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gerrit-public.fairphone.software / platform / external / libxml2 / 5997aca8b8d6b6803e195978127f97d94e5931a7 / . / DOCBparser.c
blob: 0b4012a6c250a63e5805cd1b5c435805f5433e5b [file] [log] [blame]
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]1/*
2 * DOCBparser.c : an attempt to parse SGML Docbook documents
3 *
Daniel Veillarde95e2392001-06-06 10:46:28 +0000[diff] [blame]4 * This is extremely hackish. It also adds one extension
5 * <?sgml-declaration encoding="ISO-8859-1"?>
6 * allowing to store the encoding of the document within the instance.
7 *
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]8 * See Copyright for the status of this software.
9 *
Daniel Veillardc5d64342001-06-24 12:13:24 +0000[diff] [blame]10 * daniel@veillard.com
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]11 */
12
13#include "libxml.h"
14#ifdef LIBXML_DOCB_ENABLED
15
16#include <string.h>
17#ifdef HAVE_CTYPE_H
18#include <ctype.h>
19#endif
20#ifdef HAVE_STDLIB_H
21#include <stdlib.h>
22#endif
23#ifdef HAVE_SYS_STAT_H
24#include <sys/stat.h>
25#endif
26#ifdef HAVE_FCNTL_H
27#include <fcntl.h>
28#endif
29#ifdef HAVE_UNISTD_H
30#include <unistd.h>
31#endif
32#ifdef HAVE_ZLIB_H
33#include <zlib.h>
34#endif
35
36#include <libxml/xmlmemory.h>
37#include <libxml/tree.h>
38#include <libxml/SAX.h>
39#include <libxml/parser.h>
40#include <libxml/parserInternals.h>
41#include <libxml/xmlerror.h>
42#include <libxml/DOCBparser.h>
43#include <libxml/entities.h>
44#include <libxml/encoding.h>
45#include <libxml/valid.h>
46#include <libxml/xmlIO.h>
47#include <libxml/uri.h>
Daniel Veillard3c01b1d2001-10-17 15:58:35 +0000[diff] [blame]48#include <libxml/globals.h>
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]49
50/*
Daniel Veillard89cad532001-10-22 09:46:13 +0000[diff] [blame]51 * DocBook XML current versions
52 */
53
54#define XML_DOCBOOK_XML_PUBLIC (const xmlChar *) \
55 "-//OASIS//DTD DocBook XML V4.1.2//EN"
56#define XML_DOCBOOK_XML_SYSTEM (const xmlChar *) \
57 "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd"
58
59/*
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]60 * Internal description of an SGML entity
61 */
62typedef struct _docbEntityDesc docbEntityDesc;
63typedef docbEntityDesc *docbEntityDescPtr;
64struct _docbEntityDesc {
65 int value; /* the UNICODE value for the character */
66 const char *name; /* The entity name */
67 const char *desc; /* the description */
68};
69
70#if 0
71docbElemDescPtr docbTagLookup (const xmlChar *tag);
72docbEntityDescPtr docbEntityLookup(const xmlChar *name);
73docbEntityDescPtr docbEntityValueLookup(int value);
74
75int docbIsAutoClosed(docbDocPtr doc,
76 docbNodePtr elem);
77int docbAutoCloseTag(docbDocPtr doc,
78 const xmlChar *name,
79 docbNodePtr elem);
80
81#endif
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]82static int docbParseCharRef(docbParserCtxtPtr ctxt);
83static xmlEntityPtr docbParseEntityRef(docbParserCtxtPtr ctxt,
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]84 xmlChar **str);
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]85static void docbParseElement(docbParserCtxtPtr ctxt);
Daniel Veillard1034da22001-04-25 19:06:28 +0000[diff] [blame]86static void docbParseContent(docbParserCtxtPtr ctxt);
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]87
88/*
89 * Internal description of an SGML element
90 */
91typedef struct _docbElemDesc docbElemDesc;
92typedef docbElemDesc *docbElemDescPtr;
93struct _docbElemDesc {
94 const char *name; /* The tag name */
95 int startTag; /* Whether the start tag can be implied */
96 int endTag; /* Whether the end tag can be implied */
97 int empty; /* Is this an empty element ? */
98 int depr; /* Is this a deprecated element ? */
99 int dtd; /* 1: only in Loose DTD, 2: only Frameset one */
100 const char *desc; /* the description */
101};
102
103
104#define DOCB_MAX_NAMELEN 1000
105#define DOCB_PARSER_BIG_BUFFER_SIZE 1000
106#define DOCB_PARSER_BUFFER_SIZE 100
107
108/* #define DEBUG */
109/* #define DEBUG_PUSH */
110
111/************************************************************************
112 * *
113 * Parser stacks related functions and macros *
114 * *
115 ************************************************************************/
116
117/*
118 * Generic function for accessing stacks in the Parser Context
119 */
120
121#define PUSH_AND_POP(scope, type, name) \
122scope int docb##name##Push(docbParserCtxtPtr ctxt, type value) { \
123 if (ctxt->name##Nr >= ctxt->name##Max) { \
124 ctxt->name##Max *= 2; \
125 ctxt->name##Tab = (type *) xmlRealloc(ctxt->name##Tab, \
126 ctxt->name##Max * sizeof(ctxt->name##Tab[0])); \
127 if (ctxt->name##Tab == NULL) { \
128 xmlGenericError(xmlGenericErrorContext, "realloc failed !\n"); \
129 return(0); \
130 } \
131 } \
132 ctxt->name##Tab[ctxt->name##Nr] = value; \
133 ctxt->name = value; \
134 return(ctxt->name##Nr++); \
135} \
136scope type docb##name##Pop(docbParserCtxtPtr ctxt) { \
137 type ret; \
138 if (ctxt->name##Nr < 0) return(0); \
139 ctxt->name##Nr--; \
140 if (ctxt->name##Nr < 0) return(0); \
141 if (ctxt->name##Nr > 0) \
142 ctxt->name = ctxt->name##Tab[ctxt->name##Nr - 1]; \
143 else \
144 ctxt->name = NULL; \
145 ret = ctxt->name##Tab[ctxt->name##Nr]; \
146 ctxt->name##Tab[ctxt->name##Nr] = 0; \
147 return(ret); \
148} \
149
150/* PUSH_AND_POP(static, xmlNodePtr, node) */
151PUSH_AND_POP(static, xmlChar*, name)
152
153/*
154 * Macros for accessing the content. Those should be used only by the parser,
155 * and not exported.
156 *
157 * Dirty macros, i.e. one need to make assumption on the context to use them
158 *
159 * CUR_PTR return the current pointer to the xmlChar to be parsed.
160 * CUR returns the current xmlChar value, i.e. a 8 bit value if compiled
161 * in ISO-Latin or UTF-8, and the current 16 bit value if compiled
162 * in UNICODE mode. This should be used internally by the parser
163 * only to compare to ASCII values otherwise it would break when
164 * running with UTF-8 encoding.
165 * NXT(n) returns the n'th next xmlChar. Same as CUR is should be used only
166 * to compare on ASCII based substring.
167 * UPP(n) returns the n'th next xmlChar converted to uppercase. Same as CUR
168 * it should be used only to compare on ASCII based substring.
169 * SKIP(n) Skip n xmlChar, and must also be used only to skip ASCII defined
170 * strings within the parser.
171 *
172 * Clean macros, not dependent of an ASCII context, expect UTF-8 encoding
173 *
174 * CURRENT Returns the current char value, with the full decoding of
175 * UTF-8 if we are using this mode. It returns an int.
176 * NEXT Skip to the next character, this does the proper decoding
177 * in UTF-8 mode. It also pop-up unfinished entities on the fly.
178 * COPY(to) copy one char to *to, increment CUR_PTR and to accordingly
179 */
180
181#define UPPER (toupper(*ctxt->input->cur))
182
183#define SKIP(val) ctxt->nbChars += (val),ctxt->input->cur += (val)
184
185#define NXT(val) ctxt->input->cur[(val)]
186
187#define UPP(val) (toupper(ctxt->input->cur[(val)]))
188
189#define CUR_PTR ctxt->input->cur
190
191#define SHRINK xmlParserInputShrink(ctxt->input)
192
193#define GROW xmlParserInputGrow(ctxt->input, INPUT_CHUNK)
194
195#define CURRENT ((int) (*ctxt->input->cur))
196
197#define SKIP_BLANKS docbSkipBlankChars(ctxt)
198
199/* Imported from XML */
200
201/* #define CUR (ctxt->token ? ctxt->token : (int) (*ctxt->input->cur)) */
202#define CUR ((int) (*ctxt->input->cur))
203#define NEXT xmlNextChar(ctxt),ctxt->nbChars++
204
205#define RAW (ctxt->token ? -1 : (*ctxt->input->cur))
206#define NXT(val) ctxt->input->cur[(val)]
207#define CUR_PTR ctxt->input->cur
208
209
210#define NEXTL(l) do { \
211 if (*(ctxt->input->cur) == '\n') { \
212 ctxt->input->line++; ctxt->input->col = 1; \
213 } else ctxt->input->col++; \
214 ctxt->token = 0; ctxt->input->cur += l; ctxt->nbChars++; \
215 } while (0)
216
217/************
218 \
219 if (*ctxt->input->cur == '%') xmlParserHandlePEReference(ctxt); \
220 if (*ctxt->input->cur == '&') xmlParserHandleReference(ctxt);
221 ************/
222
223#define CUR_CHAR(l) docbCurrentChar(ctxt, &l)
224#define CUR_SCHAR(s, l) xmlStringCurrentChar(ctxt, s, &l)
225
226#define COPY_BUF(l,b,i,v) \
227 if (l == 1) b[i++] = (xmlChar) v; \
228 else i += xmlCopyChar(l,&b[i],v)
229
230/**
231 * docbCurrentChar:
232 * @ctxt: the DocBook SGML parser context
233 * @len: pointer to the length of the char read
234 *
Daniel Veillardcbaf3992001-12-31 16:16:02 +0000[diff] [blame]235 * The current char value, if using UTF-8 this may actually span multiple
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]236 * bytes in the input buffer. Implement the end of line normalization:
237 * 2.11 End-of-Line Handling
238 * If the encoding is unspecified, in the case we find an ISO-Latin-1
239 * char, then the encoding converter is plugged in automatically.
240 *
Daniel Veillard60087f32001-10-10 09:45:09 +0000[diff] [blame]241 * Returns the current char value and its length
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]242 */
243
244static int
245docbCurrentChar(xmlParserCtxtPtr ctxt, int *len) {
246 if (ctxt->instate == XML_PARSER_EOF)
247 return(0);
248
249 if (ctxt->token != 0) {
250 *len = 0;
251 return(ctxt->token);
252 }
253 if (ctxt->charset == XML_CHAR_ENCODING_UTF8) {
254 /*
255 * We are supposed to handle UTF8, check it's valid
256 * From rfc2044: encoding of the Unicode values on UTF-8:
257 *
258 * UCS-4 range (hex.) UTF-8 octet sequence (binary)
259 * 0000 0000-0000 007F 0xxxxxxx
260 * 0000 0080-0000 07FF 110xxxxx 10xxxxxx
261 * 0000 0800-0000 FFFF 1110xxxx 10xxxxxx 10xxxxxx
262 *
263 * Check for the 0x110000 limit too
264 */
265 const unsigned char *cur = ctxt->input->cur;
266 unsigned char c;
267 unsigned int val;
268
269 c = *cur;
270 if (c & 0x80) {
271 if (cur[1] == 0)
272 xmlParserInputGrow(ctxt->input, INPUT_CHUNK);
273 if ((cur[1] & 0xc0) != 0x80)
274 goto encoding_error;
275 if ((c & 0xe0) == 0xe0) {
276
277 if (cur[2] == 0)
278 xmlParserInputGrow(ctxt->input, INPUT_CHUNK);
279 if ((cur[2] & 0xc0) != 0x80)
280 goto encoding_error;
281 if ((c & 0xf0) == 0xf0) {
282 if (cur[3] == 0)
283 xmlParserInputGrow(ctxt->input, INPUT_CHUNK);
284 if (((c & 0xf8) != 0xf0) ||
285 ((cur[3] & 0xc0) != 0x80))
286 goto encoding_error;
287 /* 4-byte code */
288 *len = 4;
289 val = (cur[0] & 0x7) << 18;
290 val |= (cur[1] & 0x3f) << 12;
291 val |= (cur[2] & 0x3f) << 6;
292 val |= cur[3] & 0x3f;
293 } else {
294 /* 3-byte code */
295 *len = 3;
296 val = (cur[0] & 0xf) << 12;
297 val |= (cur[1] & 0x3f) << 6;
298 val |= cur[2] & 0x3f;
299 }
300 } else {
301 /* 2-byte code */
302 *len = 2;
303 val = (cur[0] & 0x1f) << 6;
304 val |= cur[1] & 0x3f;
305 }
306 if (!IS_CHAR(val)) {
307 ctxt->errNo = XML_ERR_INVALID_ENCODING;
308 if ((ctxt->sax != NULL) &&
309 (ctxt->sax->error != NULL))
310 ctxt->sax->error(ctxt->userData,
311 "Char 0x%X out of allowed range\n", val);
312 ctxt->wellFormed = 0;
313 ctxt->disableSAX = 1;
314 }
315 return(val);
316 } else {
317 /* 1-byte code */
318 *len = 1;
319 return((int) *ctxt->input->cur);
320 }
321 }
322 /*
Daniel Veillard60087f32001-10-10 09:45:09 +0000[diff] [blame]323 * Assume it's a fixed length encoding (1) with
Daniel Veillardcbaf3992001-12-31 16:16:02 +0000[diff] [blame]324 * a compatible encoding for the ASCII set, since
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]325 * XML constructs only use < 128 chars
326 */
327 *len = 1;
328 if ((int) *ctxt->input->cur < 0x80)
329 return((int) *ctxt->input->cur);
330
331 /*
332 * Humm this is bad, do an automatic flow conversion
333 */
334 xmlSwitchEncoding(ctxt, XML_CHAR_ENCODING_8859_1);
335 ctxt->charset = XML_CHAR_ENCODING_UTF8;
336 return(xmlCurrentChar(ctxt, len));
337
338encoding_error:
339 /*
340 * If we detect an UTF8 error that probably mean that the
341 * input encoding didn't get properly advertized in the
342 * declaration header. Report the error and switch the encoding
343 * to ISO-Latin-1 (if you don't like this policy, just declare the
344 * encoding !)
345 */
346 ctxt->errNo = XML_ERR_INVALID_ENCODING;
347 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL)) {
348 ctxt->sax->error(ctxt->userData,
349 "Input is not proper UTF-8, indicate encoding !\n");
350 ctxt->sax->error(ctxt->userData, "Bytes: 0x%02X 0x%02X 0x%02X 0x%02X\n",
351 ctxt->input->cur[0], ctxt->input->cur[1],
352 ctxt->input->cur[2], ctxt->input->cur[3]);
353 }
354
355 ctxt->charset = XML_CHAR_ENCODING_8859_1;
356 *len = 1;
357 return((int) *ctxt->input->cur);
358}
359
360#if 0
361/**
362 * sgmlNextChar:
363 * @ctxt: the DocBook SGML parser context
364 *
365 * Skip to the next char input char.
366 */
367
368static void
369sgmlNextChar(docbParserCtxtPtr ctxt) {
370 if (ctxt->instate == XML_PARSER_EOF)
371 return;
372 if ((*ctxt->input->cur == 0) &&
373 (xmlParserInputGrow(ctxt->input, INPUT_CHUNK) <= 0)) {
374 xmlPopInput(ctxt);
375 } else {
376 if (*(ctxt->input->cur) == '\n') {
377 ctxt->input->line++; ctxt->input->col = 1;
378 } else ctxt->input->col++;
379 ctxt->input->cur++;
380 ctxt->nbChars++;
381 if (*ctxt->input->cur == 0)
382 xmlParserInputGrow(ctxt->input, INPUT_CHUNK);
383 }
384}
385#endif
386
387/**
388 * docbSkipBlankChars:
389 * @ctxt: the DocBook SGML parser context
390 *
391 * skip all blanks character found at that point in the input streams.
392 *
393 * Returns the number of space chars skipped
394 */
395
396static int
397docbSkipBlankChars(xmlParserCtxtPtr ctxt) {
398 int res = 0;
399
400 while (IS_BLANK(*(ctxt->input->cur))) {
401 if ((*ctxt->input->cur == 0) &&
402 (xmlParserInputGrow(ctxt->input, INPUT_CHUNK) <= 0)) {
403 xmlPopInput(ctxt);
404 } else {
405 if (*(ctxt->input->cur) == '\n') {
406 ctxt->input->line++; ctxt->input->col = 1;
407 } else ctxt->input->col++;
408 ctxt->input->cur++;
409 ctxt->nbChars++;
410 if (*ctxt->input->cur == 0)
411 xmlParserInputGrow(ctxt->input, INPUT_CHUNK);
412 }
413 res++;
414 }
415 return(res);
416}
417
418
419
420/************************************************************************
421 * *
422 * The list of SGML elements and their properties *
423 * *
424 ************************************************************************/
425
426/*
427 * Start Tag: 1 means the start tag can be ommited
428 * End Tag: 1 means the end tag can be ommited
429 * 2 means it's forbidden (empty elements)
430 * Depr: this element is deprecated
431 * DTD: 1 means that this element is valid only in the Loose DTD
432 * 2 means that this element is valid only in the Frameset DTD
433 *
434 * Name,Start Tag,End Tag, Empty, Depr., DTD, Description
435 */
436static docbElemDesc
437docbookElementTable[] = {
438{ "abbrev", 0, 0, 0, 3, 0, "" }, /* word */
439{ "abstract", 0, 0, 0, 9, 0, "" }, /* title */
440{ "accel", 0, 0, 0, 7, 0, "" }, /* smallcptr */
441{ "ackno", 0, 0, 0, 4, 0, "" }, /* docinfo */
442{ "acronym", 0, 0, 0, 3, 0, "" }, /* word */
443{ "action", 0, 0, 0, 7, 0, "" }, /* smallcptr */
444{ "address", 0, 0, 0, 1, 0, "" },
445{ "affiliation",0, 0, 0, 9, 0, "" }, /* shortaffil */
446{ "alt", 0, 0, 0, 1, 0, "" },
447{ "anchor", 0, 2, 1, 0, 0, "" },
448{ "answer", 0, 0, 0, 9, 0, "" }, /* label */
449{ "appendix", 0, 0, 0, 9, 0, "" }, /* appendixinfo */
450{ "appendixinfo",0, 0, 0, 9, 0, "" }, /* graphic */
451{ "application",0, 0, 0, 2, 0, "" }, /* para */
452{ "area", 0, 2, 1, 0, 0, "" },
453{ "areaset", 0, 0, 0, 9, 0, "" }, /* area */
454{ "areaspec", 0, 0, 0, 9, 0, "" }, /* area */
455{ "arg", 0, 0, 0, 1, 0, "" },
Daniel Veillard4ec0b0f2001-04-25 15:53:40 +0000[diff] [blame]456{ "artheader", 0, 0, 0, 9, 0, "" },
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]457{ "article", 0, 0, 0, 9, 0, "" }, /* div.title.content */
458{ "articleinfo",0, 0, 0, 9, 0, "" }, /* graphic */
459{ "artpagenums",0, 0, 0, 4, 0, "" }, /* docinfo */
460{ "attribution",0, 0, 0, 2, 0, "" }, /* para */
461{ "audiodata", 0, 2, 1, 0, 0, "" },
462{ "audioobject",0, 0, 0, 9, 0, "" }, /* objectinfo */
463{ "authorblurb",0, 0, 0, 9, 0, "" }, /* title */
464{ "authorgroup",0, 0, 0, 9, 0, "" }, /* author */
465{ "authorinitials",0, 0, 0, 4, 0, "" }, /* docinfo */
466{ "author", 0, 0, 0, 9, 0, "" }, /* person.ident.mix */
467{ "beginpage", 0, 2, 1, 0, 0, "" },
468{ "bibliodiv", 0, 0, 0, 9, 0, "" }, /* sect.title.content */
469{ "biblioentry",0, 0, 0, 9, 0, "" }, /* articleinfo */
470{ "bibliography",0, 0, 0, 9, 0, "" }, /* bibliographyinfo */
471{ "bibliographyinfo",0, 0, 0, 9, 0, "" }, /* graphic */
472{ "bibliomisc", 0, 0, 0, 2, 0, "" }, /* para */
473{ "bibliomixed",0, 0, 0, 1, 0, "" }, /* %bibliocomponent.mix, bibliomset) */
474{ "bibliomset", 0, 0, 0, 1, 0, "" }, /* %bibliocomponent.mix; | bibliomset) */
475{ "biblioset", 0, 0, 0, 9, 0, "" }, /* bibliocomponent.mix */
476{ "blockquote", 0, 0, 0, 9, 0, "" }, /* title */
477{ "book", 0, 0, 0, 9, 0, "" }, /* div.title.content */
478{ "bookinfo", 0, 0, 0, 9, 0, "" }, /* graphic */
479{ "bridgehead", 0, 0, 0, 8, 0, "" }, /* title */
480{ "callout", 0, 0, 0, 9, 0, "" }, /* component.mix */
481{ "calloutlist",0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
482{ "caption", 0, 0, 0, 9, 0, "" }, /* textobject.mix */
483{ "caution", 0, 0, 0, 9, 0, "" }, /* title */
484{ "chapter", 0, 0, 0, 9, 0, "" }, /* chapterinfo */
485{ "chapterinfo",0, 0, 0, 9, 0, "" }, /* graphic */
486{ "citation", 0, 0, 0, 2, 0, "" }, /* para */
487{ "citerefentry",0, 0, 0, 9, 0, "" }, /* refentrytitle */
488{ "citetitle", 0, 0, 0, 2, 0, "" }, /* para */
489{ "city", 0, 0, 0, 4, 0, "" }, /* docinfo */
490{ "classname", 0, 0, 0, 7, 0, "" }, /* smallcptr */
491{ "classsynopsisinfo",0,0, 0, 9, 0, "" }, /* cptr */
492{ "classsynopsis",0, 0, 0, 9, 0, "" }, /* ooclass */
493{ "cmdsynopsis",0, 0, 0, 9, 0, "" }, /* command */
494{ "co", 0, 2, 1, 0, 0, "" },
495{ "collab", 0, 0, 0, 9, 0, "" }, /* collabname */
496{ "collabname", 0, 0, 0, 4, 0, "" }, /* docinfo */
497{ "colophon", 0, 0, 0, 9, 0, "" }, /* sect.title.content */
498{ "colspec", 0, 2, 1, 0, 0, "" },
499{ "colspec", 0, 2, 1, 0, 0, "" },
500{ "command", 0, 0, 0, 9, 0, "" }, /* cptr */
501{ "computeroutput",0, 0, 0, 9, 0, "" }, /* cptr */
502{ "confdates", 0, 0, 0, 4, 0, "" }, /* docinfo */
503{ "confgroup", 0, 0, 0, 9, 0, "" }, /* confdates */
504{ "confnum", 0, 0, 0, 4, 0, "" }, /* docinfo */
505{ "confsponsor",0, 0, 0, 4, 0, "" }, /* docinfo */
506{ "conftitle", 0, 0, 0, 4, 0, "" }, /* docinfo */
507{ "constant", 0, 0, 0, 7, 0, "" }, /* smallcptr */
508{ "constructorsynopsis",0,0, 0, 9, 0, "" }, /* modifier */
509{ "contractnum",0, 0, 0, 4, 0, "" }, /* docinfo */
510{ "contractsponsor",0, 0, 0, 4, 0, "" }, /* docinfo */
511{ "contrib", 0, 0, 0, 4, 0, "" }, /* docinfo */
512{ "copyright", 0, 0, 0, 9, 0, "" }, /* year */
513{ "corpauthor", 0, 0, 0, 4, 0, "" }, /* docinfo */
514{ "corpname", 0, 0, 0, 4, 0, "" }, /* docinfo */
515{ "country", 0, 0, 0, 4, 0, "" }, /* docinfo */
516{ "database", 0, 0, 0, 7, 0, "" }, /* smallcptr */
517{ "date", 0, 0, 0, 4, 0, "" }, /* docinfo */
518{ "dedication", 0, 0, 0, 9, 0, "" }, /* sect.title.content */
519{ "destructorsynopsis",0,0, 0, 9, 0, "" }, /* modifier */
Daniel Veillardc057c5d2001-05-02 12:41:24 +0000[diff] [blame]520{ "docinfo", 0, 0, 0, 9, 0, "" },
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]521{ "edition", 0, 0, 0, 4, 0, "" }, /* docinfo */
522{ "editor", 0, 0, 0, 9, 0, "" }, /* person.ident.mix */
523{ "email", 0, 0, 0, 4, 0, "" }, /* docinfo */
524{ "emphasis", 0, 0, 0, 2, 0, "" }, /* para */
525{ "entry", 0, 0, 0, 9, 0, "" }, /* tbl.entry.mdl */
526{ "entrytbl", 0, 0, 0, 9, 0, "" }, /* tbl.entrytbl.mdl */
527{ "envar", 0, 0, 0, 7, 0, "" }, /* smallcptr */
528{ "epigraph", 0, 0, 0, 9, 0, "" }, /* attribution */
529{ "equation", 0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
530{ "errorcode", 0, 0, 0, 7, 0, "" }, /* smallcptr */
531{ "errorname", 0, 0, 0, 7, 0, "" }, /* smallcptr */
532{ "errortype", 0, 0, 0, 7, 0, "" }, /* smallcptr */
533{ "example", 0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
534{ "exceptionname",0, 0, 0, 7, 0, "" }, /* smallcptr */
535{ "fax", 0, 0, 0, 4, 0, "" }, /* docinfo */
536{ "fieldsynopsis", 0, 0, 0, 9, 0, "" }, /* modifier */
537{ "figure", 0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
538{ "filename", 0, 0, 0, 7, 0, "" }, /* smallcptr */
539{ "firstname", 0, 0, 0, 4, 0, "" }, /* docinfo */
540{ "firstterm", 0, 0, 0, 3, 0, "" }, /* word */
541{ "footnote", 0, 0, 0, 9, 0, "" }, /* footnote.mix */
542{ "footnoteref",0, 2, 1, 0, 0, "" },
543{ "foreignphrase",0, 0, 0, 2, 0, "" }, /* para */
544{ "formalpara", 0, 0, 0, 9, 0, "" }, /* title */
545{ "funcdef", 0, 0, 0, 1, 0, "" },
546{ "funcparams", 0, 0, 0, 9, 0, "" }, /* cptr */
547{ "funcprototype",0, 0, 0, 9, 0, "" }, /* funcdef */
548{ "funcsynopsis",0, 0, 0, 9, 0, "" }, /* funcsynopsisinfo */
549{ "funcsynopsisinfo", 0, 0, 0, 9, 0, "" }, /* cptr */
550{ "function", 0, 0, 0, 9, 0, "" }, /* cptr */
551{ "glossary", 0, 0, 0, 9, 0, "" }, /* glossaryinfo */
552{ "glossaryinfo",0, 0, 0, 9, 0, "" }, /* graphic */
553{ "glossdef", 0, 0, 0, 9, 0, "" }, /* glossdef.mix */
554{ "glossdiv", 0, 0, 0, 9, 0, "" }, /* sect.title.content */
555{ "glossentry", 0, 0, 0, 9, 0, "" }, /* glossterm */
556{ "glosslist", 0, 0, 0, 9, 0, "" }, /* glossentry */
Daniel Veillardc057c5d2001-05-02 12:41:24 +0000[diff] [blame]557{ "glossseealso",0, 0, 1, 2, 0, "" }, /* para */
558{ "glosssee", 0, 0, 1, 2, 0, "" }, /* para */
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]559{ "glossterm", 0, 0, 0, 2, 0, "" }, /* para */
Daniel Veillard4ec0b0f2001-04-25 15:53:40 +0000[diff] [blame]560{ "graphic", 0, 0, 0, 9, 0, "" },
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]561{ "graphicco", 0, 0, 0, 9, 0, "" }, /* areaspec */
562{ "group", 0, 0, 0, 9, 0, "" }, /* arg */
563{ "guibutton", 0, 0, 0, 7, 0, "" }, /* smallcptr */
564{ "guiicon", 0, 0, 0, 7, 0, "" }, /* smallcptr */
565{ "guilabel", 0, 0, 0, 7, 0, "" }, /* smallcptr */
566{ "guimenuitem",0, 0, 0, 7, 0, "" }, /* smallcptr */
567{ "guimenu", 0, 0, 0, 7, 0, "" }, /* smallcptr */
568{ "guisubmenu", 0, 0, 0, 7, 0, "" }, /* smallcptr */
569{ "hardware", 0, 0, 0, 7, 0, "" }, /* smallcptr */
570{ "highlights", 0, 0, 0, 9, 0, "" }, /* highlights.mix */
571{ "holder", 0, 0, 0, 4, 0, "" }, /* docinfo */
572{ "honorific", 0, 0, 0, 4, 0, "" }, /* docinfo */
573{ "imagedata", 0, 2, 1, 0, 0, "" },
574{ "imageobjectco",0, 0, 0, 9, 0, "" }, /* areaspec */
575{ "imageobject",0, 0, 0, 9, 0, "" }, /* objectinfo */
576{ "important", 0, 0, 0, 9, 0, "" }, /* title */
577{ "indexdiv", 0, 0, 0, 9, 0, "" }, /* sect.title.content */
578{ "indexentry", 0, 0, 0, 9, 0, "" }, /* primaryie */
579{ "index", 0, 0, 0, 9, 0, "" }, /* indexinfo */
580{ "indexinfo", 0, 0, 0, 9, 0, "" }, /* graphic */
581{ "indexterm", 0, 0, 0, 9, 0, "" }, /* primary */
582{ "informalequation",0, 0, 0, 9, 0, "" }, /* equation.content */
583{ "informalexample",0, 0, 0, 9, 0, "" }, /* example.mix */
584{ "informalfigure",0, 0, 0, 9, 0, "" }, /* figure.mix */
585{ "informaltable",0, 0, 0, 9, 0, "" }, /* graphic */
586{ "initializer",0, 0, 0, 7, 0, "" }, /* smallcptr */
587{ "inlineequation",0, 0, 0, 9, 0, "" }, /* inlineequation.content */
Daniel Veillard02f077a2001-04-26 10:59:11 +0000[diff] [blame]588{ "inlinegraphic",0, 0, 0, 9, 0, "" },
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]589{ "inlinemediaobject",0,0, 0, 9, 0, "" }, /* objectinfo */
590{ "interfacename",0, 0, 0, 7, 0, "" }, /* smallcptr */
591{ "interface", 0, 0, 0, 7, 0, "" }, /* smallcptr */
592{ "invpartnumber",0, 0, 0, 4, 0, "" }, /* docinfo */
593{ "isbn", 0, 0, 0, 4, 0, "" }, /* docinfo */
594{ "issn", 0, 0, 0, 4, 0, "" }, /* docinfo */
595{ "issuenum", 0, 0, 0, 4, 0, "" }, /* docinfo */
596{ "itemizedlist",0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
597{ "itermset", 0, 0, 0, 9, 0, "" }, /* indexterm */
598{ "jobtitle", 0, 0, 0, 4, 0, "" }, /* docinfo */
599{ "keycap", 0, 0, 0, 7, 0, "" }, /* smallcptr */
600{ "keycode", 0, 0, 0, 7, 0, "" }, /* smallcptr */
601{ "keycombo", 0, 0, 0, 9, 0, "" }, /* keycap */
602{ "keysym", 0, 0, 0, 7, 0, "" }, /* smallcptr */
603{ "keyword", 0, 0, 0, 1, 0, "" },
604{ "keywordset", 0, 0, 0, 9, 0, "" }, /* keyword */
605{ "label", 0, 0, 0, 3, 0, "" }, /* word */
606{ "legalnotice",0, 0, 0, 9, 0, "" }, /* title */
607{ "lineage", 0, 0, 0, 4, 0, "" }, /* docinfo */
608{ "lineannotation",0, 0, 0, 2, 0, "" }, /* para */
