Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 1 | /* |
| 2 | * schemastypes.c : implementation of the XML Schema Datatypes |
| 3 | * definition and validity checking |
| 4 | * |
| 5 | * See Copyright for the status of this software. |
| 6 | * |
| 7 | * Daniel Veillard <veillard@redhat.com> |
| 8 | */ |
| 9 | |
| 10 | #define IN_LIBXML |
| 11 | #include "libxml.h" |
| 12 | |
| 13 | #ifdef LIBXML_SCHEMAS_ENABLED |
| 14 | |
| 15 | #include <string.h> |
| 16 | #include <libxml/xmlmemory.h> |
| 17 | #include <libxml/parser.h> |
| 18 | #include <libxml/parserInternals.h> |
| 19 | #include <libxml/hash.h> |
| 20 | #include <libxml/valid.h> |
Daniel Veillard | 96a4b25 | 2003-02-06 08:22:32 +0000 | [diff] [blame] | 21 | #include <libxml/xpath.h> |
| 22 | #include <libxml/uri.h> |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 23 | |
| 24 | #include <libxml/xmlschemas.h> |
| 25 | #include <libxml/schemasInternals.h> |
| 26 | #include <libxml/xmlschemastypes.h> |
| 27 | |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 28 | #ifdef HAVE_MATH_H |
| 29 | #include <math.h> |
| 30 | #endif |
| 31 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 32 | #define DEBUG |
| 33 | |
| 34 | #define TODO \ |
| 35 | xmlGenericError(xmlGenericErrorContext, \ |
| 36 | "Unimplemented block at %s:%d\n", \ |
| 37 | __FILE__, __LINE__); |
| 38 | |
| 39 | #define XML_SCHEMAS_NAMESPACE_NAME \ |
| 40 | (const xmlChar *)"http://www.w3.org/2001/XMLSchema" |
| 41 | |
| 42 | typedef enum { |
| 43 | XML_SCHEMAS_UNKNOWN = 0, |
| 44 | XML_SCHEMAS_STRING, |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 45 | XML_SCHEMAS_NORMSTRING, |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 46 | XML_SCHEMAS_DECIMAL, |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 47 | XML_SCHEMAS_TIME, |
| 48 | XML_SCHEMAS_GDAY, |
| 49 | XML_SCHEMAS_GMONTH, |
| 50 | XML_SCHEMAS_GMONTHDAY, |
| 51 | XML_SCHEMAS_GYEAR, |
| 52 | XML_SCHEMAS_GYEARMONTH, |
| 53 | XML_SCHEMAS_DATE, |
| 54 | XML_SCHEMAS_DATETIME, |
| 55 | XML_SCHEMAS_DURATION, |
Daniel Veillard | 84d70a4 | 2002-09-16 10:51:38 +0000 | [diff] [blame] | 56 | XML_SCHEMAS_FLOAT, |
| 57 | XML_SCHEMAS_DOUBLE, |
Daniel Veillard | c5a70f2 | 2003-02-06 23:41:59 +0000 | [diff] [blame] | 58 | XML_SCHEMAS_BOOLEAN, |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 59 | XML_SCHEMAS_TOKEN, |
| 60 | XML_SCHEMAS_LANGUAGE, |
| 61 | XML_SCHEMAS_NMTOKEN, |
| 62 | XML_SCHEMAS_NMTOKENS, |
| 63 | XML_SCHEMAS_NAME, |
| 64 | XML_SCHEMAS_QNAME, |
| 65 | XML_SCHEMAS_NCNAME, |
| 66 | XML_SCHEMAS_ID, |
| 67 | XML_SCHEMAS_IDREF, |
| 68 | XML_SCHEMAS_IDREFS, |
| 69 | XML_SCHEMAS_ENTITY, |
| 70 | XML_SCHEMAS_ENTITIES, |
| 71 | XML_SCHEMAS_NOTATION, |
| 72 | XML_SCHEMAS_ANYURI, |
| 73 | XML_SCHEMAS_INTEGER, |
| 74 | XML_SCHEMAS_NPINTEGER, |
| 75 | XML_SCHEMAS_NINTEGER, |
| 76 | XML_SCHEMAS_NNINTEGER, |
| 77 | XML_SCHEMAS_PINTEGER, |
Daniel Veillard | 96a4b25 | 2003-02-06 08:22:32 +0000 | [diff] [blame] | 78 | XML_SCHEMAS_INT, |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 79 | XML_SCHEMAS_UINT, |
| 80 | XML_SCHEMAS_LONG, |
| 81 | XML_SCHEMAS_ULONG, |
| 82 | XML_SCHEMAS_SHORT, |
| 83 | XML_SCHEMAS_USHORT, |
| 84 | XML_SCHEMAS_BYTE, |
Daniel Veillard | 560c2a4 | 2003-07-06 21:13:49 +0000 | [diff] [blame] | 85 | XML_SCHEMAS_UBYTE, |
| 86 | XML_SCHEMAS_HEXBINARY |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 87 | } xmlSchemaValType; |
| 88 | |
Daniel Veillard | 5f704af | 2003-03-05 10:01:43 +0000 | [diff] [blame] | 89 | static unsigned long powten[10] = { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 90 | 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000L, |
| 91 | 100000000L, 1000000000L |
| 92 | }; |
| 93 | |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 94 | /* Date value */ |
| 95 | typedef struct _xmlSchemaValDate xmlSchemaValDate; |
| 96 | typedef xmlSchemaValDate *xmlSchemaValDatePtr; |
| 97 | struct _xmlSchemaValDate { |
| 98 | long year; |
| 99 | unsigned int mon :4; /* 1 <= mon <= 12 */ |
| 100 | unsigned int day :5; /* 1 <= day <= 31 */ |
| 101 | unsigned int hour :5; /* 0 <= hour <= 23 */ |
| 102 | unsigned int min :6; /* 0 <= min <= 59 */ |
| 103 | double sec; |
Daniel Veillard | a77cf71 | 2003-05-09 23:09:55 +0000 | [diff] [blame] | 104 | unsigned int tz_flag :1; /* is tzo explicitely set? */ |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 105 | int tzo :11; /* -1440 <= tzo <= 1440 */ |
| 106 | }; |
| 107 | |
| 108 | /* Duration value */ |
| 109 | typedef struct _xmlSchemaValDuration xmlSchemaValDuration; |
| 110 | typedef xmlSchemaValDuration *xmlSchemaValDurationPtr; |
| 111 | struct _xmlSchemaValDuration { |
| 112 | long mon; /* mon stores years also */ |
| 113 | long day; |
| 114 | double sec; /* sec stores min and hour also */ |
| 115 | }; |
| 116 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 117 | typedef struct _xmlSchemaValDecimal xmlSchemaValDecimal; |
| 118 | typedef xmlSchemaValDecimal *xmlSchemaValDecimalPtr; |
| 119 | struct _xmlSchemaValDecimal { |
| 120 | /* would use long long but not portable */ |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 121 | unsigned long lo; |
| 122 | unsigned long mi; |
| 123 | unsigned long hi; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 124 | unsigned int extra; |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 125 | unsigned int sign:1; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 126 | int frac:7; |
| 127 | int total:8; |
| 128 | }; |
| 129 | |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 130 | typedef struct _xmlSchemaValQName xmlSchemaValQName; |
| 131 | typedef xmlSchemaValQName *xmlSchemaValQNamePtr; |
| 132 | struct _xmlSchemaValQName { |
| 133 | xmlChar *name; |
| 134 | xmlChar *uri; |
| 135 | }; |
| 136 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 137 | struct _xmlSchemaVal { |
| 138 | xmlSchemaValType type; |
| 139 | union { |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 140 | xmlSchemaValDecimal decimal; |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 141 | xmlSchemaValDate date; |
| 142 | xmlSchemaValDuration dur; |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 143 | xmlSchemaValQName qname; |
Daniel Veillard | 84d70a4 | 2002-09-16 10:51:38 +0000 | [diff] [blame] | 144 | float f; |
| 145 | double d; |
Daniel Veillard | c5a70f2 | 2003-02-06 23:41:59 +0000 | [diff] [blame] | 146 | int b; |
Daniel Veillard | c4c2155 | 2003-03-29 10:53:38 +0000 | [diff] [blame] | 147 | xmlChar *str; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 148 | } value; |
| 149 | }; |
| 150 | |
| 151 | static int xmlSchemaTypesInitialized = 0; |
| 152 | static xmlHashTablePtr xmlSchemaTypesBank = NULL; |
| 153 | |
Daniel Veillard | c6e997c | 2003-01-27 12:35:42 +0000 | [diff] [blame] | 154 | /* |
| 155 | * Basic types |
| 156 | */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 157 | static xmlSchemaTypePtr xmlSchemaTypeStringDef = NULL; |
| 158 | static xmlSchemaTypePtr xmlSchemaTypeAnyTypeDef = NULL; |
| 159 | static xmlSchemaTypePtr xmlSchemaTypeAnySimpleTypeDef = NULL; |
| 160 | static xmlSchemaTypePtr xmlSchemaTypeDecimalDef = NULL; |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 161 | static xmlSchemaTypePtr xmlSchemaTypeDatetimeDef = NULL; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 162 | static xmlSchemaTypePtr xmlSchemaTypeDateDef = NULL; |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 163 | static xmlSchemaTypePtr xmlSchemaTypeTimeDef = NULL; |
| 164 | static xmlSchemaTypePtr xmlSchemaTypeGYearDef = NULL; |
| 165 | static xmlSchemaTypePtr xmlSchemaTypeGYearMonthDef = NULL; |
| 166 | static xmlSchemaTypePtr xmlSchemaTypeGDayDef = NULL; |
| 167 | static xmlSchemaTypePtr xmlSchemaTypeGMonthDayDef = NULL; |
| 168 | static xmlSchemaTypePtr xmlSchemaTypeGMonthDef = NULL; |
| 169 | static xmlSchemaTypePtr xmlSchemaTypeDurationDef = NULL; |
Daniel Veillard | 84d70a4 | 2002-09-16 10:51:38 +0000 | [diff] [blame] | 170 | static xmlSchemaTypePtr xmlSchemaTypeFloatDef = NULL; |
Daniel Veillard | c5a70f2 | 2003-02-06 23:41:59 +0000 | [diff] [blame] | 171 | static xmlSchemaTypePtr xmlSchemaTypeBooleanDef = NULL; |
Daniel Veillard | 84d70a4 | 2002-09-16 10:51:38 +0000 | [diff] [blame] | 172 | static xmlSchemaTypePtr xmlSchemaTypeDoubleDef = NULL; |
Daniel Veillard | 560c2a4 | 2003-07-06 21:13:49 +0000 | [diff] [blame] | 173 | static xmlSchemaTypePtr xmlSchemaTypeHexBinaryDef = NULL; |
Daniel Veillard | e5b110b | 2003-02-04 14:43:39 +0000 | [diff] [blame] | 174 | static xmlSchemaTypePtr xmlSchemaTypeAnyURIDef = NULL; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 175 | |
| 176 | /* |
Daniel Veillard | c6e997c | 2003-01-27 12:35:42 +0000 | [diff] [blame] | 177 | * Derived types |
| 178 | */ |
| 179 | static xmlSchemaTypePtr xmlSchemaTypePositiveIntegerDef = NULL; |
| 180 | static xmlSchemaTypePtr xmlSchemaTypeNonPositiveIntegerDef = NULL; |
| 181 | static xmlSchemaTypePtr xmlSchemaTypeNegativeIntegerDef = NULL; |
| 182 | static xmlSchemaTypePtr xmlSchemaTypeNonNegativeIntegerDef = NULL; |
| 183 | static xmlSchemaTypePtr xmlSchemaTypeIntegerDef = NULL; |
| 184 | static xmlSchemaTypePtr xmlSchemaTypeLongDef = NULL; |
| 185 | static xmlSchemaTypePtr xmlSchemaTypeIntDef = NULL; |
| 186 | static xmlSchemaTypePtr xmlSchemaTypeShortDef = NULL; |
| 187 | static xmlSchemaTypePtr xmlSchemaTypeByteDef = NULL; |
| 188 | static xmlSchemaTypePtr xmlSchemaTypeUnsignedLongDef = NULL; |
| 189 | static xmlSchemaTypePtr xmlSchemaTypeUnsignedIntDef = NULL; |
| 190 | static xmlSchemaTypePtr xmlSchemaTypeUnsignedShortDef = NULL; |
| 191 | static xmlSchemaTypePtr xmlSchemaTypeUnsignedByteDef = NULL; |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 192 | static xmlSchemaTypePtr xmlSchemaTypeNormStringDef = NULL; |
| 193 | static xmlSchemaTypePtr xmlSchemaTypeTokenDef = NULL; |
| 194 | static xmlSchemaTypePtr xmlSchemaTypeLanguageDef = NULL; |
| 195 | static xmlSchemaTypePtr xmlSchemaTypeNameDef = NULL; |
| 196 | static xmlSchemaTypePtr xmlSchemaTypeQNameDef = NULL; |
Daniel Veillard | e5b110b | 2003-02-04 14:43:39 +0000 | [diff] [blame] | 197 | static xmlSchemaTypePtr xmlSchemaTypeNCNameDef = NULL; |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 198 | static xmlSchemaTypePtr xmlSchemaTypeIdDef = NULL; |
| 199 | static xmlSchemaTypePtr xmlSchemaTypeIdrefDef = NULL; |
| 200 | static xmlSchemaTypePtr xmlSchemaTypeIdrefsDef = NULL; |
Daniel Veillard | a1a9d04 | 2003-03-18 16:53:17 +0000 | [diff] [blame] | 201 | static xmlSchemaTypePtr xmlSchemaTypeEntityDef = NULL; |
| 202 | static xmlSchemaTypePtr xmlSchemaTypeEntitiesDef = NULL; |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 203 | static xmlSchemaTypePtr xmlSchemaTypeNotationDef = NULL; |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 204 | static xmlSchemaTypePtr xmlSchemaTypeNmtokenDef = NULL; |
| 205 | static xmlSchemaTypePtr xmlSchemaTypeNmtokensDef = NULL; |
Daniel Veillard | c6e997c | 2003-01-27 12:35:42 +0000 | [diff] [blame] | 206 | |
| 207 | /* |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 208 | * xmlSchemaInitBasicType: |
| 209 | * @name: the type name |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 210 | * @type: the value type associated |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 211 | * |
| 212 | * Initialize one default type |
| 213 | */ |
| 214 | static xmlSchemaTypePtr |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 215 | xmlSchemaInitBasicType(const char *name, xmlSchemaValType type) { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 216 | xmlSchemaTypePtr ret; |
| 217 | |
| 218 | ret = (xmlSchemaTypePtr) xmlMalloc(sizeof(xmlSchemaType)); |
| 219 | if (ret == NULL) { |
| 220 | xmlGenericError(xmlGenericErrorContext, |
| 221 | "Could not initilize type %s: out of memory\n", name); |
| 222 | return(NULL); |
| 223 | } |
| 224 | memset(ret, 0, sizeof(xmlSchemaType)); |
| 225 | ret->name = xmlStrdup((const xmlChar *)name); |
| 226 | ret->type = XML_SCHEMA_TYPE_BASIC; |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 227 | ret->flags = type; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 228 | ret->contentType = XML_SCHEMA_CONTENT_BASIC; |
| 229 | xmlHashAddEntry2(xmlSchemaTypesBank, ret->name, |
| 230 | XML_SCHEMAS_NAMESPACE_NAME, ret); |
| 231 | return(ret); |
| 232 | } |
| 233 | |
| 234 | /* |
| 235 | * xmlSchemaInitTypes: |
| 236 | * |
| 237 | * Initialize the default XML Schemas type library |
| 238 | */ |
| 239 | void |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 240 | xmlSchemaInitTypes(void) |
| 241 | { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 242 | if (xmlSchemaTypesInitialized != 0) |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 243 | return; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 244 | xmlSchemaTypesBank = xmlHashCreate(40); |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 245 | |
Daniel Veillard | c6e997c | 2003-01-27 12:35:42 +0000 | [diff] [blame] | 246 | /* |
| 247 | * primitive datatypes |
| 248 | */ |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 249 | xmlSchemaTypeStringDef = xmlSchemaInitBasicType("string", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 250 | XML_SCHEMAS_STRING); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 251 | xmlSchemaTypeAnyTypeDef = xmlSchemaInitBasicType("anyType", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 252 | XML_SCHEMAS_UNKNOWN); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 253 | xmlSchemaTypeAnySimpleTypeDef = xmlSchemaInitBasicType("anySimpleType", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 254 | XML_SCHEMAS_UNKNOWN); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 255 | xmlSchemaTypeDecimalDef = xmlSchemaInitBasicType("decimal", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 256 | XML_SCHEMAS_DECIMAL); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 257 | xmlSchemaTypeDateDef = xmlSchemaInitBasicType("date", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 258 | XML_SCHEMAS_DATE); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 259 | xmlSchemaTypeDatetimeDef = xmlSchemaInitBasicType("dateTime", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 260 | XML_SCHEMAS_DATETIME); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 261 | xmlSchemaTypeTimeDef = xmlSchemaInitBasicType("time", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 262 | XML_SCHEMAS_TIME); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 263 | xmlSchemaTypeGYearDef = xmlSchemaInitBasicType("gYear", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 264 | XML_SCHEMAS_GYEAR); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 265 | xmlSchemaTypeGYearMonthDef = xmlSchemaInitBasicType("gYearMonth", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 266 | XML_SCHEMAS_GYEARMONTH); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 267 | xmlSchemaTypeGMonthDef = xmlSchemaInitBasicType("gMonth", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 268 | XML_SCHEMAS_GMONTH); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 269 | xmlSchemaTypeGMonthDayDef = xmlSchemaInitBasicType("gMonthDay", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 270 | XML_SCHEMAS_GMONTHDAY); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 271 | xmlSchemaTypeGDayDef = xmlSchemaInitBasicType("gDay", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 272 | XML_SCHEMAS_GDAY); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 273 | xmlSchemaTypeDurationDef = xmlSchemaInitBasicType("duration", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 274 | XML_SCHEMAS_DURATION); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 275 | xmlSchemaTypeFloatDef = xmlSchemaInitBasicType("float", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 276 | XML_SCHEMAS_FLOAT); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 277 | xmlSchemaTypeDoubleDef = xmlSchemaInitBasicType("double", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 278 | XML_SCHEMAS_DOUBLE); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 279 | xmlSchemaTypeBooleanDef = xmlSchemaInitBasicType("boolean", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 280 | XML_SCHEMAS_BOOLEAN); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 281 | xmlSchemaTypeAnyURIDef = xmlSchemaInitBasicType("anyURI", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 282 | XML_SCHEMAS_ANYURI); |
