Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1 | /* |
| 2 | * SAX.c : Default SAX handler to build a tree. |
| 3 | * |
| 4 | * See Copyright for the status of this software. |
| 5 | * |
Daniel Veillard | c5d6434 | 2001-06-24 12:13:24 +0000 | [diff] [blame] | 6 | * Daniel Veillard <daniel@veillard.com> |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 7 | */ |
| 8 | |
| 9 | |
Bjorn Reese | 70a9da5 | 2001-04-21 16:57:29 +0000 | [diff] [blame] | 10 | #include "libxml.h" |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 11 | #include <stdlib.h> |
| 12 | #include <string.h> |
| 13 | #include <libxml/xmlmemory.h> |
| 14 | #include <libxml/tree.h> |
| 15 | #include <libxml/parser.h> |
| 16 | #include <libxml/parserInternals.h> |
| 17 | #include <libxml/valid.h> |
| 18 | #include <libxml/entities.h> |
| 19 | #include <libxml/xmlerror.h> |
| 20 | #include <libxml/debugXML.h> |
| 21 | #include <libxml/xmlIO.h> |
| 22 | #include <libxml/SAX.h> |
| 23 | #include <libxml/uri.h> |
Daniel Veillard | 48da910 | 2001-08-07 01:10:10 +0000 | [diff] [blame] | 24 | #include <libxml/valid.h> |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 25 | #include <libxml/HTMLtree.h> |
| 26 | |
| 27 | /* #define DEBUG_SAX */ |
| 28 | /* #define DEBUG_SAX_TREE */ |
| 29 | |
| 30 | /** |
| 31 | * getPublicId: |
| 32 | * @ctx: the user data (XML parser context) |
| 33 | * |
| 34 | * Return the public ID e.g. "-//SGMLSOURCE//DTD DEMO//EN" |
| 35 | * |
| 36 | * Returns a xmlChar * |
| 37 | */ |
| 38 | const xmlChar * |
Daniel Veillard | c86a4fa | 2001-03-26 16:28:29 +0000 | [diff] [blame] | 39 | getPublicId(void *ctx ATTRIBUTE_UNUSED) |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 40 | { |
| 41 | /* xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; */ |
| 42 | return(NULL); |
| 43 | } |
| 44 | |
| 45 | /** |
| 46 | * getSystemId: |
| 47 | * @ctx: the user data (XML parser context) |
| 48 | * |
| 49 | * Return the system ID, basically URL or filename e.g. |
| 50 | * http://www.sgmlsource.com/dtds/memo.dtd |
| 51 | * |
| 52 | * Returns a xmlChar * |
| 53 | */ |
| 54 | const xmlChar * |
| 55 | getSystemId(void *ctx) |
| 56 | { |
| 57 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
Daniel Veillard | 56a4cb8 | 2001-03-24 17:00:36 +0000 | [diff] [blame] | 58 | return((const xmlChar *) ctxt->input->filename); |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 59 | } |
| 60 | |
| 61 | /** |
| 62 | * getLineNumber: |
| 63 | * @ctx: the user data (XML parser context) |
| 64 | * |
| 65 | * Return the line number of the current parsing point. |
| 66 | * |
| 67 | * Returns an int |
| 68 | */ |
| 69 | int |
| 70 | getLineNumber(void *ctx) |
| 71 | { |
| 72 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 73 | return(ctxt->input->line); |
| 74 | } |
| 75 | |
| 76 | /** |
| 77 | * getColumnNumber: |
| 78 | * @ctx: the user data (XML parser context) |
| 79 | * |
| 80 | * Return the column number of the current parsing point. |
| 81 | * |
| 82 | * Returns an int |
| 83 | */ |
| 84 | int |
| 85 | getColumnNumber(void *ctx) |
| 86 | { |
| 87 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 88 | return(ctxt->input->col); |
| 89 | } |
| 90 | |
| 91 | /* |
| 92 | * The default SAX Locator. |
| 93 | */ |
| 94 | |
| 95 | xmlSAXLocator xmlDefaultSAXLocator = { |
| 96 | getPublicId, getSystemId, getLineNumber, getColumnNumber |
| 97 | }; |
| 98 | |
| 99 | /** |
| 100 | * isStandalone: |
| 101 | * @ctx: the user data (XML parser context) |
| 102 | * |
| 103 | * Is this document tagged standalone ? |
| 104 | * |
| 105 | * Returns 1 if true |
| 106 | */ |
| 107 | int |
| 108 | isStandalone(void *ctx) |
| 109 | { |
| 110 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 111 | return(ctxt->myDoc->standalone == 1); |
| 112 | } |
| 113 | |
| 114 | /** |
| 115 | * hasInternalSubset: |
| 116 | * @ctx: the user data (XML parser context) |
| 117 | * |
| 118 | * Does this document has an internal subset |
| 119 | * |
| 120 | * Returns 1 if true |
| 121 | */ |
| 122 | int |
| 123 | hasInternalSubset(void *ctx) |
| 124 | { |
| 125 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 126 | return(ctxt->myDoc->intSubset != NULL); |
| 127 | } |
| 128 | |
| 129 | /** |
| 130 | * hasExternalSubset: |
| 131 | * @ctx: the user data (XML parser context) |
| 132 | * |
| 133 | * Does this document has an external subset |
| 134 | * |
| 135 | * Returns 1 if true |
| 136 | */ |
| 137 | int |
| 138 | hasExternalSubset(void *ctx) |
| 139 | { |
| 140 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 141 | return(ctxt->myDoc->extSubset != NULL); |
| 142 | } |
| 143 | |
| 144 | /** |
| 145 | * internalSubset: |
| 146 | * @ctx: the user data (XML parser context) |
| 147 | * @name: the root element name |
| 148 | * @ExternalID: the external ID |
| 149 | * @SystemID: the SYSTEM ID (e.g. filename or URL) |
| 150 | * |
| 151 | * Callback on internal subset declaration. |
| 152 | */ |
| 153 | void |
| 154 | internalSubset(void *ctx, const xmlChar *name, |
| 155 | const xmlChar *ExternalID, const xmlChar *SystemID) |
| 156 | { |
| 157 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 158 | xmlDtdPtr dtd; |
| 159 | #ifdef DEBUG_SAX |
| 160 | xmlGenericError(xmlGenericErrorContext, |
| 161 | "SAX.internalSubset(%s, %s, %s)\n", |
| 162 | name, ExternalID, SystemID); |
| 163 | #endif |
| 164 | |
| 165 | if (ctxt->myDoc == NULL) |
| 166 | return; |
| 167 | dtd = xmlGetIntSubset(ctxt->myDoc); |
| 168 | if (dtd != NULL) { |
| 169 | if (ctxt->html) |
| 170 | return; |
| 171 | xmlUnlinkNode((xmlNodePtr) dtd); |
| 172 | xmlFreeDtd(dtd); |
| 173 | ctxt->myDoc->intSubset = NULL; |
| 174 | } |
| 175 | ctxt->myDoc->intSubset = |
| 176 | xmlCreateIntSubset(ctxt->myDoc, name, ExternalID, SystemID); |
| 177 | } |
| 178 | |
| 179 | /** |
| 180 | * externalSubset: |
| 181 | * @ctx: the user data (XML parser context) |
| 182 | * @name: the root element name |
| 183 | * @ExternalID: the external ID |
| 184 | * @SystemID: the SYSTEM ID (e.g. filename or URL) |
| 185 | * |
| 186 | * Callback on external subset declaration. |
| 187 | */ |
| 188 | void |
| 189 | externalSubset(void *ctx, const xmlChar *name, |
| 190 | const xmlChar *ExternalID, const xmlChar *SystemID) |
| 191 | { |
| 192 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 193 | #ifdef DEBUG_SAX |
| 194 | xmlGenericError(xmlGenericErrorContext, |
| 195 | "SAX.externalSubset(%s, %s, %s)\n", |
| 196 | name, ExternalID, SystemID); |
| 197 | #endif |
| 198 | if (((ExternalID != NULL) || (SystemID != NULL)) && |
Daniel Veillard | 9403a04 | 2001-05-28 11:00:53 +0000 | [diff] [blame] | 199 | (((ctxt->validate) || (ctxt->loadsubset != 0)) && |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 200 | (ctxt->wellFormed && ctxt->myDoc))) { |
| 201 | /* |
| 202 | * Try to fetch and parse the external subset. |
| 203 | */ |
| 204 | xmlParserInputPtr oldinput; |
| 205 | int oldinputNr; |
| 206 | int oldinputMax; |
| 207 | xmlParserInputPtr *oldinputTab; |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 208 | xmlParserInputPtr input = NULL; |
| 209 | xmlCharEncoding enc; |
| 210 | int oldcharset; |
| 211 | |
| 212 | /* |
| 213 | * Ask the Entity resolver to load the damn thing |
| 214 | */ |
| 215 | if ((ctxt->sax != NULL) && (ctxt->sax->resolveEntity != NULL)) |
| 216 | input = ctxt->sax->resolveEntity(ctxt->userData, ExternalID, |
| 217 | SystemID); |
| 218 | if (input == NULL) { |
| 219 | return; |
| 220 | } |
| 221 | |
| 222 | xmlNewDtd(ctxt->myDoc, name, ExternalID, SystemID); |
| 223 | |
| 224 | /* |
| 225 | * make sure we won't destroy the main document context |
| 226 | */ |
| 227 | oldinput = ctxt->input; |
| 228 | oldinputNr = ctxt->inputNr; |
| 229 | oldinputMax = ctxt->inputMax; |
| 230 | oldinputTab = ctxt->inputTab; |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 231 | oldcharset = ctxt->charset; |
| 232 | |
| 233 | ctxt->inputTab = (xmlParserInputPtr *) |
| 234 | xmlMalloc(5 * sizeof(xmlParserInputPtr)); |
| 235 | if (ctxt->inputTab == NULL) { |
| 236 | ctxt->errNo = XML_ERR_NO_MEMORY; |
| 237 | if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL)) |
| 238 | ctxt->sax->error(ctxt->userData, |
| 239 | "externalSubset: out of memory\n"); |
| 240 | ctxt->errNo = XML_ERR_NO_MEMORY; |
| 241 | ctxt->input = oldinput; |
| 242 | ctxt->inputNr = oldinputNr; |
| 243 | ctxt->inputMax = oldinputMax; |
| 244 | ctxt->inputTab = oldinputTab; |
| 245 | ctxt->charset = oldcharset; |
| 246 | return; |
| 247 | } |
| 248 | ctxt->inputNr = 0; |
| 249 | ctxt->inputMax = 5; |
| 250 | ctxt->input = NULL; |
| 251 | xmlPushInput(ctxt, input); |
| 252 | |
| 253 | /* |
| 254 | * On the fly encoding conversion if needed |
| 255 | */ |
| 256 | enc = xmlDetectCharEncoding(ctxt->input->cur, 4); |
| 257 | xmlSwitchEncoding(ctxt, enc); |
| 258 | |
| 259 | if (input->filename == NULL) |
| 260 | input->filename = (char *) xmlStrdup(SystemID); |
| 261 | input->line = 1; |
| 262 | input->col = 1; |
| 263 | input->base = ctxt->input->cur; |
| 264 | input->cur = ctxt->input->cur; |
| 265 | input->free = NULL; |
| 266 | |
| 267 | /* |
| 268 | * let's parse that entity knowing it's an external subset. |
| 269 | */ |
| 270 | xmlParseExternalSubset(ctxt, ExternalID, SystemID); |
