Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1 | /* |
Daniel Veillard | be58697 | 2003-11-18 20:56:51 +0000 | [diff] [blame] | 2 | * Summary: internal interfaces for XML Path Language implementation |
| 3 | * Description: internal interfaces for XML Path Language implementation |
| 4 | * used to build new modules on top of XPath like XPointer and |
| 5 | * XSLT |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 6 | * |
Daniel Veillard | be58697 | 2003-11-18 20:56:51 +0000 | [diff] [blame] | 7 | * Copy: See Copyright for the status of this software. |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 8 | * |
Daniel Veillard | be58697 | 2003-11-18 20:56:51 +0000 | [diff] [blame] | 9 | * Author: Daniel Veillard |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 10 | */ |
| 11 | |
| 12 | #ifndef __XML_XPATH_INTERNALS_H__ |
| 13 | #define __XML_XPATH_INTERNALS_H__ |
| 14 | |
Daniel Veillard | 017b108 | 2001-06-21 11:20:21 +0000 | [diff] [blame] | 15 | #include <libxml/xmlversion.h> |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 16 | #include <libxml/xpath.h> |
| 17 | |
Daniel Veillard | a235132 | 2004-06-27 12:08:10 +0000 | [diff] [blame] | 18 | #ifdef LIBXML_XPATH_ENABLED |
| 19 | |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 20 | #ifdef __cplusplus |
| 21 | extern "C" { |
| 22 | #endif |
| 23 | |
| 24 | /************************************************************************ |
| 25 | * * |
| 26 | * Helpers * |
| 27 | * * |
| 28 | ************************************************************************/ |
| 29 | |
William M. Brack | 60f394e | 2003-11-16 06:25:42 +0000 | [diff] [blame] | 30 | /* |
Daniel Veillard | 8fcc494 | 2001-07-17 20:07:33 +0000 | [diff] [blame] | 31 | * Many of these macros may later turn into functions. They |
| 32 | * shouldn't be used in #ifdef's preprocessor instructions. |
| 33 | */ |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 34 | /** |
| 35 | * xmlXPathSetError: |
| 36 | * @ctxt: an XPath parser context |
| 37 | * @err: an xmlXPathError code |
| 38 | * |
| 39 | * Raises an error. |
| 40 | */ |
| 41 | #define xmlXPathSetError(ctxt, err) \ |
| 42 | { xmlXPatherror((ctxt), __FILE__, __LINE__, (err)); \ |
| 43 | (ctxt)->error = (err); } |
Daniel Veillard | 8fcc494 | 2001-07-17 20:07:33 +0000 | [diff] [blame] | 44 | |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 45 | /** |
| 46 | * xmlXPathSetArityError: |
| 47 | * @ctxt: an XPath parser context |
| 48 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 49 | * Raises an XPATH_INVALID_ARITY error. |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 50 | */ |
| 51 | #define xmlXPathSetArityError(ctxt) \ |
| 52 | xmlXPathSetError((ctxt), XPATH_INVALID_ARITY) |
Daniel Veillard | 8fcc494 | 2001-07-17 20:07:33 +0000 | [diff] [blame] | 53 | |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 54 | /** |
| 55 | * xmlXPathSetTypeError: |
| 56 | * @ctxt: an XPath parser context |
| 57 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 58 | * Raises an XPATH_INVALID_TYPE error. |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 59 | */ |
| 60 | #define xmlXPathSetTypeError(ctxt) \ |
| 61 | xmlXPathSetError((ctxt), XPATH_INVALID_TYPE) |
Daniel Veillard | 8fcc494 | 2001-07-17 20:07:33 +0000 | [diff] [blame] | 62 | |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 63 | /** |
| 64 | * xmlXPathGetError: |
| 65 | * @ctxt: an XPath parser context |
| 66 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 67 | * Get the error code of an XPath context. |
Daniel Veillard | 5e2dace | 2001-07-18 19:30:27 +0000 | [diff] [blame] | 68 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 69 | * Returns the context error. |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 70 | */ |
| 71 | #define xmlXPathGetError(ctxt) ((ctxt)->error) |
Daniel Veillard | 8fcc494 | 2001-07-17 20:07:33 +0000 | [diff] [blame] | 72 | |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 73 | /** |
| 74 | * xmlXPathCheckError: |
| 75 | * @ctxt: an XPath parser context |
| 76 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 77 | * Check if an XPath error was raised. |
Daniel Veillard | 5e2dace | 2001-07-18 19:30:27 +0000 | [diff] [blame] | 78 | * |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 79 | * Returns true if an error has been raised, false otherwise. |
| 80 | */ |
| 81 | #define xmlXPathCheckError(ctxt) ((ctxt)->error != XPATH_EXPRESSION_OK) |
| 82 | |
| 83 | /** |
| 84 | * xmlXPathGetDocument: |
| 85 | * @ctxt: an XPath parser context |
| 86 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 87 | * Get the document of an XPath context. |
Daniel Veillard | 5e2dace | 2001-07-18 19:30:27 +0000 | [diff] [blame] | 88 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 89 | * Returns the context document. |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 90 | */ |
| 91 | #define xmlXPathGetDocument(ctxt) ((ctxt)->context->doc) |
Daniel Veillard | 8fcc494 | 2001-07-17 20:07:33 +0000 | [diff] [blame] | 92 | |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 93 | /** |