Daniel Veillard | 560c2a4 | 2003-07-06 21:13:49 +0000 | [diff] [blame] | 283 | xmlSchemaTypeHexBinaryDef = xmlSchemaInitBasicType("hexBinary", |
| 284 | XML_SCHEMAS_HEXBINARY); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 285 | |
Daniel Veillard | c6e997c | 2003-01-27 12:35:42 +0000 | [diff] [blame] | 286 | /* |
| 287 | * derived datatypes |
| 288 | */ |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 289 | xmlSchemaTypeIntegerDef = xmlSchemaInitBasicType("integer", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 290 | XML_SCHEMAS_INTEGER);; |
| 291 | xmlSchemaTypeNonPositiveIntegerDef = |
| 292 | xmlSchemaInitBasicType("nonPositiveInteger", |
| 293 | XML_SCHEMAS_NPINTEGER);; |
| 294 | xmlSchemaTypeNegativeIntegerDef = |
| 295 | xmlSchemaInitBasicType("negativeInteger", XML_SCHEMAS_NINTEGER);; |
| 296 | xmlSchemaTypeLongDef = |
| 297 | xmlSchemaInitBasicType("long", XML_SCHEMAS_LONG);; |
| 298 | xmlSchemaTypeIntDef = xmlSchemaInitBasicType("int", XML_SCHEMAS_INT);; |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 299 | xmlSchemaTypeShortDef = xmlSchemaInitBasicType("short", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 300 | XML_SCHEMAS_SHORT);; |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 301 | xmlSchemaTypeByteDef = xmlSchemaInitBasicType("byte", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 302 | XML_SCHEMAS_BYTE);; |
| 303 | xmlSchemaTypeNonNegativeIntegerDef = |
| 304 | xmlSchemaInitBasicType("nonNegativeInteger", |
| 305 | XML_SCHEMAS_NNINTEGER); |
| 306 | xmlSchemaTypeUnsignedLongDef = |
| 307 | xmlSchemaInitBasicType("unsignedLong", XML_SCHEMAS_ULONG);; |
| 308 | xmlSchemaTypeUnsignedIntDef = |
| 309 | xmlSchemaInitBasicType("unsignedInt", XML_SCHEMAS_UINT);; |
| 310 | xmlSchemaTypeUnsignedShortDef = |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 311 | xmlSchemaInitBasicType("unsignedShort", XML_SCHEMAS_USHORT);; |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 312 | xmlSchemaTypeUnsignedByteDef = |
| 313 | xmlSchemaInitBasicType("unsignedByte", XML_SCHEMAS_UBYTE);; |
| 314 | xmlSchemaTypePositiveIntegerDef = |
| 315 | xmlSchemaInitBasicType("positiveInteger", XML_SCHEMAS_PINTEGER); |
Daniel Veillard | c6e997c | 2003-01-27 12:35:42 +0000 | [diff] [blame] | 316 | |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 317 | xmlSchemaTypeNormStringDef = xmlSchemaInitBasicType("normalizedString", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 318 | XML_SCHEMAS_NORMSTRING); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 319 | xmlSchemaTypeTokenDef = xmlSchemaInitBasicType("token", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 320 | XML_SCHEMAS_TOKEN); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 321 | xmlSchemaTypeLanguageDef = xmlSchemaInitBasicType("language", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 322 | XML_SCHEMAS_LANGUAGE); |
| 323 | xmlSchemaTypeIdDef = xmlSchemaInitBasicType("ID", XML_SCHEMAS_ID); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 324 | xmlSchemaTypeIdrefDef = xmlSchemaInitBasicType("IDREF", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 325 | XML_SCHEMAS_IDREF); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 326 | xmlSchemaTypeIdrefsDef = xmlSchemaInitBasicType("IDREFS", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 327 | XML_SCHEMAS_IDREFS); |
Daniel Veillard | a1a9d04 | 2003-03-18 16:53:17 +0000 | [diff] [blame] | 328 | xmlSchemaTypeEntityDef = xmlSchemaInitBasicType("ENTITY", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 329 | XML_SCHEMAS_ENTITY); |
Daniel Veillard | a1a9d04 | 2003-03-18 16:53:17 +0000 | [diff] [blame] | 330 | xmlSchemaTypeEntitiesDef = xmlSchemaInitBasicType("ENTITIES", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 331 | XML_SCHEMAS_ENTITIES); |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 332 | xmlSchemaTypeNotationDef = xmlSchemaInitBasicType("NOTATION", |
| 333 | XML_SCHEMAS_NOTATION); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 334 | xmlSchemaTypeNameDef = xmlSchemaInitBasicType("Name", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 335 | XML_SCHEMAS_NAME); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 336 | xmlSchemaTypeQNameDef = xmlSchemaInitBasicType("QName", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 337 | XML_SCHEMAS_QNAME); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 338 | xmlSchemaTypeNCNameDef = xmlSchemaInitBasicType("NCName", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 339 | XML_SCHEMAS_NCNAME); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 340 | xmlSchemaTypeNmtokenDef = xmlSchemaInitBasicType("NMTOKEN", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 341 | XML_SCHEMAS_NMTOKEN); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 342 | xmlSchemaTypeNmtokensDef = xmlSchemaInitBasicType("NMTOKENS", |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 343 | XML_SCHEMAS_NMTOKENS); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 344 | xmlSchemaTypesInitialized = 1; |
| 345 | } |
| 346 | |
| 347 | /** |
| 348 | * xmlSchemaCleanupTypes: |
| 349 | * |
| 350 | * Cleanup the default XML Schemas type library |
| 351 | */ |
| 352 | void |
| 353 | xmlSchemaCleanupTypes(void) { |
| 354 | if (xmlSchemaTypesInitialized == 0) |
| 355 | return; |
| 356 | xmlHashFree(xmlSchemaTypesBank, (xmlHashDeallocator) xmlSchemaFreeType); |
| 357 | xmlSchemaTypesInitialized = 0; |
| 358 | } |
| 359 | |
| 360 | /** |
| 361 | * xmlSchemaNewValue: |
| 362 | * @type: the value type |
| 363 | * |
| 364 | * Allocate a new simple type value |
| 365 | * |
| 366 | * Returns a pointer to the new value or NULL in case of error |
| 367 | */ |
| 368 | static xmlSchemaValPtr |
| 369 | xmlSchemaNewValue(xmlSchemaValType type) { |
| 370 | xmlSchemaValPtr value; |
| 371 | |
| 372 | value = (xmlSchemaValPtr) xmlMalloc(sizeof(xmlSchemaVal)); |
| 373 | if (value == NULL) { |
| 374 | return(NULL); |
| 375 | } |
| 376 | memset(value, 0, sizeof(xmlSchemaVal)); |
| 377 | value->type = type; |
| 378 | return(value); |
| 379 | } |
| 380 | |
| 381 | /** |
| 382 | * xmlSchemaFreeValue: |
| 383 | * @value: the value to free |
| 384 | * |
| 385 | * Cleanup the default XML Schemas type library |
| 386 | */ |
| 387 | void |
| 388 | xmlSchemaFreeValue(xmlSchemaValPtr value) { |
| 389 | if (value == NULL) |
| 390 | return; |
Daniel Veillard | c4c2155 | 2003-03-29 10:53:38 +0000 | [diff] [blame] | 391 | switch (value->type) { |
| 392 | case XML_SCHEMAS_STRING: |
| 393 | case XML_SCHEMAS_NORMSTRING: |
| 394 | case XML_SCHEMAS_TOKEN: |
| 395 | case XML_SCHEMAS_LANGUAGE: |
| 396 | case XML_SCHEMAS_NMTOKEN: |
| 397 | case XML_SCHEMAS_NMTOKENS: |
| 398 | case XML_SCHEMAS_NAME: |
Daniel Veillard | c4c2155 | 2003-03-29 10:53:38 +0000 | [diff] [blame] | 399 | case XML_SCHEMAS_NCNAME: |
| 400 | case XML_SCHEMAS_ID: |
| 401 | case XML_SCHEMAS_IDREF: |
| 402 | case XML_SCHEMAS_IDREFS: |
| 403 | case XML_SCHEMAS_ENTITY: |
| 404 | case XML_SCHEMAS_ENTITIES: |
| 405 | case XML_SCHEMAS_NOTATION: |
| 406 | case XML_SCHEMAS_ANYURI: |
| 407 | if (value->value.str != NULL) |
| 408 | xmlFree(value->value.str); |
| 409 | break; |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 410 | case XML_SCHEMAS_QNAME: |
| 411 | if (value->value.qname.uri != NULL) |
| 412 | xmlFree(value->value.qname.uri); |
| 413 | if (value->value.qname.name != NULL) |
| 414 | xmlFree(value->value.qname.name); |
| 415 | break; |
Daniel Veillard | c4c2155 | 2003-03-29 10:53:38 +0000 | [diff] [blame] | 416 | default: |
| 417 | break; |
| 418 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 419 | xmlFree(value); |
| 420 | } |
| 421 | |
| 422 | /** |
| 423 | * xmlSchemaGetPredefinedType: |
| 424 | * @name: the type name |
| 425 | * @ns: the URI of the namespace usually "http://www.w3.org/2001/XMLSchema" |
| 426 | * |
| 427 | * Lookup a type in the default XML Schemas type library |
| 428 | * |
| 429 | * Returns the type if found, NULL otherwise |
| 430 | */ |
| 431 | xmlSchemaTypePtr |
| 432 | xmlSchemaGetPredefinedType(const xmlChar *name, const xmlChar *ns) { |
| 433 | if (xmlSchemaTypesInitialized == 0) |
| 434 | xmlSchemaInitTypes(); |
| 435 | if (name == NULL) |
| 436 | return(NULL); |
| 437 | return((xmlSchemaTypePtr) xmlHashLookup2(xmlSchemaTypesBank, name, ns)); |
| 438 | } |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 439 | |
| 440 | /**************************************************************** |
| 441 | * * |
| 442 | * Convenience macros and functions * |
| 443 | * * |
| 444 | ****************************************************************/ |
| 445 | |
| 446 | #define IS_TZO_CHAR(c) \ |
| 447 | ((c == 0) || (c == 'Z') || (c == '+') || (c == '-')) |
| 448 | |
| 449 | #define VALID_YEAR(yr) (yr != 0) |
| 450 | #define VALID_MONTH(mon) ((mon >= 1) && (mon <= 12)) |
| 451 | /* VALID_DAY should only be used when month is unknown */ |
| 452 | #define VALID_DAY(day) ((day >= 1) && (day <= 31)) |
| 453 | #define VALID_HOUR(hr) ((hr >= 0) && (hr <= 23)) |
| 454 | #define VALID_MIN(min) ((min >= 0) && (min <= 59)) |
| 455 | #define VALID_SEC(sec) ((sec >= 0) && (sec < 60)) |
| 456 | #define VALID_TZO(tzo) ((tzo > -1440) && (tzo < 1440)) |
| 457 | #define IS_LEAP(y) \ |
| 458 | (((y % 4 == 0) && (y % 100 != 0)) || (y % 400 == 0)) |
| 459 | |
| 460 | static const long daysInMonth[12] = |
| 461 | { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; |
| 462 | static const long daysInMonthLeap[12] = |
| 463 | { 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; |
| 464 | |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 465 | #define MAX_DAYINMONTH(yr,mon) \ |
| 466 | (IS_LEAP(yr) ? daysInMonthLeap[mon - 1] : daysInMonth[mon - 1]) |
| 467 | |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 468 | #define VALID_MDAY(dt) \ |
| 469 | (IS_LEAP(dt->year) ? \ |
| 470 | (dt->day <= daysInMonthLeap[dt->mon - 1]) : \ |
| 471 | (dt->day <= daysInMonth[dt->mon - 1])) |
| 472 | |
| 473 | #define VALID_DATE(dt) \ |
| 474 | (VALID_YEAR(dt->year) && VALID_MONTH(dt->mon) && VALID_MDAY(dt)) |
| 475 | |
| 476 | #define VALID_TIME(dt) \ |
| 477 | (VALID_HOUR(dt->hour) && VALID_MIN(dt->min) && \ |
| 478 | VALID_SEC(dt->sec) && VALID_TZO(dt->tzo)) |
| 479 | |
| 480 | #define VALID_DATETIME(dt) \ |
| 481 | (VALID_DATE(dt) && VALID_TIME(dt)) |
| 482 | |
| 483 | #define SECS_PER_MIN (60) |
| 484 | #define SECS_PER_HOUR (60 * SECS_PER_MIN) |
| 485 | #define SECS_PER_DAY (24 * SECS_PER_HOUR) |
| 486 | |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 487 | static const long dayInYearByMonth[12] = |
| 488 | { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 }; |
| 489 | static const long dayInLeapYearByMonth[12] = |
| 490 | { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335 }; |
| 491 | |
| 492 | #define DAY_IN_YEAR(day, month, year) \ |
| 493 | ((IS_LEAP(year) ? \ |
| 494 | dayInLeapYearByMonth[month - 1] : \ |
| 495 | dayInYearByMonth[month - 1]) + day) |
| 496 | |
| 497 | #ifdef DEBUG |
| 498 | #define DEBUG_DATE(dt) \ |
| 499 | xmlGenericError(xmlGenericErrorContext, \ |
| 500 | "type=%o %04ld-%02u-%02uT%02u:%02u:%03f", \ |
| 501 | dt->type,dt->value.date.year,dt->value.date.mon, \ |
| 502 | dt->value.date.day,dt->value.date.hour,dt->value.date.min, \ |
| 503 | dt->value.date.sec); \ |
| 504 | if (dt->value.date.tz_flag) \ |
| 505 | if (dt->value.date.tzo != 0) \ |
| 506 | xmlGenericError(xmlGenericErrorContext, \ |
| 507 | "%+05d\n",dt->value.date.tzo); \ |
| 508 | else \ |
| 509 | xmlGenericError(xmlGenericErrorContext, "Z\n"); \ |
| 510 | else \ |
| 511 | xmlGenericError(xmlGenericErrorContext,"\n") |
| 512 | #else |
| 513 | #define DEBUG_DATE(dt) |
| 514 | #endif |
| 515 | |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 516 | /** |
| 517 | * _xmlSchemaParseGYear: |
| 518 | * @dt: pointer to a date structure |
| 519 | * @str: pointer to the string to analyze |
| 520 | * |
| 521 | * Parses a xs:gYear without time zone and fills in the appropriate |
| 522 | * field of the @dt structure. @str is updated to point just after the |
| 523 | * xs:gYear. It is supposed that @dt->year is big enough to contain |
| 524 | * the year. |
| 525 | * |
| 526 | * Returns 0 or the error code |
| 527 | */ |
| 528 | static int |
| 529 | _xmlSchemaParseGYear (xmlSchemaValDatePtr dt, const xmlChar **str) { |
| 530 | const xmlChar *cur = *str, *firstChar; |
| 531 | int isneg = 0, digcnt = 0; |
| 532 | |
| 533 | if (((*cur < '0') || (*cur > '9')) && |
| 534 | (*cur != '-') && (*cur != '+')) |
| 535 | return -1; |
| 536 | |
| 537 | if (*cur == '-') { |
| 538 | isneg = 1; |
| 539 | cur++; |
| 540 | } |
| 541 | |
| 542 | firstChar = cur; |
| 543 | |
| 544 | while ((*cur >= '0') && (*cur <= '9')) { |
| 545 | dt->year = dt->year * 10 + (*cur - '0'); |
| 546 | cur++; |
| 547 | digcnt++; |
| 548 | } |
| 549 | |
| 550 | /* year must be at least 4 digits (CCYY); over 4 |
| 551 | * digits cannot have a leading zero. */ |
| 552 | if ((digcnt < 4) || ((digcnt > 4) && (*firstChar == '0'))) |
| 553 | return 1; |
| 554 | |
| 555 | if (isneg) |
| 556 | dt->year = - dt->year; |
| 557 | |
| 558 | if (!VALID_YEAR(dt->year)) |
| 559 | return 2; |
| 560 | |
| 561 | *str = cur; |
| 562 | return 0; |
| 563 | } |
| 564 | |
| 565 | /** |
| 566 | * PARSE_2_DIGITS: |
| 567 | * @num: the integer to fill in |
| 568 | * @cur: an #xmlChar * |
| 569 | * @invalid: an integer |
| 570 | * |
| 571 | * Parses a 2-digits integer and updates @num with the value. @cur is |
| 572 | * updated to point just after the integer. |
| 573 | * In case of error, @invalid is set to %TRUE, values of @num and |
| 574 | * @cur are undefined. |
| 575 | */ |
| 576 | #define PARSE_2_DIGITS(num, cur, invalid) \ |
| 577 | if ((cur[0] < '0') || (cur[0] > '9') || \ |
| 578 | (cur[1] < '0') || (cur[1] > '9')) \ |
| 579 | invalid = 1; \ |
| 580 | else \ |
| 581 | num = (cur[0] - '0') * 10 + (cur[1] - '0'); \ |
| 582 | cur += 2; |
| 583 | |
| 584 | /** |
| 585 | * PARSE_FLOAT: |
| 586 | * @num: the double to fill in |
| 587 | * @cur: an #xmlChar * |
| 588 | * @invalid: an integer |
| 589 | * |
| 590 | * Parses a float and updates @num with the value. @cur is |
| 591 | * updated to point just after the float. The float must have a |
| 592 | * 2-digits integer part and may or may not have a decimal part. |
| 593 | * In case of error, @invalid is set to %TRUE, values of @num and |
| 594 | * @cur are undefined. |
| 595 | */ |
| 596 | #define PARSE_FLOAT(num, cur, invalid) \ |
| 597 | PARSE_2_DIGITS(num, cur, invalid); \ |
| 598 | if (!invalid && (*cur == '.')) { \ |
| 599 | double mult = 1; \ |
| 600 | cur++; \ |
| 601 | if ((*cur < '0') || (*cur > '9')) \ |
| 602 | invalid = 1; \ |
| 603 | while ((*cur >= '0') && (*cur <= '9')) { \ |
| 604 | mult /= 10; \ |
| 605 | num += (*cur - '0') * mult; \ |
| 606 | cur++; \ |
| 607 | } \ |
| 608 | } |
| 609 | |
| 610 | /** |
| 611 | * _xmlSchemaParseGMonth: |
| 612 | * @dt: pointer to a date structure |
| 613 | * @str: pointer to the string to analyze |
| 614 | * |
| 615 | * Parses a xs:gMonth without time zone and fills in the appropriate |
| 616 | * field of the @dt structure. @str is updated to point just after the |
| 617 | * xs:gMonth. |
| 618 | * |
| 619 | * Returns 0 or the error code |
| 620 | */ |
| 621 | static int |
| 622 | _xmlSchemaParseGMonth (xmlSchemaValDatePtr dt, const xmlChar **str) { |
| 623 | const xmlChar *cur = *str; |
| 624 | int ret = 0; |
| 625 | |
| 626 | PARSE_2_DIGITS(dt->mon, cur, ret); |
| 627 | if (ret != 0) |
| 628 | return ret; |
| 629 | |
| 630 | if (!VALID_MONTH(dt->mon)) |
| 631 | return 2; |
| 632 | |
| 633 | *str = cur; |
| 634 | return 0; |
| 635 | } |
| 636 | |
| 637 | /** |
| 638 | * _xmlSchemaParseGDay: |
| 639 | * @dt: pointer to a date structure |
| 640 | * @str: pointer to the string to analyze |
| 641 | * |
| 642 | * Parses a xs:gDay without time zone and fills in the appropriate |
| 643 | * field of the @dt structure. @str is updated to point just after the |
| 644 | * xs:gDay. |
| 645 | * |
| 646 | * Returns 0 or the error code |
| 647 | */ |
| 648 | static int |
| 649 | _xmlSchemaParseGDay (xmlSchemaValDatePtr dt, const xmlChar **str) { |
| 650 | const xmlChar *cur = *str; |
| 651 | int ret = 0; |
| 652 | |
| 653 | PARSE_2_DIGITS(dt->day, cur, ret); |
| 654 | if (ret != 0) |
| 655 | return ret; |
| 656 | |
| 657 | if (!VALID_DAY(dt->day)) |
| 658 | return 2; |
| 659 | |
| 660 | *str = cur; |
| 661 | return 0; |
| 662 | } |
| 663 | |
| 664 | /** |
| 665 | * _xmlSchemaParseTime: |
| 666 | * @dt: pointer to a date structure |
