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4710c53d | 1 | /* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd\r |
2 | See the file COPYING for copying permission.\r | |
3 | */\r | |
4 | \r | |
5 | #define XML_BUILDING_EXPAT 1\r | |
6 | \r | |
7 | #ifdef COMPILED_FROM_DSP\r | |
8 | #include "winconfig.h"\r | |
9 | #elif defined(MACOS_CLASSIC)\r | |
10 | #include "macconfig.h"\r | |
11 | #elif defined(__amigaos4__)\r | |
12 | #include "amigaconfig.h"\r | |
13 | #elif defined(HAVE_EXPAT_CONFIG_H)\r | |
14 | #include <expat_config.h>\r | |
15 | #endif /* ndef COMPILED_FROM_DSP */\r | |
16 | \r | |
17 | #include <stddef.h>\r | |
18 | #include <string.h> /* memset(), memcpy() */\r | |
19 | #include <assert.h>\r | |
20 | \r | |
ffc6107d | 21 | #if defined(UEFI_C_SOURCE)\r |
22 | #include <expat/expat.h>\r | |
23 | #else\r | |
4710c53d | 24 | #include "expat.h"\r |
ffc6107d | 25 | #endif\r |
4710c53d | 26 | \r |
27 | #ifdef XML_UNICODE\r | |
28 | #define XML_ENCODE_MAX XML_UTF16_ENCODE_MAX\r | |
29 | #define XmlConvert XmlUtf16Convert\r | |
30 | #define XmlGetInternalEncoding XmlGetUtf16InternalEncoding\r | |
31 | #define XmlGetInternalEncodingNS XmlGetUtf16InternalEncodingNS\r | |
32 | #define XmlEncode XmlUtf16Encode\r | |
33 | #define MUST_CONVERT(enc, s) (!(enc)->isUtf16 || (((unsigned long)s) & 1))\r | |
34 | typedef unsigned short ICHAR;\r | |
35 | #else\r | |
36 | #define XML_ENCODE_MAX XML_UTF8_ENCODE_MAX\r | |
37 | #define XmlConvert XmlUtf8Convert\r | |
38 | #define XmlGetInternalEncoding XmlGetUtf8InternalEncoding\r | |
39 | #define XmlGetInternalEncodingNS XmlGetUtf8InternalEncodingNS\r | |
40 | #define XmlEncode XmlUtf8Encode\r | |
41 | #define MUST_CONVERT(enc, s) (!(enc)->isUtf8)\r | |
42 | typedef char ICHAR;\r | |
43 | #endif\r | |
44 | \r | |
45 | \r | |
46 | #ifndef XML_NS\r | |
47 | \r | |
48 | #define XmlInitEncodingNS XmlInitEncoding\r | |
49 | #define XmlInitUnknownEncodingNS XmlInitUnknownEncoding\r | |
50 | #undef XmlGetInternalEncodingNS\r | |
51 | #define XmlGetInternalEncodingNS XmlGetInternalEncoding\r | |
52 | #define XmlParseXmlDeclNS XmlParseXmlDecl\r | |
53 | \r | |
54 | #endif\r | |
55 | \r | |
56 | #ifdef XML_UNICODE\r | |
57 | \r | |
58 | #ifdef XML_UNICODE_WCHAR_T\r | |
59 | #define XML_T(x) (const wchar_t)x\r | |
60 | #define XML_L(x) L ## x\r | |
61 | #else\r | |
62 | #define XML_T(x) (const unsigned short)x\r | |
63 | #define XML_L(x) x\r | |
64 | #endif\r | |
65 | \r | |
66 | #else\r | |
67 | \r | |
68 | #define XML_T(x) x\r | |
69 | #define XML_L(x) x\r | |
70 | \r | |
71 | #endif\r | |
72 | \r | |
73 | /* Round up n to be a multiple of sz, where sz is a power of 2. */\r | |
74 | #define ROUND_UP(n, sz) (((n) + ((sz) - 1)) & ~((sz) - 1))\r | |
75 | \r | |
76 | /* Handle the case where memmove() doesn't exist. */\r | |
77 | #ifndef HAVE_MEMMOVE\r | |
78 | #ifdef HAVE_BCOPY\r | |
79 | #define memmove(d,s,l) bcopy((s),(d),(l))\r | |
80 | #else\r | |
81 | #error memmove does not exist on this platform, nor is a substitute available\r | |
82 | #endif /* HAVE_BCOPY */\r | |
83 | #endif /* HAVE_MEMMOVE */\r | |
84 | \r | |
85 | #include "internal.h"\r | |
86 | #include "xmltok.h"\r | |
87 | #include "xmlrole.h"\r | |
88 | \r | |
89 | typedef const XML_Char *KEY;\r | |
90 | \r | |
91 | typedef struct {\r | |
92 | KEY name;\r | |
93 | } NAMED;\r | |
94 | \r | |
95 | typedef struct {\r | |
96 | NAMED **v;\r | |
97 | unsigned char power;\r | |
98 | size_t size;\r | |
99 | size_t used;\r | |
100 | const XML_Memory_Handling_Suite *mem;\r | |
101 | } HASH_TABLE;\r | |
102 | \r | |
103 | /* Basic character hash algorithm, taken from Python's string hash:\r | |
104 | h = h * 1000003 ^ character, the constant being a prime number.\r | |
105 | \r | |
106 | */\r | |
107 | #ifdef XML_UNICODE\r | |
108 | #define CHAR_HASH(h, c) \\r | |
109 | (((h) * 0xF4243) ^ (unsigned short)(c))\r | |
110 | #else\r | |
111 | #define CHAR_HASH(h, c) \\r | |
112 | (((h) * 0xF4243) ^ (unsigned char)(c))\r | |
113 | #endif\r | |
114 | \r | |
115 | /* For probing (after a collision) we need a step size relative prime\r | |
116 | to the hash table size, which is a power of 2. We use double-hashing,\r | |
117 | since we can calculate a second hash value cheaply by taking those bits\r | |
118 | of the first hash value that were discarded (masked out) when the table\r | |
119 | index was calculated: index = hash & mask, where mask = table->size - 1.\r | |
120 | We limit the maximum step size to table->size / 4 (mask >> 2) and make\r | |
121 | it odd, since odd numbers are always relative prime to a power of 2.\r | |
122 | */\r | |
123 | #define SECOND_HASH(hash, mask, power) \\r | |
124 | ((((hash) & ~(mask)) >> ((power) - 1)) & ((mask) >> 2))\r | |
125 | #define PROBE_STEP(hash, mask, power) \\r | |
126 | ((unsigned char)((SECOND_HASH(hash, mask, power)) | 1))\r | |
127 | \r | |
128 | typedef struct {\r | |
129 | NAMED **p;\r | |
130 | NAMED **end;\r | |
131 | } HASH_TABLE_ITER;\r | |
132 | \r | |
133 | #define INIT_TAG_BUF_SIZE 32 /* must be a multiple of sizeof(XML_Char) */\r | |
134 | #define INIT_DATA_BUF_SIZE 1024\r | |
135 | #define INIT_ATTS_SIZE 16\r | |
136 | #define INIT_ATTS_VERSION 0xFFFFFFFF\r | |
137 | #define INIT_BLOCK_SIZE 1024\r | |
138 | #define INIT_BUFFER_SIZE 1024\r | |
139 | \r | |
140 | #define EXPAND_SPARE 24\r | |
141 | \r | |
142 | typedef struct binding {\r | |
143 | struct prefix *prefix;\r | |
144 | struct binding *nextTagBinding;\r | |
145 | struct binding *prevPrefixBinding;\r | |
146 | const struct attribute_id *attId;\r | |
147 | XML_Char *uri;\r | |
148 | int uriLen;\r | |
149 | int uriAlloc;\r | |
150 | } BINDING;\r | |
151 | \r | |
152 | typedef struct prefix {\r | |
153 | const XML_Char *name;\r | |
154 | BINDING *binding;\r | |
155 | } PREFIX;\r | |
156 | \r | |
157 | typedef struct {\r | |
158 | const XML_Char *str;\r | |
159 | const XML_Char *localPart;\r | |
160 | const XML_Char *prefix;\r | |
161 | int strLen;\r | |
162 | int uriLen;\r | |
163 | int prefixLen;\r | |
164 | } TAG_NAME;\r | |
165 | \r | |
166 | /* TAG represents an open element.\r | |
167 | The name of the element is stored in both the document and API\r | |
168 | encodings. The memory buffer 'buf' is a separately-allocated\r | |
169 | memory area which stores the name. During the XML_Parse()/\r | |
170 | XMLParseBuffer() when the element is open, the memory for the 'raw'\r | |
171 | version of the name (in the document encoding) is shared with the\r | |
172 | document buffer. If the element is open across calls to\r | |
173 | XML_Parse()/XML_ParseBuffer(), the buffer is re-allocated to\r | |
174 | contain the 'raw' name as well.\r | |
175 | \r | |
176 | A parser re-uses these structures, maintaining a list of allocated\r | |
177 | TAG objects in a free list.\r | |
178 | */\r | |
179 | typedef struct tag {\r | |
180 | struct tag *parent; /* parent of this element */\r | |
181 | const char *rawName; /* tagName in the original encoding */\r | |
182 | int rawNameLength;\r | |
183 | TAG_NAME name; /* tagName in the API encoding */\r | |
184 | char *buf; /* buffer for name components */\r | |
185 | char *bufEnd; /* end of the buffer */\r | |
186 | BINDING *bindings;\r | |
187 | } TAG;\r | |
188 | \r | |
189 | typedef struct {\r | |
190 | const XML_Char *name;\r | |
191 | const XML_Char *textPtr;\r | |
192 | int textLen; /* length in XML_Chars */\r | |
193 | int processed; /* # of processed bytes - when suspended */\r | |
194 | const XML_Char *systemId;\r | |
195 | const XML_Char *base;\r | |
196 | const XML_Char *publicId;\r | |
197 | const XML_Char *notation;\r | |
198 | XML_Bool open;\r | |
199 | XML_Bool is_param;\r | |
200 | XML_Bool is_internal; /* true if declared in internal subset outside PE */\r | |
201 | } ENTITY;\r | |
202 | \r | |
203 | typedef struct {\r | |
204 | enum XML_Content_Type type;\r | |
205 | enum XML_Content_Quant quant;\r | |
206 | const XML_Char * name;\r | |
207 | int firstchild;\r | |
208 | int lastchild;\r | |
209 | int childcnt;\r | |
210 | int nextsib;\r | |
211 | } CONTENT_SCAFFOLD;\r | |
212 | \r | |
213 | #define INIT_SCAFFOLD_ELEMENTS 32\r | |
214 | \r | |
215 | typedef struct block {\r | |
216 | struct block *next;\r | |
217 | int size;\r | |
218 | XML_Char s[1];\r | |
219 | } BLOCK;\r | |
220 | \r | |
221 | typedef struct {\r | |
222 | BLOCK *blocks;\r | |
223 | BLOCK *freeBlocks;\r | |
224 | const XML_Char *end;\r | |
225 | XML_Char *ptr;\r | |
226 | XML_Char *start;\r | |
227 | const XML_Memory_Handling_Suite *mem;\r | |
228 | } STRING_POOL;\r | |
229 | \r | |
230 | /* The XML_Char before the name is used to determine whether\r | |
231 | an attribute has been specified. */\r | |
232 | typedef struct attribute_id {\r | |
233 | XML_Char *name;\r | |
234 | PREFIX *prefix;\r | |
235 | XML_Bool maybeTokenized;\r | |
236 | XML_Bool xmlns;\r | |
237 | } ATTRIBUTE_ID;\r | |
238 | \r | |
239 | typedef struct {\r | |
240 | const ATTRIBUTE_ID *id;\r | |
241 | XML_Bool isCdata;\r | |
242 | const XML_Char *value;\r | |
243 | } DEFAULT_ATTRIBUTE;\r | |
244 | \r | |
245 | typedef struct {\r | |
246 | unsigned long version;\r | |
247 | unsigned long hash;\r | |
248 | const XML_Char *uriName;\r | |
249 | } NS_ATT;\r | |
250 | \r | |
251 | typedef struct {\r | |
252 | const XML_Char *name;\r | |
253 | PREFIX *prefix;\r | |
254 | const ATTRIBUTE_ID *idAtt;\r | |
255 | int nDefaultAtts;\r | |
256 | int allocDefaultAtts;\r | |
257 | DEFAULT_ATTRIBUTE *defaultAtts;\r | |
258 | } ELEMENT_TYPE;\r | |
259 | \r | |
260 | typedef struct {\r | |
261 | HASH_TABLE generalEntities;\r | |
262 | HASH_TABLE elementTypes;\r | |
263 | HASH_TABLE attributeIds;\r | |
264 | HASH_TABLE prefixes;\r | |
265 | STRING_POOL pool;\r | |
266 | STRING_POOL entityValuePool;\r | |
267 | /* false once a parameter entity reference has been skipped */\r | |
268 | XML_Bool keepProcessing;\r | |
269 | /* true once an internal or external PE reference has been encountered;\r | |
270 | this includes the reference to an external subset */\r | |
271 | XML_Bool hasParamEntityRefs;\r | |
272 | XML_Bool standalone;\r | |
273 | #ifdef XML_DTD\r | |
274 | /* indicates if external PE has been read */\r | |
275 | XML_Bool paramEntityRead;\r | |
276 | HASH_TABLE paramEntities;\r | |
277 | #endif /* XML_DTD */\r | |
278 | PREFIX defaultPrefix;\r | |
279 | /* === scaffolding for building content model === */\r | |
280 | XML_Bool in_eldecl;\r | |
281 | CONTENT_SCAFFOLD *scaffold;\r | |
282 | unsigned contentStringLen;\r | |
283 | unsigned scaffSize;\r | |
284 | unsigned scaffCount;\r | |
285 | int scaffLevel;\r | |
286 | int *scaffIndex;\r | |
287 | } DTD;\r | |
288 | \r | |
289 | typedef struct open_internal_entity {\r | |
290 | const char *internalEventPtr;\r | |
291 | const char *internalEventEndPtr;\r | |
292 | struct open_internal_entity *next;\r | |
293 | ENTITY *entity;\r | |
294 | int startTagLevel;\r | |
295 | XML_Bool betweenDecl; /* WFC: PE Between Declarations */\r | |
296 | } OPEN_INTERNAL_ENTITY;\r | |
297 | \r | |
298 | typedef enum XML_Error PTRCALL Processor(XML_Parser parser,\r | |
299 | const char *start,\r | |
300 | const char *end,\r | |
301 | const char **endPtr);\r | |
302 | \r | |
303 | static Processor prologProcessor;\r | |
304 | static Processor prologInitProcessor;\r | |
305 | static Processor contentProcessor;\r | |
306 | static Processor cdataSectionProcessor;\r | |
307 | #ifdef XML_DTD\r | |
308 | static Processor ignoreSectionProcessor;\r | |
309 | static Processor externalParEntProcessor;\r | |
310 | static Processor externalParEntInitProcessor;\r | |
311 | static Processor entityValueProcessor;\r | |
312 | static Processor entityValueInitProcessor;\r | |
313 | #endif /* XML_DTD */\r | |
314 | static Processor epilogProcessor;\r | |
315 | static Processor errorProcessor;\r | |
316 | static Processor externalEntityInitProcessor;\r | |
317 | static Processor externalEntityInitProcessor2;\r | |
318 | static Processor externalEntityInitProcessor3;\r | |
319 | static Processor externalEntityContentProcessor;\r | |
320 | static Processor internalEntityProcessor;\r | |
321 | \r | |
322 | static enum XML_Error\r | |
323 | handleUnknownEncoding(XML_Parser parser, const XML_Char *encodingName);\r | |
324 | static enum XML_Error\r | |
325 | processXmlDecl(XML_Parser parser, int isGeneralTextEntity,\r | |
326 | const char *s, const char *next);\r | |
327 | static enum XML_Error\r | |
328 | initializeEncoding(XML_Parser parser);\r | |
329 | static enum XML_Error\r | |
330 | doProlog(XML_Parser parser, const ENCODING *enc, const char *s, \r | |
331 | const char *end, int tok, const char *next, const char **nextPtr, \r | |
332 | XML_Bool haveMore);\r | |
333 | static enum XML_Error\r | |
334 | processInternalEntity(XML_Parser parser, ENTITY *entity, \r | |
335 | XML_Bool betweenDecl);\r | |
336 | static enum XML_Error\r | |
337 | doContent(XML_Parser parser, int startTagLevel, const ENCODING *enc,\r | |
338 | const char *start, const char *end, const char **endPtr, \r | |
339 | XML_Bool haveMore);\r | |
340 | static enum XML_Error\r | |
341 | doCdataSection(XML_Parser parser, const ENCODING *, const char **startPtr,\r | |
342 | const char *end, const char **nextPtr, XML_Bool haveMore);\r | |
343 | #ifdef XML_DTD\r | |
344 | static enum XML_Error\r | |
345 | doIgnoreSection(XML_Parser parser, const ENCODING *, const char **startPtr,\r | |
346 | const char *end, const char **nextPtr, XML_Bool haveMore);\r | |
347 | #endif /* XML_DTD */\r | |
348 | \r | |
349 | static enum XML_Error\r | |
350 | storeAtts(XML_Parser parser, const ENCODING *, const char *s,\r | |
351 | TAG_NAME *tagNamePtr, BINDING **bindingsPtr);\r | |
352 | static enum XML_Error\r | |
353 | addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId,\r | |
354 | const XML_Char *uri, BINDING **bindingsPtr);\r | |
355 | static int\r | |
356 | defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *, XML_Bool isCdata, \r | |
357 | XML_Bool isId, const XML_Char *dfltValue, XML_Parser parser);\r | |
358 | static enum XML_Error\r | |
359 | storeAttributeValue(XML_Parser parser, const ENCODING *, XML_Bool isCdata,\r | |
360 | const char *, const char *, STRING_POOL *);\r | |