| 94 | * xmlXPathGetContextNode: |
| 95 | * @ctxt: an XPath parser context |
| 96 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 97 | * Get the context node of an XPath context. |
Daniel Veillard | 5e2dace | 2001-07-18 19:30:27 +0000 | [diff] [blame] | 98 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 99 | * Returns the context node. |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 100 | */ |
| 101 | #define xmlXPathGetContextNode(ctxt) ((ctxt)->context->node) |
| 102 | |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 103 | XMLPUBFUN int XMLCALL |
| 104 | xmlXPathPopBoolean (xmlXPathParserContextPtr ctxt); |
| 105 | XMLPUBFUN double XMLCALL |
| 106 | xmlXPathPopNumber (xmlXPathParserContextPtr ctxt); |
| 107 | XMLPUBFUN xmlChar * XMLCALL |
| 108 | xmlXPathPopString (xmlXPathParserContextPtr ctxt); |
| 109 | XMLPUBFUN xmlNodeSetPtr XMLCALL |
| 110 | xmlXPathPopNodeSet (xmlXPathParserContextPtr ctxt); |
| 111 | XMLPUBFUN void * XMLCALL |
| 112 | xmlXPathPopExternal (xmlXPathParserContextPtr ctxt); |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 113 | |
| 114 | /** |
| 115 | * xmlXPathReturnBoolean: |
| 116 | * @ctxt: an XPath parser context |
| 117 | * @val: a boolean |
| 118 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 119 | * Pushes the boolean @val on the context stack. |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 120 | */ |
| 121 | #define xmlXPathReturnBoolean(ctxt, val) \ |
| 122 | valuePush((ctxt), xmlXPathNewBoolean(val)) |
Daniel Veillard | 8fcc494 | 2001-07-17 20:07:33 +0000 | [diff] [blame] | 123 | |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 124 | /** |
| 125 | * xmlXPathReturnTrue: |
| 126 | * @ctxt: an XPath parser context |
| 127 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 128 | * Pushes true on the context stack. |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 129 | */ |
| 130 | #define xmlXPathReturnTrue(ctxt) xmlXPathReturnBoolean((ctxt), 1) |
Daniel Veillard | 8fcc494 | 2001-07-17 20:07:33 +0000 | [diff] [blame] | 131 | |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 132 | /** |
| 133 | * xmlXPathReturnFalse: |
| 134 | * @ctxt: an XPath parser context |
| 135 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 136 | * Pushes false on the context stack. |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 137 | */ |
| 138 | #define xmlXPathReturnFalse(ctxt) xmlXPathReturnBoolean((ctxt), 0) |
Daniel Veillard | 8fcc494 | 2001-07-17 20:07:33 +0000 | [diff] [blame] | 139 | |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 140 | /** |
| 141 | * xmlXPathReturnNumber: |
| 142 | * @ctxt: an XPath parser context |
| 143 | * @val: a double |
| 144 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 145 | * Pushes the double @val on the context stack. |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 146 | */ |
| 147 | #define xmlXPathReturnNumber(ctxt, val) \ |
| 148 | valuePush((ctxt), xmlXPathNewFloat(val)) |
Daniel Veillard | 8fcc494 | 2001-07-17 20:07:33 +0000 | [diff] [blame] | 149 | |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 150 | /** |
| 151 | * xmlXPathReturnString: |
| 152 | * @ctxt: an XPath parser context |
| 153 | * @str: a string |
| 154 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 155 | * Pushes the string @str on the context stack. |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 156 | */ |
| 157 | #define xmlXPathReturnString(ctxt, str) \ |
William M. Brack | 09428a3 | 2003-12-20 09:20:39 +0000 | [diff] [blame] | 158 | valuePush((ctxt), xmlXPathWrapString(str)) |
Daniel Veillard | 8fcc494 | 2001-07-17 20:07:33 +0000 | [diff] [blame] | 159 | |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 160 | /** |
| 161 | * xmlXPathReturnEmptyString: |
| 162 | * @ctxt: an XPath parser context |
| 163 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 164 | * Pushes an empty string on the stack. |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 165 | */ |
| 166 | #define xmlXPathReturnEmptyString(ctxt) \ |
| 167 | valuePush((ctxt), xmlXPathNewCString("")) |
Daniel Veillard | 8fcc494 | 2001-07-17 20:07:33 +0000 | [diff] [blame] | 168 | |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 169 | /** |
| 170 | * xmlXPathReturnNodeSet: |
| 171 | * @ctxt: an XPath parser context |
| 172 | * @ns: a node-set |
| 173 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 174 | * Pushes the node-set @ns on the context stack. |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 175 | */ |
| 176 | #define xmlXPathReturnNodeSet(ctxt, ns) \ |
| 177 | valuePush((ctxt), xmlXPathWrapNodeSet(ns)) |
Daniel Veillard | 8fcc494 | 2001-07-17 20:07:33 +0000 | [diff] [blame] | 178 | |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 179 | /** |
| 180 | * xmlXPathReturnEmptyNodeSet: |
| 181 | * @ctxt: an XPath parser context |
| 182 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 183 | * Pushes an empty node-set on the context stack. |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 184 | */ |