609{ "link", 0, 0, 0, 2, 0, "" }, /* para */
610{ "listitem", 0, 0, 0, 9, 0, "" }, /* component.mix */
611{ "literal", 0, 0, 0, 9, 0, "" }, /* cptr */
612{ "literallayout",0, 0, 0, 2, 0, "" }, /* para */
613{ "lot", 0, 0, 0, 9, 0, "" }, /* bookcomponent.title.content */
614{ "lotentry", 0, 0, 0, 2, 0, "" }, /* para */
615{ "manvolnum", 0, 0, 0, 3, 0, "" }, /* word */
616{ "markup", 0, 0, 0, 7, 0, "" }, /* smallcptr */
617{ "medialabel", 0, 0, 0, 7, 0, "" }, /* smallcptr */
618{ "mediaobjectco",0, 0, 0, 9, 0, "" }, /* objectinfo */
619{ "mediaobject",0, 0, 0, 9, 0, "" }, /* objectinfo */
620{ "member", 0, 0, 0, 2, 0, "" }, /* para */
621{ "menuchoice", 0, 0, 0, 9, 0, "" }, /* shortcut */
622{ "methodname", 0, 0, 0, 7, 0, "" }, /* smallcptr */
623{ "methodparam",0, 0, 0, 9, 0, "" }, /* modifier */
624{ "methodsynopsis",0, 0, 0, 9, 0, "" }, /* modifier */
625{ "modespec", 0, 0, 0, 4, 0, "" }, /* docinfo */
626{ "modifier", 0, 0, 0, 7, 0, "" }, /* smallcptr */
627{ "mousebutton",0, 0, 0, 7, 0, "" }, /* smallcptr */
628{ "msgaud", 0, 0, 0, 2, 0, "" }, /* para */
629{ "msgentry", 0, 0, 0, 9, 0, "" }, /* msg */
630{ "msgexplan", 0, 0, 0, 9, 0, "" }, /* title */
631{ "msginfo", 0, 0, 0, 9, 0, "" }, /* msglevel */
632{ "msglevel", 0, 0, 0, 7, 0, "" }, /* smallcptr */
633{ "msgmain", 0, 0, 0, 9, 0, "" }, /* title */
634{ "msgorig", 0, 0, 0, 7, 0, "" }, /* smallcptr */
635{ "msgrel", 0, 0, 0, 9, 0, "" }, /* title */
636{ "msgset", 0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
637{ "msgsub", 0, 0, 0, 9, 0, "" }, /* title */
638{ "msgtext", 0, 0, 0, 9, 0, "" }, /* component.mix */
639{ "msg", 0, 0, 0, 9, 0, "" }, /* title */
640{ "note", 0, 0, 0, 9, 0, "" }, /* title */
641{ "objectinfo", 0, 0, 0, 9, 0, "" }, /* graphic */
642{ "olink", 0, 0, 0, 2, 0, "" }, /* para */
643{ "ooclass", 0, 0, 0, 9, 0, "" }, /* modifier */
644{ "ooexception",0, 0, 0, 9, 0, "" }, /* modifier */
645{ "oointerface",0, 0, 0, 9, 0, "" }, /* modifier */
646{ "optional", 0, 0, 0, 9, 0, "" }, /* cptr */
647{ "option", 0, 0, 0, 7, 0, "" }, /* smallcptr */
648{ "orderedlist",0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
649{ "orgdiv", 0, 0, 0, 4, 0, "" }, /* docinfo */
650{ "orgname", 0, 0, 0, 4, 0, "" }, /* docinfo */
651{ "otheraddr", 0, 0, 0, 4, 0, "" }, /* docinfo */
652{ "othercredit",0, 0, 0, 9, 0, "" }, /* person.ident.mix */
653{ "othername", 0, 0, 0, 4, 0, "" }, /* docinfo */
654{ "pagenums", 0, 0, 0, 4, 0, "" }, /* docinfo */
655{ "paramdef", 0, 0, 0, 1, 0, "" },
656{ "parameter", 0, 0, 0, 7, 0, "" }, /* smallcptr */
657{ "para", 0, 0, 0, 2, 0, "" }, /* para */
658{ "partinfo", 0, 0, 0, 9, 0, "" }, /* graphic */
659{ "partintro", 0, 0, 0, 9, 0, "" }, /* div.title.content */
660{ "part", 0, 0, 0, 9, 0, "" }, /* partinfo */
661{ "phone", 0, 0, 0, 4, 0, "" }, /* docinfo */
662{ "phrase", 0, 0, 0, 2, 0, "" }, /* para */
663{ "pob", 0, 0, 0, 4, 0, "" }, /* docinfo */
664{ "postcode", 0, 0, 0, 4, 0, "" }, /* docinfo */
665{ "prefaceinfo",0, 0, 0, 9, 0, "" }, /* graphic */
666{ "preface", 0, 0, 0, 9, 0, "" }, /* prefaceinfo */
667{ "primaryie", 0, 0, 0, 4, 0, "" }, /* ndxterm */
Daniel Veillardc057c5d2001-05-02 12:41:24 +0000[diff] [blame]668{ "primary", 0, 0, 0, 9, 0, "" }, /* ndxterm */
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]669{ "printhistory",0, 0, 0, 9, 0, "" }, /* para.class */
670{ "procedure", 0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
671{ "productname",0, 0, 0, 2, 0, "" }, /* para */
672{ "productnumber",0, 0, 0, 4, 0, "" }, /* docinfo */
673{ "programlistingco",0, 0, 0, 9, 0, "" }, /* areaspec */
674{ "programlisting",0, 0, 0, 2, 0, "" }, /* para */
675{ "prompt", 0, 0, 0, 7, 0, "" }, /* smallcptr */
676{ "property", 0, 0, 0, 7, 0, "" }, /* smallcptr */
677{ "pubdate", 0, 0, 0, 4, 0, "" }, /* docinfo */
678{ "publishername",0, 0, 0, 4, 0, "" }, /* docinfo */
679{ "publisher", 0, 0, 0, 9, 0, "" }, /* publishername */
680{ "pubsnumber", 0, 0, 0, 4, 0, "" }, /* docinfo */
681{ "qandadiv", 0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
682{ "qandaentry", 0, 0, 0, 9, 0, "" }, /* revhistory */
683{ "qandaset", 0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
684{ "question", 0, 0, 0, 9, 0, "" }, /* label */
685{ "quote", 0, 0, 0, 2, 0, "" }, /* para */
686{ "refclass", 0, 0, 0, 9, 0, "" }, /* refclass.char.mix */
687{ "refdescriptor",0, 0, 0, 9, 0, "" }, /* refname.char.mix */
688{ "refentryinfo",0, 0, 0, 9, 0, "" }, /* graphic */
689{ "refentry", 0, 0, 0, 9, 0, "" }, /* ndxterm.class */
690{ "refentrytitle",0, 0, 0, 2, 0, "" }, /* para */
691{ "referenceinfo",0, 0, 0, 9, 0, "" }, /* graphic */
692{ "reference", 0, 0, 0, 9, 0, "" }, /* referenceinfo */
693{ "refmeta", 0, 0, 0, 9, 0, "" }, /* ndxterm.class */
694{ "refmiscinfo",0, 0, 0, 4, 0, "" }, /* docinfo */
695{ "refnamediv", 0, 0, 0, 9, 0, "" }, /* refdescriptor */
696{ "refname", 0, 0, 0, 9, 0, "" }, /* refname.char.mix */
697{ "refpurpose", 0, 0, 0, 9, 0, "" }, /* refinline.char.mix */
698{ "refsect1info",0, 0, 0, 9, 0, "" }, /* graphic */
699{ "refsect1", 0, 0, 0, 9, 0, "" }, /* refsect */
700{ "refsect2info",0, 0, 0, 9, 0, "" }, /* graphic */
701{ "refsect2", 0, 0, 0, 9, 0, "" }, /* refsect */
702{ "refsect3info",0, 0, 0, 9, 0, "" }, /* graphic */
703{ "refsect3", 0, 0, 0, 9, 0, "" }, /* refsect */
704{ "refsynopsisdivinfo",0,0, 0, 9, 0, "" }, /* graphic */
705{ "refsynopsisdiv",0, 0, 0, 9, 0, "" }, /* refsynopsisdivinfo */
706{ "releaseinfo",0, 0, 0, 4, 0, "" }, /* docinfo */
707{ "remark", 0, 0, 0, 2, 0, "" }, /* para */
708{ "replaceable",0, 0, 0, 1, 0, "" },
709{ "returnvalue",0, 0, 0, 7, 0, "" }, /* smallcptr */
710{ "revdescription",0, 0, 0, 9, 0, "" }, /* revdescription.mix */
711{ "revhistory", 0, 0, 0, 9, 0, "" }, /* revision */
712{ "revision", 0, 0, 0, 9, 0, "" }, /* revnumber */
713{ "revnumber", 0, 0, 0, 4, 0, "" }, /* docinfo */
714{ "revremark", 0, 0, 0, 4, 0, "" }, /* docinfo */
715{ "row", 0, 0, 0, 9, 0, "" }, /* tbl.row.mdl */
716{ "row", 0, 0, 0, 9, 0, "" }, /* tbl.row.mdl */
717{ "sbr", 0, 2, 1, 0, 0, "" },
718{ "screenco", 0, 0, 0, 9, 0, "" }, /* areaspec */
719{ "screeninfo", 0, 0, 0, 2, 0, "" }, /* para */
720{ "screen", 0, 0, 0, 2, 0, "" }, /* para */
721{ "screenshot", 0, 0, 0, 9, 0, "" }, /* screeninfo */
722{ "secondaryie",0, 0, 0, 4, 0, "" }, /* ndxterm */
723{ "secondary", 0, 0, 0, 4, 0, "" }, /* ndxterm */
724{ "sect1info", 0, 0, 0, 9, 0, "" }, /* graphic */
725{ "sect1", 0, 0, 0, 9, 0, "" }, /* sect */
726{ "sect2info", 0, 0, 0, 9, 0, "" }, /* graphic */
727{ "sect2", 0, 0, 0, 9, 0, "" }, /* sect */
728{ "sect3info", 0, 0, 0, 9, 0, "" }, /* graphic */
729{ "sect3", 0, 0, 0, 9, 0, "" }, /* sect */
730{ "sect4info", 0, 0, 0, 9, 0, "" }, /* graphic */
731{ "sect4", 0, 0, 0, 9, 0, "" }, /* sect */
732{ "sect5info", 0, 0, 0, 9, 0, "" }, /* graphic */
733{ "sect5", 0, 0, 0, 9, 0, "" }, /* sect */
734{ "sectioninfo",0, 0, 0, 9, 0, "" }, /* graphic */
735{ "section", 0, 0, 0, 9, 0, "" }, /* sectioninfo */
736{ "seealsoie", 0, 0, 0, 4, 0, "" }, /* ndxterm */
737{ "seealso", 0, 0, 0, 4, 0, "" }, /* ndxterm */
738{ "seeie", 0, 0, 0, 4, 0, "" }, /* ndxterm */
739{ "see", 0, 0, 0, 4, 0, "" }, /* ndxterm */
740{ "seglistitem",0, 0, 0, 9, 0, "" }, /* seg */
741{ "segmentedlist",0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
742{ "seg", 0, 0, 0, 2, 0, "" }, /* para */
743{ "segtitle", 0, 0, 0, 8, 0, "" }, /* title */
744{ "seriesvolnums", 0, 0, 0, 4, 0, "" }, /* docinfo */
745{ "set", 0, 0, 0, 9, 0, "" }, /* div.title.content */
746{ "setindexinfo",0, 0, 0, 9, 0, "" }, /* graphic */
747{ "setindex", 0, 0, 0, 9, 0, "" }, /* setindexinfo */
748{ "setinfo", 0, 0, 0, 9, 0, "" }, /* graphic */
749{ "sgmltag", 0, 0, 0, 7, 0, "" }, /* smallcptr */
750{ "shortaffil", 0, 0, 0, 4, 0, "" }, /* docinfo */
751{ "shortcut", 0, 0, 0, 9, 0, "" }, /* keycap */
752{ "sidebarinfo",0, 0, 0, 9, 0, "" }, /* graphic */
753{ "sidebar", 0, 0, 0, 9, 0, "" }, /* sidebarinfo */
754{ "simpara", 0, 0, 0, 2, 0, "" }, /* para */
755{ "simplelist", 0, 0, 0, 9, 0, "" }, /* member */
756{ "simplemsgentry", 0, 0, 0, 9, 0, "" }, /* msgtext */
757{ "simplesect", 0, 0, 0, 9, 0, "" }, /* sect.title.content */
758{ "spanspec", 0, 2, 1, 0, 0, "" },
759{ "state", 0, 0, 0, 4, 0, "" }, /* docinfo */
760{ "step", 0, 0, 0, 9, 0, "" }, /* title */
761{ "street", 0, 0, 0, 4, 0, "" }, /* docinfo */
762{ "structfield",0, 0, 0, 7, 0, "" }, /* smallcptr */
763{ "structname", 0, 0, 0, 7, 0, "" }, /* smallcptr */
764{ "subjectset", 0, 0, 0, 9, 0, "" }, /* subject */
765{ "subject", 0, 0, 0, 9, 0, "" }, /* subjectterm */
766{ "subjectterm",0, 0, 0, 1, 0, "" },
767{ "subscript", 0, 0, 0, 1, 0, "" },
768{ "substeps", 0, 0, 0, 9, 0, "" }, /* step */
769{ "subtitle", 0, 0, 0, 8, 0, "" }, /* title */
770{ "superscript", 0, 0, 0, 1, 0, "" },
771{ "surname", 0, 0, 0, 4, 0, "" }, /* docinfo */
772{ "symbol", 0, 0, 0, 7, 0, "" }, /* smallcptr */
773{ "synopfragment", 0, 0, 0, 9, 0, "" }, /* arg */
774{ "synopfragmentref", 0, 0, 0, 1, 0, "" },
775{ "synopsis", 0, 0, 0, 2, 0, "" }, /* para */
776{ "systemitem", 0, 0, 0, 7, 0, "" }, /* smallcptr */
777{ "table", 0, 0, 0, 9, 0, "" }, /* tbl.table.mdl */
778/* { "%tbl.table.name;", 0, 0, 0, 9, 0, "" },*/ /* tbl.table.mdl */
779{ "tbody", 0, 0, 0, 9, 0, "" }, /* row */
780{ "tbody", 0, 0, 0, 9, 0, "" }, /* row */
781{ "term", 0, 0, 0, 2, 0, "" }, /* para */
782{ "tertiaryie", 0, 0, 0, 4, 0, "" }, /* ndxterm */
783{ "tertiary ", 0, 0, 0, 4, 0, "" }, /* ndxterm */
784{ "textobject", 0, 0, 0, 9, 0, "" }, /* objectinfo */
785{ "tfoot", 0, 0, 0, 9, 0, "" }, /* tbl.hdft.mdl */
786{ "tgroup", 0, 0, 0, 9, 0, "" }, /* tbl.tgroup.mdl */
787{ "tgroup", 0, 0, 0, 9, 0, "" }, /* tbl.tgroup.mdl */
788{ "thead", 0, 0, 0, 9, 0, "" }, /* row */
789{ "thead", 0, 0, 0, 9, 0, "" }, /* tbl.hdft.mdl */
790{ "tip", 0, 0, 0, 9, 0, "" }, /* title */
791{ "titleabbrev",0, 0, 0, 8, 0, "" }, /* title */
792{ "title", 0, 0, 0, 8, 0, "" }, /* title */
793{ "tocback", 0, 0, 0, 2, 0, "" }, /* para */
794{ "toc", 0, 0, 0, 9, 0, "" }, /* bookcomponent.title.content */
795{ "tocchap", 0, 0, 0, 9, 0, "" }, /* tocentry */
796{ "tocentry", 0, 0, 0, 2, 0, "" }, /* para */
797{ "tocfront", 0, 0, 0, 2, 0, "" }, /* para */
798{ "toclevel1", 0, 0, 0, 9, 0, "" }, /* tocentry */
799{ "toclevel2", 0, 0, 0, 9, 0, "" }, /* tocentry */
800{ "toclevel3", 0, 0, 0, 9, 0, "" }, /* tocentry */
801{ "toclevel4", 0, 0, 0, 9, 0, "" }, /* tocentry */
802{ "toclevel5", 0, 0, 0, 9, 0, "" }, /* tocentry */
803{ "tocpart", 0, 0, 0, 9, 0, "" }, /* tocentry */
804{ "token", 0, 0, 0, 7, 0, "" }, /* smallcptr */
805{ "trademark", 0, 0, 0, 1, 0, "" },
806{ "type", 0, 0, 0, 7, 0, "" }, /* smallcptr */
807{ "ulink", 0, 0, 0, 2, 0, "" }, /* para */
808{ "userinput", 0, 0, 0, 9, 0, "" }, /* cptr */
809{ "varargs", 0, 2, 1, 0, 0, "" },
810{ "variablelist",0, 0, 0, 9, 0, "" }, /* formalobject.title.content */
811{ "varlistentry",0, 0, 0, 9, 0, "" }, /* term */
812{ "varname", 0, 0, 0, 7, 0, "" }, /* smallcptr */
813{ "videodata", 0, 2, 1, 0, 0, "" },
814{ "videoobject",0, 0, 0, 9, 0, "" }, /* objectinfo */
815{ "void", 0, 2, 1, 0, 0, "" },
816{ "volumenum", 0, 0, 0, 4, 0, "" }, /* docinfo */
817{ "warning", 0, 0, 0, 9, 0, "" }, /* title */
818{ "wordasword", 0, 0, 0, 3, 0, "" }, /* word */
819{ "xref", 0, 2, 1, 0, 0, "" },
820{ "year", 0, 0, 0, 4, 0, "" }, /* docinfo */
821};
822
823#if 0
824/*
825 * start tags that imply the end of a current element
826 * any tag of each line implies the end of the current element if the type of
827 * that element is in the same line
828 */
829static const char *docbEquEnd[] = {
830"dt", "dd", "li", "option", NULL,
831"h1", "h2", "h3", "h4", "h5", "h6", NULL,
832"ol", "menu", "dir", "address", "pre", "listing", "xmp", NULL,
833NULL
834};
835#endif
836
837/*
Daniel Veillardcbaf3992001-12-31 16:16:02 +0000[diff] [blame]838 * according the SGML DTD, HR should be added to the 2nd line above, as it
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]839 * is not allowed within a H1, H2, H3, etc. But we should tolerate that case
840 * because many documents contain rules in headings...
841 */
842
843/*
844 * start tags that imply the end of current element
845 */
846static const char *docbStartClose[] = {
847NULL
848};
849
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]850static const char** docbStartCloseIndex[100];
851static int docbStartCloseIndexinitialized = 0;
852
853/************************************************************************
854 * *
855 * functions to handle SGML specific data *
856 * *
857 ************************************************************************/
858
859/**
860 * docbInitAutoClose:
861 *
862 * Initialize the docbStartCloseIndex for fast lookup of closing tags names.
863 *
864 */
865static void
866docbInitAutoClose(void) {
867 int indx, i = 0;
868
869 if (docbStartCloseIndexinitialized) return;
870
871 for (indx = 0;indx < 100;indx ++) docbStartCloseIndex[indx] = NULL;
872 indx = 0;
873 while ((docbStartClose[i] != NULL) && (indx < 100 - 1)) {
874 docbStartCloseIndex[indx++] = &docbStartClose[i];
875 while (docbStartClose[i] != NULL) i++;
876 i++;
877 }
878}
879
880/**
881 * docbTagLookup:
882 * @tag: The tag name
883 *
884 * Lookup the SGML tag in the ElementTable
885 *
886 * Returns the related docbElemDescPtr or NULL if not found.
887 */
888static docbElemDescPtr
889docbTagLookup(const xmlChar *tag) {
890 unsigned int i;
891
892 for (i = 0; i < (sizeof(docbookElementTable) /
893 sizeof(docbookElementTable[0]));i++) {
894 if (xmlStrEqual(tag, BAD_CAST docbookElementTable[i].name))
895 return(&docbookElementTable[i]);
896 }
897 return(NULL);
898}
899
900/**
901 * docbCheckAutoClose:
902 * @newtag: The new tag name
903 * @oldtag: The old tag name
904 *
Daniel Veillardcbaf3992001-12-31 16:16:02 +0000[diff] [blame]905 * Checks whether the new tag is one of the registered valid tags for
906 * closing old.
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]907 * Initialize the docbStartCloseIndex for fast lookup of closing tags names.
908 *
909 * Returns 0 if no, 1 if yes.
910 */
911static int
912docbCheckAutoClose(const xmlChar *newtag, const xmlChar *oldtag) {
913 int i, indx;
914 const char **closed = NULL;
915
916 if (docbStartCloseIndexinitialized == 0) docbInitAutoClose();
917
918 /* inefficient, but not a big deal */
919 for (indx = 0; indx < 100;indx++) {
920 closed = docbStartCloseIndex[indx];
921 if (closed == NULL) return(0);
922 if (xmlStrEqual(BAD_CAST *closed, newtag)) break;
923 }
924
925 i = closed - docbStartClose;
926 i++;
927 while (docbStartClose[i] != NULL) {
928 if (xmlStrEqual(BAD_CAST docbStartClose[i], oldtag)) {
929 return(1);
930 }
931 i++;
932 }
933 return(0);
934}
935
936/**
937 * docbAutoCloseOnClose:
938 * @ctxt: an SGML parser context
939 * @newtag: The new tag name
940 *
Daniel Veillardcbaf3992001-12-31 16:16:02 +0000[diff] [blame]941 * The DocBook DTD allows an ending tag to implicitly close other tags.
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]942 */
943static void
944docbAutoCloseOnClose(docbParserCtxtPtr ctxt, const xmlChar *newtag) {
945 docbElemDescPtr info;
946 xmlChar *oldname;
947 int i;
948
949 if ((newtag[0] == '/') && (newtag[1] == 0))
950 return;
951
952#ifdef DEBUG
953 xmlGenericError(xmlGenericErrorContext,"Close of %s stack: %d elements\n", newtag, ctxt->nameNr);
954 for (i = 0;i < ctxt->nameNr;i++)
955 xmlGenericError(xmlGenericErrorContext,"%d : %s\n", i, ctxt->nameTab[i]);
956#endif
957
958 for (i = (ctxt->nameNr - 1);i >= 0;i--) {
959 if (xmlStrEqual(newtag, ctxt->nameTab[i])) break;
960 }
961 if (i < 0) return;
962
963 while (!xmlStrEqual(newtag, ctxt->name)) {
964 info = docbTagLookup(ctxt->name);
965 if ((info == NULL) || (info->endTag == 1)) {
966#ifdef DEBUG
967 xmlGenericError(xmlGenericErrorContext,"docbAutoCloseOnClose: %s closes %s\n", newtag, ctxt->name);
968#endif
969 } else {
970 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
971 ctxt->sax->error(ctxt->userData,
972 "Opening and ending tag mismatch: %s and %s\n",
973 newtag, ctxt->name);
974 ctxt->wellFormed = 0;
975 }
976 if ((ctxt->sax != NULL) && (ctxt->sax->endElement != NULL))
977 ctxt->sax->endElement(ctxt->userData, ctxt->name);
978 oldname = docbnamePop(ctxt);
979 if (oldname != NULL) {
980#ifdef DEBUG
981 xmlGenericError(xmlGenericErrorContext,"docbAutoCloseOnClose: popped %s\n", oldname);
982#endif
983 xmlFree(oldname);
984 }
985 }
986}
987
988/**
989 * docbAutoClose:
990 * @ctxt: an SGML parser context
991 * @newtag: The new tag name or NULL
992 *
Daniel Veillardcbaf3992001-12-31 16:16:02 +0000[diff] [blame]993 * The DocBook DTD allows a tag to implicitly close other tags.
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]994 * The list is kept in docbStartClose array. This function is
995 * called when a new tag has been detected and generates the
996 * appropriates closes if possible/needed.
997 * If newtag is NULL this mean we are at the end of the resource
998 * and we should check
999 */
1000static void
1001docbAutoClose(docbParserCtxtPtr ctxt, const xmlChar *newtag) {
1002 xmlChar *oldname;
1003 while ((newtag != NULL) && (ctxt->name != NULL) &&
1004 (docbCheckAutoClose(newtag, ctxt->name))) {
1005#ifdef DEBUG
1006 xmlGenericError(xmlGenericErrorContext,"docbAutoClose: %s closes %s\n", newtag, ctxt->name);
1007#endif
1008 if ((ctxt->sax != NULL) && (ctxt->sax->endElement != NULL))
1009 ctxt->sax->endElement(ctxt->userData, ctxt->name);
1010 oldname = docbnamePop(ctxt);
1011 if (oldname != NULL) {
1012#ifdef DEBUG
1013 xmlGenericError(xmlGenericErrorContext,"docbAutoClose: popped %s\n", oldname);
1014#endif
1015 xmlFree(oldname);
1016 }
1017 }
1018}
1019
1020/**
1021 * docbAutoCloseTag:
1022 * @doc: the SGML document
1023 * @name: The tag name
1024 * @elem: the SGML element
1025 *
Daniel Veillardcbaf3992001-12-31 16:16:02 +0000[diff] [blame]1026 * The DocBook DTD allows a tag to implicitly close other tags.
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]1027 * The list is kept in docbStartClose array. This function checks
1028 * if the element or one of it's children would autoclose the
1029 * given tag.
1030 *
1031 * Returns 1 if autoclose, 0 otherwise
1032 */
1033static int
1034docbAutoCloseTag(docbDocPtr doc, const xmlChar *name, docbNodePtr elem) {
1035 docbNodePtr child;
1036
1037 if (elem == NULL) return(1);
1038 if (xmlStrEqual(name, elem->name)) return(0);
1039 if (docbCheckAutoClose(elem->name, name)) return(1);
1040 child = elem->children;
1041 while (child != NULL) {
1042 if (docbAutoCloseTag(doc, name, child)) return(1);
1043 child = child->next;
1044 }
1045 return(0);
1046}
1047
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]1048/************************************************************************
1049 * *
1050 * The list of SGML predefined entities *
1051 * *
1052 ************************************************************************/
1053
1054
1055static docbEntityDesc
1056docbookEntitiesTable[] = {
1057/*
1058 * the 4 absolute ones, plus apostrophe.
1059 */
1060{ 0x0026, "amp", "AMPERSAND" },
1061{ 0x003C, "lt", "LESS-THAN SIGN" },
1062
1063/*
1064 * Converted with VI macros from docbook ent files
1065 */
1066{ 0x0021, "excl", "EXCLAMATION MARK" },
1067{ 0x0022, "quot", "QUOTATION MARK" },
1068{ 0x0023, "num", "NUMBER SIGN" },
1069{ 0x0024, "dollar", "DOLLAR SIGN" },
1070{ 0x0025, "percnt", "PERCENT SIGN" },
1071{ 0x0027, "apos", "APOSTROPHE" },
1072{ 0x0028, "lpar", "LEFT PARENTHESIS" },
1073{ 0x0029, "rpar", "RIGHT PARENTHESIS" },
1074{ 0x002A, "ast", "ASTERISK OPERATOR" },
1075{ 0x002B, "plus", "PLUS SIGN" },
1076{ 0x002C, "comma", "COMMA" },
1077{ 0x002D, "hyphen", "HYPHEN-MINUS" },
1078{ 0x002E, "period", "FULL STOP" },
1079{ 0x002F, "sol", "SOLIDUS" },
1080{ 0x003A, "colon", "COLON" },
1081{ 0x003B, "semi", "SEMICOLON" },
1082{ 0x003D, "equals", "EQUALS SIGN" },
1083{ 0x003E, "gt", "GREATER-THAN SIGN" },
1084{ 0x003F, "quest", "QUESTION MARK" },
1085{ 0x0040, "commat", "COMMERCIAL AT" },
1086{ 0x005B, "lsqb", "LEFT SQUARE BRACKET" },
1087{ 0x005C, "bsol", "REVERSE SOLIDUS" },
1088{ 0x005D, "rsqb", "RIGHT SQUARE BRACKET" },
1089{ 0x005E, "circ", "RING OPERATOR" },
1090{ 0x005F, "lowbar", "LOW LINE" },
1091{ 0x0060, "grave", "GRAVE ACCENT" },
1092{ 0x007B, "lcub", "LEFT CURLY BRACKET" },
1093{ 0x007C, "verbar", "VERTICAL LINE" },
1094{ 0x007D, "rcub", "RIGHT CURLY BRACKET" },
1095{ 0x00A0, "nbsp", "NO-BREAK SPACE" },
1096{ 0x00A1, "iexcl", "INVERTED EXCLAMATION MARK" },
1097{ 0x00A2, "cent", "CENT SIGN" },
1098{ 0x00A3, "pound", "POUND SIGN" },
1099{ 0x00A4, "curren", "CURRENCY SIGN" },
1100{ 0x00A5, "yen", "YEN SIGN" },
1101{ 0x00A6, "brvbar", "BROKEN BAR" },
1102{ 0x00A7, "sect", "SECTION SIGN" },
1103{ 0x00A8, "die", "" },
1104{ 0x00A8, "Dot", "" },
1105{ 0x00A8, "uml", "" },
1106{ 0x00A9, "copy", "COPYRIGHT SIGN" },
1107{ 0x00AA, "ordf", "FEMININE ORDINAL INDICATOR" },
1108{ 0x00AB, "laquo", "LEFT-POINTING DOUBLE ANGLE QUOTATION MARK" },
1109{ 0x00AC, "not", "NOT SIGN" },
1110{ 0x00AD, "shy", "SOFT HYPHEN" },
1111{ 0x00AE, "reg", "REG TRADE MARK SIGN" },
1112{ 0x00AF, "macr", "MACRON" },
1113{ 0x00B0, "deg", "DEGREE SIGN" },
1114{ 0x00B1, "plusmn", "PLUS-MINUS SIGN" },
1115{ 0x00B2, "sup2", "SUPERSCRIPT TWO" },
1116{ 0x00B3, "sup3", "SUPERSCRIPT THREE" },
1117{ 0x00B4, "acute", "ACUTE ACCENT" },
1118{ 0x00B5, "micro", "MICRO SIGN" },
1119{ 0x00B6, "para", "PILCROW SIGN" },
1120{ 0x00B7, "middot", "MIDDLE DOT" },
1121{ 0x00B8, "cedil", "CEDILLA" },
1122{ 0x00B9, "sup1", "SUPERSCRIPT ONE" },
1123{ 0x00BA, "ordm", "MASCULINE ORDINAL INDICATOR" },
1124{ 0x00BB, "raquo", "RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK" },
1125{ 0x00BC, "frac14", "VULGAR FRACTION ONE QUARTER" },
1126{ 0x00BD, "frac12", "VULGAR FRACTION ONE HALF" },
1127{ 0x00BD, "half", "VULGAR FRACTION ONE HALF" },
1128{ 0x00BE, "frac34", "VULGAR FRACTION THREE QUARTERS" },
1129{ 0x00BF, "iquest", "INVERTED QUESTION MARK" },
1130{ 0x00C0, "Agrave", "LATIN CAPITAL LETTER A WITH GRAVE" },
1131{ 0x00C1, "Aacute", "LATIN CAPITAL LETTER A WITH ACUTE" },
1132{ 0x00C2, "Acirc", "LATIN CAPITAL LETTER A WITH CIRCUMFLEX" },
1133{ 0x00C3, "Atilde", "LATIN CAPITAL LETTER A WITH TILDE" },
1134{ 0x00C4, "Auml", "LATIN CAPITAL LETTER A WITH DIAERESIS" },
1135{ 0x00C5, "Aring", "LATIN CAPITAL LETTER A WITH RING ABOVE" },
1136{ 0x00C6, "AElig", "LATIN CAPITAL LETTER AE" },
1137{ 0x00C7, "Ccedil", "LATIN CAPITAL LETTER C WITH CEDILLA" },
1138{ 0x00C8, "Egrave", "LATIN CAPITAL LETTER E WITH GRAVE" },
1139{ 0x00C9, "Eacute", "LATIN CAPITAL LETTER E WITH ACUTE" },
1140{ 0x00CA, "Ecirc", "LATIN CAPITAL LETTER E WITH CIRCUMFLEX" },
1141{ 0x00CB, "Euml", "LATIN CAPITAL LETTER E WITH DIAERESIS" },
1142{ 0x00CC, "Igrave", "LATIN CAPITAL LETTER I WITH GRAVE" },
1143{ 0x00CD, "Iacute", "LATIN CAPITAL LETTER I WITH ACUTE" },
1144{ 0x00CE, "Icirc", "LATIN CAPITAL LETTER I WITH CIRCUMFLEX" },
1145{ 0x00CF, "Iuml", "LATIN CAPITAL LETTER I WITH DIAERESIS" },
1146{ 0x00D0, "ETH", "LATIN CAPITAL LETTER ETH" },
1147{ 0x00D1, "Ntilde", "LATIN CAPITAL LETTER N WITH TILDE" },
1148{ 0x00D2, "Ograve", "LATIN CAPITAL LETTER O WITH GRAVE" },
1149{ 0x00D3, "Oacute", "LATIN CAPITAL LETTER O WITH ACUTE" },
1150{ 0x00D4, "Ocirc", "LATIN CAPITAL LETTER O WITH CIRCUMFLEX" },
1151{ 0x00D5, "Otilde", "LATIN CAPITAL LETTER O WITH TILDE" },
1152{ 0x00D6, "Ouml", "LATIN CAPITAL LETTER O WITH DIAERESIS" },
1153{ 0x00D7, "times", "MULTIPLICATION SIGN" },
1154{ 0x00D8, "Oslash", "LATIN CAPITAL LETTER O WITH STROKE" },
1155{ 0x00D9, "Ugrave", "LATIN CAPITAL LETTER U WITH GRAVE" },
1156{ 0x00DA, "Uacute", "LATIN CAPITAL LETTER U WITH ACUTE" },
1157{ 0x00DB, "Ucirc", "LATIN CAPITAL LETTER U WITH CIRCUMFLEX" },
1158{ 0x00DC, "Uuml", "LATIN CAPITAL LETTER U WITH DIAERESIS" },
1159{ 0x00DD, "Yacute", "LATIN CAPITAL LETTER Y WITH ACUTE" },
1160{ 0x00DE, "THORN", "LATIN CAPITAL LETTER THORN" },
1161{ 0x00DF, "szlig", "LATIN SMALL LETTER SHARP S" },
1162{ 0x00E0, "agrave", "LATIN SMALL LETTER A WITH GRAVE" },
1163{ 0x00E1, "aacute", "LATIN SMALL LETTER A WITH ACUTE" },
1164{ 0x00E2, "acirc", "LATIN SMALL LETTER A WITH CIRCUMFLEX" },
1165{ 0x00E3, "atilde", "LATIN SMALL LETTER A WITH TILDE" },
1166{ 0x00E4, "auml", "LATIN SMALL LETTER A WITH DIAERESIS" },
1167{ 0x00E5, "aring", "LATIN SMALL LETTER A WITH RING ABOVE" },
1168{ 0x00E6, "aelig", "LATIN SMALL LETTER AE" },
