Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 1 | /* |
| 2 | * schemas.c : implementation of the XML Schema handling and |
| 3 | * schema validity checking |
| 4 | * |
| 5 | * See Copyright for the status of this software. |
| 6 | * |
| 7 | * Daniel Veillard <veillard@redhat.com> |
| 8 | */ |
| 9 | |
Daniel Veillard | b0f397e | 2003-12-23 23:30:53 +0000 | [diff] [blame] | 10 | /* |
| 11 | * TODO: |
| 12 | * - when types are redefined in includes, check that all |
| 13 | * types in the redef list are equal |
| 14 | * -> need a type equality operation. |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15 | * - if we don't intend to use the schema for schemas, we |
| 16 | * need to validate all schema attributes (ref, type, name) |
| 17 | * against their types. |
Daniel Veillard | b0f397e | 2003-12-23 23:30:53 +0000 | [diff] [blame] | 18 | */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19 | #define IN_LIBXML |
| 20 | #include "libxml.h" |
| 21 | |
| 22 | #ifdef LIBXML_SCHEMAS_ENABLED |
| 23 | |
| 24 | #include <string.h> |
| 25 | #include <libxml/xmlmemory.h> |
| 26 | #include <libxml/parser.h> |
| 27 | #include <libxml/parserInternals.h> |
| 28 | #include <libxml/hash.h> |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 29 | #include <libxml/uri.h> |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 30 | |
| 31 | #include <libxml/xmlschemas.h> |
| 32 | #include <libxml/schemasInternals.h> |
| 33 | #include <libxml/xmlschemastypes.h> |
| 34 | #include <libxml/xmlautomata.h> |
| 35 | #include <libxml/xmlregexp.h> |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 36 | #include <libxml/dict.h> |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 37 | #ifdef LIBXML_PATTERN_ENABLED |
| 38 | #include <libxml/pattern.h> |
| 39 | #endif |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 40 | |
Daniel Veillard | a84c0b3 | 2003-06-02 16:58:46 +0000 | [diff] [blame] | 41 | /* #define DEBUG 1 */ |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 42 | |
Daniel Veillard | 82bbbd4 | 2003-05-11 20:16:09 +0000 | [diff] [blame] | 43 | /* #define DEBUG_CONTENT 1 */ |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 44 | |
Daniel Veillard | 82bbbd4 | 2003-05-11 20:16:09 +0000 | [diff] [blame] | 45 | /* #define DEBUG_TYPE 1 */ |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 46 | |
Daniel Veillard | 118aed7 | 2002-09-24 14:13:13 +0000 | [diff] [blame] | 47 | /* #define DEBUG_CONTENT_REGEXP 1 */ |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 48 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 49 | /* #define DEBUG_AUTOMATA 1 */ |
| 50 | |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 51 | /* #define DEBUG_ATTR_VALIDATION 1 */ |
| 52 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 53 | /* #define DEBUG_UNION_VALIDATION 1 */ |
| 54 | |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 55 | #define ELEM_INFO_ENABLED 1 |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 56 | |
| 57 | /* #define IDC_ENABLED 1 */ |
| 58 | |
| 59 | /* #define IDC_VALUE_SUPPORT 1 */ |
| 60 | |
| 61 | /* #define IDC_XPATH_SUPPORT 1 */ |
| 62 | |
| 63 | /* #define DEBUG_IDC 1 */ |
| 64 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 65 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 66 | #define UNBOUNDED (1 << 30) |
| 67 | #define TODO \ |
| 68 | xmlGenericError(xmlGenericErrorContext, \ |
| 69 | "Unimplemented block at %s:%d\n", \ |
| 70 | __FILE__, __LINE__); |
| 71 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 72 | #define XML_SCHEMAS_NO_NAMESPACE (const xmlChar *) "##" |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 73 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 74 | /* |
| 75 | * The XML Schemas namespaces |
| 76 | */ |
| 77 | static const xmlChar *xmlSchemaNs = (const xmlChar *) |
| 78 | "http://www.w3.org/2001/XMLSchema"; |
| 79 | |
| 80 | static const xmlChar *xmlSchemaInstanceNs = (const xmlChar *) |
| 81 | "http://www.w3.org/2001/XMLSchema-instance"; |
| 82 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 83 | static const xmlChar *xmlSchemaElemDesElemDecl = (const xmlChar *) |
| 84 | "Element decl."; |
| 85 | static const xmlChar *xmlSchemaElemDesElemRef = (const xmlChar *) |
| 86 | "Element ref."; |
| 87 | static const xmlChar *xmlSchemaElemDesAttrDecl = (const xmlChar *) |
| 88 | "Attribute decl."; |
| 89 | static const xmlChar *xmlSchemaElemDesAttrRef = (const xmlChar *) |
| 90 | "Attribute ref."; |
| 91 | static const xmlChar *xmlSchemaElemDesST = (const xmlChar *) |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 92 | "simple type"; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 93 | static const xmlChar *xmlSchemaElemDesCT = (const xmlChar *) |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 94 | "complex type"; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 95 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 96 | #define IS_SCHEMA(node, type) \ |
| 97 | ((node != NULL) && (node->ns != NULL) && \ |
| 98 | (xmlStrEqual(node->name, (const xmlChar *) type)) && \ |
| 99 | (xmlStrEqual(node->ns->href, xmlSchemaNs))) |
| 100 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 101 | #define FREE_AND_NULL(str) \ |
| 102 | if (str != NULL) { \ |
| 103 | xmlFree(str); \ |
| 104 | str = NULL; \ |
| 105 | } |
| 106 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 107 | #define IS_ANYTYPE(item) \ |
| 108 | ((item->type == XML_SCHEMA_TYPE_BASIC) && \ |
| 109 | (item->builtInType == XML_SCHEMAS_ANYTYPE)) |
| 110 | |
| 111 | #define IS_COMPLEX_TYPE(item) \ |
| 112 | ((item->type == XML_SCHEMA_TYPE_COMPLEX) || \ |
| 113 | (item->builtInType == XML_SCHEMAS_ANYTYPE)) |
| 114 | |
| 115 | #define IS_SIMPLE_TYPE(item) \ |
| 116 | ((item->type == XML_SCHEMA_TYPE_SIMPLE) || \ |
| 117 | ((item->type == XML_SCHEMA_TYPE_BASIC) && \ |
| 118 | (item->builtInType != XML_SCHEMAS_ANYTYPE))) |
| 119 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 120 | #define XML_SCHEMAS_VAL_WTSP_PRESERVE 0 |
| 121 | #define XML_SCHEMAS_VAL_WTSP_REPLACE 1 |
| 122 | #define XML_SCHEMAS_VAL_WTSP_COLLAPSE 2 |
| 123 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 124 | #define XML_SCHEMAS_PARSE_ERROR 1 |
| 125 | |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 126 | #define SCHEMAS_PARSE_OPTIONS XML_PARSE_NOENT |
| 127 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 128 | |
| 129 | /* |
| 130 | * XML_SCHEMA_VAL_XSI_ASSEMBLE_TNS_COMPOSE |
| 131 | * allow to assemble schemata with |
| 132 | * the same target namespace from |
| 133 | * different sources; otherwise, the first |
| 134 | * encountered schema with a specific target |
| 135 | * namespace will be used only * |
| 136 | |
| 137 | * |
| 138 | * XML_SCHEMA_VAL_LOCATE_BY_NSNAME = 1<<2 |
| 139 | * locate schemata to be imported |
| 140 | * using the namespace name; otherwise |
| 141 | * the location URI will be used */ |
| 142 | |
| 143 | /* |
| 144 | * xmlSchemaParserOption: |
| 145 | * |
| 146 | * This is the set of XML Schema parser options. |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 147 | * |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 148 | typedef enum { |
| 149 | XML_SCHEMA_PAR_LOCATE_BY_NSNAME = 1<<0 |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 150 | * locate schemata to be imported |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 151 | * using the namespace name; otherwise |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 152 | * the location URI will be used * |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 153 | } xmlSchemaParserOption; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 154 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 155 | |
| 156 | /* |
| 157 | XMLPUBFUN int XMLCALL |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 158 | xmlSchemaParserCtxtSetOptions(xmlSchemaParserCtxtPtr ctxt, |
| 159 | int options); |
| 160 | XMLPUBFUN int XMLCALL |
| 161 | xmlSchemaParserCtxtGetOptions(xmlSchemaParserCtxtPtr ctxt); |
| 162 | |
| 163 | */ |
| 164 | |
| 165 | typedef struct _xmlSchemaAssemble xmlSchemaAssemble; |
| 166 | typedef xmlSchemaAssemble *xmlSchemaAssemblePtr; |
| 167 | struct _xmlSchemaAssemble { |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 168 | void **items; /* used for dynamic addition of schemata */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 169 | int nbItems; /* used for dynamic addition of schemata */ |
| 170 | int sizeItems; /* used for dynamic addition of schemata */ |
| 171 | }; |
| 172 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 173 | struct _xmlSchemaParserCtxt { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 174 | void *userData; /* user specific data block */ |
| 175 | xmlSchemaValidityErrorFunc error; /* the callback in case of errors */ |
| 176 | xmlSchemaValidityWarningFunc warning; /* the callback in case of warning */ |
Daniel Veillard | e19fc23 | 2002-04-22 16:01:24 +0000 | [diff] [blame] | 177 | xmlSchemaValidError err; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 178 | int nberrors; |
Daniel Veillard | 659e71e | 2003-10-10 14:10:40 +0000 | [diff] [blame] | 179 | xmlStructuredErrorFunc serror; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 180 | |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 181 | xmlSchemaPtr topschema; /* The main schema */ |
| 182 | xmlHashTablePtr namespaces; /* Hash table of namespaces to schemas */ |
| 183 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 184 | xmlSchemaPtr schema; /* The schema in use */ |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 185 | const xmlChar *container; /* the current element, group, ... */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 186 | int counter; |
| 187 | |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 188 | const xmlChar *URL; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 189 | xmlDocPtr doc; |
Daniel Veillard | dda22c1 | 2004-01-24 08:31:30 +0000 | [diff] [blame] | 190 | int preserve; /* Whether the doc should be freed */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 191 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 192 | const char *buffer; |
| 193 | int size; |
Daniel Veillard | 6045c90 | 2002-10-09 21:13:59 +0000 | [diff] [blame] | 194 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 195 | /* |
| 196 | * Used to build complex element content models |
| 197 | */ |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 198 | xmlAutomataPtr am; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 199 | xmlAutomataStatePtr start; |
| 200 | xmlAutomataStatePtr end; |
| 201 | xmlAutomataStatePtr state; |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 202 | |
| 203 | xmlDictPtr dict; /* dictionnary for interned string names */ |
Daniel Veillard | b0f397e | 2003-12-23 23:30:53 +0000 | [diff] [blame] | 204 | int includes; /* the inclusion level, 0 for root or imports */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 205 | xmlSchemaTypePtr ctxtType; /* The current context simple/complex type */ |
| 206 | xmlSchemaTypePtr parentItem; /* The current parent schema item */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 207 | xmlSchemaAssemblePtr assemble; |
| 208 | int options; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 209 | xmlSchemaValidCtxtPtr vctxt; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 210 | }; |
| 211 | |
| 212 | |
| 213 | #define XML_SCHEMAS_ATTR_UNKNOWN 1 |
| 214 | #define XML_SCHEMAS_ATTR_CHECKED 2 |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 215 | #define XML_SCHEMAS_ATTR_PROHIBITED 3 |
| 216 | #define XML_SCHEMAS_ATTR_MISSING 4 |
| 217 | #define XML_SCHEMAS_ATTR_INVALID_VALUE 5 |
| 218 | #define XML_SCHEMAS_ATTR_TYPE_NOT_RESOLVED 6 |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 219 | #define XML_SCHEMAS_ATTR_INVALID_FIXED_VALUE 7 |
| 220 | #define XML_SCHEMAS_ATTR_DEFAULT 8 |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 221 | #define XML_SCHEMAS_ATTR_VALIDATE_VALUE 9 |
| 222 | #define XML_SCHEMAS_ATTR_WILD_NO_DECL 10 |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 223 | |
| 224 | typedef struct _xmlSchemaAttrState xmlSchemaAttrState; |
| 225 | typedef xmlSchemaAttrState *xmlSchemaAttrStatePtr; |
| 226 | struct _xmlSchemaAttrState { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 227 | xmlSchemaAttrStatePtr next; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 228 | xmlAttrPtr attr; |
| 229 | int state; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 230 | xmlSchemaAttributePtr decl; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 231 | const xmlChar *value; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 232 | }; |
| 233 | |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 234 | typedef struct _xmlSchemaBasicItem xmlSchemaBasicItem; |
| 235 | typedef xmlSchemaBasicItem *xmlSchemaBasicItemPtr; |
| 236 | struct _xmlSchemaBasicItem { |
| 237 | xmlSchemaTypeType type; |
| 238 | xmlSchemaAnnotPtr annot; |
| 239 | }; |
| 240 | |
| 241 | typedef struct _xmlSchemaItemQNRef xmlSchemaItemQNRef; |
| 242 | typedef xmlSchemaItemQNRef *xmlSchemaItemQNRefPtr; |
| 243 | struct _xmlSchemaItemQNRef { |
| 244 | xmlSchemaBasicItemPtr item; |
| 245 | const xmlChar *name; |
| 246 | const xmlChar *targetNamespace; |
| 247 | }; |
| 248 | |
| 249 | typedef struct _xmlSchemaIDC xmlSchemaIDC; |
| 250 | typedef xmlSchemaIDC *xmlSchemaIDCPtr; |
| 251 | |
| 252 | /** |
| 253 | * xmlSchemaIDCSelect: |
| 254 | * |
| 255 | * The identity-constraint "field" and "selector" item, holding the |
| 256 | * XPath expression. |
| 257 | */ |
| 258 | typedef struct _xmlSchemaIDCSelect xmlSchemaIDCSelect; |
| 259 | typedef xmlSchemaIDCSelect *xmlSchemaIDCSelectPtr; |
| 260 | struct _xmlSchemaIDCSelect { |
| 261 | xmlSchemaIDCSelectPtr next; |
| 262 | xmlSchemaIDCPtr idc; |
| 263 | int index; /* an index position if significant for IDC key-sequences */ |
| 264 | const xmlChar *xpath; /* the XPath expression */ |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 265 | void *xpathComp; /* the compiled XPath expression */ |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 266 | }; |
| 267 | |
| 268 | /** |
| 269 | * xmlSchemaIDC: |
| 270 | * |
| 271 | * The identity-constraint definition component. |
| 272 | */ |
| 273 | |
| 274 | struct _xmlSchemaIDC { |
| 275 | xmlSchemaTypeType type; |
| 276 | xmlSchemaAnnotPtr annot; |
| 277 | xmlSchemaIDCPtr next; |
| 278 | xmlNodePtr node; |
| 279 | const xmlChar *name; |
| 280 | const xmlChar *targetNamespace; |
| 281 | xmlSchemaIDCSelectPtr selector; |
| 282 | xmlSchemaIDCSelectPtr fields; |
| 283 | int nbFields; |
| 284 | xmlSchemaItemQNRefPtr ref; |
| 285 | }; |
| 286 | |
| 287 | /** |
| 288 | * xmlSchemaIDCAug: |
| 289 | * |
| 290 | * The augmented IDC information used for validation. |
| 291 | */ |
| 292 | typedef struct _xmlSchemaIDCAug xmlSchemaIDCAug; |
| 293 | typedef xmlSchemaIDCAug *xmlSchemaIDCAugPtr; |
| 294 | struct _xmlSchemaIDCAug { |
| 295 | xmlSchemaIDCAugPtr next; /* next in a list */ |
| 296 | xmlSchemaIDCPtr def; /* the IDC definition */ |
| 297 | int bubbleDepth; /* the lowest level to which IDC |
| 298 | tables need to be bubbled upwards */ |
| 299 | }; |
| 300 | |
| 301 | /** |
| 302 | * xmlSchemaPSVIIDCKeySequence: |
| 303 | * |
| 304 | * The key sequence of a node table item. |
| 305 | */ |
| 306 | typedef struct _xmlSchemaPSVIIDCKey xmlSchemaPSVIIDCKey; |
| 307 | typedef xmlSchemaPSVIIDCKey *xmlSchemaPSVIIDCKeyPtr; |
| 308 | struct _xmlSchemaPSVIIDCKey { |
| 309 | xmlSchemaTypePtr type; |
| 310 | xmlSchemaValPtr compValue; |
| 311 | }; |
| 312 | |
| 313 | /** |
| 314 | * xmlSchemaPSVIIDCNode: |
| 315 | * |
| 316 | * The node table item of a node table. |
| 317 | */ |
| 318 | typedef struct _xmlSchemaPSVIIDCNode xmlSchemaPSVIIDCNode; |
| 319 | typedef xmlSchemaPSVIIDCNode *xmlSchemaPSVIIDCNodePtr; |
| 320 | struct _xmlSchemaPSVIIDCNode { |
| 321 | xmlNodePtr node; |
| 322 | xmlSchemaPSVIIDCKeyPtr *keys; |
| 323 | }; |
| 324 | |
| 325 | /** |
| 326 | * xmlSchemaPSVIIDCBinding: |
| 327 | * |
| 328 | * The identity-constraint binding item of the [identity-constraint table]. |
| 329 | */ |
| 330 | typedef struct _xmlSchemaPSVIIDCBinding xmlSchemaPSVIIDCBinding; |
| 331 | typedef xmlSchemaPSVIIDCBinding *xmlSchemaPSVIIDCBindingPtr; |
| 332 | struct _xmlSchemaPSVIIDCBinding { |
| 333 | xmlSchemaPSVIIDCBindingPtr next; /* next binding of a specific node */ |
| 334 | xmlSchemaIDCPtr definition; /* the IDC definition */ |
| 335 | xmlSchemaPSVIIDCNodePtr *nodeTable; /* array of key-sequences */ |
| 336 | int nbNodes; /* number of entries in the node table */ |
| 337 | int sizeNodes; /* size of the node table */ |
| 338 | int nbDupls; /* number of already identified duplicates in the node |
| 339 | table */ |
| 340 | /* int nbKeys; number of keys in each key-sequence */ |
| 341 | }; |
| 342 | |
| 343 | #define XPATH_STATE_OBJ_TYPE_IDC_SELECTOR 1 |
| 344 | #define XPATH_STATE_OBJ_TYPE_IDC_FIELD 2 |
| 345 | |
| 346 | #define XPATH_STATE_OBJ_MATCHES -2 |
| 347 | #define XPATH_STATE_OBJ_BLOCKED -3 |
| 348 | |
| 349 | typedef struct _xmlSchemaIDCMatcher xmlSchemaIDCMatcher; |
| 350 | typedef xmlSchemaIDCMatcher *xmlSchemaIDCMatcherPtr; |
| 351 | |
| 352 | /** |
| 353 | * xmlSchemaIDCStateObj: |
| 354 | * |
| 355 | * The state object used to evaluate XPath expressions. |
| 356 | */ |
| 357 | typedef struct _xmlSchemaIDCStateObj xmlSchemaIDCStateObj; |
| 358 | typedef xmlSchemaIDCStateObj *xmlSchemaIDCStateObjPtr; |
| 359 | struct _xmlSchemaIDCStateObj { |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 360 | int type; |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 361 | xmlSchemaIDCStateObjPtr next; /* next if in a list */ |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 362 | int depth; /* depth of creation */ |
| 363 | int *history; /* list of (depth, state-id) tuples */ |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 364 | int nbHistory; |
| 365 | int sizeHistory; |
| 366 | xmlSchemaIDCMatcherPtr matcher; /* the correspondent field/selector |
| 367 | matcher */ |
| 368 | xmlSchemaIDCSelectPtr sel; |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 369 | void *xpathCtxt; |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 370 | }; |
| 371 | |
| 372 | #define IDC_MATCHER 0 |
| 373 | |
| 374 | /** |
| 375 | * xmlSchemaIDCMatcher: |
| 376 | * |
| 377 | * Used to IDC selectors (and fields) successively. |
| 378 | */ |
| 379 | struct _xmlSchemaIDCMatcher { |
| 380 | int type; |
| 381 | int depth; /* the tree depth at creation time */ |
| 382 | xmlSchemaIDCMatcherPtr next; /* next in the list */ |
| 383 | xmlSchemaIDCAugPtr aidc; /* the augmented IDC item */ |
| 384 | xmlSchemaPSVIIDCKeyPtr **keySeqs; /* the key-sequences of the target |
| 385 | elements */ |
| 386 | int sizeKeySeqs; |
| 387 | xmlSchemaPSVIIDCKeyPtr **refKeySeqs; |
| 388 | int nbRefKeySeqs; |
| 389 | int sizeRefKeySeqs; |
| 390 | int targetDepth; |
| 391 | }; |
| 392 | |
| 393 | /* |
| 394 | * Element info flags. |
| 395 | */ |
| 396 | #define XML_SCHEMA_ELEM_INFO_VALUE_NEEDED 1<<0 |
| 397 | |
| 398 | /** |
| 399 | * xmlSchemaElemInfo: |
| 400 | * |
| 401 | * Holds information of an element node. |
| 402 | */ |
| 403 | typedef struct _xmlSchemaElemInfo xmlSchemaElemInfo; |
| 404 | typedef xmlSchemaElemInfo *xmlSchemaElemInfoPtr; |
| 405 | struct _xmlSchemaElemInfo { |
| 406 | int depth; |
| 407 | int flags; /* combination of element info flags */ |
| 408 | xmlNodePtr node; |
| 409 | const xmlChar *localName; |
| 410 | const xmlChar *namespaceName; |
| 411 | xmlSchemaTypePtr typeDef; /* the complex/simple type definition if any */ |
| 412 | xmlSchemaValPtr value; /* the pre-computed value if any */ |
| 413 | xmlSchemaPSVIIDCBindingPtr idcTable; /* the table of PSVI IDC bindings |
| 414 | for the scope element*/ |
| 415 | xmlSchemaIDCMatcherPtr idcMatchers; /* the IDC matchers for the scope |
| 416 | element */ |
| 417 | }; |
| 418 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 419 | /** |
| 420 | * xmlSchemaValidCtxt: |
| 421 | * |
| 422 | * A Schemas validation context |
| 423 | */ |
| 424 | |
| 425 | struct _xmlSchemaValidCtxt { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 426 | void *userData; /* user specific data block */ |
| 427 | xmlSchemaValidityErrorFunc error; /* the callback in case of errors */ |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 428 | xmlSchemaValidityWarningFunc warning; /* the callback in case of warning */ |
Daniel Veillard | 659e71e | 2003-10-10 14:10:40 +0000 | [diff] [blame] | 429 | xmlStructuredErrorFunc serror; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 430 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 431 | xmlSchemaPtr schema; /* The schema in use */ |
| 432 | xmlDocPtr doc; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 433 | xmlParserInputBufferPtr input; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 434 | xmlCharEncoding enc; |
| 435 | xmlSAXHandlerPtr sax; |
| 436 | void *user_data; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 437 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 438 | xmlDocPtr myDoc; |
| 439 | int err; |
| 440 | int nberrors; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 441 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 442 | xmlNodePtr node; |
| 443 | xmlNodePtr cur; |
| 444 | xmlSchemaTypePtr type; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 445 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 446 | xmlRegExecCtxtPtr regexp; |
| 447 | xmlSchemaValPtr value; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 448 | |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 449 | xmlSchemaAttrStatePtr attrTop; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 450 | xmlSchemaAttrStatePtr attr; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 451 | /* xmlNodePtr scope; not used */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 452 | int valueWS; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 453 | int options; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 454 | xmlNodePtr validationRoot; |
| 455 | xmlSchemaParserCtxtPtr pctxt; |
| 456 | int xsiAssemble; |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 457 | #ifdef ELEM_INFO_ENABLED |
| 458 | int depth; |
| 459 | xmlSchemaElemInfoPtr *elemInfos; /* array of element informations */ |
| 460 | int sizeElemInfos; |
| 461 | xmlSchemaElemInfoPtr elemInfo; /* the current element information */ |
| 462 | #endif |
| 463 | #ifdef IDC_ENABLED |
| 464 | xmlSchemaIDCAugPtr aidcs; /* a list of augmented IDC informations */ |
| 465 | |
| 466 | xmlSchemaIDCStateObjPtr xpathStates; /* first active state object. */ |
| 467 | xmlSchemaIDCStateObjPtr xpathStatePool; /* first stored state object. */ |
| 468 | |
| 469 | xmlSchemaPSVIIDCNodePtr *idcNodes; /* list of all IDC node-table entries*/ |
| 470 | int nbIdcNodes; |
| 471 | int sizeIdcNodes; |
| 472 | |
| 473 | xmlSchemaPSVIIDCKeyPtr *idcKeys; /* list of all IDC node-table entries */ |
| 474 | int nbIdcKeys; |
| 475 | int sizeIdcKeys; |
| 476 | #endif |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 477 | }; |
| 478 | |
Daniel Veillard | 1d91386 | 2003-11-21 00:28:39 +0000 | [diff] [blame] | 479 | /* |
| 480 | * These are the entries in the schemas importSchemas hash table |
| 481 | */ |
| 482 | typedef struct _xmlSchemaImport xmlSchemaImport; |
| 483 | typedef xmlSchemaImport *xmlSchemaImportPtr; |
| 484 | struct _xmlSchemaImport { |
| 485 | const xmlChar *schemaLocation; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 486 | xmlSchemaPtr schema; /* not used any more */ |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 487 | xmlDocPtr doc; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 488 | int isMain; |
Daniel Veillard | 1d91386 | 2003-11-21 00:28:39 +0000 | [diff] [blame] | 489 | }; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 490 | |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 491 | /* |
| 492 | * These are the entries associated to includes in a schemas |
| 493 | */ |
| 494 | typedef struct _xmlSchemaInclude xmlSchemaInclude; |
| 495 | typedef xmlSchemaInclude *xmlSchemaIncludePtr; |
| 496 | struct _xmlSchemaInclude { |
| 497 | xmlSchemaIncludePtr next; |
| 498 | |
| 499 | const xmlChar *schemaLocation; |
| 500 | xmlDocPtr doc; |
| 501 | }; |
| 502 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 503 | typedef struct _xmlSchemaParticle xmlSchemaParticle; |
| 504 | typedef xmlSchemaParticle *xmlSchemaParticlePtr; |
| 505 | struct _xmlSchemaParticle { |
| 506 | xmlSchemaTypeType type; |
| 507 | xmlSchemaParticlePtr next; /* the next particle if in a list */ |
| 508 | int minOccurs; |
| 509 | int maxOccurs; |
| 510 | xmlSchemaTypePtr term; |
| 511 | }; |
| 512 | |
| 513 | |
| 514 | typedef struct _xmlSchemaModelGroup xmlSchemaModelGroup; |
| 515 | typedef xmlSchemaModelGroup *xmlSchemaModelGroupPtr; |
| 516 | struct _xmlSchemaModelGroup { |
| 517 | xmlSchemaTypeType type; |
| 518 | int compositor; /* one of all, choice or sequence */ |
| 519 | xmlSchemaParticlePtr particles; /* list of particles */ |
| 520 | xmlSchemaAnnotPtr annot; |
| 521 | }; |
| 522 | |
| 523 | typedef struct _xmlSchemaModelGroupDef xmlSchemaModelGroupDef; |
| 524 | typedef xmlSchemaModelGroupDef *xmlSchemaModelGroupDefPtr; |
| 525 | struct _xmlSchemaModelGroupDef { |
| 526 | xmlSchemaTypeType type; |
| 527 | const xmlChar *name; |
| 528 | const xmlChar *targetNamespace; |
| 529 | xmlSchemaModelGroupPtr modelGroup; |
| 530 | xmlSchemaAnnotPtr annot; |
| 531 | }; |
| 532 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 533 | /************************************************************************ |
| 534 | * * |
| 535 | * Some predeclarations * |
| 536 | * * |
| 537 | ************************************************************************/ |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 538 | |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 539 | static int xmlSchemaParseInclude(xmlSchemaParserCtxtPtr ctxt, |
| 540 | xmlSchemaPtr schema, |
| 541 | xmlNodePtr node); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 542 | static void |
| 543 | xmlSchemaTypeFixup(xmlSchemaTypePtr typeDecl, |
| 544 | xmlSchemaParserCtxtPtr ctxt, const xmlChar * name); |
| 545 | static const char * |
| 546 | xmlSchemaFacetTypeToString(xmlSchemaTypeType type); |
| 547 | static int |
| 548 | xmlSchemaValidateSimpleTypeValue(xmlSchemaValidCtxtPtr ctxt, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 549 | xmlSchemaTypePtr type, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 550 | const xmlChar *value, |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 551 | int fireErrors, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 552 | int applyFacets, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 553 | int normalize, |
| 554 | int checkNodes); |
| 555 | static int |
| 556 | xmlSchemaValidateElementByDeclaration(xmlSchemaValidCtxtPtr ctxt, |
| 557 | xmlSchemaElementPtr elemDecl); |
| 558 | static int |
| 559 | xmlSchemaValidateElementByWildcard(xmlSchemaValidCtxtPtr ctxt, |
| 560 | xmlSchemaTypePtr type); |
| 561 | static int |
| 562 | xmlSchemaHasElemOrCharContent(xmlNodePtr node); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 563 | static int |
| 564 | xmlSchemaParseImport(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
| 565 | xmlNodePtr node); |
Kasimier T. Buchcik | b884124 | 2004-11-15 12:11:56 +0000 | [diff] [blame] | 566 | static void |
| 567 | xmlSchemaCheckDefaults(xmlSchemaTypePtr typeDecl, |
| 568 | xmlSchemaParserCtxtPtr ctxt, const xmlChar * name); |
William M. Brack | 87640d5 | 2004-04-17 14:58:15 +0000 | [diff] [blame] | 569 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 570 | /************************************************************************ |
| 571 | * * |
| 572 | * Datatype error handlers * |
| 573 | * * |
| 574 | ************************************************************************/ |
| 575 | |
| 576 | /** |
| 577 | * xmlSchemaPErrMemory: |
| 578 | * @node: a context node |
| 579 | * @extra: extra informations |
| 580 | * |
| 581 | * Handle an out of memory condition |
| 582 | */ |
| 583 | static void |
| 584 | xmlSchemaPErrMemory(xmlSchemaParserCtxtPtr ctxt, |
| 585 | const char *extra, xmlNodePtr node) |
| 586 | { |
| 587 | if (ctxt != NULL) |
| 588 | ctxt->nberrors++; |
| 589 | __xmlSimpleError(XML_FROM_SCHEMASP, XML_ERR_NO_MEMORY, node, NULL, |
| 590 | extra); |
| 591 | } |
| 592 | |
| 593 | /** |
| 594 | * xmlSchemaPErr: |
| 595 | * @ctxt: the parsing context |
| 596 | * @node: the context node |
| 597 | * @error: the error code |
| 598 | * @msg: the error message |
| 599 | * @str1: extra data |
| 600 | * @str2: extra data |
| 601 | * |
| 602 | * Handle a parser error |
| 603 | */ |
| 604 | static void |
| 605 | xmlSchemaPErr(xmlSchemaParserCtxtPtr ctxt, xmlNodePtr node, int error, |
| 606 | const char *msg, const xmlChar * str1, const xmlChar * str2) |
| 607 | { |
| 608 | xmlGenericErrorFunc channel = NULL; |
Daniel Veillard | 659e71e | 2003-10-10 14:10:40 +0000 | [diff] [blame] | 609 | xmlStructuredErrorFunc schannel = NULL; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 610 | void *data = NULL; |
| 611 | |
| 612 | if (ctxt != NULL) { |
| 613 | ctxt->nberrors++; |
| 614 | channel = ctxt->error; |
| 615 | data = ctxt->userData; |
Daniel Veillard | 659e71e | 2003-10-10 14:10:40 +0000 | [diff] [blame] | 616 | schannel = ctxt->serror; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 617 | } |
Daniel Veillard | 659e71e | 2003-10-10 14:10:40 +0000 | [diff] [blame] | 618 | __xmlRaiseError(schannel, channel, data, ctxt, node, XML_FROM_SCHEMASP, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 619 | error, XML_ERR_ERROR, NULL, 0, |
| 620 | (const char *) str1, (const char *) str2, NULL, 0, 0, |
| 621 | msg, str1, str2); |
| 622 | } |
| 623 | |
| 624 | /** |
| 625 | * xmlSchemaPErr2: |
| 626 | * @ctxt: the parsing context |
| 627 | * @node: the context node |
| 628 | * @node: the current child |
| 629 | * @error: the error code |
| 630 | * @msg: the error message |
| 631 | * @str1: extra data |
| 632 | * @str2: extra data |
| 633 | * |
| 634 | * Handle a parser error |
| 635 | */ |
| 636 | static void |
| 637 | xmlSchemaPErr2(xmlSchemaParserCtxtPtr ctxt, xmlNodePtr node, |
| 638 | xmlNodePtr child, int error, |
| 639 | const char *msg, const xmlChar * str1, const xmlChar * str2) |
| 640 | { |
| 641 | if (child != NULL) |
| 642 | xmlSchemaPErr(ctxt, child, error, msg, str1, str2); |
| 643 | else |
| 644 | xmlSchemaPErr(ctxt, node, error, msg, str1, str2); |
| 645 | } |
| 646 | |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 647 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 648 | /** |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 649 | * xmlSchemaPErrExt: |
| 650 | * @ctxt: the parsing context |
| 651 | * @node: the context node |
| 652 | * @error: the error code |
| 653 | * @strData1: extra data |
| 654 | * @strData2: extra data |
| 655 | * @strData3: extra data |
| 656 | * @msg: the message |
| 657 | * @str1: extra parameter for the message display |
| 658 | * @str2: extra parameter for the message display |
| 659 | * @str3: extra parameter for the message display |
| 660 | * @str4: extra parameter for the message display |
| 661 | * @str5: extra parameter for the message display |
| 662 | * |
| 663 | * Handle a parser error |
| 664 | */ |
| 665 | static void |
| 666 | xmlSchemaPErrExt(xmlSchemaParserCtxtPtr ctxt, xmlNodePtr node, int error, |
| 667 | const xmlChar * strData1, const xmlChar * strData2, |
| 668 | const xmlChar * strData3, const char *msg, const xmlChar * str1, |
| 669 | const xmlChar * str2, const xmlChar * str3, const xmlChar * str4, |
| 670 | const xmlChar * str5) |
| 671 | { |
| 672 | |
| 673 | xmlGenericErrorFunc channel = NULL; |
| 674 | xmlStructuredErrorFunc schannel = NULL; |
| 675 | void *data = NULL; |
| 676 | |
| 677 | if (ctxt != NULL) { |
| 678 | ctxt->nberrors++; |
| 679 | channel = ctxt->error; |
| 680 | data = ctxt->userData; |
| 681 | schannel = ctxt->serror; |
| 682 | } |
| 683 | __xmlRaiseError(schannel, channel, data, ctxt, node, XML_FROM_SCHEMASP, |
| 684 | error, XML_ERR_ERROR, NULL, 0, |
| 685 | (const char *) strData1, (const char *) strData2, |
William M. Brack | 803812b | 2004-06-03 02:11:24 +0000 | [diff] [blame] | 686 | (const char *) strData3, 0, 0, msg, str1, str2, |
| 687 | str3, str4, str5); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 688 | } |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 689 | |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 690 | |
| 691 | /** |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 692 | * xmlSchemaVTypeErrMemory: |
| 693 | * @node: a context node |
| 694 | * @extra: extra informations |
| 695 | * |
| 696 | * Handle an out of memory condition |
| 697 | */ |
| 698 | static void |
| 699 | xmlSchemaVErrMemory(xmlSchemaValidCtxtPtr ctxt, |
| 700 | const char *extra, xmlNodePtr node) |
| 701 | { |
| 702 | if (ctxt != NULL) { |
| 703 | ctxt->nberrors++; |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 704 | ctxt->err = XML_SCHEMAV_INTERNAL; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 705 | } |
| 706 | __xmlSimpleError(XML_FROM_SCHEMASV, XML_ERR_NO_MEMORY, node, NULL, |
| 707 | extra); |
| 708 | } |
| 709 | |
| 710 | /** |
| 711 | * xmlSchemaVErr3: |
| 712 | * @ctxt: the validation context |
| 713 | * @node: the context node |
| 714 | * @error: the error code |
| 715 | * @msg: the error message |
| 716 | * @str1: extra data |
| 717 | * @str2: extra data |
| 718 | * @str3: extra data |
| 719 | * |
| 720 | * Handle a validation error |
| 721 | */ |
| 722 | static void |
| 723 | xmlSchemaVErr3(xmlSchemaValidCtxtPtr ctxt, xmlNodePtr node, int error, |
| 724 | const char *msg, const xmlChar *str1, const xmlChar *str2, |
| 725 | const xmlChar *str3) |
| 726 | { |
Daniel Veillard | 659e71e | 2003-10-10 14:10:40 +0000 | [diff] [blame] | 727 | xmlStructuredErrorFunc schannel = NULL; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 728 | xmlGenericErrorFunc channel = NULL; |
| 729 | void *data = NULL; |
| 730 | |
| 731 | if (ctxt != NULL) { |
| 732 | ctxt->nberrors++; |
| 733 | ctxt->err = error; |
| 734 | channel = ctxt->error; |
Daniel Veillard | 659e71e | 2003-10-10 14:10:40 +0000 | [diff] [blame] | 735 | schannel = ctxt->serror; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 736 | data = ctxt->userData; |
| 737 | } |
| 738 | /* reajust to global error numbers */ |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 739 | /* Removed, since the old schema error codes have been |
| 740 | * substituted for the global error codes. |
| 741 | * |
| 742 | * error += XML_SCHEMAV_NOROOT - XML_SCHEMAS_ERR_NOROOT; |
| 743 | */ |
Daniel Veillard | 659e71e | 2003-10-10 14:10:40 +0000 | [diff] [blame] | 744 | __xmlRaiseError(schannel, channel, data, ctxt, node, XML_FROM_SCHEMASV, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 745 | error, XML_ERR_ERROR, NULL, 0, |
| 746 | (const char *) str1, (const char *) str2, |
| 747 | (const char *) str3, 0, 0, |
| 748 | msg, str1, str2, str3); |
| 749 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 750 | |
| 751 | /** |
| 752 | * xmlSchemaVErrExt: |
| 753 | * @ctxt: the validation context |
| 754 | * @node: the context node |
| 755 | * @error: the error code |
| 756 | * @msg: the message |
| 757 | * @str1: extra parameter for the message display |
| 758 | * @str2: extra parameter for the message display |
| 759 | * @str3: extra parameter for the message display |
| 760 | * @str4: extra parameter for the message display |
| 761 | * @str5: extra parameter for the message display |
| 762 | * |
| 763 | * Handle a validation error |
| 764 | */ |
| 765 | static void |
| 766 | xmlSchemaVErrExt(xmlSchemaValidCtxtPtr ctxt, xmlNodePtr node, int error, |
| 767 | const char *msg, const xmlChar * str1, |
| 768 | const xmlChar * str2, const xmlChar * str3, |
| 769 | const xmlChar * str4, const xmlChar * str5) |
| 770 | { |
| 771 | xmlStructuredErrorFunc schannel = NULL; |
| 772 | xmlGenericErrorFunc channel = NULL; |
| 773 | void *data = NULL; |
| 774 | |
| 775 | if (ctxt != NULL) { |
| 776 | ctxt->nberrors++; |
| 777 | ctxt->err = error; |
| 778 | channel = ctxt->error; |
| 779 | schannel = ctxt->serror; |
| 780 | data = ctxt->userData; |
| 781 | } |
| 782 | /* reajust to global error numbers */ |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 783 | /* Removed, since the old schema error codes have been |
| 784 | * substituted for the global error codes. |
| 785 | * |
| 786 | * error += XML_SCHEMAV_NOROOT - XML_SCHEMAS_ERR_NOROOT; |
| 787 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 788 | __xmlRaiseError(schannel, channel, data, ctxt, node, XML_FROM_SCHEMASP, |
| 789 | error, XML_ERR_ERROR, NULL, 0, NULL, NULL, NULL, 0, 0, |
| 790 | msg, str1, str2, str3, str4, str5); |
| 791 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 792 | /** |
| 793 | * xmlSchemaVErr: |
| 794 | * @ctxt: the validation context |
| 795 | * @node: the context node |
| 796 | * @error: the error code |
| 797 | * @msg: the error message |
| 798 | * @str1: extra data |
| 799 | * @str2: extra data |
| 800 | * |
| 801 | * Handle a validation error |
| 802 | */ |
| 803 | static void |
| 804 | xmlSchemaVErr(xmlSchemaValidCtxtPtr ctxt, xmlNodePtr node, int error, |
| 805 | const char *msg, const xmlChar * str1, const xmlChar * str2) |
| 806 | { |
Daniel Veillard | 659e71e | 2003-10-10 14:10:40 +0000 | [diff] [blame] | 807 | xmlStructuredErrorFunc schannel = NULL; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 808 | xmlGenericErrorFunc channel = NULL; |
| 809 | void *data = NULL; |
| 810 | |
| 811 | if (ctxt != NULL) { |
| 812 | ctxt->nberrors++; |
| 813 | ctxt->err = error; |
| 814 | channel = ctxt->error; |
| 815 | data = ctxt->userData; |
Daniel Veillard | 659e71e | 2003-10-10 14:10:40 +0000 | [diff] [blame] | 816 | schannel = ctxt->serror; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 817 | } |
| 818 | /* reajust to global error numbers */ |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 819 | /* Removed, since the old schema error codes have been |
| 820 | * substituted for the global error codes. |
| 821 | * |
| 822 | * error += XML_SCHEMAV_NOROOT - XML_SCHEMAS_ERR_NOROOT; |
| 823 | */ |
Daniel Veillard | 659e71e | 2003-10-10 14:10:40 +0000 | [diff] [blame] | 824 | __xmlRaiseError(schannel, channel, data, ctxt, node, XML_FROM_SCHEMASV, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 825 | error, XML_ERR_ERROR, NULL, 0, |
| 826 | (const char *) str1, (const char *) str2, NULL, 0, 0, |
| 827 | msg, str1, str2); |
| 828 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 829 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 830 | /** |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 831 | * xmlSchemaGetAttrName: |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 832 | * @attr: the attribute declaration/use |
| 833 | * |
| 834 | * Returns the name of the attribute; if the attribute |
| 835 | * is a reference, the name of the referenced global type will be returned. |
| 836 | */ |
| 837 | static const xmlChar * |
| 838 | xmlSchemaGetAttrName(xmlSchemaAttributePtr attr) |
| 839 | { |
| 840 | if (attr->ref != NULL) |
| 841 | return(attr->ref); |
| 842 | else |
| 843 | return(attr->name); |
| 844 | } |
| 845 | |
| 846 | /** |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 847 | * xmlSchemaGetAttrTargetNsURI: |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 848 | * @type: the type (element or attribute) |
| 849 | * |
| 850 | * Returns the target namespace URI of the type; if the type is a reference, |
| 851 | * the target namespace of the referenced type will be returned. |
| 852 | */ |
| 853 | static const xmlChar * |
| 854 | xmlSchemaGetAttrTargetNsURI(xmlSchemaAttributePtr attr) |
| 855 | { |
| 856 | if (attr->ref != NULL) |
| 857 | return (attr->refNs); |
| 858 | else |
| 859 | return(attr->targetNamespace); |
| 860 | } |
| 861 | |
| 862 | /** |
| 863 | * xmlSchemaFormatNsUriLocal: |
| 864 | * @buf: the string buffer |
| 865 | * @uri: the namespace URI |
| 866 | * @local: the local name |
| 867 | * |
| 868 | * Returns a representation of the given URI used |
| 869 | * for error reports. |
| 870 | * |
| 871 | * Returns an empty string, if @ns is NULL, a formatted |
| 872 | * string otherwise. |
| 873 | */ |
| 874 | static const xmlChar* |
| 875 | xmlSchemaFormatNsUriLocal(xmlChar **buf, |
| 876 | const xmlChar *uri, const xmlChar *local) |
| 877 | { |
| 878 | if (*buf != NULL) |
| 879 | xmlFree(*buf); |
| 880 | if (uri == NULL) { |
| 881 | *buf = xmlStrdup(BAD_CAST "{'"); |
| 882 | *buf = xmlStrcat(*buf, local); |
| 883 | } else { |
| 884 | *buf = xmlStrdup(BAD_CAST "{'"); |
| 885 | *buf = xmlStrcat(*buf, uri); |
| 886 | *buf = xmlStrcat(*buf, BAD_CAST "', '"); |
| 887 | *buf = xmlStrcat(*buf, local); |
| 888 | } |
| 889 | *buf = xmlStrcat(*buf, BAD_CAST "'}"); |
| 890 | return ((const xmlChar *) *buf); |
| 891 | } |
| 892 | |
| 893 | /** |
| 894 | * xmlSchemaFormatNsPrefixLocal: |
| 895 | * @buf: the string buffer |
| 896 | * @ns: the namespace |
| 897 | * @local: the local name |
| 898 | * |
| 899 | * Returns a representation of the given URI used |
| 900 | * for error reports. |
| 901 | * |
| 902 | * Returns an empty string, if @ns is NULL, a formatted |
| 903 | * string otherwise. |
| 904 | */ |
| 905 | static const xmlChar* |
| 906 | xmlSchemaFormatNsPrefixLocal(xmlChar **buf, |
| 907 | xmlNsPtr ns, const xmlChar *local) |
| 908 | { |
| 909 | if (*buf != NULL) { |
| 910 | xmlFree(*buf); |
| 911 | *buf = NULL; |
| 912 | } |
| 913 | if ((ns == NULL) || (ns->prefix == NULL)) |
| 914 | return(local); |
| 915 | else { |
| 916 | *buf = xmlStrdup(ns->prefix); |
| 917 | *buf = xmlStrcat(*buf, BAD_CAST ":"); |
| 918 | *buf = xmlStrcat(*buf, local); |
| 919 | } |
| 920 | return ((const xmlChar *) *buf); |
| 921 | } |
| 922 | |
| 923 | /** |
| 924 | * xmlSchemaFormatItemForReport: |
| 925 | * @buf: the string buffer |
| 926 | * @itemDes: the designation of the item |
| 927 | * @itemName: the name of the item |
| 928 | * @item: the item as an object |
| 929 | * @itemNode: the node of the item |
| 930 | * @local: the local name |
| 931 | * @parsing: if the function is used during the parse |
| 932 | * |
| 933 | * Returns a representation of the given item used |
| 934 | * for error reports. |
| 935 | * |
| 936 | * The following order is used to build the resulting |
| 937 | * designation if the arguments are not NULL: |
| 938 | * 1a. If itemDes not NULL -> itemDes |
| 939 | * 1b. If (itemDes not NULL) and (itemName not NULL) |
| 940 | * -> itemDes + itemName |
| 941 | * 2. If the preceding was NULL and (item not NULL) -> item |
| 942 | * 3. If the preceding was NULL and (itemNode not NULL) -> itemNode |
| 943 | * |
| 944 | * If the itemNode is an attribute node, the name of the attribute |
| 945 | * will be appended to the result. |
| 946 | * |
| 947 | * Returns the formatted string and sets @buf to the resulting value. |
| 948 | */ |
| 949 | static xmlChar* |
| 950 | xmlSchemaFormatItemForReport(xmlChar **buf, |
| 951 | const xmlChar *itemDes, |
| 952 | xmlSchemaTypePtr item, |
| 953 | xmlNodePtr itemNode, |
| 954 | int parsing) |
| 955 | { |
| 956 | xmlChar *str = NULL; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 957 | int named = 1; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 958 | |
| 959 | if (*buf != NULL) { |
| 960 | xmlFree(*buf); |
| 961 | *buf = NULL; |
| 962 | } |
| 963 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 964 | if (itemDes != NULL) { |
| 965 | *buf = xmlStrdup(itemDes); |
| 966 | } else if (item != NULL) { |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 967 | switch (item->type) { |
| 968 | case XML_SCHEMA_TYPE_BASIC: |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 969 | if (item->builtInType == XML_SCHEMAS_ANYTYPE) |
| 970 | *buf = xmlStrdup(BAD_CAST "'anyType'"); |
| 971 | else if (item->builtInType == XML_SCHEMAS_ANYSIMPLETYPE) |
| 972 | *buf = xmlStrdup(BAD_CAST "'anySimpleType'"); |
| 973 | else { |
| 974 | /* *buf = xmlStrdup(BAD_CAST "bi "); */ |
| 975 | /* *buf = xmlStrcat(*buf, xmlSchemaElemDesST); */ |
| 976 | *buf = xmlStrdup(BAD_CAST "'"); |
| 977 | *buf = xmlStrcat(*buf, item->name); |
| 978 | *buf = xmlStrcat(*buf, BAD_CAST "'"); |
| 979 | } |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 980 | break; |
| 981 | case XML_SCHEMA_TYPE_SIMPLE: |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 982 | if (item->flags & XML_SCHEMAS_TYPE_GLOBAL) { |
| 983 | *buf = xmlStrdup(xmlSchemaElemDesST); |
| 984 | *buf = xmlStrcat(*buf, BAD_CAST " '"); |
| 985 | *buf = xmlStrcat(*buf, item->name); |
| 986 | *buf = xmlStrcat(*buf, BAD_CAST "'"); |
| 987 | } else { |
| 988 | *buf = xmlStrdup(xmlSchemaElemDesST); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 989 | } |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 990 | break; |
| 991 | case XML_SCHEMA_TYPE_COMPLEX: |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 992 | if (item->flags & XML_SCHEMAS_TYPE_GLOBAL) { |
| 993 | *buf = xmlStrdup(xmlSchemaElemDesCT); |
| 994 | *buf = xmlStrcat(*buf, BAD_CAST " '"); |
| 995 | *buf = xmlStrcat(*buf, item->name); |
| 996 | *buf = xmlStrcat(*buf, BAD_CAST "'"); |
| 997 | } else { |
| 998 | *buf = xmlStrdup(xmlSchemaElemDesCT); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 999 | } |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 1000 | break; |
| 1001 | case XML_SCHEMA_TYPE_ATTRIBUTE: { |
| 1002 | xmlSchemaAttributePtr attr; |
| 1003 | |
| 1004 | attr = (xmlSchemaAttributePtr) item; |
| 1005 | if ((attr->flags & XML_SCHEMAS_TYPE_GLOBAL) || |
| 1006 | (attr->ref == NULL)) { |
| 1007 | *buf = xmlStrdup(xmlSchemaElemDesAttrDecl); |
| 1008 | *buf = xmlStrcat(*buf, BAD_CAST " '"); |
| 1009 | *buf = xmlStrcat(*buf, attr->name); |
| 1010 | *buf = xmlStrcat(*buf, BAD_CAST "'"); |
| 1011 | } else { |
| 1012 | *buf = xmlStrdup(xmlSchemaElemDesAttrRef); |
| 1013 | *buf = xmlStrcat(*buf, BAD_CAST " '"); |
| 1014 | *buf = xmlStrcat(*buf, attr->refPrefix); |
| 1015 | *buf = xmlStrcat(*buf, BAD_CAST ":"); |
| 1016 | *buf = xmlStrcat(*buf, attr->ref); |
| 1017 | *buf = xmlStrcat(*buf, BAD_CAST "'"); |
| 1018 | } |
| 1019 | } |
| 1020 | break; |
| 1021 | case XML_SCHEMA_TYPE_ELEMENT: { |
| 1022 | xmlSchemaElementPtr elem; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1023 | |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 1024 | elem = (xmlSchemaElementPtr) item; |
| 1025 | if ((elem->flags & XML_SCHEMAS_TYPE_GLOBAL) || |
| 1026 | (elem->ref == NULL)) { |
| 1027 | *buf = xmlStrdup(xmlSchemaElemDesElemDecl); |
| 1028 | *buf = xmlStrcat(*buf, BAD_CAST " '"); |
| 1029 | *buf = xmlStrcat(*buf, elem->name); |
| 1030 | *buf = xmlStrcat(*buf, BAD_CAST "'"); |
| 1031 | } else { |
| 1032 | *buf = xmlStrdup(xmlSchemaElemDesElemRef); |
| 1033 | *buf = xmlStrcat(*buf, BAD_CAST " '"); |
| 1034 | *buf = xmlStrcat(*buf, elem->refPrefix); |
| 1035 | *buf = xmlStrcat(*buf, BAD_CAST ":"); |
| 1036 | *buf = xmlStrcat(*buf, elem->ref); |
| 1037 | *buf = xmlStrcat(*buf, BAD_CAST "'"); |
| 1038 | } |
| 1039 | } |
| 1040 | break; |
| 1041 | case XML_SCHEMA_TYPE_IDC_UNIQUE: |
| 1042 | case XML_SCHEMA_TYPE_IDC_KEY: |
| 1043 | case XML_SCHEMA_TYPE_IDC_KEYREF: |
| 1044 | if (item->type == XML_SCHEMA_TYPE_IDC_UNIQUE) |
| 1045 | *buf = xmlStrdup(BAD_CAST "unique '"); |
| 1046 | else if (item->type == XML_SCHEMA_TYPE_IDC_KEY) |
| 1047 | *buf = xmlStrdup(BAD_CAST "key '"); |
| 1048 | else |
| 1049 | *buf = xmlStrdup(BAD_CAST "keyRef '"); |
| 1050 | *buf = xmlStrcat(*buf, ((xmlSchemaIDCPtr) item)->name); |
| 1051 | *buf = xmlStrcat(*buf, BAD_CAST "'"); |
| 1052 | break; |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 1053 | case XML_SCHEMA_TYPE_ANY_ATTRIBUTE: |
| 1054 | TODO |
| 1055 | break; |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 1056 | default: |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1057 | named = 0; |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 1058 | } |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1059 | } else |
| 1060 | named = 0; |
| 1061 | |
| 1062 | if ((named == 0) && (itemNode != NULL)) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1063 | xmlNodePtr elem; |
| 1064 | |
| 1065 | if (itemNode->type == XML_ATTRIBUTE_NODE) |
| 1066 | elem = itemNode->parent; |
| 1067 | else |
| 1068 | elem = itemNode; |
| 1069 | *buf = xmlStrdup(BAD_CAST "Element '"); |
| 1070 | if (parsing) |
| 1071 | *buf = xmlStrcat(*buf, elem->name); |
| 1072 | else |
| 1073 | *buf = xmlStrcat(*buf, |
| 1074 | xmlSchemaFormatNsPrefixLocal(&str, elem->ns, elem->name)); |
| 1075 | *buf = xmlStrcat(*buf, BAD_CAST "'"); |
| 1076 | } |
| 1077 | if ((itemNode != NULL) && (itemNode->type == XML_ATTRIBUTE_NODE)) { |
| 1078 | *buf = xmlStrcat(*buf, BAD_CAST ", attribute '"); |
| 1079 | *buf = xmlStrcat(*buf, xmlSchemaFormatNsPrefixLocal(&str, |
| 1080 | itemNode->ns, itemNode->name)); |
| 1081 | *buf = xmlStrcat(*buf, BAD_CAST "'"); |
| 1082 | } |
| 1083 | FREE_AND_NULL(str); |
| 1084 | |
| 1085 | return (*buf); |
| 1086 | } |
| 1087 | |
| 1088 | /** |
| 1089 | * xmlSchemaPFormatItemDes: |
| 1090 | * @buf: the string buffer |
| 1091 | * @item: the item as a schema object |
| 1092 | * @itemNode: the item as a node |
| 1093 | * |
| 1094 | * If the pointer to @buf is not NULL and @but holds no value, |
| 1095 | * the value is set to a item designation using |
| 1096 | * xmlSchemaFormatItemForReport. This one avoids adding |
| 1097 | * an attribute designation postfix. |
| 1098 | * |
| 1099 | * Returns a string of all enumeration elements. |
| 1100 | */ |
| 1101 | static void |
| 1102 | xmlSchemaPRequestItemDes(xmlChar **buf, |
| 1103 | xmlSchemaTypePtr item, |
| 1104 | xmlNodePtr itemNode) |
| 1105 | { |
| 1106 | if ((buf == 0) || (*buf != NULL)) |
| 1107 | return; |
| 1108 | if (itemNode->type == XML_ATTRIBUTE_NODE) |
| 1109 | itemNode = itemNode->parent; |
| 1110 | xmlSchemaFormatItemForReport(buf, NULL, item, itemNode, 1); |
| 1111 | } |
| 1112 | |
| 1113 | /** |
| 1114 | * xmlSchemaFormatFacetEnumSet: |
| 1115 | * @buf: the string buffer |
| 1116 | * @type: the type holding the enumeration facets |
| 1117 | * |
| 1118 | * Builds a string consisting of all enumeration elements. |
| 1119 | * |
| 1120 | * Returns a string of all enumeration elements. |
| 1121 | */ |
| 1122 | static const xmlChar * |
| 1123 | xmlSchemaFormatFacetEnumSet(xmlChar **buf, xmlSchemaTypePtr type) |
| 1124 | { |
| 1125 | xmlSchemaFacetLinkPtr link; |
| 1126 | |
| 1127 | if (*buf != NULL) |
| 1128 | xmlFree(*buf); |
| 1129 | *buf = NULL; |
| 1130 | for (link = type->facetSet; link != NULL; link = link->next) { |
| 1131 | if (link->facet->type == XML_SCHEMA_FACET_ENUMERATION) { |
| 1132 | if (*buf == NULL) { |
| 1133 | *buf = xmlStrdup(BAD_CAST "'"); |
| 1134 | *buf = xmlStrcat(*buf, link->facet->value); |
| 1135 | *buf = xmlStrcat(*buf, BAD_CAST "'"); |
| 1136 | } else { |
| 1137 | *buf = xmlStrcat(*buf, BAD_CAST ", '"); |
| 1138 | *buf = xmlStrcat(*buf, link->facet->value); |
| 1139 | *buf = xmlStrcat(*buf, BAD_CAST "'"); |
| 1140 | } |
| 1141 | } |
| 1142 | } |
| 1143 | return ((const xmlChar *) *buf); |
| 1144 | } |
| 1145 | |
| 1146 | /** |
| 1147 | * xmlSchemaVFacetErr: |
| 1148 | * @ctxt: the schema validation context |
| 1149 | * @error: the error code |
| 1150 | * @node: the node to be validated |
| 1151 | * @value: the value of the node |
| 1152 | * @type: the type holding the facet |
| 1153 | * @facet: the facet |
| 1154 | * @message: the error message of NULL |
| 1155 | * @str1: extra data |
| 1156 | * @str2: extra data |
| 1157 | * @str3: extra data |
| 1158 | * |
| 1159 | * Reports a facet validation error. |
| 1160 | * TODO: Should this report the value of an element as well? |
| 1161 | */ |
| 1162 | static void |
| 1163 | xmlSchemaVFacetErr(xmlSchemaValidCtxtPtr ctxt, |
| 1164 | xmlParserErrors error, |
| 1165 | xmlNodePtr node, |
| 1166 | const xmlChar *value, |
| 1167 | unsigned long length, |
| 1168 | xmlSchemaTypePtr type, |
| 1169 | xmlSchemaFacetPtr facet, |
| 1170 | const char *message, |
| 1171 | const xmlChar *str1, |
| 1172 | const xmlChar *str2, |
| 1173 | const xmlChar *str3) |
| 1174 | { |
| 1175 | xmlChar *str = NULL, *msg = NULL; |
| 1176 | xmlSchemaTypeType facetType; |
| 1177 | |
| 1178 | xmlSchemaFormatItemForReport(&msg, NULL, NULL, node, 0); |
| 1179 | msg = xmlStrcat(msg, BAD_CAST " ["); |
| 1180 | msg = xmlStrcat(msg, xmlSchemaFormatItemForReport(&str, NULL, type, NULL, 0)); |
| 1181 | msg = xmlStrcat(msg, BAD_CAST ", facet '"); |
| 1182 | if (error == XML_SCHEMAV_CVC_ENUMERATION_VALID) { |
| 1183 | facetType = XML_SCHEMA_FACET_ENUMERATION; |
| 1184 | /* |
| 1185 | * If enumerations are validated, one must not expect the |
| 1186 | * facet to be given. |
| 1187 | */ |
| 1188 | } else |
| 1189 | facetType = facet->type; |
| 1190 | msg = xmlStrcat(msg, BAD_CAST xmlSchemaFacetTypeToString(facetType)); |
| 1191 | msg = xmlStrcat(msg, BAD_CAST "']: "); |
| 1192 | if (message == NULL) { |
| 1193 | /* |
| 1194 | * Use a default message. |
| 1195 | */ |
| 1196 | if ((facetType == XML_SCHEMA_FACET_LENGTH) || |
| 1197 | (facetType == XML_SCHEMA_FACET_MINLENGTH) || |
| 1198 | (facetType == XML_SCHEMA_FACET_MAXLENGTH)) { |
| 1199 | |
| 1200 | char len[25], actLen[25]; |
| 1201 | |
| 1202 | /* FIXME, TODO: What is the max expected string length of the |
| 1203 | * this value? |
| 1204 | */ |
| 1205 | if (node->type == XML_ATTRIBUTE_NODE) |
| 1206 | msg = xmlStrcat(msg, BAD_CAST "The value '%s' has a length of '%s'; "); |
| 1207 | else |
| 1208 | msg = xmlStrcat(msg, BAD_CAST "The value has a length of '%s'; "); |
| 1209 | |
| 1210 | snprintf(len, 24, "%lu", xmlSchemaGetFacetValueAsULong(facet)); |
| 1211 | snprintf(actLen, 24, "%lu", length); |
| 1212 | |
| 1213 | if (facetType == XML_SCHEMA_FACET_LENGTH) |
| 1214 | msg = xmlStrcat(msg, |
| 1215 | BAD_CAST "this differs from the allowed length of '%s'.\n"); |
| 1216 | else if (facetType == XML_SCHEMA_FACET_MAXLENGTH) |
| 1217 | msg = xmlStrcat(msg, |
| 1218 | BAD_CAST "this exceeds the allowed maximum length of '%s'.\n"); |
| 1219 | else if (facetType == XML_SCHEMA_FACET_MINLENGTH) |
| 1220 | msg = xmlStrcat(msg, |
| 1221 | BAD_CAST "this underruns the allowed minimum length of '%s'.\n"); |
| 1222 | |
| 1223 | if (node->type == XML_ATTRIBUTE_NODE) |
| 1224 | xmlSchemaVErrExt(ctxt, node, error, |
| 1225 | (const char *) msg, |
| 1226 | value, (const xmlChar *) actLen, (const xmlChar *) len, |
| 1227 | NULL, NULL); |
| 1228 | else |
| 1229 | xmlSchemaVErr(ctxt, node, error, |
| 1230 | (const char *) msg, |
| 1231 | (const xmlChar *) actLen, (const xmlChar *) len); |
| 1232 | |
| 1233 | } else if (facetType == XML_SCHEMA_FACET_ENUMERATION) { |
| 1234 | msg = xmlStrcat(msg, BAD_CAST "The value '%s' is not an element " |
| 1235 | "of the set {%s}.\n"); |
| 1236 | xmlSchemaVErr(ctxt, node, error, (const char *) msg, value, |
| 1237 | xmlSchemaFormatFacetEnumSet(&str, type)); |
| 1238 | } else if (facetType == XML_SCHEMA_FACET_PATTERN) { |
| 1239 | msg = xmlStrcat(msg, BAD_CAST "The value '%s' is not accepted " |
| 1240 | "by the pattern '%s'.\n"); |
| 1241 | xmlSchemaVErr(ctxt, node, error, (const char *) msg, value, |
| 1242 | facet->value); |
| 1243 | } else if (node->type == XML_ATTRIBUTE_NODE) { |
| 1244 | msg = xmlStrcat(msg, BAD_CAST "The value '%s' is not facet-valid.\n"); |
| 1245 | xmlSchemaVErr(ctxt, node, error, (const char *) msg, value, NULL); |
| 1246 | } else { |
| 1247 | msg = xmlStrcat(msg, BAD_CAST "The value is not facet-valid.\n"); |
| 1248 | xmlSchemaVErr(ctxt, node, error, (const char *) msg, NULL, NULL); |
| 1249 | } |
| 1250 | } else { |
| 1251 | msg = xmlStrcat(msg, (const xmlChar *) message); |
| 1252 | msg = xmlStrcat(msg, BAD_CAST ".\n"); |
| 1253 | xmlSchemaVErr3(ctxt, node, error, (const char *) msg, str1, str2, str3); |
| 1254 | } |
| 1255 | FREE_AND_NULL(str) |
| 1256 | xmlFree(msg); |
| 1257 | } |
| 1258 | |
| 1259 | /** |
| 1260 | * xmlSchemaVSimpleTypeErr: |
| 1261 | * @ctxt: the schema validation context |
| 1262 | * @error: the error code |
| 1263 | * @type: the type used for validation |
| 1264 | * @node: the node containing the validated value |
| 1265 | * @value: the validated value |
| 1266 | * |
| 1267 | * Reports a simple type validation error. |
| 1268 | * TODO: Should this report the value of an element as well? |
| 1269 | */ |
| 1270 | static void |
| 1271 | xmlSchemaVSimpleTypeErr(xmlSchemaValidCtxtPtr ctxt, |
| 1272 | xmlParserErrors error, |
| 1273 | xmlNodePtr node, |
| 1274 | const xmlChar *value, |
| 1275 | xmlSchemaTypePtr type) |
| 1276 | { |
| 1277 | xmlChar *str = NULL, *msg = NULL; |
| 1278 | |
| 1279 | xmlSchemaFormatItemForReport(&msg, NULL, NULL, node, 0); |
| 1280 | msg = xmlStrcat(msg, BAD_CAST " ["); |
| 1281 | msg = xmlStrcat(msg, xmlSchemaFormatItemForReport(&str, NULL, type, NULL, 0)); |
| 1282 | if (node->type == XML_ATTRIBUTE_NODE) { |
| 1283 | msg = xmlStrcat(msg, BAD_CAST "]: The value '%s' is not valid.\n"); |
| 1284 | xmlSchemaVErr(ctxt, node, error, (const char *) msg, value, NULL); |
| 1285 | } else { |
| 1286 | msg = xmlStrcat(msg, BAD_CAST "]: The character content is not valid.\n"); |
| 1287 | xmlSchemaVErr(ctxt, node, error, (const char *) msg, NULL, NULL); |
| 1288 | } |
| 1289 | FREE_AND_NULL(str) |
| 1290 | xmlFree(msg); |
| 1291 | } |
| 1292 | |
| 1293 | /** |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1294 | * xmlSchemaVComplexTypeErr: |
| 1295 | * @ctxt: the schema validation context |
| 1296 | * @error: the error code |
| 1297 | * @node: the node containing the validated value |
| 1298 | * @type: the complex type used for validation |
| 1299 | * @message: the error message |
| 1300 | * |
| 1301 | * Reports a complex type validation error. |
| 1302 | */ |
| 1303 | static void |
| 1304 | xmlSchemaVComplexTypeErr(xmlSchemaValidCtxtPtr ctxt, |
| 1305 | xmlParserErrors error, |
| 1306 | xmlNodePtr node, |
| 1307 | xmlSchemaTypePtr type, |
| 1308 | const char *message) |
| 1309 | { |
| 1310 | xmlChar *str = NULL, *msg = NULL; |
| 1311 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 1312 | xmlSchemaFormatItemForReport(&msg, NULL, NULL, node, 0); |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 1313 | /* Specify the complex type only if it is global. */ |
| 1314 | if ((type != NULL) && (type->flags & XML_SCHEMAS_TYPE_GLOBAL)) { |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 1315 | msg = xmlStrcat(msg, BAD_CAST " ["); |
| 1316 | msg = xmlStrcat(msg, xmlSchemaFormatItemForReport(&str, NULL, type, NULL, 0)); |
| 1317 | msg = xmlStrcat(msg, BAD_CAST "]"); |
| 1318 | } |
Kasimier T. Buchcik | c3af19d | 2005-01-13 12:10:11 +0000 | [diff] [blame] | 1319 | msg = xmlStrcat(msg, BAD_CAST ": %s.\n"); |
| 1320 | xmlSchemaVErr(ctxt, node, error, (const char *) msg, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1321 | (const xmlChar *) message, NULL); |
| 1322 | FREE_AND_NULL(str) |
| 1323 | xmlFree(msg); |
| 1324 | } |
| 1325 | |
| 1326 | /** |
Kasimier T. Buchcik | c3af19d | 2005-01-13 12:10:11 +0000 | [diff] [blame] | 1327 | * xmlSchemaVComplexTypeElemErr: |
| 1328 | * @ctxt: the schema validation context |
| 1329 | * @error: the error code |
| 1330 | * @node: the node containing the validated value |
| 1331 | * @type: the complex type used for validation |
| 1332 | * @message: the error message |
| 1333 | * |
| 1334 | * Reports a complex type validation error. |
| 1335 | */ |
| 1336 | static void |
| 1337 | xmlSchemaVComplexTypeElemErr(xmlSchemaValidCtxtPtr ctxt, |
| 1338 | xmlParserErrors error, |
| 1339 | xmlNodePtr node, |
| 1340 | xmlSchemaTypePtr type, |
| 1341 | const char *message, |
| 1342 | int nbval, |
| 1343 | int nbneg, |
| 1344 | xmlChar **values) |
| 1345 | { |
| 1346 | xmlChar *str = NULL, *msg = NULL; |
| 1347 | xmlChar *localName, *nsName; |
| 1348 | const xmlChar *cur, *end; |
| 1349 | int i; |
| 1350 | |
| 1351 | xmlSchemaFormatItemForReport(&msg, NULL, NULL, node, 0); |
| 1352 | /* Specify the complex type only if it is global. */ |
| 1353 | if ((type != NULL) && (type->flags & XML_SCHEMAS_TYPE_GLOBAL)) { |
| 1354 | msg = xmlStrcat(msg, BAD_CAST " ["); |
| 1355 | msg = xmlStrcat(msg, xmlSchemaFormatItemForReport(&str, NULL, type, NULL, 0)); |
| 1356 | msg = xmlStrcat(msg, BAD_CAST "]"); |
| 1357 | FREE_AND_NULL(str) |
| 1358 | } |
| 1359 | msg = xmlStrcat(msg, BAD_CAST ": "); |
| 1360 | msg = xmlStrcat(msg, (const xmlChar *) message); |
| 1361 | /* |
| 1362 | * Note that is does not make sense to report that we have a |
| 1363 | * wildcard here, since the wildcard might be unfolded into |
| 1364 | * multiple transitions. |
| 1365 | */ |
| 1366 | if (nbval + nbneg > 0) { |
| 1367 | if (nbval + nbneg > 1) { |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 1368 | str = xmlStrdup(BAD_CAST ". Expected is one of ( "); |
Kasimier T. Buchcik | c3af19d | 2005-01-13 12:10:11 +0000 | [diff] [blame] | 1369 | } else |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 1370 | str = xmlStrdup(BAD_CAST ". Expected is ( "); |
Kasimier T. Buchcik | c3af19d | 2005-01-13 12:10:11 +0000 | [diff] [blame] | 1371 | nsName = NULL; |
| 1372 | |
| 1373 | for (i = 0; i < nbval + nbneg; i++) { |
| 1374 | cur = values[i]; |
| 1375 | /* |
| 1376 | * Get the local name. |
| 1377 | */ |
| 1378 | localName = NULL; |
| 1379 | |
| 1380 | end = cur; |
| 1381 | if (*end == '*') { |
| 1382 | localName = xmlStrdup(BAD_CAST "*"); |
| 1383 | *end++; |
| 1384 | } else { |
| 1385 | while ((*end != 0) && (*end != '|')) |
| 1386 | end++; |
Kasimier T. Buchcik | c3af19d | 2005-01-13 12:10:11 +0000 | [diff] [blame] | 1387 | localName = xmlStrncat(localName, BAD_CAST cur, end - cur); |
Kasimier T. Buchcik | c3af19d | 2005-01-13 12:10:11 +0000 | [diff] [blame] | 1388 | } |
| 1389 | if (*end != 0) { |
| 1390 | *end++; |
| 1391 | /* |
| 1392 | * Skip "*|*" if they come with negated expressions, since |
| 1393 | * they represent the same negated wildcard. |
| 1394 | */ |
| 1395 | if ((nbneg == 0) || (*end != '*') || (*localName != '*')) { |
| 1396 | /* |
| 1397 | * Get the namespace name. |
| 1398 | */ |
| 1399 | cur = end; |
| 1400 | if (*end == '*') { |
| 1401 | nsName = xmlStrdup(BAD_CAST "{*}"); |
| 1402 | } else { |
| 1403 | while (*end != 0) |
| 1404 | end++; |
| 1405 | |
| 1406 | if (i >= nbval) |
| 1407 | nsName = xmlStrdup(BAD_CAST "{##other:"); |
| 1408 | else |
| 1409 | nsName = xmlStrdup(BAD_CAST "{"); |
| 1410 | |
| 1411 | nsName = xmlStrncat(nsName, BAD_CAST cur, end - cur); |
| 1412 | nsName = xmlStrcat(nsName, BAD_CAST "}"); |
| 1413 | } |
| 1414 | str = xmlStrcat(str, BAD_CAST nsName); |
| 1415 | FREE_AND_NULL(nsName) |
| 1416 | } else { |
| 1417 | FREE_AND_NULL(localName); |
| 1418 | continue; |
| 1419 | } |
| 1420 | } |
| 1421 | str = xmlStrcat(str, BAD_CAST localName); |
| 1422 | FREE_AND_NULL(localName); |
| 1423 | |
| 1424 | if (i < nbval + nbneg -1) |
| 1425 | str = xmlStrcat(str, BAD_CAST ", "); |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 1426 | } |
| 1427 | str = xmlStrcat(str, BAD_CAST " )"); |
Kasimier T. Buchcik | c3af19d | 2005-01-13 12:10:11 +0000 | [diff] [blame] | 1428 | msg = xmlStrcat(msg, BAD_CAST str); |
| 1429 | FREE_AND_NULL(str) |
| 1430 | } |
| 1431 | msg = xmlStrcat(msg, BAD_CAST ".\n"); |
| 1432 | xmlSchemaVErr(ctxt, node, error, (const char *) msg, NULL, NULL); |
| 1433 | xmlFree(msg); |
| 1434 | } |
| 1435 | |
| 1436 | /** |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1437 | * xmlSchemaPMissingAttrErr: |
| 1438 | * @ctxt: the schema validation context |
| 1439 | * @ownerDes: the designation of the owner |
| 1440 | * @ownerName: the name of the owner |
| 1441 | * @ownerItem: the owner as a schema object |
| 1442 | * @ownerElem: the owner as an element node |
| 1443 | * @node: the parent element node of the missing attribute node |
| 1444 | * @type: the corresponding type of the attribute node |
| 1445 | * |
| 1446 | * Reports an illegal attribute. |
| 1447 | */ |
| 1448 | static void |
| 1449 | xmlSchemaPMissingAttrErr(xmlSchemaParserCtxtPtr ctxt, |
| 1450 | xmlParserErrors error, |
| 1451 | xmlChar **ownerDes, |
| 1452 | xmlSchemaTypePtr ownerItem, |
| 1453 | xmlNodePtr ownerElem, |
| 1454 | const char *name, |
| 1455 | const char *message) |
| 1456 | { |
| 1457 | xmlChar *des = NULL; |
| 1458 | |
| 1459 | if (ownerDes == NULL) |
| 1460 | xmlSchemaFormatItemForReport(&des, NULL, ownerItem, ownerElem, 1); |
| 1461 | else if (*ownerDes == NULL) { |
| 1462 | xmlSchemaFormatItemForReport(ownerDes, NULL, ownerItem, ownerElem, 1); |
| 1463 | des = *ownerDes; |
| 1464 | } else |
| 1465 | des = *ownerDes; |
| 1466 | if (message != NULL) |
| 1467 | xmlSchemaPErr(ctxt, ownerElem, error, "%s: %s.\n", BAD_CAST des, BAD_CAST message); |
| 1468 | else |
| 1469 | xmlSchemaPErr(ctxt, ownerElem, error, |
| 1470 | "%s: The attribute '%s' is required but missing.\n", |
| 1471 | BAD_CAST des, BAD_CAST name); |
| 1472 | if (ownerDes == NULL) |
| 1473 | FREE_AND_NULL(des); |
| 1474 | } |
| 1475 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1476 | /** |
| 1477 | * xmlSchemaCompTypeToString: |
| 1478 | * @type: the type of the schema item |
| 1479 | * |
| 1480 | * Returns the component name of a schema item. |
| 1481 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1482 | static const char * |
| 1483 | xmlSchemaCompTypeToString(xmlSchemaTypeType type) |
| 1484 | { |
| 1485 | switch (type) { |
| 1486 | case XML_SCHEMA_TYPE_SIMPLE: |
| 1487 | return("simple type definition"); |
| 1488 | case XML_SCHEMA_TYPE_COMPLEX: |
| 1489 | return("complex type definition"); |
| 1490 | case XML_SCHEMA_TYPE_ELEMENT: |
| 1491 | return("element declaration"); |
| 1492 | case XML_SCHEMA_TYPE_ATTRIBUTE: |
| 1493 | return("attribute declaration"); |
| 1494 | case XML_SCHEMA_TYPE_GROUP: |
| 1495 | return("model group definition"); |
| 1496 | case XML_SCHEMA_TYPE_ATTRIBUTEGROUP: |
| 1497 | return("attribute group definition"); |
| 1498 | case XML_SCHEMA_TYPE_NOTATION: |
| 1499 | return("notation declaration"); |
| 1500 | default: |
| 1501 | return("Not a schema component"); |
| 1502 | } |
| 1503 | } |
| 1504 | /** |
| 1505 | * xmlSchemaPResCompAttrErr: |
| 1506 | * @ctxt: the schema validation context |
| 1507 | * @error: the error code |
| 1508 | * @ownerDes: the designation of the owner |
| 1509 | * @ownerItem: the owner as a schema object |
| 1510 | * @ownerElem: the owner as an element node |
| 1511 | * @name: the name of the attribute holding the QName |
| 1512 | * @refName: the referenced local name |
| 1513 | * @refURI: the referenced namespace URI |
| 1514 | * @message: optional message |
| 1515 | * |
| 1516 | * Used to report QName attribute values that failed to resolve |
| 1517 | * to schema components. |
| 1518 | */ |
| 1519 | static void |
| 1520 | xmlSchemaPResCompAttrErr(xmlSchemaParserCtxtPtr ctxt, |
| 1521 | xmlParserErrors error, |
| 1522 | xmlChar **ownerDes, |
| 1523 | xmlSchemaTypePtr ownerItem, |
| 1524 | xmlNodePtr ownerElem, |
| 1525 | const char *name, |
| 1526 | const xmlChar *refName, |
| 1527 | const xmlChar *refURI, |
| 1528 | xmlSchemaTypeType refType, |
| 1529 | const char *refTypeStr) |
| 1530 | { |
| 1531 | xmlChar *des = NULL, *strA = NULL; |
| 1532 | |
| 1533 | if (ownerDes == NULL) |
| 1534 | xmlSchemaFormatItemForReport(&des, NULL, ownerItem, ownerElem, 1); |
| 1535 | else if (*ownerDes == NULL) { |
| 1536 | xmlSchemaFormatItemForReport(ownerDes, NULL, ownerItem, ownerElem, 1); |
| 1537 | des = *ownerDes; |
| 1538 | } else |
| 1539 | des = *ownerDes; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1540 | if (refTypeStr == NULL) |
| 1541 | refTypeStr = xmlSchemaCompTypeToString(refType); |
| 1542 | xmlSchemaPErrExt(ctxt, ownerElem, error, |
| 1543 | NULL, NULL, NULL, |
| 1544 | "%s, attribute '%s': The QName value %s does not resolve to a(n) " |
| 1545 | "%s.\n", BAD_CAST des, BAD_CAST name, |
| 1546 | xmlSchemaFormatNsUriLocal(&strA, refURI, refName), |
| 1547 | BAD_CAST refTypeStr, NULL); |
| 1548 | if (ownerDes == NULL) |
| 1549 | FREE_AND_NULL(des) |
| 1550 | FREE_AND_NULL(strA) |
| 1551 | } |
| 1552 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1553 | /** |
| 1554 | * xmlSchemaPCustomAttrErr: |
| 1555 | * @ctxt: the schema parser context |
| 1556 | * @error: the error code |
| 1557 | * @ownerDes: the designation of the owner |
| 1558 | * @ownerItem: the owner as a schema object |
| 1559 | * @attr: the illegal attribute node |
| 1560 | * |
| 1561 | * Reports an illegal attribute during the parse. |
| 1562 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1563 | static void |
| 1564 | xmlSchemaPCustomAttrErr(xmlSchemaParserCtxtPtr ctxt, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1565 | xmlParserErrors error, |
| 1566 | xmlChar **ownerDes, |
| 1567 | xmlSchemaTypePtr ownerItem, |
| 1568 | xmlAttrPtr attr, |
| 1569 | const char *msg) |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1570 | { |
| 1571 | xmlChar *des = NULL; |
| 1572 | |
| 1573 | if (ownerDes == NULL) |
| 1574 | xmlSchemaFormatItemForReport(&des, NULL, ownerItem, attr->parent, 1); |
| 1575 | else if (*ownerDes == NULL) { |
| 1576 | xmlSchemaFormatItemForReport(ownerDes, NULL, ownerItem, attr->parent, 1); |
| 1577 | des = *ownerDes; |
| 1578 | } else |
| 1579 | des = *ownerDes; |
| 1580 | xmlSchemaPErrExt(ctxt, (xmlNodePtr) attr, error, NULL, NULL, NULL, |
| 1581 | "%s, attribute '%s': %s.\n", |
| 1582 | BAD_CAST des, attr->name, (const xmlChar *) msg, NULL, NULL); |
| 1583 | if (ownerDes == NULL) |
| 1584 | FREE_AND_NULL(des); |
| 1585 | } |
| 1586 | |
| 1587 | /** |
| 1588 | * xmlSchemaPIllegalAttrErr: |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1589 | * @ctxt: the schema parser context |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1590 | * @error: the error code |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1591 | * @ownerDes: the designation of the attribute's owner |
| 1592 | * @ownerItem: the attribute's owner item |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1593 | * @attr: the illegal attribute node |
| 1594 | * |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1595 | * Reports an illegal attribute during the parse. |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1596 | */ |
| 1597 | static void |
| 1598 | xmlSchemaPIllegalAttrErr(xmlSchemaParserCtxtPtr ctxt, |
| 1599 | xmlParserErrors error, |
| 1600 | xmlChar **ownerDes, |
| 1601 | xmlSchemaTypePtr ownerItem, |
| 1602 | xmlAttrPtr attr) |
| 1603 | { |
| 1604 | xmlChar *des = NULL, *strA = NULL; |
| 1605 | |
| 1606 | if (ownerDes == NULL) |
| 1607 | xmlSchemaFormatItemForReport(&des, NULL, ownerItem, attr->parent, 1); |
| 1608 | else if (*ownerDes == NULL) { |
| 1609 | xmlSchemaFormatItemForReport(ownerDes, NULL, ownerItem, attr->parent, 1); |
| 1610 | des = *ownerDes; |
| 1611 | } else |
| 1612 | des = *ownerDes; |
| 1613 | xmlSchemaPErr(ctxt, (xmlNodePtr) attr, error, |
| 1614 | "%s: The attribute '%s' is not allowed.\n", BAD_CAST des, |
| 1615 | xmlSchemaFormatNsPrefixLocal(&strA, attr->ns, attr->name)); |
| 1616 | if (ownerDes == NULL) |
| 1617 | FREE_AND_NULL(des); |
| 1618 | FREE_AND_NULL(strA); |
| 1619 | } |
| 1620 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1621 | /** |
| 1622 | * xmlSchemaPAquireDes: |
| 1623 | * @des: the first designation |
| 1624 | * @itemDes: the second designation |
| 1625 | * @item: the schema item |
| 1626 | * @itemElem: the node of the schema item |
| 1627 | * |
| 1628 | * Creates a designation for an item. |
| 1629 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1630 | static void |
| 1631 | xmlSchemaPAquireDes(xmlChar **des, |
| 1632 | xmlChar **itemDes, |
| 1633 | xmlSchemaTypePtr item, |
| 1634 | xmlNodePtr itemElem) |
| 1635 | { |
| 1636 | if (itemDes == NULL) |
| 1637 | xmlSchemaFormatItemForReport(des, NULL, item, itemElem, 1); |
| 1638 | else if (*itemDes == NULL) { |
| 1639 | xmlSchemaFormatItemForReport(itemDes, NULL, item, itemElem, 1); |
| 1640 | *des = *itemDes; |
| 1641 | } else |
| 1642 | *des = *itemDes; |
| 1643 | } |
| 1644 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1645 | /** |
| 1646 | * xmlSchemaPCustomErr: |
| 1647 | * @ctxt: the schema parser context |
| 1648 | * @error: the error code |
| 1649 | * @itemDes: the designation of the schema item |
| 1650 | * @item: the schema item |
| 1651 | * @itemElem: the node of the schema item |
| 1652 | * @message: the error message |
| 1653 | * @str1: an optional param for the error message |
| 1654 | * @str2: an optional param for the error message |
| 1655 | * @str3: an optional param for the error message |
| 1656 | * |
| 1657 | * Reports an error during parsing. |
| 1658 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1659 | static void |
| 1660 | xmlSchemaPCustomErrExt(xmlSchemaParserCtxtPtr ctxt, |
| 1661 | xmlParserErrors error, |
| 1662 | xmlChar **itemDes, |
| 1663 | xmlSchemaTypePtr item, |
| 1664 | xmlNodePtr itemElem, |
| 1665 | const char *message, |
| 1666 | const xmlChar *str1, |
| 1667 | const xmlChar *str2, |
| 1668 | const xmlChar *str3) |
| 1669 | { |
| 1670 | xmlChar *des = NULL, *msg = NULL; |
| 1671 | |
| 1672 | xmlSchemaPAquireDes(&des, itemDes, item, itemElem); |
| 1673 | msg = xmlStrdup(BAD_CAST "%s: "); |
| 1674 | msg = xmlStrcat(msg, (const xmlChar *) message); |
| 1675 | msg = xmlStrcat(msg, BAD_CAST ".\n"); |
| 1676 | if ((itemElem == NULL) && (item != NULL)) |
| 1677 | itemElem = item->node; |
| 1678 | xmlSchemaPErrExt(ctxt, itemElem, error, NULL, NULL, NULL, |
| 1679 | (const char *) msg, BAD_CAST des, str1, str2, str3, NULL); |
| 1680 | if (itemDes == NULL) |
| 1681 | FREE_AND_NULL(des); |
| 1682 | FREE_AND_NULL(msg); |
| 1683 | } |
| 1684 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1685 | /** |
| 1686 | * xmlSchemaPCustomErr: |
| 1687 | * @ctxt: the schema parser context |
| 1688 | * @error: the error code |
| 1689 | * @itemDes: the designation of the schema item |
| 1690 | * @item: the schema item |
| 1691 | * @itemElem: the node of the schema item |
| 1692 | * @message: the error message |
| 1693 | * @str1: the optional param for the error message |
| 1694 | * |
| 1695 | * Reports an error during parsing. |
| 1696 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1697 | static void |
| 1698 | xmlSchemaPCustomErr(xmlSchemaParserCtxtPtr ctxt, |
| 1699 | xmlParserErrors error, |
| 1700 | xmlChar **itemDes, |
| 1701 | xmlSchemaTypePtr item, |
| 1702 | xmlNodePtr itemElem, |
| 1703 | const char *message, |
| 1704 | const xmlChar *str1) |
| 1705 | { |
| 1706 | xmlSchemaPCustomErrExt(ctxt, error, itemDes, item, itemElem, message, |
| 1707 | str1, NULL, NULL); |
| 1708 | } |
| 1709 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1710 | /** |
| 1711 | * xmlSchemaPAttrUseErr: |
| 1712 | * @ctxt: the schema parser context |
| 1713 | * @error: the error code |
| 1714 | * @itemDes: the designation of the schema type |
| 1715 | * @item: the schema type |
| 1716 | * @itemElem: the node of the schema type |
| 1717 | * @attr: the invalid schema attribute |
| 1718 | * @message: the error message |
| 1719 | * @str1: the optional param for the error message |
| 1720 | * |
| 1721 | * Reports an attribute use error during parsing. |
| 1722 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1723 | static void |
| 1724 | xmlSchemaPAttrUseErr(xmlSchemaParserCtxtPtr ctxt, |
| 1725 | xmlParserErrors error, |
| 1726 | xmlChar **itemDes, |
| 1727 | xmlSchemaTypePtr item, |
| 1728 | xmlNodePtr itemElem, |
| 1729 | const xmlSchemaAttributePtr attr, |
| 1730 | const char *message, |
| 1731 | const xmlChar *str1) |
| 1732 | { |
| 1733 | xmlChar *des = NULL, *strA = NULL, *msg = NULL; |
| 1734 | |
| 1735 | xmlSchemaPAquireDes(&des, itemDes, item, itemElem); |
| 1736 | xmlSchemaFormatNsUriLocal(&strA, xmlSchemaGetAttrTargetNsURI(attr), |
| 1737 | xmlSchemaGetAttrName(attr)); |
| 1738 | msg = xmlStrdup(BAD_CAST "%s, attr. use %s: "); |
| 1739 | msg = xmlStrcat(msg, (const xmlChar *) message); |
| 1740 | msg = xmlStrcat(msg, BAD_CAST ".\n"); |
| 1741 | if ((itemElem == NULL) && (item != NULL)) |
| 1742 | itemElem = item->node; |
| 1743 | xmlSchemaPErrExt(ctxt, itemElem, error, NULL, NULL, NULL, |
| 1744 | (const char *) msg, BAD_CAST des, BAD_CAST strA, str1, NULL, NULL); |
| 1745 | if (itemDes == NULL) |
| 1746 | FREE_AND_NULL(des); |
| 1747 | FREE_AND_NULL(strA); |
| 1748 | xmlFree(msg); |
| 1749 | } |
| 1750 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1751 | /** |
| 1752 | * xmlSchemaPIllegalFacetAtomicErr: |
| 1753 | * @ctxt: the schema parser context |
| 1754 | * @error: the error code |
| 1755 | * @itemDes: the designation of the type |
| 1756 | * @item: the schema type |
| 1757 | * @baseItem: the base type of type |
| 1758 | * @facet: the illegal facet |
| 1759 | * |
| 1760 | * Reports an illegal facet for atomic simple types. |
| 1761 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1762 | static void |
| 1763 | xmlSchemaPIllegalFacetAtomicErr(xmlSchemaParserCtxtPtr ctxt, |
| 1764 | xmlParserErrors error, |
| 1765 | xmlChar **itemDes, |
| 1766 | xmlSchemaTypePtr item, |
| 1767 | xmlSchemaTypePtr baseItem, |
| 1768 | xmlSchemaFacetPtr facet) |
| 1769 | { |
| 1770 | xmlChar *des = NULL, *strT = NULL; |
| 1771 | |
| 1772 | xmlSchemaPAquireDes(&des, itemDes, item, item->node); |
| 1773 | xmlSchemaPErrExt(ctxt, item->node, error, NULL, NULL, NULL, |
| 1774 | "%s: The facet '%s' is not allowed on types derived from the " |
| 1775 | "type %s.\n", |
| 1776 | BAD_CAST des, BAD_CAST xmlSchemaFacetTypeToString(facet->type), |
| 1777 | xmlSchemaFormatItemForReport(&strT, NULL, baseItem, NULL, 1), |
| 1778 | NULL, NULL); |
| 1779 | if (itemDes == NULL) |
| 1780 | FREE_AND_NULL(des); |
| 1781 | FREE_AND_NULL(strT); |
| 1782 | } |
| 1783 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1784 | /** |
| 1785 | * xmlSchemaPIllegalFacetListUnionErr: |
| 1786 | * @ctxt: the schema parser context |
| 1787 | * @error: the error code |
| 1788 | * @itemDes: the designation of the schema item involved |
| 1789 | * @item: the schema item involved |
| 1790 | * @facet: the illegal facet |
| 1791 | * |
| 1792 | * Reports an illegal facet for <list> and <union>. |
| 1793 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1794 | static void |
| 1795 | xmlSchemaPIllegalFacetListUnionErr(xmlSchemaParserCtxtPtr ctxt, |
| 1796 | xmlParserErrors error, |
| 1797 | xmlChar **itemDes, |
| 1798 | xmlSchemaTypePtr item, |
| 1799 | xmlSchemaFacetPtr facet) |
| 1800 | { |
| 1801 | xmlChar *des = NULL, *strT = NULL; |
| 1802 | |
| 1803 | xmlSchemaPAquireDes(&des, itemDes, item, item->node); |
| 1804 | xmlSchemaPErr(ctxt, item->node, error, |
| 1805 | "%s: The facet '%s' is not allowed.\n", |
| 1806 | BAD_CAST des, BAD_CAST xmlSchemaFacetTypeToString(facet->type)); |
| 1807 | if (itemDes == NULL) |
| 1808 | FREE_AND_NULL(des); |
| 1809 | FREE_AND_NULL(strT); |
| 1810 | } |
| 1811 | |
| 1812 | /** |
| 1813 | * xmlSchemaPMutualExclAttrErr: |
| 1814 | * @ctxt: the schema validation context |
| 1815 | * @error: the error code |
| 1816 | * @elemDes: the designation of the parent element node |
| 1817 | * @attr: the bad attribute node |
| 1818 | * @type: the corresponding type of the attribute node |
| 1819 | * |
| 1820 | * Reports an illegal attribute. |
| 1821 | */ |
| 1822 | static void |
| 1823 | xmlSchemaPMutualExclAttrErr(xmlSchemaParserCtxtPtr ctxt, |
| 1824 | xmlParserErrors error, |
| 1825 | xmlChar **ownerDes, |
| 1826 | xmlSchemaTypePtr ownerItem, |
| 1827 | xmlAttrPtr attr, |
| 1828 | const char *name1, |
| 1829 | const char *name2) |
| 1830 | { |
| 1831 | xmlChar *des = NULL; |
| 1832 | |
| 1833 | if (ownerDes == NULL) |
| 1834 | xmlSchemaFormatItemForReport(&des, NULL, ownerItem, attr->parent, 1); |
| 1835 | else if (*ownerDes == NULL) { |
| 1836 | xmlSchemaFormatItemForReport(ownerDes, NULL, ownerItem, attr->parent, 1); |
| 1837 | des = *ownerDes; |
| 1838 | } else |
| 1839 | des = *ownerDes; |
| 1840 | xmlSchemaPErrExt(ctxt, (xmlNodePtr) attr, error, NULL, NULL, NULL, |
| 1841 | "%s: The attributes '%s' and '%s' are mutually exclusive.\n", |
| 1842 | BAD_CAST des, BAD_CAST name1, BAD_CAST name2, NULL, NULL); |
| 1843 | if (ownerDes == NULL) |
| 1844 | FREE_AND_NULL(des) |
| 1845 | } |
| 1846 | |
| 1847 | /** |
| 1848 | * xmlSchemaPSimpleTypeErr: |
| 1849 | * @ctxt: the schema validation context |
| 1850 | * @error: the error code |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1851 | * @type: the type specifier |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1852 | * @ownerDes: the designation of the owner |
| 1853 | * @ownerItem: the schema object if existent |
| 1854 | * @node: the validated node |
| 1855 | * @value: the validated value |
| 1856 | * |
| 1857 | * Reports a simple type validation error. |
| 1858 | * TODO: Should this report the value of an element as well? |
| 1859 | */ |
| 1860 | static void |
| 1861 | xmlSchemaPSimpleTypeErr(xmlSchemaParserCtxtPtr ctxt, |
| 1862 | xmlParserErrors error, |
| 1863 | xmlChar **ownerDes, |
| 1864 | xmlSchemaTypePtr ownerItem, |
| 1865 | xmlNodePtr node, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1866 | xmlSchemaTypePtr type, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1867 | const char *typeDes, |
| 1868 | const xmlChar *value, |
| 1869 | const char *message, |
| 1870 | const xmlChar *str1, |
| 1871 | const xmlChar *str2) |
| 1872 | { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1873 | xmlChar *des = NULL, *strA = NULL, *strT = NULL; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1874 | |
| 1875 | if (ownerDes == NULL) |
| 1876 | xmlSchemaPRequestItemDes(&des, ownerItem, node); |
| 1877 | else if (*ownerDes == NULL) { |
| 1878 | xmlSchemaPRequestItemDes(ownerDes, ownerItem, node); |
| 1879 | des = *ownerDes; |
| 1880 | } else |
| 1881 | des = *ownerDes; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1882 | if (type != NULL) |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1883 | typeDes = (const char *) xmlSchemaFormatItemForReport(&strT, NULL, type, NULL, 1); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1884 | if (message == NULL) { |
| 1885 | /* |
| 1886 | * Use default messages. |
| 1887 | */ |
| 1888 | if (node->type == XML_ATTRIBUTE_NODE) { |
| 1889 | xmlSchemaPErrExt(ctxt, node, error, NULL, NULL, NULL, |
| 1890 | "%s, attribute '%s' [%s]: The value '%s' is not " |
| 1891 | "valid.\n", |
| 1892 | BAD_CAST des, xmlSchemaFormatNsPrefixLocal(&strA, node->ns, |
| 1893 | node->name), BAD_CAST typeDes, value, NULL); |
| 1894 | } else { |
| 1895 | xmlSchemaPErr(ctxt, node, error, |
| 1896 | "%s [%s]: The character content is not valid.\n", |
| 1897 | BAD_CAST des, BAD_CAST typeDes); |
| 1898 | } |
| 1899 | } else { |
| 1900 | xmlChar *msg; |
| 1901 | |
| 1902 | msg = xmlStrdup(BAD_CAST "%s"); |
| 1903 | if (node->type == XML_ATTRIBUTE_NODE) |
| 1904 | msg = xmlStrcat(msg, BAD_CAST ", attribute '%s'"); |
| 1905 | msg = xmlStrcat(msg, BAD_CAST " [%s]: "); |
| 1906 | msg = xmlStrcat(msg, (const xmlChar *) message); |
| 1907 | msg = xmlStrcat(msg, BAD_CAST ".\n"); |
| 1908 | if (node->type == XML_ATTRIBUTE_NODE) { |
| 1909 | xmlSchemaPErrExt(ctxt, node, error, NULL, NULL, NULL, |
| 1910 | (const char *) msg, |
| 1911 | BAD_CAST des, xmlSchemaFormatNsPrefixLocal(&strA, |
| 1912 | node->ns, node->name), BAD_CAST typeDes, str1, str2); |
| 1913 | } else { |
| 1914 | xmlSchemaPErrExt(ctxt, node, error, NULL, NULL, NULL, |
| 1915 | (const char *) msg, |
| 1916 | BAD_CAST des, BAD_CAST typeDes, str1, str2, NULL); |
| 1917 | } |
| 1918 | xmlFree(msg); |
| 1919 | } |
| 1920 | /* Cleanup. */ |
| 1921 | FREE_AND_NULL(strA) |
| 1922 | FREE_AND_NULL(strT) |
| 1923 | if (ownerDes == NULL) |
| 1924 | FREE_AND_NULL(des) |
| 1925 | } |
| 1926 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1927 | /** |
| 1928 | * xmlSchemaPContentErr: |
| 1929 | * @ctxt: the schema parser context |
| 1930 | * @error: the error code |
| 1931 | * @onwerDes: the designation of the holder of the content |
| 1932 | * @ownerItem: the owner item of the holder of the content |
| 1933 | * @ownerElem: the node of the holder of the content |
| 1934 | * @child: the invalid child node |
| 1935 | * @message: the optional error message |
| 1936 | * @content: the optional string describing the correct content |
| 1937 | * |
| 1938 | * Reports an error concerning the content of a schema element. |
| 1939 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1940 | static void |
| 1941 | xmlSchemaPContentErr(xmlSchemaParserCtxtPtr ctxt, |
| 1942 | xmlParserErrors error, |
| 1943 | xmlChar **ownerDes, |
| 1944 | xmlSchemaTypePtr ownerItem, |
| 1945 | xmlNodePtr ownerElem, |
| 1946 | xmlNodePtr child, |
| 1947 | const char *message, |
| 1948 | const char *content) |
| 1949 | { |
| 1950 | xmlChar *des = NULL; |
| 1951 | |
| 1952 | if (ownerDes == NULL) |
| 1953 | xmlSchemaFormatItemForReport(&des, NULL, ownerItem, ownerElem, 1); |
| 1954 | else if (*ownerDes == NULL) { |
| 1955 | xmlSchemaFormatItemForReport(ownerDes, NULL, ownerItem, ownerElem, 1); |
| 1956 | des = *ownerDes; |
| 1957 | } else |
| 1958 | des = *ownerDes; |
| 1959 | if (message != NULL) |
| 1960 | xmlSchemaPErr2(ctxt, ownerElem, child, error, |
| 1961 | "%s: %s.\n", |
| 1962 | BAD_CAST des, BAD_CAST message); |
| 1963 | else { |
| 1964 | if (content != NULL) { |
| 1965 | xmlSchemaPErr2(ctxt, ownerElem, child, error, |
| 1966 | "%s: The content is not valid. Expected is %s.\n", |
| 1967 | BAD_CAST des, BAD_CAST content); |
| 1968 | } else { |
| 1969 | xmlSchemaPErr2(ctxt, ownerElem, child, error, |
| 1970 | "%s: The content is not valid.\n", |
| 1971 | BAD_CAST des, NULL); |
| 1972 | } |
| 1973 | } |
| 1974 | if (ownerDes == NULL) |
| 1975 | FREE_AND_NULL(des) |
| 1976 | } |
| 1977 | |
| 1978 | /** |
| 1979 | * xmlSchemaVIllegalAttrErr: |
| 1980 | * @ctxt: the schema validation context |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 1981 | * @error: the error code |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1982 | * @attr: the illegal attribute node |
| 1983 | * |
| 1984 | * Reports an illegal attribute. |
| 1985 | */ |
| 1986 | static void |
| 1987 | xmlSchemaVIllegalAttrErr(xmlSchemaValidCtxtPtr ctxt, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 1988 | xmlParserErrors error, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 1989 | xmlAttrPtr attr) |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1990 | { |
| 1991 | xmlChar *strE = NULL, *strA = NULL; |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 1992 | |
| 1993 | xmlSchemaVErr(ctxt, (xmlNodePtr) attr, |
| 1994 | error, |
| 1995 | /* XML_SCHEMAS_ERR_ATTRUNKNOWN, */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 1996 | "%s: The attribute '%s' is not allowed.\n", |
| 1997 | xmlSchemaFormatItemForReport(&strE, NULL, NULL, attr->parent, 0), |
| 1998 | xmlSchemaFormatNsPrefixLocal(&strA, attr->ns, attr->name)); |
| 1999 | FREE_AND_NULL(strE) |
| 2000 | FREE_AND_NULL(strA) |
| 2001 | } |
| 2002 | |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 2003 | |
| 2004 | static int |
| 2005 | xmlSchemaIsGlobalItem(xmlSchemaTypePtr item) |
| 2006 | { |
| 2007 | switch (item->type) { |
| 2008 | case XML_SCHEMA_TYPE_COMPLEX: |
| 2009 | case XML_SCHEMA_TYPE_SIMPLE: |
| 2010 | case XML_SCHEMA_TYPE_GROUP: |
| 2011 | if (item->flags & XML_SCHEMAS_TYPE_GLOBAL) |
| 2012 | return(1); |
| 2013 | break; |
| 2014 | case XML_SCHEMA_TYPE_ELEMENT: |
| 2015 | if ( ((xmlSchemaElementPtr) item)->flags & |
| 2016 | XML_SCHEMAS_ELEM_GLOBAL) |
| 2017 | return(1); |
| 2018 | break; |
| 2019 | case XML_SCHEMA_TYPE_ATTRIBUTE: |
| 2020 | if ( ((xmlSchemaAttributePtr) item)->flags & |
| 2021 | XML_SCHEMAS_ATTR_GLOBAL) |
| 2022 | return(1); |
| 2023 | break; |
| 2024 | /* Note that attribute groups are always global. */ |
| 2025 | default: |
| 2026 | return(1); |
| 2027 | } |
| 2028 | return (0); |
| 2029 | } |
| 2030 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 2031 | /** |
| 2032 | * xmlSchemaVCustomErr: |
| 2033 | * @ctxt: the schema validation context |
| 2034 | * @error: the error code |
| 2035 | * @node: the validated node |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 2036 | * @type: the schema type of the validated node |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 2037 | * @message: the error message |
| 2038 | * @str1: the optional param for the message |
| 2039 | * |
| 2040 | * Reports a validation error. |
| 2041 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 2042 | static void |
| 2043 | xmlSchemaVCustomErr(xmlSchemaValidCtxtPtr ctxt, |
| 2044 | xmlParserErrors error, |
| 2045 | xmlNodePtr node, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 2046 | xmlSchemaTypePtr type, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 2047 | const char *message, |
| 2048 | const xmlChar *str1) |
| 2049 | { |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 2050 | xmlChar *msg = NULL, *str = NULL; |
| 2051 | |
| 2052 | if (node == NULL) { |
| 2053 | xmlSchemaVErr(ctxt, NULL, |
| 2054 | XML_SCHEMAV_INTERNAL, |
| 2055 | "Internal error: xmlSchemaVCustomErr, no node " |
| 2056 | "given.\n", NULL, NULL); |
| 2057 | return; |
| 2058 | } |
| 2059 | /* TODO: Are the HTML and DOCB doc nodes expected here? */ |
| 2060 | if (node->type != XML_DOCUMENT_NODE) { |
| 2061 | xmlSchemaFormatItemForReport(&msg, NULL, NULL, node, 0); |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 2062 | if ((type != NULL) && (xmlSchemaIsGlobalItem(type))) { |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 2063 | msg = xmlStrcat(msg, BAD_CAST " ["); |
| 2064 | msg = xmlStrcat(msg, xmlSchemaFormatItemForReport(&str, NULL, type, NULL, 0)); |
| 2065 | msg = xmlStrcat(msg, BAD_CAST "]"); |
| 2066 | } |
| 2067 | msg = xmlStrcat(msg, BAD_CAST ": "); |
| 2068 | } else |
| 2069 | msg = xmlStrdup((const xmlChar *) ""); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 2070 | msg = xmlStrcat(msg, (const xmlChar *) message); |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 2071 | msg = xmlStrcat(msg, BAD_CAST ".\n"); |
| 2072 | xmlSchemaVErr(ctxt, node, error, (const char *) msg, str1, NULL); |
| 2073 | FREE_AND_NULL(msg) |
| 2074 | FREE_AND_NULL(str) |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 2075 | } |
| 2076 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 2077 | /** |
| 2078 | * xmlSchemaWildcardPCToString: |
| 2079 | * @pc: the type of processContents |
| 2080 | * |
| 2081 | * Returns a string representation of the type of |
| 2082 | * processContents. |
| 2083 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 2084 | static const char * |
| 2085 | xmlSchemaWildcardPCToString(int pc) |
| 2086 | { |
| 2087 | switch (pc) { |
| 2088 | case XML_SCHEMAS_ANY_SKIP: |
| 2089 | return ("skip"); |
| 2090 | case XML_SCHEMAS_ANY_LAX: |
| 2091 | return ("lax"); |
| 2092 | case XML_SCHEMAS_ANY_STRICT: |
| 2093 | return ("strict"); |
| 2094 | default: |
| 2095 | return ("invalid process contents"); |
| 2096 | } |
| 2097 | } |
| 2098 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 2099 | /** |
| 2100 | * xmlSchemaVWildcardErr: |
| 2101 | * @ctxt: the schema validation context |
| 2102 | * @error: the error code |
| 2103 | * @node: the validated node |
| 2104 | * @wild: the wildcard used |
| 2105 | * @message: the error message |
| 2106 | * |
| 2107 | * Reports an validation-by-wildcard error. |
| 2108 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 2109 | static void |
| 2110 | xmlSchemaVWildcardErr(xmlSchemaValidCtxtPtr ctxt, |
| 2111 | xmlParserErrors error, |
| 2112 | xmlNodePtr node, |
| 2113 | xmlSchemaWildcardPtr wild, |
| 2114 | const char *message) |
| 2115 | { |
| 2116 | xmlChar *des = NULL, *msg = NULL; |
| 2117 | |
| 2118 | xmlSchemaFormatItemForReport(&des, NULL, NULL, node, 0); |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 2119 | msg = xmlStrdup(BAD_CAST "%s ["); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 2120 | msg = xmlStrcat(msg, BAD_CAST xmlSchemaWildcardPCToString(wild->processContents)); |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 2121 | msg = xmlStrcat(msg, BAD_CAST " wildcard]: "); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 2122 | msg = xmlStrcat(msg, (const xmlChar *) message); |
| 2123 | msg = xmlStrcat(msg, BAD_CAST ".\n"); |
| 2124 | xmlSchemaVErr(ctxt, node, error, (const char *) msg, BAD_CAST des, NULL); |
| 2125 | FREE_AND_NULL(des); |
| 2126 | FREE_AND_NULL(msg); |
| 2127 | } |
| 2128 | |
| 2129 | /** |
| 2130 | * xmlSchemaVMissingAttrErr: |
| 2131 | * @ctxt: the schema validation context |
| 2132 | * @node: the parent element node of the missing attribute node |
| 2133 | * @type: the corresponding type of the attribute node |
| 2134 | * |
| 2135 | * Reports an illegal attribute. |
| 2136 | */ |
| 2137 | static void |
| 2138 | xmlSchemaVMissingAttrErr(xmlSchemaValidCtxtPtr ctxt, |
| 2139 | xmlNodePtr elem, |
| 2140 | xmlSchemaAttributePtr type) |
| 2141 | { |
| 2142 | const xmlChar *name, *uri; |
| 2143 | xmlChar *strE = NULL, *strA = NULL; |
| 2144 | |
| 2145 | if (type->ref != NULL) { |
| 2146 | name = type->ref; |
| 2147 | uri = type->refNs; |
| 2148 | } else { |
| 2149 | name = type->name; |
| 2150 | uri = type->targetNamespace; |
| 2151 | } |
| 2152 | xmlSchemaVErr(ctxt, elem, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 2153 | XML_SCHEMAV_CVC_COMPLEX_TYPE_4, |
| 2154 | /* XML_SCHEMAS_ERR_MISSING, */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 2155 | "%s: The attribute %s is required but missing.\n", |
| 2156 | xmlSchemaFormatItemForReport(&strE, NULL, NULL, elem, 0), |
| 2157 | xmlSchemaFormatNsUriLocal(&strA, uri, name)); |
| 2158 | FREE_AND_NULL(strE) |
| 2159 | FREE_AND_NULL(strA) |
| 2160 | } |
| 2161 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2162 | /************************************************************************ |
| 2163 | * * |
| 2164 | * Allocation functions * |
| 2165 | * * |
| 2166 | ************************************************************************/ |
| 2167 | |
| 2168 | /** |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 2169 | * xmlSchemaNewSchemaForParserCtxt: |
William M. Brack | 0817191 | 2003-12-29 02:52:11 +0000 | [diff] [blame] | 2170 | * @ctxt: a schema validation context |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2171 | * |
| 2172 | * Allocate a new Schema structure. |
| 2173 | * |
| 2174 | * Returns the newly allocated structure or NULL in case or error |
| 2175 | */ |
| 2176 | static xmlSchemaPtr |
| 2177 | xmlSchemaNewSchema(xmlSchemaParserCtxtPtr ctxt) |
| 2178 | { |
| 2179 | xmlSchemaPtr ret; |
| 2180 | |
| 2181 | ret = (xmlSchemaPtr) xmlMalloc(sizeof(xmlSchema)); |
| 2182 | if (ret == NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2183 | xmlSchemaPErrMemory(ctxt, "allocating schema", NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2184 | return (NULL); |
| 2185 | } |
| 2186 | memset(ret, 0, sizeof(xmlSchema)); |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 2187 | ret->dict = ctxt->dict; |
Daniel Veillard | 500a1de | 2004-03-22 15:22:58 +0000 | [diff] [blame] | 2188 | xmlDictReference(ret->dict); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2189 | |
| 2190 | return (ret); |
| 2191 | } |
| 2192 | |
| 2193 | /** |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 2194 | * xmlSchemaNewSchema: |
| 2195 | * @ctxt: a schema validation context |
| 2196 | * |
| 2197 | * Allocate a new Schema structure. |
| 2198 | * |
| 2199 | * Returns the newly allocated structure or NULL in case or error |
| 2200 | */ |
| 2201 | static xmlSchemaAssemblePtr |
| 2202 | xmlSchemaNewAssemble(void) |
| 2203 | { |
| 2204 | xmlSchemaAssemblePtr ret; |
| 2205 | |
| 2206 | ret = (xmlSchemaAssemblePtr) xmlMalloc(sizeof(xmlSchemaAssemble)); |
| 2207 | if (ret == NULL) { |
| 2208 | /* xmlSchemaPErrMemory(ctxt, "allocating assemble info", NULL); */ |
| 2209 | return (NULL); |
| 2210 | } |
| 2211 | memset(ret, 0, sizeof(xmlSchemaAssemble)); |
| 2212 | ret->items = NULL; |
| 2213 | return (ret); |
| 2214 | } |
| 2215 | |
| 2216 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2217 | * xmlSchemaNewFacet: |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2218 | * |
| 2219 | * Allocate a new Facet structure. |
| 2220 | * |
| 2221 | * Returns the newly allocated structure or NULL in case or error |
| 2222 | */ |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 2223 | xmlSchemaFacetPtr |
| 2224 | xmlSchemaNewFacet(void) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2225 | { |
| 2226 | xmlSchemaFacetPtr ret; |
| 2227 | |
| 2228 | ret = (xmlSchemaFacetPtr) xmlMalloc(sizeof(xmlSchemaFacet)); |
| 2229 | if (ret == NULL) { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2230 | return (NULL); |
| 2231 | } |
| 2232 | memset(ret, 0, sizeof(xmlSchemaFacet)); |
| 2233 | |
| 2234 | return (ret); |
| 2235 | } |
| 2236 | |
| 2237 | /** |
| 2238 | * xmlSchemaNewAnnot: |
William M. Brack | 0817191 | 2003-12-29 02:52:11 +0000 | [diff] [blame] | 2239 | * @ctxt: a schema validation context |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2240 | * @node: a node |
| 2241 | * |
| 2242 | * Allocate a new annotation structure. |
| 2243 | * |
| 2244 | * Returns the newly allocated structure or NULL in case or error |
| 2245 | */ |
| 2246 | static xmlSchemaAnnotPtr |
| 2247 | xmlSchemaNewAnnot(xmlSchemaParserCtxtPtr ctxt, xmlNodePtr node) |
| 2248 | { |
| 2249 | xmlSchemaAnnotPtr ret; |
| 2250 | |
| 2251 | ret = (xmlSchemaAnnotPtr) xmlMalloc(sizeof(xmlSchemaAnnot)); |
| 2252 | if (ret == NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2253 | xmlSchemaPErrMemory(ctxt, "allocating annotation", node); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2254 | return (NULL); |
| 2255 | } |
| 2256 | memset(ret, 0, sizeof(xmlSchemaAnnot)); |
| 2257 | ret->content = node; |
| 2258 | return (ret); |
| 2259 | } |
| 2260 | |
| 2261 | /** |
Daniel Veillard | fdc9156 | 2002-07-01 21:52:03 +0000 | [diff] [blame] | 2262 | * xmlSchemaFreeAnnot: |
| 2263 | * @annot: a schema type structure |
| 2264 | * |
| 2265 | * Deallocate a annotation structure |
| 2266 | */ |
| 2267 | static void |
| 2268 | xmlSchemaFreeAnnot(xmlSchemaAnnotPtr annot) |
| 2269 | { |
| 2270 | if (annot == NULL) |
| 2271 | return; |
| 2272 | xmlFree(annot); |
| 2273 | } |
| 2274 | |
| 2275 | /** |
Daniel Veillard | 1d91386 | 2003-11-21 00:28:39 +0000 | [diff] [blame] | 2276 | * xmlSchemaFreeImport: |
| 2277 | * @import: a schema import structure |
| 2278 | * |
| 2279 | * Deallocate an import structure |
| 2280 | */ |
| 2281 | static void |
| 2282 | xmlSchemaFreeImport(xmlSchemaImportPtr import) |
| 2283 | { |
| 2284 | if (import == NULL) |
| 2285 | return; |
| 2286 | |
| 2287 | xmlSchemaFree(import->schema); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 2288 | xmlFreeDoc(import->doc); |
Daniel Veillard | 1d91386 | 2003-11-21 00:28:39 +0000 | [diff] [blame] | 2289 | xmlFree(import); |
| 2290 | } |
| 2291 | |
| 2292 | /** |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 2293 | * xmlSchemaFreeInclude: |
| 2294 | * @include: a schema include structure |
| 2295 | * |
| 2296 | * Deallocate an include structure |
| 2297 | */ |
| 2298 | static void |
| 2299 | xmlSchemaFreeInclude(xmlSchemaIncludePtr include) |
| 2300 | { |
| 2301 | if (include == NULL) |
| 2302 | return; |
| 2303 | |
| 2304 | xmlFreeDoc(include->doc); |
| 2305 | xmlFree(include); |
| 2306 | } |
| 2307 | |
| 2308 | /** |
| 2309 | * xmlSchemaFreeIncludeList: |
| 2310 | * @includes: a schema include list |
| 2311 | * |
| 2312 | * Deallocate an include structure |
| 2313 | */ |
| 2314 | static void |
| 2315 | xmlSchemaFreeIncludeList(xmlSchemaIncludePtr includes) |
| 2316 | { |
| 2317 | xmlSchemaIncludePtr next; |
| 2318 | |
| 2319 | while (includes != NULL) { |
| 2320 | next = includes->next; |
| 2321 | xmlSchemaFreeInclude(includes); |
| 2322 | includes = next; |
| 2323 | } |
| 2324 | } |
| 2325 | |
| 2326 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2327 | * xmlSchemaFreeNotation: |
| 2328 | * @schema: a schema notation structure |
| 2329 | * |
| 2330 | * Deallocate a Schema Notation structure. |
| 2331 | */ |
| 2332 | static void |
| 2333 | xmlSchemaFreeNotation(xmlSchemaNotationPtr nota) |
| 2334 | { |
| 2335 | if (nota == NULL) |
| 2336 | return; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2337 | xmlFree(nota); |
| 2338 | } |
| 2339 | |
| 2340 | /** |
| 2341 | * xmlSchemaFreeAttribute: |
| 2342 | * @schema: a schema attribute structure |
| 2343 | * |
| 2344 | * Deallocate a Schema Attribute structure. |
| 2345 | */ |
| 2346 | static void |
| 2347 | xmlSchemaFreeAttribute(xmlSchemaAttributePtr attr) |
| 2348 | { |
| 2349 | if (attr == NULL) |
| 2350 | return; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 2351 | if (attr->annot != NULL) |
| 2352 | xmlSchemaFreeAnnot(attr->annot); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 2353 | if (attr->defVal != NULL) |
| 2354 | xmlSchemaFreeValue(attr->defVal); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2355 | xmlFree(attr); |
| 2356 | } |
| 2357 | |
| 2358 | /** |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 2359 | * xmlSchemaFreeWildcardNsSet: |
| 2360 | * set: a schema wildcard namespace |
| 2361 | * |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 2362 | * Deallocates a list of wildcard constraint structures. |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 2363 | */ |
| 2364 | static void |
| 2365 | xmlSchemaFreeWildcardNsSet(xmlSchemaWildcardNsPtr set) |
| 2366 | { |
| 2367 | xmlSchemaWildcardNsPtr next; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 2368 | |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 2369 | while (set != NULL) { |
| 2370 | next = set->next; |
| 2371 | xmlFree(set); |
| 2372 | set = next; |
| 2373 | } |
| 2374 | } |
| 2375 | |
| 2376 | /** |
| 2377 | * xmlSchemaFreeWildcard: |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 2378 | * @wildcard: a wildcard structure |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 2379 | * |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 2380 | * Deallocates a wildcard structure. |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 2381 | */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 2382 | void |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 2383 | xmlSchemaFreeWildcard(xmlSchemaWildcardPtr wildcard) |
| 2384 | { |
| 2385 | if (wildcard == NULL) |
| 2386 | return; |
| 2387 | if (wildcard->annot != NULL) |
| 2388 | xmlSchemaFreeAnnot(wildcard->annot); |
| 2389 | if (wildcard->nsSet != NULL) |
| 2390 | xmlSchemaFreeWildcardNsSet(wildcard->nsSet); |
| 2391 | if (wildcard->negNsSet != NULL) |
| 2392 | xmlFree(wildcard->negNsSet); |
| 2393 | xmlFree(wildcard); |
| 2394 | } |
| 2395 | |
| 2396 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2397 | * xmlSchemaFreeAttributeGroup: |
| 2398 | * @schema: a schema attribute group structure |
| 2399 | * |
| 2400 | * Deallocate a Schema Attribute Group structure. |
| 2401 | */ |
| 2402 | static void |
| 2403 | xmlSchemaFreeAttributeGroup(xmlSchemaAttributeGroupPtr attr) |
| 2404 | { |
| 2405 | if (attr == NULL) |
| 2406 | return; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 2407 | if (attr->annot != NULL) |
| 2408 | xmlSchemaFreeAnnot(attr->annot); |
| 2409 | if ((attr->flags & XML_SCHEMAS_ATTRGROUP_GLOBAL) && |
| 2410 | (attr->attributeWildcard != NULL)) |
| 2411 | xmlSchemaFreeWildcard(attr->attributeWildcard); |
| 2412 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2413 | xmlFree(attr); |
| 2414 | } |
| 2415 | |
| 2416 | /** |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 2417 | * xmlSchemaFreeAttributeUseList: |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 2418 | * @attrUse: an attribute link |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 2419 | * |
| 2420 | * Deallocate a list of schema attribute uses. |
| 2421 | */ |
| 2422 | static void |
| 2423 | xmlSchemaFreeAttributeUseList(xmlSchemaAttributeLinkPtr attrUse) |
| 2424 | { |
| 2425 | xmlSchemaAttributeLinkPtr next; |
| 2426 | |
| 2427 | while (attrUse != NULL) { |
| 2428 | next = attrUse->next; |
| 2429 | xmlFree(attrUse); |
| 2430 | attrUse = next; |
| 2431 | } |
| 2432 | } |
| 2433 | |
| 2434 | /** |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 2435 | * xmlSchemaFreeTypeLinkList: |
| 2436 | * @alink: a type link |
| 2437 | * |
| 2438 | * Deallocate a list of types. |
| 2439 | */ |
| 2440 | static void |
| 2441 | xmlSchemaFreeTypeLinkList(xmlSchemaTypeLinkPtr link) |
| 2442 | { |
| 2443 | xmlSchemaTypeLinkPtr next; |
| 2444 | |
| 2445 | while (link != NULL) { |
| 2446 | next = link->next; |
| 2447 | xmlFree(link); |
| 2448 | link = next; |
| 2449 | } |
| 2450 | } |
| 2451 | |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 2452 | #ifdef IDC_ENABLED |
| 2453 | static void |
| 2454 | xmlSchemaFreeIDCStateObjList(xmlSchemaIDCStateObjPtr sto) |
| 2455 | { |
| 2456 | xmlSchemaIDCStateObjPtr next; |
| 2457 | while (sto != NULL) { |
| 2458 | next = sto->next; |
| 2459 | if (sto->history != NULL) |
| 2460 | xmlFree(sto->history); |
| 2461 | if (sto->xpathCtxt != NULL) |
| 2462 | xmlFreeStreamCtxt((xmlStreamCtxtPtr) sto->xpathCtxt); |
| 2463 | xmlFree(sto); |
| 2464 | sto = next; |
| 2465 | } |
| 2466 | } |
| 2467 | |
| 2468 | /** |
| 2469 | * xmlSchemaFreeIDC: |
| 2470 | * @idc: a identity-constraint definition |
| 2471 | * |
| 2472 | * Deallocates an identity-constraint definition. |
| 2473 | */ |
| 2474 | static void |
| 2475 | xmlSchemaFreeIDC(xmlSchemaIDCPtr idcDef) |
| 2476 | { |
| 2477 | xmlSchemaIDCSelectPtr cur, prev; |
| 2478 | |
| 2479 | if (idcDef == NULL) |
| 2480 | return; |
| 2481 | if (idcDef->annot != NULL) |
| 2482 | xmlSchemaFreeAnnot(idcDef->annot); |
| 2483 | if (idcDef->ref != NULL) |
| 2484 | xmlFree(idcDef->ref); |
| 2485 | /* Selector */ |
| 2486 | if (idcDef->selector != NULL) { |
| 2487 | if (idcDef->selector->xpathComp != NULL) |
| 2488 | xmlFreePattern((xmlPatternPtr) idcDef->selector->xpathComp); |
| 2489 | xmlFree(idcDef->selector); |
| 2490 | } |
| 2491 | /* Fields */ |
| 2492 | if (idcDef->fields != NULL) { |
| 2493 | cur = idcDef->fields; |
| 2494 | do { |
| 2495 | prev = cur; |
| 2496 | cur = cur->next; |
| 2497 | if (prev->xpathComp != NULL) |
| 2498 | xmlFreePattern((xmlPatternPtr) prev->xpathComp); |
| 2499 | xmlFree(prev); |
| 2500 | } while (cur != NULL); |
| 2501 | } |
| 2502 | xmlFree(idcDef); |
| 2503 | } |
| 2504 | #endif /* IDC_ENABLED */ |
| 2505 | |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 2506 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2507 | * xmlSchemaFreeElement: |
| 2508 | * @schema: a schema element structure |
| 2509 | * |
| 2510 | * Deallocate a Schema Element structure. |
| 2511 | */ |
| 2512 | static void |
| 2513 | xmlSchemaFreeElement(xmlSchemaElementPtr elem) |
| 2514 | { |
| 2515 | if (elem == NULL) |
| 2516 | return; |
Daniel Veillard | 3237023 | 2002-10-16 14:08:14 +0000 | [diff] [blame] | 2517 | if (elem->annot != NULL) |
| 2518 | xmlSchemaFreeAnnot(elem->annot); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2519 | if (elem->contModel != NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2520 | xmlRegFreeRegexp(elem->contModel); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 2521 | if (elem->defVal != NULL) |
| 2522 | xmlSchemaFreeValue(elem->defVal); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2523 | xmlFree(elem); |
| 2524 | } |
| 2525 | |
| 2526 | /** |
| 2527 | * xmlSchemaFreeFacet: |
| 2528 | * @facet: a schema facet structure |
| 2529 | * |
| 2530 | * Deallocate a Schema Facet structure. |
| 2531 | */ |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 2532 | void |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2533 | xmlSchemaFreeFacet(xmlSchemaFacetPtr facet) |
| 2534 | { |
| 2535 | if (facet == NULL) |
| 2536 | return; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2537 | if (facet->val != NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2538 | xmlSchemaFreeValue(facet->val); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2539 | if (facet->regexp != NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2540 | xmlRegFreeRegexp(facet->regexp); |
Daniel Veillard | fdc9156 | 2002-07-01 21:52:03 +0000 | [diff] [blame] | 2541 | if (facet->annot != NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2542 | xmlSchemaFreeAnnot(facet->annot); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2543 | xmlFree(facet); |
| 2544 | } |
| 2545 | |
| 2546 | /** |
| 2547 | * xmlSchemaFreeType: |
| 2548 | * @type: a schema type structure |
| 2549 | * |
| 2550 | * Deallocate a Schema Type structure. |
| 2551 | */ |
| 2552 | void |
| 2553 | xmlSchemaFreeType(xmlSchemaTypePtr type) |
| 2554 | { |
| 2555 | if (type == NULL) |
| 2556 | return; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2557 | if (type->annot != NULL) |
Daniel Veillard | 3237023 | 2002-10-16 14:08:14 +0000 | [diff] [blame] | 2558 | xmlSchemaFreeAnnot(type->annot); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2559 | if (type->facets != NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2560 | xmlSchemaFacetPtr facet, next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2561 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2562 | facet = type->facets; |
| 2563 | while (facet != NULL) { |
| 2564 | next = facet->next; |
| 2565 | xmlSchemaFreeFacet(facet); |
| 2566 | facet = next; |
| 2567 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2568 | } |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 2569 | if (type->type != XML_SCHEMA_TYPE_BASIC) { |
| 2570 | if (type->attributeUses != NULL) |
| 2571 | xmlSchemaFreeAttributeUseList(type->attributeUses); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 2572 | if ((type->attributeWildcard != NULL) && |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 2573 | ((type->type != XML_SCHEMA_TYPE_COMPLEX) || |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 2574 | (type->flags & XML_SCHEMAS_TYPE_OWNED_ATTR_WILDCARD))) { |
| 2575 | /* |
| 2576 | * NOTE: The only case where an attribute wildcard |
| 2577 | * is not owned, is if a complex type inherits it |
| 2578 | * from a base type. |
| 2579 | */ |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 2580 | xmlSchemaFreeWildcard(type->attributeWildcard); |
| 2581 | } |
| 2582 | } |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 2583 | if (type->memberTypes != NULL) |
| 2584 | xmlSchemaFreeTypeLinkList(type->memberTypes); |
| 2585 | if (type->facetSet != NULL) { |
| 2586 | xmlSchemaFacetLinkPtr next, link; |
| 2587 | |
| 2588 | link = type->facetSet; |
| 2589 | do { |
| 2590 | next = link->next; |
| 2591 | xmlFree(link); |
| 2592 | link = next; |
| 2593 | } while (link != NULL); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 2594 | } |
| 2595 | if (type->contModel != NULL) |
| 2596 | xmlRegFreeRegexp(type->contModel); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2597 | xmlFree(type); |
| 2598 | } |
| 2599 | |
| 2600 | /** |
Daniel Veillard | b0f397e | 2003-12-23 23:30:53 +0000 | [diff] [blame] | 2601 | * xmlSchemaFreeTypeList: |
| 2602 | * @type: a schema type structure |
| 2603 | * |
| 2604 | * Deallocate a Schema Type structure. |
| 2605 | */ |
| 2606 | static void |
| 2607 | xmlSchemaFreeTypeList(xmlSchemaTypePtr type) |
| 2608 | { |
| 2609 | xmlSchemaTypePtr next; |
| 2610 | |
| 2611 | while (type != NULL) { |
| 2612 | next = type->redef; |
| 2613 | xmlSchemaFreeType(type); |
| 2614 | type = next; |
| 2615 | } |
| 2616 | } |
| 2617 | |
| 2618 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2619 | * xmlSchemaFree: |
| 2620 | * @schema: a schema structure |
| 2621 | * |
| 2622 | * Deallocate a Schema structure. |
| 2623 | */ |
| 2624 | void |
| 2625 | xmlSchemaFree(xmlSchemaPtr schema) |
| 2626 | { |
| 2627 | if (schema == NULL) |
| 2628 | return; |
| 2629 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2630 | if (schema->notaDecl != NULL) |
| 2631 | xmlHashFree(schema->notaDecl, |
| 2632 | (xmlHashDeallocator) xmlSchemaFreeNotation); |
| 2633 | if (schema->attrDecl != NULL) |
| 2634 | xmlHashFree(schema->attrDecl, |
| 2635 | (xmlHashDeallocator) xmlSchemaFreeAttribute); |
| 2636 | if (schema->attrgrpDecl != NULL) |
| 2637 | xmlHashFree(schema->attrgrpDecl, |
| 2638 | (xmlHashDeallocator) xmlSchemaFreeAttributeGroup); |
| 2639 | if (schema->elemDecl != NULL) |
| 2640 | xmlHashFree(schema->elemDecl, |
| 2641 | (xmlHashDeallocator) xmlSchemaFreeElement); |
| 2642 | if (schema->typeDecl != NULL) |
| 2643 | xmlHashFree(schema->typeDecl, |
Daniel Veillard | b0f397e | 2003-12-23 23:30:53 +0000 | [diff] [blame] | 2644 | (xmlHashDeallocator) xmlSchemaFreeTypeList); |
Daniel Veillard | a84c0b3 | 2003-06-02 16:58:46 +0000 | [diff] [blame] | 2645 | if (schema->groupDecl != NULL) |
| 2646 | xmlHashFree(schema->groupDecl, |
| 2647 | (xmlHashDeallocator) xmlSchemaFreeType); |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 2648 | #ifdef IDC_ENABLED |
| 2649 | if (schema->idcDef != NULL) |
| 2650 | xmlHashFree(schema->idcDef, |
| 2651 | (xmlHashDeallocator) xmlSchemaFreeIDC); |
| 2652 | #endif |
Daniel Veillard | 1d91386 | 2003-11-21 00:28:39 +0000 | [diff] [blame] | 2653 | if (schema->schemasImports != NULL) |
| 2654 | xmlHashFree(schema->schemasImports, |
| 2655 | (xmlHashDeallocator) xmlSchemaFreeImport); |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 2656 | if (schema->includes != NULL) { |
| 2657 | xmlSchemaFreeIncludeList((xmlSchemaIncludePtr) schema->includes); |
| 2658 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2659 | if (schema->annot != NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2660 | xmlSchemaFreeAnnot(schema->annot); |
Daniel Veillard | dda22c1 | 2004-01-24 08:31:30 +0000 | [diff] [blame] | 2661 | if (schema->doc != NULL && !schema->preserve) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2662 | xmlFreeDoc(schema->doc); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 2663 | xmlDictFree(schema->dict); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2664 | xmlFree(schema); |
| 2665 | } |
| 2666 | |
| 2667 | /************************************************************************ |
| 2668 | * * |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2669 | * Debug functions * |
| 2670 | * * |
| 2671 | ************************************************************************/ |
| 2672 | |
Daniel Veillard | a9cce9c | 2003-09-29 13:20:24 +0000 | [diff] [blame] | 2673 | #ifdef LIBXML_OUTPUT_ENABLED |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2674 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2675 | /** |
| 2676 | * xmlSchemaElementDump: |
| 2677 | * @elem: an element |
| 2678 | * @output: the file output |
| 2679 | * |
| 2680 | * Dump the element |
| 2681 | */ |
| 2682 | static void |
| 2683 | xmlSchemaElementDump(xmlSchemaElementPtr elem, FILE * output, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2684 | const xmlChar * name ATTRIBUTE_UNUSED, |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2685 | const xmlChar * namespace ATTRIBUTE_UNUSED, |
| 2686 | const xmlChar * context ATTRIBUTE_UNUSED) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2687 | { |
| 2688 | if (elem == NULL) |
| 2689 | return; |
| 2690 | |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2691 | if (elem->flags & XML_SCHEMAS_ELEM_REF) { |
| 2692 | fprintf(output, "Particle: %s", name); |
