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