1 /* libxml2 - Library for parsing XML documents
2 * Copyright (C) 2006-2019 Free Software Foundation, Inc.
3 *
4 * This file is not part of the GNU gettext program, but is used with
5 * GNU gettext.
6 *
7 * The original copyright notice is as follows:
8 */
9
10 /*
11 * Copyright (C) 1998-2012 Daniel Veillard. All Rights Reserved.
12 *
13 * Permission is hereby granted, free of charge, to any person obtaining a copy
14 * of this software and associated documentation files (the "Software"), to deal
15 * in the Software without restriction, including without limitation the rights
16 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
17 * copies of the Software, and to permit persons to whom the Software is fur-
18 * nished to do so, subject to the following conditions:
19 *
20 * The above copyright notice and this permission notice shall be included in
21 * all copies or substantial portions of the Software.
22 *
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
24 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FIT-
25 * NESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
26 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
27 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
28 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
29 * THE SOFTWARE.
30 *
31 * Author: Daniel Veillard
32 */
33
34 /*
35 * Summary: internals routines and limits exported by the parser.
36 * Description: this module exports a number of internal parsing routines
37 * they are not really all intended for applications but
38 * can prove useful doing low level processing.
39 */
40
41 #ifndef __XML_PARSER_INTERNALS_H__
42 #define __XML_PARSER_INTERNALS_H__
43
44 #include <libxml/xmlversion.h>
45 #include <libxml/parser.h>
46 #include <libxml/HTMLparser.h>
47 #include <libxml/chvalid.h>
48
49 #ifdef __cplusplus
50 extern "C" {
51 #endif
52
53 /**
54 * xmlParserMaxDepth:
55 *
56 * arbitrary depth limit for the XML documents that we allow to
57 * process. This is not a limitation of the parser but a safety
58 * boundary feature, use XML_PARSE_HUGE option to override it.
59 */
60 XMLPUBVAR unsigned int xmlParserMaxDepth;
61
62 /**
63 * XML_MAX_TEXT_LENGTH:
64 *
65 * Maximum size allowed for a single text node when building a tree.
66 * This is not a limitation of the parser but a safety boundary feature,
67 * use XML_PARSE_HUGE option to override it.
68 * Introduced in 2.9.0
69 */
70 #define XML_MAX_TEXT_LENGTH 10000000
71
72 /**
73 * XML_MAX_NAME_LENGTH:
74 *
75 * Maximum size allowed for a markup identitier
76 * This is not a limitation of the parser but a safety boundary feature,
77 * use XML_PARSE_HUGE option to override it.
78 * Note that with the use of parsing dictionaries overriding the limit
79 * may result in more runtime memory usage in face of "unfriendly' content
80 * Introduced in 2.9.0
81 */
82 #define XML_MAX_NAME_LENGTH 50000
83
84 /**
85 * XML_MAX_DICTIONARY_LIMIT:
86 *
87 * Maximum size allowed by the parser for a dictionary by default
88 * This is not a limitation of the parser but a safety boundary feature,
89 * use XML_PARSE_HUGE option to override it.
90 * Introduced in 2.9.0
91 */
92 #define XML_MAX_DICTIONARY_LIMIT 10000000
93
94 /**
95 * XML_MAX_LOOKUP_LIMIT:
96 *
97 * Maximum size allowed by the parser for ahead lookup
98 * This is an upper boundary enforced by the parser to avoid bad
99 * behaviour on "unfriendly' content
100 * Introduced in 2.9.0
101 */
102 #define XML_MAX_LOOKUP_LIMIT 10000000
103
104 /**
105 * XML_MAX_NAMELEN:
106 *
107 * Identifiers can be longer, but this will be more costly
108 * at runtime.
109 */
110 #define XML_MAX_NAMELEN 100
111
112 /**
113 * INPUT_CHUNK:
114 *
115 * The parser tries to always have that amount of input ready.
116 * One of the point is providing context when reporting errors.