| 2693 | fprintf(output, ", term element: %s", elem->ref); |
| 2694 | if (elem->refNs != NULL) |
| 2695 | fprintf(output, " ns %s", elem->refNs); |
| 2696 | } else { |
| 2697 | fprintf(output, "Element"); |
| 2698 | if (elem->flags & XML_SCHEMAS_ELEM_GLOBAL) |
| 2699 | fprintf(output, " (global)"); |
| 2700 | fprintf(output, ": %s ", elem->name); |
| 2701 | if (namespace != NULL) |
| 2702 | fprintf(output, "ns %s", namespace); |
| 2703 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2704 | fprintf(output, "\n"); |
| 2705 | if ((elem->minOccurs != 1) || (elem->maxOccurs != 1)) { |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2706 | fprintf(output, " min %d ", elem->minOccurs); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2707 | if (elem->maxOccurs >= UNBOUNDED) |
| 2708 | fprintf(output, "max: unbounded\n"); |
| 2709 | else if (elem->maxOccurs != 1) |
| 2710 | fprintf(output, "max: %d\n", elem->maxOccurs); |
| 2711 | else |
| 2712 | fprintf(output, "\n"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2713 | } |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2714 | /* |
| 2715 | * Misc other properties. |
| 2716 | */ |
| 2717 | if ((elem->flags & XML_SCHEMAS_ELEM_NILLABLE) || |
| 2718 | (elem->flags & XML_SCHEMAS_ELEM_ABSTRACT) || |
| 2719 | (elem->flags & XML_SCHEMAS_ELEM_FIXED) || |
| 2720 | (elem->flags & XML_SCHEMAS_ELEM_DEFAULT) || |
| 2721 | (elem->id != NULL)) { |
| 2722 | fprintf(output, " props: "); |
| 2723 | if (elem->flags & XML_SCHEMAS_ELEM_FIXED) |
| 2724 | fprintf(output, "[fixed] "); |
| 2725 | if (elem->flags & XML_SCHEMAS_ELEM_DEFAULT) |
| 2726 | fprintf(output, "[default] "); |
| 2727 | if (elem->flags & XML_SCHEMAS_ELEM_ABSTRACT) |
| 2728 | fprintf(output, "[abstract] "); |
| 2729 | if (elem->flags & XML_SCHEMAS_ELEM_NILLABLE) |
| 2730 | fprintf(output, "[nillable] "); |
| 2731 | if (elem->id != NULL) |
| 2732 | fprintf(output, "[id: '%s'] ", elem->id); |
| 2733 | fprintf(output, "\n"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2734 | } |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2735 | /* |
| 2736 | * Default/fixed value. |
| 2737 | */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2738 | if (elem->value != NULL) |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2739 | fprintf(output, " value: '%s'\n", elem->value); |
| 2740 | /* |
| 2741 | * Type. |
| 2742 | */ |
| 2743 | if (elem->namedType != NULL) { |
| 2744 | fprintf(output, " type: %s ", elem->namedType); |
| 2745 | if (elem->namedTypeNs != NULL) |
| 2746 | fprintf(output, "ns %s\n", elem->namedTypeNs); |
| 2747 | else |
| 2748 | fprintf(output, "\n"); |
| 2749 | } |
| 2750 | /* |
| 2751 | * Substitution group. |
| 2752 | */ |
| 2753 | if (elem->substGroup != NULL) { |
| 2754 | fprintf(output, " substitutionGroup: %s ", elem->substGroup); |
| 2755 | if (elem->substGroupNs != NULL) |
| 2756 | fprintf(output, "ns %s\n", elem->substGroupNs); |
| 2757 | else |
| 2758 | fprintf(output, "\n"); |
| 2759 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2760 | } |
| 2761 | |
| 2762 | /** |
| 2763 | * xmlSchemaAnnotDump: |
| 2764 | * @output: the file output |
| 2765 | * @annot: a annotation |
| 2766 | * |
| 2767 | * Dump the annotation |
| 2768 | */ |
| 2769 | static void |
| 2770 | xmlSchemaAnnotDump(FILE * output, xmlSchemaAnnotPtr annot) |
| 2771 | { |
| 2772 | xmlChar *content; |
| 2773 | |
| 2774 | if (annot == NULL) |
| 2775 | return; |
| 2776 | |
| 2777 | content = xmlNodeGetContent(annot->content); |
| 2778 | if (content != NULL) { |
| 2779 | fprintf(output, " Annot: %s\n", content); |
| 2780 | xmlFree(content); |
| 2781 | } else |
| 2782 | fprintf(output, " Annot: empty\n"); |
| 2783 | } |
| 2784 | |
| 2785 | /** |
| 2786 | * xmlSchemaTypeDump: |
| 2787 | * @output: the file output |
| 2788 | * @type: a type structure |
| 2789 | * |
| 2790 | * Dump a SchemaType structure |
| 2791 | */ |
| 2792 | static void |
| 2793 | xmlSchemaTypeDump(xmlSchemaTypePtr type, FILE * output) |
| 2794 | { |
| 2795 | if (type == NULL) { |
| 2796 | fprintf(output, "Type: NULL\n"); |
| 2797 | return; |
| 2798 | } |
| 2799 | fprintf(output, "Type: "); |
| 2800 | if (type->name != NULL) |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2801 | fprintf(output, "%s ", type->name); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2802 | else |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2803 | fprintf(output, "no name "); |
| 2804 | if (type->targetNamespace != NULL) |
| 2805 | fprintf(output, "ns %s ", type->targetNamespace); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2806 | switch (type->type) { |
| 2807 | case XML_SCHEMA_TYPE_BASIC: |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2808 | fprintf(output, "[basic] "); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2809 | break; |
| 2810 | case XML_SCHEMA_TYPE_SIMPLE: |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2811 | fprintf(output, "[simple] "); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2812 | break; |
| 2813 | case XML_SCHEMA_TYPE_COMPLEX: |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2814 | fprintf(output, "[complex] "); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2815 | break; |
| 2816 | case XML_SCHEMA_TYPE_SEQUENCE: |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2817 | fprintf(output, "[sequence] "); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2818 | break; |
| 2819 | case XML_SCHEMA_TYPE_CHOICE: |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2820 | fprintf(output, "[choice] "); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2821 | break; |
| 2822 | case XML_SCHEMA_TYPE_ALL: |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2823 | fprintf(output, "[all] "); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2824 | break; |
| 2825 | case XML_SCHEMA_TYPE_UR: |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2826 | fprintf(output, "[ur] "); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2827 | break; |
| 2828 | case XML_SCHEMA_TYPE_RESTRICTION: |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2829 | fprintf(output, "[restriction] "); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2830 | break; |
| 2831 | case XML_SCHEMA_TYPE_EXTENSION: |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2832 | fprintf(output, "[extension] "); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2833 | break; |
| 2834 | default: |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2835 | fprintf(output, "[unknown type %d] ", type->type); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2836 | break; |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2837 | } |
| 2838 | fprintf(output, "content: "); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2839 | switch (type->contentType) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2840 | case XML_SCHEMA_CONTENT_UNKNOWN: |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2841 | fprintf(output, "[unknown] "); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2842 | break; |
| 2843 | case XML_SCHEMA_CONTENT_EMPTY: |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2844 | fprintf(output, "[empty] "); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2845 | break; |
| 2846 | case XML_SCHEMA_CONTENT_ELEMENTS: |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2847 | fprintf(output, "[element] "); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2848 | break; |
| 2849 | case XML_SCHEMA_CONTENT_MIXED: |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2850 | fprintf(output, "[mixed] "); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2851 | break; |
| 2852 | case XML_SCHEMA_CONTENT_MIXED_OR_ELEMENTS: |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 2853 | /* not used. */ |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2854 | break; |
| 2855 | case XML_SCHEMA_CONTENT_BASIC: |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2856 | fprintf(output, "[basic] "); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2857 | break; |
| 2858 | case XML_SCHEMA_CONTENT_SIMPLE: |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2859 | fprintf(output, "[simple] "); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2860 | break; |
| 2861 | case XML_SCHEMA_CONTENT_ANY: |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2862 | fprintf(output, "[any] "); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2863 | break; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2864 | } |
| 2865 | fprintf(output, "\n"); |
| 2866 | if ((type->minOccurs != 1) || (type->maxOccurs != 1)) { |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2867 | fprintf(output, " min: %d ", type->minOccurs); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2868 | if (type->maxOccurs >= UNBOUNDED) |
| 2869 | fprintf(output, "max: unbounded\n"); |
| 2870 | else if (type->maxOccurs != 1) |
| 2871 | fprintf(output, "max: %d\n", type->maxOccurs); |
| 2872 | else |
| 2873 | fprintf(output, "\n"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2874 | } |
Kasimier T. Buchcik | f500aec | 2005-01-19 16:30:24 +0000 | [diff] [blame] | 2875 | if (type->base != NULL) { |
| 2876 | fprintf(output, " base type: %s", type->base); |
| 2877 | if (type->baseNs != NULL) |
| 2878 | fprintf(output, " ns %s\n", type->baseNs); |
| 2879 | else |
| 2880 | fprintf(output, "\n"); |
| 2881 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2882 | if (type->annot != NULL) |
| 2883 | xmlSchemaAnnotDump(output, type->annot); |
| 2884 | if (type->subtypes != NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2885 | xmlSchemaTypePtr sub = type->subtypes; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2886 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2887 | fprintf(output, " subtypes: "); |
| 2888 | while (sub != NULL) { |
| 2889 | fprintf(output, "%s ", sub->name); |
| 2890 | sub = sub->next; |
| 2891 | } |
| 2892 | fprintf(output, "\n"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2893 | } |
| 2894 | |
| 2895 | } |
| 2896 | |
| 2897 | /** |
| 2898 | * xmlSchemaDump: |
| 2899 | * @output: the file output |
| 2900 | * @schema: a schema structure |
| 2901 | * |
| 2902 | * Dump a Schema structure. |
| 2903 | */ |
| 2904 | void |
| 2905 | xmlSchemaDump(FILE * output, xmlSchemaPtr schema) |
| 2906 | { |
Daniel Veillard | ce682bc | 2004-11-05 17:22:25 +0000 | [diff] [blame] | 2907 | if (output == NULL) |
| 2908 | return; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2909 | if (schema == NULL) { |
| 2910 | fprintf(output, "Schemas: NULL\n"); |
| 2911 | return; |
| 2912 | } |
| 2913 | fprintf(output, "Schemas: "); |
| 2914 | if (schema->name != NULL) |
| 2915 | fprintf(output, "%s, ", schema->name); |
| 2916 | else |
| 2917 | fprintf(output, "no name, "); |
| 2918 | if (schema->targetNamespace != NULL) |
Daniel Veillard | 580ced8 | 2003-03-21 21:22:48 +0000 | [diff] [blame] | 2919 | fprintf(output, "%s", (const char *) schema->targetNamespace); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2920 | else |
| 2921 | fprintf(output, "no target namespace"); |
| 2922 | fprintf(output, "\n"); |
| 2923 | if (schema->annot != NULL) |
| 2924 | xmlSchemaAnnotDump(output, schema->annot); |
| 2925 | |
| 2926 | xmlHashScan(schema->typeDecl, (xmlHashScanner) xmlSchemaTypeDump, |
| 2927 | output); |
| 2928 | xmlHashScanFull(schema->elemDecl, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 2929 | (xmlHashScannerFull) xmlSchemaElementDump, output); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2930 | } |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 2931 | |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 2932 | #ifdef IDC_ENABLED |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 2933 | /** |
| 2934 | * xmlSchemaDebugDumpIDCTable: |
| 2935 | * @vctxt: the WXS validation context |
| 2936 | * |
| 2937 | * Displays the current IDC table for debug purposes. |
| 2938 | */ |
| 2939 | static void |
| 2940 | xmlSchemaDebugDumpIDCTable(FILE * output, |
| 2941 | const xmlChar *namespaceName, |
| 2942 | const xmlChar *localName, |
| 2943 | xmlSchemaPSVIIDCBindingPtr bind) |
| 2944 | { |
| 2945 | xmlChar *str = NULL, *value; |
| 2946 | xmlSchemaPSVIIDCNodePtr tab; |
| 2947 | xmlSchemaPSVIIDCKeyPtr key; |
| 2948 | int i, j, res; |
| 2949 | |
| 2950 | fprintf(output, "IDC: TABLES on %s\n", |
| 2951 | xmlSchemaFormatNsUriLocal(&str, namespaceName, localName)); |
| 2952 | FREE_AND_NULL(str) |
| 2953 | |
| 2954 | if (bind == NULL) |
| 2955 | return; |
| 2956 | do { |
| 2957 | fprintf(output, "IDC: BINDING %s\n", |
| 2958 | xmlSchemaFormatNsUriLocal(&str, bind->definition->targetNamespace, |
| 2959 | bind->definition->name)); |
| 2960 | FREE_AND_NULL(str) |
| 2961 | for (i = 0; i < bind->nbNodes; i++) { |
| 2962 | tab = bind->nodeTable[i]; |
| 2963 | fprintf(output, " ( "); |
| 2964 | for (j = 0; j < bind->definition->nbFields; j++) { |
| 2965 | key = tab->keys[j]; |
| 2966 | if ((key != NULL) && (key->compValue != NULL)) { |
| 2967 | #ifdef IDC_VALUE_SUPPORT |
| 2968 | res = xmlSchemaGetCanonValue(key->compValue, &value); |
| 2969 | #else |
| 2970 | value = xmlStrdup(BAD_CAST "dummy-value"); |
| 2971 | res = 0; |
| 2972 | #endif |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 2973 | if (res >= 0) |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 2974 | fprintf(output, "\"%s\" ", value); |
| 2975 | else |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 2976 | fprintf(output, "CANON-VALUE-FAILED "); |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 2977 | if (res == 0) |
| 2978 | FREE_AND_NULL(value) |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 2979 | } else if (key != NULL) |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 2980 | fprintf(output, "(no val), "); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 2981 | else |
| 2982 | fprintf(output, "(key missing), "); |
| 2983 | } |
| 2984 | fprintf(output, ")\n"); |
| 2985 | } |
| 2986 | bind = bind->next; |
| 2987 | } while (bind != NULL); |
| 2988 | } |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 2989 | #endif /* IDC_ENABLED */ |
Daniel Veillard | a9cce9c | 2003-09-29 13:20:24 +0000 | [diff] [blame] | 2990 | #endif /* LIBXML_OUTPUT_ENABLED */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2991 | |
| 2992 | /************************************************************************ |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 2993 | * * |
| 2994 | * Utilities * |
| 2995 | * * |
| 2996 | ************************************************************************/ |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 2997 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 2998 | /** |
| 2999 | * xmlSchemaGetPropNode: |
| 3000 | * @node: the element node |
| 3001 | * @name: the name of the attribute |
| 3002 | * |
| 3003 | * Seeks an attribute with a name of @name in |
| 3004 | * no namespace. |
| 3005 | * |
| 3006 | * Returns the attribute or NULL if not present. |
| 3007 | */ |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 3008 | static xmlAttrPtr |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 3009 | xmlSchemaGetPropNode(xmlNodePtr node, const char *name) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 3010 | { |
| 3011 | xmlAttrPtr prop; |
| 3012 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 3013 | if ((node == NULL) || (name == NULL)) |
| 3014 | return(NULL); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 3015 | prop = node->properties; |
| 3016 | while (prop != NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 3017 | if ((prop->ns == NULL) && xmlStrEqual(prop->name, BAD_CAST name)) |
| 3018 | return(prop); |
| 3019 | prop = prop->next; |
| 3020 | } |
| 3021 | return (NULL); |
| 3022 | } |
| 3023 | |
| 3024 | /** |
| 3025 | * xmlSchemaGetPropNodeNs: |
| 3026 | * @node: the element node |
| 3027 | * @uri: the uri |
| 3028 | * @name: the name of the attribute |
| 3029 | * |
| 3030 | * Seeks an attribute with a local name of @name and |
| 3031 | * a namespace URI of @uri. |
| 3032 | * |
| 3033 | * Returns the attribute or NULL if not present. |
| 3034 | */ |
| 3035 | static xmlAttrPtr |
| 3036 | xmlSchemaGetPropNodeNs(xmlNodePtr node, const char *uri, const char *name) |
| 3037 | { |
| 3038 | xmlAttrPtr prop; |
| 3039 | |
| 3040 | if ((node == NULL) || (name == NULL)) |
| 3041 | return(NULL); |
| 3042 | prop = node->properties; |
| 3043 | while (prop != NULL) { |
| 3044 | if ((prop->ns != NULL) && |
| 3045 | xmlStrEqual(prop->name, BAD_CAST name) && |
| 3046 | xmlStrEqual(prop->ns->href, BAD_CAST uri)) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 3047 | return(prop); |
| 3048 | prop = prop->next; |
| 3049 | } |
| 3050 | return (NULL); |
| 3051 | } |
| 3052 | |
| 3053 | static const xmlChar * |
| 3054 | xmlSchemaGetNodeContent(xmlSchemaParserCtxtPtr ctxt, xmlNodePtr node) |
| 3055 | { |
| 3056 | xmlChar *val; |
| 3057 | const xmlChar *ret; |
| 3058 | |
| 3059 | val = xmlNodeGetContent(node); |
| 3060 | if (val == NULL) |
| 3061 | return(NULL); |
| 3062 | ret = xmlDictLookup(ctxt->dict, val, -1); |
| 3063 | xmlFree(val); |
| 3064 | return(ret); |
| 3065 | } |
| 3066 | |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3067 | /** |
| 3068 | * xmlSchemaGetProp: |
| 3069 | * @ctxt: the parser context |
| 3070 | * @node: the node |
| 3071 | * @name: the property name |
| 3072 | * |
| 3073 | * Read a attribute value and internalize the string |
| 3074 | * |
| 3075 | * Returns the string or NULL if not present. |
| 3076 | */ |
| 3077 | static const xmlChar * |
| 3078 | xmlSchemaGetProp(xmlSchemaParserCtxtPtr ctxt, xmlNodePtr node, |
| 3079 | const char *name) |
| 3080 | { |
| 3081 | xmlChar *val; |
| 3082 | const xmlChar *ret; |
| 3083 | |
| 3084 | val = xmlGetProp(node, BAD_CAST name); |
| 3085 | if (val == NULL) |
| 3086 | return(NULL); |
| 3087 | ret = xmlDictLookup(ctxt->dict, val, -1); |
| 3088 | xmlFree(val); |
| 3089 | return(ret); |
| 3090 | } |
| 3091 | |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3092 | /************************************************************************ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3093 | * * |
| 3094 | * Parsing functions * |
| 3095 | * * |
| 3096 | ************************************************************************/ |
| 3097 | |
| 3098 | /** |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3099 | * xmlSchemaGetElem: |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 3100 | * @schema: the schema context |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3101 | * @name: the element name |
| 3102 | * @ns: the element namespace |
| 3103 | * |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 3104 | * Lookup a global element declaration in the schema. |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3105 | * |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 3106 | * Returns the element declaration or NULL if not found. |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3107 | */ |
| 3108 | static xmlSchemaElementPtr |
| 3109 | xmlSchemaGetElem(xmlSchemaPtr schema, const xmlChar * name, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 3110 | const xmlChar * namespace) |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3111 | { |
| 3112 | xmlSchemaElementPtr ret; |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3113 | |
| 3114 | if ((name == NULL) || (schema == NULL)) |
| 3115 | return (NULL); |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 3116 | |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3117 | ret = xmlHashLookup2(schema->elemDecl, name, namespace); |
Daniel Veillard | f2a1283 | 2003-11-24 13:04:35 +0000 | [diff] [blame] | 3118 | if ((ret != NULL) && |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 3119 | (ret->flags & XML_SCHEMAS_ELEM_GLOBAL)) { |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3120 | return (ret); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3121 | } else |
| 3122 | ret = NULL; |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 3123 | /* |
| 3124 | * This one was removed, since top level element declarations have |
| 3125 | * the target namespace specified in targetNamespace of the <schema> |
| 3126 | * information element, even if elementFormDefault is "unqualified". |
| 3127 | */ |
| 3128 | |
| 3129 | /* else if ((schema->flags & XML_SCHEMAS_QUALIF_ELEM) == 0) { |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3130 | if (xmlStrEqual(namespace, schema->targetNamespace)) |
| 3131 | ret = xmlHashLookup2(schema->elemDecl, name, NULL); |
| 3132 | else |
| 3133 | ret = xmlHashLookup2(schema->elemDecl, name, namespace); |
Daniel Veillard | f2a1283 | 2003-11-24 13:04:35 +0000 | [diff] [blame] | 3134 | if ((ret != NULL) && |
| 3135 | ((level == 0) || (ret->flags & XML_SCHEMAS_ELEM_TOPLEVEL))) { |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3136 | return (ret); |
Daniel Veillard | f2a1283 | 2003-11-24 13:04:35 +0000 | [diff] [blame] | 3137 | } |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 3138 | */ |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3139 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3140 | /* |
| 3141 | * Removed since imported components will be hold by the main schema only. |
| 3142 | * |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3143 | if (namespace == NULL) |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3144 | import = xmlHashLookup(schema->schemasImports, XML_SCHEMAS_NO_NAMESPACE); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3145 | else |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3146 | import = xmlHashLookup(schema->schemasImports, namespace); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3147 | if (import != NULL) { |
Daniel Veillard | f2a1283 | 2003-11-24 13:04:35 +0000 | [diff] [blame] | 3148 | ret = xmlSchemaGetElem(import->schema, name, namespace, level + 1); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3149 | if ((ret != NULL) && (ret->flags & XML_SCHEMAS_ELEM_GLOBAL)) { |
| 3150 | return (ret); |
| 3151 | } else |
| 3152 | ret = NULL; |
| 3153 | } |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3154 | */ |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3155 | #ifdef DEBUG |
| 3156 | if (ret == NULL) { |
| 3157 | if (namespace == NULL) |
| 3158 | fprintf(stderr, "Unable to lookup type %s", name); |
| 3159 | else |
| 3160 | fprintf(stderr, "Unable to lookup type %s:%s", name, |
| 3161 | namespace); |
| 3162 | } |
| 3163 | #endif |
| 3164 | return (ret); |
| 3165 | } |
| 3166 | |
| 3167 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3168 | * xmlSchemaGetType: |
| 3169 | * @schema: the schemas context |
| 3170 | * @name: the type name |
| 3171 | * @ns: the type namespace |
| 3172 | * |
| 3173 | * Lookup a type in the schemas or the predefined types |
| 3174 | * |
Daniel Veillard | a84c0b3 | 2003-06-02 16:58:46 +0000 | [diff] [blame] | 3175 | * Returns the group definition or NULL if not found. |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3176 | */ |
| 3177 | static xmlSchemaTypePtr |
| 3178 | xmlSchemaGetType(xmlSchemaPtr schema, const xmlChar * name, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3179 | const xmlChar * namespace) |
| 3180 | { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3181 | xmlSchemaTypePtr ret; |
| 3182 | |
| 3183 | if (name == NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3184 | return (NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3185 | if (schema != NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3186 | ret = xmlHashLookup2(schema->typeDecl, name, namespace); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3187 | if ((ret != NULL) && (ret->flags & XML_SCHEMAS_TYPE_GLOBAL)) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3188 | return (ret); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3189 | } |
| 3190 | ret = xmlSchemaGetPredefinedType(name, namespace); |
Daniel Veillard | 1d91386 | 2003-11-21 00:28:39 +0000 | [diff] [blame] | 3191 | if (ret != NULL) |
| 3192 | return (ret); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3193 | /* |
| 3194 | * Removed, since the imported components will be grafted on the |
| 3195 | * main schema only. |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3196 | if (namespace == NULL) |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3197 | import = xmlHashLookup(schema->schemasImports, XML_SCHEMAS_NO_NAMESPACE); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3198 | else |
Daniel Veillard | 1d91386 | 2003-11-21 00:28:39 +0000 | [diff] [blame] | 3199 | import = xmlHashLookup(schema->schemasImports, namespace); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3200 | if (import != NULL) { |
Daniel Veillard | 1d91386 | 2003-11-21 00:28:39 +0000 | [diff] [blame] | 3201 | ret = xmlSchemaGetType(import->schema, name, namespace); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3202 | if ((ret != NULL) && (ret->flags & XML_SCHEMAS_TYPE_GLOBAL)) { |
| 3203 | return (ret); |
| 3204 | } else |
| 3205 | ret = NULL; |
| 3206 | } |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3207 | */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3208 | #ifdef DEBUG |
| 3209 | if (ret == NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3210 | if (namespace == NULL) |
| 3211 | fprintf(stderr, "Unable to lookup type %s", name); |
| 3212 | else |
| 3213 | fprintf(stderr, "Unable to lookup type %s:%s", name, |
| 3214 | namespace); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3215 | } |
| 3216 | #endif |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3217 | return (ret); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3218 | } |
| 3219 | |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3220 | /** |
| 3221 | * xmlSchemaGetAttribute: |
| 3222 | * @schema: the context of the schema |
| 3223 | * @name: the name of the attribute |
| 3224 | * @ns: the target namespace of the attribute |
| 3225 | * |
| 3226 | * Lookup a an attribute in the schema or imported schemas |
| 3227 | * |
| 3228 | * Returns the attribute declaration or NULL if not found. |
| 3229 | */ |
| 3230 | static xmlSchemaAttributePtr |
| 3231 | xmlSchemaGetAttribute(xmlSchemaPtr schema, const xmlChar * name, |
| 3232 | const xmlChar * namespace) |
| 3233 | { |
| 3234 | xmlSchemaAttributePtr ret; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3235 | |
| 3236 | if ((name == NULL) || (schema == NULL)) |
| 3237 | return (NULL); |
| 3238 | |
| 3239 | |
| 3240 | ret = xmlHashLookup2(schema->attrDecl, name, namespace); |
| 3241 | if ((ret != NULL) && (ret->flags & XML_SCHEMAS_ATTR_GLOBAL)) |
| 3242 | return (ret); |
| 3243 | else |
| 3244 | ret = NULL; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3245 | /* |
| 3246 | * Removed, since imported components will be hold by the main schema only. |
| 3247 | * |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3248 | if (namespace == NULL) |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3249 | import = xmlHashLookup(schema->schemasImports, XML_SCHEMAS_NO_NAMESPACE); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3250 | else |
| 3251 | import = xmlHashLookup(schema->schemasImports, namespace); |
| 3252 | if (import != NULL) { |
| 3253 | ret = xmlSchemaGetAttribute(import->schema, name, namespace); |
| 3254 | if ((ret != NULL) && (ret->flags & XML_SCHEMAS_ATTR_GLOBAL)) { |
| 3255 | return (ret); |
| 3256 | } else |
| 3257 | ret = NULL; |
| 3258 | } |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3259 | */ |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3260 | #ifdef DEBUG |
| 3261 | if (ret == NULL) { |
| 3262 | if (namespace == NULL) |
| 3263 | fprintf(stderr, "Unable to lookup attribute %s", name); |
| 3264 | else |
| 3265 | fprintf(stderr, "Unable to lookup attribute %s:%s", name, |
| 3266 | namespace); |
| 3267 | } |
| 3268 | #endif |
| 3269 | return (ret); |
| 3270 | } |
| 3271 | |
| 3272 | /** |
| 3273 | * xmlSchemaGetAttributeGroup: |
| 3274 | * @schema: the context of the schema |
| 3275 | * @name: the name of the attribute group |
| 3276 | * @ns: the target namespace of the attribute group |
| 3277 | * |
| 3278 | * Lookup a an attribute group in the schema or imported schemas |
| 3279 | * |
| 3280 | * Returns the attribute group definition or NULL if not found. |
| 3281 | */ |
| 3282 | static xmlSchemaAttributeGroupPtr |
| 3283 | xmlSchemaGetAttributeGroup(xmlSchemaPtr schema, const xmlChar * name, |
| 3284 | const xmlChar * namespace) |
| 3285 | { |
| 3286 | xmlSchemaAttributeGroupPtr ret; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3287 | |
| 3288 | if ((name == NULL) || (schema == NULL)) |
| 3289 | return (NULL); |
| 3290 | |
| 3291 | |
| 3292 | ret = xmlHashLookup2(schema->attrgrpDecl, name, namespace); |
| 3293 | if ((ret != NULL) && (ret->flags & XML_SCHEMAS_ATTRGROUP_GLOBAL)) |
| 3294 | return (ret); |
| 3295 | else |
| 3296 | ret = NULL; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3297 | /* |
| 3298 | * Removed since imported components will be hold by the main schema only. |
| 3299 | * |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3300 | if (namespace == NULL) |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3301 | import = xmlHashLookup(schema->schemasImports, XML_SCHEMAS_NO_NAMESPACE); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3302 | else |
| 3303 | import = xmlHashLookup(schema->schemasImports, namespace); |
| 3304 | if (import != NULL) { |
| 3305 | ret = xmlSchemaGetAttributeGroup(import->schema, name, namespace); |
| 3306 | if ((ret != NULL) && (ret->flags & XML_SCHEMAS_ATTRGROUP_GLOBAL)) |
| 3307 | return (ret); |
| 3308 | else |
| 3309 | ret = NULL; |
| 3310 | } |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3311 | */ |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3312 | #ifdef DEBUG |
| 3313 | if (ret == NULL) { |
| 3314 | if (namespace == NULL) |
| 3315 | fprintf(stderr, "Unable to lookup attribute group %s", name); |
| 3316 | else |
| 3317 | fprintf(stderr, "Unable to lookup attribute group %s:%s", name, |
| 3318 | namespace); |
| 3319 | } |
| 3320 | #endif |
| 3321 | return (ret); |
| 3322 | } |
| 3323 | |
| 3324 | /** |
| 3325 | * xmlSchemaGetGroup: |
| 3326 | * @schema: the context of the schema |
| 3327 | * @name: the name of the group |
| 3328 | * @ns: the target namespace of the group |
| 3329 | * |
| 3330 | * Lookup a group in the schema or imported schemas |
| 3331 | * |
| 3332 | * Returns the group definition or NULL if not found. |
| 3333 | */ |
| 3334 | static xmlSchemaTypePtr |
| 3335 | xmlSchemaGetGroup(xmlSchemaPtr schema, const xmlChar * name, |
| 3336 | const xmlChar * namespace) |
| 3337 | { |
| 3338 | xmlSchemaTypePtr ret; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3339 | |
| 3340 | if ((name == NULL) || (schema == NULL)) |
| 3341 | return (NULL); |
| 3342 | |
| 3343 | |
| 3344 | ret = xmlHashLookup2(schema->groupDecl, name, namespace); |
| 3345 | if ((ret != NULL) && (ret->flags & XML_SCHEMAS_TYPE_GLOBAL)) |
| 3346 | return (ret); |
| 3347 | else |
| 3348 | ret = NULL; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3349 | /* |
| 3350 | * Removed since imported components will be hold by the main schema only. |
| 3351 | * |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3352 | if (namespace == NULL) |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3353 | import = xmlHashLookup(schema->schemasImports, XML_SCHEMAS_NO_NAMESPACE); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3354 | else |
| 3355 | import = xmlHashLookup(schema->schemasImports, namespace); |
| 3356 | if (import != NULL) { |
| 3357 | ret = xmlSchemaGetGroup(import->schema, name, namespace); |
| 3358 | if ((ret != NULL) && (ret->flags & XML_SCHEMAS_TYPE_GLOBAL)) |
| 3359 | return (ret); |
| 3360 | else |
| 3361 | ret = NULL; |
| 3362 | } |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3363 | */ |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3364 | #ifdef DEBUG |
| 3365 | if (ret == NULL) { |
| 3366 | if (namespace == NULL) |
| 3367 | fprintf(stderr, "Unable to lookup group %s", name); |
| 3368 | else |
| 3369 | fprintf(stderr, "Unable to lookup group %s:%s", name, |
| 3370 | namespace); |
| 3371 | } |
| 3372 | #endif |
| 3373 | return (ret); |
| 3374 | } |
| 3375 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3376 | /************************************************************************ |
| 3377 | * * |
| 3378 | * Parsing functions * |
| 3379 | * * |
| 3380 | ************************************************************************/ |
| 3381 | |
| 3382 | #define IS_BLANK_NODE(n) \ |
| 3383 | (((n)->type == XML_TEXT_NODE) && (xmlSchemaIsBlank((n)->content))) |
| 3384 | |
| 3385 | /** |
| 3386 | * xmlSchemaIsBlank: |
| 3387 | * @str: a string |
| 3388 | * |
| 3389 | * Check if a string is ignorable |
| 3390 | * |
| 3391 | * Returns 1 if the string is NULL or made of blanks chars, 0 otherwise |
| 3392 | */ |
| 3393 | static int |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3394 | xmlSchemaIsBlank(xmlChar * str) |
| 3395 | { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3396 | if (str == NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3397 | return (1); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3398 | while (*str != 0) { |
William M. Brack | 76e95df | 2003-10-18 16:20:14 +0000 | [diff] [blame] | 3399 | if (!(IS_BLANK_CH(*str))) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3400 | return (0); |
| 3401 | str++; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3402 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3403 | return (1); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3404 | } |
| 3405 | |
| 3406 | /** |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 3407 | * xmlSchemaAddAssembledItem: |
| 3408 | * @ctxt: a schema parser context |
| 3409 | * @schema: the schema being built |
| 3410 | * @item: the item |
| 3411 | * |
| 3412 | * Add a item to the schema's list of current items. |
| 3413 | * This is used if the schema was already constructed and |
| 3414 | * new schemata need to be added to it. |
| 3415 | * *WARNING* this interface is highly subject to change. |
| 3416 | * |
| 3417 | * Returns 0 if suceeds and -1 if an internal error occurs. |
| 3418 | */ |
| 3419 | static int |
| 3420 | xmlSchemaAddAssembledItem(xmlSchemaParserCtxtPtr ctxt, |
| 3421 | xmlSchemaTypePtr item) |
| 3422 | { |
| 3423 | static int growSize = 100; |
| 3424 | xmlSchemaAssemblePtr ass; |
| 3425 | |
| 3426 | ass = ctxt->assemble; |
| 3427 | if (ass->sizeItems < 0) { |
| 3428 | /* If disabled. */ |
| 3429 | return (0); |
| 3430 | } |
| 3431 | if (ass->sizeItems <= 0) { |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 3432 | ass->items = (void **) xmlMalloc(growSize * sizeof(xmlSchemaTypePtr)); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 3433 | if (ass->items == NULL) { |
| 3434 | xmlSchemaPErrMemory(ctxt, |
| 3435 | "allocating new item buffer", NULL); |
| 3436 | return (-1); |
| 3437 | } |
| 3438 | ass->sizeItems = growSize; |
| 3439 | } else if (ass->sizeItems <= ass->nbItems) { |
| 3440 | ass->sizeItems *= 2; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 3441 | ass->items = (void **) xmlRealloc(ass->items, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 3442 | ass->sizeItems * sizeof(xmlSchemaTypePtr)); |
| 3443 | if (ass->items == NULL) { |
| 3444 | xmlSchemaPErrMemory(ctxt, |
| 3445 | "growing item buffer", NULL); |
| 3446 | ass->sizeItems = 0; |
| 3447 | return (-1); |
| 3448 | } |
| 3449 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 3450 | /* ass->items[ass->nbItems++] = (void *) item; */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 3451 | ((xmlSchemaTypePtr *) ass->items)[ass->nbItems++] = (void *) item; |
| 3452 | return (0); |
| 3453 | } |
| 3454 | |
| 3455 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3456 | * xmlSchemaAddNotation: |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 3457 | * @ctxt: a schema parser context |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3458 | * @schema: the schema being built |
| 3459 | * @name: the item name |
| 3460 | * |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 3461 | * Add an XML schema annotation declaration |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3462 | * *WARNING* this interface is highly subject to change |
| 3463 | * |
| 3464 | * Returns the new struture or NULL in case of error |
| 3465 | */ |
| 3466 | static xmlSchemaNotationPtr |
| 3467 | xmlSchemaAddNotation(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3468 | const xmlChar * name) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3469 | { |
| 3470 | xmlSchemaNotationPtr ret = NULL; |
| 3471 | int val; |
| 3472 | |
| 3473 | if ((ctxt == NULL) || (schema == NULL) || (name == NULL)) |
| 3474 | return (NULL); |
| 3475 | |
| 3476 | if (schema->notaDecl == NULL) |
Daniel Veillard | b9e2f26 | 2005-01-23 23:48:34 +0000 | [diff] [blame] | 3477 | schema->notaDecl = xmlHashCreateDict(10, ctxt->dict); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3478 | if (schema->notaDecl == NULL) |
| 3479 | return (NULL); |
| 3480 | |
| 3481 | ret = (xmlSchemaNotationPtr) xmlMalloc(sizeof(xmlSchemaNotation)); |
| 3482 | if (ret == NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3483 | xmlSchemaPErrMemory(ctxt, "add annotation", NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3484 | return (NULL); |
| 3485 | } |
| 3486 | memset(ret, 0, sizeof(xmlSchemaNotation)); |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3487 | ret->name = xmlDictLookup(ctxt->dict, name, -1); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3488 | val = xmlHashAddEntry2(schema->notaDecl, name, schema->targetNamespace, |
| 3489 | ret); |
| 3490 | if (val != 0) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 3491 | /* |
| 3492 | * TODO: This should never happen, since a unique name will be computed. |
| 3493 | * If it fails, then an other internal error must have occured. |
| 3494 | */ |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3495 | xmlSchemaPErr(ctxt, (xmlNodePtr) ctxt->doc, |
| 3496 | XML_SCHEMAP_REDEFINED_NOTATION, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 3497 | "Annotation declaration '%s' is already declared.\n", |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3498 | name, NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3499 | xmlFree(ret); |
| 3500 | return (NULL); |
| 3501 | } |
| 3502 | return (ret); |
| 3503 | } |
| 3504 | |
| 3505 | |
| 3506 | /** |
| 3507 | * xmlSchemaAddAttribute: |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 3508 | * @ctxt: a schema parser context |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3509 | * @schema: the schema being built |
| 3510 | * @name: the item name |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3511 | * @namespace: the namespace |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3512 | * |
| 3513 | * Add an XML schema Attrribute declaration |
| 3514 | * *WARNING* this interface is highly subject to change |
| 3515 | * |
| 3516 | * Returns the new struture or NULL in case of error |
| 3517 | */ |
| 3518 | static xmlSchemaAttributePtr |
| 3519 | xmlSchemaAddAttribute(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3520 | const xmlChar * name, const xmlChar * namespace, |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 3521 | xmlNodePtr node, int topLevel) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3522 | { |
| 3523 | xmlSchemaAttributePtr ret = NULL; |
| 3524 | int val; |
| 3525 | |
| 3526 | if ((ctxt == NULL) || (schema == NULL) || (name == NULL)) |
| 3527 | return (NULL); |
| 3528 | |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3529 | #ifdef DEBUG |
| 3530 | fprintf(stderr, "Adding attribute %s\n", name); |
| 3531 | if (namespace != NULL) |
| 3532 | fprintf(stderr, " target namespace %s\n", namespace); |
| 3533 | #endif |
| 3534 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3535 | if (schema->attrDecl == NULL) |
Daniel Veillard | b9e2f26 | 2005-01-23 23:48:34 +0000 | [diff] [blame] | 3536 | schema->attrDecl = xmlHashCreateDict(10, ctxt->dict); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3537 | if (schema->attrDecl == NULL) |
| 3538 | return (NULL); |
| 3539 | |
| 3540 | ret = (xmlSchemaAttributePtr) xmlMalloc(sizeof(xmlSchemaAttribute)); |
| 3541 | if (ret == NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3542 | xmlSchemaPErrMemory(ctxt, "allocating attribute", NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3543 | return (NULL); |
| 3544 | } |
| 3545 | memset(ret, 0, sizeof(xmlSchemaAttribute)); |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3546 | ret->name = xmlDictLookup(ctxt->dict, name, -1); |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 3547 | ret->targetNamespace = namespace; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3548 | val = xmlHashAddEntry3(schema->attrDecl, name, |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 3549 | namespace, ctxt->container, ret); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3550 | if (val != 0) { |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 3551 | if (topLevel) { |
| 3552 | xmlSchemaPCustomErr(ctxt, |
| 3553 | XML_SCHEMAP_REDEFINED_ATTR, |
| 3554 | NULL, NULL, node, |
| 3555 | "A global attribute declaration with the name '%s' does " |
| 3556 | "already exist", name); |
| 3557 | xmlFree(ret); |
| 3558 | return (NULL); |
| 3559 | } else { |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 3560 | char buf[30]; |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 3561 | /* |
| 3562 | * Using the ctxt->container for xmlHashAddEntry3 is ambigious |
| 3563 | * in the scenario: |
| 3564 | * 1. multiple top-level complex types have different target |
| 3565 | * namespaces but have the SAME NAME; this can happen if |
| 3566 | * schemata are imported |
| 3567 | * 2. those complex types contain attributes with an equal name |
| 3568 | * 3. those attributes are in no namespace |
| 3569 | * We will compute a new context string. |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 3570 | */ |
| 3571 | snprintf(buf, 29, "#aCont%d", ctxt->counter++ + 1); |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 3572 | val = xmlHashAddEntry3(schema->attrDecl, name, |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 3573 | namespace, xmlDictLookup(ctxt->dict, BAD_CAST buf, -1), ret); |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 3574 | |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 3575 | if (val != 0) { |
| 3576 | xmlSchemaPCustomErr(ctxt, |
| 3577 | XML_SCHEMAP_INTERNAL, |
| 3578 | NULL, NULL, node, |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 3579 | "Internal error: xmlSchemaAddAttribute, " |
| 3580 | "a dublicate attribute declaration with the name '%s' " |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 3581 | "could not be added to the hash.", name); |
| 3582 | xmlFree(ret); |
| 3583 | return (NULL); |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 3584 | } |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 3585 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3586 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 3587 | if (ctxt->assemble != NULL) |
| 3588 | xmlSchemaAddAssembledItem(ctxt, (xmlSchemaTypePtr) ret); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3589 | return (ret); |
| 3590 | } |
| 3591 | |
| 3592 | /** |
| 3593 | * xmlSchemaAddAttributeGroup: |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 3594 | * @ctxt: a schema parser context |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3595 | * @schema: the schema being built |
| 3596 | * @name: the item name |
| 3597 | * |
| 3598 | * Add an XML schema Attrribute Group declaration |
| 3599 | * |
| 3600 | * Returns the new struture or NULL in case of error |
| 3601 | */ |
| 3602 | static xmlSchemaAttributeGroupPtr |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3603 | xmlSchemaAddAttributeGroup(xmlSchemaParserCtxtPtr ctxt, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3604 | xmlSchemaPtr schema, const xmlChar * name, |
| 3605 | xmlNodePtr node) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3606 | { |
| 3607 | xmlSchemaAttributeGroupPtr ret = NULL; |
| 3608 | int val; |
| 3609 | |
| 3610 | if ((ctxt == NULL) || (schema == NULL) || (name == NULL)) |
| 3611 | return (NULL); |
| 3612 | |
| 3613 | if (schema->attrgrpDecl == NULL) |
Daniel Veillard | b9e2f26 | 2005-01-23 23:48:34 +0000 | [diff] [blame] | 3614 | schema->attrgrpDecl = xmlHashCreateDict(10, ctxt->dict); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3615 | if (schema->attrgrpDecl == NULL) |
| 3616 | return (NULL); |
| 3617 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3618 | ret = |
| 3619 | (xmlSchemaAttributeGroupPtr) |
| 3620 | xmlMalloc(sizeof(xmlSchemaAttributeGroup)); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3621 | if (ret == NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3622 | xmlSchemaPErrMemory(ctxt, "allocating attribute group", NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3623 | return (NULL); |
| 3624 | } |
| 3625 | memset(ret, 0, sizeof(xmlSchemaAttributeGroup)); |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3626 | ret->name = xmlDictLookup(ctxt->dict, name, -1); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3627 | val = xmlHashAddEntry3(schema->attrgrpDecl, name, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3628 | schema->targetNamespace, ctxt->container, ret); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3629 | if (val != 0) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3630 | xmlSchemaPCustomErr(ctxt, |
| 3631 | XML_SCHEMAP_REDEFINED_ATTRGROUP, |
| 3632 | NULL, NULL, node, |
| 3633 | "A global attribute group definition with the name '%s' does already exist", name); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3634 | xmlFree(ret); |
| 3635 | return (NULL); |
| 3636 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 3637 | if (ctxt->assemble != NULL) |
| 3638 | xmlSchemaAddAssembledItem(ctxt, (xmlSchemaTypePtr) ret); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3639 | return (ret); |
| 3640 | } |
| 3641 | |
| 3642 | /** |
| 3643 | * xmlSchemaAddElement: |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 3644 | * @ctxt: a schema parser context |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3645 | * @schema: the schema being built |
| 3646 | * @name: the type name |
| 3647 | * @namespace: the type namespace |
| 3648 | * |
| 3649 | * Add an XML schema Element declaration |
| 3650 | * *WARNING* this interface is highly subject to change |
| 3651 | * |
| 3652 | * Returns the new struture or NULL in case of error |
| 3653 | */ |
| 3654 | static xmlSchemaElementPtr |
| 3655 | xmlSchemaAddElement(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3656 | const xmlChar * name, const xmlChar * namespace, |
| 3657 | xmlNodePtr node, int topLevel) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3658 | { |
| 3659 | xmlSchemaElementPtr ret = NULL; |
| 3660 | int val; |
| 3661 | |
| 3662 | if ((ctxt == NULL) || (schema == NULL) || (name == NULL)) |
| 3663 | return (NULL); |
| 3664 | |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3665 | #ifdef DEBUG |
| 3666 | fprintf(stderr, "Adding element %s\n", name); |
| 3667 | if (namespace != NULL) |
| 3668 | fprintf(stderr, " target namespace %s\n", namespace); |
| 3669 | #endif |
| 3670 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3671 | if (schema->elemDecl == NULL) |
Daniel Veillard | b9e2f26 | 2005-01-23 23:48:34 +0000 | [diff] [blame] | 3672 | schema->elemDecl = xmlHashCreateDict(10, ctxt->dict); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3673 | if (schema->elemDecl == NULL) |
| 3674 | return (NULL); |
| 3675 | |
| 3676 | ret = (xmlSchemaElementPtr) xmlMalloc(sizeof(xmlSchemaElement)); |
| 3677 | if (ret == NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3678 | xmlSchemaPErrMemory(ctxt, "allocating element", NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3679 | return (NULL); |
| 3680 | } |
| 3681 | memset(ret, 0, sizeof(xmlSchemaElement)); |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3682 | ret->name = xmlDictLookup(ctxt->dict, name, -1); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3683 | val = xmlHashAddEntry3(schema->elemDecl, name, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3684 | namespace, ctxt->container, ret); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3685 | if (val != 0) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3686 | if (topLevel) { |
| 3687 | xmlSchemaPCustomErr(ctxt, |
| 3688 | XML_SCHEMAP_REDEFINED_ELEMENT, |
| 3689 | NULL, NULL, node, |
| 3690 | "A global element declaration with the name '%s' does " |
| 3691 | "already exist", name); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3692 | xmlFree(ret); |
| 3693 | return (NULL); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3694 | } else { |
| 3695 | char buf[30]; |
| 3696 | |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 3697 | snprintf(buf, 29, "#eCont%d", ctxt->counter++ + 1); |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 3698 | val = xmlHashAddEntry3(schema->elemDecl, name, |
| 3699 | namespace, (xmlChar *) buf, ret); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3700 | if (val != 0) { |
| 3701 | xmlSchemaPCustomErr(ctxt, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 3702 | XML_SCHEMAP_INTERNAL, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3703 | NULL, NULL, node, |
| 3704 | "Internal error: xmlSchemaAddElement, " |
| 3705 | "a dublicate element declaration with the name '%s' " |
| 3706 | "could not be added to the hash.", name); |
| 3707 | xmlFree(ret); |
| 3708 | return (NULL); |
| 3709 | } |
| 3710 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 3711 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3712 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 3713 | if (ctxt->assemble != NULL) |
| 3714 | xmlSchemaAddAssembledItem(ctxt, (xmlSchemaTypePtr) ret); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3715 | return (ret); |
| 3716 | } |
| 3717 | |
| 3718 | /** |
| 3719 | * xmlSchemaAddType: |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 3720 | * @ctxt: a schema parser context |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3721 | * @schema: the schema being built |
| 3722 | * @name: the item name |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3723 | * @namespace: the namespace |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3724 | * |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 3725 | * Add an XML schema item |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3726 | * *WARNING* this interface is highly subject to change |
| 3727 | * |
| 3728 | * Returns the new struture or NULL in case of error |
| 3729 | */ |
| 3730 | static xmlSchemaTypePtr |
| 3731 | xmlSchemaAddType(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3732 | const xmlChar * name, const xmlChar * namespace, |
| 3733 | xmlNodePtr node) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3734 | { |
| 3735 | xmlSchemaTypePtr ret = NULL; |
| 3736 | int val; |
| 3737 | |
| 3738 | if ((ctxt == NULL) || (schema == NULL) || (name == NULL)) |
| 3739 | return (NULL); |
| 3740 | |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3741 | #ifdef DEBUG |
| 3742 | fprintf(stderr, "Adding type %s\n", name); |
| 3743 | if (namespace != NULL) |
| 3744 | fprintf(stderr, " target namespace %s\n", namespace); |
| 3745 | #endif |
| 3746 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3747 | if (schema->typeDecl == NULL) |
Daniel Veillard | b9e2f26 | 2005-01-23 23:48:34 +0000 | [diff] [blame] | 3748 | schema->typeDecl = xmlHashCreateDict(10, ctxt->dict); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3749 | if (schema->typeDecl == NULL) |
| 3750 | return (NULL); |
| 3751 | |
| 3752 | ret = (xmlSchemaTypePtr) xmlMalloc(sizeof(xmlSchemaType)); |
| 3753 | if (ret == NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3754 | xmlSchemaPErrMemory(ctxt, "allocating type", NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3755 | return (NULL); |
| 3756 | } |
| 3757 | memset(ret, 0, sizeof(xmlSchemaType)); |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3758 | ret->name = xmlDictLookup(ctxt->dict, name, -1); |
Daniel Veillard | b0f397e | 2003-12-23 23:30:53 +0000 | [diff] [blame] | 3759 | ret->redef = NULL; |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3760 | val = xmlHashAddEntry2(schema->typeDecl, name, namespace, ret); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3761 | if (val != 0) { |
| 3762 | if (ctxt->includes == 0) { |
| 3763 | xmlSchemaPCustomErr(ctxt, |
| 3764 | XML_SCHEMAP_REDEFINED_TYPE, |
| 3765 | NULL, NULL, node, |
| 3766 | "A global type definition with the name '%s' does already exist", name); |
Daniel Veillard | b0f397e | 2003-12-23 23:30:53 +0000 | [diff] [blame] | 3767 | xmlFree(ret); |
| 3768 | return (NULL); |
| 3769 | } else { |
| 3770 | xmlSchemaTypePtr prev; |
| 3771 | |
| 3772 | prev = xmlHashLookup2(schema->typeDecl, name, namespace); |
| 3773 | if (prev == NULL) { |
| 3774 | xmlSchemaPErr(ctxt, (xmlNodePtr) ctxt->doc, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 3775 | XML_ERR_INTERNAL_ERROR, |
| 3776 | "Internal error: xmlSchemaAddType, on type " |
| 3777 | "'%s'.\n", |
| 3778 | name, NULL); |
Daniel Veillard | b0f397e | 2003-12-23 23:30:53 +0000 | [diff] [blame] | 3779 | xmlFree(ret); |
| 3780 | return (NULL); |
| 3781 | } |
| 3782 | ret->redef = prev->redef; |
| 3783 | prev->redef = ret; |
| 3784 | } |
Daniel Veillard | a84c0b3 | 2003-06-02 16:58:46 +0000 | [diff] [blame] | 3785 | } |
| 3786 | ret->minOccurs = 1; |
| 3787 | ret->maxOccurs = 1; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3788 | ret->attributeUses = NULL; |
| 3789 | ret->attributeWildcard = NULL; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 3790 | if (ctxt->assemble != NULL) |
| 3791 | xmlSchemaAddAssembledItem(ctxt,ret); |
Daniel Veillard | a84c0b3 | 2003-06-02 16:58:46 +0000 | [diff] [blame] | 3792 | return (ret); |
| 3793 | } |
| 3794 | |
| 3795 | /** |
| 3796 | * xmlSchemaAddGroup: |
| 3797 | * @ctxt: a schema validation context |
| 3798 | * @schema: the schema being built |
| 3799 | * @name: the group name |
| 3800 | * |
| 3801 | * Add an XML schema Group definition |
| 3802 | * |
| 3803 | * Returns the new struture or NULL in case of error |
| 3804 | */ |
| 3805 | static xmlSchemaTypePtr |
| 3806 | xmlSchemaAddGroup(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 3807 | const xmlChar *name, const xmlChar *namespaceName, |
| 3808 | xmlNodePtr node) |
Daniel Veillard | a84c0b3 | 2003-06-02 16:58:46 +0000 | [diff] [blame] | 3809 | { |
| 3810 | xmlSchemaTypePtr ret = NULL; |
| 3811 | int val; |
| 3812 | |
| 3813 | if ((ctxt == NULL) || (schema == NULL) || (name == NULL)) |
| 3814 | return (NULL); |
| 3815 | |
| 3816 | if (schema->groupDecl == NULL) |
Daniel Veillard | b9e2f26 | 2005-01-23 23:48:34 +0000 | [diff] [blame] | 3817 | schema->groupDecl = xmlHashCreateDict(10, ctxt->dict); |
Daniel Veillard | a84c0b3 | 2003-06-02 16:58:46 +0000 | [diff] [blame] | 3818 | if (schema->groupDecl == NULL) |
| 3819 | return (NULL); |
| 3820 | |
| 3821 | ret = (xmlSchemaTypePtr) xmlMalloc(sizeof(xmlSchemaType)); |
| 3822 | if (ret == NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3823 | xmlSchemaPErrMemory(ctxt, "adding group", NULL); |
Daniel Veillard | a84c0b3 | 2003-06-02 16:58:46 +0000 | [diff] [blame] | 3824 | return (NULL); |
| 3825 | } |
| 3826 | memset(ret, 0, sizeof(xmlSchemaType)); |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3827 | ret->name = xmlDictLookup(ctxt->dict, name, -1); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3828 | val = |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 3829 | xmlHashAddEntry2(schema->groupDecl, name, namespaceName, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3830 | ret); |
Daniel Veillard | a84c0b3 | 2003-06-02 16:58:46 +0000 | [diff] [blame] | 3831 | if (val != 0) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 3832 | xmlSchemaPCustomErr(ctxt, |
| 3833 | XML_SCHEMAP_REDEFINED_GROUP, |
| 3834 | NULL, NULL, node, |
| 3835 | "A global model group definition with the name '%s' does already exist", name); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3836 | xmlFree(ret); |
| 3837 | return (NULL); |
| 3838 | } |
| 3839 | ret->minOccurs = 1; |
| 3840 | ret->maxOccurs = 1; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 3841 | if (ctxt->assemble != NULL) |
| 3842 | xmlSchemaAddAssembledItem(ctxt, (xmlSchemaTypePtr) ret); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3843 | return (ret); |
| 3844 | } |
| 3845 | |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3846 | /** |
| 3847 | * xmlSchemaNewWildcardNs: |
| 3848 | * @ctxt: a schema validation context |
| 3849 | * |
| 3850 | * Creates a new wildcard namespace constraint. |
| 3851 | * |
| 3852 | * Returns the new struture or NULL in case of error |
| 3853 | */ |
| 3854 | static xmlSchemaWildcardNsPtr |
| 3855 | xmlSchemaNewWildcardNsConstraint(xmlSchemaParserCtxtPtr ctxt) |
| 3856 | { |
| 3857 | xmlSchemaWildcardNsPtr ret; |
| 3858 | |
| 3859 | ret = (xmlSchemaWildcardNsPtr) |
| 3860 | xmlMalloc(sizeof(xmlSchemaWildcardNs)); |
| 3861 | if (ret == NULL) { |
| 3862 | xmlSchemaPErrMemory(ctxt, "creating wildcard namespace constraint", NULL); |
| 3863 | return (NULL); |
| 3864 | } |
| 3865 | ret->value = NULL; |
| 3866 | ret->next = NULL; |
| 3867 | return (ret); |
| 3868 | } |
| 3869 | |
| 3870 | /** |
| 3871 | * xmlSchemaAddWildcard: |
| 3872 | * @ctxt: a schema validation context |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 3873 | * Adds a wildcard. It corresponds to a |
| 3874 | * xsd:anyAttribute and is used as storage for namespace |
| 3875 | * constraints on a xsd:any. |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 3876 | * |
| 3877 | * Returns the new struture or NULL in case of error |
| 3878 | */ |
| 3879 | static xmlSchemaWildcardPtr |
| 3880 | xmlSchemaAddWildcard(xmlSchemaParserCtxtPtr ctxt) |
| 3881 | { |
| 3882 | xmlSchemaWildcardPtr ret = NULL; |
| 3883 | |
| 3884 | if (ctxt == NULL) |
| 3885 | return (NULL); |
| 3886 | |
| 3887 | ret = (xmlSchemaWildcardPtr) xmlMalloc(sizeof(xmlSchemaWildcard)); |
| 3888 | if (ret == NULL) { |
| 3889 | xmlSchemaPErrMemory(ctxt, "adding wildcard", NULL); |
| 3890 | return (NULL); |
| 3891 | } |
| 3892 | memset(ret, 0, sizeof(xmlSchemaWildcard)); |
| 3893 | ret->minOccurs = 1; |
| 3894 | ret->maxOccurs = 1; |
| 3895 | |
| 3896 | return (ret); |
| 3897 | } |
| 3898 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3899 | /************************************************************************ |
| 3900 | * * |
| 3901 | * Utilities for parsing * |
| 3902 | * * |
| 3903 | ************************************************************************/ |
| 3904 | |
| 3905 | /** |
| 3906 | * xmlGetQNameProp: |
| 3907 | * @ctxt: a schema validation context |
| 3908 | * @node: a subtree containing XML Schema informations |
| 3909 | * @name: the attribute name |
| 3910 | * @namespace: the result namespace if any |
| 3911 | * |
| 3912 | * Extract a QName Attribute value |
| 3913 | * |
| 3914 | * Returns the NCName or NULL if not found, and also update @namespace |
| 3915 | * with the namespace URI |
| 3916 | */ |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3917 | static const xmlChar * |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3918 | xmlGetQNameProp(xmlSchemaParserCtxtPtr ctxt, xmlNodePtr node, |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3919 | const char *name, const xmlChar ** namespace) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3920 | { |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3921 | const xmlChar *val; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3922 | xmlNsPtr ns; |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3923 | const xmlChar *ret, *prefix; |
| 3924 | int len; |
Kasimier T. Buchcik | 383434b | 2004-09-03 18:55:35 +0000 | [diff] [blame] | 3925 | xmlAttrPtr attr; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3926 | |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3927 | *namespace = NULL; |
Kasimier T. Buchcik | 383434b | 2004-09-03 18:55:35 +0000 | [diff] [blame] | 3928 | attr = xmlSchemaGetPropNode(node, name); |
| 3929 | if (attr == NULL) |
| 3930 | return (NULL); |
| 3931 | val = xmlSchemaGetNodeContent(ctxt, (xmlNodePtr) attr); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 3932 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3933 | if (val == NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3934 | return (NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3935 | |
Daniel Veillard | ba0153a | 2004-04-01 10:42:31 +0000 | [diff] [blame] | 3936 | if (!strchr((char *) val, ':')) { |
Daniel Veillard | ebcdebd | 2004-03-05 00:15:50 +0000 | [diff] [blame] | 3937 | ns = xmlSearchNs(node->doc, node, 0); |
| 3938 | if (ns) { |
| 3939 | *namespace = xmlDictLookup(ctxt->dict, ns->href, -1); |
| 3940 | return (val); |
| 3941 | } |
| 3942 | } |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3943 | ret = xmlSplitQName3(val, &len); |
| 3944 | if (ret == NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3945 | return (val); |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3946 | } |
| 3947 | ret = xmlDictLookup(ctxt->dict, ret, -1); |
| 3948 | prefix = xmlDictLookup(ctxt->dict, val, len); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3949 | |
| 3950 | ns = xmlSearchNs(node->doc, node, prefix); |
| 3951 | if (ns == NULL) { |
Kasimier T. Buchcik | 383434b | 2004-09-03 18:55:35 +0000 | [diff] [blame] | 3952 | xmlSchemaPSimpleTypeErr(ctxt, XML_SCHEMAP_PREFIX_UNDEFINED, |
| 3953 | NULL, NULL, (xmlNodePtr) attr, |
| 3954 | xmlSchemaGetBuiltInType(XML_SCHEMAS_QNAME), NULL, val, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 3955 | "The QName value '%s' has no corresponding namespace " |
| 3956 | "declaration in scope", val, NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3957 | } else { |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 3958 | *namespace = xmlDictLookup(ctxt->dict, ns->href, -1); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3959 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 3960 | return (ret); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3961 | } |
| 3962 | |
| 3963 | /** |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 3964 | * xmlSchemaPValAttrNodeQNameValue: |
| 3965 | * @ctxt: a schema parser context |
| 3966 | * @schema: the schema context |
| 3967 | * @ownerDes: the designation of the parent element |
| 3968 | * @ownerItem: the parent as a schema object |
| 3969 | * @value: the QName value |
| 3970 | * @local: the resulting local part if found, the attribute value otherwise |
| 3971 | * @uri: the resulting namespace URI if found |
| 3972 | * |
| 3973 | * Extracts the local name and the URI of a QName value and validates it. |
| 3974 | * This one is intended to be used on attribute values that |
| 3975 | * should resolve to schema components. |
| 3976 | * |
| 3977 | * Returns 0, in case the QName is valid, a positive error code |
| 3978 | * if not valid and -1 if an internal error occurs. |
| 3979 | */ |
| 3980 | static int |
| 3981 | xmlSchemaPValAttrNodeQNameValue(xmlSchemaParserCtxtPtr ctxt, |
| 3982 | xmlSchemaPtr schema, |
| 3983 | xmlChar **ownerDes, |
| 3984 | xmlSchemaTypePtr ownerItem, |
| 3985 | xmlAttrPtr attr, |
| 3986 | const xmlChar *value, |
| 3987 | const xmlChar **uri, |
| 3988 | const xmlChar **prefix, |
| 3989 | const xmlChar **local) |
| 3990 | { |
| 3991 | const xmlChar *pref; |
| 3992 | xmlNsPtr ns; |
| 3993 | int len, ret; |
| 3994 | |
| 3995 | *uri = NULL; |
| 3996 | *local = NULL; |
| 3997 | if (prefix != 0) |
| 3998 | *prefix = NULL; |
| 3999 | ret = xmlValidateQName(value, 1); |
| 4000 | if (ret > 0) { |
| 4001 | xmlSchemaPSimpleTypeErr(ctxt, |
| 4002 | XML_SCHEMAP_S4S_ATTR_INVALID_VALUE, |
| 4003 | ownerDes, ownerItem, (xmlNodePtr) attr, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 4004 | xmlSchemaGetBuiltInType(XML_SCHEMAS_QNAME), |
| 4005 | "QName", value, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4006 | NULL, NULL, NULL); |
| 4007 | *local = value; |
| 4008 | return (ctxt->err); |
| 4009 | } else if (ret < 0) |
| 4010 | return (-1); |
| 4011 | |
| 4012 | if (!strchr((char *) value, ':')) { |
| 4013 | ns = xmlSearchNs(attr->doc, attr->parent, 0); |
| 4014 | if (ns) |
| 4015 | *uri = xmlDictLookup(ctxt->dict, ns->href, -1); |
| 4016 | else if (schema->flags & XML_SCHEMAS_INCLUDING_CONVERT_NS) { |
| 4017 | /* |
| 4018 | * This one takes care of included schemas with no |
| 4019 | * target namespace. |
| 4020 | */ |
| 4021 | *uri = schema->targetNamespace; |
| 4022 | } |
| 4023 | *local = value; |
| 4024 | return (0); |
| 4025 | } |
| 4026 | /* |
| 4027 | * At this point xmlSplitQName3 has to return a local name. |
| 4028 | */ |
| 4029 | *local = xmlSplitQName3(value, &len); |
| 4030 | *local = xmlDictLookup(ctxt->dict, *local, -1); |
| 4031 | pref = xmlDictLookup(ctxt->dict, value, len); |
| 4032 | if (prefix != 0) |
| 4033 | *prefix = pref; |
| 4034 | ns = xmlSearchNs(attr->doc, attr->parent, pref); |
| 4035 | if (ns == NULL) { |
| 4036 | xmlSchemaPSimpleTypeErr(ctxt, |
| 4037 | XML_SCHEMAP_S4S_ATTR_INVALID_VALUE, |
| 4038 | ownerDes, ownerItem, (xmlNodePtr) attr, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 4039 | xmlSchemaGetBuiltInType(XML_SCHEMAS_QNAME), "QName", value, |
| 4040 | "The QName value '%s' has no corresponding namespace " |
| 4041 | "declaration in scope", value, NULL); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4042 | return (ctxt->err); |
| 4043 | } else { |
| 4044 | *uri = xmlDictLookup(ctxt->dict, ns->href, -1); |
| 4045 | } |
| 4046 | return (0); |
| 4047 | } |
| 4048 | |
| 4049 | /** |
| 4050 | * xmlSchemaPValAttrNodeQName: |
| 4051 | * @ctxt: a schema parser context |
| 4052 | * @schema: the schema context |
| 4053 | * @ownerDes: the designation of the owner element |
| 4054 | * @ownerItem: the owner as a schema object |
| 4055 | * @attr: the attribute node |
| 4056 | * @local: the resulting local part if found, the attribute value otherwise |
| 4057 | * @uri: the resulting namespace URI if found |
| 4058 | * |
| 4059 | * Extracts and validates the QName of an attribute value. |
| 4060 | * This one is intended to be used on attribute values that |
| 4061 | * should resolve to schema components. |
| 4062 | * |
| 4063 | * Returns 0, in case the QName is valid, a positive error code |
| 4064 | * if not valid and -1 if an internal error occurs. |
| 4065 | */ |
| 4066 | static int |
| 4067 | xmlSchemaPValAttrNodeQName(xmlSchemaParserCtxtPtr ctxt, |
| 4068 | xmlSchemaPtr schema, |
| 4069 | xmlChar **ownerDes, |
| 4070 | xmlSchemaTypePtr ownerItem, |
| 4071 | xmlAttrPtr attr, |
| 4072 | const xmlChar **uri, |
| 4073 | const xmlChar **prefix, |
| 4074 | const xmlChar **local) |
| 4075 | { |
| 4076 | const xmlChar *value; |
| 4077 | |
| 4078 | value = xmlSchemaGetNodeContent(ctxt, (xmlNodePtr) attr); |
| 4079 | return (xmlSchemaPValAttrNodeQNameValue(ctxt, schema, |
| 4080 | ownerDes, ownerItem, attr, value, uri, prefix, local)); |
| 4081 | } |
| 4082 | |
| 4083 | /** |
| 4084 | * xmlSchemaPValAttrQName: |
| 4085 | * @ctxt: a schema parser context |
| 4086 | * @schema: the schema context |
| 4087 | * @ownerDes: the designation of the parent element |
| 4088 | * @ownerItem: the owner as a schema object |
| 4089 | * @ownerElem: the parent node of the attribute |
| 4090 | * @name: the name of the attribute |
| 4091 | * @local: the resulting local part if found, the attribute value otherwise |
| 4092 | * @uri: the resulting namespace URI if found |
| 4093 | * |
| 4094 | * Extracts and validates the QName of an attribute value. |
| 4095 | * |
| 4096 | * Returns 0, in case the QName is valid, a positive error code |
| 4097 | * if not valid and -1 if an internal error occurs. |
| 4098 | */ |
| 4099 | static int |
| 4100 | xmlSchemaPValAttrQName(xmlSchemaParserCtxtPtr ctxt, |
| 4101 | xmlSchemaPtr schema, |
| 4102 | xmlChar **ownerDes, |
| 4103 | xmlSchemaTypePtr ownerItem, |
| 4104 | xmlNodePtr ownerElem, |
| 4105 | const char *name, |
| 4106 | const xmlChar **uri, |
| 4107 | const xmlChar **prefix, |
| 4108 | const xmlChar **local) |
| 4109 | { |
| 4110 | xmlAttrPtr attr; |
| 4111 | |
| 4112 | attr = xmlSchemaGetPropNode(ownerElem, name); |
| 4113 | if (attr == NULL) { |
| 4114 | *local = NULL; |
| 4115 | *uri = NULL; |
| 4116 | return (0); |
| 4117 | } |
| 4118 | return (xmlSchemaPValAttrNodeQName(ctxt, schema, |
| 4119 | ownerDes, ownerItem, attr, uri, prefix, local)); |
| 4120 | } |
| 4121 | |
| 4122 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4123 | * xmlGetMaxOccurs: |
| 4124 | * @ctxt: a schema validation context |
| 4125 | * @node: a subtree containing XML Schema informations |
| 4126 | * |
| 4127 | * Get the maxOccurs property |
| 4128 | * |
| 4129 | * Returns the default if not found, or the value |
| 4130 | */ |
| 4131 | static int |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 4132 | xmlGetMaxOccurs(xmlSchemaParserCtxtPtr ctxt, xmlNodePtr node, |
| 4133 | int min, int max, int def, const char *expected) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4134 | { |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 4135 | const xmlChar *val, *cur; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4136 | int ret = 0; |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 4137 | xmlAttrPtr attr; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4138 | |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 4139 | attr = xmlSchemaGetPropNode(node, "maxOccurs"); |
| 4140 | if (attr == NULL) |
| 4141 | return (def); |
| 4142 | val = xmlSchemaGetNodeContent(ctxt, (xmlNodePtr) attr); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4143 | |
| 4144 | if (xmlStrEqual(val, (const xmlChar *) "unbounded")) { |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 4145 | if (max != UNBOUNDED) { |
| 4146 | xmlSchemaPSimpleTypeErr(ctxt, |
| 4147 | XML_SCHEMAP_S4S_ATTR_INVALID_VALUE, |
| 4148 | /* XML_SCHEMAP_INVALID_MINOCCURS, */ |
| 4149 | NULL, NULL, (xmlNodePtr) attr, NULL, expected, |
| 4150 | val, NULL, NULL, NULL); |
| 4151 | return (def); |
| 4152 | } else |
| 4153 | return (UNBOUNDED); /* encoding it with -1 might be another option */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4154 | } |
| 4155 | |
| 4156 | cur = val; |
William M. Brack | 76e95df | 2003-10-18 16:20:14 +0000 | [diff] [blame] | 4157 | while (IS_BLANK_CH(*cur)) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4158 | cur++; |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 4159 | if (*cur == 0) { |
| 4160 | xmlSchemaPSimpleTypeErr(ctxt, |
| 4161 | XML_SCHEMAP_S4S_ATTR_INVALID_VALUE, |
| 4162 | /* XML_SCHEMAP_INVALID_MINOCCURS, */ |
| 4163 | NULL, NULL, (xmlNodePtr) attr, NULL, expected, |
| 4164 | val, NULL, NULL, NULL); |
| 4165 | return (def); |
| 4166 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4167 | while ((*cur >= '0') && (*cur <= '9')) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4168 | ret = ret * 10 + (*cur - '0'); |
| 4169 | cur++; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4170 | } |
William M. Brack | 76e95df | 2003-10-18 16:20:14 +0000 | [diff] [blame] | 4171 | while (IS_BLANK_CH(*cur)) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4172 | cur++; |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 4173 | /* |
| 4174 | * TODO: Restrict the maximal value to Integer. |
| 4175 | */ |
| 4176 | if ((*cur != 0) || (ret < min) || ((max != -1) && (ret > max))) { |
| 4177 | xmlSchemaPSimpleTypeErr(ctxt, |
| 4178 | XML_SCHEMAP_S4S_ATTR_INVALID_VALUE, |
| 4179 | /* XML_SCHEMAP_INVALID_MINOCCURS, */ |
| 4180 | NULL, NULL, (xmlNodePtr) attr, NULL, expected, |
| 4181 | val, NULL, NULL, NULL); |
| 4182 | return (def); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4183 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4184 | return (ret); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4185 | } |
| 4186 | |
| 4187 | /** |
| 4188 | * xmlGetMinOccurs: |
| 4189 | * @ctxt: a schema validation context |
| 4190 | * @node: a subtree containing XML Schema informations |
| 4191 | * |
| 4192 | * Get the minOccurs property |
| 4193 | * |
| 4194 | * Returns the default if not found, or the value |
| 4195 | */ |
| 4196 | static int |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 4197 | xmlGetMinOccurs(xmlSchemaParserCtxtPtr ctxt, xmlNodePtr node, |
| 4198 | int min, int max, int def, const char *expected) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4199 | { |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 4200 | const xmlChar *val, *cur; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4201 | int ret = 0; |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 4202 | xmlAttrPtr attr; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4203 | |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 4204 | attr = xmlSchemaGetPropNode(node, "minOccurs"); |
| 4205 | if (attr == NULL) |
| 4206 | return (def); |
| 4207 | val = xmlSchemaGetNodeContent(ctxt, (xmlNodePtr) attr); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4208 | cur = val; |
William M. Brack | 76e95df | 2003-10-18 16:20:14 +0000 | [diff] [blame] | 4209 | while (IS_BLANK_CH(*cur)) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4210 | cur++; |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 4211 | if (*cur == 0) { |
| 4212 | xmlSchemaPSimpleTypeErr(ctxt, |
| 4213 | XML_SCHEMAP_S4S_ATTR_INVALID_VALUE, |
| 4214 | /* XML_SCHEMAP_INVALID_MINOCCURS, */ |
| 4215 | NULL, NULL, (xmlNodePtr) attr, NULL, expected, |
| 4216 | val, NULL, NULL, NULL); |
| 4217 | return (def); |
| 4218 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4219 | while ((*cur >= '0') && (*cur <= '9')) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4220 | ret = ret * 10 + (*cur - '0'); |
| 4221 | cur++; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4222 | } |
William M. Brack | 76e95df | 2003-10-18 16:20:14 +0000 | [diff] [blame] | 4223 | while (IS_BLANK_CH(*cur)) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4224 | cur++; |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 4225 | /* |
| 4226 | * TODO: Restrict the maximal value to Integer. |
| 4227 | */ |
| 4228 | if ((*cur != 0) || (ret < min) || ((max != -1) && (ret > max))) { |
| 4229 | xmlSchemaPSimpleTypeErr(ctxt, |
| 4230 | XML_SCHEMAP_S4S_ATTR_INVALID_VALUE, |
| 4231 | /* XML_SCHEMAP_INVALID_MINOCCURS, */ |
| 4232 | NULL, NULL, (xmlNodePtr) attr, NULL, expected, |
| 4233 | val, NULL, NULL, NULL); |
| 4234 | return (def); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4235 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4236 | return (ret); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4237 | } |
| 4238 | |
| 4239 | /** |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 4240 | * xmlSchemaPGetBoolNodeValue: |
| 4241 | * @ctxt: a schema validation context |
| 4242 | * @ownerDes: owner designation |
| 4243 | * @ownerItem: the owner as a schema item |
| 4244 | * @node: the node holding the value |
| 4245 | * |
| 4246 | * Converts a boolean string value into 1 or 0. |
| 4247 | * |
| 4248 | * Returns 0 or 1. |
| 4249 | */ |
| 4250 | static int |
| 4251 | xmlSchemaPGetBoolNodeValue(xmlSchemaParserCtxtPtr ctxt, |
| 4252 | xmlChar **ownerDes, |
| 4253 | xmlSchemaTypePtr ownerItem, |
| 4254 | xmlNodePtr node) |
| 4255 | { |
| 4256 | xmlChar *value = NULL; |
| 4257 | int res = 0; |
| 4258 | |
| 4259 | value = xmlNodeGetContent(node); |
| 4260 | /* |
| 4261 | * 3.2.2.1 Lexical representation |
| 4262 | * An instance of a datatype that is defined as ·boolean· |
| 4263 | * can have the following legal literals {true, false, 1, 0}. |
| 4264 | */ |
| 4265 | if (xmlStrEqual(BAD_CAST value, BAD_CAST "true")) |
| 4266 | res = 1; |
| 4267 | else if (xmlStrEqual(BAD_CAST value, BAD_CAST "false")) |
| 4268 | res = 0; |
| 4269 | else if (xmlStrEqual(BAD_CAST value, BAD_CAST "1")) |
| 4270 | res = 1; |
| 4271 | else if (xmlStrEqual(BAD_CAST value, BAD_CAST "0")) |
| 4272 | res = 0; |
| 4273 | else { |
| 4274 | xmlSchemaPSimpleTypeErr(ctxt, |
| 4275 | XML_SCHEMAP_INVALID_BOOLEAN, |
| 4276 | ownerDes, ownerItem, node, |
| 4277 | xmlSchemaGetBuiltInType(XML_SCHEMAS_BOOLEAN), |
| 4278 | "(1 | 0 | true | false)", BAD_CAST value, |
| 4279 | NULL, NULL, NULL); |
| 4280 | } |
| 4281 | if (value != NULL) |
| 4282 | xmlFree(value); |
| 4283 | return (res); |
| 4284 | } |
| 4285 | |
| 4286 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4287 | * xmlGetBooleanProp: |
| 4288 | * @ctxt: a schema validation context |
| 4289 | * @node: a subtree containing XML Schema informations |
| 4290 | * @name: the attribute name |
| 4291 | * @def: the default value |
| 4292 | * |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4293 | * Evaluate if a boolean property is set |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4294 | * |
| 4295 | * Returns the default if not found, 0 if found to be false, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4296 | * 1 if found to be true |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4297 | */ |
| 4298 | static int |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4299 | xmlGetBooleanProp(xmlSchemaParserCtxtPtr ctxt, |
| 4300 | xmlChar **ownerDes, |
| 4301 | xmlSchemaTypePtr ownerItem, |
| 4302 | xmlNodePtr node, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4303 | const char *name, int def) |
| 4304 | { |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 4305 | const xmlChar *val; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4306 | |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 4307 | val = xmlSchemaGetProp(ctxt, node, name); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4308 | if (val == NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4309 | return (def); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4310 | /* |
| 4311 | * 3.2.2.1 Lexical representation |
| 4312 | * An instance of a datatype that is defined as ·boolean· |
| 4313 | * can have the following legal literals {true, false, 1, 0}. |
| 4314 | */ |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4315 | if (xmlStrEqual(val, BAD_CAST "true")) |
| 4316 | def = 1; |
| 4317 | else if (xmlStrEqual(val, BAD_CAST "false")) |
| 4318 | def = 0; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4319 | else if (xmlStrEqual(val, BAD_CAST "1")) |
| 4320 | def = 1; |
| 4321 | else if (xmlStrEqual(val, BAD_CAST "0")) |
| 4322 | def = 0; |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 4323 | else { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4324 | xmlSchemaPSimpleTypeErr(ctxt, |
| 4325 | XML_SCHEMAP_INVALID_BOOLEAN, |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 4326 | ownerDes, ownerItem, |
| 4327 | (xmlNodePtr) xmlSchemaGetPropNode(node, name), |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 4328 | xmlSchemaGetBuiltInType(XML_SCHEMAS_BOOLEAN), |
| 4329 | "(1 | 0 | true | false)", val, NULL, NULL, NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4330 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4331 | return (def); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4332 | } |
| 4333 | |
| 4334 | /************************************************************************ |
| 4335 | * * |
| 4336 | * Shema extraction from an Infoset * |
| 4337 | * * |
| 4338 | ************************************************************************/ |
| 4339 | static xmlSchemaTypePtr xmlSchemaParseSimpleType(xmlSchemaParserCtxtPtr |
| 4340 | ctxt, xmlSchemaPtr schema, |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 4341 | xmlNodePtr node, |
| 4342 | int topLevel); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4343 | static xmlSchemaTypePtr xmlSchemaParseComplexType(xmlSchemaParserCtxtPtr |
| 4344 | ctxt, |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4345 | xmlSchemaPtr schema, |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 4346 | xmlNodePtr node, |
| 4347 | int topLevel); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4348 | static xmlSchemaTypePtr xmlSchemaParseRestriction(xmlSchemaParserCtxtPtr |
| 4349 | ctxt, |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4350 | xmlSchemaPtr schema, |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 4351 | xmlNodePtr node); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4352 | static xmlSchemaTypePtr xmlSchemaParseSequence(xmlSchemaParserCtxtPtr ctxt, |
| 4353 | xmlSchemaPtr schema, |
| 4354 | xmlNodePtr node); |
| 4355 | static xmlSchemaTypePtr xmlSchemaParseAll(xmlSchemaParserCtxtPtr ctxt, |
| 4356 | xmlSchemaPtr schema, |
| 4357 | xmlNodePtr node); |
| 4358 | static xmlSchemaAttributePtr xmlSchemaParseAttribute(xmlSchemaParserCtxtPtr |
| 4359 | ctxt, |
| 4360 | xmlSchemaPtr schema, |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 4361 | xmlNodePtr node, |
| 4362 | int topLevel); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4363 | static xmlSchemaAttributeGroupPtr |
| 4364 | xmlSchemaParseAttributeGroup(xmlSchemaParserCtxtPtr ctxt, |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 4365 | xmlSchemaPtr schema, xmlNodePtr node, |
| 4366 | int topLevel); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4367 | static xmlSchemaTypePtr xmlSchemaParseChoice(xmlSchemaParserCtxtPtr ctxt, |
| 4368 | xmlSchemaPtr schema, |
| 4369 | xmlNodePtr node); |
| 4370 | static xmlSchemaTypePtr xmlSchemaParseList(xmlSchemaParserCtxtPtr ctxt, |
| 4371 | xmlSchemaPtr schema, |
| 4372 | xmlNodePtr node); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 4373 | static xmlSchemaWildcardPtr |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4374 | xmlSchemaParseAnyAttribute(xmlSchemaParserCtxtPtr ctxt, |
| 4375 | xmlSchemaPtr schema, xmlNodePtr node); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4376 | |
| 4377 | /** |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 4378 | * xmlSchemaPValAttrNodeValue: |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 4379 | * |
| 4380 | * @ctxt: a schema parser context |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4381 | * @ownerDes: the designation of the parent element |
| 4382 | * @ownerItem: the schema object owner if existent |
| 4383 | * @attr: the schema attribute node being validated |
| 4384 | * @value: the value |
| 4385 | * @type: the built-in type to be validated against |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 4386 | * |
| 4387 | * Validates a value against the given built-in type. |
| 4388 | * This one is intended to be used internally for validation |
| 4389 | * of schema attribute values during parsing of the schema. |
| 4390 | * |
| 4391 | * Returns 0 if the value is valid, a positive error code |
| 4392 | * number otherwise and -1 in case of an internal or API error. |
| 4393 | */ |
| 4394 | static int |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4395 | xmlSchemaPValAttrNodeValue(xmlSchemaParserCtxtPtr ctxt, |
| 4396 | xmlChar **ownerDes, |
| 4397 | xmlSchemaTypePtr ownerItem, |
| 4398 | xmlAttrPtr attr, |
| 4399 | const xmlChar *value, |
| 4400 | xmlSchemaTypePtr type) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 4401 | { |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 4402 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4403 | int ret = 0; |
| 4404 | |
| 4405 | /* |
| 4406 | * NOTE: Should we move this to xmlschematypes.c? Hmm, but this |
| 4407 | * one is really meant to be used internally, so better not. |
| 4408 | */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 4409 | if ((ctxt == NULL) || (type == NULL) || (attr == NULL)) |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4410 | return (-1); |
| 4411 | if (type->type != XML_SCHEMA_TYPE_BASIC) { |
| 4412 | xmlSchemaPErr(ctxt, (xmlNodePtr) attr, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 4413 | XML_SCHEMAP_INTERNAL, |
Kasimier T. Buchcik | 91feaf8 | 2004-11-12 14:04:58 +0000 | [diff] [blame] | 4414 | "Internal error: xmlSchemaPValAttrNodeValue, the given " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4415 | "type '%s' is not a built-in type.\n", |
| 4416 | type->name, NULL); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 4417 | return (-1); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4418 | } |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 4419 | switch (type->builtInType) { |
| 4420 | case XML_SCHEMAS_NCNAME: |
Kasimier T. Buchcik | 91feaf8 | 2004-11-12 14:04:58 +0000 | [diff] [blame] | 4421 | case XML_SCHEMAS_QNAME: |
| 4422 | case XML_SCHEMAS_ANYURI: |
| 4423 | case XML_SCHEMAS_TOKEN: |
| 4424 | case XML_SCHEMAS_LANGUAGE: |
| 4425 | ret = xmlSchemaValPredefTypeNode(type, value, NULL, (xmlNodePtr) attr); |
| 4426 | break; |
| 4427 | |
| 4428 | /* |
| 4429 | case XML_SCHEMAS_NCNAME: |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 4430 | ret = xmlValidateNCName(value, 1); |
| 4431 | break; |
| 4432 | case XML_SCHEMAS_QNAME: |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4433 | xmlSchemaPErr(ctxt, (xmlNodePtr) attr, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 4434 | XML_SCHEMAP_INTERNAL, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4435 | "Internal error: xmlSchemaPvalueAttrNode, use " |
| 4436 | "the function xmlSchemaExtractSchemaQNamePropvalueidated " |
| 4437 | "for extracting QName valueues instead.\n", |
| 4438 | NULL, NULL); |
| 4439 | return (-1); |
| 4440 | case XML_SCHEMAS_ANYURI: |
| 4441 | if (value != NULL) { |
| 4442 | xmlURIPtr uri = xmlParseURI((const char *) value); |
| 4443 | if (uri == NULL) |
| 4444 | ret = 1; |
| 4445 | else |
| 4446 | xmlFreeURI(uri); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 4447 | } |
| 4448 | break; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4449 | case XML_SCHEMAS_TOKEN: { |
| 4450 | const xmlChar *cur = value; |
| 4451 | |
| 4452 | if (IS_BLANK_CH(*cur)) { |
| 4453 | ret = 1; |
| 4454 | } else while (*cur != 0) { |
| 4455 | if ((*cur == 0xd) || (*cur == 0xa) || (*cur == 0x9)) { |
| 4456 | ret = 1; |
| 4457 | break; |
| 4458 | } else if (*cur == ' ') { |
| 4459 | cur++; |
| 4460 | if ((*cur == 0) || (*cur == ' ')) { |
| 4461 | ret = 1; |
| 4462 | break; |
| 4463 | } |
| 4464 | } else { |
| 4465 | cur++; |
| 4466 | } |
| 4467 | } |
| 4468 | } |
| 4469 | break; |
| 4470 | case XML_SCHEMAS_LANGUAGE: |
| 4471 | if (xmlCheckLanguageID(value) != 1) |
| 4472 | ret = 1; |
| 4473 | break; |
Kasimier T. Buchcik | 91feaf8 | 2004-11-12 14:04:58 +0000 | [diff] [blame] | 4474 | */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 4475 | default: { |
| 4476 | xmlSchemaPErr(ctxt, (xmlNodePtr) attr, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 4477 | XML_SCHEMAP_INTERNAL, |
Kasimier T. Buchcik | 91feaf8 | 2004-11-12 14:04:58 +0000 | [diff] [blame] | 4478 | "Internal error: xmlSchemaPValAttrNodeValue, " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4479 | "valueidation using the type '%s' is not implemented " |
| 4480 | "yet.\n", |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 4481 | type->name, NULL); |
| 4482 | return (-1); |
| 4483 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4484 | } |
| 4485 | /* |
| 4486 | * TODO: Should we use the S4S error codes instead? |
| 4487 | */ |
Kasimier T. Buchcik | 91feaf8 | 2004-11-12 14:04:58 +0000 | [diff] [blame] | 4488 | if (ret < 0) { |
| 4489 | xmlSchemaPErr(ctxt, (xmlNodePtr) attr, |
| 4490 | XML_SCHEMAP_INTERNAL, |
| 4491 | "Internal error: xmlSchemaPValAttrNodeValue, " |
| 4492 | "failed to validate a schema attribute value.\n", |
| 4493 | NULL, NULL); |
| 4494 | return (-1); |
| 4495 | } else if (ret > 0) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4496 | if (type->flags & XML_SCHEMAS_TYPE_VARIETY_LIST) { |
| 4497 | xmlSchemaPSimpleTypeErr(ctxt, |
| 4498 | XML_SCHEMAV_CVC_DATATYPE_VALID_1_2_2, |
| 4499 | ownerDes, ownerItem, (xmlNodePtr) attr, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 4500 | type, NULL, value, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4501 | NULL, NULL, NULL); |
| 4502 | return(XML_SCHEMAV_CVC_DATATYPE_VALID_1_2_2); |
| 4503 | } else { |
| 4504 | xmlSchemaPSimpleTypeErr(ctxt, |
| 4505 | XML_SCHEMAV_CVC_DATATYPE_VALID_1_2_1, |
| 4506 | ownerDes, ownerItem, (xmlNodePtr) attr, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 4507 | type, NULL, value, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4508 | NULL, NULL, NULL); |
| 4509 | return(XML_SCHEMAV_CVC_DATATYPE_VALID_1_2_1); |
| 4510 | } |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 4511 | } |
| 4512 | return (ret); |
| 4513 | } |
| 4514 | |
| 4515 | /** |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4516 | * xmlSchemaPValAttrNode: |
| 4517 | * |
| 4518 | * @ctxt: a schema parser context |
| 4519 | * @ownerDes: the designation of the parent element |
| 4520 | * @ownerItem: the schema object owner if existent |
| 4521 | * @attr: the schema attribute node being validated |
| 4522 | * @type: the built-in type to be validated against |
| 4523 | * @value: the resulting value if any |
| 4524 | * |
| 4525 | * Extracts and validates a value against the given built-in type. |
| 4526 | * This one is intended to be used internally for validation |
| 4527 | * of schema attribute values during parsing of the schema. |
| 4528 | * |
| 4529 | * Returns 0 if the value is valid, a positive error code |
| 4530 | * number otherwise and -1 in case of an internal or API error. |
| 4531 | */ |
| 4532 | static int |
| 4533 | xmlSchemaPValAttrNode(xmlSchemaParserCtxtPtr ctxt, |
| 4534 | xmlChar **ownerDes, |
| 4535 | xmlSchemaTypePtr ownerItem, |
| 4536 | xmlAttrPtr attr, |
| 4537 | xmlSchemaTypePtr type, |
| 4538 | const xmlChar **value) |
| 4539 | { |
| 4540 | const xmlChar *val; |
| 4541 | |
| 4542 | if ((ctxt == NULL) || (type == NULL) || (attr == NULL)) |
| 4543 | return (-1); |
| 4544 | |
| 4545 | val = xmlSchemaGetNodeContent(ctxt, (xmlNodePtr) attr); |
| 4546 | if (value != NULL) |
| 4547 | *value = val; |
| 4548 | |
| 4549 | return (xmlSchemaPValAttrNodeValue(ctxt, ownerDes, ownerItem, attr, |
| 4550 | val, type)); |
| 4551 | } |
| 4552 | |
| 4553 | /** |
| 4554 | * xmlSchemaPValAttr: |
| 4555 | * |
| 4556 | * @ctxt: a schema parser context |
| 4557 | * @node: the element node of the attribute |
| 4558 | * @ownerDes: the designation of the parent element |
| 4559 | * @ownerItem: the schema object owner if existent |
| 4560 | * @ownerElem: the owner element node |
| 4561 | * @name: the name of the schema attribute node |
| 4562 | * @type: the built-in type to be validated against |
| 4563 | * @value: the resulting value if any |
| 4564 | * |
| 4565 | * Extracts and validates a value against the given built-in type. |
| 4566 | * This one is intended to be used internally for validation |
| 4567 | * of schema attribute values during parsing of the schema. |
| 4568 | * |
| 4569 | * Returns 0 if the value is valid, a positive error code |
| 4570 | * number otherwise and -1 in case of an internal or API error. |
| 4571 | */ |
| 4572 | static int |
| 4573 | xmlSchemaPValAttr(xmlSchemaParserCtxtPtr ctxt, |
| 4574 | xmlChar **ownerDes, |
| 4575 | xmlSchemaTypePtr ownerItem, |
| 4576 | xmlNodePtr ownerElem, |
| 4577 | const char *name, |
| 4578 | xmlSchemaTypePtr type, |
| 4579 | const xmlChar **value) |
| 4580 | { |
| 4581 | xmlAttrPtr attr; |
| 4582 | |
| 4583 | if ((ctxt == NULL) || (type == NULL)) { |
| 4584 | if (value != NULL) |
| 4585 | *value = NULL; |
| 4586 | return (-1); |
| 4587 | } |
| 4588 | if (type->type != XML_SCHEMA_TYPE_BASIC) { |
| 4589 | if (value != NULL) |
| 4590 | *value = NULL; |
| 4591 | xmlSchemaPErr(ctxt, ownerElem, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 4592 | XML_SCHEMAP_INTERNAL, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4593 | "Internal error: xmlSchemaPValAttr, the given " |
| 4594 | "type '%s' is not a built-in type.\n", |
| 4595 | type->name, NULL); |
| 4596 | return (-1); |
| 4597 | } |
| 4598 | attr = xmlSchemaGetPropNode(ownerElem, name); |
| 4599 | if (attr == NULL) { |
| 4600 | if (value != NULL) |
| 4601 | *value = NULL; |
| 4602 | return (0); |
| 4603 | } |
| 4604 | return (xmlSchemaPValAttrNode(ctxt, ownerDes, ownerItem, attr, |
| 4605 | type, value)); |
| 4606 | } |
| 4607 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4608 | * xmlSchemaParseAttrDecls: |
| 4609 | * @ctxt: a schema validation context |
| 4610 | * @schema: the schema being built |
| 4611 | * @node: a subtree containing XML Schema informations |
| 4612 | * @type: the hosting type |
| 4613 | * |
| 4614 | * parse a XML schema attrDecls declaration corresponding to |
| 4615 | * <!ENTITY % attrDecls |
| 4616 | * '((%attribute;| %attributeGroup;)*,(%anyAttribute;)?)'> |
| 4617 | */ |
| 4618 | static xmlNodePtr |
| 4619 | xmlSchemaParseAttrDecls(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
| 4620 | xmlNodePtr child, xmlSchemaTypePtr type) |
| 4621 | { |
| 4622 | xmlSchemaAttributePtr lastattr, attr; |
| 4623 | |
| 4624 | lastattr = NULL; |
| 4625 | while ((IS_SCHEMA(child, "attribute")) || |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4626 | (IS_SCHEMA(child, "attributeGroup"))) { |
| 4627 | attr = NULL; |
| 4628 | if (IS_SCHEMA(child, "attribute")) { |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 4629 | attr = xmlSchemaParseAttribute(ctxt, schema, child, 0); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4630 | } else if (IS_SCHEMA(child, "attributeGroup")) { |
| 4631 | attr = (xmlSchemaAttributePtr) |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 4632 | xmlSchemaParseAttributeGroup(ctxt, schema, child, 0); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4633 | } |
| 4634 | if (attr != NULL) { |
| 4635 | if (lastattr == NULL) { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 4636 | if (type->type == XML_SCHEMA_TYPE_ATTRIBUTEGROUP) |
| 4637 | ((xmlSchemaAttributeGroupPtr) type)->attributes = attr; |
| 4638 | else |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4639 | type->attributes = attr; |
| 4640 | lastattr = attr; |
| 4641 | } else { |
| 4642 | lastattr->next = attr; |
| 4643 | lastattr = attr; |
| 4644 | } |
| 4645 | } |
| 4646 | child = child->next; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 4647 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4648 | return (child); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4649 | } |
| 4650 | |
| 4651 | /** |
| 4652 | * xmlSchemaParseAnnotation: |
| 4653 | * @ctxt: a schema validation context |
| 4654 | * @schema: the schema being built |
| 4655 | * @node: a subtree containing XML Schema informations |
| 4656 | * |
| 4657 | * parse a XML schema Attrribute declaration |
| 4658 | * *WARNING* this interface is highly subject to change |
| 4659 | * |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 4660 | * Returns -1 in case of error, 0 if the declaration is improper and |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4661 | * 1 in case of success. |
| 4662 | */ |
| 4663 | static xmlSchemaAnnotPtr |
| 4664 | xmlSchemaParseAnnotation(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
| 4665 | xmlNodePtr node) |
| 4666 | { |
| 4667 | xmlSchemaAnnotPtr ret; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4668 | xmlNodePtr child = NULL; |
| 4669 | xmlAttrPtr attr; |
| 4670 | int barked = 0; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4671 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4672 | /* |
| 4673 | * INFO: S4S completed. |
| 4674 | */ |
| 4675 | /* |
| 4676 | * id = ID |
| 4677 | * {any attributes with non-schema namespace . . .}> |
| 4678 | * Content: (appinfo | documentation)* |
| 4679 | */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4680 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 4681 | return (NULL); |
| 4682 | ret = xmlSchemaNewAnnot(ctxt, node); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4683 | attr = node->properties; |
| 4684 | while (attr != NULL) { |
| 4685 | if (((attr->ns == NULL) && |
| 4686 | (!xmlStrEqual(attr->name, BAD_CAST "id"))) || |
| 4687 | ((attr->ns != NULL) && |
| 4688 | xmlStrEqual(attr->ns->href, xmlSchemaNs))) { |
| 4689 | |
| 4690 | xmlSchemaPIllegalAttrErr(ctxt, |
| 4691 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 4692 | NULL, NULL, attr); |
| 4693 | } |
| 4694 | attr = attr->next; |
| 4695 | } |
| 4696 | /* TODO: Check id. */ |
| 4697 | |
| 4698 | /* |
| 4699 | * And now for the children... |
| 4700 | */ |
| 4701 | child = node->children; |
| 4702 | while (child != NULL) { |
| 4703 | if (IS_SCHEMA(child, "appinfo")) { |
| 4704 | /* TODO: make available the content of "appinfo". */ |
| 4705 | /* |
| 4706 | * source = anyURI |
| 4707 | * {any attributes with non-schema namespace . . .}> |
| 4708 | * Content: ({any})* |
| 4709 | */ |
| 4710 | attr = child->properties; |
| 4711 | while (attr != NULL) { |
| 4712 | if (((attr->ns == NULL) && |
| 4713 | (!xmlStrEqual(attr->name, BAD_CAST "source"))) || |
| 4714 | ((attr->ns != NULL) && |
| 4715 | xmlStrEqual(attr->ns->href, xmlSchemaNs))) { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4716 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4717 | xmlSchemaPIllegalAttrErr(ctxt, |
| 4718 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 4719 | NULL, NULL, attr); |
| 4720 | } |
| 4721 | attr = attr->next; |
| 4722 | } |
| 4723 | xmlSchemaPValAttr(ctxt, NULL, NULL, child, "source", |
| 4724 | xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYURI), NULL); |
| 4725 | child = child->next; |
| 4726 | } else if (IS_SCHEMA(child, "documentation")) { |
| 4727 | /* TODO: make available the content of "documentation". */ |
| 4728 | /* |
| 4729 | * source = anyURI |
| 4730 | * {any attributes with non-schema namespace . . .}> |
| 4731 | * Content: ({any})* |
| 4732 | */ |
| 4733 | attr = child->properties; |
| 4734 | while (attr != NULL) { |
| 4735 | if (attr->ns == NULL) { |
| 4736 | if (!xmlStrEqual(attr->name, BAD_CAST "source")) { |
| 4737 | xmlSchemaPIllegalAttrErr(ctxt, |
| 4738 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 4739 | NULL, NULL, attr); |
| 4740 | } |
| 4741 | } else { |
| 4742 | if (xmlStrEqual(attr->ns->href, xmlSchemaNs) || |
| 4743 | (xmlStrEqual(attr->name, BAD_CAST "lang") && |
| 4744 | (!xmlStrEqual(attr->ns->href, XML_XML_NAMESPACE)))) { |
| 4745 | |
| 4746 | xmlSchemaPIllegalAttrErr(ctxt, |
| 4747 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 4748 | NULL, NULL, attr); |
| 4749 | } |
| 4750 | } |
| 4751 | attr = attr->next; |
| 4752 | } |
| 4753 | /* |
| 4754 | * Attribute "xml:lang". |
| 4755 | */ |
| 4756 | attr = xmlSchemaGetPropNodeNs(child, (const char *) XML_XML_NAMESPACE, "lang"); |
| 4757 | if (attr != NULL) |
| 4758 | xmlSchemaPValAttrNode(ctxt, NULL, NULL, attr, |
| 4759 | xmlSchemaGetBuiltInType(XML_SCHEMAS_LANGUAGE), NULL); |
| 4760 | child = child->next; |
| 4761 | } else { |
| 4762 | if (!barked) |
| 4763 | xmlSchemaPContentErr(ctxt, |
| 4764 | XML_SCHEMAP_S4S_ELEM_NOT_ALLOWED, |
| 4765 | NULL, NULL, node, child, NULL, "(appinfo | documentation)*"); |
| 4766 | barked = 1; |
| 4767 | child = child->next; |
| 4768 | } |
| 4769 | } |
| 4770 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4771 | return (ret); |
| 4772 | } |
| 4773 | |
| 4774 | /** |
| 4775 | * xmlSchemaParseFacet: |
| 4776 | * @ctxt: a schema validation context |
| 4777 | * @schema: the schema being built |
| 4778 | * @node: a subtree containing XML Schema informations |
| 4779 | * |
| 4780 | * parse a XML schema Facet declaration |
| 4781 | * *WARNING* this interface is highly subject to change |
| 4782 | * |
| 4783 | * Returns the new type structure or NULL in case of error |
| 4784 | */ |
| 4785 | static xmlSchemaFacetPtr |
| 4786 | xmlSchemaParseFacet(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4787 | xmlNodePtr node) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4788 | { |
| 4789 | xmlSchemaFacetPtr facet; |
| 4790 | xmlNodePtr child = NULL; |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 4791 | const xmlChar *value; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4792 | |
| 4793 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 4794 | return (NULL); |
| 4795 | |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 4796 | facet = xmlSchemaNewFacet(); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4797 | if (facet == NULL) { |
| 4798 | xmlSchemaPErrMemory(ctxt, "allocating facet", node); |
| 4799 | return (NULL); |
| 4800 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4801 | facet->node = node; |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 4802 | value = xmlSchemaGetProp(ctxt, node, "value"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4803 | if (value == NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4804 | xmlSchemaPErr2(ctxt, node, child, XML_SCHEMAP_FACET_NO_VALUE, |
| 4805 | "Facet %s has no value\n", node->name, NULL); |
| 4806 | xmlSchemaFreeFacet(facet); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4807 | return (NULL); |
| 4808 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4809 | if (IS_SCHEMA(node, "minInclusive")) { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4810 | facet->type = XML_SCHEMA_FACET_MININCLUSIVE; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4811 | } else if (IS_SCHEMA(node, "minExclusive")) { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4812 | facet->type = XML_SCHEMA_FACET_MINEXCLUSIVE; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4813 | } else if (IS_SCHEMA(node, "maxInclusive")) { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4814 | facet->type = XML_SCHEMA_FACET_MAXINCLUSIVE; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4815 | } else if (IS_SCHEMA(node, "maxExclusive")) { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4816 | facet->type = XML_SCHEMA_FACET_MAXEXCLUSIVE; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4817 | } else if (IS_SCHEMA(node, "totalDigits")) { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4818 | facet->type = XML_SCHEMA_FACET_TOTALDIGITS; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4819 | } else if (IS_SCHEMA(node, "fractionDigits")) { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4820 | facet->type = XML_SCHEMA_FACET_FRACTIONDIGITS; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4821 | } else if (IS_SCHEMA(node, "pattern")) { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4822 | facet->type = XML_SCHEMA_FACET_PATTERN; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4823 | } else if (IS_SCHEMA(node, "enumeration")) { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4824 | facet->type = XML_SCHEMA_FACET_ENUMERATION; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4825 | } else if (IS_SCHEMA(node, "whiteSpace")) { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4826 | facet->type = XML_SCHEMA_FACET_WHITESPACE; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4827 | } else if (IS_SCHEMA(node, "length")) { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4828 | facet->type = XML_SCHEMA_FACET_LENGTH; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4829 | } else if (IS_SCHEMA(node, "maxLength")) { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4830 | facet->type = XML_SCHEMA_FACET_MAXLENGTH; |
| 4831 | } else if (IS_SCHEMA(node, "minLength")) { |
| 4832 | facet->type = XML_SCHEMA_FACET_MINLENGTH; |
| 4833 | } else { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4834 | xmlSchemaPErr2(ctxt, node, child, XML_SCHEMAP_UNKNOWN_FACET_TYPE, |
| 4835 | "Unknown facet type %s\n", node->name, NULL); |
| 4836 | xmlSchemaFreeFacet(facet); |
| 4837 | return (NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4838 | } |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 4839 | facet->id = xmlSchemaGetProp(ctxt, node, "id"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4840 | facet->value = value; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 4841 | if ((facet->type != XML_SCHEMA_FACET_PATTERN) && |
| 4842 | (facet->type != XML_SCHEMA_FACET_ENUMERATION)) { |
| 4843 | const xmlChar *fixed; |
| 4844 | |
| 4845 | fixed = xmlSchemaGetProp(ctxt, node, "fixed"); |
| 4846 | if (fixed != NULL) { |
| 4847 | if (xmlStrEqual(fixed, BAD_CAST "true")) |
| 4848 | facet->fixed = 1; |
| 4849 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 4850 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4851 | child = node->children; |
| 4852 | |
| 4853 | if (IS_SCHEMA(child, "annotation")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4854 | facet->annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 4855 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4856 | } |
| 4857 | if (child != NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 4858 | xmlSchemaPErr2(ctxt, node, child, XML_SCHEMAP_UNKNOWN_FACET_CHILD, |
| 4859 | "Facet %s has unexpected child content\n", |
| 4860 | node->name, NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 4861 | } |
| 4862 | return (facet); |
| 4863 | } |
| 4864 | |
| 4865 | /** |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4866 | * xmlSchemaParseWildcardNs: |
| 4867 | * @ctxt: a schema parser context |
| 4868 | * @wildc: the wildcard, already created |
| 4869 | * @node: a subtree containing XML Schema informations |
| 4870 | * |
| 4871 | * Parses the attribute "processContents" and "namespace" |
| 4872 | * of a xsd:anyAttribute and xsd:any. |
| 4873 | * *WARNING* this interface is highly subject to change |
| 4874 | * |
| 4875 | * Returns 0 if everything goes fine, a positive error code |
| 4876 | * if something is not valid and -1 if an internal error occurs. |
| 4877 | */ |
| 4878 | static int |
| 4879 | xmlSchemaParseWildcardNs(xmlSchemaParserCtxtPtr ctxt, |
| 4880 | xmlSchemaPtr schema, |
| 4881 | xmlSchemaWildcardPtr wildc, |
| 4882 | xmlNodePtr node) |
| 4883 | { |
| 4884 | const xmlChar *pc, *ns, *dictnsItem; |
| 4885 | int ret = 0; |
| 4886 | xmlChar *nsItem; |
| 4887 | xmlSchemaWildcardNsPtr tmp, lastNs = NULL; |
| 4888 | xmlAttrPtr attr; |
| 4889 | |
| 4890 | pc = xmlSchemaGetProp(ctxt, node, "processContents"); |
| 4891 | if ((pc == NULL) |
| 4892 | || (xmlStrEqual(pc, (const xmlChar *) "strict"))) { |
| 4893 | wildc->processContents = XML_SCHEMAS_ANY_STRICT; |
| 4894 | } else if (xmlStrEqual(pc, (const xmlChar *) "skip")) { |
| 4895 | wildc->processContents = XML_SCHEMAS_ANY_SKIP; |
| 4896 | } else if (xmlStrEqual(pc, (const xmlChar *) "lax")) { |
| 4897 | wildc->processContents = XML_SCHEMAS_ANY_LAX; |
| 4898 | } else { |
| 4899 | xmlSchemaPSimpleTypeErr(ctxt, |
| 4900 | XML_SCHEMAP_UNKNOWN_PROCESSCONTENT_CHILD, |
| 4901 | NULL, NULL, node, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 4902 | NULL, "(strict | skip | lax)", pc, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4903 | NULL, NULL, NULL); |
| 4904 | wildc->processContents = XML_SCHEMAS_ANY_STRICT; |
| 4905 | ret = XML_SCHEMAP_UNKNOWN_PROCESSCONTENT_CHILD; |
| 4906 | } |
| 4907 | /* |
| 4908 | * Build the namespace constraints. |
| 4909 | */ |
| 4910 | attr = xmlSchemaGetPropNode(node, "namespace"); |
| 4911 | ns = xmlSchemaGetNodeContent(ctxt, (xmlNodePtr) attr); |
| 4912 | if ((ns == NULL) || (xmlStrEqual(ns, BAD_CAST "##any"))) |
| 4913 | wildc->any = 1; |
| 4914 | else if (xmlStrEqual(ns, BAD_CAST "##other")) { |
| 4915 | wildc->negNsSet = xmlSchemaNewWildcardNsConstraint(ctxt); |
| 4916 | if (wildc->negNsSet == NULL) { |
| 4917 | return (-1); |
| 4918 | } |
| 4919 | wildc->negNsSet->value = schema->targetNamespace; |
| 4920 | } else { |
| 4921 | const xmlChar *end, *cur; |
| 4922 | |
| 4923 | cur = ns; |
| 4924 | do { |
| 4925 | while (IS_BLANK_CH(*cur)) |
| 4926 | cur++; |
| 4927 | end = cur; |
| 4928 | while ((*end != 0) && (!(IS_BLANK_CH(*end)))) |
| 4929 | end++; |
| 4930 | if (end == cur) |
| 4931 | break; |
| 4932 | nsItem = xmlStrndup(cur, end - cur); |
| 4933 | if ((xmlStrEqual(nsItem, BAD_CAST "##other")) || |
| 4934 | (xmlStrEqual(nsItem, BAD_CAST "##any"))) { |
| 4935 | xmlSchemaPSimpleTypeErr(ctxt, |
| 4936 | XML_SCHEMAP_WILDCARD_INVALID_NS_MEMBER, |
| 4937 | NULL, NULL, (xmlNodePtr) attr, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 4938 | NULL, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 4939 | "((##any | ##other) | List of (anyURI | " |
| 4940 | "(##targetNamespace | ##local)))", |
| 4941 | nsItem, NULL, NULL, NULL); |
| 4942 | ret = XML_SCHEMAP_WILDCARD_INVALID_NS_MEMBER; |
| 4943 | } else { |
| 4944 | if (xmlStrEqual(nsItem, BAD_CAST "##targetNamespace")) { |
| 4945 | dictnsItem = schema->targetNamespace; |
| 4946 | } else if (xmlStrEqual(nsItem, BAD_CAST "##local")) { |
| 4947 | dictnsItem = NULL; |
| 4948 | } else { |
| 4949 | /* |
| 4950 | * Validate the item (anyURI). |
| 4951 | */ |
| 4952 | xmlSchemaPValAttrNodeValue(ctxt, NULL, NULL, attr, |
| 4953 | nsItem, xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYURI)); |
| 4954 | dictnsItem = xmlDictLookup(ctxt->dict, nsItem, -1); |
| 4955 | } |
| 4956 | /* |
| 4957 | * Avoid dublicate namespaces. |
| 4958 | */ |
| 4959 | tmp = wildc->nsSet; |
| 4960 | while (tmp != NULL) { |
| 4961 | if (dictnsItem == tmp->value) |
| 4962 | break; |
| 4963 | tmp = tmp->next; |
| 4964 | } |
| 4965 | if (tmp == NULL) { |
| 4966 | tmp = xmlSchemaNewWildcardNsConstraint(ctxt); |
| 4967 | if (tmp == NULL) { |
| 4968 | xmlFree(nsItem); |
| 4969 | return (-1); |
| 4970 | } |
| 4971 | tmp->value = dictnsItem; |
| 4972 | tmp->next = NULL; |
| 4973 | if (wildc->nsSet == NULL) |
| 4974 | wildc->nsSet = tmp; |
| 4975 | else |
| 4976 | lastNs->next = tmp; |
| 4977 | lastNs = tmp; |
| 4978 | } |
| 4979 | |
| 4980 | } |
| 4981 | xmlFree(nsItem); |
| 4982 | cur = end; |
| 4983 | } while (*cur != 0); |
| 4984 | } |
| 4985 | return (ret); |
| 4986 | } |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 4987 | |
| 4988 | static int |
| 4989 | xmlSchemaPCheckParticleCorrect_2(xmlSchemaParserCtxtPtr ctxt, |
| 4990 | xmlSchemaTypePtr item, |
| 4991 | xmlNodePtr node, |
| 4992 | int minOccurs, |
| 4993 | int maxOccurs) { |
| 4994 | |
| 4995 | if (maxOccurs != UNBOUNDED) { |
| 4996 | /* |
| 4997 | * TODO: Maby we should better not create the particle, |
| 4998 | * if min/max is invalid, since it could confuse the build of the |
| 4999 | * content model. |
| 5000 | */ |
| 5001 | /* |
| 5002 | * 3.9.6 Schema Component Constraint: Particle Correct |
| 5003 | * |
| 5004 | */ |
| 5005 | if (maxOccurs < 1) { |
| 5006 | /* |
| 5007 | * 2.2 {max occurs} must be greater than or equal to 1. |
| 5008 | */ |
| 5009 | xmlSchemaPCustomAttrErr(ctxt, |
| 5010 | XML_SCHEMAP_P_PROPS_CORRECT_2_2, |
| 5011 | NULL, item, xmlSchemaGetPropNode(node, "maxOccurs"), |
| 5012 | "The value must be greater than or equal to 1"); |
| 5013 | return (XML_SCHEMAP_P_PROPS_CORRECT_2_2); |
| 5014 | } else if (minOccurs > maxOccurs) { |
| 5015 | /* |
| 5016 | * 2.1 {min occurs} must not be greater than {max occurs}. |
| 5017 | */ |
| 5018 | xmlSchemaPCustomAttrErr(ctxt, |
| 5019 | XML_SCHEMAP_P_PROPS_CORRECT_2_1, |
| 5020 | NULL, item, xmlSchemaGetPropNode(node, "minOccurs"), |
| 5021 | "The value must not be greater than the value of 'maxOccurs'"); |
| 5022 | return (XML_SCHEMAP_P_PROPS_CORRECT_2_1); |
| 5023 | } |
| 5024 | } |
| 5025 | return (0); |
| 5026 | } |
| 5027 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5028 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5029 | * xmlSchemaParseAny: |
| 5030 | * @ctxt: a schema validation context |
| 5031 | * @schema: the schema being built |
| 5032 | * @node: a subtree containing XML Schema informations |
| 5033 | * |
| 5034 | * parse a XML schema Any declaration |
| 5035 | * *WARNING* this interface is highly subject to change |
| 5036 | * |
| 5037 | * Returns the new type structure or NULL in case of error |
| 5038 | */ |
| 5039 | static xmlSchemaTypePtr |
| 5040 | xmlSchemaParseAny(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
| 5041 | xmlNodePtr node) |
| 5042 | { |
| 5043 | xmlSchemaTypePtr type; |
| 5044 | xmlNodePtr child = NULL; |
| 5045 | xmlChar name[30]; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5046 | xmlSchemaWildcardPtr wildc; |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 5047 | int minOccurs, maxOccurs; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5048 | |
| 5049 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 5050 | return (NULL); |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 5051 | maxOccurs = xmlGetMaxOccurs(ctxt, node, 0, UNBOUNDED, 1, |
| 5052 | "(nonNegativeInteger | unbounded)"); |
| 5053 | minOccurs = xmlGetMinOccurs(ctxt, node, 0, -1, 1, |
| 5054 | "nonNegativeInteger"); |
| 5055 | if ((minOccurs == 0) && (maxOccurs == 0)) |
| 5056 | return (NULL); |
| 5057 | |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 5058 | snprintf((char *) name, 30, "#any%d", ctxt->counter++ + 1); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 5059 | type = xmlSchemaAddType(ctxt, schema, name, NULL, node); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5060 | if (type == NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 5061 | return (NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5062 | type->node = node; |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 5063 | type->type = XML_SCHEMA_TYPE_ANY; |
| 5064 | |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 5065 | /* |
| 5066 | * TODO: Use a particle component here. |
| 5067 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5068 | wildc = xmlSchemaAddWildcard(ctxt); |
| 5069 | /* |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 5070 | * Check min/max sanity. |
| 5071 | */ |
| 5072 | type->maxOccurs = maxOccurs; |
| 5073 | type->minOccurs = minOccurs; |
| 5074 | xmlSchemaPCheckParticleCorrect_2(ctxt, type, |
| 5075 | node, type->minOccurs, type->maxOccurs); |
| 5076 | /* |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5077 | * This is not nice, since it is won't be used as a attribute wildcard, |
| 5078 | * but better than adding a field to the structure. |
| 5079 | */ |
| 5080 | type->attributeWildcard = wildc; |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 5081 | xmlSchemaParseWildcardNs(ctxt, schema, wildc, node); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5082 | child = node->children; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5083 | if (IS_SCHEMA(child, "annotation")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 5084 | type->annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 5085 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5086 | } |
| 5087 | if (child != NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 5088 | xmlSchemaPErr2(ctxt, node, child, |
| 5089 | XML_SCHEMAP_UNKNOWN_SEQUENCE_CHILD, |
| 5090 | "Sequence %s has unexpected content\n", type->name, |
| 5091 | NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5092 | } |
| 5093 | |
| 5094 | return (type); |
| 5095 | } |
| 5096 | |
| 5097 | /** |
| 5098 | * xmlSchemaParseNotation: |
| 5099 | * @ctxt: a schema validation context |
| 5100 | * @schema: the schema being built |
| 5101 | * @node: a subtree containing XML Schema informations |
| 5102 | * |
| 5103 | * parse a XML schema Notation declaration |
| 5104 | * |