361 | static enum XML_Error\r | |
362 | appendAttributeValue(XML_Parser parser, const ENCODING *, XML_Bool isCdata,\r | |
363 | const char *, const char *, STRING_POOL *);\r | |
364 | static ATTRIBUTE_ID *\r | |
365 | getAttributeId(XML_Parser parser, const ENCODING *enc, const char *start,\r | |
366 | const char *end);\r | |
367 | static int\r | |
368 | setElementTypePrefix(XML_Parser parser, ELEMENT_TYPE *);\r | |
369 | static enum XML_Error\r | |
370 | storeEntityValue(XML_Parser parser, const ENCODING *enc, const char *start,\r | |
371 | const char *end);\r | |
372 | static int\r | |
373 | reportProcessingInstruction(XML_Parser parser, const ENCODING *enc,\r | |
374 | const char *start, const char *end);\r | |
375 | static int\r | |
376 | reportComment(XML_Parser parser, const ENCODING *enc, const char *start,\r | |
377 | const char *end);\r | |
378 | static void\r | |
379 | reportDefault(XML_Parser parser, const ENCODING *enc, const char *start,\r | |
380 | const char *end);\r | |
381 | \r | |
382 | static const XML_Char * getContext(XML_Parser parser);\r | |
383 | static XML_Bool\r | |
384 | setContext(XML_Parser parser, const XML_Char *context);\r | |
385 | \r | |
386 | static void FASTCALL normalizePublicId(XML_Char *s);\r | |
387 | \r | |
388 | static DTD * dtdCreate(const XML_Memory_Handling_Suite *ms);\r | |
389 | /* do not call if parentParser != NULL */\r | |
390 | static void dtdReset(DTD *p, const XML_Memory_Handling_Suite *ms);\r | |
391 | static void\r | |
392 | dtdDestroy(DTD *p, XML_Bool isDocEntity, const XML_Memory_Handling_Suite *ms);\r | |
393 | static int\r | |
394 | dtdCopy(DTD *newDtd, const DTD *oldDtd, const XML_Memory_Handling_Suite *ms);\r | |
395 | static int\r | |
396 | copyEntityTable(HASH_TABLE *, STRING_POOL *, const HASH_TABLE *);\r | |
397 | \r | |
398 | static NAMED *\r | |
399 | lookup(HASH_TABLE *table, KEY name, size_t createSize);\r | |
400 | static void FASTCALL\r | |
401 | hashTableInit(HASH_TABLE *, const XML_Memory_Handling_Suite *ms);\r | |
402 | static void FASTCALL hashTableClear(HASH_TABLE *);\r | |
403 | static void FASTCALL hashTableDestroy(HASH_TABLE *);\r | |
404 | static void FASTCALL\r | |
405 | hashTableIterInit(HASH_TABLE_ITER *, const HASH_TABLE *);\r | |
406 | static NAMED * FASTCALL hashTableIterNext(HASH_TABLE_ITER *);\r | |
407 | \r | |
408 | static void FASTCALL\r | |
409 | poolInit(STRING_POOL *, const XML_Memory_Handling_Suite *ms);\r | |
410 | static void FASTCALL poolClear(STRING_POOL *);\r | |
411 | static void FASTCALL poolDestroy(STRING_POOL *);\r | |
412 | static XML_Char *\r | |
413 | poolAppend(STRING_POOL *pool, const ENCODING *enc,\r | |
414 | const char *ptr, const char *end);\r | |
415 | static XML_Char *\r | |
416 | poolStoreString(STRING_POOL *pool, const ENCODING *enc,\r | |
417 | const char *ptr, const char *end);\r | |
418 | static XML_Bool FASTCALL poolGrow(STRING_POOL *pool);\r | |
419 | static const XML_Char * FASTCALL\r | |
420 | poolCopyString(STRING_POOL *pool, const XML_Char *s);\r | |
421 | static const XML_Char *\r | |
422 | poolCopyStringN(STRING_POOL *pool, const XML_Char *s, int n);\r | |
423 | static const XML_Char * FASTCALL\r | |
424 | poolAppendString(STRING_POOL *pool, const XML_Char *s);\r | |
425 | \r | |
426 | static int FASTCALL nextScaffoldPart(XML_Parser parser);\r | |
427 | static XML_Content * build_model(XML_Parser parser);\r | |
428 | static ELEMENT_TYPE *\r | |
429 | getElementType(XML_Parser parser, const ENCODING *enc,\r | |
430 | const char *ptr, const char *end);\r | |
431 | \r | |
432 | static XML_Parser\r | |
433 | parserCreate(const XML_Char *encodingName,\r | |
434 | const XML_Memory_Handling_Suite *memsuite,\r | |
435 | const XML_Char *nameSep,\r | |
436 | DTD *dtd);\r | |
437 | static void\r | |
438 | parserInit(XML_Parser parser, const XML_Char *encodingName);\r | |
439 | \r | |
440 | #define poolStart(pool) ((pool)->start)\r | |
441 | #define poolEnd(pool) ((pool)->ptr)\r | |
442 | #define poolLength(pool) ((pool)->ptr - (pool)->start)\r | |
443 | #define poolChop(pool) ((void)--(pool->ptr))\r | |
444 | #define poolLastChar(pool) (((pool)->ptr)[-1])\r | |
445 | #define poolDiscard(pool) ((pool)->ptr = (pool)->start)\r | |
446 | #define poolFinish(pool) ((pool)->start = (pool)->ptr)\r | |
447 | #define poolAppendChar(pool, c) \\r | |
448 | (((pool)->ptr == (pool)->end && !poolGrow(pool)) \\r | |
449 | ? 0 \\r | |
450 | : ((*((pool)->ptr)++ = c), 1))\r | |
451 | \r | |
452 | struct XML_ParserStruct {\r | |
453 | /* The first member must be userData so that the XML_GetUserData\r | |
454 | macro works. */\r | |
455 | void *m_userData;\r | |
456 | void *m_handlerArg;\r | |
457 | char *m_buffer;\r | |
458 | const XML_Memory_Handling_Suite m_mem;\r | |
459 | /* first character to be parsed */\r | |
460 | const char *m_bufferPtr;\r | |
461 | /* past last character to be parsed */\r | |
462 | char *m_bufferEnd;\r | |
463 | /* allocated end of buffer */\r | |
464 | const char *m_bufferLim;\r | |
465 | XML_Index m_parseEndByteIndex;\r | |
466 | const char *m_parseEndPtr;\r | |
467 | XML_Char *m_dataBuf;\r | |
468 | XML_Char *m_dataBufEnd;\r | |
469 | XML_StartElementHandler m_startElementHandler;\r | |
470 | XML_EndElementHandler m_endElementHandler;\r | |
471 | XML_CharacterDataHandler m_characterDataHandler;\r | |
472 | XML_ProcessingInstructionHandler m_processingInstructionHandler;\r | |
473 | XML_CommentHandler m_commentHandler;\r | |
474 | XML_StartCdataSectionHandler m_startCdataSectionHandler;\r | |
475 | XML_EndCdataSectionHandler m_endCdataSectionHandler;\r | |
476 | XML_DefaultHandler m_defaultHandler;\r | |
477 | XML_StartDoctypeDeclHandler m_startDoctypeDeclHandler;\r | |
478 | XML_EndDoctypeDeclHandler m_endDoctypeDeclHandler;\r | |
479 | XML_UnparsedEntityDeclHandler m_unparsedEntityDeclHandler;\r | |
480 | XML_NotationDeclHandler m_notationDeclHandler;\r | |
481 | XML_StartNamespaceDeclHandler m_startNamespaceDeclHandler;\r | |
482 | XML_EndNamespaceDeclHandler m_endNamespaceDeclHandler;\r | |
483 | XML_NotStandaloneHandler m_notStandaloneHandler;\r | |
484 | XML_ExternalEntityRefHandler m_externalEntityRefHandler;\r | |
485 | XML_Parser m_externalEntityRefHandlerArg;\r | |
486 | XML_SkippedEntityHandler m_skippedEntityHandler;\r | |
487 | XML_UnknownEncodingHandler m_unknownEncodingHandler;\r | |
488 | XML_ElementDeclHandler m_elementDeclHandler;\r | |
489 | XML_AttlistDeclHandler m_attlistDeclHandler;\r | |
490 | XML_EntityDeclHandler m_entityDeclHandler;\r | |
491 | XML_XmlDeclHandler m_xmlDeclHandler;\r | |
492 | const ENCODING *m_encoding;\r | |
493 | INIT_ENCODING m_initEncoding;\r | |
494 | const ENCODING *m_internalEncoding;\r | |
495 | const XML_Char *m_protocolEncodingName;\r | |
496 | XML_Bool m_ns;\r | |
497 | XML_Bool m_ns_triplets;\r | |
498 | void *m_unknownEncodingMem;\r | |
499 | void *m_unknownEncodingData;\r | |
500 | void *m_unknownEncodingHandlerData;\r | |
501 | void (XMLCALL *m_unknownEncodingRelease)(void *);\r | |
502 | PROLOG_STATE m_prologState;\r | |
503 | Processor *m_processor;\r | |
504 | enum XML_Error m_errorCode;\r | |
505 | const char *m_eventPtr;\r | |
506 | const char *m_eventEndPtr;\r | |
507 | const char *m_positionPtr;\r | |
508 | OPEN_INTERNAL_ENTITY *m_openInternalEntities;\r | |
509 | OPEN_INTERNAL_ENTITY *m_freeInternalEntities;\r | |
510 | XML_Bool m_defaultExpandInternalEntities;\r | |
511 | int m_tagLevel;\r | |
512 | ENTITY *m_declEntity;\r | |
513 | const XML_Char *m_doctypeName;\r | |
514 | const XML_Char *m_doctypeSysid;\r | |
515 | const XML_Char *m_doctypePubid;\r | |
516 | const XML_Char *m_declAttributeType;\r | |
517 | const XML_Char *m_declNotationName;\r | |
518 | const XML_Char *m_declNotationPublicId;\r | |
519 | ELEMENT_TYPE *m_declElementType;\r | |
520 | ATTRIBUTE_ID *m_declAttributeId;\r | |
521 | XML_Bool m_declAttributeIsCdata;\r | |
522 | XML_Bool m_declAttributeIsId;\r | |
523 | DTD *m_dtd;\r | |
524 | const XML_Char *m_curBase;\r | |
525 | TAG *m_tagStack;\r | |
526 | TAG *m_freeTagList;\r | |
527 | BINDING *m_inheritedBindings;\r | |
528 | BINDING *m_freeBindingList;\r | |
529 | int m_attsSize;\r | |
530 | int m_nSpecifiedAtts;\r | |
531 | int m_idAttIndex;\r | |
532 | ATTRIBUTE *m_atts;\r | |
533 | NS_ATT *m_nsAtts;\r | |
534 | unsigned long m_nsAttsVersion;\r | |
535 | unsigned char m_nsAttsPower;\r | |
536 | POSITION m_position;\r | |
537 | STRING_POOL m_tempPool;\r | |
538 | STRING_POOL m_temp2Pool;\r | |
539 | char *m_groupConnector;\r | |
540 | unsigned int m_groupSize;\r | |
541 | XML_Char m_namespaceSeparator;\r | |
542 | XML_Parser m_parentParser;\r | |
543 | XML_ParsingStatus m_parsingStatus;\r | |
544 | #ifdef XML_DTD\r | |
545 | XML_Bool m_isParamEntity;\r | |
546 | XML_Bool m_useForeignDTD;\r | |
547 | enum XML_ParamEntityParsing m_paramEntityParsing;\r | |
548 | #endif\r | |
549 | };\r | |
550 | \r | |
551 | #define MALLOC(s) (parser->m_mem.malloc_fcn((s)))\r | |
552 | #define REALLOC(p,s) (parser->m_mem.realloc_fcn((p),(s)))\r | |
553 | #define FREE(p) (parser->m_mem.free_fcn((p)))\r | |
554 | \r | |
555 | #define userData (parser->m_userData)\r | |
556 | #define handlerArg (parser->m_handlerArg)\r | |
557 | #define startElementHandler (parser->m_startElementHandler)\r | |
558 | #define endElementHandler (parser->m_endElementHandler)\r | |
559 | #define characterDataHandler (parser->m_characterDataHandler)\r | |
560 | #define processingInstructionHandler \\r | |
561 | (parser->m_processingInstructionHandler)\r | |
562 | #define commentHandler (parser->m_commentHandler)\r | |
563 | #define startCdataSectionHandler \\r | |
564 | (parser->m_startCdataSectionHandler)\r | |
565 | #define endCdataSectionHandler (parser->m_endCdataSectionHandler)\r | |
566 | #define defaultHandler (parser->m_defaultHandler)\r | |
567 | #define startDoctypeDeclHandler (parser->m_startDoctypeDeclHandler)\r | |
568 | #define endDoctypeDeclHandler (parser->m_endDoctypeDeclHandler)\r | |
569 | #define unparsedEntityDeclHandler \\r | |
570 | (parser->m_unparsedEntityDeclHandler)\r | |
571 | #define notationDeclHandler (parser->m_notationDeclHandler)\r | |
572 | #define startNamespaceDeclHandler \\r | |
573 | (parser->m_startNamespaceDeclHandler)\r | |
574 | #define endNamespaceDeclHandler (parser->m_endNamespaceDeclHandler)\r | |
575 | #define notStandaloneHandler (parser->m_notStandaloneHandler)\r | |
576 | #define externalEntityRefHandler \\r | |
577 | (parser->m_externalEntityRefHandler)\r | |
578 | #define externalEntityRefHandlerArg \\r | |
579 | (parser->m_externalEntityRefHandlerArg)\r | |
580 | #define internalEntityRefHandler \\r | |
581 | (parser->m_internalEntityRefHandler)\r | |
582 | #define skippedEntityHandler (parser->m_skippedEntityHandler)\r | |
583 | #define unknownEncodingHandler (parser->m_unknownEncodingHandler)\r | |
584 | #define elementDeclHandler (parser->m_elementDeclHandler)\r | |
585 | #define attlistDeclHandler (parser->m_attlistDeclHandler)\r | |
586 | #define entityDeclHandler (parser->m_entityDeclHandler)\r | |
587 | #define xmlDeclHandler (parser->m_xmlDeclHandler)\r | |
588 | #define encoding (parser->m_encoding)\r | |
589 | #define initEncoding (parser->m_initEncoding)\r | |
590 | #define internalEncoding (parser->m_internalEncoding)\r | |
591 | #define unknownEncodingMem (parser->m_unknownEncodingMem)\r | |
592 | #define unknownEncodingData (parser->m_unknownEncodingData)\r | |
593 | #define unknownEncodingHandlerData \\r | |
594 | (parser->m_unknownEncodingHandlerData)\r | |
595 | #define unknownEncodingRelease (parser->m_unknownEncodingRelease)\r | |
596 | #define protocolEncodingName (parser->m_protocolEncodingName)\r | |
597 | #define ns (parser->m_ns)\r | |
598 | #define ns_triplets (parser->m_ns_triplets)\r | |
599 | #define prologState (parser->m_prologState)\r | |
600 | #define processor (parser->m_processor)\r | |
601 | #define errorCode (parser->m_errorCode)\r | |
602 | #define eventPtr (parser->m_eventPtr)\r | |
603 | #define eventEndPtr (parser->m_eventEndPtr)\r | |
604 | #define positionPtr (parser->m_positionPtr)\r | |
605 | #define position (parser->m_position)\r | |
606 | #define openInternalEntities (parser->m_openInternalEntities)\r | |
607 | #define freeInternalEntities (parser->m_freeInternalEntities)\r | |
608 | #define defaultExpandInternalEntities \\r | |
609 | (parser->m_defaultExpandInternalEntities)\r | |
610 | #define tagLevel (parser->m_tagLevel)\r | |
611 | #define buffer (parser->m_buffer)\r | |
612 | #define bufferPtr (parser->m_bufferPtr)\r | |
613 | #define bufferEnd (parser->m_bufferEnd)\r | |
614 | #define parseEndByteIndex (parser->m_parseEndByteIndex)\r | |
615 | #define parseEndPtr (parser->m_parseEndPtr)\r | |
616 | #define bufferLim (parser->m_bufferLim)\r | |
617 | #define dataBuf (parser->m_dataBuf)\r | |
618 | #define dataBufEnd (parser->m_dataBufEnd)\r | |
619 | #define _dtd (parser->m_dtd)\r | |
620 | #define curBase (parser->m_curBase)\r | |
621 | #define declEntity (parser->m_declEntity)\r | |
622 | #define doctypeName (parser->m_doctypeName)\r | |
623 | #define doctypeSysid (parser->m_doctypeSysid)\r | |
624 | #define doctypePubid (parser->m_doctypePubid)\r | |
625 | #define declAttributeType (parser->m_declAttributeType)\r | |
626 | #define declNotationName (parser->m_declNotationName)\r | |
627 | #define declNotationPublicId (parser->m_declNotationPublicId)\r | |
628 | #define declElementType (parser->m_declElementType)\r | |
629 | #define declAttributeId (parser->m_declAttributeId)\r | |
630 | #define declAttributeIsCdata (parser->m_declAttributeIsCdata)\r | |
631 | #define declAttributeIsId (parser->m_declAttributeIsId)\r | |
632 | #define freeTagList (parser->m_freeTagList)\r | |
633 | #define freeBindingList (parser->m_freeBindingList)\r | |
634 | #define inheritedBindings (parser->m_inheritedBindings)\r | |
635 | #define tagStack (parser->m_tagStack)\r | |
636 | #define atts (parser->m_atts)\r | |
637 | #define attsSize (parser->m_attsSize)\r | |
638 | #define nSpecifiedAtts (parser->m_nSpecifiedAtts)\r | |
639 | #define idAttIndex (parser->m_idAttIndex)\r | |
640 | #define nsAtts (parser->m_nsAtts)\r | |