Daniel Veillard | 5344c60 | 2001-12-31 16:37:34 +0000 | [diff] [blame] | 185 | #define xmlXPathReturnEmptyNodeSet(ctxt) \ |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 186 | valuePush((ctxt), xmlXPathNewNodeSet(NULL)) |
Daniel Veillard | 8fcc494 | 2001-07-17 20:07:33 +0000 | [diff] [blame] | 187 | |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 188 | /** |
| 189 | * xmlXPathReturnExternal: |
| 190 | * @ctxt: an XPath parser context |
| 191 | * @val: user data |
| 192 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 193 | * Pushes user data on the context stack. |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 194 | */ |
| 195 | #define xmlXPathReturnExternal(ctxt, val) \ |
| 196 | valuePush((ctxt), xmlXPathWrapExternal(val)) |
| 197 | |
| 198 | /** |
| 199 | * xmlXPathStackIsNodeSet: |
| 200 | * @ctxt: an XPath parser context |
| 201 | * |
Daniel Veillard | 5e2dace | 2001-07-18 19:30:27 +0000 | [diff] [blame] | 202 | * Check if the current value on the XPath stack is a node set or |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 203 | * an XSLT value tree. |
Daniel Veillard | 5e2dace | 2001-07-18 19:30:27 +0000 | [diff] [blame] | 204 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 205 | * Returns true if the current object on the stack is a node-set. |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 206 | */ |
| 207 | #define xmlXPathStackIsNodeSet(ctxt) \ |
| 208 | (((ctxt)->value != NULL) \ |
| 209 | && (((ctxt)->value->type == XPATH_NODESET) \ |
| 210 | || ((ctxt)->value->type == XPATH_XSLT_TREE))) |
| 211 | |
| 212 | /** |
Thomas Broyer | 47334c0 | 2001-10-07 16:41:52 +0000 | [diff] [blame] | 213 | * xmlXPathStackIsExternal: |
| 214 | * @ctxt: an XPath parser context |
| 215 | * |
| 216 | * Checks if the current value on the XPath stack is an external |
| 217 | * object. |
| 218 | * |
| 219 | * Returns true if the current object on the stack is an external |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 220 | * object. |
Thomas Broyer | 47334c0 | 2001-10-07 16:41:52 +0000 | [diff] [blame] | 221 | */ |
| 222 | #define xmlXPathStackIsExternal(ctxt) \ |
| 223 | ((ctxt->value != NULL) && (ctxt->value->type == XPATH_USERS)) |
| 224 | |
| 225 | /** |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 226 | * xmlXPathEmptyNodeSet: |
| 227 | * @ns: a node-set |
| 228 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 229 | * Empties a node-set. |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 230 | */ |
| 231 | #define xmlXPathEmptyNodeSet(ns) \ |
| 232 | { while ((ns)->nodeNr > 0) (ns)->nodeTab[(ns)->nodeNr--] = NULL; } |
| 233 | |
Daniel Veillard | bed7b05 | 2001-05-19 14:59:49 +0000 | [diff] [blame] | 234 | /** |
| 235 | * CHECK_ERROR: |
| 236 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 237 | * Macro to return from the function if an XPath error was detected. |
Daniel Veillard | bed7b05 | 2001-05-19 14:59:49 +0000 | [diff] [blame] | 238 | */ |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 239 | #define CHECK_ERROR \ |
| 240 | if (ctxt->error != XPATH_EXPRESSION_OK) return |
| 241 | |
Daniel Veillard | bed7b05 | 2001-05-19 14:59:49 +0000 | [diff] [blame] | 242 | /** |
| 243 | * CHECK_ERROR0: |
| 244 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 245 | * Macro to return 0 from the function if an XPath error was detected. |
Daniel Veillard | bed7b05 | 2001-05-19 14:59:49 +0000 | [diff] [blame] | 246 | */ |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 247 | #define CHECK_ERROR0 \ |
| 248 | if (ctxt->error != XPATH_EXPRESSION_OK) return(0) |
| 249 | |
Daniel Veillard | bed7b05 | 2001-05-19 14:59:49 +0000 | [diff] [blame] | 250 | /** |
| 251 | * XP_ERROR: |
| 252 | * @X: the error code |
| 253 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 254 | * Macro to raise an XPath error and return. |
Daniel Veillard | bed7b05 | 2001-05-19 14:59:49 +0000 | [diff] [blame] | 255 | */ |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 256 | #define XP_ERROR(X) \ |
Daniel Veillard | d96f6d3 | 2003-10-07 21:25:12 +0000 | [diff] [blame] | 257 | { xmlXPathErr(ctxt, X); return; } |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 258 | |
Daniel Veillard | bed7b05 | 2001-05-19 14:59:49 +0000 | [diff] [blame] | 259 | /** |
| 260 | * XP_ERROR0: |
| 261 | * @X: the error code |
| 262 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 263 | * Macro to raise an XPath error and return 0. |
Daniel Veillard | bed7b05 | 2001-05-19 14:59:49 +0000 | [diff] [blame] | 264 | */ |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 265 | #define XP_ERROR0(X) \ |
Daniel Veillard | d96f6d3 | 2003-10-07 21:25:12 +0000 | [diff] [blame] | 266 | { xmlXPathErr(ctxt, X); return(0); } |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 267 | |
Daniel Veillard | bed7b05 | 2001-05-19 14:59:49 +0000 | [diff] [blame] | 268 | /** |
| 269 | * CHECK_TYPE: |
| 270 | * @typeval: the XPath type |
| 271 | * |
| 272 | * Macro to check that the value on top of the XPath stack is of a given |
| 273 | * type. |