| 5105 | * Returns the new structure or NULL in case of error |
| 5106 | */ |
| 5107 | static xmlSchemaNotationPtr |
| 5108 | xmlSchemaParseNotation(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 5109 | xmlNodePtr node) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5110 | { |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 5111 | const xmlChar *name; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5112 | xmlSchemaNotationPtr ret; |
| 5113 | xmlNodePtr child = NULL; |
| 5114 | |
| 5115 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 5116 | return (NULL); |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 5117 | name = xmlSchemaGetProp(ctxt, node, "name"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5118 | if (name == NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 5119 | xmlSchemaPErr2(ctxt, node, child, XML_SCHEMAP_NOTATION_NO_NAME, |
| 5120 | "Notation has no name\n", NULL, NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5121 | return (NULL); |
| 5122 | } |
| 5123 | ret = xmlSchemaAddNotation(ctxt, schema, name); |
| 5124 | if (ret == NULL) { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5125 | return (NULL); |
| 5126 | } |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 5127 | ret->targetNamespace = schema->targetNamespace; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5128 | child = node->children; |
| 5129 | if (IS_SCHEMA(child, "annotation")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 5130 | ret->annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 5131 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5132 | } |
| 5133 | if (child != NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 5134 | xmlSchemaPErr2(ctxt, node, child, |
| 5135 | XML_SCHEMAP_UNKNOWN_NOTATION_CHILD, |
| 5136 | "notation %s has unexpected content\n", name, NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5137 | } |
| 5138 | |
| 5139 | return (ret); |
| 5140 | } |
| 5141 | |
| 5142 | /** |
| 5143 | * xmlSchemaParseAnyAttribute: |
| 5144 | * @ctxt: a schema validation context |
| 5145 | * @schema: the schema being built |
| 5146 | * @node: a subtree containing XML Schema informations |
| 5147 | * |
| 5148 | * parse a XML schema AnyAttrribute declaration |
| 5149 | * *WARNING* this interface is highly subject to change |
| 5150 | * |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 5151 | * Returns a wildcard or NULL. |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5152 | */ |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 5153 | static xmlSchemaWildcardPtr |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 5154 | xmlSchemaParseAnyAttribute(xmlSchemaParserCtxtPtr ctxt, |
| 5155 | xmlSchemaPtr schema, xmlNodePtr node) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5156 | { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 5157 | xmlSchemaWildcardPtr ret; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5158 | xmlNodePtr child = NULL; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 5159 | xmlAttrPtr attr; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5160 | |
| 5161 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 5162 | return (NULL); |
| 5163 | |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 5164 | ret = xmlSchemaAddWildcard(ctxt); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5165 | if (ret == NULL) { |
| 5166 | return (NULL); |
| 5167 | } |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 5168 | ret->type = XML_SCHEMA_TYPE_ANY_ATTRIBUTE; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 5169 | /* |
| 5170 | * Check for illegal attributes. |
| 5171 | */ |
| 5172 | attr = node->properties; |
| 5173 | while (attr != NULL) { |
| 5174 | if (attr->ns == NULL) { |
| 5175 | if ((!xmlStrEqual(attr->name, BAD_CAST "id")) && |
| 5176 | (!xmlStrEqual(attr->name, BAD_CAST "namespace")) && |
| 5177 | (!xmlStrEqual(attr->name, BAD_CAST "processContents"))) { |
| 5178 | xmlSchemaPIllegalAttrErr(ctxt, |
| 5179 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 5180 | NULL, NULL, attr); |
| 5181 | } |
| 5182 | } else if (xmlStrEqual(attr->ns->href, xmlSchemaNs)) { |
| 5183 | xmlSchemaPIllegalAttrErr(ctxt, |
| 5184 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 5185 | NULL, NULL, attr); |
| 5186 | } |
| 5187 | attr = attr->next; |
| 5188 | } |
| 5189 | /* ret->id = xmlSchemaGetProp(ctxt, node, "id"); */ |
| 5190 | /* |
| 5191 | * Parse the namespace list. |
| 5192 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5193 | if (xmlSchemaParseWildcardNs(ctxt, schema, ret, node) != 0) { |
| 5194 | xmlSchemaFreeWildcard(ret); |
| 5195 | return (NULL); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 5196 | } |
| 5197 | /* |
| 5198 | * And now for the children... |
| 5199 | */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5200 | child = node->children; |
| 5201 | if (IS_SCHEMA(child, "annotation")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 5202 | ret->annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 5203 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5204 | } |
| 5205 | if (child != NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5206 | xmlSchemaPContentErr(ctxt, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 5207 | XML_SCHEMAP_S4S_ELEM_NOT_ALLOWED, |
| 5208 | NULL, NULL, node, child, |
| 5209 | NULL, "(annotation?)"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5210 | } |
| 5211 | |
| 5212 | return (ret); |
| 5213 | } |
| 5214 | |
| 5215 | |
| 5216 | /** |
| 5217 | * xmlSchemaParseAttribute: |
| 5218 | * @ctxt: a schema validation context |
| 5219 | * @schema: the schema being built |
| 5220 | * @node: a subtree containing XML Schema informations |
| 5221 | * |
| 5222 | * parse a XML schema Attrribute declaration |
| 5223 | * *WARNING* this interface is highly subject to change |
| 5224 | * |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 5225 | * Returns the attribute declaration. |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5226 | */ |
| 5227 | static xmlSchemaAttributePtr |
| 5228 | xmlSchemaParseAttribute(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 5229 | xmlNodePtr node, int topLevel) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5230 | { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5231 | const xmlChar *name, *attrValue; |
| 5232 | xmlChar *repName = NULL; /* The reported designation. */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5233 | xmlSchemaAttributePtr ret; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5234 | xmlNodePtr child = NULL; |
| 5235 | xmlAttrPtr attr, nameAttr; |
| 5236 | int isRef = 0; |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 5237 | |
| 5238 | /* |
| 5239 | * Note that the w3c spec assumes the schema to be validated with schema |
| 5240 | * for schemas beforehand. |
| 5241 | * |
| 5242 | * 3.2.3 Constraints on XML Representations of Attribute Declarations |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 5243 | */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5244 | |
| 5245 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 5246 | return (NULL); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5247 | attr = xmlSchemaGetPropNode(node, "ref"); |
| 5248 | nameAttr = xmlSchemaGetPropNode(node, "name"); |
| 5249 | |
| 5250 | if ((attr == NULL) && (nameAttr == NULL)) { |
| 5251 | /* |
| 5252 | * 3.2.3 : 3.1 |
| 5253 | * One of ref or name must be present, but not both |
| 5254 | */ |
| 5255 | xmlSchemaPMissingAttrErr(ctxt, XML_SCHEMAP_SRC_ATTRIBUTE_3_1, |
| 5256 | (xmlChar **) &xmlSchemaElemDesAttrDecl, NULL, node, NULL, |
| 5257 | "One of the attributes 'ref' or 'name' must be present"); |
| 5258 | return (NULL); |
| 5259 | } |
| 5260 | if ((topLevel) || (attr == NULL)) { |
| 5261 | if (nameAttr == NULL) { |
| 5262 | xmlSchemaPMissingAttrErr(ctxt, XML_SCHEMAP_S4S_ATTR_MISSING, |
| 5263 | (xmlChar **) &xmlSchemaElemDesAttrDecl, NULL, node, |
| 5264 | "name", NULL); |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 5265 | return (NULL); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5266 | } |
| 5267 | } else |
| 5268 | isRef = 1; |
| 5269 | |
| 5270 | if (isRef) { |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 5271 | char buf[50]; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5272 | const xmlChar *refNs = NULL, *ref = NULL, *refPrefix = NULL; |
| 5273 | |
| 5274 | /* |
| 5275 | * Parse as attribute reference. |
| 5276 | */ |
| 5277 | if (xmlSchemaPValAttrNodeQName(ctxt, schema, |
| 5278 | (xmlChar **) &xmlSchemaElemDesAttrRef, NULL, attr, &refNs, |
| 5279 | &refPrefix, &ref) != 0) { |
| 5280 | return (NULL); |
| 5281 | } |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 5282 | snprintf(buf, 49, "#aRef%d", ctxt->counter++ + 1); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5283 | name = (const xmlChar *) buf; |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 5284 | ret = xmlSchemaAddAttribute(ctxt, schema, name, NULL, node, 0); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5285 | if (ret == NULL) { |
| 5286 | if (repName != NULL) |
| 5287 | xmlFree(repName); |
| 5288 | return (NULL); |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 5289 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5290 | ret->type = XML_SCHEMA_TYPE_ATTRIBUTE; |
| 5291 | ret->node = node; |
| 5292 | ret->refNs = refNs; |
| 5293 | ret->refPrefix = refPrefix; |
| 5294 | ret->ref = ref; |
| 5295 | /* |
| 5296 | xmlSchemaFormatTypeRep(&repName, (xmlSchemaTypePtr) ret, NULL, NULL); |
| 5297 | */ |
| 5298 | if (nameAttr != NULL) |
| 5299 | xmlSchemaPMutualExclAttrErr(ctxt, XML_SCHEMAP_SRC_ATTRIBUTE_3_1, |
| 5300 | &repName, (xmlSchemaTypePtr) ret, nameAttr, |
| 5301 | "ref", "name"); |
| 5302 | /* |
| 5303 | * Check for illegal attributes. |
| 5304 | */ |
| 5305 | attr = node->properties; |
| 5306 | while (attr != NULL) { |
| 5307 | if (attr->ns == NULL) { |
| 5308 | if (xmlStrEqual(attr->name, BAD_CAST "type") || |
| 5309 | xmlStrEqual(attr->name, BAD_CAST "form")) { |
| 5310 | /* |
| 5311 | * 3.2.3 : 3.2 |
| 5312 | * If ref is present, then all of <simpleType>, |
| 5313 | * form and type must be absent. |
| 5314 | */ |
| 5315 | xmlSchemaPIllegalAttrErr(ctxt, |
| 5316 | XML_SCHEMAP_SRC_ATTRIBUTE_3_2, &repName, |
| 5317 | (xmlSchemaTypePtr) ret, attr); |
| 5318 | } else if ((!xmlStrEqual(attr->name, BAD_CAST "ref")) && |
| 5319 | (!xmlStrEqual(attr->name, BAD_CAST "use")) && |
| 5320 | (!xmlStrEqual(attr->name, BAD_CAST "id")) && |
| 5321 | (!xmlStrEqual(attr->name, BAD_CAST "name")) && |
| 5322 | (!xmlStrEqual(attr->name, BAD_CAST "fixed")) && |
| 5323 | (!xmlStrEqual(attr->name, BAD_CAST "default"))) { |
| 5324 | xmlSchemaPIllegalAttrErr(ctxt, |
| 5325 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 5326 | &repName, (xmlSchemaTypePtr) ret, attr); |
| 5327 | } |
| 5328 | } else if (xmlStrEqual(attr->ns->href, xmlSchemaNs)) { |
| 5329 | xmlSchemaPIllegalAttrErr(ctxt, |
| 5330 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 5331 | &repName, (xmlSchemaTypePtr) ret, attr); |
| 5332 | } |
| 5333 | attr = attr->next; |
| 5334 | } |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 5335 | } else { |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 5336 | const xmlChar *ns = NULL; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5337 | |
| 5338 | /* |
| 5339 | * Parse as attribute declaration. |
| 5340 | */ |
| 5341 | if (xmlSchemaPValAttrNode(ctxt, |
| 5342 | (xmlChar **) &xmlSchemaElemDesAttrDecl, NULL, nameAttr, |
| 5343 | xmlSchemaGetBuiltInType(XML_SCHEMAS_NCNAME), &name) != 0) { |
| 5344 | return (NULL); |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 5345 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5346 | /* |
| 5347 | xmlSchemaFormatTypeRep(&repName, NULL, xmlSchemaElemDesAttrDecl, name); |
| 5348 | */ |
| 5349 | /* |
| 5350 | * 3.2.6 Schema Component Constraint: xmlns Not Allowed |
| 5351 | */ |
| 5352 | if (xmlStrEqual(name, BAD_CAST "xmlns")) { |
| 5353 | xmlSchemaPSimpleTypeErr(ctxt, |
| 5354 | XML_SCHEMAP_NO_XMLNS, |
| 5355 | &repName, NULL, (xmlNodePtr) nameAttr, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 5356 | xmlSchemaGetBuiltInType(XML_SCHEMAS_NCNAME), "NCName", NULL, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5357 | "The value must not match 'xmlns'", |
| 5358 | NULL, NULL); |
| 5359 | if (repName != NULL) |
| 5360 | xmlFree(repName); |
| 5361 | return (NULL); |
| 5362 | } |
| 5363 | /* |
| 5364 | * Evaluate the target namespace |
| 5365 | */ |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 5366 | if (topLevel) { |
| 5367 | ns = schema->targetNamespace; |
| 5368 | } else { |
| 5369 | attr = xmlSchemaGetPropNode(node, "form"); |
| 5370 | if (attr != NULL) { |
| 5371 | attrValue = xmlSchemaGetNodeContent(ctxt, (xmlNodePtr) attr); |
| 5372 | if (xmlStrEqual(attrValue, BAD_CAST "qualified")) { |
| 5373 | ns = schema->targetNamespace; |
| 5374 | } else if (!xmlStrEqual(attrValue, BAD_CAST "unqualified")) { |
| 5375 | xmlSchemaPSimpleTypeErr(ctxt, |
| 5376 | XML_SCHEMAP_S4S_ATTR_INVALID_VALUE, |
| 5377 | &repName, NULL, (xmlNodePtr) attr, |
| 5378 | NULL, "(qualified | unqualified)", |
| 5379 | attrValue, NULL, NULL, NULL); |
| 5380 | } |
| 5381 | } else if (schema->flags & XML_SCHEMAS_QUALIF_ATTR) |
| 5382 | ns = schema->targetNamespace; |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 5383 | } |
| 5384 | ret = xmlSchemaAddAttribute(ctxt, schema, name, ns, node, topLevel); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5385 | if (ret == NULL) { |
| 5386 | if (repName != NULL) |
| 5387 | xmlFree(repName); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 5388 | return (NULL); |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 5389 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5390 | ret->type = XML_SCHEMA_TYPE_ATTRIBUTE; |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 5391 | ret->node = node; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5392 | if (topLevel) |
| 5393 | ret->flags |= XML_SCHEMAS_ATTR_GLOBAL; |
| 5394 | /* |
| 5395 | * 3.2.6 Schema Component Constraint: xsi: Not Allowed |
| 5396 | */ |
| 5397 | if (xmlStrEqual(ret->targetNamespace, xmlSchemaInstanceNs)) { |
| 5398 | xmlSchemaPCustomErr(ctxt, |
| 5399 | XML_SCHEMAP_NO_XSI, |
| 5400 | &repName, (xmlSchemaTypePtr) ret, node, |
| 5401 | "The target namespace must not match '%s'", |
| 5402 | xmlSchemaInstanceNs); |
| 5403 | } |
| 5404 | /* |
| 5405 | * Check for illegal attributes. |
| 5406 | */ |
| 5407 | attr = node->properties; |
| 5408 | while (attr != NULL) { |
| 5409 | if (attr->ns == NULL) { |
| 5410 | if ((!xmlStrEqual(attr->name, BAD_CAST "id")) && |
| 5411 | (!xmlStrEqual(attr->name, BAD_CAST "default")) && |
| 5412 | (!xmlStrEqual(attr->name, BAD_CAST "fixed")) && |
| 5413 | (!xmlStrEqual(attr->name, BAD_CAST "name")) && |
| 5414 | (!xmlStrEqual(attr->name, BAD_CAST "type"))) { |
| 5415 | if ((topLevel) || |
| 5416 | ((!xmlStrEqual(attr->name, BAD_CAST "form")) && |
| 5417 | (!xmlStrEqual(attr->name, BAD_CAST "use")))) { |
| 5418 | xmlSchemaPIllegalAttrErr(ctxt, |
| 5419 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 5420 | &repName, (xmlSchemaTypePtr) ret, attr); |
| 5421 | } |
| 5422 | } |
| 5423 | } else if (xmlStrEqual(attr->ns->href, xmlSchemaNs)) { |
| 5424 | xmlSchemaPIllegalAttrErr(ctxt, XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 5425 | &repName, (xmlSchemaTypePtr) ret, attr); |
| 5426 | } |
| 5427 | attr = attr->next; |
| 5428 | } |
| 5429 | xmlSchemaPValAttrQName(ctxt, schema, &repName, (xmlSchemaTypePtr) ret, |
| 5430 | node, "type", &ret->typeNs, NULL, &ret->typeName); |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 5431 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5432 | /* TODO: Check ID. */ |
| 5433 | ret->id = xmlSchemaGetProp(ctxt, node, "id"); |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 5434 | /* |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5435 | * Attribute "fixed". |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 5436 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5437 | ret->defValue = xmlSchemaGetProp(ctxt, node, "fixed"); |
| 5438 | if (ret->defValue != NULL) |
| 5439 | ret->flags |= XML_SCHEMAS_ATTR_FIXED; |
| 5440 | /* |
| 5441 | * Attribute "default". |
| 5442 | */ |
| 5443 | attr = xmlSchemaGetPropNode(node, "default"); |
| 5444 | if (attr != NULL) { |
| 5445 | /* |
| 5446 | * 3.2.3 : 1 |
| 5447 | * default and fixed must not both be present. |
| 5448 | */ |
| 5449 | if (ret->flags & XML_SCHEMAS_ATTR_FIXED) { |
| 5450 | xmlSchemaPMutualExclAttrErr(ctxt, XML_SCHEMAP_SRC_ATTRIBUTE_1, |
| 5451 | &repName, (xmlSchemaTypePtr) ret, attr, "default", "fixed"); |
| 5452 | } else |
| 5453 | ret->defValue = xmlSchemaGetNodeContent(ctxt, (xmlNodePtr) attr); |
| 5454 | } |
| 5455 | if (topLevel == 0) { |
| 5456 | /* |
| 5457 | * Attribute "use". |
| 5458 | */ |
| 5459 | attr = xmlSchemaGetPropNode(node, "use"); |
| 5460 | if (attr != NULL) { |
| 5461 | attrValue = xmlSchemaGetNodeContent(ctxt, (xmlNodePtr) attr); |
| 5462 | if (xmlStrEqual(attrValue, BAD_CAST "optional")) |
| 5463 | ret->occurs = XML_SCHEMAS_ATTR_USE_OPTIONAL; |
| 5464 | else if (xmlStrEqual(attrValue, BAD_CAST "prohibited")) |
| 5465 | ret->occurs = XML_SCHEMAS_ATTR_USE_PROHIBITED; |
| 5466 | else if (xmlStrEqual(attrValue, BAD_CAST "required")) |
| 5467 | ret->occurs = XML_SCHEMAS_ATTR_USE_REQUIRED; |
| 5468 | else |
| 5469 | xmlSchemaPSimpleTypeErr(ctxt, |
| 5470 | XML_SCHEMAP_INVALID_ATTR_USE, |
| 5471 | &repName, (xmlSchemaTypePtr) ret, (xmlNodePtr) attr, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 5472 | NULL, "(optional | prohibited | required)", |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5473 | attrValue, NULL, NULL, NULL); |
| 5474 | } else |
| 5475 | ret->occurs = XML_SCHEMAS_ATTR_USE_OPTIONAL; |
| 5476 | /* |
| 5477 | * 3.2.3 : 2 |
| 5478 | * If default and use are both present, use must have |
| 5479 | * the actual value optional. |
| 5480 | */ |
| 5481 | if ((ret->occurs != XML_SCHEMAS_ATTR_USE_OPTIONAL) && |
| 5482 | (ret->defValue != NULL) && |
| 5483 | ((ret->flags & XML_SCHEMAS_ATTR_FIXED) == 0)) { |
| 5484 | xmlSchemaPSimpleTypeErr(ctxt, |
| 5485 | XML_SCHEMAP_SRC_ATTRIBUTE_2, |
| 5486 | &repName, (xmlSchemaTypePtr) ret, (xmlNodePtr) attr, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 5487 | NULL, "(optional | prohibited | required)", NULL, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5488 | "The value must be 'optional' if the attribute " |
| 5489 | "'default' is present as well", NULL, NULL); |
| 5490 | } |
| 5491 | } |
| 5492 | /* |
| 5493 | * And now for the children... |
| 5494 | */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5495 | child = node->children; |
| 5496 | if (IS_SCHEMA(child, "annotation")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 5497 | ret->annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 5498 | child = child->next; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5499 | } |
| 5500 | if (isRef) { |
| 5501 | if (child != NULL) { |
| 5502 | if (IS_SCHEMA(child, "simpleType")) |
| 5503 | /* |
| 5504 | * 3.2.3 : 3.2 |
| 5505 | * If ref is present, then all of <simpleType>, |
| 5506 | * form and type must be absent. |
| 5507 | */ |
| 5508 | xmlSchemaPContentErr(ctxt, XML_SCHEMAP_SRC_ATTRIBUTE_3_2, |
| 5509 | &repName, (xmlSchemaTypePtr) ret, node, child, NULL, |
| 5510 | "(annotation?)"); |
| 5511 | else |
| 5512 | xmlSchemaPContentErr(ctxt, XML_SCHEMAP_S4S_ELEM_NOT_ALLOWED, |
| 5513 | &repName, (xmlSchemaTypePtr) ret, node, child, NULL, |
| 5514 | "(annotation?)"); |
| 5515 | } |
| 5516 | } else { |
| 5517 | if (IS_SCHEMA(child, "simpleType")) { |
| 5518 | if (ret->typeName != NULL) { |
| 5519 | /* |
| 5520 | * 3.2.3 : 4 |
| 5521 | * type and <simpleType> must not both be present. |
| 5522 | */ |
| 5523 | xmlSchemaPContentErr(ctxt, XML_SCHEMAP_SRC_ATTRIBUTE_4, |
| 5524 | &repName, (xmlSchemaTypePtr) ret, node, child, |
| 5525 | "The attribute 'type' and the <simpleType> child " |
| 5526 | "are mutually exclusive", NULL); |
| 5527 | } else |
| 5528 | ret->subtypes = xmlSchemaParseSimpleType(ctxt, schema, child, 0); |
| 5529 | child = child->next; |
| 5530 | } |
| 5531 | if (child != NULL) |
| 5532 | xmlSchemaPContentErr(ctxt, XML_SCHEMAP_S4S_ELEM_NOT_ALLOWED, |
| 5533 | &repName, (xmlSchemaTypePtr) ret, node, child, NULL, |
| 5534 | "(annotation?, simpleType?)"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5535 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5536 | /* |
| 5537 | * Cleanup. |
| 5538 | */ |
| 5539 | if (repName != NULL) |
| 5540 | xmlFree(repName); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5541 | return (ret); |
| 5542 | } |
| 5543 | |
| 5544 | /** |
| 5545 | * xmlSchemaParseAttributeGroup: |
| 5546 | * @ctxt: a schema validation context |
| 5547 | * @schema: the schema being built |
| 5548 | * @node: a subtree containing XML Schema informations |
| 5549 | * |
| 5550 | * parse a XML schema Attribute Group declaration |
| 5551 | * *WARNING* this interface is highly subject to change |
| 5552 | * |
| 5553 | * Returns the attribute group or NULL in case of error. |
| 5554 | */ |
| 5555 | static xmlSchemaAttributeGroupPtr |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 5556 | xmlSchemaParseAttributeGroup(xmlSchemaParserCtxtPtr ctxt, |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 5557 | xmlSchemaPtr schema, xmlNodePtr node, |
| 5558 | int topLevel) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5559 | { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 5560 | const xmlChar *name; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5561 | xmlSchemaAttributeGroupPtr ret; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5562 | xmlNodePtr child = NULL; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 5563 | const xmlChar *oldcontainer; |
| 5564 | xmlAttrPtr attr, nameAttr; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5565 | |
| 5566 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 5567 | return (NULL); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 5568 | |
| 5569 | nameAttr = xmlSchemaGetPropNode(node, "name"); |
| 5570 | attr = xmlSchemaGetPropNode(node, "ref"); |
| 5571 | if ((topLevel) || (attr == NULL)) { |
| 5572 | /* |
| 5573 | * Parse as an attribute group definition. |
| 5574 | * Note that those are allowed at top level only. |
| 5575 | */ |
| 5576 | if (nameAttr == NULL) { |
| 5577 | xmlSchemaPMissingAttrErr(ctxt, |
| 5578 | XML_SCHEMAP_S4S_ATTR_MISSING, |
| 5579 | NULL, NULL, node, "name", NULL); |
| 5580 | return (NULL); |
| 5581 | } |
| 5582 | name = xmlSchemaGetNodeContent(ctxt, (xmlNodePtr) nameAttr); |
| 5583 | /* |
| 5584 | * The name is crucial, exit if invalid. |
| 5585 | */ |
| 5586 | if (xmlSchemaPValAttrNode(ctxt, |
| 5587 | NULL, NULL, nameAttr, |
| 5588 | xmlSchemaGetBuiltInType(XML_SCHEMAS_NCNAME), &name) != 0) { |
| 5589 | return (NULL); |
| 5590 | } |
| 5591 | ret = xmlSchemaAddAttributeGroup(ctxt, schema, name, node); |
| 5592 | if (ret == NULL) |
| 5593 | return (NULL); |
| 5594 | ret->type = XML_SCHEMA_TYPE_ATTRIBUTEGROUP; |
| 5595 | ret->flags |= XML_SCHEMAS_ATTRGROUP_GLOBAL; |
| 5596 | ret->node = node; |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 5597 | ret->targetNamespace = schema->targetNamespace; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 5598 | } else { |
| 5599 | char buf[50]; |
| 5600 | const xmlChar *refNs = NULL, *ref = NULL, *refPrefix; |
| 5601 | |
| 5602 | /* |
| 5603 | * Parse as an attribute group definition reference. |
| 5604 | */ |
| 5605 | if (attr == NULL) { |
| 5606 | xmlSchemaPMissingAttrErr(ctxt, |
| 5607 | XML_SCHEMAP_S4S_ATTR_MISSING, |
| 5608 | NULL, NULL, node, "ref", NULL); |
| 5609 | } |
| 5610 | xmlSchemaPValAttrNodeQName(ctxt, schema, |
| 5611 | NULL, NULL, attr, &refNs, &refPrefix, &ref); |
| 5612 | |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 5613 | snprintf(buf, 49, "#agRef%d", ctxt->counter++ + 1); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 5614 | name = (const xmlChar *) buf; |
| 5615 | if (name == NULL) { |
| 5616 | xmlSchemaPErrMemory(ctxt, "creating internal name for an " |
| 5617 | "attribute group definition reference", node); |
| 5618 | return (NULL); |
| 5619 | } |
| 5620 | ret = xmlSchemaAddAttributeGroup(ctxt, schema, name, node); |
| 5621 | if (ret == NULL) |
| 5622 | return (NULL); |
| 5623 | ret->type = XML_SCHEMA_TYPE_ATTRIBUTEGROUP; |
| 5624 | ret->ref = ref; |
| 5625 | ret->refNs = refNs; |
| 5626 | /* TODO: Is @refPrefix currently used? */ |
| 5627 | ret->refPrefix = refPrefix; |
| 5628 | ret->node = node; |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 5629 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 5630 | /* |
| 5631 | * Check for illegal attributes. |
| 5632 | */ |
| 5633 | attr = node->properties; |
| 5634 | while (attr != NULL) { |
| 5635 | if (attr->ns == NULL) { |
| 5636 | if ((((topLevel == 0) && (!xmlStrEqual(attr->name, BAD_CAST "ref"))) || |
| 5637 | (topLevel && (!xmlStrEqual(attr->name, BAD_CAST "name")))) && |
| 5638 | (!xmlStrEqual(attr->name, BAD_CAST "id"))) |
| 5639 | { |
| 5640 | xmlSchemaPIllegalAttrErr(ctxt, |
| 5641 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 5642 | NULL, NULL, attr); |
| 5643 | } |
| 5644 | } else if (xmlStrEqual(attr->ns->href, xmlSchemaNs)) { |
| 5645 | xmlSchemaPIllegalAttrErr(ctxt, |
| 5646 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 5647 | NULL, NULL, attr); |
| 5648 | } |
| 5649 | attr = attr->next; |
| 5650 | } |
| 5651 | /* TODO: Validate "id" ? */ |
| 5652 | /* |
| 5653 | * And now for the children... |
| 5654 | */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5655 | oldcontainer = ctxt->container; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5656 | ctxt->container = name; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 5657 | child = node->children; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5658 | if (IS_SCHEMA(child, "annotation")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 5659 | ret->annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 5660 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5661 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 5662 | if (topLevel) { |
| 5663 | child = xmlSchemaParseAttrDecls(ctxt, schema, child, (xmlSchemaTypePtr) ret); |
| 5664 | if (IS_SCHEMA(child, "anyAttribute")) { |
| 5665 | ret->attributeWildcard = xmlSchemaParseAnyAttribute(ctxt, schema, child); |
| 5666 | child = child->next; |
| 5667 | } |
| 5668 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5669 | if (child != NULL) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 5670 | xmlSchemaPContentErr(ctxt, |
| 5671 | XML_SCHEMAP_S4S_ELEM_NOT_ALLOWED, |
| 5672 | NULL, NULL, node, child, NULL, |
| 5673 | "(annotation?)"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5674 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 5675 | ctxt->container = oldcontainer; |
| 5676 | return (ret); |
| 5677 | } |
| 5678 | |
| 5679 | /** |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 5680 | * xmlSchemaPValAttrFormDefault: |
| 5681 | * @value: the value |
| 5682 | * @flags: the flags to be modified |
| 5683 | * @flagQualified: the specific flag for "qualified" |
| 5684 | * |
| 5685 | * Returns 0 if the value is valid, 1 otherwise. |
| 5686 | */ |
| 5687 | static int |
| 5688 | xmlSchemaPValAttrFormDefault(const xmlChar *value, |
| 5689 | int *flags, |
| 5690 | int flagQualified) |
| 5691 | { |
| 5692 | if (xmlStrEqual(value, BAD_CAST "qualified")) { |
| 5693 | if ((*flags & flagQualified) == 0) |
| 5694 | *flags |= flagQualified; |
| 5695 | } else if (!xmlStrEqual(value, BAD_CAST "unqualified")) |
| 5696 | return (1); |
| 5697 | |
| 5698 | return (0); |
| 5699 | } |
| 5700 | |
| 5701 | /** |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5702 | * xmlSchemaPValAttrBlockFinal: |
| 5703 | * @value: the value |
| 5704 | * @flags: the flags to be modified |
| 5705 | * @flagAll: the specific flag for "#all" |
| 5706 | * @flagExtension: the specific flag for "extension" |
| 5707 | * @flagRestriction: the specific flag for "restriction" |
| 5708 | * @flagSubstitution: the specific flag for "substitution" |
| 5709 | * @flagList: the specific flag for "list" |
| 5710 | * @flagUnion: the specific flag for "union" |
| 5711 | * |
| 5712 | * Validates the value of the attribute "final" and "block". The value |
| 5713 | * is converted into the specified flag values and returned in @flags. |
| 5714 | * |
| 5715 | * Returns 0 if the value is valid, 1 otherwise. |
| 5716 | */ |
| 5717 | |
| 5718 | static int |
| 5719 | xmlSchemaPValAttrBlockFinal(const xmlChar *value, |
| 5720 | int *flags, |
| 5721 | int flagAll, |
| 5722 | int flagExtension, |
| 5723 | int flagRestriction, |
| 5724 | int flagSubstitution, |
| 5725 | int flagList, |
| 5726 | int flagUnion) |
| 5727 | { |
| 5728 | int ret = 0; |
| 5729 | |
| 5730 | /* |
| 5731 | * TODO: This does not check for dublicate entries. |
| 5732 | */ |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 5733 | if (value == NULL) |
| 5734 | return (1); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 5735 | if (xmlStrEqual(value, BAD_CAST "#all")) { |
| 5736 | if (flagAll != -1) |
| 5737 | *flags |= flagAll; |
| 5738 | else { |
| 5739 | if (flagExtension != -1) |
| 5740 | *flags |= flagExtension; |
| 5741 | if (flagRestriction != -1) |
| 5742 | *flags |= flagRestriction; |
| 5743 | if (flagSubstitution != -1) |
| 5744 | *flags |= flagSubstitution; |
| 5745 | if (flagList != -1) |
| 5746 | *flags |= flagList; |
| 5747 | if (flagUnion != -1) |
| 5748 | *flags |= flagUnion; |
| 5749 | } |
| 5750 | } else { |
| 5751 | const xmlChar *end, *cur = value; |
| 5752 | xmlChar *item; |
| 5753 | |
| 5754 | do { |
| 5755 | while (IS_BLANK_CH(*cur)) |
| 5756 | cur++; |
| 5757 | end = cur; |
| 5758 | while ((*end != 0) && (!(IS_BLANK_CH(*end)))) |
| 5759 | end++; |
| 5760 | if (end == cur) |
| 5761 | break; |
| 5762 | item = xmlStrndup(cur, end - cur); |
| 5763 | if (xmlStrEqual(item, BAD_CAST "extension")) { |
| 5764 | if (flagExtension != -1) { |
| 5765 | if ((*flags & flagExtension) == 0) |
| 5766 | *flags |= flagExtension; |
| 5767 | } else |
| 5768 | ret = 1; |
| 5769 | } else if (xmlStrEqual(item, BAD_CAST "restriction")) { |
| 5770 | if (flagRestriction != -1) { |
| 5771 | if ((*flags & flagRestriction) == 0) |
| 5772 | *flags |= flagRestriction; |
| 5773 | } else |
| 5774 | ret = 1; |
| 5775 | } else if (xmlStrEqual(item, BAD_CAST "substitution")) { |
| 5776 | if (flagSubstitution != -1) { |
| 5777 | if ((*flags & flagSubstitution) == 0) |
| 5778 | *flags |= flagSubstitution; |
| 5779 | } else |
| 5780 | ret = 1; |
| 5781 | } else if (xmlStrEqual(item, BAD_CAST "list")) { |
| 5782 | if (flagList != -1) { |
| 5783 | if ((*flags & flagList) == 0) |
| 5784 | *flags |= flagList; |
| 5785 | } else |
| 5786 | ret = 1; |
| 5787 | } else if (xmlStrEqual(item, BAD_CAST "union")) { |
| 5788 | if (flagUnion != -1) { |
| 5789 | if ((*flags & flagUnion) == 0) |
| 5790 | *flags |= flagUnion; |
| 5791 | } else |
| 5792 | ret = 1; |
| 5793 | } else |
| 5794 | ret = 1; |
| 5795 | if (item != NULL) |
| 5796 | xmlFree(item); |
| 5797 | cur = end; |
| 5798 | } while ((ret == 0) && (*cur != 0)); |
| 5799 | } |
| 5800 | |
| 5801 | return (ret); |
| 5802 | } |
| 5803 | |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 5804 | #ifdef IDC_ENABLED |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 5805 | static int |
| 5806 | xmlSchemaCheckCSelectorXPath(xmlSchemaParserCtxtPtr ctxt, |
| 5807 | xmlSchemaPtr schema, |
| 5808 | xmlSchemaIDCPtr idc, |
| 5809 | xmlSchemaIDCSelectPtr selector, |
| 5810 | xmlNodePtr parNode, |
| 5811 | xmlAttrPtr attr, |
| 5812 | int isField) |
| 5813 | { |
| 5814 | xmlNodePtr node; |
| 5815 | |
| 5816 | /* |
| 5817 | * c-selector-xpath: |
| 5818 | * Schema Component Constraint: Selector Value OK |
| 5819 | * |
| 5820 | * TODO: 1 The {selector} must be a valid XPath expression, as defined |
| 5821 | * in [XPath]. |
| 5822 | */ |
| 5823 | if (selector == NULL) { |
| 5824 | xmlSchemaPErr(ctxt, idc->node, |
| 5825 | XML_SCHEMAP_INTERNAL, |
| 5826 | "Internal error: xmlSchemaCheckCSelectorXPath, " |
| 5827 | "the selector is not specified.\n", NULL, NULL); |
| 5828 | return (-1); |
| 5829 | } |
| 5830 | if (attr == NULL) |
| 5831 | node = idc->node; |
| 5832 | else |
| 5833 | node = (xmlNodePtr) attr; |
| 5834 | if (selector->xpath == NULL) { |
| 5835 | xmlSchemaPCustomErr(ctxt, |
| 5836 | /* TODO: Adjust error code. */ |
| 5837 | XML_SCHEMAP_S4S_ATTR_INVALID_VALUE, |
| 5838 | NULL, NULL, node, |
| 5839 | "The XPath expression of the selector is not valid", NULL); |
| 5840 | return (XML_SCHEMAP_S4S_ATTR_INVALID_VALUE); |
| 5841 | } else { |
| 5842 | /* |
| 5843 | * Compile the XPath expression. |
| 5844 | */ |
| 5845 | /* |
| 5846 | * TODO: We need the array of in-scope namespaces for compilation. |
| 5847 | */ |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 5848 | selector->xpathComp = (void *) xmlPatterncompile(selector->xpath, |
| 5849 | NULL, 0, NULL); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 5850 | #ifdef IDC_XPATH_SUPPORT |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 5851 | if (selector->xpathComp == NULL) { |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 5852 | xmlSchemaPCustomErr(ctxt, |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 5853 | /* TODO: Adjust error code? */ |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 5854 | XML_SCHEMAP_S4S_ATTR_INVALID_VALUE, |
| 5855 | NULL, NULL, node, |
| 5856 | "The XPath expression '%s' could not be " |
| 5857 | "compiled", selector->xpath); |
| 5858 | return (XML_SCHEMAP_S4S_ATTR_INVALID_VALUE); |
| 5859 | } |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 5860 | #endif |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 5861 | } |
| 5862 | return (0); |
| 5863 | } |
| 5864 | |
| 5865 | /** |
| 5866 | * xmlSchemaAssignAnnotation: |
| 5867 | * @item: the schema component |
| 5868 | * @annot: the annotation |
| 5869 | * |
| 5870 | * Adds the annotation to the given schema component. |
| 5871 | * |
| 5872 | * Returns the given annotaion. |
| 5873 | */ |
| 5874 | static xmlSchemaAnnotPtr |
| 5875 | xmlSchemaAssignAnnotation(xmlSchemaBasicItemPtr item, |
| 5876 | xmlSchemaAnnotPtr annot) |
| 5877 | { |
| 5878 | xmlSchemaAnnotPtr cur = item->annot; |
| 5879 | |
| 5880 | if (item->annot == NULL) { |
| 5881 | item->annot = annot; |
| 5882 | return (annot); |
| 5883 | } |
| 5884 | cur = item->annot; |
| 5885 | if (cur->next != NULL) { |
| 5886 | cur = cur->next; |
| 5887 | } |
| 5888 | cur->next = annot; |
| 5889 | return (annot); |
| 5890 | } |
| 5891 | |
| 5892 | /** |
| 5893 | * xmlSchemaParseIDCSelectorAndField: |
| 5894 | * @ctxt: a schema validation context |
| 5895 | * @schema: the schema being built |
| 5896 | * @node: a subtree containing XML Schema informations |
| 5897 | * |
| 5898 | * Parses a XML Schema identity-contraint definition's |
| 5899 | * <selector> and <field> elements. |
| 5900 | * |
| 5901 | * Returns the parsed identity-constraint definition. |
| 5902 | */ |
| 5903 | static xmlSchemaIDCSelectPtr |
| 5904 | xmlSchemaParseIDCSelectorAndField(xmlSchemaParserCtxtPtr ctxt, |
| 5905 | xmlSchemaPtr schema, |
| 5906 | xmlSchemaIDCPtr idc, |
| 5907 | xmlNodePtr node, |
| 5908 | int isField) |
| 5909 | { |
| 5910 | xmlSchemaIDCSelectPtr item; |
| 5911 | xmlNodePtr child = NULL; |
| 5912 | xmlAttrPtr attr; |
| 5913 | |
| 5914 | /* |
| 5915 | * Check for illegal attributes. |
| 5916 | */ |
| 5917 | attr = node->properties; |
| 5918 | while (attr != NULL) { |
| 5919 | if (attr->ns == NULL) { |
| 5920 | if ((!xmlStrEqual(attr->name, BAD_CAST "id")) && |
| 5921 | (!xmlStrEqual(attr->name, BAD_CAST "xpath"))) { |
| 5922 | xmlSchemaPIllegalAttrErr(ctxt, |
| 5923 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 5924 | NULL, NULL, attr); |
| 5925 | } |
| 5926 | } else if (xmlStrEqual(attr->ns->href, xmlSchemaNs)) { |
| 5927 | xmlSchemaPIllegalAttrErr(ctxt, |
| 5928 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 5929 | NULL, NULL, attr); |
| 5930 | } |
| 5931 | attr = attr->next; |
| 5932 | } |
| 5933 | /* |
| 5934 | * Create the item. |
| 5935 | */ |
| 5936 | item = (xmlSchemaIDCSelectPtr) xmlMalloc(sizeof(xmlSchemaIDCSelect)); |
| 5937 | if (item == NULL) { |
| 5938 | xmlSchemaPErrMemory(ctxt, |
| 5939 | "allocating a 'selector' of an identity-constraint definition", |
| 5940 | NULL); |
| 5941 | return (NULL); |
| 5942 | } |
| 5943 | memset(item, 0, sizeof(xmlSchemaIDCSelect)); |
| 5944 | /* |
| 5945 | * Attribute "xpath" (mandatory). |
| 5946 | */ |
| 5947 | attr = xmlSchemaGetPropNode(node, "xpath"); |
| 5948 | if (attr == NULL) { |
| 5949 | xmlSchemaPMissingAttrErr(ctxt, |
| 5950 | XML_SCHEMAP_S4S_ATTR_MISSING, |
| 5951 | NULL, NULL, node, |
| 5952 | "name", NULL); |
| 5953 | } else { |
| 5954 | item->xpath = xmlSchemaGetNodeContent(ctxt, (xmlNodePtr) attr); |
| 5955 | /* |
| 5956 | * URGENT TODO: "field"s have an other syntax than "selector"s. |
| 5957 | */ |
| 5958 | |
| 5959 | if (xmlSchemaCheckCSelectorXPath(ctxt, schema, |
| 5960 | idc, item, node, attr, isField) == -1) |
| 5961 | { |
| 5962 | xmlSchemaPErr(ctxt, |
| 5963 | (xmlNodePtr) attr, |
| 5964 | XML_SCHEMAP_INTERNAL, |
| 5965 | "Internal error: xmlSchemaParseIDCSelectorAndField, " |
| 5966 | "validating the XPath expression of a IDC selector.\n", |
| 5967 | NULL, NULL); |
| 5968 | } |
| 5969 | |
| 5970 | } |
| 5971 | /* |
| 5972 | * And now for the children... |
| 5973 | */ |
| 5974 | child = node->children; |
| 5975 | if (IS_SCHEMA(child, "annotation")) { |
| 5976 | /* |
| 5977 | * Add the annotation to the parent IDC. |
| 5978 | */ |
| 5979 | xmlSchemaAssignAnnotation((xmlSchemaBasicItemPtr) idc, |
| 5980 | xmlSchemaParseAnnotation(ctxt, schema, child)); |
| 5981 | child = child->next; |
| 5982 | } |
| 5983 | if (child != NULL) { |
| 5984 | xmlSchemaPContentErr(ctxt, |
| 5985 | XML_SCHEMAP_S4S_ELEM_NOT_ALLOWED, |
| 5986 | NULL, NULL, node, child, |
| 5987 | NULL, "(annotation?)"); |
| 5988 | } |
| 5989 | |
| 5990 | return (item); |
| 5991 | } |
| 5992 | |
| 5993 | /** |
| 5994 | * xmlSchemaParseIDC: |
| 5995 | * @ctxt: a schema validation context |
| 5996 | * @schema: the schema being built |
| 5997 | * @node: a subtree containing XML Schema informations |
| 5998 | * |
| 5999 | * Parses a XML Schema identity-contraint definition. |
| 6000 | * |
| 6001 | * Returns the parsed identity-constraint definition. |
| 6002 | */ |
| 6003 | static xmlSchemaIDCPtr |
| 6004 | xmlSchemaParseIDC(xmlSchemaParserCtxtPtr ctxt, |
| 6005 | xmlSchemaPtr schema, |
| 6006 | xmlNodePtr node, |
| 6007 | xmlSchemaTypeType idcCategory, |
| 6008 | const xmlChar *targetNamespace) |
| 6009 | { |
| 6010 | xmlSchemaIDCPtr item = NULL; |
| 6011 | xmlNodePtr child = NULL; |
| 6012 | xmlAttrPtr attr; |
| 6013 | const xmlChar *name = NULL; |
| 6014 | xmlSchemaIDCSelectPtr field = NULL, lastField = NULL; |
| 6015 | int resAdd; |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 6016 | |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 6017 | /* |
| 6018 | * Check for illegal attributes. |
| 6019 | */ |
| 6020 | attr = node->properties; |
| 6021 | while (attr != NULL) { |
| 6022 | if (attr->ns == NULL) { |
| 6023 | if ((!xmlStrEqual(attr->name, BAD_CAST "id")) && |
| 6024 | (!xmlStrEqual(attr->name, BAD_CAST "name")) && |
| 6025 | ((idcCategory != XML_SCHEMA_TYPE_IDC_KEYREF) || |
| 6026 | (!xmlStrEqual(attr->name, BAD_CAST "refer")))) { |
| 6027 | xmlSchemaPIllegalAttrErr(ctxt, |
| 6028 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 6029 | NULL, NULL, attr); |
| 6030 | } |
| 6031 | } else if (xmlStrEqual(attr->ns->href, xmlSchemaNs)) { |
| 6032 | xmlSchemaPIllegalAttrErr(ctxt, |
| 6033 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 6034 | NULL, NULL, attr); |
| 6035 | } |
| 6036 | attr = attr->next; |
| 6037 | } |
| 6038 | /* |
| 6039 | * Attribute "name" (mandatory). |
| 6040 | */ |
| 6041 | attr = xmlSchemaGetPropNode(node, "name"); |
| 6042 | if (attr == NULL) { |
| 6043 | xmlSchemaPMissingAttrErr(ctxt, |
| 6044 | XML_SCHEMAP_S4S_ATTR_MISSING, |
| 6045 | NULL, NULL, node, |
| 6046 | "name", NULL); |
| 6047 | return (NULL); |
| 6048 | } else if (xmlSchemaPValAttrNode(ctxt, |
| 6049 | NULL, NULL, attr, |
| 6050 | xmlSchemaGetBuiltInType(XML_SCHEMAS_NCNAME), &name) != 0) { |
| 6051 | return (NULL); |
| 6052 | } |
| 6053 | /* |
| 6054 | * Create the component. |
| 6055 | */ |
| 6056 | if (schema->idcDef == NULL) |
| 6057 | schema->idcDef = xmlHashCreateDict(10, ctxt->dict); |
| 6058 | if (schema->idcDef == NULL) |
| 6059 | return (NULL); |
| 6060 | |
| 6061 | item = (xmlSchemaIDCPtr) xmlMalloc(sizeof(xmlSchemaIDC)); |
| 6062 | if (item == NULL) { |
| 6063 | xmlSchemaPErrMemory(ctxt, |
| 6064 | "allocating an identity-constraint definition", NULL); |
| 6065 | return (NULL); |
| 6066 | } |
| 6067 | /* |
| 6068 | * Add the IDC to the list of IDCs on the schema component. |
| 6069 | */ |
| 6070 | resAdd = xmlHashAddEntry2(schema->idcDef, name, targetNamespace, item); |
| 6071 | if (resAdd != 0) { |
| 6072 | xmlSchemaPCustomErrExt(ctxt, |
| 6073 | XML_SCHEMAP_REDEFINED_TYPE, |
| 6074 | NULL, NULL, node, |
| 6075 | "An identity-constraint definition with the name '%s' " |
| 6076 | "and targetNamespace '%s' does already exist", |
| 6077 | name, targetNamespace, NULL); |
| 6078 | xmlFree(item); |
| 6079 | return (NULL); |
| 6080 | } |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 6081 | memset(item, 0, sizeof(xmlSchemaIDC)); |
| 6082 | item->name = name; |
| 6083 | item->type = idcCategory; |
| 6084 | item->node = node; |
| 6085 | /* |
| 6086 | * The target namespace of the parent element declaration. |
| 6087 | */ |
| 6088 | item->targetNamespace = targetNamespace; |
| 6089 | /* TODO: Handle attribute "id". */ |
| 6090 | if (idcCategory == XML_SCHEMA_TYPE_IDC_KEYREF) { |
| 6091 | /* |
| 6092 | * Attribute "refer" (mandatory). |
| 6093 | */ |
| 6094 | attr = xmlSchemaGetPropNode(node, "refer"); |
| 6095 | if (attr == NULL) { |
| 6096 | xmlSchemaPMissingAttrErr(ctxt, |
| 6097 | XML_SCHEMAP_S4S_ATTR_MISSING, |
| 6098 | NULL, NULL, node, |
| 6099 | "refer", NULL); |
| 6100 | } else { |
| 6101 | /* |
| 6102 | * Create a reference item. |
| 6103 | */ |
| 6104 | item->ref = (xmlSchemaItemQNRefPtr) xmlMalloc( |
| 6105 | sizeof(xmlSchemaItemQNRef)); |
| 6106 | if (item->ref == NULL) { |
| 6107 | xmlSchemaPErrMemory(ctxt, |
| 6108 | "allocating a QName reference item", NULL); |
| 6109 | return (NULL); |
| 6110 | } |
| 6111 | memset(item->ref, 0, sizeof(xmlSchemaItemQNRef)); |
| 6112 | xmlSchemaPValAttrNodeQName(ctxt, schema, |
| 6113 | NULL, NULL, attr, |
| 6114 | &(item->ref->targetNamespace), 0, |
| 6115 | &(item->ref->name)); |
| 6116 | } |
| 6117 | } |
| 6118 | /* |
| 6119 | * And now for the children... |
| 6120 | */ |
| 6121 | child = node->children; |
| 6122 | if (IS_SCHEMA(child, "annotation")) { |
| 6123 | item->annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 6124 | child = child->next; |
| 6125 | } |
| 6126 | /* |
| 6127 | * Child element <selector>. |
| 6128 | */ |
| 6129 | if (IS_SCHEMA(child, "selector")) { |
| 6130 | item->selector = xmlSchemaParseIDCSelectorAndField(ctxt, schema, |
| 6131 | item, child, 0); |
| 6132 | child = child->next; |
| 6133 | /* |
| 6134 | * Child elements <field>. |
| 6135 | */ |
| 6136 | if (IS_SCHEMA(child, "field")) { |
| 6137 | do { |
| 6138 | field = xmlSchemaParseIDCSelectorAndField(ctxt, schema, |
| 6139 | item, child, 1); |
| 6140 | if (field != NULL) { |
| 6141 | field->index = item->nbFields; |
| 6142 | item->nbFields++; |
| 6143 | if (lastField != NULL) |
| 6144 | lastField->next = field; |
| 6145 | else |
| 6146 | item->fields = field; |
| 6147 | lastField = field; |
| 6148 | } |
| 6149 | child = child->next; |
| 6150 | } while (IS_SCHEMA(child, "field")); |
| 6151 | } else { |
| 6152 | xmlSchemaPContentErr(ctxt, |
| 6153 | XML_SCHEMAP_S4S_ELEM_NOT_ALLOWED, |
| 6154 | NULL, NULL, node, child, |
| 6155 | NULL, "(annotation?, (selector, field+))"); |
| 6156 | } |
| 6157 | } |
| 6158 | if (child != NULL) { |
| 6159 | xmlSchemaPContentErr(ctxt, |
| 6160 | XML_SCHEMAP_S4S_ELEM_NOT_ALLOWED, |
| 6161 | NULL, NULL, node, child, |
| 6162 | NULL, "(annotation?, (selector, field+))"); |
| 6163 | } |
| 6164 | |
| 6165 | return (item); |
| 6166 | } |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 6167 | #endif |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 6168 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6169 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6170 | * xmlSchemaParseElement: |
| 6171 | * @ctxt: a schema validation context |
| 6172 | * @schema: the schema being built |
| 6173 | * @node: a subtree containing XML Schema informations |
| 6174 | * |
| 6175 | * parse a XML schema Element declaration |
| 6176 | * *WARNING* this interface is highly subject to change |
| 6177 | * |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6178 | * Returns the parsed element declaration. |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6179 | */ |
| 6180 | static xmlSchemaElementPtr |
| 6181 | xmlSchemaParseElement(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 6182 | xmlNodePtr node, int topLevel) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6183 | { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6184 | const xmlChar *name = NULL; |
| 6185 | const xmlChar *attrValue; |
| 6186 | xmlChar *repName = NULL; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6187 | xmlSchemaElementPtr ret; |
| 6188 | xmlNodePtr child = NULL; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6189 | const xmlChar *oldcontainer; |
| 6190 | xmlAttrPtr attr, nameAttr; |
| 6191 | int minOccurs, maxOccurs; |
| 6192 | int isRef = 0; |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 6193 | #ifdef IDC_ENABLED |
| 6194 | xmlSchemaIDCPtr curIDC, lastIDC = NULL; |
| 6195 | #endif |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6196 | |
| 6197 | /* 3.3.3 Constraints on XML Representations of Element Declarations */ |
| 6198 | /* TODO: Complete implementation of 3.3.6 */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6199 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6200 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 6201 | return (NULL); |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 6202 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6203 | oldcontainer = ctxt->container; |
| 6204 | |
| 6205 | nameAttr = xmlSchemaGetPropNode(node, "name"); |
| 6206 | attr = xmlSchemaGetPropNode(node, "ref"); |
| 6207 | if ((topLevel) || (attr == NULL)) { |
| 6208 | if (nameAttr == NULL) { |
| 6209 | xmlSchemaPMissingAttrErr(ctxt, |
| 6210 | XML_SCHEMAP_S4S_ATTR_MISSING, |
| 6211 | (xmlChar **) &xmlSchemaElemDesElemDecl, NULL, node, |
| 6212 | "name", NULL); |
| 6213 | return (NULL); |
| 6214 | } |
| 6215 | name = xmlSchemaGetNodeContent(ctxt, (xmlNodePtr) nameAttr); |
| 6216 | } else { |
| 6217 | isRef = 1; |
| 6218 | |
| 6219 | } |
| 6220 | /* |
| 6221 | * ... unless minOccurs=maxOccurs=0, in which case the item corresponds |
| 6222 | * to no component at all |
| 6223 | * TODO: It might be better to validate the element, even if it won't be |
| 6224 | * used. |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 6225 | */ |
| 6226 | minOccurs = xmlGetMinOccurs(ctxt, node, 0, -1, 1, "nonNegativeInteger"); |
| 6227 | maxOccurs = xmlGetMaxOccurs(ctxt, node, 0, UNBOUNDED, 1, "(nonNegativeInteger | unbounded)"); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6228 | if ((minOccurs == 0) && (maxOccurs == 0)) |
| 6229 | return (NULL); |
| 6230 | /* |
| 6231 | * If we get a "ref" attribute on a local <element> we will assume it's |
| 6232 | * a reference - even if there's a "name" attribute; this seems to be more |
| 6233 | * robust. |
| 6234 | */ |
| 6235 | if (isRef) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 6236 | char buf[50]; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6237 | const xmlChar *refNs = NULL, *ref = NULL, *refPrefix; |
| 6238 | |
| 6239 | /* |
| 6240 | * Parse as a particle. |
| 6241 | */ |
| 6242 | xmlSchemaPValAttrNodeQName(ctxt, schema, |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 6243 | (xmlChar **) &xmlSchemaElemDesElemRef, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6244 | NULL, attr, &refNs, &refPrefix, &ref); |
| 6245 | |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 6246 | snprintf(buf, 49, "#eRef%d", ctxt->counter++ + 1); |
Kasimier T. Buchcik | 91feaf8 | 2004-11-12 14:04:58 +0000 | [diff] [blame] | 6247 | ret = xmlSchemaAddElement(ctxt, schema, (const xmlChar *) buf, NULL, node, 0); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6248 | if (ret == NULL) { |
| 6249 | if (repName != NULL) |
| 6250 | xmlFree(repName); |
| 6251 | return (NULL); |
| 6252 | } |
| 6253 | ret->type = XML_SCHEMA_TYPE_ELEMENT; |
| 6254 | ret->node = node; |
| 6255 | ret->ref = ref; |
| 6256 | ret->refNs = refNs; |
| 6257 | ret->refPrefix = refPrefix; |
| 6258 | ret->flags |= XML_SCHEMAS_ELEM_REF; |
| 6259 | /* |
| 6260 | * Check for illegal attributes. |
| 6261 | */ |
| 6262 | /* |
| 6263 | * 3.3.3 : 2.1 |
| 6264 | * One of ref or name must be present, but not both |
| 6265 | */ |
| 6266 | if (nameAttr != NULL) { |
| 6267 | xmlSchemaPMutualExclAttrErr(ctxt, |
| 6268 | XML_SCHEMAP_SRC_ELEMENT_2_1, |
| 6269 | &repName, (xmlSchemaTypePtr) ret, nameAttr, |
| 6270 | "ref", "name"); |
| 6271 | } |
| 6272 | /* 3.3.3 : 2.2 */ |
| 6273 | attr = node->properties; |
| 6274 | while (attr != NULL) { |
| 6275 | if (attr->ns == NULL) { |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 6276 | if (xmlStrEqual(attr->name, BAD_CAST "ref") || |
| 6277 | xmlStrEqual(attr->name, BAD_CAST "name") || |
| 6278 | xmlStrEqual(attr->name, BAD_CAST "id") || |
| 6279 | xmlStrEqual(attr->name, BAD_CAST "maxOccurs") || |
| 6280 | xmlStrEqual(attr->name, BAD_CAST "minOccurs")) |
| 6281 | { |
| 6282 | attr = attr->next; |
| 6283 | continue; |
| 6284 | } else { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6285 | xmlSchemaPCustomAttrErr(ctxt, |
| 6286 | XML_SCHEMAP_SRC_ELEMENT_2_2, |
| 6287 | &repName, (xmlSchemaTypePtr) ret, attr, |
| 6288 | "Only the attributes 'minOccurs', 'maxOccurs' and " |
| 6289 | "'id' are allowed in addition to 'ref'"); |
| 6290 | break; |
| 6291 | } |
| 6292 | } else if (xmlStrEqual(attr->ns->href, xmlSchemaNs)) { |
| 6293 | xmlSchemaPIllegalAttrErr(ctxt, |
| 6294 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 6295 | &repName, (xmlSchemaTypePtr) ret, attr); |
| 6296 | } |
| 6297 | attr = attr->next; |
| 6298 | } |
| 6299 | } else { |
| 6300 | const xmlChar *ns = NULL, *fixed; |
| 6301 | |
| 6302 | /* |
| 6303 | * Parse as an element declaration. |
| 6304 | */ |
| 6305 | if (xmlSchemaPValAttrNode(ctxt, |
| 6306 | (xmlChar **) &xmlSchemaElemDesElemDecl, NULL, nameAttr, |
| 6307 | xmlSchemaGetBuiltInType(XML_SCHEMAS_NCNAME), &name) != 0) |
| 6308 | return (NULL); |
| 6309 | /* |
| 6310 | * Evaluate the target namespace. |
| 6311 | */ |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 6312 | if (topLevel) { |
| 6313 | ns = schema->targetNamespace; |
| 6314 | } else { |
| 6315 | attr = xmlSchemaGetPropNode(node, "form"); |
| 6316 | if (attr != NULL) { |
| 6317 | attrValue = xmlSchemaGetNodeContent(ctxt, (xmlNodePtr) attr); |
| 6318 | if (xmlStrEqual(attrValue, BAD_CAST "qualified")) { |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6319 | ns = schema->targetNamespace; |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 6320 | } else if (!xmlStrEqual(attrValue, BAD_CAST "unqualified")) { |
| 6321 | xmlSchemaPSimpleTypeErr(ctxt, |
| 6322 | XML_SCHEMAP_S4S_ATTR_INVALID_VALUE, |
| 6323 | &repName, NULL, (xmlNodePtr) attr, |
| 6324 | NULL, "(qualified | unqualified)", |
| 6325 | attrValue, NULL, NULL, NULL); |
| 6326 | } |
| 6327 | } else if (schema->flags & XML_SCHEMAS_QUALIF_ELEM) |
| 6328 | ns = schema->targetNamespace; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 6329 | } |
| 6330 | ret = xmlSchemaAddElement(ctxt, schema, name, ns, node, topLevel); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6331 | if (ret == NULL) { |
| 6332 | if (repName != NULL) |
| 6333 | xmlFree(repName); |
| 6334 | return (NULL); |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6335 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6336 | ret->type = XML_SCHEMA_TYPE_ELEMENT; |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 6337 | ret->node = node; |
| 6338 | ret->targetNamespace = ns; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6339 | /* |
| 6340 | * Check for illegal attributes. |
| 6341 | */ |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6342 | attr = node->properties; |
| 6343 | while (attr != NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6344 | if (attr->ns == NULL) { |
| 6345 | if ((!xmlStrEqual(attr->name, BAD_CAST "name")) && |
| 6346 | (!xmlStrEqual(attr->name, BAD_CAST "type")) && |
| 6347 | (!xmlStrEqual(attr->name, BAD_CAST "id")) && |
| 6348 | (!xmlStrEqual(attr->name, BAD_CAST "default")) && |
| 6349 | (!xmlStrEqual(attr->name, BAD_CAST "fixed")) && |
| 6350 | (!xmlStrEqual(attr->name, BAD_CAST "block")) && |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 6351 | (!xmlStrEqual(attr->name, BAD_CAST "nillable"))) |
| 6352 | { |
| 6353 | if (topLevel == 0) { |
| 6354 | if ((!xmlStrEqual(attr->name, BAD_CAST "maxOccurs")) && |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6355 | (!xmlStrEqual(attr->name, BAD_CAST "minOccurs")) && |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 6356 | (!xmlStrEqual(attr->name, BAD_CAST "form"))) |
| 6357 | { |
| 6358 | if (xmlStrEqual(attr->name, BAD_CAST "substitutionGroup")) { |
| 6359 | /* |
| 6360 | * 3.3.6 : 3 If there is a non-·absent· {substitution |
| 6361 | * group affiliation}, then {scope} must be global. |
| 6362 | * TODO: This one is redundant, since the S4S does |
| 6363 | * prohibit this attribute on local declarations already; |
| 6364 | * so why an explicit error code? Weird spec. |
| 6365 | * TODO: Move this to the proper constraint layer. |
| 6366 | * TODO: Or better wait for spec 1.1 to come. |
| 6367 | */ |
| 6368 | xmlSchemaPIllegalAttrErr(ctxt, |
| 6369 | XML_SCHEMAP_E_PROPS_CORRECT_3, |
| 6370 | &repName, (xmlSchemaTypePtr) ret, attr); |
| 6371 | } else { |
| 6372 | xmlSchemaPIllegalAttrErr(ctxt, |
| 6373 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 6374 | &repName, (xmlSchemaTypePtr) ret, attr); |
| 6375 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6376 | } |
| 6377 | } else if ((!xmlStrEqual(attr->name, BAD_CAST "final")) && |
| 6378 | (!xmlStrEqual(attr->name, BAD_CAST "abstract")) && |
| 6379 | (!xmlStrEqual(attr->name, BAD_CAST "substitutionGroup"))) { |
| 6380 | |
| 6381 | xmlSchemaPIllegalAttrErr(ctxt, |
| 6382 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 6383 | &repName, (xmlSchemaTypePtr) ret, attr); |
| 6384 | } |
| 6385 | } |
| 6386 | } else if (xmlStrEqual(attr->ns->href, xmlSchemaNs)) { |
| 6387 | |
| 6388 | xmlSchemaPIllegalAttrErr(ctxt, |
| 6389 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 6390 | &repName, (xmlSchemaTypePtr) ret, attr); |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6391 | } |
| 6392 | attr = attr->next; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6393 | } |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6394 | /* |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6395 | * Extract/validate attributes. |
| 6396 | */ |
| 6397 | if (topLevel) { |
| 6398 | /* |
| 6399 | * Process top attributes of global element declarations here. |
| 6400 | */ |
| 6401 | ret->flags |= XML_SCHEMAS_ELEM_GLOBAL; |
| 6402 | ret->flags |= XML_SCHEMAS_ELEM_TOPLEVEL; |
| 6403 | xmlSchemaPValAttrQName(ctxt, schema, &repName, |
| 6404 | (xmlSchemaTypePtr) ret, node, "substitutionGroup", |
| 6405 | &(ret->substGroupNs), NULL, &(ret->substGroup)); |
| 6406 | if (xmlGetBooleanProp(ctxt, &repName, (xmlSchemaTypePtr) ret, |
| 6407 | node, "abstract", 0)) |
| 6408 | ret->flags |= XML_SCHEMAS_ELEM_ABSTRACT; |
| 6409 | /* |
| 6410 | * Attribute "final". |
| 6411 | */ |
| 6412 | attr = xmlSchemaGetPropNode(node, "final"); |
| 6413 | if (attr == NULL) { |
| 6414 | ret->flags |= XML_SCHEMAS_ELEM_FINAL_ABSENT; |
| 6415 | } else { |
| 6416 | attrValue = xmlSchemaGetNodeContent(ctxt, (xmlNodePtr) attr); |
| 6417 | if (xmlSchemaPValAttrBlockFinal(attrValue, &(ret->flags), |
| 6418 | -1, |
| 6419 | XML_SCHEMAS_ELEM_FINAL_EXTENSION, |
| 6420 | XML_SCHEMAS_ELEM_FINAL_RESTRICTION, -1, -1, -1) != 0) { |
| 6421 | xmlSchemaPSimpleTypeErr(ctxt, |
| 6422 | XML_SCHEMAP_S4S_ATTR_INVALID_VALUE, |
| 6423 | &repName, (xmlSchemaTypePtr) ret, (xmlNodePtr) attr, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 6424 | NULL, "(#all | List of (extension | restriction))", |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6425 | attrValue, NULL, NULL, NULL); |
| 6426 | } |
| 6427 | } |
| 6428 | } |
| 6429 | /* |
| 6430 | * Attribute "block". |
| 6431 | */ |
| 6432 | attr = xmlSchemaGetPropNode(node, "block"); |
| 6433 | if (attr == NULL) { |
| 6434 | ret->flags |= XML_SCHEMAS_ELEM_BLOCK_ABSENT; |
| 6435 | } else { |
| 6436 | attrValue = xmlSchemaGetNodeContent(ctxt, (xmlNodePtr) attr); |
| 6437 | if (xmlSchemaPValAttrBlockFinal(attrValue, &(ret->flags), |
| 6438 | -1, |
| 6439 | XML_SCHEMAS_ELEM_BLOCK_EXTENSION, |
| 6440 | XML_SCHEMAS_ELEM_BLOCK_RESTRICTION, |
| 6441 | XML_SCHEMAS_ELEM_BLOCK_SUBSTITUTION, -1, -1) != 0) { |
| 6442 | xmlSchemaPSimpleTypeErr(ctxt, |
| 6443 | XML_SCHEMAP_S4S_ATTR_INVALID_VALUE, |
| 6444 | &repName, (xmlSchemaTypePtr) ret, (xmlNodePtr) attr, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 6445 | NULL, "(#all | List of (extension | " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6446 | "restriction | substitution))", attrValue, |
| 6447 | NULL, NULL, NULL); |
| 6448 | } |
| 6449 | } |
| 6450 | if (xmlGetBooleanProp(ctxt, &repName, (xmlSchemaTypePtr) ret, |
| 6451 | node, "nillable", 0)) |
| 6452 | ret->flags |= XML_SCHEMAS_ELEM_NILLABLE; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 6453 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6454 | xmlSchemaPValAttrQName(ctxt, schema, |
| 6455 | &repName, (xmlSchemaTypePtr) ret, node, |
| 6456 | "type", &(ret->namedTypeNs), NULL, &(ret->namedType)); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6457 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6458 | ret->value = xmlSchemaGetProp(ctxt, node, "default"); |
| 6459 | attr = xmlSchemaGetPropNode(node, "fixed"); |
| 6460 | if (attr != NULL) { |
| 6461 | fixed = xmlSchemaGetNodeContent(ctxt, (xmlNodePtr) attr); |
| 6462 | if (ret->value != NULL) { |
| 6463 | /* |
| 6464 | * 3.3.3 : 1 |
| 6465 | * default and fixed must not both be present. |
| 6466 | */ |
| 6467 | xmlSchemaPMutualExclAttrErr(ctxt, |
| 6468 | XML_SCHEMAP_SRC_ELEMENT_1, |
| 6469 | &repName, (xmlSchemaTypePtr) ret, attr, |
| 6470 | "default", "fixed"); |
| 6471 | } else { |
| 6472 | ret->flags |= XML_SCHEMAS_ELEM_FIXED; |
| 6473 | ret->value = fixed; |
| 6474 | } |
| 6475 | } |
| 6476 | } |
| 6477 | /* |
| 6478 | * Extract/validate common attributes. |
| 6479 | */ |
| 6480 | /* TODO: Check ID: */ |
| 6481 | ret->id = xmlSchemaGetProp(ctxt, node, "id"); |
| 6482 | ret->minOccurs = minOccurs; |
| 6483 | ret->maxOccurs = maxOccurs; |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 6484 | if (topLevel != 1) |
| 6485 | xmlSchemaPCheckParticleCorrect_2(ctxt, (xmlSchemaTypePtr) ret, |
| 6486 | node, minOccurs, maxOccurs); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6487 | /* |
| 6488 | * And now for the children... |
| 6489 | */ |
Kasimier T. Buchcik | 91feaf8 | 2004-11-12 14:04:58 +0000 | [diff] [blame] | 6490 | ctxt->container = ret->name; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6491 | child = node->children; |
| 6492 | if (IS_SCHEMA(child, "annotation")) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6493 | ret->annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 6494 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6495 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6496 | if (isRef) { |
| 6497 | if (child != NULL) { |
| 6498 | xmlSchemaPContentErr(ctxt, |
| 6499 | XML_SCHEMAP_SRC_ELEMENT_2_2, |
| 6500 | &repName, (xmlSchemaTypePtr) ret, node, child, |
| 6501 | NULL, "(annotation?)"); |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6502 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6503 | } else { |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6504 | if (IS_SCHEMA(child, "complexType")) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6505 | /* |
| 6506 | * 3.3.3 : 3 |
| 6507 | * "type" and either <simpleType> or <complexType> are mutually |
| 6508 | * exclusive |
| 6509 | */ |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6510 | if (ret->namedType != NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6511 | xmlSchemaPContentErr(ctxt, |
| 6512 | XML_SCHEMAP_SRC_ELEMENT_3, |
| 6513 | &repName, (xmlSchemaTypePtr) ret, node, child, |
| 6514 | "The attribute 'type' and the <complexType> child are " |
| 6515 | "mutually exclusive", NULL); |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6516 | } else |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 6517 | ret->subtypes = xmlSchemaParseComplexType(ctxt, schema, child, 0); |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6518 | child = child->next; |
| 6519 | } else if (IS_SCHEMA(child, "simpleType")) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6520 | /* |
| 6521 | * 3.3.3 : 3 |
| 6522 | * "type" and either <simpleType> or <complexType> are |
| 6523 | * mutually exclusive |
| 6524 | */ |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6525 | if (ret->namedType != NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6526 | xmlSchemaPContentErr(ctxt, |
| 6527 | XML_SCHEMAP_SRC_ELEMENT_3, |
| 6528 | &repName, (xmlSchemaTypePtr) ret, node, child, |
| 6529 | "The attribute 'type' and the <simpleType> child are " |
| 6530 | "mutually exclusive", NULL); |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6531 | } else |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 6532 | ret->subtypes = xmlSchemaParseSimpleType(ctxt, schema, child, 0); |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6533 | child = child->next; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6534 | } |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6535 | while ((IS_SCHEMA(child, "unique")) || |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6536 | (IS_SCHEMA(child, "key")) || (IS_SCHEMA(child, "keyref"))) { |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 6537 | #ifdef IDC_ENABLED |
| 6538 | if (IS_SCHEMA(child, "unique")) { |
| 6539 | curIDC = xmlSchemaParseIDC(ctxt, schema, child, |
| 6540 | XML_SCHEMA_TYPE_IDC_UNIQUE, ret->targetNamespace); |
| 6541 | } else if (IS_SCHEMA(child, "key")) { |
| 6542 | curIDC = xmlSchemaParseIDC(ctxt, schema, child, |
| 6543 | XML_SCHEMA_TYPE_IDC_KEY, ret->targetNamespace); |
| 6544 | } else if (IS_SCHEMA(child, "keyref")) { |
| 6545 | curIDC = xmlSchemaParseIDC(ctxt, schema, child, |
| 6546 | XML_SCHEMA_TYPE_IDC_KEYREF, ret->targetNamespace); |
| 6547 | } |
| 6548 | if (lastIDC != NULL) |
| 6549 | lastIDC->next = curIDC; |
| 6550 | else |
| 6551 | (xmlSchemaIDCPtr) ret->idcs = curIDC; |
| 6552 | lastIDC = curIDC; |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 6553 | #else |
| 6554 | TODO |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 6555 | #endif |
| 6556 | child = child->next; |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6557 | } |
| 6558 | if (child != NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6559 | xmlSchemaPContentErr(ctxt, |
| 6560 | XML_SCHEMAP_S4S_ELEM_NOT_ALLOWED, |
| 6561 | &repName, (xmlSchemaTypePtr) ret, node, child, |
| 6562 | NULL, "(annotation?, ((simpleType | complexType)?, " |
| 6563 | "(unique | key | keyref)*))"); |
| 6564 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6565 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6566 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6567 | ctxt->container = oldcontainer; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6568 | /* |
| 6569 | * Cleanup. |
| 6570 | */ |
| 6571 | if (repName != NULL) |
| 6572 | xmlFree(repName); |
| 6573 | /* |
| 6574 | * NOTE: Element Declaration Representation OK 4. will be checked at a |
| 6575 | * different layer. |
| 6576 | */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6577 | return (ret); |
| 6578 | } |
| 6579 | |
| 6580 | /** |
| 6581 | * xmlSchemaParseUnion: |
| 6582 | * @ctxt: a schema validation context |
| 6583 | * @schema: the schema being built |
| 6584 | * @node: a subtree containing XML Schema informations |
| 6585 | * |
| 6586 | * parse a XML schema Union definition |
| 6587 | * *WARNING* this interface is highly subject to change |
| 6588 | * |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6589 | * Returns -1 in case of error, 0 if the declaration is improper and |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6590 | * 1 in case of success. |
| 6591 | */ |
| 6592 | static xmlSchemaTypePtr |
| 6593 | xmlSchemaParseUnion(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 6594 | xmlNodePtr node) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6595 | { |
| 6596 | xmlSchemaTypePtr type, subtype, last = NULL; |
| 6597 | xmlNodePtr child = NULL; |
| 6598 | xmlChar name[30]; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 6599 | xmlAttrPtr attr; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6600 | |
| 6601 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 6602 | return (NULL); |
| 6603 | |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 6604 | snprintf((char *) name, 30, "#union%d", ctxt->counter++ + 1); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 6605 | type = xmlSchemaAddType(ctxt, schema, name, NULL, node); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6606 | if (type == NULL) |
| 6607 | return (NULL); |
Daniel Veillard | 4e5d665 | 2004-06-29 21:01:12 +0000 | [diff] [blame] | 6608 | type->type = XML_SCHEMA_TYPE_UNION; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6609 | type->node = node; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 6610 | /* |
| 6611 | * Check for illegal attributes. |
| 6612 | */ |
| 6613 | attr = node->properties; |
| 6614 | while (attr != NULL) { |
| 6615 | if (attr->ns == NULL) { |
| 6616 | if ((!xmlStrEqual(attr->name, BAD_CAST "id")) && |
| 6617 | (!xmlStrEqual(attr->name, BAD_CAST "memberTypes"))) { |
| 6618 | xmlSchemaPIllegalAttrErr(ctxt, |
| 6619 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 6620 | NULL, type, attr); |
| 6621 | } |
| 6622 | } else if (xmlStrEqual(attr->ns->href, xmlSchemaNs)) { |
| 6623 | xmlSchemaPIllegalAttrErr(ctxt, |
| 6624 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 6625 | NULL, type, attr); |
| 6626 | } |
| 6627 | attr = attr->next; |
| 6628 | } |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 6629 | type->id = xmlSchemaGetProp(ctxt, node, "id"); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 6630 | /* |
| 6631 | * Attribute "memberTypes". This is a list of QNames. |
| 6632 | * TODO: Validate the QNames. |
| 6633 | */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 6634 | type->base = xmlSchemaGetProp(ctxt, node, "memberTypes"); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 6635 | /* |
| 6636 | * And now for the children... |
| 6637 | */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6638 | child = node->children; |
| 6639 | if (IS_SCHEMA(child, "annotation")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 6640 | type->annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 6641 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6642 | } |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 6643 | while (IS_SCHEMA(child, "simpleType")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 6644 | subtype = (xmlSchemaTypePtr) |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 6645 | xmlSchemaParseSimpleType(ctxt, schema, child, 0); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 6646 | if (subtype != NULL) { |
| 6647 | if (last == NULL) { |
| 6648 | type->subtypes = subtype; |
| 6649 | last = subtype; |
| 6650 | } else { |
| 6651 | last->next = subtype; |
| 6652 | last = subtype; |
| 6653 | } |
| 6654 | last->next = NULL; |
| 6655 | } |
| 6656 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6657 | } |
| 6658 | if (child != NULL) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 6659 | /* TODO: Think about the error code. */ |
| 6660 | xmlSchemaPContentErr(ctxt, |
| 6661 | XML_SCHEMAP_UNKNOWN_UNION_CHILD, |
| 6662 | NULL, type, node, child, NULL, "(annotation?, simpleType*)"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6663 | } |
| 6664 | return (type); |
| 6665 | } |
| 6666 | |
| 6667 | /** |
| 6668 | * xmlSchemaParseList: |
| 6669 | * @ctxt: a schema validation context |
| 6670 | * @schema: the schema being built |
| 6671 | * @node: a subtree containing XML Schema informations |
| 6672 | * |
| 6673 | * parse a XML schema List definition |
| 6674 | * *WARNING* this interface is highly subject to change |
| 6675 | * |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6676 | * Returns -1 in case of error, 0 if the declaration is improper and |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6677 | * 1 in case of success. |
| 6678 | */ |
| 6679 | static xmlSchemaTypePtr |
| 6680 | xmlSchemaParseList(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 6681 | xmlNodePtr node) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6682 | { |
| 6683 | xmlSchemaTypePtr type, subtype; |
| 6684 | xmlNodePtr child = NULL; |
| 6685 | xmlChar name[30]; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 6686 | xmlAttrPtr attr; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6687 | |
| 6688 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 6689 | return (NULL); |
| 6690 | |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 6691 | snprintf((char *) name, 30, "#list%d", ctxt->counter++ + 1); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 6692 | type = xmlSchemaAddType(ctxt, schema, name, NULL, node); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6693 | if (type == NULL) |
| 6694 | return (NULL); |
| 6695 | type->node = node; |
| 6696 | type->type = XML_SCHEMA_TYPE_LIST; |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 6697 | type->id = xmlSchemaGetProp(ctxt, node, "id"); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 6698 | /* |
| 6699 | * Check for illegal attributes. |
| 6700 | */ |
| 6701 | attr = node->properties; |
| 6702 | while (attr != NULL) { |
| 6703 | if (attr->ns == NULL) { |
| 6704 | if ((!xmlStrEqual(attr->name, BAD_CAST "id")) && |
| 6705 | (!xmlStrEqual(attr->name, BAD_CAST "itemType"))) { |
| 6706 | xmlSchemaPIllegalAttrErr(ctxt, |
| 6707 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 6708 | NULL, type, attr); |
| 6709 | } |
| 6710 | } else if (xmlStrEqual(attr->ns->href, xmlSchemaNs)) { |
| 6711 | xmlSchemaPIllegalAttrErr(ctxt, |
| 6712 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 6713 | NULL, type, attr); |
| 6714 | } |
| 6715 | attr = attr->next; |
| 6716 | } |
| 6717 | /* |
| 6718 | * Attribute "itemType". |
| 6719 | */ |
| 6720 | xmlSchemaPValAttrQName(ctxt, schema, NULL, NULL, |
| 6721 | node, "itemType", &(type->baseNs), NULL, &(type->base)); |
| 6722 | /* |
| 6723 | * And now for the children... |
| 6724 | */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6725 | child = node->children; |
| 6726 | if (IS_SCHEMA(child, "annotation")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 6727 | type->annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 6728 | child = child->next; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 6729 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6730 | subtype = NULL; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 6731 | if (IS_SCHEMA(child, "simpleType")) { |
| 6732 | if (type->base != NULL) { |
| 6733 | xmlSchemaPCustomErr(ctxt, |
| 6734 | XML_SCHEMAP_SRC_SIMPLE_TYPE_1, |
| 6735 | NULL, type, node, |
| 6736 | "The attribute 'itemType' and the <simpleType> child " |
| 6737 | "are mutually exclusive", NULL); |
| 6738 | } else { |
| 6739 | subtype = (xmlSchemaTypePtr) |
| 6740 | xmlSchemaParseSimpleType(ctxt, schema, child, 0); |
| 6741 | type->subtypes = subtype; |
| 6742 | } |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 6743 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6744 | } |
| 6745 | if (child != NULL) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 6746 | /* TODO: Think about the error code. */ |
| 6747 | xmlSchemaPContentErr(ctxt, |
| 6748 | XML_SCHEMAP_UNKNOWN_LIST_CHILD, |
| 6749 | NULL, type, node, child, NULL, "(annotation?, simpleType?)"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6750 | } |
| 6751 | return (type); |
| 6752 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 6753 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6754 | /** |
| 6755 | * xmlSchemaParseSimpleType: |
| 6756 | * @ctxt: a schema validation context |
| 6757 | * @schema: the schema being built |
| 6758 | * @node: a subtree containing XML Schema informations |
| 6759 | * |
| 6760 | * parse a XML schema Simple Type definition |
| 6761 | * *WARNING* this interface is highly subject to change |
| 6762 | * |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6763 | * Returns -1 in case of error, 0 if the declaration is improper and |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6764 | * 1 in case of success. |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6765 | */ |
| 6766 | static xmlSchemaTypePtr |
| 6767 | xmlSchemaParseSimpleType(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 6768 | xmlNodePtr node, int topLevel) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6769 | { |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 6770 | xmlSchemaTypePtr type, subtype, oldCtxtType, oldParentItem; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6771 | xmlNodePtr child = NULL; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6772 | const xmlChar *attrValue = NULL; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 6773 | xmlChar *des = NULL; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6774 | xmlAttrPtr attr; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6775 | |
| 6776 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 6777 | return (NULL); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 6778 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6779 | if (topLevel) { |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 6780 | attr = xmlSchemaGetPropNode(node, "name"); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6781 | if (attr == NULL) { |
| 6782 | xmlSchemaPMissingAttrErr(ctxt, |
| 6783 | XML_SCHEMAP_S4S_ATTR_MISSING, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 6784 | (xmlChar **) &xmlSchemaElemDesST, NULL, node, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6785 | "name", NULL); |
| 6786 | return (NULL); |
| 6787 | } else if (xmlSchemaPValAttrNode(ctxt, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 6788 | (xmlChar **) &xmlSchemaElemDesST, NULL, attr, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6789 | xmlSchemaGetBuiltInType(XML_SCHEMAS_NCNAME), &attrValue) != 0) { |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 6790 | return (NULL); |
| 6791 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6792 | } |
| 6793 | |
| 6794 | if (topLevel == 0) { |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 6795 | char buf[40]; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6796 | |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 6797 | /* |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6798 | * Parse as local simple type definition. |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 6799 | */ |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 6800 | snprintf(buf, 39, "#ST%d", ctxt->counter++ + 1); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 6801 | type = xmlSchemaAddType(ctxt, schema, (const xmlChar *)buf, NULL, node); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6802 | if (type == NULL) |
| 6803 | return (NULL); |
| 6804 | type->node = node; |
| 6805 | type->type = XML_SCHEMA_TYPE_SIMPLE; |
| 6806 | /* |
| 6807 | * Check for illegal attributes. |
| 6808 | */ |
| 6809 | attr = node->properties; |
| 6810 | while (attr != NULL) { |
| 6811 | if (attr->ns == NULL) { |
| 6812 | if (!xmlStrEqual(attr->name, BAD_CAST "id")) { |
| 6813 | xmlSchemaPIllegalAttrErr(ctxt, |
| 6814 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 6815 | &des, type, attr); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 6816 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6817 | } else if (xmlStrEqual(attr->ns->href, xmlSchemaNs)) { |
| 6818 | xmlSchemaPIllegalAttrErr(ctxt, |
| 6819 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 6820 | &des, type, attr); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6821 | } |
| 6822 | attr = attr->next; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 6823 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6824 | } else { |
| 6825 | /* |
| 6826 | * Parse as global simple type definition. |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 6827 | * |
| 6828 | * Note that attrValue is the value of the attribute "name" here. |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6829 | */ |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 6830 | type = xmlSchemaAddType(ctxt, schema, attrValue, schema->targetNamespace, node); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6831 | if (type == NULL) |
| 6832 | return (NULL); |
| 6833 | type->node = node; |
| 6834 | type->type = XML_SCHEMA_TYPE_SIMPLE; |
| 6835 | type->flags |= XML_SCHEMAS_TYPE_GLOBAL; |
| 6836 | /* |
| 6837 | * Check for illegal attributes. |
| 6838 | */ |
| 6839 | attr = node->properties; |
| 6840 | while (attr != NULL) { |
| 6841 | if (attr->ns == NULL) { |
| 6842 | if ((!xmlStrEqual(attr->name, BAD_CAST "id")) && |
| 6843 | (!xmlStrEqual(attr->name, BAD_CAST "name")) && |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 6844 | (!xmlStrEqual(attr->name, BAD_CAST "final"))) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6845 | xmlSchemaPIllegalAttrErr(ctxt, |
| 6846 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 6847 | &des, type, attr); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6848 | } |
| 6849 | } else if (xmlStrEqual(attr->ns->href, xmlSchemaNs)) { |
| 6850 | xmlSchemaPIllegalAttrErr(ctxt, |
| 6851 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 6852 | &des, type, attr); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6853 | } |
| 6854 | attr = attr->next; |
| 6855 | } |
| 6856 | /* |
| 6857 | * Attribute "final". |
| 6858 | */ |
| 6859 | attr = xmlSchemaGetPropNode(node, "final"); |
| 6860 | if (attr == NULL) { |
| 6861 | type->flags |= XML_SCHEMAS_TYPE_FINAL_DEFAULT; |
| 6862 | } else { |
| 6863 | attrValue = xmlSchemaGetProp(ctxt, node, "final"); |
| 6864 | if (xmlSchemaPValAttrBlockFinal(attrValue, &(type->flags), |
| 6865 | -1, -1, XML_SCHEMAS_TYPE_FINAL_RESTRICTION, -1, |
| 6866 | XML_SCHEMAS_TYPE_FINAL_LIST, |
| 6867 | XML_SCHEMAS_TYPE_FINAL_UNION) != 0) { |
| 6868 | |
| 6869 | xmlSchemaPSimpleTypeErr(ctxt, |
| 6870 | XML_SCHEMAP_S4S_ATTR_INVALID_VALUE, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 6871 | &des, type, (xmlNodePtr) attr, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 6872 | NULL, "(#all | List of (list | union | restriction)", |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6873 | attrValue, NULL, NULL, NULL); |
| 6874 | } |
| 6875 | } |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 6876 | } |
| 6877 | type->targetNamespace = schema->targetNamespace; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6878 | /* TODO: Check id. */ |
| 6879 | type->id = xmlSchemaGetProp(ctxt, node, "id"); |
| 6880 | /* |
| 6881 | * And now for the children... |
| 6882 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 6883 | oldCtxtType = ctxt->ctxtType; |
| 6884 | oldParentItem = ctxt->parentItem; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6885 | ctxt->ctxtType = type; |
| 6886 | ctxt->parentItem = type; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6887 | child = node->children; |
| 6888 | if (IS_SCHEMA(child, "annotation")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 6889 | type->annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 6890 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6891 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6892 | subtype = NULL; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6893 | if (IS_SCHEMA(child, "restriction")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 6894 | subtype = (xmlSchemaTypePtr) |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 6895 | xmlSchemaParseRestriction(ctxt, schema, child); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 6896 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6897 | } else if (IS_SCHEMA(child, "list")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 6898 | subtype = (xmlSchemaTypePtr) |
| 6899 | xmlSchemaParseList(ctxt, schema, child); |
| 6900 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6901 | } else if (IS_SCHEMA(child, "union")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 6902 | subtype = (xmlSchemaTypePtr) |
| 6903 | xmlSchemaParseUnion(ctxt, schema, child); |
| 6904 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6905 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6906 | type->subtypes = subtype; |
| 6907 | if ((child != NULL) || (subtype == NULL)) { |
| 6908 | xmlSchemaPContentErr(ctxt, XML_SCHEMAP_S4S_ELEM_NOT_ALLOWED, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 6909 | &des, type, node, child, NULL, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6910 | "(annotation?, (restriction | list | union))"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6911 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 6912 | ctxt->parentItem = oldParentItem; |
| 6913 | ctxt->ctxtType = oldCtxtType; |
| 6914 | FREE_AND_NULL(des) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 6915 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6916 | return (type); |
| 6917 | } |
| 6918 | |
| 6919 | |
| 6920 | /** |
| 6921 | * xmlSchemaParseGroup: |
| 6922 | * @ctxt: a schema validation context |
| 6923 | * @schema: the schema being built |
| 6924 | * @node: a subtree containing XML Schema informations |
| 6925 | * |
| 6926 | * parse a XML schema Group definition |
| 6927 | * *WARNING* this interface is highly subject to change |
| 6928 | * |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 6929 | * Returns -1 in case of error, 0 if the declaration is improper and |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6930 | * 1 in case of success. |
| 6931 | */ |
| 6932 | static xmlSchemaTypePtr |
| 6933 | xmlSchemaParseGroup(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 6934 | xmlNodePtr node, int topLevel) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6935 | { |
| 6936 | xmlSchemaTypePtr type, subtype; |
| 6937 | xmlNodePtr child = NULL; |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 6938 | const xmlChar *name, *ns = NULL; |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 6939 | const xmlChar *ref = NULL, *refNs = NULL; |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 6940 | char buf[50]; |
Kasimier T. Buchcik | 383434b | 2004-09-03 18:55:35 +0000 | [diff] [blame] | 6941 | int minOccurs, maxOccurs; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6942 | |
| 6943 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 6944 | return (NULL); |
Kasimier T. Buchcik | 383434b | 2004-09-03 18:55:35 +0000 | [diff] [blame] | 6945 | /* |
| 6946 | * TODO: Validate the element even if no item is created |
| 6947 | * (i.e. min/maxOccurs == 0). |
| 6948 | */ |
| 6949 | minOccurs = xmlGetMinOccurs(ctxt, node, 0, -1, 1, "nonNegativeInteger"); |
| 6950 | maxOccurs = xmlGetMaxOccurs(ctxt, node, 0, UNBOUNDED, 1, "(nonNegativeInteger | unbounded)"); |
| 6951 | if ((minOccurs == 0) && (maxOccurs == 0)) { |
| 6952 | return (NULL); |
| 6953 | } |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 6954 | if (topLevel) |
| 6955 | ns = schema->targetNamespace; |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 6956 | name = xmlSchemaGetProp(ctxt, node, "name"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6957 | if (name == NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 6958 | ref = xmlGetQNameProp(ctxt, node, "ref", &refNs); |
| 6959 | if (ref == NULL) { |
| 6960 | xmlSchemaPErr2(ctxt, node, child, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 6961 | XML_SCHEMAP_GROUP_NONAME_NOREF, |
| 6962 | "Group definition or particle: One of the attributes \"name\" " |
| 6963 | "or \"ref\" must be present.\n", NULL, NULL); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 6964 | return (NULL); |
| 6965 | } |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 6966 | if (refNs == NULL) |
| 6967 | refNs = schema->targetNamespace; |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 6968 | snprintf(buf, 49, "#grRef%d", ctxt->counter++ + 1); |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 6969 | name = (const xmlChar *) buf; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6970 | } |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 6971 | type = xmlSchemaAddGroup(ctxt, schema, name, ns, node); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6972 | if (type == NULL) |
| 6973 | return (NULL); |
| 6974 | type->node = node; |
| 6975 | type->type = XML_SCHEMA_TYPE_GROUP; |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 6976 | if (topLevel) |
| 6977 | type->flags |= XML_SCHEMAS_TYPE_GLOBAL; |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 6978 | type->id = xmlSchemaGetProp(ctxt, node, "id"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6979 | type->ref = ref; |
| 6980 | type->refNs = refNs; |
Kasimier T. Buchcik | 383434b | 2004-09-03 18:55:35 +0000 | [diff] [blame] | 6981 | type->minOccurs = minOccurs; |
| 6982 | type->maxOccurs = maxOccurs; |
| 6983 | xmlSchemaPCheckParticleCorrect_2(ctxt, type, |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 6984 | node, type->minOccurs, type->maxOccurs); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6985 | |
| 6986 | child = node->children; |
| 6987 | if (IS_SCHEMA(child, "annotation")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 6988 | type->annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 6989 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6990 | } |
| 6991 | subtype = NULL; |
| 6992 | if (IS_SCHEMA(child, "all")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 6993 | subtype = (xmlSchemaTypePtr) |
| 6994 | xmlSchemaParseAll(ctxt, schema, child); |
| 6995 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6996 | } else if (IS_SCHEMA(child, "choice")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 6997 | subtype = xmlSchemaParseChoice(ctxt, schema, child); |
| 6998 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 6999 | } else if (IS_SCHEMA(child, "sequence")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 7000 | subtype = (xmlSchemaTypePtr) |
| 7001 | xmlSchemaParseSequence(ctxt, schema, child); |
| 7002 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 7003 | } |
| 7004 | if (subtype != NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 7005 | type->subtypes = subtype; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 7006 | if (child != NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 7007 | xmlSchemaPErr2(ctxt, node, child, XML_SCHEMAP_UNKNOWN_GROUP_CHILD, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 7008 | "Group definition \"%s\" has unexpected content.\n", type->name, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 7009 | NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 7010 | } |
| 7011 | |
| 7012 | return (type); |
| 7013 | } |
| 7014 | |
| 7015 | /** |
| 7016 | * xmlSchemaParseAll: |
| 7017 | * @ctxt: a schema validation context |
| 7018 | * @schema: the schema being built |
| 7019 | * @node: a subtree containing XML Schema informations |
| 7020 | * |
| 7021 | * parse a XML schema All definition |
| 7022 | * *WARNING* this interface is highly subject to change |
| 7023 | * |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 7024 | * Returns -1 in case of error, 0 if the declaration is improper and |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 7025 | * 1 in case of success. |
| 7026 | */ |
| 7027 | static xmlSchemaTypePtr |
| 7028 | xmlSchemaParseAll(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 7029 | xmlNodePtr node) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 7030 | { |
| 7031 | xmlSchemaTypePtr type, subtype, last = NULL; |
| 7032 | xmlNodePtr child = NULL; |
| 7033 | xmlChar name[30]; |
Kasimier T. Buchcik | 91feaf8 | 2004-11-12 14:04:58 +0000 | [diff] [blame] | 7034 | const xmlChar *oldcontainer; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 7035 | |
| 7036 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 7037 | return (NULL); |
| 7038 | |
| 7039 | |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 7040 | snprintf((char *) name, 30, "#all%d", ctxt->counter++ + 1); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7041 | type = xmlSchemaAddType(ctxt, schema, name, NULL, node); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 7042 | if (type == NULL) |
| 7043 | return (NULL); |
| 7044 | type->node = node; |
Daniel Veillard | 7646b18 | 2002-04-20 06:41:40 +0000 | [diff] [blame] | 7045 | type->type = XML_SCHEMA_TYPE_ALL; |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 7046 | type->id = xmlSchemaGetProp(ctxt, node, "id"); |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 7047 | |
| 7048 | type->minOccurs = xmlGetMinOccurs(ctxt, node, 0, 1, 1, "(0 | 1)"); |
| 7049 | type->maxOccurs = xmlGetMaxOccurs(ctxt, node, 1, 1, 1, "1"); |
Kasimier T. Buchcik | 91feaf8 | 2004-11-12 14:04:58 +0000 | [diff] [blame] | 7050 | |
| 7051 | oldcontainer = ctxt->container; |
| 7052 | ctxt->container = (const xmlChar *) name; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 7053 | child = node->children; |
| 7054 | if (IS_SCHEMA(child, "annotation")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 7055 | type->annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 7056 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 7057 | } |
| 7058 | while (IS_SCHEMA(child, "element")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 7059 | subtype = (xmlSchemaTypePtr) |
| 7060 | xmlSchemaParseElement(ctxt, schema, child, 0); |
| 7061 | if (subtype != NULL) { |
William M. Brack | b15351e | 2003-12-27 04:34:42 +0000 | [diff] [blame] | 7062 | if (subtype->minOccurs > 1) |
| 7063 | xmlSchemaPErr(ctxt, child, XML_SCHEMAP_INVALID_MINOCCURS, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 7064 | "invalid value for minOccurs (must be 0 or 1).\n", |
William M. Brack | b15351e | 2003-12-27 04:34:42 +0000 | [diff] [blame] | 7065 | NULL, NULL); |
| 7066 | if (subtype->maxOccurs > 1) |
| 7067 | xmlSchemaPErr(ctxt, child, XML_SCHEMAP_INVALID_MAXOCCURS, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 7068 | "invalid value for maxOccurs (must be 0 or 1).\n", |
William M. Brack | b15351e | 2003-12-27 04:34:42 +0000 | [diff] [blame] | 7069 | NULL, NULL); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 7070 | if (last == NULL) { |
| 7071 | type->subtypes = subtype; |
| 7072 | last = subtype; |
| 7073 | } else { |
| 7074 | last->next = subtype; |
| 7075 | last = subtype; |
| 7076 | } |
| 7077 | last->next = NULL; |
| 7078 | } |
| 7079 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 7080 | } |
| 7081 | if (child != NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 7082 | xmlSchemaPErr2(ctxt, node, child, XML_SCHEMAP_UNKNOWN_ALL_CHILD, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 7083 | "<all> has unexpected content.\n", type->name, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 7084 | NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 7085 | } |
Kasimier T. Buchcik | 91feaf8 | 2004-11-12 14:04:58 +0000 | [diff] [blame] | 7086 | ctxt->container = oldcontainer; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 7087 | return (type); |
| 7088 | } |
| 7089 | |
| 7090 | /** |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7091 | * xmlSchemaCleanupDoc: |
| 7092 | * @ctxt: a schema validation context |
| 7093 | * @node: the root of the document. |
| 7094 | * |
| 7095 | * removes unwanted nodes in a schemas document tree |
| 7096 | */ |
| 7097 | static void |
| 7098 | xmlSchemaCleanupDoc(xmlSchemaParserCtxtPtr ctxt, xmlNodePtr root) |
| 7099 | { |
| 7100 | xmlNodePtr delete, cur; |
| 7101 | |
| 7102 | if ((ctxt == NULL) || (root == NULL)) return; |
| 7103 | |
| 7104 | /* |
| 7105 | * Remove all the blank text nodes |
| 7106 | */ |
| 7107 | delete = NULL; |
| 7108 | cur = root; |
| 7109 | while (cur != NULL) { |
| 7110 | if (delete != NULL) { |
| 7111 | xmlUnlinkNode(delete); |
| 7112 | xmlFreeNode(delete); |
| 7113 | delete = NULL; |
| 7114 | } |
| 7115 | if (cur->type == XML_TEXT_NODE) { |
| 7116 | if (IS_BLANK_NODE(cur)) { |
| 7117 | if (xmlNodeGetSpacePreserve(cur) != 1) { |
| 7118 | delete = cur; |
| 7119 | } |
| 7120 | } |
| 7121 | } else if ((cur->type != XML_ELEMENT_NODE) && |
| 7122 | (cur->type != XML_CDATA_SECTION_NODE)) { |
| 7123 | delete = cur; |
| 7124 | goto skip_children; |
| 7125 | } |
| 7126 | |
| 7127 | /* |
| 7128 | * Skip to next node |
| 7129 | */ |
| 7130 | if (cur->children != NULL) { |
| 7131 | if ((cur->children->type != XML_ENTITY_DECL) && |
| 7132 | (cur->children->type != XML_ENTITY_REF_NODE) && |
| 7133 | (cur->children->type != XML_ENTITY_NODE)) { |
| 7134 | cur = cur->children; |
| 7135 | continue; |
| 7136 | } |
| 7137 | } |
| 7138 | skip_children: |
| 7139 | if (cur->next != NULL) { |
| 7140 | cur = cur->next; |
| 7141 | continue; |
| 7142 | } |
| 7143 | |
| 7144 | do { |
| 7145 | cur = cur->parent; |
| 7146 | if (cur == NULL) |
| 7147 | break; |
| 7148 | if (cur == root) { |
| 7149 | cur = NULL; |
| 7150 | break; |
| 7151 | } |
| 7152 | if (cur->next != NULL) { |
| 7153 | cur = cur->next; |
| 7154 | break; |
| 7155 | } |
| 7156 | } while (cur != NULL); |
| 7157 | } |
| 7158 | if (delete != NULL) { |
| 7159 | xmlUnlinkNode(delete); |
| 7160 | xmlFreeNode(delete); |
| 7161 | delete = NULL; |
| 7162 | } |
| 7163 | } |
| 7164 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7165 | |
| 7166 | /** |
| 7167 | * xmlSchemaImportSchema |
| 7168 | * |
| 7169 | * @ctxt: a schema validation context |
| 7170 | * @schemaLocation: an URI defining where to find the imported schema |
| 7171 | * |
| 7172 | * import a XML schema |
| 7173 | * *WARNING* this interface is highly subject to change |
| 7174 | * |
| 7175 | * Returns -1 in case of error and 1 in case of success. |
| 7176 | */ |
| 7177 | #if 0 |
| 7178 | static xmlSchemaImportPtr |
| 7179 | xmlSchemaImportSchema(xmlSchemaParserCtxtPtr ctxt, |
| 7180 | const xmlChar *schemaLocation) |
| 7181 | { |
| 7182 | xmlSchemaImportPtr import; |
| 7183 | xmlSchemaParserCtxtPtr newctxt; |
| 7184 | |
| 7185 | newctxt = (xmlSchemaParserCtxtPtr) xmlMalloc(sizeof(xmlSchemaParserCtxt)); |
| 7186 | if (newctxt == NULL) { |
| 7187 | xmlSchemaPErrMemory(ctxt, "allocating schema parser context", |
| 7188 | NULL); |
| 7189 | return (NULL); |
| 7190 | } |
| 7191 | memset(newctxt, 0, sizeof(xmlSchemaParserCtxt)); |
| 7192 | /* Keep the same dictionnary for parsing, really */ |
| 7193 | xmlDictReference(ctxt->dict); |
| 7194 | newctxt->dict = ctxt->dict; |
| 7195 | newctxt->includes = 0; |
| 7196 | newctxt->URL = xmlDictLookup(newctxt->dict, schemaLocation, -1); |
| 7197 | |
| 7198 | xmlSchemaSetParserErrors(newctxt, ctxt->error, ctxt->warning, |
| 7199 | ctxt->userData); |
| 7200 | |
| 7201 | import = (xmlSchemaImport*) xmlMalloc(sizeof(xmlSchemaImport)); |
| 7202 | if (import == NULL) { |
| 7203 | xmlSchemaPErrMemory(NULL, "allocating imported schema", |
| 7204 | NULL); |
| 7205 | xmlSchemaFreeParserCtxt(newctxt); |
| 7206 | return (NULL); |
| 7207 | } |
| 7208 | |
| 7209 | memset(import, 0, sizeof(xmlSchemaImport)); |
| 7210 | import->schemaLocation = xmlDictLookup(ctxt->dict, schemaLocation, -1); |
| 7211 | import->schema = xmlSchemaParse(newctxt); |
| 7212 | |
| 7213 | if (import->schema == NULL) { |
| 7214 | /* FIXME use another error enum here ? */ |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 7215 | xmlSchemaPErr(ctxt, NULL, XML_SCHEMAP_INTERNAL, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7216 | "Failed to import schema from location \"%s\".\n", |
| 7217 | schemaLocation, NULL); |
| 7218 | |
| 7219 | xmlSchemaFreeParserCtxt(newctxt); |
| 7220 | /* The schemaLocation is held by the dictionary. |
| 7221 | if (import->schemaLocation != NULL) |
| 7222 | xmlFree((xmlChar *)import->schemaLocation); |
| 7223 | */ |
| 7224 | xmlFree(import); |
| 7225 | return NULL; |
| 7226 | } |
| 7227 | |
| 7228 | xmlSchemaFreeParserCtxt(newctxt); |
| 7229 | return import; |
| 7230 | } |
| 7231 | #endif |
| 7232 | |
| 7233 | static void |
| 7234 | xmlSchemaClearSchemaDefaults(xmlSchemaPtr schema) |
| 7235 | { |
| 7236 | if (schema->flags & XML_SCHEMAS_QUALIF_ELEM) |
| 7237 | schema->flags ^= XML_SCHEMAS_QUALIF_ELEM; |
| 7238 | |
| 7239 | if (schema->flags & XML_SCHEMAS_QUALIF_ATTR) |
| 7240 | schema->flags ^= XML_SCHEMAS_QUALIF_ATTR; |
| 7241 | |
| 7242 | if (schema->flags & XML_SCHEMAS_FINAL_DEFAULT_EXTENSION) |
| 7243 | schema->flags ^= XML_SCHEMAS_FINAL_DEFAULT_EXTENSION; |
| 7244 | if (schema->flags & XML_SCHEMAS_FINAL_DEFAULT_RESTRICTION) |
| 7245 | schema->flags ^= XML_SCHEMAS_FINAL_DEFAULT_RESTRICTION; |
| 7246 | if (schema->flags & XML_SCHEMAS_FINAL_DEFAULT_LIST) |
| 7247 | schema->flags ^= XML_SCHEMAS_FINAL_DEFAULT_LIST; |
| 7248 | if (schema->flags & XML_SCHEMAS_FINAL_DEFAULT_UNION) |
| 7249 | schema->flags ^= XML_SCHEMAS_FINAL_DEFAULT_UNION; |
| 7250 | |
| 7251 | if (schema->flags & XML_SCHEMAS_BLOCK_DEFAULT_EXTENSION) |
| 7252 | schema->flags ^= XML_SCHEMAS_BLOCK_DEFAULT_EXTENSION; |
| 7253 | if (schema->flags & XML_SCHEMAS_BLOCK_DEFAULT_RESTRICTION) |
| 7254 | schema->flags ^= XML_SCHEMAS_BLOCK_DEFAULT_RESTRICTION; |
| 7255 | if (schema->flags & XML_SCHEMAS_BLOCK_DEFAULT_SUBSTITUTION) |
| 7256 | schema->flags ^= XML_SCHEMAS_BLOCK_DEFAULT_SUBSTITUTION; |
| 7257 | } |
| 7258 | |
| 7259 | static void |
| 7260 | xmlSchemaParseSchemaDefaults(xmlSchemaParserCtxtPtr ctxt, |
| 7261 | xmlSchemaPtr schema, |
| 7262 | xmlNodePtr node) |
| 7263 | { |
| 7264 | xmlAttrPtr attr; |
| 7265 | const xmlChar *val; |
| 7266 | |
| 7267 | attr = xmlSchemaGetPropNode(node, "elementFormDefault"); |
| 7268 | if (attr != NULL) { |
| 7269 | val = xmlSchemaGetNodeContent(ctxt, (xmlNodePtr) attr); |
| 7270 | if (xmlSchemaPValAttrFormDefault(val, &schema->flags, |
| 7271 | XML_SCHEMAS_QUALIF_ELEM) != 0) { |
| 7272 | xmlSchemaPSimpleTypeErr(ctxt, |
| 7273 | XML_SCHEMAP_ELEMFORMDEFAULT_VALUE, |
| 7274 | NULL, NULL, (xmlNodePtr) attr, NULL, |
| 7275 | "(qualified | unqualified)", val, NULL, NULL, NULL); |
| 7276 | } |
| 7277 | } |
| 7278 | |
| 7279 | attr = xmlSchemaGetPropNode(node, "attributeFormDefault"); |
| 7280 | if (attr != NULL) { |
| 7281 | val = xmlSchemaGetNodeContent(ctxt, (xmlNodePtr) attr); |
| 7282 | if (xmlSchemaPValAttrFormDefault(val, &schema->flags, |
| 7283 | XML_SCHEMAS_QUALIF_ATTR) != 0) { |
| 7284 | xmlSchemaPSimpleTypeErr(ctxt, |
| 7285 | XML_SCHEMAP_ATTRFORMDEFAULT_VALUE, |
| 7286 | NULL, NULL, (xmlNodePtr) attr, NULL, |
| 7287 | "(qualified | unqualified)", val, NULL, NULL, NULL); |
| 7288 | } |
| 7289 | } |
| 7290 | |
| 7291 | attr = xmlSchemaGetPropNode(node, "finalDefault"); |
| 7292 | if (attr != NULL) { |
| 7293 | val = xmlSchemaGetNodeContent(ctxt, (xmlNodePtr) attr); |
| 7294 | if (xmlSchemaPValAttrBlockFinal(val, &(schema->flags), -1, |
| 7295 | XML_SCHEMAS_FINAL_DEFAULT_EXTENSION, |
| 7296 | XML_SCHEMAS_FINAL_DEFAULT_RESTRICTION, |
| 7297 | -1, |
| 7298 | XML_SCHEMAS_FINAL_DEFAULT_LIST, |
| 7299 | XML_SCHEMAS_FINAL_DEFAULT_UNION) != 0) { |
| 7300 | xmlSchemaPSimpleTypeErr(ctxt, |
| 7301 | XML_SCHEMAP_S4S_ATTR_INVALID_VALUE, |
| 7302 | NULL, NULL, (xmlNodePtr) attr, NULL, |
| 7303 | "(#all | List of (extension | restriction | list | union))", |
| 7304 | val, NULL, NULL, NULL); |
| 7305 | } |
| 7306 | } |
| 7307 | |
| 7308 | attr = xmlSchemaGetPropNode(node, "blockDefault"); |
| 7309 | if (attr != NULL) { |
| 7310 | val = xmlSchemaGetNodeContent(ctxt, (xmlNodePtr) attr); |
| 7311 | if (xmlSchemaPValAttrBlockFinal(val, &(schema->flags), -1, |
| 7312 | XML_SCHEMAS_BLOCK_DEFAULT_EXTENSION, |
| 7313 | XML_SCHEMAS_BLOCK_DEFAULT_RESTRICTION, |
| 7314 | XML_SCHEMAS_BLOCK_DEFAULT_SUBSTITUTION, -1, -1) != 0) { |
| 7315 | xmlSchemaPSimpleTypeErr(ctxt, |
| 7316 | XML_SCHEMAP_S4S_ATTR_INVALID_VALUE, |
| 7317 | NULL, NULL, (xmlNodePtr) attr, NULL, |
| 7318 | "(#all | List of (extension | restriction | substitution))", |
| 7319 | val, NULL, NULL, NULL); |
| 7320 | } |
| 7321 | } |
| 7322 | } |
| 7323 | |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7324 | /** |
| 7325 | * xmlSchemaParseSchemaTopLevel: |
| 7326 | * @ctxt: a schema validation context |
| 7327 | * @schema: the schemas |
| 7328 | * @nodes: the list of top level nodes |
| 7329 | * |
| 7330 | * Returns the internal XML Schema structure built from the resource or |
| 7331 | * NULL in case of error |
| 7332 | */ |
| 7333 | static void |
| 7334 | xmlSchemaParseSchemaTopLevel(xmlSchemaParserCtxtPtr ctxt, |
| 7335 | xmlSchemaPtr schema, xmlNodePtr nodes) |
| 7336 | { |
| 7337 | xmlNodePtr child; |
| 7338 | xmlSchemaAnnotPtr annot; |
| 7339 | |
| 7340 | if ((ctxt == NULL) || (schema == NULL) || (nodes == NULL)) |
| 7341 | return; |
| 7342 | |
| 7343 | child = nodes; |
| 7344 | while ((IS_SCHEMA(child, "include")) || |
| 7345 | (IS_SCHEMA(child, "import")) || |
| 7346 | (IS_SCHEMA(child, "redefine")) || |
| 7347 | (IS_SCHEMA(child, "annotation"))) { |
| 7348 | if (IS_SCHEMA(child, "annotation")) { |
| 7349 | annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 7350 | if (schema->annot == NULL) |
| 7351 | schema->annot = annot; |
| 7352 | else |
| 7353 | xmlSchemaFreeAnnot(annot); |
| 7354 | } else if (IS_SCHEMA(child, "import")) { |
| 7355 | xmlSchemaParseImport(ctxt, schema, child); |
| 7356 | } else if (IS_SCHEMA(child, "include")) { |
Daniel Veillard | b0f397e | 2003-12-23 23:30:53 +0000 | [diff] [blame] | 7357 | ctxt->includes++; |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7358 | xmlSchemaParseInclude(ctxt, schema, child); |
Daniel Veillard | b0f397e | 2003-12-23 23:30:53 +0000 | [diff] [blame] | 7359 | ctxt->includes--; |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7360 | } else if (IS_SCHEMA(child, "redefine")) { |
| 7361 | TODO |
| 7362 | } |
| 7363 | child = child->next; |
| 7364 | } |
| 7365 | while (child != NULL) { |
| 7366 | if (IS_SCHEMA(child, "complexType")) { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 7367 | xmlSchemaParseComplexType(ctxt, schema, child, 1); |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7368 | child = child->next; |
| 7369 | } else if (IS_SCHEMA(child, "simpleType")) { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 7370 | xmlSchemaParseSimpleType(ctxt, schema, child, 1); |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7371 | child = child->next; |
| 7372 | } else if (IS_SCHEMA(child, "element")) { |
| 7373 | xmlSchemaParseElement(ctxt, schema, child, 1); |
| 7374 | child = child->next; |
| 7375 | } else if (IS_SCHEMA(child, "attribute")) { |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 7376 | xmlSchemaParseAttribute(ctxt, schema, child, 1); |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7377 | child = child->next; |
| 7378 | } else if (IS_SCHEMA(child, "attributeGroup")) { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 7379 | xmlSchemaParseAttributeGroup(ctxt, schema, child, 1); |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7380 | child = child->next; |
| 7381 | } else if (IS_SCHEMA(child, "group")) { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 7382 | xmlSchemaParseGroup(ctxt, schema, child, 1); |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7383 | child = child->next; |
| 7384 | } else if (IS_SCHEMA(child, "notation")) { |
| 7385 | xmlSchemaParseNotation(ctxt, schema, child); |
| 7386 | child = child->next; |
| 7387 | } else { |
| 7388 | xmlSchemaPErr2(ctxt, NULL, child, |
| 7389 | XML_SCHEMAP_UNKNOWN_SCHEMAS_CHILD, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 7390 | "Unexpected element \"%s\" as child of <schema>.\n", |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7391 | child->name, NULL); |
| 7392 | child = child->next; |
| 7393 | } |
| 7394 | while (IS_SCHEMA(child, "annotation")) { |
| 7395 | annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 7396 | if (schema->annot == NULL) |
| 7397 | schema->annot = annot; |
| 7398 | else |
| 7399 | xmlSchemaFreeAnnot(annot); |
| 7400 | child = child->next; |
| 7401 | } |
| 7402 | } |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 7403 | ctxt->parentItem = NULL; |
| 7404 | ctxt->ctxtType = NULL; |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7405 | } |
| 7406 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 7407 | static xmlSchemaImportPtr |
| 7408 | xmlSchemaAddImport(xmlSchemaParserCtxtPtr ctxt, |
| 7409 | xmlHashTablePtr *imports, |
| 7410 | const xmlChar *nsName) |
| 7411 | { |
| 7412 | xmlSchemaImportPtr ret; |
| 7413 | |
| 7414 | if (*imports == NULL) { |
Daniel Veillard | b9e2f26 | 2005-01-23 23:48:34 +0000 | [diff] [blame] | 7415 | *imports = xmlHashCreateDict(10, ctxt->dict); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 7416 | if (*imports == NULL) { |
| 7417 | xmlSchemaPCustomErr(ctxt, |
| 7418 | XML_SCHEMAP_FAILED_BUILD_IMPORT, |
| 7419 | NULL, NULL, (xmlNodePtr) ctxt->doc, |
| 7420 | "Internal error: failed to build the import table", |
| 7421 | NULL); |
| 7422 | return (NULL); |
| 7423 | } |
| 7424 | } |
| 7425 | ret = (xmlSchemaImport*) xmlMalloc(sizeof(xmlSchemaImport)); |
| 7426 | if (ret == NULL) { |
| 7427 | xmlSchemaPErrMemory(NULL, "allocating import struct", NULL); |
| 7428 | return (NULL); |
| 7429 | } |
| 7430 | memset(ret, 0, sizeof(xmlSchemaImport)); |
| 7431 | if (nsName == NULL) |
| 7432 | nsName = XML_SCHEMAS_NO_NAMESPACE; |
| 7433 | xmlHashAddEntry(*imports, nsName, ret); |
| 7434 | |
| 7435 | return (ret); |
| 7436 | } |
| 7437 | |
| 7438 | static int |
| 7439 | xmlSchemaAcquireSchemaDoc(xmlSchemaParserCtxtPtr ctxt, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 7440 | xmlSchemaPtr schema, |
| 7441 | xmlNodePtr node, |
| 7442 | const xmlChar *nsName, |
| 7443 | const xmlChar *location, |
| 7444 | xmlDocPtr *doc, |
| 7445 | const xmlChar **targetNamespace, |
| 7446 | int absolute) |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 7447 | { |
| 7448 | xmlParserCtxtPtr parserCtxt; |
| 7449 | xmlSchemaImportPtr import; |
| 7450 | const xmlChar *ns; |
| 7451 | xmlNodePtr root; |
| 7452 | |
| 7453 | /* |
| 7454 | * NOTE: This will be used for <import>, <xsi:schemaLocation> and |
| 7455 | * <xsi:noNamespaceSchemaLocation>. |
| 7456 | */ |
| 7457 | *doc = NULL; |
| 7458 | /* |
| 7459 | * Given that the schemaLocation [attribute] is only a hint, it is open |
| 7460 | * to applications to ignore all but the first <import> for a given |
| 7461 | * namespace, regardless of the ·actual value· of schemaLocation, but |
| 7462 | * such a strategy risks missing useful information when new |
| 7463 | * schemaLocations are offered. |
| 7464 | * |
| 7465 | * XSV (ver 2.5-2) does use the first <import> which resolves to a valid schema. |
| 7466 | * Xerces-J (ver 2.5.1) ignores all but the first given <import> - regardless if |
| 7467 | * valid or not. |
| 7468 | * We will follow XSV here. |
| 7469 | */ |
| 7470 | if (location == NULL) { |
| 7471 | /* |
| 7472 | * Schema Document Location Strategy: |
| 7473 | * |
| 7474 | * 3 Based on the namespace name, identify an existing schema document, |
| 7475 | * either as a resource which is an XML document or a <schema> element |
| 7476 | * information item, in some local schema repository; |
| 7477 | * |
| 7478 | * 5 Attempt to resolve the namespace name to locate such a resource. |
| 7479 | * |
| 7480 | * NOTE: Those stategies are not supported, so we will skip. |
| 7481 | */ |
| 7482 | return (0); |
| 7483 | } |
| 7484 | if (nsName == NULL) |
| 7485 | ns = XML_SCHEMAS_NO_NAMESPACE; |
| 7486 | else |
| 7487 | ns = nsName; |
| 7488 | |
| 7489 | import = xmlHashLookup(schema->schemasImports, ns); |
| 7490 | if (import != NULL) { |
| 7491 | /* |
| 7492 | * There was a valid resource for the specified namespace already |
| 7493 | * defined, so skip. |
| 7494 | * TODO: This might be changed someday to allow import of |
| 7495 | * components from multiple documents for a single target namespace. |
| 7496 | */ |
| 7497 | return (0); |
| 7498 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 7499 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 7500 | /* |
| 7501 | * Schema Document Location Strategy: |
| 7502 | * |
| 7503 | * 2 Based on the location URI, identify an existing schema document, |
| 7504 | * either as a resource which is an XML document or a <schema> element |
| 7505 | * information item, in some local schema repository; |
| 7506 | * |
| 7507 | * 4 Attempt to resolve the location URI, to locate a resource on the |
| 7508 | * web which is or contains or references a <schema> element; |
| 7509 | * TODO: Hmm, I don't know if the reference stuff in 4. will work. |
| 7510 | * |
| 7511 | */ |
| 7512 | if ((absolute == 0) && (node != NULL)) { |
| 7513 | xmlChar *base, *URI; |
| 7514 | |
| 7515 | base = xmlNodeGetBase(node->doc, node); |
| 7516 | if (base == NULL) { |
| 7517 | URI = xmlBuildURI(location, node->doc->URL); |
| 7518 | } else { |
| 7519 | URI = xmlBuildURI(location, base); |
| 7520 | xmlFree(base); |
| 7521 | } |
| 7522 | if (URI != NULL) { |
| 7523 | location = xmlDictLookup(ctxt->dict, URI, -1); |
| 7524 | xmlFree(URI); |
| 7525 | } |
| 7526 | } |
| 7527 | parserCtxt = xmlNewParserCtxt(); |
| 7528 | if (parserCtxt == NULL) { |
| 7529 | xmlSchemaPErrMemory(NULL, "xmlSchemaParseImport: " |
| 7530 | "allocating a parser context", NULL); |
| 7531 | return(-1); |
Kasimier T. Buchcik | 5dd55d9 | 2004-11-26 12:35:21 +0000 | [diff] [blame] | 7532 | } |
| 7533 | |
| 7534 | if ((ctxt->dict != NULL) && (parserCtxt->dict != NULL)) { |
| 7535 | xmlDictFree(parserCtxt->dict); |
| 7536 | parserCtxt->dict = ctxt->dict; |
| 7537 | xmlDictReference(parserCtxt->dict); |
| 7538 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 7539 | |
| 7540 | *doc = xmlCtxtReadFile(parserCtxt, (const char *) location, |
| 7541 | NULL, SCHEMAS_PARSE_OPTIONS); |
| 7542 | |
| 7543 | /* |
| 7544 | * 2.1 The referent is (a fragment of) a resource which is an |
| 7545 | * XML document (see clause 1.1), which in turn corresponds to |
| 7546 | * a <schema> element information item in a well-formed information |
| 7547 | * set, which in turn corresponds to a valid schema. |
| 7548 | * TODO: What to do with the "fragment" stuff? |
| 7549 | * |
| 7550 | * 2.2 The referent is a <schema> element information item in |
| 7551 | * a well-formed information set, which in turn corresponds |
| 7552 | * to a valid schema. |
| 7553 | * NOTE: 2.2 won't apply, since only XML documents will be processed |
| 7554 | * here. |
| 7555 | */ |
| 7556 | if (*doc == NULL) { |
| 7557 | xmlErrorPtr lerr; |
| 7558 | /* |
| 7559 | * It is *not* an error for the application schema reference |
| 7560 | * strategy to fail. |
| 7561 | * |
| 7562 | * If the doc is NULL and the parser error is an IO error we |
| 7563 | * will assume that the resource could not be located or accessed. |
| 7564 | * |
| 7565 | * TODO: Try to find specific error codes to react only on |
| 7566 | * localisation failures. |
| 7567 | * |
| 7568 | * TODO, FIXME: Check the spec: is a namespace added to the imported |
| 7569 | * namespaces, even if the schemaLocation did not provide |
| 7570 | * a resource? I guess so, since omitting the "schemaLocation" |
| 7571 | * attribute, imports a namespace as well. |
| 7572 | */ |
| 7573 | lerr = xmlGetLastError(); |
| 7574 | if ((lerr != NULL) && (lerr->domain == XML_FROM_IO)) { |
| 7575 | xmlFreeParserCtxt(parserCtxt); |
| 7576 | return(0); |
| 7577 | } |
| 7578 | |
| 7579 | xmlSchemaPCustomErr(ctxt, |
| 7580 | XML_SCHEMAP_SRC_IMPORT_2_1, |
| 7581 | NULL, NULL, node, |
| 7582 | "Failed to parse the resource '%s' for import", |
| 7583 | location); |
| 7584 | xmlFreeParserCtxt(parserCtxt); |
| 7585 | return(XML_SCHEMAP_SRC_IMPORT_2_1); |
| 7586 | } |
| 7587 | xmlFreeParserCtxt(parserCtxt); |
| 7588 | |
| 7589 | root = xmlDocGetRootElement(*doc); |
| 7590 | if (root == NULL) { |
| 7591 | xmlSchemaPCustomErr(ctxt, |
| 7592 | XML_SCHEMAP_SRC_IMPORT_2_1, |
| 7593 | NULL, NULL, node, |
| 7594 | "The XML document '%s' to be imported has no document " |
| 7595 | "element", location); |
| 7596 | xmlFreeDoc(*doc); |
| 7597 | *doc = NULL; |
| 7598 | return (XML_SCHEMAP_SRC_IMPORT_2_1); |
| 7599 | } |
| 7600 | |
| 7601 | xmlSchemaCleanupDoc(ctxt, root); |
| 7602 | |
| 7603 | if (!IS_SCHEMA(root, "schema")) { |
| 7604 | xmlSchemaPCustomErr(ctxt, |
| 7605 | XML_SCHEMAP_SRC_IMPORT_2_1, |
| 7606 | NULL, NULL, node, |
| 7607 | "The XML document '%s' to be imported is not a XML schema document", |
| 7608 | location); |
| 7609 | xmlFreeDoc(*doc); |
| 7610 | *doc = NULL; |
| 7611 | return (XML_SCHEMAP_SRC_IMPORT_2_1); |
| 7612 | } |
| 7613 | *targetNamespace = xmlSchemaGetProp(ctxt, root, "targetNamespace"); |
| 7614 | /* |
| 7615 | * Schema Representation Constraint: Import Constraints and Semantics |
| 7616 | */ |
| 7617 | if (nsName == NULL) { |
| 7618 | if (*targetNamespace != NULL) { |
| 7619 | xmlSchemaPCustomErr(ctxt, |
| 7620 | XML_SCHEMAP_SRC_IMPORT_3_2, |
| 7621 | NULL, NULL, node, |
| 7622 | "The XML schema to be imported is not expected " |
| 7623 | "to have a target namespace; this differs from " |
| 7624 | "its target namespace of '%s'", *targetNamespace); |
| 7625 | xmlFreeDoc(*doc); |
| 7626 | *doc = NULL; |
| 7627 | return (XML_SCHEMAP_SRC_IMPORT_3_2); |
| 7628 | } |
| 7629 | } else { |
| 7630 | if (*targetNamespace == NULL) { |
| 7631 | xmlSchemaPCustomErr(ctxt, |
| 7632 | XML_SCHEMAP_SRC_IMPORT_3_1, |
| 7633 | NULL, NULL, node, |
| 7634 | "The XML schema to be imported is expected to have a target " |
| 7635 | "namespace of '%s'", nsName); |
| 7636 | xmlFreeDoc(*doc); |
| 7637 | *doc = NULL; |
| 7638 | return (XML_SCHEMAP_SRC_IMPORT_3_1); |
| 7639 | } else if (!xmlStrEqual(*targetNamespace, nsName)) { |
| 7640 | xmlSchemaPCustomErrExt(ctxt, |
| 7641 | XML_SCHEMAP_SRC_IMPORT_3_1, |
| 7642 | NULL, NULL, node, |
| 7643 | "The XML schema to be imported is expected to have a " |
| 7644 | "target namespace of '%s'; this differs from " |
| 7645 | "its target namespace of '%s'", |
| 7646 | nsName, *targetNamespace, NULL); |
| 7647 | xmlFreeDoc(*doc); |
| 7648 | *doc = NULL; |