117 */
118 #define INPUT_CHUNK 250
119
120 /************************************************************************
121 * *
122 * UNICODE version of the macros. *
123 * *
124 ************************************************************************/
125 /**
126 * IS_BYTE_CHAR:
127 * @c: an byte value (int)
128 *
129 * Macro to check the following production in the XML spec:
130 *
131 * [2] Char ::= #x9 | #xA | #xD | [#x20...]
132 * any byte character in the accepted range
133 */
134 #define IS_BYTE_CHAR(c) xmlIsChar_ch(c)
135
136 /**
137 * IS_CHAR:
138 * @c: an UNICODE value (int)
139 *
140 * Macro to check the following production in the XML spec:
141 *
142 * [2] Char ::= #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD]
143 * | [#x10000-#x10FFFF]
144 * any Unicode character, excluding the surrogate blocks, FFFE, and FFFF.
145 */
146 #define IS_CHAR(c) xmlIsCharQ(c)
147
148 /**
149 * IS_CHAR_CH:
150 * @c: an xmlChar (usually an unsigned char)
151 *
152 * Behaves like IS_CHAR on single-byte value
153 */
154 #define IS_CHAR_CH(c) xmlIsChar_ch(c)
155
156 /**
157 * IS_BLANK:
158 * @c: an UNICODE value (int)
159 *
160 * Macro to check the following production in the XML spec:
161 *
162 * [3] S ::= (#x20 | #x9 | #xD | #xA)+
163 */
164 #define IS_BLANK(c) xmlIsBlankQ(c)
165
166 /**
167 * IS_BLANK_CH:
168 * @c: an xmlChar value (normally unsigned char)
169 *
170 * Behaviour same as IS_BLANK
171 */
172 #define IS_BLANK_CH(c) xmlIsBlank_ch(c)
173
174 /**
175 * IS_BASECHAR:
176 * @c: an UNICODE value (int)
177 *
178 * Macro to check the following production in the XML spec:
179 *
180 * [85] BaseChar ::= ... long list see REC ...
181 */
182 #define IS_BASECHAR(c) xmlIsBaseCharQ(c)
183
184 /**
185 * IS_DIGIT:
186 * @c: an UNICODE value (int)
187 *
188 * Macro to check the following production in the XML spec:
189 *
190 * [88] Digit ::= ... long list see REC ...
191 */
192 #define IS_DIGIT(c) xmlIsDigitQ(c)
193
194 /**
195 * IS_DIGIT_CH:
196 * @c: an xmlChar value (usually an unsigned char)
197 *
198 * Behaves like IS_DIGIT but with a single byte argument
199 */
200 #define IS_DIGIT_CH(c) xmlIsDigit_ch(c)
201
202 /**
203 * IS_COMBINING:
204 * @c: an UNICODE value (int)
205 *
206 * Macro to check the following production in the XML spec:
207 *
208 * [87] CombiningChar ::= ... long list see REC ...