1169{ 0x00E7, "ccedil", "LATIN SMALL LETTER C WITH CEDILLA" },
1170{ 0x00E8, "egrave", "LATIN SMALL LETTER E WITH GRAVE" },
1171{ 0x00E9, "eacute", "LATIN SMALL LETTER E WITH ACUTE" },
1172{ 0x00EA, "ecirc", "LATIN SMALL LETTER E WITH CIRCUMFLEX" },
1173{ 0x00EB, "euml", "LATIN SMALL LETTER E WITH DIAERESIS" },
1174{ 0x00EC, "igrave", "LATIN SMALL LETTER I WITH GRAVE" },
1175{ 0x00ED, "iacute", "LATIN SMALL LETTER I WITH ACUTE" },
1176{ 0x00EE, "icirc", "LATIN SMALL LETTER I WITH CIRCUMFLEX" },
1177{ 0x00EF, "iuml", "LATIN SMALL LETTER I WITH DIAERESIS" },
1178{ 0x00F0, "eth", "LATIN SMALL LETTER ETH" },
1179{ 0x00F1, "ntilde", "LATIN SMALL LETTER N WITH TILDE" },
1180{ 0x00F2, "ograve", "LATIN SMALL LETTER O WITH GRAVE" },
1181{ 0x00F3, "oacute", "LATIN SMALL LETTER O WITH ACUTE" },
1182{ 0x00F4, "ocirc", "LATIN SMALL LETTER O WITH CIRCUMFLEX" },
1183{ 0x00F5, "otilde", "LATIN SMALL LETTER O WITH TILDE" },
1184{ 0x00F6, "ouml", "LATIN SMALL LETTER O WITH DIAERESIS" },
1185{ 0x00F7, "divide", "DIVISION SIGN" },
1186{ 0x00F8, "oslash", "CIRCLED DIVISION SLASH" },
1187{ 0x00F9, "ugrave", "LATIN SMALL LETTER U WITH GRAVE" },
1188{ 0x00FA, "uacute", "LATIN SMALL LETTER U WITH ACUTE" },
1189{ 0x00FB, "ucirc", "LATIN SMALL LETTER U WITH CIRCUMFLEX" },
1190{ 0x00FC, "uuml", "LATIN SMALL LETTER U WITH DIAERESIS" },
1191{ 0x00FD, "yacute", "LATIN SMALL LETTER Y WITH ACUTE" },
1192{ 0x00FE, "thorn", "LATIN SMALL LETTER THORN" },
1193{ 0x00FF, "yuml", "LATIN SMALL LETTER Y WITH DIAERESIS" },
1194{ 0x0100, "Amacr", "LATIN CAPITAL LETTER A WITH MACRON" },
1195{ 0x0101, "amacr", "LATIN SMALL LETTER A WITH MACRON" },
1196{ 0x0102, "Abreve", "LATIN CAPITAL LETTER A WITH BREVE" },
1197{ 0x0103, "abreve", "LATIN SMALL LETTER A WITH BREVE" },
1198{ 0x0104, "Aogon", "LATIN CAPITAL LETTER A WITH OGONEK" },
1199{ 0x0105, "aogon", "LATIN SMALL LETTER A WITH OGONEK" },
1200{ 0x0106, "Cacute", "LATIN CAPITAL LETTER C WITH ACUTE" },
1201{ 0x0107, "cacute", "LATIN SMALL LETTER C WITH ACUTE" },
1202{ 0x0108, "Ccirc", "LATIN CAPITAL LETTER C WITH CIRCUMFLEX" },
1203{ 0x0109, "ccirc", "LATIN SMALL LETTER C WITH CIRCUMFLEX" },
1204{ 0x010A, "Cdot", "LATIN CAPITAL LETTER C WITH DOT ABOVE" },
1205{ 0x010B, "cdot", "DOT OPERATOR" },
1206{ 0x010C, "Ccaron", "LATIN CAPITAL LETTER C WITH CARON" },
1207{ 0x010D, "ccaron", "LATIN SMALL LETTER C WITH CARON" },
1208{ 0x010E, "Dcaron", "LATIN CAPITAL LETTER D WITH CARON" },
1209{ 0x010F, "dcaron", "LATIN SMALL LETTER D WITH CARON" },
1210{ 0x0110, "Dstrok", "LATIN CAPITAL LETTER D WITH STROKE" },
1211{ 0x0111, "dstrok", "LATIN SMALL LETTER D WITH STROKE" },
1212{ 0x0112, "Emacr", "LATIN CAPITAL LETTER E WITH MACRON" },
1213{ 0x0113, "emacr", "LATIN SMALL LETTER E WITH MACRON" },
1214{ 0x0116, "Edot", "LATIN CAPITAL LETTER E WITH DOT ABOVE" },
1215{ 0x0117, "edot", "LATIN SMALL LETTER E WITH DOT ABOVE" },
1216{ 0x0118, "Eogon", "LATIN CAPITAL LETTER E WITH OGONEK" },
1217{ 0x0119, "eogon", "LATIN SMALL LETTER E WITH OGONEK" },
1218{ 0x011A, "Ecaron", "LATIN CAPITAL LETTER E WITH CARON" },
1219{ 0x011B, "ecaron", "LATIN SMALL LETTER E WITH CARON" },
1220{ 0x011C, "Gcirc", "LATIN CAPITAL LETTER G WITH CIRCUMFLEX" },
1221{ 0x011D, "gcirc", "LATIN SMALL LETTER G WITH CIRCUMFLEX" },
1222{ 0x011E, "Gbreve", "LATIN CAPITAL LETTER G WITH BREVE" },
1223{ 0x011F, "gbreve", "LATIN SMALL LETTER G WITH BREVE" },
1224{ 0x0120, "Gdot", "LATIN CAPITAL LETTER G WITH DOT ABOVE" },
1225{ 0x0121, "gdot", "LATIN SMALL LETTER G WITH DOT ABOVE" },
1226{ 0x0122, "Gcedil", "LATIN CAPITAL LETTER G WITH CEDILLA" },
1227{ 0x0124, "Hcirc", "LATIN CAPITAL LETTER H WITH CIRCUMFLEX" },
1228{ 0x0125, "hcirc", "LATIN SMALL LETTER H WITH CIRCUMFLEX" },
1229{ 0x0126, "Hstrok", "LATIN CAPITAL LETTER H WITH STROKE" },
1230{ 0x0127, "hstrok", "LATIN SMALL LETTER H WITH STROKE" },
1231{ 0x0128, "Itilde", "LATIN CAPITAL LETTER I WITH TILDE" },
1232{ 0x0129, "itilde", "LATIN SMALL LETTER I WITH TILDE" },
1233{ 0x012A, "Imacr", "LATIN CAPITAL LETTER I WITH MACRON" },
1234{ 0x012B, "imacr", "LATIN SMALL LETTER I WITH MACRON" },
1235{ 0x012E, "Iogon", "LATIN CAPITAL LETTER I WITH OGONEK" },
1236{ 0x012F, "iogon", "LATIN SMALL LETTER I WITH OGONEK" },
1237{ 0x0130, "Idot", "LATIN CAPITAL LETTER I WITH DOT ABOVE" },
1238{ 0x0131, "inodot", "LATIN SMALL LETTER DOTLESS I" },
1239{ 0x0131, "inodot", "LATIN SMALL LETTER DOTLESS I" },
1240{ 0x0132, "IJlig", "LATIN CAPITAL LIGATURE IJ" },
1241{ 0x0133, "ijlig", "LATIN SMALL LIGATURE IJ" },
1242{ 0x0134, "Jcirc", "LATIN CAPITAL LETTER J WITH CIRCUMFLEX" },
1243{ 0x0135, "jcirc", "LATIN SMALL LETTER J WITH CIRCUMFLEX" },
1244{ 0x0136, "Kcedil", "LATIN CAPITAL LETTER K WITH CEDILLA" },
1245{ 0x0137, "kcedil", "LATIN SMALL LETTER K WITH CEDILLA" },
1246{ 0x0138, "kgreen", "LATIN SMALL LETTER KRA" },
1247{ 0x0139, "Lacute", "LATIN CAPITAL LETTER L WITH ACUTE" },
1248{ 0x013A, "lacute", "LATIN SMALL LETTER L WITH ACUTE" },
1249{ 0x013B, "Lcedil", "LATIN CAPITAL LETTER L WITH CEDILLA" },
1250{ 0x013C, "lcedil", "LATIN SMALL LETTER L WITH CEDILLA" },
1251{ 0x013D, "Lcaron", "LATIN CAPITAL LETTER L WITH CARON" },
1252{ 0x013E, "lcaron", "LATIN SMALL LETTER L WITH CARON" },
1253{ 0x013F, "Lmidot", "LATIN CAPITAL LETTER L WITH MIDDLE DOT" },
1254{ 0x0140, "lmidot", "LATIN SMALL LETTER L WITH MIDDLE DOT" },
1255{ 0x0141, "Lstrok", "LATIN CAPITAL LETTER L WITH STROKE" },
1256{ 0x0142, "lstrok", "LATIN SMALL LETTER L WITH STROKE" },
1257{ 0x0143, "Nacute", "LATIN CAPITAL LETTER N WITH ACUTE" },
1258{ 0x0144, "nacute", "LATIN SMALL LETTER N WITH ACUTE" },
1259{ 0x0145, "Ncedil", "LATIN CAPITAL LETTER N WITH CEDILLA" },
1260{ 0x0146, "ncedil", "LATIN SMALL LETTER N WITH CEDILLA" },
1261{ 0x0147, "Ncaron", "LATIN CAPITAL LETTER N WITH CARON" },
1262{ 0x0148, "ncaron", "LATIN SMALL LETTER N WITH CARON" },
1263{ 0x0149, "napos", "LATIN SMALL LETTER N PRECEDED BY APOSTROPHE" },
1264{ 0x014A, "ENG", "LATIN CAPITAL LETTER ENG" },
1265{ 0x014B, "eng", "LATIN SMALL LETTER ENG" },
1266{ 0x014C, "Omacr", "LATIN CAPITAL LETTER O WITH MACRON" },
1267{ 0x014D, "omacr", "LATIN SMALL LETTER O WITH MACRON" },
1268{ 0x0150, "Odblac", "LATIN CAPITAL LETTER O WITH DOUBLE ACUTE" },
1269{ 0x0151, "odblac", "LATIN SMALL LETTER O WITH DOUBLE ACUTE" },
1270{ 0x0152, "OElig", "LATIN CAPITAL LIGATURE OE" },
1271{ 0x0153, "oelig", "LATIN SMALL LIGATURE OE" },
1272{ 0x0154, "Racute", "LATIN CAPITAL LETTER R WITH ACUTE" },
1273{ 0x0155, "racute", "LATIN SMALL LETTER R WITH ACUTE" },
1274{ 0x0156, "Rcedil", "LATIN CAPITAL LETTER R WITH CEDILLA" },
1275{ 0x0157, "rcedil", "LATIN SMALL LETTER R WITH CEDILLA" },
1276{ 0x0158, "Rcaron", "LATIN CAPITAL LETTER R WITH CARON" },
1277{ 0x0159, "rcaron", "LATIN SMALL LETTER R WITH CARON" },
1278{ 0x015A, "Sacute", "LATIN CAPITAL LETTER S WITH ACUTE" },
1279{ 0x015B, "sacute", "LATIN SMALL LETTER S WITH ACUTE" },
1280{ 0x015C, "Scirc", "LATIN CAPITAL LETTER S WITH CIRCUMFLEX" },
1281{ 0x015D, "scirc", "LATIN SMALL LETTER S WITH CIRCUMFLEX" },
1282{ 0x015E, "Scedil", "LATIN CAPITAL LETTER S WITH CEDILLA" },
1283{ 0x015F, "scedil", "LATIN SMALL LETTER S WITH CEDILLA" },
1284{ 0x0160, "Scaron", "LATIN CAPITAL LETTER S WITH CARON" },
1285{ 0x0161, "scaron", "LATIN SMALL LETTER S WITH CARON" },
1286{ 0x0162, "Tcedil", "LATIN CAPITAL LETTER T WITH CEDILLA" },
1287{ 0x0163, "tcedil", "LATIN SMALL LETTER T WITH CEDILLA" },
1288{ 0x0164, "Tcaron", "LATIN CAPITAL LETTER T WITH CARON" },
1289{ 0x0165, "tcaron", "LATIN SMALL LETTER T WITH CARON" },
1290{ 0x0166, "Tstrok", "LATIN CAPITAL LETTER T WITH STROKE" },
1291{ 0x0167, "tstrok", "LATIN SMALL LETTER T WITH STROKE" },
1292{ 0x0168, "Utilde", "LATIN CAPITAL LETTER U WITH TILDE" },
1293{ 0x0169, "utilde", "LATIN SMALL LETTER U WITH TILDE" },
1294{ 0x016A, "Umacr", "LATIN CAPITAL LETTER U WITH MACRON" },
1295{ 0x016B, "umacr", "LATIN SMALL LETTER U WITH MACRON" },
1296{ 0x016C, "Ubreve", "LATIN CAPITAL LETTER U WITH BREVE" },
1297{ 0x016D, "ubreve", "LATIN SMALL LETTER U WITH BREVE" },
1298{ 0x016E, "Uring", "LATIN CAPITAL LETTER U WITH RING ABOVE" },
1299{ 0x016F, "uring", "LATIN SMALL LETTER U WITH RING ABOVE" },
1300{ 0x0170, "Udblac", "LATIN CAPITAL LETTER U WITH DOUBLE ACUTE" },
1301{ 0x0171, "udblac", "LATIN SMALL LETTER U WITH DOUBLE ACUTE" },
1302{ 0x0172, "Uogon", "LATIN CAPITAL LETTER U WITH OGONEK" },
1303{ 0x0173, "uogon", "LATIN SMALL LETTER U WITH OGONEK" },
1304{ 0x0174, "Wcirc", "LATIN CAPITAL LETTER W WITH CIRCUMFLEX" },
1305{ 0x0175, "wcirc", "LATIN SMALL LETTER W WITH CIRCUMFLEX" },
1306{ 0x0176, "Ycirc", "LATIN CAPITAL LETTER Y WITH CIRCUMFLEX" },
1307{ 0x0177, "ycirc", "LATIN SMALL LETTER Y WITH CIRCUMFLEX" },
1308{ 0x0178, "Yuml", "LATIN CAPITAL LETTER Y WITH DIAERESIS" },
1309{ 0x0179, "Zacute", "LATIN CAPITAL LETTER Z WITH ACUTE" },
1310{ 0x017A, "zacute", "LATIN SMALL LETTER Z WITH ACUTE" },
1311{ 0x017B, "Zdot", "LATIN CAPITAL LETTER Z WITH DOT ABOVE" },
1312{ 0x017C, "zdot", "LATIN SMALL LETTER Z WITH DOT ABOVE" },
1313{ 0x017D, "Zcaron", "LATIN CAPITAL LETTER Z WITH CARON" },
1314{ 0x017E, "zcaron", "LATIN SMALL LETTER Z WITH CARON" },
1315{ 0x0192, "fnof", "LATIN SMALL LETTER F WITH HOOK" },
1316{ 0x01F5, "gacute", "LATIN SMALL LETTER G WITH ACUTE" },
1317{ 0x02C7, "caron", "CARON" },
1318{ 0x02D8, "breve", "BREVE" },
1319{ 0x02D9, "dot", "DOT ABOVE" },
1320{ 0x02DA, "ring", "RING ABOVE" },
1321{ 0x02DB, "ogon", "OGONEK" },
1322{ 0x02DC, "tilde", "TILDE" },
1323{ 0x02DD, "dblac", "DOUBLE ACUTE ACCENT" },
1324{ 0x0386, "Aacgr", "GREEK CAPITAL LETTER ALPHA WITH TONOS" },
1325{ 0x0388, "Eacgr", "GREEK CAPITAL LETTER EPSILON WITH TONOS" },
1326{ 0x0389, "EEacgr", "GREEK CAPITAL LETTER ETA WITH TONOS" },
1327{ 0x038A, "Iacgr", "GREEK CAPITAL LETTER IOTA WITH TONOS" },
1328{ 0x038C, "Oacgr", "GREEK CAPITAL LETTER OMICRON WITH TONOS" },
1329{ 0x038E, "Uacgr", "GREEK CAPITAL LETTER UPSILON WITH TONOS" },
1330{ 0x038F, "OHacgr", "GREEK CAPITAL LETTER OMEGA WITH TONOS" },
1331{ 0x0390, "idiagr", "GREEK SMALL LETTER IOTA WITH DIALYTIKA AND TONOS" },
1332{ 0x0391, "Agr", "GREEK CAPITAL LETTER ALPHA" },
1333{ 0x0392, "Bgr", "GREEK CAPITAL LETTER BETA" },
1334{ 0x0393, "b.Gamma", "GREEK CAPITAL LETTER GAMMA" },
1335{ 0x0393, "Gamma", "GREEK CAPITAL LETTER GAMMA" },
1336{ 0x0393, "Ggr", "GREEK CAPITAL LETTER GAMMA" },
1337{ 0x0394, "b.Delta", "GREEK CAPITAL LETTER DELTA" },
1338{ 0x0394, "Delta", "GREEK CAPITAL LETTER DELTA" },
1339{ 0x0394, "Dgr", "GREEK CAPITAL LETTER DELTA" },
1340{ 0x0395, "Egr", "GREEK CAPITAL LETTER EPSILON" },
1341{ 0x0396, "Zgr", "GREEK CAPITAL LETTER ZETA" },
1342{ 0x0397, "EEgr", "GREEK CAPITAL LETTER ETA" },
1343{ 0x0398, "b.Theta", "GREEK CAPITAL LETTER THETA" },
1344{ 0x0398, "Theta", "GREEK CAPITAL LETTER THETA" },
1345{ 0x0398, "THgr", "GREEK CAPITAL LETTER THETA" },
1346{ 0x0399, "Igr", "GREEK CAPITAL LETTER IOTA" },
1347{ 0x039A, "Kgr", "GREEK CAPITAL LETTER KAPPA" },
1348{ 0x039B, "b.Lambda", "GREEK CAPITAL LETTER LAMDA" },
1349{ 0x039B, "Lambda", "GREEK CAPITAL LETTER LAMDA" },
1350{ 0x039B, "Lgr", "GREEK CAPITAL LETTER LAMDA" },
1351{ 0x039C, "Mgr", "GREEK CAPITAL LETTER MU" },
1352{ 0x039D, "Ngr", "GREEK CAPITAL LETTER NU" },
1353{ 0x039E, "b.Xi", "GREEK CAPITAL LETTER XI" },
1354{ 0x039E, "Xgr", "GREEK CAPITAL LETTER XI" },
1355{ 0x039E, "Xi", "GREEK CAPITAL LETTER XI" },
1356{ 0x039F, "Ogr", "GREEK CAPITAL LETTER OMICRON" },
1357{ 0x03A0, "b.Pi", "GREEK CAPITAL LETTER PI" },
1358{ 0x03A0, "Pgr", "GREEK CAPITAL LETTER PI" },
1359{ 0x03A0, "Pi", "GREEK CAPITAL LETTER PI" },
1360{ 0x03A1, "Rgr", "GREEK CAPITAL LETTER RHO" },
1361{ 0x03A3, "b.Sigma", "GREEK CAPITAL LETTER SIGMA" },
1362{ 0x03A3, "Sgr", "GREEK CAPITAL LETTER SIGMA" },
1363{ 0x03A3, "Sigma", "GREEK CAPITAL LETTER SIGMA" },
1364{ 0x03A4, "Tgr", "GREEK CAPITAL LETTER TAU" },
1365{ 0x03A5, "Ugr", "" },
1366{ 0x03A6, "b.Phi", "GREEK CAPITAL LETTER PHI" },
1367{ 0x03A6, "PHgr", "GREEK CAPITAL LETTER PHI" },
1368{ 0x03A6, "Phi", "GREEK CAPITAL LETTER PHI" },
1369{ 0x03A7, "KHgr", "GREEK CAPITAL LETTER CHI" },
1370{ 0x03A8, "b.Psi", "GREEK CAPITAL LETTER PSI" },
1371{ 0x03A8, "PSgr", "GREEK CAPITAL LETTER PSI" },
1372{ 0x03A8, "Psi", "GREEK CAPITAL LETTER PSI" },
1373{ 0x03A9, "b.Omega", "GREEK CAPITAL LETTER OMEGA" },
1374{ 0x03A9, "OHgr", "GREEK CAPITAL LETTER OMEGA" },
1375{ 0x03A9, "Omega", "GREEK CAPITAL LETTER OMEGA" },
1376{ 0x03AA, "Idigr", "GREEK CAPITAL LETTER IOTA WITH DIALYTIKA" },
1377{ 0x03AB, "Udigr", "GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA" },
1378{ 0x03AC, "aacgr", "GREEK SMALL LETTER ALPHA WITH TONOS" },
1379{ 0x03AD, "eacgr", "GREEK SMALL LETTER EPSILON WITH TONOS" },
1380{ 0x03AE, "eeacgr", "GREEK SMALL LETTER ETA WITH TONOS" },
1381{ 0x03AF, "iacgr", "GREEK SMALL LETTER IOTA WITH TONOS" },
1382{ 0x03B0, "udiagr", "GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND TONOS" },
1383{ 0x03B1, "agr", "" },
1384{ 0x03B1, "alpha", "" },
1385{ 0x03B1, "b.alpha", "" },
1386{ 0x03B2, "b.beta", "GREEK SMALL LETTER BETA" },
1387{ 0x03B2, "beta", "GREEK SMALL LETTER BETA" },
1388{ 0x03B2, "bgr", "GREEK SMALL LETTER BETA" },
1389{ 0x03B3, "b.gamma", "GREEK SMALL LETTER GAMMA" },
1390{ 0x03B3, "gamma", "GREEK SMALL LETTER GAMMA" },
1391{ 0x03B3, "ggr", "GREEK SMALL LETTER GAMMA" },
1392{ 0x03B4, "b.delta", "GREEK SMALL LETTER DELTA" },
1393{ 0x03B4, "delta", "GREEK SMALL LETTER DELTA" },
1394{ 0x03B4, "dgr", "GREEK SMALL LETTER DELTA" },
1395{ 0x03B5, "b.epsi", "" },
1396{ 0x03B5, "b.epsis", "" },
1397{ 0x03B5, "b.epsiv", "" },
1398{ 0x03B5, "egr", "" },
1399{ 0x03B5, "epsiv", "" },
1400{ 0x03B6, "b.zeta", "GREEK SMALL LETTER ZETA" },
1401{ 0x03B6, "zeta", "GREEK SMALL LETTER ZETA" },
1402{ 0x03B6, "zgr", "GREEK SMALL LETTER ZETA" },
1403{ 0x03B7, "b.eta", "GREEK SMALL LETTER ETA" },
1404{ 0x03B7, "eegr", "GREEK SMALL LETTER ETA" },
1405{ 0x03B7, "eta", "GREEK SMALL LETTER ETA" },
1406{ 0x03B8, "b.thetas", "" },
1407{ 0x03B8, "thetas", "" },
1408{ 0x03B8, "thgr", "" },
1409{ 0x03B9, "b.iota", "GREEK SMALL LETTER IOTA" },
1410{ 0x03B9, "igr", "GREEK SMALL LETTER IOTA" },
1411{ 0x03B9, "iota", "GREEK SMALL LETTER IOTA" },
1412{ 0x03BA, "b.kappa", "GREEK SMALL LETTER KAPPA" },
1413{ 0x03BA, "kappa", "GREEK SMALL LETTER KAPPA" },
1414{ 0x03BA, "kgr", "GREEK SMALL LETTER KAPPA" },
1415{ 0x03BB, "b.lambda", "GREEK SMALL LETTER LAMDA" },
1416{ 0x03BB, "lambda", "GREEK SMALL LETTER LAMDA" },
1417{ 0x03BB, "lgr", "GREEK SMALL LETTER LAMDA" },
1418{ 0x03BC, "b.mu", "GREEK SMALL LETTER MU" },
1419{ 0x03BC, "mgr", "GREEK SMALL LETTER MU" },
1420{ 0x03BC, "mu", "GREEK SMALL LETTER MU" },
1421{ 0x03BD, "b.nu", "GREEK SMALL LETTER NU" },
1422{ 0x03BD, "ngr", "GREEK SMALL LETTER NU" },
1423{ 0x03BD, "nu", "GREEK SMALL LETTER NU" },
1424{ 0x03BE, "b.xi", "GREEK SMALL LETTER XI" },
1425{ 0x03BE, "xgr", "GREEK SMALL LETTER XI" },
1426{ 0x03BE, "xi", "GREEK SMALL LETTER XI" },
1427{ 0x03BF, "ogr", "GREEK SMALL LETTER OMICRON" },
1428{ 0x03C0, "b.pi", "GREEK SMALL LETTER PI" },
1429{ 0x03C0, "pgr", "GREEK SMALL LETTER PI" },
1430{ 0x03C0, "pi", "GREEK SMALL LETTER PI" },
1431{ 0x03C1, "b.rho", "GREEK SMALL LETTER RHO" },
1432{ 0x03C1, "rgr", "GREEK SMALL LETTER RHO" },
1433{ 0x03C1, "rho", "GREEK SMALL LETTER RHO" },
1434{ 0x03C2, "b.sigmav", "" },
1435{ 0x03C2, "sfgr", "" },
1436{ 0x03C2, "sigmav", "" },
1437{ 0x03C3, "b.sigma", "GREEK SMALL LETTER SIGMA" },
1438{ 0x03C3, "sgr", "GREEK SMALL LETTER SIGMA" },
1439{ 0x03C3, "sigma", "GREEK SMALL LETTER SIGMA" },
1440{ 0x03C4, "b.tau", "GREEK SMALL LETTER TAU" },
1441{ 0x03C4, "tau", "GREEK SMALL LETTER TAU" },
1442{ 0x03C4, "tgr", "GREEK SMALL LETTER TAU" },
1443{ 0x03C5, "b.upsi", "GREEK SMALL LETTER UPSILON" },
1444{ 0x03C5, "ugr", "GREEK SMALL LETTER UPSILON" },
1445{ 0x03C5, "upsi", "GREEK SMALL LETTER UPSILON" },
1446{ 0x03C6, "b.phis", "GREEK SMALL LETTER PHI" },
1447{ 0x03C6, "phgr", "GREEK SMALL LETTER PHI" },
1448{ 0x03C6, "phis", "GREEK SMALL LETTER PHI" },
1449{ 0x03C7, "b.chi", "GREEK SMALL LETTER CHI" },
1450{ 0x03C7, "chi", "GREEK SMALL LETTER CHI" },
1451{ 0x03C7, "khgr", "GREEK SMALL LETTER CHI" },
1452{ 0x03C8, "b.psi", "GREEK SMALL LETTER PSI" },
1453{ 0x03C8, "psgr", "GREEK SMALL LETTER PSI" },
1454{ 0x03C8, "psi", "GREEK SMALL LETTER PSI" },
1455{ 0x03C9, "b.omega", "GREEK SMALL LETTER OMEGA" },
1456{ 0x03C9, "ohgr", "GREEK SMALL LETTER OMEGA" },
1457{ 0x03C9, "omega", "GREEK SMALL LETTER OMEGA" },
1458{ 0x03CA, "idigr", "GREEK SMALL LETTER IOTA WITH DIALYTIKA" },
1459{ 0x03CB, "udigr", "GREEK SMALL LETTER UPSILON WITH DIALYTIKA" },
1460{ 0x03CC, "oacgr", "GREEK SMALL LETTER OMICRON WITH TONOS" },
1461{ 0x03CD, "uacgr", "GREEK SMALL LETTER UPSILON WITH TONOS" },
1462{ 0x03CE, "ohacgr", "GREEK SMALL LETTER OMEGA WITH TONOS" },
1463{ 0x03D1, "b.thetav", "" },
1464{ 0x03D1, "thetav", "" },
1465{ 0x03D2, "b.Upsi", "" },
1466{ 0x03D2, "Upsi", "" },
1467{ 0x03D5, "b.phiv", "GREEK PHI SYMBOL" },
1468{ 0x03D5, "phiv", "GREEK PHI SYMBOL" },
1469{ 0x03D6, "b.piv", "GREEK PI SYMBOL" },
1470{ 0x03D6, "piv", "GREEK PI SYMBOL" },
1471{ 0x03DC, "b.gammad", "GREEK LETTER DIGAMMA" },
1472{ 0x03DC, "gammad", "GREEK LETTER DIGAMMA" },
1473{ 0x03F0, "b.kappav", "GREEK KAPPA SYMBOL" },
1474{ 0x03F0, "kappav", "GREEK KAPPA SYMBOL" },
1475{ 0x03F1, "b.rhov", "GREEK RHO SYMBOL" },
1476{ 0x03F1, "rhov", "GREEK RHO SYMBOL" },
1477{ 0x0401, "IOcy", "CYRILLIC CAPITAL LETTER IO" },
1478{ 0x0402, "DJcy", "CYRILLIC CAPITAL LETTER DJE" },
1479{ 0x0403, "GJcy", "CYRILLIC CAPITAL LETTER GJE" },
1480{ 0x0404, "Jukcy", "CYRILLIC CAPITAL LETTER UKRAINIAN IE" },
1481{ 0x0405, "DScy", "CYRILLIC CAPITAL LETTER DZE" },
1482{ 0x0406, "Iukcy", "CYRILLIC CAPITAL LETTER BYELORUSSIAN-UKRAINIAN I" },
1483{ 0x0407, "YIcy", "CYRILLIC CAPITAL LETTER YI" },
1484{ 0x0408, "Jsercy", "CYRILLIC CAPITAL LETTER JE" },
1485{ 0x0409, "LJcy", "CYRILLIC CAPITAL LETTER LJE" },
1486{ 0x040A, "NJcy", "CYRILLIC CAPITAL LETTER NJE" },
1487{ 0x040B, "TSHcy", "CYRILLIC CAPITAL LETTER TSHE" },
1488{ 0x040C, "KJcy", "CYRILLIC CAPITAL LETTER KJE" },
1489{ 0x040E, "Ubrcy", "CYRILLIC CAPITAL LETTER SHORT U" },
1490{ 0x040F, "DZcy", "CYRILLIC CAPITAL LETTER DZHE" },
1491{ 0x0410, "Acy", "CYRILLIC CAPITAL LETTER A" },
1492{ 0x0411, "Bcy", "CYRILLIC CAPITAL LETTER BE" },
1493{ 0x0412, "Vcy", "CYRILLIC CAPITAL LETTER VE" },
1494{ 0x0413, "Gcy", "CYRILLIC CAPITAL LETTER GHE" },
1495{ 0x0414, "Dcy", "CYRILLIC CAPITAL LETTER DE" },
1496{ 0x0415, "IEcy", "CYRILLIC CAPITAL LETTER IE" },
1497{ 0x0416, "ZHcy", "CYRILLIC CAPITAL LETTER ZHE" },
1498{ 0x0417, "Zcy", "CYRILLIC CAPITAL LETTER ZE" },
1499{ 0x0418, "Icy", "CYRILLIC CAPITAL LETTER I" },
1500{ 0x0419, "Jcy", "CYRILLIC CAPITAL LETTER SHORT I" },
1501{ 0x041A, "Kcy", "CYRILLIC CAPITAL LETTER KA" },
1502{ 0x041B, "Lcy", "CYRILLIC CAPITAL LETTER EL" },
1503{ 0x041C, "Mcy", "CYRILLIC CAPITAL LETTER EM" },
1504{ 0x041D, "Ncy", "CYRILLIC CAPITAL LETTER EN" },
1505{ 0x041E, "Ocy", "CYRILLIC CAPITAL LETTER O" },
1506{ 0x041F, "Pcy", "CYRILLIC CAPITAL LETTER PE" },
1507{ 0x0420, "Rcy", "CYRILLIC CAPITAL LETTER ER" },
1508{ 0x0421, "Scy", "CYRILLIC CAPITAL LETTER ES" },
1509{ 0x0422, "Tcy", "CYRILLIC CAPITAL LETTER TE" },
1510{ 0x0423, "Ucy", "CYRILLIC CAPITAL LETTER U" },
1511{ 0x0424, "Fcy", "CYRILLIC CAPITAL LETTER EF" },
1512{ 0x0425, "KHcy", "CYRILLIC CAPITAL LETTER HA" },
1513{ 0x0426, "TScy", "CYRILLIC CAPITAL LETTER TSE" },
1514{ 0x0427, "CHcy", "CYRILLIC CAPITAL LETTER CHE" },
1515{ 0x0428, "SHcy", "CYRILLIC CAPITAL LETTER SHA" },
1516{ 0x0429, "SHCHcy", "CYRILLIC CAPITAL LETTER SHCHA" },
1517{ 0x042A, "HARDcy", "CYRILLIC CAPITAL LETTER HARD SIGN" },
1518{ 0x042B, "Ycy", "CYRILLIC CAPITAL LETTER YERU" },
1519{ 0x042C, "SOFTcy", "CYRILLIC CAPITAL LETTER SOFT SIGN" },
1520{ 0x042D, "Ecy", "CYRILLIC CAPITAL LETTER E" },
1521{ 0x042E, "YUcy", "CYRILLIC CAPITAL LETTER YU" },
1522{ 0x042F, "YAcy", "CYRILLIC CAPITAL LETTER YA" },
1523{ 0x0430, "acy", "CYRILLIC SMALL LETTER A" },
1524{ 0x0431, "bcy", "CYRILLIC SMALL LETTER BE" },
1525{ 0x0432, "vcy", "CYRILLIC SMALL LETTER VE" },
1526{ 0x0433, "gcy", "CYRILLIC SMALL LETTER GHE" },
1527{ 0x0434, "dcy", "CYRILLIC SMALL LETTER DE" },
1528{ 0x0435, "iecy", "CYRILLIC SMALL LETTER IE" },
1529{ 0x0436, "zhcy", "CYRILLIC SMALL LETTER ZHE" },
1530{ 0x0437, "zcy", "CYRILLIC SMALL LETTER ZE" },
1531{ 0x0438, "icy", "CYRILLIC SMALL LETTER I" },
1532{ 0x0439, "jcy", "CYRILLIC SMALL LETTER SHORT I" },
1533{ 0x043A, "kcy", "CYRILLIC SMALL LETTER KA" },
1534{ 0x043B, "lcy", "CYRILLIC SMALL LETTER EL" },
1535{ 0x043C, "mcy", "CYRILLIC SMALL LETTER EM" },
1536{ 0x043D, "ncy", "CYRILLIC SMALL LETTER EN" },
1537{ 0x043E, "ocy", "CYRILLIC SMALL LETTER O" },
1538{ 0x043F, "pcy", "CYRILLIC SMALL LETTER PE" },
1539{ 0x0440, "rcy", "CYRILLIC SMALL LETTER ER" },
1540{ 0x0441, "scy", "CYRILLIC SMALL LETTER ES" },
1541{ 0x0442, "tcy", "CYRILLIC SMALL LETTER TE" },
1542{ 0x0443, "ucy", "CYRILLIC SMALL LETTER U" },
1543{ 0x0444, "fcy", "CYRILLIC SMALL LETTER EF" },
1544{ 0x0445, "khcy", "CYRILLIC SMALL LETTER HA" },
1545{ 0x0446, "tscy", "CYRILLIC SMALL LETTER TSE" },
1546{ 0x0447, "chcy", "CYRILLIC SMALL LETTER CHE" },
1547{ 0x0448, "shcy", "CYRILLIC SMALL LETTER SHA" },
1548{ 0x0449, "shchcy", "CYRILLIC SMALL LETTER SHCHA" },
1549{ 0x044A, "hardcy", "CYRILLIC SMALL LETTER HARD SIGN" },
1550{ 0x044B, "ycy", "CYRILLIC SMALL LETTER YERU" },
1551{ 0x044C, "softcy", "CYRILLIC SMALL LETTER SOFT SIGN" },
1552{ 0x044D, "ecy", "CYRILLIC SMALL LETTER E" },
1553{ 0x044E, "yucy", "CYRILLIC SMALL LETTER YU" },
1554{ 0x044F, "yacy", "CYRILLIC SMALL LETTER YA" },
1555{ 0x0451, "iocy", "CYRILLIC SMALL LETTER IO" },
1556{ 0x0452, "djcy", "CYRILLIC SMALL LETTER DJE" },
1557{ 0x0453, "gjcy", "CYRILLIC SMALL LETTER GJE" },
1558{ 0x0454, "jukcy", "CYRILLIC SMALL LETTER UKRAINIAN IE" },
1559{ 0x0455, "dscy", "CYRILLIC SMALL LETTER DZE" },
1560{ 0x0456, "iukcy", "CYRILLIC SMALL LETTER BYELORUSSIAN-UKRAINIAN I" },
1561{ 0x0457, "yicy", "CYRILLIC SMALL LETTER YI" },
1562{ 0x0458, "jsercy", "CYRILLIC SMALL LETTER JE" },
1563{ 0x0459, "ljcy", "CYRILLIC SMALL LETTER LJE" },
1564{ 0x045A, "njcy", "CYRILLIC SMALL LETTER NJE" },
1565{ 0x045B, "tshcy", "CYRILLIC SMALL LETTER TSHE" },
1566{ 0x045C, "kjcy", "CYRILLIC SMALL LETTER KJE" },
1567{ 0x045E, "ubrcy", "CYRILLIC SMALL LETTER SHORT U" },
1568{ 0x045F, "dzcy", "CYRILLIC SMALL LETTER DZHE" },
1569{ 0x2002, "ensp", "EN SPACE" },
1570{ 0x2003, "emsp", "EM SPACE" },
1571{ 0x2004, "emsp13", "THREE-PER-EM SPACE" },
1572{ 0x2005, "emsp14", "FOUR-PER-EM SPACE" },
1573{ 0x2007, "numsp", "FIGURE SPACE" },
1574{ 0x2008, "puncsp", "PUNCTUATION SPACE" },
1575{ 0x2009, "thinsp", "THIN SPACE" },
1576{ 0x200A, "hairsp", "HAIR SPACE" },
1577{ 0x2010, "dash", "HYPHEN" },
1578{ 0x2013, "ndash", "EN DASH" },
1579{ 0x2014, "mdash", "EM DASH" },
1580{ 0x2015, "horbar", "HORIZONTAL BAR" },
1581{ 0x2016, "Verbar", "DOUBLE VERTICAL LINE" },
1582{ 0x2018, "lsquo", "" },
1583{ 0x2018, "rsquor", "" },
1584{ 0x2019, "rsquo", "RIGHT SINGLE QUOTATION MARK" },
1585{ 0x201A, "lsquor", "SINGLE LOW-9 QUOTATION MARK" },
1586{ 0x201C, "ldquo", "" },
1587{ 0x201C, "rdquor", "" },
1588{ 0x201D, "rdquo", "RIGHT DOUBLE QUOTATION MARK" },
1589{ 0x201E, "ldquor", "DOUBLE LOW-9 QUOTATION MARK" },
1590{ 0x2020, "dagger", "DAGGER" },
1591{ 0x2021, "Dagger", "DOUBLE DAGGER" },
1592{ 0x2022, "bull", "BULLET" },
1593{ 0x2025, "nldr", "TWO DOT LEADER" },
1594{ 0x2026, "hellip", "HORIZONTAL ELLIPSIS" },
1595{ 0x2026, "mldr", "HORIZONTAL ELLIPSIS" },
1596{ 0x2030, "permil", "PER MILLE SIGN" },
1597{ 0x2032, "prime", "PRIME" },
1598{ 0x2032, "vprime", "PRIME" },
1599{ 0x2033, "Prime", "DOUBLE PRIME" },
1600{ 0x2034, "tprime", "TRIPLE PRIME" },
1601{ 0x2035, "bprime", "REVERSED PRIME" },
1602{ 0x2041, "caret", "CARET" },
1603{ 0x2043, "hybull", "HYPHEN BULLET" },
1604{ 0x20DB, "tdot", "COMBINING THREE DOTS ABOVE" },
1605{ 0x20DC, "DotDot", "COMBINING FOUR DOTS ABOVE" },
1606{ 0x2105, "incare", "CARE OF" },
1607{ 0x210B, "hamilt", "SCRIPT CAPITAL H" },
1608{ 0x210F, "planck", "PLANCK CONSTANT OVER TWO PI" },
1609{ 0x2111, "image", "BLACK-LETTER CAPITAL I" },
1610{ 0x2112, "lagran", "SCRIPT CAPITAL L" },
1611{ 0x2113, "ell", "SCRIPT SMALL L" },
1612{ 0x2116, "numero", "NUMERO SIGN" },
1613{ 0x2117, "copysr", "SOUND RECORDING COPYRIGHT" },
1614{ 0x2118, "weierp", "SCRIPT CAPITAL P" },
1615{ 0x211C, "real", "BLACK-LETTER CAPITAL R" },
1616{ 0x211E, "rx", "PRESCRIPTION TAKE" },
1617{ 0x2122, "trade", "TRADE MARK SIGN" },