| 667 | * @str: pointer to the string to analyze |
| 668 | * |
| 669 | * Parses a xs:time without time zone and fills in the appropriate |
| 670 | * fields of the @dt structure. @str is updated to point just after the |
| 671 | * xs:time. |
| 672 | * In case of error, values of @dt fields are undefined. |
| 673 | * |
| 674 | * Returns 0 or the error code |
| 675 | */ |
| 676 | static int |
| 677 | _xmlSchemaParseTime (xmlSchemaValDatePtr dt, const xmlChar **str) { |
| 678 | const xmlChar *cur = *str; |
| 679 | unsigned int hour = 0; /* use temp var in case str is not xs:time */ |
| 680 | int ret = 0; |
| 681 | |
| 682 | PARSE_2_DIGITS(hour, cur, ret); |
| 683 | if (ret != 0) |
| 684 | return ret; |
| 685 | |
| 686 | if (*cur != ':') |
| 687 | return 1; |
| 688 | cur++; |
| 689 | |
| 690 | /* the ':' insures this string is xs:time */ |
| 691 | dt->hour = hour; |
| 692 | |
| 693 | PARSE_2_DIGITS(dt->min, cur, ret); |
| 694 | if (ret != 0) |
| 695 | return ret; |
| 696 | |
| 697 | if (*cur != ':') |
| 698 | return 1; |
| 699 | cur++; |
| 700 | |
| 701 | PARSE_FLOAT(dt->sec, cur, ret); |
| 702 | if (ret != 0) |
| 703 | return ret; |
| 704 | |
| 705 | if (!VALID_TIME(dt)) |
| 706 | return 2; |
| 707 | |
| 708 | *str = cur; |
| 709 | return 0; |
| 710 | } |
| 711 | |
| 712 | /** |
| 713 | * _xmlSchemaParseTimeZone: |
| 714 | * @dt: pointer to a date structure |
| 715 | * @str: pointer to the string to analyze |
| 716 | * |
| 717 | * Parses a time zone without time zone and fills in the appropriate |
| 718 | * field of the @dt structure. @str is updated to point just after the |
| 719 | * time zone. |
| 720 | * |
| 721 | * Returns 0 or the error code |
| 722 | */ |
| 723 | static int |
| 724 | _xmlSchemaParseTimeZone (xmlSchemaValDatePtr dt, const xmlChar **str) { |
| 725 | const xmlChar *cur = *str; |
| 726 | int ret = 0; |
| 727 | |
| 728 | if (str == NULL) |
| 729 | return -1; |
| 730 | |
| 731 | switch (*cur) { |
| 732 | case 0: |
| 733 | dt->tz_flag = 0; |
| 734 | dt->tzo = 0; |
| 735 | break; |
| 736 | |
| 737 | case 'Z': |
| 738 | dt->tz_flag = 1; |
| 739 | dt->tzo = 0; |
| 740 | cur++; |
| 741 | break; |
| 742 | |
| 743 | case '+': |
| 744 | case '-': { |
| 745 | int isneg = 0, tmp = 0; |
| 746 | isneg = (*cur == '-'); |
| 747 | |
| 748 | cur++; |
| 749 | |
| 750 | PARSE_2_DIGITS(tmp, cur, ret); |
| 751 | if (ret != 0) |
| 752 | return ret; |
| 753 | if (!VALID_HOUR(tmp)) |
| 754 | return 2; |
| 755 | |
| 756 | if (*cur != ':') |
| 757 | return 1; |
| 758 | cur++; |
| 759 | |
| 760 | dt->tzo = tmp * 60; |
| 761 | |
| 762 | PARSE_2_DIGITS(tmp, cur, ret); |
| 763 | if (ret != 0) |
| 764 | return ret; |
| 765 | if (!VALID_MIN(tmp)) |
| 766 | return 2; |
| 767 | |
| 768 | dt->tzo += tmp; |
| 769 | if (isneg) |
| 770 | dt->tzo = - dt->tzo; |
| 771 | |
| 772 | if (!VALID_TZO(dt->tzo)) |
| 773 | return 2; |
| 774 | |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 775 | dt->tz_flag = 1; |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 776 | break; |
| 777 | } |
| 778 | default: |
| 779 | return 1; |
| 780 | } |
| 781 | |
| 782 | *str = cur; |
| 783 | return 0; |
| 784 | } |
| 785 | |
| 786 | /**************************************************************** |
| 787 | * * |
| 788 | * XML Schema Dates/Times Datatypes Handling * |
| 789 | * * |
| 790 | ****************************************************************/ |
| 791 | |
| 792 | /** |
| 793 | * PARSE_DIGITS: |
| 794 | * @num: the integer to fill in |
| 795 | * @cur: an #xmlChar * |
| 796 | * @num_type: an integer flag |
| 797 | * |
| 798 | * Parses a digits integer and updates @num with the value. @cur is |
| 799 | * updated to point just after the integer. |
| 800 | * In case of error, @num_type is set to -1, values of @num and |
| 801 | * @cur are undefined. |
| 802 | */ |
| 803 | #define PARSE_DIGITS(num, cur, num_type) \ |
| 804 | if ((*cur < '0') || (*cur > '9')) \ |
| 805 | num_type = -1; \ |
| 806 | else \ |
| 807 | while ((*cur >= '0') && (*cur <= '9')) { \ |
| 808 | num = num * 10 + (*cur - '0'); \ |
| 809 | cur++; \ |
| 810 | } |
| 811 | |
| 812 | /** |
| 813 | * PARSE_NUM: |
| 814 | * @num: the double to fill in |
| 815 | * @cur: an #xmlChar * |
| 816 | * @num_type: an integer flag |
| 817 | * |
| 818 | * Parses a float or integer and updates @num with the value. @cur is |
| 819 | * updated to point just after the number. If the number is a float, |
| 820 | * then it must have an integer part and a decimal part; @num_type will |
| 821 | * be set to 1. If there is no decimal part, @num_type is set to zero. |
| 822 | * In case of error, @num_type is set to -1, values of @num and |
| 823 | * @cur are undefined. |
| 824 | */ |
| 825 | #define PARSE_NUM(num, cur, num_type) \ |
| 826 | num = 0; \ |
| 827 | PARSE_DIGITS(num, cur, num_type); \ |
| 828 | if (!num_type && (*cur == '.')) { \ |
| 829 | double mult = 1; \ |
| 830 | cur++; \ |
| 831 | if ((*cur < '0') || (*cur > '9')) \ |
| 832 | num_type = -1; \ |
| 833 | else \ |
| 834 | num_type = 1; \ |
| 835 | while ((*cur >= '0') && (*cur <= '9')) { \ |
| 836 | mult /= 10; \ |
| 837 | num += (*cur - '0') * mult; \ |
| 838 | cur++; \ |
| 839 | } \ |
| 840 | } |
| 841 | |
| 842 | /** |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 843 | * xmlSchemaValidateDates: |
Daniel Veillard | 455cc07 | 2003-03-31 10:13:23 +0000 | [diff] [blame] | 844 | * @type: the expected type or XML_SCHEMAS_UNKNOWN |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 845 | * @dateTime: string to analyze |
| 846 | * @val: the return computed value |
| 847 | * |
| 848 | * Check that @dateTime conforms to the lexical space of one of the date types. |
| 849 | * if true a value is computed and returned in @val. |
| 850 | * |
| 851 | * Returns 0 if this validates, a positive error code number otherwise |
| 852 | * and -1 in case of internal or API error. |
| 853 | */ |
| 854 | static int |
Daniel Veillard | 455cc07 | 2003-03-31 10:13:23 +0000 | [diff] [blame] | 855 | xmlSchemaValidateDates (xmlSchemaValType type, |
Daniel Veillard | 118aed7 | 2002-09-24 14:13:13 +0000 | [diff] [blame] | 856 | const xmlChar *dateTime, xmlSchemaValPtr *val) { |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 857 | xmlSchemaValPtr dt; |
| 858 | int ret; |
| 859 | const xmlChar *cur = dateTime; |
| 860 | |
| 861 | #define RETURN_TYPE_IF_VALID(t) \ |
| 862 | if (IS_TZO_CHAR(*cur)) { \ |
| 863 | ret = _xmlSchemaParseTimeZone(&(dt->value.date), &cur); \ |
| 864 | if (ret == 0) { \ |
| 865 | if (*cur != 0) \ |
| 866 | goto error; \ |
| 867 | dt->type = t; \ |
Daniel Veillard | 455cc07 | 2003-03-31 10:13:23 +0000 | [diff] [blame] | 868 | goto done; \ |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 869 | } \ |
| 870 | } |
| 871 | |
| 872 | if (dateTime == NULL) |
| 873 | return -1; |
| 874 | |
| 875 | if ((*cur != '-') && (*cur < '0') && (*cur > '9')) |
| 876 | return 1; |
| 877 | |
| 878 | dt = xmlSchemaNewValue(XML_SCHEMAS_UNKNOWN); |
| 879 | if (dt == NULL) |
| 880 | return -1; |
| 881 | |
| 882 | if ((cur[0] == '-') && (cur[1] == '-')) { |
| 883 | /* |
| 884 | * It's an incomplete date (xs:gMonthDay, xs:gMonth or |
| 885 | * xs:gDay) |
| 886 | */ |
| 887 | cur += 2; |
| 888 | |
| 889 | /* is it an xs:gDay? */ |
| 890 | if (*cur == '-') { |
Daniel Veillard | 455cc07 | 2003-03-31 10:13:23 +0000 | [diff] [blame] | 891 | if (type == XML_SCHEMAS_GMONTH) |
| 892 | goto error; |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 893 | ++cur; |
| 894 | ret = _xmlSchemaParseGDay(&(dt->value.date), &cur); |
| 895 | if (ret != 0) |
| 896 | goto error; |
| 897 | |
| 898 | RETURN_TYPE_IF_VALID(XML_SCHEMAS_GDAY); |
| 899 | |
| 900 | goto error; |
| 901 | } |
| 902 | |
| 903 | /* |
| 904 | * it should be an xs:gMonthDay or xs:gMonth |
| 905 | */ |
| 906 | ret = _xmlSchemaParseGMonth(&(dt->value.date), &cur); |
| 907 | if (ret != 0) |
| 908 | goto error; |
| 909 | |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 910 | /* |
| 911 | * a '-' char could indicate this type is xs:gMonthDay or |
| 912 | * a negative time zone offset. Check for xs:gMonthDay first. |
| 913 | * Also the first three char's of a negative tzo (-MM:SS) can |
| 914 | * appear to be a valid day; so even if the day portion |
| 915 | * of the xs:gMonthDay verifies, we must insure it was not |
| 916 | * a tzo. |
| 917 | */ |
| 918 | if (*cur == '-') { |
| 919 | const xmlChar *rewnd = cur; |
| 920 | cur++; |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 921 | |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 922 | ret = _xmlSchemaParseGDay(&(dt->value.date), &cur); |
| 923 | if ((ret == 0) && ((*cur == 0) || (*cur != ':'))) { |
| 924 | |
| 925 | /* |
| 926 | * we can use the VALID_MDAY macro to validate the month |
| 927 | * and day because the leap year test will flag year zero |
| 928 | * as a leap year (even though zero is an invalid year). |
| 929 | */ |
| 930 | if (VALID_MDAY((&(dt->value.date)))) { |
| 931 | |
| 932 | RETURN_TYPE_IF_VALID(XML_SCHEMAS_GMONTHDAY); |
| 933 | |
| 934 | goto error; |
| 935 | } |
| 936 | } |
| 937 | |
| 938 | /* |
| 939 | * not xs:gMonthDay so rewind and check if just xs:gMonth |
| 940 | * with an optional time zone. |
| 941 | */ |
| 942 | cur = rewnd; |
| 943 | } |
| 944 | |
| 945 | RETURN_TYPE_IF_VALID(XML_SCHEMAS_GMONTH); |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 946 | |
| 947 | goto error; |
| 948 | } |
| 949 | |
| 950 | /* |
| 951 | * It's a right-truncated date or an xs:time. |
| 952 | * Try to parse an xs:time then fallback on right-truncated dates. |
| 953 | */ |
| 954 | if ((*cur >= '0') && (*cur <= '9')) { |
| 955 | ret = _xmlSchemaParseTime(&(dt->value.date), &cur); |
| 956 | if (ret == 0) { |
| 957 | /* it's an xs:time */ |
| 958 | RETURN_TYPE_IF_VALID(XML_SCHEMAS_TIME); |
| 959 | } |
| 960 | } |
| 961 | |
| 962 | /* fallback on date parsing */ |
| 963 | cur = dateTime; |
| 964 | |
| 965 | ret = _xmlSchemaParseGYear(&(dt->value.date), &cur); |
| 966 | if (ret != 0) |
| 967 | goto error; |
| 968 | |
| 969 | /* is it an xs:gYear? */ |
| 970 | RETURN_TYPE_IF_VALID(XML_SCHEMAS_GYEAR); |
| 971 | |
| 972 | if (*cur != '-') |
| 973 | goto error; |
| 974 | cur++; |
| 975 | |
| 976 | ret = _xmlSchemaParseGMonth(&(dt->value.date), &cur); |
| 977 | if (ret != 0) |
| 978 | goto error; |
| 979 | |
| 980 | /* is it an xs:gYearMonth? */ |
| 981 | RETURN_TYPE_IF_VALID(XML_SCHEMAS_GYEARMONTH); |
| 982 | |
| 983 | if (*cur != '-') |
| 984 | goto error; |
| 985 | cur++; |
| 986 | |
| 987 | ret = _xmlSchemaParseGDay(&(dt->value.date), &cur); |
| 988 | if ((ret != 0) || !VALID_DATE((&(dt->value.date)))) |
| 989 | goto error; |
| 990 | |
| 991 | /* is it an xs:date? */ |
| 992 | RETURN_TYPE_IF_VALID(XML_SCHEMAS_DATE); |
| 993 | |
| 994 | if (*cur != 'T') |
| 995 | goto error; |
| 996 | cur++; |
| 997 | |
| 998 | /* it should be an xs:dateTime */ |
| 999 | ret = _xmlSchemaParseTime(&(dt->value.date), &cur); |
| 1000 | if (ret != 0) |
| 1001 | goto error; |
| 1002 | |
| 1003 | ret = _xmlSchemaParseTimeZone(&(dt->value.date), &cur); |
| 1004 | if ((ret != 0) || (*cur != 0) || !VALID_DATETIME((&(dt->value.date)))) |
| 1005 | goto error; |
| 1006 | |
Daniel Veillard | 455cc07 | 2003-03-31 10:13:23 +0000 | [diff] [blame] | 1007 | |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 1008 | dt->type = XML_SCHEMAS_DATETIME; |
| 1009 | |
Daniel Veillard | 455cc07 | 2003-03-31 10:13:23 +0000 | [diff] [blame] | 1010 | done: |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 1011 | #if 1 |
| 1012 | if ((type != XML_SCHEMAS_UNKNOWN) && (type != dt->type)) |
| 1013 | goto error; |
| 1014 | #else |
| 1015 | /* |
| 1016 | * insure the parsed type is equal to or less significant (right |
| 1017 | * truncated) than the desired type. |
| 1018 | */ |
| 1019 | if ((type != XML_SCHEMAS_UNKNOWN) && (type != dt->type)) { |
| 1020 | |
| 1021 | /* time only matches time */ |
| 1022 | if ((type == XML_SCHEMAS_TIME) && (dt->type == XML_SCHEMAS_TIME)) |
| 1023 | goto error; |
| 1024 | |
| 1025 | if ((type == XML_SCHEMAS_DATETIME) && |
| 1026 | ((dt->type != XML_SCHEMAS_DATE) || |
| 1027 | (dt->type != XML_SCHEMAS_GYEARMONTH) || |
| 1028 | (dt->type != XML_SCHEMAS_GYEAR))) |
| 1029 | goto error; |
| 1030 | |
| 1031 | if ((type == XML_SCHEMAS_DATE) && |
| 1032 | ((dt->type != XML_SCHEMAS_GYEAR) || |
| 1033 | (dt->type != XML_SCHEMAS_GYEARMONTH))) |
| 1034 | goto error; |
| 1035 | |
| 1036 | if ((type == XML_SCHEMAS_GYEARMONTH) && (dt->type != XML_SCHEMAS_GYEAR)) |
| 1037 | goto error; |
| 1038 | |
| 1039 | if ((type == XML_SCHEMAS_GMONTHDAY) && (dt->type != XML_SCHEMAS_GMONTH)) |
| 1040 | goto error; |
| 1041 | } |
Daniel Veillard | 455cc07 | 2003-03-31 10:13:23 +0000 | [diff] [blame] | 1042 | #endif |
| 1043 | |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 1044 | if (val != NULL) |
| 1045 | *val = dt; |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 1046 | else |
| 1047 | xmlSchemaFreeValue(dt); |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 1048 | |
| 1049 | return 0; |
| 1050 | |
| 1051 | error: |
| 1052 | if (dt != NULL) |
| 1053 | xmlSchemaFreeValue(dt); |
| 1054 | return 1; |
| 1055 | } |
| 1056 | |
| 1057 | /** |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 1058 | * xmlSchemaValidateDuration: |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 1059 | * @type: the predefined type |
| 1060 | * @duration: string to analyze |
| 1061 | * @val: the return computed value |
| 1062 | * |
| 1063 | * Check that @duration conforms to the lexical space of the duration type. |
| 1064 | * if true a value is computed and returned in @val. |
| 1065 | * |
| 1066 | * Returns 0 if this validates, a positive error code number otherwise |
| 1067 | * and -1 in case of internal or API error. |
| 1068 | */ |
| 1069 | static int |
Daniel Veillard | dda8f1b | 2002-09-26 09:47:36 +0000 | [diff] [blame] | 1070 | xmlSchemaValidateDuration (xmlSchemaTypePtr type ATTRIBUTE_UNUSED, |
Daniel Veillard | 118aed7 | 2002-09-24 14:13:13 +0000 | [diff] [blame] | 1071 | const xmlChar *duration, xmlSchemaValPtr *val) { |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 1072 | const xmlChar *cur = duration; |
| 1073 | xmlSchemaValPtr dur; |
| 1074 | int isneg = 0; |
| 1075 | unsigned int seq = 0; |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 1076 | double num; |
| 1077 | int num_type = 0; /* -1 = invalid, 0 = int, 1 = floating */ |
| 1078 | const xmlChar desig[] = {'Y', 'M', 'D', 'H', 'M', 'S'}; |
| 1079 | const double multi[] = { 0.0, 0.0, 86400.0, 3600.0, 60.0, 1.0, 0.0}; |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 1080 | |
| 1081 | if (duration == NULL) |
| 1082 | return -1; |
| 1083 | |
| 1084 | if (*cur == '-') { |
| 1085 | isneg = 1; |
| 1086 | cur++; |
| 1087 | } |
| 1088 | |
| 1089 | /* duration must start with 'P' (after sign) */ |
| 1090 | if (*cur++ != 'P') |
| 1091 | return 1; |
| 1092 | |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 1093 | if (*cur == 0) |
| 1094 | return 1; |
| 1095 | |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 1096 | dur = xmlSchemaNewValue(XML_SCHEMAS_DURATION); |
| 1097 | if (dur == NULL) |
| 1098 | return -1; |
| 1099 | |
| 1100 | while (*cur != 0) { |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 1101 | |
| 1102 | /* input string should be empty or invalid date/time item */ |
| 1103 | if (seq >= sizeof(desig)) |
| 1104 | goto error; |
| 1105 | |
| 1106 | /* T designator must be present for time items */ |
| 1107 | if (*cur == 'T') { |
| 1108 | if (seq <= 3) { |
| 1109 | seq = 3; |
| 1110 | cur++; |
| 1111 | } else |
| 1112 | return 1; |
| 1113 | } else if (seq == 3) |
| 1114 | goto error; |
| 1115 | |
| 1116 | /* parse the number portion of the item */ |
| 1117 | PARSE_NUM(num, cur, num_type); |
| 1118 | |
| 1119 | if ((num_type == -1) || (*cur == 0)) |
| 1120 | goto error; |
| 1121 | |
| 1122 | /* update duration based on item type */ |
| 1123 | while (seq < sizeof(desig)) { |
| 1124 | if (*cur == desig[seq]) { |
| 1125 | |
| 1126 | /* verify numeric type; only seconds can be float */ |
| 1127 | if ((num_type != 0) && (seq < (sizeof(desig)-1))) |
| 1128 | goto error; |
| 1129 | |
| 1130 | switch (seq) { |
| 1131 | case 0: |
| 1132 | dur->value.dur.mon = (long)num * 12; |
| 1133 | break; |
| 1134 | case 1: |
| 1135 | dur->value.dur.mon += (long)num; |
| 1136 | break; |
| 1137 | default: |
| 1138 | /* convert to seconds using multiplier */ |
| 1139 | dur->value.dur.sec += num * multi[seq]; |
| 1140 | seq++; |