| 271 | |
| 272 | /* |
| 273 | * Free up the external entities |
| 274 | */ |
| 275 | |
| 276 | while (ctxt->inputNr > 1) |
| 277 | xmlPopInput(ctxt); |
| 278 | xmlFreeInputStream(ctxt->input); |
| 279 | xmlFree(ctxt->inputTab); |
| 280 | |
| 281 | /* |
| 282 | * Restore the parsing context of the main entity |
| 283 | */ |
| 284 | ctxt->input = oldinput; |
| 285 | ctxt->inputNr = oldinputNr; |
| 286 | ctxt->inputMax = oldinputMax; |
| 287 | ctxt->inputTab = oldinputTab; |
| 288 | ctxt->charset = oldcharset; |
| 289 | /* ctxt->wellFormed = oldwellFormed; */ |
| 290 | } |
| 291 | } |
| 292 | |
| 293 | /** |
| 294 | * resolveEntity: |
| 295 | * @ctx: the user data (XML parser context) |
| 296 | * @publicId: The public ID of the entity |
| 297 | * @systemId: The system ID of the entity |
| 298 | * |
| 299 | * The entity loader, to control the loading of external entities, |
| 300 | * the application can either: |
| 301 | * - override this resolveEntity() callback in the SAX block |
| 302 | * - or better use the xmlSetExternalEntityLoader() function to |
| 303 | * set up it's own entity resolution routine |
| 304 | * |
| 305 | * Returns the xmlParserInputPtr if inlined or NULL for DOM behaviour. |
| 306 | */ |
| 307 | xmlParserInputPtr |
| 308 | resolveEntity(void *ctx, const xmlChar *publicId, const xmlChar *systemId) |
| 309 | { |
| 310 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 311 | xmlParserInputPtr ret; |
| 312 | xmlChar *URI; |
| 313 | const char *base = NULL; |
| 314 | |
| 315 | if (ctxt->input != NULL) |
| 316 | base = ctxt->input->filename; |
| 317 | if (base == NULL) |
| 318 | base = ctxt->directory; |
| 319 | |
| 320 | URI = xmlBuildURI(systemId, (const xmlChar *) base); |
| 321 | |
| 322 | #ifdef DEBUG_SAX |
| 323 | xmlGenericError(xmlGenericErrorContext, |
| 324 | "SAX.resolveEntity(%s, %s)\n", publicId, systemId); |
| 325 | #endif |
| 326 | |
| 327 | ret = xmlLoadExternalEntity((const char *) URI, |
| 328 | (const char *) publicId, ctxt); |
| 329 | if (URI != NULL) |
| 330 | xmlFree(URI); |
| 331 | return(ret); |
| 332 | } |
| 333 | |
| 334 | /** |
| 335 | * getEntity: |
| 336 | * @ctx: the user data (XML parser context) |
| 337 | * @name: The entity name |
| 338 | * |
| 339 | * Get an entity by name |
| 340 | * |
| 341 | * Returns the xmlEntityPtr if found. |
| 342 | */ |
| 343 | xmlEntityPtr |
| 344 | getEntity(void *ctx, const xmlChar *name) |
| 345 | { |
| 346 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 347 | xmlEntityPtr ret; |
| 348 | |
| 349 | #ifdef DEBUG_SAX |
| 350 | xmlGenericError(xmlGenericErrorContext, |
| 351 | "SAX.getEntity(%s)\n", name); |
| 352 | #endif |
| 353 | |
| 354 | ret = xmlGetDocEntity(ctxt->myDoc, name); |
| 355 | if ((ret != NULL) && (ctxt->validate) && (ret->children == NULL) && |
| 356 | (ret->etype == XML_EXTERNAL_GENERAL_PARSED_ENTITY)) { |
| 357 | /* |
| 358 | * for validation purposes we really need to fetch and |
| 359 | * parse the external entity |
| 360 | */ |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 361 | xmlNodePtr children; |
| 362 | |
Daniel Veillard | 5015b71 | 2001-08-17 09:37:52 +0000 | [diff] [blame] | 363 | xmlParseCtxtExternalEntity(ctxt, ret->URI, ret->ExternalID, &children); |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 364 | xmlAddChildList((xmlNodePtr) ret, children); |
| 365 | } |
| 366 | return(ret); |
| 367 | } |
| 368 | |
| 369 | /** |
| 370 | * getParameterEntity: |
| 371 | * @ctx: the user data (XML parser context) |
| 372 | * @name: The entity name |
| 373 | * |
| 374 | * Get a parameter entity by name |
| 375 | * |
| 376 | * Returns the xmlEntityPtr if found. |
| 377 | */ |
| 378 | xmlEntityPtr |
| 379 | getParameterEntity(void *ctx, const xmlChar *name) |
| 380 | { |
| 381 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 382 | xmlEntityPtr ret; |
| 383 | |
| 384 | #ifdef DEBUG_SAX |
| 385 | xmlGenericError(xmlGenericErrorContext, |
| 386 | "SAX.getParameterEntity(%s)\n", name); |
| 387 | #endif |
| 388 | |
| 389 | ret = xmlGetParameterEntity(ctxt->myDoc, name); |
| 390 | return(ret); |
| 391 | } |
| 392 | |
| 393 | |
| 394 | /** |
| 395 | * entityDecl: |
| 396 | * @ctx: the user data (XML parser context) |
| 397 | * @name: the entity name |
| 398 | * @type: the entity type |
| 399 | * @publicId: The public ID of the entity |
| 400 | * @systemId: The system ID of the entity |
| 401 | * @content: the entity value (without processing). |
| 402 | * |
| 403 | * An entity definition has been parsed |
| 404 | */ |
| 405 | void |
| 406 | entityDecl(void *ctx, const xmlChar *name, int type, |
| 407 | const xmlChar *publicId, const xmlChar *systemId, xmlChar *content) |
| 408 | { |
| 409 | xmlEntityPtr ent; |
| 410 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 411 | |
| 412 | #ifdef DEBUG_SAX |
| 413 | xmlGenericError(xmlGenericErrorContext, |
| 414 | "SAX.entityDecl(%s, %d, %s, %s, %s)\n", |
| 415 | name, type, publicId, systemId, content); |
| 416 | #endif |
| 417 | if (ctxt->inSubset == 1) { |
| 418 | ent = xmlAddDocEntity(ctxt->myDoc, name, type, publicId, |
| 419 | systemId, content); |
| 420 | if ((ent == NULL) && (ctxt->pedantic) && |
| 421 | (ctxt->sax != NULL) && (ctxt->sax->warning != NULL)) |
| 422 | ctxt->sax->warning(ctxt, |
| 423 | "Entity(%s) already defined in the internal subset\n", name); |
| 424 | if ((ent != NULL) && (ent->URI == NULL) && (systemId != NULL)) { |
| 425 | xmlChar *URI; |
| 426 | const char *base = NULL; |
| 427 | |
| 428 | if (ctxt->input != NULL) |
| 429 | base = ctxt->input->filename; |
| 430 | if (base == NULL) |
| 431 | base = ctxt->directory; |
| 432 | |
| 433 | URI = xmlBuildURI(systemId, (const xmlChar *) base); |
| 434 | ent->URI = URI; |
| 435 | } |
| 436 | } else if (ctxt->inSubset == 2) { |
| 437 | ent = xmlAddDtdEntity(ctxt->myDoc, name, type, publicId, |
| 438 | systemId, content); |
| 439 | if ((ent == NULL) && (ctxt->pedantic) && |
| 440 | (ctxt->sax != NULL) && (ctxt->sax->warning != NULL)) |
| 441 | ctxt->sax->warning(ctxt, |
| 442 | "Entity(%s) already defined in the external subset\n", name); |
| 443 | if ((ent != NULL) && (ent->URI == NULL) && (systemId != NULL)) { |
| 444 | xmlChar *URI; |
| 445 | const char *base = NULL; |
| 446 | |
| 447 | if (ctxt->input != NULL) |
| 448 | base = ctxt->input->filename; |
| 449 | if (base == NULL) |
| 450 | base = ctxt->directory; |
| 451 | |
| 452 | URI = xmlBuildURI(systemId, (const xmlChar *) base); |
| 453 | ent->URI = URI; |
| 454 | } |
| 455 | } else { |
| 456 | if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL)) |
| 457 | ctxt->sax->error(ctxt, |
| 458 | "SAX.entityDecl(%s) called while not in subset\n", name); |
| 459 | } |
| 460 | } |
| 461 | |
| 462 | /** |
| 463 | * attributeDecl: |
| 464 | * @ctx: the user data (XML parser context) |
| 465 | * @elem: the name of the element |
| 466 | * @fullname: the attribute name |
| 467 | * @type: the attribute type |
| 468 | * @def: the type of default value |
| 469 | * @defaultValue: the attribute default value |
| 470 | * @tree: the tree of enumerated value set |
| 471 | * |
| 472 | * An attribute definition has been parsed |
| 473 | */ |
| 474 | void |
| 475 | attributeDecl(void *ctx, const xmlChar *elem, const xmlChar *fullname, |
| 476 | int type, int def, const xmlChar *defaultValue, |
| 477 | xmlEnumerationPtr tree) |
| 478 | { |
| 479 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 480 | xmlAttributePtr attr; |
| 481 | xmlChar *name = NULL, *prefix = NULL; |
| 482 | |
| 483 | #ifdef DEBUG_SAX |
| 484 | xmlGenericError(xmlGenericErrorContext, |
| 485 | "SAX.attributeDecl(%s, %s, %d, %d, %s, ...)\n", |
| 486 | elem, fullname, type, def, defaultValue); |
| 487 | #endif |
| 488 | name = xmlSplitQName(ctxt, fullname, &prefix); |
| 489 | if (ctxt->inSubset == 1) |
| 490 | attr = xmlAddAttributeDecl(&ctxt->vctxt, ctxt->myDoc->intSubset, elem, |
| 491 | name, prefix, (xmlAttributeType) type, |
| 492 | (xmlAttributeDefault) def, defaultValue, tree); |
| 493 | else if (ctxt->inSubset == 2) |
| 494 | attr = xmlAddAttributeDecl(&ctxt->vctxt, ctxt->myDoc->extSubset, elem, |
| 495 | name, prefix, (xmlAttributeType) type, |
| 496 | (xmlAttributeDefault) def, defaultValue, tree); |
| 497 | else { |
| 498 | if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL)) |
| 499 | ctxt->sax->error(ctxt, |
| 500 | "SAX.attributeDecl(%s) called while not in subset\n", name); |
| 501 | return; |
| 502 | } |
| 503 | if (attr == 0) ctxt->valid = 0; |
| 504 | if (ctxt->validate && ctxt->wellFormed && |
| 505 | ctxt->myDoc && ctxt->myDoc->intSubset) |
| 506 | ctxt->valid &= xmlValidateAttributeDecl(&ctxt->vctxt, ctxt->myDoc, |
| 507 | attr); |
| 508 | if (prefix != NULL) |
| 509 | xmlFree(prefix); |
| 510 | if (name != NULL) |
| 511 | xmlFree(name); |
| 512 | } |
| 513 | |
| 514 | /** |
| 515 | * elementDecl: |
| 516 | * @ctx: the user data (XML parser context) |
| 517 | * @name: the element name |
| 518 | * @type: the element type |
| 519 | * @content: the element value tree |
| 520 | * |
| 521 | * An element definition has been parsed |
| 522 | */ |
| 523 | void |
Daniel Veillard | 1fd36d2 | 2001-07-04 22:54:28 +0000 | [diff] [blame] | 524 | elementDecl(void *ctx, const xmlChar * name, int type, |