1618{ 0x2126, "ohm", "OHM SIGN" },
1619{ 0x212B, "angst", "ANGSTROM SIGN" },
1620{ 0x212C, "bernou", "SCRIPT CAPITAL B" },
1621{ 0x2133, "phmmat", "SCRIPT CAPITAL M" },
1622{ 0x2134, "order", "SCRIPT SMALL O" },
1623{ 0x2135, "aleph", "ALEF SYMBOL" },
1624{ 0x2136, "beth", "BET SYMBOL" },
1625{ 0x2137, "gimel", "GIMEL SYMBOL" },
1626{ 0x2138, "daleth", "DALET SYMBOL" },
1627{ 0x2153, "frac13", "VULGAR FRACTION ONE THIRD" },
1628{ 0x2154, "frac23", "VULGAR FRACTION TWO THIRDS" },
1629{ 0x2155, "frac15", "VULGAR FRACTION ONE FIFTH" },
1630{ 0x2156, "frac25", "VULGAR FRACTION TWO FIFTHS" },
1631{ 0x2157, "frac35", "VULGAR FRACTION THREE FIFTHS" },
1632{ 0x2158, "frac45", "VULGAR FRACTION FOUR FIFTHS" },
1633{ 0x2159, "frac16", "VULGAR FRACTION ONE SIXTH" },
1634{ 0x215A, "frac56", "VULGAR FRACTION FIVE SIXTHS" },
1635{ 0x215B, "frac18", "" },
1636{ 0x215C, "frac38", "" },
1637{ 0x215D, "frac58", "" },
1638{ 0x215E, "frac78", "" },
1639{ 0x2190, "larr", "LEFTWARDS DOUBLE ARROW" },
1640{ 0x2191, "uarr", "UPWARDS ARROW" },
1641{ 0x2192, "rarr", "RIGHTWARDS DOUBLE ARROW" },
1642{ 0x2193, "darr", "DOWNWARDS ARROW" },
1643{ 0x2194, "harr", "LEFT RIGHT ARROW" },
1644{ 0x2194, "xhArr", "LEFT RIGHT ARROW" },
1645{ 0x2194, "xharr", "LEFT RIGHT ARROW" },
1646{ 0x2195, "varr", "UP DOWN ARROW" },
1647{ 0x2196, "nwarr", "NORTH WEST ARROW" },
1648{ 0x2197, "nearr", "NORTH EAST ARROW" },
1649{ 0x2198, "drarr", "SOUTH EAST ARROW" },
1650{ 0x2199, "dlarr", "SOUTH WEST ARROW" },
1651{ 0x219A, "nlarr", "LEFTWARDS ARROW WITH STROKE" },
1652{ 0x219B, "nrarr", "RIGHTWARDS ARROW WITH STROKE" },
1653{ 0x219D, "rarrw", "RIGHTWARDS SQUIGGLE ARROW" },
1654{ 0x219E, "Larr", "LEFTWARDS TWO HEADED ARROW" },
1655{ 0x21A0, "Rarr", "RIGHTWARDS TWO HEADED ARROW" },
1656{ 0x21A2, "larrtl", "LEFTWARDS ARROW WITH TAIL" },
1657{ 0x21A3, "rarrtl", "RIGHTWARDS ARROW WITH TAIL" },
1658{ 0x21A6, "map", "RIGHTWARDS ARROW FROM BAR" },
1659{ 0x21A9, "larrhk", "LEFTWARDS ARROW WITH HOOK" },
1660{ 0x21AA, "rarrhk", "RIGHTWARDS ARROW WITH HOOK" },
1661{ 0x21AB, "larrlp", "LEFTWARDS ARROW WITH LOOP" },
1662{ 0x21AC, "rarrlp", "RIGHTWARDS ARROW WITH LOOP" },
1663{ 0x21AD, "harrw", "LEFT RIGHT WAVE ARROW" },
1664{ 0x21AE, "nharr", "LEFT RIGHT ARROW WITH STROKE" },
1665{ 0x21B0, "lsh", "UPWARDS ARROW WITH TIP LEFTWARDS" },
1666{ 0x21B1, "rsh", "UPWARDS ARROW WITH TIP RIGHTWARDS" },
1667{ 0x21B6, "cularr", "ANTICLOCKWISE TOP SEMICIRCLE ARROW" },
1668{ 0x21B7, "curarr", "CLOCKWISE TOP SEMICIRCLE ARROW" },
1669{ 0x21BA, "olarr", "ANTICLOCKWISE OPEN CIRCLE ARROW" },
1670{ 0x21BB, "orarr", "CLOCKWISE OPEN CIRCLE ARROW" },
1671{ 0x21BC, "lharu", "LEFTWARDS HARPOON WITH BARB UPWARDS" },
1672{ 0x21BD, "lhard", "LEFTWARDS HARPOON WITH BARB DOWNWARDS" },
1673{ 0x21BE, "uharr", "UPWARDS HARPOON WITH BARB RIGHTWARDS" },
1674{ 0x21BF, "uharl", "UPWARDS HARPOON WITH BARB LEFTWARDS" },
1675{ 0x21C0, "rharu", "RIGHTWARDS HARPOON WITH BARB UPWARDS" },
1676{ 0x21C1, "rhard", "RIGHTWARDS HARPOON WITH BARB DOWNWARDS" },
1677{ 0x21C2, "dharr", "DOWNWARDS HARPOON WITH BARB RIGHTWARDS" },
1678{ 0x21C3, "dharl", "DOWNWARDS HARPOON WITH BARB LEFTWARDS" },
1679{ 0x21C4, "rlarr2", "RIGHTWARDS ARROW OVER LEFTWARDS ARROW" },
1680{ 0x21C6, "lrarr2", "LEFTWARDS ARROW OVER RIGHTWARDS ARROW" },
1681{ 0x21C7, "larr2", "LEFTWARDS PAIRED ARROWS" },
1682{ 0x21C8, "uarr2", "UPWARDS PAIRED ARROWS" },
1683{ 0x21C9, "rarr2", "RIGHTWARDS PAIRED ARROWS" },
1684{ 0x21CA, "darr2", "DOWNWARDS PAIRED ARROWS" },
1685{ 0x21CB, "lrhar2", "LEFTWARDS HARPOON OVER RIGHTWARDS HARPOON" },
1686{ 0x21CC, "rlhar2", "RIGHTWARDS HARPOON OVER LEFTWARDS HARPOON" },
1687{ 0x21CD, "nlArr", "LEFTWARDS DOUBLE ARROW WITH STROKE" },
1688{ 0x21CE, "nhArr", "LEFT RIGHT DOUBLE ARROW WITH STROKE" },
1689{ 0x21CF, "nrArr", "RIGHTWARDS DOUBLE ARROW WITH STROKE" },
1690{ 0x21D0, "lArr", "LEFTWARDS ARROW" },
1691{ 0x21D0, "xlArr", "LEFTWARDS DOUBLE ARROW" },
1692{ 0x21D1, "uArr", "UPWARDS DOUBLE ARROW" },
1693{ 0x21D2, "rArr", "RIGHTWARDS ARROW" },
1694{ 0x21D2, "xrArr", "RIGHTWARDS DOUBLE ARROW" },
1695{ 0x21D3, "dArr", "DOWNWARDS DOUBLE ARROW" },
1696{ 0x21D4, "hArr", "" },
1697{ 0x21D4, "iff", "LEFT RIGHT DOUBLE ARROW" },
1698{ 0x21D5, "vArr", "UP DOWN DOUBLE ARROW" },
1699{ 0x21DA, "lAarr", "LEFTWARDS TRIPLE ARROW" },
1700{ 0x21DB, "rAarr", "RIGHTWARDS TRIPLE ARROW" },
1701{ 0x2200, "forall", "" },
1702{ 0x2201, "comp", "COMPLEMENT" },
1703{ 0x2202, "part", "" },
1704{ 0x2203, "exist", "" },
1705{ 0x2204, "nexist", "THERE DOES NOT EXIST" },
1706{ 0x2205, "empty", "" },
1707{ 0x2207, "nabla", "NABLA" },
1708{ 0x2209, "notin", "" },
1709{ 0x220A, "epsi", "" },
1710{ 0x220A, "epsis", "" },
1711{ 0x220A, "isin", "" },
1712{ 0x220D, "bepsi", "SMALL CONTAINS AS MEMBER" },
1713{ 0x220D, "ni", "" },
1714{ 0x220F, "prod", "N-ARY PRODUCT" },
1715{ 0x2210, "amalg", "N-ARY COPRODUCT" },
1716{ 0x2210, "coprod", "N-ARY COPRODUCT" },
1717{ 0x2210, "samalg", "" },
1718{ 0x2211, "sum", "N-ARY SUMMATION" },
1719{ 0x2212, "minus", "MINUS SIGN" },
1720{ 0x2213, "mnplus", "" },
1721{ 0x2214, "plusdo", "DOT PLUS" },
1722{ 0x2216, "setmn", "SET MINUS" },
1723{ 0x2216, "ssetmn", "SET MINUS" },
1724{ 0x2217, "lowast", "ASTERISK OPERATOR" },
1725{ 0x2218, "compfn", "RING OPERATOR" },
1726{ 0x221A, "radic", "" },
1727{ 0x221D, "prop", "" },
1728{ 0x221D, "vprop", "" },
1729{ 0x221E, "infin", "" },
1730{ 0x221F, "ang90", "RIGHT ANGLE" },
1731{ 0x2220, "ang", "ANGLE" },
1732{ 0x2221, "angmsd", "MEASURED ANGLE" },
1733{ 0x2222, "angsph", "" },
1734{ 0x2223, "mid", "" },
1735{ 0x2224, "nmid", "DOES NOT DIVIDE" },
1736{ 0x2225, "par", "PARALLEL TO" },
1737{ 0x2225, "spar", "PARALLEL TO" },
1738{ 0x2226, "npar", "NOT PARALLEL TO" },
1739{ 0x2226, "nspar", "NOT PARALLEL TO" },
1740{ 0x2227, "and", "" },
1741{ 0x2228, "or", "" },
1742{ 0x2229, "cap", "" },
1743{ 0x222A, "cup", "" },
1744{ 0x222B, "int", "" },
1745{ 0x222E, "conint", "" },
1746{ 0x2234, "there4", "" },
1747{ 0x2235, "becaus", "BECAUSE" },
1748{ 0x223C, "sim", "" },
1749{ 0x223C, "thksim", "TILDE OPERATOR" },
1750{ 0x223D, "bsim", "" },
1751{ 0x2240, "wreath", "WREATH PRODUCT" },
1752{ 0x2241, "nsim", "" },
1753{ 0x2243, "sime", "" },
1754{ 0x2244, "nsime", "" },
1755{ 0x2245, "cong", "" },
1756{ 0x2247, "ncong", "NEITHER APPROXIMATELY NOR ACTUALLY EQUAL TO" },
1757{ 0x2248, "ap", "" },
1758{ 0x2248, "thkap", "ALMOST EQUAL TO" },
1759{ 0x2249, "nap", "NOT ALMOST EQUAL TO" },
1760{ 0x224A, "ape", "" },
1761{ 0x224C, "bcong", "ALL EQUAL TO" },
1762{ 0x224D, "asymp", "EQUIVALENT TO" },
1763{ 0x224E, "bump", "" },
1764{ 0x224F, "bumpe", "" },
1765{ 0x2250, "esdot", "" },
1766{ 0x2251, "eDot", "" },
1767{ 0x2252, "efDot", "" },
1768{ 0x2253, "erDot", "" },
1769{ 0x2254, "colone", "" },
1770{ 0x2255, "ecolon", "" },
1771{ 0x2256, "ecir", "" },
1772{ 0x2257, "cire", "" },
1773{ 0x2259, "wedgeq", "ESTIMATES" },
1774{ 0x225C, "trie", "" },
1775{ 0x2260, "ne", "" },
1776{ 0x2261, "equiv", "" },
1777{ 0x2262, "nequiv", "NOT IDENTICAL TO" },
1778{ 0x2264, "le", "" },
1779{ 0x2264, "les", "LESS-THAN OR EQUAL TO" },
1780{ 0x2265, "ge", "GREATER-THAN OR EQUAL TO" },
1781{ 0x2265, "ges", "GREATER-THAN OR EQUAL TO" },
1782{ 0x2266, "lE", "" },
1783{ 0x2267, "gE", "" },
1784{ 0x2268, "lnE", "" },
1785{ 0x2268, "lne", "" },
1786{ 0x2268, "lvnE", "LESS-THAN BUT NOT EQUAL TO" },
1787{ 0x2269, "gnE", "" },
1788{ 0x2269, "gne", "" },
1789{ 0x2269, "gvnE", "GREATER-THAN BUT NOT EQUAL TO" },
1790{ 0x226A, "Lt", "MUCH LESS-THAN" },
1791{ 0x226B, "Gt", "MUCH GREATER-THAN" },
1792{ 0x226C, "twixt", "BETWEEN" },
1793{ 0x226E, "nlt", "NOT LESS-THAN" },
1794{ 0x226F, "ngt", "NOT GREATER-THAN" },
1795{ 0x2270, "nlE", "" },
1796{ 0x2270, "nle", "NEITHER LESS-THAN NOR EQUAL TO" },
1797{ 0x2270, "nles", "" },
1798{ 0x2271, "ngE", "" },
1799{ 0x2271, "nge", "NEITHER GREATER-THAN NOR EQUAL TO" },
1800{ 0x2271, "nges", "" },
1801{ 0x2272, "lap", "LESS-THAN OR EQUIVALENT TO" },
1802{ 0x2272, "lsim", "LESS-THAN OR EQUIVALENT TO" },
1803{ 0x2273, "gap", "GREATER-THAN OR EQUIVALENT TO" },
1804{ 0x2273, "gsim", "GREATER-THAN OR EQUIVALENT TO" },
1805{ 0x2276, "lg", "LESS-THAN OR GREATER-THAN" },
1806{ 0x2277, "gl", "" },
1807{ 0x227A, "pr", "" },
1808{ 0x227B, "sc", "" },
1809{ 0x227C, "cupre", "" },
1810{ 0x227C, "pre", "" },
1811{ 0x227D, "sccue", "" },
1812{ 0x227D, "sce", "" },
1813{ 0x227E, "prap", "" },
1814{ 0x227E, "prsim", "" },
1815{ 0x227F, "scap", "" },
1816{ 0x227F, "scsim", "" },
1817{ 0x2280, "npr", "DOES NOT PRECEDE" },
1818{ 0x2281, "nsc", "DOES NOT SUCCEED" },
1819{ 0x2282, "sub", "" },
1820{ 0x2283, "sup", "" },
1821{ 0x2284, "nsub", "NOT A SUBSET OF" },
1822{ 0x2285, "nsup", "NOT A SUPERSET OF" },
1823{ 0x2286, "subE", "" },
1824{ 0x2286, "sube", "" },
1825{ 0x2287, "supE", "" },
1826{ 0x2287, "supe", "" },
1827{ 0x2288, "nsubE", "" },
1828{ 0x2288, "nsube", "" },
1829{ 0x2289, "nsupE", "" },
1830{ 0x2289, "nsupe", "" },
1831{ 0x228A, "subne", "" },
1832{ 0x228A, "subnE", "SUBSET OF WITH NOT EQUAL TO" },
1833{ 0x228A, "vsubne", "SUBSET OF WITH NOT EQUAL TO" },
1834{ 0x228B, "supnE", "" },
1835{ 0x228B, "supne", "" },
1836{ 0x228B, "vsupnE", "SUPERSET OF WITH NOT EQUAL TO" },
1837{ 0x228B, "vsupne", "SUPERSET OF WITH NOT EQUAL TO" },
1838{ 0x228E, "uplus", "MULTISET UNION" },
1839{ 0x228F, "sqsub", "" },
1840{ 0x2290, "sqsup", "" },
1841{ 0x2291, "sqsube", "" },
1842{ 0x2292, "sqsupe", "" },
1843{ 0x2293, "sqcap", "SQUARE CAP" },
1844{ 0x2294, "sqcup", "SQUARE CUP" },
1845{ 0x2295, "oplus", "CIRCLED PLUS" },
1846{ 0x2296, "ominus", "CIRCLED MINUS" },
1847{ 0x2297, "otimes", "CIRCLED TIMES" },
1848{ 0x2298, "osol", "CIRCLED DIVISION SLASH" },
1849{ 0x2299, "odot", "CIRCLED DOT OPERATOR" },
1850{ 0x229A, "ocir", "CIRCLED RING OPERATOR" },
1851{ 0x229B, "oast", "CIRCLED ASTERISK OPERATOR" },
1852{ 0x229D, "odash", "CIRCLED DASH" },
1853{ 0x229E, "plusb", "SQUARED PLUS" },
1854{ 0x229F, "minusb", "SQUARED MINUS" },
1855{ 0x22A0, "timesb", "SQUARED TIMES" },
1856{ 0x22A1, "sdotb", "SQUARED DOT OPERATOR" },
1857{ 0x22A2, "vdash", "" },
1858{ 0x22A3, "dashv", "" },
1859{ 0x22A4, "top", "DOWN TACK" },
1860{ 0x22A5, "bottom", "" },
1861{ 0x22A5, "perp", "" },
1862{ 0x22A7, "models", "MODELS" },
1863{ 0x22A8, "vDash", "" },
1864{ 0x22A9, "Vdash", "" },
1865{ 0x22AA, "Vvdash", "" },
1866{ 0x22AC, "nvdash", "DOES NOT PROVE" },
1867{ 0x22AD, "nvDash", "NOT TRUE" },
1868{ 0x22AE, "nVdash", "DOES NOT FORCE" },
1869{ 0x22AF, "nVDash", "NEGATED DOUBLE VERTICAL BAR DOUBLE RIGHT TURNSTILE" },
1870{ 0x22B2, "vltri", "" },
1871{ 0x22B3, "vrtri", "" },
1872{ 0x22B4, "ltrie", "" },
1873{ 0x22B5, "rtrie", "" },
1874{ 0x22B8, "mumap", "MULTIMAP" },
1875{ 0x22BA, "intcal", "INTERCALATE" },
1876{ 0x22BB, "veebar", "" },
1877{ 0x22BC, "barwed", "NAND" },
1878{ 0x22C4, "diam", "DIAMOND OPERATOR" },
1879{ 0x22C5, "sdot", "DOT OPERATOR" },
1880{ 0x22C6, "sstarf", "STAR OPERATOR" },
1881{ 0x22C6, "star", "STAR OPERATOR" },
1882{ 0x22C7, "divonx", "DIVISION TIMES" },
1883{ 0x22C8, "bowtie", "" },
1884{ 0x22C9, "ltimes", "LEFT NORMAL FACTOR SEMIDIRECT PRODUCT" },
1885{ 0x22CA, "rtimes", "RIGHT NORMAL FACTOR SEMIDIRECT PRODUCT" },
1886{ 0x22CB, "lthree", "LEFT SEMIDIRECT PRODUCT" },
1887{ 0x22CC, "rthree", "RIGHT SEMIDIRECT PRODUCT" },
1888{ 0x22CD, "bsime", "" },
1889{ 0x22CE, "cuvee", "CURLY LOGICAL OR" },
1890{ 0x22CF, "cuwed", "CURLY LOGICAL AND" },
1891{ 0x22D0, "Sub", "" },
1892{ 0x22D1, "Sup", "" },
1893{ 0x22D2, "Cap", "DOUBLE INTERSECTION" },
1894{ 0x22D3, "Cup", "DOUBLE UNION" },
1895{ 0x22D4, "fork", "" },
1896{ 0x22D6, "ldot", "" },
1897{ 0x22D7, "gsdot", "" },
1898{ 0x22D8, "Ll", "" },
1899{ 0x22D9, "Gg", "VERY MUCH GREATER-THAN" },
1900{ 0x22DA, "lEg", "" },
1901{ 0x22DA, "leg", "" },
1902{ 0x22DB, "gEl", "" },
1903{ 0x22DB, "gel", "" },
1904{ 0x22DC, "els", "" },
1905{ 0x22DD, "egs", "" },
1906{ 0x22DE, "cuepr", "" },
1907{ 0x22DF, "cuesc", "" },
1908{ 0x22E0, "npre", "DOES NOT PRECEDE OR EQUAL" },
1909{ 0x22E1, "nsce", "DOES NOT SUCCEED OR EQUAL" },
1910{ 0x22E6, "lnsim", "" },
1911{ 0x22E7, "gnsim", "GREATER-THAN BUT NOT EQUIVALENT TO" },
1912{ 0x22E8, "prnap", "" },
1913{ 0x22E8, "prnsim", "" },
1914{ 0x22E9, "scnap", "" },
1915{ 0x22E9, "scnsim", "" },
1916{ 0x22EA, "nltri", "NOT NORMAL SUBGROUP OF" },
1917{ 0x22EB, "nrtri", "DOES NOT CONTAIN AS NORMAL SUBGROUP" },
1918{ 0x22EC, "nltrie", "NOT NORMAL SUBGROUP OF OR EQUAL TO" },
1919{ 0x22ED, "nrtrie", "DOES NOT CONTAIN AS NORMAL SUBGROUP OR EQUAL" },
1920{ 0x22EE, "vellip", "" },
1921{ 0x2306, "Barwed", "PERSPECTIVE" },
1922{ 0x2308, "lceil", "LEFT CEILING" },
1923{ 0x2309, "rceil", "RIGHT CEILING" },
1924{ 0x230A, "lfloor", "LEFT FLOOR" },
1925{ 0x230B, "rfloor", "RIGHT FLOOR" },
1926{ 0x230C, "drcrop", "BOTTOM RIGHT CROP" },
1927{ 0x230D, "dlcrop", "BOTTOM LEFT CROP" },
1928{ 0x230E, "urcrop", "TOP RIGHT CROP" },
1929{ 0x230F, "ulcrop", "TOP LEFT CROP" },
1930{ 0x2315, "telrec", "TELEPHONE RECORDER" },
1931{ 0x2316, "target", "POSITION INDICATOR" },
1932{ 0x231C, "ulcorn", "TOP LEFT CORNER" },
1933{ 0x231D, "urcorn", "TOP RIGHT CORNER" },
1934{ 0x231E, "dlcorn", "BOTTOM LEFT CORNER" },
1935{ 0x231F, "drcorn", "BOTTOM RIGHT CORNER" },
1936{ 0x2322, "frown", "" },
1937{ 0x2322, "sfrown", "FROWN" },
1938{ 0x2323, "smile", "" },
1939{ 0x2323, "ssmile", "SMILE" },
1940{ 0x2423, "blank", "OPEN BOX" },
1941{ 0x24C8, "oS", "CIRCLED LATIN CAPITAL LETTER S" },
1942{ 0x2500, "boxh", "BOX DRAWINGS LIGHT HORIZONTAL" },
1943{ 0x2502, "boxv", "BOX DRAWINGS LIGHT VERTICAL" },
1944{ 0x250C, "boxdr", "BOX DRAWINGS LIGHT DOWN AND RIGHT" },
1945{ 0x2510, "boxdl", "BOX DRAWINGS LIGHT DOWN AND LEFT" },
1946{ 0x2514, "boxur", "BOX DRAWINGS LIGHT UP AND RIGHT" },
1947{ 0x2518, "boxul", "BOX DRAWINGS LIGHT UP AND LEFT" },
1948{ 0x251C, "boxvr", "BOX DRAWINGS LIGHT VERTICAL AND RIGHT" },
1949{ 0x2524, "boxvl", "BOX DRAWINGS LIGHT VERTICAL AND LEFT" },
1950{ 0x252C, "boxhd", "BOX DRAWINGS LIGHT DOWN AND HORIZONTAL" },
1951{ 0x2534, "boxhu", "BOX DRAWINGS LIGHT UP AND HORIZONTAL" },
1952{ 0x253C, "boxvh", "BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL" },
1953{ 0x2550, "boxH", "BOX DRAWINGS DOUBLE HORIZONTAL" },
1954{ 0x2551, "boxV", "BOX DRAWINGS DOUBLE VERTICAL" },
1955{ 0x2552, "boxDR", "BOX DRAWINGS DOWN SINGLE AND RIGHT DOUBLE" },
1956{ 0x2553, "boxDr", "BOX DRAWINGS DOWN DOUBLE AND RIGHT SINGLE" },
1957{ 0x2554, "boxdR", "BOX DRAWINGS DOUBLE DOWN AND RIGHT" },
1958{ 0x2555, "boxDL", "BOX DRAWINGS DOWN SINGLE AND LEFT DOUBLE" },
1959{ 0x2556, "boxdL", "BOX DRAWINGS DOWN DOUBLE AND LEFT SINGLE" },
1960{ 0x2557, "boxDl", "BOX DRAWINGS DOUBLE DOWN AND LEFT" },
1961{ 0x2558, "boxUR", "BOX DRAWINGS UP SINGLE AND RIGHT DOUBLE" },
1962{ 0x2559, "boxuR", "BOX DRAWINGS UP DOUBLE AND RIGHT SINGLE" },
1963{ 0x255A, "boxUr", "BOX DRAWINGS DOUBLE UP AND RIGHT" },
1964{ 0x255B, "boxUL", "BOX DRAWINGS UP SINGLE AND LEFT DOUBLE" },
1965{ 0x255C, "boxUl", "BOX DRAWINGS UP DOUBLE AND LEFT SINGLE" },
1966{ 0x255D, "boxuL", "BOX DRAWINGS DOUBLE UP AND LEFT" },
1967{ 0x255E, "boxvR", "BOX DRAWINGS VERTICAL SINGLE AND RIGHT DOUBLE" },
1968{ 0x255F, "boxVR", "BOX DRAWINGS VERTICAL DOUBLE AND RIGHT SINGLE" },
1969{ 0x2560, "boxVr", "BOX DRAWINGS DOUBLE VERTICAL AND RIGHT" },
1970{ 0x2561, "boxvL", "BOX DRAWINGS VERTICAL SINGLE AND LEFT DOUBLE" },
1971{ 0x2562, "boxVL", "BOX DRAWINGS VERTICAL DOUBLE AND LEFT SINGLE" },
1972{ 0x2563, "boxVl", "BOX DRAWINGS DOUBLE VERTICAL AND LEFT" },
1973{ 0x2564, "boxhD", "BOX DRAWINGS DOWN SINGLE AND HORIZONTAL DOUBLE" },
1974{ 0x2565, "boxHD", "BOX DRAWINGS DOWN DOUBLE AND HORIZONTAL SINGLE" },
1975{ 0x2566, "boxHd", "BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL" },
1976{ 0x2567, "boxhU", "BOX DRAWINGS UP SINGLE AND HORIZONTAL DOUBLE" },
1977{ 0x2568, "boxHU", "BOX DRAWINGS UP DOUBLE AND HORIZONTAL SINGLE" },
1978{ 0x2569, "boxHu", "BOX DRAWINGS DOUBLE UP AND HORIZONTAL" },
1979{ 0x256A, "boxvH", "BOX DRAWINGS VERTICAL SINGLE AND HORIZONTAL DOUBLE" },
1980{ 0x256B, "boxVH", "BOX DRAWINGS VERTICAL DOUBLE AND HORIZONTAL SINGLE" },
1981{ 0x256C, "boxVh", "BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL" },
1982{ 0x2580, "uhblk", "UPPER HALF BLOCK" },
1983{ 0x2584, "lhblk", "LOWER HALF BLOCK" },
1984{ 0x2588, "block", "FULL BLOCK" },
1985{ 0x2591, "blk14", "LIGHT SHADE" },
1986{ 0x2592, "blk12", "MEDIUM SHADE" },
1987{ 0x2593, "blk34", "DARK SHADE" },
1988{ 0x25A1, "square", "WHITE SQUARE" },
1989{ 0x25A1, "squ", "WHITE SQUARE" },
1990{ 0x25AA, "squf", "" },
1991{ 0x25AD, "rect", "WHITE RECTANGLE" },
1992{ 0x25AE, "marker", "BLACK VERTICAL RECTANGLE" },
1993{ 0x25B3, "xutri", "WHITE UP-POINTING TRIANGLE" },
1994{ 0x25B4, "utrif", "BLACK UP-POINTING TRIANGLE" },
1995{ 0x25B5, "utri", "WHITE UP-POINTING TRIANGLE" },
1996{ 0x25B8, "rtrif", "BLACK RIGHT-POINTING TRIANGLE" },
1997{ 0x25B9, "rtri", "WHITE RIGHT-POINTING TRIANGLE" },
1998{ 0x25BD, "xdtri", "WHITE DOWN-POINTING TRIANGLE" },
1999{ 0x25BE, "dtrif", "BLACK DOWN-POINTING TRIANGLE" },
2000{ 0x25BF, "dtri", "WHITE DOWN-POINTING TRIANGLE" },
2001{ 0x25C2, "ltrif", "BLACK LEFT-POINTING TRIANGLE" },
2002{ 0x25C3, "ltri", "WHITE LEFT-POINTING TRIANGLE" },
2003{ 0x25CA, "loz", "LOZENGE" },
2004{ 0x25CB, "cir", "WHITE CIRCLE" },
2005{ 0x25CB, "xcirc", "WHITE CIRCLE" },
2006{ 0x2605, "starf", "BLACK STAR" },
2007{ 0x260E, "phone", "TELEPHONE SIGN" },
2008{ 0x2640, "female", "" },
2009{ 0x2642, "male", "MALE SIGN" },
2010{ 0x2660, "spades", "BLACK SPADE SUIT" },
2011{ 0x2663, "clubs", "BLACK CLUB SUIT" },
2012{ 0x2665, "hearts", "BLACK HEART SUIT" },
2013{ 0x2666, "diams", "BLACK DIAMOND SUIT" },
2014{ 0x2669, "sung", "" },
2015{ 0x266D, "flat", "MUSIC FLAT SIGN" },
2016{ 0x266E, "natur", "MUSIC NATURAL SIGN" },
2017{ 0x266F, "sharp", "MUSIC SHARP SIGN" },
2018{ 0x2713, "check", "CHECK MARK" },
2019{ 0x2717, "cross", "BALLOT X" },
2020{ 0x2720, "malt", "MALTESE CROSS" },
2021{ 0x2726, "lozf", "" },
2022{ 0x2736, "sext", "SIX POINTED BLACK STAR" },
2023{ 0x3008, "lang", "" },
2024{ 0x3009, "rang", "" },
2025{ 0xE291, "rpargt", "" },
2026{ 0xE2A2, "lnap", "" },
2027{ 0xE2AA, "nsmid", "" },
2028{ 0xE2B3, "prnE", "" },
2029{ 0xE2B5, "scnE", "" },
2030{ 0xE2B8, "vsubnE", "" },
2031{ 0xE301, "smid", "" },
2032{ 0xE411, "gnap", "" },
2033{ 0xFB00, "fflig", "" },
2034{ 0xFB01, "filig", "" },
2035{ 0xFB02, "fllig", "" },
2036{ 0xFB03, "ffilig", "" },
2037{ 0xFB04, "ffllig", "" },
2038{ 0xFE68, "sbsol", "SMALL REVERSE SOLIDUS" },
2039};
2040
2041/************************************************************************
2042 * *
2043 * Commodity functions to handle entities *
2044 * *
2045 ************************************************************************/
2046
2047/*
2048 * Macro used to grow the current buffer.
2049 */
2050#define growBuffer(buffer) { \
2051 buffer##_size *= 2; \
2052 buffer = (xmlChar *) xmlRealloc(buffer, buffer##_size * sizeof(xmlChar)); \
2053 if (buffer == NULL) { \
2054 perror("realloc failed"); \
2055 return(NULL); \
2056 } \
2057}
2058
2059/**
2060 * docbEntityLookup:
2061 * @name: the entity name
2062 *
2063 * Lookup the given entity in EntitiesTable
2064 *
2065 * TODO: the linear scan is really ugly, an hash table is really needed.
2066 *
2067 * Returns the associated docbEntityDescPtr if found, NULL otherwise.
2068 */
2069static docbEntityDescPtr
2070docbEntityLookup(const xmlChar *name) {
2071 unsigned int i;
2072
2073 for (i = 0;i < (sizeof(docbookEntitiesTable)/
2074 sizeof(docbookEntitiesTable[0]));i++) {
2075 if (xmlStrEqual(name, BAD_CAST docbookEntitiesTable[i].name)) {
2076#ifdef DEBUG
2077 xmlGenericError(xmlGenericErrorContext,"Found entity %s\n", name);
2078#endif
2079 return(&docbookEntitiesTable[i]);
2080 }
2081 }
2082 return(NULL);
2083}
2084
2085/**
2086 * docbEntityValueLookup:
2087 * @value: the entity's unicode value
2088 *
2089 * Lookup the given entity in EntitiesTable
2090 *
2091 * TODO: the linear scan is really ugly, an hash table is really needed.
2092 *
2093 * Returns the associated docbEntityDescPtr if found, NULL otherwise.
2094 */
2095static docbEntityDescPtr
2096docbEntityValueLookup(int value) {
2097 unsigned int i;
2098#ifdef DEBUG
2099 int lv = 0;
2100#endif
2101
2102 for (i = 0;i < (sizeof(docbookEntitiesTable)/
2103 sizeof(docbookEntitiesTable[0]));i++) {
2104 if (docbookEntitiesTable[i].value >= value) {
2105 if (docbookEntitiesTable[i].value > value)
2106 break;
2107#ifdef DEBUG
2108 xmlGenericError(xmlGenericErrorContext,"Found entity %s\n", docbookEntitiesTable[i].name);
2109#endif
2110 return(&docbookEntitiesTable[i]);
2111 }
2112#ifdef DEBUG
2113 if (lv > docbookEntitiesTable[i].value) {
2114 xmlGenericError(xmlGenericErrorContext,
2115 "docbookEntitiesTable[] is not sorted (%d > %d)!\n",
2116 lv, docbookEntitiesTable[i].value);
2117 }
2118 lv = docbookEntitiesTable[i].value;
2119#endif
2120 }
2121 return(NULL);
2122}
2123
2124#if 0
2125/**
2126 * UTF8ToSgml:
2127 * @out: a pointer to an array of bytes to store the result
2128 * @outlen: the length of @out
2129 * @in: a pointer to an array of UTF-8 chars
2130 * @inlen: the length of @in
2131 *
2132 * Take a block of UTF-8 chars in and try to convert it to an ASCII
2133 * plus SGML entities block of chars out.
2134 *
2135 * Returns 0 if success, -2 if the transcoding fails, or -1 otherwise
2136 * The value of @inlen after return is the number of octets consumed
Daniel Veillardcbaf3992001-12-31 16:16:02 +0000[diff] [blame]2137 * as the return value is positive, else unpredictable.
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]2138 * The value of @outlen after return is the number of octets consumed.
2139 */
2140int
2141UTF8ToSgml(unsigned char* out, int *outlen,
2142 const unsigned char* in, int *inlen) {
2143 const unsigned char* processed = in;
2144 const unsigned char* outend;
2145 const unsigned char* outstart = out;
2146 const unsigned char* instart = in;
2147 const unsigned char* inend;
2148 unsigned int c, d;
2149 int trailing;
2150
2151 if (in == NULL) {
2152 /*
2153 * initialization nothing to do
2154 */
2155 *outlen = 0;
2156 *inlen = 0;
2157 return(0);
2158 }
2159 inend = in + (*inlen);
2160 outend = out + (*outlen);
2161 while (in < inend) {
2162 d = *in++;
2163 if (d < 0x80) { c= d; trailing= 0; }
2164 else if (d < 0xC0) {
2165 /* trailing byte in leading position */
2166 *outlen = out - outstart;
2167 *inlen = processed - instart;
2168 return(-2);
2169 } else if (d < 0xE0) { c= d & 0x1F; trailing= 1; }
2170 else if (d < 0xF0) { c= d & 0x0F; trailing= 2; }
2171 else if (d < 0xF8) { c= d & 0x07; trailing= 3; }
2172 else {
2173 /* no chance for this in Ascii */
2174 *outlen = out - outstart;
2175 *inlen = processed - instart;
2176 return(-2);
2177 }
2178
2179 if (inend - in < trailing) {
2180 break;
2181 }
2182
2183 for ( ; trailing; trailing--) {
2184 if ((in >= inend) || (((d= *in++) & 0xC0) != 0x80))
2185 break;
2186 c <<= 6;
2187 c |= d & 0x3F;
2188 }
2189
2190 /* assertion: c is a single UTF-4 value */
2191 if (c < 0x80) {
2192 if (out + 1 >= outend)
2193 break;
2194 *out++ = c;
2195 } else {
2196 int len;
2197 docbEntityDescPtr ent;
2198
2199 /*
2200 * Try to lookup a predefined SGML entity for it
2201 */
2202
2203 ent = docbEntityValueLookup(c);
2204 if (ent == NULL) {
2205 /* no chance for this in Ascii */
2206 *outlen = out - outstart;
2207 *inlen = processed - instart;
2208 return(-2);
2209 }
2210 len = strlen(ent->name);
2211 if (out + 2 + len >= outend)
2212 break;
2213 *out++ = '&';
2214 memcpy(out, ent->name, len);
2215 out += len;
2216 *out++ = ';';
2217 }
2218 processed = in;
2219 }
2220 *outlen = out - outstart;
2221 *inlen = processed - instart;
2222 return(0);
2223}
2224#endif
2225
2226/**
2227 * docbEncodeEntities:
2228 * @out: a pointer to an array of bytes to store the result
2229 * @outlen: the length of @out
2230 * @in: a pointer to an array of UTF-8 chars
2231 * @inlen: the length of @in
2232 * @quoteChar: the quote character to escape (' or ") or zero.
2233 *
2234 * Take a block of UTF-8 chars in and try to convert it to an ASCII
2235 * plus SGML entities block of chars out.
2236 *
2237 * Returns 0 if success, -2 if the transcoding fails, or -1 otherwise
2238 * The value of @inlen after return is the number of octets consumed
Daniel Veillardcbaf3992001-12-31 16:16:02 +0000[diff] [blame]2239 * as the return value is positive, else unpredictable.
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]2240 * The value of @outlen after return is the number of octets consumed.