| 7649 | return (XML_SCHEMAP_SRC_IMPORT_3_1); |
| 7650 | } |
| 7651 | } |
| 7652 | |
| 7653 | import = xmlSchemaAddImport(ctxt, &(schema->schemasImports), nsName); |
| 7654 | if (import == NULL) { |
| 7655 | xmlSchemaPCustomErr(ctxt, XML_SCHEMAP_FAILED_BUILD_IMPORT, |
| 7656 | NULL, NULL, NULL, |
| 7657 | "Internal error: xmlSchemaAcquireSchemaDoc, " |
| 7658 | "failed to build import table", NULL); |
| 7659 | xmlFreeDoc(*doc); |
| 7660 | *doc = NULL; |
| 7661 | return (-1); |
| 7662 | } |
| 7663 | import->schemaLocation = location; |
| 7664 | import->doc = *doc; |
| 7665 | return (0); |
| 7666 | } |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7667 | |
| 7668 | /** |
| 7669 | * xmlSchemaParseImport: |
| 7670 | * @ctxt: a schema validation context |
| 7671 | * @schema: the schema being built |
| 7672 | * @node: a subtree containing XML Schema informations |
| 7673 | * |
| 7674 | * parse a XML schema Import definition |
| 7675 | * *WARNING* this interface is highly subject to change |
| 7676 | * |
| 7677 | * Returns 0 in case of success, a positive error code if |
| 7678 | * not valid and -1 in case of an internal error. |
| 7679 | */ |
| 7680 | static int |
| 7681 | xmlSchemaParseImport(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
| 7682 | xmlNodePtr node) |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 7683 | { |
| 7684 | xmlNodePtr child; |
| 7685 | const xmlChar *namespace = NULL; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7686 | const xmlChar *schemaLocation = NULL; |
| 7687 | const xmlChar *targetNamespace, *oldTNS, *url; |
| 7688 | xmlAttrPtr attr; |
| 7689 | xmlDocPtr doc; |
| 7690 | xmlNodePtr root; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 7691 | int flags, ret = 0; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7692 | |
| 7693 | |
| 7694 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 7695 | return (-1); |
| 7696 | |
| 7697 | /* |
| 7698 | * Check for illegal attributes. |
| 7699 | */ |
| 7700 | attr = node->properties; |
| 7701 | while (attr != NULL) { |
| 7702 | if (attr->ns == NULL) { |
| 7703 | if ((!xmlStrEqual(attr->name, BAD_CAST "id")) && |
| 7704 | (!xmlStrEqual(attr->name, BAD_CAST "namespace")) && |
| 7705 | (!xmlStrEqual(attr->name, BAD_CAST "schemaLocation"))) { |
| 7706 | xmlSchemaPIllegalAttrErr(ctxt, |
| 7707 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 7708 | NULL, NULL, attr); |
| 7709 | } |
| 7710 | } else if (xmlStrEqual(attr->ns->href, xmlSchemaNs)) { |
| 7711 | xmlSchemaPIllegalAttrErr(ctxt, |
| 7712 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 7713 | NULL, NULL, attr); |
| 7714 | } |
| 7715 | attr = attr->next; |
| 7716 | } |
| 7717 | /* |
| 7718 | * Extract and validate attributes. |
| 7719 | */ |
| 7720 | if (xmlSchemaPValAttr(ctxt, NULL, NULL, node, |
| 7721 | "namespace", xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYURI), |
| 7722 | &namespace) != 0) { |
| 7723 | xmlSchemaPSimpleTypeErr(ctxt, |
| 7724 | XML_SCHEMAP_IMPORT_NAMESPACE_NOT_URI, |
| 7725 | NULL, NULL, node, |
| 7726 | xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYURI), |
| 7727 | NULL, namespace, NULL, NULL, NULL); |
| 7728 | return (XML_SCHEMAP_IMPORT_NAMESPACE_NOT_URI); |
| 7729 | } |
| 7730 | |
| 7731 | if (xmlSchemaPValAttr(ctxt, NULL, NULL, node, |
| 7732 | "schemaLocation", xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYURI), |
| 7733 | &schemaLocation) != 0) { |
| 7734 | xmlSchemaPSimpleTypeErr(ctxt, |
| 7735 | XML_SCHEMAP_IMPORT_SCHEMA_NOT_URI, |
| 7736 | NULL, NULL, node, |
| 7737 | xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYURI), |
| 7738 | NULL, namespace, NULL, NULL, NULL); |
| 7739 | return (XML_SCHEMAP_IMPORT_SCHEMA_NOT_URI); |
| 7740 | } |
| 7741 | /* |
| 7742 | * And now for the children... |
| 7743 | */ |
| 7744 | child = node->children; |
| 7745 | if (IS_SCHEMA(child, "annotation")) { |
| 7746 | /* |
| 7747 | * the annotation here is simply discarded ... |
| 7748 | */ |
| 7749 | child = child->next; |
| 7750 | } |
| 7751 | if (child != NULL) { |
| 7752 | xmlSchemaPContentErr(ctxt, |
| 7753 | XML_SCHEMAP_UNKNOWN_IMPORT_CHILD, |
| 7754 | NULL, NULL, node, child, NULL, |
| 7755 | "(annotation?)"); |
| 7756 | } |
| 7757 | /* |
| 7758 | * Apply additional constraints. |
| 7759 | */ |
| 7760 | if (namespace != NULL) { |
| 7761 | /* |
| 7762 | * 1.1 If the namespace [attribute] is present, then its ·actual value· |
| 7763 | * must not match the ·actual value· of the enclosing <schema>'s |
| 7764 | * targetNamespace [attribute]. |
| 7765 | */ |
| 7766 | if (xmlStrEqual(schema->targetNamespace, namespace)) { |
| 7767 | xmlSchemaPCustomErr(ctxt, |
| 7768 | XML_SCHEMAP_SRC_IMPORT_1_1, |
| 7769 | NULL, NULL, node, |
| 7770 | "The value of the attribute 'namespace' must not match " |
| 7771 | "the target namespace '%s' of the importing schema", |
| 7772 | schema->targetNamespace); |
| 7773 | return (XML_SCHEMAP_SRC_IMPORT_1_1); |
| 7774 | } |
| 7775 | } else { |
| 7776 | /* |
| 7777 | * 1.2 If the namespace [attribute] is not present, then the enclosing |
| 7778 | * <schema> must have a targetNamespace [attribute]. |
| 7779 | */ |
| 7780 | if (schema->targetNamespace == NULL) { |
| 7781 | xmlSchemaPCustomErr(ctxt, |
| 7782 | XML_SCHEMAP_SRC_IMPORT_1_2, |
| 7783 | NULL, NULL, node, |
| 7784 | "The attribute 'namespace' must be existent if " |
| 7785 | "the importing schema has no target namespace", |
| 7786 | NULL); |
| 7787 | return (XML_SCHEMAP_SRC_IMPORT_1_2); |
| 7788 | } |
| 7789 | } |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7790 | /* |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 7791 | * Locate and aquire the schema document. |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7792 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 7793 | ret = xmlSchemaAcquireSchemaDoc(ctxt, schema, node, namespace, |
| 7794 | schemaLocation, &doc, &targetNamespace, 0); |
| 7795 | if (ret != 0) { |
| 7796 | if (doc != NULL) |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7797 | xmlFreeDoc(doc); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 7798 | return (ret); |
| 7799 | } else if (doc != NULL) { |
| 7800 | /* |
| 7801 | * Save and reset the context & schema. |
| 7802 | */ |
| 7803 | url = ctxt->URL; |
| 7804 | /* TODO: Is using the doc->URL here correct? */ |
| 7805 | ctxt->URL = doc->URL; |
| 7806 | flags = schema->flags; |
| 7807 | oldTNS = schema->targetNamespace; |
| 7808 | /* |
| 7809 | * Parse the schema. |
| 7810 | */ |
| 7811 | root = xmlDocGetRootElement(doc); |
| 7812 | xmlSchemaClearSchemaDefaults(schema); |
| 7813 | xmlSchemaParseSchemaDefaults(ctxt, schema, root); |
| 7814 | schema->targetNamespace = targetNamespace; |
| 7815 | xmlSchemaParseSchemaTopLevel(ctxt, schema, root->children); |
| 7816 | /* |
| 7817 | * Restore the context & schema. |
| 7818 | */ |
| 7819 | schema->flags = flags; |
| 7820 | schema->targetNamespace = oldTNS; |
| 7821 | ctxt->URL = url; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7822 | } |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7823 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 7824 | return (0); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7825 | } |
| 7826 | |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7827 | /** |
| 7828 | * xmlSchemaParseInclude: |
| 7829 | * @ctxt: a schema validation context |
| 7830 | * @schema: the schema being built |
| 7831 | * @node: a subtree containing XML Schema informations |
| 7832 | * |
| 7833 | * parse a XML schema Include definition |
| 7834 | * |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 7835 | * Returns -1 in case of error, 0 if the declaration is improper and |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7836 | * 1 in case of success. |
| 7837 | */ |
| 7838 | static int |
| 7839 | xmlSchemaParseInclude(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
| 7840 | xmlNodePtr node) |
| 7841 | { |
| 7842 | xmlNodePtr child = NULL; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 7843 | const xmlChar *schemaLocation, *targetNamespace; |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7844 | xmlDocPtr doc; |
| 7845 | xmlNodePtr root; |
| 7846 | xmlSchemaIncludePtr include; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 7847 | int wasConvertingNs = 0; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7848 | xmlAttrPtr attr; |
| 7849 | int saveFlags; |
Kasimier T. Buchcik | 5dd55d9 | 2004-11-26 12:35:21 +0000 | [diff] [blame] | 7850 | xmlParserCtxtPtr parserCtxt; |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7851 | |
| 7852 | |
| 7853 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 7854 | return (-1); |
| 7855 | |
| 7856 | /* |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7857 | * Check for illegal attributes. |
| 7858 | */ |
| 7859 | attr = node->properties; |
| 7860 | while (attr != NULL) { |
| 7861 | if (attr->ns == NULL) { |
| 7862 | if ((!xmlStrEqual(attr->name, BAD_CAST "id")) && |
| 7863 | (!xmlStrEqual(attr->name, BAD_CAST "schemaLocation"))) { |
| 7864 | xmlSchemaPIllegalAttrErr(ctxt, |
| 7865 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 7866 | NULL, NULL, attr); |
| 7867 | } |
| 7868 | } else if (xmlStrEqual(attr->ns->href, xmlSchemaNs)) { |
| 7869 | xmlSchemaPIllegalAttrErr(ctxt, |
| 7870 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 7871 | NULL, NULL, attr); |
| 7872 | } |
| 7873 | attr = attr->next; |
| 7874 | } |
| 7875 | /* |
| 7876 | * Extract and validate attributes. |
| 7877 | */ |
| 7878 | /* |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7879 | * Preliminary step, extract the URI-Reference for the include and |
| 7880 | * make an URI from the base. |
| 7881 | */ |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7882 | attr = xmlSchemaGetPropNode(node, "schemaLocation"); |
| 7883 | if (attr != NULL) { |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7884 | xmlChar *base = NULL; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7885 | xmlChar *uri = NULL; |
| 7886 | |
| 7887 | if (xmlSchemaPValAttrNode(ctxt, NULL, NULL, attr, |
| 7888 | xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYURI), &schemaLocation) != 0) |
| 7889 | return (-1); |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7890 | base = xmlNodeGetBase(node->doc, node); |
| 7891 | if (base == NULL) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7892 | uri = xmlBuildURI(schemaLocation, node->doc->URL); |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7893 | } else { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7894 | uri = xmlBuildURI(schemaLocation, base); |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7895 | xmlFree(base); |
| 7896 | } |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7897 | if (uri != NULL) { |
| 7898 | schemaLocation = xmlDictLookup(ctxt->dict, uri, -1); |
| 7899 | xmlFree(uri); |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7900 | } |
| 7901 | } else { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7902 | xmlSchemaPMissingAttrErr(ctxt, |
| 7903 | XML_SCHEMAP_INCLUDE_SCHEMA_NO_URI, |
| 7904 | NULL, NULL, node, "schemaLocation", NULL); |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7905 | return (-1); |
| 7906 | } |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7907 | /* |
| 7908 | * And now for the children... |
| 7909 | */ |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7910 | child = node->children; |
| 7911 | while (IS_SCHEMA(child, "annotation")) { |
| 7912 | /* |
| 7913 | * the annotations here are simply discarded ... |
| 7914 | */ |
| 7915 | child = child->next; |
| 7916 | } |
| 7917 | if (child != NULL) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7918 | xmlSchemaPContentErr(ctxt, |
| 7919 | XML_SCHEMAP_UNKNOWN_INCLUDE_CHILD, |
| 7920 | NULL, NULL, node, child, NULL, |
| 7921 | "(annotation?)"); |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7922 | } |
| 7923 | |
| 7924 | /* |
| 7925 | * First step is to parse the input document into an DOM/Infoset |
| 7926 | */ |
Kasimier T. Buchcik | 5dd55d9 | 2004-11-26 12:35:21 +0000 | [diff] [blame] | 7927 | /* |
| 7928 | * TODO: Use xmlCtxtReadFile to share the dictionary. |
| 7929 | */ |
| 7930 | parserCtxt = xmlNewParserCtxt(); |
| 7931 | if (parserCtxt == NULL) { |
| 7932 | xmlSchemaPErrMemory(NULL, "xmlSchemaParseInclude: " |
| 7933 | "allocating a parser context", NULL); |
| 7934 | return(-1); |
| 7935 | } |
| 7936 | |
| 7937 | if ((ctxt->dict != NULL) && (parserCtxt->dict != NULL)) { |
| 7938 | xmlDictFree(parserCtxt->dict); |
| 7939 | parserCtxt->dict = ctxt->dict; |
| 7940 | xmlDictReference(parserCtxt->dict); |
| 7941 | } |
| 7942 | |
| 7943 | doc = xmlCtxtReadFile(parserCtxt, (const char *) schemaLocation, |
| 7944 | NULL, SCHEMAS_PARSE_OPTIONS); |
| 7945 | xmlFreeParserCtxt(parserCtxt); |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7946 | if (doc == NULL) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7947 | /* |
| 7948 | * TODO: It is not an error for the ·actual value· of the |
| 7949 | * schemaLocation [attribute] to fail to resolve it all, in which |
| 7950 | * case no corresponding inclusion is performed. |
| 7951 | * So do we need a warning report here? |
| 7952 | */ |
| 7953 | xmlSchemaPCustomErr(ctxt, |
| 7954 | XML_SCHEMAP_FAILED_LOAD, |
| 7955 | NULL, NULL, node, |
| 7956 | "Failed to load the document '%s' for inclusion", schemaLocation); |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7957 | return(-1); |
| 7958 | } |
| 7959 | |
| 7960 | /* |
| 7961 | * Then extract the root of the schema |
| 7962 | */ |
| 7963 | root = xmlDocGetRootElement(doc); |
| 7964 | if (root == NULL) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7965 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 7966 | XML_SCHEMAP_NOROOT, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7967 | NULL, NULL, node, |
| 7968 | "The included document '%s' has no document " |
| 7969 | "element", schemaLocation); |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7970 | xmlFreeDoc(doc); |
| 7971 | return (-1); |
| 7972 | } |
| 7973 | |
| 7974 | /* |
| 7975 | * Remove all the blank text nodes |
| 7976 | */ |
| 7977 | xmlSchemaCleanupDoc(ctxt, root); |
| 7978 | |
| 7979 | /* |
| 7980 | * Check the schemas top level element |
| 7981 | */ |
| 7982 | if (!IS_SCHEMA(root, "schema")) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7983 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 7984 | XML_SCHEMAP_NOT_SCHEMA, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7985 | NULL, NULL, node, |
| 7986 | "The document '%s' to be included is not a schema document", |
| 7987 | schemaLocation); |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 7988 | xmlFreeDoc(doc); |
| 7989 | return (-1); |
| 7990 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 7991 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 7992 | targetNamespace = xmlSchemaGetProp(ctxt, root, "targetNamespace"); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 7993 | /* |
| 7994 | * 2.1 SII has a targetNamespace [attribute], and its ·actual |
| 7995 | * value· is identical to the ·actual value· of the targetNamespace |
| 7996 | * [attribute] of SIIÂ’ (which must have such an [attribute]). |
| 7997 | */ |
| 7998 | if (targetNamespace != NULL) { |
| 7999 | if (schema->targetNamespace == NULL) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8000 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 8001 | XML_SCHEMAP_SRC_INCLUDE, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8002 | NULL, NULL, node, |
| 8003 | "The target namespace of the included schema " |
| 8004 | "'%s' has to be absent, since the including schema " |
| 8005 | "has no target namespace", |
| 8006 | schemaLocation); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 8007 | xmlFreeDoc(doc); |
| 8008 | return (-1); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8009 | } else if (!xmlStrEqual(targetNamespace, schema->targetNamespace)) { |
| 8010 | xmlSchemaPCustomErrExt(ctxt, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 8011 | XML_SCHEMAP_SRC_INCLUDE, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8012 | NULL, NULL, node, |
| 8013 | "The target namespace '%s' of the included schema '%s' " |
| 8014 | "differs from '%s' of the including schema", |
| 8015 | targetNamespace, schemaLocation, schema->targetNamespace); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 8016 | xmlFreeDoc(doc); |
| 8017 | return (-1); |
| 8018 | } |
| 8019 | } else if (schema->targetNamespace != NULL) { |
| 8020 | if ((schema->flags & XML_SCHEMAS_INCLUDING_CONVERT_NS) == 0) { |
| 8021 | schema->flags |= XML_SCHEMAS_INCLUDING_CONVERT_NS; |
| 8022 | } else |
| 8023 | wasConvertingNs = 1; |
| 8024 | } |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 8025 | /* |
| 8026 | * register the include |
| 8027 | */ |
| 8028 | include = (xmlSchemaIncludePtr) xmlMalloc(sizeof(xmlSchemaInclude)); |
| 8029 | if (include == NULL) { |
| 8030 | xmlSchemaPErrMemory(ctxt, "allocating included schema", NULL); |
| 8031 | xmlFreeDoc(doc); |
| 8032 | return (-1); |
| 8033 | } |
| 8034 | |
| 8035 | memset(include, 0, sizeof(xmlSchemaInclude)); |
| 8036 | include->schemaLocation = xmlDictLookup(ctxt->dict, schemaLocation, -1); |
| 8037 | include->doc = doc; |
| 8038 | include->next = schema->includes; |
| 8039 | schema->includes = include; |
| 8040 | |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 8041 | /* |
| 8042 | * parse the declarations in the included file like if they |
| 8043 | * were in the original file. |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 8044 | */ |
| 8045 | /* |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8046 | * TODO: The complete validation of the <schema> element is not done. |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 8047 | */ |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8048 | /* |
| 8049 | * The default values ("blockDefault", "elementFormDefault", etc.) |
| 8050 | * are set to the values of the included schema and restored afterwards. |
| 8051 | */ |
| 8052 | saveFlags = schema->flags; |
| 8053 | xmlSchemaClearSchemaDefaults(schema); |
| 8054 | xmlSchemaParseSchemaDefaults(ctxt, schema, root); |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 8055 | xmlSchemaParseSchemaTopLevel(ctxt, schema, root->children); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8056 | schema->flags = saveFlags; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 8057 | /* |
| 8058 | * Remove the converting flag. |
| 8059 | */ |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8060 | if ((wasConvertingNs == 0) && |
| 8061 | (schema->flags & XML_SCHEMAS_INCLUDING_CONVERT_NS)) |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 8062 | schema->flags ^= XML_SCHEMAS_INCLUDING_CONVERT_NS; |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 8063 | return (1); |
| 8064 | } |
| 8065 | |
| 8066 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8067 | * xmlSchemaParseChoice: |
| 8068 | * @ctxt: a schema validation context |
| 8069 | * @schema: the schema being built |
| 8070 | * @node: a subtree containing XML Schema informations |
| 8071 | * |
| 8072 | * parse a XML schema Choice definition |
| 8073 | * *WARNING* this interface is highly subject to change |
| 8074 | * |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 8075 | * Returns -1 in case of error, 0 if the declaration is improper and |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8076 | * 1 in case of success. |
| 8077 | */ |
| 8078 | static xmlSchemaTypePtr |
| 8079 | xmlSchemaParseChoice(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8080 | xmlNodePtr node) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8081 | { |
| 8082 | xmlSchemaTypePtr type, subtype, last = NULL; |
| 8083 | xmlNodePtr child = NULL; |
| 8084 | xmlChar name[30]; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8085 | xmlAttrPtr attr; |
Kasimier T. Buchcik | 91feaf8 | 2004-11-12 14:04:58 +0000 | [diff] [blame] | 8086 | const xmlChar *oldcontainer; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8087 | |
| 8088 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 8089 | return (NULL); |
| 8090 | |
| 8091 | |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 8092 | snprintf((char *) name, 30, "#ch%d", ctxt->counter++ + 1); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8093 | type = xmlSchemaAddType(ctxt, schema, name, NULL, node); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8094 | if (type == NULL) |
| 8095 | return (NULL); |
| 8096 | type->node = node; |
| 8097 | type->type = XML_SCHEMA_TYPE_CHOICE; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8098 | /* |
| 8099 | * Check for illegal attributes. |
| 8100 | */ |
| 8101 | attr = node->properties; |
| 8102 | while (attr != NULL) { |
| 8103 | if (attr->ns == NULL) { |
| 8104 | if ((!xmlStrEqual(attr->name, BAD_CAST "id")) && |
| 8105 | (!xmlStrEqual(attr->name, BAD_CAST "maxOccurs")) && |
| 8106 | (!xmlStrEqual(attr->name, BAD_CAST "minOccurs"))) { |
| 8107 | xmlSchemaPIllegalAttrErr(ctxt, |
| 8108 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 8109 | NULL, type, attr); |
| 8110 | } |
| 8111 | } else if (xmlStrEqual(attr->ns->href, xmlSchemaNs)) { |
| 8112 | xmlSchemaPIllegalAttrErr(ctxt, |
| 8113 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 8114 | NULL, type, attr); |
| 8115 | } |
| 8116 | attr = attr->next; |
| 8117 | } |
| 8118 | /* |
| 8119 | * Extract and validate attributes. |
| 8120 | */ |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 8121 | type->id = xmlSchemaGetProp(ctxt, node, "id"); |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 8122 | type->minOccurs = xmlGetMinOccurs(ctxt, node, 0, -1, 1, "nonNegativeInteger"); |
| 8123 | type->maxOccurs = xmlGetMaxOccurs(ctxt, node, 0, UNBOUNDED, 1, |
| 8124 | "(nonNegativeInteger | unbounded)"); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8125 | /* |
| 8126 | * And now for the children... |
| 8127 | */ |
Kasimier T. Buchcik | 91feaf8 | 2004-11-12 14:04:58 +0000 | [diff] [blame] | 8128 | oldcontainer = ctxt->container; |
| 8129 | ctxt->container = (const xmlChar *) name; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8130 | child = node->children; |
| 8131 | if (IS_SCHEMA(child, "annotation")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8132 | type->annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 8133 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8134 | } |
| 8135 | while ((IS_SCHEMA(child, "element")) || |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8136 | (IS_SCHEMA(child, "group")) || |
| 8137 | (IS_SCHEMA(child, "any")) || |
| 8138 | (IS_SCHEMA(child, "choice")) || |
| 8139 | (IS_SCHEMA(child, "sequence"))) { |
| 8140 | subtype = NULL; |
| 8141 | if (IS_SCHEMA(child, "element")) { |
| 8142 | subtype = (xmlSchemaTypePtr) |
| 8143 | xmlSchemaParseElement(ctxt, schema, child, 0); |
| 8144 | } else if (IS_SCHEMA(child, "group")) { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 8145 | subtype = xmlSchemaParseGroup(ctxt, schema, child, 0); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8146 | } else if (IS_SCHEMA(child, "any")) { |
| 8147 | subtype = xmlSchemaParseAny(ctxt, schema, child); |
| 8148 | } else if (IS_SCHEMA(child, "sequence")) { |
| 8149 | subtype = xmlSchemaParseSequence(ctxt, schema, child); |
| 8150 | } else if (IS_SCHEMA(child, "choice")) { |
| 8151 | subtype = xmlSchemaParseChoice(ctxt, schema, child); |
| 8152 | } |
| 8153 | if (subtype != NULL) { |
| 8154 | if (last == NULL) { |
| 8155 | type->subtypes = subtype; |
| 8156 | last = subtype; |
| 8157 | } else { |
| 8158 | last->next = subtype; |
| 8159 | last = subtype; |
| 8160 | } |
| 8161 | last->next = NULL; |
| 8162 | } |
| 8163 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8164 | } |
| 8165 | if (child != NULL) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8166 | /* TODO: error code. */ |
| 8167 | xmlSchemaPContentErr(ctxt, |
| 8168 | XML_SCHEMAP_UNKNOWN_CHOICE_CHILD, |
| 8169 | NULL, type, node, child, NULL, |
| 8170 | "(annotation?, (element | group | choice | sequence | any)*)"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8171 | } |
Kasimier T. Buchcik | 91feaf8 | 2004-11-12 14:04:58 +0000 | [diff] [blame] | 8172 | ctxt->container = oldcontainer; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8173 | return (type); |
| 8174 | } |
| 8175 | |
| 8176 | /** |
| 8177 | * xmlSchemaParseSequence: |
| 8178 | * @ctxt: a schema validation context |
| 8179 | * @schema: the schema being built |
| 8180 | * @node: a subtree containing XML Schema informations |
| 8181 | * |
| 8182 | * parse a XML schema Sequence definition |
| 8183 | * *WARNING* this interface is highly subject to change |
| 8184 | * |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 8185 | * Returns -1 in case of error, 0 if the declaration is improper and |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8186 | * 1 in case of success. |
| 8187 | */ |
| 8188 | static xmlSchemaTypePtr |
| 8189 | xmlSchemaParseSequence(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8190 | xmlNodePtr node) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8191 | { |
| 8192 | xmlSchemaTypePtr type, subtype, last = NULL; |
| 8193 | xmlNodePtr child = NULL; |
| 8194 | xmlChar name[30]; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8195 | xmlAttrPtr attr; |
| 8196 | const xmlChar *oldcontainer; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8197 | |
| 8198 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 8199 | return (NULL); |
| 8200 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8201 | oldcontainer = ctxt->container; |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 8202 | snprintf((char *) name, 30, "#seq%d", ctxt->counter++ + 1); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8203 | type = xmlSchemaAddType(ctxt, schema, name, NULL, node); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8204 | if (type == NULL) |
| 8205 | return (NULL); |
| 8206 | type->node = node; |
| 8207 | type->type = XML_SCHEMA_TYPE_SEQUENCE; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8208 | /* |
| 8209 | * Check for illegal attributes. |
| 8210 | */ |
| 8211 | attr = node->properties; |
| 8212 | while (attr != NULL) { |
| 8213 | if (attr->ns == NULL) { |
| 8214 | if ((!xmlStrEqual(attr->name, BAD_CAST "id")) && |
| 8215 | (!xmlStrEqual(attr->name, BAD_CAST "maxOccurs")) && |
| 8216 | (!xmlStrEqual(attr->name, BAD_CAST "minOccurs"))) { |
| 8217 | xmlSchemaPIllegalAttrErr(ctxt, |
| 8218 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 8219 | NULL, type, attr); |
| 8220 | } |
| 8221 | } else if (xmlStrEqual(attr->ns->href, xmlSchemaNs)) { |
| 8222 | xmlSchemaPIllegalAttrErr(ctxt, |
| 8223 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 8224 | NULL, type, attr); |
| 8225 | } |
| 8226 | attr = attr->next; |
| 8227 | } |
| 8228 | /* |
| 8229 | * Extract and validate attributes. |
| 8230 | */ |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 8231 | type->id = xmlSchemaGetProp(ctxt, node, "id"); |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 8232 | type->minOccurs = xmlGetMinOccurs(ctxt, node, 0, -1, 1, "nonNegativeInteger"); |
| 8233 | type->maxOccurs = xmlGetMaxOccurs(ctxt, node, 0, UNBOUNDED, 1, |
| 8234 | "(nonNegativeInteger | unbounded)"); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8235 | /* |
| 8236 | * And now for the children... |
| 8237 | */ |
| 8238 | ctxt->container = (const xmlChar *) name; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8239 | child = node->children; |
| 8240 | if (IS_SCHEMA(child, "annotation")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8241 | type->annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 8242 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8243 | } |
| 8244 | while ((IS_SCHEMA(child, "element")) || |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8245 | (IS_SCHEMA(child, "group")) || |
| 8246 | (IS_SCHEMA(child, "any")) || |
| 8247 | (IS_SCHEMA(child, "choice")) || |
| 8248 | (IS_SCHEMA(child, "sequence"))) { |
| 8249 | subtype = NULL; |
| 8250 | if (IS_SCHEMA(child, "element")) { |
| 8251 | subtype = (xmlSchemaTypePtr) |
| 8252 | xmlSchemaParseElement(ctxt, schema, child, 0); |
| 8253 | } else if (IS_SCHEMA(child, "group")) { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 8254 | subtype = xmlSchemaParseGroup(ctxt, schema, child, 0); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8255 | } else if (IS_SCHEMA(child, "any")) { |
| 8256 | subtype = xmlSchemaParseAny(ctxt, schema, child); |
| 8257 | } else if (IS_SCHEMA(child, "choice")) { |
| 8258 | subtype = xmlSchemaParseChoice(ctxt, schema, child); |
| 8259 | } else if (IS_SCHEMA(child, "sequence")) { |
| 8260 | subtype = xmlSchemaParseSequence(ctxt, schema, child); |
| 8261 | } |
| 8262 | if (subtype != NULL) { |
| 8263 | if (last == NULL) { |
| 8264 | type->subtypes = subtype; |
| 8265 | last = subtype; |
| 8266 | } else { |
| 8267 | last->next = subtype; |
| 8268 | last = subtype; |
| 8269 | } |
| 8270 | last->next = NULL; |
| 8271 | } |
| 8272 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8273 | } |
| 8274 | if (child != NULL) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8275 | xmlSchemaPContentErr(ctxt, |
| 8276 | XML_SCHEMAP_UNKNOWN_SEQUENCE_CHILD, |
| 8277 | NULL, type, node, child, NULL, |
| 8278 | "(annotation?, (element | group | choice | sequence | any)*)"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8279 | } |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8280 | ctxt->container = oldcontainer; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8281 | |
| 8282 | return (type); |
| 8283 | } |
| 8284 | |
| 8285 | /** |
| 8286 | * xmlSchemaParseRestriction: |
| 8287 | * @ctxt: a schema validation context |
| 8288 | * @schema: the schema being built |
| 8289 | * @node: a subtree containing XML Schema informations |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8290 | * |
| 8291 | * parse a XML schema Restriction definition |
| 8292 | * *WARNING* this interface is highly subject to change |
| 8293 | * |
| 8294 | * Returns the type definition or NULL in case of error |
| 8295 | */ |
| 8296 | static xmlSchemaTypePtr |
| 8297 | xmlSchemaParseRestriction(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 8298 | xmlNodePtr node) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8299 | { |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 8300 | xmlSchemaTypePtr type, subtype; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8301 | xmlNodePtr child = NULL; |
| 8302 | xmlChar name[30]; |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 8303 | const xmlChar *oldcontainer; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8304 | xmlAttrPtr attr; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8305 | |
| 8306 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 8307 | return (NULL); |
| 8308 | |
| 8309 | oldcontainer = ctxt->container; |
| 8310 | |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 8311 | snprintf((char *) name, 30, "#restr%d", ctxt->counter++ + 1); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8312 | type = xmlSchemaAddType(ctxt, schema, name, NULL, node); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8313 | if (type == NULL) |
| 8314 | return (NULL); |
Daniel Veillard | 4e5d665 | 2004-06-29 21:01:12 +0000 | [diff] [blame] | 8315 | type->type = XML_SCHEMA_TYPE_RESTRICTION; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8316 | type->node = node; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8317 | /* |
| 8318 | * Check for illegal attributes. |
| 8319 | */ |
| 8320 | attr = node->properties; |
| 8321 | while (attr != NULL) { |
| 8322 | if (attr->ns == NULL) { |
| 8323 | if ((!xmlStrEqual(attr->name, BAD_CAST "id")) && |
| 8324 | (!xmlStrEqual(attr->name, BAD_CAST "base"))) { |
| 8325 | xmlSchemaPIllegalAttrErr(ctxt, |
| 8326 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 8327 | NULL, type, attr); |
| 8328 | } |
| 8329 | } else if (xmlStrEqual(attr->ns->href, xmlSchemaNs)) { |
| 8330 | xmlSchemaPIllegalAttrErr(ctxt, |
| 8331 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 8332 | NULL, type, attr); |
| 8333 | } |
| 8334 | attr = attr->next; |
| 8335 | } |
| 8336 | /* |
| 8337 | * Extract and validate attributes. |
| 8338 | */ |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 8339 | type->id = xmlSchemaGetProp(ctxt, node, "id"); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8340 | /* |
| 8341 | * Attribute "base". |
| 8342 | */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8343 | type->base = xmlGetQNameProp(ctxt, node, "base", &(type->baseNs)); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 8344 | if ((type->base == NULL) && |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8345 | (ctxt->ctxtType->type == XML_SCHEMA_TYPE_COMPLEX)) { |
| 8346 | /* TODO: Think about the error code. */ |
| 8347 | xmlSchemaPMissingAttrErr(ctxt, |
| 8348 | XML_SCHEMAP_RESTRICTION_NONAME_NOREF, |
| 8349 | NULL, type, node, "base", NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8350 | } |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8351 | /* |
| 8352 | * And now for the children... |
| 8353 | */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8354 | ctxt->container = name; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8355 | child = node->children; |
| 8356 | if (IS_SCHEMA(child, "annotation")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8357 | type->annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 8358 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8359 | } |
| 8360 | subtype = NULL; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 8361 | if (ctxt->parentItem->type == XML_SCHEMA_TYPE_COMPLEX_CONTENT) { |
| 8362 | if (IS_SCHEMA(child, "all")) { |
| 8363 | subtype = (xmlSchemaTypePtr) |
| 8364 | xmlSchemaParseAll(ctxt, schema, child); |
| 8365 | child = child->next; |
| 8366 | type->subtypes = subtype; |
| 8367 | } else if (IS_SCHEMA(child, "choice")) { |
| 8368 | subtype = xmlSchemaParseChoice(ctxt, schema, child); |
| 8369 | child = child->next; |
| 8370 | type->subtypes = subtype; |
| 8371 | } else if (IS_SCHEMA(child, "sequence")) { |
| 8372 | subtype = (xmlSchemaTypePtr) |
| 8373 | xmlSchemaParseSequence(ctxt, schema, child); |
| 8374 | child = child->next; |
| 8375 | type->subtypes = subtype; |
| 8376 | } else if (IS_SCHEMA(child, "group")) { |
| 8377 | subtype = (xmlSchemaTypePtr) |
| 8378 | xmlSchemaParseGroup(ctxt, schema, child, 0); |
| 8379 | child = child->next; |
| 8380 | type->subtypes = subtype; |
| 8381 | } |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8382 | } else if (ctxt->ctxtType->type == XML_SCHEMA_TYPE_SIMPLE) { |
| 8383 | if (IS_SCHEMA(child, "simpleType")) { |
| 8384 | if (type->base != NULL) { |
| 8385 | /* |
| 8386 | * src-restriction-base-or-simpleType |
| 8387 | * Either the base [attribute] or the simpleType [child] of the |
| 8388 | * <restriction> element must be present, but not both. |
| 8389 | */ |
| 8390 | xmlSchemaPContentErr(ctxt, |
| 8391 | XML_SCHEMAP_SRC_RESTRICTION_BASE_OR_SIMPLETYPE, |
| 8392 | NULL, NULL, type->node, child, |
| 8393 | "The attribute 'base' and the <simpleType> child are " |
| 8394 | "mutually exclusive", NULL); |
| 8395 | } else { |
| 8396 | subtype = (xmlSchemaTypePtr) |
| 8397 | xmlSchemaParseSimpleType(ctxt, schema, child, 0); |
| 8398 | type->baseType = subtype; |
| 8399 | } |
| 8400 | child = child->next; |
| 8401 | } |
| 8402 | } else if (ctxt->parentItem->type == XML_SCHEMA_TYPE_SIMPLE_CONTENT) { |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 8403 | if (IS_SCHEMA(child, "simpleType")) { |
| 8404 | subtype = (xmlSchemaTypePtr) |
| 8405 | xmlSchemaParseSimpleType(ctxt, schema, child, 0); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 8406 | type->subtypes = subtype; |
| 8407 | child = child->next; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8408 | } |
| 8409 | } |
| 8410 | if ((ctxt->ctxtType->type == XML_SCHEMA_TYPE_SIMPLE) || |
| 8411 | (ctxt->parentItem->type == XML_SCHEMA_TYPE_SIMPLE_CONTENT)) { |
| 8412 | xmlSchemaFacetPtr facet, lastfacet = NULL; |
| 8413 | |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 8414 | /* |
| 8415 | * Add the facets to the parent simpleType/complexType. |
| 8416 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 8417 | /* |
| 8418 | * TODO: Datatypes: 4.1.3 Constraints on XML Representation of |
| 8419 | * Simple Type Definition Schema Representation Constraint: |
| 8420 | * *Single Facet Value* |
| 8421 | */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 8422 | while ((IS_SCHEMA(child, "minInclusive")) || |
| 8423 | (IS_SCHEMA(child, "minExclusive")) || |
| 8424 | (IS_SCHEMA(child, "maxInclusive")) || |
| 8425 | (IS_SCHEMA(child, "maxExclusive")) || |
| 8426 | (IS_SCHEMA(child, "totalDigits")) || |
| 8427 | (IS_SCHEMA(child, "fractionDigits")) || |
| 8428 | (IS_SCHEMA(child, "pattern")) || |
| 8429 | (IS_SCHEMA(child, "enumeration")) || |
| 8430 | (IS_SCHEMA(child, "whiteSpace")) || |
| 8431 | (IS_SCHEMA(child, "length")) || |
| 8432 | (IS_SCHEMA(child, "maxLength")) || |
| 8433 | (IS_SCHEMA(child, "minLength"))) { |
| 8434 | facet = xmlSchemaParseFacet(ctxt, schema, child); |
| 8435 | if (facet != NULL) { |
| 8436 | if (lastfacet == NULL) |
| 8437 | ctxt->ctxtType->facets = facet; |
| 8438 | else |
| 8439 | lastfacet->next = facet; |
| 8440 | lastfacet = facet; |
| 8441 | lastfacet->next = NULL; |
| 8442 | } |
| 8443 | child = child->next; |
| 8444 | } |
| 8445 | /* |
| 8446 | * Create links for derivation and validation. |
| 8447 | */ |
| 8448 | if (lastfacet != NULL) { |
| 8449 | xmlSchemaFacetLinkPtr facetLink, lastFacetLink = NULL; |
| 8450 | |
| 8451 | facet = ctxt->ctxtType->facets; |
| 8452 | do { |
| 8453 | facetLink = (xmlSchemaFacetLinkPtr) xmlMalloc(sizeof(xmlSchemaFacetLink)); |
| 8454 | if (facetLink == NULL) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8455 | xmlSchemaPErrMemory(ctxt, "allocating a facet link", NULL); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 8456 | xmlFree(facetLink); |
| 8457 | return (NULL); |
| 8458 | } |
| 8459 | facetLink->facet = facet; |
| 8460 | facetLink->next = NULL; |
| 8461 | if (lastFacetLink == NULL) |
| 8462 | ctxt->ctxtType->facetSet = facetLink; |
| 8463 | else |
| 8464 | lastFacetLink->next = facetLink; |
| 8465 | lastFacetLink = facetLink; |
| 8466 | facet = facet->next; |
| 8467 | } while (facet != NULL); |
| 8468 | } |
| 8469 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 8470 | if (ctxt->ctxtType->type == XML_SCHEMA_TYPE_COMPLEX) { |
| 8471 | child = xmlSchemaParseAttrDecls(ctxt, schema, child, type); |
| 8472 | if (IS_SCHEMA(child, "anyAttribute")) { |
| 8473 | ctxt->ctxtType->attributeWildcard = xmlSchemaParseAnyAttribute(ctxt, schema, child); |
| 8474 | child = child->next; |
| 8475 | } |
| 8476 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8477 | if (child != NULL) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8478 | /* TODO: Think about the error code. */ |
| 8479 | if (ctxt->parentItem->type == XML_SCHEMA_TYPE_COMPLEX_CONTENT) { |
| 8480 | xmlSchemaPContentErr(ctxt, |
| 8481 | XML_SCHEMAP_UNKNOWN_RESTRICTION_CHILD, |
| 8482 | NULL, type, node, child, NULL, |
| 8483 | "annotation?, (group | all | choice | sequence)?, " |
| 8484 | "((attribute | attributeGroup)*, anyAttribute?))"); |
| 8485 | } else if (ctxt->parentItem->type == XML_SCHEMA_TYPE_SIMPLE_CONTENT) { |
| 8486 | xmlSchemaPContentErr(ctxt, |
| 8487 | XML_SCHEMAP_UNKNOWN_RESTRICTION_CHILD, |
| 8488 | NULL, type, node, child, NULL, |
| 8489 | "(annotation?, (simpleType?, (minExclusive | minInclusive | " |
| 8490 | "maxExclusive | maxInclusive | totalDigits | fractionDigits | " |
| 8491 | "length | minLength | maxLength | enumeration | whiteSpace | " |
| 8492 | "pattern)*)?, ((attribute | attributeGroup)*, anyAttribute?))"); |
| 8493 | } else { |
| 8494 | /* Simple type */ |
| 8495 | xmlSchemaPContentErr(ctxt, |
| 8496 | XML_SCHEMAP_UNKNOWN_RESTRICTION_CHILD, |
| 8497 | NULL, type, node, child, NULL, |
| 8498 | "(annotation?, (simpleType?, (minExclusive | minInclusive | " |
| 8499 | "maxExclusive | maxInclusive | totalDigits | fractionDigits | " |
| 8500 | "length | minLength | maxLength | enumeration | whiteSpace | " |
| 8501 | "pattern)*))"); |
| 8502 | } |
| 8503 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8504 | ctxt->container = oldcontainer; |
| 8505 | return (type); |
| 8506 | } |
| 8507 | |
| 8508 | /** |
| 8509 | * xmlSchemaParseExtension: |
| 8510 | * @ctxt: a schema validation context |
| 8511 | * @schema: the schema being built |
| 8512 | * @node: a subtree containing XML Schema informations |
| 8513 | * |
| 8514 | * parse a XML schema Extension definition |
| 8515 | * *WARNING* this interface is highly subject to change |
| 8516 | * |
| 8517 | * Returns the type definition or NULL in case of error |
| 8518 | */ |
| 8519 | static xmlSchemaTypePtr |
| 8520 | xmlSchemaParseExtension(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8521 | xmlNodePtr node) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8522 | { |
| 8523 | xmlSchemaTypePtr type, subtype; |
| 8524 | xmlNodePtr child = NULL; |
| 8525 | xmlChar name[30]; |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 8526 | const xmlChar *oldcontainer; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8527 | |
| 8528 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 8529 | return (NULL); |
| 8530 | |
| 8531 | oldcontainer = ctxt->container; |
| 8532 | |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 8533 | snprintf((char *) name, 30, "#ext%d", ctxt->counter++ + 1); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8534 | type = xmlSchemaAddType(ctxt, schema, name, NULL, node); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8535 | if (type == NULL) |
| 8536 | return (NULL); |
Daniel Veillard | 4e5d665 | 2004-06-29 21:01:12 +0000 | [diff] [blame] | 8537 | type->type = XML_SCHEMA_TYPE_EXTENSION; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8538 | type->node = node; |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 8539 | type->id = xmlSchemaGetProp(ctxt, node, "id"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8540 | ctxt->container = name; |
| 8541 | |
| 8542 | type->base = xmlGetQNameProp(ctxt, node, "base", &(type->baseNs)); |
| 8543 | if (type->base == NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8544 | xmlSchemaPErr2(ctxt, node, child, XML_SCHEMAP_EXTENSION_NO_BASE, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 8545 | "<extension>: The attribute \"base\" is missing.\n", |
| 8546 | type->name, NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8547 | } |
| 8548 | child = node->children; |
| 8549 | if (IS_SCHEMA(child, "annotation")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8550 | type->annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 8551 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8552 | } |
| 8553 | subtype = NULL; |
| 8554 | |
| 8555 | if (IS_SCHEMA(child, "all")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8556 | subtype = xmlSchemaParseAll(ctxt, schema, child); |
| 8557 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8558 | } else if (IS_SCHEMA(child, "choice")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8559 | subtype = xmlSchemaParseChoice(ctxt, schema, child); |
| 8560 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8561 | } else if (IS_SCHEMA(child, "sequence")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8562 | subtype = xmlSchemaParseSequence(ctxt, schema, child); |
| 8563 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8564 | } else if (IS_SCHEMA(child, "group")) { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 8565 | subtype = xmlSchemaParseGroup(ctxt, schema, child, 0); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8566 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8567 | } |
| 8568 | if (subtype != NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8569 | type->subtypes = subtype; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 8570 | if ((ctxt->ctxtType != NULL) && |
| 8571 | (ctxt->ctxtType->type == XML_SCHEMA_TYPE_COMPLEX)) { |
| 8572 | child = xmlSchemaParseAttrDecls(ctxt, schema, child, type); |
| 8573 | if (IS_SCHEMA(child, "anyAttribute")) { |
| 8574 | ctxt->ctxtType->attributeWildcard = |
| 8575 | xmlSchemaParseAnyAttribute(ctxt, schema, child); |
| 8576 | child = child->next; |
| 8577 | } |
| 8578 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8579 | if (child != NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8580 | xmlSchemaPErr2(ctxt, node, child, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 8581 | XML_SCHEMAP_UNKNOWN_EXTENSION_CHILD, |
| 8582 | "<extension> has unexpected content.\n", type->name, |
| 8583 | NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8584 | } |
| 8585 | ctxt->container = oldcontainer; |
| 8586 | return (type); |
| 8587 | } |
| 8588 | |
| 8589 | /** |
| 8590 | * xmlSchemaParseSimpleContent: |
| 8591 | * @ctxt: a schema validation context |
| 8592 | * @schema: the schema being built |
| 8593 | * @node: a subtree containing XML Schema informations |
| 8594 | * |
| 8595 | * parse a XML schema SimpleContent definition |
| 8596 | * *WARNING* this interface is highly subject to change |
| 8597 | * |
| 8598 | * Returns the type definition or NULL in case of error |
| 8599 | */ |
| 8600 | static xmlSchemaTypePtr |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8601 | xmlSchemaParseSimpleContent(xmlSchemaParserCtxtPtr ctxt, |
| 8602 | xmlSchemaPtr schema, xmlNodePtr node) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8603 | { |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8604 | xmlSchemaTypePtr type, subtype, oldParentItem; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8605 | xmlNodePtr child = NULL; |
| 8606 | xmlChar name[30]; |
| 8607 | |
| 8608 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 8609 | return (NULL); |
| 8610 | |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 8611 | snprintf((char *) name, 30, "#SC%d", ctxt->counter++ + 1); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8612 | type = xmlSchemaAddType(ctxt, schema, name, NULL, node); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8613 | if (type == NULL) |
| 8614 | return (NULL); |
Daniel Veillard | 4e5d665 | 2004-06-29 21:01:12 +0000 | [diff] [blame] | 8615 | type->type = XML_SCHEMA_TYPE_SIMPLE_CONTENT; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8616 | type->node = node; |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 8617 | type->id = xmlSchemaGetProp(ctxt, node, "id"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8618 | |
| 8619 | child = node->children; |
| 8620 | if (IS_SCHEMA(child, "annotation")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8621 | type->annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 8622 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8623 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8624 | oldParentItem = ctxt->parentItem; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 8625 | ctxt->parentItem = type; |
| 8626 | subtype = NULL; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8627 | if (IS_SCHEMA(child, "restriction")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8628 | subtype = (xmlSchemaTypePtr) |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 8629 | xmlSchemaParseRestriction(ctxt, schema, child); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8630 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8631 | } else if (IS_SCHEMA(child, "extension")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8632 | subtype = (xmlSchemaTypePtr) |
| 8633 | xmlSchemaParseExtension(ctxt, schema, child); |
| 8634 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8635 | } |
| 8636 | type->subtypes = subtype; |
| 8637 | if (child != NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8638 | xmlSchemaPErr2(ctxt, node, child, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 8639 | XML_SCHEMAP_UNKNOWN_SIMPLECONTENT_CHILD, |
| 8640 | "<simpleContent> has unexpected content.\n", |
| 8641 | NULL, NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8642 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8643 | ctxt->parentItem = oldParentItem; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8644 | return (type); |
| 8645 | } |
| 8646 | |
| 8647 | /** |
| 8648 | * xmlSchemaParseComplexContent: |
| 8649 | * @ctxt: a schema validation context |
| 8650 | * @schema: the schema being built |
| 8651 | * @node: a subtree containing XML Schema informations |
| 8652 | * |
| 8653 | * parse a XML schema ComplexContent definition |
| 8654 | * *WARNING* this interface is highly subject to change |
| 8655 | * |
| 8656 | * Returns the type definition or NULL in case of error |
| 8657 | */ |
| 8658 | static xmlSchemaTypePtr |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8659 | xmlSchemaParseComplexContent(xmlSchemaParserCtxtPtr ctxt, |
| 8660 | xmlSchemaPtr schema, xmlNodePtr node) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8661 | { |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8662 | xmlSchemaTypePtr type, subtype, oldParentItem; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8663 | xmlNodePtr child = NULL; |
| 8664 | xmlChar name[30]; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8665 | xmlAttrPtr attr; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8666 | |
| 8667 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 8668 | return (NULL); |
| 8669 | |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 8670 | snprintf((char *) name, 30, "#CC%d", ctxt->counter++ + 1); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8671 | type = xmlSchemaAddType(ctxt, schema, name, NULL, node); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8672 | if (type == NULL) |
| 8673 | return (NULL); |
Daniel Veillard | 4e5d665 | 2004-06-29 21:01:12 +0000 | [diff] [blame] | 8674 | type->type = XML_SCHEMA_TYPE_COMPLEX_CONTENT; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 8675 | type->node = node; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8676 | /* |
| 8677 | * Check for illegal attributes. |
| 8678 | */ |
| 8679 | attr = node->properties; |
| 8680 | while (attr != NULL) { |
| 8681 | if (attr->ns == NULL) { |
| 8682 | if ((!xmlStrEqual(attr->name, BAD_CAST "id")) && |
| 8683 | (!xmlStrEqual(attr->name, BAD_CAST "mixed"))) |
| 8684 | { |
| 8685 | xmlSchemaPIllegalAttrErr(ctxt, |
| 8686 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 8687 | NULL, NULL, attr); |
| 8688 | } |
| 8689 | } else if (xmlStrEqual(attr->ns->href, xmlSchemaNs)) { |
| 8690 | xmlSchemaPIllegalAttrErr(ctxt, |
| 8691 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 8692 | NULL, NULL, attr); |
| 8693 | } |
| 8694 | attr = attr->next; |
| 8695 | } |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 8696 | type->id = xmlSchemaGetProp(ctxt, node, "id"); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8697 | /* |
| 8698 | * Handle attribute 'mixed'. |
| 8699 | */ |
| 8700 | if (xmlGetBooleanProp(ctxt, NULL, type, node, "mixed", 0)) { |
| 8701 | if ((ctxt->ctxtType->flags & XML_SCHEMAS_TYPE_MIXED) == 0) |
| 8702 | ctxt->ctxtType->flags |= XML_SCHEMAS_TYPE_MIXED; |
| 8703 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8704 | child = node->children; |
| 8705 | if (IS_SCHEMA(child, "annotation")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8706 | type->annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 8707 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8708 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8709 | oldParentItem = ctxt->parentItem; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 8710 | ctxt->parentItem = type; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8711 | subtype = NULL; |
| 8712 | if (IS_SCHEMA(child, "restriction")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8713 | subtype = (xmlSchemaTypePtr) |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 8714 | xmlSchemaParseRestriction(ctxt, schema, child); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8715 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8716 | } else if (IS_SCHEMA(child, "extension")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8717 | subtype = (xmlSchemaTypePtr) |
| 8718 | xmlSchemaParseExtension(ctxt, schema, child); |
| 8719 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8720 | } |
| 8721 | type->subtypes = subtype; |
| 8722 | if (child != NULL) { |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8723 | xmlSchemaPContentErr(ctxt, |
| 8724 | XML_SCHEMAP_S4S_ELEM_NOT_ALLOWED, |
| 8725 | NULL, NULL, node, child, |
| 8726 | NULL, "(annotation?, (restriction | extension))"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8727 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8728 | ctxt->parentItem = oldParentItem; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8729 | return (type); |
| 8730 | } |
| 8731 | |
| 8732 | /** |
| 8733 | * xmlSchemaParseComplexType: |
| 8734 | * @ctxt: a schema validation context |
| 8735 | * @schema: the schema being built |
| 8736 | * @node: a subtree containing XML Schema informations |
| 8737 | * |
| 8738 | * parse a XML schema Complex Type definition |
| 8739 | * *WARNING* this interface is highly subject to change |
| 8740 | * |
| 8741 | * Returns the type definition or NULL in case of error |
| 8742 | */ |
| 8743 | static xmlSchemaTypePtr |
| 8744 | xmlSchemaParseComplexType(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema, |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 8745 | xmlNodePtr node, int topLevel) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8746 | { |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 8747 | xmlSchemaTypePtr type, subtype, ctxtType; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8748 | xmlNodePtr child = NULL; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8749 | const xmlChar *name = NULL; |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 8750 | const xmlChar *oldcontainer; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8751 | xmlAttrPtr attr; |
| 8752 | const xmlChar *attrValue; |
| 8753 | xmlChar *des = NULL; /* The reported designation. */ |
Daniel Veillard | 1a380b8 | 2004-10-21 16:00:06 +0000 | [diff] [blame] | 8754 | char buf[40]; |
| 8755 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8756 | |
| 8757 | if ((ctxt == NULL) || (schema == NULL) || (node == NULL)) |
| 8758 | return (NULL); |
| 8759 | |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 8760 | ctxtType = ctxt->ctxtType; |
| 8761 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8762 | if (topLevel) { |
| 8763 | attr = xmlSchemaGetPropNode(node, "name"); |
| 8764 | if (attr == NULL) { |
| 8765 | xmlSchemaPMissingAttrErr(ctxt, |
| 8766 | XML_SCHEMAP_S4S_ATTR_MISSING, |
| 8767 | (xmlChar **) &xmlSchemaElemDesCT, NULL, node, |
| 8768 | "name", NULL); |
| 8769 | return (NULL); |
| 8770 | } else if (xmlSchemaPValAttrNode(ctxt, |
| 8771 | (xmlChar **) &xmlSchemaElemDesCT, NULL, attr, |
| 8772 | xmlSchemaGetBuiltInType(XML_SCHEMAS_NCNAME), &name) != 0) { |
| 8773 | return (NULL); |
| 8774 | } |
| 8775 | } |
| 8776 | |
| 8777 | if (topLevel == 0) { |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8778 | /* |
| 8779 | * Parse as local complex type definition. |
| 8780 | */ |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 8781 | snprintf(buf, 39, "#CT%d", ctxt->counter++ + 1); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8782 | type = xmlSchemaAddType(ctxt, schema, (const xmlChar *)buf, NULL, node); |
| 8783 | if (type == NULL) |
| 8784 | return (NULL); |
| 8785 | name = (const xmlChar *) buf; |
| 8786 | type->node = node; |
| 8787 | type->type = XML_SCHEMA_TYPE_COMPLEX; |
| 8788 | /* |
| 8789 | * TODO: We need the target namespace. |
| 8790 | */ |
| 8791 | } else { |
| 8792 | /* |
| 8793 | * Parse as global complex type definition. |
| 8794 | */ |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 8795 | type = xmlSchemaAddType(ctxt, schema, name, schema->targetNamespace, node); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8796 | if (type == NULL) |
| 8797 | return (NULL); |
| 8798 | type->node = node; |
| 8799 | type->type = XML_SCHEMA_TYPE_COMPLEX; |
| 8800 | type->flags |= XML_SCHEMAS_TYPE_GLOBAL; |
| 8801 | /* |
| 8802 | * Set defaults. |
| 8803 | */ |
| 8804 | type->flags |= XML_SCHEMAS_TYPE_FINAL_DEFAULT; |
| 8805 | type->flags |= XML_SCHEMAS_TYPE_BLOCK_DEFAULT; |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 8806 | } |
| 8807 | type->targetNamespace = schema->targetNamespace; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8808 | /* |
| 8809 | * Handle attributes. |
| 8810 | */ |
| 8811 | attr = node->properties; |
| 8812 | while (attr != NULL) { |
| 8813 | if (attr->ns == NULL) { |
| 8814 | if (xmlStrEqual(attr->name, BAD_CAST "id")) { |
| 8815 | /* |
| 8816 | * Attribute "id". |
| 8817 | */ |
| 8818 | type->id = xmlSchemaGetProp(ctxt, node, "id"); |
| 8819 | } else if (xmlStrEqual(attr->name, BAD_CAST "mixed")) { |
| 8820 | /* |
| 8821 | * Attribute "mixed". |
| 8822 | */ |
| 8823 | if (xmlSchemaPGetBoolNodeValue(ctxt, &des, type, |
| 8824 | (xmlNodePtr) attr)) |
| 8825 | type->flags |= XML_SCHEMAS_TYPE_MIXED; |
| 8826 | } else if (topLevel) { |
| 8827 | /* |
| 8828 | * Attributes of global complex type definitions. |
| 8829 | */ |
| 8830 | if (xmlStrEqual(attr->name, BAD_CAST "name")) { |
| 8831 | /* Pass. */ |
| 8832 | } else if (xmlStrEqual(attr->name, BAD_CAST "abstract")) { |
| 8833 | /* |
| 8834 | * Attribute "abstract". |
| 8835 | */ |
| 8836 | if (xmlSchemaPGetBoolNodeValue(ctxt, &des, type, |
| 8837 | (xmlNodePtr) attr)) |
| 8838 | type->flags |= XML_SCHEMAS_TYPE_ABSTRACT; |
| 8839 | } else if (xmlStrEqual(attr->name, BAD_CAST "final")) { |
| 8840 | /* |
| 8841 | * Attribute "final". |
| 8842 | */ |
| 8843 | attrValue = xmlSchemaGetNodeContent(ctxt, |
| 8844 | (xmlNodePtr) attr); |
| 8845 | if (xmlSchemaPValAttrBlockFinal(attrValue, |
| 8846 | &(type->flags), |
| 8847 | -1, |
| 8848 | XML_SCHEMAS_TYPE_FINAL_EXTENSION, |
| 8849 | XML_SCHEMAS_TYPE_FINAL_RESTRICTION, |
| 8850 | -1, -1, -1) != 0) |
| 8851 | { |
| 8852 | xmlSchemaPSimpleTypeErr(ctxt, |
| 8853 | XML_SCHEMAP_S4S_ATTR_INVALID_VALUE, |
| 8854 | &des, type, (xmlNodePtr) attr, |
| 8855 | NULL, |
| 8856 | "(#all | List of (extension | restriction))", |
| 8857 | attrValue, NULL, NULL, NULL); |
| 8858 | } |
| 8859 | } else if (xmlStrEqual(attr->name, BAD_CAST "block")) { |
| 8860 | /* |
| 8861 | * Attribute "block". |
| 8862 | */ |
| 8863 | attrValue = xmlSchemaGetNodeContent(ctxt, |
| 8864 | (xmlNodePtr) attr); |
| 8865 | if (xmlSchemaPValAttrBlockFinal(attrValue, &(type->flags), |
| 8866 | -1, |
| 8867 | XML_SCHEMAS_TYPE_BLOCK_EXTENSION, |
| 8868 | XML_SCHEMAS_TYPE_BLOCK_RESTRICTION, |
| 8869 | -1, -1, -1) != 0) { |
| 8870 | xmlSchemaPSimpleTypeErr(ctxt, |
| 8871 | XML_SCHEMAP_S4S_ATTR_INVALID_VALUE, |
| 8872 | &des, type, (xmlNodePtr) attr, |
| 8873 | NULL, |
| 8874 | "(#all | List of (extension | restriction)) ", |
| 8875 | attrValue, NULL, NULL, NULL); |
| 8876 | } |
| 8877 | } else { |
| 8878 | xmlSchemaPIllegalAttrErr(ctxt, |
| 8879 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 8880 | &des, type, attr); |
| 8881 | } |
| 8882 | } else { |
| 8883 | xmlSchemaPIllegalAttrErr(ctxt, |
| 8884 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 8885 | &des, type, attr); |
| 8886 | } |
| 8887 | } else if (xmlStrEqual(attr->ns->href, xmlSchemaNs)) { |
| 8888 | xmlSchemaPIllegalAttrErr(ctxt, |
| 8889 | XML_SCHEMAP_S4S_ATTR_NOT_ALLOWED, |
| 8890 | &des, type, attr); |
| 8891 | } |
| 8892 | attr = attr->next; |
| 8893 | } |
| 8894 | /* |
| 8895 | * Set as default for attribute wildcards. |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 8896 | * This will be only changed if a complex type |
| 8897 | * inherits an attribute wildcard from a base type. |
| 8898 | */ |
| 8899 | type->flags |= XML_SCHEMAS_TYPE_OWNED_ATTR_WILDCARD; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8900 | /* |
| 8901 | * And now for the children... |
| 8902 | */ |
| 8903 | oldcontainer = ctxt->container; |
| 8904 | ctxt->container = name; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8905 | child = node->children; |
| 8906 | if (IS_SCHEMA(child, "annotation")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8907 | type->annot = xmlSchemaParseAnnotation(ctxt, schema, child); |
| 8908 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8909 | } |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 8910 | ctxt->ctxtType = type; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8911 | if (IS_SCHEMA(child, "simpleContent")) { |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8912 | /* |
| 8913 | * 3.4.3 : 2.2 |
| 8914 | * Specifying mixed='true' when the <simpleContent> |
| 8915 | * alternative is chosen has no effect |
| 8916 | */ |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 8917 | if (type->flags & XML_SCHEMAS_TYPE_MIXED) |
| 8918 | type->flags ^= XML_SCHEMAS_TYPE_MIXED; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8919 | type->subtypes = xmlSchemaParseSimpleContent(ctxt, schema, child); |
| 8920 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8921 | } else if (IS_SCHEMA(child, "complexContent")) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8922 | type->subtypes = xmlSchemaParseComplexContent(ctxt, schema, child); |
| 8923 | child = child->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8924 | } else { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8925 | subtype = NULL; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8926 | /* |
| 8927 | * Parse model groups. |
| 8928 | */ |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8929 | if (IS_SCHEMA(child, "all")) { |
| 8930 | subtype = xmlSchemaParseAll(ctxt, schema, child); |
| 8931 | child = child->next; |
| 8932 | } else if (IS_SCHEMA(child, "choice")) { |
| 8933 | subtype = xmlSchemaParseChoice(ctxt, schema, child); |
| 8934 | child = child->next; |
| 8935 | } else if (IS_SCHEMA(child, "sequence")) { |
| 8936 | subtype = xmlSchemaParseSequence(ctxt, schema, child); |
| 8937 | child = child->next; |
| 8938 | } else if (IS_SCHEMA(child, "group")) { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 8939 | subtype = xmlSchemaParseGroup(ctxt, schema, child, 0); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8940 | child = child->next; |
| 8941 | } |
| 8942 | if (subtype != NULL) |
| 8943 | type->subtypes = subtype; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8944 | /* |
| 8945 | * Parse attribute decls/refs. |
| 8946 | */ |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 8947 | child = xmlSchemaParseAttrDecls(ctxt, schema, child, type); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8948 | /* |
| 8949 | * Parse attribute wildcard. |
| 8950 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 8951 | if (IS_SCHEMA(child, "anyAttribute")) { |
| 8952 | type->attributeWildcard = xmlSchemaParseAnyAttribute(ctxt, schema, child); |
| 8953 | child = child->next; |
| 8954 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8955 | } |
| 8956 | if (child != NULL) { |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8957 | xmlSchemaPContentErr(ctxt, |
| 8958 | XML_SCHEMAP_S4S_ELEM_NOT_ALLOWED, |
| 8959 | &des, type, node, child, |
| 8960 | NULL, "(annotation?, (simpleContent | complexContent | " |
| 8961 | "((group | all | choice | sequence)?, ((attribute | " |
| 8962 | "attributeGroup)*, anyAttribute?))))"); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8963 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 8964 | FREE_AND_NULL(des); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8965 | ctxt->container = oldcontainer; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 8966 | ctxt->ctxtType = ctxtType; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8967 | return (type); |
| 8968 | } |
| 8969 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8970 | /** |
| 8971 | * xmlSchemaParseSchema: |
| 8972 | * @ctxt: a schema validation context |
| 8973 | * @node: a subtree containing XML Schema informations |
| 8974 | * |
| 8975 | * parse a XML schema definition from a node set |
| 8976 | * *WARNING* this interface is highly subject to change |
| 8977 | * |
| 8978 | * Returns the internal XML Schema structure built from the resource or |
| 8979 | * NULL in case of error |
| 8980 | */ |
| 8981 | static xmlSchemaPtr |
| 8982 | xmlSchemaParseSchema(xmlSchemaParserCtxtPtr ctxt, xmlNodePtr node) |
| 8983 | { |
| 8984 | xmlSchemaPtr schema = NULL; |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 8985 | const xmlChar *val; |
Daniel Veillard | 75bb3bb | 2003-05-12 15:25:56 +0000 | [diff] [blame] | 8986 | int nberrors; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 8987 | xmlAttrPtr attr; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8988 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 8989 | /* |
| 8990 | * This one is called by xmlSchemaParse only and is used if |
| 8991 | * the schema to be parsed was specified via the API; i.e. not |
| 8992 | * automatically by the validated instance document. |
| 8993 | */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8994 | if ((ctxt == NULL) || (node == NULL)) |
| 8995 | return (NULL); |
Daniel Veillard | 75bb3bb | 2003-05-12 15:25:56 +0000 | [diff] [blame] | 8996 | nberrors = ctxt->nberrors; |
| 8997 | ctxt->nberrors = 0; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 8998 | if (IS_SCHEMA(node, "schema")) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 8999 | xmlSchemaImportPtr import; |
| 9000 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9001 | schema = xmlSchemaNewSchema(ctxt); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9002 | if (schema == NULL) |
| 9003 | return (NULL); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9004 | /* |
| 9005 | * Disable build of list of items. |
| 9006 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9007 | attr = xmlSchemaGetPropNode(node, "targetNamespace"); |
| 9008 | if (attr != NULL) { |
| 9009 | xmlSchemaPValAttrNode(ctxt, NULL, NULL, attr, |
| 9010 | xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYURI), &val); |
| 9011 | /* |
| 9012 | * TODO: Should we proceed with an invalid target namespace? |
| 9013 | */ |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 9014 | schema->targetNamespace = xmlDictLookup(ctxt->dict, val, -1); |
| 9015 | } else { |
| 9016 | schema->targetNamespace = NULL; |
| 9017 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9018 | /* |
| 9019 | * Add the current ns name and location to the import table; |
| 9020 | * this is needed to have a consistent mechanism, regardless |
| 9021 | * if all schemata are constructed dynamically fired by the |
| 9022 | * instance or if the schema to be used was specified via |
| 9023 | * the API. |
| 9024 | */ |
| 9025 | import = xmlSchemaAddImport(ctxt, &(schema->schemasImports), |
| 9026 | schema->targetNamespace); |
| 9027 | if (import == NULL) { |
| 9028 | xmlSchemaPCustomErr(ctxt, XML_SCHEMAP_FAILED_BUILD_IMPORT, |
| 9029 | NULL, NULL, (xmlNodePtr) ctxt->doc, |
| 9030 | "Internal error: xmlSchemaParseSchema, " |
| 9031 | "failed to add an import entry", NULL); |
| 9032 | xmlSchemaFree(schema); |
| 9033 | schema = NULL; |
| 9034 | return (NULL); |
| 9035 | } |
| 9036 | import->schemaLocation = ctxt->URL; |
| 9037 | /* |
| 9038 | * NOTE: We won't set the doc here, otherwise it will be freed |
| 9039 | * if the import struct is freed. |
| 9040 | * import->doc = ctxt->doc; |
| 9041 | */ |
| 9042 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9043 | /* TODO: Check id. */ |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 9044 | schema->id = xmlSchemaGetProp(ctxt, node, "id"); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9045 | xmlSchemaPValAttr(ctxt, NULL, NULL, node, "version", |
| 9046 | xmlSchemaGetBuiltInType(XML_SCHEMAS_TOKEN), &(schema->version)); |
| 9047 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 9048 | xmlSchemaParseSchemaDefaults(ctxt, schema, node); |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 9049 | xmlSchemaParseSchemaTopLevel(ctxt, schema, node->children); |
| 9050 | } else { |
| 9051 | xmlDocPtr doc; |
| 9052 | |
| 9053 | doc = node->doc; |
| 9054 | |
| 9055 | if ((doc != NULL) && (doc->URL != NULL)) { |
| 9056 | xmlSchemaPErr(ctxt, (xmlNodePtr) doc, |
| 9057 | XML_SCHEMAP_NOT_SCHEMA, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9058 | "The file \"%s\" is not a XML schema.\n", doc->URL, NULL); |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 9059 | } else { |
| 9060 | xmlSchemaPErr(ctxt, (xmlNodePtr) doc, |
| 9061 | XML_SCHEMAP_NOT_SCHEMA, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9062 | "The file is not a XML schema.\n", NULL, NULL); |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 9063 | } |
| 9064 | return(NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9065 | } |
Daniel Veillard | 75bb3bb | 2003-05-12 15:25:56 +0000 | [diff] [blame] | 9066 | if (ctxt->nberrors != 0) { |
| 9067 | if (schema != NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9068 | xmlSchemaFree(schema); |
| 9069 | schema = NULL; |
| 9070 | } |
Daniel Veillard | 75bb3bb | 2003-05-12 15:25:56 +0000 | [diff] [blame] | 9071 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 9072 | if (schema != NULL) |
| 9073 | schema->counter = ctxt->counter; |
Daniel Veillard | 75bb3bb | 2003-05-12 15:25:56 +0000 | [diff] [blame] | 9074 | ctxt->nberrors = nberrors; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9075 | #ifdef DEBUG |
| 9076 | if (schema == NULL) |
| 9077 | xmlGenericError(xmlGenericErrorContext, |
| 9078 | "xmlSchemaParse() failed\n"); |
| 9079 | #endif |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9080 | return (schema); |
| 9081 | } |
| 9082 | |
| 9083 | /************************************************************************ |
| 9084 | * * |
| 9085 | * Validating using Schemas * |
| 9086 | * * |
| 9087 | ************************************************************************/ |
| 9088 | |
| 9089 | /************************************************************************ |
| 9090 | * * |
| 9091 | * Reading/Writing Schemas * |
| 9092 | * * |
| 9093 | ************************************************************************/ |
| 9094 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9095 | #if 0 /* Will be enabled if it is clear what options are needed. */ |
| 9096 | /** |
| 9097 | * xmlSchemaParserCtxtSetOptions: |
| 9098 | * @ctxt: a schema parser context |
| 9099 | * @options: a combination of xmlSchemaParserOption |
| 9100 | * |
| 9101 | * Sets the options to be used during the parse. |
| 9102 | * |
| 9103 | * Returns 0 in case of success, -1 in case of an |
| 9104 | * API error. |
| 9105 | */ |
| 9106 | static int |
| 9107 | xmlSchemaParserCtxtSetOptions(xmlSchemaParserCtxtPtr ctxt, |
| 9108 | int options) |
| 9109 | |
| 9110 | { |
| 9111 | int i; |
| 9112 | |
| 9113 | if (ctxt == NULL) |
| 9114 | return (-1); |
| 9115 | /* |
| 9116 | * WARNING: Change the start value if adding to the |
| 9117 | * xmlSchemaParseOption. |
| 9118 | */ |
| 9119 | for (i = 1; i < (int) sizeof(int) * 8; i++) { |
| 9120 | if (options & 1<<i) { |
| 9121 | return (-1); |
| 9122 | } |
| 9123 | } |
| 9124 | ctxt->options = options; |
| 9125 | return (0); |
| 9126 | } |
| 9127 | |
| 9128 | /** |
| 9129 | * xmlSchemaValidCtxtGetOptions: |
| 9130 | * @ctxt: a schema parser context |
| 9131 | * |
| 9132 | * Returns the option combination of the parser context. |
| 9133 | */ |
| 9134 | static int |
| 9135 | xmlSchemaParserCtxtGetOptions(xmlSchemaParserCtxtPtr ctxt) |
| 9136 | |
| 9137 | { |
| 9138 | if (ctxt == NULL) |
| 9139 | return (-1); |
| 9140 | else |
| 9141 | return (ctxt->options); |
| 9142 | } |
| 9143 | |
| 9144 | void *curItems; /* used for dynamic addition of schemata */ |
| 9145 | int nbCurItems; /* used for dynamic addition of schemata */ |
| 9146 | int sizeCurItems; /* used for dynamic addition of schemata */ |
| 9147 | |
| 9148 | #endif |
| 9149 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9150 | /** |
| 9151 | * xmlSchemaNewParserCtxt: |
| 9152 | * @URL: the location of the schema |
| 9153 | * |
| 9154 | * Create an XML Schemas parse context for that file/resource expected |
| 9155 | * to contain an XML Schemas file. |
| 9156 | * |
| 9157 | * Returns the parser context or NULL in case of error |
| 9158 | */ |
| 9159 | xmlSchemaParserCtxtPtr |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9160 | xmlSchemaNewParserCtxt(const char *URL) |
| 9161 | { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9162 | xmlSchemaParserCtxtPtr ret; |
| 9163 | |
| 9164 | if (URL == NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9165 | return (NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9166 | |
| 9167 | ret = (xmlSchemaParserCtxtPtr) xmlMalloc(sizeof(xmlSchemaParserCtxt)); |
| 9168 | if (ret == NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9169 | xmlSchemaPErrMemory(NULL, "allocating schema parser context", |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9170 | NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9171 | return (NULL); |
| 9172 | } |
| 9173 | memset(ret, 0, sizeof(xmlSchemaParserCtxt)); |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 9174 | ret->dict = xmlDictCreate(); |
| 9175 | ret->URL = xmlDictLookup(ret->dict, (const xmlChar *) URL, -1); |
Daniel Veillard | b0f397e | 2003-12-23 23:30:53 +0000 | [diff] [blame] | 9176 | ret->includes = 0; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9177 | return (ret); |
| 9178 | } |
| 9179 | |
| 9180 | /** |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9181 | * xmlSchemaNewParserCtxtUseDict: |
| 9182 | * @URL: the location of the schema |
| 9183 | * @dict: the dictionary to be used |
| 9184 | * |
| 9185 | * Create an XML Schemas parse context for that file/resource expected |
| 9186 | * to contain an XML Schemas file. |
| 9187 | * |
| 9188 | * Returns the parser context or NULL in case of error |
| 9189 | */ |
| 9190 | static xmlSchemaParserCtxtPtr |
| 9191 | xmlSchemaNewParserCtxtUseDict(const char *URL, xmlDictPtr dict) |
| 9192 | { |
| 9193 | xmlSchemaParserCtxtPtr ret; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 9194 | /* |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9195 | if (URL == NULL) |
| 9196 | return (NULL); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 9197 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9198 | |
| 9199 | ret = (xmlSchemaParserCtxtPtr) xmlMalloc(sizeof(xmlSchemaParserCtxt)); |
| 9200 | if (ret == NULL) { |
| 9201 | xmlSchemaPErrMemory(NULL, "allocating schema parser context", |
| 9202 | NULL); |
| 9203 | return (NULL); |
| 9204 | } |
| 9205 | memset(ret, 0, sizeof(xmlSchemaParserCtxt)); |
| 9206 | ret->dict = dict; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 9207 | xmlDictReference(dict); |
| 9208 | if (URL != NULL) |
| 9209 | ret->URL = xmlDictLookup(dict, (const xmlChar *) URL, -1); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9210 | ret->includes = 0; |
| 9211 | return (ret); |
| 9212 | } |
| 9213 | |
| 9214 | |
| 9215 | /** |
Daniel Veillard | 6045c90 | 2002-10-09 21:13:59 +0000 | [diff] [blame] | 9216 | * xmlSchemaNewMemParserCtxt: |
| 9217 | * @buffer: a pointer to a char array containing the schemas |
| 9218 | * @size: the size of the array |
| 9219 | * |
| 9220 | * Create an XML Schemas parse context for that memory buffer expected |
| 9221 | * to contain an XML Schemas file. |
| 9222 | * |
| 9223 | * Returns the parser context or NULL in case of error |
| 9224 | */ |
| 9225 | xmlSchemaParserCtxtPtr |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9226 | xmlSchemaNewMemParserCtxt(const char *buffer, int size) |
| 9227 | { |
Daniel Veillard | 6045c90 | 2002-10-09 21:13:59 +0000 | [diff] [blame] | 9228 | xmlSchemaParserCtxtPtr ret; |
| 9229 | |
| 9230 | if ((buffer == NULL) || (size <= 0)) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9231 | return (NULL); |
Daniel Veillard | 6045c90 | 2002-10-09 21:13:59 +0000 | [diff] [blame] | 9232 | |
| 9233 | ret = (xmlSchemaParserCtxtPtr) xmlMalloc(sizeof(xmlSchemaParserCtxt)); |
| 9234 | if (ret == NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9235 | xmlSchemaPErrMemory(NULL, "allocating schema parser context", |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9236 | NULL); |
Daniel Veillard | 6045c90 | 2002-10-09 21:13:59 +0000 | [diff] [blame] | 9237 | return (NULL); |
| 9238 | } |
| 9239 | memset(ret, 0, sizeof(xmlSchemaParserCtxt)); |
| 9240 | ret->buffer = buffer; |
| 9241 | ret->size = size; |
William M. Brack | cf9eadf | 2003-12-25 13:24:05 +0000 | [diff] [blame] | 9242 | ret->dict = xmlDictCreate(); |
Daniel Veillard | 6045c90 | 2002-10-09 21:13:59 +0000 | [diff] [blame] | 9243 | return (ret); |
| 9244 | } |
| 9245 | |
| 9246 | /** |
Daniel Veillard | 9d75150 | 2003-10-29 13:21:47 +0000 | [diff] [blame] | 9247 | * xmlSchemaNewDocParserCtxt: |
| 9248 | * @doc: a preparsed document tree |
| 9249 | * |
| 9250 | * Create an XML Schemas parse context for that document. |
| 9251 | * NB. The document may be modified during the parsing process. |
| 9252 | * |
| 9253 | * Returns the parser context or NULL in case of error |
| 9254 | */ |
| 9255 | xmlSchemaParserCtxtPtr |
| 9256 | xmlSchemaNewDocParserCtxt(xmlDocPtr doc) |
| 9257 | { |
| 9258 | xmlSchemaParserCtxtPtr ret; |
| 9259 | |
| 9260 | if (doc == NULL) |
| 9261 | return (NULL); |
| 9262 | |
| 9263 | ret = (xmlSchemaParserCtxtPtr) xmlMalloc(sizeof(xmlSchemaParserCtxt)); |
| 9264 | if (ret == NULL) { |
| 9265 | xmlSchemaPErrMemory(NULL, "allocating schema parser context", |
| 9266 | NULL); |
| 9267 | return (NULL); |
| 9268 | } |
| 9269 | memset(ret, 0, sizeof(xmlSchemaParserCtxt)); |
| 9270 | ret->doc = doc; |
William M. Brack | cf9eadf | 2003-12-25 13:24:05 +0000 | [diff] [blame] | 9271 | ret->dict = xmlDictCreate(); |
Daniel Veillard | dda22c1 | 2004-01-24 08:31:30 +0000 | [diff] [blame] | 9272 | /* The application has responsibility for the document */ |
| 9273 | ret->preserve = 1; |
Daniel Veillard | 9d75150 | 2003-10-29 13:21:47 +0000 | [diff] [blame] | 9274 | |
| 9275 | return (ret); |
| 9276 | } |
| 9277 | |
| 9278 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9279 | * xmlSchemaFreeParserCtxt: |
| 9280 | * @ctxt: the schema parser context |
| 9281 | * |
| 9282 | * Free the resources associated to the schema parser context |
| 9283 | */ |
| 9284 | void |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9285 | xmlSchemaFreeParserCtxt(xmlSchemaParserCtxtPtr ctxt) |
| 9286 | { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9287 | if (ctxt == NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9288 | return; |
Daniel Veillard | dda22c1 | 2004-01-24 08:31:30 +0000 | [diff] [blame] | 9289 | if (ctxt->doc != NULL && !ctxt->preserve) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9290 | xmlFreeDoc(ctxt->doc); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9291 | if (ctxt->assemble != NULL) { |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 9292 | xmlFree((xmlSchemaTypePtr *) ctxt->assemble->items); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9293 | xmlFree(ctxt->assemble); |
| 9294 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 9295 | if (ctxt->vctxt != NULL) { |
| 9296 | xmlSchemaFreeValidCtxt(ctxt->vctxt); |
| 9297 | } |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 9298 | xmlDictFree(ctxt->dict); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9299 | xmlFree(ctxt); |
| 9300 | } |
| 9301 | |
| 9302 | /************************************************************************ |
| 9303 | * * |
| 9304 | * Building the content models * |
| 9305 | * * |
| 9306 | ************************************************************************/ |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9307 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9308 | /** |
| 9309 | * xmlSchemaBuildAContentModel: |
| 9310 | * @type: the schema type definition |
| 9311 | * @ctxt: the schema parser context |
| 9312 | * @name: the element name whose content is being built |
| 9313 | * |
| 9314 | * Generate the automata sequence needed for that type |
| 9315 | */ |
| 9316 | static void |
| 9317 | xmlSchemaBuildAContentModel(xmlSchemaTypePtr type, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9318 | xmlSchemaParserCtxtPtr ctxt, |
| 9319 | const xmlChar * name) |
| 9320 | { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9321 | if (type == NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9322 | xmlGenericError(xmlGenericErrorContext, |
| 9323 | "Found unexpected type = NULL in %s content model\n", |
| 9324 | name); |
| 9325 | return; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9326 | } |
| 9327 | switch (type->type) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9328 | case XML_SCHEMA_TYPE_ANY: { |
| 9329 | xmlAutomataStatePtr start, end; |
| 9330 | xmlSchemaWildcardPtr wild; |
| 9331 | xmlSchemaWildcardNsPtr ns; |
Daniel Veillard | 3237023 | 2002-10-16 14:08:14 +0000 | [diff] [blame] | 9332 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9333 | wild = type->attributeWildcard; |
| 9334 | |
| 9335 | if (wild == NULL) { |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 9336 | xmlSchemaPErr(ctxt, type->node, XML_SCHEMAP_INTERNAL, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9337 | "Internal error: xmlSchemaBuildAContentModel, " |
| 9338 | "no wildcard on xsd:any.\n", NULL, NULL); |
| 9339 | return; |
| 9340 | } |
| 9341 | |
| 9342 | start = ctxt->state; |
| 9343 | end = xmlAutomataNewState(ctxt->am); |
| 9344 | |
| 9345 | if (type->maxOccurs == 1) { |
| 9346 | if (wild->any == 1) { |
| 9347 | /* |
| 9348 | * We need to add both transitions: |
| 9349 | * |
| 9350 | * 1. the {"*", "*"} for elements in a namespace. |
| 9351 | */ |
| 9352 | ctxt->state = |
| 9353 | xmlAutomataNewTransition2(ctxt->am, |
| 9354 | start, NULL, BAD_CAST "*", BAD_CAST "*", type); |
| 9355 | xmlAutomataNewEpsilon(ctxt->am, ctxt->state, end); |
| 9356 | /* |
| 9357 | * 2. the {"*"} for elements in no namespace. |
| 9358 | */ |
| 9359 | ctxt->state = |
| 9360 | xmlAutomataNewTransition2(ctxt->am, |
| 9361 | start, NULL, BAD_CAST "*", NULL, type); |
| 9362 | xmlAutomataNewEpsilon(ctxt->am, ctxt->state, end); |
| 9363 | |
| 9364 | } else if (wild->nsSet != NULL) { |
| 9365 | ns = wild->nsSet; |
| 9366 | do { |
| 9367 | ctxt->state = start; |
| 9368 | ctxt->state = xmlAutomataNewTransition2(ctxt->am, |
| 9369 | ctxt->state, NULL, BAD_CAST "*", ns->value, type); |
| 9370 | xmlAutomataNewEpsilon(ctxt->am, ctxt->state, end); |
| 9371 | ns = ns->next; |
| 9372 | } while (ns != NULL); |
| 9373 | |
| 9374 | } else if (wild->negNsSet != NULL) { |
| 9375 | xmlAutomataStatePtr deadEnd; |
| 9376 | |
| 9377 | deadEnd = xmlAutomataNewState(ctxt->am); |
| 9378 | ctxt->state = xmlAutomataNewTransition2(ctxt->am, |
| 9379 | start, deadEnd, BAD_CAST "*", wild->negNsSet->value, type); |
| 9380 | ctxt->state = xmlAutomataNewTransition2(ctxt->am, |
| 9381 | start, NULL, BAD_CAST "*", BAD_CAST "*", type); |
| 9382 | xmlAutomataNewEpsilon(ctxt->am, ctxt->state, end); |
| 9383 | } |
| 9384 | } else { |
| 9385 | int counter; |
| 9386 | xmlAutomataStatePtr hop; |
| 9387 | int maxOccurs = |
| 9388 | type->maxOccurs == UNBOUNDED ? UNBOUNDED : type->maxOccurs - 1; |
| 9389 | int minOccurs = |
| 9390 | type->minOccurs < 1 ? 0 : type->minOccurs - 1; |
| 9391 | |
| 9392 | counter = xmlAutomataNewCounter(ctxt->am, minOccurs, maxOccurs); |
| 9393 | hop = xmlAutomataNewState(ctxt->am); |
| 9394 | if (wild->any == 1) { |
| 9395 | ctxt->state = |
| 9396 | xmlAutomataNewTransition2(ctxt->am, |
| 9397 | start, NULL, BAD_CAST "*", BAD_CAST "*", type); |
| 9398 | xmlAutomataNewEpsilon(ctxt->am, ctxt->state, hop); |
| 9399 | ctxt->state = |
| 9400 | xmlAutomataNewTransition2(ctxt->am, |
| 9401 | start, NULL, BAD_CAST "*", NULL, type); |
| 9402 | xmlAutomataNewEpsilon(ctxt->am, ctxt->state, hop); |
| 9403 | } else if (wild->nsSet != NULL) { |
| 9404 | ns = wild->nsSet; |
| 9405 | do { |
| 9406 | ctxt->state = |
| 9407 | xmlAutomataNewTransition2(ctxt->am, |
| 9408 | start, NULL, BAD_CAST "*", ns->value, type); |
| 9409 | xmlAutomataNewEpsilon(ctxt->am, ctxt->state, hop); |
| 9410 | ns = ns->next; |
| 9411 | } while (ns != NULL); |
| 9412 | |
| 9413 | } else if (wild->negNsSet != NULL) { |
| 9414 | xmlAutomataStatePtr deadEnd; |
| 9415 | |
| 9416 | deadEnd = xmlAutomataNewState(ctxt->am); |
| 9417 | ctxt->state = xmlAutomataNewTransition2(ctxt->am, |
| 9418 | start, deadEnd, BAD_CAST "*", wild->negNsSet->value, type); |
| 9419 | ctxt->state = xmlAutomataNewTransition2(ctxt->am, |
| 9420 | start, NULL, BAD_CAST "*", BAD_CAST "*", type); |
| 9421 | xmlAutomataNewEpsilon(ctxt->am, ctxt->state, hop); |
| 9422 | } |
| 9423 | xmlAutomataNewCountedTrans(ctxt->am, hop, start, counter); |
| 9424 | xmlAutomataNewCounterTrans(ctxt->am, hop, end, counter); |
| 9425 | } |
| 9426 | if (type->minOccurs == 0) { |
| 9427 | xmlAutomataNewEpsilon(ctxt->am, start, end); |
| 9428 | } |
| 9429 | ctxt->state = end; |
| 9430 | break; |
| 9431 | } |
| 9432 | case XML_SCHEMA_TYPE_ELEMENT:{ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9433 | xmlAutomataStatePtr oldstate; |
| 9434 | xmlSchemaElementPtr particle, elemDecl; |
Daniel Veillard | 3237023 | 2002-10-16 14:08:14 +0000 | [diff] [blame] | 9435 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9436 | /* |
| 9437 | * IMPORTANT: This puts element declarations |
| 9438 | * (and never element decl. references) into the |
| 9439 | * automaton. This is crucial and should not be changed, |
| 9440 | * since validating functions rely now on it. |
| 9441 | */ |
| 9442 | particle = (xmlSchemaElementPtr) type; |
| 9443 | if (particle->ref != NULL) { |
| 9444 | if (particle->refDecl == NULL) { |
| 9445 | /* |
| 9446 | * Skip content model creation if the reference |
| 9447 | * did not resolve to a declaration. |
| 9448 | */ |
| 9449 | break; |
| 9450 | } else { |
| 9451 | /* |
| 9452 | * Referenced global element declaration. |
| 9453 | */ |
| 9454 | elemDecl = particle->refDecl; |
| 9455 | } |
| 9456 | } else { |
| 9457 | /* |
| 9458 | * Anonymous element declaration. |
| 9459 | */ |
| 9460 | elemDecl = particle; |
| 9461 | } |
| 9462 | |
| 9463 | oldstate = ctxt->state; |
| 9464 | |
| 9465 | if (particle->maxOccurs >= UNBOUNDED) { |
| 9466 | if (particle->minOccurs > 1) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9467 | xmlAutomataStatePtr tmp; |
| 9468 | int counter; |
Daniel Veillard | 3237023 | 2002-10-16 14:08:14 +0000 | [diff] [blame] | 9469 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9470 | ctxt->state = xmlAutomataNewEpsilon(ctxt->am, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9471 | oldstate, NULL); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9472 | oldstate = ctxt->state; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9473 | counter = xmlAutomataNewCounter(ctxt->am, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9474 | particle->minOccurs - 1, UNBOUNDED); |
Kasimier T. Buchcik | c3af19d | 2005-01-13 12:10:11 +0000 | [diff] [blame] | 9475 | ctxt->state = |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9476 | xmlAutomataNewTransition2(ctxt->am, |
| 9477 | ctxt->state, NULL, |
| 9478 | elemDecl->name, |
| 9479 | elemDecl->targetNamespace, |
| 9480 | (xmlSchemaTypePtr) elemDecl); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9481 | tmp = ctxt->state; |
| 9482 | xmlAutomataNewCountedTrans(ctxt->am, tmp, oldstate, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9483 | counter); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9484 | ctxt->state = |
| 9485 | xmlAutomataNewCounterTrans(ctxt->am, tmp, NULL, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9486 | counter); |
Daniel Veillard | 3237023 | 2002-10-16 14:08:14 +0000 | [diff] [blame] | 9487 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9488 | } else { |
| 9489 | ctxt->state = |
| 9490 | xmlAutomataNewTransition2(ctxt->am, |
| 9491 | ctxt->state, NULL, |
| 9492 | elemDecl->name, |
| 9493 | elemDecl->targetNamespace, |
| 9494 | (xmlSchemaTypePtr) elemDecl); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9495 | xmlAutomataNewEpsilon(ctxt->am, ctxt->state, |
| 9496 | oldstate); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9497 | if (particle->minOccurs == 0) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9498 | /* basically an elem* */ |
| 9499 | xmlAutomataNewEpsilon(ctxt->am, oldstate, |
| 9500 | ctxt->state); |
| 9501 | } |
| 9502 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9503 | } else if ((particle->maxOccurs > 1) || (particle->minOccurs > 1)) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9504 | xmlAutomataStatePtr tmp; |
| 9505 | int counter; |
Daniel Veillard | 3237023 | 2002-10-16 14:08:14 +0000 | [diff] [blame] | 9506 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9507 | ctxt->state = xmlAutomataNewEpsilon(ctxt->am, |
| 9508 | oldstate, NULL); |
| 9509 | oldstate = ctxt->state; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9510 | counter = xmlAutomataNewCounter(ctxt->am, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9511 | particle->minOccurs - 1, |
| 9512 | particle->maxOccurs - 1); |
| 9513 | ctxt->state = xmlAutomataNewTransition2(ctxt->am, |
| 9514 | ctxt->state, |
| 9515 | NULL, |
| 9516 | elemDecl->name, |
| 9517 | elemDecl->targetNamespace, |
| 9518 | (xmlSchemaTypePtr) elemDecl); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9519 | tmp = ctxt->state; |
| 9520 | xmlAutomataNewCountedTrans(ctxt->am, tmp, oldstate, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9521 | counter); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9522 | ctxt->state = xmlAutomataNewCounterTrans(ctxt->am, tmp, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9523 | NULL, counter); |
| 9524 | if (particle->minOccurs == 0) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9525 | /* basically an elem? */ |
| 9526 | xmlAutomataNewEpsilon(ctxt->am, oldstate, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9527 | ctxt->state); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9528 | } |
Daniel Veillard | b39bc39 | 2002-10-26 19:29:51 +0000 | [diff] [blame] | 9529 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9530 | } else { |
| 9531 | ctxt->state = xmlAutomataNewTransition2(ctxt->am, |
| 9532 | ctxt->state, |
| 9533 | NULL, |
| 9534 | elemDecl->name, |
| 9535 | elemDecl->targetNamespace, |
| 9536 | (xmlSchemaTypePtr) elemDecl); |
| 9537 | if (particle->minOccurs == 0) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9538 | /* basically an elem? */ |
| 9539 | xmlAutomataNewEpsilon(ctxt->am, oldstate, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9540 | ctxt->state); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9541 | } |
| 9542 | } |
| 9543 | break; |
| 9544 | } |
| 9545 | case XML_SCHEMA_TYPE_SEQUENCE:{ |
| 9546 | xmlSchemaTypePtr subtypes; |
Daniel Veillard | b39bc39 | 2002-10-26 19:29:51 +0000 | [diff] [blame] | 9547 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9548 | /* |
| 9549 | * If max and min occurances are default (1) then |
| 9550 | * simply iterate over the subtypes |
| 9551 | */ |
| 9552 | if ((type->minOccurs == 1) && (type->maxOccurs == 1)) { |
| 9553 | subtypes = type->subtypes; |
| 9554 | while (subtypes != NULL) { |
| 9555 | xmlSchemaBuildAContentModel(subtypes, ctxt, name); |
| 9556 | subtypes = subtypes->next; |
| 9557 | } |
| 9558 | } else { |
| 9559 | xmlAutomataStatePtr oldstate = ctxt->state; |
Daniel Veillard | b39bc39 | 2002-10-26 19:29:51 +0000 | [diff] [blame] | 9560 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9561 | if (type->maxOccurs >= UNBOUNDED) { |
| 9562 | if (type->minOccurs > 1) { |
| 9563 | xmlAutomataStatePtr tmp; |
| 9564 | int counter; |
Daniel Veillard | b39bc39 | 2002-10-26 19:29:51 +0000 | [diff] [blame] | 9565 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9566 | ctxt->state = xmlAutomataNewEpsilon(ctxt->am, |
| 9567 | oldstate, |
| 9568 | NULL); |
| 9569 | oldstate = ctxt->state; |
Daniel Veillard | b39bc39 | 2002-10-26 19:29:51 +0000 | [diff] [blame] | 9570 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9571 | counter = xmlAutomataNewCounter(ctxt->am, |
| 9572 | type-> |
| 9573 | minOccurs - 1, |
| 9574 | UNBOUNDED); |
Daniel Veillard | b39bc39 | 2002-10-26 19:29:51 +0000 | [diff] [blame] | 9575 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9576 | subtypes = type->subtypes; |
| 9577 | while (subtypes != NULL) { |
| 9578 | xmlSchemaBuildAContentModel(subtypes, ctxt, |
| 9579 | name); |
| 9580 | subtypes = subtypes->next; |
| 9581 | } |
| 9582 | tmp = ctxt->state; |
| 9583 | xmlAutomataNewCountedTrans(ctxt->am, tmp, |
| 9584 | oldstate, counter); |
| 9585 | ctxt->state = |
| 9586 | xmlAutomataNewCounterTrans(ctxt->am, tmp, |
| 9587 | NULL, counter); |
Daniel Veillard | b39bc39 | 2002-10-26 19:29:51 +0000 | [diff] [blame] | 9588 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9589 | } else { |
| 9590 | subtypes = type->subtypes; |
| 9591 | while (subtypes != NULL) { |
| 9592 | xmlSchemaBuildAContentModel(subtypes, ctxt, |
| 9593 | name); |
| 9594 | subtypes = subtypes->next; |
| 9595 | } |
| 9596 | xmlAutomataNewEpsilon(ctxt->am, ctxt->state, |
| 9597 | oldstate); |
| 9598 | if (type->minOccurs == 0) { |
| 9599 | xmlAutomataNewEpsilon(ctxt->am, oldstate, |
| 9600 | ctxt->state); |
| 9601 | } |
| 9602 | } |
| 9603 | } else if ((type->maxOccurs > 1) |
| 9604 | || (type->minOccurs > 1)) { |
| 9605 | xmlAutomataStatePtr tmp; |
| 9606 | int counter; |
Daniel Veillard | b39bc39 | 2002-10-26 19:29:51 +0000 | [diff] [blame] | 9607 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9608 | ctxt->state = xmlAutomataNewEpsilon(ctxt->am, |
| 9609 | oldstate, |
| 9610 | NULL); |
| 9611 | oldstate = ctxt->state; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9612 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9613 | counter = xmlAutomataNewCounter(ctxt->am, |
| 9614 | type->minOccurs - |
| 9615 | 1, |
| 9616 | type->maxOccurs - |
| 9617 | 1); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9618 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9619 | subtypes = type->subtypes; |
| 9620 | while (subtypes != NULL) { |
| 9621 | xmlSchemaBuildAContentModel(subtypes, ctxt, |
| 9622 | name); |
| 9623 | subtypes = subtypes->next; |
| 9624 | } |
| 9625 | tmp = ctxt->state; |
| 9626 | xmlAutomataNewCountedTrans(ctxt->am, tmp, oldstate, |
| 9627 | counter); |
| 9628 | ctxt->state = |
| 9629 | xmlAutomataNewCounterTrans(ctxt->am, tmp, NULL, |
| 9630 | counter); |
| 9631 | if (type->minOccurs == 0) { |
| 9632 | xmlAutomataNewEpsilon(ctxt->am, oldstate, |
| 9633 | ctxt->state); |
| 9634 | } |
Daniel Veillard | b509f15 | 2002-04-17 16:28:10 +0000 | [diff] [blame] | 9635 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9636 | } else { |
| 9637 | subtypes = type->subtypes; |
| 9638 | while (subtypes != NULL) { |
| 9639 | xmlSchemaBuildAContentModel(subtypes, ctxt, |
| 9640 | name); |
| 9641 | subtypes = subtypes->next; |
| 9642 | } |
| 9643 | if (type->minOccurs == 0) { |
| 9644 | xmlAutomataNewEpsilon(ctxt->am, oldstate, |
| 9645 | ctxt->state); |
| 9646 | } |
| 9647 | } |
| 9648 | } |
| 9649 | break; |
| 9650 | } |
| 9651 | case XML_SCHEMA_TYPE_CHOICE:{ |
| 9652 | xmlSchemaTypePtr subtypes; |
| 9653 | xmlAutomataStatePtr start, end; |
Daniel Veillard | b509f15 | 2002-04-17 16:28:10 +0000 | [diff] [blame] | 9654 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9655 | start = ctxt->state; |
| 9656 | end = xmlAutomataNewState(ctxt->am); |
Daniel Veillard | 7646b18 | 2002-04-20 06:41:40 +0000 | [diff] [blame] | 9657 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9658 | /* |
| 9659 | * iterate over the subtypes and remerge the end with an |
| 9660 | * epsilon transition |
| 9661 | */ |
| 9662 | if (type->maxOccurs == 1) { |
| 9663 | subtypes = type->subtypes; |
| 9664 | while (subtypes != NULL) { |
| 9665 | ctxt->state = start; |
| 9666 | xmlSchemaBuildAContentModel(subtypes, ctxt, name); |
| 9667 | xmlAutomataNewEpsilon(ctxt->am, ctxt->state, end); |
| 9668 | subtypes = subtypes->next; |
| 9669 | } |
| 9670 | } else { |
| 9671 | int counter; |
| 9672 | xmlAutomataStatePtr hop; |
| 9673 | int maxOccurs = type->maxOccurs == UNBOUNDED ? |
| 9674 | UNBOUNDED : type->maxOccurs - 1; |
| 9675 | int minOccurs = |
| 9676 | type->minOccurs < 1 ? 0 : type->minOccurs - 1; |
Daniel Veillard | 7646b18 | 2002-04-20 06:41:40 +0000 | [diff] [blame] | 9677 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9678 | /* |
| 9679 | * use a counter to keep track of the number of transtions |
| 9680 | * which went through the choice. |
| 9681 | */ |
| 9682 | counter = |
| 9683 | xmlAutomataNewCounter(ctxt->am, minOccurs, |
| 9684 | maxOccurs); |
| 9685 | hop = xmlAutomataNewState(ctxt->am); |
Daniel Veillard | 6231e84 | 2002-04-18 11:54:04 +0000 | [diff] [blame] | 9686 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9687 | subtypes = type->subtypes; |
| 9688 | while (subtypes != NULL) { |
| 9689 | ctxt->state = start; |
| 9690 | xmlSchemaBuildAContentModel(subtypes, ctxt, name); |
| 9691 | xmlAutomataNewEpsilon(ctxt->am, ctxt->state, hop); |
| 9692 | subtypes = subtypes->next; |
| 9693 | } |
| 9694 | xmlAutomataNewCountedTrans(ctxt->am, hop, start, |
| 9695 | counter); |
| 9696 | xmlAutomataNewCounterTrans(ctxt->am, hop, end, |
| 9697 | counter); |
| 9698 | } |
| 9699 | if (type->minOccurs == 0) { |
| 9700 | xmlAutomataNewEpsilon(ctxt->am, start, end); |
| 9701 | } |
| 9702 | ctxt->state = end; |
| 9703 | break; |
| 9704 | } |
| 9705 | case XML_SCHEMA_TYPE_ALL:{ |
| 9706 | xmlAutomataStatePtr start; |
| 9707 | xmlSchemaTypePtr subtypes; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9708 | |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 9709 | xmlSchemaElementPtr elem; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9710 | int lax; |
| 9711 | |
| 9712 | subtypes = type->subtypes; |
| 9713 | if (subtypes == NULL) |
| 9714 | break; |
| 9715 | start = ctxt->state; |
| 9716 | while (subtypes != NULL) { |
| 9717 | ctxt->state = start; |
William M. Brack | 9989c7d | 2004-05-12 14:39:38 +0000 | [diff] [blame] | 9718 | /* |
| 9719 | * the following 'if' was needed to fix bug 139897 |
| 9720 | * not quite sure why it only needs to be done for |
| 9721 | * elements with a 'ref', but it seems to work ok. |
| 9722 | */ |
| 9723 | if (subtypes->ref != NULL) |
| 9724 | xmlSchemaBuildAContentModel(subtypes, ctxt, name); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 9725 | elem = (xmlSchemaElementPtr) subtypes; |
| 9726 | /* |
| 9727 | * NOTE: The {max occurs} of all the particles in the |
| 9728 | * {particles} of the group must be 0 or 1. |
| 9729 | */ |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9730 | if ((elem->minOccurs == 1) && (elem->maxOccurs == 1)) { |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 9731 | xmlAutomataNewOnceTrans2(ctxt->am, ctxt->state, |
| 9732 | ctxt->state, |
| 9733 | elem->name, |
| 9734 | elem->targetNamespace, |
| 9735 | 1, 1, subtypes); |
| 9736 | } else if ((elem->minOccurs == 0) && |
| 9737 | (elem->maxOccurs == 1)) { |
| 9738 | |
| 9739 | xmlAutomataNewCountTrans2(ctxt->am, ctxt->state, |
| 9740 | ctxt->state, |
| 9741 | elem->name, |
| 9742 | elem->targetNamespace, |
| 9743 | 0, |
| 9744 | 1, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9745 | subtypes); |
| 9746 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 9747 | /* |
| 9748 | * NOTE: if maxOccurs == 0 then no transition will be |
| 9749 | * created. |
| 9750 | */ |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9751 | subtypes = subtypes->next; |
| 9752 | } |
| 9753 | lax = type->minOccurs == 0; |
| 9754 | ctxt->state = |
| 9755 | xmlAutomataNewAllTrans(ctxt->am, ctxt->state, NULL, |
| 9756 | lax); |
| 9757 | break; |
| 9758 | } |
| 9759 | case XML_SCHEMA_TYPE_RESTRICTION: |
| 9760 | if (type->subtypes != NULL) |
| 9761 | xmlSchemaBuildAContentModel(type->subtypes, ctxt, name); |
| 9762 | break; |
| 9763 | case XML_SCHEMA_TYPE_EXTENSION: |
| 9764 | if (type->baseType != NULL) { |
| 9765 | xmlSchemaTypePtr subtypes; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9766 | |
| 9767 | /* |
| 9768 | * TODO: Circular definitions will be checked at the |
| 9769 | * constraint level. So remove this when the complex type |
| 9770 | * constraints are implemented. |
| 9771 | */ |
Daniel Veillard | f762755 | 2004-04-22 07:15:40 +0000 | [diff] [blame] | 9772 | if (type->recurse) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9773 | /* TODO: Change the error code. */ |
| 9774 | xmlSchemaPCustomErr(ctxt, |
| 9775 | XML_SCHEMAP_UNKNOWN_BASE_TYPE, |
| 9776 | NULL, type, type->node, |
| 9777 | "This item is circular", NULL); |
Daniel Veillard | f762755 | 2004-04-22 07:15:40 +0000 | [diff] [blame] | 9778 | return; |
| 9779 | } |
| 9780 | type->recurse = 1; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9781 | xmlSchemaBuildAContentModel(type->baseType, ctxt, name); |
Daniel Veillard | f762755 | 2004-04-22 07:15:40 +0000 | [diff] [blame] | 9782 | type->recurse = 0; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9783 | subtypes = type->subtypes; |
| 9784 | while (subtypes != NULL) { |
| 9785 | xmlSchemaBuildAContentModel(subtypes, ctxt, name); |
| 9786 | subtypes = subtypes->next; |
| 9787 | } |
| 9788 | } else if (type->subtypes != NULL) |
| 9789 | xmlSchemaBuildAContentModel(type->subtypes, ctxt, name); |
| 9790 | break; |
| 9791 | case XML_SCHEMA_TYPE_GROUP: |
Kasimier T. Buchcik | 383434b | 2004-09-03 18:55:35 +0000 | [diff] [blame] | 9792 | /* |
| 9793 | * Handle model group definition references. |
| 9794 | * NOTE: type->subtypes is the referenced model grop definition; |
| 9795 | * and type->subtypes->subtypes is the model group (i.e. <all> or |
| 9796 | * <choice> or <sequence>). |
| 9797 | */ |
| 9798 | if ((type->ref != NULL) && (type->subtypes != NULL) && |
| 9799 | (type->subtypes->subtypes != NULL)) { |
| 9800 | xmlSchemaTypePtr modelGr; |
| 9801 | xmlAutomataStatePtr start, end; |
| 9802 | |
| 9803 | modelGr = type->subtypes->subtypes; |
| 9804 | start = ctxt->state; |
| 9805 | end = xmlAutomataNewState(ctxt->am); |
| 9806 | if (type->maxOccurs == 1) { |
| 9807 | ctxt->state = start; |
| 9808 | xmlSchemaBuildAContentModel(modelGr, ctxt, name); |
| 9809 | xmlAutomataNewEpsilon(ctxt->am, ctxt->state, end); |
| 9810 | } else { |
| 9811 | int counter; |
| 9812 | xmlAutomataStatePtr hop; |
| 9813 | int maxOccurs = type->maxOccurs == UNBOUNDED ? |
| 9814 | UNBOUNDED : type->maxOccurs - 1; |
| 9815 | int minOccurs = |
| 9816 | type->minOccurs < 1 ? 0 : type->minOccurs - 1; |
| 9817 | |
| 9818 | counter = |
| 9819 | xmlAutomataNewCounter(ctxt->am, minOccurs, maxOccurs); |
| 9820 | hop = xmlAutomataNewState(ctxt->am); |
| 9821 | ctxt->state = start; |
| 9822 | xmlSchemaBuildAContentModel(modelGr, ctxt, name); |
| 9823 | xmlAutomataNewEpsilon(ctxt->am, ctxt->state, hop); |
| 9824 | xmlAutomataNewCountedTrans(ctxt->am, hop, start, |
| 9825 | counter); |
| 9826 | xmlAutomataNewCounterTrans(ctxt->am, hop, end, |
| 9827 | counter); |
| 9828 | } |
| 9829 | if (type->minOccurs == 0) { |
| 9830 | xmlAutomataNewEpsilon(ctxt->am, start, end); |
| 9831 | } |
| 9832 | ctxt->state = end; |
| 9833 | break; |
| 9834 | } |
| 9835 | break; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9836 | case XML_SCHEMA_TYPE_COMPLEX: |
| 9837 | case XML_SCHEMA_TYPE_COMPLEX_CONTENT: |
| 9838 | if (type->subtypes != NULL) |
| 9839 | xmlSchemaBuildAContentModel(type->subtypes, ctxt, name); |
| 9840 | break; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 9841 | case XML_SCHEMA_TYPE_SIMPLE_CONTENT: |
| 9842 | break; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9843 | default: |
| 9844 | xmlGenericError(xmlGenericErrorContext, |
| 9845 | "Found unexpected type %d in %s content model\n", |
| 9846 | type->type, name); |
| 9847 | return; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9848 | } |
| 9849 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9850 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9851 | /** |
| 9852 | * xmlSchemaBuildContentModel: |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9853 | * @type: the type definition (or reference) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9854 | * @ctxt: the schema parser context |
Daniel Veillard | a84c0b3 | 2003-06-02 16:58:46 +0000 | [diff] [blame] | 9855 | * @name: the element name |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9856 | * |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9857 | * Builds the content model of the complex type. |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9858 | */ |
| 9859 | static void |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9860 | xmlSchemaBuildContentModel(xmlSchemaTypePtr type, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9861 | xmlSchemaParserCtxtPtr ctxt, |
| 9862 | const xmlChar * name) |
| 9863 | { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9864 | xmlAutomataStatePtr start; |
| 9865 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9866 | if ((type->type != XML_SCHEMA_TYPE_COMPLEX) || (type->ref != NULL) || |
| 9867 | (type->contentType == XML_SCHEMA_CONTENT_BASIC) || |
| 9868 | (type->contentType == XML_SCHEMA_CONTENT_SIMPLE) || |
| 9869 | (type->contModel != NULL)) |
| 9870 | return; |
Daniel Veillard | decd64d | 2002-04-18 14:41:51 +0000 | [diff] [blame] | 9871 | |
| 9872 | #ifdef DEBUG_CONTENT |
| 9873 | xmlGenericError(xmlGenericErrorContext, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9874 | "Building content model for %s\n", name); |
Daniel Veillard | decd64d | 2002-04-18 14:41:51 +0000 | [diff] [blame] | 9875 | #endif |
| 9876 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9877 | ctxt->am = xmlNewAutomata(); |
| 9878 | if (ctxt->am == NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9879 | xmlGenericError(xmlGenericErrorContext, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9880 | "Cannot create automata for complex tpye %s\n", name); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9881 | return; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9882 | } |
| 9883 | start = ctxt->state = xmlAutomataGetInitState(ctxt->am); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9884 | xmlSchemaBuildAContentModel(type, ctxt, name); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9885 | xmlAutomataSetFinalState(ctxt->am, ctxt->state); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9886 | type->contModel = xmlAutomataCompile(ctxt->am); |
| 9887 | if (type->contModel == NULL) { |
| 9888 | xmlSchemaPCustomErr(ctxt, |
| 9889 | XML_SCHEMAP_INTERNAL, |
| 9890 | NULL, type, type->node, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9891 | "Failed to compile the content model", NULL); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9892 | } else if (xmlRegexpIsDeterminist(type->contModel) != 1) { |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 9893 | xmlSchemaPCustomErr(ctxt, |
| 9894 | XML_SCHEMAP_NOT_DETERMINISTIC, |
| 9895 | /* XML_SCHEMAS_ERR_NOTDETERMINIST, */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9896 | NULL, type, type->node, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9897 | "The content model is not determinist", NULL); |
Daniel Veillard | e19fc23 | 2002-04-22 16:01:24 +0000 | [diff] [blame] | 9898 | } else { |
Daniel Veillard | 118aed7 | 2002-09-24 14:13:13 +0000 | [diff] [blame] | 9899 | #ifdef DEBUG_CONTENT_REGEXP |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9900 | xmlGenericError(xmlGenericErrorContext, |
| 9901 | "Content model of %s:\n", name); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 9902 | xmlRegexpPrint(stderr, type->contModel); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9903 | #endif |
Daniel Veillard | e19fc23 | 2002-04-22 16:01:24 +0000 | [diff] [blame] | 9904 | } |
Daniel Veillard | a84c0b3 | 2003-06-02 16:58:46 +0000 | [diff] [blame] | 9905 | ctxt->state = NULL; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9906 | xmlFreeAutomata(ctxt->am); |
| 9907 | ctxt->am = NULL; |
| 9908 | } |
| 9909 | |
| 9910 | /** |
| 9911 | * xmlSchemaRefFixupCallback: |
| 9912 | * @elem: the schema element context |
| 9913 | * @ctxt: the schema parser context |
| 9914 | * |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9915 | * Resolves the references of an element declaration |
| 9916 | * or particle, which has an element declaration as it's |
| 9917 | * term. |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9918 | */ |
| 9919 | static void |
| 9920 | xmlSchemaRefFixupCallback(xmlSchemaElementPtr elem, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9921 | xmlSchemaParserCtxtPtr ctxt, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9922 | const xmlChar * name ATTRIBUTE_UNUSED, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9923 | const xmlChar * context ATTRIBUTE_UNUSED, |
| 9924 | const xmlChar * namespace ATTRIBUTE_UNUSED) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9925 | { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9926 | if ((ctxt == NULL) || (elem == NULL) || |
| 9927 | ((elem != NULL) && (elem->flags & XML_SCHEMAS_ELEM_INTERNAL_RESOLVED))) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9928 | return; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9929 | elem->flags |= XML_SCHEMAS_ELEM_INTERNAL_RESOLVED; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9930 | if (elem->ref != NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 9931 | xmlSchemaElementPtr elemDecl; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9932 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9933 | /* |
| 9934 | * TODO: Evaluate, what errors could occur if the declaration is not |
| 9935 | * found. It might be possible that the "typefixup" might crash if |
| 9936 | * no ref declaration was found. |
| 9937 | */ |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 9938 | elemDecl = xmlSchemaGetElem(ctxt->schema, elem->ref, elem->refNs); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9939 | if (elemDecl == NULL) { |
| 9940 | xmlSchemaPResCompAttrErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 9941 | XML_SCHEMAP_SRC_RESOLVE, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9942 | NULL, (xmlSchemaTypePtr) elem, elem->node, |
| 9943 | "ref", elem->ref, elem->refNs, |
| 9944 | XML_SCHEMA_TYPE_ELEMENT, NULL); |
| 9945 | } else |
| 9946 | elem->refDecl = elemDecl; |
| 9947 | } else { |
| 9948 | if ((elem->subtypes == NULL) && (elem->namedType != NULL)) { |
| 9949 | xmlSchemaTypePtr type; |
| 9950 | |
| 9951 | /* (type definition) ... otherwise the type definition ·resolved· |
| 9952 | * to by the ·actual value· of the type [attribute] ... |
| 9953 | */ |
| 9954 | type = xmlSchemaGetType(ctxt->schema, elem->namedType, |
| 9955 | elem->namedTypeNs); |
| 9956 | if (type == NULL) { |
| 9957 | xmlSchemaPResCompAttrErr(ctxt, |
| 9958 | XML_SCHEMAP_SRC_RESOLVE, |
| 9959 | NULL, (xmlSchemaTypePtr) elem, elem->node, |
| 9960 | "type", elem->namedType, elem->namedTypeNs, |
| 9961 | XML_SCHEMA_TYPE_BASIC, "type definition"); |
| 9962 | } else |
| 9963 | elem->subtypes = type; |
| 9964 | } |
| 9965 | if (elem->substGroup != NULL) { |
| 9966 | xmlSchemaElementPtr substHead; |
| 9967 | |
| 9968 | /* |
| 9969 | * FIXME TODO: Do we need a new field in _xmlSchemaElement for |
| 9970 | * substitutionGroup? |
| 9971 | */ |
| 9972 | substHead = xmlSchemaGetElem(ctxt->schema, elem->substGroup, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 9973 | elem->substGroupNs); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 9974 | if (substHead == NULL) { |
| 9975 | xmlSchemaPResCompAttrErr(ctxt, |
| 9976 | XML_SCHEMAP_SRC_RESOLVE, |
| 9977 | NULL, (xmlSchemaTypePtr) elem, NULL, |
| 9978 | "substitutionGroup", elem->substGroup, elem->substGroupNs, |
| 9979 | XML_SCHEMA_TYPE_ELEMENT, NULL); |
| 9980 | } else { |
| 9981 | xmlSchemaRefFixupCallback(substHead, ctxt, NULL, NULL, NULL); |
| 9982 | /* |
| 9983 | * (type definition)...otherwise the {type definition} of the |
| 9984 | * element declaration ·resolved· to by the ·actual value· of |
| 9985 | * the substitutionGroup [attribute], if present |
| 9986 | */ |
| 9987 | if (elem->subtypes == NULL) |
| 9988 | elem->subtypes = substHead->subtypes; |
| 9989 | } |
| 9990 | } |
| 9991 | if ((elem->subtypes == NULL) && (elem->namedType == NULL) && |
| 9992 | (elem->substGroup == NULL)) |
| 9993 | elem->subtypes = xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYTYPE); |
| 9994 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 9995 | } |
| 9996 | |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 9997 | /** |
| 9998 | * xmlSchemaParseListRefFixup: |
| 9999 | * @type: the schema type definition |
| 10000 | * @ctxt: the schema parser context |
| 10001 | * |
| 10002 | * Fixup of the itemType reference of the list type. |
| 10003 | */ |
Daniel Veillard | 377e1a9 | 2004-04-16 16:30:05 +0000 | [diff] [blame] | 10004 | static void |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 10005 | xmlSchemaParseListRefFixup(xmlSchemaTypePtr type, xmlSchemaParserCtxtPtr ctxt) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 10006 | { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 10007 | |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 10008 | if (((type->base == NULL) && |
| 10009 | (type->subtypes == NULL)) || |
| 10010 | ((type->base != NULL) && |
| 10011 | (type->subtypes != NULL))) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 10012 | /* |
| 10013 | * src-list-itemType-or-simpleType |
| 10014 | * Either the itemType [attribute] or the <simpleType> [child] of |
| 10015 | * the <list> element must be present, but not both. |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 10016 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 10017 | /* |
| 10018 | * TODO: Move this to the parse function. |
| 10019 | */ |
| 10020 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 10021 | XML_SCHEMAP_SRC_LIST_ITEMTYPE_OR_SIMPLETYPE, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 10022 | NULL, type, type->node, |
| 10023 | "The attribute 'itemType' and the <simpleType> child " |
| 10024 | "are mutually exclusive", NULL); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 10025 | } else if (type->base!= NULL) { |
| 10026 | type->subtypes = xmlSchemaGetType(ctxt->schema, type->base, type->baseNs); |
| 10027 | if (type->subtypes == NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 10028 | xmlSchemaPResCompAttrErr(ctxt, |
| 10029 | XML_SCHEMAP_SRC_RESOLVE, |
| 10030 | NULL, type, type->node, |
| 10031 | "itemType", type->base, type->baseNs, |
| 10032 | XML_SCHEMA_TYPE_SIMPLE, NULL); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 10033 | } |
| 10034 | } |
| 10035 | if ((type->subtypes != NULL) && |
| 10036 | (type->subtypes->contentType == XML_SCHEMA_CONTENT_UNKNOWN)) |
| 10037 | xmlSchemaTypeFixup(type->subtypes, ctxt, NULL); |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 10038 | } |
| 10039 | |