| 525 | xmlElementContentPtr content) |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 526 | { |
| 527 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 528 | xmlElementPtr elem = NULL; |
| 529 | |
| 530 | #ifdef DEBUG_SAX |
| 531 | xmlGenericError(xmlGenericErrorContext, |
Daniel Veillard | 1fd36d2 | 2001-07-04 22:54:28 +0000 | [diff] [blame] | 532 | "SAX.elementDecl(%s, %d, ...)\n", name, type); |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 533 | #endif |
Daniel Veillard | 1fd36d2 | 2001-07-04 22:54:28 +0000 | [diff] [blame] | 534 | |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 535 | if (ctxt->inSubset == 1) |
Daniel Veillard | 1fd36d2 | 2001-07-04 22:54:28 +0000 | [diff] [blame] | 536 | elem = xmlAddElementDecl(&ctxt->vctxt, ctxt->myDoc->intSubset, |
| 537 | name, (xmlElementTypeVal) type, content); |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 538 | else if (ctxt->inSubset == 2) |
Daniel Veillard | 1fd36d2 | 2001-07-04 22:54:28 +0000 | [diff] [blame] | 539 | elem = xmlAddElementDecl(&ctxt->vctxt, ctxt->myDoc->extSubset, |
| 540 | name, (xmlElementTypeVal) type, content); |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 541 | else { |
Daniel Veillard | 1fd36d2 | 2001-07-04 22:54:28 +0000 | [diff] [blame] | 542 | if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL)) |
| 543 | ctxt->sax->error(ctxt, |
| 544 | "SAX.elementDecl(%s) called while not in subset\n", |
| 545 | name); |
| 546 | return; |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 547 | } |
Daniel Veillard | 1fd36d2 | 2001-07-04 22:54:28 +0000 | [diff] [blame] | 548 | if (elem == NULL) |
| 549 | ctxt->valid = 0; |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 550 | if (ctxt->validate && ctxt->wellFormed && |
| 551 | ctxt->myDoc && ctxt->myDoc->intSubset) |
Daniel Veillard | 1fd36d2 | 2001-07-04 22:54:28 +0000 | [diff] [blame] | 552 | ctxt->valid &= |
| 553 | xmlValidateElementDecl(&ctxt->vctxt, ctxt->myDoc, elem); |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 554 | } |
| 555 | |
| 556 | /** |
| 557 | * notationDecl: |
| 558 | * @ctx: the user data (XML parser context) |
| 559 | * @name: The name of the notation |
| 560 | * @publicId: The public ID of the entity |
| 561 | * @systemId: The system ID of the entity |
| 562 | * |
| 563 | * What to do when a notation declaration has been parsed. |
| 564 | */ |
| 565 | void |
| 566 | notationDecl(void *ctx, const xmlChar *name, |
| 567 | const xmlChar *publicId, const xmlChar *systemId) |
| 568 | { |
| 569 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 570 | xmlNotationPtr nota = NULL; |
| 571 | |
| 572 | #ifdef DEBUG_SAX |
| 573 | xmlGenericError(xmlGenericErrorContext, |
| 574 | "SAX.notationDecl(%s, %s, %s)\n", name, publicId, systemId); |
| 575 | #endif |
| 576 | |
| 577 | if (ctxt->inSubset == 1) |
| 578 | nota = xmlAddNotationDecl(&ctxt->vctxt, ctxt->myDoc->intSubset, name, |
| 579 | publicId, systemId); |
| 580 | else if (ctxt->inSubset == 2) |
Daniel Veillard | 25239c1 | 2001-03-14 13:56:48 +0000 | [diff] [blame] | 581 | nota = xmlAddNotationDecl(&ctxt->vctxt, ctxt->myDoc->extSubset, name, |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 582 | publicId, systemId); |
| 583 | else { |
| 584 | if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL)) |
| 585 | ctxt->sax->error(ctxt, |
| 586 | "SAX.notationDecl(%s) called while not in subset\n", name); |
| 587 | return; |
| 588 | } |
| 589 | if (nota == NULL) ctxt->valid = 0; |
| 590 | if (ctxt->validate && ctxt->wellFormed && |
| 591 | ctxt->myDoc && ctxt->myDoc->intSubset) |
| 592 | ctxt->valid &= xmlValidateNotationDecl(&ctxt->vctxt, ctxt->myDoc, |
| 593 | nota); |
| 594 | } |
| 595 | |
| 596 | /** |
| 597 | * unparsedEntityDecl: |
| 598 | * @ctx: the user data (XML parser context) |
| 599 | * @name: The name of the entity |
| 600 | * @publicId: The public ID of the entity |
| 601 | * @systemId: The system ID of the entity |
| 602 | * @notationName: the name of the notation |
| 603 | * |
| 604 | * What to do when an unparsed entity declaration is parsed |
| 605 | */ |
| 606 | void |
| 607 | unparsedEntityDecl(void *ctx, const xmlChar *name, |
| 608 | const xmlChar *publicId, const xmlChar *systemId, |
| 609 | const xmlChar *notationName) |
| 610 | { |
Daniel Veillard | 9f4eb91 | 2001-08-01 21:22:27 +0000 | [diff] [blame] | 611 | xmlEntityPtr ent; |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 612 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 613 | #ifdef DEBUG_SAX |
| 614 | xmlGenericError(xmlGenericErrorContext, |
| 615 | "SAX.unparsedEntityDecl(%s, %s, %s, %s)\n", |
| 616 | name, publicId, systemId, notationName); |
| 617 | #endif |
| 618 | if (ctxt->validate && ctxt->wellFormed && |
Daniel Veillard | e020c3a | 2001-03-21 18:06:15 +0000 | [diff] [blame] | 619 | ctxt->myDoc && ctxt->myDoc->extSubset) |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 620 | ctxt->valid &= xmlValidateNotationUse(&ctxt->vctxt, ctxt->myDoc, |
| 621 | notationName); |
Daniel Veillard | 9f4eb91 | 2001-08-01 21:22:27 +0000 | [diff] [blame] | 622 | if (ctxt->inSubset == 1) { |
| 623 | ent = xmlAddDocEntity(ctxt->myDoc, name, |
Daniel Veillard | e020c3a | 2001-03-21 18:06:15 +0000 | [diff] [blame] | 624 | XML_EXTERNAL_GENERAL_UNPARSED_ENTITY, |
| 625 | publicId, systemId, notationName); |
Daniel Veillard | 9f4eb91 | 2001-08-01 21:22:27 +0000 | [diff] [blame] | 626 | if ((ent == NULL) && (ctxt->pedantic) && |
| 627 | (ctxt->sax != NULL) && (ctxt->sax->warning != NULL)) |
| 628 | ctxt->sax->warning(ctxt, |
| 629 | "Entity(%s) already defined in the internal subset\n", name); |
| 630 | if ((ent != NULL) && (ent->URI == NULL) && (systemId != NULL)) { |
| 631 | xmlChar *URI; |
| 632 | const char *base = NULL; |
| 633 | |
| 634 | if (ctxt->input != NULL) |
| 635 | base = ctxt->input->filename; |
| 636 | if (base == NULL) |
| 637 | base = ctxt->directory; |
| 638 | |
| 639 | URI = xmlBuildURI(systemId, (const xmlChar *) base); |
| 640 | ent->URI = URI; |
| 641 | } |
| 642 | } else if (ctxt->inSubset == 2) { |
| 643 | ent = xmlAddDtdEntity(ctxt->myDoc, name, |
Daniel Veillard | e020c3a | 2001-03-21 18:06:15 +0000 | [diff] [blame] | 644 | XML_EXTERNAL_GENERAL_UNPARSED_ENTITY, |
| 645 | publicId, systemId, notationName); |
Daniel Veillard | 9f4eb91 | 2001-08-01 21:22:27 +0000 | [diff] [blame] | 646 | if ((ent == NULL) && (ctxt->pedantic) && |
| 647 | (ctxt->sax != NULL) && (ctxt->sax->warning != NULL)) |
| 648 | ctxt->sax->warning(ctxt, |
| 649 | "Entity(%s) already defined in the external subset\n", name); |
| 650 | if ((ent != NULL) && (ent->URI == NULL) && (systemId != NULL)) { |
| 651 | xmlChar *URI; |
| 652 | const char *base = NULL; |
| 653 | |
| 654 | if (ctxt->input != NULL) |
| 655 | base = ctxt->input->filename; |
| 656 | if (base == NULL) |
| 657 | base = ctxt->directory; |
| 658 | |
| 659 | URI = xmlBuildURI(systemId, (const xmlChar *) base); |
| 660 | ent->URI = URI; |
| 661 | } |
| 662 | } else { |
Daniel Veillard | e020c3a | 2001-03-21 18:06:15 +0000 | [diff] [blame] | 663 | if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL)) |
| 664 | ctxt->sax->error(ctxt, |
| 665 | "SAX.unparsedEntityDecl(%s) called while not in subset\n", name); |
| 666 | } |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 667 | } |
| 668 | |
| 669 | /** |
| 670 | * setDocumentLocator: |
| 671 | * @ctx: the user data (XML parser context) |
| 672 | * @loc: A SAX Locator |
| 673 | * |
| 674 | * Receive the document locator at startup, actually xmlDefaultSAXLocator |
| 675 | * Everything is available on the context, so this is useless in our case. |
| 676 | */ |
| 677 | void |
Daniel Veillard | c86a4fa | 2001-03-26 16:28:29 +0000 | [diff] [blame] | 678 | setDocumentLocator(void *ctx ATTRIBUTE_UNUSED, xmlSAXLocatorPtr loc ATTRIBUTE_UNUSED) |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 679 | { |
| 680 | /* xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; */ |
| 681 | #ifdef DEBUG_SAX |
| 682 | xmlGenericError(xmlGenericErrorContext, |
| 683 | "SAX.setDocumentLocator()\n"); |
| 684 | #endif |
| 685 | } |
| 686 | |
| 687 | /** |
| 688 | * startDocument: |
| 689 | * @ctx: the user data (XML parser context) |
| 690 | * |
| 691 | * called when the document start being processed. |
| 692 | */ |
| 693 | void |
| 694 | startDocument(void *ctx) |
| 695 | { |
| 696 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 697 | xmlDocPtr doc; |
| 698 | |
| 699 | #ifdef DEBUG_SAX |
| 700 | xmlGenericError(xmlGenericErrorContext, |
| 701 | "SAX.startDocument()\n"); |
| 702 | #endif |
| 703 | if (ctxt->html) { |
| 704 | if (ctxt->myDoc == NULL) |
| 705 | #ifdef LIBXML_HTML_ENABLED |
| 706 | ctxt->myDoc = htmlNewDocNoDtD(NULL, NULL); |
| 707 | #else |
| 708 | xmlGenericError(xmlGenericErrorContext, |
| 709 | "libxml2 built without HTML support\n"); |
| 710 | #endif |
| 711 | } else { |
| 712 | doc = ctxt->myDoc = xmlNewDoc(ctxt->version); |
| 713 | if (doc != NULL) { |
| 714 | if (ctxt->encoding != NULL) |
| 715 | doc->encoding = xmlStrdup(ctxt->encoding); |
| 716 | else |
| 717 | doc->encoding = NULL; |
| 718 | doc->standalone = ctxt->standalone; |
| 719 | } |
| 720 | } |
| 721 | if ((ctxt->myDoc != NULL) && (ctxt->myDoc->URL == NULL) && |