| 1141 | break; |
| 1142 | } |
| 1143 | |
| 1144 | break; /* exit loop */ |
| 1145 | } |
| 1146 | /* no date designators found? */ |
| 1147 | if (++seq == 3) |
| 1148 | goto error; |
| 1149 | } |
| 1150 | cur++; |
| 1151 | } |
| 1152 | |
| 1153 | if (isneg) { |
| 1154 | dur->value.dur.mon = -dur->value.dur.mon; |
| 1155 | dur->value.dur.day = -dur->value.dur.day; |
| 1156 | dur->value.dur.sec = -dur->value.dur.sec; |
| 1157 | } |
| 1158 | |
| 1159 | if (val != NULL) |
| 1160 | *val = dur; |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 1161 | else |
| 1162 | xmlSchemaFreeValue(dur); |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 1163 | |
| 1164 | return 0; |
| 1165 | |
| 1166 | error: |
| 1167 | if (dur != NULL) |
| 1168 | xmlSchemaFreeValue(dur); |
| 1169 | return 1; |
| 1170 | } |
| 1171 | |
Daniel Veillard | a1a9d04 | 2003-03-18 16:53:17 +0000 | [diff] [blame] | 1172 | /** |
| 1173 | * xmlSchemaStrip: |
| 1174 | * @value: a value |
| 1175 | * |
| 1176 | * Removes the leading and ending spaces of a string |
| 1177 | * |
| 1178 | * Returns the new string or NULL if no change was required. |
| 1179 | */ |
| 1180 | static xmlChar * |
| 1181 | xmlSchemaStrip(const xmlChar *value) { |
| 1182 | const xmlChar *start = value, *end, *f; |
| 1183 | |
| 1184 | if (value == NULL) return(NULL); |
| 1185 | while ((*start != 0) && (IS_BLANK(*start))) start++; |
| 1186 | end = start; |
| 1187 | while (*end != 0) end++; |
| 1188 | f = end; |
| 1189 | end--; |
| 1190 | while ((end > start) && (IS_BLANK(*end))) end--; |
| 1191 | end++; |
| 1192 | if ((start == value) && (f == end)) return(NULL); |
| 1193 | return(xmlStrndup(start, end - start)); |
| 1194 | } |
Daniel Veillard | 96a4b25 | 2003-02-06 08:22:32 +0000 | [diff] [blame] | 1195 | |
| 1196 | /** |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 1197 | * xmlSchemaCollapseString: |
| 1198 | * @value: a value |
| 1199 | * |
| 1200 | * Removes and normalize white spaces in the string |
| 1201 | * |
| 1202 | * Returns the new string or NULL if no change was required. |
| 1203 | */ |
| 1204 | static xmlChar * |
| 1205 | xmlSchemaCollapseString(const xmlChar *value) { |
| 1206 | const xmlChar *start = value, *end, *f; |
| 1207 | xmlChar *g; |
| 1208 | int col = 0; |
| 1209 | |
| 1210 | if (value == NULL) return(NULL); |
| 1211 | while ((*start != 0) && (IS_BLANK(*start))) start++; |
| 1212 | end = start; |
| 1213 | while (*end != 0) { |
| 1214 | if ((*end == ' ') && (IS_BLANK(end[1]))) { |
| 1215 | col = end - start; |
| 1216 | break; |
| 1217 | } else if ((*end == 0xa) || (*end == 0x9) || (*end == 0xd)) { |
| 1218 | col = end - start; |
| 1219 | break; |
| 1220 | } |
| 1221 | end++; |
| 1222 | } |
| 1223 | if (col == 0) { |
| 1224 | f = end; |
| 1225 | end--; |
| 1226 | while ((end > start) && (IS_BLANK(*end))) end--; |
| 1227 | end++; |
| 1228 | if ((start == value) && (f == end)) return(NULL); |
| 1229 | return(xmlStrndup(start, end - start)); |
| 1230 | } |
| 1231 | start = xmlStrdup(start); |
| 1232 | if (start == NULL) return(NULL); |
| 1233 | g = (xmlChar *) (start + col); |
| 1234 | end = g; |
| 1235 | while (*end != 0) { |
| 1236 | if (IS_BLANK(*end)) { |
| 1237 | end++; |
| 1238 | while (IS_BLANK(*end)) end++; |
| 1239 | if (*end != 0) |
| 1240 | *g++ = ' '; |
| 1241 | } else |
| 1242 | *g++ = *end++; |
| 1243 | } |
| 1244 | *g = 0; |
| 1245 | return((xmlChar *) start); |
| 1246 | } |
| 1247 | |
| 1248 | /** |
Daniel Veillard | 28c52ab | 2003-03-18 11:39:17 +0000 | [diff] [blame] | 1249 | * xmlSchemaValAtomicListNode: |
| 1250 | * @type: the predefined atomic type for a token in the list |
| 1251 | * @value: the list value to check |
| 1252 | * @ret: the return computed value |
| 1253 | * @node: the node containing the value |
| 1254 | * |
| 1255 | * Check that a value conforms to the lexical space of the predefined |
| 1256 | * list type. if true a value is computed and returned in @ret. |
| 1257 | * |
Daniel Veillard | a1a9d04 | 2003-03-18 16:53:17 +0000 | [diff] [blame] | 1258 | * Returns the number of items if this validates, a negative error code |
| 1259 | * number otherwise |
Daniel Veillard | 28c52ab | 2003-03-18 11:39:17 +0000 | [diff] [blame] | 1260 | */ |
| 1261 | static int |
| 1262 | xmlSchemaValAtomicListNode(xmlSchemaTypePtr type, const xmlChar *value, |
| 1263 | xmlSchemaValPtr *ret, xmlNodePtr node) { |
| 1264 | xmlChar *val, *cur, *endval; |
| 1265 | int nb_values = 0; |
Daniel Veillard | 580ced8 | 2003-03-21 21:22:48 +0000 | [diff] [blame] | 1266 | int tmp = 0; |
Daniel Veillard | 28c52ab | 2003-03-18 11:39:17 +0000 | [diff] [blame] | 1267 | |
| 1268 | if (value == NULL) { |
| 1269 | return(-1); |
| 1270 | } |
| 1271 | val = xmlStrdup(value); |
| 1272 | if (val == NULL) { |
| 1273 | return(-1); |
| 1274 | } |
| 1275 | cur = val; |
| 1276 | /* |
| 1277 | * Split the list |
| 1278 | */ |
Daniel Veillard | a1a9d04 | 2003-03-18 16:53:17 +0000 | [diff] [blame] | 1279 | while (IS_BLANK(*cur)) *cur++ = 0; |
Daniel Veillard | 28c52ab | 2003-03-18 11:39:17 +0000 | [diff] [blame] | 1280 | while (*cur != 0) { |
| 1281 | if (IS_BLANK(*cur)) { |
| 1282 | *cur = 0; |
| 1283 | cur++; |
| 1284 | while (IS_BLANK(*cur)) *cur++ = 0; |
| 1285 | } else { |
| 1286 | nb_values++; |
| 1287 | cur++; |
| 1288 | while ((*cur != 0) && (!IS_BLANK(*cur))) cur++; |
| 1289 | } |
| 1290 | } |
| 1291 | if (nb_values == 0) { |
| 1292 | if (ret != NULL) { |
| 1293 | TODO |
| 1294 | } |
| 1295 | xmlFree(val); |
Daniel Veillard | a1a9d04 | 2003-03-18 16:53:17 +0000 | [diff] [blame] | 1296 | return(nb_values); |
Daniel Veillard | 28c52ab | 2003-03-18 11:39:17 +0000 | [diff] [blame] | 1297 | } |
| 1298 | endval = cur; |
| 1299 | cur = val; |
| 1300 | while ((*cur == 0) && (cur != endval)) cur++; |
| 1301 | while (cur != endval) { |
| 1302 | tmp = xmlSchemaValPredefTypeNode(type, cur, NULL, node); |
| 1303 | if (tmp != 0) |
| 1304 | break; |
| 1305 | while (*cur != 0) cur++; |
| 1306 | while ((*cur == 0) && (cur != endval)) cur++; |
| 1307 | } |
| 1308 | xmlFree(val); |
| 1309 | if (ret != NULL) { |
| 1310 | TODO |
| 1311 | } |
Daniel Veillard | a1a9d04 | 2003-03-18 16:53:17 +0000 | [diff] [blame] | 1312 | if (tmp == 0) |
| 1313 | return(nb_values); |
| 1314 | return(-1); |
Daniel Veillard | 28c52ab | 2003-03-18 11:39:17 +0000 | [diff] [blame] | 1315 | } |
| 1316 | |
| 1317 | /** |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 1318 | * xmlSchemaParseUInt: |
| 1319 | * @str: pointer to the string R/W |
| 1320 | * @llo: pointer to the low result |
| 1321 | * @lmi: pointer to the mid result |
| 1322 | * @lhi: pointer to the high result |
| 1323 | * |
| 1324 | * Parse an unsigned long into 3 fields. |
| 1325 | * |
| 1326 | * Returns the number of chars parsed or -1 if overflow of the capacity |
| 1327 | */ |
| 1328 | static int |
| 1329 | xmlSchemaParseUInt(const xmlChar **str, unsigned long *llo, |
| 1330 | unsigned long *lmi, unsigned long *lhi) { |
| 1331 | unsigned long lo = 0, mi = 0, hi = 0; |
| 1332 | const xmlChar *tmp, *cur = *str; |
| 1333 | int ret = 0, i = 0; |
| 1334 | |
| 1335 | while (*cur == '0') { |
| 1336 | ret++; |
| 1337 | cur++; |
| 1338 | } |
| 1339 | tmp = cur; |
| 1340 | while ((*tmp != 0) && (*tmp >= '0') && (*tmp <= '9')) { |
| 1341 | i++;tmp++;ret++; |
| 1342 | } |
| 1343 | if (i > 24) { |
| 1344 | *str = tmp; |
| 1345 | return(-1); |
| 1346 | } |
| 1347 | while (i > 16) { |
| 1348 | hi = hi * 10 + (*cur++ - '0'); |
| 1349 | i--; |
| 1350 | } |
| 1351 | while (i > 8) { |
| 1352 | mi = mi * 10 + (*cur++ - '0'); |
| 1353 | i--; |
| 1354 | } |
| 1355 | while (i > 0) { |
| 1356 | lo = lo * 10 + (*cur++ - '0'); |
| 1357 | i--; |
| 1358 | } |
| 1359 | |
| 1360 | *str = cur; |
| 1361 | *llo = lo; |
| 1362 | *lmi = mi; |
| 1363 | *lhi = hi; |
| 1364 | return(ret); |
| 1365 | } |
| 1366 | |
| 1367 | /** |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 1368 | * xmlSchemaValAtomicType: |
| 1369 | * @type: the predefined type |
| 1370 | * @value: the value to check |
| 1371 | * @val: the return computed value |
| 1372 | * @node: the node containing the value |
| 1373 | * flags: flags to control the vlidation |
| 1374 | * |
| 1375 | * Check that a value conforms to the lexical space of the atomic type. |
| 1376 | * if true a value is computed and returned in @val. |
| 1377 | * |
| 1378 | * Returns 0 if this validates, a positive error code number otherwise |
| 1379 | * and -1 in case of internal or API error. |
| 1380 | */ |
| 1381 | static int |
| 1382 | xmlSchemaValAtomicType(xmlSchemaTypePtr type, const xmlChar *value, |
| 1383 | xmlSchemaValPtr *val, xmlNodePtr node, int flags) { |
| 1384 | xmlSchemaValPtr v; |
| 1385 | xmlChar *norm = NULL; |
Daniel Veillard | d3b9cd8 | 2003-04-09 11:24:17 +0000 | [diff] [blame] | 1386 | int ret = 0; |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 1387 | |
| 1388 | if (xmlSchemaTypesInitialized == 0) |
| 1389 | return(-1); |
| 1390 | if (type == NULL) |
| 1391 | return(-1); |
| 1392 | |
| 1393 | if (val != NULL) |
| 1394 | *val = NULL; |
| 1395 | if ((flags == 0) && (value != NULL)) { |
| 1396 | if ((type->flags != XML_SCHEMAS_STRING) && |
| 1397 | (type->flags != XML_SCHEMAS_NORMSTRING)) { |
| 1398 | norm = xmlSchemaCollapseString(value); |
| 1399 | if (norm != NULL) |
| 1400 | value = norm; |
| 1401 | } |
| 1402 | } |
| 1403 | |
| 1404 | switch (type->flags) { |
| 1405 | case XML_SCHEMAS_UNKNOWN: |
| 1406 | if (type == xmlSchemaTypeAnyTypeDef) |
| 1407 | goto return0; |
| 1408 | goto error; |
| 1409 | case XML_SCHEMAS_STRING: |
| 1410 | goto return0; |
| 1411 | case XML_SCHEMAS_NORMSTRING: |
| 1412 | TODO |
| 1413 | goto return0; |
| 1414 | case XML_SCHEMAS_DECIMAL: { |
| 1415 | const xmlChar *cur = value, *tmp; |
| 1416 | int frac = 0, len, neg = 0; |
| 1417 | unsigned long base = 0; |
| 1418 | if (cur == NULL) |
| 1419 | goto return1; |
| 1420 | if (*cur == '+') |
| 1421 | cur++; |
| 1422 | else if (*cur == '-') { |
| 1423 | neg = 1; |
| 1424 | cur++; |
| 1425 | } |
| 1426 | tmp = cur; |
| 1427 | while ((*cur >= '0') && (*cur <= '9')) { |
| 1428 | base = base * 10 + (*cur - '0'); |
| 1429 | cur++; |
| 1430 | } |
| 1431 | len = cur - tmp; |
| 1432 | if (*cur == '.') { |
| 1433 | cur++; |
| 1434 | tmp = cur; |
| 1435 | while ((*cur >= '0') && (*cur <= '9')) { |
| 1436 | base = base * 10 + (*cur - '0'); |
| 1437 | cur++; |
| 1438 | } |
| 1439 | frac = cur - tmp; |
| 1440 | } |
| 1441 | if (*cur != 0) |
| 1442 | goto return1; |
| 1443 | if (val != NULL) { |
| 1444 | v = xmlSchemaNewValue(XML_SCHEMAS_DECIMAL); |
| 1445 | if (v != NULL) { |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 1446 | v->value.decimal.lo = base; |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 1447 | v->value.decimal.sign = neg; |
| 1448 | v->value.decimal.frac = frac; |
| 1449 | v->value.decimal.total = frac + len; |
| 1450 | *val = v; |
| 1451 | } |
| 1452 | } |
| 1453 | goto return0; |
| 1454 | } |
| 1455 | case XML_SCHEMAS_TIME: |
| 1456 | case XML_SCHEMAS_GDAY: |
| 1457 | case XML_SCHEMAS_GMONTH: |
| 1458 | case XML_SCHEMAS_GMONTHDAY: |
| 1459 | case XML_SCHEMAS_GYEAR: |
| 1460 | case XML_SCHEMAS_GYEARMONTH: |
| 1461 | case XML_SCHEMAS_DATE: |
| 1462 | case XML_SCHEMAS_DATETIME: |
Daniel Veillard | 455cc07 | 2003-03-31 10:13:23 +0000 | [diff] [blame] | 1463 | ret = xmlSchemaValidateDates(type->flags, value, val); |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 1464 | break; |
| 1465 | case XML_SCHEMAS_DURATION: |
| 1466 | ret = xmlSchemaValidateDuration(type, value, val); |
| 1467 | break; |
| 1468 | case XML_SCHEMAS_FLOAT: |
| 1469 | case XML_SCHEMAS_DOUBLE: { |
| 1470 | const xmlChar *cur = value; |
| 1471 | int neg = 0; |
| 1472 | if (cur == NULL) |
| 1473 | goto return1; |
| 1474 | if ((cur[0] == 'N') && (cur[1] == 'a') && (cur[2] == 'N')) { |
| 1475 | cur += 3; |
| 1476 | if (*cur != 0) |
| 1477 | goto return1; |
| 1478 | if (val != NULL) { |
| 1479 | if (type == xmlSchemaTypeFloatDef) { |
| 1480 | v = xmlSchemaNewValue(XML_SCHEMAS_FLOAT); |
| 1481 | if (v != NULL) { |
| 1482 | v->value.f = (float) xmlXPathNAN; |
| 1483 | } else { |
| 1484 | xmlSchemaFreeValue(v); |
| 1485 | goto error; |
| 1486 | } |
| 1487 | } else { |
| 1488 | v = xmlSchemaNewValue(XML_SCHEMAS_DOUBLE); |
| 1489 | if (v != NULL) { |
| 1490 | v->value.d = xmlXPathNAN; |
| 1491 | } else { |
| 1492 | xmlSchemaFreeValue(v); |
| 1493 | goto error; |
| 1494 | } |
| 1495 | } |
| 1496 | *val = v; |
| 1497 | } |
| 1498 | goto return0; |
| 1499 | } |
| 1500 | if (*cur == '-') { |
| 1501 | neg = 1; |
| 1502 | cur++; |
| 1503 | } |
| 1504 | if ((cur[0] == 'I') && (cur[1] == 'N') && (cur[2] == 'F')) { |
| 1505 | cur += 3; |
| 1506 | if (*cur != 0) |
| 1507 | goto return1; |
| 1508 | if (val != NULL) { |
| 1509 | if (type == xmlSchemaTypeFloatDef) { |
| 1510 | v = xmlSchemaNewValue(XML_SCHEMAS_FLOAT); |
| 1511 | if (v != NULL) { |
| 1512 | if (neg) |
| 1513 | v->value.f = (float) xmlXPathNINF; |
| 1514 | else |
| 1515 | v->value.f = (float) xmlXPathPINF; |
| 1516 | } else { |
| 1517 | xmlSchemaFreeValue(v); |
| 1518 | goto error; |
| 1519 | } |
| 1520 | } else { |
| 1521 | v = xmlSchemaNewValue(XML_SCHEMAS_DOUBLE); |
| 1522 | if (v != NULL) { |
| 1523 | if (neg) |
| 1524 | v->value.d = xmlXPathNINF; |
| 1525 | else |
| 1526 | v->value.d = xmlXPathPINF; |
| 1527 | } else { |
| 1528 | xmlSchemaFreeValue(v); |
| 1529 | goto error; |
| 1530 | } |
| 1531 | } |
| 1532 | *val = v; |
| 1533 | } |
| 1534 | goto return0; |
| 1535 | } |
| 1536 | if ((neg == 0) && (*cur == '+')) |
| 1537 | cur++; |
| 1538 | if ((cur[0] == 0) || (cur[0] == '+') || (cur[0] == '-')) |
| 1539 | goto return1; |
| 1540 | while ((*cur >= '0') && (*cur <= '9')) { |
| 1541 | cur++; |
| 1542 | } |
| 1543 | if (*cur == '.') { |
| 1544 | cur++; |
| 1545 | while ((*cur >= '0') && (*cur <= '9')) |
| 1546 | cur++; |
| 1547 | } |
| 1548 | if ((*cur == 'e') || (*cur == 'E')) { |
| 1549 | cur++; |
| 1550 | if ((*cur == '-') || (*cur == '+')) |
| 1551 | cur++; |
| 1552 | while ((*cur >= '0') && (*cur <= '9')) |
| 1553 | cur++; |
| 1554 | } |
| 1555 | if (*cur != 0) |
| 1556 | goto return1; |
| 1557 | if (val != NULL) { |
| 1558 | if (type == xmlSchemaTypeFloatDef) { |
| 1559 | v = xmlSchemaNewValue(XML_SCHEMAS_FLOAT); |
| 1560 | if (v != NULL) { |
| 1561 | if (sscanf((const char *)value, "%f", &(v->value.f))==1) { |
| 1562 | *val = v; |
| 1563 | } else { |
| 1564 | xmlGenericError(xmlGenericErrorContext, |
| 1565 | "failed to scanf float %s\n", value); |
| 1566 | xmlSchemaFreeValue(v); |
| 1567 | goto return1; |
| 1568 | } |
| 1569 | } else { |
| 1570 | goto error; |
| 1571 | } |
| 1572 | } else { |
| 1573 | v = xmlSchemaNewValue(XML_SCHEMAS_DOUBLE); |
| 1574 | if (v != NULL) { |
| 1575 | if (sscanf((const char *)value, "%lf", &(v->value.d))==1) { |
| 1576 | *val = v; |
| 1577 | } else { |
| 1578 | xmlGenericError(xmlGenericErrorContext, |
| 1579 | "failed to scanf double %s\n", value); |
| 1580 | xmlSchemaFreeValue(v); |
| 1581 | goto return1; |
| 1582 | } |
| 1583 | } else { |
| 1584 | goto error; |
| 1585 | } |
| 1586 | } |
| 1587 | } |
| 1588 | goto return0; |
| 1589 | } |
| 1590 | case XML_SCHEMAS_BOOLEAN: { |
| 1591 | const xmlChar *cur = value; |
| 1592 | |
| 1593 | if ((cur[0] == '0') && (cur[1] == 0)) |
| 1594 | ret = 0; |
| 1595 | else if ((cur[0] == '1') && (cur[1] == 0)) |
| 1596 | ret = 1; |
| 1597 | else if ((cur[0] == 't') && (cur[1] == 'r') && (cur[2] == 'u') && |
| 1598 | (cur[3] == 'e') && (cur[4] == 0)) |
| 1599 | ret = 1; |
| 1600 | else if ((cur[0] == 'f') && (cur[1] == 'a') && (cur[2] == 'l') && |
| 1601 | (cur[3] == 's') && (cur[4] == 'e') && (cur[5] == 0)) |
| 1602 | ret = 0; |
| 1603 | else |
| 1604 | goto return1; |
| 1605 | if (val != NULL) { |
| 1606 | v = xmlSchemaNewValue(XML_SCHEMAS_BOOLEAN); |
| 1607 | if (v != NULL) { |
| 1608 | v->value.b = ret; |
| 1609 | *val = v; |
| 1610 | } else { |
| 1611 | goto error; |
| 1612 | } |
| 1613 | } |
| 1614 | goto return0; |
| 1615 | } |
| 1616 | case XML_SCHEMAS_TOKEN: { |
| 1617 | const xmlChar *cur = value; |
| 1618 | |
| 1619 | if (IS_BLANK(*cur)) |
| 1620 | goto return1; |
| 1621 | |
| 1622 | while (*cur != 0) { |
| 1623 | if ((*cur == 0xd) || (*cur == 0xa) || (*cur == 0x9)) { |
| 1624 | goto return1; |
| 1625 | } else if (*cur == ' ') { |
| 1626 | cur++; |
| 1627 | if (*cur == 0) |
| 1628 | goto return1; |
| 1629 | if (*cur == ' ') |
| 1630 | goto return1; |
| 1631 | } else { |
| 1632 | cur++; |
| 1633 | } |
| 1634 | } |
| 1635 | if (val != NULL) { |