| 274 | */ |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 275 | #define CHECK_TYPE(typeval) \ |
| 276 | if ((ctxt->value == NULL) || (ctxt->value->type != typeval)) \ |
| 277 | XP_ERROR(XPATH_INVALID_TYPE) |
| 278 | |
Daniel Veillard | bed7b05 | 2001-05-19 14:59:49 +0000 | [diff] [blame] | 279 | /** |
Daniel Veillard | f06307e | 2001-07-03 10:35:50 +0000 | [diff] [blame] | 280 | * CHECK_TYPE0: |
| 281 | * @typeval: the XPath type |
| 282 | * |
| 283 | * Macro to check that the value on top of the XPath stack is of a given |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 284 | * type. Return(0) in case of failure |
Daniel Veillard | f06307e | 2001-07-03 10:35:50 +0000 | [diff] [blame] | 285 | */ |
| 286 | #define CHECK_TYPE0(typeval) \ |
| 287 | if ((ctxt->value == NULL) || (ctxt->value->type != typeval)) \ |
| 288 | XP_ERROR0(XPATH_INVALID_TYPE) |
| 289 | |
| 290 | /** |
Daniel Veillard | bed7b05 | 2001-05-19 14:59:49 +0000 | [diff] [blame] | 291 | * CHECK_ARITY: |
| 292 | * @x: the number of expected args |
| 293 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 294 | * Macro to check that the number of args passed to an XPath function matches. |
Daniel Veillard | bed7b05 | 2001-05-19 14:59:49 +0000 | [diff] [blame] | 295 | */ |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 296 | #define CHECK_ARITY(x) \ |
| 297 | if (nargs != (x)) \ |
| 298 | XP_ERROR(XPATH_INVALID_ARITY); |
| 299 | |
Daniel Veillard | bed7b05 | 2001-05-19 14:59:49 +0000 | [diff] [blame] | 300 | /** |
| 301 | * CAST_TO_STRING: |
| 302 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 303 | * Macro to try to cast the value on the top of the XPath stack to a string. |
Daniel Veillard | bed7b05 | 2001-05-19 14:59:49 +0000 | [diff] [blame] | 304 | */ |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 305 | #define CAST_TO_STRING \ |
| 306 | if ((ctxt->value != NULL) && (ctxt->value->type != XPATH_STRING)) \ |
| 307 | xmlXPathStringFunction(ctxt, 1); |
| 308 | |
Daniel Veillard | bed7b05 | 2001-05-19 14:59:49 +0000 | [diff] [blame] | 309 | /** |
| 310 | * CAST_TO_NUMBER: |
| 311 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 312 | * Macro to try to cast the value on the top of the XPath stack to a number. |
Daniel Veillard | bed7b05 | 2001-05-19 14:59:49 +0000 | [diff] [blame] | 313 | */ |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 314 | #define CAST_TO_NUMBER \ |
| 315 | if ((ctxt->value != NULL) && (ctxt->value->type != XPATH_NUMBER)) \ |
| 316 | xmlXPathNumberFunction(ctxt, 1); |
| 317 | |
Daniel Veillard | bed7b05 | 2001-05-19 14:59:49 +0000 | [diff] [blame] | 318 | /** |
| 319 | * CAST_TO_BOOLEAN: |
| 320 | * |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 321 | * Macro to try to cast the value on the top of the XPath stack to a boolean. |
Daniel Veillard | bed7b05 | 2001-05-19 14:59:49 +0000 | [diff] [blame] | 322 | */ |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 323 | #define CAST_TO_BOOLEAN \ |
| 324 | if ((ctxt->value != NULL) && (ctxt->value->type != XPATH_BOOLEAN)) \ |
| 325 | xmlXPathBooleanFunction(ctxt, 1); |
| 326 | |
| 327 | /* |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 328 | * Variable Lookup forwarding. |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 329 | */ |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 330 | |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 331 | XMLPUBFUN void XMLCALL |
| 332 | xmlXPathRegisterVariableLookup (xmlXPathContextPtr ctxt, |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 333 | xmlXPathVariableLookupFunc f, |
Daniel Veillard | cbaf399 | 2001-12-31 16:16:02 +0000 | [diff] [blame] | 334 | void *data); |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 335 | |
| 336 | /* |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 337 | * Function Lookup forwarding. |
Thomas Broyer | ba4ad32 | 2001-07-26 16:55:21 +0000 | [diff] [blame] | 338 | */ |
Thomas Broyer | ba4ad32 | 2001-07-26 16:55:21 +0000 | [diff] [blame] | 339 | |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 340 | XMLPUBFUN void XMLCALL |
| 341 | xmlXPathRegisterFuncLookup (xmlXPathContextPtr ctxt, |
Thomas Broyer | ba4ad32 | 2001-07-26 16:55:21 +0000 | [diff] [blame] | 342 | xmlXPathFuncLookupFunc f, |
| 343 | void *funcCtxt); |
| 344 | |
| 345 | /* |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 346 | * Error reporting. |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 347 | */ |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 348 | XMLPUBFUN void XMLCALL |
| 349 | xmlXPatherror (xmlXPathParserContextPtr ctxt, |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 350 | const char *file, |
| 351 | int line, |
| 352 | int no); |
| 353 | |
Daniel Veillard | d96f6d3 | 2003-10-07 21:25:12 +0000 | [diff] [blame] | 354 | XMLPUBFUN void XMLCALL |
| 355 | xmlXPathErr (xmlXPathParserContextPtr ctxt, |
| 356 | int error); |
| 357 | |
Daniel Veillard | a9cce9c | 2003-09-29 13:20:24 +0000 | [diff] [blame] | 358 | #ifdef LIBXML_DEBUG_ENABLED |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 359 | XMLPUBFUN void XMLCALL |