2241 */
2242int
2243docbEncodeEntities(unsigned char* out, int *outlen,
2244 const unsigned char* in, int *inlen, int quoteChar) {
2245 const unsigned char* processed = in;
2246 const unsigned char* outend = out + (*outlen);
2247 const unsigned char* outstart = out;
2248 const unsigned char* instart = in;
2249 const unsigned char* inend = in + (*inlen);
2250 unsigned int c, d;
2251 int trailing;
2252
2253 while (in < inend) {
2254 d = *in++;
2255 if (d < 0x80) { c= d; trailing= 0; }
2256 else if (d < 0xC0) {
2257 /* trailing byte in leading position */
2258 *outlen = out - outstart;
2259 *inlen = processed - instart;
2260 return(-2);
2261 } else if (d < 0xE0) { c= d & 0x1F; trailing= 1; }
2262 else if (d < 0xF0) { c= d & 0x0F; trailing= 2; }
2263 else if (d < 0xF8) { c= d & 0x07; trailing= 3; }
2264 else {
2265 /* no chance for this in Ascii */
2266 *outlen = out - outstart;
2267 *inlen = processed - instart;
2268 return(-2);
2269 }
2270
2271 if (inend - in < trailing)
2272 break;
2273
2274 while (trailing--) {
2275 if (((d= *in++) & 0xC0) != 0x80) {
2276 *outlen = out - outstart;
2277 *inlen = processed - instart;
2278 return(-2);
2279 }
2280 c <<= 6;
2281 c |= d & 0x3F;
2282 }
2283
2284 /* assertion: c is a single UTF-4 value */
2285 if (c < 0x80 && c != (unsigned int) quoteChar && c != '&' && c != '<' && c != '>') {
2286 if (out >= outend)
2287 break;
2288 *out++ = c;
2289 } else {
2290 docbEntityDescPtr ent;
2291 const char *cp;
2292 char nbuf[16];
2293 int len;
2294
2295 /*
2296 * Try to lookup a predefined SGML entity for it
2297 */
2298 ent = docbEntityValueLookup(c);
2299 if (ent == NULL) {
2300 sprintf(nbuf, "#%u", c);
2301 cp = nbuf;
2302 }
2303 else
2304 cp = ent->name;
2305 len = strlen(cp);
2306 if (out + 2 + len > outend)
2307 break;
2308 *out++ = '&';
2309 memcpy(out, cp, len);
2310 out += len;
2311 *out++ = ';';
2312 }
2313 processed = in;
2314 }
2315 *outlen = out - outstart;
2316 *inlen = processed - instart;
2317 return(0);
2318}
2319
2320
2321/************************************************************************
2322 * *
2323 * Commodity functions to handle streams *
2324 * *
2325 ************************************************************************/
2326
2327/**
2328 * docbNewInputStream:
2329 * @ctxt: an SGML parser context
2330 *
2331 * Create a new input stream structure
2332 * Returns the new input stream or NULL
2333 */
2334static docbParserInputPtr
2335docbNewInputStream(docbParserCtxtPtr ctxt) {
2336 docbParserInputPtr input;
2337
2338 input = (xmlParserInputPtr) xmlMalloc(sizeof(docbParserInput));
2339 if (input == NULL) {
2340 ctxt->errNo = XML_ERR_NO_MEMORY;
2341 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
2342 ctxt->sax->error(ctxt->userData,
2343 "malloc: couldn't allocate a new input stream\n");
2344 return(NULL);
2345 }
2346 memset(input, 0, sizeof(docbParserInput));
2347 input->filename = NULL;
2348 input->directory = NULL;
2349 input->base = NULL;
2350 input->cur = NULL;
2351 input->buf = NULL;
2352 input->line = 1;
2353 input->col = 1;
2354 input->buf = NULL;
2355 input->free = NULL;
2356 input->version = NULL;
2357 input->consumed = 0;
2358 input->length = 0;
2359 return(input);
2360}
2361
2362
2363/************************************************************************
2364 * *
2365 * Commodity functions, cleanup needed ? *
2366 * *
2367 ************************************************************************/
2368
2369/**
2370 * areBlanks:
2371 * @ctxt: an SGML parser context
2372 * @str: a xmlChar *
2373 * @len: the size of @str
2374 *
2375 * Is this a sequence of blank chars that one can ignore ?
2376 *
2377 * Returns 1 if ignorable 0 otherwise.
2378 */
2379
2380static int areBlanks(docbParserCtxtPtr ctxt, const xmlChar *str, int len) {
2381 int i;
2382 xmlNodePtr lastChild;
2383
2384 for (i = 0;i < len;i++)
2385 if (!(IS_BLANK(str[i]))) return(0);
2386
2387 if (CUR == 0) return(1);
2388 if (CUR != '<') return(0);
2389 if (ctxt->name == NULL)
2390 return(1);
2391 if (ctxt->node == NULL) return(0);
2392 lastChild = xmlGetLastChild(ctxt->node);
2393 if (lastChild == NULL) {
Daniel Veillard7db37732001-07-12 01:20:08 +0000[diff] [blame]2394 if ((ctxt->node->type != XML_ELEMENT_NODE) &&
2395 (ctxt->node->content != NULL)) return(0);
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]2396 } else if (xmlNodeIsText(lastChild))
2397 return(0);
2398 return(1);
2399}
2400
2401/************************************************************************
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]2402 * *
2403 * External entities support *
2404 * *
2405 ************************************************************************/
2406
2407/**
2408 * docbParseCtxtExternalEntity:
2409 * @ctx: the existing parsing context
2410 * @URL: the URL for the entity to load
2411 * @ID: the System ID for the entity to load
2412 * @list: the return value for the set of parsed nodes
2413 *
2414 * Parse an external general entity within an existing parsing context
2415 *
2416 * Returns 0 if the entity is well formed, -1 in case of args problem and
2417 * the parser error code otherwise
2418 */
2419
2420static int
2421docbParseCtxtExternalEntity(xmlParserCtxtPtr ctx, const xmlChar *URL,
2422 const xmlChar *ID, xmlNodePtr *list) {
2423 xmlParserCtxtPtr ctxt;
2424 xmlDocPtr newDoc;
2425 xmlSAXHandlerPtr oldsax = NULL;
2426 int ret = 0;
2427
2428 if (ctx->depth > 40) {
2429 return(XML_ERR_ENTITY_LOOP);
2430 }
2431
2432 if (list != NULL)
2433 *list = NULL;
2434 if ((URL == NULL) && (ID == NULL))
2435 return(-1);
2436 if (ctx->myDoc == NULL) /* @@ relax but check for dereferences */
2437 return(-1);
2438
2439
2440 ctxt = xmlCreateEntityParserCtxt(URL, ID, ctx->myDoc->URL);
2441 if (ctxt == NULL) return(-1);
2442 ctxt->userData = ctxt;
2443 oldsax = ctxt->sax;
2444 ctxt->sax = ctx->sax;
2445 newDoc = xmlNewDoc(BAD_CAST "1.0");
2446 if (newDoc == NULL) {
2447 xmlFreeParserCtxt(ctxt);
2448 return(-1);
2449 }
2450 if (ctx->myDoc != NULL) {
2451 newDoc->intSubset = ctx->myDoc->intSubset;
2452 newDoc->extSubset = ctx->myDoc->extSubset;
2453 }
2454 if (ctx->myDoc->URL != NULL) {
2455 newDoc->URL = xmlStrdup(ctx->myDoc->URL);
2456 }
2457 newDoc->children = xmlNewDocNode(newDoc, NULL, BAD_CAST "pseudoroot", NULL);
2458 if (newDoc->children == NULL) {
2459 ctxt->sax = oldsax;
2460 xmlFreeParserCtxt(ctxt);
2461 newDoc->intSubset = NULL;
2462 newDoc->extSubset = NULL;
2463 xmlFreeDoc(newDoc);
2464 return(-1);
2465 }
2466 nodePush(ctxt, newDoc->children);
2467 if (ctx->myDoc == NULL) {
2468 ctxt->myDoc = newDoc;
2469 } else {
2470 ctxt->myDoc = ctx->myDoc;
2471 newDoc->children->doc = ctx->myDoc;
2472 }
2473
2474 /*
2475 * Parse a possible text declaration first
2476 */
2477 GROW;
2478 if ((RAW == '<') && (NXT(1) == '?') &&
2479 (NXT(2) == 'x') && (NXT(3) == 'm') &&
2480 (NXT(4) == 'l') && (IS_BLANK(NXT(5)))) {
2481 xmlParseTextDecl(ctxt);
2482 }
2483
2484 /*
2485 * Doing validity checking on chunk doesn't make sense
2486 */
2487 ctxt->instate = XML_PARSER_CONTENT;
2488 ctxt->validate = ctx->validate;
2489 ctxt->loadsubset = ctx->loadsubset;
2490 ctxt->depth = ctx->depth + 1;
2491 ctxt->replaceEntities = ctx->replaceEntities;
2492 if (ctxt->validate) {
2493 ctxt->vctxt.error = ctx->vctxt.error;
2494 ctxt->vctxt.warning = ctx->vctxt.warning;
2495 /* Allocate the Node stack */
2496 ctxt->vctxt.nodeTab = (xmlNodePtr *) xmlMalloc(4 * sizeof(xmlNodePtr));
2497 if (ctxt->vctxt.nodeTab == NULL) {
2498 xmlGenericError(xmlGenericErrorContext,
2499 "docbParseCtxtExternalEntity: out of memory\n");
2500 ctxt->validate = 0;
2501 ctxt->vctxt.error = NULL;
2502 ctxt->vctxt.warning = NULL;
2503 } else {
2504 ctxt->vctxt.nodeNr = 0;
2505 ctxt->vctxt.nodeMax = 4;
2506 ctxt->vctxt.node = NULL;
2507 }
2508 } else {
2509 ctxt->vctxt.error = NULL;
2510 ctxt->vctxt.warning = NULL;
2511 }
2512
2513 docbParseContent(ctxt);
2514
2515 if ((RAW == '<') && (NXT(1) == '/')) {
2516 ctxt->errNo = XML_ERR_NOT_WELL_BALANCED;
2517 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
2518 ctxt->sax->error(ctxt->userData,
2519 "chunk is not well balanced\n");
2520 ctxt->wellFormed = 0;
2521 ctxt->disableSAX = 1;
2522 } else if (RAW != 0) {
2523 ctxt->errNo = XML_ERR_EXTRA_CONTENT;
2524 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
2525 ctxt->sax->error(ctxt->userData,
2526 "extra content at the end of well balanced chunk\n");
2527 ctxt->wellFormed = 0;
2528 ctxt->disableSAX = 1;
2529 }
2530 if (ctxt->node != newDoc->children) {
2531 ctxt->errNo = XML_ERR_NOT_WELL_BALANCED;
2532 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
2533 ctxt->sax->error(ctxt->userData,
2534 "chunk is not well balanced\n");
2535 ctxt->wellFormed = 0;
2536 ctxt->disableSAX = 1;
2537 }
2538
2539 if (!ctxt->wellFormed) {
2540 if (ctxt->errNo == 0)
2541 ret = 1;
2542 else
2543 ret = ctxt->errNo;
2544 } else {
2545 if (list != NULL) {
2546 xmlNodePtr cur;
2547
2548 /*
2549 * Return the newly created nodeset after unlinking it from
2550 * they pseudo parent.
2551 */
2552 cur = newDoc->children->children;
2553 *list = cur;
2554 while (cur != NULL) {
2555 cur->parent = NULL;
2556 cur = cur->next;
2557 }
2558 newDoc->children->children = NULL;
2559 }
2560 ret = 0;
2561 }
2562 ctxt->sax = oldsax;
2563 xmlFreeParserCtxt(ctxt);
2564 newDoc->intSubset = NULL;
2565 newDoc->extSubset = NULL;
2566 xmlFreeDoc(newDoc);
2567
2568 return(ret);
2569}
2570
2571/************************************************************************
2572 * *
2573 * The parser itself *
2574 * *
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]2575 ************************************************************************/
2576
2577/**
2578 * docbParseSGMLName:
2579 * @ctxt: an SGML parser context
2580 *
2581 * parse an SGML tag or attribute name, note that we convert it to lowercase
2582 * since SGML names are not case-sensitive.
2583 *
2584 * Returns the Tag Name parsed or NULL
2585 */
2586
2587static xmlChar *
2588docbParseSGMLName(docbParserCtxtPtr ctxt) {
2589 xmlChar *ret = NULL;
2590 int i = 0;
2591 xmlChar loc[DOCB_PARSER_BUFFER_SIZE];
2592
2593 if (!IS_LETTER(CUR) && (CUR != '_') &&
2594 (CUR != ':')) return(NULL);
2595
2596 while ((i < DOCB_PARSER_BUFFER_SIZE) &&
2597 ((IS_LETTER(CUR)) || (IS_DIGIT(CUR)) ||
2598 (CUR == ':') || (CUR == '_'))) {
2599 if ((CUR >= 'A') && (CUR <= 'Z')) loc[i] = CUR + 0x20;
2600 else loc[i] = CUR;
2601 i++;
2602
2603 NEXT;
2604 }
2605
2606 ret = xmlStrndup(loc, i);
2607
2608 return(ret);
2609}
2610
2611/**
2612 * docbParseName:
2613 * @ctxt: an SGML parser context
2614 *
Daniel Veillardcbaf3992001-12-31 16:16:02 +0000[diff] [blame]2615 * parse an SGML name, this routine is case sensitive.
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]2616 *
2617 * Returns the Name parsed or NULL
2618 */
2619
2620static xmlChar *
2621docbParseName(docbParserCtxtPtr ctxt) {
2622 xmlChar buf[DOCB_MAX_NAMELEN];
2623 int len = 0;
2624
2625 GROW;
2626 if (!IS_LETTER(CUR) && (CUR != '_')) {
2627 return(NULL);
2628 }
2629
2630 while ((IS_LETTER(CUR)) || (IS_DIGIT(CUR)) ||
2631 (CUR == '.') || (CUR == '-') ||
2632 (CUR == '_') || (CUR == ':') ||
2633 (IS_COMBINING(CUR)) ||
2634 (IS_EXTENDER(CUR))) {
2635 buf[len++] = CUR;
2636 NEXT;
2637 if (len >= DOCB_MAX_NAMELEN) {
2638 xmlGenericError(xmlGenericErrorContext,
2639 "docbParseName: reached DOCB_MAX_NAMELEN limit\n");
2640 while ((IS_LETTER(CUR)) || (IS_DIGIT(CUR)) ||
2641 (CUR == '.') || (CUR == '-') ||
2642 (CUR == '_') || (CUR == ':') ||
2643 (IS_COMBINING(CUR)) ||
2644 (IS_EXTENDER(CUR)))
2645 NEXT;
2646 break;
2647 }
2648 }
2649 return(xmlStrndup(buf, len));
2650}
2651
2652/**
2653 * docbParseSGMLAttribute:
2654 * @ctxt: an SGML parser context
2655 * @stop: a char stop value
2656 *
2657 * parse an SGML attribute value till the stop (quote), if
2658 * stop is 0 then it stops at the first space
2659 *
2660 * Returns the attribute parsed or NULL
2661 */
2662
2663static xmlChar *
2664docbParseSGMLAttribute(docbParserCtxtPtr ctxt, const xmlChar stop) {
2665 xmlChar *buffer = NULL;
2666 int buffer_size = 0;
2667 xmlChar *out = NULL;
2668 xmlChar *name = NULL;
2669
2670 xmlChar *cur = NULL;
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]2671 xmlEntityPtr xent;
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]2672 docbEntityDescPtr ent;
2673
2674 /*
2675 * allocate a translation buffer.
2676 */
2677 buffer_size = DOCB_PARSER_BIG_BUFFER_SIZE;
2678 buffer = (xmlChar *) xmlMalloc(buffer_size * sizeof(xmlChar));
2679 if (buffer == NULL) {
2680 perror("docbParseSGMLAttribute: malloc failed");
2681 return(NULL);
2682 }
2683 out = buffer;
2684
2685 /*
2686 * Ok loop until we reach one of the ending chars
2687 */
2688 while ((CUR != 0) && (CUR != stop) && (CUR != '>')) {
2689 if ((stop == 0) && (IS_BLANK(CUR))) break;
2690 if (CUR == '&') {
2691 if (NXT(1) == '#') {
2692 unsigned int c;
2693 int bits;
2694
2695 c = docbParseCharRef(ctxt);
2696 if (c < 0x80)
2697 { *out++ = c; bits= -6; }
2698 else if (c < 0x800)
2699 { *out++ =((c >> 6) & 0x1F) | 0xC0; bits= 0; }
2700 else if (c < 0x10000)
2701 { *out++ =((c >> 12) & 0x0F) | 0xE0; bits= 6; }
2702 else
2703 { *out++ =((c >> 18) & 0x07) | 0xF0; bits= 12; }
2704
2705 for ( ; bits >= 0; bits-= 6) {
2706 *out++ = ((c >> bits) & 0x3F) | 0x80;
2707 }
2708 } else {
Daniel Veillardc057c5d2001-05-02 12:41:24 +0000[diff] [blame]2709 xent = docbParseEntityRef(ctxt, &name);
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]2710 if (name == NULL) {
2711 *out++ = '&';
2712 if (out - buffer > buffer_size - 100) {
2713 int indx = out - buffer;
2714
2715 growBuffer(buffer);
2716 out = &buffer[indx];
2717 }
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]2718 *out++ = '&';
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]2719 } else {
Daniel Veillardc057c5d2001-05-02 12:41:24 +0000[diff] [blame]2720 ent = docbEntityLookup(name);
2721 if (ent == NULL) {
2722 *out++ = '&';
2723 cur = name;
2724 while (*cur != 0) {
2725 if (out - buffer > buffer_size - 100) {
2726 int indx = out - buffer;
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]2727
Daniel Veillardc057c5d2001-05-02 12:41:24 +0000[diff] [blame]2728 growBuffer(buffer);
2729 out = &buffer[indx];
2730 }
2731 *out++ = *cur++;
2732 }
2733 xmlFree(name);
2734 } else {
2735 unsigned int c;
2736 int bits;
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]2737
Daniel Veillardc057c5d2001-05-02 12:41:24 +0000[diff] [blame]2738 if (out - buffer > buffer_size - 100) {
2739 int indx = out - buffer;
2740
2741 growBuffer(buffer);
2742 out = &buffer[indx];
2743 }
2744 c = (xmlChar)ent->value;
2745 if (c < 0x80)
2746 { *out++ = c; bits= -6; }
2747 else if (c < 0x800)
2748 { *out++ =((c >> 6) & 0x1F) | 0xC0; bits= 0; }
2749 else if (c < 0x10000)
2750 { *out++ =((c >> 12) & 0x0F) | 0xE0; bits= 6; }
2751 else
2752 { *out++ =((c >> 18) & 0x07) | 0xF0; bits= 12; }
2753
2754 for ( ; bits >= 0; bits-= 6) {
2755 *out++ = ((c >> bits) & 0x3F) | 0x80;
2756 }
2757 xmlFree(name);
2758 }
2759 }
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]2760 }
2761 } else {
2762 unsigned int c;
2763 int bits;
2764
2765 if (out - buffer > buffer_size - 100) {
2766 int indx = out - buffer;
2767
2768 growBuffer(buffer);
2769 out = &buffer[indx];
2770 }
2771 c = CUR;
2772 if (c < 0x80)
2773 { *out++ = c; bits= -6; }
2774 else if (c < 0x800)
2775 { *out++ =((c >> 6) & 0x1F) | 0xC0; bits= 0; }
2776 else if (c < 0x10000)
2777 { *out++ =((c >> 12) & 0x0F) | 0xE0; bits= 6; }
2778 else
2779 { *out++ =((c >> 18) & 0x07) | 0xF0; bits= 12; }
2780
2781 for ( ; bits >= 0; bits-= 6) {
2782 *out++ = ((c >> bits) & 0x3F) | 0x80;
2783 }
2784 NEXT;
2785 }
2786 }
2787 *out++ = 0;
2788 return(buffer);
2789}
2790
2791
2792/**
2793 * docbParseEntityRef:
2794 * @ctxt: an SGML parser context
2795 * @str: location to store the entity name
2796 *
2797 * parse an SGML ENTITY references
2798 *
2799 * [68] EntityRef ::= '&' Name ';'
2800 *
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]2801 * Returns the associated xmlEntityPtr if found, or NULL otherwise,
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]2802 * if non-NULL *str will have to be freed by the caller.
2803 */
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]2804static xmlEntityPtr
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]2805docbParseEntityRef(docbParserCtxtPtr ctxt, xmlChar **str) {
2806 xmlChar *name;
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]2807 xmlEntityPtr ent = NULL;
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]2808 *str = NULL;
2809
2810 if (CUR == '&') {
2811 NEXT;
2812 name = docbParseName(ctxt);
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]2813 if (name == NULL) {
2814 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
2815 ctxt->sax->error(ctxt->userData,
2816 "docbParseEntityRef: no name\n");
2817 ctxt->wellFormed = 0;
2818 } else {
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]2819 GROW;
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]2820 if (CUR == ';') {
2821 *str = name;
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]2822
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]2823 /*
2824 * Ask first SAX for entity resolution, otherwise try the
2825 * predefined set.
2826 */
2827 if (ctxt->sax != NULL) {
2828 if (ctxt->sax->getEntity != NULL)
2829 ent = ctxt->sax->getEntity(ctxt->userData, name);
2830 if (ent == NULL)
2831 ent = xmlGetPredefinedEntity(name);
2832 }
2833 NEXT;
2834 } else {
2835 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
2836 ctxt->sax->error(ctxt->userData,
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]2837 "docbParseEntityRef: expecting ';'\n");
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]2838 *str = name;
2839 }
2840 }
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]2841 }
2842 return(ent);
2843}
2844
2845/**
2846 * docbParseAttValue:
2847 * @ctxt: an SGML parser context
2848 *
2849 * parse a value for an attribute
2850 * Note: the parser won't do substitution of entities here, this
2851 * will be handled later in xmlStringGetNodeList, unless it was
2852 * asked for ctxt->replaceEntities != 0
2853 *
2854 * Returns the AttValue parsed or NULL.
2855 */
2856
2857static xmlChar *
2858docbParseAttValue(docbParserCtxtPtr ctxt) {
2859 xmlChar *ret = NULL;
2860
2861 if (CUR == '"') {
2862 NEXT;
2863 ret = docbParseSGMLAttribute(ctxt, '"');
2864 if (CUR != '"') {
2865 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
2866 ctxt->sax->error(ctxt->userData, "AttValue: ' expected\n");
2867 ctxt->wellFormed = 0;
2868 } else
2869 NEXT;
2870 } else if (CUR == '\'') {
2871 NEXT;
2872 ret = docbParseSGMLAttribute(ctxt, '\'');
2873 if (CUR != '\'') {
2874 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
2875 ctxt->sax->error(ctxt->userData, "AttValue: ' expected\n");
2876 ctxt->wellFormed = 0;
2877 } else
2878 NEXT;
2879 } else {
2880 /*
2881 * That's an SGMLism, the attribute value may not be quoted
2882 */
2883 ret = docbParseSGMLAttribute(ctxt, 0);
2884 if (ret == NULL) {
2885 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
2886 ctxt->sax->error(ctxt->userData, "AttValue: no value found\n");
2887 ctxt->wellFormed = 0;
2888 }
2889 }
2890 return(ret);
2891}
2892
2893/**
2894 * docbParseSystemLiteral:
2895 * @ctxt: an SGML parser context
2896 *
2897 * parse an SGML Literal
2898 *
2899 * [11] SystemLiteral ::= ('"' [^"]* '"') | ("'" [^']* "'")
2900 *
2901 * Returns the SystemLiteral parsed or NULL
2902 */
2903
2904static xmlChar *
2905docbParseSystemLiteral(docbParserCtxtPtr ctxt) {
2906 const xmlChar *q;
2907 xmlChar *ret = NULL;
2908
2909 if (CUR == '"') {
2910 NEXT;
2911 q = CUR_PTR;
2912 while ((IS_CHAR(CUR)) && (CUR != '"'))
2913 NEXT;
2914 if (!IS_CHAR(CUR)) {
2915 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
2916 ctxt->sax->error(ctxt->userData, "Unfinished SystemLiteral\n");
2917 ctxt->wellFormed = 0;
2918 } else {
2919 ret = xmlStrndup(q, CUR_PTR - q);
2920 NEXT;
2921 }
2922 } else if (CUR == '\'') {
2923 NEXT;
2924 q = CUR_PTR;
2925 while ((IS_CHAR(CUR)) && (CUR != '\''))
2926 NEXT;
2927 if (!IS_CHAR(CUR)) {
2928 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
2929 ctxt->sax->error(ctxt->userData, "Unfinished SystemLiteral\n");
2930 ctxt->wellFormed = 0;
2931 } else {
2932 ret = xmlStrndup(q, CUR_PTR - q);
2933 NEXT;
2934 }
2935 } else {
2936 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
2937 ctxt->sax->error(ctxt->userData,
2938 "SystemLiteral \" or ' expected\n");
2939 ctxt->wellFormed = 0;
2940 }
2941
2942 return(ret);
2943}
2944
2945/**
2946 * docbParsePubidLiteral:
2947 * @ctxt: an SGML parser context
2948 *
2949 * parse an SGML public literal
2950 *
2951 * [12] PubidLiteral ::= '"' PubidChar* '"' | "'" (PubidChar - "'")* "'"
2952 *
2953 * Returns the PubidLiteral parsed or NULL.
2954 */
2955
2956static xmlChar *
2957docbParsePubidLiteral(docbParserCtxtPtr ctxt) {
2958 const xmlChar *q;
2959 xmlChar *ret = NULL;
2960 /*
2961 * Name ::= (Letter | '_') (NameChar)*
2962 */
2963 if (CUR == '"') {
2964 NEXT;
2965 q = CUR_PTR;
2966 while (IS_PUBIDCHAR(CUR)) NEXT;
2967 if (CUR != '"') {
2968 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
2969 ctxt->sax->error(ctxt->userData, "Unfinished PubidLiteral\n");
2970 ctxt->wellFormed = 0;
2971 } else {
2972 ret = xmlStrndup(q, CUR_PTR - q);
2973 NEXT;
2974 }
2975 } else if (CUR == '\'') {
2976 NEXT;
2977 q = CUR_PTR;
2978 while ((IS_LETTER(CUR)) && (CUR != '\''))
2979 NEXT;
2980 if (!IS_LETTER(CUR)) {
2981 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
2982 ctxt->sax->error(ctxt->userData, "Unfinished PubidLiteral\n");
2983 ctxt->wellFormed = 0;
2984 } else {
2985 ret = xmlStrndup(q, CUR_PTR - q);
2986 NEXT;
2987 }
2988 } else {
2989 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
2990 ctxt->sax->error(ctxt->userData, "SystemLiteral \" or ' expected\n");
2991 ctxt->wellFormed = 0;
2992 }
2993
2994 return(ret);
2995}
2996
2997/**
2998 * docbParseCharData:
2999 * @ctxt: an SGML parser context
3000 * @cdata: int indicating whether we are within a CDATA section
3001 *
3002 * parse a CharData section.
3003 * if we are within a CDATA section ']]>' marks an end of section.
3004 *
3005 * [14] CharData ::= [^<&]* - ([^<&]* ']]>' [^<&]*)
3006 */
3007
3008static void
3009docbParseCharData(docbParserCtxtPtr ctxt) {
3010 xmlChar buf[DOCB_PARSER_BIG_BUFFER_SIZE + 5];
3011 int nbchar = 0;
3012 int cur, l;
3013
3014 SHRINK;
3015 cur = CUR_CHAR(l);
3016 while (((cur != '<') || (ctxt->token == '<')) &&
3017 ((cur != '&') || (ctxt->token == '&')) &&
3018 (IS_CHAR(cur))) {
3019 COPY_BUF(l,buf,nbchar,cur);
3020 if (nbchar >= DOCB_PARSER_BIG_BUFFER_SIZE) {
3021 /*
3022 * Ok the segment is to be consumed as chars.
3023 */
3024 if ((ctxt->sax != NULL) && (!ctxt->disableSAX)) {
3025 if (areBlanks(ctxt, buf, nbchar)) {
3026 if (ctxt->sax->ignorableWhitespace != NULL)
3027 ctxt->sax->ignorableWhitespace(ctxt->userData,
3028 buf, nbchar);
3029 } else {
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]3030 if (ctxt->sax->characters != NULL)
3031 ctxt->sax->characters(ctxt->userData, buf, nbchar);
3032 }
3033 }
3034 nbchar = 0;
3035 }
3036 NEXTL(l);
3037 cur = CUR_CHAR(l);
3038 }
3039 if (nbchar != 0) {
3040 /*
3041 * Ok the segment is to be consumed as chars.
3042 */
3043 if ((ctxt->sax != NULL) && (!ctxt->disableSAX)) {
3044 if (areBlanks(ctxt, buf, nbchar)) {
3045 if (ctxt->sax->ignorableWhitespace != NULL)
3046 ctxt->sax->ignorableWhitespace(ctxt->userData, buf, nbchar);
3047 } else {
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]3048 if (ctxt->sax->characters != NULL)
3049 ctxt->sax->characters(ctxt->userData, buf, nbchar);
3050 }
3051 }
3052 }
3053}
3054
3055/**
3056 * docbParseExternalID:
3057 * @ctxt: an SGML parser context
3058 * @publicID: a xmlChar** receiving PubidLiteral
3059 *
3060 * Parse an External ID or a Public ID
3061 *
3062 * Returns the function returns SystemLiteral and in the second
3063 * case publicID receives PubidLiteral,
3064 * it is possible to return NULL and have publicID set.
3065 */
3066
3067static xmlChar *
3068docbParseExternalID(docbParserCtxtPtr ctxt, xmlChar **publicID) {
3069 xmlChar *URI = NULL;
3070
3071 if ((UPPER == 'S') && (UPP(1) == 'Y') &&
3072 (UPP(2) == 'S') && (UPP(3) == 'T') &&
3073 (UPP(4) == 'E') && (UPP(5) == 'M')) {
3074 SKIP(6);
3075 if (!IS_BLANK(CUR)) {
3076 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3077 ctxt->sax->error(ctxt->userData,
3078 "Space required after 'SYSTEM'\n");
3079 ctxt->wellFormed = 0;
3080 }
3081 SKIP_BLANKS;
3082 URI = docbParseSystemLiteral(ctxt);
3083 if (URI == NULL) {
3084 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3085 ctxt->sax->error(ctxt->userData,
3086 "docbParseExternalID: SYSTEM, no URI\n");
3087 ctxt->wellFormed = 0;
3088 }
3089 } else if ((UPPER == 'P') && (UPP(1) == 'U') &&
3090 (UPP(2) == 'B') && (UPP(3) == 'L') &&
3091 (UPP(4) == 'I') && (UPP(5) == 'C')) {
3092 SKIP(6);
3093 if (!IS_BLANK(CUR)) {
3094 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3095 ctxt->sax->error(ctxt->userData,
3096 "Space required after 'PUBLIC'\n");
3097 ctxt->wellFormed = 0;
3098 }
3099 SKIP_BLANKS;
3100 *publicID = docbParsePubidLiteral(ctxt);
3101 if (*publicID == NULL) {
3102 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3103 ctxt->sax->error(ctxt->userData,
3104 "docbParseExternalID: PUBLIC, no Public Identifier\n");
3105 ctxt->wellFormed = 0;
3106 }
3107 SKIP_BLANKS;
3108 if ((CUR == '"') || (CUR == '\'')) {
3109 URI = docbParseSystemLiteral(ctxt);
3110 }
3111 }
3112 return(URI);
3113}
3114
3115/**
Daniel Veillarde95e2392001-06-06 10:46:28 +0000[diff] [blame]3116 * docbParsePI:
3117 * @ctxt: an XML parser context
3118 *
3119 * parse an XML Processing Instruction.
3120 *
3121 * [16] PI ::= '<?' PITarget (S (Char* - (Char* '?>' Char*)))? '?>'
3122 *
3123 * The processing is transfered to SAX once parsed.
3124 */
3125
3126static void
3127docbParsePI(xmlParserCtxtPtr ctxt) {
3128 xmlChar *buf = NULL;
3129 int len = 0;
3130 int size = DOCB_PARSER_BUFFER_SIZE;
3131 int cur, l;
3132 xmlChar *target;
3133 xmlParserInputState state;
3134 int count = 0;
3135
3136 if ((RAW == '<') && (NXT(1) == '?')) {
3137 xmlParserInputPtr input = ctxt->input;
3138 state = ctxt->instate;
3139 ctxt->instate = XML_PARSER_PI;
3140 /*
3141 * this is a Processing Instruction.
3142 */
3143 SKIP(2);
3144 SHRINK;
3145
3146 /*
3147 * Parse the target name and check for special support like
3148 * namespace.
3149 */
3150 target = xmlParseName(ctxt);
3151 if (target != NULL) {
3152 xmlChar *encoding = NULL;
3153
3154 if ((RAW == '?') && (NXT(1) == '>')) {
3155 if (input != ctxt->input) {
3156 ctxt->errNo = XML_ERR_ENTITY_BOUNDARY;
3157 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3158 ctxt->sax->error(ctxt->userData,
3159 "PI declaration doesn't start and stop in the same entity\n");
3160 ctxt->wellFormed = 0;
3161 ctxt->disableSAX = 1;
3162 }
3163 SKIP(2);
3164
3165 /*
3166 * SAX: PI detected.
3167 */
3168 if ((ctxt->sax) && (!ctxt->disableSAX) &&
3169 (ctxt->sax->processingInstruction != NULL))
3170 ctxt->sax->processingInstruction(ctxt->userData,
3171 target, NULL);
3172 ctxt->instate = state;
3173 xmlFree(target);
3174 return;
3175 }
3176 if (xmlStrEqual(target, BAD_CAST "sgml-declaration")) {
3177
3178 encoding = xmlParseEncodingDecl(ctxt);
3179 if (encoding == NULL) {
3180 xmlGenericError(xmlGenericErrorContext,
3181 "sgml-declaration: failed to find/handle encoding\n");
3182#ifdef DEBUG
3183 } else {
3184 xmlGenericError(xmlGenericErrorContext,
3185 "switched to encoding %s\n", encoding);
3186#endif
3187 }
3188
3189 }
3190 buf = (xmlChar *) xmlMalloc(size * sizeof(xmlChar));
3191 if (buf == NULL) {
3192 xmlGenericError(xmlGenericErrorContext,
3193 "malloc of %d byte failed\n", size);
3194 ctxt->instate = state;
3195 return;
3196 }
3197 cur = CUR;
3198 if (encoding != NULL) {
3199 len = snprintf((char *) buf, size - 1,
3200 " encoding = \"%s\"", encoding);
3201 if (len < 0)
3202 len = size;
3203 } else {
3204 if (!IS_BLANK(cur)) {
3205 ctxt->errNo = XML_ERR_SPACE_REQUIRED;
3206 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3207 ctxt->sax->error(ctxt->userData,
3208 "docbParsePI: PI %s space expected\n", target);
3209 ctxt->wellFormed = 0;
3210 ctxt->disableSAX = 1;
3211 }
3212 SKIP_BLANKS;
3213 }
3214 cur = CUR_CHAR(l);
3215 while (IS_CHAR(cur) && /* checked */
3216 ((cur != '?') || (NXT(1) != '>'))) {
3217 if (len + 5 >= size) {
3218 size *= 2;
3219 buf = (xmlChar *) xmlRealloc(buf, size * sizeof(xmlChar));
3220 if (buf == NULL) {
3221 xmlGenericError(xmlGenericErrorContext,
3222 "realloc of %d byte failed\n", size);
3223 ctxt->instate = state;
3224 return;
3225 }
3226 }
3227 count++;
3228 if (count > 50) {
3229 GROW;
3230 count = 0;
3231 }
3232 COPY_BUF(l,buf,len,cur);
3233 NEXTL(l);
3234 cur = CUR_CHAR(l);
3235 if (cur == 0) {
3236 SHRINK;
3237 GROW;
3238 cur = CUR_CHAR(l);
3239 }
3240 }
3241 buf[len] = 0;
3242 if (cur != '?') {
3243 ctxt->errNo = XML_ERR_PI_NOT_FINISHED;
3244 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3245 ctxt->sax->error(ctxt->userData,
3246 "docbParsePI: PI %s never end ...\n", target);
3247 ctxt->wellFormed = 0;
3248 ctxt->disableSAX = 1;
3249 } else {
3250 if (input != ctxt->input) {
3251 ctxt->errNo = XML_ERR_ENTITY_BOUNDARY;
3252 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3253 ctxt->sax->error(ctxt->userData,
3254 "PI declaration doesn't start and stop in the same entity\n");
3255 ctxt->wellFormed = 0;
3256 ctxt->disableSAX = 1;
3257 }
3258 SKIP(2);
3259
3260 /*
3261 * SAX: PI detected.