209 */
210 #define IS_COMBINING(c) xmlIsCombiningQ(c)
211
212 /**
213 * IS_COMBINING_CH:
214 * @c: an xmlChar (usually an unsigned char)
215 *
216 * Always false (all combining chars > 0xff)
217 */
218 #define IS_COMBINING_CH(c) 0
219
220 /**
221 * IS_EXTENDER:
222 * @c: an UNICODE value (int)
223 *
224 * Macro to check the following production in the XML spec:
225 *
226 *
227 * [89] Extender ::= #x00B7 | #x02D0 | #x02D1 | #x0387 | #x0640 |
228 * #x0E46 | #x0EC6 | #x3005 | [#x3031-#x3035] |
229 * [#x309D-#x309E] | [#x30FC-#x30FE]
230 */
231 #define IS_EXTENDER(c) xmlIsExtenderQ(c)
232
233 /**
234 * IS_EXTENDER_CH:
235 * @c: an xmlChar value (usually an unsigned char)
236 *
237 * Behaves like IS_EXTENDER but with a single-byte argument
238 */
239 #define IS_EXTENDER_CH(c) xmlIsExtender_ch(c)
240
241 /**
242 * IS_IDEOGRAPHIC:
243 * @c: an UNICODE value (int)
244 *
245 * Macro to check the following production in the XML spec:
246 *
247 *
248 * [86] Ideographic ::= [#x4E00-#x9FA5] | #x3007 | [#x3021-#x3029]
249 */
250 #define IS_IDEOGRAPHIC(c) xmlIsIdeographicQ(c)
251
252 /**
253 * IS_LETTER:
254 * @c: an UNICODE value (int)
255 *
256 * Macro to check the following production in the XML spec:
257 *
258 *
259 * [84] Letter ::= BaseChar | Ideographic
260 */
261 #define IS_LETTER(c) (IS_BASECHAR(c) || IS_IDEOGRAPHIC(c))
262
263 /**
264 * IS_LETTER_CH:
265 * @c: an xmlChar value (normally unsigned char)
266 *
267 * Macro behaves like IS_LETTER, but only check base chars
268 *
269 */
270 #define IS_LETTER_CH(c) xmlIsBaseChar_ch(c)
271
272 /**
273 * IS_ASCII_LETTER:
274 * @c: an xmlChar value
275 *
276 * Macro to check [a-zA-Z]
277 *
278 */
279 #define IS_ASCII_LETTER(c) (((0x41 <= (c)) && ((c) <= 0x5a)) || \
280 ((0x61 <= (c)) && ((c) <= 0x7a)))
281
282 /**
283 * IS_ASCII_DIGIT:
284 * @c: an xmlChar value
285 *
286 * Macro to check [0-9]
287 *
288 */
289 #define IS_ASCII_DIGIT(c) ((0x30 <= (c)) && ((c) <= 0x39))
290
291 /**
292 * IS_PUBIDCHAR:
293 * @c: an UNICODE value (int)
294 *
295 * Macro to check the following production in the XML spec:
296 *
297 *
298 * [13] PubidChar ::= #x20 | #xD | #xA | [a-zA-Z0-9] | [-'()+,./:=?;!*#@$_%]
299 */
300 #define IS_PUBIDCHAR(c) xmlIsPubidCharQ(c)
301
302 /**
303 * IS_PUBIDCHAR_CH:
304 * @c: an xmlChar value (normally unsigned char)
305 *
306 * Same as IS_PUBIDCHAR but for single-byte value
307 */
308 #define IS_PUBIDCHAR_CH(c) xmlIsPubidChar_ch(c)
309
310 /**
311 * SKIP_EOL:
312 * @p: and UTF8 string pointer
313 *
314 * Skips the end of line chars.
315 */
316 #define SKIP_EOL(p) \
317 if (*(p) == 0x13) { p++ ; if (*(p) == 0x10) p++; } \
318 if (*(p) == 0x10) { p++ ; if (*(p) == 0x13) p++; }
319
320 /**
321 * MOVETO_ENDTAG:
322 * @p: and UTF8 string pointer
323 *
324 * Skips to the next '>' char.
325 */
326 #define MOVETO_ENDTAG(p) \
327 while ((*p) && (*(p) != '>')) (p)++
328
329 /**
330 * MOVETO_STARTTAG:
331 * @p: and UTF8 string pointer
332 *
333 * Skips to the next '<' char.
334 */
335 #define MOVETO_STARTTAG(p) \
336 while ((*p) && (*(p) != '<')) (p)++
337
338 /**
339 * Global variables used for predefined strings.
340 */
341 XMLPUBVAR const xmlChar xmlStringText[];
342 XMLPUBVAR const xmlChar xmlStringTextNoenc[];
343 XMLPUBVAR const xmlChar xmlStringComment[];
344
345 /*
346 * Function to finish the work of the macros where needed.
347 */
348 XMLPUBFUN int XMLCALL xmlIsLetter (int c);
349
350 /**
351 * Parser context.