641 | #define nsAttsVersion (parser->m_nsAttsVersion)\r | |
642 | #define nsAttsPower (parser->m_nsAttsPower)\r | |
643 | #define tempPool (parser->m_tempPool)\r | |
644 | #define temp2Pool (parser->m_temp2Pool)\r | |
645 | #define groupConnector (parser->m_groupConnector)\r | |
646 | #define groupSize (parser->m_groupSize)\r | |
647 | #define namespaceSeparator (parser->m_namespaceSeparator)\r | |
648 | #define parentParser (parser->m_parentParser)\r | |
649 | #define ps_parsing (parser->m_parsingStatus.parsing)\r | |
650 | #define ps_finalBuffer (parser->m_parsingStatus.finalBuffer)\r | |
651 | #ifdef XML_DTD\r | |
652 | #define isParamEntity (parser->m_isParamEntity)\r | |
653 | #define useForeignDTD (parser->m_useForeignDTD)\r | |
654 | #define paramEntityParsing (parser->m_paramEntityParsing)\r | |
655 | #endif /* XML_DTD */\r | |
656 | \r | |
657 | XML_Parser XMLCALL\r | |
658 | XML_ParserCreate(const XML_Char *encodingName)\r | |
659 | {\r | |
660 | return XML_ParserCreate_MM(encodingName, NULL, NULL);\r | |
661 | }\r | |
662 | \r | |
663 | XML_Parser XMLCALL\r | |
664 | XML_ParserCreateNS(const XML_Char *encodingName, XML_Char nsSep)\r | |
665 | {\r | |
666 | XML_Char tmp[2];\r | |
667 | *tmp = nsSep;\r | |
668 | return XML_ParserCreate_MM(encodingName, NULL, tmp);\r | |
669 | }\r | |
670 | \r | |
671 | static const XML_Char implicitContext[] = {\r | |
672 | 'x', 'm', 'l', '=', 'h', 't', 't', 'p', ':', '/', '/',\r | |
673 | 'w', 'w', 'w', '.', 'w', '3', '.', 'o', 'r', 'g', '/',\r | |
674 | 'X', 'M', 'L', '/', '1', '9', '9', '8', '/',\r | |
675 | 'n', 'a', 'm', 'e', 's', 'p', 'a', 'c', 'e', '\0'\r | |
676 | };\r | |
677 | \r | |
678 | XML_Parser XMLCALL\r | |
679 | XML_ParserCreate_MM(const XML_Char *encodingName,\r | |
680 | const XML_Memory_Handling_Suite *memsuite,\r | |
681 | const XML_Char *nameSep)\r | |
682 | {\r | |
683 | XML_Parser parser = parserCreate(encodingName, memsuite, nameSep, NULL);\r | |
684 | if (parser != NULL && ns) {\r | |
685 | /* implicit context only set for root parser, since child\r | |
686 | parsers (i.e. external entity parsers) will inherit it\r | |
687 | */\r | |
688 | if (!setContext(parser, implicitContext)) {\r | |
689 | XML_ParserFree(parser);\r | |
690 | return NULL;\r | |
691 | }\r | |
692 | }\r | |
693 | return parser;\r | |
694 | }\r | |
695 | \r | |
696 | static XML_Parser\r | |
697 | parserCreate(const XML_Char *encodingName,\r | |
698 | const XML_Memory_Handling_Suite *memsuite,\r | |
699 | const XML_Char *nameSep,\r | |
700 | DTD *dtd)\r | |
701 | {\r | |
702 | XML_Parser parser;\r | |
703 | \r | |
704 | if (memsuite) {\r | |
705 | XML_Memory_Handling_Suite *mtemp;\r | |
706 | parser = (XML_Parser)\r | |
707 | memsuite->malloc_fcn(sizeof(struct XML_ParserStruct));\r | |
708 | if (parser != NULL) {\r | |
709 | mtemp = (XML_Memory_Handling_Suite *)&(parser->m_mem);\r | |
710 | mtemp->malloc_fcn = memsuite->malloc_fcn;\r | |
711 | mtemp->realloc_fcn = memsuite->realloc_fcn;\r | |
712 | mtemp->free_fcn = memsuite->free_fcn;\r | |
713 | }\r | |
714 | }\r | |
715 | else {\r | |
716 | XML_Memory_Handling_Suite *mtemp;\r | |
717 | parser = (XML_Parser)malloc(sizeof(struct XML_ParserStruct));\r | |
718 | if (parser != NULL) {\r | |
719 | mtemp = (XML_Memory_Handling_Suite *)&(parser->m_mem);\r | |
720 | mtemp->malloc_fcn = malloc;\r | |
721 | mtemp->realloc_fcn = realloc;\r | |
722 | mtemp->free_fcn = free;\r | |
723 | }\r | |
724 | }\r | |
725 | \r | |
726 | if (!parser)\r | |
727 | return parser;\r | |
728 | \r | |
729 | buffer = NULL;\r | |
730 | bufferLim = NULL;\r | |
731 | \r | |
732 | attsSize = INIT_ATTS_SIZE;\r | |
733 | atts = (ATTRIBUTE *)MALLOC(attsSize * sizeof(ATTRIBUTE));\r | |
734 | if (atts == NULL) {\r | |
735 | FREE(parser);\r | |
736 | return NULL;\r | |
737 | }\r | |
738 | dataBuf = (XML_Char *)MALLOC(INIT_DATA_BUF_SIZE * sizeof(XML_Char));\r | |
739 | if (dataBuf == NULL) {\r | |
740 | FREE(atts);\r | |
741 | FREE(parser);\r | |
742 | return NULL;\r | |
743 | }\r | |
744 | dataBufEnd = dataBuf + INIT_DATA_BUF_SIZE;\r | |
745 | \r | |
746 | if (dtd)\r | |
747 | _dtd = dtd;\r | |
748 | else {\r | |
749 | _dtd = dtdCreate(&parser->m_mem);\r | |
750 | if (_dtd == NULL) {\r | |
751 | FREE(dataBuf);\r | |
752 | FREE(atts);\r | |
753 | FREE(parser);\r | |
754 | return NULL;\r | |
755 | }\r | |
756 | }\r | |
757 | \r | |
758 | freeBindingList = NULL;\r | |
759 | freeTagList = NULL;\r | |
760 | freeInternalEntities = NULL;\r | |
761 | \r | |
762 | groupSize = 0;\r | |
763 | groupConnector = NULL;\r | |
764 | \r | |
765 | unknownEncodingHandler = NULL;\r | |
766 | unknownEncodingHandlerData = NULL;\r | |
767 | \r | |
768 | namespaceSeparator = '!';\r | |
769 | ns = XML_FALSE;\r | |
770 | ns_triplets = XML_FALSE;\r | |
771 | \r | |
772 | nsAtts = NULL;\r | |
773 | nsAttsVersion = 0;\r | |
774 | nsAttsPower = 0;\r | |
775 | \r | |
776 | poolInit(&tempPool, &(parser->m_mem));\r | |
777 | poolInit(&temp2Pool, &(parser->m_mem));\r | |
778 | parserInit(parser, encodingName);\r | |
779 | \r | |
780 | if (encodingName && !protocolEncodingName) {\r | |
781 | XML_ParserFree(parser);\r | |
782 | return NULL;\r | |
783 | }\r | |
784 | \r | |
785 | if (nameSep) {\r | |
786 | ns = XML_TRUE;\r | |
787 | internalEncoding = XmlGetInternalEncodingNS();\r | |
788 | namespaceSeparator = *nameSep;\r | |
789 | }\r | |
790 | else {\r | |
791 | internalEncoding = XmlGetInternalEncoding();\r | |
792 | }\r | |
793 | \r | |
794 | return parser;\r | |
795 | }\r | |
796 | \r | |
797 | static void\r | |
798 | parserInit(XML_Parser parser, const XML_Char *encodingName)\r | |
799 | {\r | |
800 | processor = prologInitProcessor;\r | |
801 | XmlPrologStateInit(&prologState);\r | |
802 | protocolEncodingName = (encodingName != NULL\r | |
803 | ? poolCopyString(&tempPool, encodingName)\r | |
804 | : NULL);\r | |
805 | curBase = NULL;\r | |
806 | XmlInitEncoding(&initEncoding, &encoding, 0);\r | |
807 | userData = NULL;\r | |
808 | handlerArg = NULL;\r | |
809 | startElementHandler = NULL;\r | |
810 | endElementHandler = NULL;\r | |
811 | characterDataHandler = NULL;\r | |
812 | processingInstructionHandler = NULL;\r | |
813 | commentHandler = NULL;\r | |
814 | startCdataSectionHandler = NULL;\r | |
815 | endCdataSectionHandler = NULL;\r | |
816 | defaultHandler = NULL;\r | |
817 | startDoctypeDeclHandler = NULL;\r | |
818 | endDoctypeDeclHandler = NULL;\r | |
819 | unparsedEntityDeclHandler = NULL;\r | |
820 | notationDeclHandler = NULL;\r | |
821 | startNamespaceDeclHandler = NULL;\r | |
822 | endNamespaceDeclHandler = NULL;\r | |
823 | notStandaloneHandler = NULL;\r | |
824 | externalEntityRefHandler = NULL;\r | |
825 | externalEntityRefHandlerArg = parser;\r | |
826 | skippedEntityHandler = NULL;\r | |
827 | elementDeclHandler = NULL;\r | |
828 | attlistDeclHandler = NULL;\r | |
829 | entityDeclHandler = NULL;\r | |
830 | xmlDeclHandler = NULL;\r | |
831 | bufferPtr = buffer;\r | |
832 | bufferEnd = buffer;\r | |
833 | parseEndByteIndex = 0;\r | |
834 | parseEndPtr = NULL;\r | |
835 | declElementType = NULL;\r | |
836 | declAttributeId = NULL;\r | |
837 | declEntity = NULL;\r | |
838 | doctypeName = NULL;\r | |
839 | doctypeSysid = NULL;\r | |
840 | doctypePubid = NULL;\r | |
841 | declAttributeType = NULL;\r | |
842 | declNotationName = NULL;\r | |
843 | declNotationPublicId = NULL;\r | |
844 | declAttributeIsCdata = XML_FALSE;\r | |
845 | declAttributeIsId = XML_FALSE;\r | |
846 | memset(&position, 0, sizeof(POSITION));\r | |
847 | errorCode = XML_ERROR_NONE;\r | |
848 | eventPtr = NULL;\r | |
849 | eventEndPtr = NULL;\r | |
850 | positionPtr = NULL;\r | |
851 | openInternalEntities = NULL;\r | |
852 | defaultExpandInternalEntities = XML_TRUE;\r | |
853 | tagLevel = 0;\r | |
854 | tagStack = NULL;\r | |
855 | inheritedBindings = NULL;\r | |
856 | nSpecifiedAtts = 0;\r | |
857 | unknownEncodingMem = NULL;\r | |
858 | unknownEncodingRelease = NULL;\r | |
859 | unknownEncodingData = NULL;\r | |
860 | parentParser = NULL;\r | |
861 | ps_parsing = XML_INITIALIZED;\r | |
862 | #ifdef XML_DTD\r | |
863 | isParamEntity = XML_FALSE;\r | |
864 | useForeignDTD = XML_FALSE;\r | |
865 | paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER;\r | |
866 | #endif\r | |
867 | }\r | |
868 | \r | |
869 | /* moves list of bindings to freeBindingList */\r | |
870 | static void FASTCALL\r | |
871 | moveToFreeBindingList(XML_Parser parser, BINDING *bindings)\r | |
872 | {\r | |
873 | while (bindings) {\r | |
874 | BINDING *b = bindings;\r | |
875 | bindings = bindings->nextTagBinding;\r | |
876 | b->nextTagBinding = freeBindingList;\r | |
877 | freeBindingList = b;\r | |
878 | }\r | |
879 | }\r | |
880 | \r | |
881 | XML_Bool XMLCALL\r | |
882 | XML_ParserReset(XML_Parser parser, const XML_Char *encodingName)\r | |
883 | {\r | |
884 | TAG *tStk;\r | |
885 | OPEN_INTERNAL_ENTITY *openEntityList;\r | |
886 | if (parentParser)\r | |
887 | return XML_FALSE;\r | |
888 | /* move tagStack to freeTagList */\r | |
889 | tStk = tagStack;\r | |
890 | while (tStk) {\r | |
891 | TAG *tag = tStk;\r | |
892 | tStk = tStk->parent;\r | |
893 | tag->parent = freeTagList;\r | |
894 | moveToFreeBindingList(parser, tag->bindings);\r | |
895 | tag->bindings = NULL;\r | |
896 | freeTagList = tag;\r | |
897 | }\r | |
898 | /* move openInternalEntities to freeInternalEntities */\r | |
899 | openEntityList = openInternalEntities;\r | |
900 | while (openEntityList) {\r | |
901 | OPEN_INTERNAL_ENTITY *openEntity = openEntityList;\r | |
902 | openEntityList = openEntity->next;\r | |
903 | openEntity->next = freeInternalEntities;\r | |
904 | freeInternalEntities = openEntity;\r | |
905 | }\r | |
906 | moveToFreeBindingList(parser, inheritedBindings);\r | |
907 | FREE(unknownEncodingMem);\r | |
908 | if (unknownEncodingRelease)\r | |
909 | unknownEncodingRelease(unknownEncodingData);\r | |
910 | poolClear(&tempPool);\r | |
911 | poolClear(&temp2Pool);\r | |
912 | parserInit(parser, encodingName);\r | |
913 | dtdReset(_dtd, &parser->m_mem);\r | |
914 | return setContext(parser, implicitContext);\r | |
915 | }\r | |
916 | \r | |
917 | enum XML_Status XMLCALL\r | |
918 | XML_SetEncoding(XML_Parser parser, const XML_Char *encodingName)\r | |
919 | {\r | |
920 | /* Block after XML_Parse()/XML_ParseBuffer() has been called.\r | |
921 | XXX There's no way for the caller to determine which of the\r | |
922 | XXX possible error cases caused the XML_STATUS_ERROR return.\r | |
923 | */\r | |
924 | if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)\r | |
925 | return XML_STATUS_ERROR;\r | |
926 | if (encodingName == NULL)\r | |
927 | protocolEncodingName = NULL;\r | |
928 | else {\r | |
929 | protocolEncodingName = poolCopyString(&tempPool, encodingName);\r | |
930 | if (!protocolEncodingName)\r | |
931 | return XML_STATUS_ERROR;\r | |
932 | }\r | |
933 | return XML_STATUS_OK;\r | |
934 | }\r | |
935 | \r | |
936 | XML_Parser XMLCALL\r | |
937 | XML_ExternalEntityParserCreate(XML_Parser oldParser,\r | |
938 | const XML_Char *context,\r | |
939 | const XML_Char *encodingName)\r | |
940 | {\r | |
941 | XML_Parser parser = oldParser;\r | |
942 | DTD *newDtd = NULL;\r | |
943 | DTD *oldDtd = _dtd;\r | |
944 | XML_StartElementHandler oldStartElementHandler = startElementHandler;\r | |
945 | XML_EndElementHandler oldEndElementHandler = endElementHandler;\r | |
946 | XML_CharacterDataHandler oldCharacterDataHandler = characterDataHandler;\r | |
947 | XML_ProcessingInstructionHandler oldProcessingInstructionHandler\r | |
948 | = processingInstructionHandler;\r | |
949 | XML_CommentHandler oldCommentHandler = commentHandler;\r | |
950 | XML_StartCdataSectionHandler oldStartCdataSectionHandler\r | |
951 | = startCdataSectionHandler;\r | |
952 | XML_EndCdataSectionHandler oldEndCdataSectionHandler\r | |
953 | = endCdataSectionHandler;\r | |
954 | XML_DefaultHandler oldDefaultHandler = defaultHandler;\r | |
955 | XML_UnparsedEntityDeclHandler oldUnparsedEntityDeclHandler\r | |
956 | = unparsedEntityDeclHandler;\r | |
957 | XML_NotationDeclHandler oldNotationDeclHandler = notationDeclHandler;\r | |
958 | XML_StartNamespaceDeclHandler oldStartNamespaceDeclHandler\r | |
959 | = startNamespaceDeclHandler;\r | |
960 | XML_EndNamespaceDeclHandler oldEndNamespaceDeclHandler\r | |
961 | = endNamespaceDeclHandler;\r | |
962 | XML_NotStandaloneHandler oldNotStandaloneHandler = notStandaloneHandler;\r | |
963 | XML_ExternalEntityRefHandler oldExternalEntityRefHandler\r | |
964 | = externalEntityRefHandler;\r | |
965 | XML_SkippedEntityHandler oldSkippedEntityHandler = skippedEntityHandler;\r | |
966 | XML_UnknownEncodingHandler oldUnknownEncodingHandler\r | |
967 | = unknownEncodingHandler;\r | |
968 | XML_ElementDeclHandler oldElementDeclHandler = elementDeclHandler;\r | |
969 | XML_AttlistDeclHandler oldAttlistDeclHandler = attlistDeclHandler;\r | |
970 | XML_EntityDeclHandler oldEntityDeclHandler = entityDeclHandler;\r | |
971 | XML_XmlDeclHandler oldXmlDeclHandler = xmlDeclHandler;\r | |
972 | ELEMENT_TYPE * oldDeclElementType = declElementType;\r | |
973 | \r | |
974 | void *oldUserData = userData;\r | |
975 | void *oldHandlerArg = handlerArg;\r | |
976 | XML_Bool oldDefaultExpandInternalEntities = defaultExpandInternalEntities;\r | |
977 | XML_Parser oldExternalEntityRefHandlerArg = externalEntityRefHandlerArg;\r | |
978 | #ifdef XML_DTD\r | |
979 | enum XML_ParamEntityParsing oldParamEntityParsing = paramEntityParsing;\r | |
980 | int oldInEntityValue = prologState.inEntityValue;\r | |
981 | #endif\r | |
982 | XML_Bool oldns_triplets = ns_triplets;\r | |
983 | \r | |
984 | #ifdef XML_DTD\r | |
985 | if (!context)\r | |
986 | newDtd = oldDtd;\r | |
987 | #endif /* XML_DTD */\r | |
988 | \r | |
989 | /* Note that the magical uses of the pre-processor to make field\r | |
990 | access look more like C++ require that `parser' be overwritten\r | |
991 | here. This makes this function more painful to follow than it\r | |
992 | would be otherwise.\r | |
993 | */\r | |
994 | if (ns) {\r | |
995 | XML_Char tmp[2];\r | |
996 | *tmp = namespaceSeparator;\r | |
997 | parser = parserCreate(encodingName, &parser->m_mem, tmp, newDtd);\r | |
998 | }\r | |
999 | else {\r | |