| 360 | xmlXPathDebugDumpObject (FILE *output, |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 361 | xmlXPathObjectPtr cur, |
| 362 | int depth); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 363 | XMLPUBFUN void XMLCALL |
| 364 | xmlXPathDebugDumpCompExpr(FILE *output, |
Daniel Veillard | 56a4cb8 | 2001-03-24 17:00:36 +0000 | [diff] [blame] | 365 | xmlXPathCompExprPtr comp, |
| 366 | int depth); |
Daniel Veillard | a9cce9c | 2003-09-29 13:20:24 +0000 | [diff] [blame] | 367 | #endif |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 368 | /** |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 369 | * NodeSet handling. |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 370 | */ |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 371 | XMLPUBFUN int XMLCALL |
| 372 | xmlXPathNodeSetContains (xmlNodeSetPtr cur, |
Thomas Broyer | f186c82 | 2001-07-31 23:30:37 +0000 | [diff] [blame] | 373 | xmlNodePtr val); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 374 | XMLPUBFUN xmlNodeSetPtr XMLCALL |
| 375 | xmlXPathDifference (xmlNodeSetPtr nodes1, |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 376 | xmlNodeSetPtr nodes2); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 377 | XMLPUBFUN xmlNodeSetPtr XMLCALL |
| 378 | xmlXPathIntersection (xmlNodeSetPtr nodes1, |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 379 | xmlNodeSetPtr nodes2); |
| 380 | |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 381 | XMLPUBFUN xmlNodeSetPtr XMLCALL |
| 382 | xmlXPathDistinctSorted (xmlNodeSetPtr nodes); |
| 383 | XMLPUBFUN xmlNodeSetPtr XMLCALL |
| 384 | xmlXPathDistinct (xmlNodeSetPtr nodes); |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 385 | |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 386 | XMLPUBFUN int XMLCALL |
| 387 | xmlXPathHasSameNodes (xmlNodeSetPtr nodes1, |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 388 | xmlNodeSetPtr nodes2); |
| 389 | |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 390 | XMLPUBFUN xmlNodeSetPtr XMLCALL |
| 391 | xmlXPathNodeLeadingSorted (xmlNodeSetPtr nodes, |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 392 | xmlNodePtr node); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 393 | XMLPUBFUN xmlNodeSetPtr XMLCALL |
| 394 | xmlXPathLeadingSorted (xmlNodeSetPtr nodes1, |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 395 | xmlNodeSetPtr nodes2); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 396 | XMLPUBFUN xmlNodeSetPtr XMLCALL |
| 397 | xmlXPathNodeLeading (xmlNodeSetPtr nodes, |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 398 | xmlNodePtr node); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 399 | XMLPUBFUN xmlNodeSetPtr XMLCALL |
| 400 | xmlXPathLeading (xmlNodeSetPtr nodes1, |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 401 | xmlNodeSetPtr nodes2); |
| 402 | |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 403 | XMLPUBFUN xmlNodeSetPtr XMLCALL |
| 404 | xmlXPathNodeTrailingSorted (xmlNodeSetPtr nodes, |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 405 | xmlNodePtr node); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 406 | XMLPUBFUN xmlNodeSetPtr XMLCALL |
| 407 | xmlXPathTrailingSorted (xmlNodeSetPtr nodes1, |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 408 | xmlNodeSetPtr nodes2); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 409 | XMLPUBFUN xmlNodeSetPtr XMLCALL |
| 410 | xmlXPathNodeTrailing (xmlNodeSetPtr nodes, |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 411 | xmlNodePtr node); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 412 | XMLPUBFUN xmlNodeSetPtr XMLCALL |
| 413 | xmlXPathTrailing (xmlNodeSetPtr nodes1, |
Thomas Broyer | f06a3d8 | 2001-07-16 04:52:57 +0000 | [diff] [blame] | 414 | xmlNodeSetPtr nodes2); |
| 415 | |
| 416 | |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 417 | /** |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 418 | * Extending a context. |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 419 | */ |
| 420 | |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 421 | XMLPUBFUN int XMLCALL |
| 422 | xmlXPathRegisterNs (xmlXPathContextPtr ctxt, |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 423 | const xmlChar *prefix, |
| 424 | const xmlChar *ns_uri); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 425 | XMLPUBFUN const xmlChar * XMLCALL |
| 426 | xmlXPathNsLookup (xmlXPathContextPtr ctxt, |
Daniel Veillard | cbaf399 | 2001-12-31 16:16:02 +0000 | [diff] [blame] | 427 | const xmlChar *prefix); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 428 | XMLPUBFUN void XMLCALL |
| 429 | xmlXPathRegisteredNsCleanup (xmlXPathContextPtr ctxt); |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 430 | |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 431 | XMLPUBFUN int XMLCALL |
| 432 | xmlXPathRegisterFunc (xmlXPathContextPtr ctxt, |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 433 | const xmlChar *name, |
| 434 | xmlXPathFunction f); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 435 | XMLPUBFUN int XMLCALL |