| 722 | (ctxt->input != NULL) && (ctxt->input->filename != NULL)) { |
Daniel Veillard | 56a4cb8 | 2001-03-24 17:00:36 +0000 | [diff] [blame] | 723 | ctxt->myDoc->URL = xmlStrdup((const xmlChar *) ctxt->input->filename); |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 724 | } |
| 725 | } |
| 726 | |
| 727 | /** |
| 728 | * endDocument: |
| 729 | * @ctx: the user data (XML parser context) |
| 730 | * |
| 731 | * called when the document end has been detected. |
| 732 | */ |
| 733 | void |
| 734 | endDocument(void *ctx) |
| 735 | { |
| 736 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 737 | #ifdef DEBUG_SAX |
| 738 | xmlGenericError(xmlGenericErrorContext, |
| 739 | "SAX.endDocument()\n"); |
| 740 | #endif |
| 741 | if (ctxt->validate && ctxt->wellFormed && |
| 742 | ctxt->myDoc && ctxt->myDoc->intSubset) |
| 743 | ctxt->valid &= xmlValidateDocumentFinal(&ctxt->vctxt, ctxt->myDoc); |
| 744 | |
| 745 | /* |
| 746 | * Grab the encoding if it was added on-the-fly |
| 747 | */ |
| 748 | if ((ctxt->encoding != NULL) && (ctxt->myDoc != NULL) && |
| 749 | (ctxt->myDoc->encoding == NULL)) { |
| 750 | ctxt->myDoc->encoding = ctxt->encoding; |
| 751 | ctxt->encoding = NULL; |
| 752 | } |
| 753 | if ((ctxt->inputTab[0]->encoding != NULL) && (ctxt->myDoc != NULL) && |
| 754 | (ctxt->myDoc->encoding == NULL)) { |
| 755 | ctxt->myDoc->encoding = xmlStrdup(ctxt->inputTab[0]->encoding); |
| 756 | } |
| 757 | if ((ctxt->charset != XML_CHAR_ENCODING_NONE) && (ctxt->myDoc != NULL) && |
| 758 | (ctxt->myDoc->charset == XML_CHAR_ENCODING_NONE)) { |
| 759 | ctxt->myDoc->charset = ctxt->charset; |
| 760 | } |
| 761 | } |
| 762 | |
| 763 | /** |
| 764 | * attribute: |
| 765 | * @ctx: the user data (XML parser context) |
| 766 | * @fullname: The attribute name, including namespace prefix |
| 767 | * @value: The attribute value |
| 768 | * |
| 769 | * Handle an attribute that has been read by the parser. |
| 770 | * The default handling is to convert the attribute into an |
| 771 | * DOM subtree and past it in a new xmlAttr element added to |
| 772 | * the element. |
| 773 | */ |
| 774 | void |
| 775 | attribute(void *ctx, const xmlChar *fullname, const xmlChar *value) |
| 776 | { |
| 777 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 778 | xmlAttrPtr ret; |
| 779 | xmlChar *name; |
| 780 | xmlChar *ns; |
| 781 | xmlChar *nval; |
| 782 | xmlNsPtr namespace; |
| 783 | |
| 784 | /**************** |
| 785 | #ifdef DEBUG_SAX |
| 786 | xmlGenericError(xmlGenericErrorContext, |
| 787 | "SAX.attribute(%s, %s)\n", fullname, value); |
| 788 | #endif |
| 789 | ****************/ |
| 790 | /* |
| 791 | * Split the full name into a namespace prefix and the tag name |
| 792 | */ |
| 793 | name = xmlSplitQName(ctxt, fullname, &ns); |
| 794 | |
| 795 | /* |
| 796 | * Do the last stage of the attribute normalization |
| 797 | * Needed for HTML too: |
| 798 | * http://www.w3.org/TR/html4/types.html#h-6.2 |
| 799 | */ |
| 800 | nval = xmlValidNormalizeAttributeValue(ctxt->myDoc, ctxt->node, |
| 801 | fullname, value); |
| 802 | if (nval != NULL) |
| 803 | value = nval; |
| 804 | |
| 805 | /* |
| 806 | * Check whether it's a namespace definition |
| 807 | */ |
| 808 | if ((!ctxt->html) && (ns == NULL) && |
| 809 | (name[0] == 'x') && (name[1] == 'm') && (name[2] == 'l') && |
| 810 | (name[3] == 'n') && (name[4] == 's') && (name[5] == 0)) { |
| 811 | if (value[0] != 0) { |
| 812 | xmlURIPtr uri; |
| 813 | |
| 814 | uri = xmlParseURI((const char *)value); |
| 815 | if (uri == NULL) { |
| 816 | if ((ctxt->sax != NULL) && (ctxt->sax->warning != NULL)) |
| 817 | ctxt->sax->warning(ctxt->userData, |
| 818 | "nmlns: %s not a valid URI\n", value); |
| 819 | } else { |
| 820 | if (uri->scheme == NULL) { |
| 821 | if ((ctxt->sax != NULL) && (ctxt->sax->warning != NULL)) |
| 822 | ctxt->sax->warning(ctxt->userData, |
| 823 | "nmlns: URI %s is not absolute\n", value); |
| 824 | } |
| 825 | xmlFreeURI(uri); |
| 826 | } |
| 827 | } |
| 828 | |
| 829 | /* a default namespace definition */ |
| 830 | xmlNewNs(ctxt->node, value, NULL); |
| 831 | if (name != NULL) |
| 832 | xmlFree(name); |
| 833 | if (nval != NULL) |
| 834 | xmlFree(nval); |
| 835 | return; |
| 836 | } |
| 837 | if ((!ctxt->html) && |
| 838 | (ns != NULL) && (ns[0] == 'x') && (ns[1] == 'm') && (ns[2] == 'l') && |
| 839 | (ns[3] == 'n') && (ns[4] == 's') && (ns[5] == 0)) { |
| 840 | /* |
| 841 | * Validate also for namespace decls, they are attributes from |
| 842 | * an XML-1.0 perspective |
| 843 | TODO ... doesn't map well with current API |
| 844 | if (ctxt->validate && ctxt->wellFormed && |
| 845 | ctxt->myDoc && ctxt->myDoc->intSubset) |
| 846 | ctxt->valid &= xmlValidateOneAttribute(&ctxt->vctxt, ctxt->myDoc, |
| 847 | ctxt->node, ret, value); |
| 848 | */ |
| 849 | /* a standard namespace definition */ |
| 850 | xmlNewNs(ctxt->node, value, name); |
| 851 | xmlFree(ns); |
| 852 | if (name != NULL) |
| 853 | xmlFree(name); |
| 854 | if (nval != NULL) |
| 855 | xmlFree(nval); |
| 856 | return; |
| 857 | } |
| 858 | |
| 859 | if (ns != NULL) |
| 860 | namespace = xmlSearchNs(ctxt->myDoc, ctxt->node, ns); |
| 861 | else { |
| 862 | namespace = NULL; |
| 863 | } |
| 864 | |
| 865 | /* !!!!!! <a toto:arg="" xmlns:toto="http://toto.com"> */ |
| 866 | ret = xmlNewNsProp(ctxt->node, namespace, name, NULL); |
| 867 | |
| 868 | if (ret != NULL) { |
| 869 | if ((ctxt->replaceEntities == 0) && (!ctxt->html)) { |
| 870 | xmlNodePtr tmp; |
| 871 | |
| 872 | ret->children = xmlStringGetNodeList(ctxt->myDoc, value); |
| 873 | tmp = ret->children; |
| 874 | while (tmp != NULL) { |
| 875 | tmp->parent = (xmlNodePtr) ret; |
| 876 | if (tmp->next == NULL) |
| 877 | ret->last = tmp; |
| 878 | tmp = tmp->next; |
| 879 | } |
| 880 | } else if (value != NULL) { |
| 881 | ret->children = xmlNewDocText(ctxt->myDoc, value); |
| 882 | ret->last = ret->children; |
| 883 | if (ret->children != NULL) |
| 884 | ret->children->parent = (xmlNodePtr) ret; |
| 885 | } |
| 886 | } |
| 887 | |
| 888 | if ((!ctxt->html) && ctxt->validate && ctxt->wellFormed && |
| 889 | ctxt->myDoc && ctxt->myDoc->intSubset) { |
| 890 | |
| 891 | /* |
| 892 | * If we don't substitute entities, the validation should be |
| 893 | * done on a value with replaced entities anyway. |
| 894 | */ |
| 895 | if (!ctxt->replaceEntities) { |
| 896 | xmlChar *val; |
| 897 | |
| 898 | ctxt->depth++; |
| 899 | val = xmlStringDecodeEntities(ctxt, value, XML_SUBSTITUTE_REF, |
| 900 | 0,0,0); |
| 901 | ctxt->depth--; |
| 902 | if (val == NULL) |
| 903 | ctxt->valid &= xmlValidateOneAttribute(&ctxt->vctxt, |
| 904 | ctxt->myDoc, ctxt->node, ret, value); |
| 905 | else { |
| 906 | ctxt->valid &= xmlValidateOneAttribute(&ctxt->vctxt, |
| 907 | ctxt->myDoc, ctxt->node, ret, val); |
| 908 | xmlFree(val); |
| 909 | } |
| 910 | } else { |
| 911 | ctxt->valid &= xmlValidateOneAttribute(&ctxt->vctxt, ctxt->myDoc, |
| 912 | ctxt->node, ret, value); |
| 913 | } |
Daniel Veillard | 62f313b | 2001-07-04 19:49:14 +0000 | [diff] [blame] | 914 | } else if (((ctxt->replaceEntities == 0) && (ctxt->external != 2)) || |
| 915 | ((ctxt->replaceEntities != 0) && (ctxt->inSubset == 0))) { |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 916 | /* |
| 917 | * when validating, the ID registration is done at the attribute |
| 918 | * validation level. Otherwise we have to do specific handling here. |
| 919 | */ |
| 920 | if (xmlIsID(ctxt->myDoc, ctxt->node, ret)) |
| 921 | xmlAddID(&ctxt->vctxt, ctxt->myDoc, value, ret); |
| 922 | else if (xmlIsRef(ctxt->myDoc, ctxt->node, ret)) |
| 923 | xmlAddRef(&ctxt->vctxt, ctxt->myDoc, value, ret); |
| 924 | } |
| 925 | |
| 926 | if (nval != NULL) |
| 927 | xmlFree(nval); |
| 928 | if (name != NULL) |
| 929 | xmlFree(name); |
| 930 | if (ns != NULL) |
| 931 | xmlFree(ns); |
| 932 | } |
| 933 | |
| 934 | /** |
| 935 | * startElement: |
| 936 | * @ctx: the user data (XML parser context) |
| 937 | * @fullname: The element name, including namespace prefix |
| 938 | * @atts: An array of name/value attributes pairs, NULL terminated |
| 939 | * |
| 940 | * called when an opening tag has been processed. |
| 941 | */ |
| 942 | void |
| 943 | startElement(void *ctx, const xmlChar *fullname, const xmlChar **atts) |
| 944 | { |
| 945 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 946 | xmlNodePtr ret; |
| 947 | xmlNodePtr parent = ctxt->node; |
| 948 | xmlNsPtr ns; |
| 949 | xmlChar *name; |
| 950 | xmlChar *prefix; |
| 951 | const xmlChar *att; |
| 952 | const xmlChar *value; |
| 953 | int i; |
| 954 | |
| 955 | #ifdef DEBUG_SAX |
| 956 | xmlGenericError(xmlGenericErrorContext, |
| 957 | "SAX.startElement(%s)\n", fullname); |
| 958 | #endif |
| 959 | |
| 960 | /* |
| 961 | * First check on validity: |
| 962 | */ |
| 963 | if (ctxt->validate && (ctxt->myDoc->extSubset == NULL) && |
| 964 | ((ctxt->myDoc->intSubset == NULL) || |
| 965 | ((ctxt->myDoc->intSubset->notations == NULL) && |
| 966 | (ctxt->myDoc->intSubset->elements == NULL) && |
| 967 | (ctxt->myDoc->intSubset->attributes == NULL) && |
| 968 | (ctxt->myDoc->intSubset->entities == NULL)))) { |
| 969 | if (ctxt->vctxt.error != NULL) { |
| 970 | ctxt->vctxt.error(ctxt->vctxt.userData, |
| 971 | "Validation failed: no DTD found !\n"); |
| 972 | } |