1000 | parser = parserCreate(encodingName, &parser->m_mem, NULL, newDtd);\r | |
1001 | }\r | |
1002 | \r | |
1003 | if (!parser)\r | |
1004 | return NULL;\r | |
1005 | \r | |
1006 | startElementHandler = oldStartElementHandler;\r | |
1007 | endElementHandler = oldEndElementHandler;\r | |
1008 | characterDataHandler = oldCharacterDataHandler;\r | |
1009 | processingInstructionHandler = oldProcessingInstructionHandler;\r | |
1010 | commentHandler = oldCommentHandler;\r | |
1011 | startCdataSectionHandler = oldStartCdataSectionHandler;\r | |
1012 | endCdataSectionHandler = oldEndCdataSectionHandler;\r | |
1013 | defaultHandler = oldDefaultHandler;\r | |
1014 | unparsedEntityDeclHandler = oldUnparsedEntityDeclHandler;\r | |
1015 | notationDeclHandler = oldNotationDeclHandler;\r | |
1016 | startNamespaceDeclHandler = oldStartNamespaceDeclHandler;\r | |
1017 | endNamespaceDeclHandler = oldEndNamespaceDeclHandler;\r | |
1018 | notStandaloneHandler = oldNotStandaloneHandler;\r | |
1019 | externalEntityRefHandler = oldExternalEntityRefHandler;\r | |
1020 | skippedEntityHandler = oldSkippedEntityHandler;\r | |
1021 | unknownEncodingHandler = oldUnknownEncodingHandler;\r | |
1022 | elementDeclHandler = oldElementDeclHandler;\r | |
1023 | attlistDeclHandler = oldAttlistDeclHandler;\r | |
1024 | entityDeclHandler = oldEntityDeclHandler;\r | |
1025 | xmlDeclHandler = oldXmlDeclHandler;\r | |
1026 | declElementType = oldDeclElementType;\r | |
1027 | userData = oldUserData;\r | |
1028 | if (oldUserData == oldHandlerArg)\r | |
1029 | handlerArg = userData;\r | |
1030 | else\r | |
1031 | handlerArg = parser;\r | |
1032 | if (oldExternalEntityRefHandlerArg != oldParser)\r | |
1033 | externalEntityRefHandlerArg = oldExternalEntityRefHandlerArg;\r | |
1034 | defaultExpandInternalEntities = oldDefaultExpandInternalEntities;\r | |
1035 | ns_triplets = oldns_triplets;\r | |
1036 | parentParser = oldParser;\r | |
1037 | #ifdef XML_DTD\r | |
1038 | paramEntityParsing = oldParamEntityParsing;\r | |
1039 | prologState.inEntityValue = oldInEntityValue;\r | |
1040 | if (context) {\r | |
1041 | #endif /* XML_DTD */\r | |
1042 | if (!dtdCopy(_dtd, oldDtd, &parser->m_mem)\r | |
1043 | || !setContext(parser, context)) {\r | |
1044 | XML_ParserFree(parser);\r | |
1045 | return NULL;\r | |
1046 | }\r | |
1047 | processor = externalEntityInitProcessor;\r | |
1048 | #ifdef XML_DTD\r | |
1049 | }\r | |
1050 | else {\r | |
1051 | /* The DTD instance referenced by _dtd is shared between the document's\r | |
1052 | root parser and external PE parsers, therefore one does not need to\r | |
1053 | call setContext. In addition, one also *must* not call setContext,\r | |
1054 | because this would overwrite existing prefix->binding pointers in\r | |
1055 | _dtd with ones that get destroyed with the external PE parser.\r | |
1056 | This would leave those prefixes with dangling pointers.\r | |
1057 | */\r | |
1058 | isParamEntity = XML_TRUE;\r | |
1059 | XmlPrologStateInitExternalEntity(&prologState);\r | |
1060 | processor = externalParEntInitProcessor;\r | |
1061 | }\r | |
1062 | #endif /* XML_DTD */\r | |
1063 | return parser;\r | |
1064 | }\r | |
1065 | \r | |
1066 | static void FASTCALL\r | |
1067 | destroyBindings(BINDING *bindings, XML_Parser parser)\r | |
1068 | {\r | |
1069 | for (;;) {\r | |
1070 | BINDING *b = bindings;\r | |
1071 | if (!b)\r | |
1072 | break;\r | |
1073 | bindings = b->nextTagBinding;\r | |
1074 | FREE(b->uri);\r | |
1075 | FREE(b);\r | |
1076 | }\r | |
1077 | }\r | |
1078 | \r | |
1079 | void XMLCALL\r | |
1080 | XML_ParserFree(XML_Parser parser)\r | |
1081 | {\r | |
1082 | TAG *tagList;\r | |
1083 | OPEN_INTERNAL_ENTITY *entityList;\r | |
1084 | if (parser == NULL)\r | |
1085 | return;\r | |
1086 | /* free tagStack and freeTagList */\r | |
1087 | tagList = tagStack;\r | |
1088 | for (;;) {\r | |
1089 | TAG *p;\r | |
1090 | if (tagList == NULL) {\r | |
1091 | if (freeTagList == NULL)\r | |
1092 | break;\r | |
1093 | tagList = freeTagList;\r | |
1094 | freeTagList = NULL;\r | |
1095 | }\r | |
1096 | p = tagList;\r | |
1097 | tagList = tagList->parent;\r | |
1098 | FREE(p->buf);\r | |
1099 | destroyBindings(p->bindings, parser);\r | |
1100 | FREE(p);\r | |
1101 | }\r | |
1102 | /* free openInternalEntities and freeInternalEntities */\r | |
1103 | entityList = openInternalEntities;\r | |
1104 | for (;;) {\r | |
1105 | OPEN_INTERNAL_ENTITY *openEntity;\r | |
1106 | if (entityList == NULL) {\r | |
1107 | if (freeInternalEntities == NULL)\r | |
1108 | break;\r | |
1109 | entityList = freeInternalEntities;\r | |
1110 | freeInternalEntities = NULL;\r | |
1111 | }\r | |
1112 | openEntity = entityList;\r | |
1113 | entityList = entityList->next;\r | |
1114 | FREE(openEntity);\r | |
1115 | }\r | |
1116 | \r | |
1117 | destroyBindings(freeBindingList, parser);\r | |
1118 | destroyBindings(inheritedBindings, parser);\r | |
1119 | poolDestroy(&tempPool);\r | |
1120 | poolDestroy(&temp2Pool);\r | |
1121 | #ifdef XML_DTD\r | |
1122 | /* external parameter entity parsers share the DTD structure\r | |
1123 | parser->m_dtd with the root parser, so we must not destroy it\r | |
1124 | */\r | |
1125 | if (!isParamEntity && _dtd)\r | |
1126 | #else\r | |
1127 | if (_dtd)\r | |
1128 | #endif /* XML_DTD */\r | |
1129 | dtdDestroy(_dtd, (XML_Bool)!parentParser, &parser->m_mem);\r | |
1130 | FREE((void *)atts);\r | |
1131 | FREE(groupConnector);\r | |
1132 | FREE(buffer);\r | |
1133 | FREE(dataBuf);\r | |
1134 | FREE(nsAtts);\r | |
1135 | FREE(unknownEncodingMem);\r | |
1136 | if (unknownEncodingRelease)\r | |
1137 | unknownEncodingRelease(unknownEncodingData);\r | |
1138 | FREE(parser);\r | |
1139 | }\r | |
1140 | \r | |
1141 | void XMLCALL\r | |
1142 | XML_UseParserAsHandlerArg(XML_Parser parser)\r | |
1143 | {\r | |
1144 | handlerArg = parser;\r | |
1145 | }\r | |
1146 | \r | |
1147 | enum XML_Error XMLCALL\r | |
1148 | XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD)\r | |
1149 | {\r | |
1150 | #ifdef XML_DTD\r | |
1151 | /* block after XML_Parse()/XML_ParseBuffer() has been called */\r | |
1152 | if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)\r | |
1153 | return XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING;\r | |
1154 | useForeignDTD = useDTD;\r | |
1155 | return XML_ERROR_NONE;\r | |
1156 | #else\r | |
1157 | return XML_ERROR_FEATURE_REQUIRES_XML_DTD;\r | |
1158 | #endif\r | |
1159 | }\r | |
1160 | \r | |
1161 | void XMLCALL\r | |
1162 | XML_SetReturnNSTriplet(XML_Parser parser, int do_nst)\r | |
1163 | {\r | |
1164 | /* block after XML_Parse()/XML_ParseBuffer() has been called */\r | |
1165 | if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)\r | |
1166 | return;\r | |
1167 | ns_triplets = do_nst ? XML_TRUE : XML_FALSE;\r | |
1168 | }\r | |
1169 | \r | |
1170 | void XMLCALL\r | |
1171 | XML_SetUserData(XML_Parser parser, void *p)\r | |
1172 | {\r | |
1173 | if (handlerArg == userData)\r | |
1174 | handlerArg = userData = p;\r | |
1175 | else\r | |
1176 | userData = p;\r | |
1177 | }\r | |
1178 | \r | |
1179 | enum XML_Status XMLCALL\r | |
1180 | XML_SetBase(XML_Parser parser, const XML_Char *p)\r | |
1181 | {\r | |
1182 | if (p) {\r | |
1183 | p = poolCopyString(&_dtd->pool, p);\r | |
1184 | if (!p)\r | |
1185 | return XML_STATUS_ERROR;\r | |
1186 | curBase = p;\r | |
1187 | }\r | |
1188 | else\r | |
1189 | curBase = NULL;\r | |
1190 | return XML_STATUS_OK;\r | |
1191 | }\r | |
1192 | \r | |
1193 | const XML_Char * XMLCALL\r | |
1194 | XML_GetBase(XML_Parser parser)\r | |
1195 | {\r | |
1196 | return curBase;\r | |
1197 | }\r | |
1198 | \r | |
1199 | int XMLCALL\r | |
1200 | XML_GetSpecifiedAttributeCount(XML_Parser parser)\r | |
1201 | {\r | |
1202 | return nSpecifiedAtts;\r | |
1203 | }\r | |
1204 | \r | |
1205 | int XMLCALL\r | |
1206 | XML_GetIdAttributeIndex(XML_Parser parser)\r | |
1207 | {\r | |
1208 | return idAttIndex;\r | |
1209 | }\r | |
1210 | \r | |
1211 | void XMLCALL\r | |
1212 | XML_SetElementHandler(XML_Parser parser,\r | |
1213 | XML_StartElementHandler start,\r | |
1214 | XML_EndElementHandler end)\r | |
1215 | {\r | |
1216 | startElementHandler = start;\r | |
1217 | endElementHandler = end;\r | |
1218 | }\r | |
1219 | \r | |
1220 | void XMLCALL\r | |
1221 | XML_SetStartElementHandler(XML_Parser parser,\r | |
1222 | XML_StartElementHandler start) {\r | |
1223 | startElementHandler = start;\r | |
1224 | }\r | |
1225 | \r | |
1226 | void XMLCALL\r | |
1227 | XML_SetEndElementHandler(XML_Parser parser,\r | |
1228 | XML_EndElementHandler end) {\r | |
1229 | endElementHandler = end;\r | |
1230 | }\r | |
1231 | \r | |
1232 | void XMLCALL\r | |
1233 | XML_SetCharacterDataHandler(XML_Parser parser,\r | |
1234 | XML_CharacterDataHandler handler)\r | |
1235 | {\r | |
1236 | characterDataHandler = handler;\r | |
1237 | }\r | |
1238 | \r | |
1239 | void XMLCALL\r | |
1240 | XML_SetProcessingInstructionHandler(XML_Parser parser,\r | |
1241 | XML_ProcessingInstructionHandler handler)\r | |
1242 | {\r | |
1243 | processingInstructionHandler = handler;\r | |
1244 | }\r | |
1245 | \r | |
1246 | void XMLCALL\r | |
1247 | XML_SetCommentHandler(XML_Parser parser,\r | |
1248 | XML_CommentHandler handler)\r | |
1249 | {\r | |
1250 | commentHandler = handler;\r | |
1251 | }\r | |
1252 | \r | |
1253 | void XMLCALL\r | |
1254 | XML_SetCdataSectionHandler(XML_Parser parser,\r | |
1255 | XML_StartCdataSectionHandler start,\r | |
1256 | XML_EndCdataSectionHandler end)\r | |
1257 | {\r | |
1258 | startCdataSectionHandler = start;\r | |
1259 | endCdataSectionHandler = end;\r | |
1260 | }\r | |
1261 | \r | |
1262 | void XMLCALL\r | |
1263 | XML_SetStartCdataSectionHandler(XML_Parser parser,\r | |
1264 | XML_StartCdataSectionHandler start) {\r | |
1265 | startCdataSectionHandler = start;\r | |
1266 | }\r | |
1267 | \r | |
1268 | void XMLCALL\r | |
1269 | XML_SetEndCdataSectionHandler(XML_Parser parser,\r | |
1270 | XML_EndCdataSectionHandler end) {\r | |
1271 | endCdataSectionHandler = end;\r | |
1272 | }\r | |
1273 | \r | |
1274 | void XMLCALL\r | |
1275 | XML_SetDefaultHandler(XML_Parser parser,\r | |
1276 | XML_DefaultHandler handler)\r | |
1277 | {\r | |
1278 | defaultHandler = handler;\r | |
1279 | defaultExpandInternalEntities = XML_FALSE;\r | |
1280 | }\r | |
1281 | \r | |
1282 | void XMLCALL\r | |
1283 | XML_SetDefaultHandlerExpand(XML_Parser parser,\r | |
1284 | XML_DefaultHandler handler)\r | |
1285 | {\r | |
1286 | defaultHandler = handler;\r | |
1287 | defaultExpandInternalEntities = XML_TRUE;\r | |
1288 | }\r | |
1289 | \r | |
1290 | void XMLCALL\r | |
1291 | XML_SetDoctypeDeclHandler(XML_Parser parser,\r | |
1292 | XML_StartDoctypeDeclHandler start,\r | |
1293 | XML_EndDoctypeDeclHandler end)\r | |
1294 | {\r | |
1295 | startDoctypeDeclHandler = start;\r | |
1296 | endDoctypeDeclHandler = end;\r | |
1297 | }\r | |
1298 | \r | |
1299 | void XMLCALL\r | |
1300 | XML_SetStartDoctypeDeclHandler(XML_Parser parser,\r | |
1301 | XML_StartDoctypeDeclHandler start) {\r | |
1302 | startDoctypeDeclHandler = start;\r | |
1303 | }\r | |
1304 | \r | |
1305 | void XMLCALL\r | |
1306 | XML_SetEndDoctypeDeclHandler(XML_Parser parser,\r | |
1307 | XML_EndDoctypeDeclHandler end) {\r | |
1308 | endDoctypeDeclHandler = end;\r | |
1309 | }\r | |
1310 | \r | |
1311 | void XMLCALL\r | |
1312 | XML_SetUnparsedEntityDeclHandler(XML_Parser parser,\r | |
1313 | XML_UnparsedEntityDeclHandler handler)\r | |
1314 | {\r | |
1315 | unparsedEntityDeclHandler = handler;\r | |
1316 | }\r | |
1317 | \r | |
1318 | void XMLCALL\r | |
1319 | XML_SetNotationDeclHandler(XML_Parser parser,\r | |
1320 | XML_NotationDeclHandler handler)\r | |
1321 | {\r | |
1322 | notationDeclHandler = handler;\r | |
1323 | }\r | |
1324 | \r | |
1325 | void XMLCALL\r | |
1326 | XML_SetNamespaceDeclHandler(XML_Parser parser,\r | |
1327 | XML_StartNamespaceDeclHandler start,\r | |
1328 | XML_EndNamespaceDeclHandler end)\r | |
1329 | {\r | |
1330 | startNamespaceDeclHandler = start;\r | |
1331 | endNamespaceDeclHandler = end;\r | |
1332 | }\r | |
1333 | \r | |
1334 | void XMLCALL\r | |
1335 | XML_SetStartNamespaceDeclHandler(XML_Parser parser,\r | |
1336 | XML_StartNamespaceDeclHandler start) {\r | |
1337 | startNamespaceDeclHandler = start;\r | |
1338 | }\r | |
1339 | \r | |
1340 | void XMLCALL\r | |
1341 | XML_SetEndNamespaceDeclHandler(XML_Parser parser,\r | |
1342 | XML_EndNamespaceDeclHandler end) {\r | |
1343 | endNamespaceDeclHandler = end;\r | |
1344 | }\r | |
1345 | \r | |
1346 | void XMLCALL\r | |
1347 | XML_SetNotStandaloneHandler(XML_Parser parser,\r | |
1348 | XML_NotStandaloneHandler handler)\r | |
1349 | {\r | |
1350 | notStandaloneHandler = handler;\r | |
1351 | }\r | |
1352 | \r | |
1353 | void XMLCALL\r | |
1354 | XML_SetExternalEntityRefHandler(XML_Parser parser,\r | |
1355 | XML_ExternalEntityRefHandler handler)\r | |
1356 | {\r | |
1357 | externalEntityRefHandler = handler;\r | |
1358 | }\r | |
1359 | \r | |
1360 | void XMLCALL\r | |
1361 | XML_SetExternalEntityRefHandlerArg(XML_Parser parser, void *arg)\r | |
1362 | {\r | |
1363 | if (arg)\r | |
1364 | externalEntityRefHandlerArg = (XML_Parser)arg;\r | |
1365 | else\r | |
1366 | externalEntityRefHandlerArg = parser;\r | |
1367 | }\r | |
1368 | \r | |
1369 | void XMLCALL\r | |
1370 | XML_SetSkippedEntityHandler(XML_Parser parser,\r | |
1371 | XML_SkippedEntityHandler handler)\r | |
1372 | {\r | |
1373 | skippedEntityHandler = handler;\r | |
1374 | }\r | |
1375 | \r | |
1376 | void XMLCALL\r | |
1377 | XML_SetUnknownEncodingHandler(XML_Parser parser,\r | |
1378 | XML_UnknownEncodingHandler handler,\r | |
1379 | void *data)\r | |
1380 | {\r | |
1381 | unknownEncodingHandler = handler;\r | |
1382 | unknownEncodingHandlerData = data;\r | |
1383 | }\r | |
1384 | \r | |
1385 | void XMLCALL\r | |
1386 | XML_SetElementDeclHandler(XML_Parser parser,\r | |
1387 | XML_ElementDeclHandler eldecl)\r | |
1388 | {\r | |
1389 | elementDeclHandler = eldecl;\r | |
1390 | }\r | |
1391 | \r | |
1392 | void XMLCALL\r | |
1393 | XML_SetAttlistDeclHandler(XML_Parser parser,\r | |
1394 | XML_AttlistDeclHandler attdecl)\r | |
1395 | {\r | |
1396 | attlistDeclHandler = attdecl;\r | |
1397 | }\r | |
1398 | \r | |