| 10040 | /** |
| 10041 | * xmlSchemaParseUnionRefCheck: |
| 10042 | * @typeDecl: the schema type definition |
| 10043 | * @ctxt: the schema parser context |
| 10044 | * |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 10045 | * Checks and builds the memberTypes of the union type. |
| 10046 | * Returns -1 in case of an internal error, 0 otherwise. |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 10047 | */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 10048 | static int |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 10049 | xmlSchemaParseUnionRefCheck(xmlSchemaTypePtr type, |
Daniel Veillard | 377e1a9 | 2004-04-16 16:30:05 +0000 | [diff] [blame] | 10050 | xmlSchemaParserCtxtPtr ctxt) |
| 10051 | { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 10052 | |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 10053 | xmlSchemaTypeLinkPtr link, lastLink = NULL, prevLink, subLink, newLink; |
| 10054 | xmlSchemaTypePtr memberType, ctxtType; |
Daniel Veillard | 377e1a9 | 2004-04-16 16:30:05 +0000 | [diff] [blame] | 10055 | |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 10056 | /* 1 If the <union> alternative is chosen, then [Definition:] |
| 10057 | * define the explicit members as the type definitions ·resolved· |
| 10058 | * to by the items in the ·actual value· of the memberTypes [attribute], |
| 10059 | * if any, followed by the type definitions corresponding to the |
| 10060 | * <simpleType>s among the [children] of <union>, if any. |
| 10061 | */ |
Daniel Veillard | 377e1a9 | 2004-04-16 16:30:05 +0000 | [diff] [blame] | 10062 | |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 10063 | if (type->type != XML_SCHEMA_TYPE_UNION) |
| 10064 | return (-1); |
| 10065 | if (ctxt->ctxtType == NULL) { |
| 10066 | xmlSchemaPErr(ctxt, type->node, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 10067 | XML_SCHEMAP_INTERNAL, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 10068 | "Internal error: xmlSchemaParseUnionRefCheck, no parent type " |
| 10069 | "available", NULL, NULL); |
| 10070 | return (-1); |
| 10071 | } |
| 10072 | /* |
| 10073 | * src-union-memberTypes-or-simpleTypes |
| 10074 | * Either the memberTypes [attribute] of the <union> element must |
| 10075 | * be non-empty or there must be at least one simpleType [child]. |
| 10076 | */ |
| 10077 | if ((type->base == NULL) && |
| 10078 | (type->subtypes == NULL)) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 10079 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 10080 | XML_SCHEMAP_SRC_UNION_MEMBERTYPES_OR_SIMPLETYPES, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 10081 | NULL, NULL, type->node, |
| 10082 | "Either the attribute 'memberTypes' must be non-empty " |
| 10083 | "or there must be at least one <simpleType> child", NULL); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 10084 | } |
| 10085 | |
| 10086 | ctxtType = ctxt->ctxtType; |
| 10087 | if (type->base != NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 10088 | xmlAttrPtr attr; |
| 10089 | const xmlChar *cur, *end; |
| 10090 | xmlChar *tmp; |
| 10091 | const xmlChar *localName, *uri; |
| 10092 | |
| 10093 | attr = xmlSchemaGetPropNode(type->node, "memberTypes"); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 10094 | cur = type->base; |
| 10095 | do { |
| 10096 | while (IS_BLANK_CH(*cur)) |
| 10097 | cur++; |
| 10098 | end = cur; |
| 10099 | while ((*end != 0) && (!(IS_BLANK_CH(*end)))) |
| 10100 | end++; |
| 10101 | if (end == cur) |
| 10102 | break; |
| 10103 | tmp = xmlStrndup(cur, end - cur); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 10104 | xmlSchemaPValAttrNodeQNameValue(ctxt, ctxt->schema, NULL, |
| 10105 | NULL, attr, BAD_CAST tmp, &uri, NULL, &localName); |
| 10106 | memberType = xmlSchemaGetType(ctxt->schema, localName, uri); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 10107 | if (memberType == NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 10108 | xmlSchemaPResCompAttrErr(ctxt, |
| 10109 | XML_SCHEMAP_UNKNOWN_MEMBER_TYPE, |
| 10110 | NULL, NULL, type->node, "memberTypes", localName, uri, |
| 10111 | XML_SCHEMA_TYPE_SIMPLE, NULL); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 10112 | } else { |
| 10113 | if (memberType->contentType == XML_SCHEMA_CONTENT_UNKNOWN) |
| 10114 | xmlSchemaTypeFixup(memberType, ctxt, NULL); |
| 10115 | link = (xmlSchemaTypeLinkPtr) xmlMalloc(sizeof(xmlSchemaTypeLink)); |
| 10116 | if (link == NULL) { |
| 10117 | xmlSchemaPErrMemory(ctxt, "allocating a type link", NULL); |
| 10118 | return (-1); |
| 10119 | } |
| 10120 | link->type = memberType; |
| 10121 | link->next = NULL; |
| 10122 | if (lastLink == NULL) |
| 10123 | ctxtType->memberTypes = link; |
| 10124 | else |
| 10125 | lastLink->next = link; |
| 10126 | lastLink = link; |
| 10127 | } |
| 10128 | xmlFree(tmp); |
| 10129 | cur = end; |
| 10130 | } while (*cur != 0); |
| 10131 | } |
| 10132 | /* |
| 10133 | * Add local simple types, |
| 10134 | */ |
| 10135 | memberType = type->subtypes; |
| 10136 | while (memberType != NULL) { |
| 10137 | if (memberType->contentType == XML_SCHEMA_CONTENT_UNKNOWN) |
| 10138 | xmlSchemaTypeFixup(memberType, ctxt, NULL); |
| 10139 | link = (xmlSchemaTypeLinkPtr) xmlMalloc(sizeof(xmlSchemaTypeLink)); |
| 10140 | if (link == NULL) { |
| 10141 | xmlSchemaPErrMemory(ctxt, "allocating a type link", NULL); |
| 10142 | return (-1); |
| 10143 | } |
| 10144 | link->type = memberType; |
| 10145 | link->next = NULL; |
| 10146 | if (lastLink == NULL) |
| 10147 | ctxtType->memberTypes = link; |
| 10148 | else |
| 10149 | lastLink->next = link; |
| 10150 | lastLink = link; |
| 10151 | memberType = memberType->next; |
| 10152 | } |
| 10153 | /* |
| 10154 | * The actual value is then formed by replacing any union type |
| 10155 | * definition in the ·explicit members· with the members of their |
| 10156 | * {member type definitions}, in order. |
| 10157 | */ |
| 10158 | link = ctxtType->memberTypes; |
| 10159 | while (link != NULL) { |
| 10160 | if (link->type->flags & XML_SCHEMAS_TYPE_VARIETY_UNION) { |
| 10161 | subLink = link->type->memberTypes; |
| 10162 | if (subLink != NULL) { |
| 10163 | link->type = subLink->type; |
| 10164 | if (subLink->next != NULL) { |
| 10165 | lastLink = link->next; |
| 10166 | subLink = subLink->next; |
| 10167 | prevLink = link; |
| 10168 | while (subLink != NULL) { |
| 10169 | newLink = (xmlSchemaTypeLinkPtr) |
| 10170 | xmlMalloc(sizeof(xmlSchemaTypeLink)); |
| 10171 | if (newLink == NULL) { |
| 10172 | xmlSchemaPErrMemory(ctxt, "allocating a type link", |
| 10173 | NULL); |
| 10174 | return (-1); |
| 10175 | } |
| 10176 | newLink->type = memberType; |
| 10177 | prevLink->next = newLink; |
| 10178 | prevLink = newLink; |
| 10179 | newLink->next = lastLink; |
| 10180 | |
| 10181 | subLink = subLink->next; |
| 10182 | } |
| 10183 | } |
| 10184 | } |
| 10185 | } |
| 10186 | link = link->next; |
| 10187 | } |
| 10188 | |
| 10189 | return (0); |
Daniel Veillard | 377e1a9 | 2004-04-16 16:30:05 +0000 | [diff] [blame] | 10190 | } |
| 10191 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 10192 | /** |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10193 | * xmlSchemaIsDerivedFromBuiltInType: |
| 10194 | * @ctxt: the schema parser context |
| 10195 | * @type: the type definition |
| 10196 | * @valType: the value type |
| 10197 | * |
| 10198 | * |
| 10199 | * Returns 1 if the type has the given value type, or |
| 10200 | * is derived from such a type. |
| 10201 | */ |
William M. Brack | 803812b | 2004-06-03 02:11:24 +0000 | [diff] [blame] | 10202 | static int |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10203 | xmlSchemaIsDerivedFromBuiltInType(xmlSchemaParserCtxtPtr ctxt, |
| 10204 | xmlSchemaTypePtr type, int valType) |
| 10205 | { |
| 10206 | /* TODO: Check if this works in every case. */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 10207 | if ((type->type == XML_SCHEMA_TYPE_BASIC) && |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10208 | (type->contentType == XML_SCHEMA_CONTENT_BASIC)) { |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 10209 | if (type->builtInType == valType) |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10210 | return(1); |
| 10211 | } else if (type->type == XML_SCHEMA_TYPE_ATTRIBUTE) { |
| 10212 | if (((xmlSchemaAttributePtr) type)->subtypes != NULL) |
| 10213 | return(xmlSchemaIsDerivedFromBuiltInType(ctxt, |
| 10214 | ((xmlSchemaAttributePtr) type)->subtypes, valType)); |
| 10215 | } else if ((type->type == XML_SCHEMA_TYPE_RESTRICTION) || |
| 10216 | (type->type == XML_SCHEMA_TYPE_EXTENSION)) { |
| 10217 | if (type->baseType != NULL) |
| 10218 | return(xmlSchemaIsDerivedFromBuiltInType(ctxt, type->baseType, |
| 10219 | valType)); |
| 10220 | } else if ((type->subtypes != NULL) && |
| 10221 | ((type->subtypes->type == XML_SCHEMA_TYPE_COMPLEX) || |
| 10222 | (type->subtypes->type == XML_SCHEMA_TYPE_COMPLEX_CONTENT) || |
| 10223 | (type->subtypes->type == XML_SCHEMA_TYPE_SIMPLE) || |
| 10224 | (type->subtypes->type == XML_SCHEMA_TYPE_SIMPLE_CONTENT))) { |
| 10225 | return(xmlSchemaIsDerivedFromBuiltInType(ctxt, type->subtypes, |
| 10226 | valType)); |
| 10227 | } |
| 10228 | |
| 10229 | return (0); |
| 10230 | } |
| 10231 | |
| 10232 | /** |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 10233 | * xmlSchemaIsDerivedFromBuiltInType: |
| 10234 | * @type: the simpleType definition |
| 10235 | * |
| 10236 | * Returns the primitive type of the given type or |
| 10237 | * NULL in case of error. |
| 10238 | */ |
| 10239 | static xmlSchemaTypePtr |
| 10240 | xmlSchemaGetPrimitiveType(xmlSchemaTypePtr type) |
| 10241 | { |
| 10242 | while (type != NULL) { |
| 10243 | if (type->flags & XML_SCHEMAS_TYPE_BUILTIN_PRIMITIVE) |
| 10244 | return (type); |
| 10245 | type = type->baseType; |
| 10246 | } |
| 10247 | |
| 10248 | return (NULL); |
| 10249 | } |
| 10250 | |
| 10251 | |
| 10252 | /** |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10253 | * xmlSchemaBuildAttributeUsesOwned: |
| 10254 | * @ctxt: the schema parser context |
| 10255 | * @type: the complex type definition |
| 10256 | * @cur: the attribute declaration list |
| 10257 | * @lastUse: the top of the attribute use list |
| 10258 | * |
| 10259 | * Builds the attribute uses list on the given complex type. |
| 10260 | * This one is supposed to be called by |
| 10261 | * xmlSchemaBuildAttributeValidation only. |
| 10262 | */ |
| 10263 | static int |
| 10264 | xmlSchemaBuildAttributeUsesOwned(xmlSchemaParserCtxtPtr ctxt, |
| 10265 | xmlSchemaAttributePtr cur, |
| 10266 | xmlSchemaAttributeLinkPtr *uses, |
| 10267 | xmlSchemaAttributeLinkPtr *lastUse) |
| 10268 | { |
| 10269 | xmlSchemaAttributeLinkPtr tmp; |
| 10270 | while (cur != NULL) { |
| 10271 | if (cur->type == XML_SCHEMA_TYPE_ATTRIBUTEGROUP) { |
| 10272 | /* |
| 10273 | * W3C: "2 The {attribute uses} of the attribute groups ·resolved· |
| 10274 | * to by the ·actual value·s of the ref [attribute] of the |
| 10275 | * <attributeGroup> [children], if any." |
| 10276 | */ |
| 10277 | if (xmlSchemaBuildAttributeUsesOwned(ctxt, |
| 10278 | ((xmlSchemaAttributeGroupPtr) cur)->attributes, uses, |
| 10279 | lastUse) == -1) { |
| 10280 | return (-1); |
| 10281 | } |
| 10282 | } else { |
| 10283 | /* W3C: "1 The set of attribute uses corresponding to the |
| 10284 | * <attribute> [children], if any." |
| 10285 | */ |
| 10286 | tmp = (xmlSchemaAttributeLinkPtr) |
| 10287 | xmlMalloc(sizeof(xmlSchemaAttributeLink)); |
| 10288 | if (tmp == NULL) { |
| 10289 | xmlSchemaPErrMemory(ctxt, "building attribute uses", NULL); |
| 10290 | return (-1); |
| 10291 | } |
| 10292 | tmp->attr = cur; |
| 10293 | tmp->next = NULL; |
| 10294 | if (*uses == NULL) |
| 10295 | *uses = tmp; |
| 10296 | else |
| 10297 | (*lastUse)->next = tmp; |
| 10298 | *lastUse = tmp; |
| 10299 | } |
| 10300 | cur = cur->next; |
| 10301 | } |
| 10302 | return (0); |
| 10303 | } |
| 10304 | |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 10305 | /** |
| 10306 | * xmlSchemaCloneWildcardNsConstraints: |
| 10307 | * @ctxt: the schema parser context |
| 10308 | * @dest: the destination wildcard |
| 10309 | * @source: the source wildcard |
| 10310 | * |
| 10311 | * Clones the namespace constraints of source |
| 10312 | * and assignes them to dest. |
| 10313 | * Returns -1 on internal error, 0 otherwise. |
| 10314 | */ |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10315 | static int |
| 10316 | xmlSchemaCloneWildcardNsConstraints(xmlSchemaParserCtxtPtr ctxt, |
| 10317 | xmlSchemaWildcardPtr *dest, |
| 10318 | xmlSchemaWildcardPtr source) |
| 10319 | { |
| 10320 | xmlSchemaWildcardNsPtr cur, tmp, last; |
| 10321 | |
| 10322 | if ((source == NULL) || (*dest == NULL)) |
| 10323 | return(-1); |
| 10324 | (*dest)->any = source->any; |
| 10325 | cur = source->nsSet; |
| 10326 | last = NULL; |
| 10327 | while (cur != NULL) { |
| 10328 | tmp = xmlSchemaNewWildcardNsConstraint(ctxt); |
| 10329 | if (tmp == NULL) |
| 10330 | return(-1); |
| 10331 | tmp->value = cur->value; |
| 10332 | if (last == NULL) |
| 10333 | (*dest)->nsSet = tmp; |
| 10334 | else |
| 10335 | last->next = tmp; |
| 10336 | last = tmp; |
| 10337 | cur = cur->next; |
| 10338 | } |
| 10339 | if ((*dest)->negNsSet != NULL) |
| 10340 | xmlSchemaFreeWildcardNsSet((*dest)->negNsSet); |
| 10341 | if (source->negNsSet != NULL) { |
| 10342 | (*dest)->negNsSet = xmlSchemaNewWildcardNsConstraint(ctxt); |
| 10343 | if ((*dest)->negNsSet == NULL) |
| 10344 | return(-1); |
| 10345 | (*dest)->negNsSet->value = source->negNsSet->value; |
| 10346 | } else |
| 10347 | (*dest)->negNsSet = NULL; |
| 10348 | return(0); |
| 10349 | } |
| 10350 | |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 10351 | /** |
| 10352 | * xmlSchemaUnionWildcards: |
| 10353 | * @ctxt: the schema parser context |
| 10354 | * @completeWild: the first wildcard |
| 10355 | * @curWild: the second wildcard |
| 10356 | * |
| 10357 | * Unions the namespace constraints of the given wildcards. |
| 10358 | * @completeWild will hold the resulting union. |
| 10359 | * Returns a positive error code on failure, -1 in case of an |
| 10360 | * internal error, 0 otherwise. |
| 10361 | */ |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10362 | static int |
| 10363 | xmlSchemaUnionWildcards(xmlSchemaParserCtxtPtr ctxt, |
| 10364 | xmlSchemaWildcardPtr completeWild, |
| 10365 | xmlSchemaWildcardPtr curWild) |
| 10366 | { |
| 10367 | xmlSchemaWildcardNsPtr cur, curB, tmp; |
| 10368 | |
| 10369 | /* |
| 10370 | * 1 If O1 and O2 are the same value, then that value must be the |
| 10371 | * value. |
| 10372 | */ |
| 10373 | if ((completeWild->any == curWild->any) && |
| 10374 | ((completeWild->nsSet == NULL) == (curWild->nsSet == NULL)) && |
| 10375 | ((completeWild->negNsSet == NULL) == (curWild->negNsSet == NULL))) { |
| 10376 | |
| 10377 | if ((completeWild->negNsSet == NULL) || |
| 10378 | (completeWild->negNsSet->value == curWild->negNsSet->value)) { |
| 10379 | |
| 10380 | if (completeWild->nsSet != NULL) { |
William M. Brack | 803812b | 2004-06-03 02:11:24 +0000 | [diff] [blame] | 10381 | int found = 0; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10382 | |
| 10383 | /* |
| 10384 | * Check equality of sets. |
| 10385 | */ |
| 10386 | cur = completeWild->nsSet; |
| 10387 | while (cur != NULL) { |
| 10388 | found = 0; |
| 10389 | curB = curWild->nsSet; |
| 10390 | while (curB != NULL) { |
| 10391 | if (cur->value == curB->value) { |
| 10392 | found = 1; |
| 10393 | break; |
| 10394 | } |
| 10395 | curB = curB->next; |
| 10396 | } |
| 10397 | if (!found) |
| 10398 | break; |
| 10399 | cur = cur->next; |
| 10400 | } |
| 10401 | if (found) |
| 10402 | return(0); |
| 10403 | } else |
| 10404 | return(0); |
| 10405 | } |
| 10406 | } |
| 10407 | /* |
| 10408 | * 2 If either O1 or O2 is any, then any must be the value |
| 10409 | */ |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 10410 | if (completeWild->any != curWild->any) { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10411 | if (completeWild->any == 0) { |
| 10412 | completeWild->any = 1; |
| 10413 | if (completeWild->nsSet != NULL) { |
| 10414 | xmlSchemaFreeWildcardNsSet(completeWild->nsSet); |
| 10415 | completeWild->nsSet = NULL; |
| 10416 | } |
| 10417 | if (completeWild->negNsSet != NULL) { |
| 10418 | xmlFree(completeWild->negNsSet); |
| 10419 | completeWild->negNsSet = NULL; |
| 10420 | } |
| 10421 | } |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 10422 | return (0); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10423 | } |
| 10424 | /* |
| 10425 | * 3 If both O1 and O2 are sets of (namespace names or ·absent·), |
| 10426 | * then the union of those sets must be the value. |
| 10427 | */ |
| 10428 | if ((completeWild->nsSet != NULL) && (curWild->nsSet != NULL)) { |
| 10429 | int found; |
| 10430 | xmlSchemaWildcardNsPtr start; |
| 10431 | |
| 10432 | cur = curWild->nsSet; |
| 10433 | start = completeWild->nsSet; |
| 10434 | while (cur != NULL) { |
| 10435 | found = 0; |
| 10436 | curB = start; |
| 10437 | while (curB != NULL) { |
| 10438 | if (cur->value == curB->value) { |
| 10439 | found = 1; |
| 10440 | break; |
| 10441 | } |
| 10442 | curB = curB->next; |
| 10443 | } |
| 10444 | if (!found) { |
| 10445 | tmp = xmlSchemaNewWildcardNsConstraint(ctxt); |
| 10446 | if (tmp == NULL) |
| 10447 | return (-1); |
| 10448 | tmp->value = cur->value; |
| 10449 | tmp->next = completeWild->nsSet; |
| 10450 | completeWild->nsSet = tmp; |
| 10451 | } |
| 10452 | cur = cur->next; |
| 10453 | } |
| 10454 | |
| 10455 | return(0); |
| 10456 | } |
| 10457 | /* |
| 10458 | * 4 If the two are negations of different values (namespace names |
| 10459 | * or ·absent·), then a pair of not and ·absent· must be the value. |
| 10460 | */ |
| 10461 | if ((completeWild->negNsSet != NULL) && |
| 10462 | (curWild->negNsSet != NULL) && |
| 10463 | (completeWild->negNsSet->value != curWild->negNsSet->value)) { |
| 10464 | completeWild->negNsSet->value = NULL; |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 10465 | |
| 10466 | return(0); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10467 | } |
| 10468 | /* |
| 10469 | * 5. |
| 10470 | */ |
| 10471 | if (((completeWild->negNsSet != NULL) && |
| 10472 | (completeWild->negNsSet->value != NULL) && |
| 10473 | (curWild->nsSet != NULL)) || |
| 10474 | ((curWild->negNsSet != NULL) && |
| 10475 | (curWild->negNsSet->value != NULL) && |
| 10476 | (completeWild->nsSet != NULL))) { |
| 10477 | |
| 10478 | int nsFound, absentFound = 0; |
| 10479 | |
| 10480 | if (completeWild->nsSet != NULL) { |
| 10481 | cur = completeWild->nsSet; |
| 10482 | curB = curWild->negNsSet; |
| 10483 | } else { |
| 10484 | cur = curWild->nsSet; |
| 10485 | curB = completeWild->negNsSet; |
| 10486 | } |
| 10487 | nsFound = 0; |
| 10488 | while (cur != NULL) { |
| 10489 | if (cur->value == NULL) |
| 10490 | absentFound = 1; |
| 10491 | else if (cur->value == curB->value) |
| 10492 | nsFound = 1; |
| 10493 | if (nsFound && absentFound) |
| 10494 | break; |
| 10495 | cur = cur->next; |
| 10496 | } |
| 10497 | |
| 10498 | if (nsFound && absentFound) { |
| 10499 | /* |
| 10500 | * 5.1 If the set S includes both the negated namespace |
| 10501 | * name and ·absent·, then any must be the value. |
| 10502 | */ |
| 10503 | completeWild->any = 1; |
| 10504 | if (completeWild->nsSet != NULL) { |
| 10505 | xmlSchemaFreeWildcardNsSet(completeWild->nsSet); |
| 10506 | completeWild->nsSet = NULL; |
| 10507 | } |
| 10508 | if (completeWild->negNsSet != NULL) { |
| 10509 | xmlFree(completeWild->negNsSet); |
| 10510 | completeWild->negNsSet = NULL; |
| 10511 | } |
| 10512 | } else if (nsFound && (!absentFound)) { |
| 10513 | /* |
| 10514 | * 5.2 If the set S includes the negated namespace name |
| 10515 | * but not ·absent·, then a pair of not and ·absent· must |
| 10516 | * be the value. |
| 10517 | */ |
| 10518 | if (completeWild->nsSet != NULL) { |
| 10519 | xmlSchemaFreeWildcardNsSet(completeWild->nsSet); |
| 10520 | completeWild->nsSet = NULL; |
| 10521 | } |
| 10522 | if (completeWild->negNsSet == NULL) { |
| 10523 | completeWild->negNsSet = xmlSchemaNewWildcardNsConstraint(ctxt); |
| 10524 | if (completeWild->negNsSet == NULL) |
| 10525 | return (-1); |
| 10526 | } |
| 10527 | completeWild->negNsSet->value = NULL; |
| 10528 | } else if ((!nsFound) && absentFound) { |
| 10529 | /* |
| 10530 | * 5.3 If the set S includes ·absent· but not the negated |
| 10531 | * namespace name, then the union is not expressible. |
| 10532 | */ |
| 10533 | xmlSchemaPErr(ctxt, completeWild->node, |
| 10534 | XML_SCHEMAP_UNION_NOT_EXPRESSIBLE, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 10535 | "The union of the wilcard is not expressible.\n", |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10536 | NULL, NULL); |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 10537 | return(XML_SCHEMAP_UNION_NOT_EXPRESSIBLE); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10538 | } else if ((!nsFound) && (!absentFound)) { |
| 10539 | /* |
| 10540 | * 5.4 If the set S does not include either the negated namespace |
| 10541 | * name or ·absent·, then whichever of O1 or O2 is a pair of not |
| 10542 | * and a namespace name must be the value. |
| 10543 | */ |
| 10544 | if (completeWild->negNsSet == NULL) { |
| 10545 | if (completeWild->nsSet != NULL) { |
| 10546 | xmlSchemaFreeWildcardNsSet(completeWild->nsSet); |
| 10547 | completeWild->nsSet = NULL; |
| 10548 | } |
| 10549 | completeWild->negNsSet = xmlSchemaNewWildcardNsConstraint(ctxt); |
| 10550 | if (completeWild->negNsSet == NULL) |
| 10551 | return (-1); |
| 10552 | completeWild->negNsSet->value = curWild->negNsSet->value; |
| 10553 | } |
| 10554 | } |
| 10555 | return (0); |
| 10556 | } |
| 10557 | /* |
| 10558 | * 6. |
| 10559 | */ |
| 10560 | if (((completeWild->negNsSet != NULL) && |
| 10561 | (completeWild->negNsSet->value == NULL) && |
| 10562 | (curWild->nsSet != NULL)) || |
| 10563 | ((curWild->negNsSet != NULL) && |
| 10564 | (curWild->negNsSet->value == NULL) && |
| 10565 | (completeWild->nsSet != NULL))) { |
| 10566 | |
| 10567 | if (completeWild->nsSet != NULL) { |
| 10568 | cur = completeWild->nsSet; |
| 10569 | } else { |
| 10570 | cur = curWild->nsSet; |
| 10571 | } |
| 10572 | while (cur != NULL) { |
| 10573 | if (cur->value == NULL) { |
| 10574 | /* |
| 10575 | * 6.1 If the set S includes ·absent·, then any must be the |
| 10576 | * value. |
| 10577 | */ |
| 10578 | completeWild->any = 1; |
| 10579 | if (completeWild->nsSet != NULL) { |
| 10580 | xmlSchemaFreeWildcardNsSet(completeWild->nsSet); |
| 10581 | completeWild->nsSet = NULL; |
| 10582 | } |
| 10583 | if (completeWild->negNsSet != NULL) { |
| 10584 | xmlFree(completeWild->negNsSet); |
| 10585 | completeWild->negNsSet = NULL; |
| 10586 | } |
| 10587 | return (0); |
| 10588 | } |
| 10589 | cur = cur->next; |
| 10590 | } |
| 10591 | if (completeWild->negNsSet == NULL) { |
| 10592 | /* |
| 10593 | * 6.2 If the set S does not include ·absent·, then a pair of not |
| 10594 | * and ·absent· must be the value. |
| 10595 | */ |
| 10596 | if (completeWild->nsSet != NULL) { |
| 10597 | xmlSchemaFreeWildcardNsSet(completeWild->nsSet); |
| 10598 | completeWild->nsSet = NULL; |
| 10599 | } |
| 10600 | completeWild->negNsSet = xmlSchemaNewWildcardNsConstraint(ctxt); |
| 10601 | if (completeWild->negNsSet == NULL) |
| 10602 | return (-1); |
| 10603 | completeWild->negNsSet->value = NULL; |
| 10604 | } |
| 10605 | return (0); |
| 10606 | } |
| 10607 | return (0); |
| 10608 | |
| 10609 | } |
| 10610 | |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 10611 | /** |
| 10612 | * xmlSchemaIntersectWildcards: |
| 10613 | * @ctxt: the schema parser context |
| 10614 | * @completeWild: the first wildcard |
| 10615 | * @curWild: the second wildcard |
| 10616 | * |
| 10617 | * Intersects the namespace constraints of the given wildcards. |
| 10618 | * @completeWild will hold the resulting intersection. |
| 10619 | * Returns a positive error code on failure, -1 in case of an |
| 10620 | * internal error, 0 otherwise. |
| 10621 | */ |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10622 | static int |
| 10623 | xmlSchemaIntersectWildcards(xmlSchemaParserCtxtPtr ctxt, |
| 10624 | xmlSchemaWildcardPtr completeWild, |
| 10625 | xmlSchemaWildcardPtr curWild) |
| 10626 | { |
William M. Brack | 803812b | 2004-06-03 02:11:24 +0000 | [diff] [blame] | 10627 | xmlSchemaWildcardNsPtr cur, curB, prev, tmp; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10628 | |
| 10629 | /* |
| 10630 | * 1 If O1 and O2 are the same value, then that value must be the |
| 10631 | * value. |
| 10632 | */ |
| 10633 | if ((completeWild->any == curWild->any) && |
| 10634 | ((completeWild->nsSet == NULL) == (curWild->nsSet == NULL)) && |
| 10635 | ((completeWild->negNsSet == NULL) == (curWild->negNsSet == NULL))) { |
| 10636 | |
| 10637 | if ((completeWild->negNsSet == NULL) || |
| 10638 | (completeWild->negNsSet->value == curWild->negNsSet->value)) { |
| 10639 | |
| 10640 | if (completeWild->nsSet != NULL) { |
William M. Brack | 803812b | 2004-06-03 02:11:24 +0000 | [diff] [blame] | 10641 | int found = 0; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10642 | |
| 10643 | /* |
| 10644 | * Check equality of sets. |
| 10645 | */ |
| 10646 | cur = completeWild->nsSet; |
| 10647 | while (cur != NULL) { |
| 10648 | found = 0; |
| 10649 | curB = curWild->nsSet; |
| 10650 | while (curB != NULL) { |
| 10651 | if (cur->value == curB->value) { |
| 10652 | found = 1; |
| 10653 | break; |
| 10654 | } |
| 10655 | curB = curB->next; |
| 10656 | } |
| 10657 | if (!found) |
| 10658 | break; |
| 10659 | cur = cur->next; |
| 10660 | } |
| 10661 | if (found) |
| 10662 | return(0); |
| 10663 | } else |
| 10664 | return(0); |
| 10665 | } |
| 10666 | } |
| 10667 | /* |
| 10668 | * 2 If either O1 or O2 is any, then the other must be the value. |
| 10669 | */ |
| 10670 | if ((completeWild->any != curWild->any) && (completeWild->any)) { |
| 10671 | if (xmlSchemaCloneWildcardNsConstraints(ctxt, &completeWild, curWild) == -1) |
| 10672 | return(-1); |
| 10673 | return(0); |
| 10674 | } |
| 10675 | /* |
| 10676 | * 3 If either O1 or O2 is a pair of not and a value (a namespace |
| 10677 | * name or ·absent·) and the other is a set of (namespace names or |
| 10678 | * ·absent·), then that set, minus the negated value if it was in |
| 10679 | * the set, minus ·absent· if it was in the set, must be the value. |
| 10680 | */ |
| 10681 | if (((completeWild->negNsSet != NULL) && (curWild->nsSet != NULL)) || |
| 10682 | ((curWild->negNsSet != NULL) && (completeWild->nsSet != NULL))) { |
| 10683 | const xmlChar *neg; |
| 10684 | |
| 10685 | if (completeWild->nsSet == NULL) { |
| 10686 | neg = completeWild->negNsSet->value; |
| 10687 | if (xmlSchemaCloneWildcardNsConstraints(ctxt, &completeWild, curWild) == -1) |
| 10688 | return(-1); |
| 10689 | } else |
| 10690 | neg = curWild->negNsSet->value; |
| 10691 | /* |
| 10692 | * Remove absent and negated. |
| 10693 | */ |
| 10694 | prev = NULL; |
| 10695 | cur = completeWild->nsSet; |
| 10696 | while (cur != NULL) { |
| 10697 | if (cur->value == NULL) { |
| 10698 | if (prev == NULL) |
| 10699 | completeWild->nsSet = cur->next; |
| 10700 | else |
| 10701 | prev->next = cur->next; |
| 10702 | xmlFree(cur); |
| 10703 | break; |
| 10704 | } |
| 10705 | prev = cur; |
| 10706 | cur = cur->next; |
| 10707 | } |
| 10708 | if (neg != NULL) { |
| 10709 | prev = NULL; |
| 10710 | cur = completeWild->nsSet; |
| 10711 | while (cur != NULL) { |
| 10712 | if (cur->value == neg) { |
| 10713 | if (prev == NULL) |
| 10714 | completeWild->nsSet = cur->next; |
| 10715 | else |
| 10716 | prev->next = cur->next; |
| 10717 | xmlFree(cur); |
| 10718 | break; |
| 10719 | } |
| 10720 | prev = cur; |
| 10721 | cur = cur->next; |
| 10722 | } |
| 10723 | } |
| 10724 | |
| 10725 | return(0); |
| 10726 | } |
| 10727 | /* |
| 10728 | * 4 If both O1 and O2 are sets of (namespace names or ·absent·), |
| 10729 | * then the intersection of those sets must be the value. |
| 10730 | */ |
| 10731 | if ((completeWild->nsSet != NULL) && (curWild->nsSet != NULL)) { |
| 10732 | int found; |
| 10733 | |
| 10734 | cur = completeWild->nsSet; |
| 10735 | prev = NULL; |
| 10736 | while (cur != NULL) { |
| 10737 | found = 0; |
| 10738 | curB = curWild->nsSet; |
| 10739 | while (curB != NULL) { |
| 10740 | if (cur->value == curB->value) { |
| 10741 | found = 1; |
| 10742 | break; |
| 10743 | } |
| 10744 | curB = curB->next; |
| 10745 | } |
| 10746 | if (!found) { |
| 10747 | if (prev == NULL) |
| 10748 | completeWild->nsSet = cur->next; |
| 10749 | else |
| 10750 | prev->next = cur->next; |
| 10751 | tmp = cur->next; |
| 10752 | xmlFree(cur); |
| 10753 | cur = tmp; |
| 10754 | continue; |
| 10755 | } |
| 10756 | prev = cur; |
| 10757 | cur = cur->next; |
| 10758 | } |
| 10759 | |
| 10760 | return(0); |
| 10761 | } |
| 10762 | /* 5 If the two are negations of different namespace names, |
| 10763 | * then the intersection is not expressible |
| 10764 | */ |
| 10765 | if ((completeWild->negNsSet != NULL) && |
| 10766 | (curWild->negNsSet != NULL) && |
| 10767 | (completeWild->negNsSet->value != curWild->negNsSet->value) && |
| 10768 | (completeWild->negNsSet->value != NULL) && |
| 10769 | (curWild->negNsSet->value != NULL)) { |
| 10770 | |
| 10771 | xmlSchemaPErr(ctxt, completeWild->node, XML_SCHEMAP_INTERSECTION_NOT_EXPRESSIBLE, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 10772 | "The intersection of the wilcard is not expressible.\n", |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10773 | NULL, NULL); |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 10774 | return(XML_SCHEMAP_INTERSECTION_NOT_EXPRESSIBLE); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10775 | } |
| 10776 | /* |
| 10777 | * 6 If the one is a negation of a namespace name and the other |
| 10778 | * is a negation of ·absent·, then the one which is the negation |
| 10779 | * of a namespace name must be the value. |
| 10780 | */ |
| 10781 | if ((completeWild->negNsSet != NULL) && (curWild->negNsSet != NULL) && |
| 10782 | (completeWild->negNsSet->value != curWild->negNsSet->value) && |
| 10783 | (completeWild->negNsSet->value == NULL)) { |
| 10784 | completeWild->negNsSet->value = curWild->negNsSet->value; |
| 10785 | } |
| 10786 | return(0); |
| 10787 | } |
| 10788 | |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 10789 | /** |
| 10790 | * xmlSchemaIsWildcardNsConstraintSubset: |
| 10791 | * @ctxt: the schema parser context |
| 10792 | * @wildA: the first wildcard |
| 10793 | * @wildB: the second wildcard |
| 10794 | * |
| 10795 | * Returns 1 if the namespace constraint of @wildA is an intensional |
| 10796 | * subset of @wildB, 0 otherwise. |
| 10797 | */ |
| 10798 | static int |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 10799 | xmlSchemaIsWildcardNsConstraintSubset(xmlSchemaWildcardPtr wildA, |
| 10800 | xmlSchemaWildcardPtr wildB) |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 10801 | { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10802 | |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 10803 | /* |
| 10804 | * Schema Component Constraint: Wildcard Subset |
| 10805 | */ |
| 10806 | /* |
| 10807 | * 1 super must be any. |
| 10808 | */ |
| 10809 | if (wildB->any) |
| 10810 | return (1); |
| 10811 | /* |
| 10812 | * 2.1 sub must be a pair of not and a namespace name or ·absent·. |
| 10813 | * 2.2 super must be a pair of not and the same value. |
| 10814 | */ |
| 10815 | if ((wildA->negNsSet != NULL) && |
| 10816 | (wildB->negNsSet != NULL) && |
| 10817 | (wildA->negNsSet->value == wildA->negNsSet->value)) |
| 10818 | return (1); |
| 10819 | /* |
| 10820 | * 3.1 sub must be a set whose members are either namespace names or ·absent·. |
| 10821 | */ |
| 10822 | if (wildA->nsSet != NULL) { |
| 10823 | /* |
| 10824 | * 3.2.1 super must be the same set or a superset thereof. |
| 10825 | */ |
| 10826 | if (wildB->nsSet != NULL) { |
| 10827 | xmlSchemaWildcardNsPtr cur, curB; |
| 10828 | int found = 0; |
| 10829 | |
| 10830 | cur = wildA->nsSet; |
| 10831 | while (cur != NULL) { |
| 10832 | found = 0; |
| 10833 | curB = wildB->nsSet; |
| 10834 | while (curB != NULL) { |
| 10835 | if (cur->value == curB->value) { |
| 10836 | found = 1; |
| 10837 | break; |
| 10838 | } |
| 10839 | curB = curB->next; |
| 10840 | } |
| 10841 | if (!found) |
| 10842 | return (0); |
| 10843 | cur = cur->next; |
| 10844 | } |
| 10845 | if (found) |
| 10846 | return (1); |
| 10847 | } else if (wildB->negNsSet != NULL) { |
| 10848 | xmlSchemaWildcardNsPtr cur; |
| 10849 | /* |
| 10850 | * 3.2.2 super must be a pair of not and a namespace name or |
| 10851 | * ·absent· and that value must not be in sub's set. |
| 10852 | */ |
| 10853 | cur = wildA->nsSet; |
| 10854 | while (cur != NULL) { |
| 10855 | if (cur->value == wildB->negNsSet->value) |
| 10856 | return (0); |
| 10857 | cur = cur->next; |
| 10858 | } |
| 10859 | return (1); |
| 10860 | } |
| 10861 | } |
| 10862 | return (0); |
| 10863 | } |
| 10864 | |
| 10865 | /** |
| 10866 | * xmlSchemaBuildCompleteAttributeWildcard: |
| 10867 | * @ctxt: the schema parser context |
| 10868 | * @attrs: the attribute list |
| 10869 | * @completeWild: the resulting complete wildcard |
| 10870 | * |
| 10871 | * Returns -1 in case of an internal error, 0 otherwise. |
| 10872 | */ |
| 10873 | static int |
| 10874 | xmlSchemaBuildCompleteAttributeWildcard(xmlSchemaParserCtxtPtr ctxt, |
| 10875 | xmlSchemaAttributePtr attrs, |
| 10876 | xmlSchemaWildcardPtr *completeWild) |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10877 | { |
| 10878 | while (attrs != NULL) { |
| 10879 | if (attrs->type == XML_SCHEMA_TYPE_ATTRIBUTEGROUP) { |
| 10880 | xmlSchemaAttributeGroupPtr group; |
| 10881 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 10882 | group = (xmlSchemaAttributeGroupPtr) attrs; |
| 10883 | /* |
| 10884 | * Handle attribute group references. |
| 10885 | */ |
| 10886 | if (group->ref != NULL) { |
| 10887 | if (group->refItem == NULL) { |
| 10888 | /* |
| 10889 | * TODO: Should we raise a warning here? |
| 10890 | */ |
| 10891 | /* |
| 10892 | * The referenced attribute group definition could not |
| 10893 | * be resolved beforehand, so skip. |
| 10894 | */ |
| 10895 | attrs = attrs->next; |
| 10896 | continue; |
| 10897 | } else |
| 10898 | group = group->refItem; |
| 10899 | } |
| 10900 | /* |
| 10901 | * For every attribute group definition, an intersected wildcard |
| 10902 | * will be created (assumed that a wildcard exists on the |
| 10903 | * particular attr. gr. def. or on any contained attr. gr. def |
| 10904 | * at all). |
| 10905 | * The flag XML_SCHEMAS_ATTRGROUP_WILDCARD_BUILDED ensures |
| 10906 | * that the intersection will be performed only once. |
| 10907 | */ |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10908 | if ((group->flags & XML_SCHEMAS_ATTRGROUP_WILDCARD_BUILDED) == 0) { |
| 10909 | if (group->attributes != NULL) { |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 10910 | if (xmlSchemaBuildCompleteAttributeWildcard(ctxt, |
| 10911 | group->attributes, &group->attributeWildcard) == -1) |
| 10912 | return (-1); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10913 | } |
| 10914 | group->flags |= XML_SCHEMAS_ATTRGROUP_WILDCARD_BUILDED; |
| 10915 | } |
| 10916 | if (group->attributeWildcard != NULL) { |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 10917 | if (*completeWild == NULL) { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10918 | /* |
| 10919 | * Copy the first encountered wildcard as context, except for the annotation. |
| 10920 | */ |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 10921 | *completeWild = xmlSchemaAddWildcard(ctxt); |
| 10922 | (*completeWild)->type = XML_SCHEMA_TYPE_ANY_ATTRIBUTE; |
| 10923 | if (xmlSchemaCloneWildcardNsConstraints(ctxt, |
| 10924 | completeWild, group->attributeWildcard) == -1) |
| 10925 | return (-1); |
| 10926 | (*completeWild)->processContents = group->attributeWildcard->processContents; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10927 | /* |
| 10928 | * Although the complete wildcard might not correspond to any |
| 10929 | * node in the schema, we will save this context node. |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 10930 | * TODO: Hmm, is this sane? |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10931 | */ |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 10932 | (*completeWild)->node = group->attributeWildcard->node; |
| 10933 | |
| 10934 | } else if (xmlSchemaIntersectWildcards(ctxt, *completeWild, group->attributeWildcard) == -1) { |
| 10935 | xmlSchemaFreeWildcard(*completeWild); |
| 10936 | return (-1); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10937 | } |
| 10938 | } |
| 10939 | } |
| 10940 | attrs = attrs->next; |
| 10941 | } |
| 10942 | |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 10943 | return (0); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10944 | } |
| 10945 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 10946 | static int |
| 10947 | xmlSchemaGetEffectiveValueConstraint(xmlSchemaAttributePtr item, |
| 10948 | int *fixed, |
| 10949 | const xmlChar **value, |
| 10950 | xmlSchemaValPtr *val) |
| 10951 | { |
| 10952 | *fixed = 0; |
| 10953 | *value = NULL; |
| 10954 | if (val != 0) |
| 10955 | *val = NULL; |
| 10956 | |
| 10957 | if (item->defValue == NULL) |
| 10958 | item = item->refDecl; |
| 10959 | |
| 10960 | if (item == NULL) |
| 10961 | return (0); |
| 10962 | |
| 10963 | if (item->defValue != NULL) { |
| 10964 | *value = item->defValue; |
| 10965 | if (val != 0) |
| 10966 | *val = item->defVal; |
| 10967 | if (item->flags & XML_SCHEMAS_ATTR_FIXED) |
| 10968 | *fixed = 1; |
| 10969 | return (1); |
| 10970 | } |
| 10971 | return (0); |
| 10972 | } |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 10973 | /** |
| 10974 | * xmlSchemaMatchesWildcardNs: |
| 10975 | * @wild: the wildcard |
| 10976 | * @ns: the namespace |
| 10977 | * |
| 10978 | * |
| 10979 | * Returns 1 if the given namespace matches the wildcard, |
| 10980 | * 0 otherwise. |
| 10981 | */ |
| 10982 | static int |
| 10983 | xmlSchemaMatchesWildcardNs(xmlSchemaWildcardPtr wild, const xmlChar* ns) |
| 10984 | { |
| 10985 | if (wild == NULL) |
| 10986 | return(0); |
| 10987 | |
| 10988 | if (wild->any) |
| 10989 | return(1); |
| 10990 | else if (wild->nsSet != NULL) { |
| 10991 | xmlSchemaWildcardNsPtr cur; |
| 10992 | |
| 10993 | cur = wild->nsSet; |
| 10994 | while (cur != NULL) { |
| 10995 | if (xmlStrEqual(cur->value, ns)) |
| 10996 | return(1); |
| 10997 | cur = cur->next; |
| 10998 | } |
| 10999 | } else if ((wild->negNsSet != NULL) && (ns != NULL) && |
| 11000 | (!xmlStrEqual(wild->negNsSet->value, ns))) |
| 11001 | return(1); |
| 11002 | |
| 11003 | return(0); |
| 11004 | } |
| 11005 | |
| 11006 | /** |
| 11007 | * xmlSchemaBuildAttributeValidation: |
| 11008 | * @ctxt: the schema parser context |
| 11009 | * @type: the complex type definition |
| 11010 | * |
| 11011 | * |
| 11012 | * Builds the wildcard and the attribute uses on the given complex type. |
| 11013 | * Returns -1 if an internal error occurs, 0 otherwise. |
| 11014 | */ |
| 11015 | static int |
| 11016 | xmlSchemaBuildAttributeValidation(xmlSchemaParserCtxtPtr ctxt, xmlSchemaTypePtr type) |
| 11017 | { |
| 11018 | xmlSchemaTypePtr baseType = NULL; |
| 11019 | xmlSchemaAttributeLinkPtr cur, base, tmp, id = NULL, prev = NULL, uses = NULL, |
William M. Brack | 803812b | 2004-06-03 02:11:24 +0000 | [diff] [blame] | 11020 | lastUse = NULL, lastBaseUse = NULL; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11021 | xmlSchemaAttributePtr attrs; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11022 | xmlSchemaTypePtr anyType; |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 11023 | int baseIsAnyType = 0; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11024 | xmlChar *str = NULL; |
Kasimier T. Buchcik | 383434b | 2004-09-03 18:55:35 +0000 | [diff] [blame] | 11025 | int err = 0; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11026 | |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11027 | anyType = xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYTYPE); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11028 | /* |
| 11029 | * Complex Type Definition with complex content Schema Component. |
| 11030 | * |
| 11031 | * Attribute uses. |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 11032 | * TODO: Add checks for absent referenced attribute declarations and |
| 11033 | * simple types. |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11034 | */ |
| 11035 | if (type->attributeUses != NULL) { |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 11036 | xmlSchemaPErr(ctxt, type->node, XML_SCHEMAP_INTERNAL, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11037 | "Internal error: xmlSchemaBuildAttributeValidation: " |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11038 | "attribute uses already builded.\n", |
| 11039 | NULL, NULL); |
| 11040 | return (-1); |
| 11041 | } |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11042 | if (type->baseType == NULL) { |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 11043 | xmlSchemaPErr(ctxt, type->node, XML_SCHEMAP_INTERNAL, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11044 | "Internal error: xmlSchemaBuildAttributeValidation: " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11045 | "complex type '%s' has no base type.\n", |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11046 | type->name, NULL); |
| 11047 | return (-1); |
| 11048 | } |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 11049 | baseType = type->baseType; |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 11050 | if (baseType == anyType) |
| 11051 | baseIsAnyType = 1; |
| 11052 | /* |
| 11053 | * Inherit the attribute uses of the base type. |
| 11054 | */ |
| 11055 | /* |
| 11056 | * NOTE: It is allowed to "extend" the anyType complex type. |
| 11057 | */ |
| 11058 | if (!baseIsAnyType) { |
| 11059 | if (baseType != NULL) { |
| 11060 | for (cur = baseType->attributeUses; cur != NULL; cur = cur->next) { |
| 11061 | tmp = (xmlSchemaAttributeLinkPtr) |
| 11062 | xmlMalloc(sizeof(xmlSchemaAttributeLink)); |
| 11063 | if (tmp == NULL) { |
| 11064 | xmlSchemaPErrMemory(ctxt, |
| 11065 | "building attribute uses of complexType", NULL); |
| 11066 | return (-1); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11067 | } |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 11068 | tmp->attr = cur->attr; |
| 11069 | tmp->next = NULL; |
| 11070 | if (type->attributeUses == NULL) { |
| 11071 | type->attributeUses = tmp; |
| 11072 | } else |
| 11073 | lastBaseUse->next = tmp; |
| 11074 | lastBaseUse = tmp; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11075 | } |
| 11076 | } |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 11077 | } |
| 11078 | if ((type->subtypes != NULL) && |
| 11079 | ((type->subtypes->type == XML_SCHEMA_TYPE_COMPLEX_CONTENT) || |
| 11080 | (type->subtypes->type == XML_SCHEMA_TYPE_SIMPLE_CONTENT))) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 11081 | /* |
| 11082 | * type --> (<simpleContent>|<complexContent>) |
| 11083 | * --> (<restriction>|<extension>) --> attributes |
| 11084 | */ |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 11085 | attrs = type->subtypes->subtypes->attributes; |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 11086 | } else { |
| 11087 | /* Short hand form of the complexType. */ |
| 11088 | attrs = type->attributes; |
| 11089 | } |
| 11090 | /* |
| 11091 | * Handle attribute wildcards. |
| 11092 | */ |
Kasimier T. Buchcik | 383434b | 2004-09-03 18:55:35 +0000 | [diff] [blame] | 11093 | err = xmlSchemaBuildCompleteAttributeWildcard(ctxt, |
| 11094 | attrs, &type->attributeWildcard); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11095 | /* |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 11096 | * NOTE: During the parse time, the wildcard is created on the complexType |
| 11097 | * directly, if encountered in a <restriction> or <extension> element. |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11098 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 11099 | if (err == -1) { |
| 11100 | xmlSchemaPErr(ctxt, type->node, XML_SCHEMAP_INTERNAL, |
| 11101 | "Internal error: xmlSchemaBuildAttributeValidation: " |
| 11102 | "failed to build an intersected attribute wildcard.\n", |
| 11103 | NULL, NULL); |
Kasimier T. Buchcik | 383434b | 2004-09-03 18:55:35 +0000 | [diff] [blame] | 11104 | return (-1); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 11105 | } |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 11106 | |
| 11107 | if ((type->flags & XML_SCHEMAS_TYPE_DERIVATION_METHOD_EXTENSION) && |
| 11108 | ((baseIsAnyType) || |
| 11109 | ((baseType != NULL) && |
| 11110 | (baseType->type == XML_SCHEMA_TYPE_COMPLEX) && |
| 11111 | (baseType->attributeWildcard != NULL)))) { |
| 11112 | if (type->attributeWildcard != NULL) { |
| 11113 | /* |
| 11114 | * Union the complete wildcard with the base wildcard. |
| 11115 | */ |
| 11116 | if (xmlSchemaUnionWildcards(ctxt, type->attributeWildcard, |
| 11117 | baseType->attributeWildcard) == -1) |
| 11118 | return (-1); |
| 11119 | } else { |
| 11120 | /* |
| 11121 | * Just inherit the wildcard. |
| 11122 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 11123 | /* |
| 11124 | * NOTE: This is the only case where an attribute |
| 11125 | * wildcard is shared. |
| 11126 | */ |
| 11127 | if (type->flags & XML_SCHEMAS_TYPE_OWNED_ATTR_WILDCARD) |
| 11128 | type->flags ^= XML_SCHEMAS_TYPE_OWNED_ATTR_WILDCARD; |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 11129 | type->attributeWildcard = baseType->attributeWildcard; |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 11130 | } |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 11131 | } |
| 11132 | |
| 11133 | if (type->flags & XML_SCHEMAS_TYPE_DERIVATION_METHOD_RESTRICTION) { |
| 11134 | if (type->attributeWildcard != NULL) { |
| 11135 | /* |
| 11136 | * Derivation Valid (Restriction, Complex) |
| 11137 | * 4.1 The {base type definition} must also have one. |
| 11138 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11139 | if (baseType->attributeWildcard == NULL) { |
| 11140 | xmlSchemaPCustomErr(ctxt, |
| 11141 | XML_SCHEMAP_DERIVATION_OK_RESTRICTION_4_1, |
| 11142 | NULL, type, NULL, |
| 11143 | "The type has an attribute wildcard, " |
| 11144 | "but the base type %s does not have one", |
| 11145 | xmlSchemaFormatItemForReport(&str, NULL, baseType, NULL, 1)); |
| 11146 | FREE_AND_NULL(str) |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 11147 | return (1); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11148 | } else if (xmlSchemaIsWildcardNsConstraintSubset( |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 11149 | type->attributeWildcard, baseType->attributeWildcard) == 0) { |
| 11150 | /* 4.2 */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11151 | xmlSchemaPCustomErr(ctxt, |
| 11152 | XML_SCHEMAP_DERIVATION_OK_RESTRICTION_4_2, |
| 11153 | NULL, type, NULL, |
| 11154 | "The attribute wildcard is not a valid " |
| 11155 | "subset of the wildcard in the base type %s", |
| 11156 | xmlSchemaFormatItemForReport(&str, NULL, baseType, NULL, 1)); |
| 11157 | FREE_AND_NULL(str) |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 11158 | return (1); |
| 11159 | } |
| 11160 | /* 4.3 Unless the {base type definition} is the ·ur-type |
| 11161 | * definition·, the complex type definition's {attribute |
| 11162 | * wildcard}'s {process contents} must be identical to or |
| 11163 | * stronger than the {base type definition}'s {attribute |
| 11164 | * wildcard}'s {process contents}, where strict is stronger |
| 11165 | * than lax is stronger than skip. |
| 11166 | */ |
| 11167 | if ((type->baseType != anyType) && |
| 11168 | (type->attributeWildcard->processContents < |
| 11169 | baseType->attributeWildcard->processContents)) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11170 | xmlSchemaPCustomErr(ctxt, |
| 11171 | XML_SCHEMAP_DERIVATION_OK_RESTRICTION_4_3, |
| 11172 | NULL, type, NULL, |
| 11173 | "The 'process contents' of the attribute wildcard is weaker than " |
| 11174 | "the one in the base type %s", |
| 11175 | xmlSchemaFormatItemForReport(&str, NULL, baseType, NULL, 1)); |
| 11176 | FREE_AND_NULL(str) |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 11177 | return (1); |
| 11178 | } |
| 11179 | } |
| 11180 | } else if (type->flags & XML_SCHEMAS_TYPE_DERIVATION_METHOD_EXTENSION) { |
| 11181 | /* |
| 11182 | * Derivation Valid (Extension) |
| 11183 | * At this point the type and the base have both, either |
| 11184 | * no wildcard or a wildcard. |
| 11185 | */ |
| 11186 | if ((baseType->attributeWildcard != NULL) && |
| 11187 | (baseType->attributeWildcard != type->attributeWildcard)) { |
| 11188 | /* 1.3 */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11189 | if (xmlSchemaIsWildcardNsConstraintSubset( |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 11190 | baseType->attributeWildcard, type->attributeWildcard) == 0) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11191 | xmlSchemaPCustomErr(ctxt, |
| 11192 | XML_SCHEMAP_COS_CT_EXTENDS_1_3, |
| 11193 | NULL, type, NULL, |
| 11194 | "The attribute wildcard is not a valid " |
| 11195 | "superset of the one in the base type %s", |
| 11196 | xmlSchemaFormatItemForReport(&str, NULL, baseType, NULL, 1)); |
| 11197 | FREE_AND_NULL(str) |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 11198 | return (1); |
| 11199 | } |
| 11200 | } |
| 11201 | } |
| 11202 | |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11203 | /* |
| 11204 | * Gather attribute uses defined by this type. |
| 11205 | */ |
| 11206 | if (attrs != NULL) { |
| 11207 | if (xmlSchemaBuildAttributeUsesOwned(ctxt, attrs, |
| 11208 | &uses, &lastUse) == -1) { |
| 11209 | return (-1); |
| 11210 | } |
| 11211 | } |
| 11212 | /* 3.4.6 -> Complex Type Definition Properties Correct 4. |
| 11213 | * "Two distinct attribute declarations in the {attribute uses} must |
| 11214 | * not have identical {name}s and {target namespace}s." |
| 11215 | * |
| 11216 | * For "extension" this is done further down. |
| 11217 | */ |
| 11218 | if ((uses != NULL) && ((type->flags & XML_SCHEMAS_TYPE_DERIVATION_METHOD_EXTENSION) == 0)) { |
| 11219 | cur = uses; |
| 11220 | while (cur != NULL) { |
| 11221 | tmp = cur->next; |
| 11222 | while (tmp != NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11223 | if ((xmlStrEqual(xmlSchemaGetAttrName(cur->attr), |
| 11224 | xmlSchemaGetAttrName(tmp->attr))) && |
| 11225 | (xmlStrEqual(xmlSchemaGetAttrTargetNsURI(cur->attr ), |
| 11226 | xmlSchemaGetAttrTargetNsURI(tmp->attr)))) { |
| 11227 | |
| 11228 | xmlSchemaPAttrUseErr(ctxt, |
| 11229 | XML_SCHEMAP_CT_PROPS_CORRECT_4, |
| 11230 | NULL, type, NULL, cur->attr, |
| 11231 | "Duplicate attribute use %s specified", |
| 11232 | xmlSchemaFormatNsUriLocal(&str, |
| 11233 | xmlSchemaGetAttrTargetNsURI(tmp->attr), |
| 11234 | xmlSchemaGetAttrName(tmp->attr)) |
| 11235 | ); |
| 11236 | FREE_AND_NULL(str) |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11237 | break; |
| 11238 | } |
| 11239 | tmp = tmp->next; |
| 11240 | } |
| 11241 | cur = cur->next; |
| 11242 | } |
| 11243 | } |
| 11244 | if (type->flags & XML_SCHEMAS_TYPE_DERIVATION_METHOD_RESTRICTION) { |
| 11245 | /* |
| 11246 | * Derive by restriction. |
| 11247 | */ |
| 11248 | if (baseIsAnyType) { |
| 11249 | type->attributeUses = uses; |
| 11250 | } else { |
| 11251 | int found; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 11252 | const xmlChar *bEffValue; |
| 11253 | int effFixed; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11254 | |
| 11255 | cur = uses; |
| 11256 | while (cur != NULL) { |
| 11257 | found = 0; |
| 11258 | base = type->attributeUses; |
| 11259 | while (base != NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11260 | if (xmlStrEqual(xmlSchemaGetAttrName(cur->attr), |
| 11261 | xmlSchemaGetAttrName(base->attr)) && |
| 11262 | xmlStrEqual(xmlSchemaGetAttrTargetNsURI(cur->attr), |
| 11263 | xmlSchemaGetAttrTargetNsURI(base->attr))) { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11264 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 11265 | found = 1; |
| 11266 | |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11267 | if ((cur->attr->occurs == XML_SCHEMAS_ATTR_USE_OPTIONAL) && |
| 11268 | (base->attr->occurs == XML_SCHEMAS_ATTR_USE_REQUIRED)) { |
| 11269 | /* |
| 11270 | * derivation-ok-restriction 2.1.1 |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11271 | */ |
| 11272 | xmlSchemaPAttrUseErr(ctxt, |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11273 | XML_SCHEMAP_DERIVATION_OK_RESTRICTION_2_1_1, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11274 | NULL, type, NULL, cur->attr, |
| 11275 | "The 'optional' use is inconsistent with a matching " |
| 11276 | "'required' use of the base type", NULL); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11277 | } else if ((cur->attr->occurs == XML_SCHEMAS_ATTR_USE_PROHIBITED) && |
| 11278 | (base->attr->occurs == XML_SCHEMAS_ATTR_USE_REQUIRED)) { |
| 11279 | /* |
| 11280 | * derivation-ok-restriction 3 |
| 11281 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11282 | xmlSchemaPCustomErr(ctxt, |
| 11283 | XML_SCHEMAP_DERIVATION_OK_RESTRICTION_3, |
| 11284 | NULL, type, NULL, |
| 11285 | "A matching attribute use for the 'required' " |
| 11286 | "attribute use %s of the base type is missing", |
| 11287 | xmlSchemaFormatNsUriLocal(&str, |
| 11288 | xmlSchemaGetAttrTargetNsURI(base->attr), |
| 11289 | xmlSchemaGetAttrName(base->attr))); |
| 11290 | FREE_AND_NULL(str) |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11291 | } else { |
| 11292 | /* |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 11293 | * 2.1.3 [Definition:] Let the effective value |
| 11294 | * constraint of an attribute use be its {value |
| 11295 | * constraint}, if present, otherwise its {attribute |
| 11296 | * declaration}'s {value constraint} . |
| 11297 | */ |
| 11298 | xmlSchemaGetEffectiveValueConstraint(base->attr, &effFixed, |
| 11299 | &bEffValue, 0); |
| 11300 | /* |
| 11301 | * 2.1.3 ... one of the following must be true |
| 11302 | * |
| 11303 | * 2.1.3.1 B's ·effective value constraint· is |
| 11304 | * ·absent· or default. |
| 11305 | */ |
| 11306 | if ((bEffValue != NULL) && |
| 11307 | (effFixed == 1)) { |
| 11308 | const xmlChar *rEffValue = NULL; |
| 11309 | |
| 11310 | xmlSchemaGetEffectiveValueConstraint(base->attr, &effFixed, |
| 11311 | &rEffValue, 0); |
| 11312 | /* |
| 11313 | * 2.1.3.2 R's ·effective value constraint· is |
| 11314 | * fixed with the same string as B's. |
| 11315 | */ |
| 11316 | if ((effFixed == 0) || |
| 11317 | (! xmlStrEqual(rEffValue, bEffValue))) { |
| 11318 | xmlSchemaPAttrUseErr(ctxt, |
| 11319 | XML_SCHEMAP_DERIVATION_OK_RESTRICTION_2_1_3, |
| 11320 | NULL, type, NULL, cur->attr, |
| 11321 | "The effective value constraint of the " |
| 11322 | "attribute use is inconsistent with " |
| 11323 | "its correspondent of the base type", |
| 11324 | NULL); |
| 11325 | } |
| 11326 | } |
| 11327 | /* |
| 11328 | * TODO: derivation-ok-restriction 2.1.2 ({type definition} must be validly derived) |
| 11329 | */ |
| 11330 | /* |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11331 | * Override the attribute use. |
| 11332 | */ |
| 11333 | base->attr = cur->attr; |
| 11334 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 11335 | |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11336 | break; |
| 11337 | } |
| 11338 | base = base->next; |
| 11339 | } |
| 11340 | |
| 11341 | if (!found) { |
| 11342 | if (cur->attr->occurs != XML_SCHEMAS_ATTR_USE_PROHIBITED) { |
| 11343 | /* |
| 11344 | * derivation-ok-restriction 2.2 |
| 11345 | */ |
| 11346 | if ((type->attributeWildcard != NULL) && |
| 11347 | xmlSchemaMatchesWildcardNs(type->attributeWildcard, |
| 11348 | cur->attr->targetNamespace)) |
| 11349 | found = 1; |
| 11350 | |
| 11351 | if (!found) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11352 | xmlSchemaPAttrUseErr(ctxt, |
| 11353 | XML_SCHEMAP_DERIVATION_OK_RESTRICTION_2_2, |
| 11354 | NULL, type, NULL, cur->attr, |
| 11355 | "Neither a matching attribute use, " |
| 11356 | "nor a matching wildcard in the base type does exist", |
| 11357 | NULL); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11358 | } else { |
| 11359 | /* |
| 11360 | * Add the attribute use. |
| 11361 | * |
| 11362 | * Note that this may lead to funny derivation error reports, if |
| 11363 | * multiple equal attribute uses exist; but this is not |
| 11364 | * allowed anyway, and it will be reported beforehand. |
| 11365 | */ |
| 11366 | tmp = cur; |
| 11367 | if (prev != NULL) |
| 11368 | prev->next = cur->next; |
| 11369 | else |
| 11370 | uses = cur->next; |
| 11371 | cur = cur->next; |
| 11372 | if (type->attributeUses == NULL) { |
| 11373 | type->attributeUses = tmp; |
| 11374 | } else |
| 11375 | lastBaseUse->next = tmp; |
| 11376 | lastBaseUse = tmp; |
| 11377 | |
| 11378 | continue; |
| 11379 | } |
| 11380 | } |
| 11381 | } |
| 11382 | prev = cur; |
| 11383 | cur = cur->next; |
| 11384 | } |
| 11385 | if (uses != NULL) |
| 11386 | xmlSchemaFreeAttributeUseList(uses); |
| 11387 | } |
| 11388 | } else if (type->flags & XML_SCHEMAS_TYPE_DERIVATION_METHOD_EXTENSION) { |
| 11389 | /* |
| 11390 | * The spec allows only appending, and not other kinds of extensions. |
| 11391 | * |
| 11392 | * This ensures: Schema Component Constraint: Derivation Valid (Extension) : 1.2 |
| 11393 | */ |
| 11394 | if (uses != NULL) { |
| 11395 | if (type->attributeUses == NULL) { |
| 11396 | type->attributeUses = uses; |
| 11397 | } else |
| 11398 | lastBaseUse->next = uses; |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 11399 | } |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11400 | } else { |
| 11401 | /* |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 11402 | * Derive implicitely from the ur-type. |
| 11403 | */ |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11404 | type->attributeUses = uses; |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 11405 | } |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11406 | /* |
| 11407 | * 3.4.6 -> Complex Type Definition Properties Correct |
| 11408 | */ |
| 11409 | if (type->attributeUses != NULL) { |
| 11410 | cur = type->attributeUses; |
| 11411 | prev = NULL; |
| 11412 | while (cur != NULL) { |
| 11413 | /* |
| 11414 | * 4. Two distinct attribute declarations in the {attribute uses} must |
| 11415 | * not have identical {name}s and {target namespace}s. |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 11416 | * |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11417 | * Note that this was already done for "restriction" and types derived from |
| 11418 | * the ur-type. |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 11419 | */ |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11420 | if (type->flags & XML_SCHEMAS_TYPE_DERIVATION_METHOD_EXTENSION) { |
| 11421 | tmp = cur->next; |
| 11422 | while (tmp != NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11423 | if ((xmlStrEqual(xmlSchemaGetAttrName(cur->attr), |
| 11424 | xmlSchemaGetAttrName(tmp->attr))) && |
| 11425 | (xmlStrEqual(xmlSchemaGetAttrTargetNsURI(cur->attr ), |
| 11426 | xmlSchemaGetAttrTargetNsURI(tmp->attr)))) { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11427 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11428 | xmlSchemaPAttrUseErr(ctxt, |
| 11429 | XML_SCHEMAP_CT_PROPS_CORRECT_4, |
| 11430 | NULL, type, NULL, tmp->attr, |
| 11431 | "Duplicate attribute use specified", NULL); |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 11432 | break; |
| 11433 | } |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11434 | tmp = tmp->next; |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 11435 | } |
| 11436 | } |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11437 | /* |
| 11438 | * 5. Two distinct attribute declarations in the {attribute uses} must |
| 11439 | * not have {type definition}s which are or are derived from ID. |
| 11440 | */ |
| 11441 | if ((cur->attr->subtypes != NULL) && |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11442 | (xmlSchemaIsDerivedFromBuiltInType(ctxt, (xmlSchemaTypePtr) cur->attr, XML_SCHEMAS_ID))) { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11443 | if (id != NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11444 | xmlSchemaPAttrUseErr(ctxt, |
| 11445 | XML_SCHEMAP_CT_PROPS_CORRECT_5, |
| 11446 | NULL, type, NULL, cur->attr, |
| 11447 | "There must not exist more than one attribute use, " |
| 11448 | "declared of type 'ID' or derived from it", |
| 11449 | NULL); |
| 11450 | FREE_AND_NULL(str) |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 11451 | } |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11452 | id = cur; |
| 11453 | } |
| 11454 | /* |
| 11455 | * Remove "prohibited" attribute uses. The reason this is done at this late |
| 11456 | * stage is to be able to catch dublicate attribute uses. So we had to keep |
| 11457 | * prohibited uses in the list as well. |
| 11458 | */ |
| 11459 | if (cur->attr->occurs == XML_SCHEMAS_ATTR_USE_PROHIBITED) { |
| 11460 | tmp = cur; |
| 11461 | if (prev == NULL) |
| 11462 | type->attributeUses = cur->next; |
| 11463 | else |
| 11464 | prev->next = cur->next; |
| 11465 | cur = cur->next; |
Daniel Veillard | 50355f0 | 2004-06-08 17:52:16 +0000 | [diff] [blame] | 11466 | xmlFree(tmp); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11467 | } else { |
| 11468 | prev = cur; |
| 11469 | cur = cur->next; |
| 11470 | } |
| 11471 | } |
| 11472 | } |
| 11473 | /* |
| 11474 | * TODO: This check should be removed if we are 100% sure of |
| 11475 | * the base type attribute uses already being built. |
| 11476 | */ |
| 11477 | if ((baseType != NULL) && (!baseIsAnyType) && |
| 11478 | (baseType->type == XML_SCHEMA_TYPE_COMPLEX) && |
| 11479 | (baseType->contentType == XML_SCHEMA_CONTENT_UNKNOWN)) { |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 11480 | xmlSchemaPErr(ctxt, baseType->node, XML_SCHEMAP_INTERNAL, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11481 | "Internal error: xmlSchemaBuildAttributeValidation: " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11482 | "attribute uses not builded on base type '%s'.\n", |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 11483 | baseType->name, NULL); |
| 11484 | } |
| 11485 | return (0); |
| 11486 | } |
| 11487 | |
| 11488 | /** |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11489 | * xmlSchemaTypeFinalContains: |
| 11490 | * @schema: the schema |
| 11491 | * @type: the type definition |
| 11492 | * @final: the final |
| 11493 | * |
| 11494 | * Evaluates if a type definition contains the given "final". |
| 11495 | * This does take "finalDefault" into account as well. |
| 11496 | * |
| 11497 | * Returns 1 if the type does containt the given "final", |
| 11498 | * 0 otherwise. |
| 11499 | */ |
| 11500 | static int |
| 11501 | xmlSchemaTypeFinalContains(xmlSchemaPtr schema, xmlSchemaTypePtr type, int final) |
| 11502 | { |
| 11503 | int tfinal = final, tflags = type->flags; |
| 11504 | |
| 11505 | if (type == NULL) |
| 11506 | return (0); |
| 11507 | if (type->flags & XML_SCHEMAS_TYPE_FINAL_DEFAULT) { |
| 11508 | switch (final) { |
| 11509 | case XML_SCHEMAS_TYPE_FINAL_RESTRICTION: |
| 11510 | tfinal = XML_SCHEMAS_FINAL_DEFAULT_RESTRICTION; |
| 11511 | break; |
| 11512 | case XML_SCHEMAS_TYPE_FINAL_EXTENSION: |
| 11513 | tfinal = XML_SCHEMAS_FINAL_DEFAULT_EXTENSION; |
| 11514 | break; |
| 11515 | case XML_SCHEMAS_TYPE_FINAL_LIST: |
| 11516 | tfinal = XML_SCHEMAS_FINAL_DEFAULT_LIST; |
| 11517 | break; |
| 11518 | case XML_SCHEMAS_TYPE_FINAL_UNION: |
| 11519 | tfinal = XML_SCHEMAS_FINAL_DEFAULT_UNION; |
| 11520 | break; |
| 11521 | } |
| 11522 | tflags = schema->flags; |
| 11523 | } |
| 11524 | if (tflags & tfinal) |
| 11525 | return (1); |
| 11526 | else |
| 11527 | return (0); |
| 11528 | |
| 11529 | } |
| 11530 | |
| 11531 | /** |
| 11532 | * xmlSchemaGetUnionSimpleTypeMemberTypes: |
| 11533 | * @type: the Union Simple Type |
| 11534 | * |
| 11535 | * Returns a list of member types of @type if existing, |
| 11536 | * returns NULL otherwise. |
| 11537 | */ |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 11538 | static xmlSchemaTypeLinkPtr |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11539 | xmlSchemaGetUnionSimpleTypeMemberTypes(xmlSchemaTypePtr type) |
| 11540 | { |
| 11541 | while (type != NULL) { |
| 11542 | if (type->memberTypes != NULL) |
| 11543 | return (type->memberTypes); |
| 11544 | else |
| 11545 | type = type->baseType; |
| 11546 | } |
| 11547 | return (NULL); |
| 11548 | } |
| 11549 | |
| 11550 | /** |
| 11551 | * xmlSchemaGetListSimpleTypeItemType: |
| 11552 | * @type: the simple type definition |
| 11553 | * |
| 11554 | * Returns the item type definition of the list simple type. |
| 11555 | */ |
| 11556 | static xmlSchemaTypePtr |
| 11557 | xmlSchemaGetListSimpleTypeItemType(xmlSchemaTypePtr type) |
| 11558 | { |
| 11559 | if ((type->flags & XML_SCHEMAS_TYPE_VARIETY_LIST) == 0) |
| 11560 | return (NULL); |
| 11561 | /* |
| 11562 | * Note: In libxml2, the built-in types do not reflect |
| 11563 | * the datatype hierarchy (yet?) - we have to treat them |
| 11564 | * in a special way. |
| 11565 | */ |
| 11566 | if (type->type == XML_SCHEMA_TYPE_BASIC) |
| 11567 | return (xmlSchemaGetBuiltInListSimpleTypeItemType(type)); |
| 11568 | if (type->subtypes->type == XML_SCHEMA_TYPE_LIST) |
| 11569 | /* 1 If the <list> alternative is chosen, then the type |
| 11570 | * definition ·resolved· to by the ·actual value· of the |
| 11571 | * itemType [attribute] of <list>, if present, otherwise |
| 11572 | * the type definition corresponding to the <simpleType> |
| 11573 | * among the [children] of <list>. |
| 11574 | */ |
| 11575 | return (type->subtypes->subtypes); |
| 11576 | else { |
| 11577 | /* 2 If the <restriction> option is chosen, then the |
| 11578 | * {item type definition} of the {base type definition}. |
| 11579 | */ |
| 11580 | return (xmlSchemaGetListSimpleTypeItemType(type->baseType)); |
| 11581 | } |
| 11582 | } |
| 11583 | |
| 11584 | /** |
| 11585 | * xmlSchemaCheckCOSSTDerivedOK: |
| 11586 | * @type: the derived simple type definition |
| 11587 | * @baseType: the base type definition |
| 11588 | * |
| 11589 | * Checks wheter @type can be validly |
| 11590 | * derived from @baseType. |
| 11591 | * |
| 11592 | * Returns 0 on success, an positive error code otherwise. |
| 11593 | */ |
| 11594 | static int |
| 11595 | xmlSchemaCheckCOSSTDerivedOK(xmlSchemaPtr schema, |
| 11596 | xmlSchemaTypePtr type, |
| 11597 | xmlSchemaTypePtr baseType, |
| 11598 | int subset) |
| 11599 | { |
| 11600 | /* |
| 11601 | * Schema Component Constraint: Type Derivation OK (Simple) |
| 11602 | * |
| 11603 | * |
| 11604 | * 1 They are the same type definition. |
| 11605 | * TODO: The identy check might have to be more complex than this. |
| 11606 | */ |
| 11607 | if (type == baseType) |
| 11608 | return (0); |
| 11609 | /* |
| 11610 | * 2.1 restriction is not in the subset, or in the {final} |
| 11611 | * of its own {base type definition}; |
| 11612 | */ |
| 11613 | if ((subset & XML_SCHEMAS_TYPE_FINAL_RESTRICTION) || |
| 11614 | (xmlSchemaTypeFinalContains(schema, |
| 11615 | type->baseType, XML_SCHEMAS_TYPE_FINAL_RESTRICTION))) { |
| 11616 | return (XML_SCHEMAP_COS_ST_DERIVED_OK_2_1); |
| 11617 | } |
| 11618 | /* 2.2 */ |
| 11619 | if (type->baseType == baseType) { |
| 11620 | /* |
| 11621 | * 2.2.1 D's ·base type definition· is B. |
| 11622 | */ |
| 11623 | return (0); |
| 11624 | } |
| 11625 | /* |
| 11626 | * 2.2.2 D's ·base type definition· is not the ·ur-type definition· |
| 11627 | * and is validly derived from B given the subset, as defined by this |
| 11628 | * constraint. |
| 11629 | */ |
| 11630 | if ((type->baseType != xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYTYPE)) && |
| 11631 | (xmlSchemaCheckCOSSTDerivedOK(schema, type->baseType, baseType, subset) == 0)) { |
| 11632 | return (0); |
| 11633 | } |
| 11634 | /* |
| 11635 | * 2.2.3 D's {variety} is list or union and B is the ·simple ur-type |
| 11636 | * definition·. |
| 11637 | */ |
| 11638 | if (((type->flags & XML_SCHEMAS_TYPE_VARIETY_LIST) || |
| 11639 | (type->flags & XML_SCHEMAS_TYPE_VARIETY_UNION)) && |
| 11640 | (baseType == xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYSIMPLETYPE))) { |
| 11641 | return (0); |
| 11642 | } |
| 11643 | /* |
| 11644 | * 2.2.4 B's {variety} is union and D is validly derived from a type |
| 11645 | * definition in B's {member type definitions} given the subset, as |
| 11646 | * defined by this constraint. |
| 11647 | * |
| 11648 | * NOTE: This seems not to involve built-in types, since there is no |
| 11649 | * built-in Union Simple Type. |
| 11650 | */ |
| 11651 | if (baseType->flags & XML_SCHEMAS_TYPE_VARIETY_UNION) { |
| 11652 | xmlSchemaTypeLinkPtr cur; |
| 11653 | |
| 11654 | cur = baseType->memberTypes; |
| 11655 | while (cur != NULL) { |
| 11656 | if (xmlSchemaCheckCOSSTDerivedOK(schema, type, |
| 11657 | cur->type, subset) == 0) |
| 11658 | return (0); |
| 11659 | cur = cur->next; |
| 11660 | } |
| 11661 | } |
| 11662 | |
| 11663 | return (XML_SCHEMAP_COS_ST_DERIVED_OK_2_2); |
| 11664 | } |
| 11665 | |
| 11666 | |
| 11667 | /** |
| 11668 | * xmlSchemaCheckSTPropsCorrect: |
| 11669 | * @ctxt: the schema parser context |
| 11670 | * @type: the simple type definition |
| 11671 | * |
| 11672 | * Checks st-props-correct. |
| 11673 | * |
| 11674 | * Returns 0 if the properties are correct, |
| 11675 | * if not, a positive error code and -1 on internal |
| 11676 | * errors. |
| 11677 | */ |
| 11678 | static int |
| 11679 | xmlSchemaCheckSTPropsCorrect(xmlSchemaParserCtxtPtr ctxt, |
| 11680 | xmlSchemaTypePtr type) |
| 11681 | { |
| 11682 | xmlSchemaTypePtr baseType = type->baseType, anySimpleType, |
| 11683 | anyType; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11684 | xmlChar *str = NULL; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11685 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11686 | /* STATE: error funcs converted. */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11687 | /* |
| 11688 | * Schema Component Constraint: Simple Type Definition Properties Correct |
| 11689 | * |
| 11690 | * NOTE: This is somehow redundant, since we actually built a simple type |
| 11691 | * to have all the needed information; this acts as an self test. |
| 11692 | */ |
| 11693 | anySimpleType = xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYSIMPLETYPE); |
| 11694 | anyType = xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYTYPE); |
| 11695 | /* |
| 11696 | * TODO: 1 The values of the properties of a simple type definition must be as |
| 11697 | * described in the property tableau in Datatype definition, modulo the |
| 11698 | * impact of Missing Sub-components (§5.3). |
| 11699 | */ |
| 11700 | /* Base type: If the datatype has been ·derived· by ·restriction· |
| 11701 | * then the Simple Type Definition component from which it is ·derived·, |
| 11702 | * otherwise the Simple Type Definition for anySimpleType (§4.1.6). |
| 11703 | */ |
| 11704 | if (baseType == NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11705 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11706 | XML_SCHEMAP_ST_PROPS_CORRECT_1, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11707 | NULL, type, NULL, |
| 11708 | "No base type existent", NULL); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11709 | return (XML_SCHEMAP_ST_PROPS_CORRECT_1); |
| 11710 | } |
| 11711 | if ((baseType->type != XML_SCHEMA_TYPE_SIMPLE) && |
| 11712 | ((baseType->type != XML_SCHEMA_TYPE_BASIC) || |
| 11713 | (baseType == anyType))) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11714 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11715 | XML_SCHEMAP_ST_PROPS_CORRECT_1, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11716 | NULL, type, NULL, |
| 11717 | "The base type %s is not a simple type", |
| 11718 | xmlSchemaFormatItemForReport(&str, NULL, baseType, NULL, 1)); |
| 11719 | FREE_AND_NULL(str) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11720 | return (XML_SCHEMAP_ST_PROPS_CORRECT_1); |
| 11721 | } |
| 11722 | if ((baseType != anySimpleType) && |
| 11723 | (type->subtypes->type != XML_SCHEMA_TYPE_RESTRICTION)) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11724 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11725 | XML_SCHEMAP_ST_PROPS_CORRECT_1, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11726 | NULL, type, NULL, |
| 11727 | "A type, derived by list or union, must have" |
| 11728 | "the simple ur-type definition as base type, not %s", |
| 11729 | xmlSchemaFormatItemForReport(&str, NULL, baseType, NULL, 1)); |
| 11730 | FREE_AND_NULL(str) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11731 | return (XML_SCHEMAP_ST_PROPS_CORRECT_1); |
| 11732 | } |
| 11733 | /* |
| 11734 | * Variety: One of {atomic, list, union}. |
| 11735 | */ |
| 11736 | if (((type->flags & XML_SCHEMAS_TYPE_VARIETY_ATOMIC) == 0) && |
| 11737 | ((type->flags & XML_SCHEMAS_TYPE_VARIETY_UNION) == 0) && |
| 11738 | ((type->flags & XML_SCHEMAS_TYPE_VARIETY_LIST) == 0)) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11739 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11740 | XML_SCHEMAP_ST_PROPS_CORRECT_1, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11741 | NULL, type, NULL, |
| 11742 | "The variety is absent", NULL); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11743 | return (XML_SCHEMAP_ST_PROPS_CORRECT_1); |
| 11744 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11745 | /* TODO: Finish this. Hmm, is this finished? */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11746 | |
| 11747 | /* |
| 11748 | * 2 All simple type definitions must be derived ultimately from the ·simple |
| 11749 | * ur-type definition (so· circular definitions are disallowed). That is, it |
| 11750 | * must be possible to reach a built-in primitive datatype or the ·simple |
| 11751 | * ur-type definition· by repeatedly following the {base type definition}. |
| 11752 | */ |
| 11753 | baseType = type->baseType; |
| 11754 | while ((baseType != NULL) && (baseType->type != XML_SCHEMA_TYPE_BASIC)) { |
| 11755 | if (baseType->contentType == XML_SCHEMA_CONTENT_UNKNOWN) |
| 11756 | xmlSchemaTypeFixup(baseType, ctxt, NULL); |
| 11757 | if (baseType == anySimpleType) |
| 11758 | break; |
| 11759 | else if (baseType == type) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11760 | xmlSchemaPCustomErr(ctxt, |
| 11761 | XML_SCHEMAP_ST_PROPS_CORRECT_2, |
| 11762 | NULL, type, NULL, |
| 11763 | "The definition is circular", NULL); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11764 | return (XML_SCHEMAP_ST_PROPS_CORRECT_2); |
| 11765 | } |
| 11766 | baseType = baseType->baseType; |
| 11767 | } |
| 11768 | /* |
| 11769 | * 3 The {final} of the {base type definition} must not contain restriction. |
| 11770 | */ |
| 11771 | if (xmlSchemaTypeFinalContains(ctxt->schema, baseType, |
| 11772 | XML_SCHEMAS_TYPE_FINAL_RESTRICTION)) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11773 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11774 | XML_SCHEMAP_ST_PROPS_CORRECT_3, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11775 | NULL, type, NULL, |
| 11776 | "The 'final' of its base type %s must not contain " |
| 11777 | "'restriction'", |
| 11778 | xmlSchemaFormatItemForReport(&str, NULL, baseType, NULL, 1)); |
| 11779 | FREE_AND_NULL(str) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11780 | return (XML_SCHEMAP_ST_PROPS_CORRECT_3); |
| 11781 | } |
| 11782 | return (0); |
| 11783 | } |
| 11784 | |
| 11785 | /** |
| 11786 | * xmlSchemaCheckDerivationValidSimpleRestriction: |
| 11787 | * @ctxt: the schema parser context |
| 11788 | * @type: the simple type definition |
| 11789 | * |
| 11790 | * Checks if the given @type (simpleType) is derived |
| 11791 | * validly by restriction. |
| 11792 | * |
| 11793 | * Returns -1 on internal errors, 0 if the type is validly derived, |
| 11794 | * a positive error code otherwise. |
| 11795 | */ |
| 11796 | static int |
| 11797 | xmlSchemaCheckCOSSTRestricts(xmlSchemaParserCtxtPtr ctxt, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11798 | xmlSchemaTypePtr type) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11799 | { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11800 | xmlChar *str = NULL; |
| 11801 | |
| 11802 | /* STATE: error funcs converted. */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11803 | |
| 11804 | if (type->type != XML_SCHEMA_TYPE_SIMPLE) { |
| 11805 | xmlSchemaPErr(ctxt, type->node, |
| 11806 | XML_ERR_INTERNAL_ERROR, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11807 | "xmlSchemaCheckDerivationValidSimpleRestriction: The given " |
| 11808 | "type '%s' is not a user-derived simpleType.\n", |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11809 | type->name, NULL); |
| 11810 | return (-1); |
| 11811 | } |
| 11812 | |
| 11813 | if (type->flags & XML_SCHEMAS_TYPE_VARIETY_ATOMIC) { |
| 11814 | xmlSchemaTypePtr primitive; |
| 11815 | /* |
| 11816 | * 1.1 The {base type definition} must be an atomic simple |
| 11817 | * type definition or a built-in primitive datatype. |
| 11818 | */ |
| 11819 | if ((type->baseType->flags & XML_SCHEMAS_TYPE_VARIETY_ATOMIC) == 0) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11820 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11821 | XML_SCHEMAP_COS_ST_RESTRICTS_1_1, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11822 | NULL, type, NULL, |
| 11823 | "The base type %s is not an atomic simple type", |
| 11824 | xmlSchemaFormatItemForReport(&str, NULL, type->baseType, NULL, 1)); |
| 11825 | FREE_AND_NULL(str) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11826 | return (XML_SCHEMAP_COS_ST_RESTRICTS_1_1); |
| 11827 | } |
| 11828 | /* 1.2 The {final} of the {base type definition} must not contain |
| 11829 | * restriction. |
| 11830 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11831 | /* OPTIMIZE TODO : This is already done in xmlSchemaCheckStPropsCorrect */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11832 | if (xmlSchemaTypeFinalContains(ctxt->schema, type->baseType, |
| 11833 | XML_SCHEMAS_TYPE_FINAL_RESTRICTION)) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11834 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11835 | XML_SCHEMAP_COS_ST_RESTRICTS_1_2, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11836 | NULL, type, NULL, |
| 11837 | "The final of its base type %s must not contain 'restriction'", |
| 11838 | xmlSchemaFormatItemForReport(&str, NULL, type->baseType, NULL, 1)); |
| 11839 | FREE_AND_NULL(str) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11840 | return (XML_SCHEMAP_COS_ST_RESTRICTS_1_2); |
| 11841 | } |
| 11842 | |
| 11843 | /* |
| 11844 | * 1.3.1 DF must be an allowed constraining facet for the {primitive |
| 11845 | * type definition}, as specified in the appropriate subsection of 3.2 |
| 11846 | * Primitive datatypes. |
| 11847 | */ |
| 11848 | if (type->facets != NULL) { |
| 11849 | xmlSchemaFacetPtr facet; |
| 11850 | int ok = 1; |
| 11851 | |
| 11852 | primitive = xmlSchemaGetPrimitiveType(type); |
| 11853 | if (primitive == NULL) { |
| 11854 | xmlSchemaPErr(ctxt, type->node, |
| 11855 | XML_ERR_INTERNAL_ERROR, |
| 11856 | "xmlSchemaCheckDerivationValidSimpleRestriction: failed " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11857 | "to get primitive type of type '%s'.\n", |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11858 | type->name, NULL); |
| 11859 | return (-1); |
| 11860 | } |
| 11861 | facet = type->facets; |
| 11862 | do { |
| 11863 | if (xmlSchemaIsBuiltInTypeFacet(primitive, facet->type) == 0) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11864 | ok = 0; |
| 11865 | xmlSchemaPIllegalFacetAtomicErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11866 | XML_SCHEMAP_COS_ST_RESTRICTS_1_3_1, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11867 | NULL, type, primitive, facet); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11868 | } |
| 11869 | facet = facet->next; |
| 11870 | } while (facet != NULL); |
| 11871 | if (ok == 0) |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11872 | return (XML_SCHEMAP_COS_ST_RESTRICTS_1_3_1); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11873 | } |
| 11874 | /* |
| 11875 | * TODO: 1.3.2 (facet derivation) |
| 11876 | */ |
| 11877 | } else if (type->flags & XML_SCHEMAS_TYPE_VARIETY_LIST) { |
| 11878 | xmlSchemaTypePtr itemType = NULL; |
| 11879 | |
| 11880 | itemType = xmlSchemaGetListSimpleTypeItemType(type); |
| 11881 | if (itemType == NULL) { |
| 11882 | xmlSchemaPErr(ctxt, type->node, |
| 11883 | XML_ERR_INTERNAL_ERROR, |
| 11884 | "Internal error: xmlSchemaCheckDerivationValidSimpleRestriction: " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11885 | "failed to evaluate the item type of type '%s'.\n", |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11886 | type->name, NULL); |
| 11887 | return (-1); |
| 11888 | } |
| 11889 | /* |
| 11890 | * 2.1 The {item type definition} must have a {variety} of atomic or |
| 11891 | * union (in which case all the {member type definitions} |
| 11892 | * must be atomic). |
| 11893 | */ |
| 11894 | if (((itemType->flags & XML_SCHEMAS_TYPE_VARIETY_ATOMIC) == 0) && |
| 11895 | ((itemType->flags & XML_SCHEMAS_TYPE_VARIETY_UNION) == 0)) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11896 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11897 | XML_SCHEMAP_COS_ST_RESTRICTS_2_1, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11898 | NULL, type, NULL, |
| 11899 | "The item type %s must have a variety of atomic or union", |
| 11900 | xmlSchemaFormatItemForReport(&str, NULL, itemType, NULL, 1)); |
| 11901 | FREE_AND_NULL(str) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11902 | return (XML_SCHEMAP_COS_ST_RESTRICTS_2_1); |
| 11903 | } else if (itemType->flags & XML_SCHEMAS_TYPE_VARIETY_UNION) { |
| 11904 | xmlSchemaTypeLinkPtr member; |
| 11905 | |
| 11906 | member = itemType->memberTypes; |
| 11907 | while (member != NULL) { |
| 11908 | if ((member->type->flags & |
| 11909 | XML_SCHEMAS_TYPE_VARIETY_ATOMIC) == 0) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11910 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11911 | XML_SCHEMAP_COS_ST_RESTRICTS_2_1, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11912 | NULL, type, NULL, |
| 11913 | "The item type is a union type, but the " |
| 11914 | "member type %s of this item type is not atomic", |
| 11915 | xmlSchemaFormatItemForReport(&str, NULL, member->type, NULL, 1)); |
| 11916 | FREE_AND_NULL(str) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11917 | return (XML_SCHEMAP_COS_ST_RESTRICTS_2_1); |
| 11918 | } |
| 11919 | member = member->next; |
| 11920 | } |
| 11921 | } |
| 11922 | |
| 11923 | if (type->baseType == xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYSIMPLETYPE)) { |
| 11924 | xmlSchemaFacetPtr facet; |
| 11925 | /* |
| 11926 | * This is the case if we have: <simpleType><list .. |
| 11927 | */ |
| 11928 | /* |
| 11929 | * 2.3.1 |
| 11930 | * 2.3.1.1 The {final} of the {item type definition} must not |
| 11931 | * contain list. |
| 11932 | */ |
| 11933 | if (xmlSchemaTypeFinalContains(ctxt->schema, |
| 11934 | itemType, XML_SCHEMAS_TYPE_FINAL_LIST)) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11935 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11936 | XML_SCHEMAP_COS_ST_RESTRICTS_2_3_1_1, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11937 | NULL, type, NULL, |
| 11938 | "The final of its item type %s must not contain 'list'", |
| 11939 | xmlSchemaFormatItemForReport(&str, NULL, itemType, NULL, 1)); |
| 11940 | FREE_AND_NULL(str) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11941 | return (XML_SCHEMAP_COS_ST_RESTRICTS_2_3_1_1); |
| 11942 | } |
| 11943 | /* |
| 11944 | * 2.3.1.2 The {facets} must only contain the whiteSpace |
| 11945 | * facet component. |
| 11946 | */ |
| 11947 | if (type->facets != NULL) { |
| 11948 | facet = type->facets; |
| 11949 | do { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11950 | if (facet->type != XML_SCHEMA_FACET_WHITESPACE) { |
| 11951 | xmlSchemaPIllegalFacetListUnionErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11952 | XML_SCHEMAP_COS_ST_RESTRICTS_2_3_1_2, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11953 | NULL, type, facet); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11954 | return (XML_SCHEMAP_COS_ST_RESTRICTS_2_3_1_2); |
| 11955 | } |
| 11956 | facet = facet->next; |
| 11957 | } while (facet != NULL); |
| 11958 | } |
| 11959 | /* |
| 11960 | * TODO: Datatypes states: |
| 11961 | * A ·list· datatype can be ·derived· from an ·atomic· datatype |
| 11962 | * whose ·lexical space· allows space (such as string or anyURI)or |
| 11963 | * a ·union· datatype any of whose {member type definitions}'s |
| 11964 | * ·lexical space· allows space. |
| 11965 | */ |
| 11966 | } else { |
| 11967 | /* |
| 11968 | * This is the case if we have: <simpleType><restriction ... |
| 11969 | */ |
| 11970 | /* |
| 11971 | * 2.3.2 |
| 11972 | * 2.3.2.1 The {base type definition} must have a {variety} of list. |
| 11973 | */ |
| 11974 | if ((type->baseType->flags & XML_SCHEMAS_TYPE_VARIETY_LIST) == 0) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11975 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11976 | XML_SCHEMAP_COS_ST_RESTRICTS_2_3_2_1, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11977 | NULL, type, NULL, |
| 11978 | "The base type %s must be a list type", |
| 11979 | xmlSchemaFormatItemForReport(&str, NULL, type->baseType, NULL, 1)); |
| 11980 | FREE_AND_NULL(str) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11981 | return (XML_SCHEMAP_COS_ST_RESTRICTS_2_3_2_1); |
| 11982 | } |
| 11983 | /* |
| 11984 | * 2.3.2.2 The {final} of the {base type definition} must not |
| 11985 | * contain restriction. |
| 11986 | */ |
| 11987 | if (xmlSchemaTypeFinalContains(ctxt->schema, type->baseType, |
| 11988 | XML_SCHEMAS_TYPE_FINAL_RESTRICTION)) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11989 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11990 | XML_SCHEMAP_COS_ST_RESTRICTS_2_3_2_2, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 11991 | NULL, type, NULL, |
| 11992 | "The final of the base type %s must not contain 'restriction'", |
| 11993 | xmlSchemaFormatItemForReport(&str, NULL, type->baseType, NULL, 1)); |
| 11994 | FREE_AND_NULL(str) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 11995 | return (XML_SCHEMAP_COS_ST_RESTRICTS_2_3_2_2); |
| 11996 | } |
| 11997 | /* |
| 11998 | * 2.3.2.3 The {item type definition} must be validly derived |
| 11999 | * from the {base type definition}'s {item type definition} given |
| 12000 | * the empty set, as defined in Type Derivation OK (Simple) (§3.14.6). |
| 12001 | */ |
| 12002 | { |
| 12003 | xmlSchemaTypePtr baseItemType; |
| 12004 | |
| 12005 | baseItemType = xmlSchemaGetListSimpleTypeItemType(type->baseType); |
| 12006 | if (baseItemType == NULL) { |
| 12007 | xmlSchemaPErr(ctxt, type->node, |
| 12008 | XML_ERR_INTERNAL_ERROR, |
| 12009 | "xmlSchemaCheckDerivationValidSimpleRestriction: " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12010 | "List simple type '%s': Failed to " |
| 12011 | "evaluate the item type of its base type '%s'.\n", |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12012 | type->name, type->baseType->name); |
| 12013 | return (-1); |
| 12014 | } |
| 12015 | if ((itemType != baseItemType) && |
| 12016 | (xmlSchemaCheckCOSSTDerivedOK(ctxt->schema, itemType, |
| 12017 | baseItemType, 0) != 0)) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12018 | xmlChar *strBIT = NULL, *strBT = NULL; |
| 12019 | xmlSchemaPCustomErrExt(ctxt, |
| 12020 | XML_SCHEMAP_COS_ST_RESTRICTS_2_3_2_3, |
| 12021 | NULL, type, NULL, |
| 12022 | "The item type %s is not validly derived from the " |
| 12023 | "item type %s of the base type %s", |
| 12024 | xmlSchemaFormatItemForReport(&str, NULL, itemType, NULL, 1), |
| 12025 | xmlSchemaFormatItemForReport(&strBIT, NULL, baseItemType, NULL, 1), |
| 12026 | xmlSchemaFormatItemForReport(&strBT, NULL, type->baseType, NULL, 1)); |
| 12027 | |
| 12028 | FREE_AND_NULL(str) |
| 12029 | FREE_AND_NULL(strBIT) |
| 12030 | FREE_AND_NULL(strBT) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12031 | return (XML_SCHEMAP_COS_ST_RESTRICTS_2_3_2_3); |
| 12032 | } |
| 12033 | } |
| 12034 | |
| 12035 | if (type->facets != NULL) { |
| 12036 | xmlSchemaFacetPtr facet; |
| 12037 | int ok = 1; |
| 12038 | /* |
| 12039 | * 2.3.2.4 Only length, minLength, maxLength, whiteSpace, pattern |
| 12040 | * and enumeration facet components are allowed among the {facets}. |
| 12041 | */ |
| 12042 | facet = type->facets; |
| 12043 | do { |
| 12044 | switch (facet->type) { |
| 12045 | case XML_SCHEMA_FACET_LENGTH: |
| 12046 | case XML_SCHEMA_FACET_MINLENGTH: |
| 12047 | case XML_SCHEMA_FACET_MAXLENGTH: |
| 12048 | case XML_SCHEMA_FACET_WHITESPACE: |
| 12049 | /* |
| 12050 | * TODO: 2.5.1.2 List datatypes |
| 12051 | * The value of ·whiteSpace· is fixed to the value collapse. |
| 12052 | */ |
| 12053 | case XML_SCHEMA_FACET_PATTERN: |
| 12054 | case XML_SCHEMA_FACET_ENUMERATION: |
| 12055 | break; |
| 12056 | default: { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12057 | xmlSchemaPIllegalFacetListUnionErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12058 | XML_SCHEMAP_COS_ST_RESTRICTS_2_3_2_4, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12059 | NULL, type, facet); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12060 | /* |
| 12061 | * We could return, but it's nicer to report all |
| 12062 | * invalid facets. |
| 12063 | */ |
| 12064 | ok = 0; |
| 12065 | } |
| 12066 | } |
| 12067 | facet = facet->next; |
| 12068 | } while (facet != NULL); |
| 12069 | if (ok == 0) |
| 12070 | return (XML_SCHEMAP_COS_ST_RESTRICTS_2_3_2_4); |
| 12071 | /* |
| 12072 | * TODO: 2.3.2.5 For each facet in the {facets} (call this DF), if there |
| 12073 | * is a facet of the same kind in the {facets} of the {base type |
| 12074 | * definition} (call this BF),then the DF's {value} must be a valid |
| 12075 | * restriction of BF's {value} as defined in [XML Schemas: Datatypes]. |
| 12076 | */ |
| 12077 | } |
| 12078 | |
| 12079 | |
| 12080 | } |
| 12081 | } else if (type->flags & XML_SCHEMAS_TYPE_VARIETY_UNION) { |
| 12082 | /* |
| 12083 | * 3.1 The {member type definitions} must all have {variety} of |
| 12084 | * atomic or list. |
| 12085 | */ |
| 12086 | xmlSchemaTypeLinkPtr member; |
| 12087 | |
| 12088 | member = type->memberTypes; |
| 12089 | while (member != NULL) { |
| 12090 | if (((member->type->flags & |
| 12091 | XML_SCHEMAS_TYPE_VARIETY_ATOMIC) == 0) && |
| 12092 | ((member->type->flags & |
| 12093 | XML_SCHEMAS_TYPE_VARIETY_LIST) == 0)) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12094 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12095 | XML_SCHEMAP_COS_ST_RESTRICTS_3_1, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12096 | NULL, type, NULL, |
| 12097 | "The member type %s is neither an atomic, nor a list type", |
| 12098 | xmlSchemaFormatItemForReport(&str, NULL, member->type, NULL, 1)); |
| 12099 | FREE_AND_NULL(str) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12100 | return (XML_SCHEMAP_COS_ST_RESTRICTS_3_1); |
| 12101 | } |
| 12102 | member = member->next; |
| 12103 | } |
| 12104 | /* |
| 12105 | * 3.3.1 If the {base type definition} is the ·simple ur-type |
| 12106 | * definition· |
| 12107 | */ |
| 12108 | if (type->baseType == xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYSIMPLETYPE)) { |
| 12109 | /* |
| 12110 | * 3.3.1.1 All of the {member type definitions} must have a |
| 12111 | * {final} which does not contain union. |
| 12112 | */ |
| 12113 | member = type->memberTypes; |
| 12114 | while (member != NULL) { |
| 12115 | if (xmlSchemaTypeFinalContains(ctxt->schema, member->type, |
| 12116 | XML_SCHEMAS_TYPE_FINAL_UNION)) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12117 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12118 | XML_SCHEMAP_COS_ST_RESTRICTS_3_3_1, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12119 | NULL, type, NULL, |
| 12120 | "The final of member type %s contains 'union'", |
| 12121 | xmlSchemaFormatItemForReport(&str, NULL, member->type, NULL, 1)); |
| 12122 | FREE_AND_NULL(str) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12123 | return (XML_SCHEMAP_COS_ST_RESTRICTS_3_3_1); |
| 12124 | } |
| 12125 | member = member->next; |
| 12126 | } |
| 12127 | /* |
| 12128 | * 3.3.1.2 The {facets} must be empty. |
| 12129 | */ |
| 12130 | if (type->facetSet != NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12131 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12132 | XML_SCHEMAP_COS_ST_RESTRICTS_3_3_1_2, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12133 | NULL, type, NULL, |
| 12134 | "No facets allowed", NULL); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12135 | return (XML_SCHEMAP_COS_ST_RESTRICTS_3_3_1_2); |
| 12136 | } |
| 12137 | } else { |
| 12138 | /* |
| 12139 | * 3.3.2.1 The {base type definition} must have a {variety} of union. |
| 12140 | */ |
| 12141 | if ((type->baseType->flags & XML_SCHEMAS_TYPE_VARIETY_UNION) == 0) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12142 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12143 | XML_SCHEMAP_COS_ST_RESTRICTS_3_3_2_1, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12144 | NULL, type, NULL, |
| 12145 | "The base type %s is not a union type", |
| 12146 | xmlSchemaFormatItemForReport(&str, NULL, type->baseType, NULL, 1)); |
| 12147 | FREE_AND_NULL(str) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12148 | return (XML_SCHEMAP_COS_ST_RESTRICTS_3_3_2_1); |
| 12149 | } |
| 12150 | /* |
| 12151 | * 3.3.2.2 The {final} of the {base type definition} must not contain restriction. |
| 12152 | */ |
| 12153 | if (xmlSchemaTypeFinalContains(ctxt->schema, type->baseType, |
| 12154 | XML_SCHEMAS_TYPE_FINAL_RESTRICTION)) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12155 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12156 | XML_SCHEMAP_COS_ST_RESTRICTS_3_3_2_2, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12157 | NULL, type, NULL, |
| 12158 | "The final of its base type %s must not contain 'restriction'", |
| 12159 | xmlSchemaFormatItemForReport(&str, NULL, type->baseType, NULL, 1)); |
| 12160 | FREE_AND_NULL(str) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12161 | return (XML_SCHEMAP_COS_ST_RESTRICTS_3_3_2_2); |
| 12162 | } |
| 12163 | /* |
| 12164 | * 3.3.2.3 The {member type definitions}, in order, must be validly |
| 12165 | * derived from the corresponding type definitions in the {base |
| 12166 | * type definition}'s {member type definitions} given the empty set, |
| 12167 | * as defined in Type Derivation OK (Simple) (§3.14.6). |
| 12168 | */ |
| 12169 | { |
| 12170 | xmlSchemaTypeLinkPtr baseMember; |
| 12171 | |
| 12172 | /* |
| 12173 | * OPTIMIZE: if the type is restricting, it has no local defined |
| 12174 | * member types and inherits the member types of the base type; |
| 12175 | * thus a check for equality can be skipped. |
| 12176 | */ |
| 12177 | /* |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 12178 | * Even worse: I cannot see a scenario where a restricting |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12179 | * union simple type can have other member types as the member |
| 12180 | * types of it's base type. This check seems not necessary with |
| 12181 | * respect to the derivation process in libxml2. |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 12182 | * But necessary if constructing types with an API. |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12183 | */ |
| 12184 | if (type->memberTypes != NULL) { |
| 12185 | member = type->memberTypes; |
| 12186 | baseMember = xmlSchemaGetUnionSimpleTypeMemberTypes(type->baseType); |
| 12187 | if ((member == NULL) && (baseMember != NULL)) { |
| 12188 | xmlSchemaPErr(ctxt, type->node, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 12189 | XML_SCHEMAP_INTERNAL, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12190 | "Internal error: " |
| 12191 | "xmlSchemaCheckDerivationValidSimpleRestriction " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12192 | "(3.3.2.3), union simple type '%s', unequal number " |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12193 | "of member types in the base type\n", |
| 12194 | type->name, NULL); |
| 12195 | } |
| 12196 | while (member != NULL) { |
| 12197 | if (baseMember == NULL) { |
| 12198 | xmlSchemaPErr(ctxt, type->node, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 12199 | XML_SCHEMAP_INTERNAL, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12200 | "Internal error: " |
| 12201 | "xmlSchemaCheckDerivationValidSimpleRestriction " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12202 | "(3.3.2.3), union simple type '%s', unequal number " |
| 12203 | "of member types in the base type.\n", |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12204 | type->name, NULL); |
| 12205 | } |
| 12206 | if ((member->type != baseMember->type) && |
| 12207 | (xmlSchemaCheckCOSSTDerivedOK(ctxt->schema, |
| 12208 | member->type, baseMember->type, 0) != 0)) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12209 | xmlChar *strBMT = NULL, *strBT = NULL; |
| 12210 | |
| 12211 | xmlSchemaPCustomErrExt(ctxt, |
| 12212 | XML_SCHEMAP_COS_ST_RESTRICTS_3_3_2_3, |
| 12213 | NULL, type, NULL, |
| 12214 | "The member type %s is not validly derived from its " |
| 12215 | "corresponding member type %s of the base type %s", |
| 12216 | xmlSchemaFormatItemForReport(&str, NULL, member->type, NULL, 1), |
| 12217 | xmlSchemaFormatItemForReport(&strBMT, NULL, baseMember->type, NULL, 1), |
| 12218 | xmlSchemaFormatItemForReport(&strBT, NULL, type->baseType, NULL, 1)); |
| 12219 | FREE_AND_NULL(str) |
| 12220 | FREE_AND_NULL(strBMT) |
| 12221 | FREE_AND_NULL(strBT) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12222 | return (XML_SCHEMAP_COS_ST_RESTRICTS_3_3_2_3); |
| 12223 | } |
| 12224 | member = member->next; |
| 12225 | baseMember = baseMember->next; |
| 12226 | } |
| 12227 | } |
| 12228 | } |
| 12229 | /* |
| 12230 | * 3.3.2.4 Only pattern and enumeration facet components are |
| 12231 | * allowed among the {facets}. |
| 12232 | */ |
| 12233 | if (type->facets != NULL) { |
| 12234 | xmlSchemaFacetPtr facet; |
| 12235 | int ok = 1; |
| 12236 | |
| 12237 | facet = type->facets; |
| 12238 | do { |
| 12239 | if ((facet->type != XML_SCHEMA_FACET_PATTERN) && |
| 12240 | (facet->type != XML_SCHEMA_FACET_ENUMERATION)) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12241 | xmlSchemaPIllegalFacetListUnionErr(ctxt, |
| 12242 | XML_SCHEMAP_COS_ST_RESTRICTS_3_3_2_4, |
| 12243 | NULL, type, facet); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12244 | ok = 0; |
| 12245 | } |
| 12246 | facet = facet->next; |
| 12247 | } while (facet != NULL); |
| 12248 | if (ok == 0) |
| 12249 | return (XML_SCHEMAP_COS_ST_RESTRICTS_3_3_2_4); |
| 12250 | |
| 12251 | } |
| 12252 | /* |
| 12253 | * TODO: 3.3.2.5 (facet derivation) |
| 12254 | */ |
| 12255 | } |
| 12256 | } |
| 12257 | |
| 12258 | return (0); |
| 12259 | } |
| 12260 | |
| 12261 | /** |
| 12262 | * xmlSchemaCheckSRCSimpleType: |
| 12263 | * @ctxt: the schema parser context |
| 12264 | * @type: the simple type definition |
| 12265 | * |
| 12266 | * Checks crc-simple-type constraints. |
| 12267 | * |
| 12268 | * Returns 0 if the constraints are satisfied, |
| 12269 | * if not a positive error code and -1 on internal |
| 12270 | * errors. |
| 12271 | */ |
| 12272 | static int |
| 12273 | xmlSchemaCheckSRCSimpleType(xmlSchemaParserCtxtPtr ctxt, |
| 12274 | xmlSchemaTypePtr type) |
| 12275 | { |
| 12276 | /* |
| 12277 | * NOTE: src-simple-type 2-4 are redundant, since the checks |
| 12278 | * were are done for the corresponding <restriction>, <list> and <union> |
| 12279 | * elements, but W3C wants a <simpleType> error as well, so it gets one. |
| 12280 | * Maby this can be skipped in the future, if we get sure it's not needed. |
| 12281 | */ |
| 12282 | if (type->subtypes == NULL) { |
| 12283 | xmlSchemaPErr(ctxt, type->node, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 12284 | XML_SCHEMAP_INTERNAL, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12285 | "Internal error: xmlSchemaCheckSRCSimpleType, " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12286 | "no subtype on simple type '%s'.\n", |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12287 | type->name, NULL); |
| 12288 | return (-1); |
| 12289 | } |
| 12290 | /* |
| 12291 | * src-simple-type.1 The corresponding simple type definition, if any, |
| 12292 | * must satisfy the conditions set out in Constraints on Simple Type |
| 12293 | * Definition Schema Components (§3.14.6). |
| 12294 | */ |
| 12295 | if ((xmlSchemaCheckSTPropsCorrect(ctxt, type) != 0) || |
| 12296 | (xmlSchemaCheckCOSSTRestricts(ctxt, type) != 0)) { |
| 12297 | /* |
| 12298 | * TODO: Removed this, since it got annoying to get an |
| 12299 | * extra error report, if anything failed until now. |
| 12300 | * Enable this if needed. |
| 12301 | */ |
| 12302 | /* |
| 12303 | xmlSchemaPErr(ctxt, type->node, |
| 12304 | XML_SCHEMAP_SRC_SIMPLE_TYPE_1, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12305 | "Simple type '%s' does not satisfy the constraints " |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12306 | "on simple type definitions.\n", |
| 12307 | type->name, NULL); |
| 12308 | */ |
| 12309 | return (XML_SCHEMAP_SRC_SIMPLE_TYPE_1); |
| 12310 | } |
| 12311 | |
| 12312 | if (type->subtypes->type == XML_SCHEMA_TYPE_RESTRICTION) { |
| 12313 | /* |
| 12314 | * src-simple-type.2 If the <restriction> alternative is chosen, |
| 12315 | * either it must have a base [attribute] or a <simpleType> among its |
| 12316 | * [children], but not both. |
| 12317 | */ |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 12318 | /* |
| 12319 | * XML_SCHEMAP_SRC_SIMPLE_TYPE_2 |
| 12320 | * NOTE: This was removed, since this will be already handled |
| 12321 | * in the parse function for <restriction>. |
| 12322 | */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12323 | } else if (type->subtypes->type == XML_SCHEMA_TYPE_LIST) { |
| 12324 | /* src-simple-type.3 If the <list> alternative is chosen, either it must have |
| 12325 | * an itemType [attribute] or a <simpleType> among its [children], |
| 12326 | * but not both. |
| 12327 | * NOTE: baseType is set to the local simple type definiton, |
| 12328 | * if existent, at parse time. This is a hack and not nice. |
| 12329 | */ |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 12330 | /* |
| 12331 | * TODO: Remove this, and add the check to the parse function of <list>. |
| 12332 | */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12333 | if (((type->subtypes->base == NULL) && |
| 12334 | (type->baseType == NULL)) || |
| 12335 | ((type->subtypes->base != NULL) && |
| 12336 | (type->subtypes->baseType != NULL))) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12337 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12338 | XML_SCHEMAP_SRC_SIMPLE_TYPE_3, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12339 | NULL, type, NULL, |
| 12340 | "Either the attribute 'itemType' or the <simpleType> child " |
| 12341 | "must be present on the <list> child ", NULL); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12342 | return (XML_SCHEMAP_SRC_SIMPLE_TYPE_3); |
| 12343 | } |
| 12344 | |
| 12345 | |
| 12346 | } else if (type->subtypes->type == XML_SCHEMA_TYPE_UNION) { |
| 12347 | xmlSchemaTypeLinkPtr member; |
| 12348 | xmlSchemaTypePtr ancestor, anySimpleType; |
| 12349 | |
| 12350 | anySimpleType = xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYSIMPLETYPE); |
| 12351 | |
| 12352 | /* src-simple-type.4 Circular union type definition is disallowed. That is, if |
| 12353 | * the <union> alternative is chosen, there must not be any entries |
| 12354 | * in the memberTypes [attribute] at any depth which resolve to the |
| 12355 | * component corresponding to the <simpleType>. |
| 12356 | */ |
| 12357 | member = type->memberTypes; |
| 12358 | while (member != NULL) { |
| 12359 | ancestor = member->type; |
| 12360 | while ((ancestor != NULL) && (ancestor->type != XML_SCHEMA_TYPE_BASIC)) { |
| 12361 | if (ancestor->contentType == XML_SCHEMA_CONTENT_UNKNOWN) |
| 12362 | xmlSchemaTypeFixup(ancestor, ctxt, NULL); |
| 12363 | if (ancestor == anySimpleType) |
| 12364 | break; |
| 12365 | else if (ancestor == type) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12366 | xmlSchemaPCustomErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12367 | XML_SCHEMAP_SRC_SIMPLE_TYPE_4, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12368 | NULL, type, NULL, |
| 12369 | "The definition is circular", NULL); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12370 | return (XML_SCHEMAP_SRC_SIMPLE_TYPE_4); |
| 12371 | } else if (ancestor->flags & XML_SCHEMAS_TYPE_VARIETY_LIST) { |
| 12372 | /* |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 12373 | * TODO, FIXME: Although a list simple type must not have a union ST |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12374 | * type as item type, which in turn has a list ST as member |
| 12375 | * type, we will assume this here as well, since this check |
| 12376 | * was not yet performed. |
| 12377 | */ |
| 12378 | |
| 12379 | } |
| 12380 | ancestor = ancestor->baseType; |
| 12381 | } |
| 12382 | member = member->next; |
| 12383 | } |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12384 | } |
| 12385 | |
| 12386 | return (0); |
| 12387 | } |
| 12388 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 12389 | #if 0 /* Not yet used code for CT schema validation */ |
| 12390 | static int |
| 12391 | xmlSchemaCheckCVCSimpleType(xmlSchemaValidCtxtPtr ctxt, |
| 12392 | const xmlChar * value, |
| 12393 | xmlSchemaTypePtr type, |
| 12394 | int fireErrors) |
| 12395 | { |
| 12396 | int ret; |
| 12397 | /* |
| 12398 | * 3.14.4 Simple Type Definition Validation Rules |
| 12399 | * Validation Rule: String Valid |
| 12400 | */ |
| 12401 | /* |
| 12402 | * 1 It is schema-valid with respect to that definition as defined |
| 12403 | * by Datatype Valid in [XML Schemas: Datatypes]. |
| 12404 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 12405 | ret = xmlSchemaValidateSimpleTypeValue(ctxt, type, value, |
| 12406 | fireErrors, 1, 1, 1); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 12407 | return (ret); |
| 12408 | /* |
| 12409 | * 2.1 If The definition is ENTITY or is validly derived from ENTITY given |
| 12410 | * the empty set, as defined in Type Derivation OK (Simple) (§3.14.6), then |
| 12411 | * the string must be a ·declared entity name·. |
| 12412 | */ |
| 12413 | /* |
| 12414 | * 2.2 If The definition is ENTITIES or is validly derived from ENTITIES |
| 12415 | * given the empty set, as defined in Type Derivation OK (Simple) (§3.14.6), |
| 12416 | * then every whitespace-delimited substring of the string must be a ·declared |
| 12417 | * entity name·. |
| 12418 | */ |
| 12419 | /* |
| 12420 | * 2.3 otherwise no further condition applies. |
| 12421 | */ |
| 12422 | |
| 12423 | return (0); |
| 12424 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 12425 | #endif |
| 12426 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 12427 | |
| 12428 | static int |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 12429 | xmlSchemaCreatePCtxtOnVCtxt(xmlSchemaValidCtxtPtr vctxt) |
| 12430 | { |
| 12431 | if (vctxt->pctxt == NULL) { |
| 12432 | vctxt->pctxt =xmlSchemaNewParserCtxtUseDict("*", vctxt->schema->dict); |
| 12433 | /* vctxt->pctxt = xmlSchemaNewParserCtxt("*"); */ |
| 12434 | if (vctxt->pctxt == NULL) { |
| 12435 | xmlSchemaVErr(vctxt, NULL, |
| 12436 | XML_SCHEMAV_INTERNAL, |
| 12437 | "Internal error: xmlSchemaCreatePCtxtOnVCtxt, " |
| 12438 | "failed to create a temp. parser context.\n", |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 12439 | NULL, NULL); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 12440 | return (-1); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 12441 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 12442 | /* TODO: Pass user data. */ |
| 12443 | xmlSchemaSetParserErrors(vctxt->pctxt, vctxt->error, vctxt->warning, NULL); |
| 12444 | } |
| 12445 | return (0); |
| 12446 | } |
| 12447 | |
| 12448 | static int |
| 12449 | xmlSchemaCreateVCtxtOnPCtxt(xmlSchemaParserCtxtPtr ctxt) |
| 12450 | { |
| 12451 | if (ctxt->vctxt == NULL) { |
| 12452 | ctxt->vctxt = xmlSchemaNewValidCtxt(NULL); |
| 12453 | if (ctxt->vctxt == NULL) { |
| 12454 | xmlSchemaPErr(ctxt, NULL, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 12455 | XML_SCHEMAP_INTERNAL, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 12456 | "Internal error: xmlSchemaCreatePCtxtOnVCtxt, " |
| 12457 | "failed to create a temp. validation context.\n", |
| 12458 | NULL, NULL); |
| 12459 | return (-1); |
| 12460 | } |
| 12461 | /* TODO: Pass user data. */ |
| 12462 | xmlSchemaSetValidErrors(ctxt->vctxt, ctxt->error, ctxt->warning, NULL); |
| 12463 | } |
| 12464 | return (0); |
| 12465 | } |
| 12466 | |
| 12467 | /** |
| 12468 | * xmlSchemaCheckCOSValidDefault: |
| 12469 | * @ctxt: the schema parser context |
| 12470 | * @type: the simple type definition |
| 12471 | * @value: the default value |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 12472 | * @val: the precomputed value to be returned |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 12473 | * @node: an optional node (the holder of the value) |
| 12474 | * |
| 12475 | * Checks the "cos-valid-default" constraints. |
| 12476 | * |
| 12477 | * Returns 0 if the constraints are satisfied, |
| 12478 | * if not, a positive error code and -1 on internal |
| 12479 | * errors. |
| 12480 | */ |
| 12481 | static int |
| 12482 | xmlSchemaCheckCOSValidDefault(xmlSchemaParserCtxtPtr pctxt, |
| 12483 | xmlSchemaValidCtxtPtr vctxt, |
| 12484 | xmlSchemaTypePtr type, |
| 12485 | const xmlChar *value, |
| 12486 | xmlNodePtr node) |
| 12487 | { |
| 12488 | int ret = 0; |
| 12489 | |
| 12490 | /* |
| 12491 | * cos-valid-default: |
| 12492 | * Schema Component Constraint: Element Default Valid (Immediate) |
| 12493 | * For a string to be a valid default with respect to a type |
| 12494 | * definition the appropriate case among the following must be true: |
| 12495 | */ |
| 12496 | /* |
| 12497 | * NOTE: This has to work without a given node (the holder of the |
| 12498 | * value), since it should work on the component, i.e. an underlying |
| 12499 | * DOM must not be mandatory. |
| 12500 | */ |
| 12501 | if ((pctxt == NULL) || (vctxt == NULL)) { |
| 12502 | xmlSchemaPErr(pctxt, node, |
| 12503 | XML_SCHEMAP_INTERNAL, |
| 12504 | "Internal error: xmlSchemaCheckCOSValidDefault, " |
| 12505 | "bad arguments: the parser and/or validation context is " |
| 12506 | "missing.\n", |
| 12507 | NULL, NULL); |
| 12508 | return (-1); |
| 12509 | } |
| 12510 | if IS_COMPLEX_TYPE(type) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 12511 | /* |
| 12512 | * Complex type. |
| 12513 | * |
| 12514 | * 2.1 its {content type} must be a simple type definition or mixed. |
| 12515 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 12516 | /* |
| 12517 | * TODO: Adjust this when the content type will be computed |
| 12518 | * correctly. |
| 12519 | */ |
| 12520 | if ((type->contentType != XML_SCHEMA_CONTENT_SIMPLE) && |
| 12521 | (type->contentType != XML_SCHEMA_CONTENT_BASIC) && |
| 12522 | (type->contentType != XML_SCHEMA_CONTENT_MIXED)) { |
| 12523 | xmlSchemaPSimpleTypeErr(pctxt, |
| 12524 | XML_SCHEMAP_COS_VALID_DEFAULT_2_1, |
| 12525 | NULL, NULL, node, |
| 12526 | type, NULL, NULL, |
| 12527 | "If the type of a constraint value is complex, its content " |
| 12528 | "type must be mixed or a simple type", |
| 12529 | NULL, NULL); |
| 12530 | return(XML_SCHEMAP_COS_VALID_DEFAULT_2_1); |
| 12531 | } |
| 12532 | if (type->contentType == XML_SCHEMA_CONTENT_MIXED) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 12533 | /* |
| 12534 | * 2.2.2 If the {content type} is mixed, then the {content type}'s |
| 12535 | * particle must be ·emptiable· as defined by Particle Emptiable |
| 12536 | * (§3.9.6). |
| 12537 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 12538 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 12539 | /* |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 12540 | * URGENT TODO: Implement this. |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 12541 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 12542 | return (0); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 12543 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 12544 | } |
| 12545 | /* |
| 12546 | * 1 If the type definition is a simple type definition, then the string |
| 12547 | * must be ·valid· with respect to that definition as defined by String |
| 12548 | * Valid (§3.14.4). |
| 12549 | * |
| 12550 | * AND |
| 12551 | * |
| 12552 | * 2.2.1 If the {content type} is a simple type definition, then the |
| 12553 | * string must be ·valid· with respect to that simple type definition |
| 12554 | * as defined by String Valid (§3.14.4). |
| 12555 | */ |
| 12556 | vctxt->node = node; |
| 12557 | vctxt->cur = NULL; |
| 12558 | ret = xmlSchemaValidateSimpleTypeValue(vctxt, type, value, 1, 1, 1, 0); |
| 12559 | /* ret = xmlSchemaCheckCVCSimpleType(vctxt, elemDecl->value, typeDef, 0); */ |
| 12560 | if (ret < 0) { |
| 12561 | xmlSchemaPErr(pctxt, node, |
| 12562 | /* NOTNICE: error code: This function will be used during |
| 12563 | * schema construction and xsi:type validation. |
| 12564 | */ |
| 12565 | XML_SCHEMAP_INTERNAL, |
| 12566 | "Internal error: xmlSchemaCheckCOSValidDefault, " |
| 12567 | "while validating a value constaint value.\n", |
| 12568 | NULL, NULL); |
| 12569 | |
| 12570 | } |
| 12571 | return (ret); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 12572 | } |
| 12573 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 12574 | #if 0 /* Not yet used code for CT schema validation */ |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 12575 | /** |
| 12576 | * xmlSchemaGetSTContentOfCT: |
| 12577 | * @ctxt: the schema parser context |
| 12578 | * @type: the complex type definition |
| 12579 | * |
| 12580 | * |
| 12581 | * Returns the corresponding simple type for the content of |
| 12582 | * the complex type. |
| 12583 | */ |
| 12584 | static xmlSchemaTypePtr |
| 12585 | xmlSchemaGetSTContentOfCT(xmlSchemaParserCtxtPtr ctxt, |
| 12586 | xmlSchemaTypePtr type) |
| 12587 | { |
| 12588 | xmlSchemaTypePtr orig = type, anyType; |
| 12589 | |
| 12590 | anyType = xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYTYPE); |
| 12591 | while ((type != NULL) && (type != anyType) && |
| 12592 | (type->type == XML_SCHEMA_TYPE_COMPLEX)) { |
| 12593 | if (type->type == XML_SCHEMA_TYPE_SIMPLE) |
| 12594 | return(type); |
| 12595 | type = type->baseType; |
| 12596 | } |