| 973 | ctxt->validate = 0; |
Daniel Veillard | 7a51d6d | 2001-09-10 14:40:43 +0000 | [diff] [blame] | 974 | ctxt->valid = 0; |
| 975 | ctxt->errNo = XML_ERR_NO_DTD; |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 976 | } |
| 977 | |
| 978 | |
| 979 | /* |
| 980 | * Split the full name into a namespace prefix and the tag name |
| 981 | */ |
| 982 | name = xmlSplitQName(ctxt, fullname, &prefix); |
| 983 | |
| 984 | |
| 985 | /* |
| 986 | * Note : the namespace resolution is deferred until the end of the |
| 987 | * attributes parsing, since local namespace can be defined as |
| 988 | * an attribute at this level. |
| 989 | */ |
| 990 | ret = xmlNewDocNode(ctxt->myDoc, NULL, name, NULL); |
| 991 | if (ret == NULL) return; |
| 992 | if (ctxt->myDoc->children == NULL) { |
| 993 | #ifdef DEBUG_SAX_TREE |
| 994 | xmlGenericError(xmlGenericErrorContext, "Setting %s as root\n", name); |
| 995 | #endif |
| 996 | xmlAddChild((xmlNodePtr) ctxt->myDoc, (xmlNodePtr) ret); |
| 997 | } else if (parent == NULL) { |
| 998 | parent = ctxt->myDoc->children; |
| 999 | } |
| 1000 | ctxt->nodemem = -1; |
Daniel Veillard | d9bad13 | 2001-07-23 19:39:43 +0000 | [diff] [blame] | 1001 | if (ctxt->linenumbers) { |
| 1002 | if (ctxt->input != NULL) |
| 1003 | ret->content = (void *) (long) ctxt->input->line; |
| 1004 | } |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1005 | |
| 1006 | /* |
| 1007 | * We are parsing a new node. |
| 1008 | */ |
| 1009 | #ifdef DEBUG_SAX_TREE |
| 1010 | xmlGenericError(xmlGenericErrorContext, "pushing(%s)\n", name); |
| 1011 | #endif |
| 1012 | nodePush(ctxt, ret); |
| 1013 | |
| 1014 | /* |
| 1015 | * Link the child element |
| 1016 | */ |
| 1017 | if (parent != NULL) { |
| 1018 | if (parent->type == XML_ELEMENT_NODE) { |
| 1019 | #ifdef DEBUG_SAX_TREE |
| 1020 | xmlGenericError(xmlGenericErrorContext, |
| 1021 | "adding child %s to %s\n", name, parent->name); |
| 1022 | #endif |
| 1023 | xmlAddChild(parent, ret); |
| 1024 | } else { |
| 1025 | #ifdef DEBUG_SAX_TREE |
| 1026 | xmlGenericError(xmlGenericErrorContext, |
| 1027 | "adding sibling %s to ", name); |
| 1028 | xmlDebugDumpOneNode(stderr, parent, 0); |
| 1029 | #endif |
| 1030 | xmlAddSibling(parent, ret); |
| 1031 | } |
| 1032 | } |
| 1033 | |
| 1034 | /* |
Daniel Veillard | 48da910 | 2001-08-07 01:10:10 +0000 | [diff] [blame] | 1035 | * Insert all the defaulted attributes from the DTD especially namespaces |
| 1036 | */ |
| 1037 | if ((!ctxt->html) && |
| 1038 | ((ctxt->myDoc->intSubset != NULL) || |
| 1039 | (ctxt->myDoc->extSubset != NULL))) { |
| 1040 | xmlElementPtr elemDecl = NULL; |
| 1041 | |
| 1042 | if (prefix != NULL) { |
| 1043 | if (ctxt->myDoc->intSubset != NULL) |
| 1044 | elemDecl = xmlGetDtdQElementDesc(ctxt->myDoc->intSubset, |
| 1045 | name, prefix); |
| 1046 | if ((elemDecl == NULL) && (ctxt->myDoc->extSubset != NULL)) |
| 1047 | elemDecl = xmlGetDtdQElementDesc(ctxt->myDoc->extSubset, |
| 1048 | name, prefix); |
| 1049 | } else { |
| 1050 | if (ctxt->myDoc->intSubset != NULL) |
| 1051 | elemDecl = xmlGetDtdQElementDesc(ctxt->myDoc->intSubset, |
| 1052 | name, prefix); |
| 1053 | if ((elemDecl == NULL) && (ctxt->myDoc->extSubset != NULL)) |
| 1054 | elemDecl = xmlGetDtdQElementDesc(ctxt->myDoc->extSubset, |
| 1055 | name, prefix); |
| 1056 | } |
| 1057 | if (elemDecl != NULL) { |
| 1058 | xmlAttributePtr attr = elemDecl->attributes; |
| 1059 | while (attr != NULL) { |
| 1060 | if (attr->defaultValue != NULL) { |
| 1061 | /* |
| 1062 | * the element should be instanciated in the tree if: |
| 1063 | * - this is a namespace prefix |
| 1064 | * - the user required for completion in the tree |
| 1065 | * like XSLT |
| 1066 | */ |
| 1067 | if (((attr->prefix != NULL) && |
| 1068 | (xmlStrEqual(attr->prefix, BAD_CAST "xmlns"))) || |
| 1069 | ((attr->prefix == NULL) && |
| 1070 | (xmlStrEqual(attr->name, BAD_CAST "xmlns"))) || |
| 1071 | (ctxt->loadsubset & XML_COMPLETE_ATTRS)) { |
| 1072 | xmlChar buffer[100]; |
| 1073 | const xmlChar *fulln = attr->name; |
| 1074 | |
| 1075 | if (attr->prefix != NULL) { |
| 1076 | snprintf((char *) buffer, 99, "%s:%s", |
| 1077 | attr->prefix, attr->name); |
| 1078 | buffer[99] = 0; |
| 1079 | fulln = buffer; |
| 1080 | } |
| 1081 | |
| 1082 | /* |
| 1083 | * Check that the attribute is not declared in the |
| 1084 | * serialization |
| 1085 | */ |
| 1086 | att = NULL; |
| 1087 | if (atts != NULL) { |
| 1088 | i = 0; |
| 1089 | att = atts[i]; |
| 1090 | while (att != NULL) { |
| 1091 | if (xmlStrEqual(att, fulln)) |
| 1092 | break; |
| 1093 | i += 2; |
| 1094 | att = atts[i]; |
| 1095 | } |
| 1096 | } |
| 1097 | if (att == NULL) |
| 1098 | attribute(ctxt, fulln, attr->defaultValue); |
| 1099 | } |
| 1100 | } |
| 1101 | attr = attr->nexth; |
| 1102 | } |
| 1103 | } |
| 1104 | } |
| 1105 | |
| 1106 | /* |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1107 | * process all the attributes whose name start with "xml" |
| 1108 | */ |
| 1109 | if (atts != NULL) { |
| 1110 | i = 0; |
| 1111 | att = atts[i++]; |
| 1112 | value = atts[i++]; |
| 1113 | if (!ctxt->html) { |
| 1114 | while ((att != NULL) && (value != NULL)) { |
| 1115 | if ((att[0] == 'x') && (att[1] == 'm') && (att[2] == 'l')) |
| 1116 | attribute(ctxt, att, value); |
| 1117 | |
| 1118 | att = atts[i++]; |
| 1119 | value = atts[i++]; |
| 1120 | } |
| 1121 | } |
| 1122 | } |
| 1123 | |
| 1124 | /* |
| 1125 | * Search the namespace, note that since the attributes have been |
| 1126 | * processed, the local namespaces are available. |
| 1127 | */ |
| 1128 | ns = xmlSearchNs(ctxt->myDoc, ret, prefix); |
| 1129 | if ((ns == NULL) && (parent != NULL)) |
| 1130 | ns = xmlSearchNs(ctxt->myDoc, parent, prefix); |
| 1131 | if ((prefix != NULL) && (ns == NULL)) { |
| 1132 | ns = xmlNewNs(ret, NULL, prefix); |
| 1133 | if ((ctxt->sax != NULL) && (ctxt->sax->warning != NULL)) |
| 1134 | ctxt->sax->warning(ctxt->userData, |
| 1135 | "Namespace prefix %s is not defined\n", prefix); |
| 1136 | } |
Daniel Veillard | 143b04f | 2001-09-10 18:14:14 +0000 | [diff] [blame] | 1137 | |
| 1138 | /* |
| 1139 | * set the namespace node, making sure that if the default namspace |
| 1140 | * is unbound on a parent we simply kee it NULL |
| 1141 | */ |
Daniel Veillard | 651f947 | 2001-10-04 14:51:06 +0000 | [diff] [blame^] | 1142 | if ((ns != NULL) && (ns->href != NULL) && (ns->href[0] != 0)) |
Daniel Veillard | 143b04f | 2001-09-10 18:14:14 +0000 | [diff] [blame] | 1143 | xmlSetNs(ret, ns); |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1144 | |
| 1145 | /* |
| 1146 | * process all the other attributes |
| 1147 | */ |
| 1148 | if (atts != NULL) { |
| 1149 | i = 0; |
| 1150 | att = atts[i++]; |
| 1151 | value = atts[i++]; |
| 1152 | if (ctxt->html) { |
| 1153 | while (att != NULL) { |
| 1154 | attribute(ctxt, att, value); |
| 1155 | att = atts[i++]; |
| 1156 | value = atts[i++]; |
| 1157 | } |
| 1158 | } else { |
| 1159 | while ((att != NULL) && (value != NULL)) { |
| 1160 | if ((att[0] != 'x') || (att[1] != 'm') || (att[2] != 'l')) |
| 1161 | attribute(ctxt, att, value); |
| 1162 | |
| 1163 | /* |
| 1164 | * Next ones |
| 1165 | */ |
| 1166 | att = atts[i++]; |
| 1167 | value = atts[i++]; |
| 1168 | } |
| 1169 | } |
| 1170 | } |
| 1171 | |
| 1172 | /* |
| 1173 | * If it's the Document root, finish the Dtd validation and |
| 1174 | * check the document root element for validity |
| 1175 | */ |
| 1176 | if ((ctxt->validate) && (ctxt->vctxt.finishDtd == 0)) { |
| 1177 | ctxt->valid &= xmlValidateDtdFinal(&ctxt->vctxt, ctxt->myDoc); |
| 1178 | ctxt->valid &= xmlValidateRoot(&ctxt->vctxt, ctxt->myDoc); |
| 1179 | ctxt->vctxt.finishDtd = 1; |
| 1180 | } |
| 1181 | |
| 1182 | if (prefix != NULL) |
| 1183 | xmlFree(prefix); |
| 1184 | if (name != NULL) |
| 1185 | xmlFree(name); |
| 1186 | |
| 1187 | } |
| 1188 | |
| 1189 | /** |
| 1190 | * endElement: |
| 1191 | * @ctx: the user data (XML parser context) |
| 1192 | * @name: The element name |
| 1193 | * |
| 1194 | * called when the end of an element has been detected. |
| 1195 | */ |
| 1196 | void |
Daniel Veillard | c86a4fa | 2001-03-26 16:28:29 +0000 | [diff] [blame] | 1197 | endElement(void *ctx, const xmlChar *name ATTRIBUTE_UNUSED) |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1198 | { |
| 1199 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 1200 | xmlParserNodeInfo node_info; |
| 1201 | xmlNodePtr cur = ctxt->node; |
| 1202 | |
| 1203 | #ifdef DEBUG_SAX |
| 1204 | if (name == NULL) |
| 1205 | xmlGenericError(xmlGenericErrorContext, "SAX.endElement(NULL)\n"); |
| 1206 | else |
| 1207 | xmlGenericError(xmlGenericErrorContext, "SAX.endElement(%s)\n", name); |
| 1208 | #endif |
| 1209 | |
| 1210 | /* Capture end position and add node */ |
| 1211 | if (cur != NULL && ctxt->record_info) { |
| 1212 | node_info.end_pos = ctxt->input->cur - ctxt->input->base; |
| 1213 | node_info.end_line = ctxt->input->line; |
| 1214 | node_info.node = cur; |
| 1215 | xmlParserAddNodeInfo(ctxt, &node_info); |
| 1216 | } |
| 1217 | ctxt->nodemem = -1; |
| 1218 | |
| 1219 | if (ctxt->validate && ctxt->wellFormed && |
| 1220 | ctxt->myDoc && ctxt->myDoc->intSubset) |
| 1221 | ctxt->valid &= xmlValidateOneElement(&ctxt->vctxt, ctxt->myDoc, |
| 1222 | cur); |
| 1223 | |
| 1224 | |