1399 | void XMLCALL\r | |
1400 | XML_SetEntityDeclHandler(XML_Parser parser,\r | |
1401 | XML_EntityDeclHandler handler)\r | |
1402 | {\r | |
1403 | entityDeclHandler = handler;\r | |
1404 | }\r | |
1405 | \r | |
1406 | void XMLCALL\r | |
1407 | XML_SetXmlDeclHandler(XML_Parser parser,\r | |
1408 | XML_XmlDeclHandler handler) {\r | |
1409 | xmlDeclHandler = handler;\r | |
1410 | }\r | |
1411 | \r | |
1412 | int XMLCALL\r | |
1413 | XML_SetParamEntityParsing(XML_Parser parser,\r | |
1414 | enum XML_ParamEntityParsing peParsing)\r | |
1415 | {\r | |
1416 | /* block after XML_Parse()/XML_ParseBuffer() has been called */\r | |
1417 | if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)\r | |
1418 | return 0;\r | |
1419 | #ifdef XML_DTD\r | |
1420 | paramEntityParsing = peParsing;\r | |
1421 | return 1;\r | |
1422 | #else\r | |
1423 | return peParsing == XML_PARAM_ENTITY_PARSING_NEVER;\r | |
1424 | #endif\r | |
1425 | }\r | |
1426 | \r | |
1427 | enum XML_Status XMLCALL\r | |
1428 | XML_Parse(XML_Parser parser, const char *s, int len, int isFinal)\r | |
1429 | {\r | |
1430 | switch (ps_parsing) {\r | |
1431 | case XML_SUSPENDED:\r | |
1432 | errorCode = XML_ERROR_SUSPENDED;\r | |
1433 | return XML_STATUS_ERROR;\r | |
1434 | case XML_FINISHED:\r | |
1435 | errorCode = XML_ERROR_FINISHED;\r | |
1436 | return XML_STATUS_ERROR;\r | |
1437 | default:\r | |
1438 | ps_parsing = XML_PARSING;\r | |
1439 | }\r | |
1440 | \r | |
1441 | if (len == 0) {\r | |
1442 | ps_finalBuffer = (XML_Bool)isFinal;\r | |
1443 | if (!isFinal)\r | |
1444 | return XML_STATUS_OK;\r | |
1445 | positionPtr = bufferPtr;\r | |
1446 | parseEndPtr = bufferEnd;\r | |
1447 | \r | |
1448 | /* If data are left over from last buffer, and we now know that these\r | |
1449 | data are the final chunk of input, then we have to check them again\r | |
1450 | to detect errors based on that fact.\r | |
1451 | */\r | |
1452 | errorCode = processor(parser, bufferPtr, parseEndPtr, &bufferPtr);\r | |
1453 | \r | |
1454 | if (errorCode == XML_ERROR_NONE) {\r | |
1455 | switch (ps_parsing) {\r | |
1456 | case XML_SUSPENDED:\r | |
1457 | XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position);\r | |
1458 | positionPtr = bufferPtr;\r | |
1459 | return XML_STATUS_SUSPENDED;\r | |
1460 | case XML_INITIALIZED: \r | |
1461 | case XML_PARSING:\r | |
1462 | ps_parsing = XML_FINISHED;\r | |
1463 | /* fall through */\r | |
1464 | default:\r | |
1465 | return XML_STATUS_OK;\r | |
1466 | }\r | |
1467 | }\r | |
1468 | eventEndPtr = eventPtr;\r | |
1469 | processor = errorProcessor;\r | |
1470 | return XML_STATUS_ERROR;\r | |
1471 | }\r | |
1472 | #ifndef XML_CONTEXT_BYTES\r | |
1473 | else if (bufferPtr == bufferEnd) {\r | |
1474 | const char *end;\r | |
1475 | int nLeftOver;\r | |
1476 | enum XML_Error result;\r | |
1477 | parseEndByteIndex += len;\r | |
1478 | positionPtr = s;\r | |
1479 | ps_finalBuffer = (XML_Bool)isFinal;\r | |
1480 | \r | |
1481 | errorCode = processor(parser, s, parseEndPtr = s + len, &end);\r | |
1482 | \r | |
1483 | if (errorCode != XML_ERROR_NONE) {\r | |
1484 | eventEndPtr = eventPtr;\r | |
1485 | processor = errorProcessor;\r | |
1486 | return XML_STATUS_ERROR;\r | |
1487 | }\r | |
1488 | else {\r | |
1489 | switch (ps_parsing) {\r | |
1490 | case XML_SUSPENDED:\r | |
1491 | result = XML_STATUS_SUSPENDED;\r | |
1492 | break;\r | |
1493 | case XML_INITIALIZED:\r | |
1494 | case XML_PARSING:\r | |
1495 | result = XML_STATUS_OK;\r | |
1496 | if (isFinal) {\r | |
1497 | ps_parsing = XML_FINISHED;\r | |
1498 | return result;\r | |
1499 | }\r | |
ffc6107d | 1500 | break;\r |
1501 | default:\r | |
1502 | /* XML_FINISHED case required by compiler - but not tested - djv */\r | |
1503 | return XML_STATUS_OK;\r | |
4710c53d | 1504 | }\r |
1505 | }\r | |
1506 | \r | |
1507 | XmlUpdatePosition(encoding, positionPtr, end, &position);\r | |
1508 | nLeftOver = s + len - end;\r | |
1509 | if (nLeftOver) {\r | |
1510 | if (buffer == NULL || nLeftOver > bufferLim - buffer) {\r | |
1511 | /* FIXME avoid integer overflow */\r | |
1512 | char *temp;\r | |
1513 | temp = (buffer == NULL\r | |
1514 | ? (char *)MALLOC(len * 2)\r | |
1515 | : (char *)REALLOC(buffer, len * 2));\r | |
1516 | if (temp == NULL) {\r | |
1517 | errorCode = XML_ERROR_NO_MEMORY;\r | |
1518 | return XML_STATUS_ERROR;\r | |
1519 | }\r | |
1520 | buffer = temp;\r | |
1521 | if (!buffer) {\r | |
1522 | errorCode = XML_ERROR_NO_MEMORY;\r | |
1523 | eventPtr = eventEndPtr = NULL;\r | |
1524 | processor = errorProcessor;\r | |
1525 | return XML_STATUS_ERROR;\r | |
1526 | }\r | |
1527 | bufferLim = buffer + len * 2;\r | |
1528 | }\r | |
1529 | memcpy(buffer, end, nLeftOver);\r | |
1530 | }\r | |
1531 | bufferPtr = buffer;\r | |
1532 | bufferEnd = buffer + nLeftOver;\r | |
1533 | positionPtr = bufferPtr;\r | |
1534 | parseEndPtr = bufferEnd;\r | |
1535 | eventPtr = bufferPtr;\r | |
1536 | eventEndPtr = bufferPtr;\r | |
1537 | return result;\r | |
1538 | }\r | |
1539 | #endif /* not defined XML_CONTEXT_BYTES */\r | |
1540 | else {\r | |
1541 | void *buff = XML_GetBuffer(parser, len);\r | |
1542 | if (buff == NULL)\r | |
1543 | return XML_STATUS_ERROR;\r | |
1544 | else {\r | |
1545 | memcpy(buff, s, len);\r | |
1546 | return XML_ParseBuffer(parser, len, isFinal);\r | |
1547 | }\r | |
1548 | }\r | |
1549 | }\r | |
1550 | \r | |
1551 | enum XML_Status XMLCALL\r | |
1552 | XML_ParseBuffer(XML_Parser parser, int len, int isFinal)\r | |
1553 | {\r | |
1554 | const char *start;\r | |
1555 | enum XML_Status result = XML_STATUS_OK;\r | |
1556 | \r | |
1557 | switch (ps_parsing) {\r | |
1558 | case XML_SUSPENDED:\r | |
1559 | errorCode = XML_ERROR_SUSPENDED;\r | |
1560 | return XML_STATUS_ERROR;\r | |
1561 | case XML_FINISHED:\r | |
1562 | errorCode = XML_ERROR_FINISHED;\r | |
1563 | return XML_STATUS_ERROR;\r | |
1564 | default:\r | |
1565 | ps_parsing = XML_PARSING;\r | |
1566 | }\r | |
1567 | \r | |
1568 | start = bufferPtr;\r | |
1569 | positionPtr = start;\r | |
1570 | bufferEnd += len;\r | |
1571 | parseEndPtr = bufferEnd;\r | |
1572 | parseEndByteIndex += len;\r | |
1573 | ps_finalBuffer = (XML_Bool)isFinal;\r | |
1574 | \r | |
1575 | errorCode = processor(parser, start, parseEndPtr, &bufferPtr);\r | |
1576 | \r | |
1577 | if (errorCode != XML_ERROR_NONE) {\r | |
1578 | eventEndPtr = eventPtr;\r | |
1579 | processor = errorProcessor;\r | |
1580 | return XML_STATUS_ERROR;\r | |
1581 | }\r | |
1582 | else {\r | |
1583 | switch (ps_parsing) {\r | |
1584 | case XML_SUSPENDED:\r | |
1585 | result = XML_STATUS_SUSPENDED;\r | |
1586 | break;\r | |
1587 | case XML_INITIALIZED: \r | |
1588 | case XML_PARSING:\r | |
1589 | if (isFinal) {\r | |
1590 | ps_parsing = XML_FINISHED;\r | |
1591 | return result;\r | |
1592 | }\r | |
1593 | default: ; /* should not happen */\r | |
1594 | }\r | |
1595 | }\r | |
1596 | \r | |
1597 | XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position);\r | |
1598 | positionPtr = bufferPtr;\r | |
1599 | return result;\r | |
1600 | }\r | |
1601 | \r | |
1602 | void * XMLCALL\r | |
1603 | XML_GetBuffer(XML_Parser parser, int len)\r | |
1604 | {\r | |
1605 | switch (ps_parsing) {\r | |
1606 | case XML_SUSPENDED:\r | |
1607 | errorCode = XML_ERROR_SUSPENDED;\r | |
1608 | return NULL;\r | |
1609 | case XML_FINISHED:\r | |
1610 | errorCode = XML_ERROR_FINISHED;\r | |
1611 | return NULL;\r | |
1612 | default: ;\r | |
1613 | }\r | |
1614 | \r | |
1615 | if (len > bufferLim - bufferEnd) {\r | |
1616 | /* FIXME avoid integer overflow */\r | |
1617 | int neededSize = len + (int)(bufferEnd - bufferPtr);\r | |
1618 | #ifdef XML_CONTEXT_BYTES\r | |
1619 | int keep = (int)(bufferPtr - buffer);\r | |
1620 | \r | |
1621 | if (keep > XML_CONTEXT_BYTES)\r | |
1622 | keep = XML_CONTEXT_BYTES;\r | |
1623 | neededSize += keep;\r | |
1624 | #endif /* defined XML_CONTEXT_BYTES */\r | |
1625 | if (neededSize <= bufferLim - buffer) {\r | |
1626 | #ifdef XML_CONTEXT_BYTES\r | |
1627 | if (keep < bufferPtr - buffer) {\r | |
1628 | int offset = (int)(bufferPtr - buffer) - keep;\r | |
1629 | memmove(buffer, &buffer[offset], bufferEnd - bufferPtr + keep);\r | |
1630 | bufferEnd -= offset;\r | |
1631 | bufferPtr -= offset;\r | |
1632 | }\r | |
1633 | #else\r | |
1634 | memmove(buffer, bufferPtr, bufferEnd - bufferPtr);\r | |
1635 | bufferEnd = buffer + (bufferEnd - bufferPtr);\r | |
1636 | bufferPtr = buffer;\r | |
1637 | #endif /* not defined XML_CONTEXT_BYTES */\r | |
1638 | }\r | |
1639 | else {\r | |
1640 | char *newBuf;\r | |
1641 | int bufferSize = (int)(bufferLim - bufferPtr);\r | |
1642 | if (bufferSize == 0)\r | |
1643 | bufferSize = INIT_BUFFER_SIZE;\r | |
1644 | do {\r | |
1645 | bufferSize *= 2;\r | |
1646 | } while (bufferSize < neededSize);\r | |
1647 | newBuf = (char *)MALLOC(bufferSize);\r | |
1648 | if (newBuf == 0) {\r | |
1649 | errorCode = XML_ERROR_NO_MEMORY;\r | |
1650 | return NULL;\r | |
1651 | }\r | |
1652 | bufferLim = newBuf + bufferSize;\r | |
1653 | #ifdef XML_CONTEXT_BYTES\r | |
1654 | if (bufferPtr) {\r | |
1655 | int keep = (int)(bufferPtr - buffer);\r | |
1656 | if (keep > XML_CONTEXT_BYTES)\r | |
1657 | keep = XML_CONTEXT_BYTES;\r | |
1658 | memcpy(newBuf, &bufferPtr[-keep], bufferEnd - bufferPtr + keep);\r | |
1659 | FREE(buffer);\r | |
1660 | buffer = newBuf;\r | |
1661 | bufferEnd = buffer + (bufferEnd - bufferPtr) + keep;\r | |
1662 | bufferPtr = buffer + keep;\r | |
1663 | }\r | |
1664 | else {\r | |
1665 | bufferEnd = newBuf + (bufferEnd - bufferPtr);\r | |
1666 | bufferPtr = buffer = newBuf;\r | |
1667 | }\r | |
1668 | #else\r | |
1669 | if (bufferPtr) {\r | |
1670 | memcpy(newBuf, bufferPtr, bufferEnd - bufferPtr);\r | |
1671 | FREE(buffer);\r | |
1672 | }\r | |
1673 | bufferEnd = newBuf + (bufferEnd - bufferPtr);\r | |
1674 | bufferPtr = buffer = newBuf;\r | |
1675 | #endif /* not defined XML_CONTEXT_BYTES */\r | |
1676 | }\r | |
1677 | }\r | |
1678 | return bufferEnd;\r | |
1679 | }\r | |
1680 | \r | |
1681 | enum XML_Status XMLCALL\r | |
1682 | XML_StopParser(XML_Parser parser, XML_Bool resumable)\r | |
1683 | {\r | |
1684 | switch (ps_parsing) {\r | |
1685 | case XML_SUSPENDED:\r | |
1686 | if (resumable) {\r | |
1687 | errorCode = XML_ERROR_SUSPENDED;\r | |
1688 | return XML_STATUS_ERROR;\r | |
1689 | }\r | |
1690 | ps_parsing = XML_FINISHED;\r | |
1691 | break;\r | |
1692 | case XML_FINISHED:\r | |
1693 | errorCode = XML_ERROR_FINISHED;\r | |
1694 | return XML_STATUS_ERROR;\r | |
1695 | default:\r | |
1696 | if (resumable) {\r | |
1697 | #ifdef XML_DTD\r | |
1698 | if (isParamEntity) {\r | |
1699 | errorCode = XML_ERROR_SUSPEND_PE;\r | |
1700 | return XML_STATUS_ERROR;\r | |
1701 | }\r | |
1702 | #endif\r | |
1703 | ps_parsing = XML_SUSPENDED;\r | |
1704 | }\r | |
1705 | else\r | |
1706 | ps_parsing = XML_FINISHED;\r | |
1707 | }\r | |
1708 | return XML_STATUS_OK;\r | |
1709 | }\r | |
1710 | \r | |
1711 | enum XML_Status XMLCALL\r | |
1712 | XML_ResumeParser(XML_Parser parser)\r | |
1713 | {\r | |
1714 | enum XML_Status result = XML_STATUS_OK;\r | |
1715 | \r | |
1716 | if (ps_parsing != XML_SUSPENDED) {\r | |
1717 | errorCode = XML_ERROR_NOT_SUSPENDED;\r | |
1718 | return XML_STATUS_ERROR;\r | |
1719 | }\r | |
1720 | ps_parsing = XML_PARSING;\r | |
1721 | \r | |
1722 | errorCode = processor(parser, bufferPtr, parseEndPtr, &bufferPtr);\r | |
1723 | \r | |
1724 | if (errorCode != XML_ERROR_NONE) {\r | |
1725 | eventEndPtr = eventPtr;\r | |
1726 | processor = errorProcessor;\r | |
1727 | return XML_STATUS_ERROR;\r | |
1728 | }\r | |
1729 | else {\r | |
1730 | switch (ps_parsing) {\r | |
1731 | case XML_SUSPENDED:\r | |
1732 | result = XML_STATUS_SUSPENDED;\r | |
1733 | break;\r | |
1734 | case XML_INITIALIZED: \r | |
1735 | case XML_PARSING:\r | |
1736 | if (ps_finalBuffer) {\r | |
1737 | ps_parsing = XML_FINISHED;\r | |
1738 | return result;\r | |
1739 | }\r | |
1740 | default: ;\r | |
1741 | }\r | |
1742 | }\r | |
1743 | \r | |
1744 | XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position);\r | |
1745 | positionPtr = bufferPtr;\r | |
1746 | return result;\r | |
1747 | }\r | |
1748 | \r | |
1749 | void XMLCALL\r | |
1750 | XML_GetParsingStatus(XML_Parser parser, XML_ParsingStatus *status)\r | |
1751 | {\r | |
1752 | assert(status != NULL);\r | |
1753 | *status = parser->m_parsingStatus;\r | |
1754 | }\r | |
1755 | \r | |
1756 | enum XML_Error XMLCALL\r | |
1757 | XML_GetErrorCode(XML_Parser parser)\r | |
1758 | {\r | |
1759 | return errorCode;\r | |
1760 | }\r | |
1761 | \r | |
1762 | XML_Index XMLCALL\r | |
1763 | XML_GetCurrentByteIndex(XML_Parser parser)\r | |
1764 | {\r | |
1765 | if (eventPtr)\r | |
1766 | return parseEndByteIndex - (parseEndPtr - eventPtr);\r | |
1767 | return -1;\r | |
1768 | }\r | |
1769 | \r | |
1770 | int XMLCALL\r | |
1771 | XML_GetCurrentByteCount(XML_Parser parser)\r | |
1772 | {\r | |
1773 | if (eventEndPtr && eventPtr)\r | |
1774 | return (int)(eventEndPtr - eventPtr);\r | |
1775 | return 0;\r | |
1776 | }\r | |
1777 | \r | |
1778 | const char * XMLCALL\r | |
1779 | XML_GetInputContext(XML_Parser parser, int *offset, int *size)\r | |
1780 | {\r | |
1781 | #ifdef XML_CONTEXT_BYTES\r | |
1782 | if (eventPtr && buffer) {\r | |
1783 | *offset = (int)(eventPtr - buffer);\r | |
1784 | *size = (int)(bufferEnd - buffer);\r | |
1785 | return buffer;\r | |
1786 | }\r | |
1787 | #endif /* defined XML_CONTEXT_BYTES */\r | |
1788 | return (char *) 0;\r | |
1789 | }\r | |
1790 | \r | |
1791 | XML_Size XMLCALL\r | |
1792 | XML_GetCurrentLineNumber(XML_Parser parser)\r | |
1793 | {\r | |
1794 | if (eventPtr && eventPtr >= positionPtr) {\r | |
1795 | XmlUpdatePosition(encoding, positionPtr, eventPtr, &position);\r | |
1796 | positionPtr = eventPtr;\r | |
1797 | }\r | |
1798 | return position.lineNumber + 1;\r | |
1799 | }\r | |
1800 | \r | |
1801 | XML_Size XMLCALL\r | |
1802 | XML_GetCurrentColumnNumber(XML_Parser parser)\r | |
1803 | {\r | |
1804 | if (eventPtr && eventPtr >= positionPtr) {\r | |
1805 | XmlUpdatePosition(encoding, positionPtr, eventPtr, &position);\r | |
1806 | positionPtr = eventPtr;\r | |
1807 | }\r | |
1808 | return position.columnNumber;\r | |
1809 | }\r | |
1810 | \r | |
1811 | void XMLCALL\r | |