| 1636 | v = xmlSchemaNewValue(XML_SCHEMAS_TOKEN); |
| 1637 | if (v != NULL) { |
| 1638 | v->value.str = xmlStrdup(value); |
| 1639 | *val = v; |
| 1640 | } else { |
| 1641 | goto error; |
| 1642 | } |
| 1643 | } |
| 1644 | goto return0; |
| 1645 | } |
| 1646 | case XML_SCHEMAS_LANGUAGE: |
| 1647 | if (xmlCheckLanguageID(value) == 1) { |
| 1648 | if (val != NULL) { |
| 1649 | v = xmlSchemaNewValue(XML_SCHEMAS_LANGUAGE); |
| 1650 | if (v != NULL) { |
| 1651 | v->value.str = xmlStrdup(value); |
| 1652 | *val = v; |
| 1653 | } else { |
| 1654 | goto error; |
| 1655 | } |
| 1656 | } |
| 1657 | goto return0; |
| 1658 | } |
| 1659 | goto return1; |
| 1660 | case XML_SCHEMAS_NMTOKEN: |
| 1661 | if (xmlValidateNMToken(value, 1) == 0) { |
| 1662 | if (val != NULL) { |
| 1663 | v = xmlSchemaNewValue(XML_SCHEMAS_NMTOKEN); |
| 1664 | if (v != NULL) { |
| 1665 | v->value.str = xmlStrdup(value); |
| 1666 | *val = v; |
| 1667 | } else { |
| 1668 | goto error; |
| 1669 | } |
| 1670 | } |
| 1671 | goto return0; |
| 1672 | } |
| 1673 | goto return1; |
| 1674 | case XML_SCHEMAS_NMTOKENS: |
| 1675 | ret = xmlSchemaValAtomicListNode(xmlSchemaTypeNmtokenDef, |
| 1676 | value, val, node); |
| 1677 | if (ret > 0) |
| 1678 | ret = 0; |
| 1679 | else |
| 1680 | ret = 1; |
| 1681 | goto done; |
| 1682 | case XML_SCHEMAS_NAME: |
| 1683 | ret = xmlValidateName(value, 1); |
| 1684 | if ((ret == 0) && (val != NULL)) { |
| 1685 | TODO; |
| 1686 | } |
| 1687 | goto done; |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 1688 | case XML_SCHEMAS_QNAME: { |
| 1689 | xmlChar *uri = NULL; |
| 1690 | xmlChar *local = NULL; |
| 1691 | |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 1692 | ret = xmlValidateQName(value, 1); |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 1693 | if ((ret == 0) && (node != NULL)) { |
| 1694 | xmlChar *prefix; |
| 1695 | local = xmlSplitQName2(value, &prefix); |
| 1696 | if (prefix != NULL) { |
| 1697 | xmlNsPtr ns; |
| 1698 | |
| 1699 | ns = xmlSearchNs(node->doc, node, prefix); |
| 1700 | if (ns == NULL) |
| 1701 | ret = 1; |
| 1702 | else if (val != NULL) |
| 1703 | uri = xmlStrdup(ns->href); |
| 1704 | } |
| 1705 | if ((local != NULL) && ((val == NULL) || (ret != 0))) |
| 1706 | xmlFree(local); |
| 1707 | if (prefix != NULL) |
| 1708 | xmlFree(prefix); |
| 1709 | } |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 1710 | if ((ret == 0) && (val != NULL)) { |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 1711 | v = xmlSchemaNewValue(XML_SCHEMAS_QNAME); |
| 1712 | if (v != NULL) { |
| 1713 | if (local != NULL) |
| 1714 | v->value.qname.name = local; |
| 1715 | else |
| 1716 | v->value.qname.name = xmlStrdup(value); |
| 1717 | if (uri != NULL) |
| 1718 | v->value.qname.uri = uri; |
| 1719 | |
| 1720 | *val = v; |
| 1721 | } else { |
| 1722 | if (local != NULL) |
| 1723 | xmlFree(local); |
| 1724 | if (uri != NULL) |
| 1725 | xmlFree(uri); |
| 1726 | goto error; |
| 1727 | } |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 1728 | } |
| 1729 | goto done; |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 1730 | } |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 1731 | case XML_SCHEMAS_NCNAME: |
| 1732 | ret = xmlValidateNCName(value, 1); |
| 1733 | if ((ret == 0) && (val != NULL)) { |
| 1734 | v = xmlSchemaNewValue(XML_SCHEMAS_NCNAME); |
| 1735 | if (v != NULL) { |
| 1736 | v->value.str = xmlStrdup(value); |
| 1737 | *val = v; |
| 1738 | } else { |
| 1739 | goto error; |
| 1740 | } |
| 1741 | } |
| 1742 | goto done; |
| 1743 | case XML_SCHEMAS_ID: |
| 1744 | ret = xmlValidateNCName(value, 1); |
| 1745 | if ((ret == 0) && (val != NULL)) { |
Daniel Veillard | 75bb3bb | 2003-05-12 15:25:56 +0000 | [diff] [blame] | 1746 | v = xmlSchemaNewValue(XML_SCHEMAS_ID); |
| 1747 | if (v != NULL) { |
| 1748 | v->value.str = xmlStrdup(value); |
| 1749 | *val = v; |
| 1750 | } else { |
| 1751 | goto error; |
| 1752 | } |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 1753 | } |
| 1754 | if ((ret == 0) && (node != NULL) && |
| 1755 | (node->type == XML_ATTRIBUTE_NODE)) { |
| 1756 | xmlAttrPtr attr = (xmlAttrPtr) node; |
| 1757 | /* |
| 1758 | * NOTE: the IDness might have already be declared in the DTD |
| 1759 | */ |
| 1760 | if (attr->atype != XML_ATTRIBUTE_ID) { |
| 1761 | xmlIDPtr res; |
| 1762 | xmlChar *strip; |
| 1763 | |
| 1764 | strip = xmlSchemaStrip(value); |
| 1765 | if (strip != NULL) { |
| 1766 | res = xmlAddID(NULL, node->doc, strip, attr); |
| 1767 | xmlFree(strip); |
| 1768 | } else |
| 1769 | res = xmlAddID(NULL, node->doc, value, attr); |
| 1770 | if (res == NULL) { |
| 1771 | ret = 2; |
| 1772 | } else { |
| 1773 | attr->atype = XML_ATTRIBUTE_ID; |
| 1774 | } |
| 1775 | } |
| 1776 | } |
| 1777 | goto done; |
| 1778 | case XML_SCHEMAS_IDREF: |
| 1779 | ret = xmlValidateNCName(value, 1); |
| 1780 | if ((ret == 0) && (val != NULL)) { |
| 1781 | TODO; |
| 1782 | } |
| 1783 | if ((ret == 0) && (node != NULL) && |
| 1784 | (node->type == XML_ATTRIBUTE_NODE)) { |
| 1785 | xmlAttrPtr attr = (xmlAttrPtr) node; |
| 1786 | xmlChar *strip; |
| 1787 | |
| 1788 | strip = xmlSchemaStrip(value); |
| 1789 | if (strip != NULL) { |
| 1790 | xmlAddRef(NULL, node->doc, strip, attr); |
| 1791 | xmlFree(strip); |
| 1792 | } else |
| 1793 | xmlAddRef(NULL, node->doc, value, attr); |
| 1794 | attr->atype = XML_ATTRIBUTE_IDREF; |
| 1795 | } |
| 1796 | goto done; |
| 1797 | case XML_SCHEMAS_IDREFS: |
| 1798 | ret = xmlSchemaValAtomicListNode(xmlSchemaTypeIdrefDef, |
| 1799 | value, val, node); |
| 1800 | if (ret < 0) |
| 1801 | ret = 2; |
| 1802 | else |
| 1803 | ret = 0; |
| 1804 | if ((ret == 0) && (node != NULL) && |
| 1805 | (node->type == XML_ATTRIBUTE_NODE)) { |
| 1806 | xmlAttrPtr attr = (xmlAttrPtr) node; |
| 1807 | |
| 1808 | attr->atype = XML_ATTRIBUTE_IDREFS; |
| 1809 | } |
| 1810 | goto done; |
| 1811 | case XML_SCHEMAS_ENTITY: { |
| 1812 | xmlChar *strip; |
| 1813 | ret = xmlValidateNCName(value, 1); |
| 1814 | if ((node == NULL) || (node->doc == NULL)) |
| 1815 | ret = 3; |
| 1816 | if (ret == 0) { |
| 1817 | xmlEntityPtr ent; |
| 1818 | |
| 1819 | strip = xmlSchemaStrip(value); |
| 1820 | if (strip != NULL) { |
| 1821 | ent = xmlGetDocEntity(node->doc, strip); |
| 1822 | xmlFree(strip); |
| 1823 | } else { |
| 1824 | ent = xmlGetDocEntity(node->doc, value); |
| 1825 | } |
| 1826 | if ((ent == NULL) || |
| 1827 | (ent->etype != XML_EXTERNAL_GENERAL_UNPARSED_ENTITY)) |
| 1828 | ret = 4; |
| 1829 | } |
| 1830 | if ((ret == 0) && (val != NULL)) { |
| 1831 | TODO; |
| 1832 | } |
| 1833 | if ((ret == 0) && (node != NULL) && |
| 1834 | (node->type == XML_ATTRIBUTE_NODE)) { |
| 1835 | xmlAttrPtr attr = (xmlAttrPtr) node; |
| 1836 | |
| 1837 | attr->atype = XML_ATTRIBUTE_ENTITY; |
| 1838 | } |
| 1839 | goto done; |
| 1840 | } |
| 1841 | case XML_SCHEMAS_ENTITIES: |
| 1842 | if ((node == NULL) || (node->doc == NULL)) |
| 1843 | goto return3; |
| 1844 | ret = xmlSchemaValAtomicListNode(xmlSchemaTypeEntityDef, |
| 1845 | value, val, node); |
| 1846 | if (ret <= 0) |
| 1847 | ret = 1; |
| 1848 | else |
| 1849 | ret = 0; |
| 1850 | if ((ret == 0) && (node != NULL) && |
| 1851 | (node->type == XML_ATTRIBUTE_NODE)) { |
| 1852 | xmlAttrPtr attr = (xmlAttrPtr) node; |
| 1853 | |
| 1854 | attr->atype = XML_ATTRIBUTE_ENTITIES; |
| 1855 | } |
| 1856 | goto done; |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 1857 | case XML_SCHEMAS_NOTATION: { |
| 1858 | xmlChar *uri = NULL; |
| 1859 | xmlChar *local = NULL; |
| 1860 | |
| 1861 | ret = xmlValidateQName(value, 1); |
| 1862 | if ((ret == 0) && (node != NULL)) { |
| 1863 | xmlChar *prefix; |
| 1864 | local = xmlSplitQName2(value, &prefix); |
| 1865 | if (prefix != NULL) { |
| 1866 | xmlNsPtr ns; |
| 1867 | |
| 1868 | ns = xmlSearchNs(node->doc, node, prefix); |
| 1869 | if (ns == NULL) |
| 1870 | ret = 1; |
| 1871 | else if (val != NULL) |
| 1872 | uri = xmlStrdup(ns->href); |
| 1873 | } |
| 1874 | if ((local != NULL) && ((val == NULL) || (ret != 0))) |
| 1875 | xmlFree(local); |
| 1876 | if (prefix != NULL) |
| 1877 | xmlFree(prefix); |
| 1878 | } |
| 1879 | if ((node == NULL) || (node->doc == NULL)) |
| 1880 | ret = 3; |
| 1881 | if (ret == 0) { |
| 1882 | ret = xmlValidateNotationUse(NULL, node->doc, value); |
| 1883 | if (ret == 1) |
| 1884 | ret = 0; |
| 1885 | else |
| 1886 | ret = 1; |
| 1887 | } |
| 1888 | if ((ret == 0) && (val != NULL)) { |
| 1889 | v = xmlSchemaNewValue(XML_SCHEMAS_NOTATION); |
| 1890 | if (v != NULL) { |
| 1891 | if (local != NULL) |
| 1892 | v->value.qname.name = local; |
| 1893 | else |
| 1894 | v->value.qname.name = xmlStrdup(value); |
| 1895 | if (uri != NULL) |
| 1896 | v->value.qname.uri = uri; |
| 1897 | |
| 1898 | *val = v; |
| 1899 | } else { |
| 1900 | if (local != NULL) |
| 1901 | xmlFree(local); |
| 1902 | if (uri != NULL) |
| 1903 | xmlFree(uri); |
| 1904 | goto error; |
| 1905 | } |
| 1906 | } |
| 1907 | goto done; |
| 1908 | } |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 1909 | case XML_SCHEMAS_ANYURI: { |
| 1910 | xmlURIPtr uri; |
| 1911 | |
| 1912 | uri = xmlParseURI((const char *) value); |
| 1913 | if (uri == NULL) |
| 1914 | goto return1; |
| 1915 | if (val != NULL) { |
| 1916 | TODO; |
| 1917 | } |
| 1918 | xmlFreeURI(uri); |
| 1919 | goto return0; |
| 1920 | } |
Daniel Veillard | 560c2a4 | 2003-07-06 21:13:49 +0000 | [diff] [blame] | 1921 | case XML_SCHEMAS_HEXBINARY: { |
| 1922 | const xmlChar *tmp, *cur = value; |
| 1923 | int total, i = 0; |
| 1924 | unsigned long lo = 0, mi = 0, hi = 0; |
| 1925 | unsigned long *base; |
| 1926 | |
Daniel Veillard | 34ba387 | 2003-07-15 13:34:05 +0000 | [diff] [blame^] | 1927 | if (cur == NULL) |
| 1928 | goto return1; |
Daniel Veillard | 560c2a4 | 2003-07-06 21:13:49 +0000 | [diff] [blame] | 1929 | tmp = cur; |
| 1930 | while (((*tmp >= '0') && (*tmp <= '9')) || |
| 1931 | ((*tmp >= 'A') && (*tmp <= 'F')) || |
| 1932 | ((*tmp >= 'a') && (*tmp <= 'f'))) { |
| 1933 | i++;tmp++; |
| 1934 | } |
| 1935 | |
| 1936 | if (*tmp != 0) |
| 1937 | goto return1; |
| 1938 | if (i > 24) |
| 1939 | goto return1; |
| 1940 | if ((i % 2) != 0) |
| 1941 | goto return1; |
| 1942 | |
| 1943 | total = i / 2; /* number of octets */ |
| 1944 | |
| 1945 | if (i >= 16) |
| 1946 | base = &hi; |
| 1947 | else if (i >= 8) |
| 1948 | base = &mi; |
| 1949 | else |
| 1950 | base = &lo; |
| 1951 | |
| 1952 | while (i > 0) { |
| 1953 | if ((*cur >= '0') && (*cur <= '9')) { |
| 1954 | *base = *base * 16 + (*cur - '0'); |
| 1955 | } else if ((*cur >= 'A') && (*cur <= 'F')) { |
| 1956 | *base = *base * 16 + (*cur - 'A') + 10; |
| 1957 | } else if ((*cur >= 'a') && (*cur <= 'f')) { |
| 1958 | *base = *base * 16 + (*cur - 'a') + 10; |
| 1959 | } else |
| 1960 | break; |
| 1961 | |
| 1962 | cur++; |
| 1963 | i--; |
| 1964 | if (i == 16) |
| 1965 | base = &mi; |
| 1966 | else if (i == 8) |
| 1967 | base = &lo; |
| 1968 | } |
| 1969 | |
| 1970 | if (val != NULL) { |
| 1971 | v = xmlSchemaNewValue(XML_SCHEMAS_HEXBINARY); |
| 1972 | if (v != NULL) { |
| 1973 | v->value.decimal.lo = lo; |
| 1974 | v->value.decimal.mi = mi; |
| 1975 | v->value.decimal.hi = hi; |
| 1976 | v->value.decimal.total = total; |
| 1977 | *val = v; |
| 1978 | } else { |
| 1979 | goto error; |
| 1980 | } |
| 1981 | } |
| 1982 | goto return0; |
| 1983 | } |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 1984 | case XML_SCHEMAS_INTEGER: |
| 1985 | case XML_SCHEMAS_PINTEGER: |
| 1986 | case XML_SCHEMAS_NPINTEGER: |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 1987 | case XML_SCHEMAS_NINTEGER: |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 1988 | case XML_SCHEMAS_NNINTEGER: { |
| 1989 | const xmlChar *cur = value; |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 1990 | unsigned long lo, mi, hi; |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 1991 | int sign = 0; |
| 1992 | if (cur == NULL) |
| 1993 | goto return1; |
| 1994 | if (*cur == '-') { |
| 1995 | sign = 1; |
| 1996 | cur++; |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 1997 | } else if (*cur == '+') |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 1998 | cur++; |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 1999 | ret = xmlSchemaParseUInt(&cur, &lo, &mi, &hi); |
| 2000 | if (ret == 0) |
| 2001 | goto return1; |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 2002 | if (*cur != 0) |
| 2003 | goto return1; |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 2004 | if (type->flags == XML_SCHEMAS_NPINTEGER) { |
| 2005 | if ((sign == 0) && |
| 2006 | ((hi != 0) || (mi != 0) || (lo != 0))) |
| 2007 | goto return1; |
| 2008 | } else if (type->flags == XML_SCHEMAS_PINTEGER) { |
| 2009 | if (sign == 1) |
| 2010 | goto return1; |
| 2011 | if ((hi == 0) && (mi == 0) && (lo == 0)) |
| 2012 | goto return1; |
| 2013 | } else if (type->flags == XML_SCHEMAS_NINTEGER) { |
| 2014 | if (sign == 0) |
| 2015 | goto return1; |
| 2016 | if ((hi == 0) && (mi == 0) && (lo == 0)) |
| 2017 | goto return1; |
| 2018 | } else if (type->flags == XML_SCHEMAS_NNINTEGER) { |
| 2019 | if ((sign == 1) && |
| 2020 | ((hi != 0) || (mi != 0) || (lo != 0))) |
| 2021 | goto return1; |
| 2022 | } |
| 2023 | /* |
| 2024 | * We can store a value only if no overflow occured |
| 2025 | */ |
| 2026 | if ((ret > 0) && (val != NULL)) { |
| 2027 | v = xmlSchemaNewValue(type->flags); |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 2028 | if (v != NULL) { |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 2029 | v->value.decimal.lo = lo; |
| 2030 | v->value.decimal.mi = lo; |
| 2031 | v->value.decimal.hi = lo; |
| 2032 | v->value.decimal.sign = sign; |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 2033 | v->value.decimal.frac = 0; |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 2034 | v->value.decimal.total = cur - value; |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 2035 | *val = v; |
| 2036 | } |
| 2037 | } |
| 2038 | goto return0; |
| 2039 | } |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 2040 | case XML_SCHEMAS_LONG: |
| 2041 | case XML_SCHEMAS_BYTE: |
| 2042 | case XML_SCHEMAS_SHORT: |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 2043 | case XML_SCHEMAS_INT: { |
| 2044 | const xmlChar *cur = value; |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 2045 | unsigned long lo, mi, hi; |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 2046 | int total = 0; |
| 2047 | int sign = 0; |
| 2048 | if (cur == NULL) |
| 2049 | goto return1; |
| 2050 | if (*cur == '-') { |
| 2051 | sign = 1; |
| 2052 | cur++; |
| 2053 | } else if (*cur == '+') |
| 2054 | cur++; |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 2055 | ret = xmlSchemaParseUInt(&cur, &lo, &mi, &hi); |
| 2056 | if (ret <= 0) |
| 2057 | goto return1; |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 2058 | if (*cur != 0) |
| 2059 | goto return1; |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 2060 | if (type->flags == XML_SCHEMAS_LONG) { |
| 2061 | if (hi >= 922) { |
| 2062 | if (hi > 922) |
| 2063 | goto return1; |
| 2064 | if (mi >= 33720368) { |
| 2065 | if (mi > 33720368) |
| 2066 | goto return1; |
| 2067 | if ((sign == 0) && (lo > 54775807)) |
| 2068 | goto return1; |
| 2069 | if ((sign == 1) && (lo > 54775808)) |
| 2070 | goto return1; |
| 2071 | } |
| 2072 | } |
| 2073 | } else if (type->flags == XML_SCHEMAS_INT) { |
| 2074 | if (hi != 0) |
| 2075 | goto return1; |
| 2076 | if (mi >= 21) { |
| 2077 | if (mi > 21) |
| 2078 | goto return1; |
| 2079 | if ((sign == 0) && (lo > 47483647)) |
| 2080 | goto return1; |
| 2081 | if ((sign == 1) && (lo > 47483648)) |
| 2082 | goto return1; |
| 2083 | } |
| 2084 | } else if (type->flags == XML_SCHEMAS_SHORT) { |
| 2085 | if ((mi != 0) || (hi != 0)) |
| 2086 | goto return1; |
| 2087 | if ((sign == 1) && (lo > 32768)) |
| 2088 | goto return1; |
| 2089 | if ((sign == 0) && (lo > 32767)) |
| 2090 | goto return1; |
| 2091 | } else if (type->flags == XML_SCHEMAS_BYTE) { |
| 2092 | if ((mi != 0) || (hi != 0)) |
| 2093 | goto return1; |
| 2094 | if ((sign == 1) && (lo > 128)) |
| 2095 | goto return1; |
| 2096 | if ((sign == 0) && (lo > 127)) |
| 2097 | goto return1; |
| 2098 | } |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 2099 | if (val != NULL) { |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 2100 | v = xmlSchemaNewValue(type->flags); |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 2101 | if (v != NULL) { |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 2102 | v->value.decimal.lo = lo; |