352 */
353 XMLPUBFUN xmlParserCtxtPtr XMLCALL
354 xmlCreateFileParserCtxt (const char *filename);
355 XMLPUBFUN xmlParserCtxtPtr XMLCALL
356 xmlCreateURLParserCtxt (const char *filename,
357 int options);
358 XMLPUBFUN xmlParserCtxtPtr XMLCALL
359 xmlCreateMemoryParserCtxt(const char *buffer,
360 int size);
361 XMLPUBFUN xmlParserCtxtPtr XMLCALL
362 xmlCreateEntityParserCtxt(const xmlChar *URL,
363 const xmlChar *ID,
364 const xmlChar *base);
365 XMLPUBFUN int XMLCALL
366 xmlSwitchEncoding (xmlParserCtxtPtr ctxt,
367 xmlCharEncoding enc);
368 XMLPUBFUN int XMLCALL
369 xmlSwitchToEncoding (xmlParserCtxtPtr ctxt,
370 xmlCharEncodingHandlerPtr handler);
371 XMLPUBFUN int XMLCALL
372 xmlSwitchInputEncoding (xmlParserCtxtPtr ctxt,
373 xmlParserInputPtr input,
374 xmlCharEncodingHandlerPtr handler);
375
376 #ifdef IN_LIBXML
377 /* internal error reporting */
378 XMLPUBFUN void XMLCALL
379 __xmlErrEncoding (xmlParserCtxtPtr ctxt,
380 xmlParserErrors xmlerr,
381 const char *msg,
382 const xmlChar * str1,
383 const xmlChar * str2) LIBXML_ATTR_FORMAT(3,0);
384 #endif
385
386 /**
387 * Input Streams.
388 */
389 XMLPUBFUN xmlParserInputPtr XMLCALL
390 xmlNewStringInputStream (xmlParserCtxtPtr ctxt,
391 const xmlChar *buffer);
392 XMLPUBFUN xmlParserInputPtr XMLCALL
393 xmlNewEntityInputStream (xmlParserCtxtPtr ctxt,
394 xmlEntityPtr entity);
395 XMLPUBFUN int XMLCALL
396 xmlPushInput (xmlParserCtxtPtr ctxt,
397 xmlParserInputPtr input);
398 XMLPUBFUN xmlChar XMLCALL
399 xmlPopInput (xmlParserCtxtPtr ctxt);
400 XMLPUBFUN void XMLCALL
401 xmlFreeInputStream (xmlParserInputPtr input);
402 XMLPUBFUN xmlParserInputPtr XMLCALL
403 xmlNewInputFromFile (xmlParserCtxtPtr ctxt,
404 const char *filename);
405 XMLPUBFUN xmlParserInputPtr XMLCALL
406 xmlNewInputStream (xmlParserCtxtPtr ctxt);
407
408 /**
409 * Namespaces.
410 */
411 XMLPUBFUN xmlChar * XMLCALL
412 xmlSplitQName (xmlParserCtxtPtr ctxt,
413 const xmlChar *name,
414 xmlChar **prefix);
415
416 /**
417 * Generic production rules.