1812 | XML_FreeContentModel(XML_Parser parser, XML_Content *model)\r | |
1813 | {\r | |
1814 | FREE(model);\r | |
1815 | }\r | |
1816 | \r | |
1817 | void * XMLCALL\r | |
1818 | XML_MemMalloc(XML_Parser parser, size_t size)\r | |
1819 | {\r | |
1820 | return MALLOC(size);\r | |
1821 | }\r | |
1822 | \r | |
1823 | void * XMLCALL\r | |
1824 | XML_MemRealloc(XML_Parser parser, void *ptr, size_t size)\r | |
1825 | {\r | |
1826 | return REALLOC(ptr, size);\r | |
1827 | }\r | |
1828 | \r | |
1829 | void XMLCALL\r | |
1830 | XML_MemFree(XML_Parser parser, void *ptr)\r | |
1831 | {\r | |
1832 | FREE(ptr);\r | |
1833 | }\r | |
1834 | \r | |
1835 | void XMLCALL\r | |
1836 | XML_DefaultCurrent(XML_Parser parser)\r | |
1837 | {\r | |
1838 | if (defaultHandler) {\r | |
1839 | if (openInternalEntities)\r | |
1840 | reportDefault(parser,\r | |
1841 | internalEncoding,\r | |
1842 | openInternalEntities->internalEventPtr,\r | |
1843 | openInternalEntities->internalEventEndPtr);\r | |
1844 | else\r | |
1845 | reportDefault(parser, encoding, eventPtr, eventEndPtr);\r | |
1846 | }\r | |
1847 | }\r | |
1848 | \r | |
1849 | const XML_LChar * XMLCALL\r | |
1850 | XML_ErrorString(enum XML_Error code)\r | |
1851 | {\r | |
1852 | static const XML_LChar* const message[] = {\r | |
1853 | 0,\r | |
1854 | XML_L("out of memory"),\r | |
1855 | XML_L("syntax error"),\r | |
1856 | XML_L("no element found"),\r | |
1857 | XML_L("not well-formed (invalid token)"),\r | |
1858 | XML_L("unclosed token"),\r | |
1859 | XML_L("partial character"),\r | |
1860 | XML_L("mismatched tag"),\r | |
1861 | XML_L("duplicate attribute"),\r | |
1862 | XML_L("junk after document element"),\r | |
1863 | XML_L("illegal parameter entity reference"),\r | |
1864 | XML_L("undefined entity"),\r | |
1865 | XML_L("recursive entity reference"),\r | |
1866 | XML_L("asynchronous entity"),\r | |
1867 | XML_L("reference to invalid character number"),\r | |
1868 | XML_L("reference to binary entity"),\r | |
1869 | XML_L("reference to external entity in attribute"),\r | |
1870 | XML_L("XML or text declaration not at start of entity"),\r | |
1871 | XML_L("unknown encoding"),\r | |
1872 | XML_L("encoding specified in XML declaration is incorrect"),\r | |
1873 | XML_L("unclosed CDATA section"),\r | |
1874 | XML_L("error in processing external entity reference"),\r | |
1875 | XML_L("document is not standalone"),\r | |
1876 | XML_L("unexpected parser state - please send a bug report"),\r | |
1877 | XML_L("entity declared in parameter entity"),\r | |
1878 | XML_L("requested feature requires XML_DTD support in Expat"),\r | |
1879 | XML_L("cannot change setting once parsing has begun"),\r | |
1880 | XML_L("unbound prefix"),\r | |
1881 | XML_L("must not undeclare prefix"),\r | |
1882 | XML_L("incomplete markup in parameter entity"),\r | |
1883 | XML_L("XML declaration not well-formed"),\r | |
1884 | XML_L("text declaration not well-formed"),\r | |
1885 | XML_L("illegal character(s) in public id"),\r | |
1886 | XML_L("parser suspended"),\r | |
1887 | XML_L("parser not suspended"),\r | |
1888 | XML_L("parsing aborted"),\r | |
1889 | XML_L("parsing finished"),\r | |
1890 | XML_L("cannot suspend in external parameter entity"),\r | |
1891 | XML_L("reserved prefix (xml) must not be undeclared or bound to another namespace name"),\r | |
1892 | XML_L("reserved prefix (xmlns) must not be declared or undeclared"),\r | |
1893 | XML_L("prefix must not be bound to one of the reserved namespace names")\r | |
1894 | };\r | |
1895 | if (code > 0 && code < sizeof(message)/sizeof(message[0]))\r | |
1896 | return message[code];\r | |
1897 | return NULL;\r | |
1898 | }\r | |
1899 | \r | |
1900 | const XML_LChar * XMLCALL\r | |
1901 | XML_ExpatVersion(void) {\r | |
1902 | \r | |
1903 | /* V1 is used to string-ize the version number. However, it would\r | |
1904 | string-ize the actual version macro *names* unless we get them\r | |
1905 | substituted before being passed to V1. CPP is defined to expand\r | |
1906 | a macro, then rescan for more expansions. Thus, we use V2 to expand\r | |
1907 | the version macros, then CPP will expand the resulting V1() macro\r | |
1908 | with the correct numerals. */\r | |
1909 | /* ### I'm assuming cpp is portable in this respect... */\r | |
1910 | \r | |
1911 | #define V1(a,b,c) XML_L(#a)XML_L(".")XML_L(#b)XML_L(".")XML_L(#c)\r | |
1912 | #define V2(a,b,c) XML_L("expat_")V1(a,b,c)\r | |
1913 | \r | |
1914 | return V2(XML_MAJOR_VERSION, XML_MINOR_VERSION, XML_MICRO_VERSION);\r | |
1915 | \r | |
1916 | #undef V1\r | |
1917 | #undef V2\r | |
1918 | }\r | |
1919 | \r | |
1920 | XML_Expat_Version XMLCALL\r | |
1921 | XML_ExpatVersionInfo(void)\r | |
1922 | {\r | |
1923 | XML_Expat_Version version;\r | |
1924 | \r | |
1925 | version.major = XML_MAJOR_VERSION;\r | |
1926 | version.minor = XML_MINOR_VERSION;\r | |
1927 | version.micro = XML_MICRO_VERSION;\r | |
1928 | \r | |
1929 | return version;\r | |
1930 | }\r | |
1931 | \r | |
1932 | const XML_Feature * XMLCALL\r | |
1933 | XML_GetFeatureList(void)\r | |
1934 | {\r | |
1935 | static const XML_Feature features[] = {\r | |
1936 | {XML_FEATURE_SIZEOF_XML_CHAR, XML_L("sizeof(XML_Char)"),\r | |
1937 | sizeof(XML_Char)},\r | |
1938 | {XML_FEATURE_SIZEOF_XML_LCHAR, XML_L("sizeof(XML_LChar)"),\r | |
1939 | sizeof(XML_LChar)},\r | |
1940 | #ifdef XML_UNICODE\r | |
1941 | {XML_FEATURE_UNICODE, XML_L("XML_UNICODE"), 0},\r | |
1942 | #endif\r | |
1943 | #ifdef XML_UNICODE_WCHAR_T\r | |
1944 | {XML_FEATURE_UNICODE_WCHAR_T, XML_L("XML_UNICODE_WCHAR_T"), 0},\r | |
1945 | #endif\r | |
1946 | #ifdef XML_DTD\r | |
1947 | {XML_FEATURE_DTD, XML_L("XML_DTD"), 0},\r | |
1948 | #endif\r | |
1949 | #ifdef XML_CONTEXT_BYTES\r | |
1950 | {XML_FEATURE_CONTEXT_BYTES, XML_L("XML_CONTEXT_BYTES"),\r | |
1951 | XML_CONTEXT_BYTES},\r | |
1952 | #endif\r | |
1953 | #ifdef XML_MIN_SIZE\r | |
1954 | {XML_FEATURE_MIN_SIZE, XML_L("XML_MIN_SIZE"), 0},\r | |
1955 | #endif\r | |
1956 | #ifdef XML_NS\r | |
1957 | {XML_FEATURE_NS, XML_L("XML_NS"), 0},\r | |
1958 | #endif\r | |
1959 | {XML_FEATURE_END, NULL, 0}\r | |
1960 | };\r | |
1961 | \r | |
1962 | return features;\r | |
1963 | }\r | |
1964 | \r | |
1965 | /* Initially tag->rawName always points into the parse buffer;\r | |
1966 | for those TAG instances opened while the current parse buffer was\r | |
1967 | processed, and not yet closed, we need to store tag->rawName in a more\r | |
1968 | permanent location, since the parse buffer is about to be discarded.\r | |
1969 | */\r | |
1970 | static XML_Bool\r | |
1971 | storeRawNames(XML_Parser parser)\r | |
1972 | {\r | |
1973 | TAG *tag = tagStack;\r | |
1974 | while (tag) {\r | |
1975 | int bufSize;\r | |
1976 | int nameLen = sizeof(XML_Char) * (tag->name.strLen + 1);\r | |
1977 | char *rawNameBuf = tag->buf + nameLen;\r | |
1978 | /* Stop if already stored. Since tagStack is a stack, we can stop\r | |
1979 | at the first entry that has already been copied; everything\r | |
1980 | below it in the stack is already been accounted for in a\r | |
1981 | previous call to this function.\r | |
1982 | */\r | |
1983 | if (tag->rawName == rawNameBuf)\r | |
1984 | break;\r | |
1985 | /* For re-use purposes we need to ensure that the\r | |
1986 | size of tag->buf is a multiple of sizeof(XML_Char).\r | |
1987 | */\r | |
1988 | bufSize = nameLen + ROUND_UP(tag->rawNameLength, sizeof(XML_Char));\r | |
1989 | if (bufSize > tag->bufEnd - tag->buf) {\r | |
1990 | char *temp = (char *)REALLOC(tag->buf, bufSize);\r | |
1991 | if (temp == NULL)\r | |
1992 | return XML_FALSE;\r | |
1993 | /* if tag->name.str points to tag->buf (only when namespace\r | |
1994 | processing is off) then we have to update it\r | |
1995 | */\r | |
1996 | if (tag->name.str == (XML_Char *)tag->buf)\r | |
1997 | tag->name.str = (XML_Char *)temp;\r | |
1998 | /* if tag->name.localPart is set (when namespace processing is on)\r | |
1999 | then update it as well, since it will always point into tag->buf\r | |
2000 | */\r | |
2001 | if (tag->name.localPart)\r | |
2002 | tag->name.localPart = (XML_Char *)temp + (tag->name.localPart -\r | |
2003 | (XML_Char *)tag->buf);\r | |
2004 | tag->buf = temp;\r | |
2005 | tag->bufEnd = temp + bufSize;\r | |
2006 | rawNameBuf = temp + nameLen;\r | |
2007 | }\r | |
2008 | memcpy(rawNameBuf, tag->rawName, tag->rawNameLength);\r | |
2009 | tag->rawName = rawNameBuf;\r | |
2010 | tag = tag->parent;\r | |
2011 | }\r | |
2012 | return XML_TRUE;\r | |
2013 | }\r | |
2014 | \r | |
2015 | static enum XML_Error PTRCALL\r | |
2016 | contentProcessor(XML_Parser parser,\r | |
2017 | const char *start,\r | |
2018 | const char *end,\r | |
2019 | const char **endPtr)\r | |
2020 | {\r | |
2021 | enum XML_Error result = doContent(parser, 0, encoding, start, end, \r | |
2022 | endPtr, (XML_Bool)!ps_finalBuffer);\r | |
2023 | if (result == XML_ERROR_NONE) {\r | |
2024 | if (!storeRawNames(parser))\r | |
2025 | return XML_ERROR_NO_MEMORY;\r | |
2026 | }\r | |
2027 | return result;\r | |
2028 | }\r | |
2029 | \r | |
2030 | static enum XML_Error PTRCALL\r | |
2031 | externalEntityInitProcessor(XML_Parser parser,\r | |
2032 | const char *start,\r | |
2033 | const char *end,\r | |
2034 | const char **endPtr)\r | |
2035 | {\r | |
2036 | enum XML_Error result = initializeEncoding(parser);\r | |
2037 | if (result != XML_ERROR_NONE)\r | |
2038 | return result;\r | |
2039 | processor = externalEntityInitProcessor2;\r | |
2040 | return externalEntityInitProcessor2(parser, start, end, endPtr);\r | |
2041 | }\r | |
2042 | \r | |
2043 | static enum XML_Error PTRCALL\r | |
2044 | externalEntityInitProcessor2(XML_Parser parser,\r | |
2045 | const char *start,\r | |
2046 | const char *end,\r | |
2047 | const char **endPtr)\r | |
2048 | {\r | |
2049 | const char *next = start; /* XmlContentTok doesn't always set the last arg */\r | |
2050 | int tok = XmlContentTok(encoding, start, end, &next);\r | |
2051 | switch (tok) {\r | |
2052 | case XML_TOK_BOM:\r | |
2053 | /* If we are at the end of the buffer, this would cause the next stage,\r | |
2054 | i.e. externalEntityInitProcessor3, to pass control directly to\r | |
2055 | doContent (by detecting XML_TOK_NONE) without processing any xml text\r | |
2056 | declaration - causing the error XML_ERROR_MISPLACED_XML_PI in doContent.\r | |
2057 | */\r | |
2058 | if (next == end && !ps_finalBuffer) {\r | |
2059 | *endPtr = next;\r | |
2060 | return XML_ERROR_NONE;\r | |
2061 | }\r | |
2062 | start = next;\r | |
2063 | break;\r | |
2064 | case XML_TOK_PARTIAL:\r | |
2065 | if (!ps_finalBuffer) {\r | |
2066 | *endPtr = start;\r | |
2067 | return XML_ERROR_NONE;\r | |
2068 | }\r | |
2069 | eventPtr = start;\r | |
2070 | return XML_ERROR_UNCLOSED_TOKEN;\r | |
2071 | case XML_TOK_PARTIAL_CHAR:\r | |
2072 | if (!ps_finalBuffer) {\r | |
2073 | *endPtr = start;\r | |
2074 | return XML_ERROR_NONE;\r | |
2075 | }\r | |
2076 | eventPtr = start;\r | |
2077 | return XML_ERROR_PARTIAL_CHAR;\r | |
2078 | }\r | |
2079 | processor = externalEntityInitProcessor3;\r | |
2080 | return externalEntityInitProcessor3(parser, start, end, endPtr);\r | |
2081 | }\r | |
2082 | \r | |
2083 | static enum XML_Error PTRCALL\r | |
2084 | externalEntityInitProcessor3(XML_Parser parser,\r | |
2085 | const char *start,\r | |
2086 | const char *end,\r | |
2087 | const char **endPtr)\r | |
2088 | {\r | |
2089 | int tok;\r | |
2090 | const char *next = start; /* XmlContentTok doesn't always set the last arg */\r | |
2091 | eventPtr = start;\r | |
2092 | tok = XmlContentTok(encoding, start, end, &next);\r | |
2093 | eventEndPtr = next;\r | |
2094 | \r | |
2095 | switch (tok) {\r | |
2096 | case XML_TOK_XML_DECL:\r | |
2097 | {\r | |
2098 | enum XML_Error result;\r | |
2099 | result = processXmlDecl(parser, 1, start, next);\r | |
2100 | if (result != XML_ERROR_NONE)\r | |
2101 | return result;\r | |
2102 | switch (ps_parsing) {\r | |
2103 | case XML_SUSPENDED: \r | |
2104 | *endPtr = next;\r | |
2105 | return XML_ERROR_NONE;\r | |
2106 | case XML_FINISHED:\r | |
2107 | return XML_ERROR_ABORTED;\r | |
2108 | default:\r | |
2109 | start = next;\r | |
2110 | }\r | |
2111 | }\r | |
2112 | break;\r | |
2113 | case XML_TOK_PARTIAL:\r | |
2114 | if (!ps_finalBuffer) {\r | |
2115 | *endPtr = start;\r | |
2116 | return XML_ERROR_NONE;\r | |
2117 | }\r | |
2118 | return XML_ERROR_UNCLOSED_TOKEN;\r | |
2119 | case XML_TOK_PARTIAL_CHAR:\r | |
2120 | if (!ps_finalBuffer) {\r | |
2121 | *endPtr = start;\r | |
2122 | return XML_ERROR_NONE;\r | |
2123 | }\r | |
2124 | return XML_ERROR_PARTIAL_CHAR;\r | |
2125 | }\r | |
2126 | processor = externalEntityContentProcessor;\r | |
2127 | tagLevel = 1;\r | |
2128 | return externalEntityContentProcessor(parser, start, end, endPtr);\r | |
2129 | }\r | |
2130 | \r | |
2131 | static enum XML_Error PTRCALL\r | |
2132 | externalEntityContentProcessor(XML_Parser parser,\r | |
2133 | const char *start,\r | |
2134 | const char *end,\r | |
2135 | const char **endPtr)\r | |
2136 | {\r | |
2137 | enum XML_Error result = doContent(parser, 1, encoding, start, end, \r | |
2138 | endPtr, (XML_Bool)!ps_finalBuffer);\r | |
2139 | if (result == XML_ERROR_NONE) {\r | |
2140 | if (!storeRawNames(parser))\r | |
2141 | return XML_ERROR_NO_MEMORY;\r | |
2142 | }\r | |
2143 | return result;\r | |
2144 | }\r | |
2145 | \r | |
2146 | static enum XML_Error\r | |
2147 | doContent(XML_Parser parser,\r | |
2148 | int startTagLevel,\r | |
2149 | const ENCODING *enc,\r | |
2150 | const char *s,\r | |
2151 | const char *end,\r | |
2152 | const char **nextPtr,\r | |
2153 | XML_Bool haveMore)\r | |
2154 | {\r | |
2155 | /* save one level of indirection */\r | |
2156 | DTD * const dtd = _dtd; \r | |
2157 | \r | |
2158 | const char **eventPP;\r | |
2159 | const char **eventEndPP;\r | |
2160 | if (enc == encoding) {\r | |
2161 | eventPP = &eventPtr;\r | |
2162 | eventEndPP = &eventEndPtr;\r | |
2163 | }\r | |
2164 | else {\r | |
2165 | eventPP = &(openInternalEntities->internalEventPtr);\r | |
2166 | eventEndPP = &(openInternalEntities->internalEventEndPtr);\r | |
2167 | }\r | |
2168 | *eventPP = s;\r | |
2169 | \r | |
2170 | for (;;) {\r | |
2171 | const char *next = s; /* XmlContentTok doesn't always set the last arg */\r | |