| 2103 | v->value.decimal.mi = lo; |
| 2104 | v->value.decimal.hi = lo; |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 2105 | v->value.decimal.sign = sign; |
| 2106 | v->value.decimal.frac = 0; |
| 2107 | v->value.decimal.total = total; |
| 2108 | *val = v; |
| 2109 | } |
| 2110 | } |
| 2111 | goto return0; |
| 2112 | } |
| 2113 | case XML_SCHEMAS_UINT: |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 2114 | case XML_SCHEMAS_ULONG: |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 2115 | case XML_SCHEMAS_USHORT: |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 2116 | case XML_SCHEMAS_UBYTE: { |
| 2117 | const xmlChar *cur = value; |
| 2118 | unsigned long lo, mi, hi; |
| 2119 | int total = 0; |
| 2120 | if (cur == NULL) |
| 2121 | goto return1; |
| 2122 | ret = xmlSchemaParseUInt(&cur, &lo, &mi, &hi); |
| 2123 | if (ret <= 0) |
| 2124 | goto return1; |
| 2125 | if (*cur != 0) |
| 2126 | goto return1; |
| 2127 | if (type->flags == XML_SCHEMAS_ULONG) { |
| 2128 | if (hi >= 1844) { |
| 2129 | if (hi > 1844) |
| 2130 | goto return1; |
| 2131 | if (mi >= 67440737) { |
| 2132 | if (mi > 67440737) |
| 2133 | goto return1; |
| 2134 | if (lo > 9551615) |
| 2135 | goto return1; |
| 2136 | } |
| 2137 | } |
| 2138 | } else if (type->flags == XML_SCHEMAS_UINT) { |
| 2139 | if (hi != 0) |
| 2140 | goto return1; |
| 2141 | if (mi >= 42) { |
| 2142 | if (mi > 42) |
| 2143 | goto return1; |
| 2144 | if (lo > 94967295) |
| 2145 | goto return1; |
| 2146 | } |
| 2147 | } else if (type->flags == XML_SCHEMAS_USHORT) { |
| 2148 | if ((mi != 0) || (hi != 0)) |
| 2149 | goto return1; |
| 2150 | if (lo > 65535) |
| 2151 | goto return1; |
| 2152 | } else if (type->flags == XML_SCHEMAS_UBYTE) { |
| 2153 | if ((mi != 0) || (hi != 0)) |
| 2154 | goto return1; |
| 2155 | if (lo > 255) |
| 2156 | goto return1; |
| 2157 | } |
| 2158 | if (val != NULL) { |
| 2159 | v = xmlSchemaNewValue(type->flags); |
| 2160 | if (v != NULL) { |
| 2161 | v->value.decimal.lo = lo; |
| 2162 | v->value.decimal.mi = mi; |
| 2163 | v->value.decimal.hi = hi; |
| 2164 | v->value.decimal.sign = 0; |
| 2165 | v->value.decimal.frac = 0; |
| 2166 | v->value.decimal.total = total; |
| 2167 | *val = v; |
| 2168 | } |
| 2169 | } |
| 2170 | goto return0; |
| 2171 | } |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 2172 | } |
| 2173 | |
| 2174 | done: |
| 2175 | if (norm != NULL) xmlFree(norm); |
| 2176 | return(ret); |
| 2177 | return3: |
| 2178 | if (norm != NULL) xmlFree(norm); |
| 2179 | return(3); |
| 2180 | return1: |
| 2181 | if (norm != NULL) xmlFree(norm); |
| 2182 | return(1); |
| 2183 | return0: |
| 2184 | if (norm != NULL) xmlFree(norm); |
| 2185 | return(0); |
| 2186 | error: |
| 2187 | if (norm != NULL) xmlFree(norm); |
| 2188 | return(-1); |
| 2189 | } |
| 2190 | |
| 2191 | /** |
Daniel Veillard | c3da18a | 2003-03-18 00:31:04 +0000 | [diff] [blame] | 2192 | * xmlSchemaValPredefTypeNode: |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2193 | * @type: the predefined type |
| 2194 | * @value: the value to check |
| 2195 | * @val: the return computed value |
Daniel Veillard | c3da18a | 2003-03-18 00:31:04 +0000 | [diff] [blame] | 2196 | * @node: the node containing the value |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2197 | * |
| 2198 | * Check that a value conforms to the lexical space of the predefined type. |
| 2199 | * if true a value is computed and returned in @val. |
| 2200 | * |
| 2201 | * Returns 0 if this validates, a positive error code number otherwise |
| 2202 | * and -1 in case of internal or API error. |
| 2203 | */ |
| 2204 | int |
Daniel Veillard | c3da18a | 2003-03-18 00:31:04 +0000 | [diff] [blame] | 2205 | xmlSchemaValPredefTypeNode(xmlSchemaTypePtr type, const xmlChar *value, |
| 2206 | xmlSchemaValPtr *val, xmlNodePtr node) { |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 2207 | return(xmlSchemaValAtomicType(type, value, val, node, 0)); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2208 | } |
| 2209 | |
| 2210 | /** |
Daniel Veillard | c3da18a | 2003-03-18 00:31:04 +0000 | [diff] [blame] | 2211 | * xmlSchemaValidatePredefinedType: |
| 2212 | * @type: the predefined type |
| 2213 | * @value: the value to check |
| 2214 | * @val: the return computed value |
| 2215 | * |
| 2216 | * Check that a value conforms to the lexical space of the predefined type. |
| 2217 | * if true a value is computed and returned in @val. |
| 2218 | * |
| 2219 | * Returns 0 if this validates, a positive error code number otherwise |
| 2220 | * and -1 in case of internal or API error. |
| 2221 | */ |
| 2222 | int |
| 2223 | xmlSchemaValidatePredefinedType(xmlSchemaTypePtr type, const xmlChar *value, |
| 2224 | xmlSchemaValPtr *val) { |
| 2225 | return(xmlSchemaValPredefTypeNode(type, value, val, NULL)); |
| 2226 | } |
| 2227 | |
| 2228 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2229 | * xmlSchemaCompareDecimals: |
| 2230 | * @x: a first decimal value |
| 2231 | * @y: a second decimal value |
| 2232 | * |
| 2233 | * Compare 2 decimals |
| 2234 | * |
| 2235 | * Returns -1 if x < y, 0 if x == y, 1 if x > y and -2 in case of error |
| 2236 | */ |
| 2237 | static int |
| 2238 | xmlSchemaCompareDecimals(xmlSchemaValPtr x, xmlSchemaValPtr y) |
| 2239 | { |
| 2240 | xmlSchemaValPtr swp; |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 2241 | int order = 1, p; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2242 | unsigned long tmp; |
| 2243 | |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 2244 | if ((x->value.decimal.sign) && |
| 2245 | ((x->value.decimal.lo != 0) || |
| 2246 | (x->value.decimal.mi != 0) || |
| 2247 | (x->value.decimal.hi != 0))) { |
| 2248 | if ((y->value.decimal.sign) && |
| 2249 | ((y->value.decimal.lo != 0) || |
| 2250 | (y->value.decimal.mi != 0) || |
| 2251 | (y->value.decimal.hi != 0))) |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 2252 | order = -1; |
| 2253 | else |
| 2254 | return (-1); |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 2255 | } else if ((y->value.decimal.sign) && |
| 2256 | ((y->value.decimal.lo != 0) || |
| 2257 | (y->value.decimal.mi != 0) || |
| 2258 | (y->value.decimal.hi != 0))) { |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2259 | return (1); |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 2260 | } |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2261 | if (x->value.decimal.frac == y->value.decimal.frac) { |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 2262 | if (x->value.decimal.hi < y->value.decimal.hi) |
| 2263 | return (-order); |
| 2264 | if (x->value.decimal.hi < y->value.decimal.hi) |
| 2265 | return (order); |
| 2266 | if (x->value.decimal.mi < y->value.decimal.mi) |
| 2267 | return (-order); |
| 2268 | if (x->value.decimal.mi < y->value.decimal.mi) |
| 2269 | return (order); |
| 2270 | if (x->value.decimal.lo < y->value.decimal.lo) |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 2271 | return (-order); |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 2272 | if (x->value.decimal.lo > y->value.decimal.lo) |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 2273 | return(order); |
| 2274 | return(0); |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2275 | } |
| 2276 | if (y->value.decimal.frac > x->value.decimal.frac) { |
| 2277 | swp = y; |
| 2278 | y = x; |
| 2279 | x = swp; |
| 2280 | order = -order; |
| 2281 | } |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 2282 | p = powten[x->value.decimal.frac - y->value.decimal.frac]; |
| 2283 | tmp = x->value.decimal.lo / p; |
| 2284 | if (tmp > y->value.decimal.lo) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2285 | return (order); |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 2286 | if (tmp < y->value.decimal.lo) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2287 | return (-order); |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 2288 | tmp = y->value.decimal.lo * p; |
| 2289 | if (x->value.decimal.lo < tmp) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2290 | return (-order); |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 2291 | if (x->value.decimal.lo == tmp) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 2292 | return (0); |
| 2293 | return (order); |
| 2294 | } |
| 2295 | |
| 2296 | /** |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 2297 | * xmlSchemaCompareDurations: |
| 2298 | * @x: a first duration value |
| 2299 | * @y: a second duration value |
| 2300 | * |
| 2301 | * Compare 2 durations |
| 2302 | * |
| 2303 | * Returns -1 if x < y, 0 if x == y, 1 if x > y, 2 if x <> y, and -2 in |
| 2304 | * case of error |
| 2305 | */ |
| 2306 | static int |
| 2307 | xmlSchemaCompareDurations(xmlSchemaValPtr x, xmlSchemaValPtr y) |
| 2308 | { |
| 2309 | long carry, mon, day; |
| 2310 | double sec; |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 2311 | int invert = 1; |
| 2312 | long xmon, xday, myear, minday, maxday; |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 2313 | static const long dayRange [2][12] = { |
| 2314 | { 0, 28, 59, 89, 120, 150, 181, 212, 242, 273, 303, 334, }, |
| 2315 | { 0, 31, 62, 92, 123, 153, 184, 215, 245, 276, 306, 337} }; |
| 2316 | |
| 2317 | if ((x == NULL) || (y == NULL)) |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2318 | return -2; |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 2319 | |
| 2320 | /* months */ |
| 2321 | mon = x->value.dur.mon - y->value.dur.mon; |
| 2322 | |
| 2323 | /* seconds */ |
| 2324 | sec = x->value.dur.sec - y->value.dur.sec; |
| 2325 | carry = (long)sec / SECS_PER_DAY; |
| 2326 | sec -= (double)(carry * SECS_PER_DAY); |
| 2327 | |
| 2328 | /* days */ |
| 2329 | day = x->value.dur.day - y->value.dur.day + carry; |
| 2330 | |
| 2331 | /* easy test */ |
| 2332 | if (mon == 0) { |
| 2333 | if (day == 0) |
| 2334 | if (sec == 0.0) |
| 2335 | return 0; |
| 2336 | else if (sec < 0.0) |
| 2337 | return -1; |
| 2338 | else |
| 2339 | return 1; |
| 2340 | else if (day < 0) |
| 2341 | return -1; |
| 2342 | else |
| 2343 | return 1; |
| 2344 | } |
| 2345 | |
| 2346 | if (mon > 0) { |
| 2347 | if ((day >= 0) && (sec >= 0.0)) |
| 2348 | return 1; |
| 2349 | else { |
| 2350 | xmon = mon; |
| 2351 | xday = -day; |
| 2352 | } |
| 2353 | } else if ((day <= 0) && (sec <= 0.0)) { |
| 2354 | return -1; |
| 2355 | } else { |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 2356 | invert = -1; |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 2357 | xmon = -mon; |
| 2358 | xday = day; |
| 2359 | } |
| 2360 | |
| 2361 | myear = xmon / 12; |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 2362 | if (myear == 0) { |
| 2363 | minday = 0; |
| 2364 | maxday = 0; |
| 2365 | } else { |
| 2366 | maxday = 366 * ((myear + 3) / 4) + |
| 2367 | 365 * ((myear - 1) % 4); |
| 2368 | minday = maxday - 1; |
| 2369 | } |
| 2370 | |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 2371 | xmon = xmon % 12; |
| 2372 | minday += dayRange[0][xmon]; |
| 2373 | maxday += dayRange[1][xmon]; |
| 2374 | |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 2375 | if ((maxday == minday) && (maxday == xday)) |
| 2376 | return(0); /* can this really happen ? */ |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 2377 | if (maxday < xday) |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 2378 | return(-invert); |
| 2379 | if (minday > xday) |
| 2380 | return(invert); |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 2381 | |
| 2382 | /* indeterminate */ |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2383 | return 2; |
| 2384 | } |
| 2385 | |
| 2386 | /* |
| 2387 | * macros for adding date/times and durations |
| 2388 | */ |
| 2389 | #define FQUOTIENT(a,b) (floor(((double)a/(double)b))) |
| 2390 | #define MODULO(a,b) (a - FQUOTIENT(a,b) * b) |
| 2391 | #define FQUOTIENT_RANGE(a,low,high) (FQUOTIENT((a-low),(high-low))) |
| 2392 | #define MODULO_RANGE(a,low,high) ((MODULO((a-low),(high-low)))+low) |
| 2393 | |
| 2394 | /** |
| 2395 | * _xmlSchemaDateAdd: |
| 2396 | * @dt: an #xmlSchemaValPtr |
| 2397 | * @dur: an #xmlSchemaValPtr of type #XS_DURATION |
| 2398 | * |
| 2399 | * Compute a new date/time from @dt and @dur. This function assumes @dt |
| 2400 | * is either #XML_SCHEMAS_DATETIME, #XML_SCHEMAS_DATE, #XML_SCHEMAS_GYEARMONTH, |
| 2401 | * or #XML_SCHEMAS_GYEAR. |
| 2402 | * |
| 2403 | * Returns date/time pointer or NULL. |
| 2404 | */ |
| 2405 | static xmlSchemaValPtr |
| 2406 | _xmlSchemaDateAdd (xmlSchemaValPtr dt, xmlSchemaValPtr dur) |
| 2407 | { |
| 2408 | xmlSchemaValPtr ret; |
| 2409 | long carry, tempdays, temp; |
| 2410 | xmlSchemaValDatePtr r, d; |
| 2411 | xmlSchemaValDurationPtr u; |
| 2412 | |
| 2413 | if ((dt == NULL) || (dur == NULL)) |
| 2414 | return NULL; |
| 2415 | |
| 2416 | ret = xmlSchemaNewValue(dt->type); |
| 2417 | if (ret == NULL) |
| 2418 | return NULL; |
| 2419 | |
| 2420 | r = &(ret->value.date); |
| 2421 | d = &(dt->value.date); |
| 2422 | u = &(dur->value.dur); |
| 2423 | |
| 2424 | /* normalization */ |
| 2425 | if (d->mon == 0) |
| 2426 | d->mon = 1; |
| 2427 | |
| 2428 | /* normalize for time zone offset */ |
| 2429 | u->sec -= (d->tzo * 60); |
| 2430 | d->tzo = 0; |
| 2431 | |
| 2432 | /* normalization */ |
| 2433 | if (d->day == 0) |
| 2434 | d->day = 1; |
| 2435 | |
| 2436 | /* month */ |
| 2437 | carry = d->mon + u->mon; |
| 2438 | r->mon = MODULO_RANGE(carry, 1, 13); |
| 2439 | carry = FQUOTIENT_RANGE(carry, 1, 13); |
| 2440 | |
| 2441 | /* year (may be modified later) */ |
| 2442 | r->year = d->year + carry; |
| 2443 | if (r->year == 0) { |
| 2444 | if (d->year > 0) |
| 2445 | r->year--; |
| 2446 | else |
| 2447 | r->year++; |
| 2448 | } |
| 2449 | |
| 2450 | /* time zone */ |
| 2451 | r->tzo = d->tzo; |
| 2452 | r->tz_flag = d->tz_flag; |
| 2453 | |
| 2454 | /* seconds */ |
| 2455 | r->sec = d->sec + u->sec; |
| 2456 | carry = FQUOTIENT((long)r->sec, 60); |
| 2457 | if (r->sec != 0.0) { |
| 2458 | r->sec = MODULO(r->sec, 60.0); |
| 2459 | } |
| 2460 | |
| 2461 | /* minute */ |
| 2462 | carry += d->min; |
| 2463 | r->min = MODULO(carry, 60); |
| 2464 | carry = FQUOTIENT(carry, 60); |
| 2465 | |
| 2466 | /* hours */ |
| 2467 | carry += d->hour; |
| 2468 | r->hour = MODULO(carry, 24); |
| 2469 | carry = FQUOTIENT(carry, 24); |
| 2470 | |
| 2471 | /* |
| 2472 | * days |
| 2473 | * Note we use tempdays because the temporary values may need more |
| 2474 | * than 5 bits |
| 2475 | */ |
| 2476 | if ((VALID_YEAR(r->year)) && (VALID_MONTH(r->mon)) && |
| 2477 | (d->day > MAX_DAYINMONTH(r->year, r->mon))) |
| 2478 | tempdays = MAX_DAYINMONTH(r->year, r->mon); |
| 2479 | else if (d->day < 1) |
| 2480 | tempdays = 1; |
| 2481 | else |
| 2482 | tempdays = d->day; |
| 2483 | |
| 2484 | tempdays += u->day + carry; |
| 2485 | |
| 2486 | while (1) { |
| 2487 | if (tempdays < 1) { |
| 2488 | long tmon = MODULO_RANGE(r->mon-1, 1, 13); |
| 2489 | long tyr = r->year + FQUOTIENT_RANGE(r->mon-1, 1, 13); |
| 2490 | if (tyr == 0) |
| 2491 | tyr--; |
| 2492 | tempdays += MAX_DAYINMONTH(tyr, tmon); |
| 2493 | carry = -1; |
| 2494 | } else if (tempdays > MAX_DAYINMONTH(r->year, r->mon)) { |
| 2495 | tempdays = tempdays - MAX_DAYINMONTH(r->year, r->mon); |
| 2496 | carry = 1; |
| 2497 | } else |
| 2498 | break; |
| 2499 | |
| 2500 | temp = r->mon + carry; |
| 2501 | r->mon = MODULO_RANGE(temp, 1, 13); |
| 2502 | r->year = r->year + FQUOTIENT_RANGE(temp, 1, 13); |
| 2503 | if (r->year == 0) { |
| 2504 | if (temp < 1) |
| 2505 | r->year--; |
| 2506 | else |
| 2507 | r->year++; |
| 2508 | } |
| 2509 | } |
| 2510 | |
| 2511 | r->day = tempdays; |
| 2512 | |
| 2513 | /* |
| 2514 | * adjust the date/time type to the date values |
| 2515 | */ |
| 2516 | if (ret->type != XML_SCHEMAS_DATETIME) { |
| 2517 | if ((r->hour) || (r->min) || (r->sec)) |
| 2518 | ret->type = XML_SCHEMAS_DATETIME; |
| 2519 | else if (ret->type != XML_SCHEMAS_DATE) { |
| 2520 | if ((r->mon != 1) && (r->day != 1)) |
| 2521 | ret->type = XML_SCHEMAS_DATE; |
| 2522 | else if ((ret->type != XML_SCHEMAS_GYEARMONTH) && (r->mon != 1)) |
| 2523 | ret->type = XML_SCHEMAS_GYEARMONTH; |
| 2524 | } |
| 2525 | } |
| 2526 | |
| 2527 | return ret; |
| 2528 | } |
| 2529 | |
| 2530 | /** |
| 2531 | * xmlSchemaDupVal: |
| 2532 | * @v: value to duplicate |
| 2533 | * |
| 2534 | * returns a duplicated value. |
| 2535 | */ |
| 2536 | static xmlSchemaValPtr |
| 2537 | xmlSchemaDupVal (xmlSchemaValPtr v) |
| 2538 | { |
| 2539 | xmlSchemaValPtr ret = xmlSchemaNewValue(v->type); |