| 1225 | /* |
| 1226 | * end of parsing of this node. |
| 1227 | */ |
| 1228 | #ifdef DEBUG_SAX_TREE |
| 1229 | xmlGenericError(xmlGenericErrorContext, "popping(%s)\n", cur->name); |
| 1230 | #endif |
| 1231 | nodePop(ctxt); |
| 1232 | } |
| 1233 | |
| 1234 | /** |
| 1235 | * reference: |
| 1236 | * @ctx: the user data (XML parser context) |
| 1237 | * @name: The entity name |
| 1238 | * |
| 1239 | * called when an entity reference is detected. |
| 1240 | */ |
| 1241 | void |
| 1242 | reference(void *ctx, const xmlChar *name) |
| 1243 | { |
| 1244 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 1245 | xmlNodePtr ret; |
| 1246 | |
| 1247 | #ifdef DEBUG_SAX |
| 1248 | xmlGenericError(xmlGenericErrorContext, |
| 1249 | "SAX.reference(%s)\n", name); |
| 1250 | #endif |
| 1251 | if (name[0] == '#') |
| 1252 | ret = xmlNewCharRef(ctxt->myDoc, name); |
| 1253 | else |
| 1254 | ret = xmlNewReference(ctxt->myDoc, name); |
| 1255 | #ifdef DEBUG_SAX_TREE |
| 1256 | xmlGenericError(xmlGenericErrorContext, |
| 1257 | "add reference %s to %s \n", name, ctxt->node->name); |
| 1258 | #endif |
| 1259 | xmlAddChild(ctxt->node, ret); |
| 1260 | } |
| 1261 | |
| 1262 | /** |
| 1263 | * characters: |
| 1264 | * @ctx: the user data (XML parser context) |
| 1265 | * @ch: a xmlChar string |
| 1266 | * @len: the number of xmlChar |
| 1267 | * |
| 1268 | * receiving some chars from the parser. |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1269 | */ |
| 1270 | void |
| 1271 | characters(void *ctx, const xmlChar *ch, int len) |
| 1272 | { |
| 1273 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 1274 | xmlNodePtr lastChild; |
| 1275 | |
| 1276 | #ifdef DEBUG_SAX |
| 1277 | xmlGenericError(xmlGenericErrorContext, |
| 1278 | "SAX.characters(%.30s, %d)\n", ch, len); |
| 1279 | #endif |
| 1280 | /* |
| 1281 | * Handle the data if any. If there is no child |
| 1282 | * add it as content, otherwise if the last child is text, |
| 1283 | * concatenate it, else create a new node of type text. |
| 1284 | */ |
| 1285 | |
| 1286 | if (ctxt->node == NULL) { |
| 1287 | #ifdef DEBUG_SAX_TREE |
| 1288 | xmlGenericError(xmlGenericErrorContext, |
| 1289 | "add chars: ctxt->node == NULL !\n"); |
| 1290 | #endif |
| 1291 | return; |
| 1292 | } |
| 1293 | lastChild = xmlGetLastChild(ctxt->node); |
| 1294 | #ifdef DEBUG_SAX_TREE |
| 1295 | xmlGenericError(xmlGenericErrorContext, |
| 1296 | "add chars to %s \n", ctxt->node->name); |
| 1297 | #endif |
| 1298 | |
| 1299 | /* |
| 1300 | * Here we needed an accelerator mechanism in case of very large |
| 1301 | * elements. Use an attribute in the structure !!! |
| 1302 | */ |
| 1303 | if (lastChild == NULL) { |
| 1304 | /* first node, first time */ |
| 1305 | xmlNodeAddContentLen(ctxt->node, ch, len); |
| 1306 | #ifndef XML_USE_BUFFER_CONTENT |
| 1307 | if (ctxt->node->children != NULL) { |
| 1308 | ctxt->nodelen = len; |
| 1309 | ctxt->nodemem = len + 1; |
| 1310 | } |
| 1311 | #endif |
| 1312 | } else { |
Daniel Veillard | f300b7e | 2001-08-13 10:43:15 +0000 | [diff] [blame] | 1313 | int coalesceText = (lastChild != NULL) && |
| 1314 | (lastChild->type == XML_TEXT_NODE) && |
| 1315 | (lastChild->name == xmlStringText); |
| 1316 | if ((coalesceText) && (ctxt->nodemem != 0)) { |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1317 | #ifndef XML_USE_BUFFER_CONTENT |
| 1318 | /* |
| 1319 | * The whole point of maintaining nodelen and nodemem, |
| 1320 | * xmlTextConcat is too costly, i.e. compute lenght, |
| 1321 | * reallocate a new buffer, move data, append ch. Here |
| 1322 | * We try to minimaze realloc() uses and avoid copying |
| 1323 | * and recomputing lenght over and over. |
| 1324 | */ |
| 1325 | if (ctxt->nodelen + len >= ctxt->nodemem) { |
| 1326 | xmlChar *newbuf; |
| 1327 | int size; |
| 1328 | |
| 1329 | size = ctxt->nodemem + len; |
| 1330 | size *= 2; |
| 1331 | newbuf = (xmlChar *) xmlRealloc(lastChild->content,size); |
| 1332 | if (newbuf == NULL) { |
| 1333 | if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL)) |
| 1334 | ctxt->sax->error(ctxt->userData, |
| 1335 | "SAX.characters(): out of memory\n"); |
| 1336 | return; |
| 1337 | } |
| 1338 | ctxt->nodemem = size; |
| 1339 | lastChild->content = newbuf; |
| 1340 | } |
| 1341 | memcpy(&lastChild->content[ctxt->nodelen], ch, len); |
| 1342 | ctxt->nodelen += len; |
| 1343 | lastChild->content[ctxt->nodelen] = 0; |
| 1344 | #else |
| 1345 | xmlTextConcat(lastChild, ch, len); |
| 1346 | #endif |
Daniel Veillard | f300b7e | 2001-08-13 10:43:15 +0000 | [diff] [blame] | 1347 | } else if (coalesceText) { |
Daniel Veillard | 80f3257 | 2001-03-07 19:45:40 +0000 | [diff] [blame] | 1348 | xmlTextConcat(lastChild, ch, len); |
| 1349 | if (ctxt->node->children != NULL) { |
| 1350 | ctxt->nodelen = xmlStrlen(lastChild->content); |
| 1351 | ctxt->nodemem = ctxt->nodelen + 1; |
| 1352 | } |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1353 | } else { |
| 1354 | /* Mixed content, first time */ |
| 1355 | lastChild = xmlNewTextLen(ch, len); |
| 1356 | xmlAddChild(ctxt->node, lastChild); |
| 1357 | #ifndef XML_USE_BUFFER_CONTENT |
| 1358 | if (ctxt->node->children != NULL) { |
| 1359 | ctxt->nodelen = len; |
| 1360 | ctxt->nodemem = len + 1; |
| 1361 | } |
| 1362 | #endif |
| 1363 | } |
| 1364 | } |
| 1365 | } |
| 1366 | |
| 1367 | /** |
| 1368 | * ignorableWhitespace: |
| 1369 | * @ctx: the user data (XML parser context) |
| 1370 | * @ch: a xmlChar string |
| 1371 | * @len: the number of xmlChar |
| 1372 | * |
| 1373 | * receiving some ignorable whitespaces from the parser. |
Daniel Veillard | 05c13a2 | 2001-09-09 08:38:09 +0000 | [diff] [blame] | 1374 | * UNUSED: by default the DOM building will use characters |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1375 | */ |
| 1376 | void |
Daniel Veillard | c86a4fa | 2001-03-26 16:28:29 +0000 | [diff] [blame] | 1377 | ignorableWhitespace(void *ctx ATTRIBUTE_UNUSED, const xmlChar *ch ATTRIBUTE_UNUSED, int len ATTRIBUTE_UNUSED) |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1378 | { |
| 1379 | /* xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; */ |
| 1380 | #ifdef DEBUG_SAX |
| 1381 | xmlGenericError(xmlGenericErrorContext, |
| 1382 | "SAX.ignorableWhitespace(%.30s, %d)\n", ch, len); |
| 1383 | #endif |
| 1384 | } |
| 1385 | |
| 1386 | /** |
| 1387 | * processingInstruction: |
| 1388 | * @ctx: the user data (XML parser context) |
| 1389 | * @target: the target name |
| 1390 | * @data: the PI data's |
| 1391 | * |
| 1392 | * A processing instruction has been parsed. |
| 1393 | */ |
| 1394 | void |
| 1395 | processingInstruction(void *ctx, const xmlChar *target, |
| 1396 | const xmlChar *data) |
| 1397 | { |
| 1398 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 1399 | xmlNodePtr ret; |
| 1400 | xmlNodePtr parent = ctxt->node; |
| 1401 | |
| 1402 | #ifdef DEBUG_SAX |
| 1403 | xmlGenericError(xmlGenericErrorContext, |
| 1404 | "SAX.processingInstruction(%s, %s)\n", target, data); |
| 1405 | #endif |
| 1406 | |
| 1407 | ret = xmlNewPI(target, data); |
| 1408 | if (ret == NULL) return; |
| 1409 | parent = ctxt->node; |
| 1410 | |
| 1411 | if (ctxt->inSubset == 1) { |
| 1412 | xmlAddChild((xmlNodePtr) ctxt->myDoc->intSubset, ret); |
| 1413 | return; |
| 1414 | } else if (ctxt->inSubset == 2) { |
| 1415 | xmlAddChild((xmlNodePtr) ctxt->myDoc->extSubset, ret); |
| 1416 | return; |
| 1417 | } |
| 1418 | if ((ctxt->myDoc->children == NULL) || (parent == NULL)) { |
| 1419 | #ifdef DEBUG_SAX_TREE |
| 1420 | xmlGenericError(xmlGenericErrorContext, |
| 1421 | "Setting PI %s as root\n", target); |
| 1422 | #endif |
| 1423 | xmlAddChild((xmlNodePtr) ctxt->myDoc, (xmlNodePtr) ret); |
| 1424 | return; |
| 1425 | } |
| 1426 | if (parent->type == XML_ELEMENT_NODE) { |
| 1427 | #ifdef DEBUG_SAX_TREE |
| 1428 | xmlGenericError(xmlGenericErrorContext, |
| 1429 | "adding PI %s child to %s\n", target, parent->name); |
| 1430 | #endif |
| 1431 | xmlAddChild(parent, ret); |
| 1432 | } else { |
| 1433 | #ifdef DEBUG_SAX_TREE |
| 1434 | xmlGenericError(xmlGenericErrorContext, |
| 1435 | "adding PI %s sibling to ", target); |
| 1436 | xmlDebugDumpOneNode(stderr, parent, 0); |
| 1437 | #endif |
| 1438 | xmlAddSibling(parent, ret); |
| 1439 | } |
| 1440 | } |
| 1441 | |
| 1442 | /** |
| 1443 | * globalNamespace: |
| 1444 | * @ctx: the user data (XML parser context) |
| 1445 | * @href: the namespace associated URN |
| 1446 | * @prefix: the namespace prefix |
| 1447 | * |
| 1448 | * An old global namespace has been parsed. |
| 1449 | */ |
| 1450 | void |
| 1451 | globalNamespace(void *ctx, const xmlChar *href, const xmlChar *prefix) |
| 1452 | { |
| 1453 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 1454 | #ifdef DEBUG_SAX |
| 1455 | xmlGenericError(xmlGenericErrorContext, |
| 1456 | "SAX.globalNamespace(%s, %s)\n", href, prefix); |
| 1457 | #endif |
| 1458 | xmlNewGlobalNs(ctxt->myDoc, href, prefix); |
| 1459 | } |
| 1460 | |
| 1461 | /** |
| 1462 | * setNamespace: |
| 1463 | * @ctx: the user data (XML parser context) |
| 1464 | * @name: the namespace prefix |
| 1465 | * |
| 1466 | * Set the current element namespace. |
| 1467 | */ |
| 1468 | |
| 1469 | void |
| 1470 | setNamespace(void *ctx, const xmlChar *name) |
| 1471 | { |