| 12597 | xmlSchemaPCustomErr(ctxt, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 12598 | XML_SCHEMAP_INTERNAL, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 12599 | NULL, orig, NULL, |
| 12600 | "Internal error: xmlSchemaGetSTContentTypeOfCT, " |
| 12601 | "no simple type for the content of complex type '%s' could be " |
| 12602 | "computed", orig->name); |
| 12603 | return (NULL); |
| 12604 | } |
| 12605 | |
| 12606 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 12607 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 12608 | |
| 12609 | /** |
| 12610 | * xmlSchemaCheckCOSCTExtends: |
| 12611 | * @ctxt: the schema parser context |
| 12612 | * @type: the complex type definition |
| 12613 | * |
| 12614 | * Schema Component Constraint: Derivation Valid (Extension) |
| 12615 | * |
| 12616 | * Returns 0 if the constraints are satisfied, a positive |
| 12617 | * error code if not and -1 if an internal error occured. |
| 12618 | */ |
| 12619 | static int |
| 12620 | xmlSchemaCheckCOSCTExtends(xmlSchemaParserCtxtPtr ctxt, |
| 12621 | xmlSchemaTypePtr type) |
| 12622 | { |
| 12623 | xmlSchemaTypePtr base; |
| 12624 | /* |
| 12625 | * 1 If the {base type definition} is a complex type definition, |
| 12626 | * then all of the following must be true: |
| 12627 | */ |
| 12628 | base = type->baseType; |
| 12629 | if (base == NULL) { |
| 12630 | xmlSchemaPCustomErr(ctxt, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 12631 | XML_SCHEMAP_INTERNAL, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 12632 | NULL, type, NULL, |
| 12633 | "Internal error: xmlSchemaCheckCOSCTExtends, " |
| 12634 | "the complex type '%s' has no base type", type->name); |
| 12635 | return (-1); |
| 12636 | } |
| 12637 | if (base->type == XML_SCHEMA_TYPE_COMPLEX) { |
| 12638 | /* |
| 12639 | * 1.1 The {final} of the {base type definition} must not |
| 12640 | * contain extension. |
| 12641 | */ |
| 12642 | if (base->flags & XML_SCHEMAS_TYPE_FINAL_EXTENSION) { |
| 12643 | xmlSchemaPCustomErr(ctxt, |
| 12644 | XML_SCHEMAP_COS_CT_EXTENDS_1_1, |
| 12645 | NULL, type, NULL, |
| 12646 | "The 'final' of the base type definition " |
| 12647 | "contains extension", NULL); |
| 12648 | return (XML_SCHEMAP_COS_CT_EXTENDS_1_1); |
| 12649 | } |
| 12650 | /* |
| 12651 | * 1.2 Its {attribute uses} must be a subset of the {attribute uses} |
| 12652 | * of the complex type definition itself, that is, for every attribute |
| 12653 | * use in the {attribute uses} of the {base type definition}, there |
| 12654 | * must be an attribute use in the {attribute uses} of the complex |
| 12655 | * type definition itself whose {attribute declaration} has the same |
| 12656 | * {name}, {target namespace} and {type definition} as its attribute |
| 12657 | * declaration |
| 12658 | * |
| 12659 | * NOTE: This will be already satisfied by the way the attribute uses |
| 12660 | * are extended in xmlSchemaBuildAttributeValidation; thus this check |
| 12661 | * is not needed. |
| 12662 | */ |
| 12663 | |
| 12664 | /* |
| 12665 | * 1.3 If it has an {attribute wildcard}, the complex type definition |
| 12666 | * must also have one, and the base type definition's {attribute |
| 12667 | * wildcard}'s {namespace constraint} must be a subset of the complex |
| 12668 | * type definition's {attribute wildcard}'s {namespace constraint}, |
| 12669 | * as defined by Wildcard Subset (§3.10.6). |
| 12670 | * |
| 12671 | * This is already checked in xmlSchemaBuildAttributeValidation; thus |
| 12672 | * this check is not needed. |
| 12673 | */ |
| 12674 | |
| 12675 | /* |
| 12676 | * 1.4 One of the following must be true: |
| 12677 | * |
| 12678 | * 1.4.1 The {content type} of the {base type definition} and the |
| 12679 | * {content type} of the complex type definition itself must be the same |
| 12680 | * simple type definition |
| 12681 | */ |
| 12682 | |
| 12683 | |
| 12684 | |
| 12685 | } else { |
| 12686 | /* |
| 12687 | * 2 If the {base type definition} is a simple type definition, |
| 12688 | * then all of the following must be true: |
| 12689 | */ |
| 12690 | /* |
| 12691 | * 2.1 The {content type} must be the same simple type definition. |
| 12692 | */ |
| 12693 | /* |
| 12694 | * 2.2 The {final} of the {base type definition} must not contain |
| 12695 | * extension |
| 12696 | */ |
| 12697 | } |
| 12698 | |
| 12699 | } |
| 12700 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 12701 | static int |
| 12702 | xmlSchemaCheckSRCCT(xmlSchemaParserCtxtPtr ctxt, |
| 12703 | xmlSchemaTypePtr type) |
| 12704 | { |
| 12705 | xmlSchemaTypePtr base, content; |
| 12706 | int OK = 0; |
| 12707 | |
| 12708 | /* |
| 12709 | * TODO: Adjust the error codes here, as I used |
| 12710 | * XML_SCHEMAP_SRC_CT_1 only yet. |
| 12711 | */ |
| 12712 | /* |
| 12713 | * Schema Representation Constraint: |
| 12714 | * Complex Type Definition Representation OK |
| 12715 | */ |
| 12716 | base = type->baseType; |
| 12717 | if (base == NULL) { |
| 12718 | xmlSchemaPCustomErr(ctxt, XML_SCHEMAP_INTERNAL, NULL, type, NULL, |
| 12719 | "Internal error: xmlSchemaCheckSRCCT, '%s', no base type", |
| 12720 | type->name); |
| 12721 | return (-1); |
| 12722 | } |
| 12723 | |
| 12724 | if (type->subtypes != NULL) { |
| 12725 | if (type->subtypes->type == XML_SCHEMA_TYPE_COMPLEX_CONTENT) { |
| 12726 | if IS_COMPLEX_TYPE(base) { |
| 12727 | /* |
| 12728 | * 1 If the <complexContent> alternative is chosen, the type definition |
| 12729 | * ·resolved· to by the ·actual value· of the base [attribute] |
| 12730 | * must be a complex type definition; |
| 12731 | */ |
| 12732 | xmlSchemaPCustomErr(ctxt, |
| 12733 | XML_SCHEMAP_SRC_CT_1, |
| 12734 | NULL, type, NULL, |
| 12735 | "The base type is not a complex type", NULL); |
| 12736 | return (XML_SCHEMAP_SRC_CT_1); |
| 12737 | } |
| 12738 | } else if (type->subtypes->type == XML_SCHEMA_TYPE_SIMPLE_CONTENT) { |
| 12739 | |
| 12740 | if IS_SIMPLE_TYPE(base) { |
| 12741 | if (type->flags & |
| 12742 | XML_SCHEMAS_TYPE_DERIVATION_METHOD_RESTRICTION) { |
| 12743 | /* |
| 12744 | * 2.1.3 only if the <extension> alternative is also |
| 12745 | * chosen, a simple type definition. |
| 12746 | */ |
| 12747 | /* TODO: Change error code to ..._SRC_CT_2_1_3. */ |
| 12748 | xmlSchemaPCustomErr(ctxt, |
| 12749 | XML_SCHEMAP_SRC_CT_1, |
| 12750 | NULL, type, NULL, |
| 12751 | "A complex type (simple content) cannot restrict " |
| 12752 | "an other simple type", |
| 12753 | NULL); |
| 12754 | return (XML_SCHEMAP_SRC_CT_1); |
| 12755 | } |
| 12756 | OK = 1; |
| 12757 | |
| 12758 | } else { /* if IS_SIMPLE_TYPE(base) */ |
| 12759 | if (base->contentType = XML_SCHEMA_CONTENT_MIXED) { |
| 12760 | /* |
| 12761 | * 2.1.2 only if the <restriction> alternative is also |
| 12762 | * chosen, a complex type definition whose {content type} |
| 12763 | * is mixed and a particle emptyable. |
| 12764 | */ |
| 12765 | /* |
| 12766 | * FIXME TODO: Check for *empiable particle* is missing. |
| 12767 | */ |
| 12768 | if ((type->flags & |
| 12769 | XML_SCHEMAS_TYPE_DERIVATION_METHOD_RESTRICTION) == 0) { |
| 12770 | xmlSchemaPCustomErr(ctxt, |
| 12771 | XML_SCHEMAP_SRC_CT_1, |
| 12772 | NULL, type, NULL, |
| 12773 | "A complex type (simple content) cannot " |
| 12774 | "extend an other complex type which has a " |
| 12775 | "content type of: 'mixed' and emptiable particle", |
| 12776 | NULL); |
| 12777 | return (XML_SCHEMAP_SRC_CT_1); |
| 12778 | } |
| 12779 | /* |
| 12780 | * NOTE: This will be fired as well, if the base type |
| 12781 | * is *'anyType'*. |
| 12782 | * NOTE: type->subtypes->subtypes will be the |
| 12783 | * <restriction> item. |
| 12784 | */ |
| 12785 | if (type->subtypes->subtypes == NULL) { |
| 12786 | /* Yes, this is paranoid programming. */ |
| 12787 | xmlSchemaPCustomErr(ctxt, XML_SCHEMAP_INTERNAL, |
| 12788 | NULL, type, NULL, |
| 12789 | "Internal error: xmlSchemaCheckSRCCT, " |
| 12790 | "'%s', <simpleContent> has no <restriction>", |
| 12791 | type->name); |
| 12792 | return (-1); |
| 12793 | } |
| 12794 | /* |
| 12795 | * 2.2 If clause 2.1.2 above is satisfied, then there |
| 12796 | * must be a <simpleType> among the [children] of |
| 12797 | * <restriction>. |
| 12798 | */ |
| 12799 | if (type->subtypes->subtypes->type != |
| 12800 | XML_SCHEMA_TYPE_SIMPLE) { |
| 12801 | /* TODO: Change error code to ..._SRC_CT_2_2. */ |
| 12802 | xmlSchemaPCustomErr(ctxt, |
| 12803 | XML_SCHEMAP_SRC_CT_1, |
| 12804 | NULL, type, NULL, |
| 12805 | "A <simpleType> is expected among the children " |
| 12806 | "of <restriction>", NULL); |
| 12807 | return (XML_SCHEMAP_SRC_CT_1); |
| 12808 | } |
| 12809 | OK = 1; |
| 12810 | } else { /* if (base->contentType = XML_SCHEMA_CONTENT_MIXED)*/ |
| 12811 | /* |
| 12812 | * 2.1.1 a complex type definition whose {content type} is a |
| 12813 | * simple type definition; |
| 12814 | */ |
| 12815 | if (base->contentType == XML_SCHEMA_CONTENT_ELEMENTS) { |
| 12816 | xmlSchemaPCustomErr(ctxt, |
| 12817 | XML_SCHEMAP_SRC_CT_1, |
| 12818 | NULL, type, NULL, |
| 12819 | "A complex type (simple content) cannot " |
| 12820 | "be derived from the complex type '%s'", |
| 12821 | base->name); |
| 12822 | return (XML_SCHEMAP_SRC_CT_1); |
| 12823 | } |
| 12824 | content = base->contentTypeDef; |
| 12825 | if (content == NULL) { |
| 12826 | xmlSchemaPCustomErr(ctxt, XML_SCHEMAP_INTERNAL, |
| 12827 | NULL, type, NULL, |
| 12828 | "Internal error: xmlSchemaCheckSRCCT, " |
| 12829 | "'%s', base type has no content type", |
| 12830 | type->name); |
| 12831 | return (-1); |
| 12832 | } |
| 12833 | if (content->type != XML_SCHEMA_TYPE_SIMPLE) { |
| 12834 | xmlSchemaPCustomErr(ctxt, |
| 12835 | XML_SCHEMAP_SRC_CT_1, |
| 12836 | NULL, type, NULL, |
| 12837 | "A complex type (simple content) cannot " |
| 12838 | "be derived from the complex type '%s'", |
| 12839 | base->name); |
| 12840 | return (XML_SCHEMAP_SRC_CT_1); |
| 12841 | } |
| 12842 | } |
| 12843 | } |
| 12844 | } |
| 12845 | } |
| 12846 | /* |
| 12847 | * TODO: 3 The corresponding complex type definition component must |
| 12848 | * satisfy the conditions set out in Constraints on Complex Type |
| 12849 | * Definition Schema Components (§3.4.6); |
| 12850 | * |
| 12851 | * TODO: 4 If clause 2.2.1 or clause 2.2.2 in the correspondence specification |
| 12852 | * above for {attribute wildcard} is satisfied, the intensional |
| 12853 | * intersection must be expressible, as defined in Attribute Wildcard |
| 12854 | * Intersection (§3.10.6). |
| 12855 | */ |
| 12856 | |
| 12857 | } |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 12858 | #endif |
| 12859 | |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 12860 | /** |
Kasimier T. Buchcik | 383434b | 2004-09-03 18:55:35 +0000 | [diff] [blame] | 12861 | * xmlSchemaGroupDefFixup: |
| 12862 | * @typeDecl: the schema model group definition |
| 12863 | * @ctxt: the schema parser context |
| 12864 | * |
| 12865 | * Fixes model group definitions. |
| 12866 | */ |
| 12867 | static void |
| 12868 | xmlSchemaGroupDefFixup(xmlSchemaTypePtr group, |
| 12869 | xmlSchemaParserCtxtPtr ctxt, |
| 12870 | const xmlChar * name ATTRIBUTE_UNUSED) |
| 12871 | { |
| 12872 | group->contentType = XML_SCHEMA_CONTENT_ELEMENTS; |
| 12873 | if ((group->ref != NULL) && (group->subtypes == NULL)) { |
| 12874 | xmlSchemaTypePtr groupDef; |
| 12875 | /* |
| 12876 | * Resolve the reference. |
| 12877 | */ |
| 12878 | groupDef = xmlSchemaGetGroup(ctxt->schema, group->ref, |
| 12879 | group->refNs); |
| 12880 | if (groupDef == NULL) { |
| 12881 | xmlSchemaPResCompAttrErr(ctxt, |
| 12882 | XML_SCHEMAP_SRC_RESOLVE, |
| 12883 | NULL, group, NULL, |
| 12884 | "ref", group->ref, group->refNs, |
| 12885 | XML_SCHEMA_TYPE_GROUP, NULL); |
| 12886 | return; |
| 12887 | } |
| 12888 | group->subtypes = groupDef; |
| 12889 | } |
| 12890 | } |
| 12891 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 12892 | #if 0 /* Enable when the content type will be computed. */ |
| 12893 | static int |
| 12894 | xmlSchemaComputeContentType(xmlSchemaParserCtxtPtr ctxt, |
| 12895 | xmlSchemaTypePtr type) |
| 12896 | { |
| 12897 | xmlSchemaTypePtr base, res = NULL; |
| 12898 | |
| 12899 | base = type->baseType; |
| 12900 | if (base == NULL) { |
| 12901 | xmlSchemaPCustomErr(ctxt, |
| 12902 | XML_SCHEMAP_INTERNAL, |
| 12903 | NULL, type, NULL, |
| 12904 | "Internal error: xmlSchemaGetContentType, " |
| 12905 | "the complex type '%s' has no base type", type->name); |
| 12906 | return (-1); |
| 12907 | } |
| 12908 | if (IS_ANYTYPE(base) || (type->subtypes->type == |
| 12909 | XML_SCHEMA_TYPE_COMPLEX_CONTENT)) { |
| 12910 | xmlSchemaTypePtr start; |
| 12911 | /* |
| 12912 | * Effective 'mixed'. |
| 12913 | */ |
| 12914 | if (type->flags & XML_SCHEMAS_TYPE_MIXED) |
| 12915 | type->contentType = XML_SCHEMA_CONTENT_MIXED; |
| 12916 | /* |
| 12917 | * Effective content. |
| 12918 | */ |
| 12919 | if (IS_ANYTYPE(base)) |
| 12920 | start = type; |
| 12921 | else |
| 12922 | start = type->subtypes; |
| 12923 | |
| 12924 | } else { /* if XML_SCHEMA_TYPE_COMPLEX_CONTENT */ |
| 12925 | xmlSchemaTypePtr baseContentItem; |
| 12926 | |
| 12927 | /* |
| 12928 | * Complex type with simple content. |
| 12929 | */ |
| 12930 | if IS_COMPLEX_TYPE(base) { |
| 12931 | if (type->flags & XML_SCHEMAS_TYPE_DERIVATION_METHOD_RESTRICTION) { |
| 12932 | /* |
| 12933 | * Summary: a complex type (simple content) can *restrict* |
| 12934 | * a complex type with the following content type: |
| 12935 | * 1. 'mixed' and an emptiable particle |
| 12936 | * 2. simple type |
| 12937 | */ |
| 12938 | if (base->contentType == XML_SCHEMA_CONTENT_MIXED) { |
| 12939 | /* |
| 12940 | * 2 if the {content type} of the base type is mixed and a |
| 12941 | * particle which is ·emptiable·, |
| 12942 | * [...] |
| 12943 | * then starting from the simple type definition |
| 12944 | * corresponding to the <simpleType> among the [children] |
| 12945 | * of <restriction> (**which must be present**) |
| 12946 | * |
| 12947 | * FIXME TODO: Handle "emptiable particle". |
| 12948 | */ |
| 12949 | res = type->subtypes->subtypes; |
| 12950 | if (res == NULL) { |
| 12951 | xmlSchemaPCustomErr(ctxt, |
| 12952 | XML_SCHEMAP_INTERNAL, |
| 12953 | NULL, type, NULL, |
| 12954 | "Internal error: xmlSchemaGetContentType, " |
| 12955 | "CT '%s' (restricting): <simpleContent> has no " |
| 12956 | "<restriction>", |
| 12957 | type->name); |
| 12958 | return (-1); |
| 12959 | } |
| 12960 | |
| 12961 | res->subtypes; |
| 12962 | if (res == NULL) { |
| 12963 | xmlSchemaPCustomErr(ctxt, |
| 12964 | XML_SCHEMAP_INTERNAL, |
| 12965 | NULL, type, NULL, |
| 12966 | "Internal error: xmlSchemaGetContentType, " |
| 12967 | "CT '%s' (restricting): <restriction> has no " |
| 12968 | "mandatory <simpleType>", |
| 12969 | type->name); |
| 12970 | return (-1); |
| 12971 | } |
| 12972 | } else { |
| 12973 | baseContentItem = base->contentTypeDef; |
| 12974 | if (baseContentItem == NULL) { |
| 12975 | xmlSchemaPCustomErr(ctxt, |
| 12976 | XML_SCHEMAP_INTERNAL, |
| 12977 | NULL, type, NULL, |
| 12978 | "Internal error: xmlSchemaGetContentType, " |
| 12979 | "CT '%s' (restricting), the base type has no " |
| 12980 | "content type", type->name); |
| 12981 | return (-1); |
| 12982 | } |
| 12983 | if IS_SIMPLE_TYPE(baseContentItem) { |
| 12984 | /* |
| 12985 | * 1 If the base type is a complex type whose own |
| 12986 | * {content type} is a simple type and the <restriction> |
| 12987 | * alternative is chosen |
| 12988 | */ |
| 12989 | /* type->subtypes->subtypes will be the restriction item.*/ |
| 12990 | res = type->subtypes->subtypes; |
| 12991 | if (res == NULL) { |
| 12992 | xmlSchemaPCustomErr(ctxt, |
| 12993 | XML_SCHEMAP_INTERNAL, |
| 12994 | NULL, type, NULL, |
| 12995 | "Internal error: xmlSchemaGetContentType, " |
| 12996 | "CT '%s' (restricting): <simpleType> has no " |
| 12997 | "<restriction>", type->name); |
| 12998 | return (-1); |
| 12999 | } |
| 13000 | /* |
| 13001 | * 1.1 the simple type definition corresponding to the |
| 13002 | * <simpleType> among the [children] of <restriction>if |
| 13003 | * there is one; |
| 13004 | */ |
| 13005 | res = res->subtypes; |
| 13006 | if (res == NULL) { |
| 13007 | /* |
| 13008 | * 1.2 otherwise the {content type} |
| 13009 | * of the base type . |
| 13010 | */ |
| 13011 | res = baseContentItem; |
| 13012 | } |
| 13013 | } |
| 13014 | } |
| 13015 | /* |
| 13016 | * SPECIAL TODO: If *restricting* the spec wants us to |
| 13017 | * create an *additional* simple type which restricts the |
| 13018 | * located simple type; we won't do this yet, and look how |
| 13019 | * far we get with it. |
| 13020 | */ |
| 13021 | } else { /* if XML_SCHEMAS_TYPE_DERIVATION_METHOD_RESTRICTION */ |
| 13022 | /* |
| 13023 | * Summary: a complex type (simple content) can *extend* |
| 13024 | * only a complex base with a simple type as content. |
| 13025 | */ |
| 13026 | /* |
| 13027 | * 3 If the type definition ·resolved· to by the ·actual |
| 13028 | * value· of the base [attribute] is a complex type |
| 13029 | * definition (whose own {content type} *must be* a simple |
| 13030 | * type definition, see below) and the *<extension>* |
| 13031 | * alternative is chosen, then the {content type} of that |
| 13032 | * complex type definition; |
| 13033 | */ |
| 13034 | res = base->contentTypeDef; |
| 13035 | if (res == NULL) { |
| 13036 | xmlSchemaPCustomErr(ctxt, |
| 13037 | XML_SCHEMAP_INTERNAL, |
| 13038 | NULL, type, NULL, |
| 13039 | "Internal error: xmlSchemaGetContentType, " |
| 13040 | "CT '%s' (extending), the base type has no content " |
| 13041 | "type", type->name); |
| 13042 | return (-1); |
| 13043 | } |
| 13044 | if (! IS_SIMPLE_TYPE(res)) { |
| 13045 | xmlSchemaPCustomErr(ctxt, |
| 13046 | XML_SCHEMAP_INTERNAL, |
| 13047 | NULL, type, NULL, |
| 13048 | "Internal error: xmlSchemaGetContentType, " |
| 13049 | "CT '%s' (extending), the content type of the " |
| 13050 | "base is not a simple type", type->name); |
| 13051 | return (-1); |
| 13052 | } |
| 13053 | } |
| 13054 | } else /* if IS_COMPLEX_TYPE(base) */ |
| 13055 | if (type->flags & XML_SCHEMAS_TYPE_DERIVATION_METHOD_EXTENSION) { |
| 13056 | /* |
| 13057 | * 4 otherwise (the type definition ·resolved· to by the |
| 13058 | * ·actual value· of the base [attribute] is a simple type |
| 13059 | * definition and the <extension> alternative is chosen), |
| 13060 | * then that simple type definition. |
| 13061 | */ |
| 13062 | res = base; |
| 13063 | } |
| 13064 | type->contentTypeDef = res; |
| 13065 | if (res == NULL) { |
| 13066 | xmlSchemaPCustomErr(ctxt, |
| 13067 | XML_SCHEMAP_INTERNAL, |
| 13068 | NULL, type, NULL, |
| 13069 | "Internal error: xmlSchemaGetContentType, " |
| 13070 | "'%s', the content type could not be determined", |
| 13071 | type->name); |
| 13072 | return (-1); |
| 13073 | } |
| 13074 | |
| 13075 | } |
| 13076 | |
| 13077 | } |
| 13078 | #endif |
| 13079 | |
Kasimier T. Buchcik | 383434b | 2004-09-03 18:55:35 +0000 | [diff] [blame] | 13080 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 13081 | * xmlSchemaTypeFixup: |
| 13082 | * @typeDecl: the schema type definition |
| 13083 | * @ctxt: the schema parser context |
| 13084 | * |
| 13085 | * Fixes the content model of the type. |
| 13086 | */ |
| 13087 | static void |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13088 | xmlSchemaTypeFixup(xmlSchemaTypePtr item, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13089 | xmlSchemaParserCtxtPtr ctxt, const xmlChar * name) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 13090 | { |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13091 | xmlSchemaTypePtr ctxtType; |
| 13092 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13093 | if (item == NULL) |
Daniel Veillard | 82bbbd4 | 2003-05-11 20:16:09 +0000 | [diff] [blame] | 13094 | return; |
Daniel Veillard | 4e5d665 | 2004-06-29 21:01:12 +0000 | [diff] [blame] | 13095 | /* |
| 13096 | * Do not allow the following types to be typefixed, prior to |
| 13097 | * the corresponding simple/complex types. |
| 13098 | */ |
| 13099 | if (ctxt->ctxtType == NULL) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13100 | switch (item->type) { |
Daniel Veillard | 4e5d665 | 2004-06-29 21:01:12 +0000 | [diff] [blame] | 13101 | case XML_SCHEMA_TYPE_SIMPLE_CONTENT: |
| 13102 | case XML_SCHEMA_TYPE_COMPLEX_CONTENT: |
| 13103 | case XML_SCHEMA_TYPE_UNION: |
| 13104 | case XML_SCHEMA_TYPE_RESTRICTION: |
| 13105 | case XML_SCHEMA_TYPE_EXTENSION: |
| 13106 | return; |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 13107 | default: |
| 13108 | break; |
Daniel Veillard | 4e5d665 | 2004-06-29 21:01:12 +0000 | [diff] [blame] | 13109 | } |
| 13110 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 13111 | if (name == NULL) |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13112 | name = item->name; |
| 13113 | if (item->contentType == XML_SCHEMA_CONTENT_UNKNOWN) { |
| 13114 | switch (item->type) { |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13115 | case XML_SCHEMA_TYPE_SIMPLE_CONTENT:{ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13116 | if (item->subtypes != NULL) { |
| 13117 | if (item->subtypes->contentType == |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13118 | XML_SCHEMA_CONTENT_UNKNOWN) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13119 | xmlSchemaTypeFixup(item->subtypes, ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13120 | NULL); |
| 13121 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13122 | item->contentType = |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 13123 | XML_SCHEMA_CONTENT_SIMPLE; |
| 13124 | /* item->subtypes->contentType; */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13125 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13126 | break; |
| 13127 | } |
| 13128 | case XML_SCHEMA_TYPE_RESTRICTION:{ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13129 | xmlSchemaTypePtr base = NULL; |
| 13130 | |
| 13131 | ctxt->ctxtType->flags |= |
| 13132 | XML_SCHEMAS_TYPE_DERIVATION_METHOD_RESTRICTION; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13133 | if (item->baseType != NULL) |
| 13134 | base = item->baseType; |
| 13135 | else if (item->base != NULL) { |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13136 | base = |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13137 | xmlSchemaGetType(ctxt->schema, item->base, |
| 13138 | item->baseNs); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13139 | if (base == NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 13140 | xmlSchemaPResCompAttrErr(ctxt, |
| 13141 | XML_SCHEMAP_SRC_RESOLVE, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 13142 | NULL, NULL, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13143 | (xmlNodePtr) xmlSchemaGetPropNode(item->node, "base"), |
| 13144 | "base", item->base, item->baseNs, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 13145 | XML_SCHEMA_TYPE_BASIC, "type definition"); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13146 | } else if (base->contentType == |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 13147 | XML_SCHEMA_CONTENT_UNKNOWN) { |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13148 | xmlSchemaTypeFixup(base, ctxt, NULL); |
| 13149 | } |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 13150 | } |
| 13151 | ctxt->ctxtType->baseType = base; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13152 | if (ctxt->ctxtType->type == XML_SCHEMA_TYPE_COMPLEX) { |
| 13153 | /* |
| 13154 | * ComplexType restriction. |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 13155 | */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13156 | /* |
| 13157 | * Content type. |
| 13158 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13159 | if (item->subtypes == NULL) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13160 | /* 1.1.1 */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13161 | item->contentType = XML_SCHEMA_CONTENT_EMPTY; |
| 13162 | else if ((item->subtypes->subtypes == NULL) && |
| 13163 | ((item->subtypes->type == |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13164 | XML_SCHEMA_TYPE_ALL) |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13165 | || (item->subtypes->type == |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13166 | XML_SCHEMA_TYPE_SEQUENCE))) |
| 13167 | /* 1.1.2 */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13168 | item->contentType = XML_SCHEMA_CONTENT_EMPTY; |
| 13169 | else if ((item->subtypes->type == |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13170 | XML_SCHEMA_TYPE_CHOICE) |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13171 | && (item->subtypes->subtypes == NULL)) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13172 | /* 1.1.3 */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13173 | item->contentType = XML_SCHEMA_CONTENT_EMPTY; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13174 | else { |
| 13175 | /* 1.2 and 2.X are applied at the other layer */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13176 | item->contentType = |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13177 | XML_SCHEMA_CONTENT_ELEMENTS; |
| 13178 | } |
| 13179 | } else { |
| 13180 | /* |
| 13181 | * SimpleType restriction. |
| 13182 | */ |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 13183 | /* TODO: Nothing? */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13184 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13185 | break; |
| 13186 | } |
| 13187 | case XML_SCHEMA_TYPE_EXTENSION:{ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13188 | xmlSchemaTypePtr base = NULL; |
| 13189 | xmlSchemaContentType explicitContentType; |
| 13190 | |
| 13191 | /* |
| 13192 | * An extension does exist on a complexType only. |
| 13193 | */ |
| 13194 | ctxt->ctxtType->flags |= |
| 13195 | XML_SCHEMAS_TYPE_DERIVATION_METHOD_EXTENSION; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13196 | if (item->recurse) { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 13197 | /* TODO: The word "recursive" should be changed to "circular" here. */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 13198 | xmlSchemaPCustomErr(ctxt, |
| 13199 | XML_SCHEMAP_UNKNOWN_BASE_TYPE, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13200 | NULL, item, item->node, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 13201 | "This item is circular", NULL); |
Daniel Veillard | 2582a33 | 2004-04-18 19:49:46 +0000 | [diff] [blame] | 13202 | return; |
| 13203 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13204 | if (item->base != NULL) { |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13205 | base = |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13206 | xmlSchemaGetType(ctxt->schema, item->base, |
| 13207 | item->baseNs); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13208 | if (base == NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 13209 | xmlSchemaPResCompAttrErr(ctxt, |
| 13210 | XML_SCHEMAP_SRC_RESOLVE, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13211 | NULL, item, item->node, |
| 13212 | "base", item->base, item->baseNs, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 13213 | XML_SCHEMA_TYPE_BASIC, "type definition"); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13214 | } else if (base->contentType == |
| 13215 | XML_SCHEMA_CONTENT_UNKNOWN) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13216 | item->recurse = 1; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13217 | xmlSchemaTypeFixup(base, ctxt, NULL); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13218 | item->recurse = 0; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13219 | } |
| 13220 | /* |
| 13221 | * The type definition ·resolved· to by the ·actual |
| 13222 | * value· of the base [attribute] |
| 13223 | */ |
| 13224 | ctxt->ctxtType->baseType = base; |
| 13225 | /* |
| 13226 | * TODO: This one is still needed for computation of |
| 13227 | * the content model by xmlSchemaBuildAContentModel. |
| 13228 | * Try to get rid of it. |
| 13229 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13230 | item->baseType = base; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13231 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13232 | if ((item->subtypes != NULL) && |
| 13233 | (item->subtypes->contentType == XML_SCHEMA_CONTENT_UNKNOWN)) |
| 13234 | xmlSchemaTypeFixup(item->subtypes, ctxt, NULL); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13235 | |
| 13236 | explicitContentType = XML_SCHEMA_CONTENT_ELEMENTS; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13237 | if (item->subtypes == NULL) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13238 | /* 1.1.1 */ |
| 13239 | explicitContentType = XML_SCHEMA_CONTENT_EMPTY; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13240 | else if ((item->subtypes->subtypes == NULL) && |
| 13241 | ((item->subtypes->type == |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13242 | XML_SCHEMA_TYPE_ALL) |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13243 | || (item->subtypes->type == |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13244 | XML_SCHEMA_TYPE_SEQUENCE))) |
| 13245 | /* 1.1.2 */ |
| 13246 | explicitContentType = XML_SCHEMA_CONTENT_EMPTY; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13247 | else if ((item->subtypes->type == |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13248 | XML_SCHEMA_TYPE_CHOICE) |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13249 | && (item->subtypes->subtypes == NULL)) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13250 | /* 1.1.3 */ |
| 13251 | explicitContentType = XML_SCHEMA_CONTENT_EMPTY; |
| 13252 | if (base != NULL) { |
| 13253 | /* It will be reported later, if the base is missing. */ |
| 13254 | if (explicitContentType == XML_SCHEMA_CONTENT_EMPTY) { |
| 13255 | /* 2.1 */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13256 | item->contentType = base->contentType; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13257 | } else if (base->contentType == |
| 13258 | XML_SCHEMA_CONTENT_EMPTY) { |
| 13259 | /* 2.2 imbitable ! */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13260 | item->contentType = |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13261 | XML_SCHEMA_CONTENT_ELEMENTS; |
| 13262 | } else { |
| 13263 | /* 2.3 imbitable pareil ! */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13264 | item->contentType = |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13265 | XML_SCHEMA_CONTENT_ELEMENTS; |
| 13266 | } |
| 13267 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13268 | break; |
| 13269 | } |
| 13270 | case XML_SCHEMA_TYPE_COMPLEX:{ |
Daniel Veillard | 4e5d665 | 2004-06-29 21:01:12 +0000 | [diff] [blame] | 13271 | ctxtType = ctxt->ctxtType; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13272 | ctxt->ctxtType = item; |
| 13273 | /* |
| 13274 | * Start with an empty content-type type. |
| 13275 | */ |
| 13276 | if (item->subtypes == NULL) |
| 13277 | item->contentType = XML_SCHEMA_CONTENT_EMPTY; |
| 13278 | |
| 13279 | if ((item->subtypes == NULL) || |
| 13280 | ((item->subtypes->type != |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13281 | XML_SCHEMA_TYPE_SIMPLE_CONTENT) && |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13282 | (item->subtypes->type != |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13283 | XML_SCHEMA_TYPE_COMPLEX_CONTENT))) { |
| 13284 | /* |
| 13285 | * This case is understood as shorthand for complex |
| 13286 | * content restricting the ur-type definition, and |
| 13287 | * the details of the mappings should be modified as |
| 13288 | * necessary. |
| 13289 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13290 | item->baseType = xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYTYPE); |
| 13291 | item->flags |= |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13292 | XML_SCHEMAS_TYPE_DERIVATION_METHOD_RESTRICTION; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13293 | /* |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 13294 | * Assume that we inherit the content-type type |
| 13295 | * from 'anyType', which is 'mixed' and a particle |
| 13296 | * emptiable. |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13297 | */ |
| 13298 | item->contentType = item->baseType->contentType; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 13299 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13300 | /* |
| 13301 | * Fixup the sub components. |
| 13302 | */ |
| 13303 | if ((item->subtypes != NULL) && |
| 13304 | (item->subtypes->contentType == |
| 13305 | XML_SCHEMA_CONTENT_UNKNOWN)) { |
| 13306 | xmlSchemaTypeFixup(item->subtypes, ctxt, NULL); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 13307 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13308 | if (item->flags & XML_SCHEMAS_TYPE_MIXED) { |
| 13309 | item->contentType = XML_SCHEMA_CONTENT_MIXED; |
| 13310 | } else if (item->subtypes != NULL) { |
| 13311 | /* |
| 13312 | * Use the content-type type of the model groups |
| 13313 | * defined, if 'mixed' is not set. If 'mixed' is set |
| 13314 | * it will expand the content-type by allowing character |
| 13315 | * content to appear. |
| 13316 | */ |
| 13317 | item->contentType = |
| 13318 | item->subtypes->contentType; |
| 13319 | } |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 13320 | |
| 13321 | /* |
| 13322 | * Some optimization for validation: |
| 13323 | * If there are no facets beside the "whitespace" facet, |
| 13324 | * then a value needs not to checked against against a |
| 13325 | * facet, thus no computed value is needed. |
| 13326 | * TODO URGENT: This is just a workaround, we need to |
| 13327 | * introduce the correct usage of contentType to store the |
| 13328 | * facets in! |
| 13329 | */ |
Daniel Veillard | d3210bc | 2005-01-28 17:56:39 +0000 | [diff] [blame] | 13330 | if ((item->baseType != NULL) && |
| 13331 | (item->baseType->flags & |
| 13332 | XML_SCHEMAS_TYPE_FACETSNEEDVALUE)) |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 13333 | item->flags |= XML_SCHEMAS_TYPE_FACETSNEEDVALUE; |
| 13334 | else { |
| 13335 | xmlSchemaFacetLinkPtr cur; |
| 13336 | |
| 13337 | for (cur = item->facetSet; cur != NULL; |
| 13338 | cur = cur->next) { |
| 13339 | if (cur->facet->type != XML_SCHEMA_FACET_WHITESPACE) { |
| 13340 | item->flags |= XML_SCHEMAS_TYPE_FACETSNEEDVALUE; |
| 13341 | break; |
| 13342 | } |
| 13343 | } |
| 13344 | } |
| 13345 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13346 | xmlSchemaBuildAttributeValidation(ctxt, item); |
Kasimier T. Buchcik | b884124 | 2004-11-15 12:11:56 +0000 | [diff] [blame] | 13347 | xmlSchemaCheckDefaults(item, ctxt, item->name); |
Daniel Veillard | 4e5d665 | 2004-06-29 21:01:12 +0000 | [diff] [blame] | 13348 | ctxt->ctxtType = ctxtType; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13349 | break; |
| 13350 | } |
| 13351 | case XML_SCHEMA_TYPE_COMPLEX_CONTENT:{ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13352 | if (item->subtypes == NULL) { |
| 13353 | item->contentType = XML_SCHEMA_CONTENT_EMPTY; |
| 13354 | if (item->flags & XML_SCHEMAS_TYPE_MIXED) |
| 13355 | item->contentType = |
Daniel Veillard | 1aefc86 | 2004-03-04 11:40:48 +0000 | [diff] [blame] | 13356 | XML_SCHEMA_CONTENT_MIXED; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13357 | } else { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13358 | if (item->flags & XML_SCHEMAS_TYPE_MIXED) { |
| 13359 | item->contentType = |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13360 | XML_SCHEMA_CONTENT_MIXED; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 13361 | } else { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13362 | xmlSchemaTypeFixup(item->subtypes, ctxt, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13363 | NULL); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13364 | if (item->subtypes != NULL) |
| 13365 | item->contentType = |
| 13366 | item->subtypes->contentType; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13367 | } |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 13368 | /* |
| 13369 | * Removed due to implementation of the build of attribute uses. |
| 13370 | */ |
| 13371 | /* |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13372 | if (item->attributes == NULL) |
| 13373 | item->attributes = |
| 13374 | item->subtypes->attributes; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 13375 | */ |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13376 | } |
| 13377 | break; |
| 13378 | } |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13379 | case XML_SCHEMA_TYPE_SIMPLE: |
| 13380 | /* |
| 13381 | * Simple Type Definition Schema Component |
| 13382 | * |
| 13383 | */ |
Daniel Veillard | 4e5d665 | 2004-06-29 21:01:12 +0000 | [diff] [blame] | 13384 | ctxtType = ctxt->ctxtType; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13385 | item->contentType = XML_SCHEMA_CONTENT_SIMPLE; |
| 13386 | if (item->subtypes->contentType == |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13387 | XML_SCHEMA_CONTENT_UNKNOWN) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13388 | ctxt->ctxtType = item; |
| 13389 | xmlSchemaTypeFixup(item->subtypes, ctxt, NULL); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13390 | } |
| 13391 | /* Fixup base type */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13392 | if ((item->baseType != NULL) && |
| 13393 | (item->baseType->contentType == |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13394 | XML_SCHEMA_CONTENT_UNKNOWN)) { |
| 13395 | /* OPTIMIZE: Actually this one will never by hit, since |
| 13396 | * the base type is already type-fixed in <restriction>. |
| 13397 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13398 | ctxt->ctxtType = item; |
| 13399 | xmlSchemaTypeFixup(item->baseType, ctxt, NULL); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13400 | } |
| 13401 | /* Base type: |
| 13402 | * 2 If the <list> or <union> alternative is chosen, |
| 13403 | * then the ·simple ur-type definition·. |
| 13404 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13405 | if (item->subtypes->type == |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13406 | XML_SCHEMA_TYPE_LIST) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13407 | item->baseType = xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYSIMPLETYPE); |
| 13408 | item->flags |= XML_SCHEMAS_TYPE_VARIETY_LIST; |
| 13409 | } else if (item->subtypes->type == |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13410 | XML_SCHEMA_TYPE_UNION) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13411 | item->baseType = xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYSIMPLETYPE); |
| 13412 | item->flags |= XML_SCHEMAS_TYPE_VARIETY_UNION; |
| 13413 | } else if (item->subtypes->type == |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13414 | XML_SCHEMA_TYPE_RESTRICTION) { |
| 13415 | xmlSchemaFacetLinkPtr facet, cur, last = NULL; |
| 13416 | |
| 13417 | /* |
| 13418 | * Variety |
| 13419 | * If the <restriction> alternative is chosen, then the |
| 13420 | * {variety} of the {base type definition}. |
| 13421 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13422 | if (item->baseType != NULL) { |
| 13423 | if (item->baseType->flags & |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13424 | XML_SCHEMAS_TYPE_VARIETY_ATOMIC) |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13425 | item->flags |= XML_SCHEMAS_TYPE_VARIETY_ATOMIC; |
| 13426 | else if (item->baseType->flags & |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13427 | XML_SCHEMAS_TYPE_VARIETY_LIST) |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13428 | item->flags |= XML_SCHEMAS_TYPE_VARIETY_LIST; |
| 13429 | else if (item->baseType->flags & |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13430 | XML_SCHEMAS_TYPE_VARIETY_UNION) |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13431 | item->flags |= XML_SCHEMAS_TYPE_VARIETY_UNION; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13432 | /* |
| 13433 | * Schema Component Constraint: Simple Type Restriction |
| 13434 | * (Facets) |
| 13435 | * NOTE: Satisfaction of 1 and 2 arise from the fixup |
| 13436 | * applied beforehand. |
| 13437 | * |
| 13438 | * 3 The {facets} of R are the union of S and the {facets} |
| 13439 | * of B, eliminating duplicates. To eliminate duplicates, |
| 13440 | * when a facet of the same kind occurs in both S and the |
| 13441 | * {facets} of B, the one in the {facets} of B is not |
| 13442 | * included, with the exception of enumeration and pattern |
| 13443 | * facets, for which multiple occurrences with distinct values |
| 13444 | * are allowed. |
| 13445 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13446 | if (item->baseType->facetSet != NULL) { |
| 13447 | last = item->facetSet; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13448 | if (last != NULL) |
| 13449 | while (last->next != NULL) |
| 13450 | last = last->next; |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 13451 | cur = item->baseType->facetSet; |
| 13452 | for (; cur != NULL; cur = cur->next) { |
| 13453 | /* |
| 13454 | * Base patterns won't be add here: |
| 13455 | * they are ORed in a type and |
| 13456 | * ANDed in derived types. This will |
| 13457 | * happed at validation level by |
| 13458 | * walking the base axis of the type. |
| 13459 | */ |
| 13460 | if (cur->facet->type == |
| 13461 | XML_SCHEMA_FACET_PATTERN) |
| 13462 | continue; |
| 13463 | facet = NULL; |
| 13464 | if ((item->facetSet != NULL) && |
| 13465 | /* REMOVED: a check for |
| 13466 | * XML_SCHEMA_FACET_PATTERN was already |
| 13467 | * performed above. |
| 13468 | |
| 13469 | * (cur->facet->type != |
| 13470 | * XML_SCHEMA_FACET_PATTERN) && |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13471 | */ |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 13472 | (cur->facet->type != |
| 13473 | XML_SCHEMA_FACET_ENUMERATION)) { |
| 13474 | facet = item->facetSet; |
| 13475 | do { |
| 13476 | if (cur->facet->type == |
| 13477 | facet->facet->type) |
| 13478 | break; |
| 13479 | facet = facet->next; |
| 13480 | } while (facet != NULL); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13481 | } |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 13482 | if (facet == NULL) { |
| 13483 | facet = (xmlSchemaFacetLinkPtr) |
| 13484 | xmlMalloc(sizeof(xmlSchemaFacetLink)); |
| 13485 | if (facet == NULL) { |
| 13486 | xmlSchemaPErrMemory(ctxt, |
| 13487 | "fixing simpleType", NULL); |
| 13488 | return; |
| 13489 | } |
| 13490 | /* |
| 13491 | * The facets are not copied but referenced |
| 13492 | * via the facet link. |
| 13493 | */ |
| 13494 | facet->facet = cur->facet; |
| 13495 | facet->next = NULL; |
| 13496 | if (last == NULL) |
| 13497 | item->facetSet = facet; |
| 13498 | else |
| 13499 | last->next = facet; |
| 13500 | last = facet; |
| 13501 | } |
| 13502 | } |
| 13503 | } |
| 13504 | /* |
| 13505 | * Some optimization for validation: |
| 13506 | * If there are no facets beside the "whitespace" facet, |
| 13507 | * then a value needs not to checked against against a |
| 13508 | * facet, thus no computed value is needed. |
| 13509 | */ |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 13510 | if (item->baseType->flags & XML_SCHEMAS_TYPE_FACETSNEEDVALUE) |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 13511 | item->flags |= XML_SCHEMAS_TYPE_FACETSNEEDVALUE; |
| 13512 | else { |
| 13513 | for (cur = item->facetSet; cur != NULL; |
| 13514 | cur = cur->next) { |
| 13515 | if (cur->facet->type != XML_SCHEMA_FACET_WHITESPACE) { |
| 13516 | item->flags |= XML_SCHEMAS_TYPE_FACETSNEEDVALUE; |
| 13517 | break; |
| 13518 | } |
| 13519 | } |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13520 | } |
| 13521 | } |
| 13522 | } |
| 13523 | /* |
| 13524 | * Check constraints. |
| 13525 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13526 | xmlSchemaCheckSRCSimpleType(ctxt, item); |
Kasimier T. Buchcik | b884124 | 2004-11-15 12:11:56 +0000 | [diff] [blame] | 13527 | xmlSchemaCheckDefaults(item, ctxt, item->name); |
Daniel Veillard | 4e5d665 | 2004-06-29 21:01:12 +0000 | [diff] [blame] | 13528 | ctxt->ctxtType = ctxtType; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13529 | break; |
Kasimier T. Buchcik | 383434b | 2004-09-03 18:55:35 +0000 | [diff] [blame] | 13530 | case XML_SCHEMA_TYPE_SEQUENCE: |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13531 | case XML_SCHEMA_TYPE_ALL: |
| 13532 | case XML_SCHEMA_TYPE_CHOICE: |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13533 | item->contentType = XML_SCHEMA_CONTENT_ELEMENTS; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13534 | break; |
Kasimier T. Buchcik | 383434b | 2004-09-03 18:55:35 +0000 | [diff] [blame] | 13535 | case XML_SCHEMA_TYPE_GROUP: |
| 13536 | /* |
| 13537 | * TODO: Handling was moved to xmlSchemaGroupDefFixup. |
| 13538 | */ |
| 13539 | break; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13540 | case XML_SCHEMA_TYPE_LIST: |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13541 | xmlSchemaParseListRefFixup(item, ctxt); |
| 13542 | item->contentType = XML_SCHEMA_CONTENT_SIMPLE; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13543 | break; |
| 13544 | case XML_SCHEMA_TYPE_UNION: |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13545 | xmlSchemaParseUnionRefCheck(item, ctxt); |
| 13546 | item->contentType = XML_SCHEMA_CONTENT_SIMPLE; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13547 | break; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13548 | case XML_SCHEMA_TYPE_BASIC: |
| 13549 | case XML_SCHEMA_TYPE_ANY: |
| 13550 | case XML_SCHEMA_TYPE_FACET: |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13551 | case XML_SCHEMA_TYPE_UR: |
| 13552 | case XML_SCHEMA_TYPE_ELEMENT: |
| 13553 | case XML_SCHEMA_TYPE_ATTRIBUTE: |
| 13554 | case XML_SCHEMA_TYPE_ATTRIBUTEGROUP: |
William M. Brack | 29aa772 | 2004-05-12 00:27:56 +0000 | [diff] [blame] | 13555 | case XML_SCHEMA_TYPE_ANY_ATTRIBUTE: |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13556 | case XML_SCHEMA_TYPE_NOTATION: |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13557 | case XML_SCHEMA_FACET_MININCLUSIVE: |
| 13558 | case XML_SCHEMA_FACET_MINEXCLUSIVE: |
| 13559 | case XML_SCHEMA_FACET_MAXINCLUSIVE: |
| 13560 | case XML_SCHEMA_FACET_MAXEXCLUSIVE: |
| 13561 | case XML_SCHEMA_FACET_TOTALDIGITS: |
| 13562 | case XML_SCHEMA_FACET_FRACTIONDIGITS: |
| 13563 | case XML_SCHEMA_FACET_PATTERN: |
| 13564 | case XML_SCHEMA_FACET_ENUMERATION: |
| 13565 | case XML_SCHEMA_FACET_WHITESPACE: |
| 13566 | case XML_SCHEMA_FACET_LENGTH: |
| 13567 | case XML_SCHEMA_FACET_MAXLENGTH: |
| 13568 | case XML_SCHEMA_FACET_MINLENGTH: |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13569 | item->contentType = XML_SCHEMA_CONTENT_SIMPLE; |
| 13570 | if (item->subtypes != NULL) |
| 13571 | xmlSchemaTypeFixup(item->subtypes, ctxt, NULL); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13572 | break; |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 13573 | case XML_SCHEMA_TYPE_IDC_UNIQUE: |
| 13574 | case XML_SCHEMA_TYPE_IDC_KEY: |
| 13575 | case XML_SCHEMA_TYPE_IDC_KEYREF: |
| 13576 | break; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13577 | } |
| 13578 | } |
Daniel Veillard | 8651f53 | 2002-04-17 09:06:27 +0000 | [diff] [blame] | 13579 | #ifdef DEBUG_TYPE |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13580 | if (item->node != NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13581 | xmlGenericError(xmlGenericErrorContext, |
| 13582 | "Type of %s : %s:%d :", name, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13583 | item->node->doc->URL, |
| 13584 | xmlGetLineNo(item->node)); |
Daniel Veillard | decd64d | 2002-04-18 14:41:51 +0000 | [diff] [blame] | 13585 | } else { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13586 | xmlGenericError(xmlGenericErrorContext, "Type of %s :", name); |
Daniel Veillard | decd64d | 2002-04-18 14:41:51 +0000 | [diff] [blame] | 13587 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13588 | switch (item->contentType) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13589 | case XML_SCHEMA_CONTENT_SIMPLE: |
| 13590 | xmlGenericError(xmlGenericErrorContext, "simple\n"); |
| 13591 | break; |
| 13592 | case XML_SCHEMA_CONTENT_ELEMENTS: |
| 13593 | xmlGenericError(xmlGenericErrorContext, "elements\n"); |
| 13594 | break; |
Daniel Veillard | 8651f53 | 2002-04-17 09:06:27 +0000 | [diff] [blame] | 13595 | case XML_SCHEMA_CONTENT_UNKNOWN: |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13596 | xmlGenericError(xmlGenericErrorContext, "unknown !!!\n"); |
| 13597 | break; |
Daniel Veillard | 8651f53 | 2002-04-17 09:06:27 +0000 | [diff] [blame] | 13598 | case XML_SCHEMA_CONTENT_EMPTY: |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13599 | xmlGenericError(xmlGenericErrorContext, "empty\n"); |
| 13600 | break; |
Daniel Veillard | 8651f53 | 2002-04-17 09:06:27 +0000 | [diff] [blame] | 13601 | case XML_SCHEMA_CONTENT_MIXED: |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13602 | xmlGenericError(xmlGenericErrorContext, "mixed\n"); |
| 13603 | break; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13604 | /* Removed, since not used. */ |
| 13605 | /* |
Daniel Veillard | 8651f53 | 2002-04-17 09:06:27 +0000 | [diff] [blame] | 13606 | case XML_SCHEMA_CONTENT_MIXED_OR_ELEMENTS: |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13607 | xmlGenericError(xmlGenericErrorContext, "mixed or elems\n"); |
| 13608 | break; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13609 | */ |
Daniel Veillard | 8651f53 | 2002-04-17 09:06:27 +0000 | [diff] [blame] | 13610 | case XML_SCHEMA_CONTENT_BASIC: |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13611 | xmlGenericError(xmlGenericErrorContext, "basic\n"); |
| 13612 | break; |
| 13613 | default: |
| 13614 | xmlGenericError(xmlGenericErrorContext, |
| 13615 | "not registered !!!\n"); |
| 13616 | break; |
Daniel Veillard | 8651f53 | 2002-04-17 09:06:27 +0000 | [diff] [blame] | 13617 | } |
| 13618 | #endif |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 13619 | } |
| 13620 | |
| 13621 | /** |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 13622 | * xmlSchemaCheckFacet: |
| 13623 | * @facet: the facet |
| 13624 | * @typeDecl: the schema type definition |
| 13625 | * @ctxt: the schema parser context or NULL |
| 13626 | * @name: name of the type |
| 13627 | * |
| 13628 | * Checks the default values types, especially for facets |
| 13629 | * |
| 13630 | * Returns 0 if okay or -1 in cae of error |
| 13631 | */ |
| 13632 | int |
| 13633 | xmlSchemaCheckFacet(xmlSchemaFacetPtr facet, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13634 | xmlSchemaTypePtr typeDecl, |
| 13635 | xmlSchemaParserCtxtPtr ctxt, const xmlChar * name) |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 13636 | { |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 13637 | xmlSchemaTypePtr nonNegativeIntegerType = NULL; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 13638 | int ret = 0, reuseValCtxt = 0; |
| 13639 | |
Daniel Veillard | ce682bc | 2004-11-05 17:22:25 +0000 | [diff] [blame] | 13640 | if ((facet == NULL) || (typeDecl == NULL)) |
| 13641 | return(-1); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 13642 | /* |
| 13643 | * TODO: will the parser context be given if used from |
| 13644 | * the relaxNG module? |
| 13645 | */ |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 13646 | |
| 13647 | if (nonNegativeIntegerType == NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13648 | nonNegativeIntegerType = |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13649 | xmlSchemaGetBuiltInType(XML_SCHEMAS_NNINTEGER); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 13650 | } |
| 13651 | switch (facet->type) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13652 | case XML_SCHEMA_FACET_MININCLUSIVE: |
| 13653 | case XML_SCHEMA_FACET_MINEXCLUSIVE: |
| 13654 | case XML_SCHEMA_FACET_MAXINCLUSIVE: |
Daniel Veillard | f4b05d0 | 2004-07-05 13:10:37 +0000 | [diff] [blame] | 13655 | case XML_SCHEMA_FACET_MAXEXCLUSIVE: |
| 13656 | case XML_SCHEMA_FACET_ENUMERATION: { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13657 | /* |
| 13658 | * Okay we need to validate the value |
| 13659 | * at that point. |
| 13660 | */ |
| 13661 | xmlSchemaValidCtxtPtr vctxt; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13662 | xmlSchemaTypePtr base; |
Daniel Veillard | f4b05d0 | 2004-07-05 13:10:37 +0000 | [diff] [blame] | 13663 | |
| 13664 | /* 4.3.5.5 Constraints on enumeration Schema Components |
| 13665 | * Schema Component Constraint: enumeration valid restriction |
| 13666 | * It is an ·error· if any member of {value} is not in the |
| 13667 | * ·value space· of {base type definition}. |
| 13668 | * |
| 13669 | * minInclusive, maxInclusive, minExclusive, maxExclusive: |
| 13670 | * The value ·must· be in the |
| 13671 | * ·value space· of the ·base type·. |
| 13672 | */ |
| 13673 | /* |
| 13674 | * This function is intended to deliver a compiled value |
| 13675 | * on the facet. In XML Schemas the type holding a facet, |
| 13676 | * cannot be a built-in type. Thus to ensure that other API |
| 13677 | * calls (relaxng) do work, if the given type is a built-in |
| 13678 | * type, we will assume that the given built-in type *is |
| 13679 | * already* the base type. |
| 13680 | */ |
| 13681 | if (typeDecl->type != XML_SCHEMA_TYPE_BASIC) { |
| 13682 | base = typeDecl->baseType; |
| 13683 | if (base == NULL) { |
| 13684 | xmlSchemaPErr(ctxt, typeDecl->node, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 13685 | XML_SCHEMAP_INTERNAL, |
Daniel Veillard | f4b05d0 | 2004-07-05 13:10:37 +0000 | [diff] [blame] | 13686 | "Internal error: xmlSchemaCheckFacet, " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 13687 | "the type '%s' has no base type.\n", |
Daniel Veillard | f4b05d0 | 2004-07-05 13:10:37 +0000 | [diff] [blame] | 13688 | typeDecl->name, NULL); |
| 13689 | return (-1); |
| 13690 | } |
| 13691 | } else |
| 13692 | base = typeDecl; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13693 | /* |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 13694 | * This avoids perseverative creation of the |
| 13695 | * validation context if a parser context is |
| 13696 | * used. |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13697 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 13698 | if (ctxt != NULL) { |
| 13699 | reuseValCtxt = 1; |
| 13700 | if (ctxt->vctxt == NULL) { |
| 13701 | if (xmlSchemaCreateVCtxtOnPCtxt(ctxt) == -1) |
| 13702 | return (-1); |
| 13703 | } |
| 13704 | vctxt = ctxt->vctxt; |
| 13705 | } else { |
| 13706 | vctxt = xmlSchemaNewValidCtxt(NULL); |
| 13707 | if (vctxt == NULL) { |
| 13708 | xmlSchemaPErr(ctxt, typeDecl->node, |
| 13709 | XML_SCHEMAP_INTERNAL, |
| 13710 | "Internal error: xmlSchemaCheckFacet, " |
| 13711 | "creating a new validation context.\n", |
| 13712 | NULL, NULL); |
| 13713 | return (-1); |
| 13714 | } |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13715 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 13716 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 13717 | vctxt->node = facet->node; |
| 13718 | vctxt->cur = NULL; |
| 13719 | /* |
| 13720 | * NOTE: This call does not check the content nodes, |
| 13721 | * since they are not available: |
| 13722 | * facet->node is just the node holding the facet |
| 13723 | * definition, *not* the attribute holding the *value* |
| 13724 | * of the facet. |
| 13725 | */ |
| 13726 | ret = xmlSchemaValidateSimpleTypeValue(vctxt, base, |
| 13727 | facet->value, 0, 1, 1, 0); |
Daniel Veillard | f4b05d0 | 2004-07-05 13:10:37 +0000 | [diff] [blame] | 13728 | facet->val = vctxt->value; |
| 13729 | vctxt->value = NULL; |
| 13730 | if (ret > 0) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13731 | /* error code */ |
| 13732 | if (ctxt != NULL) { |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13733 | xmlSchemaPErrExt(ctxt, facet->node, |
| 13734 | XML_SCHEMAP_INVALID_FACET, |
| 13735 | NULL, NULL, NULL, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 13736 | "Type definition '%s': The value '%s' of the " |
| 13737 | "facet '%s' is not valid.\n", |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13738 | name, facet->value, |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 13739 | BAD_CAST xmlSchemaFacetTypeToString(facet->type), |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13740 | NULL, NULL); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13741 | } |
| 13742 | ret = -1; |
Daniel Veillard | f4b05d0 | 2004-07-05 13:10:37 +0000 | [diff] [blame] | 13743 | } else if (ret < 0) { |
| 13744 | xmlSchemaPErrExt(ctxt, facet->node, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 13745 | XML_SCHEMAP_INTERNAL, |
Daniel Veillard | f4b05d0 | 2004-07-05 13:10:37 +0000 | [diff] [blame] | 13746 | NULL, NULL, NULL, |
| 13747 | "Internal error: xmlSchemaCheckFacet, " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 13748 | "failed to validate the value '%s' name of the " |
| 13749 | "facet '%s' against the base type '%s'.\n", |
Daniel Veillard | f4b05d0 | 2004-07-05 13:10:37 +0000 | [diff] [blame] | 13750 | facet->value, |
| 13751 | BAD_CAST xmlSchemaFacetTypeToString(facet->type), |
| 13752 | base->name, NULL, NULL); |
| 13753 | ret = -1; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 13754 | } |
| 13755 | if (reuseValCtxt == 0) |
| 13756 | xmlSchemaFreeValidCtxt(vctxt); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13757 | break; |
| 13758 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13759 | case XML_SCHEMA_FACET_PATTERN: |
| 13760 | facet->regexp = xmlRegexpCompile(facet->value); |
| 13761 | if (facet->regexp == NULL) { |
| 13762 | xmlSchemaPErr(ctxt, typeDecl->node, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13763 | XML_SCHEMAP_REGEXP_INVALID, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 13764 | "Type definition '%s': The value '%s' of the " |
| 13765 | "facet 'pattern' is not valid.\n", |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13766 | name, facet->value); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13767 | ret = -1; |
| 13768 | } |
| 13769 | break; |
| 13770 | case XML_SCHEMA_FACET_TOTALDIGITS: |
| 13771 | case XML_SCHEMA_FACET_FRACTIONDIGITS: |
| 13772 | case XML_SCHEMA_FACET_LENGTH: |
| 13773 | case XML_SCHEMA_FACET_MAXLENGTH: |
| 13774 | case XML_SCHEMA_FACET_MINLENGTH:{ |
| 13775 | int tmp; |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 13776 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13777 | tmp = |
| 13778 | xmlSchemaValidatePredefinedType(nonNegativeIntegerType, |
| 13779 | facet->value, |
Kasimier T. Buchcik | b4a9e64 | 2004-08-30 10:56:53 +0000 | [diff] [blame] | 13780 | &(facet->val)); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13781 | if (tmp != 0) { |
| 13782 | /* error code */ |
| 13783 | if (ctxt != NULL) { |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13784 | xmlSchemaPErrExt(ctxt, facet->node, |
| 13785 | XML_SCHEMAP_INVALID_FACET_VALUE, |
| 13786 | NULL, NULL, NULL, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 13787 | "Type definition '%s': The value '%s' of the " |
| 13788 | "facet '%s' is not valid.\n", |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13789 | name, facet->value, |
Daniel Veillard | b7c6ac4 | 2004-06-29 22:01:27 +0000 | [diff] [blame] | 13790 | BAD_CAST xmlSchemaFacetTypeToString(facet->type), |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13791 | NULL, NULL); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13792 | } |
| 13793 | ret = -1; |
| 13794 | } |
| 13795 | break; |
| 13796 | } |
| 13797 | case XML_SCHEMA_FACET_WHITESPACE:{ |
| 13798 | if (xmlStrEqual(facet->value, BAD_CAST "preserve")) { |
| 13799 | facet->whitespace = XML_SCHEMAS_FACET_PRESERVE; |
| 13800 | } else if (xmlStrEqual(facet->value, BAD_CAST "replace")) { |
| 13801 | facet->whitespace = XML_SCHEMAS_FACET_REPLACE; |
| 13802 | } else if (xmlStrEqual(facet->value, BAD_CAST "collapse")) { |
| 13803 | facet->whitespace = XML_SCHEMAS_FACET_COLLAPSE; |
| 13804 | } else { |
| 13805 | if (ctxt != NULL) { |
| 13806 | xmlSchemaPErr(ctxt, facet->node, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13807 | XML_SCHEMAP_INVALID_WHITE_SPACE, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 13808 | "Type definition '%s': The value '%s' of the " |
| 13809 | "facet 'whiteSpace' is not valid.\n", |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13810 | name, facet->value); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13811 | } |
| 13812 | ret = -1; |
| 13813 | } |
| 13814 | } |
| 13815 | default: |
| 13816 | break; |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 13817 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13818 | return (ret); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 13819 | } |
| 13820 | |
| 13821 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 13822 | * xmlSchemaCheckDefaults: |
| 13823 | * @typeDecl: the schema type definition |
| 13824 | * @ctxt: the schema parser context |
| 13825 | * |
| 13826 | * Checks the default values types, especially for facets |
| 13827 | */ |
| 13828 | static void |
| 13829 | xmlSchemaCheckDefaults(xmlSchemaTypePtr typeDecl, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 13830 | xmlSchemaParserCtxtPtr ctxt, const xmlChar * name) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 13831 | { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 13832 | if (name == NULL) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 13833 | name = typeDecl->name; |
| 13834 | /* |
| 13835 | * NOTE: It is intended to use the facets list, instead |
| 13836 | * of facetSet. |
| 13837 | */ |
| 13838 | if (typeDecl->facets != NULL) { |
| 13839 | xmlSchemaFacetPtr facet = typeDecl->facets; |
| 13840 | |
| 13841 | while (facet != NULL) { |
| 13842 | xmlSchemaCheckFacet(facet, typeDecl, ctxt, name); |
| 13843 | facet = facet->next; |
| 13844 | } |
| 13845 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 13846 | } |
| 13847 | |
| 13848 | /** |
Kasimier T. Buchcik | 383434b | 2004-09-03 18:55:35 +0000 | [diff] [blame] | 13849 | * xmlSchemaGetCircModelGrDefRef: |
| 13850 | * @ctxtGr: the searched model group |
| 13851 | * @list: the list of model groups to be processed |
| 13852 | * |
| 13853 | * This one is intended to be used by |
| 13854 | * xmlSchemaCheckGroupDefCircular only. |
| 13855 | * |
| 13856 | * Returns the circular model group definition reference, otherwise NULL. |
| 13857 | */ |
| 13858 | static xmlSchemaTypePtr |
| 13859 | xmlSchemaGetCircModelGrDefRef(xmlSchemaTypePtr ctxtGrDef, |
| 13860 | xmlSchemaTypePtr gr) |
| 13861 | { |
| 13862 | xmlSchemaTypePtr circ = NULL; |
| 13863 | int marked; |
| 13864 | /* |
| 13865 | * We will search for an model group reference which |
| 13866 | * references the context model group definition. |
| 13867 | */ |
| 13868 | while (gr != NULL) { |
| 13869 | if (((gr->type == XML_SCHEMA_TYPE_GROUP) || |
| 13870 | (gr->type == XML_SCHEMA_TYPE_ALL) || |
| 13871 | (gr->type == XML_SCHEMA_TYPE_SEQUENCE) || |
| 13872 | (gr->type == XML_SCHEMA_TYPE_CHOICE)) && |
| 13873 | (gr->subtypes != NULL)) { |
| 13874 | marked = 0; |
| 13875 | if ((gr->type == XML_SCHEMA_TYPE_GROUP) && |
| 13876 | (gr->ref != NULL)) { |
| 13877 | if (gr->subtypes == ctxtGrDef) |
| 13878 | return (gr); |
| 13879 | else if (gr->subtypes->flags & |
| 13880 | XML_SCHEMAS_TYPE_MARKED) { |
| 13881 | gr = gr->next; |
| 13882 | continue; |
| 13883 | } else { |
| 13884 | /* |
| 13885 | * Mark to avoid infinite recursion on |
| 13886 | * circular references not yet examined. |
| 13887 | */ |
| 13888 | gr->subtypes->flags |= XML_SCHEMAS_TYPE_MARKED; |
| 13889 | marked = 1; |
| 13890 | } |
| 13891 | if (gr->subtypes->subtypes != NULL) |
| 13892 | circ = xmlSchemaGetCircModelGrDefRef(ctxtGrDef, |
| 13893 | gr->subtypes->subtypes); |
| 13894 | /* |
| 13895 | * Unmark the visited model group definition. |
| 13896 | */ |
| 13897 | if (marked) |
| 13898 | gr->subtypes->flags ^= XML_SCHEMAS_TYPE_MARKED; |
| 13899 | if (circ != NULL) |
| 13900 | return (circ); |
| 13901 | } else { |
| 13902 | circ = xmlSchemaGetCircModelGrDefRef(ctxtGrDef, |
| 13903 | (xmlSchemaTypePtr) gr->subtypes); |
| 13904 | if (circ != NULL) |
| 13905 | return (circ); |
| 13906 | } |
| 13907 | |
| 13908 | } |
| 13909 | gr = gr->next; |
| 13910 | } |
| 13911 | return (NULL); |
| 13912 | } |
| 13913 | |
| 13914 | /** |
| 13915 | * xmlSchemaCheckGroupDefCircular: |
| 13916 | * attrGr: the model group definition |
| 13917 | * @ctxt: the parser context |
| 13918 | * @name: the name |
| 13919 | * |
| 13920 | * Checks for circular references to model group definitions. |
| 13921 | */ |
| 13922 | static void |
| 13923 | xmlSchemaCheckGroupDefCircular(xmlSchemaTypePtr modelGrDef, |
| 13924 | xmlSchemaParserCtxtPtr ctxt, |
| 13925 | const xmlChar * name ATTRIBUTE_UNUSED) |
| 13926 | { |
| 13927 | /* |
| 13928 | * Schema Component Constraint: Model Group Correct |
| 13929 | * 2 Circular groups are disallowed. That is, within the {particles} |
| 13930 | * of a group there must not be at any depth a particle whose {term} |
| 13931 | * is the group itself. |
| 13932 | */ |
| 13933 | /* |
| 13934 | * NOTE: "gr->subtypes" holds the referenced group. |
| 13935 | */ |
| 13936 | if ((modelGrDef->type != XML_SCHEMA_TYPE_GROUP) || |
| 13937 | ((modelGrDef->flags & XML_SCHEMAS_TYPE_GLOBAL) == 0) || |
| 13938 | (modelGrDef->subtypes == NULL)) |
| 13939 | return; |
| 13940 | else { |
| 13941 | xmlSchemaTypePtr circ; |
| 13942 | |
| 13943 | circ = xmlSchemaGetCircModelGrDefRef(modelGrDef, modelGrDef->subtypes); |
| 13944 | if (circ != NULL) { |
| 13945 | /* |
| 13946 | * TODO: Report the referenced attr group as QName. |
| 13947 | */ |
| 13948 | xmlSchemaPCustomErr(ctxt, |
| 13949 | XML_SCHEMAP_MG_PROPS_CORRECT_2, |
| 13950 | NULL, NULL, circ->node, |
| 13951 | "Circular reference to the model group definition '%s' " |
| 13952 | "defined", modelGrDef->name); |
| 13953 | /* |
| 13954 | * NOTE: We will cut the reference to avoid further |
| 13955 | * confusion of the processor. |
| 13956 | * TODO: SPEC: Does the spec define how to process here? |
| 13957 | */ |
| 13958 | circ->subtypes = NULL; |
| 13959 | } |
| 13960 | } |
| 13961 | } |
| 13962 | |
| 13963 | |
| 13964 | /** |
| 13965 | * xmlSchemaGetCircAttrGrRef: |
| 13966 | * @ctxtGr: the searched attribute group |
| 13967 | * @attr: the current attribute list to be processed |
| 13968 | * |
| 13969 | * This one is intended to be used by |
| 13970 | * xmlSchemaCheckSRCAttributeGroupCircular only. |
| 13971 | * |
| 13972 | * Returns the circular attribute grou reference, otherwise NULL. |
| 13973 | */ |
| 13974 | static xmlSchemaAttributeGroupPtr |
| 13975 | xmlSchemaGetCircAttrGrRef(xmlSchemaAttributeGroupPtr ctxtGr, |
| 13976 | xmlSchemaAttributePtr attr) |
| 13977 | { |
| 13978 | xmlSchemaAttributeGroupPtr circ = NULL, gr; |
| 13979 | int marked; |
| 13980 | /* |
| 13981 | * We will search for an attribute group reference which |
| 13982 | * references the context attribute group. |
| 13983 | */ |
| 13984 | while (attr != NULL) { |
| 13985 | marked = 0; |
| 13986 | if (attr->type == XML_SCHEMA_TYPE_ATTRIBUTEGROUP) { |
| 13987 | gr = (xmlSchemaAttributeGroupPtr) attr; |
| 13988 | if (gr->refItem != NULL) { |
| 13989 | if (gr->refItem == ctxtGr) |
| 13990 | return (gr); |
| 13991 | else if (gr->refItem->flags & |
| 13992 | XML_SCHEMAS_ATTRGROUP_MARKED) { |
| 13993 | attr = attr->next; |
| 13994 | continue; |
| 13995 | } else { |
| 13996 | /* |
| 13997 | * Mark as visited to avoid infinite recursion on |
| 13998 | * circular references not yet examined. |
| 13999 | */ |
| 14000 | gr->refItem->flags |= XML_SCHEMAS_ATTRGROUP_MARKED; |
| 14001 | marked = 1; |
| 14002 | } |
| 14003 | } |
| 14004 | if (gr->attributes != NULL) |
| 14005 | circ = xmlSchemaGetCircAttrGrRef(ctxtGr, gr->attributes); |
| 14006 | /* |
| 14007 | * Unmark the visited group's attributes. |
| 14008 | */ |
| 14009 | if (marked) |
| 14010 | gr->refItem->flags ^= XML_SCHEMAS_ATTRGROUP_MARKED; |
| 14011 | if (circ != NULL) |
| 14012 | return (circ); |
| 14013 | } |
| 14014 | attr = attr->next; |
| 14015 | } |
| 14016 | return (NULL); |
| 14017 | } |
| 14018 | |
| 14019 | /** |
| 14020 | * xmlSchemaCheckSRCAttributeGroupCircular: |
| 14021 | * attrGr: the attribute group definition |
| 14022 | * @ctxt: the parser context |
| 14023 | * @name: the name |
| 14024 | * |
| 14025 | * Checks for circular references of attribute groups. |
| 14026 | */ |
| 14027 | static void |
| 14028 | xmlSchemaCheckAttributeGroupCircular(xmlSchemaAttributeGroupPtr attrGr, |
| 14029 | xmlSchemaParserCtxtPtr ctxt, |
| 14030 | const xmlChar * name ATTRIBUTE_UNUSED) |
| 14031 | { |
| 14032 | /* |
| 14033 | * Schema Representation Constraint: |
| 14034 | * Attribute Group Definition Representation OK |
| 14035 | * 3 Circular group reference is disallowed outside <redefine>. |
| 14036 | * That is, unless this element information item's parent is |
| 14037 | * <redefine>, then among the [children], if any, there must |
| 14038 | * not be an <attributeGroup> with ref [attribute] which resolves |
| 14039 | * to the component corresponding to this <attributeGroup>. Indirect |
| 14040 | * circularity is also ruled out. That is, when QName resolution |
| 14041 | * (Schema Document) (§3.15.3) is applied to a ·QName· arising from |
| 14042 | * any <attributeGroup>s with a ref [attribute] among the [children], |
| 14043 | * it must not be the case that a ·QName· is encountered at any depth |
| 14044 | * which resolves to the component corresponding to this <attributeGroup>. |
| 14045 | */ |
| 14046 | /* |
| 14047 | * Only global components can be referenced. |
| 14048 | */ |
| 14049 | if (((attrGr->flags & XML_SCHEMAS_ATTRGROUP_GLOBAL) == 0) || |
| 14050 | (attrGr->attributes == NULL)) |
| 14051 | return; |
| 14052 | else { |
| 14053 | xmlSchemaAttributeGroupPtr circ; |
| 14054 | |
| 14055 | circ = xmlSchemaGetCircAttrGrRef(attrGr, attrGr->attributes); |
| 14056 | if (circ != NULL) { |
| 14057 | /* |
| 14058 | * TODO: Report the referenced attr group as QName. |
| 14059 | */ |
| 14060 | xmlSchemaPCustomErr(ctxt, |
| 14061 | XML_SCHEMAP_SRC_ATTRIBUTE_GROUP_3, |
| 14062 | NULL, NULL, circ->node, |
| 14063 | "Circular reference to the attribute group '%s' " |
| 14064 | "defined", attrGr->name); |
| 14065 | /* |
| 14066 | * NOTE: We will cut the reference to avoid further |
| 14067 | * confusion of the processor. |
| 14068 | * BADSPEC: The spec should define how to process in this case. |
| 14069 | */ |
| 14070 | circ->attributes = NULL; |
| 14071 | circ->refItem = NULL; |
| 14072 | } |
| 14073 | } |
| 14074 | } |
| 14075 | |
| 14076 | /** |
Daniel Veillard | 13e04c6 | 2002-04-23 17:51:29 +0000 | [diff] [blame] | 14077 | * xmlSchemaAttrGrpFixup: |
| 14078 | * @attrgrpDecl: the schema attribute definition |
| 14079 | * @ctxt: the schema parser context |
| 14080 | * @name: the attribute name |
| 14081 | * |
| 14082 | * Fixes finish doing the computations on the attributes definitions |
| 14083 | */ |
| 14084 | static void |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 14085 | xmlSchemaAttrGrpFixup(xmlSchemaAttributeGroupPtr attrgrp, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14086 | xmlSchemaParserCtxtPtr ctxt, const xmlChar * name) |
Daniel Veillard | 13e04c6 | 2002-04-23 17:51:29 +0000 | [diff] [blame] | 14087 | { |
| 14088 | if (name == NULL) |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 14089 | name = attrgrp->name; |
| 14090 | if (attrgrp->attributes != NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14091 | return; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 14092 | if (attrgrp->ref != NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14093 | xmlSchemaAttributeGroupPtr ref; |
Daniel Veillard | 13e04c6 | 2002-04-23 17:51:29 +0000 | [diff] [blame] | 14094 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14095 | ref = xmlSchemaGetAttributeGroup(ctxt->schema, attrgrp->ref, |
| 14096 | attrgrp->refNs); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14097 | if (ref == NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14098 | xmlSchemaPResCompAttrErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 14099 | XML_SCHEMAP_SRC_RESOLVE, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14100 | NULL, (xmlSchemaTypePtr) attrgrp, attrgrp->node, |
| 14101 | "ref", attrgrp->ref, attrgrp->refNs, |
| 14102 | XML_SCHEMA_TYPE_ATTRIBUTEGROUP, NULL); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14103 | return; |
| 14104 | } |
Kasimier T. Buchcik | 383434b | 2004-09-03 18:55:35 +0000 | [diff] [blame] | 14105 | attrgrp->refItem = ref; |
| 14106 | /* |
| 14107 | * Check for self reference! |
| 14108 | */ |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14109 | xmlSchemaAttrGrpFixup(ref, ctxt, NULL); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 14110 | attrgrp->attributes = ref->attributes; |
| 14111 | attrgrp->attributeWildcard = ref->attributeWildcard; |
| 14112 | } |
Daniel Veillard | 13e04c6 | 2002-04-23 17:51:29 +0000 | [diff] [blame] | 14113 | } |
| 14114 | |
| 14115 | /** |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 14116 | * xmlSchemaAttrCheckValConstr: |
| 14117 | * @item: an schema attribute declaration/use |
| 14118 | * @ctxt: a schema parser context |
| 14119 | * @name: the name of the attribute |
| 14120 | * |
| 14121 | * Validates the value constraints of an attribute declaration/use. |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14122 | * |
| 14123 | * Fixes finish doing the computations on the attributes definitions |
| 14124 | */ |
| 14125 | static void |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 14126 | xmlSchemaCheckAttrValConstr(xmlSchemaAttributePtr item, |
| 14127 | xmlSchemaParserCtxtPtr ctxt, |
| 14128 | const xmlChar * name ATTRIBUTE_UNUSED) |
| 14129 | { |
| 14130 | |
| 14131 | /* |
| 14132 | * a-props-correct |
| 14133 | * Schema Component Constraint: Attribute Declaration Properties Correct |
| 14134 | * |
| 14135 | * 2 if there is a {value constraint}, the canonical lexical |
| 14136 | * representation of its value must be ·valid· with respect |
| 14137 | * to the {type definition} as defined in String Valid (§3.14.4). |
| 14138 | */ |
| 14139 | |
| 14140 | if (item->defValue != NULL) { |
| 14141 | int ret; |
| 14142 | xmlNodePtr node; |
| 14143 | xmlSchemaTypePtr type; |
| 14144 | |
| 14145 | if (item->subtypes == NULL) { |
| 14146 | xmlSchemaPErr(ctxt, item->node, |
| 14147 | XML_SCHEMAP_INTERNAL, |
| 14148 | "Internal error: xmlSchemaCheckAttrValConstr, " |
| 14149 | "type is missing... skipping validation of " |
| 14150 | "value constraint", NULL, NULL); |
| 14151 | return; |
| 14152 | } |
| 14153 | |
| 14154 | /* |
| 14155 | * TODO: Try to avoid creating a new context. |
| 14156 | * TODO: This all is not very performant. |
| 14157 | */ |
| 14158 | type = item->subtypes; |
| 14159 | /* |
| 14160 | * Ensure there's validation context. |
| 14161 | */ |
| 14162 | if (ctxt->vctxt == NULL) { |
| 14163 | if (xmlSchemaCreateVCtxtOnPCtxt(ctxt) == -1) { |
| 14164 | xmlSchemaPErr(ctxt, item->node, |
| 14165 | XML_SCHEMAP_INTERNAL, |
| 14166 | "Internal error: xmlSchemaCheckAttrValConstr, " |
| 14167 | "creating a new validation context.\n", |
| 14168 | NULL, NULL); |
| 14169 | return; |
| 14170 | } |
| 14171 | } |
| 14172 | |
| 14173 | if (item->flags & XML_SCHEMAS_ATTR_FIXED) |
| 14174 | node = (xmlNodePtr) xmlHasProp(item->node, BAD_CAST "fixed"); |
| 14175 | else |
| 14176 | node = (xmlNodePtr) xmlHasProp(item->node, BAD_CAST "default"); |
| 14177 | ctxt->vctxt->node = node; |
| 14178 | ctxt->vctxt->cur = NULL; |
| 14179 | /* |
| 14180 | * NOTE: This call does not check the content nodes, |
| 14181 | * since they are not available: |
| 14182 | * facet->node is just the node holding the facet |
| 14183 | * definition, *not* the attribute holding the *value* |
| 14184 | * of the facet. |
| 14185 | */ |
| 14186 | ret = xmlSchemaValidateSimpleTypeValue(ctxt->vctxt, type, |
| 14187 | item->defValue, 0, 1, 1, 0); |
| 14188 | if (ret == 0) { |
| 14189 | /* |
| 14190 | * Store the computed value. |
| 14191 | */ |
| 14192 | item->defVal = ctxt->vctxt->value; |
| 14193 | ctxt->vctxt->value = NULL; |
| 14194 | } else if (ret > 0) { |
| 14195 | if (ctxt != NULL) { |
| 14196 | xmlSchemaPSimpleTypeErr(ctxt, |
| 14197 | XML_SCHEMAP_A_PROPS_CORRECT_2, |
| 14198 | NULL, NULL, node, |
| 14199 | type, NULL, item->defValue, |
| 14200 | NULL, NULL, NULL); |
| 14201 | } |
| 14202 | } else if (ret < 0) { |
| 14203 | xmlSchemaPCustomErr(ctxt, XML_SCHEMAP_INTERNAL, |
| 14204 | NULL, NULL, node, |
| 14205 | "Internal error: xmlSchemaAttrCheckValConstr, " |
| 14206 | "failed to validate the value constraint of the " |
| 14207 | "attribute decl/use against the type '%s'", |
| 14208 | type->name); |
| 14209 | } |
| 14210 | } |
| 14211 | } |
| 14212 | |
| 14213 | #if 0 /* Not used yet. */ |
| 14214 | static int |
| 14215 | xmlSchemaCheckElemPropsCorrect(xmlSchemaParserCtxtPtr ctxt, |
| 14216 | xmlSchemaElementPtr edecl) |
| 14217 | { |
| 14218 | /* |
| 14219 | * TODO: 1 The values of the properties of an element declaration must be as |
| 14220 | * described in the property tableau in The Element Declaration Schema |
| 14221 | * Component (§3.3.1), modulo the impact of Missing Sub-components (§5.3). |
| 14222 | */ |
| 14223 | /* |
| 14224 | * 2 If there is a {value constraint}, the canonical lexical |
| 14225 | * representation of its value must be ·valid· with respect to the {type |
| 14226 | * definition} as defined in Element Default Valid (Immediate) (§3.3.6). |
| 14227 | * |
| 14228 | * NOTE: This is done in xmlSchemaCheckElemValConstr. |
| 14229 | */ |
| 14230 | /* |
| 14231 | * 3 If there is a non-·absent· {substitution group affiliation}, |
| 14232 | * then {scope} must be global. |
| 14233 | * |
| 14234 | * NOTE: This is done in xmlSchemaParseElement. |
| 14235 | * TODO: Move it to this layer here. |
| 14236 | */ |
| 14237 | /* |
| 14238 | * TODO: 4 If there is a {substitution group affiliation}, the {type definition} |
| 14239 | * of the element declaration must be validly derived from the {type |
| 14240 | * definition} of the {substitution group affiliation}, given the value |
| 14241 | * of the {substitution group exclusions} of the {substitution group |
| 14242 | * affiliation}, as defined in Type Derivation OK (Complex) (§3.4.6) |
| 14243 | * (if the {type definition} is complex) or as defined in |
| 14244 | * Type Derivation OK (Simple) (§3.14.6) (if the {type definition} is |
| 14245 | * simple). |
| 14246 | */ |
| 14247 | /* |
| 14248 | * TODO: 5 If the {type definition} or {type definition}'s {content type} |
| 14249 | * is or is derived from ID then there must not be a {value constraint}. |
| 14250 | * Note: The use of ID as a type definition for elements goes beyond |
| 14251 | * XML 1.0, and should be avoided if backwards compatibility is desired |
| 14252 | */ |
| 14253 | /* |
| 14254 | * TODO: 6 Circular substitution groups are disallowed. That is, it must not |
| 14255 | * be possible to return to an element declaration by repeatedly following |
| 14256 | * the {substitution group affiliation} property. |
| 14257 | */ |
| 14258 | } |
| 14259 | #endif |
| 14260 | |
| 14261 | /** |
| 14262 | * xmlSchemaCheckElemValConstr: |
| 14263 | * @item: an schema element declaration/particle |
| 14264 | * @ctxt: a schema parser context |
| 14265 | * @name: the name of the attribute |
| 14266 | * |
| 14267 | * Validates the value constraints of an element declaration. |
| 14268 | * |
| 14269 | * Fixes finish doing the computations on the element declarations. |
| 14270 | */ |
| 14271 | static void |
| 14272 | xmlSchemaCheckElemValConstr(xmlSchemaElementPtr decl, |
| 14273 | xmlSchemaParserCtxtPtr ctxt, |
| 14274 | const xmlChar * name ATTRIBUTE_UNUSED) |
| 14275 | { |
| 14276 | if (decl->value != NULL) { |
| 14277 | int ret; |
| 14278 | xmlNodePtr node = NULL; |
| 14279 | xmlSchemaTypePtr type; |
| 14280 | |
| 14281 | /* |
| 14282 | * 2 If there is a {value constraint}, the canonical lexical |
| 14283 | * representation of its value must be ·valid· with respect to the {type |
| 14284 | * definition} as defined in Element Default Valid (Immediate) (§3.3.6). |
| 14285 | */ |
| 14286 | if (decl->subtypes == NULL) { |
| 14287 | xmlSchemaPErr(ctxt, decl->node, |
| 14288 | XML_SCHEMAP_INTERNAL, |
| 14289 | "Internal error: xmlSchemaCheckElemValConstr, " |
| 14290 | "type is missing... skipping validation of " |
| 14291 | "the value constraint", NULL, NULL); |
| 14292 | return; |
| 14293 | } |
| 14294 | /* |
| 14295 | * Ensure there's a validation context. |
| 14296 | */ |
| 14297 | if (xmlSchemaCreateVCtxtOnPCtxt(ctxt) == -1) |
| 14298 | return; |
| 14299 | |
| 14300 | type = decl->subtypes; |
| 14301 | |
| 14302 | if (decl->node != NULL) { |
| 14303 | if (decl->flags & XML_SCHEMAS_ELEM_FIXED) |
| 14304 | node = (xmlNodePtr) xmlHasProp(decl->node, BAD_CAST "fixed"); |
| 14305 | else |
| 14306 | node = (xmlNodePtr) xmlHasProp(decl->node, BAD_CAST "default"); |
| 14307 | } |
| 14308 | ctxt->vctxt->node = node; |
| 14309 | ctxt->vctxt->cur = NULL; |
| 14310 | ret = xmlSchemaCheckCOSValidDefault(ctxt, ctxt->vctxt, type, decl->value, |
| 14311 | node); |
| 14312 | if (ret == 0) { |
| 14313 | /* |
| 14314 | * Consume the computed value. |
| 14315 | */ |
| 14316 | decl->defVal = ctxt->vctxt->value; |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 14317 | ctxt->vctxt->value = NULL; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 14318 | } else if (ret < 0) { |
| 14319 | xmlSchemaPCustomErr(ctxt, XML_SCHEMAP_INTERNAL, |
| 14320 | NULL, NULL, node, |
| 14321 | "Internal error: xmlSchemaElemCheckValConstr, " |
| 14322 | "failed to validate the value constraint of the " |
| 14323 | "element declaration '%s'", |
| 14324 | decl->name); |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 14325 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 14326 | } |
| 14327 | } |
| 14328 | |
| 14329 | /** |
| 14330 | * xmlSchemaAttrFixup: |
| 14331 | * @item: an schema attribute declaration/use. |
| 14332 | * @ctxt: a schema parser context |
| 14333 | * @name: the name of the attribute |
| 14334 | * |
| 14335 | * Fixes finish doing the computations on attribute declarations/uses. |
| 14336 | */ |
| 14337 | static void |
| 14338 | xmlSchemaAttrFixup(xmlSchemaAttributePtr item, |
| 14339 | xmlSchemaParserCtxtPtr ctxt, |
| 14340 | const xmlChar * name ATTRIBUTE_UNUSED) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14341 | { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14342 | /* |
| 14343 | * TODO: If including this is done twice (!) for every attribute. |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 14344 | * -> Hmm, check if this is still done. |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14345 | */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 14346 | /* |
| 14347 | * The simple type definition corresponding to the <simpleType> element |
| 14348 | * information item in the [children], if present, otherwise the simple |
| 14349 | * type definition ·resolved· to by the ·actual value· of the type |
| 14350 | * [attribute], if present, otherwise the ·simple ur-type definition·. |
| 14351 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 14352 | if (item->flags & XML_SCHEMAS_ATTR_INTERNAL_RESOLVED) |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14353 | return; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 14354 | item->flags |= XML_SCHEMAS_ATTR_INTERNAL_RESOLVED; |
| 14355 | if (item->subtypes != NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14356 | return; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 14357 | if (item->typeName != NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14358 | xmlSchemaTypePtr type; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14359 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 14360 | type = xmlSchemaGetType(ctxt->schema, item->typeName, |
| 14361 | item->typeNs); |
| 14362 | if ((type == NULL) || (! IS_SIMPLE_TYPE(type))) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14363 | xmlSchemaPResCompAttrErr(ctxt, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 14364 | XML_SCHEMAP_SRC_RESOLVE, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 14365 | NULL, (xmlSchemaTypePtr) item, item->node, |
| 14366 | "type", item->typeName, item->typeNs, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 14367 | XML_SCHEMA_TYPE_SIMPLE, NULL); |
| 14368 | } else |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 14369 | item->subtypes = type; |
| 14370 | |
| 14371 | } else if (item->ref != NULL) { |
| 14372 | xmlSchemaAttributePtr decl; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14373 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14374 | /* |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 14375 | * We have an attribute use here; assign the referenced |
| 14376 | * attribute declaration. |
| 14377 | */ |
| 14378 | /* |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14379 | * TODO: Evaluate, what errors could occur if the declaration is not |
| 14380 | * found. It might be possible that the "typefixup" might crash if |
| 14381 | * no ref declaration was found. |
| 14382 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 14383 | decl = xmlSchemaGetAttribute(ctxt->schema, item->ref, item->refNs); |
| 14384 | if (decl == NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14385 | xmlSchemaPResCompAttrErr(ctxt, |
| 14386 | XML_SCHEMAP_SRC_RESOLVE, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 14387 | NULL, (xmlSchemaTypePtr) item, item->node, |
| 14388 | "ref", item->ref, item->refNs, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14389 | XML_SCHEMA_TYPE_ATTRIBUTE, NULL); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14390 | return; |
| 14391 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 14392 | item->refDecl = decl; |
| 14393 | xmlSchemaAttrFixup(decl, ctxt, NULL); |
| 14394 | |
| 14395 | item->subtypes = decl->subtypes; |
| 14396 | /* |
| 14397 | * Attribute Use Correct |
| 14398 | * au-props-correct.2: If the {attribute declaration} has a fixed |
| 14399 | * {value constraint}, then if the attribute use itself has a |
| 14400 | * {value constraint}, it must also be fixed and its value must match |
| 14401 | * that of the {attribute declaration}'s {value constraint}. |
| 14402 | */ |
| 14403 | if ((decl->flags & XML_SCHEMAS_ATTR_FIXED) && |
| 14404 | (item->defValue != NULL)) { |
| 14405 | if (((item->flags & XML_SCHEMAS_ATTR_FIXED) == 0) || |
| 14406 | (!xmlStrEqual(item->defValue, decl->defValue))) { |
| 14407 | xmlSchemaPCustomErr(ctxt, |
| 14408 | XML_SCHEMAP_AU_PROPS_CORRECT_2, |
| 14409 | NULL, NULL, item->node, |
| 14410 | "The value constraint must be fixed " |
| 14411 | "and match the referenced attribute " |
| 14412 | "declarations's value constraint '%s'", |
| 14413 | decl->defValue); |
| 14414 | } |
| 14415 | /* |
| 14416 | * FUTURE: One should change the values of the attr. use |
| 14417 | * if ever validation should be attempted even if the |
| 14418 | * schema itself was not fully valid. |
| 14419 | */ |
| 14420 | } |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 14421 | } else { |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 14422 | item->subtypes = xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYSIMPLETYPE); |
| 14423 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14424 | } |
| 14425 | |
| 14426 | /** |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 14427 | * xmlSchemaResolveIDCKeyRef: |
| 14428 | * @idc: the identity-constraint definition |
| 14429 | * @ctxt: the schema parser context |
| 14430 | * @name: the attribute name |
| 14431 | * |
| 14432 | * Resolve keyRef references to key/unique IDCs. |
| 14433 | */ |
| 14434 | static void |
| 14435 | xmlSchemaResolveIDCKeyRef(xmlSchemaIDCPtr idc, |
| 14436 | xmlSchemaParserCtxtPtr ctxt, |
Kasimier T. Buchcik | 87250a9 | 2005-01-28 15:59:53 +0000 | [diff] [blame] | 14437 | const xmlChar * name ATTRIBUTE_UNUSED) |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 14438 | { |
| 14439 | if (idc->type != XML_SCHEMA_TYPE_IDC_KEYREF) |
| 14440 | return; |
| 14441 | if (idc->ref->name != NULL) { |
| 14442 | idc->ref->item = (xmlSchemaBasicItemPtr) xmlHashLookup2( |
| 14443 | ctxt->schema->idcDef, |
| 14444 | idc->ref->name, |
| 14445 | idc->ref->targetNamespace); |
| 14446 | if (idc->ref->item == NULL) { |
| 14447 | /* |
| 14448 | * TODO: It is actually not an error to fail to resolve. |
| 14449 | */ |
| 14450 | xmlSchemaPResCompAttrErr(ctxt, |
| 14451 | XML_SCHEMAP_SRC_RESOLVE, |
| 14452 | NULL, (xmlSchemaTypePtr) idc, idc->node, |
| 14453 | "refer", idc->ref->name, |
| 14454 | idc->ref->targetNamespace, |
| 14455 | XML_SCHEMA_TYPE_IDC_KEYREF, NULL); |
| 14456 | return; |
| 14457 | } |
| 14458 | } |
| 14459 | } |
| 14460 | |
| 14461 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14462 | * xmlSchemaParse: |
| 14463 | * @ctxt: a schema validation context |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14464 | * |
Daniel Veillard | 01c13b5 | 2002-12-10 15:19:08 +0000 | [diff] [blame] | 14465 | * parse a schema definition resource and build an internal |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14466 | * XML Shema struture which can be used to validate instances. |
| 14467 | * *WARNING* this interface is highly subject to change |
| 14468 | * |
| 14469 | * Returns the internal XML Schema structure built from the resource or |
| 14470 | * NULL in case of error |
| 14471 | */ |
| 14472 | xmlSchemaPtr |
| 14473 | xmlSchemaParse(xmlSchemaParserCtxtPtr ctxt) |
| 14474 | { |
| 14475 | xmlSchemaPtr ret = NULL; |
| 14476 | xmlDocPtr doc; |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 14477 | xmlNodePtr root; |
Daniel Veillard | dda22c1 | 2004-01-24 08:31:30 +0000 | [diff] [blame] | 14478 | int preserve = 0; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14479 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 14480 | /* |
| 14481 | * This one is used if the schema to be parsed was specified via |
| 14482 | * the API; i.e. not automatically by the validated instance document. |
| 14483 | */ |
| 14484 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14485 | xmlSchemaInitTypes(); |
| 14486 | |
Daniel Veillard | 6045c90 | 2002-10-09 21:13:59 +0000 | [diff] [blame] | 14487 | if (ctxt == NULL) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14488 | return (NULL); |
| 14489 | |
Daniel Veillard | 75bb3bb | 2003-05-12 15:25:56 +0000 | [diff] [blame] | 14490 | ctxt->nberrors = 0; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14491 | ctxt->counter = 0; |
| 14492 | ctxt->container = NULL; |
| 14493 | |
| 14494 | /* |
| 14495 | * First step is to parse the input document into an DOM/Infoset |
| 14496 | */ |
Daniel Veillard | 6045c90 | 2002-10-09 21:13:59 +0000 | [diff] [blame] | 14497 | if (ctxt->URL != NULL) { |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 14498 | doc = xmlReadFile((const char *) ctxt->URL, NULL, |
| 14499 | SCHEMAS_PARSE_OPTIONS); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14500 | if (doc == NULL) { |
| 14501 | xmlSchemaPErr(ctxt, NULL, |
| 14502 | XML_SCHEMAP_FAILED_LOAD, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14503 | "xmlSchemaParse: could not load '%s'.\n", |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14504 | ctxt->URL, NULL); |
| 14505 | return (NULL); |
| 14506 | } |
Daniel Veillard | 6045c90 | 2002-10-09 21:13:59 +0000 | [diff] [blame] | 14507 | } else if (ctxt->buffer != NULL) { |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 14508 | doc = xmlReadMemory(ctxt->buffer, ctxt->size, NULL, NULL, |
| 14509 | SCHEMAS_PARSE_OPTIONS); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14510 | if (doc == NULL) { |
| 14511 | xmlSchemaPErr(ctxt, NULL, |
| 14512 | XML_SCHEMAP_FAILED_PARSE, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14513 | "xmlSchemaParse: could not parse.\n", |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14514 | NULL, NULL); |
| 14515 | return (NULL); |
| 14516 | } |
| 14517 | doc->URL = xmlStrdup(BAD_CAST "in_memory_buffer"); |
Daniel Veillard | 6576528 | 2004-01-08 16:59:30 +0000 | [diff] [blame] | 14518 | ctxt->URL = xmlDictLookup(ctxt->dict, BAD_CAST "in_memory_buffer", -1); |
Daniel Veillard | 9d75150 | 2003-10-29 13:21:47 +0000 | [diff] [blame] | 14519 | } else if (ctxt->doc != NULL) { |
| 14520 | doc = ctxt->doc; |
Daniel Veillard | dda22c1 | 2004-01-24 08:31:30 +0000 | [diff] [blame] | 14521 | preserve = 1; |
Daniel Veillard | 6045c90 | 2002-10-09 21:13:59 +0000 | [diff] [blame] | 14522 | } else { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14523 | xmlSchemaPErr(ctxt, NULL, |
| 14524 | XML_SCHEMAP_NOTHING_TO_PARSE, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14525 | "xmlSchemaParse: could not parse.\n", |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14526 | NULL, NULL); |
| 14527 | return (NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14528 | } |
| 14529 | |
| 14530 | /* |
| 14531 | * Then extract the root and Schema parse it |
| 14532 | */ |
| 14533 | root = xmlDocGetRootElement(doc); |
| 14534 | if (root == NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14535 | xmlSchemaPErr(ctxt, (xmlNodePtr) doc, |
| 14536 | XML_SCHEMAP_NOROOT, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14537 | "The schema has no document element.\n", NULL, NULL); |
Daniel Veillard | dda22c1 | 2004-01-24 08:31:30 +0000 | [diff] [blame] | 14538 | if (!preserve) { |
| 14539 | xmlFreeDoc(doc); |
| 14540 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14541 | return (NULL); |
| 14542 | } |
| 14543 | |
| 14544 | /* |
| 14545 | * Remove all the blank text nodes |
| 14546 | */ |
Daniel Veillard | bd2904b | 2003-11-25 15:38:59 +0000 | [diff] [blame] | 14547 | xmlSchemaCleanupDoc(ctxt, root); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14548 | |
| 14549 | /* |
| 14550 | * Then do the parsing for good |
| 14551 | */ |
| 14552 | ret = xmlSchemaParseSchema(ctxt, root); |
Daniel Veillard | 1d91386 | 2003-11-21 00:28:39 +0000 | [diff] [blame] | 14553 | if (ret == NULL) { |
Daniel Veillard | dda22c1 | 2004-01-24 08:31:30 +0000 | [diff] [blame] | 14554 | if (!preserve) { |
| 14555 | xmlFreeDoc(doc); |
| 14556 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14557 | return (NULL); |
Daniel Veillard | 1d91386 | 2003-11-21 00:28:39 +0000 | [diff] [blame] | 14558 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14559 | ret->doc = doc; |
Daniel Veillard | dda22c1 | 2004-01-24 08:31:30 +0000 | [diff] [blame] | 14560 | ret->preserve = preserve; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14561 | ctxt->schema = ret; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14562 | ctxt->ctxtType = NULL; |
| 14563 | ctxt->parentItem = NULL; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14564 | /* |
Daniel Veillard | f2a1283 | 2003-11-24 13:04:35 +0000 | [diff] [blame] | 14565 | * Then fixup all attributes declarations |
| 14566 | */ |
| 14567 | xmlHashScan(ret->attrDecl, (xmlHashScanner) xmlSchemaAttrFixup, ctxt); |
| 14568 | |
| 14569 | /* |
| 14570 | * Then fixup all attributes group declarations |
| 14571 | */ |
| 14572 | xmlHashScan(ret->attrgrpDecl, (xmlHashScanner) xmlSchemaAttrGrpFixup, |
| 14573 | ctxt); |
| 14574 | |
| 14575 | /* |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 14576 | * Resolve identity-constraint keyRefs. |
| 14577 | */ |
| 14578 | xmlHashScan(ret->idcDef, (xmlHashScanner) xmlSchemaResolveIDCKeyRef, ctxt); |
| 14579 | |
| 14580 | /* |
Kasimier T. Buchcik | 383434b | 2004-09-03 18:55:35 +0000 | [diff] [blame] | 14581 | * Check attribute groups for circular references. |
| 14582 | */ |
| 14583 | xmlHashScan(ret->attrgrpDecl, (xmlHashScanner) |
| 14584 | xmlSchemaCheckAttributeGroupCircular, ctxt); |
| 14585 | |
| 14586 | /* |
| 14587 | * Then fixup all model group definitions. |
| 14588 | */ |
| 14589 | xmlHashScan(ret->groupDecl, (xmlHashScanner) xmlSchemaGroupDefFixup, ctxt); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 14590 | |
Kasimier T. Buchcik | 383434b | 2004-09-03 18:55:35 +0000 | [diff] [blame] | 14591 | /* |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14592 | * Then fixup all types properties |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14593 | */ |
Kasimier T. Buchcik | 383434b | 2004-09-03 18:55:35 +0000 | [diff] [blame] | 14594 | xmlHashScan(ret->typeDecl, (xmlHashScanner) xmlSchemaTypeFixup, ctxt); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14595 | |
| 14596 | /* |
| 14597 | * Then fix references of element declaration; apply constraints. |
| 14598 | */ |
| 14599 | xmlHashScanFull(ret->elemDecl, |
| 14600 | (xmlHashScannerFull) xmlSchemaRefFixupCallback, ctxt); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14601 | |
Kasimier T. Buchcik | 383434b | 2004-09-03 18:55:35 +0000 | [diff] [blame] | 14602 | /* |
| 14603 | * Check model groups defnitions for circular references. |
| 14604 | */ |
| 14605 | xmlHashScan(ret->groupDecl, (xmlHashScanner) |
| 14606 | xmlSchemaCheckGroupDefCircular, ctxt); |
| 14607 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14608 | /* |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 14609 | * Then build the content model for all complex types |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14610 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 14611 | xmlHashScan(ret->typeDecl, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14612 | (xmlHashScanner) xmlSchemaBuildContentModel, ctxt); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14613 | |
| 14614 | /* |
| 14615 | * Then check the defaults part of the type like facets values |
| 14616 | */ |
Kasimier T. Buchcik | b884124 | 2004-11-15 12:11:56 +0000 | [diff] [blame] | 14617 | /* OLD: xmlHashScan(ret->typeDecl, (xmlHashScanner) xmlSchemaCheckDefaults, ctxt); */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14618 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 14619 | /* |
| 14620 | * Validate the value constraint of attribute declarations/uses. |
| 14621 | */ |
| 14622 | xmlHashScan(ret->attrDecl, (xmlHashScanner) xmlSchemaCheckAttrValConstr, ctxt); |
| 14623 | |
| 14624 | /* |
| 14625 | * Validate the value constraint of element declarations. |
| 14626 | */ |
| 14627 | xmlHashScan(ret->elemDecl, (xmlHashScanner) xmlSchemaCheckElemValConstr, ctxt); |
| 14628 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14629 | |
Daniel Veillard | 75bb3bb | 2003-05-12 15:25:56 +0000 | [diff] [blame] | 14630 | if (ctxt->nberrors != 0) { |
| 14631 | xmlSchemaFree(ret); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14632 | ret = NULL; |
Daniel Veillard | 75bb3bb | 2003-05-12 15:25:56 +0000 | [diff] [blame] | 14633 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14634 | return (ret); |
| 14635 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14636 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14637 | /** |
Daniel Veillard | 01c13b5 | 2002-12-10 15:19:08 +0000 | [diff] [blame] | 14638 | * xmlSchemaSetParserErrors: |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14639 | * @ctxt: a schema validation context |
Daniel Veillard | 01c13b5 | 2002-12-10 15:19:08 +0000 | [diff] [blame] | 14640 | * @err: the error callback |
| 14641 | * @warn: the warning callback |
| 14642 | * @ctx: contextual data for the callbacks |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14643 | * |
Daniel Veillard | 01c13b5 | 2002-12-10 15:19:08 +0000 | [diff] [blame] | 14644 | * Set the callback functions used to handle errors for a validation context |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14645 | */ |
| 14646 | void |
| 14647 | xmlSchemaSetParserErrors(xmlSchemaParserCtxtPtr ctxt, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14648 | xmlSchemaValidityErrorFunc err, |
| 14649 | xmlSchemaValidityWarningFunc warn, void *ctx) |
| 14650 | { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14651 | if (ctxt == NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14652 | return; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14653 | ctxt->error = err; |
| 14654 | ctxt->warning = warn; |
| 14655 | ctxt->userData = ctx; |
| 14656 | } |
| 14657 | |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 14658 | /** |
Daniel Veillard | 259f0df | 2004-08-18 09:13:18 +0000 | [diff] [blame] | 14659 | * xmlSchemaGetParserErrors: |
| 14660 | * @ctxt: a XMl-Schema parser context |
| 14661 | * @err: the error callback result |
| 14662 | * @warn: the warning callback result |
| 14663 | * @ctx: contextual data for the callbacks result |
| 14664 | * |
| 14665 | * Get the callback information used to handle errors for a parser context |
| 14666 | * |
| 14667 | * Returns -1 in case of failure, 0 otherwise |
| 14668 | */ |
| 14669 | int |
| 14670 | xmlSchemaGetParserErrors(xmlSchemaParserCtxtPtr ctxt, |
| 14671 | xmlSchemaValidityErrorFunc * err, |
| 14672 | xmlSchemaValidityWarningFunc * warn, void **ctx) |
| 14673 | { |
| 14674 | if (ctxt == NULL) |
| 14675 | return(-1); |
| 14676 | if (err != NULL) |
| 14677 | *err = ctxt->error; |
| 14678 | if (warn != NULL) |
| 14679 | *warn = ctxt->warning; |
| 14680 | if (ctx != NULL) |
| 14681 | *ctx = ctxt->userData; |
| 14682 | return(0); |
| 14683 | } |
| 14684 | |
| 14685 | /** |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 14686 | * xmlSchemaFacetTypeToString: |
| 14687 | * @type: the facet type |
| 14688 | * |
| 14689 | * Convert the xmlSchemaTypeType to a char string. |
| 14690 | * |
| 14691 | * Returns the char string representation of the facet type if the |
| 14692 | * type is a facet and an "Internal Error" string otherwise. |
| 14693 | */ |
| 14694 | static const char * |
| 14695 | xmlSchemaFacetTypeToString(xmlSchemaTypeType type) |
| 14696 | { |
| 14697 | switch (type) { |
| 14698 | case XML_SCHEMA_FACET_PATTERN: |
| 14699 | return ("pattern"); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14700 | case XML_SCHEMA_FACET_MAXEXCLUSIVE: |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 14701 | return ("maxExclusive"); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14702 | case XML_SCHEMA_FACET_MAXINCLUSIVE: |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 14703 | return ("maxInclusive"); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14704 | case XML_SCHEMA_FACET_MINEXCLUSIVE: |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 14705 | return ("minExclusive"); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14706 | case XML_SCHEMA_FACET_MININCLUSIVE: |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 14707 | return ("minInclusive"); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14708 | case XML_SCHEMA_FACET_WHITESPACE: |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 14709 | return ("whiteSpace"); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14710 | case XML_SCHEMA_FACET_ENUMERATION: |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 14711 | return ("enumeration"); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14712 | case XML_SCHEMA_FACET_LENGTH: |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 14713 | return ("length"); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14714 | case XML_SCHEMA_FACET_MAXLENGTH: |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 14715 | return ("maxLength"); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14716 | case XML_SCHEMA_FACET_MINLENGTH: |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 14717 | return ("minLength"); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14718 | case XML_SCHEMA_FACET_TOTALDIGITS: |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 14719 | return ("totalDigits"); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14720 | case XML_SCHEMA_FACET_FRACTIONDIGITS: |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 14721 | return ("fractionDigits"); |
| 14722 | default: |
| 14723 | break; |
| 14724 | } |
| 14725 | return ("Internal Error"); |
| 14726 | } |
| 14727 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14728 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14729 | |
| 14730 | static int |
| 14731 | xmlSchemaGetWhiteSpaceFacetValue(xmlSchemaTypePtr type) |
| 14732 | { |
| 14733 | xmlSchemaTypePtr anc; |
| 14734 | |
| 14735 | /* |
| 14736 | * The normalization type can be changed only for types which are derived |
| 14737 | * from xsd:string. |
| 14738 | */ |
| 14739 | if (type->type == XML_SCHEMA_TYPE_BASIC) { |
Kasimier T. Buchcik | 91feaf8 | 2004-11-12 14:04:58 +0000 | [diff] [blame] | 14740 | if (type->builtInType == XML_SCHEMAS_STRING) |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14741 | return(XML_SCHEMAS_VAL_WTSP_PRESERVE); |
Kasimier T. Buchcik | 91feaf8 | 2004-11-12 14:04:58 +0000 | [diff] [blame] | 14742 | else if (type->builtInType == XML_SCHEMAS_NORMSTRING) |
| 14743 | return(XML_SCHEMAS_VAL_WTSP_REPLACE); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14744 | else { |
| 14745 | /* |
| 14746 | * For all ·atomic· datatypes other than string (and types ·derived· |
| 14747 | * by ·restriction· from it) the value of whiteSpace is fixed to |
| 14748 | * collapse |
| 14749 | */ |
| 14750 | return(XML_SCHEMAS_VAL_WTSP_COLLAPSE); |
| 14751 | } |
| 14752 | } else if (type->flags & XML_SCHEMAS_TYPE_VARIETY_LIST) { |
| 14753 | /* |
| 14754 | * For list types the facet "whiteSpace" is fixed to "collapse". |
| 14755 | */ |
| 14756 | return (XML_SCHEMAS_VAL_WTSP_COLLAPSE); |
| 14757 | } else if (type->flags & XML_SCHEMAS_TYPE_VARIETY_UNION) { |
| 14758 | return (-1); |
| 14759 | } else if (type->facetSet != NULL) { |
| 14760 | xmlSchemaTypePtr anyST; |
| 14761 | xmlSchemaFacetLinkPtr lin; |
| 14762 | |
| 14763 | /* |
| 14764 | * Atomic types. |
| 14765 | */ |
| 14766 | anyST = xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYSIMPLETYPE); |
| 14767 | anc = type->baseType; |
| 14768 | do { |
| 14769 | /* |
| 14770 | * For all ·atomic· datatypes other than string (and types ·derived· |
| 14771 | * by ·restriction· from it) the value of whiteSpace is fixed to |
| 14772 | * collapse |
| 14773 | */ |
| 14774 | if ((anc->type == XML_SCHEMA_TYPE_BASIC) && |
| 14775 | (anc->builtInType == XML_SCHEMAS_STRING)) { |
| 14776 | |
| 14777 | lin = type->facetSet; |
| 14778 | do { |
| 14779 | if (lin->facet->type == XML_SCHEMA_FACET_WHITESPACE) { |
| 14780 | if (lin->facet->whitespace == |
| 14781 | XML_SCHEMAS_FACET_COLLAPSE) { |
| 14782 | return(XML_SCHEMAS_VAL_WTSP_COLLAPSE); |
| 14783 | } else if (lin->facet->whitespace == |
| 14784 | XML_SCHEMAS_FACET_REPLACE) { |
| 14785 | return(XML_SCHEMAS_VAL_WTSP_REPLACE); |
| 14786 | } else |
| 14787 | return(XML_SCHEMAS_VAL_WTSP_PRESERVE); |
| 14788 | break; |
| 14789 | } |
| 14790 | lin = lin->next; |
| 14791 | } while (lin != NULL); |
| 14792 | break; |
| 14793 | } |
| 14794 | anc = anc->baseType; |
| 14795 | } while (anc != anyST); |
| 14796 | return (XML_SCHEMAS_VAL_WTSP_COLLAPSE); |
| 14797 | } |
| 14798 | return (-1); |
| 14799 | } |
| 14800 | |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 14801 | /** |
Daniel Veillard | 377e1a9 | 2004-04-16 16:30:05 +0000 | [diff] [blame] | 14802 | * xmlSchemaValidateFacetsInternal: |
| 14803 | * @ctxt: a schema validation context |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14804 | * @type: the type holding the facets |
Daniel Veillard | 377e1a9 | 2004-04-16 16:30:05 +0000 | [diff] [blame] | 14805 | * @facets: the list of facets to check |
| 14806 | * @value: the lexical repr of the value to validate |
| 14807 | * @val: the precomputed value |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 14808 | * @fireErrors: if 0, only internal errors will be fired; |
| 14809 | * otherwise all errors will be fired. |
Daniel Veillard | 377e1a9 | 2004-04-16 16:30:05 +0000 | [diff] [blame] | 14810 | * |
| 14811 | * Check a value against all facet conditions |
| 14812 | * |
| 14813 | * Returns 0 if the element is schemas valid, a positive error code |
| 14814 | * number otherwise and -1 in case of internal or API error. |
| 14815 | */ |
| 14816 | static int |
| 14817 | xmlSchemaValidateFacetsInternal(xmlSchemaValidCtxtPtr ctxt, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14818 | xmlSchemaTypePtr type, |
| 14819 | const xmlChar * value, |
| 14820 | unsigned long length, |
| 14821 | int fireErrors) |
Daniel Veillard | 377e1a9 | 2004-04-16 16:30:05 +0000 | [diff] [blame] | 14822 | { |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 14823 | int ret = 0; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 14824 | xmlNodePtr node; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14825 | xmlSchemaTypePtr biType; /* The build-in type. */ |
| 14826 | xmlSchemaTypePtr tmpType; |
| 14827 | xmlSchemaFacetLinkPtr facetLink; |
Daniel Veillard | c7e3cc4 | 2004-09-28 12:33:52 +0000 | [diff] [blame] | 14828 | int retFacet; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14829 | xmlSchemaFacetPtr facet; |
| 14830 | unsigned long len = 0; |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 14831 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14832 | #ifdef DEBUG_UNION_VALIDATION |
| 14833 | printf("Facets of type: '%s'\n", (const char *) type->name); |
| 14834 | printf(" fireErrors: %d\n", fireErrors); |
| 14835 | #endif |
| 14836 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 14837 | node = ctxt->node; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14838 | /* |
| 14839 | * NOTE: Do not jump away, if the facetSet of the given type is |
| 14840 | * empty: until now, "pattern" facets of the *base types* need to |
| 14841 | * be checked as well. |
| 14842 | */ |
| 14843 | biType = type->baseType; |
| 14844 | while ((biType != NULL) && (biType->type != XML_SCHEMA_TYPE_BASIC)) |
| 14845 | biType = biType->baseType; |
| 14846 | if (biType == NULL) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 14847 | xmlSchemaVErr(ctxt, node, XML_SCHEMAV_INTERNAL, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14848 | "Internal error: xmlSchemaValidateFacetsInternal, " |
| 14849 | "the base type axis of the given type '%s' does not resolve to " |
| 14850 | "a built-in type.\n", |
| 14851 | type->name, NULL); |
| 14852 | return (-1); |
| 14853 | } |
| 14854 | |
| 14855 | if (type->facetSet != NULL) { |
| 14856 | facetLink = type->facetSet; |
| 14857 | while (facetLink != NULL) { |
| 14858 | facet = facetLink->facet; |
| 14859 | /* |
| 14860 | * Skip the pattern "whiteSpace": it is used to |
| 14861 | * format the character content beforehand. |
| 14862 | */ |
| 14863 | switch (facet->type) { |
| 14864 | case XML_SCHEMA_FACET_WHITESPACE: |
| 14865 | case XML_SCHEMA_FACET_PATTERN: |
| 14866 | case XML_SCHEMA_FACET_ENUMERATION: |
| 14867 | break; |
| 14868 | case XML_SCHEMA_FACET_LENGTH: |
| 14869 | case XML_SCHEMA_FACET_MINLENGTH: |
| 14870 | case XML_SCHEMA_FACET_MAXLENGTH: |
| 14871 | if (type->flags & XML_SCHEMAS_TYPE_VARIETY_LIST) { |
| 14872 | ret = xmlSchemaValidateListSimpleTypeFacet(facet, |
| 14873 | value, length, 0); |
| 14874 | len = length; |
| 14875 | } else |
| 14876 | ret = xmlSchemaValidateLengthFacet(biType, facet, |
| 14877 | value, ctxt->value, &len); |
| 14878 | break; |
| 14879 | default: |
| 14880 | ret = xmlSchemaValidateFacet(biType, facet, value, |
| 14881 | ctxt->value); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 14882 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14883 | if (ret < 0) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 14884 | xmlSchemaVErr(ctxt, node, XML_SCHEMAV_INTERNAL, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14885 | "Internal error: xmlSchemaValidateFacetsInternal, " |
| 14886 | "validating facet of type '%s'.\n", |
| 14887 | type->name, NULL); |
| 14888 | break; |
| 14889 | } else if ((ret > 0) && (fireErrors)) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 14890 | xmlSchemaVFacetErr(ctxt, ret, node, value, len, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14891 | type, facet, NULL, NULL, NULL, NULL); |
| 14892 | } |
| 14893 | |
| 14894 | facetLink = facetLink->next; |
| 14895 | } |
| 14896 | if (ret >= 0) { |
| 14897 | /* |
| 14898 | * Process enumerations. |
| 14899 | */ |
| 14900 | retFacet = 0; |
| 14901 | facetLink = type->facetSet; |
| 14902 | while (facetLink != NULL) { |
| 14903 | if (facetLink->facet->type == XML_SCHEMA_FACET_ENUMERATION) { |
| 14904 | retFacet = xmlSchemaValidateFacet(biType, facetLink->facet, |
| 14905 | value, ctxt->value); |
| 14906 | if (retFacet <= 0) |
| 14907 | break; |
| 14908 | } |
| 14909 | facetLink = facetLink->next; |
| 14910 | } |
| 14911 | if (retFacet > 0) { |
| 14912 | ret = XML_SCHEMAV_CVC_ENUMERATION_VALID; |
| 14913 | if (fireErrors) |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 14914 | xmlSchemaVFacetErr(ctxt, ret, node, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14915 | value, 0, type, NULL, NULL, NULL, NULL, NULL); |
| 14916 | } else if (retFacet < 0) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 14917 | xmlSchemaVErr(ctxt, node, XML_SCHEMAV_INTERNAL, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14918 | "Internal error: xmlSchemaValidateFacetsInternal, " |
| 14919 | "validating facet of type '%s'.\n", |
| 14920 | BAD_CAST "enumeration", NULL); |
| 14921 | ret = -1; |
| 14922 | } |
| 14923 | } |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 14924 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14925 | if (ret >= 0) { |
| 14926 | /* |
| 14927 | * Process patters. Pattern facets are ORed at type level |
| 14928 | * and ANDed if derived. Walk the base type axis. |
| 14929 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14930 | tmpType = type; |
| 14931 | facet = NULL; |
| 14932 | do { |
| 14933 | retFacet = 0; |
| 14934 | for (facetLink = tmpType->facetSet; facetLink != NULL; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 14935 | facetLink = facetLink->next) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14936 | if (facetLink->facet->type != XML_SCHEMA_FACET_PATTERN) |
| 14937 | continue; |
| 14938 | retFacet = xmlSchemaValidateFacet(biType, facetLink->facet, |
| 14939 | value, ctxt->value); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 14940 | if (retFacet == 0) |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14941 | break; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 14942 | else if (retFacet < 0) { |
| 14943 | xmlSchemaVErr(ctxt, node, XML_SCHEMAV_INTERNAL, |
| 14944 | "Internal error: xmlSchemaValidateFacetsInternal, " |
| 14945 | "validating 'pattern' facet '%s' of type '%s'.\n", |
| 14946 | facetLink->facet->value, tmpType->name); |
| 14947 | ret = -1; |
| 14948 | break; |
| 14949 | } else |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14950 | /* Save the last non-validating facet. */ |
| 14951 | facet = facetLink->facet; |
| 14952 | } |
| 14953 | if (retFacet != 0) |
| 14954 | break; |
| 14955 | tmpType = tmpType->baseType; |
| 14956 | } while ((tmpType != NULL) && (tmpType->type != XML_SCHEMA_TYPE_BASIC)); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 14957 | if (retFacet > 0) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14958 | ret = XML_SCHEMAV_CVC_PATTERN_VALID; |
| 14959 | if (fireErrors) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 14960 | xmlSchemaVFacetErr(ctxt, ret, node, value, 0, type, facet, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 14961 | NULL, NULL, NULL, NULL); |