| 2540 | if (ret == NULL) |
| 2541 | return ret; |
| 2542 | |
| 2543 | memcpy(ret, v, sizeof(xmlSchemaVal)); |
| 2544 | return ret; |
| 2545 | } |
| 2546 | |
| 2547 | /** |
| 2548 | * xmlSchemaDateNormalize: |
| 2549 | * @dt: an #xmlSchemaValPtr |
| 2550 | * |
| 2551 | * Normalize @dt to GMT time. |
| 2552 | * |
| 2553 | */ |
| 2554 | static xmlSchemaValPtr |
| 2555 | xmlSchemaDateNormalize (xmlSchemaValPtr dt, double offset) |
| 2556 | { |
| 2557 | xmlSchemaValPtr dur, ret; |
| 2558 | |
| 2559 | if (dt == NULL) |
| 2560 | return NULL; |
| 2561 | |
| 2562 | if (((dt->type != XML_SCHEMAS_TIME) && |
| 2563 | (dt->type != XML_SCHEMAS_DATETIME)) || (dt->value.date.tzo == 0)) |
| 2564 | return xmlSchemaDupVal(dt); |
| 2565 | |
| 2566 | dur = xmlSchemaNewValue(XML_SCHEMAS_DURATION); |
| 2567 | if (dur == NULL) |
| 2568 | return NULL; |
| 2569 | |
| 2570 | dur->value.date.sec -= offset; |
| 2571 | |
| 2572 | ret = _xmlSchemaDateAdd(dt, dur); |
| 2573 | if (ret == NULL) |
| 2574 | return NULL; |
| 2575 | |
| 2576 | xmlSchemaFreeValue(dur); |
| 2577 | |
| 2578 | /* ret->value.date.tzo = 0; */ |
| 2579 | return ret; |
| 2580 | } |
| 2581 | |
| 2582 | /** |
| 2583 | * _xmlSchemaDateCastYMToDays: |
| 2584 | * @dt: an #xmlSchemaValPtr |
| 2585 | * |
| 2586 | * Convert mon and year of @dt to total number of days. Take the |
| 2587 | * number of years since (or before) 1 AD and add the number of leap |
| 2588 | * years. This is a function because negative |
| 2589 | * years must be handled a little differently and there is no zero year. |
| 2590 | * |
| 2591 | * Returns number of days. |
| 2592 | */ |
| 2593 | static long |
| 2594 | _xmlSchemaDateCastYMToDays (const xmlSchemaValPtr dt) |
| 2595 | { |
| 2596 | long ret; |
| 2597 | |
| 2598 | if (dt->value.date.year < 0) |
| 2599 | ret = (dt->value.date.year * 365) + |
| 2600 | (((dt->value.date.year+1)/4)-((dt->value.date.year+1)/100)+ |
| 2601 | ((dt->value.date.year+1)/400)) + |
| 2602 | DAY_IN_YEAR(0, dt->value.date.mon, dt->value.date.year); |
| 2603 | else |
| 2604 | ret = ((dt->value.date.year-1) * 365) + |
| 2605 | (((dt->value.date.year-1)/4)-((dt->value.date.year-1)/100)+ |
| 2606 | ((dt->value.date.year-1)/400)) + |
| 2607 | DAY_IN_YEAR(0, dt->value.date.mon, dt->value.date.year); |
| 2608 | |
| 2609 | return ret; |
| 2610 | } |
| 2611 | |
| 2612 | /** |
| 2613 | * TIME_TO_NUMBER: |
| 2614 | * @dt: an #xmlSchemaValPtr |
| 2615 | * |
| 2616 | * Calculates the number of seconds in the time portion of @dt. |
| 2617 | * |
| 2618 | * Returns seconds. |
| 2619 | */ |
| 2620 | #define TIME_TO_NUMBER(dt) \ |
| 2621 | ((double)((dt->value.date.hour * SECS_PER_HOUR) + \ |
Daniel Veillard | b3721c2 | 2003-03-31 11:22:25 +0000 | [diff] [blame] | 2622 | (dt->value.date.min * SECS_PER_MIN) + \ |
| 2623 | (dt->value.date.tzo * SECS_PER_MIN)) + \ |
| 2624 | dt->value.date.sec) |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2625 | |
| 2626 | /** |
| 2627 | * xmlSchemaCompareDates: |
| 2628 | * @x: a first date/time value |
| 2629 | * @y: a second date/time value |
| 2630 | * |
| 2631 | * Compare 2 date/times |
| 2632 | * |
| 2633 | * Returns -1 if x < y, 0 if x == y, 1 if x > y, 2 if x <> y, and -2 in |
| 2634 | * case of error |
| 2635 | */ |
| 2636 | static int |
| 2637 | xmlSchemaCompareDates (xmlSchemaValPtr x, xmlSchemaValPtr y) |
| 2638 | { |
| 2639 | unsigned char xmask, ymask, xor_mask, and_mask; |
| 2640 | xmlSchemaValPtr p1, p2, q1, q2; |
| 2641 | long p1d, p2d, q1d, q2d; |
| 2642 | |
| 2643 | if ((x == NULL) || (y == NULL)) |
| 2644 | return -2; |
| 2645 | |
| 2646 | if (x->value.date.tz_flag) { |
| 2647 | |
| 2648 | if (!y->value.date.tz_flag) { |
| 2649 | p1 = xmlSchemaDateNormalize(x, 0); |
| 2650 | p1d = _xmlSchemaDateCastYMToDays(p1) + p1->value.date.day; |
| 2651 | /* normalize y + 14:00 */ |
| 2652 | q1 = xmlSchemaDateNormalize(y, (14 * SECS_PER_HOUR)); |
| 2653 | |
| 2654 | q1d = _xmlSchemaDateCastYMToDays(q1) + q1->value.date.day; |
Daniel Veillard | fdc9156 | 2002-07-01 21:52:03 +0000 | [diff] [blame] | 2655 | if (p1d < q1d) { |
| 2656 | xmlSchemaFreeValue(p1); |
| 2657 | xmlSchemaFreeValue(q1); |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2658 | return -1; |
Daniel Veillard | fdc9156 | 2002-07-01 21:52:03 +0000 | [diff] [blame] | 2659 | } else if (p1d == q1d) { |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2660 | double sec; |
| 2661 | |
| 2662 | sec = TIME_TO_NUMBER(p1) - TIME_TO_NUMBER(q1); |
Daniel Veillard | fdc9156 | 2002-07-01 21:52:03 +0000 | [diff] [blame] | 2663 | if (sec < 0.0) { |
| 2664 | xmlSchemaFreeValue(p1); |
| 2665 | xmlSchemaFreeValue(q1); |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2666 | return -1; |
Daniel Veillard | fdc9156 | 2002-07-01 21:52:03 +0000 | [diff] [blame] | 2667 | } else { |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2668 | /* normalize y - 14:00 */ |
| 2669 | q2 = xmlSchemaDateNormalize(y, -(14 * SECS_PER_HOUR)); |
| 2670 | q2d = _xmlSchemaDateCastYMToDays(q2) + q2->value.date.day; |
Daniel Veillard | fdc9156 | 2002-07-01 21:52:03 +0000 | [diff] [blame] | 2671 | xmlSchemaFreeValue(p1); |
| 2672 | xmlSchemaFreeValue(q1); |
| 2673 | xmlSchemaFreeValue(q2); |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2674 | if (p1d > q2d) |
| 2675 | return 1; |
| 2676 | else if (p1d == q2d) { |
| 2677 | sec = TIME_TO_NUMBER(p1) - TIME_TO_NUMBER(q2); |
| 2678 | if (sec > 0.0) |
| 2679 | return 1; |
| 2680 | else |
| 2681 | return 2; /* indeterminate */ |
| 2682 | } |
| 2683 | } |
Daniel Veillard | fdc9156 | 2002-07-01 21:52:03 +0000 | [diff] [blame] | 2684 | } else { |
| 2685 | xmlSchemaFreeValue(p1); |
| 2686 | xmlSchemaFreeValue(q1); |
| 2687 | } |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2688 | } |
| 2689 | } else if (y->value.date.tz_flag) { |
| 2690 | q1 = xmlSchemaDateNormalize(y, 0); |
| 2691 | q1d = _xmlSchemaDateCastYMToDays(q1) + q1->value.date.day; |
| 2692 | |
| 2693 | /* normalize x - 14:00 */ |
| 2694 | p1 = xmlSchemaDateNormalize(x, -(14 * SECS_PER_HOUR)); |
| 2695 | p1d = _xmlSchemaDateCastYMToDays(p1) + p1->value.date.day; |
| 2696 | |
Daniel Veillard | fdc9156 | 2002-07-01 21:52:03 +0000 | [diff] [blame] | 2697 | if (p1d < q1d) { |
| 2698 | xmlSchemaFreeValue(p1); |
| 2699 | xmlSchemaFreeValue(q1); |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2700 | return -1; |
Daniel Veillard | fdc9156 | 2002-07-01 21:52:03 +0000 | [diff] [blame] | 2701 | } else if (p1d == q1d) { |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2702 | double sec; |
| 2703 | |
| 2704 | sec = TIME_TO_NUMBER(p1) - TIME_TO_NUMBER(q1); |
Daniel Veillard | fdc9156 | 2002-07-01 21:52:03 +0000 | [diff] [blame] | 2705 | if (sec < 0.0) { |
| 2706 | xmlSchemaFreeValue(p1); |
| 2707 | xmlSchemaFreeValue(q1); |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2708 | return -1; |
Daniel Veillard | fdc9156 | 2002-07-01 21:52:03 +0000 | [diff] [blame] | 2709 | } else { |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2710 | /* normalize x + 14:00 */ |
| 2711 | p2 = xmlSchemaDateNormalize(x, (14 * SECS_PER_HOUR)); |
| 2712 | p2d = _xmlSchemaDateCastYMToDays(p2) + p2->value.date.day; |
| 2713 | |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 2714 | if (p2d > q1d) { |
| 2715 | xmlSchemaFreeValue(p1); |
| 2716 | xmlSchemaFreeValue(q1); |
| 2717 | xmlSchemaFreeValue(p2); |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2718 | return 1; |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 2719 | } else if (p2d == q1d) { |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2720 | sec = TIME_TO_NUMBER(p2) - TIME_TO_NUMBER(q1); |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 2721 | xmlSchemaFreeValue(p1); |
| 2722 | xmlSchemaFreeValue(q1); |
| 2723 | xmlSchemaFreeValue(p2); |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2724 | if (sec > 0.0) |
| 2725 | return 1; |
| 2726 | else |
| 2727 | return 2; /* indeterminate */ |
| 2728 | } |
Daniel Veillard | 6560a42 | 2003-03-27 21:25:38 +0000 | [diff] [blame] | 2729 | xmlSchemaFreeValue(p1); |
| 2730 | xmlSchemaFreeValue(q1); |
| 2731 | xmlSchemaFreeValue(p2); |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2732 | } |
Daniel Veillard | fdc9156 | 2002-07-01 21:52:03 +0000 | [diff] [blame] | 2733 | } else { |
| 2734 | xmlSchemaFreeValue(p1); |
| 2735 | xmlSchemaFreeValue(q1); |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2736 | } |
| 2737 | } |
| 2738 | |
| 2739 | /* |
| 2740 | * if the same type then calculate the difference |
| 2741 | */ |
| 2742 | if (x->type == y->type) { |
| 2743 | q1 = xmlSchemaDateNormalize(y, 0); |
| 2744 | q1d = _xmlSchemaDateCastYMToDays(q1) + q1->value.date.day; |
| 2745 | |
| 2746 | p1 = xmlSchemaDateNormalize(x, 0); |
| 2747 | p1d = _xmlSchemaDateCastYMToDays(p1) + p1->value.date.day; |
| 2748 | |
Daniel Veillard | fdc9156 | 2002-07-01 21:52:03 +0000 | [diff] [blame] | 2749 | if (p1d < q1d) { |
| 2750 | xmlSchemaFreeValue(p1); |
| 2751 | xmlSchemaFreeValue(q1); |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2752 | return -1; |
Daniel Veillard | fdc9156 | 2002-07-01 21:52:03 +0000 | [diff] [blame] | 2753 | } else if (p1d > q1d) { |
| 2754 | xmlSchemaFreeValue(p1); |
| 2755 | xmlSchemaFreeValue(q1); |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2756 | return 1; |
Daniel Veillard | fdc9156 | 2002-07-01 21:52:03 +0000 | [diff] [blame] | 2757 | } else { |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2758 | double sec; |
| 2759 | |
| 2760 | sec = TIME_TO_NUMBER(p1) - TIME_TO_NUMBER(q1); |
Daniel Veillard | fdc9156 | 2002-07-01 21:52:03 +0000 | [diff] [blame] | 2761 | xmlSchemaFreeValue(p1); |
| 2762 | xmlSchemaFreeValue(q1); |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 2763 | if (sec < 0.0) |
| 2764 | return -1; |
| 2765 | else if (sec > 0.0) |
| 2766 | return 1; |
| 2767 | |
| 2768 | } |
| 2769 | return 0; |
| 2770 | } |
| 2771 | |
| 2772 | switch (x->type) { |
| 2773 | case XML_SCHEMAS_DATETIME: |
| 2774 | xmask = 0xf; |
| 2775 | break; |
| 2776 | case XML_SCHEMAS_DATE: |
| 2777 | xmask = 0x7; |
| 2778 | break; |
| 2779 | case XML_SCHEMAS_GYEAR: |
| 2780 | xmask = 0x1; |
| 2781 | break; |
| 2782 | case XML_SCHEMAS_GMONTH: |
| 2783 | xmask = 0x2; |
| 2784 | break; |
| 2785 | case XML_SCHEMAS_GDAY: |
| 2786 | xmask = 0x3; |
| 2787 | break; |
| 2788 | case XML_SCHEMAS_GYEARMONTH: |
| 2789 | xmask = 0x3; |
| 2790 | break; |
| 2791 | case XML_SCHEMAS_GMONTHDAY: |
| 2792 | xmask = 0x6; |
| 2793 | break; |
| 2794 | case XML_SCHEMAS_TIME: |
| 2795 | xmask = 0x8; |
| 2796 | break; |
| 2797 | default: |
| 2798 | xmask = 0; |
| 2799 | break; |
| 2800 | } |
| 2801 | |
| 2802 | switch (y->type) { |
| 2803 | case XML_SCHEMAS_DATETIME: |
| 2804 | ymask = 0xf; |
| 2805 | break; |
| 2806 | case XML_SCHEMAS_DATE: |
| 2807 | ymask = 0x7; |
| 2808 | break; |
| 2809 | case XML_SCHEMAS_GYEAR: |
| 2810 | ymask = 0x1; |
| 2811 | break; |
| 2812 | case XML_SCHEMAS_GMONTH: |
| 2813 | ymask = 0x2; |
| 2814 | break; |
| 2815 | case XML_SCHEMAS_GDAY: |
| 2816 | ymask = 0x3; |
| 2817 | break; |
| 2818 | case XML_SCHEMAS_GYEARMONTH: |
| 2819 | ymask = 0x3; |
| 2820 | break; |
| 2821 | case XML_SCHEMAS_GMONTHDAY: |
| 2822 | ymask = 0x6; |
| 2823 | break; |
| 2824 | case XML_SCHEMAS_TIME: |
| 2825 | ymask = 0x8; |
| 2826 | break; |
| 2827 | default: |
| 2828 | ymask = 0; |
| 2829 | break; |
| 2830 | } |
| 2831 | |
| 2832 | xor_mask = xmask ^ ymask; /* mark type differences */ |
| 2833 | and_mask = xmask & ymask; /* mark field specification */ |
| 2834 | |
| 2835 | /* year */ |
| 2836 | if (xor_mask & 1) |
| 2837 | return 2; /* indeterminate */ |
| 2838 | else if (and_mask & 1) { |
| 2839 | if (x->value.date.year < y->value.date.year) |
| 2840 | return -1; |
| 2841 | else if (x->value.date.year > y->value.date.year) |
| 2842 | return 1; |
| 2843 | } |
| 2844 | |
| 2845 | /* month */ |
| 2846 | if (xor_mask & 2) |
| 2847 | return 2; /* indeterminate */ |
| 2848 | else if (and_mask & 2) { |
| 2849 | if (x->value.date.mon < y->value.date.mon) |
| 2850 | return -1; |
| 2851 | else if (x->value.date.mon > y->value.date.mon) |
| 2852 | return 1; |
| 2853 | } |
| 2854 | |
| 2855 | /* day */ |
| 2856 | if (xor_mask & 4) |
| 2857 | return 2; /* indeterminate */ |
| 2858 | else if (and_mask & 4) { |
| 2859 | if (x->value.date.day < y->value.date.day) |
| 2860 | return -1; |
| 2861 | else if (x->value.date.day > y->value.date.day) |
| 2862 | return 1; |
| 2863 | } |
| 2864 | |
| 2865 | /* time */ |
| 2866 | if (xor_mask & 8) |
| 2867 | return 2; /* indeterminate */ |
| 2868 | else if (and_mask & 8) { |
| 2869 | if (x->value.date.hour < y->value.date.hour) |
| 2870 | return -1; |
| 2871 | else if (x->value.date.hour > y->value.date.hour) |
| 2872 | return 1; |
| 2873 | else if (x->value.date.min < y->value.date.min) |
| 2874 | return -1; |
| 2875 | else if (x->value.date.min > y->value.date.min) |
| 2876 | return 1; |
| 2877 | else if (x->value.date.sec < y->value.date.sec) |
| 2878 | return -1; |
| 2879 | else if (x->value.date.sec > y->value.date.sec) |
| 2880 | return 1; |
| 2881 | } |
| 2882 | |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 2883 | return 0; |
| 2884 | } |
| 2885 | |
| 2886 | /** |
Daniel Veillard | c4c2155 | 2003-03-29 10:53:38 +0000 | [diff] [blame] | 2887 | * xmlSchemaCompareNormStrings: |
| 2888 | * @x: a first string value |
| 2889 | * @y: a second string value |
| 2890 | * |
| 2891 | * Compare 2 string for their normalized values. |
| 2892 | * |
| 2893 | * Returns -1 if x < y, 0 if x == y, 1 if x > y, and -2 in |
| 2894 | * case of error |
| 2895 | */ |
| 2896 | static int |
| 2897 | xmlSchemaCompareNormStrings(xmlSchemaValPtr x, xmlSchemaValPtr y) { |
| 2898 | const xmlChar *utf1; |
| 2899 | const xmlChar *utf2; |
| 2900 | int tmp; |
| 2901 | |
| 2902 | if ((x == NULL) || (y == NULL)) |
| 2903 | return(-2); |
| 2904 | utf1 = x->value.str; |
| 2905 | utf2 = y->value.str; |
| 2906 | |
| 2907 | while (IS_BLANK(*utf1)) utf1++; |
| 2908 | while (IS_BLANK(*utf2)) utf2++; |
| 2909 | while ((*utf1 != 0) && (*utf2 != 0)) { |
| 2910 | if (IS_BLANK(*utf1)) { |
| 2911 | if (!IS_BLANK(*utf2)) { |
| 2912 | tmp = *utf1 - *utf2; |
| 2913 | return(tmp); |
| 2914 | } |
| 2915 | while (IS_BLANK(*utf1)) utf1++; |
| 2916 | while (IS_BLANK(*utf2)) utf2++; |
| 2917 | } else { |
| 2918 | tmp = *utf1++ - *utf2++; |
| 2919 | if (tmp < 0) |
| 2920 | return(-1); |
| 2921 | if (tmp > 0) |
| 2922 | return(1); |
| 2923 | } |
| 2924 | } |
| 2925 | if (*utf1 != 0) { |
| 2926 | while (IS_BLANK(*utf1)) utf1++; |
| 2927 | if (*utf1 != 0) |
| 2928 | return(1); |
| 2929 | } |
| 2930 | if (*utf2 != 0) { |
| 2931 | while (IS_BLANK(*utf2)) utf2++; |
| 2932 | if (*utf2 != 0) |
| 2933 | return(-1); |
| 2934 | } |
| 2935 | return(0); |
| 2936 | } |
| 2937 | |
| 2938 | /** |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 2939 | * xmlSchemaCompareFloats: |
| 2940 | * @x: a first float or double value |
| 2941 | * @y: a second float or double value |
| 2942 | * |
| 2943 | * Compare 2 values |
| 2944 | * |
| 2945 | * Returns -1 if x < y, 0 if x == y, 1 if x > y, 2 if x <> y, and -2 in |
| 2946 | * case of error |
| 2947 | */ |
| 2948 | static int |
| 2949 | xmlSchemaCompareFloats(xmlSchemaValPtr x, xmlSchemaValPtr y) { |
| 2950 | double d1, d2; |
| 2951 | |
| 2952 | if ((x == NULL) || (y == NULL)) |
| 2953 | return(-2); |
| 2954 | |
| 2955 | /* |
| 2956 | * Cast everything to doubles. |
| 2957 | */ |
| 2958 | if (x->type == XML_SCHEMAS_DOUBLE) |
| 2959 | d1 = x->value.d; |
| 2960 | else if (x->type == XML_SCHEMAS_FLOAT) |
| 2961 | d1 = x->value.f; |
| 2962 | else |
| 2963 | return(-2); |
| 2964 | |
| 2965 | if (y->type == XML_SCHEMAS_DOUBLE) |
| 2966 | d2 = y->value.d; |
| 2967 | else if (y->type == XML_SCHEMAS_FLOAT) |
| 2968 | d2 = y->value.f; |
| 2969 | else |
| 2970 | return(-2); |
| 2971 | |
| 2972 | /* |
| 2973 | * Check for special cases. |
| 2974 | */ |
| 2975 | if (xmlXPathIsNaN(d1)) { |
| 2976 | if (xmlXPathIsNaN(d2)) |
| 2977 | return(0); |
| 2978 | return(1); |
| 2979 | } |
| 2980 | if (xmlXPathIsNaN(d2)) |
| 2981 | return(-1); |
| 2982 | if (d1 == xmlXPathPINF) { |
| 2983 | if (d2 == xmlXPathPINF) |
| 2984 | return(0); |
| 2985 | return(1); |
| 2986 | } |
| 2987 | if (d2 == xmlXPathPINF) |
| 2988 | return(-1); |
| 2989 | if (d1 == xmlXPathNINF) { |
| 2990 | if (d2 == xmlXPathNINF) |
| 2991 | return(0); |
| 2992 | return(-1); |
| 2993 | } |
| 2994 | if (d2 == xmlXPathNINF) |
| 2995 | return(1); |
| 2996 | |
| 2997 | /* |