| 1472 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 1473 | xmlNsPtr ns; |
| 1474 | xmlNodePtr parent; |
| 1475 | |
| 1476 | #ifdef DEBUG_SAX |
| 1477 | xmlGenericError(xmlGenericErrorContext, "SAX.setNamespace(%s)\n", name); |
| 1478 | #endif |
| 1479 | ns = xmlSearchNs(ctxt->myDoc, ctxt->node, name); |
| 1480 | if (ns == NULL) { /* ctxt->node may not have a parent yet ! */ |
| 1481 | if (ctxt->nodeNr >= 2) { |
| 1482 | parent = ctxt->nodeTab[ctxt->nodeNr - 2]; |
| 1483 | if (parent != NULL) |
| 1484 | ns = xmlSearchNs(ctxt->myDoc, parent, name); |
| 1485 | } |
| 1486 | } |
| 1487 | xmlSetNs(ctxt->node, ns); |
| 1488 | } |
| 1489 | |
| 1490 | /** |
| 1491 | * getNamespace: |
| 1492 | * @ctx: the user data (XML parser context) |
| 1493 | * |
| 1494 | * Get the current element namespace. |
| 1495 | * |
| 1496 | * Returns the xmlNsPtr or NULL if none |
| 1497 | */ |
| 1498 | |
| 1499 | xmlNsPtr |
| 1500 | getNamespace(void *ctx) |
| 1501 | { |
| 1502 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 1503 | xmlNsPtr ret; |
| 1504 | |
| 1505 | #ifdef DEBUG_SAX |
| 1506 | xmlGenericError(xmlGenericErrorContext, "SAX.getNamespace()\n"); |
| 1507 | #endif |
| 1508 | ret = ctxt->node->ns; |
| 1509 | return(ret); |
| 1510 | } |
| 1511 | |
| 1512 | /** |
| 1513 | * checkNamespace: |
| 1514 | * @ctx: the user data (XML parser context) |
| 1515 | * @namespace: the namespace to check against |
| 1516 | * |
| 1517 | * Check that the current element namespace is the same as the |
| 1518 | * one read upon parsing. |
| 1519 | * |
| 1520 | * Returns 1 if true 0 otherwise |
| 1521 | */ |
| 1522 | |
| 1523 | int |
| 1524 | checkNamespace(void *ctx, xmlChar *namespace) |
| 1525 | { |
| 1526 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 1527 | xmlNodePtr cur = ctxt->node; |
| 1528 | |
| 1529 | #ifdef DEBUG_SAX |
| 1530 | xmlGenericError(xmlGenericErrorContext, |
| 1531 | "SAX.checkNamespace(%s)\n", namespace); |
| 1532 | #endif |
| 1533 | |
| 1534 | /* |
| 1535 | * Check that the Name in the ETag is the same as in the STag. |
| 1536 | */ |
| 1537 | if (namespace == NULL) { |
| 1538 | if ((cur->ns != NULL) && (cur->ns->prefix != NULL)) { |
| 1539 | if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL)) |
| 1540 | ctxt->sax->error(ctxt, |
| 1541 | "End tags for %s don't hold the namespace %s\n", |
| 1542 | cur->name, cur->ns->prefix); |
| 1543 | ctxt->wellFormed = 0; |
| 1544 | } |
| 1545 | } else { |
| 1546 | if ((cur->ns == NULL) || (cur->ns->prefix == NULL)) { |
| 1547 | if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL)) |
| 1548 | ctxt->sax->error(ctxt, |
| 1549 | "End tags %s holds a prefix %s not used by the open tag\n", |
| 1550 | cur->name, namespace); |
| 1551 | ctxt->wellFormed = 0; |
| 1552 | } else if (!xmlStrEqual(namespace, cur->ns->prefix)) { |
| 1553 | if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL)) |
| 1554 | ctxt->sax->error(ctxt, |
| 1555 | "Start and End tags for %s don't use the same namespaces: %s and %s\n", |
| 1556 | cur->name, cur->ns->prefix, namespace); |
| 1557 | ctxt->wellFormed = 0; |
| 1558 | } else |
| 1559 | return(1); |
| 1560 | } |
| 1561 | return(0); |
| 1562 | } |
| 1563 | |
| 1564 | /** |
| 1565 | * namespaceDecl: |
| 1566 | * @ctx: the user data (XML parser context) |
| 1567 | * @href: the namespace associated URN |
| 1568 | * @prefix: the namespace prefix |
| 1569 | * |
| 1570 | * A namespace has been parsed. |
| 1571 | */ |
| 1572 | void |
| 1573 | namespaceDecl(void *ctx, const xmlChar *href, const xmlChar *prefix) |
| 1574 | { |
| 1575 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 1576 | #ifdef DEBUG_SAX |
| 1577 | if (prefix == NULL) |
| 1578 | xmlGenericError(xmlGenericErrorContext, |
| 1579 | "SAX.namespaceDecl(%s, NULL)\n", href); |
| 1580 | else |
| 1581 | xmlGenericError(xmlGenericErrorContext, |
| 1582 | "SAX.namespaceDecl(%s, %s)\n", href, prefix); |
| 1583 | #endif |
| 1584 | xmlNewNs(ctxt->node, href, prefix); |
| 1585 | } |
| 1586 | |
| 1587 | /** |
| 1588 | * comment: |
| 1589 | * @ctx: the user data (XML parser context) |
| 1590 | * @value: the comment content |
| 1591 | * |
| 1592 | * A comment has been parsed. |
| 1593 | */ |
| 1594 | void |
| 1595 | comment(void *ctx, const xmlChar *value) |
| 1596 | { |
| 1597 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 1598 | xmlNodePtr ret; |
| 1599 | xmlNodePtr parent = ctxt->node; |
| 1600 | |
| 1601 | #ifdef DEBUG_SAX |
| 1602 | xmlGenericError(xmlGenericErrorContext, "SAX.comment(%s)\n", value); |
| 1603 | #endif |
| 1604 | ret = xmlNewDocComment(ctxt->myDoc, value); |
| 1605 | if (ret == NULL) return; |
| 1606 | |
| 1607 | if (ctxt->inSubset == 1) { |
| 1608 | xmlAddChild((xmlNodePtr) ctxt->myDoc->intSubset, ret); |
| 1609 | return; |
| 1610 | } else if (ctxt->inSubset == 2) { |
| 1611 | xmlAddChild((xmlNodePtr) ctxt->myDoc->extSubset, ret); |
| 1612 | return; |
| 1613 | } |
| 1614 | if ((ctxt->myDoc->children == NULL) || (parent == NULL)) { |
| 1615 | #ifdef DEBUG_SAX_TREE |
| 1616 | xmlGenericError(xmlGenericErrorContext, |
| 1617 | "Setting comment as root\n"); |
| 1618 | #endif |
| 1619 | xmlAddChild((xmlNodePtr) ctxt->myDoc, (xmlNodePtr) ret); |
| 1620 | return; |
| 1621 | } |
| 1622 | if (parent->type == XML_ELEMENT_NODE) { |
| 1623 | #ifdef DEBUG_SAX_TREE |
| 1624 | xmlGenericError(xmlGenericErrorContext, |
| 1625 | "adding comment child to %s\n", parent->name); |
| 1626 | #endif |
| 1627 | xmlAddChild(parent, ret); |
| 1628 | } else { |
| 1629 | #ifdef DEBUG_SAX_TREE |
| 1630 | xmlGenericError(xmlGenericErrorContext, |
| 1631 | "adding comment sibling to "); |
| 1632 | xmlDebugDumpOneNode(stderr, parent, 0); |
| 1633 | #endif |
| 1634 | xmlAddSibling(parent, ret); |
| 1635 | } |
| 1636 | } |
| 1637 | |
| 1638 | /** |
| 1639 | * cdataBlock: |
| 1640 | * @ctx: the user data (XML parser context) |
| 1641 | * @value: The pcdata content |
| 1642 | * @len: the block length |
| 1643 | * |
| 1644 | * called when a pcdata block has been parsed |
| 1645 | */ |
| 1646 | void |
| 1647 | cdataBlock(void *ctx, const xmlChar *value, int len) |
| 1648 | { |
| 1649 | xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; |
| 1650 | xmlNodePtr ret, lastChild; |
| 1651 | |
| 1652 | #ifdef DEBUG_SAX |
| 1653 | xmlGenericError(xmlGenericErrorContext, |
| 1654 | "SAX.pcdata(%.10s, %d)\n", value, len); |
| 1655 | #endif |
| 1656 | lastChild = xmlGetLastChild(ctxt->node); |
| 1657 | #ifdef DEBUG_SAX_TREE |
| 1658 | xmlGenericError(xmlGenericErrorContext, |
| 1659 | "add chars to %s \n", ctxt->node->name); |
| 1660 | #endif |
| 1661 | if ((lastChild != NULL) && |
| 1662 | (lastChild->type == XML_CDATA_SECTION_NODE)) { |
| 1663 | xmlTextConcat(lastChild, value, len); |
| 1664 | } else { |
| 1665 | ret = xmlNewCDataBlock(ctxt->myDoc, value, len); |
| 1666 | xmlAddChild(ctxt->node, ret); |
| 1667 | } |
| 1668 | } |
| 1669 | |
| 1670 | /* |
| 1671 | * Default handler for XML, builds the DOM tree |
| 1672 | */ |
| 1673 | xmlSAXHandler xmlDefaultSAXHandler = { |
| 1674 | internalSubset, |
| 1675 | isStandalone, |
| 1676 | hasInternalSubset, |
| 1677 | hasExternalSubset, |
| 1678 | resolveEntity, |
| 1679 | getEntity, |
| 1680 | entityDecl, |
| 1681 | notationDecl, |
| 1682 | attributeDecl, |
| 1683 | elementDecl, |
| 1684 | unparsedEntityDecl, |
| 1685 | setDocumentLocator, |
| 1686 | startDocument, |
| 1687 | endDocument, |
| 1688 | startElement, |
| 1689 | endElement, |
| 1690 | reference, |
| 1691 | characters, |
Daniel Veillard | 05c13a2 | 2001-09-09 08:38:09 +0000 | [diff] [blame] | 1692 | characters, |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1693 | processingInstruction, |
| 1694 | comment, |
| 1695 | xmlParserWarning, |
| 1696 | xmlParserError, |
| 1697 | xmlParserError, |
| 1698 | getParameterEntity, |
| 1699 | cdataBlock, |
| 1700 | externalSubset, |
| 1701 | }; |
| 1702 | |
| 1703 | /** |
| 1704 | * xmlDefaultSAXHandlerInit: |
| 1705 | * |
| 1706 | * Initialize the default SAX handler |
| 1707 | */ |
| 1708 | void |
| 1709 | xmlDefaultSAXHandlerInit(void) |
| 1710 | { |
Daniel Veillard | 7583a59 | 2001-07-08 13:15:55 +0000 | [diff] [blame] | 1711 | static int xmlSAXInitialized = 0; |
| 1712 | if (xmlSAXInitialized) |
| 1713 | return; |
| 1714 | |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1715 | xmlDefaultSAXHandler.internalSubset = internalSubset; |
| 1716 | xmlDefaultSAXHandler.externalSubset = externalSubset; |
| 1717 | xmlDefaultSAXHandler.isStandalone = isStandalone; |
| 1718 | xmlDefaultSAXHandler.hasInternalSubset = hasInternalSubset; |
| 1719 | xmlDefaultSAXHandler.hasExternalSubset = hasExternalSubset; |
| 1720 | xmlDefaultSAXHandler.resolveEntity = resolveEntity; |
| 1721 | xmlDefaultSAXHandler.getEntity = getEntity; |
| 1722 | xmlDefaultSAXHandler.getParameterEntity = getParameterEntity; |
| 1723 | xmlDefaultSAXHandler.entityDecl = entityDecl; |
| 1724 | xmlDefaultSAXHandler.attributeDecl = attributeDecl; |
| 1725 | xmlDefaultSAXHandler.elementDecl = elementDecl; |
| 1726 | xmlDefaultSAXHandler.notationDecl = notationDecl; |
| 1727 | xmlDefaultSAXHandler.unparsedEntityDecl = unparsedEntityDecl; |
| 1728 | xmlDefaultSAXHandler.setDocumentLocator = setDocumentLocator; |
| 1729 | xmlDefaultSAXHandler.startDocument = startDocument; |