| 14962 | } |
| 14963 | } |
| 14964 | } |
| 14965 | |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 14966 | return (ret); |
| 14967 | } |
| 14968 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14969 | /************************************************************************ |
| 14970 | * * |
| 14971 | * Simple type validation * |
| 14972 | * * |
| 14973 | ************************************************************************/ |
Daniel Veillard | 377e1a9 | 2004-04-16 16:30:05 +0000 | [diff] [blame] | 14974 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14975 | |
| 14976 | /************************************************************************ |
| 14977 | * * |
| 14978 | * DOM Validation code * |
| 14979 | * * |
| 14980 | ************************************************************************/ |
| 14981 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14982 | static int xmlSchemaValidateAttributes(xmlSchemaValidCtxtPtr ctxt, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 14983 | xmlNodePtr elem, |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 14984 | xmlSchemaTypePtr type); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 14985 | static int xmlSchemaValidateElementByType(xmlSchemaValidCtxtPtr ctxt, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 14986 | xmlSchemaTypePtr type, |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 14987 | int isNil, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 14988 | int valSimpleContent); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 14989 | |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 14990 | static void xmlSchemaBeginElement(xmlSchemaValidCtxtPtr vctxt); |
| 14991 | static void xmlSchemaEndElement(xmlSchemaValidCtxtPtr vctxt); |
| 14992 | |
| 14993 | #ifdef ELEM_INFO_ENABLED |
| 14994 | /** |
| 14995 | * xmlSchemaGetFreshElemInfo: |
| 14996 | * @vctxt: the schema validation context |
| 14997 | * |
| 14998 | * Creates/reuses and initializes the element info item for |
| 14999 | * the currect tree depth. |
| 15000 | * |
| 15001 | * Returns the element info item or NULL on API or internal errors. |
| 15002 | */ |
| 15003 | static xmlSchemaElemInfoPtr |
| 15004 | xmlSchemaGetFreshElemInfo(xmlSchemaValidCtxtPtr vctxt) |
| 15005 | { |
| 15006 | xmlSchemaElemInfoPtr info = NULL; |
| 15007 | |
| 15008 | if (vctxt->depth > vctxt->sizeElemInfos) { |
| 15009 | xmlSchemaVErr(vctxt, NULL, XML_SCHEMAV_INTERNAL, |
| 15010 | "Internal error: xmlSchemaPushDepthInfo, " |
| 15011 | "an inconsistent depth encountered.\n", |
| 15012 | NULL, NULL); |
| 15013 | return (NULL); |
| 15014 | } |
| 15015 | if (vctxt->elemInfos == NULL) { |
| 15016 | vctxt->elemInfos = (xmlSchemaElemInfoPtr *) |
| 15017 | xmlMalloc(10 * sizeof(xmlSchemaElemInfoPtr)); |
| 15018 | if (vctxt->elemInfos == NULL) { |
| 15019 | xmlSchemaVErrMemory(vctxt, |
| 15020 | "allocating the element info array", NULL); |
| 15021 | return (NULL); |
| 15022 | } |
| 15023 | memset(vctxt->elemInfos, 0, 10 * sizeof(xmlSchemaElemInfoPtr)); |
| 15024 | vctxt->sizeElemInfos = 10; |
| 15025 | } else if (vctxt->sizeElemInfos == vctxt->depth) { |
| 15026 | int i = vctxt->sizeElemInfos; |
| 15027 | |
| 15028 | vctxt->sizeElemInfos *= 2; |
| 15029 | vctxt->elemInfos = (xmlSchemaElemInfoPtr *) |
| 15030 | xmlRealloc(vctxt->elemInfos, vctxt->sizeElemInfos * |
| 15031 | sizeof(xmlSchemaElemInfoPtr)); |
| 15032 | if (vctxt->elemInfos == NULL) { |
| 15033 | xmlSchemaVErrMemory(vctxt, |
| 15034 | "re-allocating the element info array", NULL); |
| 15035 | return (NULL); |
| 15036 | } |
| 15037 | /* |
| 15038 | * We need the new memory to be NULLed. |
| 15039 | * TODO: Use memset instead? |
| 15040 | */ |
| 15041 | for (; i < vctxt->sizeElemInfos; i++) |
| 15042 | vctxt->elemInfos[i] = NULL; |
| 15043 | } else |
| 15044 | info = vctxt->elemInfos[vctxt->depth]; |
| 15045 | |
| 15046 | if (info == NULL) { |
| 15047 | info = (xmlSchemaElemInfoPtr) |
| 15048 | xmlMalloc(sizeof(xmlSchemaElemInfo)); |
| 15049 | if (info == NULL) { |
| 15050 | xmlSchemaVErrMemory(vctxt, |
| 15051 | "allocating an element info", NULL); |
| 15052 | return (NULL); |
| 15053 | } |
| 15054 | vctxt->elemInfos[vctxt->depth] = info; |
| 15055 | } |
| 15056 | memset(info, 0, sizeof(xmlSchemaElemInfo)); |
| 15057 | info->depth = vctxt->depth; |
| 15058 | |
| 15059 | return (info); |
| 15060 | } |
| 15061 | #endif /* ELEM_INFO_ENABLED */ |
| 15062 | |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 15063 | |
| 15064 | /** |
| 15065 | * xmlSchemaFreeAttrStates: |
| 15066 | * @state: a list of attribute states |
| 15067 | * |
| 15068 | * Free the given list of attribute states |
| 15069 | * |
| 15070 | */ |
| 15071 | static void |
| 15072 | xmlSchemaFreeAttributeStates(xmlSchemaAttrStatePtr state) |
| 15073 | { |
| 15074 | xmlSchemaAttrStatePtr tmp; |
| 15075 | while (state != NULL) { |
| 15076 | tmp = state; |
| 15077 | state = state->next; |
| 15078 | xmlFree(tmp); |
| 15079 | } |
| 15080 | } |
| 15081 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 15082 | /** |
| 15083 | * xmlSchemaRegisterAttributes: |
| 15084 | * @ctxt: a schema validation context |
| 15085 | * @attrs: a list of attributes |
| 15086 | * |
| 15087 | * Register the list of attributes as the set to be validated on that element |
| 15088 | * |
| 15089 | * Returns -1 in case of error, 0 otherwise |
| 15090 | */ |
| 15091 | static int |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 15092 | xmlSchemaRegisterAttributes(xmlSchemaValidCtxtPtr ctxt, xmlAttrPtr attrs) |
| 15093 | { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 15094 | xmlSchemaAttrStatePtr tmp; |
| 15095 | |
| 15096 | ctxt->attr = NULL; |
| 15097 | ctxt->attrTop = NULL; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 15098 | while (attrs != NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 15099 | if ((attrs->ns != NULL) && |
| 15100 | (xmlStrEqual(attrs->ns->href, xmlSchemaInstanceNs))) { |
| 15101 | attrs = attrs->next; |
| 15102 | continue; |
| 15103 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15104 | tmp = (xmlSchemaAttrStatePtr) |
| 15105 | xmlMalloc(sizeof(xmlSchemaAttrState)); |
| 15106 | if (tmp == NULL) { |
| 15107 | xmlSchemaVErrMemory(ctxt, "registering attributes", NULL); |
| 15108 | return (-1); |
| 15109 | } |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 15110 | tmp->attr = attrs; |
| 15111 | tmp->state = XML_SCHEMAS_ATTR_UNKNOWN; |
| 15112 | tmp->next = NULL; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 15113 | tmp->decl = NULL; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 15114 | if (ctxt->attr == NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 15115 | ctxt->attr = tmp; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 15116 | else |
| 15117 | ctxt->attrTop->next = tmp; |
| 15118 | ctxt->attrTop = tmp; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 15119 | attrs = attrs->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 15120 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 15121 | return (0); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 15122 | } |
| 15123 | |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 15124 | #if 0 /* Currently not used */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 15125 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 15126 | * xmlSchemaValidateCheckNodeList |
| 15127 | * @nodelist: the list of nodes |
| 15128 | * |
| 15129 | * Check the node list is only made of text nodes and entities pointing |
| 15130 | * to text nodes |
| 15131 | * |
| 15132 | * Returns 1 if true, 0 if false and -1 in case of error |
| 15133 | */ |
| 15134 | static int |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 15135 | xmlSchemaValidateCheckNodeList(xmlNodePtr nodelist) |
| 15136 | { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 15137 | while (nodelist != NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 15138 | if (nodelist->type == XML_ENTITY_REF_NODE) { |
| 15139 | TODO /* implement recursion in the entity content */ |
| 15140 | } |
| 15141 | if ((nodelist->type != XML_TEXT_NODE) && |
| 15142 | (nodelist->type != XML_COMMENT_NODE) && |
| 15143 | (nodelist->type != XML_PI_NODE) && |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 15144 | (nodelist->type != XML_CDATA_SECTION_NODE)) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 15145 | return (0); |
| 15146 | } |
| 15147 | nodelist = nodelist->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 15148 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 15149 | return (1); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 15150 | } |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 15151 | #endif |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 15152 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15153 | static void |
| 15154 | xmlSchemaPostSchemaAssembleFixup(xmlSchemaParserCtxtPtr ctxt) |
| 15155 | { |
| 15156 | int i, nbItems; |
| 15157 | xmlSchemaTypePtr item, *items; |
| 15158 | |
| 15159 | |
| 15160 | /* |
| 15161 | * During the Assemble of the schema ctxt->curItems has |
| 15162 | * been filled with the relevant new items. Fix those up. |
| 15163 | */ |
| 15164 | nbItems = ctxt->assemble->nbItems; |
| 15165 | items = (xmlSchemaTypePtr *) ctxt->assemble->items; |
| 15166 | |
| 15167 | for (i = 0; i < nbItems; i++) { |
| 15168 | item = items[i]; |
| 15169 | switch (item->type) { |
| 15170 | case XML_SCHEMA_TYPE_ATTRIBUTE: |
| 15171 | xmlSchemaAttrFixup((xmlSchemaAttributePtr) item, ctxt, NULL); |
| 15172 | break; |
| 15173 | case XML_SCHEMA_TYPE_ELEMENT: |
| 15174 | xmlSchemaRefFixupCallback((xmlSchemaElementPtr) item, ctxt, |
| 15175 | NULL, NULL, NULL); |
| 15176 | break; |
| 15177 | case XML_SCHEMA_TYPE_ATTRIBUTEGROUP: |
| 15178 | xmlSchemaAttrGrpFixup((xmlSchemaAttributeGroupPtr) item, |
| 15179 | ctxt, NULL); |
| 15180 | break; |
| 15181 | case XML_SCHEMA_TYPE_GROUP: |
| 15182 | xmlSchemaGroupDefFixup(item, ctxt, NULL); |
| 15183 | default: |
| 15184 | break; |
| 15185 | } |
| 15186 | } |
| 15187 | /* |
| 15188 | * Circularity checks. |
| 15189 | */ |
| 15190 | for (i = 0; i < nbItems; i++) { |
| 15191 | item = items[i]; |
| 15192 | switch (item->type) { |
| 15193 | case XML_SCHEMA_TYPE_GROUP: |
| 15194 | xmlSchemaCheckGroupDefCircular(item, ctxt, NULL); |
| 15195 | break; |
| 15196 | case XML_SCHEMA_TYPE_ATTRIBUTEGROUP: |
| 15197 | xmlSchemaCheckAttributeGroupCircular( |
| 15198 | (xmlSchemaAttributeGroupPtr) item, ctxt, NULL); |
| 15199 | break; |
| 15200 | default: |
| 15201 | break; |
| 15202 | } |
| 15203 | } |
| 15204 | /* |
| 15205 | * Fixup for all other item. |
| 15206 | * TODO: Hmm, not sure if starting from complex/simple types, |
| 15207 | * all subsequent items will be reached. |
| 15208 | */ |
| 15209 | for (i = 0; i < nbItems; i++) { |
| 15210 | item = items[i]; |
| 15211 | switch (item->type) { |
| 15212 | case XML_SCHEMA_TYPE_SIMPLE: |
| 15213 | case XML_SCHEMA_TYPE_COMPLEX: |
| 15214 | xmlSchemaTypeFixup(item, ctxt, NULL); |
| 15215 | break; |
| 15216 | default: |
| 15217 | break; |
| 15218 | } |
| 15219 | } |
| 15220 | /* |
| 15221 | * Check facet values. Note that facets are |
Kasimier T. Buchcik | b884124 | 2004-11-15 12:11:56 +0000 | [diff] [blame] | 15222 | * hold by simple type components only (and |
| 15223 | * by complex types in the current implementation). |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15224 | */ |
Kasimier T. Buchcik | b884124 | 2004-11-15 12:11:56 +0000 | [diff] [blame] | 15225 | /* OLD: |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15226 | for (i = 0; i < nbItems; i++) { |
| 15227 | item = items[i]; |
| 15228 | switch (item->type) { |
| 15229 | case XML_SCHEMA_TYPE_SIMPLE: |
| 15230 | case XML_SCHEMA_TYPE_COMPLEX: |
| 15231 | xmlSchemaCheckDefaults(item, ctxt, NULL); |
| 15232 | break; |
| 15233 | default: |
| 15234 | break; |
| 15235 | } |
| 15236 | } |
Kasimier T. Buchcik | b884124 | 2004-11-15 12:11:56 +0000 | [diff] [blame] | 15237 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15238 | /* |
| 15239 | * Build the content model for complex types. |
| 15240 | */ |
| 15241 | for (i = 0; i < nbItems; i++) { |
| 15242 | item = items[i]; |
| 15243 | switch (item->type) { |
| 15244 | case XML_SCHEMA_TYPE_COMPLEX: |
| 15245 | xmlSchemaBuildContentModel(item, ctxt, NULL); |
| 15246 | break; |
| 15247 | default: |
| 15248 | break; |
| 15249 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 15250 | } |
| 15251 | /* |
| 15252 | * Validate value contraint values. |
| 15253 | */ |
| 15254 | for (i = 0; i < nbItems; i++) { |
| 15255 | item = items[i]; |
| 15256 | switch (item->type) { |
| 15257 | case XML_SCHEMA_TYPE_ATTRIBUTE: |
| 15258 | xmlSchemaCheckAttrValConstr((xmlSchemaAttributePtr) item, ctxt, NULL); |
| 15259 | break; |
| 15260 | case XML_SCHEMA_TYPE_ELEMENT: |
| 15261 | xmlSchemaCheckElemValConstr((xmlSchemaElementPtr) item, ctxt, NULL); |
| 15262 | break; |
| 15263 | default: |
| 15264 | break; |
| 15265 | } |
| 15266 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15267 | } |
| 15268 | |
| 15269 | /** |
| 15270 | * xmlSchemaAssembleByLocation: |
| 15271 | * @pctxt: a schema parser context |
| 15272 | * @vctxt: a schema validation context |
| 15273 | * @schema: the existing schema |
| 15274 | * @node: the node that fired the assembling |
| 15275 | * @nsName: the namespace name of the new schema |
| 15276 | * @location: the location of the schema |
| 15277 | * |
| 15278 | * Expands an existing schema by an additional schema. |
| 15279 | * |
| 15280 | * Returns 0 if the new schema is correct, a positive error code |
| 15281 | * number otherwise and -1 in case of an internal or API error. |
| 15282 | */ |
| 15283 | static int |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 15284 | xmlSchemaAssembleByLocation(xmlSchemaValidCtxtPtr vctxt, |
| 15285 | xmlSchemaPtr schema, |
| 15286 | xmlNodePtr node, |
| 15287 | const xmlChar *nsName, |
| 15288 | const xmlChar *location) |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15289 | { |
| 15290 | const xmlChar *targetNs, *oldtns; |
| 15291 | xmlDocPtr doc, olddoc; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 15292 | int oldflags, ret = 0; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15293 | xmlNodePtr docElem; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 15294 | xmlSchemaParserCtxtPtr pctxt; |
| 15295 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15296 | /* |
| 15297 | * This should be used: |
| 15298 | * 1. on <import>(s) |
| 15299 | * 2. if requested by the validated instance |
| 15300 | * 3. if requested via the API |
| 15301 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 15302 | if ((vctxt == NULL) || (schema == NULL)) |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15303 | return (-1); |
| 15304 | /* |
| 15305 | * Create a temporary parser context. |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15306 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 15307 | if ((vctxt->pctxt == NULL) && |
| 15308 | (xmlSchemaCreatePCtxtOnVCtxt(vctxt) == -1)) { |
| 15309 | xmlSchemaVErr(vctxt, node, |
| 15310 | XML_SCHEMAV_INTERNAL, |
| 15311 | "Internal error: xmlSchemaAssembleByLocation, " |
| 15312 | "failed to create a temp. parser context.\n", |
| 15313 | NULL, NULL); |
| 15314 | return (-1); |
| 15315 | } |
| 15316 | pctxt = vctxt->pctxt; |
| 15317 | /* |
| 15318 | * Set the counter to produce unique names for anonymous items. |
| 15319 | */ |
| 15320 | pctxt->counter = schema->counter; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15321 | /* |
| 15322 | * Acquire the schema document. |
| 15323 | */ |
| 15324 | ret = xmlSchemaAcquireSchemaDoc(pctxt, schema, node, |
| 15325 | nsName, location, &doc, &targetNs, 0); |
| 15326 | if (ret != 0) { |
| 15327 | if (doc != NULL) |
| 15328 | xmlFreeDoc(doc); |
| 15329 | } else if (doc != NULL) { |
| 15330 | docElem = xmlDocGetRootElement(doc); |
| 15331 | /* |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 15332 | * Create new assemble info. |
| 15333 | */ |
| 15334 | if (pctxt->assemble == NULL) { |
| 15335 | pctxt->assemble = xmlSchemaNewAssemble(); |
| 15336 | if (pctxt->assemble == NULL) { |
| 15337 | xmlSchemaVErrMemory(vctxt, |
| 15338 | "Memory error: xmlSchemaAssembleByLocation, " |
| 15339 | "allocating assemble info", NULL); |
| 15340 | xmlFreeDoc(doc); |
| 15341 | return (-1); |
| 15342 | } |
| 15343 | } |
| 15344 | /* |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15345 | * Save and reset the context & schema. |
| 15346 | */ |
| 15347 | oldflags = schema->flags; |
| 15348 | oldtns = schema->targetNamespace; |
| 15349 | olddoc = schema->doc; |
| 15350 | |
| 15351 | xmlSchemaClearSchemaDefaults(schema); |
| 15352 | schema->targetNamespace = targetNs; |
| 15353 | /* schema->nbCurItems = 0; */ |
| 15354 | pctxt->schema = schema; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15355 | pctxt->ctxtType = NULL; |
| 15356 | pctxt->parentItem = NULL; |
| 15357 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 15358 | xmlSchemaParseSchemaDefaults(pctxt, schema, docElem); |
| 15359 | xmlSchemaParseSchemaTopLevel(pctxt, schema, docElem->children); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15360 | xmlSchemaPostSchemaAssembleFixup(pctxt); |
| 15361 | /* |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 15362 | * Set the counter of items. |
| 15363 | */ |
| 15364 | schema->counter = pctxt->counter; |
| 15365 | /* |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15366 | * Free the list of assembled components. |
| 15367 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 15368 | pctxt->assemble->nbItems = 0; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15369 | /* |
| 15370 | * Restore the context & schema. |
| 15371 | */ |
| 15372 | schema->flags = oldflags; |
| 15373 | schema->targetNamespace = oldtns; |
| 15374 | schema->doc = olddoc; |
| 15375 | ret = pctxt->err; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 15376 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15377 | return (ret); |
| 15378 | } |
| 15379 | |
| 15380 | /** |
| 15381 | * xmlSchemaAssembleByXSIAttr: |
| 15382 | * @vctxt: a schema validation context |
| 15383 | * @xsiAttr: an xsi attribute |
| 15384 | * @noNamespace: whether a schema with no target namespace is exptected |
| 15385 | * |
| 15386 | * Expands an existing schema by an additional schema using |
| 15387 | * the xsi:schemaLocation or xsi:noNamespaceSchemaLocation attribute |
| 15388 | * of an instance. If xsi:noNamespaceSchemaLocation is used, @noNamespace |
| 15389 | * must be set to 1. |
| 15390 | * |
| 15391 | * Returns 0 if the new schema is correct, a positive error code |
| 15392 | * number otherwise and -1 in case of an internal or API error. |
| 15393 | */ |
| 15394 | static int |
| 15395 | xmlSchemaAssembleByXSIAttr(xmlSchemaValidCtxtPtr vctxt, |
| 15396 | xmlAttrPtr xsiAttr, |
| 15397 | int noNamespace) |
| 15398 | { |
| 15399 | xmlChar *value; |
| 15400 | const xmlChar *cur, *end; |
| 15401 | const xmlChar *nsname = NULL, *location; |
| 15402 | int count = 0; |
| 15403 | int ret = 0; |
| 15404 | |
| 15405 | if (xsiAttr == NULL) { |
| 15406 | xmlSchemaVCustomErr(vctxt, XML_SCHEMAV_INTERNAL, |
| 15407 | NULL, NULL, |
| 15408 | "Internal error: xmlSchemaAssembleByXSIAttr, " |
| 15409 | "bad arguments", NULL); |
| 15410 | return (-1); |
| 15411 | } |
| 15412 | /* |
| 15413 | * Parse the value; we will assume an even number of values |
| 15414 | * to be given (this is how Xerces and XSV work). |
| 15415 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 15416 | value = xmlNodeGetContent((xmlNodePtr) xsiAttr); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15417 | cur = value; |
| 15418 | do { |
| 15419 | if (noNamespace != 1) { |
| 15420 | /* |
| 15421 | * Get the namespace name. |
| 15422 | */ |
| 15423 | while (IS_BLANK_CH(*cur)) |
| 15424 | cur++; |
| 15425 | end = cur; |
| 15426 | while ((*end != 0) && (!(IS_BLANK_CH(*end)))) |
| 15427 | end++; |
| 15428 | if (end == cur) |
| 15429 | break; |
| 15430 | count++; |
| 15431 | nsname = xmlDictLookup(vctxt->schema->dict, cur, end - cur); |
| 15432 | cur = end; |
| 15433 | } |
| 15434 | /* |
| 15435 | * Get the URI. |
| 15436 | */ |
| 15437 | while (IS_BLANK_CH(*cur)) |
| 15438 | cur++; |
| 15439 | end = cur; |
| 15440 | while ((*end != 0) && (!(IS_BLANK_CH(*end)))) |
| 15441 | end++; |
| 15442 | if (end == cur) |
| 15443 | break; |
| 15444 | count++; |
| 15445 | location = xmlDictLookup(vctxt->schema->dict, cur, end - cur); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 15446 | cur = end; |
| 15447 | ret = xmlSchemaAssembleByLocation(vctxt, vctxt->schema, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15448 | xsiAttr->parent, nsname, location); |
| 15449 | if (ret == -1) { |
| 15450 | xmlSchemaVCustomErr(vctxt, |
| 15451 | XML_SCHEMAV_INTERNAL, |
| 15452 | (xmlNodePtr) xsiAttr, NULL, |
| 15453 | "Internal error: xmlSchemaAssembleByXSIAttr, " |
| 15454 | "assembling schemata", NULL); |
| 15455 | if (value != NULL) |
| 15456 | xmlFree(value); |
| 15457 | return (-1); |
| 15458 | } |
| 15459 | } while (*cur != 0); |
| 15460 | if (value != NULL) |
| 15461 | xmlFree(value); |
| 15462 | return (ret); |
| 15463 | } |
| 15464 | |
| 15465 | /** |
| 15466 | * xmlSchemaAssembleByXSIElem: |
| 15467 | * @vctxt: a schema validation context |
| 15468 | * @elem: an element node possibly holding xsi attributes |
| 15469 | * @noNamespace: whether a schema with no target namespace is exptected |
| 15470 | * |
| 15471 | * Assembles an existing schema by an additional schema using |
| 15472 | * the xsi:schemaLocation or xsi:noNamespaceSchemaLocation attributes |
| 15473 | * of the given @elem. |
| 15474 | * |
| 15475 | * Returns 0 if the new schema is correct, a positive error code |
| 15476 | * number otherwise and -1 in case of an internal or API error. |
| 15477 | */ |
| 15478 | static int |
| 15479 | xmlSchemaAssembleByXSIElem(xmlSchemaValidCtxtPtr vctxt, |
| 15480 | xmlNodePtr elem) |
| 15481 | { |
| 15482 | int ret = 0, retNs = 0; |
| 15483 | xmlAttrPtr attr; |
| 15484 | |
| 15485 | attr = xmlHasNsProp(elem, BAD_CAST "schemaLocation", xmlSchemaInstanceNs); |
| 15486 | if (attr != NULL) { |
| 15487 | retNs = xmlSchemaAssembleByXSIAttr(vctxt, attr, 0); |
| 15488 | if (retNs == -1) |
| 15489 | return (-1); |
| 15490 | } |
| 15491 | attr = xmlHasNsProp(elem, BAD_CAST "noNamespaceSchemaLocation", xmlSchemaInstanceNs); |
| 15492 | if (attr != NULL) { |
| 15493 | ret = xmlSchemaAssembleByXSIAttr(vctxt, attr, 1); |
| 15494 | if (ret == -1) |
| 15495 | return (-1); |
| 15496 | } |
| 15497 | if (retNs != 0) |
| 15498 | return (retNs); |
| 15499 | else |
| 15500 | return (ret); |
| 15501 | } |
| 15502 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 15503 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 15504 | * xmlSchemaValidateCallback: |
| 15505 | * @ctxt: a schema validation context |
| 15506 | * @name: the name of the element detected (might be NULL) |
| 15507 | * @type: the type |
| 15508 | * |
| 15509 | * A transition has been made in the automata associated to an element |
| 15510 | * content model |
| 15511 | */ |
| 15512 | static void |
| 15513 | xmlSchemaValidateCallback(xmlSchemaValidCtxtPtr ctxt, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 15514 | const xmlChar * name ATTRIBUTE_UNUSED, |
| 15515 | xmlSchemaTypePtr type, xmlNodePtr node) |
| 15516 | { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 15517 | xmlSchemaTypePtr oldtype = ctxt->type; |
| 15518 | xmlNodePtr oldnode = ctxt->node; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 15519 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 15520 | #ifdef DEBUG_CONTENT |
Daniel Veillard | 8651f53 | 2002-04-17 09:06:27 +0000 | [diff] [blame] | 15521 | xmlGenericError(xmlGenericErrorContext, |
| 15522 | "xmlSchemaValidateCallback: %s, %s, %s\n", |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 15523 | name, type->name, node->name); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 15524 | #endif |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15525 | /* |
| 15526 | * @type->type will be XML_SCHEMA_TYPE_ANY or XML_SCHEMA_TYPE_ELEMENT. |
| 15527 | */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 15528 | ctxt->type = type; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15529 | ctxt->node = node; |
| 15530 | ctxt->cur = node->children; |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 15531 | |
| 15532 | #ifdef ELEM_INFO_ENABLED |
| 15533 | xmlSchemaBeginElement(ctxt); |
| 15534 | #endif |
| 15535 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15536 | /* |
| 15537 | * Assemble new schemata using xsi. |
| 15538 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 15539 | if (ctxt->xsiAssemble) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15540 | int ret; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 15541 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15542 | ret = xmlSchemaAssembleByXSIElem(ctxt, ctxt->node); |
| 15543 | if (ret == -1) { |
| 15544 | xmlSchemaVCustomErr(ctxt, |
| 15545 | XML_SCHEMAV_INTERNAL, |
| 15546 | ctxt->node, NULL, |
| 15547 | "Internal error: xmlSchemaValidateElement, " |
| 15548 | "assembling schema by xsi", NULL); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 15549 | goto leave; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15550 | } |
| 15551 | /* |
| 15552 | * NOTE: We won't react on schema parser errors here. |
| 15553 | * TODO: But a warning would be nice. |
| 15554 | */ |
| 15555 | } |
| 15556 | switch (type->type) { |
| 15557 | case XML_SCHEMA_TYPE_ELEMENT: { |
| 15558 | /* |
| 15559 | * NOTE: The build of the content model |
| 15560 | * (xmlSchemaBuildAContentModel) ensures that the element |
| 15561 | * declaration (and not a reference to it) will be given. |
| 15562 | */ |
| 15563 | if (((xmlSchemaElementPtr) ctxt->type)->ref != NULL) { |
| 15564 | /* |
| 15565 | * This is paranoid coding ;-)... it should not |
| 15566 | * happen here any more. |
| 15567 | */ |
| 15568 | xmlSchemaVCustomErr(ctxt, |
| 15569 | XML_SCHEMAV_INTERNAL, |
| 15570 | node, NULL, |
| 15571 | "Internal error: xmlSchemaValidateCallback, " |
| 15572 | "element declaration 'reference' encountered, " |
| 15573 | "but an element declaration was expected", |
| 15574 | NULL); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 15575 | goto leave; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15576 | } |
| 15577 | xmlSchemaValidateElementByDeclaration(ctxt, |
| 15578 | (xmlSchemaElementPtr) type); |
| 15579 | break; |
| 15580 | } |
| 15581 | case XML_SCHEMA_TYPE_ANY: |
| 15582 | xmlSchemaValidateElementByWildcard(ctxt, type); |
| 15583 | break; |
| 15584 | default: |
| 15585 | break; |
| 15586 | } |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 15587 | leave: |
| 15588 | |
| 15589 | #ifdef ELEM_INFO_ENABLED |
| 15590 | xmlSchemaEndElement(ctxt); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 15591 | #endif |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 15592 | ctxt->type = oldtype; |
| 15593 | ctxt->node = oldnode; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15594 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 15595 | |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15596 | /** |
| 15597 | * xmlSchemaValidateSimpleTypeValue: |
| 15598 | * @ctxt: a schema validation context |
| 15599 | * @value: the value to be validated |
| 15600 | * @fireErrors: shall errors be reported? |
| 15601 | * @applyFacets: shall facets be applied? |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15602 | * @normalize: shall the value be normalized? |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15603 | * @checkNodes: shall the content nodes be checked? |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15604 | * |
| 15605 | * Validates a value by the given type (user derived or built-in). |
| 15606 | * |
| 15607 | * Returns 0 if the value is valid, a positive error code |
| 15608 | * number otherwise and -1 in case of an internal or API error. |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15609 | */ |
| 15610 | static int |
| 15611 | xmlSchemaValidateSimpleTypeValue(xmlSchemaValidCtxtPtr ctxt, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15612 | xmlSchemaTypePtr type, |
| 15613 | const xmlChar *value, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15614 | int fireErrors, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15615 | int applyFacets, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15616 | int normalize, |
| 15617 | int checkNodes) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15618 | { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15619 | xmlNodePtr node; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15620 | int ret = 0; |
| 15621 | xmlChar *normValue = NULL; |
| 15622 | int wtsp; |
| 15623 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15624 | node = ctxt->node; |
| 15625 | /* Save the current whitespace normalization type. */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15626 | wtsp = ctxt->valueWS; |
| 15627 | /* |
| 15628 | * Normalize the value. |
| 15629 | */ |
| 15630 | if (normalize && |
| 15631 | (ctxt->valueWS != XML_SCHEMAS_VAL_WTSP_COLLAPSE)) { |
| 15632 | int norm = xmlSchemaGetWhiteSpaceFacetValue(type); |
| 15633 | |
| 15634 | if ((norm != -1) && (norm > ctxt->valueWS)) { |
| 15635 | if (norm == XML_SCHEMAS_VAL_WTSP_COLLAPSE) |
| 15636 | normValue = xmlSchemaCollapseString(value); |
| 15637 | else |
| 15638 | normValue = xmlSchemaWhiteSpaceReplace(value); |
| 15639 | ctxt->valueWS = norm; |
| 15640 | if (normValue != NULL) |
| 15641 | value = (const xmlChar *) normValue; |
| 15642 | } |
| 15643 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15644 | /* |
| 15645 | * The nodes of a content must be checked only once, |
| 15646 | * this is not working since list types will fire this |
| 15647 | * multiple times. |
| 15648 | */ |
| 15649 | if ((checkNodes == 1) && (ctxt->cur != NULL)) { |
| 15650 | xmlNodePtr cur = ctxt->cur; |
| 15651 | |
| 15652 | do { |
| 15653 | switch (cur->type) { |
| 15654 | case XML_TEXT_NODE: |
| 15655 | case XML_CDATA_SECTION_NODE: |
| 15656 | case XML_PI_NODE: |
| 15657 | case XML_COMMENT_NODE: |
| 15658 | case XML_XINCLUDE_START: |
| 15659 | case XML_XINCLUDE_END: |
| 15660 | break; |
| 15661 | case XML_ENTITY_REF_NODE: |
| 15662 | case XML_ENTITY_NODE: |
| 15663 | /* TODO: Scour the entities for illegal nodes. */ |
| 15664 | TODO break; |
| 15665 | case XML_ELEMENT_NODE: { |
| 15666 | /* NOTE: Changed to an internal error, since the |
| 15667 | * existence of an element node will be already checked in |
| 15668 | * xmlSchemaValidateElementBySimpleType and in |
| 15669 | * xmlSchemaValidateElementByComplexType. |
| 15670 | */ |
| 15671 | xmlSchemaVCustomErr(ctxt, |
| 15672 | XML_SCHEMAV_INTERNAL, |
| 15673 | /* XML_SCHEMAS_ERR_INVALIDELEM, */ |
| 15674 | node, type, |
| 15675 | "Element '%s' found in simple type content", |
| 15676 | cur->name); |
| 15677 | return (XML_SCHEMAV_INTERNAL); |
| 15678 | } |
| 15679 | case XML_ATTRIBUTE_NODE: |
| 15680 | case XML_DOCUMENT_NODE: |
| 15681 | case XML_DOCUMENT_TYPE_NODE: |
| 15682 | case XML_DOCUMENT_FRAG_NODE: |
| 15683 | case XML_NOTATION_NODE: |
| 15684 | case XML_HTML_DOCUMENT_NODE: |
| 15685 | case XML_DTD_NODE: |
| 15686 | case XML_ELEMENT_DECL: |
| 15687 | case XML_ATTRIBUTE_DECL: |
| 15688 | case XML_ENTITY_DECL: |
| 15689 | case XML_NAMESPACE_DECL: |
| 15690 | #ifdef LIBXML_DOCB_ENABLED |
| 15691 | case XML_DOCB_DOCUMENT_NODE: |
| 15692 | #endif |
| 15693 | xmlSchemaVCustomErr(ctxt, |
| 15694 | XML_SCHEMAV_INTERNAL, |
| 15695 | /* XML_SCHEMAS_ERR_INVALIDELEM, */ |
| 15696 | node, NULL, |
| 15697 | "Node of unexpected type found in simple type content", |
| 15698 | NULL); |
| 15699 | return (XML_SCHEMAV_INTERNAL); |
| 15700 | } |
| 15701 | cur = cur->next; |
| 15702 | } while (cur != NULL); |
| 15703 | } |
| 15704 | |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 15705 | if (type->type == XML_SCHEMA_TYPE_COMPLEX) { |
| 15706 | xmlSchemaTypePtr base, anyType; |
| 15707 | |
| 15708 | anyType = xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYTYPE); |
| 15709 | |
| 15710 | base = type->baseType; |
| 15711 | while ((base != NULL) && |
| 15712 | (base->type != XML_SCHEMA_TYPE_SIMPLE) && |
| 15713 | (base->type != XML_SCHEMA_TYPE_BASIC) && |
| 15714 | (base != anyType)) { |
| 15715 | base = base->baseType; |
| 15716 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15717 | ret = xmlSchemaValidateSimpleTypeValue(ctxt, base, value, 1, 0, 1, 0); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 15718 | if (ret < 0) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15719 | xmlSchemaVErr(ctxt, node, XML_SCHEMAV_INTERNAL, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 15720 | "Internal error: xmlSchemaValidateSimpleTypeValue, " |
| 15721 | "validating complex type '%s'\n", |
| 15722 | type->name, NULL); |
| 15723 | } else if ((ret == 0) && (applyFacets) && (type->facetSet != NULL)) { |
| 15724 | /* |
| 15725 | * Check facets. |
| 15726 | */ |
| 15727 | /* |
| 15728 | * This is somehow not nice, since if an error occurs |
| 15729 | * the reported type will be the complex type; the spec |
| 15730 | * wants a simple type to be created on the complex type |
| 15731 | * if it has a simple content. For now we have to live with |
| 15732 | * it. |
| 15733 | */ |
| 15734 | ret = xmlSchemaValidateFacetsInternal(ctxt, type, |
| 15735 | value, 0, fireErrors); |
| 15736 | if (ret < 0) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15737 | xmlSchemaVErr(ctxt, node, XML_SCHEMAV_INTERNAL, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 15738 | "Internal error: xmlSchemaValidateSimpleTypeValue, " |
| 15739 | "validating facets of complex type '%s'\n", |
| 15740 | type->name, NULL); |
| 15741 | } else if (ret > 0) { |
| 15742 | ret = XML_SCHEMAV_CVC_DATATYPE_VALID_1_2_1; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 15743 | if (fireErrors) |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 15744 | xmlSchemaVSimpleTypeErr(ctxt, ret, node, value, type); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 15745 | } |
| 15746 | } |
| 15747 | } else if (type->type == XML_SCHEMA_TYPE_BASIC) { |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15748 | |
| 15749 | if (ctxt->value != NULL) { |
| 15750 | xmlSchemaFreeValue(ctxt->value); |
| 15751 | ctxt->value = NULL; |
| 15752 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15753 | /* |
| 15754 | * STREAM-READ-CHILDREN. |
| 15755 | */ |
| 15756 | ret = xmlSchemaValPredefTypeNodeNoNorm(type, value, &(ctxt->value), node); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15757 | if (ret > 0) { |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15758 | if (type->flags & XML_SCHEMAS_TYPE_VARIETY_LIST) |
| 15759 | ret = XML_SCHEMAV_CVC_DATATYPE_VALID_1_2_2; |
| 15760 | else |
| 15761 | ret = XML_SCHEMAV_CVC_DATATYPE_VALID_1_2_1; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15762 | if (fireErrors) |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15763 | xmlSchemaVSimpleTypeErr(ctxt, ret, node, value, type); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15764 | } else if (ret < 0) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15765 | xmlSchemaVErr(ctxt, node, XML_SCHEMAV_INTERNAL, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15766 | "Internal error: xmlSchemaValidateSimpleTypeValue, " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15767 | "validating built-in type '%s'\n", type->name, NULL); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15768 | } |
| 15769 | } else if (type->flags & XML_SCHEMAS_TYPE_VARIETY_ATOMIC) { |
| 15770 | /* 1.2.1 if {variety} is ·atomic· then the string must ·match· |
| 15771 | * a literal in the ·lexical space· of {base type definition} |
| 15772 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15773 | ret = xmlSchemaValidateSimpleTypeValue(ctxt, type->baseType, value, 0, 0, 0, 0); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15774 | if (ret < 0) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15775 | xmlSchemaVErr(ctxt, node, XML_SCHEMAV_INTERNAL, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15776 | "Internal error: xmlSchemaValidateSimpleTypeValue, " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15777 | "validating atomic simple type '%s'\n", |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15778 | type->name, NULL); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15779 | } else if (ret > 0) { |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15780 | ret = XML_SCHEMAV_CVC_DATATYPE_VALID_1_2_1; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15781 | if (fireErrors) |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15782 | xmlSchemaVSimpleTypeErr(ctxt, ret, node, value, type); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15783 | } else if ((applyFacets) && (type->facetSet != NULL)) { |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15784 | /* |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15785 | * Check facets. |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15786 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15787 | ret = xmlSchemaValidateFacetsInternal(ctxt, type, |
| 15788 | value, 0, fireErrors); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15789 | if (ret < 0) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15790 | xmlSchemaVErr(ctxt, node, XML_SCHEMAV_INTERNAL, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15791 | "Internal error: xmlSchemaValidateSimpleTypeValue, " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15792 | "validating facets of atomic simple type '%s'\n", |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15793 | type->name, NULL); |
| 15794 | } else if (ret > 0) { |
| 15795 | ret = XML_SCHEMAV_CVC_DATATYPE_VALID_1_2_1; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15796 | /* |
| 15797 | Disabled, since the facet validation already reports errors. |
| 15798 | if (fireErrors) |
| 15799 | xmlSchemaVSimpleTypeErr(ctxt, ret, ctxt->cur, value, type); |
| 15800 | */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15801 | } |
| 15802 | } |
| 15803 | } else if (type->flags & XML_SCHEMAS_TYPE_VARIETY_LIST) { |
| 15804 | |
| 15805 | xmlSchemaTypePtr tmpType; |
| 15806 | const xmlChar *cur, *end; |
| 15807 | xmlChar *tmp; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15808 | unsigned long len = 0; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15809 | |
| 15810 | /* 1.2.2 if {variety} is ·list· then the string must be a sequence |
| 15811 | * of white space separated tokens, each of which ·match·es a literal |
| 15812 | * in the ·lexical space· of {item type definition} |
| 15813 | */ |
Kasimier T. Buchcik | 31113c7 | 2005-01-13 16:57:20 +0000 | [diff] [blame] | 15814 | |
Kasimier T. Buchcik | de938cd | 2005-01-13 12:25:57 +0000 | [diff] [blame] | 15815 | if (value == NULL) |
| 15816 | value = BAD_CAST ""; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15817 | tmpType = xmlSchemaGetListSimpleTypeItemType(type); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15818 | cur = value; |
| 15819 | do { |
| 15820 | while (IS_BLANK_CH(*cur)) |
| 15821 | cur++; |
| 15822 | end = cur; |
| 15823 | while ((*end != 0) && (!(IS_BLANK_CH(*end)))) |
| 15824 | end++; |
| 15825 | if (end == cur) |
| 15826 | break; |
| 15827 | tmp = xmlStrndup(cur, end - cur); |
| 15828 | len++; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15829 | ret = xmlSchemaValidateSimpleTypeValue(ctxt, tmpType, tmp, 0, 1, 0, 0); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15830 | xmlFree(tmp); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15831 | if (ret < 0) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15832 | xmlSchemaVErr(ctxt, node, XML_SCHEMAV_INTERNAL, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15833 | "Internal error: xmlSchemaValidateSimpleTypeValue, " |
| 15834 | "validating an item of list simple type '%s'\n", |
| 15835 | type->name, NULL); |
| 15836 | break; |
| 15837 | } else if (ret > 0) { |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15838 | ret = XML_SCHEMAV_CVC_DATATYPE_VALID_1_2_2; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15839 | if (fireErrors) |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15840 | xmlSchemaVSimpleTypeErr(ctxt, ret, node, value, type); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15841 | break; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15842 | } |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15843 | cur = end; |
| 15844 | } while (*cur != 0); |
| 15845 | /* |
| 15846 | * Check facets. |
| 15847 | */ |
| 15848 | if (ret < 0) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15849 | xmlSchemaVErr(ctxt, node, XML_SCHEMAV_INTERNAL, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15850 | "Internal error: xmlSchemaValidateSimpleTypeValue, " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15851 | "validating list simple type '%s'\n", |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15852 | type->name, NULL); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15853 | } else if ((ret == 0) && (applyFacets)) { |
| 15854 | ret = xmlSchemaValidateFacetsInternal(ctxt, type, |
| 15855 | value, len, fireErrors); |
| 15856 | if (ret < 0) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15857 | xmlSchemaVErr(ctxt, node, XML_SCHEMAV_INTERNAL, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15858 | "Internal error: xmlSchemaValidateSimpleTypeValue, " |
| 15859 | "validating facets of list simple type '%s'\n", |
| 15860 | type->name, NULL); |
| 15861 | } else if (ret > 0) { |
| 15862 | ret = XML_SCHEMAV_CVC_DATATYPE_VALID_1_2_2; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15863 | /* |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15864 | Disabled, since the facet validation already reports errors. |
| 15865 | if (fireErrors) |
| 15866 | xmlSchemaVSimpleTypeErr(ctxt, ret, ctxt->cur, value, type); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15867 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15868 | } |
| 15869 | |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15870 | } |
| 15871 | } else if (type->flags & XML_SCHEMAS_TYPE_VARIETY_UNION) { |
| 15872 | xmlSchemaTypeLinkPtr memberLink; |
| 15873 | |
| 15874 | /* |
| 15875 | * TODO: For all datatypes ·derived· by ·union· whiteSpace does |
| 15876 | * not apply directly; however, the normalization behavior of ·union· |
| 15877 | * types is controlled by the value of whiteSpace on that one of the |
| 15878 | * ·memberTypes· against which the ·union· is successfully validated. |
| 15879 | * |
| 15880 | * This means that the value is normalized by the first validating |
| 15881 | * member type, then the facets of the union type are applied. This |
| 15882 | * needs changing of the value! |
| 15883 | */ |
| 15884 | |
| 15885 | /* |
| 15886 | * 1.2.3 if {variety} is ·union· then the string must ·match· a |
| 15887 | * literal in the ·lexical space· of at least one member of |
| 15888 | * {member type definitions} |
| 15889 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15890 | #ifdef DEBUG_UNION_VALIDATION |
| 15891 | printf("Union ST : '%s'\n", (const char *) type->name); |
| 15892 | printf(" fireErrors : %d\n", fireErrors); |
| 15893 | printf(" applyFacets: %d\n", applyFacets); |
| 15894 | #endif |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15895 | memberLink = xmlSchemaGetUnionSimpleTypeMemberTypes(type); |
| 15896 | if (memberLink == NULL) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15897 | xmlSchemaVErr(ctxt, node, XML_SCHEMAV_INTERNAL, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15898 | "Internal error: xmlSchemaValidateSimpleTypeValue, " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15899 | "union simple type '%s' has no member types\n", |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15900 | type->name, NULL); |
| 15901 | ret = -1; |
| 15902 | } |
| 15903 | if (ret == 0) { |
| 15904 | while (memberLink != NULL) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15905 | ret = xmlSchemaValidateSimpleTypeValue(ctxt, memberLink->type, |
| 15906 | value, 0, 1, 1, 0); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15907 | if ((ret <= 0) || (ret == 0)) |
| 15908 | break; |
| 15909 | memberLink = memberLink->next; |
| 15910 | } |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15911 | if (ret < 0) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15912 | xmlSchemaVErr(ctxt, node, XML_SCHEMAV_INTERNAL, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15913 | "Internal error: xmlSchemaValidateSimpleTypeValue, " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15914 | "validating members of union simple type '%s'\n", |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15915 | type->name, NULL); |
| 15916 | } else if (ret > 0) { |
| 15917 | ret = XML_SCHEMAV_CVC_DATATYPE_VALID_1_2_3; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15918 | if (fireErrors) |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15919 | xmlSchemaVSimpleTypeErr(ctxt, ret, node, value, type); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15920 | } |
| 15921 | } |
| 15922 | /* |
| 15923 | * Apply facets (pattern, enumeration). |
| 15924 | */ |
| 15925 | if ((ret == 0) && (applyFacets) && (type->facetSet != NULL)) { |
| 15926 | int mws; |
| 15927 | /* |
| 15928 | * The normalization behavior of ·union· types is controlled by |
| 15929 | * the value of whiteSpace on that one of the ·memberTypes· |
| 15930 | * against which the ·union· is successfully validated. |
| 15931 | */ |
| 15932 | if (normValue != NULL) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15933 | xmlSchemaVErr(ctxt, node, XML_SCHEMAV_INTERNAL, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15934 | "Internal error: xmlSchemaValidateSimpleTypeValue, " |
| 15935 | "the value was already normalized for the union simple " |
| 15936 | "type '%s'.\n", type->name, NULL); |
| 15937 | } |
| 15938 | mws = xmlSchemaGetWhiteSpaceFacetValue(memberLink->type); |
| 15939 | if (mws > ctxt->valueWS) { |
| 15940 | if (mws == XML_SCHEMAS_VAL_WTSP_COLLAPSE) |
| 15941 | normValue = xmlSchemaCollapseString(value); |
| 15942 | else |
| 15943 | normValue = xmlSchemaWhiteSpaceReplace(value); |
| 15944 | if (normValue != NULL) |
| 15945 | value = (const xmlChar *) normValue; |
| 15946 | } |
| 15947 | |
| 15948 | ret = xmlSchemaValidateFacetsInternal(ctxt, type, |
| 15949 | value, 0, fireErrors); |
| 15950 | if (ret < 0) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15951 | xmlSchemaVErr(ctxt, node, XML_SCHEMAV_INTERNAL, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15952 | "Internal error: xmlSchemaValidateSimpleTypeValue, " |
| 15953 | "validating facets of union simple type '%s'\n", |
| 15954 | type->name, NULL); |
| 15955 | } else if (ret > 0) { |
| 15956 | ret = XML_SCHEMAV_CVC_DATATYPE_VALID_1_2_3; |
| 15957 | /* |
| 15958 | if (fireErrors) |
| 15959 | xmlSchemaVSimpleTypeErr(ctxt, ret, ctxt->cur, value, type); |
| 15960 | */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15961 | } |
| 15962 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15963 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 15964 | ctxt->valueWS = wtsp; |
| 15965 | if (normValue != NULL) |
| 15966 | xmlFree(normValue); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15967 | return (ret); |
| 15968 | } |
| 15969 | |
| 15970 | /** |
| 15971 | * xmlSchemaValidateSimpleTypeElement: |
| 15972 | * @ctxt: a schema validation context |
| 15973 | * @node: the element node to be validated. |
| 15974 | * |
| 15975 | * Validate the element against a simple type. |
| 15976 | * |
| 15977 | * Returns 0 if the element is valid, a positive error code |
| 15978 | * number otherwise and -1 in case of an internal or API error. |
| 15979 | */ |
| 15980 | static int |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15981 | xmlSchemaValidateElementBySimpleType(xmlSchemaValidCtxtPtr ctxt, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 15982 | xmlSchemaTypePtr type, |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 15983 | int isNil, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 15984 | int valSimpleContent) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15985 | { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15986 | xmlSchemaTypePtr oldtype; |
| 15987 | xmlNodePtr node; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15988 | xmlAttrPtr attr; |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 15989 | xmlNodePtr cur; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15990 | int ret = 0, retval = 0; |
| 15991 | |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15992 | if ((ctxt == NULL) || (type == NULL)) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15993 | xmlSchemaVCustomErr(ctxt, XML_SCHEMAV_INTERNAL, NULL, NULL, |
| 15994 | "Internal error: xmlSchemaValidateElementBySimpleType, " |
| 15995 | "bad arguments", NULL); |
| 15996 | return (-1); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 15997 | } |
| 15998 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 15999 | oldtype = ctxt->type; |
| 16000 | node = ctxt->node; |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 16001 | /* |
| 16002 | * cvc-type: 3.1.2 The element information item must have no element |
| 16003 | * information item [children]. |
| 16004 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 16005 | /* |
| 16006 | * STREAM: Child nodes are processed. |
| 16007 | */ |
| 16008 | cur = node->children; |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 16009 | while (cur != NULL) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 16010 | /* |
| 16011 | * TODO: Entities, will they produce elements as well? |
| 16012 | */ |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 16013 | if (cur->type == XML_ELEMENT_NODE) { |
| 16014 | xmlSchemaVCustomErr(ctxt, |
| 16015 | XML_SCHEMAV_CVC_TYPE_3_1_2, |
| 16016 | node, type, |
| 16017 | "No element content allowed", NULL); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 16018 | ret = XML_SCHEMAV_CVC_TYPE_3_1_2; |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 16019 | } |
| 16020 | cur = cur->next; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 16021 | } |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 16022 | |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 16023 | /* |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 16024 | * cvc-type 3.1.1: |
| 16025 | * |
| 16026 | * The attributes of must be empty, excepting those whose namespace name |
| 16027 | * is identical to http://www.w3.org/2001/XMLSchema-instance and whose local |
| 16028 | * name is one of type, nil, schemaLocation or noNamespaceSchemaLocation. |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 16029 | */ |
| 16030 | /* |
| 16031 | * STREAM: Attribute nodes are processed. |
| 16032 | */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 16033 | attr = node->properties; |
| 16034 | while (attr != NULL) { |
| 16035 | if ((attr->ns == NULL) || |
| 16036 | (!xmlStrEqual(attr->ns->href, xmlSchemaInstanceNs)) || |
| 16037 | ((!xmlStrEqual(attr->name, BAD_CAST "type")) && |
| 16038 | (!xmlStrEqual(attr->name, BAD_CAST "nil")) && |
| 16039 | (!xmlStrEqual(attr->name, BAD_CAST "schemaLocation")) && |
| 16040 | (!xmlStrEqual |
| 16041 | (attr->name, BAD_CAST "noNamespaceSchemaLocation")))) { |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 16042 | xmlSchemaVIllegalAttrErr(ctxt, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 16043 | XML_SCHEMAV_CVC_TYPE_3_1_1, attr); |
| 16044 | ret = XML_SCHEMAV_CVC_TYPE_3_1_1; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 16045 | } |
| 16046 | attr = attr->next; |
| 16047 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 16048 | /* |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 16049 | * This will skip validation if the type is 'anySimpleType' and |
| 16050 | * if the value was already validated (e.g. default values). |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 16051 | */ |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 16052 | if ((! isNil) && |
| 16053 | (valSimpleContent == 1) && |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 16054 | ((type->type != XML_SCHEMA_TYPE_BASIC) || |
| 16055 | (type->builtInType != XML_SCHEMAS_ANYSIMPLETYPE))) { |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16056 | xmlChar *value; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 16057 | |
| 16058 | value = xmlNodeGetContent(node); |
| 16059 | /* |
| 16060 | * NOTE: This call will not check the content nodes, since |
| 16061 | * this should be checked here already. |
| 16062 | */ |
| 16063 | retval = xmlSchemaValidateSimpleTypeValue(ctxt, type, value, |
| 16064 | 1, 1, 1, 0); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 16065 | if (value != NULL) |
| 16066 | xmlFree(value); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 16067 | if (retval != 0) |
| 16068 | ret = retval; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 16069 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 16070 | ctxt->type = oldtype; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 16071 | return (ret); |
| 16072 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 16073 | |
| 16074 | /** |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 16075 | * xmlSchemaValQNameAcquire: |
| 16076 | * @value: the lexical represantation of the QName value |
| 16077 | * @node: the node to search for the corresponding namespace declaration |
| 16078 | * @nsName: the resulting namespace name if found |
| 16079 | * |
| 16080 | * Checks that a value conforms to the lexical space of the type QName; |
| 16081 | * if valid, the corresponding namespace name is searched and retured |
| 16082 | * as a copy in @nsName. The local name is returned in @localName as |
| 16083 | * a copy. |
| 16084 | * |
| 16085 | * Returns 0 if valid, 1 if not valid by type, 2 if no corresponding |
| 16086 | * namespace declaration was found in scope; -1 in case of an internal or |
| 16087 | * API error. |
| 16088 | */ |
| 16089 | static int |
| 16090 | xmlSchemaValQNameAcquire(const xmlChar *value, xmlNodePtr node, |
| 16091 | xmlChar **nsName, xmlChar **localName) |
| 16092 | { |
| 16093 | int ret; |
| 16094 | xmlChar *local = NULL; |
| 16095 | |
| 16096 | if ((nsName == NULL) || (localName == NULL) || (node == NULL)) |
| 16097 | return (-1); |
| 16098 | *nsName = NULL; |
| 16099 | *localName = NULL; |
| 16100 | ret = xmlValidateQName(value, 1); |
| 16101 | if (ret == 0) { |
| 16102 | xmlChar *prefix; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 16103 | xmlNsPtr ns; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 16104 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 16105 | /* |
| 16106 | * NOTE: xmlSplitQName2 will return a duplicated |
| 16107 | * string. |
| 16108 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 16109 | local = xmlSplitQName2(value, &prefix); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 16110 | if (local == NULL) |
| 16111 | local = xmlStrdup(value); |
| 16112 | ns = xmlSearchNs(node->doc, node, prefix); |
| 16113 | /* |
| 16114 | * A namespace need not to be found if the prefix is NULL. |
| 16115 | */ |
| 16116 | if (ns != NULL) { |
| 16117 | /* |
| 16118 | * TODO: Is it necessary to duplicate the URI here? |
| 16119 | */ |
| 16120 | *nsName = xmlStrdup(ns->href); |
| 16121 | } else if (prefix != NULL) { |
| 16122 | xmlFree(prefix); |
| 16123 | if (local != NULL) |
| 16124 | xmlFree(local); |
| 16125 | return (2); |
| 16126 | } |
| 16127 | *localName = local; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 16128 | if (prefix != NULL) |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 16129 | xmlFree(prefix); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 16130 | } else |
| 16131 | return (1); |
| 16132 | return (ret); |
| 16133 | } |
| 16134 | |
| 16135 | /** |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 16136 | * xmlSchemaHasElemContent: |
| 16137 | * @node: the node |
| 16138 | * |
| 16139 | * Scours the content of the given node for element |
| 16140 | * nodes. |
| 16141 | * |
| 16142 | * Returns 1 if an element node is found, |
| 16143 | * 0 otherwise. |
| 16144 | */ |
| 16145 | static int |
| 16146 | xmlSchemaHasElemContent(xmlNodePtr node) |
| 16147 | { |
| 16148 | if (node == NULL) |
| 16149 | return (0); |
| 16150 | node = node->children; |
| 16151 | while (node != NULL) { |
| 16152 | if (node->type == XML_ELEMENT_NODE) |
| 16153 | return (1); |
| 16154 | node = node->next; |
| 16155 | } |
| 16156 | return (0); |
| 16157 | } |
| 16158 | /** |
| 16159 | * xmlSchemaHasElemOrCharContent: |
| 16160 | * @node: the node |
| 16161 | * |
| 16162 | * Scours the content of the given node for element |
| 16163 | * and character nodes. |
| 16164 | * |
| 16165 | * Returns 1 if an element or character node is found, |
| 16166 | * 0 otherwise. |
| 16167 | */ |
| 16168 | static int |
| 16169 | xmlSchemaHasElemOrCharContent(xmlNodePtr node) |
| 16170 | { |
| 16171 | if (node == NULL) |
| 16172 | return (0); |
| 16173 | node = node->children; |
| 16174 | while (node != NULL) { |
| 16175 | switch (node->type) { |
| 16176 | case XML_ELEMENT_NODE: |
| 16177 | /* |
| 16178 | * TODO: Ask Daniel if these are all character nodes. |
| 16179 | */ |
| 16180 | case XML_TEXT_NODE: |
| 16181 | case XML_CDATA_SECTION_NODE: |
| 16182 | /* |
| 16183 | * TODO: How XML_ENTITY_NODEs evaluated? |
| 16184 | */ |
| 16185 | case XML_ENTITY_REF_NODE: |
| 16186 | case XML_ENTITY_NODE: |
| 16187 | return (1); |
| 16188 | break; |
| 16189 | default: |
| 16190 | break; |
| 16191 | } |
| 16192 | node = node->next; |
| 16193 | } |
| 16194 | return (0); |
| 16195 | } |
| 16196 | |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16197 | /************************************************************************ |
| 16198 | * * |
| 16199 | * Identity-constraints (IDC) * |
| 16200 | * * |
| 16201 | ************************************************************************/ |
| 16202 | |
| 16203 | #ifdef IDC_ENABLED |
| 16204 | |
| 16205 | /** |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16206 | * xmlSchemaAugmentIDC: |
| 16207 | * @idcDef: the IDC definition |
| 16208 | * |
| 16209 | * Creates an augmented IDC definition item. |
| 16210 | * |
| 16211 | * Returns the item, or NULL on internal errors. |
| 16212 | */ |
| 16213 | static void |
| 16214 | xmlSchemaAugmentIDC(xmlSchemaIDCPtr idcDef, |
| 16215 | xmlSchemaValidCtxtPtr vctxt) |
| 16216 | { |
| 16217 | xmlSchemaIDCAugPtr aidc; |
| 16218 | |
| 16219 | aidc = (xmlSchemaIDCAugPtr) xmlMalloc(sizeof(xmlSchemaIDCAug)); |
| 16220 | if (aidc == NULL) { |
| 16221 | xmlSchemaVErrMemory(vctxt, |
| 16222 | "xmlSchemaAugmentIDC: allocating an augmented IDC definition", |
| 16223 | NULL); |
| 16224 | return; |
| 16225 | } |
| 16226 | aidc->bubbleDepth = -1; |
| 16227 | aidc->def = idcDef; |
| 16228 | aidc->next = NULL; |
| 16229 | if (vctxt->aidcs == NULL) |
| 16230 | vctxt->aidcs = aidc; |
| 16231 | else { |
| 16232 | aidc->next = vctxt->aidcs; |
| 16233 | vctxt->aidcs = aidc; |
| 16234 | } |
| 16235 | } |
| 16236 | |
| 16237 | /** |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16238 | * xmlSchemaIDCNewBinding: |
| 16239 | * @idcDef: the IDC definition of this binding |
| 16240 | * |
| 16241 | * Creates a new IDC binding. |
| 16242 | * |
| 16243 | * Returns the new binding in case of succeeded, NULL on internal errors. |
| 16244 | */ |
| 16245 | static xmlSchemaPSVIIDCBindingPtr |
| 16246 | xmlSchemaIDCNewBinding(xmlSchemaIDCPtr idcDef) |
| 16247 | { |
| 16248 | xmlSchemaPSVIIDCBindingPtr ret; |
| 16249 | |
| 16250 | ret = (xmlSchemaPSVIIDCBindingPtr) xmlMalloc( |
| 16251 | sizeof(xmlSchemaPSVIIDCBinding)); |
| 16252 | if (ret == NULL) { |
| 16253 | xmlSchemaVErrMemory(NULL, |
| 16254 | "allocating a PSVI IDC binding item", NULL); |
| 16255 | return (NULL); |
| 16256 | } |
| 16257 | memset(ret, 0, sizeof(xmlSchemaPSVIIDCBinding)); |
| 16258 | ret->definition = idcDef; |
| 16259 | return (ret); |
| 16260 | } |
| 16261 | |
| 16262 | /** |
| 16263 | * xmlSchemaIDCStoreNodeTableItem: |
| 16264 | * @vctxt: the WXS validation context |
| 16265 | * @item: the IDC node table item |
| 16266 | * |
| 16267 | * The validation context is used to store an IDC node table items. |
| 16268 | * They are stored to avoid copying them if IDC node-tables are merged |
| 16269 | * with corresponding parent IDC node-tables (bubbling). |
| 16270 | * |
| 16271 | * Returns 0 if succeeded, -1 on internal errors. |
| 16272 | */ |
| 16273 | static int |
| 16274 | xmlSchemaIDCStoreNodeTableItem(xmlSchemaValidCtxtPtr vctxt, |
| 16275 | xmlSchemaPSVIIDCNodePtr item) |
| 16276 | { |
| 16277 | /* |
| 16278 | * Add to gobal list. |
| 16279 | */ |
| 16280 | if (vctxt->idcNodes == NULL) { |
| 16281 | vctxt->idcNodes = (xmlSchemaPSVIIDCNodePtr *) |
| 16282 | xmlMalloc(20 * sizeof(xmlSchemaPSVIIDCNodePtr)); |
| 16283 | if (vctxt->idcNodes == NULL) { |
| 16284 | xmlSchemaVErrMemory(vctxt, |
| 16285 | "allocating the IDC node table item list", NULL); |
| 16286 | return (-1); |
| 16287 | } |
| 16288 | vctxt->sizeIdcNodes = 20; |
| 16289 | } else if (vctxt->sizeIdcNodes <= vctxt->nbIdcNodes) { |
| 16290 | vctxt->sizeIdcNodes *= 2; |
| 16291 | vctxt->idcNodes = (xmlSchemaPSVIIDCNodePtr *) |
| 16292 | xmlRealloc(vctxt->idcNodes, vctxt->sizeIdcNodes * |
| 16293 | sizeof(xmlSchemaPSVIIDCNodePtr)); |
| 16294 | if (vctxt->idcNodes == NULL) { |
| 16295 | xmlSchemaVErrMemory(vctxt, |
| 16296 | "re-allocating the IDC node table item list", NULL); |
| 16297 | return (-1); |
| 16298 | } |
| 16299 | } |
| 16300 | vctxt->idcNodes[vctxt->nbIdcNodes++] = item; |
| 16301 | |
| 16302 | return (0); |
| 16303 | } |
| 16304 | |
| 16305 | /** |
| 16306 | * xmlSchemaIDCStoreKey: |
| 16307 | * @vctxt: the WXS validation context |
| 16308 | * @item: the IDC key |
| 16309 | * |
| 16310 | * The validation context is used to store an IDC key. |
| 16311 | * |
| 16312 | * Returns 0 if succeeded, -1 on internal errors. |
| 16313 | */ |
| 16314 | static int |
| 16315 | xmlSchemaIDCStoreKey(xmlSchemaValidCtxtPtr vctxt, |
| 16316 | xmlSchemaPSVIIDCKeyPtr key) |
| 16317 | { |
| 16318 | /* |
| 16319 | * Add to gobal list. |
| 16320 | */ |
| 16321 | if (vctxt->idcKeys == NULL) { |
| 16322 | vctxt->idcKeys = (xmlSchemaPSVIIDCKeyPtr *) |
| 16323 | xmlMalloc(40 * sizeof(xmlSchemaPSVIIDCKeyPtr)); |
| 16324 | if (vctxt->idcKeys == NULL) { |
| 16325 | xmlSchemaVErrMemory(vctxt, |
| 16326 | "allocating the IDC key storage list", NULL); |
| 16327 | return (-1); |
| 16328 | } |
| 16329 | vctxt->sizeIdcKeys = 40; |
| 16330 | } else if (vctxt->sizeIdcKeys <= vctxt->nbIdcKeys) { |
| 16331 | vctxt->sizeIdcKeys *= 2; |
| 16332 | vctxt->idcKeys = (xmlSchemaPSVIIDCKeyPtr *) |
| 16333 | xmlRealloc(vctxt->idcKeys, vctxt->sizeIdcKeys * |
| 16334 | sizeof(xmlSchemaPSVIIDCKeyPtr)); |
| 16335 | if (vctxt->idcKeys == NULL) { |
| 16336 | xmlSchemaVErrMemory(vctxt, |
| 16337 | "re-allocating the IDC key storage list", NULL); |
| 16338 | return (-1); |
| 16339 | } |
| 16340 | } |
| 16341 | vctxt->idcKeys[vctxt->nbIdcKeys++] = key; |
| 16342 | |
| 16343 | return (0); |
| 16344 | } |
| 16345 | |
| 16346 | /** |
| 16347 | * xmlSchemaIDCAppendNodeTableItem: |
| 16348 | * @bind: the IDC binding |
| 16349 | * @ntItem: the node-table item |
| 16350 | * |
| 16351 | * Appends the IDC node-table item to the binding. |
| 16352 | * |
| 16353 | * Returns 0 on success and -1 on internal errors. |
| 16354 | */ |
| 16355 | static int |
| 16356 | xmlSchemaIDCAppendNodeTableItem(xmlSchemaPSVIIDCBindingPtr bind, |
| 16357 | xmlSchemaPSVIIDCNodePtr ntItem) |
| 16358 | { |
| 16359 | if (bind->nodeTable == NULL) { |
| 16360 | bind->sizeNodes = 10; |
| 16361 | bind->nodeTable = (xmlSchemaPSVIIDCNodePtr *) |
| 16362 | xmlMalloc(10 * sizeof(xmlSchemaPSVIIDCNodePtr)); |
| 16363 | if (bind->nodeTable == NULL) { |
| 16364 | xmlSchemaVErrMemory(NULL, |
| 16365 | "allocating an array of IDC node-table items", NULL); |
| 16366 | return(-1); |
| 16367 | } |
| 16368 | } else if (bind->sizeNodes <= bind->nbNodes) { |
| 16369 | bind->sizeNodes *= 2; |
| 16370 | bind->nodeTable = (xmlSchemaPSVIIDCNodePtr *) |
| 16371 | xmlRealloc(bind->nodeTable, bind->sizeNodes * |
| 16372 | sizeof(xmlSchemaPSVIIDCNodePtr)); |
| 16373 | if (bind->nodeTable == NULL) { |
| 16374 | xmlSchemaVErrMemory(NULL, |
| 16375 | "re-allocating an array of IDC node-table items", NULL); |
| 16376 | return(-1); |
| 16377 | } |
| 16378 | } |
| 16379 | bind->nodeTable[bind->nbNodes++] = ntItem; |
| 16380 | return(0); |
| 16381 | } |
| 16382 | |
| 16383 | /** |
| 16384 | * xmlSchemaIDCAquireBinding: |
| 16385 | * @vctxt: the WXS validation context |
| 16386 | * @matcher: the IDC matcher |
| 16387 | * |
| 16388 | * Looks up an PSVI IDC binding, for the IDC definition and |
| 16389 | * of the given matcher. If none found, a new one is created |
| 16390 | * and added to the IDC table. |
| 16391 | * |
| 16392 | * Returns an IDC binding or NULL on internal errors. |
| 16393 | */ |
| 16394 | static xmlSchemaPSVIIDCBindingPtr |
| 16395 | xmlSchemaIDCAquireBinding(xmlSchemaValidCtxtPtr vctxt, |
| 16396 | xmlSchemaIDCMatcherPtr matcher) |
| 16397 | { |
| 16398 | xmlSchemaElemInfoPtr info; |
| 16399 | |
| 16400 | info = vctxt->elemInfos[matcher->depth]; |
| 16401 | |
| 16402 | if (info->idcTable == NULL) { |
| 16403 | info->idcTable = xmlSchemaIDCNewBinding(matcher->aidc->def); |
| 16404 | if (info->idcTable == NULL) |
| 16405 | return (NULL); |
| 16406 | return(info->idcTable); |
| 16407 | } else { |
| 16408 | xmlSchemaPSVIIDCBindingPtr bind = NULL; |
| 16409 | |
| 16410 | bind = info->idcTable; |
| 16411 | do { |
| 16412 | if (bind->definition == matcher->aidc->def) |
| 16413 | return(bind); |
| 16414 | if (bind->next == NULL) { |
| 16415 | bind->next = xmlSchemaIDCNewBinding(matcher->aidc->def); |
| 16416 | if (bind->next == NULL) |
| 16417 | return (NULL); |
| 16418 | return(bind->next); |
| 16419 | } |
| 16420 | bind = bind->next; |
| 16421 | } while (bind != NULL); |
| 16422 | } |
| 16423 | return (NULL); |
| 16424 | } |
| 16425 | |
| 16426 | /** |
| 16427 | * xmlSchemaIDCFreeKey: |
| 16428 | * @key: the IDC key |
| 16429 | * |
| 16430 | * Frees an IDC key together with its compiled value. |
| 16431 | */ |
| 16432 | static void |
| 16433 | xmlSchemaIDCFreeKey(xmlSchemaPSVIIDCKeyPtr key) |
| 16434 | { |
| 16435 | if (key->compValue != NULL) |
| 16436 | xmlSchemaFreeValue(key->compValue); |
| 16437 | xmlFree(key); |
| 16438 | } |
| 16439 | |
| 16440 | /** |
| 16441 | * xmlSchemaIDCFreeBinding: |
| 16442 | * |
| 16443 | * Frees an IDC binding. Note that the node table-items |
| 16444 | * are not freed. |
| 16445 | */ |
| 16446 | xmlSchemaIDCFreeBinding(xmlSchemaPSVIIDCBindingPtr bind) |
| 16447 | { |
| 16448 | if (bind->nodeTable != NULL) { |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 16449 | if (bind->definition->type == XML_SCHEMA_TYPE_IDC_KEYREF) { |
| 16450 | int i; |
| 16451 | /* |
| 16452 | * Node-table items for keyrefs are not stored globally |
| 16453 | * to the validation context, since they are not bubbled. |
| 16454 | * We need to free them here. |
| 16455 | */ |
| 16456 | for (i = 0; i < bind->nbNodes; i++) { |
| 16457 | xmlFree(bind->nodeTable[i]->keys); |
| 16458 | xmlFree(bind->nodeTable[i]); |
| 16459 | } |
| 16460 | } |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16461 | xmlFree(bind->nodeTable); |
| 16462 | } |
| 16463 | xmlFree(bind); |
| 16464 | } |
| 16465 | |
| 16466 | /** |
| 16467 | * xmlSchemaIDCFreeIDCTable: |
| 16468 | * @bind: the first IDC binding in the list |
| 16469 | * |
| 16470 | * Frees an IDC table, i.e. all the IDC bindings in the list. |
| 16471 | */ |
| 16472 | static void |
| 16473 | xmlSchemaIDCFreeIDCTable(xmlSchemaPSVIIDCBindingPtr bind) |
| 16474 | { |
| 16475 | xmlSchemaPSVIIDCBindingPtr prev; |
| 16476 | |
| 16477 | while (bind != NULL) { |
| 16478 | prev = bind; |
| 16479 | bind = bind->next; |
| 16480 | xmlSchemaIDCFreeBinding(prev); |
| 16481 | } |
| 16482 | } |
| 16483 | |
| 16484 | /** |
| 16485 | * xmlSchemaIDCFreeMatcherList: |
| 16486 | * @matcher: the first IDC matcher in the list |
| 16487 | * |
| 16488 | * Frees a list of IDC matchers. |
| 16489 | */ |
| 16490 | static void |
| 16491 | xmlSchemaIDCFreeMatcherList(xmlSchemaIDCMatcherPtr matcher) |
| 16492 | { |
| 16493 | xmlSchemaIDCMatcherPtr next; |
| 16494 | |
| 16495 | while (matcher != NULL) { |
| 16496 | next = matcher->next; |
| 16497 | if (matcher->keySeqs != NULL) { |
| 16498 | int i; |
| 16499 | for (i = 0; i < matcher->sizeKeySeqs; i++) |
| 16500 | if (matcher->keySeqs[i] != NULL) |
| 16501 | xmlFree(matcher->keySeqs[i]); |
| 16502 | xmlFree(matcher->keySeqs); |
| 16503 | } |
| 16504 | xmlFree(matcher); |
| 16505 | matcher = next; |
| 16506 | } |
| 16507 | } |
| 16508 | |
| 16509 | /** |
| 16510 | * xmlSchemaAreValuesEqual: |
| 16511 | * @ta: the first type |
| 16512 | * @a: the first value |
| 16513 | * @tb: the second type |
| 16514 | * @b: the second value |
| 16515 | * |
| 16516 | * Compares two values. |
| 16517 | * |
| 16518 | * Returns 1 if they are equal, 0 if not and -1 on internal errors. |
| 16519 | */ |
| 16520 | static int |
| 16521 | xmlSchemaAreValuesEqual(xmlSchemaTypePtr ta, |
| 16522 | xmlSchemaValPtr a, |
| 16523 | xmlSchemaTypePtr tb, |
| 16524 | xmlSchemaValPtr b) |
| 16525 | { |
| 16526 | int typeEqual = 0; |
| 16527 | |
| 16528 | /* Same user derived/built-in derived/built-in primitive types. */ |
| 16529 | if (ta == tb) |
| 16530 | goto compareValue; |
| 16531 | |
| 16532 | /* |
| 16533 | * Comparison with anySimpleTypes is not supported by this implemention. |
| 16534 | */ |
| 16535 | if ((ta->builtInType == XML_SCHEMAS_ANYSIMPLETYPE) || |
| 16536 | (tb->builtInType == XML_SCHEMAS_ANYSIMPLETYPE)) |
| 16537 | return(0); |
| 16538 | |
| 16539 | /* |
| 16540 | * 4.2.1 equal (data-types) |
| 16541 | * |
| 16542 | * the ·value space·s of all ·primitive· datatypes are disjoint |
| 16543 | * (they do not share any values) |
| 16544 | */ |
| 16545 | if ((ta->builtInType != 0) && (tb->builtInType != 0) && |
| 16546 | (ta->flags & XML_SCHEMAS_TYPE_BUILTIN_PRIMITIVE) && |
| 16547 | (tb->flags & XML_SCHEMAS_TYPE_BUILTIN_PRIMITIVE)) |
| 16548 | return(0); |
| 16549 | |
| 16550 | if ((ta->flags & XML_SCHEMAS_TYPE_VARIETY_LIST) || |
| 16551 | (ta->flags & XML_SCHEMAS_TYPE_VARIETY_UNION) || |
| 16552 | (tb->flags & XML_SCHEMAS_TYPE_VARIETY_LIST) || |
| 16553 | (tb->flags & XML_SCHEMAS_TYPE_VARIETY_UNION)) { |
| 16554 | TODO |
| 16555 | return(0); |
| 16556 | } |
| 16557 | /* |
| 16558 | * (1) if a datatype T' is ·derived· by ·restriction· from an atomic datatype |
| 16559 | * T then the ·value space· of T' is a subset of the ·value space· of T. |
| 16560 | */ |
| 16561 | /* |
| 16562 | * (2) if datatypes T' and T'' are ·derived· by ·restriction· from a common |
| 16563 | * atomic ancestor T then the ·value space·s of T' and T'' may overlap. |
| 16564 | */ |
| 16565 | |
| 16566 | { |
| 16567 | xmlSchemaTypePtr pta = ta, ptb = tb; |
| 16568 | |
| 16569 | /* Note that we will compare the primitives here. */ |
| 16570 | while ((pta->builtInType == 0) || |
| 16571 | ((pta->flags & XML_SCHEMAS_TYPE_BUILTIN_PRIMITIVE) == 0)) |
| 16572 | pta = pta->baseType; |
| 16573 | while ((ptb->builtInType == 0) || |
| 16574 | ((ptb->flags & XML_SCHEMAS_TYPE_BUILTIN_PRIMITIVE) == 0)) |
| 16575 | ptb = ptb->baseType; |
| 16576 | if (pta == ptb) |
| 16577 | goto compareValue; |
| 16578 | return(0); |
| 16579 | } |
| 16580 | compareValue: |
| 16581 | { |
| 16582 | #ifdef IDC_VALUE_SUPPORT |
| 16583 | int ret; |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 16584 | ret = xmlSchemaCompareValues(a, b); |
| 16585 | /* |
| 16586 | * ret = xmlSchemaCompareValuesOpt(a, b, |
| 16587 | * XML_SCHEMA_VALUECOMP_STRISNORM); |
| 16588 | */ |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16589 | if (ret == 0) |
| 16590 | return(1); |
| 16591 | else if (ret == -2) |
| 16592 | return(-1); |
| 16593 | else |
| 16594 | return(0); |
| 16595 | #else |
| 16596 | return (1); |
| 16597 | #endif |
| 16598 | } |
| 16599 | } |
| 16600 | |
| 16601 | /** |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16602 | * xmlSchemaIDCAddStateObject: |
| 16603 | * @vctxt: the WXS validation context |
| 16604 | * @matcher: the IDC matcher |
| 16605 | * @sel: the XPath information |
| 16606 | * @parent: the parent "selector" state object if any |
| 16607 | * @type: "selector" or "field" |
| 16608 | * |
| 16609 | * Creates/reuses and activates state objects for the given |
| 16610 | * XPath information; if the XPath expression consists of unions, |
| 16611 | * multiple state objects are created for every unioned expression. |
| 16612 | * |
| 16613 | * Returns 0 on success and -1 on internal errors. |
| 16614 | */ |
| 16615 | static int |
| 16616 | xmlSchemaIDCAddStateObject(xmlSchemaValidCtxtPtr vctxt, |
| 16617 | xmlSchemaIDCMatcherPtr matcher, |
| 16618 | xmlSchemaIDCSelectPtr sel, |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16619 | int type) |
| 16620 | { |
| 16621 | xmlSchemaIDCStateObjPtr sto; |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16622 | |
| 16623 | /* |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16624 | * Reuse the state objects from the pool. |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16625 | */ |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16626 | if (vctxt->xpathStatePool != NULL) { |
| 16627 | sto = vctxt->xpathStatePool; |
| 16628 | vctxt->xpathStatePool = sto->next; |
| 16629 | sto->next = NULL; |
| 16630 | } else { |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16631 | /* |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16632 | * Create a new state object. |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16633 | */ |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16634 | sto = (xmlSchemaIDCStateObjPtr) xmlMalloc(sizeof(xmlSchemaIDCStateObj)); |
| 16635 | if (sto == NULL) { |
| 16636 | xmlSchemaVErrMemory(NULL, |
| 16637 | "allocating an IDC state object", NULL); |
| 16638 | return (-1); |
| 16639 | } |
| 16640 | memset(sto, 0, sizeof(xmlSchemaIDCStateObj)); |
| 16641 | } |
| 16642 | /* |
| 16643 | * Add to global list. |
| 16644 | */ |
| 16645 | if (vctxt->xpathStates != NULL) |
| 16646 | sto->next = vctxt->xpathStates; |
| 16647 | vctxt->xpathStates = sto; |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16648 | |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16649 | /* |
| 16650 | * Free the old xpath validation context. |
| 16651 | */ |
| 16652 | if (sto->xpathCtxt != NULL) |
| 16653 | xmlFreeStreamCtxt((xmlStreamCtxtPtr) sto->xpathCtxt); |
| 16654 | |
| 16655 | /* |
| 16656 | * Create a new XPath (pattern) validation context. |
| 16657 | */ |
| 16658 | sto->xpathCtxt = (void *) xmlPatternGetStreamCtxt( |
| 16659 | (xmlPatternPtr) sel->xpathComp); |
| 16660 | if (sto->xpathCtxt == NULL) { |
| 16661 | xmlSchemaVErr(vctxt, vctxt->node, |
| 16662 | XML_SCHEMAV_INTERNAL, |
| 16663 | "Internal error: xmlSchemaIDCAddStateObject, " |
| 16664 | "failed to create the XPath validation context.\n", |
| 16665 | NULL, NULL); |
| 16666 | return (-1); |
| 16667 | } |
| 16668 | sto->type = type; |
| 16669 | sto->depth = vctxt->depth; |
| 16670 | sto->matcher = matcher; |
| 16671 | sto->sel = sel; |
| 16672 | sto->nbHistory = 0; |
| 16673 | |
| 16674 | #if DEBUG_IDC |
| 16675 | xmlGenericError(xmlGenericErrorContext, "IDC: STO push '%s'\n", |
| 16676 | sto->sel->xpath); |
| 16677 | #endif |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16678 | return (0); |
| 16679 | } |
| 16680 | |
| 16681 | /** |
| 16682 | * xmlSchemaXPathEvaluate: |
| 16683 | * @vctxt: the WXS validation context |
| 16684 | * @nodeType: the nodeType of the current node |
| 16685 | * |
| 16686 | * Evaluates all active XPath state objects. |
| 16687 | * |
| 16688 | * Returns the number of IC "field" state objects which resolved to |
| 16689 | * this node, 0 if none resolved and -1 on internal errors. |
| 16690 | */ |
| 16691 | static int |
| 16692 | xmlSchemaXPathEvaluate(xmlSchemaValidCtxtPtr vctxt, |
| 16693 | const xmlChar *namespaceName, |
| 16694 | const xmlChar *localName, |
| 16695 | xmlElementType nodeType) |
| 16696 | { |
| 16697 | xmlSchemaIDCStateObjPtr sto, head = NULL, first; |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16698 | int res, resolved = 0; |
| 16699 | |
| 16700 | if (vctxt->xpathStates == NULL) |
| 16701 | return (0); |
| 16702 | #if DEBUG_IDC |
| 16703 | { |
| 16704 | xmlChar *str = NULL; |
| 16705 | xmlGenericError(xmlGenericErrorContext, |
| 16706 | "IDC: EVAL on %s, depth %d, type %d\n", |
| 16707 | xmlSchemaFormatNsUriLocal(&str, namespaceName, |
| 16708 | localName), vctxt->depth, nodeType); |
| 16709 | FREE_AND_NULL(str) |
| 16710 | } |
| 16711 | #endif |
| 16712 | /* |
| 16713 | * Process all active XPath state objects. |
| 16714 | */ |
| 16715 | first = vctxt->xpathStates; |
| 16716 | sto = first; |
| 16717 | while (sto != head) { |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16718 | #if DEBUG_IDC |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16719 | if (sto->type == XPATH_STATE_OBJ_TYPE_IDC_SELECTOR) |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16720 | xmlGenericError(xmlGenericErrorContext, "IDC: ['%s'] selector '%s'\n", |
| 16721 | sto->matcher->aidc->def->name, sto->sel->xpath); |
| 16722 | else |
| 16723 | xmlGenericError(xmlGenericErrorContext, "IDC: ['%s'] field '%s'\n", |
| 16724 | sto->matcher->aidc->def->name, sto->sel->xpath); |
| 16725 | #endif |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16726 | |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16727 | #ifdef IDC_XPATH_SUPPORT |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16728 | res = xmlStreamPush((xmlStreamCtxtPtr) sto->xpathCtxt, |
| 16729 | localName, namespaceName); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16730 | #else |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16731 | res = 0; |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 16732 | #endif |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16733 | if (res == -1) { |
| 16734 | xmlSchemaVErr(vctxt, vctxt->node, |
| 16735 | XML_SCHEMAV_INTERNAL, |
| 16736 | "Internal error: xmlSchemaXPathEvaluate, " |
| 16737 | "failed to evaluate a node.\n", |
| 16738 | NULL, NULL); |
| 16739 | return (-1); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16740 | } |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16741 | if (res == 0) |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16742 | goto next_sto; |
| 16743 | /* |
| 16744 | * Full match. |
| 16745 | */ |
| 16746 | #if DEBUG_IDC |
| 16747 | xmlGenericError(xmlGenericErrorContext, "IDC: " |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16748 | "MATCH\n"); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16749 | #endif |
| 16750 | /* |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16751 | * Register a match in the state object history. |
| 16752 | */ |
| 16753 | if (sto->history == NULL) { |
| 16754 | sto->history = (int *) xmlMalloc(5 * sizeof(int)); |
| 16755 | if (sto->history == NULL) { |
| 16756 | xmlSchemaVErrMemory(NULL, |
| 16757 | "allocating the state object history", NULL); |
| 16758 | return(-1); |
| 16759 | } |
| 16760 | sto->sizeHistory = 10; |
| 16761 | } else if (sto->sizeHistory <= sto->nbHistory) { |
| 16762 | sto->sizeHistory *= 2; |
| 16763 | sto->history = (int *) xmlRealloc(sto->history, |
| 16764 | sto->sizeHistory * sizeof(int)); |
| 16765 | if (sto->history == NULL) { |
| 16766 | xmlSchemaVErrMemory(NULL, |
| 16767 | "re-allocating the state object history", NULL); |
| 16768 | return(-1); |
| 16769 | } |
| 16770 | } |
| 16771 | sto->history[sto->nbHistory++] = vctxt->depth; |
| 16772 | |
| 16773 | #ifdef DEBUG_IDC |
| 16774 | xmlGenericError(xmlGenericErrorContext, "IDC: push match '%d'\n", |
| 16775 | vctxt->depth); |
| 16776 | #endif |
| 16777 | |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16778 | if (sto->type == XPATH_STATE_OBJ_TYPE_IDC_SELECTOR) { |
| 16779 | xmlSchemaIDCSelectPtr sel; |
| 16780 | /* |
| 16781 | * Activate state objects for the IDC fields of |
| 16782 | * the IDC selector. |
| 16783 | */ |
| 16784 | #if DEBUG_IDC |
| 16785 | xmlGenericError(xmlGenericErrorContext, "IDC: " |
| 16786 | "activating field states\n"); |
| 16787 | #endif |
| 16788 | sel = sto->matcher->aidc->def->fields; |
| 16789 | while (sel != NULL) { |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16790 | if (xmlSchemaIDCAddStateObject(vctxt, sto->matcher, |
| 16791 | sel, XPATH_STATE_OBJ_TYPE_IDC_FIELD) == -1) |
| 16792 | return (-1); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16793 | sel = sel->next; |
| 16794 | } |
| 16795 | } else if (sto->type == XPATH_STATE_OBJ_TYPE_IDC_FIELD) { |
| 16796 | /* |
| 16797 | * An IDC key node was found. |
| 16798 | */ |
| 16799 | #if DEBUG_IDC |
| 16800 | xmlGenericError(xmlGenericErrorContext, |
| 16801 | "IDC: key found\n"); |
| 16802 | #endif |
| 16803 | /* |
| 16804 | * Notify that the character value of this node is |
| 16805 | * needed. |
| 16806 | */ |
| 16807 | if (resolved == 0) |
| 16808 | vctxt->elemInfo->flags |= XML_SCHEMA_ELEM_INFO_VALUE_NEEDED; |
| 16809 | resolved++; |
| 16810 | } |
| 16811 | next_sto: |
| 16812 | if (sto->next == NULL) { |
| 16813 | /* |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16814 | * Evaluate field state objects created on this node as well. |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16815 | */ |
| 16816 | head = first; |
| 16817 | sto = vctxt->xpathStates; |
| 16818 | } else |
| 16819 | sto = sto->next; |
| 16820 | } |
| 16821 | return (resolved); |
| 16822 | } |
| 16823 | |
| 16824 | /** |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 16825 | * xmlSchemaXPathProcessHistory: |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16826 | * @vctxt: the WXS validation context |
| 16827 | * @type: the simple/complex type of the current node if any at all |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 16828 | * @compValue: the precompiled value |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16829 | * |
| 16830 | * Processes and pops the history items of the IDC state objects. |
| 16831 | * IDC key-sequences are validated/created on IDC bindings. |
| 16832 | * |
| 16833 | * Returns 0 on success and -1 on internal errors. |
| 16834 | */ |
| 16835 | static int |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 16836 | xmlSchemaXPathProcessHistory(xmlSchemaValidCtxtPtr vctxt, |
| 16837 | xmlSchemaTypePtr type, |
| 16838 | xmlSchemaValPtr *compValue) |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16839 | { |
| 16840 | xmlSchemaIDCStateObjPtr sto, nextsto; |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16841 | int res, matchDepth; |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16842 | xmlSchemaPSVIIDCKeyPtr key = NULL; |
| 16843 | |
| 16844 | if (vctxt->xpathStates == NULL) |
| 16845 | return (0); |
| 16846 | sto = vctxt->xpathStates; |
| 16847 | |
| 16848 | #if DEBUG_IDC |
| 16849 | { |
| 16850 | xmlChar *str = NULL; |
| 16851 | xmlGenericError(xmlGenericErrorContext, |
| 16852 | "IDC: BACK on %s, depth %d\n", |
| 16853 | xmlSchemaFormatNsUriLocal(&str, vctxt->elemInfo->namespaceName, |
| 16854 | vctxt->elemInfo->localName), vctxt->depth); |
| 16855 | FREE_AND_NULL(str) |
| 16856 | } |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 16857 | #endif |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16858 | /* |
| 16859 | * Evaluate the state objects. |
| 16860 | */ |
| 16861 | while (sto != NULL) { |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 16862 | #ifdef IDC_XPATH_SUPPORT |
| 16863 | xmlStreamPop((xmlStreamCtxtPtr) sto->xpathCtxt); |
| 16864 | #if DEBUG_IDC |
| 16865 | xmlGenericError(xmlGenericErrorContext, "IDC: stream pop '%s'\n", |
| 16866 | sto->sel->xpath); |
| 16867 | #endif |
| 16868 | #endif |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16869 | if (sto->nbHistory == 0) |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16870 | goto deregister_check; |
| 16871 | |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16872 | matchDepth = sto->history[sto->nbHistory -1]; |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16873 | |
| 16874 | /* |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16875 | * Only matches at the current depth are of interest. |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16876 | */ |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16877 | if (matchDepth != vctxt->depth) { |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16878 | sto = sto->next; |
| 16879 | continue; |
| 16880 | } |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16881 | |
| 16882 | if (sto->type == XPATH_STATE_OBJ_TYPE_IDC_FIELD) { |
| 16883 | if (! IS_SIMPLE_TYPE(type)) { |
| 16884 | /* |
| 16885 | * Not qualified if the field resolves to a node of non |
| 16886 | * simple type. |
| 16887 | */ |
| 16888 | xmlSchemaVCustomErr(vctxt, |
| 16889 | XML_SCHEMAV_CVC_IDC, |
| 16890 | vctxt->node, |
| 16891 | (xmlSchemaTypePtr) sto->matcher->aidc->def, |
| 16892 | "The field '%s' does evaluate to a node of " |
| 16893 | "non-simple type", sto->sel->xpath); |
| 16894 | |
| 16895 | sto->nbHistory--; |
| 16896 | goto deregister_check; |
| 16897 | } |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 16898 | if ((key == NULL) && (*compValue == NULL)) { |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16899 | /* |
| 16900 | * Failed to provide the normalized value; maby |
| 16901 | * the value was invalid. |
| 16902 | */ |
| 16903 | xmlSchemaVErr(vctxt, NULL, |
| 16904 | XML_SCHEMAV_INTERNAL, |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 16905 | "Internal error: xmlSchemaXPathProcessHistory, " |
| 16906 | "computed value not available.\n", |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16907 | NULL, NULL); |
| 16908 | sto->nbHistory--; |
| 16909 | goto deregister_check; |
| 16910 | } else { |
| 16911 | xmlSchemaIDCMatcherPtr matcher = sto->matcher; |
| 16912 | xmlSchemaPSVIIDCKeyPtr *keySeq; |
| 16913 | int pos, index; |
| 16914 | |
| 16915 | /* |
| 16916 | * The key will be anchored on the matcher's list of |
| 16917 | * key-sequences. The position in this list is determined |
| 16918 | * by the target node's depth relative to the matcher's |
| 16919 | * depth of creation (i.e. the depth of the scope element). |
| 16920 | */ |
| 16921 | pos = sto->depth - matcher->depth; |
| 16922 | index = sto->sel->index; |
| 16923 | |
| 16924 | /* |
| 16925 | * Create/grow the array of key-sequences. |
| 16926 | */ |
| 16927 | if (matcher->keySeqs == NULL) { |
| 16928 | if (pos > 9) |
| 16929 | matcher->sizeKeySeqs = pos * 2; |
| 16930 | else |
| 16931 | matcher->sizeKeySeqs = 10; |
| 16932 | matcher->keySeqs = (xmlSchemaPSVIIDCKeyPtr **) |
| 16933 | xmlMalloc(matcher->sizeKeySeqs * |
| 16934 | sizeof(xmlSchemaPSVIIDCKeyPtr *)); |
| 16935 | if (matcher->keySeqs == NULL) { |
| 16936 | xmlSchemaVErrMemory(NULL, |
| 16937 | "allocating an array of key-sequences", |
| 16938 | NULL); |
| 16939 | return(-1); |
| 16940 | } |
| 16941 | memset(matcher->keySeqs, 0, |
| 16942 | matcher->sizeKeySeqs * |
| 16943 | sizeof(xmlSchemaPSVIIDCKeyPtr *)); |
| 16944 | } else if (pos >= matcher->sizeKeySeqs) { |
| 16945 | int i = matcher->sizeKeySeqs; |
| 16946 | |
| 16947 | matcher->sizeKeySeqs *= 2; |
| 16948 | matcher->keySeqs = (xmlSchemaPSVIIDCKeyPtr **) |
| 16949 | xmlRealloc(matcher->keySeqs, |
| 16950 | matcher->sizeKeySeqs * |
| 16951 | sizeof(xmlSchemaPSVIIDCKeyPtr *)); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16952 | if (matcher->keySeqs == NULL) { |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16953 | xmlSchemaVErrMemory(NULL, |
| 16954 | "reallocating an array of key-sequences", |
| 16955 | NULL); |
| 16956 | return (-1); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16957 | } |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16958 | /* |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16959 | * The array needs to be NULLed. |
| 16960 | * TODO: Use memset? |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16961 | */ |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16962 | for (; i < matcher->sizeKeySeqs; i++) |
| 16963 | matcher->keySeqs[i] = NULL; |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16964 | } |
| 16965 | |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16966 | /* |
| 16967 | * Get/create the key-sequence. |
| 16968 | */ |
| 16969 | keySeq = matcher->keySeqs[pos]; |
| 16970 | if (keySeq == NULL) { |
| 16971 | goto create_sequence; |
| 16972 | } else { |
| 16973 | if (keySeq[index] != NULL) { |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16974 | /* |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16975 | * cvc-identity-constraint: |
| 16976 | * 3 For each node in the ·target node set· all |
| 16977 | * of the {fields}, with that node as the context |
| 16978 | * node, evaluate to either an empty node-set or |
| 16979 | * a node-set with exactly one member, which must |
| 16980 | * have a simple type. |
| 16981 | * |
| 16982 | * The key was already set; report an error. |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16983 | */ |
| 16984 | xmlSchemaVCustomErr(vctxt, |
| 16985 | XML_SCHEMAV_CVC_IDC, |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16986 | vctxt->node, (xmlSchemaTypePtr) matcher->aidc->def, |
| 16987 | "The field '%s' evaluates to a node-set " |
| 16988 | "with more than one member", sto->sel->xpath); |
| 16989 | sto->nbHistory--; |
| 16990 | goto deregister_check; |
| 16991 | } else { |
| 16992 | goto create_key; |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16993 | } |
| 16994 | } |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16995 | |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 16996 | create_sequence: |
| 16997 | /* |
| 16998 | * Create a key-sequence. |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 16999 | */ |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 17000 | keySeq = (xmlSchemaPSVIIDCKeyPtr *) xmlMalloc( |
| 17001 | matcher->aidc->def->nbFields * |
| 17002 | sizeof(xmlSchemaPSVIIDCKeyPtr)); |
| 17003 | if (keySeq == NULL) { |
| 17004 | xmlSchemaVErrMemory(NULL, |
| 17005 | "allocating an IDC key-sequence", NULL); |
| 17006 | return(-1); |
| 17007 | } |
| 17008 | memset(keySeq, 0, matcher->aidc->def->nbFields * |
| 17009 | sizeof(xmlSchemaPSVIIDCKeyPtr)); |
| 17010 | matcher->keySeqs[pos] = keySeq; |
| 17011 | create_key: |
| 17012 | /* |
| 17013 | * Created a key once per node only. |
| 17014 | */ |
| 17015 | if (key == NULL) { |
| 17016 | key = (xmlSchemaPSVIIDCKeyPtr) xmlMalloc( |
| 17017 | sizeof(xmlSchemaPSVIIDCKey)); |
| 17018 | if (key == NULL) { |
| 17019 | xmlSchemaVErrMemory(NULL, |
| 17020 | "allocating a IDC key", NULL); |
| 17021 | xmlFree(keySeq); |
| 17022 | matcher->keySeqs[pos] = NULL; |
| 17023 | return(-1); |
| 17024 | } |
| 17025 | /* |
| 17026 | * Consume the compiled value. |
| 17027 | */ |
| 17028 | key->type = type; |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 17029 | key->compValue = *compValue; |
| 17030 | (*compValue) = NULL; |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 17031 | /* |
| 17032 | * Store the key in a global list. |
| 17033 | */ |
| 17034 | if (xmlSchemaIDCStoreKey(vctxt, key) == -1) { |
| 17035 | xmlSchemaIDCFreeKey(key); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17036 | return (-1); |
| 17037 | } |
| 17038 | } |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 17039 | keySeq[index] = key; |
| 17040 | } |
| 17041 | } else if (sto->type == XPATH_STATE_OBJ_TYPE_IDC_SELECTOR) { |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17042 | |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 17043 | xmlSchemaPSVIIDCKeyPtr **keySeq = NULL; |
| 17044 | xmlSchemaPSVIIDCBindingPtr bind; |
| 17045 | xmlSchemaPSVIIDCNodePtr ntItem; |
| 17046 | xmlSchemaIDCMatcherPtr matcher; |
| 17047 | xmlSchemaIDCPtr idc; |
| 17048 | int pos, i, j, nbKeys; |
| 17049 | /* |
| 17050 | * Here we have the following scenario: |
| 17051 | * An IDC 'selector' state object resolved to a target node, |
| 17052 | * during the time this target node was in the |
| 17053 | * ancestor-or-self axis, the 'field' state object(s) looked |
| 17054 | * out for matching nodes to create a key-sequence for this |
| 17055 | * target node. Now we are back to this target node and need |
| 17056 | * to put the key-sequence, together with the target node |
| 17057 | * itself, into the node-table of the corresponding IDC |
| 17058 | * binding. |
| 17059 | */ |
| 17060 | matcher = sto->matcher; |
| 17061 | idc = matcher->aidc->def; |
| 17062 | nbKeys = idc->nbFields; |
| 17063 | pos = vctxt->depth - matcher->depth; |
| 17064 | /* |
| 17065 | * Check if the matcher has any key-sequences at all, plus |
| 17066 | * if it has a key-sequence for the current target node. |
| 17067 | */ |
| 17068 | if ((matcher->keySeqs == NULL) || |
| 17069 | (matcher->sizeKeySeqs <= pos)) { |
| 17070 | if (idc->type == XML_SCHEMA_TYPE_IDC_KEY) |
| 17071 | goto selector_key_error; |
| 17072 | else |
| 17073 | goto selector_leave; |
| 17074 | } |
| 17075 | |
| 17076 | keySeq = &(matcher->keySeqs[pos]); |
| 17077 | if (*keySeq == NULL) { |
| 17078 | if (idc->type == XML_SCHEMA_TYPE_IDC_KEY) |
| 17079 | goto selector_key_error; |
| 17080 | else |
| 17081 | goto selector_leave; |
| 17082 | } |
| 17083 | |
| 17084 | for (i = 0; i < nbKeys; i++) { |
| 17085 | if ((*keySeq)[i] == NULL) { |
| 17086 | /* |
| 17087 | * Not qualified, if not all fields did resolve. |
| 17088 | */ |
| 17089 | if (idc->type == XML_SCHEMA_TYPE_IDC_KEY) { |
| 17090 | /* |
| 17091 | * All fields of a "key" IDC must resolve. |
| 17092 | */ |
| 17093 | goto selector_key_error; |
| 17094 | } |
| 17095 | goto selector_leave; |
| 17096 | } |
| 17097 | } |
| 17098 | /* |
| 17099 | * All fields did resolve. |
| 17100 | */ |
| 17101 | |
| 17102 | /* |
| 17103 | * 4.1 If the {identity-constraint category} is unique(/key), |
| 17104 | * then no two members of the ·qualified node set· have |
| 17105 | * ·key-sequences· whose members are pairwise equal, as |
| 17106 | * defined by Equal in [XML Schemas: Datatypes]. |
| 17107 | * |
| 17108 | * Get the IDC binding from the matcher and check for |
| 17109 | * duplicate key-sequences. |
| 17110 | */ |
| 17111 | bind = xmlSchemaIDCAquireBinding(vctxt, matcher); |
| 17112 | if ((idc->type != XML_SCHEMA_TYPE_IDC_KEYREF) && |
| 17113 | (bind->nbNodes != 0)) { |
| 17114 | xmlSchemaPSVIIDCKeyPtr key, bkey, *bkeySeq; |
| 17115 | |
| 17116 | i = 0; |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17117 | /* |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 17118 | * Compare the key-sequences, key by key. |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17119 | */ |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 17120 | do { |
| 17121 | bkeySeq = bind->nodeTable[i]->keys; |
| 17122 | for (j = 0; j < nbKeys; j++) { |
| 17123 | key = (*keySeq)[j]; |
| 17124 | bkey = bkeySeq[j]; |
| 17125 | res = xmlSchemaAreValuesEqual(key->type, |
| 17126 | key->compValue, bkey->type, bkey->compValue); |
| 17127 | if (res == -1) { |
| 17128 | return (-1); |
| 17129 | } else if (res == 0) |
| 17130 | break; |
| 17131 | } |
| 17132 | if (res == 1) { |
| 17133 | /* |
| 17134 | * Duplicate found. |
| 17135 | */ |
| 17136 | break; |
| 17137 | } |
| 17138 | i++; |
| 17139 | } while (i < bind->nbNodes); |
| 17140 | if (i != bind->nbNodes) { |
| 17141 | /* |
| 17142 | * TODO: Try to report the key-sequence. |
| 17143 | */ |
| 17144 | xmlSchemaVCustomErr(vctxt, |
| 17145 | XML_SCHEMAV_CVC_IDC, |
| 17146 | vctxt->node, |
| 17147 | (xmlSchemaTypePtr) idc, |
| 17148 | "Duplicate key-sequence found", NULL); |
| 17149 | |
| 17150 | goto selector_leave; |
| 17151 | } |
| 17152 | } |
| 17153 | /* |
| 17154 | * Add a node-table item to the IDC binding. |
| 17155 | */ |
| 17156 | ntItem = (xmlSchemaPSVIIDCNodePtr) xmlMalloc( |
| 17157 | sizeof(xmlSchemaPSVIIDCNode)); |
| 17158 | if (ntItem == NULL) { |
| 17159 | xmlSchemaVErrMemory(NULL, |
| 17160 | "allocating an IDC node-table item", NULL); |
| 17161 | xmlFree(*keySeq); |
| 17162 | *keySeq = NULL; |
| 17163 | return(-1); |
| 17164 | } |
| 17165 | memset(ntItem, 0, sizeof(xmlSchemaPSVIIDCNode)); |
| 17166 | |
| 17167 | /* |
| 17168 | * Store the node-table item on global list. |
| 17169 | */ |
| 17170 | if (idc->type != XML_SCHEMA_TYPE_IDC_KEYREF) { |
| 17171 | if (xmlSchemaIDCStoreNodeTableItem(vctxt, ntItem) == -1) { |
| 17172 | xmlFree(ntItem); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17173 | xmlFree(*keySeq); |
| 17174 | *keySeq = NULL; |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 17175 | return (-1); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17176 | } |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 17177 | } |
| 17178 | /* |
| 17179 | * Init the node-table item. Consume the key-sequence. |
| 17180 | */ |
| 17181 | ntItem->node = vctxt->node; |
| 17182 | ntItem->keys = *keySeq; |
| 17183 | *keySeq = NULL; |
| 17184 | if (xmlSchemaIDCAppendNodeTableItem(bind, ntItem) == -1) { |
| 17185 | if (idc->type == XML_SCHEMA_TYPE_IDC_KEYREF) { |
| 17186 | /* |
| 17187 | * Free the item, since keyref items won't be |
| 17188 | * put on a global list. |
| 17189 | */ |
| 17190 | xmlFree(ntItem->keys); |
| 17191 | xmlFree(ntItem); |
| 17192 | } |
| 17193 | return (-1); |
| 17194 | } |
| 17195 | |
| 17196 | goto selector_leave; |
| 17197 | selector_key_error: |
| 17198 | /* |
| 17199 | * 4.2.1 (KEY) The ·target node set· and the |
| 17200 | * ·qualified node set· are equal, that is, every |
| 17201 | * member of the ·target node set· is also a member |
| 17202 | * of the ·qualified node set· and vice versa. |
| 17203 | */ |
| 17204 | xmlSchemaVCustomErr(vctxt, |
| 17205 | XML_SCHEMAV_CVC_IDC, |
| 17206 | vctxt->node, |
| 17207 | (xmlSchemaTypePtr) idc, |
| 17208 | "All 'key' fields must evaluate to a node", |
| 17209 | NULL); |
| 17210 | selector_leave: |
| 17211 | /* |
| 17212 | * Free the key-sequence if not added to the IDC table. |
| 17213 | */ |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 17214 | if ((keySeq != NULL) && (*keySeq != NULL)) { |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 17215 | xmlFree(*keySeq); |
| 17216 | *keySeq = NULL; |
| 17217 | } |
| 17218 | } /* if selector */ |
| 17219 | |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17220 | sto->nbHistory--; |
| 17221 | |
| 17222 | deregister_check: |
| 17223 | /* |
| 17224 | * Deregister state objects if they reach the depth of creation. |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17225 | */ |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 17226 | if ((sto->nbHistory == 0) && (sto->depth == vctxt->depth)) { |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17227 | #if DEBUG_IDC |
| 17228 | xmlGenericError(xmlGenericErrorContext, "IDC: STO pop '%s'\n", |
| 17229 | sto->sel->xpath); |
| 17230 | #endif |
| 17231 | if (vctxt->xpathStates != sto) { |
| 17232 | xmlSchemaVErr(vctxt, vctxt->node, |
| 17233 | XML_SCHEMAV_INTERNAL, |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 17234 | "Internal error: xmlSchemaXPathProcessHistory, " |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17235 | "The state object to be removed is not the first " |
| 17236 | "in the list.\n", |
| 17237 | NULL, NULL); |
| 17238 | } |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17239 | nextsto = sto->next; |
| 17240 | /* |
| 17241 | * Unlink from the list of active XPath state objects. |
| 17242 | */ |
| 17243 | vctxt->xpathStates = sto->next; |
| 17244 | sto->next = vctxt->xpathStatePool; |
| 17245 | /* |
| 17246 | * Link it to the pool of reusable state objects. |
| 17247 | */ |
| 17248 | vctxt->xpathStatePool = sto; |
| 17249 | sto = nextsto; |
| 17250 | } else |
| 17251 | sto = sto->next; |
| 17252 | } /* while (sto != NULL) */ |
| 17253 | return (0); |
| 17254 | } |
| 17255 | |
| 17256 | /** |
| 17257 | * xmlSchemaIDCRegisterMatchers: |
| 17258 | * @vctxt: the WXS validation context |
| 17259 | * @elemDecl: the element declaration |
| 17260 | * |
| 17261 | * Creates helper objects to evaluate IDC selectors/fields |
| 17262 | * successively. |
| 17263 | * |
| 17264 | * Returns 0 if OK and -1 on internal errors. |
| 17265 | */ |
| 17266 | static int |
| 17267 | xmlSchemaIDCRegisterMatchers(xmlSchemaValidCtxtPtr vctxt, |
| 17268 | xmlSchemaElementPtr elemDecl) |
| 17269 | { |
| 17270 | xmlSchemaIDCMatcherPtr matcher, last = NULL; |
| 17271 | xmlSchemaIDCPtr idc, refIdc; |
| 17272 | xmlSchemaIDCAugPtr aidc; |
| 17273 | |
| 17274 | idc = (xmlSchemaIDCPtr) elemDecl->idcs; |
| 17275 | if (idc == NULL) |
| 17276 | return (0); |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 17277 | |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17278 | #if DEBUG_IDC |
| 17279 | { |
| 17280 | xmlChar *str = NULL; |
| 17281 | xmlGenericError(xmlGenericErrorContext, |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 17282 | "IDC: REGISTER on %s, depth %d\n", |
| 17283 | (char *) xmlSchemaFormatNsUriLocal(&str, vctxt->elemInfo->namespaceName, |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17284 | vctxt->elemInfo->localName), vctxt->depth); |
| 17285 | FREE_AND_NULL(str) |
| 17286 | } |
| 17287 | #endif |
| 17288 | if (vctxt->elemInfo->idcMatchers != NULL) { |
| 17289 | xmlSchemaVErr(vctxt, vctxt->node, |
| 17290 | XML_SCHEMAV_INTERNAL, |
| 17291 | "Internal error: xmlSchemaIDCRegisterMatchers: " |
| 17292 | "The chain of IDC matchers is expected to be empty.\n", |
| 17293 | NULL, NULL); |
| 17294 | return (-1); |
| 17295 | } |
| 17296 | do { |
| 17297 | if (idc->type == XML_SCHEMA_TYPE_IDC_KEYREF) { |
| 17298 | /* |
| 17299 | * Since IDCs bubbles are expensive we need to know the |
| 17300 | * depth at which the bubbles should stop; this will be |
| 17301 | * the depth of the top-most keyref IDC. If no keyref |
| 17302 | * references a key/unique IDC, the bubbleDepth will |
| 17303 | * be -1, indicating that no bubbles are needed. |
| 17304 | */ |
| 17305 | refIdc = (xmlSchemaIDCPtr) idc->ref->item; |
| 17306 | if (refIdc != NULL) { |
| 17307 | /* |
| 17308 | * Lookup the augmented IDC. |
| 17309 | */ |
| 17310 | aidc = vctxt->aidcs; |
| 17311 | while (aidc != NULL) { |
| 17312 | if (aidc->def == refIdc) |
| 17313 | break; |
| 17314 | aidc = aidc->next; |
| 17315 | } |
| 17316 | if (aidc == NULL) { |
| 17317 | xmlSchemaVErr(vctxt, vctxt->node, |
| 17318 | XML_SCHEMAV_INTERNAL, |
| 17319 | "Internal error: xmlSchemaIDCRegisterMatchers: " |
| 17320 | "Could not find an augmented IDC item for an IDC " |
| 17321 | "definition.\n", |
| 17322 | NULL, NULL); |
| 17323 | return (-1); |
| 17324 | } |
| 17325 | if ((aidc->bubbleDepth == -1) || |
| 17326 | (vctxt->depth < aidc->bubbleDepth)) |
| 17327 | aidc->bubbleDepth = vctxt->depth; |
| 17328 | } |
| 17329 | } |
| 17330 | /* |
| 17331 | * Lookup the augmented IDC item for the IDC definition. |
| 17332 | */ |
| 17333 | aidc = vctxt->aidcs; |
| 17334 | while (aidc != NULL) { |
| 17335 | if (aidc->def == idc) |
| 17336 | break; |
| 17337 | aidc = aidc->next; |
| 17338 | } |
| 17339 | if (aidc == NULL) { |
| 17340 | xmlSchemaVErr(vctxt, vctxt->node, |
| 17341 | XML_SCHEMAV_INTERNAL, |
| 17342 | "Internal error: xmlSchemaIDCRegisterMatchers: " |
| 17343 | "Could not find an augmented IDC item for an IDC definition.\n", |
| 17344 | NULL, NULL); |
| 17345 | return (-1); |
| 17346 | } |
| 17347 | /* |
| 17348 | * Create an IDC matcher for every IDC definition. |
| 17349 | */ |
| 17350 | matcher = (xmlSchemaIDCMatcherPtr) |
| 17351 | xmlMalloc(sizeof(xmlSchemaIDCMatcher)); |
| 17352 | if (matcher == NULL) { |
| 17353 | xmlSchemaVErrMemory(vctxt, |
| 17354 | "allocating an IDC matcher", NULL); |
| 17355 | return (-1); |
| 17356 | } |
| 17357 | memset(matcher, 0, sizeof(xmlSchemaIDCMatcher)); |
| 17358 | if (last == NULL) |
| 17359 | vctxt->elemInfo->idcMatchers = matcher; |
| 17360 | else |
| 17361 | last->next = matcher; |
| 17362 | last = matcher; |
| 17363 | |
| 17364 | matcher->type = IDC_MATCHER; |
| 17365 | matcher->depth = vctxt->depth; |
| 17366 | matcher->aidc = aidc; |
| 17367 | #if DEBUG_IDC |
| 17368 | xmlGenericError(xmlGenericErrorContext, "IDC: register matcher\n"); |
| 17369 | #endif |
| 17370 | /* |
| 17371 | * Init the automaton state object. |
| 17372 | */ |
| 17373 | if (xmlSchemaIDCAddStateObject(vctxt, matcher, |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 17374 | idc->selector, XPATH_STATE_OBJ_TYPE_IDC_SELECTOR) == -1) |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17375 | return (-1); |
| 17376 | |
| 17377 | idc = idc->next; |
| 17378 | } while (idc != NULL); |
| 17379 | return (0); |
| 17380 | } |
| 17381 | |
| 17382 | /** |
| 17383 | * xmlSchemaBubbleIDCNodeTables: |
| 17384 | * @depth: the current tree depth |
| 17385 | * |
| 17386 | * Merges IDC bindings of an element at @depth into the corresponding IDC |
| 17387 | * bindings of its parent element. If a duplicate note-table entry is found, |
| 17388 | * both, the parent node-table entry and child entry are discarded from the |
| 17389 | * node-table of the parent. |
| 17390 | * |
| 17391 | * Returns 0 if OK and -1 on internal errors. |
| 17392 | */ |
| 17393 | static int |
| 17394 | xmlSchemaBubbleIDCNodeTables(xmlSchemaValidCtxtPtr vctxt) |
| 17395 | { |
| 17396 | xmlSchemaPSVIIDCBindingPtr bind; /* IDC bindings of the current node. */ |
| 17397 | xmlSchemaPSVIIDCBindingPtr *parTable, parBind, lastParBind; /* parent IDC bindings. */ |
| 17398 | xmlSchemaPSVIIDCNodePtr node, parNode; /* node-table entries. */ |
| 17399 | xmlSchemaPSVIIDCKeyPtr key, parKey; /* keys of in a key-sequence. */ |
| 17400 | xmlSchemaIDCAugPtr aidc; |
| 17401 | int i, j, k, ret, oldNum, newDupls = 0; |
| 17402 | int duplTop; |
| 17403 | |
| 17404 | /* |
| 17405 | * The node table has the following sections: |
| 17406 | * |
| 17407 | * O --> old node-table entries (first) |
| 17408 | * O |
| 17409 | * + --> new node-table entries |
| 17410 | * + |
| 17411 | * % --> new duplicate node-table entries |
| 17412 | * % |
| 17413 | * # --> old duplicate node-table entries |
| 17414 | * # (last) |
| 17415 | * |
| 17416 | */ |
| 17417 | bind = vctxt->elemInfo->idcTable; |
| 17418 | if (bind == NULL) { |
| 17419 | /* Fine, no table, no bubbles. */ |
| 17420 | return (0); |
| 17421 | } |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 17422 | |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17423 | parTable = &(vctxt->elemInfos[vctxt->depth -1]->idcTable); |
| 17424 | /* |
| 17425 | * Walk all bindings; create new or add to existing bindings. |
| 17426 | * Remove duplicate key-sequences. |
| 17427 | */ |
| 17428 | start_binding: |
| 17429 | while (bind != NULL) { |
| 17430 | /* |
| 17431 | * Skip keyref IDCs. |
| 17432 | */ |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 17433 | if (bind->definition->type == XML_SCHEMA_TYPE_IDC_KEYREF) { |
| 17434 | bind = bind->next; |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17435 | continue; |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 17436 | } |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17437 | /* |
| 17438 | * Check if the key/unique IDC table needs to be bubbled. |
| 17439 | */ |
| 17440 | aidc = vctxt->aidcs; |
| 17441 | do { |
| 17442 | if (aidc->def == bind->definition) { |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 17443 | if (aidc->bubbleDepth >= vctxt->depth) { |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17444 | bind = bind->next; |
| 17445 | goto start_binding; |
| 17446 | } |
| 17447 | break; |
| 17448 | } |
| 17449 | aidc = aidc->next; |
| 17450 | } while (aidc != NULL); |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 17451 | |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17452 | if (parTable != NULL) |
| 17453 | parBind = *parTable; |
| 17454 | while (parBind != NULL) { |
| 17455 | /* |
| 17456 | * Search a matching parent binding for the |
| 17457 | * IDC definition. |
| 17458 | */ |
| 17459 | if (parBind->definition == bind->definition) { |
| 17460 | |
| 17461 | /* |
| 17462 | * Compare every node-table entry of the child node, |
| 17463 | * i.e. the key-sequence within, ... |
| 17464 | */ |
| 17465 | oldNum = parBind->nbNodes; /* Skip newly added items. */ |
| 17466 | duplTop = oldNum + parBind->nbDupls; |
| 17467 | |
| 17468 | for (i = 0; i < bind->nbNodes; i++) { |
| 17469 | node = bind->nodeTable[i]; |
| 17470 | if (node == NULL) |
| 17471 | continue; |
| 17472 | /* |
| 17473 | * ...with every key-sequence of the parent node, already |
| 17474 | * evaluated to be a duplicate key-sequence. |
| 17475 | */ |
| 17476 | if (parBind->nbDupls != 0) { |
| 17477 | j = bind->nbNodes + newDupls; |
| 17478 | while (j < duplTop) { |
| 17479 | parNode = parBind->nodeTable[j]; |
| 17480 | for (k = 0; k < bind->definition->nbFields; k++) { |
| 17481 | key = node->keys[k]; |
| 17482 | parKey = parNode->keys[k]; |
| 17483 | ret = xmlSchemaAreValuesEqual(key->type, |
| 17484 | key->compValue, |
| 17485 | parKey->type, parKey->compValue); |
| 17486 | if (ret == -1) { |
| 17487 | /* TODO: Internal error */ |
| 17488 | return(-1); |
| 17489 | } else if (ret == 0) |
| 17490 | break; |
| 17491 | |
| 17492 | } |
| 17493 | if (ret == 1) |
| 17494 | /* Duplicate found. */ |
| 17495 | break; |
| 17496 | j++; |
| 17497 | } |
| 17498 | if (j != duplTop) { |
| 17499 | /* Duplicate found. */ |
| 17500 | continue; |
| 17501 | } |
| 17502 | } |
| 17503 | /* |
| 17504 | * ... and with every key-sequence of the parent node. |
| 17505 | */ |
| 17506 | j = 0; |
| 17507 | while (j < oldNum) { |
| 17508 | parNode = parBind->nodeTable[j]; |
| 17509 | /* |
| 17510 | * Compare key by key. |
| 17511 | */ |
| 17512 | for (k = 0; k < parBind->definition->nbFields; k++) { |
| 17513 | key = node->keys[k]; |
| 17514 | parKey = parNode->keys[k]; |
| 17515 | |
| 17516 | ret = xmlSchemaAreValuesEqual(key->type, |
| 17517 | key->compValue, |
| 17518 | parKey->type, parKey->compValue); |
| 17519 | if (ret == -1) { |
| 17520 | /* TODO: Internal error */ |
| 17521 | } else if (ret == 0) |
| 17522 | break; |
| 17523 | |
| 17524 | } |
| 17525 | if (ret == 1) |
| 17526 | /* |
| 17527 | * The key-sequences are equal. |
| 17528 | */ |
| 17529 | break; |
| 17530 | j++; |
| 17531 | } |
| 17532 | if (j != oldNum) { |
| 17533 | /* |
| 17534 | * Handle duplicates. |
| 17535 | */ |
| 17536 | newDupls++; |
| 17537 | oldNum--; |
| 17538 | parBind->nbNodes--; |
| 17539 | /* |
| 17540 | * Move last old item to pos of duplicate. |
| 17541 | */ |
| 17542 | parBind->nodeTable[j] = |
| 17543 | parBind->nodeTable[oldNum]; |
| 17544 | |
| 17545 | if (parBind->nbNodes != oldNum) { |
| 17546 | /* |
| 17547 | * If new items exist, move last new item to |
| 17548 | * last of old items. |
| 17549 | */ |
| 17550 | parBind->nodeTable[oldNum] = |
| 17551 | parBind->nodeTable[parBind->nbNodes]; |
| 17552 | } |
| 17553 | /* |
| 17554 | * Move duplicate to last pos of new/old items. |
| 17555 | */ |
| 17556 | parBind->nodeTable[parBind->nbNodes] = parNode; |
| 17557 | |
| 17558 | } else { |
| 17559 | /* |
| 17560 | * Add the node-table entry (node and key-sequence) of |
| 17561 | * the child node to the node table of the parent node. |
| 17562 | */ |
| 17563 | if (parBind->nodeTable == NULL) { |
| 17564 | parBind->nodeTable = (xmlSchemaPSVIIDCNodePtr *) |
| 17565 | xmlMalloc(1 * sizeof(xmlSchemaPSVIIDCNodePtr)); |
| 17566 | if (parBind->nodeTable == NULL) { |
| 17567 | xmlSchemaVErrMemory(NULL, |
| 17568 | "allocating IDC list of node-table items", NULL); |
| 17569 | return(-1); |
| 17570 | } |
| 17571 | parBind->sizeNodes = 1; |
| 17572 | } else if (duplTop >= parBind->sizeNodes) { |
| 17573 | parBind->sizeNodes++; |
| 17574 | parBind->nodeTable = (xmlSchemaPSVIIDCNodePtr *) |
| 17575 | xmlRealloc(parBind->nodeTable, parBind->sizeNodes * |
| 17576 | sizeof(xmlSchemaPSVIIDCNodePtr)); |
| 17577 | if (parBind->nodeTable == NULL) { |
| 17578 | xmlSchemaVErrMemory(NULL, |
| 17579 | "re-allocating IDC list of node-table items", NULL); |
| 17580 | return(-1); |
| 17581 | } |
| 17582 | } |
| 17583 | |
| 17584 | /* |
| 17585 | * Move first old duplicate to last position |
| 17586 | * of old duplicates +1. |
| 17587 | */ |
| 17588 | if (parBind->nbDupls != 0) { |
| 17589 | parBind->nodeTable[duplTop] = |
| 17590 | parBind->nodeTable[parBind->nbNodes + newDupls]; |
| 17591 | } |
| 17592 | /* |
| 17593 | * Move first new duplicate to last position of |
| 17594 | * new duplicates +1. |
| 17595 | */ |
| 17596 | if (newDupls != 0) { |
| 17597 | parBind->nodeTable[parBind->nbNodes + newDupls] = |
| 17598 | parBind->nodeTable[parBind->nbNodes]; |
| 17599 | } |
| 17600 | /* |
| 17601 | * Append the new node-table entry to the 'new node-table |
| 17602 | * entries' section. |
| 17603 | */ |
| 17604 | parBind->nodeTable[parBind->nbNodes] = node; |
| 17605 | parBind->nbNodes++; |
| 17606 | duplTop++; |
| 17607 | } |
| 17608 | } |
| 17609 | parBind->nbDupls += newDupls; |
| 17610 | break; |
| 17611 | } |
| 17612 | if (parBind->next == NULL) |
| 17613 | lastParBind = parBind; |
| 17614 | parBind = parBind->next; |
| 17615 | } |
| 17616 | if (parBind == NULL) { |
| 17617 | /* |
| 17618 | * No binding for the IDC was found: create a new one and |
| 17619 | * copy all node-tables. |
| 17620 | */ |
| 17621 | parBind = xmlSchemaIDCNewBinding(bind->definition); |
| 17622 | if (parBind == NULL) |
| 17623 | return(-1); |
| 17624 | |
| 17625 | parBind->nodeTable = (xmlSchemaPSVIIDCNodePtr *) |
| 17626 | xmlMalloc(bind->nbNodes * sizeof(xmlSchemaPSVIIDCNodePtr)); |
| 17627 | if (parBind->nodeTable == NULL) { |
| 17628 | xmlSchemaVErrMemory(NULL, |
| 17629 | "allocating an array of IDC node-table items", NULL); |
| 17630 | xmlSchemaIDCFreeBinding(parBind); |
| 17631 | return(-1); |
| 17632 | } |
| 17633 | parBind->sizeNodes = bind->nbNodes; |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 17634 | parBind->nbNodes = bind->nbNodes; |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17635 | memcpy(parBind->nodeTable, bind->nodeTable, |
| 17636 | bind->nbNodes * sizeof(xmlSchemaPSVIIDCNodePtr)); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17637 | if (*parTable == NULL) |
| 17638 | *parTable = parBind; |
| 17639 | else |
| 17640 | lastParBind->next = parBind; |
| 17641 | } |
| 17642 | bind = bind->next; |
| 17643 | } |
| 17644 | return (0); |
| 17645 | } |
| 17646 | |
| 17647 | /** |
| 17648 | * xmlSchemaCheckCVCIDCKeyRef: |
| 17649 | * @vctxt: the WXS validation context |
| 17650 | * @elemDecl: the element declaration |
| 17651 | * |
| 17652 | * Check the cvc-idc-keyref constraints. |
| 17653 | */ |
| 17654 | static int |
| 17655 | xmlSchemaCheckCVCIDCKeyRef(xmlSchemaValidCtxtPtr vctxt) |
| 17656 | { |
| 17657 | xmlSchemaPSVIIDCBindingPtr refbind, bind; |
| 17658 | |
| 17659 | refbind = vctxt->elemInfo->idcTable; |
| 17660 | /* |
| 17661 | * Find a keyref. |
| 17662 | */ |
| 17663 | while (refbind != NULL) { |
| 17664 | if (refbind->definition->type == XML_SCHEMA_TYPE_IDC_KEYREF) { |
| 17665 | int i, j, k, res; |
| 17666 | xmlSchemaPSVIIDCKeyPtr *refKeys, *keys; |