| 436 | xmlXPathRegisterFuncNS (xmlXPathContextPtr ctxt, |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 437 | const xmlChar *name, |
| 438 | const xmlChar *ns_uri, |
| 439 | xmlXPathFunction f); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 440 | XMLPUBFUN int XMLCALL |
| 441 | xmlXPathRegisterVariable (xmlXPathContextPtr ctxt, |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 442 | const xmlChar *name, |
| 443 | xmlXPathObjectPtr value); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 444 | XMLPUBFUN int XMLCALL |
| 445 | xmlXPathRegisterVariableNS (xmlXPathContextPtr ctxt, |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 446 | const xmlChar *name, |
| 447 | const xmlChar *ns_uri, |
| 448 | xmlXPathObjectPtr value); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 449 | XMLPUBFUN xmlXPathFunction XMLCALL |
| 450 | xmlXPathFunctionLookup (xmlXPathContextPtr ctxt, |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 451 | const xmlChar *name); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 452 | XMLPUBFUN xmlXPathFunction XMLCALL |
| 453 | xmlXPathFunctionLookupNS (xmlXPathContextPtr ctxt, |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 454 | const xmlChar *name, |
| 455 | const xmlChar *ns_uri); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 456 | XMLPUBFUN void XMLCALL |
| 457 | xmlXPathRegisteredFuncsCleanup (xmlXPathContextPtr ctxt); |
| 458 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
| 459 | xmlXPathVariableLookup (xmlXPathContextPtr ctxt, |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 460 | const xmlChar *name); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 461 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
| 462 | xmlXPathVariableLookupNS (xmlXPathContextPtr ctxt, |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 463 | const xmlChar *name, |
| 464 | const xmlChar *ns_uri); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 465 | XMLPUBFUN void XMLCALL |
| 466 | xmlXPathRegisteredVariablesCleanup(xmlXPathContextPtr ctxt); |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 467 | |
| 468 | /** |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 469 | * Utilities to extend XPath. |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 470 | */ |
Igor Zlatkovic | 76874e4 | 2003-08-25 09:05:12 +0000 | [diff] [blame] | 471 | XMLPUBFUN xmlXPathParserContextPtr XMLCALL |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 472 | xmlXPathNewParserContext (const xmlChar *str, |
| 473 | xmlXPathContextPtr ctxt); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 474 | XMLPUBFUN void XMLCALL |
| 475 | xmlXPathFreeParserContext (xmlXPathParserContextPtr ctxt); |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 476 | |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 477 | /* TODO: remap to xmlXPathValuePop and Push. */ |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 478 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
| 479 | valuePop (xmlXPathParserContextPtr ctxt); |
| 480 | XMLPUBFUN int XMLCALL |
| 481 | valuePush (xmlXPathParserContextPtr ctxt, |
| 482 | xmlXPathObjectPtr value); |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 483 | |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 484 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
| 485 | xmlXPathNewString (const xmlChar *val); |
| 486 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
| 487 | xmlXPathNewCString (const char *val); |
| 488 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
| 489 | xmlXPathWrapString (xmlChar *val); |
| 490 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
| 491 | xmlXPathWrapCString (char * val); |
| 492 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
| 493 | xmlXPathNewFloat (double val); |
| 494 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
| 495 | xmlXPathNewBoolean (int val); |
| 496 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
| 497 | xmlXPathNewNodeSet (xmlNodePtr val); |
| 498 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
| 499 | xmlXPathNewValueTree (xmlNodePtr val); |
| 500 | XMLPUBFUN void XMLCALL |
| 501 | xmlXPathNodeSetAdd (xmlNodeSetPtr cur, |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 502 | xmlNodePtr val); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 503 | XMLPUBFUN void XMLCALL |
| 504 | xmlXPathNodeSetAddUnique (xmlNodeSetPtr cur, |
Daniel Veillard | 56a4cb8 | 2001-03-24 17:00:36 +0000 | [diff] [blame] | 505 | xmlNodePtr val); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 506 | XMLPUBFUN void XMLCALL |
| 507 | xmlXPathNodeSetAddNs (xmlNodeSetPtr cur, |
Aleksey Sanin | 79376ba | 2002-05-14 06:41:32 +0000 | [diff] [blame] | 508 | xmlNodePtr node, |
| 509 | xmlNsPtr ns); |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 510 | XMLPUBFUN void XMLCALL |
| 511 | xmlXPathNodeSetSort (xmlNodeSetPtr set); |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 512 | |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 513 | XMLPUBFUN void XMLCALL |
| 514 | xmlXPathRoot (xmlXPathParserContextPtr ctxt); |