2172 | int tok = XmlContentTok(enc, s, end, &next);\r | |
2173 | *eventEndPP = next;\r | |
2174 | switch (tok) {\r | |
2175 | case XML_TOK_TRAILING_CR:\r | |
2176 | if (haveMore) {\r | |
2177 | *nextPtr = s;\r | |
2178 | return XML_ERROR_NONE;\r | |
2179 | }\r | |
2180 | *eventEndPP = end;\r | |
2181 | if (characterDataHandler) {\r | |
2182 | XML_Char c = 0xA;\r | |
2183 | characterDataHandler(handlerArg, &c, 1);\r | |
2184 | }\r | |
2185 | else if (defaultHandler)\r | |
2186 | reportDefault(parser, enc, s, end);\r | |
2187 | /* We are at the end of the final buffer, should we check for \r | |
2188 | XML_SUSPENDED, XML_FINISHED? \r | |
2189 | */\r | |
2190 | if (startTagLevel == 0)\r | |
2191 | return XML_ERROR_NO_ELEMENTS;\r | |
2192 | if (tagLevel != startTagLevel)\r | |
2193 | return XML_ERROR_ASYNC_ENTITY;\r | |
2194 | *nextPtr = end;\r | |
2195 | return XML_ERROR_NONE;\r | |
2196 | case XML_TOK_NONE:\r | |
2197 | if (haveMore) {\r | |
2198 | *nextPtr = s;\r | |
2199 | return XML_ERROR_NONE;\r | |
2200 | }\r | |
2201 | if (startTagLevel > 0) {\r | |
2202 | if (tagLevel != startTagLevel)\r | |
2203 | return XML_ERROR_ASYNC_ENTITY;\r | |
2204 | *nextPtr = s;\r | |
2205 | return XML_ERROR_NONE;\r | |
2206 | }\r | |
2207 | return XML_ERROR_NO_ELEMENTS;\r | |
2208 | case XML_TOK_INVALID:\r | |
2209 | *eventPP = next;\r | |
2210 | return XML_ERROR_INVALID_TOKEN;\r | |
2211 | case XML_TOK_PARTIAL:\r | |
2212 | if (haveMore) {\r | |
2213 | *nextPtr = s;\r | |
2214 | return XML_ERROR_NONE;\r | |
2215 | }\r | |
2216 | return XML_ERROR_UNCLOSED_TOKEN;\r | |
2217 | case XML_TOK_PARTIAL_CHAR:\r | |
2218 | if (haveMore) {\r | |
2219 | *nextPtr = s;\r | |
2220 | return XML_ERROR_NONE;\r | |
2221 | }\r | |
2222 | return XML_ERROR_PARTIAL_CHAR;\r | |
2223 | case XML_TOK_ENTITY_REF:\r | |
2224 | {\r | |
2225 | const XML_Char *name;\r | |
2226 | ENTITY *entity;\r | |
2227 | XML_Char ch = (XML_Char) XmlPredefinedEntityName(enc,\r | |
2228 | s + enc->minBytesPerChar,\r | |
2229 | next - enc->minBytesPerChar);\r | |
2230 | if (ch) {\r | |
2231 | if (characterDataHandler)\r | |
2232 | characterDataHandler(handlerArg, &ch, 1);\r | |
2233 | else if (defaultHandler)\r | |
2234 | reportDefault(parser, enc, s, next);\r | |
2235 | break;\r | |
2236 | }\r | |
2237 | name = poolStoreString(&dtd->pool, enc,\r | |
2238 | s + enc->minBytesPerChar,\r | |
2239 | next - enc->minBytesPerChar);\r | |
2240 | if (!name)\r | |
2241 | return XML_ERROR_NO_MEMORY;\r | |
2242 | entity = (ENTITY *)lookup(&dtd->generalEntities, name, 0);\r | |
2243 | poolDiscard(&dtd->pool);\r | |
2244 | /* First, determine if a check for an existing declaration is needed;\r | |
2245 | if yes, check that the entity exists, and that it is internal,\r | |
2246 | otherwise call the skipped entity or default handler.\r | |
2247 | */\r | |
2248 | if (!dtd->hasParamEntityRefs || dtd->standalone) {\r | |
2249 | if (!entity)\r | |
2250 | return XML_ERROR_UNDEFINED_ENTITY;\r | |
2251 | else if (!entity->is_internal)\r | |
2252 | return XML_ERROR_ENTITY_DECLARED_IN_PE;\r | |
2253 | }\r | |
2254 | else if (!entity) {\r | |
2255 | if (skippedEntityHandler)\r | |
2256 | skippedEntityHandler(handlerArg, name, 0);\r | |
2257 | else if (defaultHandler)\r | |
2258 | reportDefault(parser, enc, s, next);\r | |
2259 | break;\r | |
2260 | }\r | |
2261 | if (entity->open)\r | |
2262 | return XML_ERROR_RECURSIVE_ENTITY_REF;\r | |
2263 | if (entity->notation)\r | |
2264 | return XML_ERROR_BINARY_ENTITY_REF;\r | |
2265 | if (entity->textPtr) {\r | |
2266 | enum XML_Error result;\r | |
2267 | if (!defaultExpandInternalEntities) {\r | |
2268 | if (skippedEntityHandler)\r | |
2269 | skippedEntityHandler(handlerArg, entity->name, 0);\r | |
2270 | else if (defaultHandler)\r | |
2271 | reportDefault(parser, enc, s, next);\r | |
2272 | break;\r | |
2273 | }\r | |
2274 | result = processInternalEntity(parser, entity, XML_FALSE);\r | |
2275 | if (result != XML_ERROR_NONE)\r | |
2276 | return result;\r | |
2277 | }\r | |
2278 | else if (externalEntityRefHandler) {\r | |
2279 | const XML_Char *context;\r | |
2280 | entity->open = XML_TRUE;\r | |
2281 | context = getContext(parser);\r | |
2282 | entity->open = XML_FALSE;\r | |
2283 | if (!context)\r | |
2284 | return XML_ERROR_NO_MEMORY;\r | |
2285 | if (!externalEntityRefHandler(externalEntityRefHandlerArg,\r | |
2286 | context,\r | |
2287 | entity->base,\r | |
2288 | entity->systemId,\r | |
2289 | entity->publicId))\r | |
2290 | return XML_ERROR_EXTERNAL_ENTITY_HANDLING;\r | |
2291 | poolDiscard(&tempPool);\r | |
2292 | }\r | |
2293 | else if (defaultHandler)\r | |
2294 | reportDefault(parser, enc, s, next);\r | |
2295 | break;\r | |
2296 | }\r | |
2297 | case XML_TOK_START_TAG_NO_ATTS:\r | |
2298 | /* fall through */\r | |
2299 | case XML_TOK_START_TAG_WITH_ATTS:\r | |
2300 | {\r | |
2301 | TAG *tag;\r | |
2302 | enum XML_Error result;\r | |
2303 | XML_Char *toPtr;\r | |
2304 | if (freeTagList) {\r | |
2305 | tag = freeTagList;\r | |
2306 | freeTagList = freeTagList->parent;\r | |
2307 | }\r | |
2308 | else {\r | |
2309 | tag = (TAG *)MALLOC(sizeof(TAG));\r | |
2310 | if (!tag)\r | |
2311 | return XML_ERROR_NO_MEMORY;\r | |
2312 | tag->buf = (char *)MALLOC(INIT_TAG_BUF_SIZE);\r | |
2313 | if (!tag->buf) {\r | |
2314 | FREE(tag);\r | |
2315 | return XML_ERROR_NO_MEMORY;\r | |
2316 | }\r | |
2317 | tag->bufEnd = tag->buf + INIT_TAG_BUF_SIZE;\r | |
2318 | }\r | |
2319 | tag->bindings = NULL;\r | |
2320 | tag->parent = tagStack;\r | |
2321 | tagStack = tag;\r | |
2322 | tag->name.localPart = NULL;\r | |
2323 | tag->name.prefix = NULL;\r | |
2324 | tag->rawName = s + enc->minBytesPerChar;\r | |
2325 | tag->rawNameLength = XmlNameLength(enc, tag->rawName);\r | |
2326 | ++tagLevel;\r | |
2327 | {\r | |
2328 | const char *rawNameEnd = tag->rawName + tag->rawNameLength;\r | |
2329 | const char *fromPtr = tag->rawName;\r | |
2330 | toPtr = (XML_Char *)tag->buf;\r | |
2331 | for (;;) {\r | |
2332 | int bufSize;\r | |
2333 | int convLen;\r | |
2334 | XmlConvert(enc,\r | |
2335 | &fromPtr, rawNameEnd,\r | |
2336 | (ICHAR **)&toPtr, (ICHAR *)tag->bufEnd - 1);\r | |
2337 | convLen = (int)(toPtr - (XML_Char *)tag->buf);\r | |
2338 | if (fromPtr == rawNameEnd) {\r | |
2339 | tag->name.strLen = convLen;\r | |
2340 | break;\r | |
2341 | }\r | |
2342 | bufSize = (int)(tag->bufEnd - tag->buf) << 1;\r | |
2343 | {\r | |
2344 | char *temp = (char *)REALLOC(tag->buf, bufSize);\r | |
2345 | if (temp == NULL)\r | |
2346 | return XML_ERROR_NO_MEMORY;\r | |
2347 | tag->buf = temp;\r | |
2348 | tag->bufEnd = temp + bufSize;\r | |
2349 | toPtr = (XML_Char *)temp + convLen;\r | |
2350 | }\r | |
2351 | }\r | |
2352 | }\r | |
2353 | tag->name.str = (XML_Char *)tag->buf;\r | |
2354 | *toPtr = XML_T('\0');\r | |
2355 | result = storeAtts(parser, enc, s, &(tag->name), &(tag->bindings));\r | |
2356 | if (result)\r | |
2357 | return result;\r | |
2358 | if (startElementHandler)\r | |
2359 | startElementHandler(handlerArg, tag->name.str,\r | |
2360 | (const XML_Char **)atts);\r | |
2361 | else if (defaultHandler)\r | |
2362 | reportDefault(parser, enc, s, next);\r | |
2363 | poolClear(&tempPool);\r | |
2364 | break;\r | |
2365 | }\r | |
2366 | case XML_TOK_EMPTY_ELEMENT_NO_ATTS:\r | |
2367 | /* fall through */\r | |
2368 | case XML_TOK_EMPTY_ELEMENT_WITH_ATTS:\r | |
2369 | {\r | |
2370 | const char *rawName = s + enc->minBytesPerChar;\r | |
2371 | enum XML_Error result;\r | |
2372 | BINDING *bindings = NULL;\r | |
2373 | XML_Bool noElmHandlers = XML_TRUE;\r | |
2374 | TAG_NAME name;\r | |
2375 | name.str = poolStoreString(&tempPool, enc, rawName,\r | |
2376 | rawName + XmlNameLength(enc, rawName));\r | |
2377 | if (!name.str)\r | |
2378 | return XML_ERROR_NO_MEMORY;\r | |
2379 | poolFinish(&tempPool);\r | |
2380 | result = storeAtts(parser, enc, s, &name, &bindings);\r | |
2381 | if (result)\r | |
2382 | return result;\r | |
2383 | poolFinish(&tempPool);\r | |
2384 | if (startElementHandler) {\r | |
2385 | startElementHandler(handlerArg, name.str, (const XML_Char **)atts);\r | |
2386 | noElmHandlers = XML_FALSE;\r | |
2387 | }\r | |
2388 | if (endElementHandler) {\r | |
2389 | if (startElementHandler)\r | |
2390 | *eventPP = *eventEndPP;\r | |
2391 | endElementHandler(handlerArg, name.str);\r | |
2392 | noElmHandlers = XML_FALSE;\r | |
2393 | }\r | |
2394 | if (noElmHandlers && defaultHandler)\r | |
2395 | reportDefault(parser, enc, s, next);\r | |
2396 | poolClear(&tempPool);\r | |
2397 | while (bindings) {\r | |
2398 | BINDING *b = bindings;\r | |
2399 | if (endNamespaceDeclHandler)\r | |
2400 | endNamespaceDeclHandler(handlerArg, b->prefix->name);\r | |
2401 | bindings = bindings->nextTagBinding;\r | |
2402 | b->nextTagBinding = freeBindingList;\r | |
2403 | freeBindingList = b;\r | |
2404 | b->prefix->binding = b->prevPrefixBinding;\r | |
2405 | }\r | |
2406 | }\r | |
2407 | if (tagLevel == 0)\r | |
2408 | return epilogProcessor(parser, next, end, nextPtr);\r | |
2409 | break;\r | |
2410 | case XML_TOK_END_TAG:\r | |
2411 | if (tagLevel == startTagLevel)\r | |
2412 | return XML_ERROR_ASYNC_ENTITY;\r | |
2413 | else {\r | |
2414 | int len;\r | |
2415 | const char *rawName;\r | |
2416 | TAG *tag = tagStack;\r | |
2417 | tagStack = tag->parent;\r | |
2418 | tag->parent = freeTagList;\r | |
2419 | freeTagList = tag;\r | |
2420 | rawName = s + enc->minBytesPerChar*2;\r | |
2421 | len = XmlNameLength(enc, rawName);\r | |
2422 | if (len != tag->rawNameLength\r | |
2423 | || memcmp(tag->rawName, rawName, len) != 0) {\r | |
2424 | *eventPP = rawName;\r | |
2425 | return XML_ERROR_TAG_MISMATCH;\r | |
2426 | }\r | |
2427 | --tagLevel;\r | |
2428 | if (endElementHandler) {\r | |
2429 | const XML_Char *localPart;\r | |
2430 | const XML_Char *prefix;\r | |
2431 | XML_Char *uri;\r | |
2432 | localPart = tag->name.localPart;\r | |
2433 | if (ns && localPart) {\r | |
2434 | /* localPart and prefix may have been overwritten in\r | |
2435 | tag->name.str, since this points to the binding->uri\r | |
2436 | buffer which gets re-used; so we have to add them again\r | |
2437 | */\r | |
2438 | uri = (XML_Char *)tag->name.str + tag->name.uriLen;\r | |
2439 | /* don't need to check for space - already done in storeAtts() */\r | |
2440 | while (*localPart) *uri++ = *localPart++;\r | |
2441 | prefix = (XML_Char *)tag->name.prefix;\r | |
2442 | if (ns_triplets && prefix) {\r | |
2443 | *uri++ = namespaceSeparator;\r | |
2444 | while (*prefix) *uri++ = *prefix++;\r | |
2445 | }\r | |
2446 | *uri = XML_T('\0');\r | |
2447 | }\r | |
2448 | endElementHandler(handlerArg, tag->name.str);\r | |
2449 | }\r | |
2450 | else if (defaultHandler)\r | |
2451 | reportDefault(parser, enc, s, next);\r | |
2452 | while (tag->bindings) {\r | |
2453 | BINDING *b = tag->bindings;\r | |
2454 | if (endNamespaceDeclHandler)\r | |
2455 | endNamespaceDeclHandler(handlerArg, b->prefix->name);\r | |
2456 | tag->bindings = tag->bindings->nextTagBinding;\r | |
2457 | b->nextTagBinding = freeBindingList;\r | |
2458 | freeBindingList = b;\r | |
2459 | b->prefix->binding = b->prevPrefixBinding;\r | |
2460 | }\r | |
2461 | if (tagLevel == 0)\r | |
2462 | return epilogProcessor(parser, next, end, nextPtr);\r | |
2463 | }\r | |
2464 | break;\r | |
2465 | case XML_TOK_CHAR_REF:\r | |
2466 | {\r | |
2467 | int n = XmlCharRefNumber(enc, s);\r | |
2468 | if (n < 0)\r | |
2469 | return XML_ERROR_BAD_CHAR_REF;\r | |
2470 | if (characterDataHandler) {\r | |
2471 | XML_Char buf[XML_ENCODE_MAX];\r | |
2472 | characterDataHandler(handlerArg, buf, XmlEncode(n, (ICHAR *)buf));\r | |
2473 | }\r | |
2474 | else if (defaultHandler)\r | |
2475 | reportDefault(parser, enc, s, next);\r | |
2476 | }\r | |
2477 | break;\r | |
2478 | case XML_TOK_XML_DECL:\r | |
2479 | return XML_ERROR_MISPLACED_XML_PI;\r | |
2480 | case XML_TOK_DATA_NEWLINE:\r | |
2481 | if (characterDataHandler) {\r | |
2482 | XML_Char c = 0xA;\r | |
2483 | characterDataHandler(handlerArg, &c, 1);\r | |
2484 | }\r | |
2485 | else if (defaultHandler)\r | |
2486 | reportDefault(parser, enc, s, next);\r | |
2487 | break;\r | |
2488 | case XML_TOK_CDATA_SECT_OPEN:\r | |
2489 | {\r | |
2490 | enum XML_Error result;\r | |
2491 | if (startCdataSectionHandler)\r | |
2492 | startCdataSectionHandler(handlerArg);\r | |
2493 | #if 0\r | |
2494 | /* Suppose you doing a transformation on a document that involves\r | |
2495 | changing only the character data. You set up a defaultHandler\r | |
2496 | and a characterDataHandler. The defaultHandler simply copies\r | |
2497 | characters through. The characterDataHandler does the\r | |
2498 | transformation and writes the characters out escaping them as\r | |
2499 | necessary. This case will fail to work if we leave out the\r | |
2500 | following two lines (because & and < inside CDATA sections will\r | |
2501 | be incorrectly escaped).\r | |
2502 | \r | |
2503 | However, now we have a start/endCdataSectionHandler, so it seems\r | |
2504 | easier to let the user deal with this.\r | |
2505 | */\r | |
2506 | else if (characterDataHandler)\r | |
2507 | characterDataHandler(handlerArg, dataBuf, 0);\r | |
2508 | #endif\r | |
2509 | else if (defaultHandler)\r | |
2510 | reportDefault(parser, enc, s, next);\r | |
2511 | result = doCdataSection(parser, enc, &next, end, nextPtr, haveMore);\r | |
2512 | if (result != XML_ERROR_NONE)\r | |
2513 | return result;\r | |
2514 | else if (!next) {\r | |
2515 | processor = cdataSectionProcessor;\r | |
2516 | return result;\r | |
2517 | }\r | |
2518 | }\r | |
2519 | break;\r | |
2520 | case XML_TOK_TRAILING_RSQB:\r | |
2521 | if (haveMore) {\r | |
2522 | *nextPtr = s;\r | |
2523 | return XML_ERROR_NONE;\r | |
2524 | }\r | |
2525 | if (characterDataHandler) {\r | |
2526 | if (MUST_CONVERT(enc, s)) {\r | |
2527 | ICHAR *dataPtr = (ICHAR *)dataBuf;\r | |
2528 | XmlConvert(enc, &s, end, &dataPtr, (ICHAR *)dataBufEnd);\r | |
2529 | characterDataHandler(handlerArg, dataBuf,\r | |
2530 | (int)(dataPtr - (ICHAR *)dataBuf));\r | |
2531 | }\r | |
2532 | else\r | |
2533 | characterDataHandler(handlerArg,\r | |
2534 | (XML_Char *)s,\r | |
2535 | (int)((XML_Char *)end - (XML_Char *)s));\r | |
2536 | }\r | |
2537 | else if (defaultHandler)\r | |