3262 */
3263 if ((ctxt->sax) && (!ctxt->disableSAX) &&
3264 (ctxt->sax->processingInstruction != NULL))
3265 ctxt->sax->processingInstruction(ctxt->userData,
3266 target, buf);
3267 }
3268 xmlFree(buf);
3269 xmlFree(target);
3270 } else {
3271 ctxt->errNo = XML_ERR_PI_NOT_STARTED;
3272 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3273 ctxt->sax->error(ctxt->userData,
3274 "docbParsePI : no target name\n");
3275 ctxt->wellFormed = 0;
3276 ctxt->disableSAX = 1;
3277 }
3278 ctxt->instate = state;
3279 }
3280}
3281
3282/**
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]3283 * docbParseComment:
3284 * @ctxt: an SGML parser context
3285 *
3286 * Parse an XML (SGML) comment <!-- .... -->
3287 *
3288 * [15] Comment ::= '<!--' ((Char - '-') | ('-' (Char - '-')))* '-->'
3289 */
3290static void
3291docbParseComment(docbParserCtxtPtr ctxt) {
3292 xmlChar *buf = NULL;
3293 int len;
3294 int size = DOCB_PARSER_BUFFER_SIZE;
3295 int q, ql;
3296 int r, rl;
3297 int cur, l;
3298 xmlParserInputState state;
3299
3300 /*
3301 * Check that there is a comment right here.
3302 */
3303 if ((RAW != '<') || (NXT(1) != '!') ||
3304 (NXT(2) != '-') || (NXT(3) != '-')) return;
3305
3306 state = ctxt->instate;
3307 ctxt->instate = XML_PARSER_COMMENT;
3308 SHRINK;
3309 SKIP(4);
3310 buf = (xmlChar *) xmlMalloc(size * sizeof(xmlChar));
3311 if (buf == NULL) {
3312 xmlGenericError(xmlGenericErrorContext,
3313 "malloc of %d byte failed\n", size);
3314 ctxt->instate = state;
3315 return;
3316 }
3317 q = CUR_CHAR(ql);
3318 NEXTL(ql);
3319 r = CUR_CHAR(rl);
3320 NEXTL(rl);
3321 cur = CUR_CHAR(l);
3322 len = 0;
3323 while (IS_CHAR(cur) &&
3324 ((cur != '>') ||
3325 (r != '-') || (q != '-'))) {
3326 if (len + 5 >= size) {
3327 size *= 2;
3328 buf = (xmlChar *) xmlRealloc(buf, size * sizeof(xmlChar));
3329 if (buf == NULL) {
3330 xmlGenericError(xmlGenericErrorContext,
3331 "realloc of %d byte failed\n", size);
3332 ctxt->instate = state;
3333 return;
3334 }
3335 }
3336 COPY_BUF(ql,buf,len,q);
3337 q = r;
3338 ql = rl;
3339 r = cur;
3340 rl = l;
3341 NEXTL(l);
3342 cur = CUR_CHAR(l);
3343 if (cur == 0) {
3344 SHRINK;
3345 GROW;
3346 cur = CUR_CHAR(l);
3347 }
3348 }
3349 buf[len] = 0;
3350 if (!IS_CHAR(cur)) {
3351 ctxt->errNo = XML_ERR_COMMENT_NOT_FINISHED;
3352 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3353 ctxt->sax->error(ctxt->userData,
3354 "Comment not terminated \n<!--%.50s\n", buf);
3355 ctxt->wellFormed = 0;
3356 xmlFree(buf);
3357 } else {
3358 NEXT;
3359 if ((ctxt->sax != NULL) && (ctxt->sax->comment != NULL) &&
3360 (!ctxt->disableSAX))
3361 ctxt->sax->comment(ctxt->userData, buf);
3362 xmlFree(buf);
3363 }
3364 ctxt->instate = state;
3365}
3366
3367/**
3368 * docbParseCharRef:
3369 * @ctxt: an SGML parser context
3370 *
3371 * parse Reference declarations
3372 *
3373 * [66] CharRef ::= '&#' [0-9]+ ';' |
3374 * '&#x' [0-9a-fA-F]+ ';'
3375 *
3376 * Returns the value parsed (as an int)
3377 */
3378static int
3379docbParseCharRef(docbParserCtxtPtr ctxt) {
3380 int val = 0;
3381
3382 if ((CUR == '&') && (NXT(1) == '#') &&
3383 (NXT(2) == 'x')) {
3384 SKIP(3);
3385 while (CUR != ';') {
3386 if ((CUR >= '0') && (CUR <= '9'))
3387 val = val * 16 + (CUR - '0');
3388 else if ((CUR >= 'a') && (CUR <= 'f'))
3389 val = val * 16 + (CUR - 'a') + 10;
3390 else if ((CUR >= 'A') && (CUR <= 'F'))
3391 val = val * 16 + (CUR - 'A') + 10;
3392 else {
3393 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3394 ctxt->sax->error(ctxt->userData,
3395 "docbParseCharRef: invalid hexadecimal value\n");
3396 ctxt->wellFormed = 0;
3397 val = 0;
3398 break;
3399 }
3400 NEXT;
3401 }
3402 if (CUR == ';')
3403 NEXT;
3404 } else if ((CUR == '&') && (NXT(1) == '#')) {
3405 SKIP(2);
3406 while (CUR != ';') {
3407 if ((CUR >= '0') && (CUR <= '9'))
3408 val = val * 10 + (CUR - '0');
3409 else {
3410 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3411 ctxt->sax->error(ctxt->userData,
3412 "docbParseCharRef: invalid decimal value\n");
3413 ctxt->wellFormed = 0;
3414 val = 0;
3415 break;
3416 }
3417 NEXT;
3418 }
3419 if (CUR == ';')
3420 NEXT;
3421 } else {
3422 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3423 ctxt->sax->error(ctxt->userData, "docbParseCharRef: invalid value\n");
3424 ctxt->wellFormed = 0;
3425 }
3426 /*
3427 * Check the value IS_CHAR ...
3428 */
3429 if (IS_CHAR(val)) {
3430 return(val);
3431 } else {
3432 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3433 ctxt->sax->error(ctxt->userData, "docbParseCharRef: invalid xmlChar value %d\n",
3434 val);
3435 ctxt->wellFormed = 0;
3436 }
3437 return(0);
3438}
3439
3440
3441/**
3442 * docbParseDocTypeDecl :
3443 * @ctxt: an SGML parser context
3444 *
3445 * parse a DOCTYPE declaration
3446 *
3447 * [28] doctypedecl ::= '<!DOCTYPE' S Name (S ExternalID)? S?
3448 * ('[' (markupdecl | PEReference | S)* ']' S?)? '>'
3449 */
3450
3451static void
3452docbParseDocTypeDecl(docbParserCtxtPtr ctxt) {
3453 xmlChar *name;
3454 xmlChar *ExternalID = NULL;
3455 xmlChar *URI = NULL;
3456
3457 /*
3458 * We know that '<!DOCTYPE' has been detected.
3459 */
3460 SKIP(9);
3461
3462 SKIP_BLANKS;
3463
3464 /*
3465 * Parse the DOCTYPE name.
3466 */
3467 name = docbParseName(ctxt);
3468 if (name == NULL) {
3469 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3470 ctxt->sax->error(ctxt->userData, "docbParseDocTypeDecl : no DOCTYPE name !\n");
3471 ctxt->wellFormed = 0;
3472 }
3473 /*
3474 * Check that upper(name) == "SGML" !!!!!!!!!!!!!
3475 */
3476
3477 SKIP_BLANKS;
3478
3479 /*
3480 * Check for SystemID and ExternalID
3481 */
3482 URI = docbParseExternalID(ctxt, &ExternalID);
3483 SKIP_BLANKS;
3484
3485 /*
3486 * Create or update the document accordingly to the DOCTYPE
Daniel Veillard89cad532001-10-22 09:46:13 +0000[diff] [blame]3487 * But use the predefined PUBLIC and SYSTEM ID of DocBook XML
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]3488 */
3489 if ((ctxt->sax != NULL) && (ctxt->sax->internalSubset != NULL) &&
3490 (!ctxt->disableSAX))
Daniel Veillard89cad532001-10-22 09:46:13 +0000[diff] [blame]3491 ctxt->sax->internalSubset(ctxt->userData, name,
3492 XML_DOCBOOK_XML_PUBLIC,
3493 XML_DOCBOOK_XML_SYSTEM);
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]3494
Daniel Veillard89cad532001-10-22 09:46:13 +0000[diff] [blame]3495 if (RAW != '>') {
3496 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3497 ctxt->sax->error(ctxt->userData,
3498 "docbParseDocTypeDecl : internal subset not handled\n");
3499 } else {
3500 NEXT;
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]3501 }
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]3502
3503 /*
3504 * Cleanup, since we don't use all those identifiers
3505 */
3506 if (URI != NULL) xmlFree(URI);
3507 if (ExternalID != NULL) xmlFree(ExternalID);
3508 if (name != NULL) xmlFree(name);
3509}
3510
3511/**
3512 * docbParseAttribute:
3513 * @ctxt: an SGML parser context
3514 * @value: a xmlChar ** used to store the value of the attribute
3515 *
3516 * parse an attribute
3517 *
3518 * [41] Attribute ::= Name Eq AttValue
3519 *
3520 * [25] Eq ::= S? '=' S?
3521 *
3522 * With namespace:
3523 *
3524 * [NS 11] Attribute ::= QName Eq AttValue
3525 *
3526 * Also the case QName == xmlns:??? is handled independently as a namespace
3527 * definition.
3528 *
3529 * Returns the attribute name, and the value in *value.
3530 */
3531
3532static xmlChar *
3533docbParseAttribute(docbParserCtxtPtr ctxt, xmlChar **value) {
3534 xmlChar *name, *val = NULL;
3535
3536 *value = NULL;
3537 name = docbParseName(ctxt);
3538 if (name == NULL) {
3539 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3540 ctxt->sax->error(ctxt->userData, "error parsing attribute name\n");
3541 ctxt->wellFormed = 0;
3542 return(NULL);
3543 }
3544
3545 /*
3546 * read the value
3547 */
3548 SKIP_BLANKS;
3549 if (CUR == '=') {
3550 NEXT;
3551 SKIP_BLANKS;
3552 val = docbParseAttValue(ctxt);
3553 /******
3554 } else {
3555 * TODO : some attribute must have values, some may not
3556 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3557 ctxt->sax->warning(ctxt->userData,
3558 "No value for attribute %s\n", name); */
3559 }
3560
3561 *value = val;
3562 return(name);
3563}
3564
3565/**
3566 * docbCheckEncoding:
3567 * @ctxt: an SGML parser context
3568 * @attvalue: the attribute value
3569 *
3570 * Checks an http-equiv attribute from a Meta tag to detect
3571 * the encoding
3572 * If a new encoding is detected the parser is switched to decode
3573 * it and pass UTF8
3574 */
3575static void
3576docbCheckEncoding(docbParserCtxtPtr ctxt, const xmlChar *attvalue) {
3577 const xmlChar *encoding;
3578
3579 if ((ctxt == NULL) || (attvalue == NULL))
3580 return;
3581
3582 encoding = xmlStrstr(attvalue, BAD_CAST"charset=");
3583 if (encoding == NULL)
3584 encoding = xmlStrstr(attvalue, BAD_CAST"Charset=");
3585 if (encoding == NULL)
3586 encoding = xmlStrstr(attvalue, BAD_CAST"CHARSET=");
3587 if (encoding != NULL) {
3588 encoding += 8;
3589 } else {
3590 encoding = xmlStrstr(attvalue, BAD_CAST"charset =");
3591 if (encoding == NULL)
3592 encoding = xmlStrstr(attvalue, BAD_CAST"Charset =");
3593 if (encoding == NULL)
3594 encoding = xmlStrstr(attvalue, BAD_CAST"CHARSET =");
3595 if (encoding != NULL)
3596 encoding += 9;
3597 }
3598 /*
3599 * Restricted from 2.3.5 */
3600 if (encoding != NULL) {
3601 xmlCharEncoding enc;
3602
3603 if (ctxt->input->encoding != NULL)
3604 xmlFree((xmlChar *) ctxt->input->encoding);
3605 ctxt->input->encoding = encoding;
3606
3607 enc = xmlParseCharEncoding((const char *) encoding);
3608 if (enc == XML_CHAR_ENCODING_8859_1) {
3609 ctxt->charset = XML_CHAR_ENCODING_8859_1;
3610 } else if (enc != XML_CHAR_ENCODING_UTF8) {
3611 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3612 ctxt->sax->error(ctxt->userData,
3613 "Unsupported encoding %s\n", encoding);
3614 /* xmlFree(encoding); */
3615 ctxt->wellFormed = 0;
3616 ctxt->disableSAX = 1;
3617 ctxt->errNo = XML_ERR_UNSUPPORTED_ENCODING;
3618 }
3619 }
3620}
3621
3622/**
3623 * docbCheckMeta:
3624 * @ctxt: an SGML parser context
3625 * @atts: the attributes values
3626 *
3627 * Checks an attributes from a Meta tag
3628 */
3629static void
3630docbCheckMeta(docbParserCtxtPtr ctxt, const xmlChar **atts) {
3631 int i;
3632 const xmlChar *att, *value;
3633 int http = 0;
3634 const xmlChar *content = NULL;
3635
3636 if ((ctxt == NULL) || (atts == NULL))
3637 return;
3638
3639 i = 0;
3640 att = atts[i++];
3641 while (att != NULL) {
3642 value = atts[i++];
3643 if ((value != NULL) &&
3644 ((xmlStrEqual(att, BAD_CAST"http-equiv")) ||
3645 (xmlStrEqual(att, BAD_CAST"Http-Equiv")) ||
3646 (xmlStrEqual(att, BAD_CAST"HTTP-EQUIV"))) &&
3647 ((xmlStrEqual(value, BAD_CAST"Content-Type")) ||
3648 (xmlStrEqual(value, BAD_CAST"content-type")) ||
3649 (xmlStrEqual(value, BAD_CAST"CONTENT-TYPE"))))
3650 http = 1;
3651 else if ((value != NULL) &&
3652 ((xmlStrEqual(att, BAD_CAST"content")) ||
3653 (xmlStrEqual(att, BAD_CAST"Content")) ||
3654 (xmlStrEqual(att, BAD_CAST"CONTENT"))))
3655 content = value;
3656 att = atts[i++];
3657 }
3658 if ((http) && (content != NULL))
3659 docbCheckEncoding(ctxt, content);
3660
3661}
3662
3663/**
3664 * docbParseStartTag:
3665 * @ctxt: an SGML parser context
3666 *
3667 * parse a start of tag either for rule element or
3668 * EmptyElement. In both case we don't parse the tag closing chars.
3669 *
3670 * [40] STag ::= '<' Name (S Attribute)* S? '>'
3671 *
3672 * [44] EmptyElemTag ::= '<' Name (S Attribute)* S? '/>'
3673 *
3674 * With namespace:
3675 *
3676 * [NS 8] STag ::= '<' QName (S Attribute)* S? '>'
3677 *
3678 * [NS 10] EmptyElement ::= '<' QName (S Attribute)* S? '/>'
3679 *
3680 */
3681
3682static void
3683docbParseStartTag(docbParserCtxtPtr ctxt) {
3684 xmlChar *name;
3685 xmlChar *attname;
3686 xmlChar *attvalue;
3687 const xmlChar **atts = NULL;
3688 int nbatts = 0;
3689 int maxatts = 0;
3690 int meta = 0;
3691 int i;
3692
3693 if (CUR != '<') return;
3694 NEXT;
3695
3696 GROW;
3697 name = docbParseSGMLName(ctxt);
3698 if (name == NULL) {
3699 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3700 ctxt->sax->error(ctxt->userData,
3701 "docbParseStartTag: invalid element name\n");
3702 ctxt->wellFormed = 0;
3703 return;
3704 }
3705 if (xmlStrEqual(name, BAD_CAST"meta"))
3706 meta = 1;
3707
3708 /*
3709 * Check for auto-closure of SGML elements.
3710 */
3711 docbAutoClose(ctxt, name);
3712
3713 /*
3714 * Now parse the attributes, it ends up with the ending
3715 *
3716 * (S Attribute)* S?
3717 */
3718 SKIP_BLANKS;
3719 while ((IS_CHAR(CUR)) &&
3720 (CUR != '>') &&
3721 ((CUR != '/') || (NXT(1) != '>'))) {
3722 long cons = ctxt->nbChars;
3723
3724 GROW;
3725 attname = docbParseAttribute(ctxt, &attvalue);
3726 if (attname != NULL) {
3727
3728 /*
3729 * Well formedness requires at most one declaration of an attribute
3730 */
3731 for (i = 0; i < nbatts;i += 2) {
3732 if (xmlStrEqual(atts[i], attname)) {
3733 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3734 ctxt->sax->error(ctxt->userData,
3735 "Attribute %s redefined\n",
3736 attname);
3737 ctxt->wellFormed = 0;
3738 xmlFree(attname);
3739 if (attvalue != NULL)
3740 xmlFree(attvalue);
3741 goto failed;
3742 }
3743 }
3744
3745 /*
3746 * Add the pair to atts
3747 */
3748 if (atts == NULL) {
3749 maxatts = 10;
3750 atts = (const xmlChar **) xmlMalloc(maxatts * sizeof(xmlChar *));
3751 if (atts == NULL) {
3752 xmlGenericError(xmlGenericErrorContext,
3753 "malloc of %ld byte failed\n",
3754 maxatts * (long)sizeof(xmlChar *));
3755 if (name != NULL) xmlFree(name);
3756 return;
3757 }
3758 } else if (nbatts + 4 > maxatts) {
3759 maxatts *= 2;
Daniel Veillard50f34372001-08-03 12:06:36 +0000[diff] [blame]3760 atts = (const xmlChar **) xmlRealloc((void *)atts, maxatts * sizeof(xmlChar *));
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]3761 if (atts == NULL) {
3762 xmlGenericError(xmlGenericErrorContext,
3763 "realloc of %ld byte failed\n",
3764 maxatts * (long)sizeof(xmlChar *));
3765 if (name != NULL) xmlFree(name);
3766 return;
3767 }
3768 }
3769 atts[nbatts++] = attname;
3770 atts[nbatts++] = attvalue;
3771 atts[nbatts] = NULL;
3772 atts[nbatts + 1] = NULL;
3773 }
3774
3775failed:
3776 SKIP_BLANKS;
3777 if (cons == ctxt->nbChars) {
3778 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3779 ctxt->sax->error(ctxt->userData,
3780 "docbParseStartTag: problem parsing attributes\n");
3781 ctxt->wellFormed = 0;
3782 break;
3783 }
3784 }
3785
3786 /*
3787 * Handle specific association to the META tag
3788 */
3789 if (meta)
3790 docbCheckMeta(ctxt, atts);
3791
3792 /*
3793 * SAX: Start of Element !
3794 */
3795 docbnamePush(ctxt, xmlStrdup(name));
3796#ifdef DEBUG
3797 xmlGenericError(xmlGenericErrorContext,"Start of element %s: pushed %s\n", name, ctxt->name);
3798#endif
3799 if ((ctxt->sax != NULL) && (ctxt->sax->startElement != NULL))
3800 ctxt->sax->startElement(ctxt->userData, name, atts);
3801
3802 if (atts != NULL) {
3803 for (i = 0;i < nbatts;i++) {
3804 if (atts[i] != NULL)
3805 xmlFree((xmlChar *) atts[i]);
3806 }
3807 xmlFree((void *) atts);
3808 }
3809 if (name != NULL) xmlFree(name);
3810}
3811
3812/**
3813 * docbParseEndTag:
3814 * @ctxt: an SGML parser context
3815 *
3816 * parse an end of tag
3817 *
3818 * [42] ETag ::= '</' Name S? '>'
3819 *
3820 * With namespace
3821 *
3822 * [NS 9] ETag ::= '</' QName S? '>'
3823 */
3824
3825static void
3826docbParseEndTag(docbParserCtxtPtr ctxt) {
3827 xmlChar *name;
3828 xmlChar *oldname;
3829 int i;
3830
3831 if ((CUR != '<') || (NXT(1) != '/')) {
3832 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3833 ctxt->sax->error(ctxt->userData, "docbParseEndTag: '</' not found\n");
3834 ctxt->wellFormed = 0;
3835 return;
3836 }
3837 SKIP(2);
3838
3839 name = docbParseSGMLName(ctxt);
3840 if (name == NULL) {
3841 if (CUR == '>') {
3842 NEXT;
3843 oldname = docbnamePop(ctxt);
3844 if (oldname != NULL) {
3845 if ((ctxt->sax != NULL) && (ctxt->sax->endElement != NULL))
3846 ctxt->sax->endElement(ctxt->userData, name);
3847#ifdef DEBUG
3848 xmlGenericError(xmlGenericErrorContext,"End of tag </>: popping out %s\n", oldname);
3849#endif
3850 xmlFree(oldname);
3851#ifdef DEBUG
3852 } else {
3853 xmlGenericError(xmlGenericErrorContext,"End of tag </>: stack empty !!!\n");
3854#endif
3855 }
3856 return;
3857 } else
3858 return;
3859 }
3860
3861 /*
3862 * We should definitely be at the ending "S? '>'" part
3863 */
3864 SKIP_BLANKS;
3865 if ((!IS_CHAR(CUR)) || (CUR != '>')) {
3866 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3867 ctxt->sax->error(ctxt->userData, "End tag : expected '>'\n");
3868 ctxt->wellFormed = 0;
3869 } else
3870 NEXT;
3871
3872 /*
3873 * If the name read is not one of the element in the parsing stack
3874 * then return, it's just an error.
3875 */
3876 for (i = (ctxt->nameNr - 1);i >= 0;i--) {
3877 if (xmlStrEqual(name, ctxt->nameTab[i])) break;
3878 }
3879 if (i < 0) {
3880 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3881 ctxt->sax->error(ctxt->userData,
3882 "Unexpected end tag : %s\n", name);
3883 xmlFree(name);
3884 ctxt->wellFormed = 0;
3885 return;
3886 }
3887
3888
3889 /*
3890 * Check for auto-closure of SGML elements.
3891 */
3892
3893 docbAutoCloseOnClose(ctxt, name);
3894
3895 /*
3896 * Well formedness constraints, opening and closing must match.
3897 * With the exception that the autoclose may have popped stuff out
3898 * of the stack.
3899 */
3900 if (((name[0] != '/') || (name[1] != 0)) &&
3901 (!xmlStrEqual(name, ctxt->name))) {
3902#ifdef DEBUG
3903 xmlGenericError(xmlGenericErrorContext,"End of tag %s: expecting %s\n", name, ctxt->name);
3904#endif
3905 if ((ctxt->name != NULL) &&
3906 (!xmlStrEqual(ctxt->name, name))) {
3907 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
3908 ctxt->sax->error(ctxt->userData,
3909 "Opening and ending tag mismatch: %s and %s\n",
3910 name, ctxt->name);
3911 ctxt->wellFormed = 0;
3912 }
3913 }
3914
3915 /*
3916 * SAX: End of Tag
3917 */
3918 oldname = ctxt->name;
3919 if (((name[0] == '/') && (name[1] == 0)) ||
3920 ((oldname != NULL) && (xmlStrEqual(oldname, name)))) {
3921 if ((ctxt->sax != NULL) && (ctxt->sax->endElement != NULL))
3922 ctxt->sax->endElement(ctxt->userData, name);
3923 oldname = docbnamePop(ctxt);
3924 if (oldname != NULL) {
3925#ifdef DEBUG
3926 xmlGenericError(xmlGenericErrorContext,"End of tag %s: popping out %s\n", name, oldname);
3927#endif
3928 xmlFree(oldname);
3929#ifdef DEBUG
3930 } else {
3931 xmlGenericError(xmlGenericErrorContext,"End of tag %s: stack empty !!!\n", name);
3932#endif
3933 }
3934 }
3935
3936 if (name != NULL)
3937 xmlFree(name);
3938
3939 return;
3940}
3941
3942
3943/**
3944 * docbParseReference:
3945 * @ctxt: an SGML parser context
3946 *
3947 * parse and handle entity references in content,
3948 * this will end-up in a call to character() since this is either a
3949 * CharRef, or a predefined entity.
3950 */
3951static void
3952docbParseReference(docbParserCtxtPtr ctxt) {
3953 docbEntityDescPtr ent;
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]3954 xmlEntityPtr xent;
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]3955 xmlChar out[6];
3956 xmlChar *name;
3957 if (CUR != '&') return;
3958
3959 if (NXT(1) == '#') {
3960 unsigned int c;
3961 int bits, i = 0;
3962
3963 c = docbParseCharRef(ctxt);
3964 if (c < 0x80) { out[i++]= c; bits= -6; }
3965 else if (c < 0x800) { out[i++]=((c >> 6) & 0x1F) | 0xC0; bits= 0; }
3966 else if (c < 0x10000) { out[i++]=((c >> 12) & 0x0F) | 0xE0; bits= 6; }
3967 else { out[i++]=((c >> 18) & 0x07) | 0xF0; bits= 12; }
3968
3969 for ( ; bits >= 0; bits-= 6) {
3970 out[i++]= ((c >> bits) & 0x3F) | 0x80;
3971 }
3972 out[i] = 0;
3973
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]3974 if ((ctxt->sax != NULL) && (ctxt->sax->characters != NULL))
3975 ctxt->sax->characters(ctxt->userData, out, i);
3976 } else {
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]3977 /*
3978 * Lookup the entity in the table.
3979 */
3980 xent = docbParseEntityRef(ctxt, &name);
3981 if (xent != NULL) {
Daniel Veillard1034da22001-04-25 19:06:28 +0000[diff] [blame]3982 if (((ctxt->replaceEntities) || (ctxt->loadsubset)) &&
3983 ((xent->children == NULL) &&
3984 (xent->etype == XML_EXTERNAL_GENERAL_PARSED_ENTITY))) {
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]3985 /*
3986 * we really need to fetch and parse the external entity
3987 */
3988 int parse;
3989 xmlNodePtr children = NULL;
3990
3991 parse = docbParseCtxtExternalEntity(ctxt,
3992 xent->SystemID, xent->ExternalID, &children);
3993 xmlAddChildList((xmlNodePtr) xent, children);
Daniel Veillard1034da22001-04-25 19:06:28 +0000[diff] [blame]3994 }
3995 if (ctxt->replaceEntities) {
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]3996 if ((ctxt->node != NULL) && (xent->children != NULL)) {
3997 /*
3998 * Seems we are generating the DOM content, do
3999 * a simple tree copy
4000 */
4001 xmlNodePtr new;
4002 new = xmlCopyNodeList(xent->children);
4003
4004 xmlAddChildList(ctxt->node, new);
4005 /*
4006 * This is to avoid a nasty side effect, see
4007 * characters() in SAX.c
4008 */
4009 ctxt->nodemem = 0;
4010 ctxt->nodelen = 0;
4011 }
Daniel Veillard1034da22001-04-25 19:06:28 +0000[diff] [blame]4012 } else {
4013 if ((ctxt->sax != NULL) && (ctxt->sax->reference != NULL) &&
4014 (ctxt->replaceEntities == 0) && (!ctxt->disableSAX)) {
4015 /*
4016 * Create a node.
4017 */
4018 ctxt->sax->reference(ctxt->userData, xent->name);
4019 }
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]4020 }
4021 } else if (name != NULL) {
4022 ent = docbEntityLookup(name);
4023 if ((ent == NULL) || (ent->value <= 0)) {
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]4024 if ((ctxt->sax != NULL) && (ctxt->sax->characters != NULL)) {
4025 ctxt->sax->characters(ctxt->userData, BAD_CAST "&", 1);
4026 ctxt->sax->characters(ctxt->userData, name, xmlStrlen(name));
4027 /* ctxt->sax->characters(ctxt->userData, BAD_CAST ";", 1); */
4028 }
4029 } else {
4030 unsigned int c;
4031 int bits, i = 0;
4032
4033 c = ent->value;
4034 if (c < 0x80)
4035 { out[i++]= c; bits= -6; }
4036 else if (c < 0x800)
4037 { out[i++]=((c >> 6) & 0x1F) | 0xC0; bits= 0; }
4038 else if (c < 0x10000)
4039 { out[i++]=((c >> 12) & 0x0F) | 0xE0; bits= 6; }
4040 else
4041 { out[i++]=((c >> 18) & 0x07) | 0xF0; bits= 12; }
4042
4043 for ( ; bits >= 0; bits-= 6) {
4044 out[i++]= ((c >> bits) & 0x3F) | 0x80;
4045 }
4046 out[i] = 0;
4047
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]4048 if ((ctxt->sax != NULL) && (ctxt->sax->characters != NULL))
4049 ctxt->sax->characters(ctxt->userData, out, i);
4050 }
4051 } else {
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4052 if ((ctxt->sax != NULL) && (ctxt->sax->characters != NULL))
4053 ctxt->sax->characters(ctxt->userData, BAD_CAST "&", 1);
4054 return;
4055 }
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]4056 if (name != NULL)
4057 xmlFree(name);
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4058 }
4059}
4060
4061/**
4062 * docbParseContent:
4063 * @ctxt: an SGML parser context
4064 * @name: the node name
4065 *
4066 * Parse a content: comment, sub-element, reference or text.
4067 *
4068 */
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4069static void
Daniel Veillard84666b32001-06-11 17:31:08 +0000[diff] [blame]4070docbParseContent(docbParserCtxtPtr ctxt)
4071{
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4072 xmlChar *currentNode;
4073 int depth;
4074
4075 currentNode = xmlStrdup(ctxt->name);
4076 depth = ctxt->nameNr;
4077 while (1) {
Daniel Veillard84666b32001-06-11 17:31:08 +0000[diff] [blame]4078 long cons = ctxt->nbChars;
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4079
4080 GROW;
Daniel Veillard84666b32001-06-11 17:31:08 +0000[diff] [blame]4081 /*
4082 * Our tag or one of it's parent or children is ending.
4083 */
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4084 if ((CUR == '<') && (NXT(1) == '/')) {
Daniel Veillard84666b32001-06-11 17:31:08 +0000[diff] [blame]4085 docbParseEndTag(ctxt);
4086 if (currentNode != NULL)
4087 xmlFree(currentNode);
4088 return;
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4089 }
4090
Daniel Veillard84666b32001-06-11 17:31:08 +0000[diff] [blame]4091 /*
4092 * Has this node been popped out during parsing of
4093 * the next element
4094 */
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4095 if ((!xmlStrEqual(currentNode, ctxt->name)) &&
Daniel Veillard84666b32001-06-11 17:31:08 +0000[diff] [blame]4096 (depth >= ctxt->nameNr)) {
4097 if (currentNode != NULL)
4098 xmlFree(currentNode);
4099 return;
4100 }
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4101
Daniel Veillard84666b32001-06-11 17:31:08 +0000[diff] [blame]4102 /*
4103 * Sometimes DOCTYPE arrives in the middle of the document
4104 */
4105 if ((CUR == '<') && (NXT(1) == '!') &&
4106 (UPP(2) == 'D') && (UPP(3) == 'O') &&
4107 (UPP(4) == 'C') && (UPP(5) == 'T') &&
4108 (UPP(6) == 'Y') && (UPP(7) == 'P') && (UPP(8) == 'E')) {
4109 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
4110 ctxt->sax->error(ctxt->userData,
4111 "Misplaced DOCTYPE declaration\n");
4112 ctxt->wellFormed = 0;
4113 docbParseDocTypeDecl(ctxt);
4114 }
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4115
Daniel Veillard84666b32001-06-11 17:31:08 +0000[diff] [blame]4116 /*
4117 * First case : a comment
4118 */
4119 if ((CUR == '<') && (NXT(1) == '!') &&
4120 (NXT(2) == '-') && (NXT(3) == '-')) {
4121 docbParseComment(ctxt);
4122 }
4123
4124 /*
4125 * Second case : a PI
4126 */
4127 else if ((RAW == '<') && (NXT(1) == '?')) {
4128 docbParsePI(ctxt);
4129 }
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4130
Daniel Veillard84666b32001-06-11 17:31:08 +0000[diff] [blame]4131 /*
4132 * Third case : a sub-element.
4133 */
4134 else if (CUR == '<') {
4135 docbParseElement(ctxt);
4136 }
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4137
Daniel Veillard84666b32001-06-11 17:31:08 +0000[diff] [blame]4138 /*
4139 * Fourth case : a reference. If if has not been resolved,
4140 * parsing returns it's Name, create the node
4141 */
4142 else if (CUR == '&') {
4143 docbParseReference(ctxt);
4144 }
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4145
Daniel Veillard84666b32001-06-11 17:31:08 +0000[diff] [blame]4146 /*
4147 * Fifth : end of the resource
4148 */
4149 else if (CUR == 0) {
4150 docbAutoClose(ctxt, NULL);
4151 if (ctxt->nameNr == 0)
4152 break;
4153 }
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4154
Daniel Veillard84666b32001-06-11 17:31:08 +0000[diff] [blame]4155 /*
4156 * Last case, text. Note that References are handled directly.
4157 */
4158 else {
4159 docbParseCharData(ctxt);
4160 }
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4161
Daniel Veillard84666b32001-06-11 17:31:08 +0000[diff] [blame]4162 if (cons == ctxt->nbChars) {
4163 if (ctxt->node != NULL) {
4164 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
4165 ctxt->sax->error(ctxt->userData,
4166 "detected an error in element content\n");
4167 ctxt->wellFormed = 0;
4168 }
4169 break;
4170 }
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4171
4172 GROW;
4173 }
Daniel Veillard84666b32001-06-11 17:31:08 +0000[diff] [blame]4174 if (currentNode != NULL)
4175 xmlFree(currentNode);
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4176}
4177
4178/**
4179 * docbParseElement:
4180 * @ctxt: an SGML parser context
4181 *
4182 * parse an SGML element, this is highly recursive
4183 *
4184 * [39] element ::= EmptyElemTag | STag content ETag
4185 *
4186 * [41] Attribute ::= Name Eq AttValue
4187 */
4188
4189static void
4190docbParseElement(docbParserCtxtPtr ctxt) {
4191 xmlChar *name;
4192 xmlChar *currentNode = NULL;
4193 docbElemDescPtr info;
4194 docbParserNodeInfo node_info;
4195 xmlChar *oldname;
4196 int depth = ctxt->nameNr;
4197
4198 /* Capture start position */
4199 if (ctxt->record_info) {
4200 node_info.begin_pos = ctxt->input->consumed +
4201 (CUR_PTR - ctxt->input->base);
4202 node_info.begin_line = ctxt->input->line;
4203 }
4204
4205 oldname = xmlStrdup(ctxt->name);
4206 docbParseStartTag(ctxt);
4207 name = ctxt->name;
4208#ifdef DEBUG
4209 if (oldname == NULL)
4210 xmlGenericError(xmlGenericErrorContext,
4211 "Start of element %s\n", name);
4212 else if (name == NULL)
4213 xmlGenericError(xmlGenericErrorContext,
4214 "Start of element failed, was %s\n", oldname);
4215 else
4216 xmlGenericError(xmlGenericErrorContext,
4217 "Start of element %s, was %s\n", name, oldname);
4218#endif
4219 if (((depth == ctxt->nameNr) && (xmlStrEqual(oldname, ctxt->name))) ||
4220 (name == NULL)) {
4221 if (CUR == '>')
4222 NEXT;
4223 if (oldname != NULL)
4224 xmlFree(oldname);
4225 return;
4226 }
4227 if (oldname != NULL)
4228 xmlFree(oldname);
4229
4230 /*
4231 * Lookup the info for that element.
4232 */
4233 info = docbTagLookup(name);
4234 if (info == NULL) {
4235 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
4236 ctxt->sax->error(ctxt->userData, "Tag %s unknown\n",
4237 name);
4238 ctxt->wellFormed = 0;
4239 } else if (info->depr) {
4240/***************************
4241 if ((ctxt->sax != NULL) && (ctxt->sax->warning != NULL))
4242 ctxt->sax->warning(ctxt->userData, "Tag %s is deprecated\n",
4243 name);
4244 ***************************/
4245 }
4246
4247 /*
Daniel Veillardcbaf3992001-12-31 16:16:02 +0000[diff] [blame]4248 * Check for an Empty Element labeled the XML/SGML way
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4249 */
4250 if ((CUR == '/') && (NXT(1) == '>')) {
4251 SKIP(2);
4252 if ((ctxt->sax != NULL) && (ctxt->sax->endElement != NULL))
4253 ctxt->sax->endElement(ctxt->userData, name);
4254 oldname = docbnamePop(ctxt);
4255#ifdef DEBUG
4256 xmlGenericError(xmlGenericErrorContext,"End of tag the XML way: popping out %s\n", oldname);
4257#endif
4258 if (oldname != NULL)
4259 xmlFree(oldname);
4260 return;
4261 }
4262
4263 if (CUR == '>') {
4264 NEXT;
4265 } else {
4266 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
4267 ctxt->sax->error(ctxt->userData,
4268 "Couldn't find end of Start Tag %s\n",
4269 name);
4270 ctxt->wellFormed = 0;
4271
4272 /*
4273 * end of parsing of this node.