| 515 | XMLPUBFUN void XMLCALL |
| 516 | xmlXPathEvalExpr (xmlXPathParserContextPtr ctxt); |
| 517 | XMLPUBFUN xmlChar * XMLCALL |
| 518 | xmlXPathParseName (xmlXPathParserContextPtr ctxt); |
| 519 | XMLPUBFUN xmlChar * XMLCALL |
| 520 | xmlXPathParseNCName (xmlXPathParserContextPtr ctxt); |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 521 | |
| 522 | /* |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 523 | * Existing functions. |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 524 | */ |
Igor Zlatkovic | aa3cfbd | 2003-08-27 08:59:58 +0000 | [diff] [blame] | 525 | XMLPUBFUN double XMLCALL |
| 526 | xmlXPathStringEvalNumber (const xmlChar *str); |
| 527 | XMLPUBFUN int XMLCALL |
| 528 | xmlXPathEvaluatePredicateResult (xmlXPathParserContextPtr ctxt, |
| 529 | xmlXPathObjectPtr res); |
| 530 | XMLPUBFUN void XMLCALL |
| 531 | xmlXPathRegisterAllFunctions (xmlXPathContextPtr ctxt); |
| 532 | XMLPUBFUN xmlNodeSetPtr XMLCALL |
| 533 | xmlXPathNodeSetMerge (xmlNodeSetPtr val1, |
| 534 | xmlNodeSetPtr val2); |
| 535 | XMLPUBFUN void XMLCALL |
| 536 | xmlXPathNodeSetDel (xmlNodeSetPtr cur, |
| 537 | xmlNodePtr val); |
| 538 | XMLPUBFUN void XMLCALL |
| 539 | xmlXPathNodeSetRemove (xmlNodeSetPtr cur, |
| 540 | int val); |
| 541 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
| 542 | xmlXPathNewNodeSetList (xmlNodeSetPtr val); |
| 543 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
| 544 | xmlXPathWrapNodeSet (xmlNodeSetPtr val); |
| 545 | XMLPUBFUN xmlXPathObjectPtr XMLCALL |
| 546 | xmlXPathWrapExternal (void *val); |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 547 | |
Igor Zlatkovic | 76874e4 | 2003-08-25 09:05:12 +0000 | [diff] [blame] | 548 | XMLPUBFUN int XMLCALL xmlXPathEqualValues(xmlXPathParserContextPtr ctxt); |
| 549 | XMLPUBFUN int XMLCALL xmlXPathNotEqualValues(xmlXPathParserContextPtr ctxt); |
| 550 | XMLPUBFUN int XMLCALL xmlXPathCompareValues(xmlXPathParserContextPtr ctxt, int inf, int strict); |
| 551 | XMLPUBFUN void XMLCALL xmlXPathValueFlipSign(xmlXPathParserContextPtr ctxt); |
| 552 | XMLPUBFUN void XMLCALL xmlXPathAddValues(xmlXPathParserContextPtr ctxt); |
| 553 | XMLPUBFUN void XMLCALL xmlXPathSubValues(xmlXPathParserContextPtr ctxt); |
| 554 | XMLPUBFUN void XMLCALL xmlXPathMultValues(xmlXPathParserContextPtr ctxt); |
| 555 | XMLPUBFUN void XMLCALL xmlXPathDivValues(xmlXPathParserContextPtr ctxt); |
| 556 | XMLPUBFUN void XMLCALL xmlXPathModValues(xmlXPathParserContextPtr ctxt); |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 557 | |
Igor Zlatkovic | 76874e4 | 2003-08-25 09:05:12 +0000 | [diff] [blame] | 558 | XMLPUBFUN int XMLCALL xmlXPathIsNodeType(const xmlChar *name); |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 559 | |
| 560 | /* |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 561 | * Some of the axis navigation routines. |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 562 | */ |
Igor Zlatkovic | 76874e4 | 2003-08-25 09:05:12 +0000 | [diff] [blame] | 563 | XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextSelf(xmlXPathParserContextPtr ctxt, |
Daniel Veillard | 56a4cb8 | 2001-03-24 17:00:36 +0000 | [diff] [blame] | 564 | xmlNodePtr cur); |
Igor Zlatkovic | 76874e4 | 2003-08-25 09:05:12 +0000 | [diff] [blame] | 565 | XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextChild(xmlXPathParserContextPtr ctxt, |
Daniel Veillard | 56a4cb8 | 2001-03-24 17:00:36 +0000 | [diff] [blame] | 566 | xmlNodePtr cur); |
Igor Zlatkovic | 76874e4 | 2003-08-25 09:05:12 +0000 | [diff] [blame] | 567 | XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextDescendant(xmlXPathParserContextPtr ctxt, |
Daniel Veillard | 56a4cb8 | 2001-03-24 17:00:36 +0000 | [diff] [blame] | 568 | xmlNodePtr cur); |
Igor Zlatkovic | 76874e4 | 2003-08-25 09:05:12 +0000 | [diff] [blame] | 569 | XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextDescendantOrSelf(xmlXPathParserContextPtr ctxt, |
Daniel Veillard | 56a4cb8 | 2001-03-24 17:00:36 +0000 | [diff] [blame] | 570 | xmlNodePtr cur); |
Igor Zlatkovic | 76874e4 | 2003-08-25 09:05:12 +0000 | [diff] [blame] | 571 | XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextParent(xmlXPathParserContextPtr ctxt, |
Daniel Veillard | 56a4cb8 | 2001-03-24 17:00:36 +0000 | [diff] [blame] | 572 | xmlNodePtr cur); |
Igor Zlatkovic | 76874e4 | 2003-08-25 09:05:12 +0000 | [diff] [blame] | 573 | XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextAncestorOrSelf(xmlXPathParserContextPtr ctxt, |
Daniel Veillard | 56a4cb8 | 2001-03-24 17:00:36 +0000 | [diff] [blame] | 574 | xmlNodePtr cur); |
Igor Zlatkovic | 76874e4 | 2003-08-25 09:05:12 +0000 | [diff] [blame] | 575 | XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextFollowingSibling(xmlXPathParserContextPtr ctxt, |
Daniel Veillard | 56a4cb8 | 2001-03-24 17:00:36 +0000 | [diff] [blame] | 576 | xmlNodePtr cur); |
Igor Zlatkovic | 76874e4 | 2003-08-25 09:05:12 +0000 | [diff] [blame] | 577 | XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextFollowing(xmlXPathParserContextPtr ctxt, |