418 */
419 XMLPUBFUN const xmlChar * XMLCALL
420 xmlParseName (xmlParserCtxtPtr ctxt);
421 XMLPUBFUN xmlChar * XMLCALL
422 xmlParseNmtoken (xmlParserCtxtPtr ctxt);
423 XMLPUBFUN xmlChar * XMLCALL
424 xmlParseEntityValue (xmlParserCtxtPtr ctxt,
425 xmlChar **orig);
426 XMLPUBFUN xmlChar * XMLCALL
427 xmlParseAttValue (xmlParserCtxtPtr ctxt);
428 XMLPUBFUN xmlChar * XMLCALL
429 xmlParseSystemLiteral (xmlParserCtxtPtr ctxt);
430 XMLPUBFUN xmlChar * XMLCALL
431 xmlParsePubidLiteral (xmlParserCtxtPtr ctxt);
432 XMLPUBFUN void XMLCALL
433 xmlParseCharData (xmlParserCtxtPtr ctxt,
434 int cdata);
435 XMLPUBFUN xmlChar * XMLCALL
436 xmlParseExternalID (xmlParserCtxtPtr ctxt,
437 xmlChar **publicID,
438 int strict);
439 XMLPUBFUN void XMLCALL
440 xmlParseComment (xmlParserCtxtPtr ctxt);
441 XMLPUBFUN const xmlChar * XMLCALL
442 xmlParsePITarget (xmlParserCtxtPtr ctxt);
443 XMLPUBFUN void XMLCALL
444 xmlParsePI (xmlParserCtxtPtr ctxt);
445 XMLPUBFUN void XMLCALL
446 xmlParseNotationDecl (xmlParserCtxtPtr ctxt);
447 XMLPUBFUN void XMLCALL
448 xmlParseEntityDecl (xmlParserCtxtPtr ctxt);
449 XMLPUBFUN int XMLCALL
450 xmlParseDefaultDecl (xmlParserCtxtPtr ctxt,
451 xmlChar **value);
452 XMLPUBFUN xmlEnumerationPtr XMLCALL
453 xmlParseNotationType (xmlParserCtxtPtr ctxt);
454 XMLPUBFUN xmlEnumerationPtr XMLCALL
455 xmlParseEnumerationType (xmlParserCtxtPtr ctxt);
456 XMLPUBFUN int XMLCALL
457 xmlParseEnumeratedType (xmlParserCtxtPtr ctxt,
458 xmlEnumerationPtr *tree);
459 XMLPUBFUN int XMLCALL
460 xmlParseAttributeType (xmlParserCtxtPtr ctxt,
461 xmlEnumerationPtr *tree);
462 XMLPUBFUN void XMLCALL
463 xmlParseAttributeListDecl(xmlParserCtxtPtr ctxt);
464 XMLPUBFUN xmlElementContentPtr XMLCALL
465 xmlParseElementMixedContentDecl
466 (xmlParserCtxtPtr ctxt,
467 int inputchk);
468 XMLPUBFUN xmlElementContentPtr XMLCALL
469 xmlParseElementChildrenContentDecl
470 (xmlParserCtxtPtr ctxt,
471 int inputchk);
472 XMLPUBFUN int XMLCALL
473 xmlParseElementContentDecl(xmlParserCtxtPtr ctxt,
474 const xmlChar *name,
475 xmlElementContentPtr *result);
476 XMLPUBFUN int XMLCALL
477 xmlParseElementDecl (xmlParserCtxtPtr ctxt);
478 XMLPUBFUN void XMLCALL
479 xmlParseMarkupDecl (xmlParserCtxtPtr ctxt);
480 XMLPUBFUN int XMLCALL
481 xmlParseCharRef (xmlParserCtxtPtr ctxt);
482 XMLPUBFUN xmlEntityPtr XMLCALL
483 xmlParseEntityRef (xmlParserCtxtPtr ctxt);
484 XMLPUBFUN void XMLCALL
485 xmlParseReference (xmlParserCtxtPtr ctxt);
486 XMLPUBFUN void XMLCALL
487 xmlParsePEReference (xmlParserCtxtPtr ctxt);
488 XMLPUBFUN void XMLCALL
489 xmlParseDocTypeDecl (xmlParserCtxtPtr ctxt);
490 #ifdef LIBXML_SAX1_ENABLED
491 XMLPUBFUN const xmlChar * XMLCALL
492 xmlParseAttribute (xmlParserCtxtPtr ctxt,
493 xmlChar **value);