| 17667 | xmlSchemaPSVIIDCKeyPtr refKey, key; |
| 17668 | |
| 17669 | /* |
| 17670 | * Find the referred key/unique. |
| 17671 | */ |
| 17672 | bind = vctxt->elemInfo->idcTable; |
| 17673 | do { |
| 17674 | if ((xmlSchemaIDCPtr) refbind->definition->ref->item == |
| 17675 | bind->definition) |
| 17676 | break; |
| 17677 | bind = bind->next; |
| 17678 | } while (bind != NULL); |
| 17679 | |
| 17680 | /* |
| 17681 | * Search for a matching key-sequences. |
| 17682 | */ |
| 17683 | for (i = 0; i < refbind->nbNodes; i++) { |
| 17684 | res = 0; |
| 17685 | if (bind != NULL) { |
| 17686 | refKeys = refbind->nodeTable[i]->keys; |
| 17687 | for (j = 0; j < bind->nbNodes; j++) { |
| 17688 | keys = bind->nodeTable[j]->keys; |
| 17689 | for (k = 0; k < bind->definition->nbFields; k++) { |
| 17690 | refKey = refKeys[k]; |
| 17691 | key = keys[k]; |
| 17692 | res = xmlSchemaAreValuesEqual(key->type, key->compValue, |
| 17693 | refKey->type, refKey->compValue); |
| 17694 | if (res == 0) |
| 17695 | break; |
| 17696 | else if (res == -1) { |
| 17697 | return (-1); |
| 17698 | } |
| 17699 | } |
| 17700 | if (res == 1) { |
| 17701 | /* |
| 17702 | * Match found. |
| 17703 | */ |
| 17704 | break; |
| 17705 | } |
| 17706 | } |
| 17707 | } |
| 17708 | if (res == 0) { |
| 17709 | /* TODO: Report the key-sequence. */ |
| 17710 | xmlSchemaVCustomErr(vctxt, |
| 17711 | XML_SCHEMAV_CVC_IDC, |
| 17712 | refbind->nodeTable[i]->node, |
| 17713 | (xmlSchemaTypePtr) refbind->definition, |
| 17714 | "No matching key-sequence found", NULL); |
| 17715 | } |
| 17716 | } |
| 17717 | } |
| 17718 | refbind = refbind->next; |
| 17719 | } |
| 17720 | return (0); |
| 17721 | } |
| 17722 | #endif /* IDC_ENABLED */ |
| 17723 | |
| 17724 | #ifdef ELEM_INFO_ENABLED |
| 17725 | /** |
| 17726 | * xmlSchemaBeginElement: |
| 17727 | * @vctxt: the WXS validation context |
| 17728 | * |
| 17729 | * Just a temporary workaround to simulate streaming validation |
| 17730 | * a bit. |
| 17731 | */ |
| 17732 | static void |
| 17733 | xmlSchemaBeginElement(xmlSchemaValidCtxtPtr vctxt) |
| 17734 | { |
| 17735 | vctxt->depth++; |
| 17736 | vctxt->elemInfo = xmlSchemaGetFreshElemInfo(vctxt); |
| 17737 | vctxt->elemInfo->node = vctxt->node; |
| 17738 | vctxt->elemInfo->localName = vctxt->node->name; |
| 17739 | if (vctxt->node->ns != NULL) |
| 17740 | vctxt->elemInfo->namespaceName = vctxt->node->ns->href; |
| 17741 | else |
| 17742 | vctxt->elemInfo->namespaceName = NULL; |
| 17743 | } |
| 17744 | |
| 17745 | /** |
| 17746 | * xmlSchemaEndElement: |
| 17747 | * @vctxt: the WXS validation context |
| 17748 | * |
| 17749 | * Just a temporary workaround to simulate streaming validation |
| 17750 | * a bit. |
| 17751 | */ |
| 17752 | static void |
| 17753 | xmlSchemaEndElement(xmlSchemaValidCtxtPtr vctxt) |
| 17754 | { |
| 17755 | if (vctxt->depth < 0) { |
| 17756 | /* TODO: raise error? */ |
| 17757 | vctxt->depth--; |
| 17758 | return; |
| 17759 | } |
| 17760 | #ifdef IDC_ENABLED |
| 17761 | /* |
| 17762 | * Evaluate the history of changes of active state objects. |
| 17763 | */ |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 17764 | xmlSchemaXPathProcessHistory(vctxt, vctxt->elemInfo->typeDef, |
| 17765 | &(vctxt->elemInfo->value)); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17766 | |
| 17767 | if (vctxt->elemInfo->value != NULL) { |
| 17768 | xmlSchemaFreeValue(vctxt->elemInfo->value); |
| 17769 | vctxt->elemInfo->value = NULL; |
| 17770 | } |
| 17771 | /* |
| 17772 | * TODO: 6 The element information item must be ·valid· with respect to each of |
| 17773 | * the {identity-constraint definitions} as per Identity-constraint |
| 17774 | * Satisfied (§3.11.4). |
| 17775 | */ |
| 17776 | /* |
| 17777 | * Validate IDC keyrefs. |
| 17778 | */ |
| 17779 | xmlSchemaCheckCVCIDCKeyRef(vctxt); |
| 17780 | #endif |
| 17781 | |
| 17782 | /* |
| 17783 | * Merge/free the IDC table. |
| 17784 | */ |
| 17785 | if (vctxt->elemInfo->idcTable != NULL) { |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 17786 | #ifdef IDC_ENABLED |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17787 | #ifdef DEBUG_IDC |
| 17788 | xmlSchemaDebugDumpIDCTable(stdout, |
| 17789 | vctxt->elemInfo->namespaceName, |
| 17790 | vctxt->elemInfo->localName, |
| 17791 | vctxt->elemInfo->idcTable); |
| 17792 | #endif |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17793 | if (vctxt->depth > 0) { |
| 17794 | /* |
| 17795 | * Merge the IDC node table with the table of the parent node. |
| 17796 | */ |
| 17797 | xmlSchemaBubbleIDCNodeTables(vctxt); |
| 17798 | } |
| 17799 | /* |
| 17800 | * TODO: Don't free the PSVI IDC tables if they are |
| 17801 | * requested for the PSVI. |
| 17802 | */ |
| 17803 | xmlSchemaIDCFreeIDCTable(vctxt->elemInfo->idcTable); |
| 17804 | #endif |
| 17805 | vctxt->elemInfo->idcTable = NULL; |
| 17806 | } |
| 17807 | |
| 17808 | /* |
| 17809 | * Cleanup IDC matchers. |
| 17810 | */ |
| 17811 | #ifdef IDC_ENABLED |
| 17812 | if (vctxt->elemInfo->idcMatchers != NULL) { |
| 17813 | xmlSchemaIDCFreeMatcherList(vctxt->elemInfo->idcMatchers); |
| 17814 | vctxt->elemInfo->idcMatchers = NULL; |
| 17815 | } |
| 17816 | #endif |
| 17817 | |
| 17818 | /* |
| 17819 | * Skip further processing if we are on the validation root. |
| 17820 | */ |
| 17821 | if (vctxt->depth == 0) { |
| 17822 | vctxt->depth--; |
| 17823 | return; |
| 17824 | } |
| 17825 | |
| 17826 | /* |
| 17827 | * Reset the bubbleDepth if needed. |
| 17828 | */ |
| 17829 | #ifdef IDC_ENABLED |
| 17830 | if (vctxt->aidcs != NULL) { |
| 17831 | xmlSchemaIDCAugPtr aidc = vctxt->aidcs; |
| 17832 | do { |
| 17833 | if (aidc->bubbleDepth == vctxt->depth) { |
| 17834 | /* |
| 17835 | * A bubbleDepth of a key/unique IDC matches the current |
| 17836 | * depth, this means that we are leaving the scope of the |
| 17837 | * top-most keyref IDC. |
| 17838 | */ |
| 17839 | aidc->bubbleDepth = -1; |
| 17840 | } |
| 17841 | aidc = aidc->next; |
| 17842 | } while (aidc != NULL); |
| 17843 | } |
| 17844 | #endif |
| 17845 | vctxt->depth--; |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 17846 | /* |
| 17847 | * Clear the current elemInfo. |
| 17848 | */ |
| 17849 | if (vctxt->elemInfo->value != NULL) { |
| 17850 | xmlSchemaFreeValue(vctxt->elemInfo->value); |
| 17851 | vctxt->elemInfo->value = NULL; |
| 17852 | } |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17853 | vctxt->elemInfo = vctxt->elemInfos[vctxt->depth]; |
| 17854 | vctxt->node = vctxt->elemInfo->node; |
| 17855 | } |
| 17856 | |
| 17857 | #endif /* ELEM_INFO_ENABLED */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 17858 | |
| 17859 | /** |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 17860 | * xmlSchemaValidateElementByDeclaration: |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 17861 | * @ctxt: a schema validation context |
| 17862 | * @node: the top node. |
| 17863 | * |
| 17864 | * Validate the content of an element type. |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 17865 | * Validation Rule: Element Locally Valid (Element) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 17866 | * |
| 17867 | * Returns 0 if the element is schemas valid, a positive error code |
| 17868 | * number otherwise and -1 in case of internal or API error. |
| 17869 | */ |
| 17870 | static int |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 17871 | xmlSchemaValidateElementByDeclaration(xmlSchemaValidCtxtPtr ctxt, |
| 17872 | xmlSchemaElementPtr elemDecl) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 17873 | { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 17874 | xmlNodePtr elem; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 17875 | int ret = 0; |
| 17876 | xmlSchemaTypePtr actualType = NULL; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 17877 | xmlAttrPtr attr; |
| 17878 | xmlChar *attrValue; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 17879 | int nilled = 0, elemHasContent = -1; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 17880 | |
| 17881 | /* |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 17882 | * This one is called by xmlSchemaValidateElementByWildcardInternal, |
| 17883 | * xmlSchemaValidateElementByAnyType and xmlSchemaValidateElement. |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 17884 | * Note that @elemDecl will be the declaration and never the |
| 17885 | * reference to a declaration. |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 17886 | */ |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 17887 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 17888 | if (ctxt == NULL) { |
| 17889 | xmlSchemaVErr(ctxt, NULL, XML_SCHEMAV_INTERNAL, |
| 17890 | "Internal error: xmlSchemaValidateElementByDeclaration, " |
| 17891 | "bad arguments.\n", |
| 17892 | NULL, NULL); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 17893 | return (-1); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 17894 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 17895 | |
| 17896 | elem = ctxt->node; |
| 17897 | |
| 17898 | /* |
| 17899 | * cvc-elt (3.3.4) : 1 |
| 17900 | */ |
| 17901 | if (elemDecl == NULL) { |
| 17902 | xmlSchemaVCustomErr(ctxt, |
| 17903 | XML_SCHEMAV_CVC_ELT_1, |
| 17904 | elem, NULL, |
| 17905 | "No matching declaration available", NULL); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17906 | /* |
| 17907 | * Evaluate IDCs even if an error occured. |
| 17908 | */ |
| 17909 | #ifdef IDC_ENABLED |
| 17910 | if (xmlSchemaXPathEvaluate(ctxt, ctxt->elemInfo->namespaceName, |
| 17911 | ctxt->elemInfo->localName, XML_ELEMENT_NODE) == -1) |
| 17912 | return (-1); |
| 17913 | #endif |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 17914 | return (ctxt->err); |
| 17915 | } |
| 17916 | /* |
| 17917 | * cvc-elt (3.3.4) : 2 |
| 17918 | */ |
| 17919 | if (elemDecl->flags & XML_SCHEMAS_ELEM_ABSTRACT) { |
| 17920 | xmlSchemaVCustomErr(ctxt, |
| 17921 | XML_SCHEMAV_CVC_ELT_2, |
| 17922 | elem, NULL, |
| 17923 | "The element declaration is abstract", NULL); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17924 | /* |
| 17925 | * Evaluate IDCs even if an error occured. |
| 17926 | */ |
| 17927 | #ifdef IDC_ENABLED |
| 17928 | if (xmlSchemaXPathEvaluate(ctxt, ctxt->elemInfo->namespaceName, |
| 17929 | ctxt->elemInfo->localName, XML_ELEMENT_NODE) == -1) |
| 17930 | return (-1); |
| 17931 | #endif |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 17932 | return (ctxt->err); |
| 17933 | } |
| 17934 | |
| 17935 | /* |
| 17936 | * cvc-elt (3.3.4) : 3 |
| 17937 | * Handle 'xsi:nil'. |
| 17938 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 17939 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 17940 | attr = xmlHasNsProp(elem, BAD_CAST "nil", xmlSchemaInstanceNs); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 17941 | if (attr != NULL) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 17942 | attrValue = xmlNodeGetContent((xmlNodePtr) attr); |
| 17943 | ctxt->node = (xmlNodePtr) attr; |
| 17944 | ctxt->cur = attr->children; |
| 17945 | ret = xmlSchemaValidateSimpleTypeValue(ctxt, |
| 17946 | xmlSchemaGetBuiltInType(XML_SCHEMAS_BOOLEAN), |
| 17947 | BAD_CAST attrValue, 1, 1, 1, 1); |
| 17948 | ctxt->node = elem; |
| 17949 | ctxt->type = (xmlSchemaTypePtr) elemDecl; |
| 17950 | if (ret < 0) { |
| 17951 | xmlSchemaVCustomErr(ctxt, |
| 17952 | XML_SCHEMAV_INTERNAL, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 17953 | (xmlNodePtr) attr, (xmlSchemaTypePtr) elemDecl, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 17954 | "Internal error: xmlSchemaValidateElementByDeclaration, " |
| 17955 | "validating the attribute 'xsi:nil'", NULL); |
| 17956 | if (attrValue != NULL) |
| 17957 | xmlFree(attrValue); |
| 17958 | return (-1); |
| 17959 | } |
| 17960 | if ((elemDecl->flags & XML_SCHEMAS_ELEM_NILLABLE) == 0) { |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 17961 | /* |
| 17962 | * cvc-elt (3.3.4) : 3.1 |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 17963 | */ |
| 17964 | xmlSchemaVCustomErr(ctxt, |
| 17965 | XML_SCHEMAV_CVC_ELT_3_1, |
| 17966 | elem, NULL, |
| 17967 | "The element is not 'nillable'", NULL); |
| 17968 | } else { |
| 17969 | if (xmlStrEqual(BAD_CAST attrValue, BAD_CAST "true") || |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 17970 | xmlStrEqual(BAD_CAST attrValue, BAD_CAST "1")) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 17971 | ret = 0; |
| 17972 | /* |
| 17973 | * cvc-elt (3.3.4) : 3.2.1 |
| 17974 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 17975 | elemHasContent = xmlSchemaHasElemOrCharContent(elem); |
| 17976 | if (elemHasContent == 1) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 17977 | xmlSchemaVCustomErr(ctxt, |
| 17978 | XML_SCHEMAV_CVC_ELT_3_2_1, |
| 17979 | /* XML_SCHEMAS_ERR_NOTEMPTY, */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 17980 | elem, (xmlSchemaTypePtr) elemDecl, |
| 17981 | "The 'nilled' element must have no character or " |
| 17982 | "element content", NULL); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 17983 | ret = XML_SCHEMAV_CVC_ELT_3_2_1; |
| 17984 | } |
| 17985 | /* |
| 17986 | * cvc-elt (3.3.4) : 3.2.2 |
| 17987 | */ |
| 17988 | if ((elemDecl->flags & XML_SCHEMAS_ELEM_FIXED) && |
| 17989 | (elemDecl->value != NULL)) { |
| 17990 | xmlSchemaVCustomErr(ctxt, XML_SCHEMAV_CVC_ELT_3_2_2, |
| 17991 | /* XML_SCHEMAS_ERR_HAVEDEFAULT, */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 17992 | elem, (xmlSchemaTypePtr) elemDecl, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 17993 | "There is a fixed value constraint defined for " |
| 17994 | "the 'nilled' element", NULL); |
| 17995 | ret = XML_SCHEMAV_CVC_ELT_3_2_2; |
| 17996 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 17997 | if (ret == 0) |
| 17998 | nilled = 1; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 17999 | } |
| 18000 | } |
| 18001 | if (attrValue != NULL) |
| 18002 | xmlFree(attrValue); |
| 18003 | } |
| 18004 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18005 | |
| 18006 | actualType = elemDecl->subtypes; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18007 | /* |
| 18008 | * cvc-elt (3.3.4) : 4 |
| 18009 | * Handle 'xsi:type'. |
| 18010 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18011 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18012 | attr = xmlHasNsProp(elem, BAD_CAST "type", xmlSchemaInstanceNs); |
| 18013 | if (attr != NULL) { |
| 18014 | xmlChar *nsName = NULL, *local = NULL; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18015 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18016 | /* |
| 18017 | * TODO: We should report a *warning* that the type was overriden |
| 18018 | * by the instance. |
| 18019 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18020 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18021 | /* |
| 18022 | * cvc-elt (3.3.4) : 4.1 |
| 18023 | */ |
| 18024 | attrValue = xmlNodeGetContent((xmlNodePtr) attr); |
| 18025 | ret = xmlSchemaValQNameAcquire(attrValue, attr->parent, |
| 18026 | &nsName, &local); |
| 18027 | if (ret < 0) { |
| 18028 | xmlSchemaVCustomErr(ctxt, |
| 18029 | XML_SCHEMAV_INTERNAL, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18030 | (xmlNodePtr) attr, (xmlSchemaTypePtr) elemDecl, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18031 | "Internal error: xmlSchemaValidateElementByDeclaration, " |
| 18032 | "validating the attribute 'xsi:type'", NULL);; |
| 18033 | FREE_AND_NULL(attrValue) |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18034 | FREE_AND_NULL(nsName) |
| 18035 | FREE_AND_NULL(local) |
| 18036 | return (-1); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18037 | } else if (ret == 1) { |
| 18038 | xmlSchemaVSimpleTypeErr(ctxt, |
| 18039 | XML_SCHEMAV_CVC_DATATYPE_VALID_1_2_1, |
| 18040 | (xmlNodePtr) attr, attrValue, |
| 18041 | xmlSchemaGetBuiltInType(XML_SCHEMAS_QNAME)); |
| 18042 | } else if (ret == 2) { |
| 18043 | xmlSchemaVCustomErr(ctxt, |
| 18044 | XML_SCHEMAV_CVC_DATATYPE_VALID_1_2_1, |
| 18045 | (xmlNodePtr) attr, |
| 18046 | xmlSchemaGetBuiltInType(XML_SCHEMAS_QNAME), |
| 18047 | "The QName value '%s' has no " |
| 18048 | "corresponding namespace declaration in scope", |
| 18049 | attrValue); |
| 18050 | } else { |
| 18051 | /* |
| 18052 | * cvc-elt (3.3.4) : 4.2 |
| 18053 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18054 | actualType = xmlSchemaGetType(ctxt->schema, local, nsName); |
| 18055 | if (actualType == NULL) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18056 | xmlChar *strA = NULL; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18057 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18058 | xmlSchemaVCustomErr(ctxt, |
| 18059 | XML_SCHEMAV_CVC_ELT_4_2, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18060 | (xmlNodePtr) attr, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18061 | xmlSchemaGetBuiltInType(XML_SCHEMAS_QNAME), |
| 18062 | "The value %s does not resolve to a type " |
| 18063 | "definition", |
| 18064 | xmlSchemaFormatNsUriLocal(&strA, nsName, local)); |
| 18065 | FREE_AND_NULL(strA); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18066 | } else { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18067 | /* |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18068 | * URGENT TODO: cvc-elt (3.3.4) : 4.3 (Type Derivation OK) |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18069 | */ |
| 18070 | } |
| 18071 | } |
| 18072 | FREE_AND_NULL(attrValue) |
| 18073 | FREE_AND_NULL(nsName) |
| 18074 | FREE_AND_NULL(local) |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18075 | } |
| 18076 | /* TODO: Change the handling of missing types according to |
| 18077 | * the spec. |
| 18078 | */ |
| 18079 | if (actualType == NULL) { |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 18080 | xmlSchemaVCustomErr(ctxt, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18081 | XML_SCHEMAV_CVC_TYPE_1, |
| 18082 | elem, (xmlSchemaTypePtr) elemDecl, |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 18083 | "The type definition is absent", NULL); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 18084 | /* |
| 18085 | * Evaluate IDCs even if an error occured. |
| 18086 | */ |
| 18087 | #ifdef IDC_ENABLED |
| 18088 | if (xmlSchemaXPathEvaluate(ctxt, ctxt->elemInfo->namespaceName, |
| 18089 | ctxt->elemInfo->localName, XML_ELEMENT_NODE) == -1) |
| 18090 | return (-1); |
| 18091 | #endif |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18092 | return (XML_SCHEMAV_CVC_TYPE_1); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18093 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18094 | |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 18095 | /* |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 18096 | * Remember the actual-type definition. |
| 18097 | */ |
| 18098 | #ifdef ELEM_INFO_ENABLED |
| 18099 | ctxt->elemInfo->typeDef = actualType; |
| 18100 | #endif |
| 18101 | |
| 18102 | /* |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 18103 | * TODO: Since this should be already checked by the content model automaton, |
| 18104 | * and we want to get rid of the XML_SCHEMAS_ERR... types, the error code |
| 18105 | * has been changed to XML_SCHEMAV_INTERNAL. |
| 18106 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18107 | /* |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 18108 | if (child == NULL) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18109 | if (decl->minOccurs > 0) { |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 18110 | xmlSchemaVErr(ctxt, node, XML_SCHEMAV_INTERNAL, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18111 | XML_SCHEMAS_ERR_MISSING, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 18112 | "Element %s: missing child %s\n", |
| 18113 | node->name, decl->name); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 18114 | } |
| 18115 | return (ctxt->err); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18116 | } |
| 18117 | */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 18118 | /* |
| 18119 | * Verify the element matches |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 18120 | * TODO, FIXME: Can this still happen here? Isn't this already checked |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18121 | * by the content model automaton? |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18122 | if (!xmlStrEqual(child->name, decl->name)) { |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 18123 | xmlSchemaVErr3(ctxt, node, XML_SCHEMAV_INTERNAL, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18124 | XML_SCHEMAS_ERR_WRONGELEM, |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 18125 | "Element %s: missing child %s found %s\n", |
| 18126 | node->name, decl->name, child->name); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 18127 | return (ctxt->err); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 18128 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18129 | */ |
| 18130 | if (elemHasContent == -1) |
| 18131 | elemHasContent = xmlSchemaHasElemOrCharContent(elem); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 18132 | |
| 18133 | /* |
| 18134 | * IDC: Register identity-constraint XPath matchers. |
| 18135 | */ |
| 18136 | #ifdef IDC_ENABLED |
| 18137 | if (elemDecl->idcs != NULL) |
| 18138 | xmlSchemaIDCRegisterMatchers(ctxt, elemDecl); |
| 18139 | /* |
| 18140 | * Evaluate IDCs. |
| 18141 | */ |
| 18142 | if (xmlSchemaXPathEvaluate(ctxt, ctxt->elemInfo->namespaceName, |
| 18143 | ctxt->elemInfo->localName, XML_ELEMENT_NODE) == -1) |
| 18144 | return (-1); |
| 18145 | #endif |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18146 | /* |
| 18147 | * cvc-elt (3.3.4) : 5 |
| 18148 | * The appropriate case among the following must be true: |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18149 | */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 18150 | /* |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18151 | * cvc-elt (3.3.4) : 5.1 |
| 18152 | * If the declaration has a {value constraint}, |
| 18153 | * the item has neither element nor character [children] and |
| 18154 | * clause 3.2 has not applied, then all of the following must be true: |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18155 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18156 | if ((elemHasContent == 0) && (nilled == 0) && (elemDecl->value != NULL)) { |
| 18157 | /* |
| 18158 | * cvc-elt (3.3.4) : 5.1.1 |
| 18159 | * If the ·actual type definition· is a ·local type definition· |
| 18160 | * then the canonical lexical representation of the {value constraint} |
| 18161 | * value must be a valid default for the ·actual type definition· as |
| 18162 | * defined in Element Default Valid (Immediate) (§3.3.6). |
| 18163 | */ |
| 18164 | /* |
| 18165 | * NOTE: 'local' above means types aquired by xsi:type. |
| 18166 | */ |
| 18167 | ret = 0; |
| 18168 | if (actualType != elemDecl->subtypes) { |
| 18169 | xmlSchemaCreatePCtxtOnVCtxt(ctxt); |
| 18170 | ret = xmlSchemaCheckCOSValidDefault(ctxt->pctxt, ctxt, actualType, |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 18171 | elemDecl->value, NULL); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18172 | if (ret < 0) { |
| 18173 | xmlSchemaVCustomErr(ctxt, |
| 18174 | XML_SCHEMAV_INTERNAL, |
| 18175 | elem, actualType, |
| 18176 | "Internal error: xmlSchemaValidateElementByDeclaration, " |
| 18177 | "validating a default value", NULL); |
| 18178 | return (-1); |
| 18179 | } |
| 18180 | } |
| 18181 | /* |
| 18182 | * cvc-elt (3.3.4) : 5.1.2 |
| 18183 | * The element information item with the canonical lexical |
| 18184 | * representation of the {value constraint} value used as its |
| 18185 | * ·normalized value· must be ·valid· with respect to the |
| 18186 | * ·actual type definition· as defined by Element Locally Valid (Type) |
| 18187 | * (§3.3.4). |
| 18188 | */ |
| 18189 | /* |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 18190 | * Disable validation of the simple content, if it was already |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18191 | * done above. |
| 18192 | */ |
| 18193 | if (ret == 0) { |
| 18194 | if (actualType != elemDecl->subtypes) |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 18195 | ret = xmlSchemaValidateElementByType(ctxt, actualType, 0, 0); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18196 | else |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 18197 | ret = xmlSchemaValidateElementByType(ctxt, actualType, 0, 1); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18198 | ctxt->node = elem; |
| 18199 | if (ret < 0) { |
| 18200 | xmlSchemaVCustomErr(ctxt, |
| 18201 | XML_SCHEMAV_INTERNAL, |
| 18202 | elem, actualType, |
| 18203 | "Internal error: xmlSchemaValidateElementByDeclaration, " |
| 18204 | "validating against the type", NULL); |
| 18205 | return (-1); |
| 18206 | } |
| 18207 | /* |
| 18208 | * PSVI: Create a text node on the instance element. |
| 18209 | */ |
| 18210 | if (ctxt->options & XML_SCHEMA_VAL_VC_I_CREATE) { |
| 18211 | xmlNodePtr textChild; |
| 18212 | |
| 18213 | textChild = xmlNewText(elemDecl->value); |
| 18214 | if (textChild == NULL) { |
| 18215 | xmlSchemaVCustomErr(ctxt, |
| 18216 | XML_SCHEMAV_INTERNAL, |
| 18217 | elem, actualType, |
| 18218 | "Internal error: xmlSchemaValidateElementByDeclaration, " |
| 18219 | "could not create a default text node for the instance", |
| 18220 | NULL); |
| 18221 | } else |
| 18222 | xmlAddChild(elem, textChild); |
| 18223 | } |
| 18224 | } |
| 18225 | |
| 18226 | } else { |
| 18227 | /* |
| 18228 | * 5.2.1 The element information item must be ·valid· with respect |
| 18229 | * to the ·actual type definition· as defined by Element Locally |
| 18230 | * Valid (Type) (§3.3.4). |
| 18231 | */ |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 18232 | ret = xmlSchemaValidateElementByType(ctxt, actualType, nilled, 1); |
| 18233 | /* |
| 18234 | * Consume the computed value for IDCs, ect. Note that default |
| 18235 | * values are not supported yet. |
| 18236 | */ |
| 18237 | #ifdef ELEM_INFO_ENABLED |
| 18238 | if (ctxt->value != NULL) { |
| 18239 | ctxt->elemInfo->value = ctxt->value; |
| 18240 | ctxt->value = NULL; |
| 18241 | } |
| 18242 | #endif |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18243 | ctxt->node = elem; |
| 18244 | if (ret < 0) { |
| 18245 | xmlSchemaVCustomErr(ctxt, |
| 18246 | XML_SCHEMAV_INTERNAL, |
| 18247 | elem, actualType, |
| 18248 | "Internal error: xmlSchemaValidateElementByDeclaration, " |
| 18249 | "validating a default value", NULL); |
| 18250 | return (-1); |
| 18251 | } |
| 18252 | /* |
| 18253 | * 5.2.2 If there is a fixed {value constraint} and clause 3.2 has |
| 18254 | * not applied, all of the following must be true: |
| 18255 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18256 | if ((elemDecl->flags & XML_SCHEMAS_ELEM_FIXED) && (nilled == 0)) { |
| 18257 | /* |
| 18258 | * 5.2.2.1 The element information item must have no element |
| 18259 | * information item [children]. |
| 18260 | * |
| 18261 | * TODO REDUNDANT: If the actual type exists, the above call to |
| 18262 | * xmlSchemaValidateElementByType will already check for element |
| 18263 | * nodes. |
| 18264 | */ |
| 18265 | if (xmlSchemaHasElemContent(elem)) { |
| 18266 | xmlSchemaVCustomErr(ctxt, |
| 18267 | XML_SCHEMAV_CVC_ELT_5_2_2_1, |
| 18268 | elem, (xmlSchemaTypePtr) elemDecl, |
| 18269 | "Elements in the content are not allowed if it is " |
| 18270 | "constrained by a fixed value", NULL); |
| 18271 | } else { |
| 18272 | /* |
| 18273 | * 5.2.2.2 The appropriate case among the following must |
| 18274 | * be true: |
| 18275 | */ |
| 18276 | |
| 18277 | if (actualType->contentType == XML_SCHEMA_CONTENT_MIXED) { |
| 18278 | xmlChar *value; |
| 18279 | /* |
| 18280 | * 5.2.2.2.1 If the {content type} of the ·actual type |
| 18281 | * definition· is mixed, then the *initial value* of the |
| 18282 | * item must match the canonical lexical representation |
| 18283 | * of the {value constraint} value. |
| 18284 | * |
| 18285 | * ... the *initial value* of an element information |
| 18286 | * item is the string composed of, in order, the |
| 18287 | * [character code] of each character information item in |
| 18288 | * the [children] of that element information item. |
| 18289 | */ |
| 18290 | value = xmlNodeListGetString(elem->doc, elem->children, 1); |
| 18291 | if (! xmlStrEqual(BAD_CAST value, elemDecl->value)) { |
| 18292 | /* |
| 18293 | * TODO: Report invalid & expected values as well. |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 18294 | * TODO: Implement the canonical stuff. |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18295 | */ |
| 18296 | xmlSchemaVCustomErr(ctxt, |
| 18297 | XML_SCHEMAV_CVC_ELT_5_2_2_2_1, |
| 18298 | elem, (xmlSchemaTypePtr) elemDecl, |
| 18299 | "The value does not match the cononical " |
| 18300 | "lexical representation of the fixed constraint", |
| 18301 | NULL); |
| 18302 | } |
| 18303 | if (value != NULL) |
| 18304 | xmlFree(value); |
| 18305 | } else if ((actualType->contentType == |
| 18306 | XML_SCHEMA_CONTENT_SIMPLE) || |
| 18307 | (actualType->contentType == XML_SCHEMA_CONTENT_BASIC)) { |
| 18308 | xmlChar *value; |
| 18309 | |
| 18310 | /* |
| 18311 | * 5.2.2.2.2 If the {content type} of the ·actual type |
| 18312 | * definition· is a simple type definition, then the |
| 18313 | * *actual value* of the item must match the canonical |
| 18314 | * lexical representation of the {value constraint} value. |
| 18315 | */ |
| 18316 | /* |
| 18317 | * TODO: *actual value* is the normalized value, impl. this. |
| 18318 | * TODO: Report invalid & expected values as well. |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 18319 | * TODO: Implement the canonical stuff. |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18320 | * |
| 18321 | */ |
| 18322 | value = xmlNodeListGetString(elem->doc, elem->children, 1); |
| 18323 | if (! xmlStrEqual(BAD_CAST value, elemDecl->value)) { |
| 18324 | xmlSchemaVCustomErr(ctxt, |
| 18325 | XML_SCHEMAV_CVC_ELT_5_2_2_2_2, |
| 18326 | elem, (xmlSchemaTypePtr) elemDecl, |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 18327 | "The normalized value does not match the canonical " |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18328 | "lexical representation of the fixed constraint", |
| 18329 | NULL); |
| 18330 | } |
| 18331 | if (value != NULL) |
| 18332 | xmlFree(value); |
| 18333 | |
| 18334 | } |
| 18335 | /* |
| 18336 | * TODO: What if the content type is not 'mixed' or simple? |
| 18337 | */ |
| 18338 | |
| 18339 | } |
| 18340 | |
| 18341 | } |
| 18342 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18343 | /* |
| 18344 | * TODO: 7 If the element information item is the ·validation root·, it must be |
| 18345 | * ·valid· per Validation Root Valid (ID/IDREF) (§3.3.4). |
| 18346 | */ |
| 18347 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 18348 | return (ctxt->err); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 18349 | } |
| 18350 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 18351 | /** |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18352 | * xmlSchemaValidateElementByWildcardInternal: |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18353 | * @ctxt: a schema validation context |
| 18354 | * @node: the top node. |
| 18355 | * |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18356 | * Represents the recursive portion of xmlSchemaValidateElementByWildcard. |
| 18357 | * Not intended to be used by other functions. |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18358 | * |
| 18359 | * Returns 0 if the element is valid, a positive error code |
| 18360 | * number otherwise and -1 in case of an internal error. |
| 18361 | */ |
| 18362 | static int |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18363 | xmlSchemaValidateElementByWildcardInternal(xmlSchemaValidCtxtPtr ctxt, |
| 18364 | xmlSchemaWildcardPtr wild, |
| 18365 | xmlNodePtr node) |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18366 | { |
| 18367 | const xmlChar *uri; |
| 18368 | int ret = 0; |
| 18369 | xmlNodePtr child; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18370 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18371 | if (ctxt->xsiAssemble) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18372 | ret = xmlSchemaAssembleByXSIElem(ctxt, ctxt->node); |
| 18373 | if (ret == -1) { |
| 18374 | xmlSchemaVCustomErr(ctxt, |
| 18375 | XML_SCHEMAV_INTERNAL, |
| 18376 | ctxt->node, NULL, |
| 18377 | "Internal error: xmlSchemaValidateElement, " |
| 18378 | "assembling schema by xsi", NULL); |
| 18379 | return (-1); |
| 18380 | } |
| 18381 | /* |
| 18382 | * NOTE: We won't react on schema parser errors here. |
| 18383 | * TODO: But a warning would be nice. |
| 18384 | */ |
| 18385 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18386 | if (wild->processContents != XML_SCHEMAS_ANY_SKIP) { |
| 18387 | xmlSchemaElementPtr decl = NULL; |
| 18388 | |
| 18389 | if (node->ns != NULL) |
| 18390 | decl = xmlHashLookup3(ctxt->schema->elemDecl, |
| 18391 | node->name, node->ns->href, NULL); |
| 18392 | else |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 18393 | decl = xmlHashLookup3(ctxt->schema->elemDecl, node->name, |
| 18394 | NULL, NULL); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18395 | if (decl != NULL) { |
| 18396 | ctxt->node = node; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18397 | ret = xmlSchemaValidateElementByDeclaration(ctxt, decl); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18398 | if (ret < 0) { |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 18399 | xmlSchemaVErr(ctxt, node, XML_SCHEMAV_INTERNAL, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18400 | "Internal error: xmlSchemaValidateAnyInternal, " |
| 18401 | "validating an element in the context of a wildcard.", |
| 18402 | NULL, NULL); |
Kasimier T. Buchcik | 5dd55d9 | 2004-11-26 12:35:21 +0000 | [diff] [blame] | 18403 | } |
| 18404 | return (ret); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18405 | } else if (wild->processContents == XML_SCHEMAS_ANY_STRICT) { |
| 18406 | /* TODO: Change to proper error code. */ |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 18407 | xmlSchemaVWildcardErr(ctxt, XML_SCHEMAV_CVC_ELT_1, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18408 | node, wild, "No matching global declaration available"); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 18409 | /* |
| 18410 | * Evaluate IDCs even if a validation error occured. |
| 18411 | */ |
| 18412 | #ifdef IDC_ENABLED |
| 18413 | if (xmlSchemaXPathEvaluate(ctxt, ctxt->elemInfo->namespaceName, |
| 18414 | ctxt->elemInfo->localName, XML_ELEMENT_NODE) == -1) |
| 18415 | return(-1); |
| 18416 | #endif |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18417 | return (ctxt->err); |
| 18418 | } |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 18419 | /* |
| 18420 | * Evaluate IDCs; we need to know if an IDC field resolves to |
| 18421 | * such a node. This node has no type definition and will |
| 18422 | * definitely result in an IDC validation error if an IDC field |
| 18423 | * resolves. |
| 18424 | */ |
| 18425 | #ifdef IDC_ENABLED |
| 18426 | if (xmlSchemaXPathEvaluate(ctxt, ctxt->elemInfo->namespaceName, |
| 18427 | ctxt->elemInfo->localName, XML_ELEMENT_NODE) == -1) |
| 18428 | return(-1); |
| 18429 | #endif |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18430 | } |
| 18431 | if (node->children != NULL) { |
| 18432 | child = node->children; |
| 18433 | do { |
| 18434 | if (child->type == XML_ELEMENT_NODE) { |
| 18435 | if (child->ns != NULL) |
| 18436 | uri = child->ns->href; |
| 18437 | else |
| 18438 | uri = NULL; |
| 18439 | if (xmlSchemaMatchesWildcardNs(wild, uri) == 0) { |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 18440 | /* TODO: error code. */ |
| 18441 | xmlSchemaVWildcardErr(ctxt, XML_SCHEMAV_ELEMENT_CONTENT, |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18442 | child, wild, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18443 | "The namespace of the element is not allowed"); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18444 | return (ctxt->err); |
| 18445 | } |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 18446 | #ifdef ELEM_INFO_ENABLED |
| 18447 | ctxt->node = child; |
| 18448 | xmlSchemaBeginElement(ctxt); |
| 18449 | #endif |
| 18450 | /* |
| 18451 | * Recurse over the children. |
| 18452 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18453 | ret = xmlSchemaValidateElementByWildcardInternal(ctxt, |
| 18454 | wild, child); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 18455 | #ifdef ELEM_INFO_ENABLED |
| 18456 | xmlSchemaEndElement(ctxt); |
| 18457 | #endif |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18458 | if (ret != 0) |
| 18459 | return (ret); |
| 18460 | } |
| 18461 | child = child->next; |
| 18462 | } while (child != NULL); |
| 18463 | } |
| 18464 | return (0); |
| 18465 | } |
| 18466 | |
| 18467 | /** |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18468 | * xmlSchemaValidateElementContByWildcard: |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18469 | * @ctxt: a schema validation context |
| 18470 | * |
| 18471 | * Returns 0 if the element is valid, a positive error code |
| 18472 | * number otherwise and -1 in case of an internal or API error. |
| 18473 | */ |
| 18474 | static int |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18475 | xmlSchemaValidateElementByWildcard(xmlSchemaValidCtxtPtr ctxt, |
| 18476 | xmlSchemaTypePtr type) |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18477 | { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18478 | if ((type == NULL) || (type->type != XML_SCHEMA_TYPE_ANY) || |
| 18479 | (ctxt->node == NULL)) { |
| 18480 | xmlSchemaVCustomErr(ctxt, |
| 18481 | XML_SCHEMAV_INTERNAL, ctxt->node, NULL, |
| 18482 | "Internal error: xmlSchemaValidateElementByWildcard, " |
| 18483 | "bad arguments", NULL); |
| 18484 | return (-1); |
| 18485 | } |
| 18486 | return(xmlSchemaValidateElementByWildcardInternal(ctxt, |
| 18487 | type->attributeWildcard, ctxt->node)); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18488 | } |
| 18489 | |
| 18490 | /** |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18491 | * xmlSchemaValidateAnyTypeContent: |
| 18492 | * @ctxt: a schema validation context |
| 18493 | * @node: the current element |
| 18494 | * |
| 18495 | * This one validates the content of an element of the type |
| 18496 | * 'anyType'. The process contents of the wildcard of 'anyType' is "lax", |
| 18497 | * thus elements in the subtree will be validated, if a corresponding |
| 18498 | * declaration in the schema exists. |
| 18499 | * |
| 18500 | * Returns 0 if the element and its subtree is valid, a positive error code |
| 18501 | * otherwise and -1 in case of an internal or API error. |
| 18502 | */ |
| 18503 | static int |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18504 | xmlSchemaValidateElementByAnyType(xmlSchemaValidCtxtPtr ctxt, |
| 18505 | xmlSchemaTypePtr type) |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18506 | { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18507 | xmlSchemaTypePtr oldtype; |
| 18508 | xmlNodePtr top, cur; |
| 18509 | xmlSchemaElementPtr decl; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18510 | int skipContent, ret; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18511 | |
| 18512 | if ((type == NULL) || (ctxt->node == NULL)) |
| 18513 | return (-1); |
| 18514 | |
| 18515 | if (ctxt->node->children == NULL) |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18516 | return (0); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18517 | |
| 18518 | oldtype = ctxt->type; |
| 18519 | top = ctxt->node; |
| 18520 | /* |
| 18521 | * STREAM: Child nodes are processed. |
| 18522 | */ |
| 18523 | cur = ctxt->node->children; |
| 18524 | while (cur != NULL) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18525 | skipContent = 0; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18526 | if (cur->type == XML_ELEMENT_NODE) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18527 | /* |
| 18528 | * The process contents of the wildcard is "lax", thus |
| 18529 | * we need to validate the element if a declaration |
| 18530 | * exists. |
| 18531 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18532 | if (cur->ns != NULL) |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18533 | decl = xmlHashLookup3(ctxt->schema->elemDecl, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18534 | cur->name, cur->ns->href, NULL); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18535 | else |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18536 | decl = xmlHashLookup3(ctxt->schema->elemDecl, cur->name, NULL, NULL); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18537 | if (decl != NULL) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18538 | ctxt->node = cur; |
| 18539 | ret = xmlSchemaValidateElementByDeclaration(ctxt, decl); |
| 18540 | ctxt->node = top; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18541 | if (ret < 0) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18542 | xmlSchemaVErr(ctxt, cur, XML_SCHEMAV_INTERNAL, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18543 | "Internal error: xmlSchemaValidateAnyTypeContent, " |
| 18544 | "validating an element in the context of a wildcard.", |
| 18545 | NULL, NULL); |
| 18546 | return (ret); |
| 18547 | } else if (ret > 0) |
| 18548 | return (ret); |
| 18549 | skipContent = 1; |
| 18550 | } |
| 18551 | } |
| 18552 | /* |
| 18553 | * Browse the full subtree, deep first. |
| 18554 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18555 | if ((skipContent == 0) && (cur->children != NULL)) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18556 | /* deep first */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18557 | cur = cur->children; |
| 18558 | } else if ((cur != top) && (cur->next != NULL)) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18559 | /* then siblings */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18560 | cur = cur->next; |
| 18561 | } else if (cur != top) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18562 | /* go up to parents->next if needed */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18563 | while (cur != top) { |
| 18564 | if (cur->parent != NULL) |
| 18565 | cur = cur->parent; |
| 18566 | if ((cur != top) && (cur->next != NULL)) { |
| 18567 | cur = cur->next; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18568 | break; |
| 18569 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18570 | if (cur->parent == NULL) { |
| 18571 | cur = NULL; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18572 | break; |
| 18573 | } |
| 18574 | } |
| 18575 | /* exit condition */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18576 | if (cur == top) |
| 18577 | cur = NULL; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18578 | } else |
| 18579 | break; |
| 18580 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18581 | ctxt->type = oldtype; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18582 | return (0); |
| 18583 | } |
| 18584 | |
| 18585 | /** |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18586 | * xmlSchemaValidateElementByComplexType: |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 18587 | * @ctxt: a schema validation context |
| 18588 | * @node: the top node. |
| 18589 | * |
| 18590 | * Validate the content of an element expected to be a complex type type |
| 18591 | * xmlschema-1.html#cvc-complex-type |
| 18592 | * Validation Rule: Element Locally Valid (Complex Type) |
| 18593 | * |
| 18594 | * Returns 0 if the element is schemas valid, a positive error code |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18595 | * number otherwise and -1 in case of internal or API error. |
| 18596 | * Note on reported errors: Although it might be nice to report |
| 18597 | * the name of the simple/complex type, used to validate the content |
| 18598 | * of a node, it is quite unnecessary: for global defined types |
| 18599 | * the local name of the element is equal to the NCName of the type, |
| 18600 | * for local defined types it makes no sense to output the internal |
| 18601 | * computed name of the type. TODO: Instead, one should attach the |
| 18602 | * struct of the type involved to the error handler - this allows |
| 18603 | * the report of any additional information by the user. |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 18604 | */ |
| 18605 | static int |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18606 | xmlSchemaValidateElementByComplexType(xmlSchemaValidCtxtPtr ctxt, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18607 | xmlSchemaTypePtr type, |
| 18608 | int valSimpleContent) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 18609 | { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18610 | xmlSchemaTypePtr oldtype; |
| 18611 | xmlNodePtr elem, child; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18612 | int ret = 0; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18613 | const xmlChar *nsUri; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18614 | xmlSchemaAttrStatePtr attrs = NULL, attrTop = NULL; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 18615 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18616 | if ((ctxt == NULL) || (type->type != XML_SCHEMA_TYPE_COMPLEX)) |
| 18617 | return (-1); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 18618 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18619 | oldtype = ctxt->type; |
| 18620 | ctxt->type = type; |
| 18621 | elem = ctxt->node; |
| 18622 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18623 | /* |
| 18624 | * Verify the attributes |
| 18625 | */ |
| 18626 | /* |
| 18627 | * TODO: This "attrTop" thing is not needed any more. |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18628 | */ |
| 18629 | /* NOTE: removed, since a check for abstract is |
| 18630 | * done in the cvc-type constraint. |
| 18631 | * |
| 18632 | * |
| 18633 | * if (type->flags & XML_SCHEMAS_TYPE_ABSTRACT) { |
| 18634 | * xmlSchemaVComplexTypeErr(ctxt, |
| 18635 | * XML_SCHEMAV_CVC_COMPLEX_TYPE_1, |
| 18636 | * elem, type, |
| 18637 | * "The type definition is abstract"); |
| 18638 | * return (XML_SCHEMAV_CVC_COMPLEX_TYPE_1); |
| 18639 | *} |
| 18640 | */ |
| 18641 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18642 | attrs = ctxt->attr; |
| 18643 | attrTop = ctxt->attrTop; |
| 18644 | /* |
| 18645 | * STREAM: Attribute nodes are processed. |
| 18646 | */ |
| 18647 | xmlSchemaRegisterAttributes(ctxt, elem->properties); |
| 18648 | xmlSchemaValidateAttributes(ctxt, elem, type); |
| 18649 | if (ctxt->attr != NULL) |
| 18650 | xmlSchemaFreeAttributeStates(ctxt->attr); |
| 18651 | ctxt->attr = attrs; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18652 | ctxt->attrTop = attrTop; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18653 | |
| 18654 | /* |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18655 | * TODO: This one creates a regexp even if no content |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18656 | * model was defined. Somehow ->contModel is always not NULL |
| 18657 | * for complex types, even if they are empty. |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18658 | * TODO: Check if the obove still occurs. |
| 18659 | */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 18660 | switch (type->contentType) { |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18661 | case XML_SCHEMA_CONTENT_EMPTY: { |
| 18662 | /* |
| 18663 | * 1 If the {content type} is empty, then the element information |
| 18664 | * item has no character or element information item [children]. |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 18665 | */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18666 | /* |
| 18667 | * TODO: Is the entity stuff correct? |
| 18668 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18669 | if (xmlSchemaHasElemOrCharContent(elem) == 1) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18670 | xmlSchemaVComplexTypeErr(ctxt, |
| 18671 | XML_SCHEMAV_CVC_COMPLEX_TYPE_2_1, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18672 | elem, type, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18673 | "Character or element content is not allowed, " |
| 18674 | "because the content type is empty"); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18675 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 18676 | break; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18677 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18678 | case XML_SCHEMA_CONTENT_MIXED: |
| 18679 | if ((type->subtypes == NULL) && |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18680 | (type->baseType->builtInType == XML_SCHEMAS_ANYTYPE)) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18681 | /* |
| 18682 | * The type has 'anyType' as its base and no content model |
| 18683 | * is defined -> use 'anyType' as the type to validate |
| 18684 | * against. |
| 18685 | */ |
| 18686 | ret = xmlSchemaValidateElementByAnyType(ctxt, type->baseType); |
| 18687 | /* TODO: Handle -1. */ |
| 18688 | break; |
| 18689 | } |
| 18690 | /* No break on purpose. */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18691 | case XML_SCHEMA_CONTENT_ELEMENTS: |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18692 | { |
| 18693 | xmlRegExecCtxtPtr oldregexp = NULL; |
Kasimier T. Buchcik | c3af19d | 2005-01-13 12:10:11 +0000 | [diff] [blame] | 18694 | xmlChar *values[10]; |
| 18695 | int terminal, nbval = 10, nbneg; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18696 | |
| 18697 | /* |
| 18698 | * Content model check initialization. |
| 18699 | */ |
| 18700 | if (type->contModel != NULL) { |
| 18701 | oldregexp = ctxt->regexp; |
| 18702 | ctxt->regexp = xmlRegNewExecCtxt(type->contModel, |
| 18703 | (xmlRegExecCallbacks) |
| 18704 | xmlSchemaValidateCallback, ctxt); |
| 18705 | #ifdef DEBUG_AUTOMATA |
| 18706 | xmlGenericError(xmlGenericErrorContext, "====> %s\n", elem->name); |
| 18707 | #endif |
| 18708 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18709 | /* |
| 18710 | * STREAM: Children are processed. |
| 18711 | */ |
| 18712 | child = elem->children; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18713 | while (child != NULL) { |
| 18714 | if (child->type == XML_ELEMENT_NODE) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18715 | if (child->ns != NULL) |
| 18716 | nsUri = child->ns->href; |
| 18717 | else |
| 18718 | nsUri = NULL; |
| 18719 | ret = xmlRegExecPushString2(ctxt->regexp, |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 18720 | child->name, nsUri, child); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18721 | /* |
| 18722 | * URGENT TODO: Could we anchor an error report |
| 18723 | * here to notify of invalid elements? |
Kasimier T. Buchcik | c3af19d | 2005-01-13 12:10:11 +0000 | [diff] [blame] | 18724 | * TODO: Perhaps it would be better to report |
| 18725 | * only the first erroneous element and then break. |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18726 | */ |
Kasimier T. Buchcik | c3af19d | 2005-01-13 12:10:11 +0000 | [diff] [blame] | 18727 | #ifdef DEBUG_AUTOMATA |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18728 | if (ret < 0) |
| 18729 | xmlGenericError(xmlGenericErrorContext, |
| 18730 | " --> %s Error\n", child->name); |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 18731 | else |
| 18732 | xmlGenericError(xmlGenericErrorContext, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18733 | " --> %s\n", child->name); |
| 18734 | #endif |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 18735 | if (ret < 0) { |
Kasimier T. Buchcik | c3af19d | 2005-01-13 12:10:11 +0000 | [diff] [blame] | 18736 | xmlRegExecErrInfo(ctxt->regexp, NULL, &nbval, &nbneg, |
| 18737 | &values[0], &terminal); |
| 18738 | xmlSchemaVComplexTypeElemErr(ctxt, |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 18739 | XML_SCHEMAV_ELEMENT_CONTENT, |
| 18740 | child, NULL/* type */, |
Kasimier T. Buchcik | c3af19d | 2005-01-13 12:10:11 +0000 | [diff] [blame] | 18741 | "This element is not expected", |
| 18742 | nbval, nbneg, values); |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 18743 | ret = 1; |
Kasimier T. Buchcik | c3af19d | 2005-01-13 12:10:11 +0000 | [diff] [blame] | 18744 | /* |
| 18745 | * Note that this will skip further validation of the |
| 18746 | * content. |
| 18747 | */ |
| 18748 | break; |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 18749 | } |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18750 | } else if ((type->contentType == XML_SCHEMA_CONTENT_ELEMENTS) && |
| 18751 | /* |
| 18752 | * TODO: Ask Daniel if this are all character nodes. |
| 18753 | */ |
| 18754 | (((child->type == XML_TEXT_NODE) && (!IS_BLANK_NODE(child))) || |
| 18755 | (child->type == XML_ENTITY_NODE) || |
| 18756 | (child->type == XML_ENTITY_REF_NODE) || |
| 18757 | (child->type == XML_CDATA_SECTION_NODE))) { |
| 18758 | /* |
| 18759 | * 2.3 If the {content type} is element-only, then the |
| 18760 | * element information item has no character information |
| 18761 | * item [children] other than those whose [character |
| 18762 | * code] is defined as a white space in [XML 1.0 (Second |
| 18763 | * Edition)]. |
| 18764 | */ |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18765 | xmlSchemaVComplexTypeErr(ctxt, |
| 18766 | XML_SCHEMAV_CVC_COMPLEX_TYPE_2_3, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18767 | elem, type, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18768 | "Character content is not allowed, " |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 18769 | "because the content type is element-only"); |
| 18770 | ret = 1; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18771 | break; |
| 18772 | } |
| 18773 | child = child->next; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18774 | } |
| 18775 | /* |
| 18776 | * Content model check finalization. |
| 18777 | */ |
| 18778 | if (type->contModel != NULL) { |
Kasimier T. Buchcik | c3af19d | 2005-01-13 12:10:11 +0000 | [diff] [blame] | 18779 | if (ret == 0) { |
| 18780 | xmlRegExecNextValues(ctxt->regexp, &nbval, &nbneg, |
| 18781 | &values[0], &terminal); |
| 18782 | if (nbval + nbneg != 0) { |
| 18783 | /* |
| 18784 | * If a next value still exists, I does not have to |
| 18785 | * mean that there's an element missing, since it |
| 18786 | * might be an optional element. So double check it. |
| 18787 | */ |
| 18788 | ret = xmlRegExecPushString(ctxt->regexp, |
| 18789 | NULL, NULL); |
| 18790 | if (ret <= 0) { |
| 18791 | ret = 1; |
| 18792 | xmlSchemaVComplexTypeElemErr(ctxt, |
| 18793 | XML_SCHEMAV_ELEMENT_CONTENT, |
| 18794 | elem, type, "Missing child element(s)", |
| 18795 | nbval, nbneg, values); |
| 18796 | } else |
| 18797 | ret = 0; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18798 | #ifdef DEBUG_AUTOMATA |
Kasimier T. Buchcik | c3af19d | 2005-01-13 12:10:11 +0000 | [diff] [blame] | 18799 | xmlGenericError(xmlGenericErrorContext, |
| 18800 | "====> %s : %d\n", elem->name, ret); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18801 | #endif |
Kasimier T. Buchcik | c3af19d | 2005-01-13 12:10:11 +0000 | [diff] [blame] | 18802 | } |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 18803 | #ifdef DEBUG_CONTENT |
Kasimier T. Buchcik | c3af19d | 2005-01-13 12:10:11 +0000 | [diff] [blame] | 18804 | if (ret == 0) |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 18805 | xmlGenericError(xmlGenericErrorContext, |
| 18806 | "Element %s content check succeeded\n", |
| 18807 | elem->name); |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 18808 | #endif |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18809 | } |
| 18810 | xmlRegFreeExecCtxt(ctxt->regexp); |
| 18811 | ctxt->regexp = oldregexp; |
| 18812 | } |
| 18813 | } |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18814 | break; |
| 18815 | case XML_SCHEMA_CONTENT_SIMPLE: |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18816 | case XML_SCHEMA_CONTENT_BASIC: |
| 18817 | /* |
| 18818 | * If the simple content was already validated |
| 18819 | * (e.g. a default value), the content need not |
| 18820 | * to be validated again. |
| 18821 | */ |
| 18822 | if (valSimpleContent == 1) { |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18823 | xmlChar *value = NULL; |
| 18824 | /* |
| 18825 | * We hit a complexType with a simpleContent resolving |
| 18826 | * to a user derived or built-in simple type. |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18827 | */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18828 | /* |
| 18829 | * 2.2 If the {content type} is a simple type definition, |
| 18830 | * then the element information item has no element |
| 18831 | * information item [children], and the ·normalized value· |
| 18832 | * of the element information item is ·valid· with respect |
| 18833 | * to that simple type definition as defined by String |
| 18834 | * Valid (§3.14.4). |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18835 | */ |
| 18836 | /* |
| 18837 | * STREAM: Children are processed. |
| 18838 | */ |
| 18839 | child = elem->children; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18840 | while (child != NULL) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18841 | /* |
| 18842 | * TODO: Could the entity stuff produce elements |
| 18843 | * as well? |
| 18844 | */ |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18845 | if (child->type == XML_ELEMENT_NODE) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18846 | xmlSchemaVComplexTypeErr(ctxt, |
| 18847 | XML_SCHEMAV_CVC_COMPLEX_TYPE_2_2, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18848 | elem, type, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18849 | "Element content is not allowed, because " |
| 18850 | "the content type is a simple type"); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18851 | ret = XML_SCHEMAV_CVC_COMPLEX_TYPE_2_2; |
| 18852 | break; |
| 18853 | } |
| 18854 | child = child->next; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18855 | } |
| 18856 | ctxt->node = elem; |
| 18857 | ctxt->cur = elem->children; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18858 | if (ret == 0) { |
| 18859 | /* |
| 18860 | * Validate the character content against a simple type. |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 18861 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18862 | /* |
| 18863 | * STREAM: Children are processed. |
| 18864 | */ |
| 18865 | if (elem->children == NULL) |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18866 | value = NULL; |
| 18867 | else |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18868 | value = xmlNodeGetContent(elem); |
| 18869 | /* |
| 18870 | * URGENT TODO: Should facets for the simple type validation be |
| 18871 | * disabled, if the derivation of facets for complex types |
| 18872 | * is implemented? |
| 18873 | */ |
| 18874 | /* |
| 18875 | * NOTE: This call won't check the correct types of the |
| 18876 | * content nodes, since this should be done here. |
| 18877 | */ |
| 18878 | ret = xmlSchemaValidateSimpleTypeValue(ctxt, type, value, 1, 1, 1, 0); |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18879 | if (ret > 0) { |
| 18880 | /* |
| 18881 | * NOTE: Although an error will be reported by |
| 18882 | * xmlSchemaValidateSimpleTypeValue, the spec wants |
| 18883 | * a specific complex type error to be reported |
| 18884 | * additionally. |
| 18885 | */ |
| 18886 | xmlSchemaVComplexTypeErr(ctxt, |
| 18887 | XML_SCHEMAV_CVC_COMPLEX_TYPE_2_2, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18888 | elem, type, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18889 | "The character content is not valid"); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18890 | ret = XML_SCHEMAV_CVC_COMPLEX_TYPE_2_2; |
| 18891 | } else if (ret < 0) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18892 | xmlSchemaVErr(ctxt, elem, XML_SCHEMAV_INTERNAL, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18893 | "Internal error: xmlSchemaValidateComplexType, " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18894 | "Element '%s': Error while validating character " |
| 18895 | "content against complex type '%s'.\n", |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18896 | elem->name, type->name); |
| 18897 | if (value != NULL) |
| 18898 | xmlFree(value); |
| 18899 | ctxt->type = oldtype; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18900 | return (-1); |
| 18901 | } |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18902 | } |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18903 | if (ret == 0) { |
| 18904 | /* |
| 18905 | * Apply facets of the complexType. Be sure to pass the |
| 18906 | * built-in type to xmlSchemaValidateFacetsInternal. |
| 18907 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18908 | /* URGENT TODO: I don't know yet if the facets of the simple type |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18909 | * are used, or if the facets, defined by this complex type, |
| 18910 | * are to be used only. This here applies both facet sets. |
| 18911 | */ |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18912 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18913 | ret = xmlSchemaValidateFacetsInternal(ctxt, |
| 18914 | type, value, 0, 1); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18915 | if (ret > 0) { |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18916 | xmlSchemaVComplexTypeErr(ctxt, |
| 18917 | XML_SCHEMAV_CVC_COMPLEX_TYPE_2_2, |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18918 | elem, type, |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 18919 | "The character content is not valid"); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18920 | ret = XML_SCHEMAV_CVC_COMPLEX_TYPE_2_2; |
| 18921 | } else if (ret < 0) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18922 | xmlSchemaVErr(ctxt, elem, XML_SCHEMAV_INTERNAL, |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18923 | "Internal error: xmlSchemaValidateComplexType, " |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 18924 | "Element '%s': Error while validating character " |
| 18925 | "content against complex type '%s'; failed to " |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18926 | "apply facets.\n", |
| 18927 | type->name, NULL); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18928 | if (value != NULL) |
| 18929 | xmlFree(value); |
| 18930 | ctxt->type = oldtype; |
| 18931 | return (-1); |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18932 | } |
| 18933 | } |
| 18934 | if (value != NULL) |
Kasimier T. Buchcik | c3af19d | 2005-01-13 12:10:11 +0000 | [diff] [blame] | 18935 | xmlFree(value); |
| 18936 | |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 18937 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18938 | break; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 18939 | default: |
| 18940 | TODO xmlGenericError(xmlGenericErrorContext, |
| 18941 | "unimplemented content type %d\n", |
| 18942 | type->contentType); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 18943 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18944 | ctxt->type = oldtype; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 18945 | return (ctxt->err); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 18946 | } |
| 18947 | |
| 18948 | /** |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18949 | * xmlSchemaValidateElementByType: |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 18950 | * @ctxt: a schema validation context |
| 18951 | * @elem: an element |
| 18952 | * @type: the list of type declarations |
| 18953 | * |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18954 | * Validation Rule: Element Locally Valid (Type). |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 18955 | * |
| 18956 | * Returns 0 if the element is schemas valid, a positive error code |
| 18957 | * number otherwise and -1 in case of internal or API error. |
| 18958 | */ |
| 18959 | static int |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18960 | xmlSchemaValidateElementByType(xmlSchemaValidCtxtPtr ctxt, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18961 | xmlSchemaTypePtr type, |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 18962 | int isNil, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18963 | int valSimpleContent) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 18964 | { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18965 | int ret; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 18966 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18967 | |
| 18968 | if ((ctxt == NULL) || (type == NULL)) { |
| 18969 | xmlSchemaVCustomErr(ctxt, XML_SCHEMAV_INTERNAL, NULL, NULL, |
| 18970 | "Internal error: xmlSchemaValidateElementByType, " |
| 18971 | "bad arguments", NULL); |
| 18972 | return (-1); |
| 18973 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18974 | /* |
| 18975 | * This one is called by "xmlSchemaValidateElementByDeclaration". |
| 18976 | * It will forward to the proper validation |
| 18977 | * procedures for the given type. |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18978 | */ |
| 18979 | if (type == NULL) { |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 18980 | xmlSchemaVCustomErr(ctxt, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18981 | XML_SCHEMAV_CVC_TYPE_1, |
| 18982 | ctxt->node, NULL, |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 18983 | "The type definition is absent", NULL); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18984 | return (XML_SCHEMAV_CVC_TYPE_1); |
| 18985 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18986 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18987 | if (type->flags & XML_SCHEMAS_TYPE_ABSTRACT) { |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 18988 | xmlSchemaVCustomErr(ctxt, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18989 | XML_SCHEMAV_CVC_TYPE_2, |
| 18990 | ctxt->node, type, |
Kasimier T. Buchcik | 8b41817 | 2004-11-17 13:14:27 +0000 | [diff] [blame] | 18991 | "The type definition is abstract", NULL); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18992 | return (XML_SCHEMAV_CVC_TYPE_2); |
| 18993 | } |
| 18994 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18995 | switch (type->type) { |
| 18996 | case XML_SCHEMA_TYPE_COMPLEX: |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 18997 | ret = xmlSchemaValidateElementByComplexType(ctxt, type, |
| 18998 | valSimpleContent); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 18999 | break; |
| 19000 | case XML_SCHEMA_TYPE_SIMPLE: |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19001 | ret = xmlSchemaValidateElementBySimpleType(ctxt, type, |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 19002 | isNil, valSimpleContent); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19003 | break; |
| 19004 | case XML_SCHEMA_TYPE_BASIC: |
| 19005 | if (type->builtInType == XML_SCHEMAS_ANYTYPE) |
| 19006 | ret = xmlSchemaValidateElementByAnyType(ctxt, type); |
| 19007 | else |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19008 | ret = xmlSchemaValidateElementBySimpleType(ctxt, type, |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 19009 | isNil, valSimpleContent); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19010 | break; |
| 19011 | default: |
| 19012 | ret = -1; |
| 19013 | break; |
| 19014 | } |
| 19015 | if (ret == -1) |
| 19016 | return (-1); |
| 19017 | else |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19018 | return (ret); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19019 | } |
| 19020 | |
| 19021 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19022 | static int |
| 19023 | xmlSchemaCheckAttrLocallyValid(xmlSchemaValidCtxtPtr ctxt, |
| 19024 | xmlSchemaAttributePtr decl, |
| 19025 | xmlSchemaAttrStatePtr state, |
| 19026 | xmlAttrPtr attr) |
| 19027 | { |
| 19028 | xmlChar *value; |
| 19029 | const xmlChar *defValue; |
| 19030 | xmlSchemaValPtr defVal; |
| 19031 | int fixed; |
| 19032 | int ret; |
| 19033 | |
| 19034 | if (decl->subtypes == NULL) { |
| 19035 | state->state = XML_SCHEMAS_ATTR_TYPE_NOT_RESOLVED; |
| 19036 | return (XML_SCHEMAS_ATTR_TYPE_NOT_RESOLVED); |
| 19037 | } |
| 19038 | value = xmlNodeListGetString(attr->doc, attr->children, 1); |
| 19039 | ctxt->node = (xmlNodePtr) attr; |
| 19040 | ctxt->cur = attr->children; |
| 19041 | /* |
| 19042 | * NOTE: This call also checks the content nodes for correct type. |
| 19043 | */ |
| 19044 | ret = xmlSchemaValidateSimpleTypeValue(ctxt, decl->subtypes, |
| 19045 | value, 1, 1, 1, 1); |
| 19046 | |
| 19047 | /* |
| 19048 | * Handle 'fixed' attributes. |
| 19049 | */ |
| 19050 | if (ret > 0) { |
| 19051 | state->state = XML_SCHEMAS_ATTR_INVALID_VALUE; |
| 19052 | /* |
| 19053 | * NOTE: Fixed value constraints will be not |
| 19054 | * applied if the value was invalid, because: |
| 19055 | * 1. The validation process does not return a precomputed |
| 19056 | * value. |
| 19057 | * 2. An invalid value implies a violation of a fixed |
| 19058 | * value constraint. |
| 19059 | */ |
| 19060 | } else if (ret == 0) { |
| 19061 | state->state = XML_SCHEMAS_ATTR_CHECKED; |
| 19062 | if (xmlSchemaGetEffectiveValueConstraint(decl, |
| 19063 | &fixed, &defValue, &defVal) && (fixed == 1)) { |
| 19064 | /* |
| 19065 | * cvc-au : Attribute Locally Valid (Use) |
| 19066 | * For an attribute information item to be·valid· |
| 19067 | * with respect to an attribute use its ·normalized |
| 19068 | * value· must match the canonical lexical representation |
| 19069 | * of the attribute use's {value constraint} value, if it |
| 19070 | * is present and fixed. |
| 19071 | */ |
| 19072 | /* |
| 19073 | * NOTE: the validation context holds in ctxt->value the |
| 19074 | * precomputed value of the attribute; well for some types, |
| 19075 | * fallback to string comparison if no computed value |
| 19076 | * exists. |
| 19077 | */ |
| 19078 | if (((ctxt->value != NULL) && |
| 19079 | (xmlSchemaCompareValues(ctxt->value, defVal) != 0)) || |
| 19080 | ((ctxt->value == NULL) && |
| 19081 | (! xmlStrEqual(defValue, BAD_CAST value)))) { |
| 19082 | state->state = |
| 19083 | XML_SCHEMAS_ATTR_INVALID_FIXED_VALUE; |
| 19084 | } |
| 19085 | } |
| 19086 | } |
| 19087 | if (value != NULL) { |
| 19088 | xmlFree(value); |
| 19089 | } |
| 19090 | return (ret); |
| 19091 | } |
| 19092 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19093 | /** |
| 19094 | * xmlSchemaValidateAttributes: |
| 19095 | * @ctxt: a schema validation context |
| 19096 | * @elem: an element |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19097 | * @type: the complexType holding the attribute uses |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19098 | * |
| 19099 | * Validate the attributes of an element. |
| 19100 | * |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 19101 | * 1. Existent, invalid attributes are reported in the form |
| 19102 | * "prefix:localName". |
| 19103 | * Reason: readability - it is easier to find the actual XML |
| 19104 | * representation of the attributes QName. |
| 19105 | * 2. Missing attributes are reported in the form |
| 19106 | * {"URI", "localName"}. |
| 19107 | * This is necessary, since the the prefix need not to be declared |
| 19108 | * at all, and thus is not computable. |
| 19109 | * |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19110 | * Returns 0 if the element is schemas valid, a positive error code |
| 19111 | * number otherwise and -1 in case of internal or API error. |
| 19112 | */ |
| 19113 | static int |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19114 | xmlSchemaValidateAttributes(xmlSchemaValidCtxtPtr ctxt, xmlNodePtr elem, xmlSchemaTypePtr type) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19115 | { |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19116 | const xmlChar *nsURI; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19117 | int ret; |
| 19118 | xmlAttrPtr attr; /* An attribute on the element. */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19119 | const xmlChar *defValue; |
| 19120 | xmlSchemaValPtr defVal; |
| 19121 | int fixed; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19122 | xmlSchemaAttributeLinkPtr attrUse = NULL; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19123 | xmlSchemaAttributePtr attrDecl; |
Daniel Veillard | c85d0fe | 2004-04-16 16:46:51 +0000 | [diff] [blame] | 19124 | int found; |
William M. Brack | 803812b | 2004-06-03 02:11:24 +0000 | [diff] [blame] | 19125 | xmlSchemaAttrStatePtr curState, reqAttrStates = NULL, reqAttrStatesTop = NULL; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19126 | xmlSchemaAttrStatePtr defAttrStates = NULL, defAttrStatesTop = NULL; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19127 | xmlNodePtr oldnode; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19128 | #ifdef DEBUG_ATTR_VALIDATION |
| 19129 | int redundant = 0; |
| 19130 | #endif |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19131 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19132 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 19133 | /* |
| 19134 | * Allow all attributes if the type is anyType. |
| 19135 | */ |
| 19136 | if (type == xmlSchemaGetBuiltInType(XML_SCHEMAS_ANYTYPE)) |
| 19137 | return (0); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19138 | |
| 19139 | oldnode = ctxt->node; |
| 19140 | if (type != NULL) |
| 19141 | attrUse = type->attributeUses; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19142 | while (attrUse != NULL) { |
Daniel Veillard | c85d0fe | 2004-04-16 16:46:51 +0000 | [diff] [blame] | 19143 | found = 0; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19144 | attrDecl = attrUse->attr; |
| 19145 | #ifdef DEBUG_ATTR_VALIDATION |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19146 | printf("attr use - name: %s\n", xmlSchemaGetAttrName(attrDecl)); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19147 | printf("attr use - use: %d\n", attrDecl->occurs); |
| 19148 | #endif |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 19149 | for (curState = ctxt->attr; curState != NULL; curState = curState->next) { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19150 | |
| 19151 | if (curState->decl == attrUse->attr) { |
| 19152 | #ifdef DEBUG_ATTR_VALIDATION |
| 19153 | redundant = 1; |
| 19154 | #endif |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19155 | } |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19156 | attr = curState->attr; |
| 19157 | #ifdef DEBUG_ATTR_VALIDATION |
| 19158 | printf("attr - name: %s\n", attr->name); |
| 19159 | if (attr->ns != NULL) |
| 19160 | printf("attr - ns: %s\n", attr->ns->href); |
| 19161 | else |
| 19162 | printf("attr - ns: none\n"); |
| 19163 | #endif |
| 19164 | /* TODO: Can this ever happen? */ |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19165 | if (attr == NULL) |
| 19166 | continue; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19167 | if (attrDecl->ref != NULL) { |
| 19168 | if (!xmlStrEqual(attr->name, attrDecl->ref)) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19169 | continue; |
| 19170 | if (attr->ns != NULL) { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19171 | if ((attrDecl->refNs == NULL) || |
| 19172 | (!xmlStrEqual(attr->ns->href, attrDecl->refNs))) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19173 | continue; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19174 | } else if (attrDecl->refNs != NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19175 | continue; |
| 19176 | } |
| 19177 | } else { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19178 | if (!xmlStrEqual(attr->name, attrDecl->name)) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19179 | continue; |
| 19180 | /* |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 19181 | * handle the namespaces checks here |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19182 | */ |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 19183 | if (attr->ns == NULL) { |
| 19184 | /* |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 19185 | * accept an unqualified attribute only if the target |
| 19186 | * namespace of the declaration is absent. |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 19187 | */ |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19188 | if (attrDecl->targetNamespace != NULL) |
William M. Brack | e709195 | 2004-05-11 15:09:58 +0000 | [diff] [blame] | 19189 | /* |
| 19190 | * This check was removed, since the target namespace |
| 19191 | * was evaluated during parsing and already took |
| 19192 | * "attributeFormDefault" into account. |
| 19193 | */ |
| 19194 | /* ((attributes->flags & XML_SCHEMAS_ATTR_NSDEFAULT) == 0)) */ |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 19195 | continue; |
| 19196 | } else { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19197 | if (attrDecl->targetNamespace == NULL) |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 19198 | continue; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19199 | if (!xmlStrEqual(attrDecl->targetNamespace, |
Daniel Veillard | be9c632 | 2003-11-22 20:37:51 +0000 | [diff] [blame] | 19200 | attr->ns->href)) |
| 19201 | continue; |
| 19202 | } |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19203 | } |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19204 | #ifdef DEBUG_ATTR_VALIDATION |
| 19205 | printf("found\n"); |
| 19206 | #endif |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19207 | found = 1; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19208 | curState->decl = attrDecl; |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 19209 | curState->state = XML_SCHEMAS_ATTR_VALIDATE_VALUE; |
| 19210 | /* |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19211 | ret = xmlSchemaCheckAttrLocallyValid(ctxt, attrDecl, curState, attr); |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 19212 | */ |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19213 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19214 | if (!found) { |
| 19215 | if (attrDecl->occurs == XML_SCHEMAS_ATTR_USE_REQUIRED) { |
| 19216 | xmlSchemaAttrStatePtr tmp; |
| 19217 | |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19218 | #ifdef DEBUG_ATTR_VALIDATION |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19219 | printf("required attr not found\n"); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19220 | #endif |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19221 | /* |
| 19222 | * Add a new dummy attribute state. |
| 19223 | */ |
| 19224 | tmp = (xmlSchemaAttrStatePtr) xmlMalloc(sizeof(xmlSchemaAttrState)); |
| 19225 | if (tmp == NULL) { |
| 19226 | xmlSchemaVErrMemory(ctxt, "registering required attributes", NULL); |
| 19227 | ctxt->node = oldnode; |
| 19228 | return (-1); |
| 19229 | } |
| 19230 | tmp->attr = NULL; |
| 19231 | tmp->state = XML_SCHEMAS_ATTR_MISSING; |
| 19232 | tmp->decl = attrDecl; |
| 19233 | tmp->next = NULL; |
| 19234 | |
| 19235 | if (reqAttrStates == NULL) { |
| 19236 | reqAttrStates = tmp; |
| 19237 | reqAttrStatesTop = tmp; |
| 19238 | } else { |
| 19239 | reqAttrStatesTop->next = tmp; |
| 19240 | reqAttrStatesTop = tmp; |
| 19241 | } |
| 19242 | } else if ((attrDecl->occurs == XML_SCHEMAS_ATTR_USE_OPTIONAL) && |
| 19243 | (xmlSchemaGetEffectiveValueConstraint(attrDecl, |
| 19244 | &fixed, &defValue, &defVal))) { |
| 19245 | xmlSchemaAttrStatePtr tmp; |
| 19246 | /* |
| 19247 | * Handle non existent default/fixed attributes. |
| 19248 | */ |
| 19249 | tmp = (xmlSchemaAttrStatePtr) |
| 19250 | xmlMalloc(sizeof(xmlSchemaAttrState)); |
| 19251 | if (tmp == NULL) { |
| 19252 | xmlSchemaVErrMemory(ctxt, |
| 19253 | "registering schema specified attributes", NULL); |
| 19254 | ctxt->node = oldnode; |
| 19255 | return (-1); |
| 19256 | } |
| 19257 | tmp->attr = NULL; |
| 19258 | tmp->state = XML_SCHEMAS_ATTR_DEFAULT; |
| 19259 | tmp->decl = attrDecl; |
| 19260 | tmp->value = defValue; |
| 19261 | tmp->next = NULL; |
| 19262 | |
| 19263 | if (defAttrStates == NULL) { |
| 19264 | defAttrStates = tmp; |
| 19265 | defAttrStates = tmp; |
| 19266 | } else { |
| 19267 | defAttrStates->next = tmp; |
| 19268 | defAttrStatesTop = tmp; |
| 19269 | } |
| 19270 | } |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19271 | } |
| 19272 | attrUse = attrUse->next; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19273 | } |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19274 | /* |
| 19275 | * Add required attributes to the attribute states of the context. |
| 19276 | */ |
| 19277 | if (reqAttrStates != NULL) { |
| 19278 | if (ctxt->attr == NULL) { |
| 19279 | ctxt->attr = reqAttrStates; |
| 19280 | } else { |
| 19281 | ctxt->attrTop->next = reqAttrStates; |
| 19282 | } |
| 19283 | ctxt->attrTop = reqAttrStatesTop; |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 19284 | } |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19285 | /* |
| 19286 | * Process wildcards. |
| 19287 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19288 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19289 | if ((type != NULL) && (type->attributeWildcard != NULL)) { |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19290 | #ifdef DEBUG_ATTR_VALIDATION |
| 19291 | xmlSchemaWildcardNsPtr ns; |
| 19292 | printf("matching wildcard: [%d] of complexType: %s\n", type->attributeWildcard, type->name); |
Daniel Veillard | 8acdfbf | 2004-06-03 16:00:59 +0000 | [diff] [blame] | 19293 | if (type->attributeWildcard->processContents == |
| 19294 | XML_SCHEMAS_ANY_LAX) |
| 19295 | printf("processContents: lax\n"); |
| 19296 | else if (type->attributeWildcard->processContents == |
| 19297 | XML_SCHEMAS_ANY_STRICT) |
| 19298 | printf("processContents: strict\n"); |
| 19299 | else |
| 19300 | printf("processContents: skip\n"); |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19301 | if (type->attributeWildcard->any) |
| 19302 | printf("type: any\n"); |
| 19303 | else if (type->attributeWildcard->negNsSet != NULL) { |
| 19304 | printf("type: negated\n"); |
| 19305 | if (type->attributeWildcard->negNsSet->value == NULL) |
| 19306 | printf("ns: (absent)\n"); |
| 19307 | else |
| 19308 | printf("ns: %s\n", type->attributeWildcard->negNsSet->value); |
| 19309 | } else if (type->attributeWildcard->nsSet != NULL) { |
| 19310 | printf("type: set\n"); |
| 19311 | ns = type->attributeWildcard->nsSet; |
| 19312 | while (ns != NULL) { |
| 19313 | if (ns->value == NULL) |
| 19314 | printf("ns: (absent)\n"); |
| 19315 | else |
| 19316 | printf("ns: %s\n", ns->value); |
| 19317 | ns = ns->next; |
| 19318 | } |
| 19319 | } else |
| 19320 | printf("empty\n"); |
| 19321 | |
Daniel Veillard | 8acdfbf | 2004-06-03 16:00:59 +0000 | [diff] [blame] | 19322 | |
| 19323 | #endif |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19324 | curState = ctxt->attr; |
| 19325 | while (curState != NULL) { |
Daniel Veillard | 8acdfbf | 2004-06-03 16:00:59 +0000 | [diff] [blame] | 19326 | if (curState->state == XML_SCHEMAS_ATTR_UNKNOWN) { |
| 19327 | if (curState->attr->ns != NULL) |
| 19328 | nsURI = curState->attr->ns->href; |
| 19329 | else |
| 19330 | nsURI = NULL; |
| 19331 | if (xmlSchemaMatchesWildcardNs(type->attributeWildcard, |
| 19332 | nsURI)) { |
| 19333 | /* |
| 19334 | * Handle processContents. |
| 19335 | */ |
| 19336 | if ((type->attributeWildcard->processContents == |
| 19337 | XML_SCHEMAS_ANY_LAX) || |
| 19338 | (type->attributeWildcard->processContents == |
| 19339 | XML_SCHEMAS_ANY_STRICT)) { |
| 19340 | |
| 19341 | attr = curState->attr; |
| 19342 | attrDecl = xmlSchemaGetAttribute(ctxt->schema, |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19343 | attr->name, nsURI); |
| 19344 | curState->decl = attrDecl; |
Daniel Veillard | 8acdfbf | 2004-06-03 16:00:59 +0000 | [diff] [blame] | 19345 | if (attrDecl != NULL) { |
Daniel Veillard | 8acdfbf | 2004-06-03 16:00:59 +0000 | [diff] [blame] | 19346 | curState->decl = attrDecl; |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 19347 | curState->state = XML_SCHEMAS_ATTR_VALIDATE_VALUE; |
| 19348 | /* TODO |
| 19349 | ret = xmlSchemaCheckAttrLocallyValid(ctxt, attrDecl, curState, attr); |
| 19350 | */ |
Daniel Veillard | 8acdfbf | 2004-06-03 16:00:59 +0000 | [diff] [blame] | 19351 | } else if (type->attributeWildcard->processContents == |
| 19352 | XML_SCHEMAS_ANY_LAX) { |
| 19353 | curState->state = XML_SCHEMAS_ATTR_CHECKED; |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 19354 | } else |
| 19355 | curState->state = XML_SCHEMAS_ATTR_WILD_NO_DECL; |
Daniel Veillard | 8acdfbf | 2004-06-03 16:00:59 +0000 | [diff] [blame] | 19356 | } else |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19357 | curState->state = XML_SCHEMAS_ATTR_CHECKED; |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 19358 | } |
Daniel Veillard | 8acdfbf | 2004-06-03 16:00:59 +0000 | [diff] [blame] | 19359 | } |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19360 | curState = curState->next; |
| 19361 | } |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 19362 | } |
| 19363 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 19364 | if (ctxt->attr != NULL) { |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 19365 | |
| 19366 | /* |
| 19367 | * Validate the value of the attribute. |
| 19368 | */ |
| 19369 | if (ctxt->value != NULL) { |
| 19370 | xmlSchemaFreeValue(ctxt->value); |
| 19371 | ctxt->value = NULL; |
| 19372 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 19373 | curState = ctxt->attr; |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 19374 | while ((curState != NULL) && (curState != ctxt->attrTop->next)) { |
| 19375 | #ifdef IDC_ENABLED |
| 19376 | xmlSchemaTypePtr attrType; |
| 19377 | #endif |
| 19378 | switch (curState->state) { |
| 19379 | case XML_SCHEMAS_ATTR_VALIDATE_VALUE: |
| 19380 | ret = xmlSchemaCheckAttrLocallyValid(ctxt, |
| 19381 | curState->decl, curState, curState->attr); |
| 19382 | if (ret == -1) |
| 19383 | return (-1); |
| 19384 | if ((ret != 0) && (ctxt->value != NULL)) { |
| 19385 | xmlSchemaFreeValue(ctxt->value); |
| 19386 | ctxt->value = NULL; |
| 19387 | } |
| 19388 | /* No break on purpose. */ |
| 19389 | case XML_SCHEMAS_ATTR_CHECKED: |
| 19390 | #ifdef IDC_ENABLED |
| 19391 | if (ctxt->xpathStates != NULL) { |
| 19392 | /* |
| 19393 | * Evaluate IDCs. |
| 19394 | */ |
| 19395 | if (curState->attr->ns != NULL) |
| 19396 | nsURI = curState->attr->ns->href; |
| 19397 | else |
| 19398 | nsURI = NULL; |
| 19399 | xmlSchemaXPathEvaluate(ctxt, nsURI, attr->name, |
| 19400 | XML_ATTRIBUTE_NODE); |
| 19401 | if (curState->decl != NULL) |
| 19402 | attrType = curState->decl->subtypes; |
| 19403 | else |
| 19404 | attrType = NULL; |
| 19405 | xmlSchemaXPathProcessHistory(ctxt, |
| 19406 | curState->decl->subtypes, |
| 19407 | &(ctxt->value)); |
| 19408 | } |
| 19409 | break; |
| 19410 | #endif |
| 19411 | default: |
| 19412 | break; |
| 19413 | } |
| 19414 | curState = curState->next; |
| 19415 | } |
| 19416 | |
| 19417 | /* |
| 19418 | * Report missing and illegal attributes. |
| 19419 | */ |
| 19420 | curState = ctxt->attr; |
| 19421 | while ((curState != NULL) && (curState != ctxt->attrTop->next)) { |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 19422 | if (curState->state != XML_SCHEMAS_ATTR_CHECKED) { |
| 19423 | attr = curState->attr; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19424 | if (curState->decl != NULL) { |
| 19425 | if (curState->decl->ref != NULL) |
| 19426 | attrDecl = curState->decl->refDecl; |
| 19427 | else |
| 19428 | attrDecl = curState->decl; |
| 19429 | } else |
| 19430 | attrDecl = NULL; |
| 19431 | if (curState->state == XML_SCHEMAS_ATTR_MISSING) { |
| 19432 | xmlSchemaVMissingAttrErr(ctxt, elem, attrDecl); |
| 19433 | } else if (curState->state == |
| 19434 | XML_SCHEMAS_ATTR_TYPE_NOT_RESOLVED) { |
| 19435 | xmlSchemaVCustomErr(ctxt, |
| 19436 | XML_SCHEMAV_CVC_ATTRIBUTE_2, |
| 19437 | (xmlNodePtr) attr, |
| 19438 | (xmlSchemaTypePtr) attrDecl, |
| 19439 | "The type definition is absent", |
| 19440 | NULL); |
| 19441 | } else if (curState->state == |
| 19442 | XML_SCHEMAS_ATTR_INVALID_FIXED_VALUE) { |
| 19443 | xmlSchemaVCustomErr(ctxt, |
| 19444 | XML_SCHEMAV_CVC_AU, |
| 19445 | (xmlNodePtr) attr, (xmlSchemaTypePtr) attrDecl, |
| 19446 | "The value does not match the fixed value " |
| 19447 | "constraint", NULL); |
Kasimier T. Buchcik | 25799ce | 2005-02-15 14:39:48 +0000 | [diff] [blame] | 19448 | } else if (curState->state == XML_SCHEMAS_ATTR_WILD_NO_DECL) { |
| 19449 | xmlSchemaVWildcardErr(ctxt, |
| 19450 | XML_SCHEMAV_CVC_WILDCARD, |
| 19451 | (xmlNodePtr) attr, |
| 19452 | type->attributeWildcard, |
| 19453 | "No global attribute declaration found, but " |
| 19454 | "stipulated by the strict processContents of " |
| 19455 | "the wildcard"); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19456 | } else if (curState->state == XML_SCHEMAS_ATTR_UNKNOWN) { |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 19457 | /* TODO: "prohibited" won't ever be touched here!. |
| 19458 | (curState->state == XML_SCHEMAS_ATTR_PROHIBITED)) |
| 19459 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19460 | /* |
| 19461 | * TODO: One might report different error messages |
| 19462 | * for the following errors. |
| 19463 | */ |
| 19464 | if ((type == NULL) || (type->attributeWildcard == NULL)) { |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 19465 | xmlSchemaVIllegalAttrErr(ctxt, |
| 19466 | XML_SCHEMAV_CVC_COMPLEX_TYPE_3_2_1, attr); |
| 19467 | } else { |
| 19468 | xmlSchemaVIllegalAttrErr(ctxt, |
| 19469 | XML_SCHEMAV_CVC_COMPLEX_TYPE_3_2_2, attr); |
| 19470 | } |
| 19471 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 19472 | } |
| 19473 | curState = curState->next; |
| 19474 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19475 | } |
| 19476 | |
| 19477 | /* |
| 19478 | * Add missing default/fixed attributes. |
| 19479 | */ |
| 19480 | if (ctxt->options & XML_SCHEMA_VAL_VC_I_CREATE) { |
| 19481 | curState = defAttrStates; |
| 19482 | while (curState != NULL) { |
| 19483 | attrDecl = curState->decl; |
| 19484 | if (attrDecl->ref != NULL) |
| 19485 | attrDecl = attrDecl->refDecl; |
| 19486 | /* |
| 19487 | * PSVI: Add a new attribute node to the current element. |
| 19488 | */ |
| 19489 | if (attrDecl->targetNamespace == NULL) { |
| 19490 | xmlNewProp(elem, attrDecl->name, curState->value); |
| 19491 | } else { |
| 19492 | xmlNsPtr ns; |
| 19493 | |
| 19494 | ns = xmlSearchNsByHref(elem->doc, elem, |
| 19495 | attrDecl->targetNamespace); |
| 19496 | if (ns == NULL) { |
| 19497 | xmlChar prefix[12]; |
| 19498 | int counter = 1; |
| 19499 | |
| 19500 | attr = curState->attr; |
| 19501 | /* |
| 19502 | * Create a namespace declaration on the validation |
| 19503 | * root node if no namespace declaration is in scope. |
| 19504 | */ |
| 19505 | snprintf((char *) prefix, sizeof(prefix), "p"); |
| 19506 | /* |
| 19507 | * This is somehow not performant, since the ancestor |
| 19508 | * axis beyond @elem will be searched as well. |
| 19509 | */ |
| 19510 | ns = xmlSearchNs(elem->doc, elem, BAD_CAST prefix); |
| 19511 | while (ns != NULL) { |
| 19512 | if (counter > 1000) { |
| 19513 | xmlSchemaVErr(ctxt, (xmlNodePtr) attr, |
| 19514 | XML_SCHEMAV_INTERNAL, |
| 19515 | "Internal error: xmlSchemaValidateAttributes, " |
| 19516 | "could not compute a ns prefix for " |
| 19517 | "default/fixed attribute '%s'.\n", |
| 19518 | attrDecl->name, NULL); |
| 19519 | |
| 19520 | break; |
| 19521 | } |
| 19522 | snprintf((char *) prefix, |
| 19523 | sizeof(prefix), "p%d", counter++); |
| 19524 | ns = xmlSearchNs(elem->doc, elem, |
| 19525 | BAD_CAST prefix); |
| 19526 | } |
| 19527 | if (ns == NULL) { |
| 19528 | ns = xmlNewNs(ctxt->validationRoot, |
| 19529 | attrDecl->targetNamespace, BAD_CAST prefix); |
| 19530 | xmlNewNsProp(elem, ns, attrDecl->name, |
| 19531 | curState->value); |
| 19532 | } |
| 19533 | } else { |
| 19534 | xmlNewNsProp(elem, ns, attrDecl->name, |
| 19535 | curState->value); |
| 19536 | } |
| 19537 | } |
| 19538 | curState = curState->next; |
| 19539 | } |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 19540 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19541 | if (defAttrStates != NULL) |
| 19542 | xmlSchemaFreeAttributeStates(defAttrStates); |
| 19543 | |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19544 | #ifdef DEBUG_ATTR_VALIDATION |
| 19545 | if (redundant) |
| 19546 | xmlGenericError(xmlGenericErrorContext, |
| 19547 | "xmlSchemaValidateAttributes: redundant call by type: %s\n", |
| 19548 | type->name); |
| 19549 | #endif |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19550 | ctxt->node = oldnode; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19551 | return (ctxt->err); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19552 | } |
| 19553 | |
| 19554 | /** |
| 19555 | * xmlSchemaValidateElement: |
| 19556 | * @ctxt: a schema validation context |
| 19557 | * @elem: an element |
| 19558 | * |
| 19559 | * Validate an element in a tree |
| 19560 | * |
| 19561 | * Returns 0 if the element is schemas valid, a positive error code |
| 19562 | * number otherwise and -1 in case of internal or API error. |
| 19563 | */ |
| 19564 | static int |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19565 | xmlSchemaValidateElement(xmlSchemaValidCtxtPtr ctxt) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19566 | { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19567 | xmlSchemaElementPtr elemDecl; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19568 | int ret = 0; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19569 | |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 19570 | /* |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19571 | * This one is called by xmlSchemaValidateDocument and |
| 19572 | * xmlSchemaValidateOneElement. |
| 19573 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19574 | if (ctxt->schema == NULL) { |
| 19575 | /* |
| 19576 | * No schema was specified at time of creation of the validation |
| 19577 | * context. Use xsi:schemaLocation and xsi:noNamespaceSchemaLocation |
| 19578 | * of the instance to build a schema. |
| 19579 | */ |
| 19580 | if (ctxt->pctxt == NULL) |
| 19581 | ctxt->pctxt = xmlSchemaNewParserCtxt("*"); |
| 19582 | if (ctxt->pctxt == NULL) |
| 19583 | return (-1); |
| 19584 | ctxt->schema = xmlSchemaNewSchema(ctxt->pctxt); |
| 19585 | if (ctxt->schema == NULL) |
| 19586 | return (-1); |
| 19587 | /* TODO: assign user data. */ |
| 19588 | ctxt->pctxt->error = ctxt->error; |
| 19589 | ctxt->pctxt->warning = ctxt->warning; |
| 19590 | ctxt->xsiAssemble = 1; |
| 19591 | } else |
| 19592 | ctxt->xsiAssemble = 0; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19593 | /* |
| 19594 | * Assemble new schemata using xsi. |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 19595 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19596 | if (ctxt->xsiAssemble) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19597 | ret = xmlSchemaAssembleByXSIElem(ctxt, ctxt->node); |
| 19598 | if (ret == -1) { |
| 19599 | xmlSchemaVCustomErr(ctxt, |
| 19600 | XML_SCHEMAV_INTERNAL, |
| 19601 | ctxt->node, NULL, |
| 19602 | "Internal error: xmlSchemaValidateElement, " |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19603 | "assembling schema by xsi", NULL); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19604 | } |
| 19605 | /* |
| 19606 | * NOTE: We won't react on schema parser errors here. |
| 19607 | * TODO: But a warning would be nice. |
| 19608 | */ |
| 19609 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19610 | if (ret != -1) { |
| 19611 | if (ctxt->node->ns != NULL) |
| 19612 | elemDecl = xmlSchemaGetElem(ctxt->schema, ctxt->node->name, |
| 19613 | ctxt->node->ns->href); |
| 19614 | else |
| 19615 | elemDecl = xmlSchemaGetElem(ctxt->schema, ctxt->node->name, NULL); |
| 19616 | |
| 19617 | if (elemDecl == NULL) { |
| 19618 | xmlSchemaVCustomErr(ctxt, |
| 19619 | XML_SCHEMAV_CVC_ELT_1, |
| 19620 | ctxt->node, NULL, |
| 19621 | "No matching global declaration available", NULL); |
| 19622 | ret = XML_SCHEMAV_CVC_ELT_1; |
| 19623 | } else { |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 19624 | #ifdef IDC_ENABLED |
| 19625 | /* |
| 19626 | * Augment the IDC definitions. |
| 19627 | */ |
| 19628 | if (ctxt->schema->idcDef != NULL) { |
| 19629 | xmlHashScan(ctxt->schema->idcDef, |
| 19630 | (xmlHashScanner) xmlSchemaAugmentIDC, ctxt); |
| 19631 | } |
| 19632 | #endif |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 19633 | #ifdef ELEM_INFO_ENABLED |
| 19634 | ctxt->depth = -1; |
| 19635 | xmlSchemaBeginElement(ctxt); |
| 19636 | #endif |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19637 | ret = xmlSchemaValidateElementByDeclaration(ctxt, elemDecl); |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 19638 | #ifdef ELEM_INFO_ENABLED |
| 19639 | xmlSchemaEndElement(ctxt); |
| 19640 | #endif |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19641 | if (ret < 0) { |
| 19642 | xmlSchemaVCustomErr(ctxt, |
| 19643 | XML_SCHEMAV_INTERNAL, ctxt->node, NULL, |
| 19644 | "Internal error: xmlSchemaValidateElement, " |
| 19645 | "calling validation by declaration", NULL); |
| 19646 | } |
| 19647 | } |
| 19648 | } |
| 19649 | /* ctxt->xsiAssemble = 0; */ |
| 19650 | if (ctxt->xsiAssemble) { |
| 19651 | if (ctxt->schema != NULL) { |
| 19652 | xmlSchemaFree(ctxt->schema); |
| 19653 | ctxt->schema = NULL; |
| 19654 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19655 | } |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19656 | return (ret); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19657 | } |
| 19658 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19659 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19660 | /** |
Kasimier T. Buchcik | 5eba91f | 2004-09-08 09:17:27 +0000 | [diff] [blame] | 19661 | * xmlSchemaValidateOneElement: |
| 19662 | * @ctxt: a schema validation context |
| 19663 | * @elem: an element node |
| 19664 | * |
| 19665 | * Validate a branch of a tree, starting with the given @elem. |
| 19666 | * |
| 19667 | * Returns 0 if the element and its subtree is valid, a positive error |
| 19668 | * code number otherwise and -1 in case of an internal or API error. |
| 19669 | */ |
| 19670 | int |
| 19671 | xmlSchemaValidateOneElement(xmlSchemaValidCtxtPtr ctxt, xmlNodePtr elem) |
| 19672 | { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19673 | if ((ctxt == NULL) || (elem == NULL) || (elem->type != XML_ELEMENT_NODE)) |
Kasimier T. Buchcik | 5eba91f | 2004-09-08 09:17:27 +0000 | [diff] [blame] | 19674 | return (-1); |
| 19675 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19676 | if (ctxt->schema == NULL) { |
| 19677 | xmlSchemaVErr(ctxt, NULL, |
| 19678 | XML_SCHEMAV_INTERNAL, |
| 19679 | "API error: xmlSchemaValidateOneElement, " |
| 19680 | "no schema specified.\n", NULL, NULL); |
| 19681 | return (-1); |
| 19682 | } |
| 19683 | |
Kasimier T. Buchcik | 5eba91f | 2004-09-08 09:17:27 +0000 | [diff] [blame] | 19684 | ctxt->doc = elem->doc; |
| 19685 | ctxt->err = 0; |
| 19686 | ctxt->nberrors = 0; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19687 | ctxt->node = elem; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19688 | ctxt->validationRoot = elem; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19689 | return (xmlSchemaValidateElement(ctxt)); |
Kasimier T. Buchcik | 5eba91f | 2004-09-08 09:17:27 +0000 | [diff] [blame] | 19690 | } |
| 19691 | |
| 19692 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19693 | * xmlSchemaValidateDocument: |
| 19694 | * @ctxt: a schema validation context |
| 19695 | * @doc: a parsed document tree |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19696 | * @xsiAssemble: should schemata be added if requested by the instance? |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19697 | * |
| 19698 | * Validate a document tree in memory. |
| 19699 | * |
| 19700 | * Returns 0 if the document is schemas valid, a positive error code |
| 19701 | * number otherwise and -1 in case of internal or API error. |
| 19702 | */ |
| 19703 | static int |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19704 | xmlSchemaValidateDocument(xmlSchemaValidCtxtPtr ctxt, xmlDocPtr doc) |
| 19705 | { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19706 | xmlNodePtr root; |
Daniel Veillard | 01fa615 | 2004-06-29 17:04:39 +0000 | [diff] [blame] | 19707 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19708 | root = xmlDocGetRootElement(doc); |
| 19709 | if (root == NULL) { |
Kasimier T. Buchcik | bea2354 | 2004-08-25 20:35:45 +0000 | [diff] [blame] | 19710 | xmlSchemaVCustomErr(ctxt, |
| 19711 | XML_SCHEMAV_DOCUMENT_ELEMENT_MISSING, |
| 19712 | (xmlNodePtr) doc, NULL, |
| 19713 | "The document has no document element", NULL); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19714 | return (ctxt->err); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19715 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19716 | /* |
| 19717 | * Okay, start the recursive validation |
| 19718 | */ |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19719 | ctxt->node = root; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19720 | ctxt->validationRoot = root; |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19721 | xmlSchemaValidateElement(ctxt); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19722 | |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19723 | return (ctxt->err); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19724 | } |
| 19725 | |
| 19726 | /************************************************************************ |
| 19727 | * * |
| 19728 | * SAX Validation code * |
| 19729 | * * |
| 19730 | ************************************************************************/ |
| 19731 | |
| 19732 | /************************************************************************ |
| 19733 | * * |
| 19734 | * Validation interfaces * |
| 19735 | * * |
| 19736 | ************************************************************************/ |
| 19737 | |
| 19738 | /** |
| 19739 | * xmlSchemaNewValidCtxt: |
| 19740 | * @schema: a precompiled XML Schemas |
| 19741 | * |
| 19742 | * Create an XML Schemas validation context based on the given schema |
| 19743 | * |
| 19744 | * Returns the validation context or NULL in case of error |
| 19745 | */ |
| 19746 | xmlSchemaValidCtxtPtr |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19747 | xmlSchemaNewValidCtxt(xmlSchemaPtr schema) |
| 19748 | { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19749 | xmlSchemaValidCtxtPtr ret; |
| 19750 | |
| 19751 | ret = (xmlSchemaValidCtxtPtr) xmlMalloc(sizeof(xmlSchemaValidCtxt)); |
| 19752 | if (ret == NULL) { |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19753 | xmlSchemaVErrMemory(NULL, "allocating validation context", NULL); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19754 | return (NULL); |
| 19755 | } |
| 19756 | memset(ret, 0, sizeof(xmlSchemaValidCtxt)); |
Daniel Veillard | c0826a7 | 2004-08-10 14:17:33 +0000 | [diff] [blame] | 19757 | ret->schema = schema; |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19758 | ret->attrTop = NULL; |
| 19759 | ret->attr = NULL; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19760 | return (ret); |
| 19761 | } |
| 19762 | |
| 19763 | /** |
| 19764 | * xmlSchemaFreeValidCtxt: |
| 19765 | * @ctxt: the schema validation context |
| 19766 | * |
| 19767 | * Free the resources associated to the schema validation context |
| 19768 | */ |
| 19769 | void |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19770 | xmlSchemaFreeValidCtxt(xmlSchemaValidCtxtPtr ctxt) |
| 19771 | { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19772 | if (ctxt == NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19773 | return; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19774 | if (ctxt->attr != NULL) |
Daniel Veillard | 3646d64 | 2004-06-02 19:19:14 +0000 | [diff] [blame] | 19775 | xmlSchemaFreeAttributeStates(ctxt->attr); |
Daniel Veillard | 88c5891 | 2002-04-23 07:12:20 +0000 | [diff] [blame] | 19776 | if (ctxt->value != NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19777 | xmlSchemaFreeValue(ctxt->value); |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19778 | if (ctxt->pctxt != NULL) { |
| 19779 | xmlSchemaFreeParserCtxt(ctxt->pctxt); |
| 19780 | } |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 19781 | |
| 19782 | #ifdef IDC_ENABLED |
| 19783 | if (ctxt->idcNodes != NULL) { |
| 19784 | int i; |
| 19785 | xmlSchemaPSVIIDCNodePtr item; |
| 19786 | |
| 19787 | for (i = 0; i < ctxt->nbIdcNodes; i++) { |
| 19788 | item = ctxt->idcNodes[i]; |
| 19789 | xmlFree(item->keys); |
| 19790 | xmlFree(item); |
| 19791 | } |
| 19792 | xmlFree(ctxt->idcNodes); |
| 19793 | } |
| 19794 | |
| 19795 | if (ctxt->idcKeys != NULL) { |
| 19796 | int i; |
| 19797 | for (i = 0; i < ctxt->nbIdcKeys; i++) |
| 19798 | xmlSchemaIDCFreeKey(ctxt->idcKeys[i]); |
| 19799 | xmlFree(ctxt->idcKeys); |
| 19800 | } |
| 19801 | |
| 19802 | if (ctxt->xpathStates != NULL) |
| 19803 | xmlSchemaFreeIDCStateObjList(ctxt->xpathStates); |
| 19804 | if (ctxt->xpathStatePool != NULL) |
| 19805 | xmlSchemaFreeIDCStateObjList(ctxt->xpathStatePool); |
| 19806 | |
| 19807 | /* |
| 19808 | * Augmented IDC information. |
| 19809 | */ |
| 19810 | if (ctxt->aidcs != NULL) { |
| 19811 | xmlSchemaIDCAugPtr cur = ctxt->aidcs, next; |
| 19812 | do { |
| 19813 | next = cur->next; |
| 19814 | xmlFree(cur); |
| 19815 | cur = next; |
| 19816 | } while (cur != NULL); |
| 19817 | } |
| 19818 | #endif /* IDC_ENABLED */ |
| 19819 | #ifdef ELEM_INFO_ENABLED |
| 19820 | if (ctxt->elemInfos != NULL) { |
| 19821 | int i; |
| 19822 | xmlSchemaElemInfoPtr info; |
Kasimier T. Buchcik | 0a59852 | 2005-01-31 17:02:07 +0000 | [diff] [blame] | 19823 | |
Kasimier T. Buchcik | e8a550b | 2005-01-27 12:49:31 +0000 | [diff] [blame] | 19824 | for (i = 0; i < ctxt->sizeElemInfos; i++) { |
| 19825 | info = ctxt->elemInfos[i]; |
| 19826 | if (info == NULL) |
| 19827 | continue; |
| 19828 | if (info->value != NULL) |
| 19829 | xmlSchemaFreeValue(info->value); |
| 19830 | #ifdef IDC_ENABLED |
| 19831 | if (info->idcMatchers != NULL) |
| 19832 | xmlSchemaIDCFreeMatcherList(info->idcMatchers); |
| 19833 | #endif |
| 19834 | /* |
| 19835 | * TODO: Free the IDC table if still existent. |
| 19836 | */ |
| 19837 | |
| 19838 | /* |
| 19839 | xmlFree(info->localName); |
| 19840 | if (info->namespaceName != NULL) |
| 19841 | xmlFree(info->namespaceName); |
| 19842 | */ |
| 19843 | xmlFree(info); |
| 19844 | } |
| 19845 | xmlFree(ctxt->elemInfos); |
| 19846 | } |
| 19847 | #endif |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19848 | xmlFree(ctxt); |
| 19849 | } |
| 19850 | |
| 19851 | /** |
| 19852 | * xmlSchemaSetValidErrors: |
| 19853 | * @ctxt: a schema validation context |
| 19854 | * @err: the error function |
| 19855 | * @warn: the warning function |
Daniel Veillard | a9b66d0 | 2002-12-11 14:23:49 +0000 | [diff] [blame] | 19856 | * @ctx: the functions context |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19857 | * |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 19858 | * Set the error and warning callback informations |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19859 | */ |
| 19860 | void |
| 19861 | xmlSchemaSetValidErrors(xmlSchemaValidCtxtPtr ctxt, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19862 | xmlSchemaValidityErrorFunc err, |
| 19863 | xmlSchemaValidityWarningFunc warn, void *ctx) |
| 19864 | { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19865 | if (ctxt == NULL) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19866 | return; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19867 | ctxt->error = err; |
| 19868 | ctxt->warning = warn; |
| 19869 | ctxt->userData = ctx; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19870 | if (ctxt->pctxt != NULL) |
| 19871 | xmlSchemaSetParserErrors(ctxt->pctxt, err, warn, ctx); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19872 | } |
| 19873 | |
| 19874 | /** |
Daniel Veillard | 259f0df | 2004-08-18 09:13:18 +0000 | [diff] [blame] | 19875 | * xmlSchemaGetValidErrors: |
| 19876 | * @ctxt: a XML-Schema validation context |
| 19877 | * @err: the error function result |
| 19878 | * @warn: the warning function result |
| 19879 | * @ctx: the functions context result |
| 19880 | * |
| 19881 | * Get the error and warning callback informations |
| 19882 | * |
| 19883 | * Returns -1 in case of error and 0 otherwise |
| 19884 | */ |
| 19885 | int |
| 19886 | xmlSchemaGetValidErrors(xmlSchemaValidCtxtPtr ctxt, |
| 19887 | xmlSchemaValidityErrorFunc * err, |
| 19888 | xmlSchemaValidityWarningFunc * warn, void **ctx) |
| 19889 | { |
| 19890 | if (ctxt == NULL) |
| 19891 | return (-1); |
| 19892 | if (err != NULL) |
| 19893 | *err = ctxt->error; |
| 19894 | if (warn != NULL) |
| 19895 | *warn = ctxt->warning; |
| 19896 | if (ctx != NULL) |
| 19897 | *ctx = ctxt->userData; |
| 19898 | return (0); |
| 19899 | } |
| 19900 | |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19901 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19902 | /** |
Daniel Veillard | 6927b10 | 2004-10-27 17:29:04 +0000 | [diff] [blame] | 19903 | * xmlSchemaSetValidOptions: |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19904 | * @ctxt: a schema validation context |
| 19905 | * @options: a combination of xmlSchemaValidOption |
| 19906 | * |
| 19907 | * Sets the options to be used during the validation. |
| 19908 | * |
| 19909 | * Returns 0 in case of success, -1 in case of an |
| 19910 | * API error. |
| 19911 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19912 | int |
| 19913 | xmlSchemaSetValidOptions(xmlSchemaValidCtxtPtr ctxt, |
| 19914 | int options) |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19915 | |
| 19916 | { |
| 19917 | int i; |
| 19918 | |
| 19919 | if (ctxt == NULL) |
| 19920 | return (-1); |
| 19921 | /* |
| 19922 | * WARNING: Change the start value if adding to the |
| 19923 | * xmlSchemaValidOption. |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19924 | * TODO: Is there an other, more easy to maintain, |
| 19925 | * way? |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19926 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19927 | for (i = 1; i < (int) sizeof(int) * 8; i++) { |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19928 | if (options & 1<<i) { |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19929 | xmlSchemaVErr(ctxt, NULL, |
| 19930 | XML_SCHEMAV_INTERNAL, |
| 19931 | "Internal error: xmlSchemaSetValidOptions, " |
| 19932 | "invalid option argument.\n", NULL, NULL); |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19933 | return (-1); |
| 19934 | } |
| 19935 | } |
| 19936 | ctxt->options = options; |
| 19937 | return (0); |
| 19938 | } |
| 19939 | |
| 19940 | /** |
Daniel Veillard | 6927b10 | 2004-10-27 17:29:04 +0000 | [diff] [blame] | 19941 | * xmlSchemaValidCtxtGetOptions: |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19942 | * @ctxt: a schema validation context |
| 19943 | * |
William M. Brack | 21e4ef2 | 2005-01-02 09:53:13 +0000 | [diff] [blame] | 19944 | * Get the validation context options. |
| 19945 | * |
| 19946 | * Returns the option combination or -1 on error. |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19947 | */ |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19948 | int |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19949 | xmlSchemaValidCtxtGetOptions(xmlSchemaValidCtxtPtr ctxt) |
| 19950 | |
| 19951 | { |
| 19952 | if (ctxt == NULL) |
| 19953 | return (-1); |
| 19954 | else |
| 19955 | return (ctxt->options); |
| 19956 | } |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19957 | |
Kasimier T. Buchcik | 876a6db | 2004-09-16 11:31:52 +0000 | [diff] [blame] | 19958 | |
Daniel Veillard | 259f0df | 2004-08-18 09:13:18 +0000 | [diff] [blame] | 19959 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19960 | * xmlSchemaValidateDoc: |
| 19961 | * @ctxt: a schema validation context |
| 19962 | * @doc: a parsed document tree |
| 19963 | * |
| 19964 | * Validate a document tree in memory. |
| 19965 | * |
| 19966 | * Returns 0 if the document is schemas valid, a positive error code |
| 19967 | * number otherwise and -1 in case of internal or API error. |
| 19968 | */ |
| 19969 | int |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19970 | xmlSchemaValidateDoc(xmlSchemaValidCtxtPtr ctxt, xmlDocPtr doc) |
| 19971 | { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19972 | int ret; |
| 19973 | |
| 19974 | if ((ctxt == NULL) || (doc == NULL)) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19975 | return (-1); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19976 | |
| 19977 | ctxt->doc = doc; |
William M. Brack | 2f2a663 | 2004-08-20 23:09:47 +0000 | [diff] [blame] | 19978 | ctxt->err = 0; |
Kasimier T. Buchcik | 8787640 | 2004-09-29 13:29:03 +0000 | [diff] [blame] | 19979 | ctxt->nberrors = 0; |
| 19980 | |
| 19981 | /* |
| 19982 | if (ctxt->schema == NULL) { |
| 19983 | xmlSchemaVErr(ctxt, NULL, |
| 19984 | XML_SCHEMAV_INTERNAL, |
| 19985 | "API error: xmlSchemaValidateDoc, " |
| 19986 | "no schema specified and assembling of schemata " |
| 19987 | "using xsi:schemaLocation and xsi:noNamespaceSchemaLocation " |
| 19988 | "is not enabled.\n", NULL, NULL); |
| 19989 | return (-1); |
| 19990 | } |
| 19991 | */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19992 | ret = xmlSchemaValidateDocument(ctxt, doc); |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 19993 | return (ret); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 19994 | } |
| 19995 | |
| 19996 | /** |
| 19997 | * xmlSchemaValidateStream: |
| 19998 | * @ctxt: a schema validation context |
| 19999 | * @input: the input to use for reading the data |
| 20000 | * @enc: an optional encoding information |
| 20001 | * @sax: a SAX handler for the resulting events |
| 20002 | * @user_data: the context to provide to the SAX handler. |
| 20003 | * |
| 20004 | * Validate a document tree in memory. |
| 20005 | * |
| 20006 | * Returns 0 if the document is schemas valid, a positive error code |
| 20007 | * number otherwise and -1 in case of internal or API error. |
| 20008 | */ |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 20009 | int |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 20010 | xmlSchemaValidateStream(xmlSchemaValidCtxtPtr ctxt, |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 20011 | xmlParserInputBufferPtr input, xmlCharEncoding enc, |
| 20012 | xmlSAXHandlerPtr sax, void *user_data) |
| 20013 | { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 20014 | if ((ctxt == NULL) || (input == NULL)) |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 20015 | return (-1); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 20016 | ctxt->input = input; |
| 20017 | ctxt->enc = enc; |
| 20018 | ctxt->sax = sax; |
| 20019 | ctxt->user_data = user_data; |
Daniel Veillard | d0c9c32 | 2003-10-10 00:49:42 +0000 | [diff] [blame] | 20020 | TODO return (0); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 20021 | } |
| 20022 | |
| 20023 | #endif /* LIBXML_SCHEMAS_ENABLED */ |