Daniel Veillard | 56a4cb8 | 2001-03-24 17:00:36 +0000 | [diff] [blame] | 578 | xmlNodePtr cur); |
Igor Zlatkovic | 76874e4 | 2003-08-25 09:05:12 +0000 | [diff] [blame] | 579 | XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextNamespace(xmlXPathParserContextPtr ctxt, |
Daniel Veillard | 56a4cb8 | 2001-03-24 17:00:36 +0000 | [diff] [blame] | 580 | xmlNodePtr cur); |
Igor Zlatkovic | 76874e4 | 2003-08-25 09:05:12 +0000 | [diff] [blame] | 581 | XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextAttribute(xmlXPathParserContextPtr ctxt, |
Daniel Veillard | 56a4cb8 | 2001-03-24 17:00:36 +0000 | [diff] [blame] | 582 | xmlNodePtr cur); |
Igor Zlatkovic | 76874e4 | 2003-08-25 09:05:12 +0000 | [diff] [blame] | 583 | XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextPreceding(xmlXPathParserContextPtr ctxt, |
Daniel Veillard | 56a4cb8 | 2001-03-24 17:00:36 +0000 | [diff] [blame] | 584 | xmlNodePtr cur); |
Igor Zlatkovic | 76874e4 | 2003-08-25 09:05:12 +0000 | [diff] [blame] | 585 | XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextAncestor(xmlXPathParserContextPtr ctxt, |
Daniel Veillard | 56a4cb8 | 2001-03-24 17:00:36 +0000 | [diff] [blame] | 586 | xmlNodePtr cur); |
Igor Zlatkovic | 76874e4 | 2003-08-25 09:05:12 +0000 | [diff] [blame] | 587 | XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextPrecedingSibling(xmlXPathParserContextPtr ctxt, |
Daniel Veillard | 56a4cb8 | 2001-03-24 17:00:36 +0000 | [diff] [blame] | 588 | xmlNodePtr cur); |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 589 | /* |
Daniel Veillard | 61f2617 | 2002-03-12 18:46:39 +0000 | [diff] [blame] | 590 | * The official core of XPath functions. |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 591 | */ |
Igor Zlatkovic | 76874e4 | 2003-08-25 09:05:12 +0000 | [diff] [blame] | 592 | XMLPUBFUN void XMLCALL xmlXPathLastFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 593 | XMLPUBFUN void XMLCALL xmlXPathPositionFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 594 | XMLPUBFUN void XMLCALL xmlXPathCountFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 595 | XMLPUBFUN void XMLCALL xmlXPathIdFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 596 | XMLPUBFUN void XMLCALL xmlXPathLocalNameFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 597 | XMLPUBFUN void XMLCALL xmlXPathNamespaceURIFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 598 | XMLPUBFUN void XMLCALL xmlXPathStringFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 599 | XMLPUBFUN void XMLCALL xmlXPathStringLengthFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 600 | XMLPUBFUN void XMLCALL xmlXPathConcatFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 601 | XMLPUBFUN void XMLCALL xmlXPathContainsFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 602 | XMLPUBFUN void XMLCALL xmlXPathStartsWithFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 603 | XMLPUBFUN void XMLCALL xmlXPathSubstringFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 604 | XMLPUBFUN void XMLCALL xmlXPathSubstringBeforeFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 605 | XMLPUBFUN void XMLCALL xmlXPathSubstringAfterFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 606 | XMLPUBFUN void XMLCALL xmlXPathNormalizeFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 607 | XMLPUBFUN void XMLCALL xmlXPathTranslateFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 608 | XMLPUBFUN void XMLCALL xmlXPathNotFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 609 | XMLPUBFUN void XMLCALL xmlXPathTrueFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 610 | XMLPUBFUN void XMLCALL xmlXPathFalseFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 611 | XMLPUBFUN void XMLCALL xmlXPathLangFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 612 | XMLPUBFUN void XMLCALL xmlXPathNumberFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 613 | XMLPUBFUN void XMLCALL xmlXPathSumFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 614 | XMLPUBFUN void XMLCALL xmlXPathFloorFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 615 | XMLPUBFUN void XMLCALL xmlXPathCeilingFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 616 | XMLPUBFUN void XMLCALL xmlXPathRoundFunction(xmlXPathParserContextPtr ctxt, int nargs); |
| 617 | XMLPUBFUN void XMLCALL xmlXPathBooleanFunction(xmlXPathParserContextPtr ctxt, int nargs); |
Aleksey Sanin | f8cb6dd | 2002-06-04 04:27:06 +0000 | [diff] [blame] | 618 | |
| 619 | /** |
| 620 | * Really internal functions |
| 621 | */ |
Igor Zlatkovic | 76874e4 | 2003-08-25 09:05:12 +0000 | [diff] [blame] | 622 | XMLPUBFUN void XMLCALL xmlXPathNodeSetFreeNs(xmlNsPtr ns); |
Aleksey Sanin | f8cb6dd | 2002-06-04 04:27:06 +0000 | [diff] [blame] | 623 | |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 624 | #ifdef __cplusplus |
| 625 | } |
| 626 | #endif |
Daniel Veillard | a235132 | 2004-06-27 12:08:10 +0000 | [diff] [blame] | 627 | |
| 628 | #endif /* LIBXML_XPATH_ENABLED */ |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 629 | #endif /* ! __XML_XPATH_INTERNALS_H__ */ |