494 XMLPUBFUN const xmlChar * XMLCALL
495 xmlParseStartTag (xmlParserCtxtPtr ctxt);
496 XMLPUBFUN void XMLCALL
497 xmlParseEndTag (xmlParserCtxtPtr ctxt);
498 #endif /* LIBXML_SAX1_ENABLED */
499 XMLPUBFUN void XMLCALL
500 xmlParseCDSect (xmlParserCtxtPtr ctxt);
501 XMLPUBFUN void XMLCALL
502 xmlParseContent (xmlParserCtxtPtr ctxt);
503 XMLPUBFUN void XMLCALL
504 xmlParseElement (xmlParserCtxtPtr ctxt);
505 XMLPUBFUN xmlChar * XMLCALL
506 xmlParseVersionNum (xmlParserCtxtPtr ctxt);
507 XMLPUBFUN xmlChar * XMLCALL
508 xmlParseVersionInfo (xmlParserCtxtPtr ctxt);
509 XMLPUBFUN xmlChar * XMLCALL
510 xmlParseEncName (xmlParserCtxtPtr ctxt);
511 XMLPUBFUN const xmlChar * XMLCALL
512 xmlParseEncodingDecl (xmlParserCtxtPtr ctxt);
513 XMLPUBFUN int XMLCALL
514 xmlParseSDDecl (xmlParserCtxtPtr ctxt);
515 XMLPUBFUN void XMLCALL
516 xmlParseXMLDecl (xmlParserCtxtPtr ctxt);
517 XMLPUBFUN void XMLCALL
518 xmlParseTextDecl (xmlParserCtxtPtr ctxt);
519 XMLPUBFUN void XMLCALL
520 xmlParseMisc (xmlParserCtxtPtr ctxt);
521 XMLPUBFUN void XMLCALL
522 xmlParseExternalSubset (xmlParserCtxtPtr ctxt,
523 const xmlChar *ExternalID,
524 const xmlChar *SystemID);
525 /**
526 * XML_SUBSTITUTE_NONE:
527 *
528 * If no entities need to be substituted.
529 */
530 #define XML_SUBSTITUTE_NONE 0
531 /**
532 * XML_SUBSTITUTE_REF:
533 *
534 * Whether general entities need to be substituted.
535 */
536 #define XML_SUBSTITUTE_REF 1
537 /**
538 * XML_SUBSTITUTE_PEREF:
539 *
540 * Whether parameter entities need to be substituted.
541 */
542 #define XML_SUBSTITUTE_PEREF 2
543 /**
544 * XML_SUBSTITUTE_BOTH:
545 *
546 * Both general and parameter entities need to be substituted.
547 */
548 #define XML_SUBSTITUTE_BOTH 3
549
550 XMLPUBFUN xmlChar * XMLCALL
551 xmlStringDecodeEntities (xmlParserCtxtPtr ctxt,
552 const xmlChar *str,
553 int what,
554 xmlChar end,
555 xmlChar end2,
556 xmlChar end3);
557 XMLPUBFUN xmlChar * XMLCALL
558 xmlStringLenDecodeEntities (xmlParserCtxtPtr ctxt,
559 const xmlChar *str,
560 int len,
561 int what,
562 xmlChar end,
563 xmlChar end2,
564 xmlChar end3);
565
566 /*
567 * Generated by MACROS on top of parser.c c.f. PUSH_AND_POP.
568 */
569 XMLPUBFUN int XMLCALL nodePush (xmlParserCtxtPtr ctxt,
570 xmlNodePtr value);
571 XMLPUBFUN xmlNodePtr XMLCALL nodePop (xmlParserCtxtPtr ctxt);
572 XMLPUBFUN int XMLCALL inputPush (xmlParserCtxtPtr ctxt,
573 xmlParserInputPtr value);
574 XMLPUBFUN xmlParserInputPtr XMLCALL inputPop (xmlParserCtxtPtr ctxt);
575 XMLPUBFUN const xmlChar * XMLCALL namePop (xmlParserCtxtPtr ctxt);
576 XMLPUBFUN int XMLCALL namePush (xmlParserCtxtPtr ctxt,
577 const xmlChar *value);
578
579 /*
580 * other commodities shared between parser.c and parserInternals.