4274 */
4275 if (xmlStrEqual(name, ctxt->name)) {
4276 nodePop(ctxt);
4277 oldname = docbnamePop(ctxt);
4278#ifdef DEBUG
4279 xmlGenericError(xmlGenericErrorContext,"End of start tag problem: popping out %s\n", oldname);
4280#endif
4281 if (oldname != NULL)
4282 xmlFree(oldname);
4283 }
4284
4285 /*
4286 * Capture end position and add node
4287 */
4288 if ( currentNode != NULL && ctxt->record_info ) {
4289 node_info.end_pos = ctxt->input->consumed +
4290 (CUR_PTR - ctxt->input->base);
4291 node_info.end_line = ctxt->input->line;
4292 node_info.node = ctxt->node;
4293 xmlParserAddNodeInfo(ctxt, &node_info);
4294 }
4295 return;
4296 }
4297
4298 /*
4299 * Check for an Empty Element from DTD definition
4300 */
4301 if ((info != NULL) && (info->empty)) {
4302 if ((ctxt->sax != NULL) && (ctxt->sax->endElement != NULL))
4303 ctxt->sax->endElement(ctxt->userData, name);
4304 oldname = docbnamePop(ctxt);
4305#ifdef DEBUG
4306 xmlGenericError(xmlGenericErrorContext,"End of empty tag %s : popping out %s\n", name, oldname);
4307#endif
4308 if (oldname != NULL)
4309 xmlFree(oldname);
4310 return;
4311 }
4312
4313 /*
4314 * Parse the content of the element:
4315 */
4316 currentNode = xmlStrdup(ctxt->name);
4317 depth = ctxt->nameNr;
4318 while (IS_CHAR(CUR)) {
4319 docbParseContent(ctxt);
4320 if (ctxt->nameNr < depth) break;
4321 }
4322
4323 if (!IS_CHAR(CUR)) {
4324 /************
4325 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
4326 ctxt->sax->error(ctxt->userData,
4327 "Premature end of data in tag %s\n", currentNode);
4328 ctxt->wellFormed = 0;
4329 *************/
4330
4331 /*
4332 * end of parsing of this node.
4333 */
4334 nodePop(ctxt);
4335 oldname = docbnamePop(ctxt);
4336#ifdef DEBUG
4337 xmlGenericError(xmlGenericErrorContext,"Premature end of tag %s : popping out %s\n", name, oldname);
4338#endif
4339 if (oldname != NULL)
4340 xmlFree(oldname);
4341 if (currentNode != NULL)
4342 xmlFree(currentNode);
4343 return;
4344 }
4345
4346 /*
4347 * Capture end position and add node
4348 */
4349 if ( currentNode != NULL && ctxt->record_info ) {
4350 node_info.end_pos = ctxt->input->consumed +
4351 (CUR_PTR - ctxt->input->base);
4352 node_info.end_line = ctxt->input->line;
4353 node_info.node = ctxt->node;
4354 xmlParserAddNodeInfo(ctxt, &node_info);
4355 }
4356 if (currentNode != NULL)
4357 xmlFree(currentNode);
4358}
4359
4360/**
4361 * docbParseEntityDecl:
4362 * @ctxt: an SGML parser context
4363 *
4364 * parse <!ENTITY declarations
4365 *
4366 */
4367
4368static void
4369docbParseEntityDecl(xmlParserCtxtPtr ctxt) {
4370 xmlChar *name = NULL;
4371 xmlChar *value = NULL;
4372 xmlChar *URI = NULL, *literal = NULL;
4373 xmlChar *ndata = NULL;
4374 int isParameter = 0;
4375 xmlChar *orig = NULL;
4376
4377 GROW;
4378 if ((RAW == '<') && (NXT(1) == '!') &&
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]4379 (UPP(2) == 'E') && (UPP(3) == 'N') &&
4380 (UPP(4) == 'T') && (UPP(5) == 'I') &&
4381 (UPP(6) == 'T') && (UPP(7) == 'Y')) {
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4382 xmlParserInputPtr input = ctxt->input;
4383 ctxt->instate = XML_PARSER_ENTITY_DECL;
4384 SHRINK;
4385 SKIP(8);
4386 if (!IS_BLANK(CUR)) {
4387 ctxt->errNo = XML_ERR_SPACE_REQUIRED;
4388 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
4389 ctxt->sax->error(ctxt->userData,
4390 "Space required after '<!ENTITY'\n");
4391 ctxt->wellFormed = 0;
4392 ctxt->disableSAX = 1;
4393 }
4394 SKIP_BLANKS;
4395
4396 if (RAW == '%') {
4397 NEXT;
4398 if (!IS_BLANK(CUR)) {
4399 ctxt->errNo = XML_ERR_SPACE_REQUIRED;
4400 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
4401 ctxt->sax->error(ctxt->userData,
4402 "Space required after '%'\n");
4403 ctxt->wellFormed = 0;
4404 ctxt->disableSAX = 1;
4405 }
4406 SKIP_BLANKS;
4407 isParameter = 1;
4408 }
4409
4410 name = xmlParseName(ctxt);
4411 if (name == NULL) {
4412 ctxt->errNo = XML_ERR_NAME_REQUIRED;
4413 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
4414 ctxt->sax->error(ctxt->userData, "sgmlarseEntityDecl: no name\n");
4415 ctxt->wellFormed = 0;
4416 ctxt->disableSAX = 1;
4417 return;
4418 }
4419 if (!IS_BLANK(CUR)) {
4420 ctxt->errNo = XML_ERR_SPACE_REQUIRED;
4421 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
4422 ctxt->sax->error(ctxt->userData,
4423 "Space required after the entity name\n");
4424 ctxt->wellFormed = 0;
4425 ctxt->disableSAX = 1;
4426 }
4427 SKIP_BLANKS;
4428
4429 /*
4430 * handle the various case of definitions...
4431 */
4432 if (isParameter) {
4433 if ((RAW == '"') || (RAW == '\'')) {
4434 value = xmlParseEntityValue(ctxt, &orig);
4435 if (value) {
4436 if ((ctxt->sax != NULL) &&
4437 (!ctxt->disableSAX) && (ctxt->sax->entityDecl != NULL))
4438 ctxt->sax->entityDecl(ctxt->userData, name,
4439 XML_INTERNAL_PARAMETER_ENTITY,
4440 NULL, NULL, value);
4441 }
4442 } else {
4443 URI = xmlParseExternalID(ctxt, &literal, 1);
4444 if ((URI == NULL) && (literal == NULL)) {
4445 ctxt->errNo = XML_ERR_VALUE_REQUIRED;
4446 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
4447 ctxt->sax->error(ctxt->userData,
4448 "Entity value required\n");
4449 ctxt->wellFormed = 0;
4450 ctxt->disableSAX = 1;
4451 }
4452 if (URI) {
4453 xmlURIPtr uri;
4454
4455 uri = xmlParseURI((const char *) URI);
4456 if (uri == NULL) {
4457 ctxt->errNo = XML_ERR_INVALID_URI;
4458 if ((ctxt->sax != NULL) &&
4459 (!ctxt->disableSAX) &&
4460 (ctxt->sax->error != NULL))
4461 ctxt->sax->error(ctxt->userData,
4462 "Invalid URI: %s\n", URI);
4463 ctxt->wellFormed = 0;
4464 } else {
4465 if (uri->fragment != NULL) {
4466 ctxt->errNo = XML_ERR_URI_FRAGMENT;
4467 if ((ctxt->sax != NULL) &&
4468 (!ctxt->disableSAX) &&
4469 (ctxt->sax->error != NULL))
4470 ctxt->sax->error(ctxt->userData,
4471 "Fragment not allowed: %s\n", URI);
4472 ctxt->wellFormed = 0;
4473 } else {
4474 if ((ctxt->sax != NULL) &&
4475 (!ctxt->disableSAX) &&
4476 (ctxt->sax->entityDecl != NULL))
4477 ctxt->sax->entityDecl(ctxt->userData, name,
4478 XML_EXTERNAL_PARAMETER_ENTITY,
4479 literal, URI, NULL);
4480 }
4481 xmlFreeURI(uri);
4482 }
4483 }
4484 }
4485 } else {
4486 if ((RAW == '"') || (RAW == '\'')) {
4487 value = xmlParseEntityValue(ctxt, &orig);
4488 if ((ctxt->sax != NULL) &&
4489 (!ctxt->disableSAX) && (ctxt->sax->entityDecl != NULL))
4490 ctxt->sax->entityDecl(ctxt->userData, name,
4491 XML_INTERNAL_GENERAL_ENTITY,
4492 NULL, NULL, value);
4493 } else {
4494 URI = xmlParseExternalID(ctxt, &literal, 1);
4495 if ((URI == NULL) && (literal == NULL)) {
4496 ctxt->errNo = XML_ERR_VALUE_REQUIRED;
4497 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
4498 ctxt->sax->error(ctxt->userData,
4499 "Entity value required\n");
4500 ctxt->wellFormed = 0;
4501 ctxt->disableSAX = 1;
4502 }
4503 if (URI) {
4504 xmlURIPtr uri;
4505
4506 uri = xmlParseURI((const char *)URI);
4507 if (uri == NULL) {
4508 ctxt->errNo = XML_ERR_INVALID_URI;
4509 if ((ctxt->sax != NULL) &&
4510 (!ctxt->disableSAX) &&
4511 (ctxt->sax->error != NULL))
4512 ctxt->sax->error(ctxt->userData,
4513 "Invalid URI: %s\n", URI);
4514 ctxt->wellFormed = 0;
4515 } else {
4516 if (uri->fragment != NULL) {
4517 ctxt->errNo = XML_ERR_URI_FRAGMENT;
4518 if ((ctxt->sax != NULL) &&
4519 (!ctxt->disableSAX) &&
4520 (ctxt->sax->error != NULL))
4521 ctxt->sax->error(ctxt->userData,
4522 "Fragment not allowed: %s\n", URI);
4523 ctxt->wellFormed = 0;
4524 }
4525 xmlFreeURI(uri);
4526 }
4527 }
4528 if ((RAW != '>') && (!IS_BLANK(CUR))) {
4529 ctxt->errNo = XML_ERR_SPACE_REQUIRED;
4530 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
4531 ctxt->sax->error(ctxt->userData,
4532 "Space required before content model\n");
4533 ctxt->wellFormed = 0;
4534 ctxt->disableSAX = 1;
4535 }
4536 SKIP_BLANKS;
4537
4538 /*
4539 * SGML specific: here we can get the content model
4540 */
4541 if (RAW != '>') {
4542 xmlChar *contmod;
4543
4544 contmod = xmlParseName(ctxt);
4545
4546 if (contmod == NULL) {
4547 ctxt->errNo = XML_ERR_SPACE_REQUIRED;
4548 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
4549 ctxt->sax->error(ctxt->userData,
4550 "Could not parse entity content model\n");
4551 ctxt->wellFormed = 0;
4552 ctxt->disableSAX = 1;
4553 } else {
4554 if (xmlStrEqual(contmod, BAD_CAST"NDATA")) {
4555 if (!IS_BLANK(CUR)) {
4556 ctxt->errNo = XML_ERR_SPACE_REQUIRED;
4557 if ((ctxt->sax != NULL) &&
4558 (ctxt->sax->error != NULL))
4559 ctxt->sax->error(ctxt->userData,
4560 "Space required after 'NDATA'\n");
4561 ctxt->wellFormed = 0;
4562 ctxt->disableSAX = 1;
4563 }
4564 SKIP_BLANKS;
4565 ndata = xmlParseName(ctxt);
4566 if ((ctxt->sax != NULL) && (!ctxt->disableSAX) &&
4567 (ctxt->sax->unparsedEntityDecl != NULL)) {
4568 ctxt->sax->unparsedEntityDecl(ctxt->userData,
4569 name, literal, URI, ndata);
4570 }
4571 } else if (xmlStrEqual(contmod, BAD_CAST"SUBDOC")) {
4572 if ((ctxt->sax != NULL) &&
4573 (ctxt->sax->warning != NULL))
4574 ctxt->sax->warning(ctxt->userData,
4575 "SUBDOC entities are not supported\n");
4576 SKIP_BLANKS;
4577 ndata = xmlParseName(ctxt);
4578 if ((ctxt->sax != NULL) && (!ctxt->disableSAX) &&
4579 (ctxt->sax->unparsedEntityDecl != NULL)) {
4580 ctxt->sax->unparsedEntityDecl(ctxt->userData,
4581 name, literal, URI, ndata);
4582 }
4583 } else if (xmlStrEqual(contmod, BAD_CAST"CDATA")) {
4584 if ((ctxt->sax != NULL) &&
4585 (ctxt->sax->warning != NULL))
4586 ctxt->sax->warning(ctxt->userData,
4587 "CDATA entities are not supported\n");
4588 SKIP_BLANKS;
4589 ndata = xmlParseName(ctxt);
4590 if ((ctxt->sax != NULL) && (!ctxt->disableSAX) &&
4591 (ctxt->sax->unparsedEntityDecl != NULL)) {
4592 ctxt->sax->unparsedEntityDecl(ctxt->userData,
4593 name, literal, URI, ndata);
4594 }
4595 }
4596 xmlFree(contmod);
4597 }
4598 } else {
4599 if ((ctxt->sax != NULL) &&
4600 (!ctxt->disableSAX) && (ctxt->sax->entityDecl != NULL))
4601 ctxt->sax->entityDecl(ctxt->userData, name,
4602 XML_EXTERNAL_GENERAL_PARSED_ENTITY,
4603 literal, URI, NULL);
4604 }
4605 }
4606 }
4607 SKIP_BLANKS;
4608 if (RAW != '>') {
4609 ctxt->errNo = XML_ERR_ENTITY_NOT_FINISHED;
4610 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
4611 ctxt->sax->error(ctxt->userData,
4612 "docbParseEntityDecl: entity %s not terminated\n", name);
4613 ctxt->wellFormed = 0;
4614 ctxt->disableSAX = 1;
4615 } else {
4616 if (input != ctxt->input) {
4617 ctxt->errNo = XML_ERR_ENTITY_BOUNDARY;
4618 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
4619 ctxt->sax->error(ctxt->userData,
4620"Entity declaration doesn't start and stop in the same entity\n");
4621 ctxt->wellFormed = 0;
4622 ctxt->disableSAX = 1;
4623 }
4624 NEXT;
4625 }
4626 if (orig != NULL) {
4627 /*
4628 * Ugly mechanism to save the raw entity value.
4629 */
4630 xmlEntityPtr cur = NULL;
4631
4632 if (isParameter) {
4633 if ((ctxt->sax != NULL) &&
4634 (ctxt->sax->getParameterEntity != NULL))
4635 cur = ctxt->sax->getParameterEntity(ctxt->userData, name);
4636 } else {
4637 if ((ctxt->sax != NULL) &&
4638 (ctxt->sax->getEntity != NULL))
4639 cur = ctxt->sax->getEntity(ctxt->userData, name);
4640 }
4641 if (cur != NULL) {
4642 if (cur->orig != NULL)
4643 xmlFree(orig);
4644 else
4645 cur->orig = orig;
4646 } else
4647 xmlFree(orig);
4648 }
4649 if (name != NULL) xmlFree(name);
4650 if (value != NULL) xmlFree(value);
4651 if (URI != NULL) xmlFree(URI);
4652 if (literal != NULL) xmlFree(literal);
4653 if (ndata != NULL) xmlFree(ndata);
4654 }
4655}
4656
4657/**
4658 * docbParseMarkupDecl:
4659 * @ctxt: an SGML parser context
4660 *
4661 * parse Markup declarations
4662 *
4663 * [29] markupdecl ::= elementdecl | AttlistDecl | EntityDecl |
4664 * NotationDecl | PI | Comment
4665 */
4666static void
4667docbParseMarkupDecl(xmlParserCtxtPtr ctxt) {
4668 GROW;
4669 xmlParseElementDecl(ctxt);
4670 xmlParseAttributeListDecl(ctxt);
4671 docbParseEntityDecl(ctxt);
4672 xmlParseNotationDecl(ctxt);
Daniel Veillarde95e2392001-06-06 10:46:28 +0000[diff] [blame]4673 docbParsePI(ctxt);
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4674 xmlParseComment(ctxt);
4675 /*
4676 * This is only for internal subset. On external entities,
4677 * the replacement is done before parsing stage
4678 */
4679 if ((ctxt->external == 0) && (ctxt->inputNr == 1))
4680 xmlParsePEReference(ctxt);
4681 ctxt->instate = XML_PARSER_DTD;
4682}
4683
4684/**
Daniel Veillardcbaf3992001-12-31 16:16:02 +0000[diff] [blame]4685 * docbParseInternalSubset:
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4686 * @ctxt: an SGML parser context
4687 *
4688 * parse the internal subset declaration
4689 *
4690 * [28 end] ('[' (markupdecl | PEReference | S)* ']' S?)? '>'
4691 */
4692
4693static void
4694docbParseInternalSubset(xmlParserCtxtPtr ctxt) {
4695 /*
4696 * Is there any DTD definition ?
4697 */
4698 if (RAW == '[') {
4699 ctxt->instate = XML_PARSER_DTD;
4700 NEXT;
4701 /*
4702 * Parse the succession of Markup declarations and
4703 * PEReferences.
4704 * Subsequence (markupdecl | PEReference | S)*
4705 */
4706 while (RAW != ']') {
4707 const xmlChar *check = CUR_PTR;
4708 int cons = ctxt->input->consumed;
4709
4710 SKIP_BLANKS;
4711 docbParseMarkupDecl(ctxt);
4712 xmlParsePEReference(ctxt);
4713
4714 /*
4715 * Pop-up of finished entities.
4716 */
4717 while ((RAW == 0) && (ctxt->inputNr > 1))
4718 xmlPopInput(ctxt);
4719
4720 if ((CUR_PTR == check) && (cons == ctxt->input->consumed)) {
4721 ctxt->errNo = XML_ERR_INTERNAL_ERROR;
4722 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
4723 ctxt->sax->error(ctxt->userData,
4724 "docbParseInternalSubset: error detected in Markup declaration\n");
4725 ctxt->wellFormed = 0;
4726 ctxt->disableSAX = 1;
4727 break;
4728 }
4729 }
4730 if (RAW == ']') {
4731 NEXT;
4732 SKIP_BLANKS;
4733 }
4734 }
4735
4736 /*
4737 * We should be at the end of the DOCTYPE declaration.
4738 */
4739 if (RAW != '>') {
4740 ctxt->errNo = XML_ERR_DOCTYPE_NOT_FINISHED;
4741 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
Daniel Veillardf6ed8bc2001-10-02 09:22:47 +0000[diff] [blame]4742 ctxt->sax->error(ctxt->userData, "DOCTYPE improperly terminated\n");
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4743 ctxt->wellFormed = 0;
4744 ctxt->disableSAX = 1;
4745 }
4746 NEXT;
4747}
4748
4749/**
4750 * docbParseMisc:
4751 * @ctxt: an XML parser context
4752 *
Daniel Veillardcbaf3992001-12-31 16:16:02 +0000[diff] [blame]4753 * parse an XML Misc* optional field.
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4754 *
4755 * [27] Misc ::= Comment | PI | S
4756 */
4757
4758static void
4759docbParseMisc(xmlParserCtxtPtr ctxt) {
4760 while (((RAW == '<') && (NXT(1) == '?')) ||
4761 ((RAW == '<') && (NXT(1) == '!') &&
4762 (NXT(2) == '-') && (NXT(3) == '-')) ||
4763 IS_BLANK(CUR)) {
4764 if ((RAW == '<') && (NXT(1) == '?')) {
Daniel Veillard84666b32001-06-11 17:31:08 +0000[diff] [blame]4765 docbParsePI(ctxt);
4766 } else if (IS_BLANK(CUR)) {
4767 NEXT;
4768 } else
4769 xmlParseComment(ctxt);
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4770 }
4771}
4772
4773/**
4774 * docbParseDocument :
4775 * @ctxt: an SGML parser context
4776 *
4777 * parse an SGML document (and build a tree if using the standard SAX
4778 * interface).
4779 *
4780 * Returns 0, -1 in case of error. the parser context is augmented
4781 * as a result of the parsing.
4782 */
4783
4784int
4785docbParseDocument(docbParserCtxtPtr ctxt) {
4786 xmlChar start[4];
4787 xmlCharEncoding enc;
4788 xmlDtdPtr dtd;
4789
4790 docbDefaultSAXHandlerInit();
4791 ctxt->html = 2;
4792
4793 GROW;
4794 /*
4795 * SAX: beginning of the document processing.
4796 */
4797 if ((ctxt->sax) && (ctxt->sax->setDocumentLocator))
4798 ctxt->sax->setDocumentLocator(ctxt->userData, &xmlDefaultSAXLocator);
4799
4800 /*
4801 * Get the 4 first bytes and decode the charset
4802 * if enc != XML_CHAR_ENCODING_NONE
4803 * plug some encoding conversion routines.
4804 */
4805 start[0] = RAW;
4806 start[1] = NXT(1);
4807 start[2] = NXT(2);
4808 start[3] = NXT(3);
4809 enc = xmlDetectCharEncoding(start, 4);
4810 if (enc != XML_CHAR_ENCODING_NONE) {
4811 xmlSwitchEncoding(ctxt, enc);
4812 }
4813
4814 /*
4815 * Wipe out everything which is before the first '<'
4816 */
4817 SKIP_BLANKS;
4818 if (CUR == 0) {
4819 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
4820 ctxt->sax->error(ctxt->userData, "Document is empty\n");
4821 ctxt->wellFormed = 0;
4822 }
4823
4824 if ((ctxt->sax) && (ctxt->sax->startDocument) && (!ctxt->disableSAX))
4825 ctxt->sax->startDocument(ctxt->userData);
4826
4827
4828 /*
4829 * The Misc part of the Prolog
4830 */
4831 GROW;
4832 docbParseMisc(ctxt);
4833
4834 /*
4835 * Then possibly doc type declaration(s) and more Misc
4836 * (doctypedecl Misc*)?
4837 */
4838 GROW;
4839 if ((RAW == '<') && (NXT(1) == '!') &&
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]4840 (UPP(2) == 'D') && (UPP(3) == 'O') &&
4841 (UPP(4) == 'C') && (UPP(5) == 'T') &&
4842 (UPP(6) == 'Y') && (UPP(7) == 'P') &&
4843 (UPP(8) == 'E')) {
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4844
4845 ctxt->inSubset = 1;
4846 docbParseDocTypeDecl(ctxt);
4847 if (RAW == '[') {
4848 ctxt->instate = XML_PARSER_DTD;
4849 docbParseInternalSubset(ctxt);
4850 }
4851
4852 /*
4853 * Create and update the external subset.
4854 */
4855 ctxt->inSubset = 2;
4856 if ((ctxt->sax != NULL) && (ctxt->sax->internalSubset != NULL) &&
4857 (!ctxt->disableSAX))
4858 ctxt->sax->internalSubset(ctxt->userData, ctxt->intSubName,
4859 ctxt->extSubSystem, ctxt->extSubURI);
4860 ctxt->inSubset = 0;
4861
4862
4863 ctxt->instate = XML_PARSER_PROLOG;
4864 docbParseMisc(ctxt);
4865 }
4866
4867 /*
4868 * Time to start parsing the tree itself
4869 */
4870 docbParseContent(ctxt);
4871
4872 /*
4873 * autoclose
4874 */
4875 if (CUR == 0)
4876 docbAutoClose(ctxt, NULL);
4877
4878
4879 /*
4880 * SAX: end of the document processing.
4881 */
4882 if ((ctxt->sax) && (ctxt->sax->endDocument != NULL))
4883 ctxt->sax->endDocument(ctxt->userData);
4884
4885 if (ctxt->myDoc != NULL) {
4886 dtd = ctxt->myDoc->intSubset;
Daniel Veillarde95e2392001-06-06 10:46:28 +0000[diff] [blame]4887 ctxt->myDoc->standalone = -1;
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4888 if (dtd == NULL)
4889 ctxt->myDoc->intSubset =
4890 xmlCreateIntSubset(ctxt->myDoc, BAD_CAST "SGML",
4891 BAD_CAST "-//W3C//DTD SGML 4.0 Transitional//EN",
4892 BAD_CAST "http://www.w3.org/TR/REC-docbook/loose.dtd");
4893 }
4894 if (! ctxt->wellFormed) return(-1);
4895 return(0);
4896}
4897
4898
4899/************************************************************************
4900 * *
4901 * Parser contexts handling *
4902 * *
4903 ************************************************************************/
4904
4905/**
Daniel Veillard1034da22001-04-25 19:06:28 +0000[diff] [blame]4906 * docbInitParserCtxt:
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4907 * @ctxt: an SGML parser context
4908 *
4909 * Initialize a parser context
4910 */
4911
4912static void
4913docbInitParserCtxt(docbParserCtxtPtr ctxt)
4914{
4915 docbSAXHandler *sax;
4916
4917 if (ctxt == NULL) return;
4918 memset(ctxt, 0, sizeof(docbParserCtxt));
4919
4920 sax = (docbSAXHandler *) xmlMalloc(sizeof(docbSAXHandler));
4921 if (sax == NULL) {
4922 xmlGenericError(xmlGenericErrorContext,
4923 "docbInitParserCtxt: out of memory\n");
4924 }
4925 memset(sax, 0, sizeof(docbSAXHandler));
4926
4927 /* Allocate the Input stack */
4928 ctxt->inputTab = (docbParserInputPtr *)
4929 xmlMalloc(5 * sizeof(docbParserInputPtr));
4930 if (ctxt->inputTab == NULL) {
4931 xmlGenericError(xmlGenericErrorContext,
4932 "docbInitParserCtxt: out of memory\n");
4933 }
4934 ctxt->inputNr = 0;
4935 ctxt->inputMax = 5;
4936 ctxt->input = NULL;
4937 ctxt->version = NULL;
4938 ctxt->encoding = NULL;
4939 ctxt->standalone = -1;
4940 ctxt->instate = XML_PARSER_START;
4941
4942 /* Allocate the Node stack */
4943 ctxt->nodeTab = (docbNodePtr *) xmlMalloc(10 * sizeof(docbNodePtr));
4944 ctxt->nodeNr = 0;
4945 ctxt->nodeMax = 10;
4946 ctxt->node = NULL;
4947
4948 /* Allocate the Name stack */
4949 ctxt->nameTab = (xmlChar **) xmlMalloc(10 * sizeof(xmlChar *));
4950 ctxt->nameNr = 0;
4951 ctxt->nameMax = 10;
4952 ctxt->name = NULL;
4953
4954 if (sax == NULL) ctxt->sax = &docbDefaultSAXHandler;
4955 else {
4956 ctxt->sax = sax;
4957 memcpy(sax, &docbDefaultSAXHandler, sizeof(docbSAXHandler));
4958 }
4959 ctxt->userData = ctxt;
4960 ctxt->myDoc = NULL;
4961 ctxt->wellFormed = 1;
Daniel Veillard635ef722001-10-29 11:48:19 +0000[diff] [blame]4962 ctxt->linenumbers = xmlLineNumbersDefaultValue;
Daniel Veillard61b33d52001-04-24 13:55:12 +0000[diff] [blame]4963 ctxt->replaceEntities = xmlSubstituteEntitiesDefaultValue;
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4964 ctxt->html = 2;
4965 ctxt->record_info = 0;
4966 ctxt->validate = 0;
4967 ctxt->nbChars = 0;
4968 ctxt->checkIndex = 0;
4969 xmlInitNodeInfoSeq(&ctxt->node_seq);
4970}
4971
4972/**
4973 * docbFreeParserCtxt:
4974 * @ctxt: an SGML parser context
4975 *
4976 * Free all the memory used by a parser context. However the parsed
4977 * document in ctxt->myDoc is not freed.
4978 */
4979
4980void
4981docbFreeParserCtxt(docbParserCtxtPtr ctxt)
4982{
4983 xmlFreeParserCtxt(ctxt);
4984}
4985
4986/**
4987 * docbCreateDocParserCtxt :
4988 * @cur: a pointer to an array of xmlChar
Daniel Veillard1034da22001-04-25 19:06:28 +0000[diff] [blame]4989 * @encoding: the SGML document encoding, or NULL
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4990 *
4991 * Create a parser context for an SGML document.
4992 *
4993 * Returns the new parser context or NULL
4994 */
4995static docbParserCtxtPtr
Daniel Veillard1034da22001-04-25 19:06:28 +0000[diff] [blame]4996docbCreateDocParserCtxt(xmlChar *cur, const char *encoding ATTRIBUTE_UNUSED) {
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]4997 docbParserCtxtPtr ctxt;
4998 docbParserInputPtr input;
4999 /* sgmlCharEncoding enc; */
5000
5001 ctxt = (docbParserCtxtPtr) xmlMalloc(sizeof(docbParserCtxt));
5002 if (ctxt == NULL) {
5003 perror("malloc");
5004 return(NULL);
5005 }
5006 docbInitParserCtxt(ctxt);
5007 input = (docbParserInputPtr) xmlMalloc(sizeof(docbParserInput));
5008 if (input == NULL) {
5009 perror("malloc");
5010 xmlFree(ctxt);
5011 return(NULL);
5012 }
5013 memset(input, 0, sizeof(docbParserInput));
5014
5015 input->line = 1;
5016 input->col = 1;
5017 input->base = cur;
5018 input->cur = cur;
5019
5020 inputPush(ctxt, input);
5021 return(ctxt);
5022}
5023
5024/************************************************************************
5025 * *
5026 * Progressive parsing interfaces *
5027 * *
5028 ************************************************************************/
5029
5030/**
5031 * docbParseLookupSequence:
5032 * @ctxt: an SGML parser context
5033 * @first: the first char to lookup
5034 * @next: the next char to lookup or zero
5035 * @third: the next char to lookup or zero
5036 *
5037 * Try to find if a sequence (first, next, third) or just (first next) or
5038 * (first) is available in the input stream.
5039 * This function has a side effect of (possibly) incrementing ctxt->checkIndex
5040 * to avoid rescanning sequences of bytes, it DOES change the state of the
5041 * parser, do not use liberally.
5042 * This is basically similar to xmlParseLookupSequence()
5043 *
5044 * Returns the index to the current parsing point if the full sequence
5045 * is available, -1 otherwise.
5046 */
5047static int
5048docbParseLookupSequence(docbParserCtxtPtr ctxt, xmlChar first,
5049 xmlChar next, xmlChar third) {
5050 int base, len;
5051 docbParserInputPtr in;
5052 const xmlChar *buf;
5053
5054 in = ctxt->input;
5055 if (in == NULL) return(-1);
5056 base = in->cur - in->base;
5057 if (base < 0) return(-1);
5058 if (ctxt->checkIndex > base)
5059 base = ctxt->checkIndex;
5060 if (in->buf == NULL) {
5061 buf = in->base;
5062 len = in->length;
5063 } else {
5064 buf = in->buf->buffer->content;
5065 len = in->buf->buffer->use;
5066 }
5067 /* take into account the sequence length */
5068 if (third) len -= 2;
5069 else if (next) len --;
5070 for (;base < len;base++) {
5071 if (buf[base] == first) {
5072 if (third != 0) {
5073 if ((buf[base + 1] != next) ||
5074 (buf[base + 2] != third)) continue;
5075 } else if (next != 0) {
5076 if (buf[base + 1] != next) continue;
5077 }
5078 ctxt->checkIndex = 0;
5079#ifdef DEBUG_PUSH
5080 if (next == 0)
5081 xmlGenericError(xmlGenericErrorContext,
5082 "HPP: lookup '%c' found at %d\n",
5083 first, base);
5084 else if (third == 0)
5085 xmlGenericError(xmlGenericErrorContext,
5086 "HPP: lookup '%c%c' found at %d\n",
5087 first, next, base);
5088 else
5089 xmlGenericError(xmlGenericErrorContext,
5090 "HPP: lookup '%c%c%c' found at %d\n",
5091 first, next, third, base);
5092#endif
5093 return(base - (in->cur - in->base));
5094 }
5095 }
5096 ctxt->checkIndex = base;
5097#ifdef DEBUG_PUSH
5098 if (next == 0)
5099 xmlGenericError(xmlGenericErrorContext,
5100 "HPP: lookup '%c' failed\n", first);
5101 else if (third == 0)
5102 xmlGenericError(xmlGenericErrorContext,
5103 "HPP: lookup '%c%c' failed\n", first, next);
5104 else
5105 xmlGenericError(xmlGenericErrorContext,
5106 "HPP: lookup '%c%c%c' failed\n", first, next, third);
5107#endif
5108 return(-1);
5109}
5110
5111/**
5112 * docbParseTryOrFinish:
5113 * @ctxt: an SGML parser context
5114 * @terminate: last chunk indicator
5115 *
5116 * Try to progress on parsing
5117 *
5118 * Returns zero if no parsing was possible
5119 */
5120static int
5121docbParseTryOrFinish(docbParserCtxtPtr ctxt, int terminate) {
5122 int ret = 0;
5123 docbParserInputPtr in;
5124 int avail = 0;
5125 xmlChar cur, next;
5126
5127#ifdef DEBUG_PUSH
5128 switch (ctxt->instate) {
5129 case XML_PARSER_EOF:
5130 xmlGenericError(xmlGenericErrorContext,
5131 "HPP: try EOF\n"); break;
5132 case XML_PARSER_START:
5133 xmlGenericError(xmlGenericErrorContext,
5134 "HPP: try START\n"); break;
5135 case XML_PARSER_MISC:
5136 xmlGenericError(xmlGenericErrorContext,
5137 "HPP: try MISC\n");break;
5138 case XML_PARSER_COMMENT:
5139 xmlGenericError(xmlGenericErrorContext,
5140 "HPP: try COMMENT\n");break;
5141 case XML_PARSER_PROLOG:
5142 xmlGenericError(xmlGenericErrorContext,
5143 "HPP: try PROLOG\n");break;
5144 case XML_PARSER_START_TAG:
5145 xmlGenericError(xmlGenericErrorContext,
5146 "HPP: try START_TAG\n");break;
5147 case XML_PARSER_CONTENT:
5148 xmlGenericError(xmlGenericErrorContext,
5149 "HPP: try CONTENT\n");break;
5150 case XML_PARSER_CDATA_SECTION:
5151 xmlGenericError(xmlGenericErrorContext,
5152 "HPP: try CDATA_SECTION\n");break;
5153 case XML_PARSER_END_TAG:
5154 xmlGenericError(xmlGenericErrorContext,
5155 "HPP: try END_TAG\n");break;
5156 case XML_PARSER_ENTITY_DECL:
5157 xmlGenericError(xmlGenericErrorContext,
5158 "HPP: try ENTITY_DECL\n");break;
5159 case XML_PARSER_ENTITY_VALUE:
5160 xmlGenericError(xmlGenericErrorContext,
5161 "HPP: try ENTITY_VALUE\n");break;
5162 case XML_PARSER_ATTRIBUTE_VALUE:
5163 xmlGenericError(xmlGenericErrorContext,
5164 "HPP: try ATTRIBUTE_VALUE\n");break;
5165 case XML_PARSER_DTD:
5166 xmlGenericError(xmlGenericErrorContext,
5167 "HPP: try DTD\n");break;
5168 case XML_PARSER_EPILOG:
5169 xmlGenericError(xmlGenericErrorContext,
5170 "HPP: try EPILOG\n");break;
5171 case XML_PARSER_PI:
5172 xmlGenericError(xmlGenericErrorContext,
5173 "HPP: try PI\n");break;
5174 }
5175#endif
5176
5177 while (1) {
5178
5179 in = ctxt->input;
5180 if (in == NULL) break;
5181 if (in->buf == NULL)
5182 avail = in->length - (in->cur - in->base);
5183 else
5184 avail = in->buf->buffer->use - (in->cur - in->base);
5185 if ((avail == 0) && (terminate)) {
5186 docbAutoClose(ctxt, NULL);
5187 if ((ctxt->nameNr == 0) && (ctxt->instate != XML_PARSER_EOF)) {
5188 /*
5189 * SAX: end of the document processing.