| 2998 | * basic tests, the last one we should have equality, but |
| 2999 | * portability is more important than speed and handling |
| 3000 | * NaN or Inf in a portable way is always a challenge, so ... |
| 3001 | */ |
| 3002 | if (d1 < d2) |
| 3003 | return(-1); |
| 3004 | if (d1 > d2) |
| 3005 | return(1); |
| 3006 | if (d1 == d2) |
| 3007 | return(0); |
| 3008 | return(2); |
| 3009 | } |
| 3010 | |
| 3011 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3012 | * xmlSchemaCompareValues: |
| 3013 | * @x: a first value |
| 3014 | * @y: a second value |
| 3015 | * |
| 3016 | * Compare 2 values |
| 3017 | * |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 3018 | * Returns -1 if x < y, 0 if x == y, 1 if x > y, 2 if x <> y, and -2 in |
| 3019 | * case of error |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3020 | */ |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 3021 | int |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3022 | xmlSchemaCompareValues(xmlSchemaValPtr x, xmlSchemaValPtr y) { |
| 3023 | if ((x == NULL) || (y == NULL)) |
| 3024 | return(-2); |
| 3025 | |
| 3026 | switch (x->type) { |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 3027 | case XML_SCHEMAS_UNKNOWN: |
| 3028 | return(-2); |
| 3029 | case XML_SCHEMAS_INTEGER: |
| 3030 | case XML_SCHEMAS_NPINTEGER: |
| 3031 | case XML_SCHEMAS_NINTEGER: |
| 3032 | case XML_SCHEMAS_NNINTEGER: |
| 3033 | case XML_SCHEMAS_PINTEGER: |
| 3034 | case XML_SCHEMAS_INT: |
| 3035 | case XML_SCHEMAS_UINT: |
| 3036 | case XML_SCHEMAS_LONG: |
| 3037 | case XML_SCHEMAS_ULONG: |
| 3038 | case XML_SCHEMAS_SHORT: |
| 3039 | case XML_SCHEMAS_USHORT: |
| 3040 | case XML_SCHEMAS_BYTE: |
| 3041 | case XML_SCHEMAS_UBYTE: |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3042 | case XML_SCHEMAS_DECIMAL: |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 3043 | if (y->type == x->type) |
| 3044 | return(xmlSchemaCompareDecimals(x, y)); |
| 3045 | if ((y->type == XML_SCHEMAS_DECIMAL) || |
| 3046 | (y->type == XML_SCHEMAS_INTEGER) || |
| 3047 | (y->type == XML_SCHEMAS_NPINTEGER) || |
| 3048 | (y->type == XML_SCHEMAS_NINTEGER) || |
| 3049 | (y->type == XML_SCHEMAS_NNINTEGER) || |
| 3050 | (y->type == XML_SCHEMAS_PINTEGER) || |
| 3051 | (y->type == XML_SCHEMAS_INT) || |
| 3052 | (y->type == XML_SCHEMAS_UINT) || |
| 3053 | (y->type == XML_SCHEMAS_LONG) || |
| 3054 | (y->type == XML_SCHEMAS_ULONG) || |
| 3055 | (y->type == XML_SCHEMAS_SHORT) || |
| 3056 | (y->type == XML_SCHEMAS_USHORT) || |
| 3057 | (y->type == XML_SCHEMAS_BYTE) || |
| 3058 | (y->type == XML_SCHEMAS_UBYTE)) |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3059 | return(xmlSchemaCompareDecimals(x, y)); |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 3060 | return(-2); |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 3061 | case XML_SCHEMAS_DURATION: |
| 3062 | if (y->type == XML_SCHEMAS_DURATION) |
| 3063 | return(xmlSchemaCompareDurations(x, y)); |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 3064 | return(-2); |
| 3065 | case XML_SCHEMAS_TIME: |
| 3066 | case XML_SCHEMAS_GDAY: |
| 3067 | case XML_SCHEMAS_GMONTH: |
| 3068 | case XML_SCHEMAS_GMONTHDAY: |
| 3069 | case XML_SCHEMAS_GYEAR: |
| 3070 | case XML_SCHEMAS_GYEARMONTH: |
| 3071 | case XML_SCHEMAS_DATE: |
| 3072 | case XML_SCHEMAS_DATETIME: |
| 3073 | if ((y->type == XML_SCHEMAS_DATETIME) || |
| 3074 | (y->type == XML_SCHEMAS_TIME) || |
| 3075 | (y->type == XML_SCHEMAS_GDAY) || |
| 3076 | (y->type == XML_SCHEMAS_GMONTH) || |
| 3077 | (y->type == XML_SCHEMAS_GMONTHDAY) || |
| 3078 | (y->type == XML_SCHEMAS_GYEAR) || |
| 3079 | (y->type == XML_SCHEMAS_DATE) || |
| 3080 | (y->type == XML_SCHEMAS_GYEARMONTH)) |
| 3081 | return (xmlSchemaCompareDates(x, y)); |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 3082 | return (-2); |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 3083 | case XML_SCHEMAS_NORMSTRING: |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 3084 | case XML_SCHEMAS_TOKEN: |
| 3085 | case XML_SCHEMAS_LANGUAGE: |
| 3086 | case XML_SCHEMAS_NMTOKEN: |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 3087 | case XML_SCHEMAS_NAME: |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 3088 | case XML_SCHEMAS_NCNAME: |
| 3089 | case XML_SCHEMAS_ID: |
| 3090 | case XML_SCHEMAS_IDREF: |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 3091 | case XML_SCHEMAS_ENTITY: |
Daniel Veillard | 80b1909 | 2003-03-28 13:29:53 +0000 | [diff] [blame] | 3092 | case XML_SCHEMAS_NOTATION: |
| 3093 | case XML_SCHEMAS_ANYURI: |
Daniel Veillard | c4c2155 | 2003-03-29 10:53:38 +0000 | [diff] [blame] | 3094 | if ((y->type == XML_SCHEMAS_NORMSTRING) || |
| 3095 | (y->type == XML_SCHEMAS_TOKEN) || |
| 3096 | (y->type == XML_SCHEMAS_LANGUAGE) || |
| 3097 | (y->type == XML_SCHEMAS_NMTOKEN) || |
| 3098 | (y->type == XML_SCHEMAS_NAME) || |
| 3099 | (y->type == XML_SCHEMAS_QNAME) || |
| 3100 | (y->type == XML_SCHEMAS_NCNAME) || |
| 3101 | (y->type == XML_SCHEMAS_ID) || |
| 3102 | (y->type == XML_SCHEMAS_IDREF) || |
| 3103 | (y->type == XML_SCHEMAS_ENTITY) || |
| 3104 | (y->type == XML_SCHEMAS_NOTATION) || |
| 3105 | (y->type == XML_SCHEMAS_ANYURI)) |
| 3106 | return (xmlSchemaCompareNormStrings(x, y)); |
| 3107 | return (-2); |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 3108 | case XML_SCHEMAS_QNAME: |
| 3109 | if (y->type == XML_SCHEMAS_QNAME) { |
| 3110 | if ((xmlStrEqual(x->value.qname.name, y->value.qname.name)) && |
| 3111 | (xmlStrEqual(x->value.qname.uri, y->value.qname.uri))) |
| 3112 | return(0); |
| 3113 | return(2); |
| 3114 | } |
| 3115 | return (-2); |
Daniel Veillard | c4c2155 | 2003-03-29 10:53:38 +0000 | [diff] [blame] | 3116 | case XML_SCHEMAS_FLOAT: |
| 3117 | case XML_SCHEMAS_DOUBLE: |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 3118 | if ((y->type == XML_SCHEMAS_FLOAT) || |
| 3119 | (y->type == XML_SCHEMAS_DOUBLE)) |
| 3120 | return (xmlSchemaCompareFloats(x, y)); |
| 3121 | return (-2); |
Daniel Veillard | c4c2155 | 2003-03-29 10:53:38 +0000 | [diff] [blame] | 3122 | case XML_SCHEMAS_BOOLEAN: |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 3123 | if (y->type == XML_SCHEMAS_BOOLEAN) { |
| 3124 | if (x->value.b == y->value.b) |
| 3125 | return(0); |
| 3126 | if (x->value.b == 0) |
| 3127 | return(-1); |
| 3128 | return(1); |
| 3129 | } |
| 3130 | return (-2); |
Daniel Veillard | 560c2a4 | 2003-07-06 21:13:49 +0000 | [diff] [blame] | 3131 | case XML_SCHEMAS_HEXBINARY: |
| 3132 | if (y->type == XML_SCHEMAS_HEXBINARY) |
| 3133 | return (xmlSchemaCompareDecimals(x, y)); |
| 3134 | return (-2); |
Daniel Veillard | c4c2155 | 2003-03-29 10:53:38 +0000 | [diff] [blame] | 3135 | case XML_SCHEMAS_STRING: |
| 3136 | case XML_SCHEMAS_IDREFS: |
| 3137 | case XML_SCHEMAS_ENTITIES: |
| 3138 | case XML_SCHEMAS_NMTOKENS: |
| 3139 | TODO |
| 3140 | break; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3141 | } |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 3142 | return -2; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3143 | } |
| 3144 | |
| 3145 | /** |
Daniel Veillard | c4c2155 | 2003-03-29 10:53:38 +0000 | [diff] [blame] | 3146 | * xmlSchemaNormLen: |
| 3147 | * @value: a string |
| 3148 | * |
| 3149 | * Computes the UTF8 length of the normalized value of the string |
| 3150 | * |
| 3151 | * Returns the length or -1 in case of error. |
| 3152 | */ |
| 3153 | static int |
| 3154 | xmlSchemaNormLen(const xmlChar *value) { |
| 3155 | const xmlChar *utf; |
| 3156 | int ret = 0; |
| 3157 | |
| 3158 | if (value == NULL) |
| 3159 | return(-1); |
| 3160 | utf = value; |
| 3161 | while (IS_BLANK(*utf)) utf++; |
| 3162 | while (*utf != 0) { |
| 3163 | if (utf[0] & 0x80) { |
| 3164 | if ((utf[1] & 0xc0) != 0x80) |
| 3165 | return(-1); |
| 3166 | if ((utf[0] & 0xe0) == 0xe0) { |
| 3167 | if ((utf[2] & 0xc0) != 0x80) |
| 3168 | return(-1); |
| 3169 | if ((utf[0] & 0xf0) == 0xf0) { |
| 3170 | if ((utf[0] & 0xf8) != 0xf0 || (utf[3] & 0xc0) != 0x80) |
| 3171 | return(-1); |
| 3172 | utf += 4; |
| 3173 | } else { |
| 3174 | utf += 3; |
| 3175 | } |
| 3176 | } else { |
| 3177 | utf += 2; |
| 3178 | } |
| 3179 | } else if (IS_BLANK(*utf)) { |
| 3180 | while (IS_BLANK(*utf)) utf++; |
| 3181 | if (*utf == 0) |
| 3182 | break; |
| 3183 | } else { |
| 3184 | utf++; |
| 3185 | } |
| 3186 | ret++; |
| 3187 | } |
| 3188 | return(ret); |
| 3189 | } |
| 3190 | |
| 3191 | /** |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3192 | * xmlSchemaValidateFacet: |
Daniel Veillard | 01c13b5 | 2002-12-10 15:19:08 +0000 | [diff] [blame] | 3193 | * @base: the base type |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3194 | * @facet: the facet to check |
| 3195 | * @value: the lexical repr of the value to validate |
| 3196 | * @val: the precomputed value |
| 3197 | * |
| 3198 | * Check a value against a facet condition |
| 3199 | * |
| 3200 | * Returns 0 if the element is schemas valid, a positive error code |
| 3201 | * number otherwise and -1 in case of internal or API error. |
| 3202 | */ |
| 3203 | int |
Daniel Veillard | dda8f1b | 2002-09-26 09:47:36 +0000 | [diff] [blame] | 3204 | xmlSchemaValidateFacet(xmlSchemaTypePtr base ATTRIBUTE_UNUSED, |
Daniel Veillard | 118aed7 | 2002-09-24 14:13:13 +0000 | [diff] [blame] | 3205 | xmlSchemaFacetPtr facet, |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3206 | const xmlChar *value, xmlSchemaValPtr val) |
| 3207 | { |
| 3208 | int ret; |
| 3209 | |
| 3210 | switch (facet->type) { |
| 3211 | case XML_SCHEMA_FACET_PATTERN: |
| 3212 | ret = xmlRegexpExec(facet->regexp, value); |
| 3213 | if (ret == 1) |
| 3214 | return(0); |
| 3215 | if (ret == 0) { |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 3216 | /* TODO error code */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3217 | return(1); |
| 3218 | } |
| 3219 | return(ret); |
| 3220 | case XML_SCHEMA_FACET_MAXEXCLUSIVE: |
| 3221 | ret = xmlSchemaCompareValues(val, facet->val); |
| 3222 | if (ret == -2) { |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 3223 | /* TODO error code */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3224 | return(-1); |
| 3225 | } |
| 3226 | if (ret == -1) |
| 3227 | return(0); |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 3228 | /* error code */ |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3229 | return(1); |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 3230 | case XML_SCHEMA_FACET_MAXINCLUSIVE: |
| 3231 | ret = xmlSchemaCompareValues(val, facet->val); |
| 3232 | if (ret == -2) { |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 3233 | /* TODO error code */ |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 3234 | return(-1); |
| 3235 | } |
| 3236 | if ((ret == -1) || (ret == 0)) |
| 3237 | return(0); |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 3238 | /* error code */ |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 3239 | return(1); |
| 3240 | case XML_SCHEMA_FACET_MINEXCLUSIVE: |
| 3241 | ret = xmlSchemaCompareValues(val, facet->val); |
| 3242 | if (ret == -2) { |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 3243 | /* TODO error code */ |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 3244 | return(-1); |
| 3245 | } |
| 3246 | if (ret == 1) |
| 3247 | return(0); |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 3248 | /* error code */ |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 3249 | return(1); |
| 3250 | case XML_SCHEMA_FACET_MININCLUSIVE: |
| 3251 | ret = xmlSchemaCompareValues(val, facet->val); |
| 3252 | if (ret == -2) { |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 3253 | /* TODO error code */ |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 3254 | return(-1); |
| 3255 | } |
| 3256 | if ((ret == 1) || (ret == 0)) |
| 3257 | return(0); |
Daniel Veillard | 5a87241 | 2002-05-22 06:40:27 +0000 | [diff] [blame] | 3258 | /* error code */ |
Daniel Veillard | 070803b | 2002-05-03 07:29:38 +0000 | [diff] [blame] | 3259 | return(1); |
Daniel Veillard | 8651f53 | 2002-04-17 09:06:27 +0000 | [diff] [blame] | 3260 | case XML_SCHEMA_FACET_WHITESPACE: |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 3261 | /* TODO whitespaces */ |
Daniel Veillard | 8651f53 | 2002-04-17 09:06:27 +0000 | [diff] [blame] | 3262 | return(0); |
Daniel Veillard | 88c5891 | 2002-04-23 07:12:20 +0000 | [diff] [blame] | 3263 | case XML_SCHEMA_FACET_ENUMERATION: |
| 3264 | if ((facet->value != NULL) && |
| 3265 | (xmlStrEqual(facet->value, value))) |
| 3266 | return(0); |
| 3267 | return(1); |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 3268 | case XML_SCHEMA_FACET_LENGTH: |
| 3269 | case XML_SCHEMA_FACET_MAXLENGTH: |
| 3270 | case XML_SCHEMA_FACET_MINLENGTH: { |
| 3271 | unsigned int len = 0; |
| 3272 | |
| 3273 | if ((facet->val == NULL) || |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 3274 | ((facet->val->type != XML_SCHEMAS_DECIMAL) && |
| 3275 | (facet->val->type != XML_SCHEMAS_NNINTEGER)) || |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 3276 | (facet->val->value.decimal.frac != 0)) { |
| 3277 | return(-1); |
| 3278 | } |
Daniel Veillard | 560c2a4 | 2003-07-06 21:13:49 +0000 | [diff] [blame] | 3279 | if ((val != NULL) && (val->type == XML_SCHEMAS_HEXBINARY)) |
| 3280 | len = val->value.decimal.total; |
| 3281 | else { |
| 3282 | switch (base->flags) { |
| 3283 | case XML_SCHEMAS_IDREF: |
| 3284 | case XML_SCHEMAS_NORMSTRING: |
| 3285 | case XML_SCHEMAS_TOKEN: |
| 3286 | case XML_SCHEMAS_LANGUAGE: |
| 3287 | case XML_SCHEMAS_NMTOKEN: |
| 3288 | case XML_SCHEMAS_NAME: |
| 3289 | case XML_SCHEMAS_NCNAME: |
| 3290 | case XML_SCHEMAS_ID: |
| 3291 | len = xmlSchemaNormLen(value); |
| 3292 | break; |
| 3293 | case XML_SCHEMAS_STRING: |
| 3294 | len = xmlUTF8Strlen(value); |
| 3295 | break; |
| 3296 | default: |
| 3297 | TODO |
| 3298 | } |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 3299 | } |
| 3300 | if (facet->type == XML_SCHEMA_FACET_LENGTH) { |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 3301 | if (len != facet->val->value.decimal.lo) |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 3302 | return(1); |
| 3303 | } else if (facet->type == XML_SCHEMA_FACET_MINLENGTH) { |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 3304 | if (len < facet->val->value.decimal.lo) |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 3305 | return(1); |
| 3306 | } else { |
Daniel Veillard | e637c4a | 2003-03-30 21:10:09 +0000 | [diff] [blame] | 3307 | if (len > facet->val->value.decimal.lo) |
Daniel Veillard | 8bc6cf9 | 2003-02-27 17:42:22 +0000 | [diff] [blame] | 3308 | return(1); |
| 3309 | } |
| 3310 | break; |
| 3311 | } |
Daniel Veillard | 560c2a4 | 2003-07-06 21:13:49 +0000 | [diff] [blame] | 3312 | case XML_SCHEMA_FACET_TOTALDIGITS: |
| 3313 | case XML_SCHEMA_FACET_FRACTIONDIGITS: |
| 3314 | |
| 3315 | if ((facet->val == NULL) || |
| 3316 | ((facet->val->type != XML_SCHEMAS_DECIMAL) && |
| 3317 | (facet->val->type != XML_SCHEMAS_NNINTEGER)) || |
| 3318 | (facet->val->value.decimal.frac != 0)) { |
| 3319 | return(-1); |
| 3320 | } |
| 3321 | if ((val == NULL) || |
| 3322 | ((val->type != XML_SCHEMAS_DECIMAL) && |
| 3323 | (val->type != XML_SCHEMAS_INTEGER) && |
| 3324 | (val->type != XML_SCHEMAS_NPINTEGER) && |
| 3325 | (val->type != XML_SCHEMAS_NINTEGER) && |
| 3326 | (val->type != XML_SCHEMAS_NNINTEGER) && |
| 3327 | (val->type != XML_SCHEMAS_PINTEGER) && |
| 3328 | (val->type != XML_SCHEMAS_INT) && |
| 3329 | (val->type != XML_SCHEMAS_UINT) && |
| 3330 | (val->type != XML_SCHEMAS_LONG) && |
| 3331 | (val->type != XML_SCHEMAS_ULONG) && |
| 3332 | (val->type != XML_SCHEMAS_SHORT) && |
| 3333 | (val->type != XML_SCHEMAS_USHORT) && |
| 3334 | (val->type != XML_SCHEMAS_BYTE) && |
| 3335 | (val->type != XML_SCHEMAS_UBYTE))) { |
| 3336 | return(-1); |
| 3337 | } |
| 3338 | if (facet->type == XML_SCHEMA_FACET_TOTALDIGITS) { |
| 3339 | if (val->value.decimal.total > facet->val->value.decimal.lo) |
| 3340 | return(1); |
| 3341 | |
| 3342 | } else if (facet->type == XML_SCHEMA_FACET_FRACTIONDIGITS) { |
| 3343 | if (val->value.decimal.frac > facet->val->value.decimal.lo) |
| 3344 | return(1); |
| 3345 | } |
| 3346 | break; |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3347 | default: |
| 3348 | TODO |
| 3349 | } |
| 3350 | return(0); |
Daniel Veillard | b6c7f41 | 2003-03-29 16:41:55 +0000 | [diff] [blame] | 3351 | |
Daniel Veillard | 4255d50 | 2002-04-16 15:50:10 +0000 | [diff] [blame] | 3352 | } |
| 3353 | |
| 3354 | #endif /* LIBXML_SCHEMAS_ENABLED */ |