581 */
582 XMLPUBFUN int XMLCALL xmlSkipBlankChars (xmlParserCtxtPtr ctxt);
583 XMLPUBFUN int XMLCALL xmlStringCurrentChar (xmlParserCtxtPtr ctxt,
584 const xmlChar *cur,
585 int *len);
586 XMLPUBFUN void XMLCALL xmlParserHandlePEReference(xmlParserCtxtPtr ctxt);
587 XMLPUBFUN int XMLCALL xmlCheckLanguageID (const xmlChar *lang);
588
589 /*
590 * Really core function shared with HTML parser.
591 */
592 XMLPUBFUN int XMLCALL xmlCurrentChar (xmlParserCtxtPtr ctxt,
593 int *len);
594 XMLPUBFUN int XMLCALL xmlCopyCharMultiByte (xmlChar *out,
595 int val);
596 XMLPUBFUN int XMLCALL xmlCopyChar (int len,
597 xmlChar *out,
598 int val);
599 XMLPUBFUN void XMLCALL xmlNextChar (xmlParserCtxtPtr ctxt);
600 XMLPUBFUN void XMLCALL xmlParserInputShrink (xmlParserInputPtr in);
601
602 #ifdef LIBXML_HTML_ENABLED
603 /*
604 * Actually comes from the HTML parser but launched from the init stuff.
605 */
606 XMLPUBFUN void XMLCALL htmlInitAutoClose (void);
607 XMLPUBFUN htmlParserCtxtPtr XMLCALL htmlCreateFileParserCtxt(const char *filename,
608 const char *encoding);
609 #endif
610
611 /*
612 * Specific function to keep track of entities references
613 * and used by the XSLT debugger.
614 */
615 #ifdef LIBXML_LEGACY_ENABLED
616 /**
617 * xmlEntityReferenceFunc:
618 * @ent: the entity
619 * @firstNode: the fist node in the chunk
620 * @lastNode: the last nod in the chunk
621 *
622 * Callback function used when one needs to be able to track back the
623 * provenance of a chunk of nodes inherited from an entity replacement.
624 */
625 typedef void (*xmlEntityReferenceFunc) (xmlEntityPtr ent,
626 xmlNodePtr firstNode,
627 xmlNodePtr lastNode);
628
629 XMLPUBFUN void XMLCALL xmlSetEntityReferenceFunc (xmlEntityReferenceFunc func);
630
631 XMLPUBFUN xmlChar * XMLCALL
632 xmlParseQuotedString (xmlParserCtxtPtr ctxt);
633 XMLPUBFUN void XMLCALL
634 xmlParseNamespace (xmlParserCtxtPtr ctxt);
635 XMLPUBFUN xmlChar * XMLCALL
636 xmlNamespaceParseNSDef (xmlParserCtxtPtr ctxt);
637 XMLPUBFUN xmlChar * XMLCALL
638 xmlScanName (xmlParserCtxtPtr ctxt);
639 XMLPUBFUN xmlChar * XMLCALL
640 xmlNamespaceParseNCName (xmlParserCtxtPtr ctxt);
641 XMLPUBFUN void XMLCALL xmlParserHandleReference(xmlParserCtxtPtr ctxt);
642 XMLPUBFUN xmlChar * XMLCALL
643 xmlNamespaceParseQName (xmlParserCtxtPtr ctxt,
644 xmlChar **prefix);
645 /**
646 * Entities
647 */
648 XMLPUBFUN xmlChar * XMLCALL
649 xmlDecodeEntities (xmlParserCtxtPtr ctxt,
650 int len,
651 int what,
652 xmlChar end,
653 xmlChar end2,
654 xmlChar end3);
655 XMLPUBFUN void XMLCALL
656 xmlHandleEntity (xmlParserCtxtPtr ctxt,
657 xmlEntityPtr entity);
658
659 #endif /* LIBXML_LEGACY_ENABLED */
660
661 #ifdef IN_LIBXML
662 /*
663 * internal only
664 */
665 XMLPUBFUN void XMLCALL
666 xmlErrMemory (xmlParserCtxtPtr ctxt,
667 const char *extra);
668 #endif
669
670 #ifdef __cplusplus
671 }
672 #endif
673 #endif /* __XML_PARSER_INTERNALS_H__ */