5190 */
5191 ctxt->instate = XML_PARSER_EOF;
5192 if ((ctxt->sax) && (ctxt->sax->endDocument != NULL))
5193 ctxt->sax->endDocument(ctxt->userData);
5194 }
5195 }
5196 if (avail < 1)
5197 goto done;
5198 switch (ctxt->instate) {
5199 case XML_PARSER_EOF:
5200 /*
5201 * Document parsing is done !
5202 */
5203 goto done;
5204 case XML_PARSER_START:
5205 /*
5206 * Very first chars read from the document flow.
5207 */
5208 cur = in->cur[0];
5209 if (IS_BLANK(cur)) {
5210 SKIP_BLANKS;
5211 if (in->buf == NULL)
5212 avail = in->length - (in->cur - in->base);
5213 else
5214 avail = in->buf->buffer->use - (in->cur - in->base);
5215 }
5216 if ((ctxt->sax) && (ctxt->sax->setDocumentLocator))
5217 ctxt->sax->setDocumentLocator(ctxt->userData,
5218 &xmlDefaultSAXLocator);
5219 if ((ctxt->sax) && (ctxt->sax->startDocument) &&
5220 (!ctxt->disableSAX))
5221 ctxt->sax->startDocument(ctxt->userData);
5222
5223 cur = in->cur[0];
5224 next = in->cur[1];
5225 if ((cur == '<') && (next == '!') &&
5226 (UPP(2) == 'D') && (UPP(3) == 'O') &&
5227 (UPP(4) == 'C') && (UPP(5) == 'T') &&
5228 (UPP(6) == 'Y') && (UPP(7) == 'P') &&
5229 (UPP(8) == 'E')) {
5230 if ((!terminate) &&
5231 (docbParseLookupSequence(ctxt, '>', 0, 0) < 0))
5232 goto done;
5233#ifdef DEBUG_PUSH
5234 xmlGenericError(xmlGenericErrorContext,
5235 "HPP: Parsing internal subset\n");
5236#endif
5237 docbParseDocTypeDecl(ctxt);
5238 ctxt->instate = XML_PARSER_PROLOG;
5239#ifdef DEBUG_PUSH
5240 xmlGenericError(xmlGenericErrorContext,
5241 "HPP: entering PROLOG\n");
5242#endif
5243 } else {
5244 ctxt->instate = XML_PARSER_MISC;
5245 }
5246#ifdef DEBUG_PUSH
5247 xmlGenericError(xmlGenericErrorContext,
5248 "HPP: entering MISC\n");
5249#endif
5250 break;
5251 case XML_PARSER_MISC:
5252 SKIP_BLANKS;
5253 if (in->buf == NULL)
5254 avail = in->length - (in->cur - in->base);
5255 else
5256 avail = in->buf->buffer->use - (in->cur - in->base);
5257 if (avail < 2)
5258 goto done;
5259 cur = in->cur[0];
5260 next = in->cur[1];
5261 if ((cur == '<') && (next == '!') &&
5262 (in->cur[2] == '-') && (in->cur[3] == '-')) {
5263 if ((!terminate) &&
5264 (docbParseLookupSequence(ctxt, '-', '-', '>') < 0))
5265 goto done;
5266#ifdef DEBUG_PUSH
5267 xmlGenericError(xmlGenericErrorContext,
5268 "HPP: Parsing Comment\n");
5269#endif
5270 docbParseComment(ctxt);
5271 ctxt->instate = XML_PARSER_MISC;
5272 } else if ((cur == '<') && (next == '!') &&
5273 (UPP(2) == 'D') && (UPP(3) == 'O') &&
5274 (UPP(4) == 'C') && (UPP(5) == 'T') &&
5275 (UPP(6) == 'Y') && (UPP(7) == 'P') &&
5276 (UPP(8) == 'E')) {
5277 if ((!terminate) &&
5278 (docbParseLookupSequence(ctxt, '>', 0, 0) < 0))
5279 goto done;
5280#ifdef DEBUG_PUSH
5281 xmlGenericError(xmlGenericErrorContext,
5282 "HPP: Parsing internal subset\n");
5283#endif
5284 docbParseDocTypeDecl(ctxt);
5285 ctxt->instate = XML_PARSER_PROLOG;
5286#ifdef DEBUG_PUSH
5287 xmlGenericError(xmlGenericErrorContext,
5288 "HPP: entering PROLOG\n");
5289#endif
5290 } else if ((cur == '<') && (next == '!') &&
5291 (avail < 9)) {
5292 goto done;
5293 } else {
5294 ctxt->instate = XML_PARSER_START_TAG;
5295#ifdef DEBUG_PUSH
5296 xmlGenericError(xmlGenericErrorContext,
5297 "HPP: entering START_TAG\n");
5298#endif
5299 }
5300 break;
5301 case XML_PARSER_PROLOG:
5302 SKIP_BLANKS;
5303 if (in->buf == NULL)
5304 avail = in->length - (in->cur - in->base);
5305 else
5306 avail = in->buf->buffer->use - (in->cur - in->base);
5307 if (avail < 2)
5308 goto done;
5309 cur = in->cur[0];
5310 next = in->cur[1];
5311 if ((cur == '<') && (next == '!') &&
5312 (in->cur[2] == '-') && (in->cur[3] == '-')) {
5313 if ((!terminate) &&
5314 (docbParseLookupSequence(ctxt, '-', '-', '>') < 0))
5315 goto done;
5316#ifdef DEBUG_PUSH
5317 xmlGenericError(xmlGenericErrorContext,
5318 "HPP: Parsing Comment\n");
5319#endif
5320 docbParseComment(ctxt);
5321 ctxt->instate = XML_PARSER_PROLOG;
5322 } else if ((cur == '<') && (next == '!') &&
5323 (avail < 4)) {
5324 goto done;
5325 } else {
5326 ctxt->instate = XML_PARSER_START_TAG;
5327#ifdef DEBUG_PUSH
5328 xmlGenericError(xmlGenericErrorContext,
5329 "HPP: entering START_TAG\n");
5330#endif
5331 }
5332 break;
5333 case XML_PARSER_EPILOG:
5334 if (in->buf == NULL)
5335 avail = in->length - (in->cur - in->base);
5336 else
5337 avail = in->buf->buffer->use - (in->cur - in->base);
5338 if (avail < 1)
5339 goto done;
5340 cur = in->cur[0];
5341 if (IS_BLANK(cur)) {
5342 docbParseCharData(ctxt);
5343 goto done;
5344 }
5345 if (avail < 2)
5346 goto done;
5347 next = in->cur[1];
5348 if ((cur == '<') && (next == '!') &&
5349 (in->cur[2] == '-') && (in->cur[3] == '-')) {
5350 if ((!terminate) &&
5351 (docbParseLookupSequence(ctxt, '-', '-', '>') < 0))
5352 goto done;
5353#ifdef DEBUG_PUSH
5354 xmlGenericError(xmlGenericErrorContext,
5355 "HPP: Parsing Comment\n");
5356#endif
5357 docbParseComment(ctxt);
5358 ctxt->instate = XML_PARSER_EPILOG;
5359 } else if ((cur == '<') && (next == '!') &&
5360 (avail < 4)) {
5361 goto done;
5362 } else {
5363 ctxt->errNo = XML_ERR_DOCUMENT_END;
5364 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
5365 ctxt->sax->error(ctxt->userData,
5366 "Extra content at the end of the document\n");
5367 ctxt->wellFormed = 0;
5368 ctxt->instate = XML_PARSER_EOF;
5369#ifdef DEBUG_PUSH
5370 xmlGenericError(xmlGenericErrorContext,
5371 "HPP: entering EOF\n");
5372#endif
5373 if ((ctxt->sax) && (ctxt->sax->endDocument != NULL))
5374 ctxt->sax->endDocument(ctxt->userData);
5375 goto done;
5376 }
5377 break;
5378 case XML_PARSER_START_TAG: {
5379 xmlChar *name, *oldname;
5380 int depth = ctxt->nameNr;
5381 docbElemDescPtr info;
5382
5383 if (avail < 2)
5384 goto done;
5385 cur = in->cur[0];
5386 if (cur != '<') {
5387 ctxt->instate = XML_PARSER_CONTENT;
5388#ifdef DEBUG_PUSH
5389 xmlGenericError(xmlGenericErrorContext,
5390 "HPP: entering CONTENT\n");
5391#endif
5392 break;
5393 }
5394 if ((!terminate) &&
5395 (docbParseLookupSequence(ctxt, '>', 0, 0) < 0))
5396 goto done;
5397
5398 oldname = xmlStrdup(ctxt->name);
5399 docbParseStartTag(ctxt);
5400 name = ctxt->name;
5401#ifdef DEBUG
5402 if (oldname == NULL)
5403 xmlGenericError(xmlGenericErrorContext,
5404 "Start of element %s\n", name);
5405 else if (name == NULL)
5406 xmlGenericError(xmlGenericErrorContext,
5407 "Start of element failed, was %s\n",
5408 oldname);
5409 else
5410 xmlGenericError(xmlGenericErrorContext,
5411 "Start of element %s, was %s\n",
5412 name, oldname);
5413#endif
5414 if (((depth == ctxt->nameNr) &&
5415 (xmlStrEqual(oldname, ctxt->name))) ||
5416 (name == NULL)) {
5417 if (CUR == '>')
5418 NEXT;
5419 if (oldname != NULL)
5420 xmlFree(oldname);
5421 break;
5422 }
5423 if (oldname != NULL)
5424 xmlFree(oldname);
5425
5426 /*
5427 * Lookup the info for that element.
5428 */
5429 info = docbTagLookup(name);
5430 if (info == NULL) {
5431 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
5432 ctxt->sax->error(ctxt->userData, "Tag %s unknown\n",
5433 name);
5434 ctxt->wellFormed = 0;
5435 } else if (info->depr) {
5436 /***************************
5437 if ((ctxt->sax != NULL) && (ctxt->sax->warning != NULL))
5438 ctxt->sax->warning(ctxt->userData,
5439 "Tag %s is deprecated\n",
5440 name);
5441 ***************************/
5442 }
5443
5444 /*
Daniel Veillardcbaf3992001-12-31 16:16:02 +0000[diff] [blame]5445 * Check for an Empty Element labeled the XML/SGML way
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]5446 */
5447 if ((CUR == '/') && (NXT(1) == '>')) {
5448 SKIP(2);
5449 if ((ctxt->sax != NULL) && (ctxt->sax->endElement != NULL))
5450 ctxt->sax->endElement(ctxt->userData, name);
5451 oldname = docbnamePop(ctxt);
5452#ifdef DEBUG
5453 xmlGenericError(xmlGenericErrorContext,"End of tag the XML way: popping out %s\n",
5454 oldname);
5455#endif
5456 if (oldname != NULL)
5457 xmlFree(oldname);
5458 ctxt->instate = XML_PARSER_CONTENT;
5459#ifdef DEBUG_PUSH
5460 xmlGenericError(xmlGenericErrorContext,
5461 "HPP: entering CONTENT\n");
5462#endif
5463 break;
5464 }
5465
5466 if (CUR == '>') {
5467 NEXT;
5468 } else {
5469 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
5470 ctxt->sax->error(ctxt->userData,
5471 "Couldn't find end of Start Tag %s\n",
5472 name);
5473 ctxt->wellFormed = 0;
5474
5475 /*
5476 * end of parsing of this node.
5477 */
5478 if (xmlStrEqual(name, ctxt->name)) {
5479 nodePop(ctxt);
5480 oldname = docbnamePop(ctxt);
5481#ifdef DEBUG
5482 xmlGenericError(xmlGenericErrorContext,
5483 "End of start tag problem: popping out %s\n", oldname);
5484#endif
5485 if (oldname != NULL)
5486 xmlFree(oldname);
5487 }
5488
5489 ctxt->instate = XML_PARSER_CONTENT;
5490#ifdef DEBUG_PUSH
5491 xmlGenericError(xmlGenericErrorContext,
5492 "HPP: entering CONTENT\n");
5493#endif
5494 break;
5495 }
5496
5497 /*
5498 * Check for an Empty Element from DTD definition
5499 */
5500 if ((info != NULL) && (info->empty)) {
5501 if ((ctxt->sax != NULL) && (ctxt->sax->endElement != NULL))
5502 ctxt->sax->endElement(ctxt->userData, name);
5503 oldname = docbnamePop(ctxt);
5504#ifdef DEBUG
5505 xmlGenericError(xmlGenericErrorContext,"End of empty tag %s : popping out %s\n", name, oldname);
5506#endif
5507 if (oldname != NULL)
5508 xmlFree(oldname);
5509 }
5510 ctxt->instate = XML_PARSER_CONTENT;
5511#ifdef DEBUG_PUSH
5512 xmlGenericError(xmlGenericErrorContext,
5513 "HPP: entering CONTENT\n");
5514#endif
5515 break;
5516 }
5517 case XML_PARSER_CONTENT: {
5518 long cons;
5519 /*
5520 * Handle preparsed entities and charRef
5521 */
5522 if (ctxt->token != 0) {
5523 xmlChar chr[2] = { 0 , 0 } ;
5524
5525 chr[0] = (xmlChar) ctxt->token;
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]5526 if ((ctxt->sax != NULL) && (ctxt->sax->characters != NULL))
5527 ctxt->sax->characters(ctxt->userData, chr, 1);
5528 ctxt->token = 0;
5529 ctxt->checkIndex = 0;
5530 }
5531 if ((avail == 1) && (terminate)) {
5532 cur = in->cur[0];
5533 if ((cur != '<') && (cur != '&')) {
5534 if (ctxt->sax != NULL) {
5535 if (IS_BLANK(cur)) {
5536 if (ctxt->sax->ignorableWhitespace != NULL)
5537 ctxt->sax->ignorableWhitespace(
5538 ctxt->userData, &cur, 1);
5539 } else {
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]5540 if (ctxt->sax->characters != NULL)
5541 ctxt->sax->characters(
5542 ctxt->userData, &cur, 1);
5543 }
5544 }
5545 ctxt->token = 0;
5546 ctxt->checkIndex = 0;
5547 NEXT;
5548 }
5549 break;
5550 }
5551 if (avail < 2)
5552 goto done;
5553 cur = in->cur[0];
5554 next = in->cur[1];
5555 cons = ctxt->nbChars;
5556 /*
5557 * Sometimes DOCTYPE arrives in the middle of the document
5558 */
5559 if ((cur == '<') && (next == '!') &&
5560 (UPP(2) == 'D') && (UPP(3) == 'O') &&
5561 (UPP(4) == 'C') && (UPP(5) == 'T') &&
5562 (UPP(6) == 'Y') && (UPP(7) == 'P') &&
5563 (UPP(8) == 'E')) {
5564 if ((!terminate) &&
5565 (docbParseLookupSequence(ctxt, '>', 0, 0) < 0))
5566 goto done;
5567 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
5568 ctxt->sax->error(ctxt->userData,
5569 "Misplaced DOCTYPE declaration\n");
5570 ctxt->wellFormed = 0;
5571 docbParseDocTypeDecl(ctxt);
5572 } else if ((cur == '<') && (next == '!') &&
5573 (in->cur[2] == '-') && (in->cur[3] == '-')) {
5574 if ((!terminate) &&
5575 (docbParseLookupSequence(ctxt, '-', '-', '>') < 0))
5576 goto done;
5577#ifdef DEBUG_PUSH
5578 xmlGenericError(xmlGenericErrorContext,
5579 "HPP: Parsing Comment\n");
5580#endif
5581 docbParseComment(ctxt);
5582 ctxt->instate = XML_PARSER_CONTENT;
5583 } else if ((cur == '<') && (next == '!') && (avail < 4)) {
5584 goto done;
5585 } else if ((cur == '<') && (next == '/')) {
5586 ctxt->instate = XML_PARSER_END_TAG;
5587 ctxt->checkIndex = 0;
5588#ifdef DEBUG_PUSH
5589 xmlGenericError(xmlGenericErrorContext,
5590 "HPP: entering END_TAG\n");
5591#endif
5592 break;
5593 } else if (cur == '<') {
5594 ctxt->instate = XML_PARSER_START_TAG;
5595 ctxt->checkIndex = 0;
5596#ifdef DEBUG_PUSH
5597 xmlGenericError(xmlGenericErrorContext,
5598 "HPP: entering START_TAG\n");
5599#endif
5600 break;
5601 } else if (cur == '&') {
5602 if ((!terminate) &&
5603 (docbParseLookupSequence(ctxt, ';', 0, 0) < 0))
5604 goto done;
5605#ifdef DEBUG_PUSH
5606 xmlGenericError(xmlGenericErrorContext,
5607 "HPP: Parsing Reference\n");
5608#endif
5609 /* TODO: check generation of subtrees if noent !!! */
5610 docbParseReference(ctxt);
5611 } else {
5612 /* TODO Avoid the extra copy, handle directly !!!!!! */
5613 /*
5614 * Goal of the following test is :
5615 * - minimize calls to the SAX 'character' callback
5616 * when they are mergeable
5617 */
5618 if ((ctxt->inputNr == 1) &&
5619 (avail < DOCB_PARSER_BIG_BUFFER_SIZE)) {
5620 if ((!terminate) &&
5621 (docbParseLookupSequence(ctxt, '<', 0, 0) < 0))
5622 goto done;
5623 }
5624 ctxt->checkIndex = 0;
5625#ifdef DEBUG_PUSH
5626 xmlGenericError(xmlGenericErrorContext,
5627 "HPP: Parsing char data\n");
5628#endif
5629 docbParseCharData(ctxt);
5630 }
5631 if (cons == ctxt->nbChars) {
5632 if (ctxt->node != NULL) {
5633 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
5634 ctxt->sax->error(ctxt->userData,
5635 "detected an error in element content\n");
5636 ctxt->wellFormed = 0;
5637 NEXT;
5638 }
5639 break;
5640 }
5641
5642 break;
5643 }
5644 case XML_PARSER_END_TAG:
5645 if (avail < 2)
5646 goto done;
5647 if ((!terminate) &&
5648 (docbParseLookupSequence(ctxt, '>', 0, 0) < 0))
5649 goto done;
5650 docbParseEndTag(ctxt);
5651 if (ctxt->nameNr == 0) {
5652 ctxt->instate = XML_PARSER_EPILOG;
5653 } else {
5654 ctxt->instate = XML_PARSER_CONTENT;
5655 }
5656 ctxt->checkIndex = 0;
5657#ifdef DEBUG_PUSH
5658 xmlGenericError(xmlGenericErrorContext,
5659 "HPP: entering CONTENT\n");
5660#endif
5661 break;
5662 case XML_PARSER_CDATA_SECTION:
5663 xmlGenericError(xmlGenericErrorContext,
5664 "HPP: internal error, state == CDATA\n");
5665 ctxt->instate = XML_PARSER_CONTENT;
5666 ctxt->checkIndex = 0;
5667#ifdef DEBUG_PUSH
5668 xmlGenericError(xmlGenericErrorContext,
5669 "HPP: entering CONTENT\n");
5670#endif
5671 break;
5672 case XML_PARSER_DTD:
5673 xmlGenericError(xmlGenericErrorContext,
5674 "HPP: internal error, state == DTD\n");
5675 ctxt->instate = XML_PARSER_CONTENT;
5676 ctxt->checkIndex = 0;
5677#ifdef DEBUG_PUSH
5678 xmlGenericError(xmlGenericErrorContext,
5679 "HPP: entering CONTENT\n");
5680#endif
5681 break;
5682 case XML_PARSER_COMMENT:
5683 xmlGenericError(xmlGenericErrorContext,
5684 "HPP: internal error, state == COMMENT\n");
5685 ctxt->instate = XML_PARSER_CONTENT;
5686 ctxt->checkIndex = 0;
5687#ifdef DEBUG_PUSH
5688 xmlGenericError(xmlGenericErrorContext,
5689 "HPP: entering CONTENT\n");
5690#endif
5691 break;
5692 case XML_PARSER_PI:
5693 xmlGenericError(xmlGenericErrorContext,
5694 "HPP: internal error, state == PI\n");
5695 ctxt->instate = XML_PARSER_CONTENT;
5696 ctxt->checkIndex = 0;
5697#ifdef DEBUG_PUSH
5698 xmlGenericError(xmlGenericErrorContext,
5699 "HPP: entering CONTENT\n");
5700#endif
5701 break;
5702 case XML_PARSER_ENTITY_DECL:
5703 xmlGenericError(xmlGenericErrorContext,
5704 "HPP: internal error, state == ENTITY_DECL\n");
5705 ctxt->instate = XML_PARSER_CONTENT;
5706 ctxt->checkIndex = 0;
5707#ifdef DEBUG_PUSH
5708 xmlGenericError(xmlGenericErrorContext,
5709 "HPP: entering CONTENT\n");
5710#endif
5711 break;
5712 case XML_PARSER_ENTITY_VALUE:
5713 xmlGenericError(xmlGenericErrorContext,
5714 "HPP: internal error, state == ENTITY_VALUE\n");
5715 ctxt->instate = XML_PARSER_CONTENT;
5716 ctxt->checkIndex = 0;
5717#ifdef DEBUG_PUSH
5718 xmlGenericError(xmlGenericErrorContext,
5719 "HPP: entering DTD\n");
5720#endif
5721 break;
5722 case XML_PARSER_ATTRIBUTE_VALUE:
5723 xmlGenericError(xmlGenericErrorContext,
5724 "HPP: internal error, state == ATTRIBUTE_VALUE\n");
5725 ctxt->instate = XML_PARSER_START_TAG;
5726 ctxt->checkIndex = 0;
5727#ifdef DEBUG_PUSH
5728 xmlGenericError(xmlGenericErrorContext,
5729 "HPP: entering START_TAG\n");
5730#endif
5731 break;
5732 case XML_PARSER_SYSTEM_LITERAL:
5733 xmlGenericError(xmlGenericErrorContext,
5734 "HPP: internal error, state == XML_PARSER_SYSTEM_LITERAL\n");
5735 ctxt->instate = XML_PARSER_CONTENT;
5736 ctxt->checkIndex = 0;
5737#ifdef DEBUG_PUSH
5738 xmlGenericError(xmlGenericErrorContext,
5739 "HPP: entering CONTENT\n");
5740#endif
5741 break;
5742
5743 case XML_PARSER_IGNORE:
5744 xmlGenericError(xmlGenericErrorContext,
5745 "HPP: internal error, state == XML_PARSER_IGNORE\n");
5746 ctxt->instate = XML_PARSER_CONTENT;
5747 ctxt->checkIndex = 0;
5748#ifdef DEBUG_PUSH
5749 xmlGenericError(xmlGenericErrorContext,
5750 "HPP: entering CONTENT\n");
5751#endif
5752 break;
Daniel Veillard044fc6b2002-03-04 17:09:44 +0000[diff] [blame]5753 case XML_PARSER_PUBLIC_LITERAL:
5754 xmlGenericError(xmlGenericErrorContext,
5755 "HPP: internal error, state == XML_PARSER_LITERAL\n");
5756 ctxt->instate = XML_PARSER_CONTENT;
5757 ctxt->checkIndex = 0;
5758#ifdef DEBUG_PUSH
5759 xmlGenericError(xmlGenericErrorContext,
5760 "HPP: entering CONTENT\n");
5761#endif
5762 break;
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]5763 }
5764 }
5765done:
5766 if ((avail == 0) && (terminate)) {
5767 docbAutoClose(ctxt, NULL);
5768 if ((ctxt->nameNr == 0) && (ctxt->instate != XML_PARSER_EOF)) {
5769 /*
5770 * SAX: end of the document processing.
5771 */
5772 ctxt->instate = XML_PARSER_EOF;
5773 if ((ctxt->sax) && (ctxt->sax->endDocument != NULL))
5774 ctxt->sax->endDocument(ctxt->userData);
5775 }
5776 }
5777 if ((ctxt->myDoc != NULL) &&
5778 ((terminate) || (ctxt->instate == XML_PARSER_EOF) ||
5779 (ctxt->instate == XML_PARSER_EPILOG))) {
5780 xmlDtdPtr dtd;
5781 dtd = ctxt->myDoc->intSubset;
5782 if (dtd == NULL)
5783 ctxt->myDoc->intSubset =
5784 xmlCreateIntSubset(ctxt->myDoc, BAD_CAST "SGML",
5785 BAD_CAST "-//W3C//DTD SGML 4.0 Transitional//EN",
5786 BAD_CAST "http://www.w3.org/TR/REC-docbook/loose.dtd");
5787 }
5788#ifdef DEBUG_PUSH
5789 xmlGenericError(xmlGenericErrorContext, "HPP: done %d\n", ret);
5790#endif
5791 return(ret);
5792}
5793
5794/**
5795 * docbParseChunk:
5796 * @ctxt: an XML parser context
5797 * @chunk: an char array
5798 * @size: the size in byte of the chunk
5799 * @terminate: last chunk indicator
5800 *
5801 * Parse a Chunk of memory
5802 *
5803 * Returns zero if no error, the xmlParserErrors otherwise.
5804 */
5805int
5806docbParseChunk(docbParserCtxtPtr ctxt, const char *chunk, int size,
5807 int terminate) {
5808 if ((size > 0) && (chunk != NULL) && (ctxt->input != NULL) &&
5809 (ctxt->input->buf != NULL) && (ctxt->instate != XML_PARSER_EOF)) {
5810 int base = ctxt->input->base - ctxt->input->buf->buffer->content;
5811 int cur = ctxt->input->cur - ctxt->input->base;
5812
5813 xmlParserInputBufferPush(ctxt->input->buf, size, chunk);
5814 ctxt->input->base = ctxt->input->buf->buffer->content + base;
5815 ctxt->input->cur = ctxt->input->base + cur;
5816#ifdef DEBUG_PUSH
5817 xmlGenericError(xmlGenericErrorContext, "HPP: pushed %d\n", size);
5818#endif
5819
5820 if ((terminate) || (ctxt->input->buf->buffer->use > 80))
5821 docbParseTryOrFinish(ctxt, terminate);
5822 } else if (ctxt->instate != XML_PARSER_EOF) {
5823 xmlParserInputBufferPush(ctxt->input->buf, 0, "");
5824 docbParseTryOrFinish(ctxt, terminate);
5825 }
5826 if (terminate) {
5827 if ((ctxt->instate != XML_PARSER_EOF) &&
5828 (ctxt->instate != XML_PARSER_EPILOG) &&
5829 (ctxt->instate != XML_PARSER_MISC)) {
5830 ctxt->errNo = XML_ERR_DOCUMENT_END;
5831 if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
5832 ctxt->sax->error(ctxt->userData,
5833 "Extra content at the end of the document\n");
5834 ctxt->wellFormed = 0;
5835 }
5836 if (ctxt->instate != XML_PARSER_EOF) {
5837 if ((ctxt->sax) && (ctxt->sax->endDocument != NULL))
5838 ctxt->sax->endDocument(ctxt->userData);
5839 }
5840 ctxt->instate = XML_PARSER_EOF;
5841 }
5842 return((xmlParserErrors) ctxt->errNo);
5843}
5844
5845/************************************************************************
5846 * *
5847 * User entry points *
5848 * *
5849 ************************************************************************/
5850
5851/**
5852 * docbCreatePushParserCtxt :
5853 * @sax: a SAX handler
5854 * @user_data: The user data returned on SAX callbacks
5855 * @chunk: a pointer to an array of chars
5856 * @size: number of chars in the array
5857 * @filename: an optional file name or URI
5858 * @enc: an optional encoding
5859 *
5860 * Create a parser context for using the DocBook SGML parser in push mode
5861 * To allow content encoding detection, @size should be >= 4
5862 * The value of @filename is used for fetching external entities
5863 * and error/warning reports.
5864 *
5865 * Returns the new parser context or NULL
5866 */
5867docbParserCtxtPtr
5868docbCreatePushParserCtxt(docbSAXHandlerPtr sax, void *user_data,
5869 const char *chunk, int size, const char *filename,
5870 xmlCharEncoding enc) {
5871 docbParserCtxtPtr ctxt;
5872 docbParserInputPtr inputStream;
5873 xmlParserInputBufferPtr buf;
5874
5875 buf = xmlAllocParserInputBuffer(enc);
5876 if (buf == NULL) return(NULL);
5877
5878 ctxt = (docbParserCtxtPtr) xmlMalloc(sizeof(docbParserCtxt));
5879 if (ctxt == NULL) {
5880 xmlFree(buf);
5881 return(NULL);
5882 }
5883 memset(ctxt, 0, sizeof(docbParserCtxt));
5884 docbInitParserCtxt(ctxt);
5885 if (sax != NULL) {
5886 if (ctxt->sax != &docbDefaultSAXHandler)
5887 xmlFree(ctxt->sax);
5888 ctxt->sax = (docbSAXHandlerPtr) xmlMalloc(sizeof(docbSAXHandler));
5889 if (ctxt->sax == NULL) {
5890 xmlFree(buf);
5891 xmlFree(ctxt);
5892 return(NULL);
5893 }
5894 memcpy(ctxt->sax, sax, sizeof(docbSAXHandler));
5895 if (user_data != NULL)
5896 ctxt->userData = user_data;
5897 }
5898 if (filename == NULL) {
5899 ctxt->directory = NULL;
5900 } else {
5901 ctxt->directory = xmlParserGetDirectory(filename);
5902 }
5903
5904 inputStream = docbNewInputStream(ctxt);
5905 if (inputStream == NULL) {
5906 xmlFreeParserCtxt(ctxt);
5907 return(NULL);
5908 }
5909
5910 if (filename == NULL)
5911 inputStream->filename = NULL;
5912 else
5913 inputStream->filename = xmlMemStrdup(filename);
5914 inputStream->buf = buf;
5915 inputStream->base = inputStream->buf->buffer->content;
5916 inputStream->cur = inputStream->buf->buffer->content;
5917
5918 inputPush(ctxt, inputStream);
5919
5920 if ((size > 0) && (chunk != NULL) && (ctxt->input != NULL) &&
5921 (ctxt->input->buf != NULL)) {
5922 xmlParserInputBufferPush(ctxt->input->buf, size, chunk);
5923#ifdef DEBUG_PUSH
5924 xmlGenericError(xmlGenericErrorContext, "HPP: pushed %d\n", size);
5925#endif
5926 }
5927
5928 return(ctxt);
5929}
5930
5931/**
5932 * docbSAXParseDoc :
5933 * @cur: a pointer to an array of xmlChar
5934 * @encoding: a free form C string describing the SGML document encoding, or NULL
5935 * @sax: the SAX handler block
5936 * @userData: if using SAX, this pointer will be provided on callbacks.
5937 *
5938 * parse an SGML in-memory document and build a tree.
5939 * It use the given SAX function block to handle the parsing callback.
5940 * If sax is NULL, fallback to the default DOM tree building routines.
5941 *
5942 * Returns the resulting document tree
5943 */
5944
5945docbDocPtr
5946docbSAXParseDoc(xmlChar *cur, const char *encoding, docbSAXHandlerPtr sax, void *userData) {
5947 docbDocPtr ret;
5948 docbParserCtxtPtr ctxt;
5949
5950 if (cur == NULL) return(NULL);
5951
5952
5953 ctxt = docbCreateDocParserCtxt(cur, encoding);
5954 if (ctxt == NULL) return(NULL);
5955 if (sax != NULL) {
5956 ctxt->sax = sax;
5957 ctxt->userData = userData;
5958 }
5959
5960 docbParseDocument(ctxt);
5961 ret = ctxt->myDoc;
5962 if (sax != NULL) {
5963 ctxt->sax = NULL;
5964 ctxt->userData = NULL;
5965 }
5966 docbFreeParserCtxt(ctxt);
5967
5968 return(ret);
5969}
5970
5971/**
5972 * docbParseDoc :
5973 * @cur: a pointer to an array of xmlChar
5974 * @encoding: a free form C string describing the SGML document encoding, or NULL
5975 *
5976 * parse an SGML in-memory document and build a tree.
5977 *
5978 * Returns the resulting document tree
5979 */
5980
5981docbDocPtr
5982docbParseDoc(xmlChar *cur, const char *encoding) {
5983 return(docbSAXParseDoc(cur, encoding, NULL, NULL));
5984}
5985
5986
5987/**
5988 * docbCreateFileParserCtxt :
5989 * @filename: the filename
Daniel Veillard1034da22001-04-25 19:06:28 +0000[diff] [blame]5990 * @encoding: the SGML document encoding, or NULL
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]5991 *
5992 * Create a parser context for a file content.
5993 * Automatic support for ZLIB/Compress compressed document is provided
5994 * by default if found at compile-time.
5995 *
5996 * Returns the new parser context or NULL
5997 */
5998docbParserCtxtPtr
Daniel Veillard1034da22001-04-25 19:06:28 +0000[diff] [blame]5999docbCreateFileParserCtxt(const char *filename,
6000 const char *encoding ATTRIBUTE_UNUSED)
Daniel Veillardeae522a2001-04-23 13:41:34 +0000[diff] [blame]6001{
6002 docbParserCtxtPtr ctxt;
6003 docbParserInputPtr inputStream;
6004 xmlParserInputBufferPtr buf;
6005 /* sgmlCharEncoding enc; */
6006
6007 buf = xmlParserInputBufferCreateFilename(filename, XML_CHAR_ENCODING_NONE);
6008 if (buf == NULL) return(NULL);
6009
6010 ctxt = (docbParserCtxtPtr) xmlMalloc(sizeof(docbParserCtxt));
6011 if (ctxt == NULL) {
6012 perror("malloc");
6013 return(NULL);
6014 }
6015 memset(ctxt, 0, sizeof(docbParserCtxt));
6016 docbInitParserCtxt(ctxt);
6017 inputStream = (docbParserInputPtr) xmlMalloc(sizeof(docbParserInput));
6018 if (inputStream == NULL) {
6019 perror("malloc");
6020 xmlFree(ctxt);
6021 return(NULL);
6022 }
6023 memset(inputStream, 0, sizeof(docbParserInput));
6024
6025 inputStream->filename = xmlMemStrdup(filename);
6026 inputStream->line = 1;
6027 inputStream->col = 1;
6028 inputStream->buf = buf;
6029 inputStream->directory = NULL;
6030
6031 inputStream->base = inputStream->buf->buffer->content;
6032 inputStream->cur = inputStream->buf->buffer->content;
6033 inputStream->free = NULL;
6034
6035 inputPush(ctxt, inputStream);
6036 return(ctxt);
6037}
6038
6039/**
6040 * docbSAXParseFile :
6041 * @filename: the filename
6042 * @encoding: a free form C string describing the SGML document encoding, or NULL
6043 * @sax: the SAX handler block
6044 * @userData: if using SAX, this pointer will be provided on callbacks.
6045 *
6046 * parse an SGML file and build a tree. Automatic support for ZLIB/Compress
6047 * compressed document is provided by default if found at compile-time.
6048 * It use the given SAX function block to handle the parsing callback.
6049 * If sax is NULL, fallback to the default DOM tree building routines.
6050 *
6051 * Returns the resulting document tree
6052 */
6053
6054docbDocPtr
6055docbSAXParseFile(const char *filename, const char *encoding, docbSAXHandlerPtr sax,
6056 void *userData) {
6057 docbDocPtr ret;
6058 docbParserCtxtPtr ctxt;
6059 docbSAXHandlerPtr oldsax = NULL;
6060
6061 ctxt = docbCreateFileParserCtxt(filename, encoding);
6062 if (ctxt == NULL) return(NULL);
6063 if (sax != NULL) {
6064 oldsax = ctxt->sax;
6065 ctxt->sax = sax;
6066 ctxt->userData = userData;
6067 }
6068
6069 docbParseDocument(ctxt);
6070
6071 ret = ctxt->myDoc;
6072 if (sax != NULL) {
6073 ctxt->sax = oldsax;
6074 ctxt->userData = NULL;
6075 }
6076 docbFreeParserCtxt(ctxt);
6077
6078 return(ret);
6079}
6080
6081/**
6082 * docbParseFile :
6083 * @filename: the filename
6084 * @encoding: a free form C string describing document encoding, or NULL
6085 *
6086 * parse a Docbook SGML file and build a tree. Automatic support for
6087 * ZLIB/Compress compressed document is provided by default if found
6088 * at compile-time.
6089 *
6090 * Returns the resulting document tree
6091 */
6092
6093docbDocPtr
6094docbParseFile(const char *filename, const char *encoding) {
6095 return(docbSAXParseFile(filename, encoding, NULL, NULL));
6096}
6097
6098#endif /* LIBXML_DOCB_ENABLED */