| 1730 | xmlDefaultSAXHandler.endDocument = endDocument; |
| 1731 | xmlDefaultSAXHandler.startElement = startElement; |
| 1732 | xmlDefaultSAXHandler.endElement = endElement; |
| 1733 | xmlDefaultSAXHandler.reference = reference; |
| 1734 | xmlDefaultSAXHandler.characters = characters; |
| 1735 | xmlDefaultSAXHandler.cdataBlock = cdataBlock; |
Daniel Veillard | 05c13a2 | 2001-09-09 08:38:09 +0000 | [diff] [blame] | 1736 | xmlDefaultSAXHandler.ignorableWhitespace = characters; |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1737 | xmlDefaultSAXHandler.processingInstruction = processingInstruction; |
| 1738 | xmlDefaultSAXHandler.comment = comment; |
| 1739 | if (xmlGetWarningsDefaultValue == 0) |
| 1740 | xmlDefaultSAXHandler.warning = NULL; |
| 1741 | else |
| 1742 | xmlDefaultSAXHandler.warning = xmlParserWarning; |
| 1743 | xmlDefaultSAXHandler.error = xmlParserError; |
| 1744 | xmlDefaultSAXHandler.fatalError = xmlParserError; |
Daniel Veillard | 7583a59 | 2001-07-08 13:15:55 +0000 | [diff] [blame] | 1745 | |
| 1746 | xmlSAXInitialized = 1; |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1747 | } |
| 1748 | |
Daniel Veillard | eae522a | 2001-04-23 13:41:34 +0000 | [diff] [blame] | 1749 | #ifdef LIBXML_HTML_ENABLED |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1750 | /* |
| 1751 | * Default handler for HTML, builds the DOM tree |
| 1752 | */ |
| 1753 | xmlSAXHandler htmlDefaultSAXHandler = { |
| 1754 | internalSubset, |
| 1755 | NULL, |
| 1756 | NULL, |
| 1757 | NULL, |
| 1758 | NULL, |
| 1759 | getEntity, |
| 1760 | NULL, |
| 1761 | NULL, |
| 1762 | NULL, |
| 1763 | NULL, |
| 1764 | NULL, |
| 1765 | setDocumentLocator, |
| 1766 | startDocument, |
| 1767 | endDocument, |
| 1768 | startElement, |
| 1769 | endElement, |
| 1770 | NULL, |
| 1771 | characters, |
Daniel Veillard | bce6233 | 2001-09-10 18:46:55 +0000 | [diff] [blame] | 1772 | ignorableWhitespace, |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1773 | NULL, |
| 1774 | comment, |
| 1775 | xmlParserWarning, |
| 1776 | xmlParserError, |
| 1777 | xmlParserError, |
| 1778 | getParameterEntity, |
| 1779 | cdataBlock, |
| 1780 | NULL, |
| 1781 | }; |
| 1782 | |
| 1783 | /** |
| 1784 | * htmlDefaultSAXHandlerInit: |
| 1785 | * |
| 1786 | * Initialize the default SAX handler |
| 1787 | */ |
| 1788 | void |
| 1789 | htmlDefaultSAXHandlerInit(void) |
| 1790 | { |
Daniel Veillard | 7583a59 | 2001-07-08 13:15:55 +0000 | [diff] [blame] | 1791 | static int htmlSAXInitialized = 0; |
| 1792 | if (htmlSAXInitialized) |
| 1793 | return; |
| 1794 | |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1795 | htmlDefaultSAXHandler.internalSubset = internalSubset; |
| 1796 | htmlDefaultSAXHandler.externalSubset = NULL; |
| 1797 | htmlDefaultSAXHandler.isStandalone = NULL; |
| 1798 | htmlDefaultSAXHandler.hasInternalSubset = NULL; |
| 1799 | htmlDefaultSAXHandler.hasExternalSubset = NULL; |
| 1800 | htmlDefaultSAXHandler.resolveEntity = NULL; |
| 1801 | htmlDefaultSAXHandler.getEntity = getEntity; |
| 1802 | htmlDefaultSAXHandler.getParameterEntity = NULL; |
| 1803 | htmlDefaultSAXHandler.entityDecl = NULL; |
| 1804 | htmlDefaultSAXHandler.attributeDecl = NULL; |
| 1805 | htmlDefaultSAXHandler.elementDecl = NULL; |
| 1806 | htmlDefaultSAXHandler.notationDecl = NULL; |
| 1807 | htmlDefaultSAXHandler.unparsedEntityDecl = NULL; |
| 1808 | htmlDefaultSAXHandler.setDocumentLocator = setDocumentLocator; |
| 1809 | htmlDefaultSAXHandler.startDocument = startDocument; |
| 1810 | htmlDefaultSAXHandler.endDocument = endDocument; |
| 1811 | htmlDefaultSAXHandler.startElement = startElement; |
| 1812 | htmlDefaultSAXHandler.endElement = endElement; |
| 1813 | htmlDefaultSAXHandler.reference = NULL; |
| 1814 | htmlDefaultSAXHandler.characters = characters; |
| 1815 | htmlDefaultSAXHandler.cdataBlock = cdataBlock; |
| 1816 | htmlDefaultSAXHandler.ignorableWhitespace = ignorableWhitespace; |
| 1817 | htmlDefaultSAXHandler.processingInstruction = NULL; |
| 1818 | htmlDefaultSAXHandler.comment = comment; |
| 1819 | htmlDefaultSAXHandler.warning = xmlParserWarning; |
| 1820 | htmlDefaultSAXHandler.error = xmlParserError; |
| 1821 | htmlDefaultSAXHandler.fatalError = xmlParserError; |
Daniel Veillard | 7583a59 | 2001-07-08 13:15:55 +0000 | [diff] [blame] | 1822 | |
| 1823 | htmlSAXInitialized = 1; |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1824 | } |
Daniel Veillard | eae522a | 2001-04-23 13:41:34 +0000 | [diff] [blame] | 1825 | #endif /* LIBXML_HTML_ENABLED */ |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1826 | |
Daniel Veillard | eae522a | 2001-04-23 13:41:34 +0000 | [diff] [blame] | 1827 | #ifdef LIBXML_DOCB_ENABLED |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1828 | /* |
Daniel Veillard | eae522a | 2001-04-23 13:41:34 +0000 | [diff] [blame] | 1829 | * Default handler for SGML DocBook, builds the DOM tree |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1830 | */ |
Daniel Veillard | eae522a | 2001-04-23 13:41:34 +0000 | [diff] [blame] | 1831 | xmlSAXHandler docbDefaultSAXHandler = { |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1832 | internalSubset, |
Daniel Veillard | 61b33d5 | 2001-04-24 13:55:12 +0000 | [diff] [blame] | 1833 | isStandalone, |
| 1834 | hasInternalSubset, |
| 1835 | hasExternalSubset, |
| 1836 | resolveEntity, |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1837 | getEntity, |
Daniel Veillard | 61b33d5 | 2001-04-24 13:55:12 +0000 | [diff] [blame] | 1838 | entityDecl, |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1839 | NULL, |
| 1840 | NULL, |
| 1841 | NULL, |
| 1842 | NULL, |
| 1843 | setDocumentLocator, |
| 1844 | startDocument, |
| 1845 | endDocument, |
| 1846 | startElement, |
| 1847 | endElement, |
Daniel Veillard | 1034da2 | 2001-04-25 19:06:28 +0000 | [diff] [blame] | 1848 | reference, |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1849 | characters, |
| 1850 | ignorableWhitespace, |
| 1851 | NULL, |
| 1852 | comment, |
| 1853 | xmlParserWarning, |
| 1854 | xmlParserError, |
| 1855 | xmlParserError, |
| 1856 | getParameterEntity, |
| 1857 | NULL, |
| 1858 | NULL, |
| 1859 | }; |
| 1860 | |
| 1861 | /** |
Daniel Veillard | eae522a | 2001-04-23 13:41:34 +0000 | [diff] [blame] | 1862 | * docbDefaultSAXHandlerInit: |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1863 | * |
| 1864 | * Initialize the default SAX handler |
| 1865 | */ |
| 1866 | void |
Daniel Veillard | eae522a | 2001-04-23 13:41:34 +0000 | [diff] [blame] | 1867 | docbDefaultSAXHandlerInit(void) |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1868 | { |
Daniel Veillard | 7583a59 | 2001-07-08 13:15:55 +0000 | [diff] [blame] | 1869 | static int docbSAXInitialized = 0; |
| 1870 | if (docbSAXInitialized) |
| 1871 | return; |
| 1872 | |
Daniel Veillard | eae522a | 2001-04-23 13:41:34 +0000 | [diff] [blame] | 1873 | docbDefaultSAXHandler.internalSubset = internalSubset; |
| 1874 | docbDefaultSAXHandler.externalSubset = NULL; |
Daniel Veillard | 61b33d5 | 2001-04-24 13:55:12 +0000 | [diff] [blame] | 1875 | docbDefaultSAXHandler.isStandalone = isStandalone; |
| 1876 | docbDefaultSAXHandler.hasInternalSubset = hasInternalSubset; |
| 1877 | docbDefaultSAXHandler.hasExternalSubset = hasExternalSubset; |
| 1878 | docbDefaultSAXHandler.resolveEntity = resolveEntity; |
Daniel Veillard | eae522a | 2001-04-23 13:41:34 +0000 | [diff] [blame] | 1879 | docbDefaultSAXHandler.getEntity = getEntity; |
| 1880 | docbDefaultSAXHandler.getParameterEntity = NULL; |
Daniel Veillard | 61b33d5 | 2001-04-24 13:55:12 +0000 | [diff] [blame] | 1881 | docbDefaultSAXHandler.entityDecl = entityDecl; |
Daniel Veillard | eae522a | 2001-04-23 13:41:34 +0000 | [diff] [blame] | 1882 | docbDefaultSAXHandler.attributeDecl = NULL; |
| 1883 | docbDefaultSAXHandler.elementDecl = NULL; |
| 1884 | docbDefaultSAXHandler.notationDecl = NULL; |
| 1885 | docbDefaultSAXHandler.unparsedEntityDecl = NULL; |
| 1886 | docbDefaultSAXHandler.setDocumentLocator = setDocumentLocator; |
| 1887 | docbDefaultSAXHandler.startDocument = startDocument; |
| 1888 | docbDefaultSAXHandler.endDocument = endDocument; |
| 1889 | docbDefaultSAXHandler.startElement = startElement; |
| 1890 | docbDefaultSAXHandler.endElement = endElement; |
Daniel Veillard | 1034da2 | 2001-04-25 19:06:28 +0000 | [diff] [blame] | 1891 | docbDefaultSAXHandler.reference = reference; |
Daniel Veillard | eae522a | 2001-04-23 13:41:34 +0000 | [diff] [blame] | 1892 | docbDefaultSAXHandler.characters = characters; |
| 1893 | docbDefaultSAXHandler.cdataBlock = NULL; |
| 1894 | docbDefaultSAXHandler.ignorableWhitespace = ignorableWhitespace; |
| 1895 | docbDefaultSAXHandler.processingInstruction = NULL; |
| 1896 | docbDefaultSAXHandler.comment = comment; |
| 1897 | docbDefaultSAXHandler.warning = xmlParserWarning; |
| 1898 | docbDefaultSAXHandler.error = xmlParserError; |
| 1899 | docbDefaultSAXHandler.fatalError = xmlParserError; |
Daniel Veillard | 7583a59 | 2001-07-08 13:15:55 +0000 | [diff] [blame] | 1900 | |
| 1901 | docbSAXInitialized = 1; |
Owen Taylor | 3473f88 | 2001-02-23 17:55:21 +0000 | [diff] [blame] | 1902 | } |
Daniel Veillard | eae522a | 2001-04-23 13:41:34 +0000 | [diff] [blame] | 1903 | |
| 1904 | #endif /* LIBXML_DOCB_ENABLED */ |