2538 | reportDefault(parser, enc, s, end);\r | |
2539 | /* We are at the end of the final buffer, should we check for \r | |
2540 | XML_SUSPENDED, XML_FINISHED? \r | |
2541 | */\r | |
2542 | if (startTagLevel == 0) {\r | |
2543 | *eventPP = end;\r | |
2544 | return XML_ERROR_NO_ELEMENTS;\r | |
2545 | }\r | |
2546 | if (tagLevel != startTagLevel) {\r | |
2547 | *eventPP = end;\r | |
2548 | return XML_ERROR_ASYNC_ENTITY;\r | |
2549 | }\r | |
2550 | *nextPtr = end;\r | |
2551 | return XML_ERROR_NONE;\r | |
2552 | case XML_TOK_DATA_CHARS:\r | |
2553 | if (characterDataHandler) {\r | |
2554 | if (MUST_CONVERT(enc, s)) {\r | |
2555 | for (;;) {\r | |
2556 | ICHAR *dataPtr = (ICHAR *)dataBuf;\r | |
2557 | XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)dataBufEnd);\r | |
2558 | *eventEndPP = s;\r | |
2559 | characterDataHandler(handlerArg, dataBuf,\r | |
2560 | (int)(dataPtr - (ICHAR *)dataBuf));\r | |
2561 | if (s == next)\r | |
2562 | break;\r | |
2563 | *eventPP = s;\r | |
2564 | }\r | |
2565 | }\r | |
2566 | else\r | |
2567 | characterDataHandler(handlerArg,\r | |
2568 | (XML_Char *)s,\r | |
2569 | (int)((XML_Char *)next - (XML_Char *)s));\r | |
2570 | }\r | |
2571 | else if (defaultHandler)\r | |
2572 | reportDefault(parser, enc, s, next);\r | |
2573 | break;\r | |
2574 | case XML_TOK_PI:\r | |
2575 | if (!reportProcessingInstruction(parser, enc, s, next))\r | |
2576 | return XML_ERROR_NO_MEMORY;\r | |
2577 | break;\r | |
2578 | case XML_TOK_COMMENT:\r | |
2579 | if (!reportComment(parser, enc, s, next))\r | |
2580 | return XML_ERROR_NO_MEMORY;\r | |
2581 | break;\r | |
2582 | default:\r | |
2583 | if (defaultHandler)\r | |
2584 | reportDefault(parser, enc, s, next);\r | |
2585 | break;\r | |
2586 | }\r | |
2587 | *eventPP = s = next;\r | |
2588 | switch (ps_parsing) {\r | |
2589 | case XML_SUSPENDED: \r | |
2590 | *nextPtr = next;\r | |
2591 | return XML_ERROR_NONE;\r | |
2592 | case XML_FINISHED:\r | |
2593 | return XML_ERROR_ABORTED;\r | |
2594 | default: ;\r | |
2595 | }\r | |
2596 | }\r | |
2597 | /* not reached */\r | |
2598 | }\r | |
2599 | \r | |
2600 | /* Precondition: all arguments must be non-NULL;\r | |
2601 | Purpose:\r | |
2602 | - normalize attributes\r | |
2603 | - check attributes for well-formedness\r | |
2604 | - generate namespace aware attribute names (URI, prefix)\r | |
2605 | - build list of attributes for startElementHandler\r | |
2606 | - default attributes\r | |
2607 | - process namespace declarations (check and report them)\r | |
2608 | - generate namespace aware element name (URI, prefix)\r | |
2609 | */\r | |
2610 | static enum XML_Error\r | |
2611 | storeAtts(XML_Parser parser, const ENCODING *enc,\r | |
2612 | const char *attStr, TAG_NAME *tagNamePtr,\r | |
2613 | BINDING **bindingsPtr)\r | |
2614 | {\r | |
2615 | DTD * const dtd = _dtd; /* save one level of indirection */\r | |
2616 | ELEMENT_TYPE *elementType;\r | |
2617 | int nDefaultAtts;\r | |
2618 | const XML_Char **appAtts; /* the attribute list for the application */\r | |
2619 | int attIndex = 0;\r | |
2620 | int prefixLen;\r | |
2621 | int i;\r | |
2622 | int n;\r | |
2623 | XML_Char *uri;\r | |
2624 | int nPrefixes = 0;\r | |
2625 | BINDING *binding;\r | |
2626 | const XML_Char *localPart;\r | |
2627 | \r | |
2628 | /* lookup the element type name */\r | |
2629 | elementType = (ELEMENT_TYPE *)lookup(&dtd->elementTypes, tagNamePtr->str,0);\r | |
2630 | if (!elementType) {\r | |
2631 | const XML_Char *name = poolCopyString(&dtd->pool, tagNamePtr->str);\r | |
2632 | if (!name)\r | |
2633 | return XML_ERROR_NO_MEMORY;\r | |
2634 | elementType = (ELEMENT_TYPE *)lookup(&dtd->elementTypes, name,\r | |
2635 | sizeof(ELEMENT_TYPE));\r | |
2636 | if (!elementType)\r | |
2637 | return XML_ERROR_NO_MEMORY;\r | |
2638 | if (ns && !setElementTypePrefix(parser, elementType))\r | |
2639 | return XML_ERROR_NO_MEMORY;\r | |
2640 | }\r | |
2641 | nDefaultAtts = elementType->nDefaultAtts;\r | |
2642 | \r | |
2643 | /* get the attributes from the tokenizer */\r | |
2644 | n = XmlGetAttributes(enc, attStr, attsSize, atts);\r | |
2645 | if (n + nDefaultAtts > attsSize) {\r | |
2646 | int oldAttsSize = attsSize;\r | |
2647 | ATTRIBUTE *temp;\r | |
2648 | attsSize = n + nDefaultAtts + INIT_ATTS_SIZE;\r | |
2649 | temp = (ATTRIBUTE *)REALLOC((void *)atts, attsSize * sizeof(ATTRIBUTE));\r | |
2650 | if (temp == NULL)\r | |
2651 | return XML_ERROR_NO_MEMORY;\r | |
2652 | atts = temp;\r | |
2653 | if (n > oldAttsSize)\r | |
2654 | XmlGetAttributes(enc, attStr, n, atts);\r | |
2655 | }\r | |
2656 | \r | |
2657 | appAtts = (const XML_Char **)atts;\r | |
2658 | for (i = 0; i < n; i++) {\r | |
2659 | /* add the name and value to the attribute list */\r | |
2660 | ATTRIBUTE_ID *attId = getAttributeId(parser, enc, atts[i].name,\r | |
2661 | atts[i].name\r | |
2662 | + XmlNameLength(enc, atts[i].name));\r | |
2663 | if (!attId)\r | |
2664 | return XML_ERROR_NO_MEMORY;\r | |
2665 | /* Detect duplicate attributes by their QNames. This does not work when\r | |
2666 | namespace processing is turned on and different prefixes for the same\r | |
2667 | namespace are used. For this case we have a check further down.\r | |
2668 | */\r | |
2669 | if ((attId->name)[-1]) {\r | |
2670 | if (enc == encoding)\r | |
2671 | eventPtr = atts[i].name;\r | |
2672 | return XML_ERROR_DUPLICATE_ATTRIBUTE;\r | |
2673 | }\r | |
2674 | (attId->name)[-1] = 1;\r | |
2675 | appAtts[attIndex++] = attId->name;\r | |
2676 | if (!atts[i].normalized) {\r | |
2677 | enum XML_Error result;\r | |
2678 | XML_Bool isCdata = XML_TRUE;\r | |
2679 | \r | |
2680 | /* figure out whether declared as other than CDATA */\r | |
2681 | if (attId->maybeTokenized) {\r | |
2682 | int j;\r | |
2683 | for (j = 0; j < nDefaultAtts; j++) {\r | |
2684 | if (attId == elementType->defaultAtts[j].id) {\r | |
2685 | isCdata = elementType->defaultAtts[j].isCdata;\r | |
2686 | break;\r | |
2687 | }\r | |
2688 | }\r | |
2689 | }\r | |
2690 | \r | |
2691 | /* normalize the attribute value */\r | |
2692 | result = storeAttributeValue(parser, enc, isCdata,\r | |
2693 | atts[i].valuePtr, atts[i].valueEnd,\r | |
2694 | &tempPool);\r | |
2695 | if (result)\r | |
2696 | return result;\r | |
2697 | appAtts[attIndex] = poolStart(&tempPool);\r | |
2698 | poolFinish(&tempPool);\r | |
2699 | }\r | |
2700 | else {\r | |
2701 | /* the value did not need normalizing */\r | |
2702 | appAtts[attIndex] = poolStoreString(&tempPool, enc, atts[i].valuePtr,\r | |
2703 | atts[i].valueEnd);\r | |
2704 | if (appAtts[attIndex] == 0)\r | |
2705 | return XML_ERROR_NO_MEMORY;\r | |
2706 | poolFinish(&tempPool);\r | |
2707 | }\r | |
2708 | /* handle prefixed attribute names */\r | |
2709 | if (attId->prefix) {\r | |
2710 | if (attId->xmlns) {\r | |
2711 | /* deal with namespace declarations here */\r | |
2712 | enum XML_Error result = addBinding(parser, attId->prefix, attId,\r | |
2713 | appAtts[attIndex], bindingsPtr);\r | |
2714 | if (result)\r | |
2715 | return result;\r | |
2716 | --attIndex;\r | |
2717 | }\r | |
2718 | else {\r | |
2719 | /* deal with other prefixed names later */\r | |
2720 | attIndex++;\r | |
2721 | nPrefixes++;\r | |
2722 | (attId->name)[-1] = 2;\r | |
2723 | }\r | |
2724 | }\r | |
2725 | else\r | |
2726 | attIndex++;\r | |
2727 | }\r | |
2728 | \r | |
2729 | /* set-up for XML_GetSpecifiedAttributeCount and XML_GetIdAttributeIndex */\r | |
2730 | nSpecifiedAtts = attIndex;\r | |
2731 | if (elementType->idAtt && (elementType->idAtt->name)[-1]) {\r | |
2732 | for (i = 0; i < attIndex; i += 2)\r | |
2733 | if (appAtts[i] == elementType->idAtt->name) {\r | |
2734 | idAttIndex = i;\r | |
2735 | break;\r | |
2736 | }\r | |
2737 | }\r | |
2738 | else\r | |
2739 | idAttIndex = -1;\r | |
2740 | \r | |
2741 | /* do attribute defaulting */\r | |
2742 | for (i = 0; i < nDefaultAtts; i++) {\r | |
2743 | const DEFAULT_ATTRIBUTE *da = elementType->defaultAtts + i;\r | |
2744 | if (!(da->id->name)[-1] && da->value) {\r | |
2745 | if (da->id->prefix) {\r | |
2746 | if (da->id->xmlns) {\r | |
2747 | enum XML_Error result = addBinding(parser, da->id->prefix, da->id,\r | |
2748 | da->value, bindingsPtr);\r | |
2749 | if (result)\r | |
2750 | return result;\r | |
2751 | }\r | |
2752 | else {\r | |
2753 | (da->id->name)[-1] = 2;\r | |
2754 | nPrefixes++;\r | |
2755 | appAtts[attIndex++] = da->id->name;\r | |
2756 | appAtts[attIndex++] = da->value;\r | |
2757 | }\r | |
2758 | }\r | |
2759 | else {\r | |
2760 | (da->id->name)[-1] = 1;\r | |
2761 | appAtts[attIndex++] = da->id->name;\r | |
2762 | appAtts[attIndex++] = da->value;\r | |
2763 | }\r | |
2764 | }\r | |
2765 | }\r | |
2766 | appAtts[attIndex] = 0;\r | |
2767 | \r | |
2768 | /* expand prefixed attribute names, check for duplicates,\r | |
2769 | and clear flags that say whether attributes were specified */\r | |
2770 | i = 0;\r | |
2771 | if (nPrefixes) {\r | |
2772 | int j; /* hash table index */\r | |
2773 | unsigned long version = nsAttsVersion;\r | |
2774 | int nsAttsSize = (int)1 << nsAttsPower;\r | |
2775 | /* size of hash table must be at least 2 * (# of prefixed attributes) */\r | |
2776 | if ((nPrefixes << 1) >> nsAttsPower) { /* true for nsAttsPower = 0 */\r | |
2777 | NS_ATT *temp;\r | |
2778 | /* hash table size must also be a power of 2 and >= 8 */\r | |
2779 | while (nPrefixes >> nsAttsPower++);\r | |
2780 | if (nsAttsPower < 3)\r | |
2781 | nsAttsPower = 3;\r | |
2782 | nsAttsSize = (int)1 << nsAttsPower;\r | |
2783 | temp = (NS_ATT *)REALLOC(nsAtts, nsAttsSize * sizeof(NS_ATT));\r | |
2784 | if (!temp)\r | |
2785 | return XML_ERROR_NO_MEMORY;\r | |
2786 | nsAtts = temp;\r | |
2787 | version = 0; /* force re-initialization of nsAtts hash table */\r | |
2788 | }\r | |
2789 | /* using a version flag saves us from initializing nsAtts every time */\r | |
2790 | if (!version) { /* initialize version flags when version wraps around */\r | |
2791 | version = INIT_ATTS_VERSION;\r | |
2792 | for (j = nsAttsSize; j != 0; )\r | |
2793 | nsAtts[--j].version = version;\r | |
2794 | }\r | |
2795 | nsAttsVersion = --version;\r | |
2796 | \r | |
2797 | /* expand prefixed names and check for duplicates */\r | |
2798 | for (; i < attIndex; i += 2) {\r | |
2799 | const XML_Char *s = appAtts[i];\r | |
2800 | if (s[-1] == 2) { /* prefixed */\r | |
2801 | ATTRIBUTE_ID *id;\r | |
2802 | const BINDING *b;\r | |
2803 | unsigned long uriHash = 0;\r | |
2804 | ((XML_Char *)s)[-1] = 0; /* clear flag */\r | |
2805 | id = (ATTRIBUTE_ID *)lookup(&dtd->attributeIds, s, 0);\r | |
2806 | if (!id)\r | |
2807 | return XML_ERROR_NO_MEMORY;\r | |
2808 | b = id->prefix->binding;\r | |
2809 | if (!b)\r | |
2810 | return XML_ERROR_UNBOUND_PREFIX;\r | |
2811 | \r | |
2812 | /* as we expand the name we also calculate its hash value */\r | |
2813 | for (j = 0; j < b->uriLen; j++) {\r | |
2814 | const XML_Char c = b->uri[j];\r | |
2815 | if (!poolAppendChar(&tempPool, c))\r | |
2816 | return XML_ERROR_NO_MEMORY;\r | |
2817 | uriHash = CHAR_HASH(uriHash, c);\r | |
2818 | }\r | |
2819 | while (*s++ != XML_T(':'))\r | |
2820 | ;\r | |
2821 | do { /* copies null terminator */\r | |
2822 | const XML_Char c = *s;\r | |
2823 | if (!poolAppendChar(&tempPool, *s))\r | |
2824 | return XML_ERROR_NO_MEMORY;\r | |
2825 | uriHash = CHAR_HASH(uriHash, c);\r | |
2826 | } while (*s++);\r | |
2827 | \r | |
2828 | { /* Check hash table for duplicate of expanded name (uriName).\r | |
2829 | Derived from code in lookup(HASH_TABLE *table, ...).\r | |
2830 | */\r | |
2831 | unsigned char step = 0;\r | |
2832 | unsigned long mask = nsAttsSize - 1;\r | |
2833 | j = uriHash & mask; /* index into hash table */\r | |
2834 | while (nsAtts[j].version == version) {\r | |
2835 | /* for speed we compare stored hash values first */\r | |
2836 | if (uriHash == nsAtts[j].hash) {\r | |
2837 | const XML_Char *s1 = poolStart(&tempPool);\r | |
2838 | const XML_Char *s2 = nsAtts[j].uriName;\r | |
2839 | /* s1 is null terminated, but not s2 */\r | |
2840 | for (; *s1 == *s2 && *s1 != 0; s1++, s2++);\r | |
2841 | if (*s1 == 0)\r | |
2842 | return XML_ERROR_DUPLICATE_ATTRIBUTE;\r | |
2843 | }\r | |
2844 | if (!step)\r | |
2845 | step = PROBE_STEP(uriHash, mask, nsAttsPower);\r | |
2846 | j < step ? (j += nsAttsSize - step) : (j -= step);\r | |
2847 | }\r | |
2848 | }\r | |
2849 | \r | |
2850 | if (ns_triplets) { /* append namespace separator and prefix */\r | |
2851 | tempPool.ptr[-1] = namespaceSeparator;\r | |
2852 | s = b->prefix->name;\r | |
2853 | do {\r | |
2854 | if (!poolAppendChar(&tempPool, *s))\r | |
2855 | return XML_ERROR_NO_MEMORY;\r | |
2856 | } while (*s++);\r | |
2857 | }\r | |
2858 | \r | |
2859 | /* store expanded name in attribute list */\r | |
2860 | s = poolStart(&tempPool);\r | |
2861 | poolFinish(&tempPool);\r | |
2862 | appAtts[i] = s;\r | |
2863 | \r | |
2864 | /* fill empty slot with new version, uriName and hash value */\r | |
2865 | nsAtts[j].version = version;\r | |
2866 | nsAtts[j].hash = uriHash;\r | |
2867 | nsAtts[j].uriName = s;\r | |
2868 | \r | |
2869 | if (!--nPrefixes) {\r | |
2870 | i += 2;\r | |
2871 | break;\r | |
2872 | }\r | |
2873 | }\r | |
2874 | else /* not prefixed */\r | |
2875 | ((XML_Char *)s)[-1] = 0; /* clear flag */\r | |
2876 | }\r | |
2877 | }\r | |
2878 | /* clear flags for the remaining attributes */\r | |
2879 | for (; i < attIndex; i += 2)\r | |
2880 | ((XML_Char *)(appAtts[i]))[-1] = 0;\r | |
2881 | for (binding = *bindingsPtr; binding; binding = binding->nextTagBinding)\r | |
2882 | binding->attId->name[-1] = 0;\r | |
2883 | \r | |
2884 | if (!ns)\r | |
2885 | return XML_ERROR_NONE;\r | |
2886 | \r | |
2887 | /* expand the element type name */\r | |
2888 | if (elementType->prefix) {\r | |
2889 | binding = elementType->prefix->binding;\r | |
2890 | if (!binding)\r | |
2891 | return XML_ERROR_UNBOUND_PREFIX;\r | |
2892 | localPart = tagNamePtr->str;\r | |
2893 | while (*localPart++ != XML_T(':'))\r | |
2894 | ;\r | |
2895 | }\r | |
2896 | else if (dtd->defaultPrefix.binding) {\r | |
2897 | binding = dtd->defaultPrefix.binding;\r | |
2898 | localPart = tagNamePtr->str;\r | |
2899 | }\r | |
2900 | else\r | |
2901 | return XML_ERROR_NONE;\r | |
2902 | prefixLen = 0;\r | |
2903 | if (ns_triplets && binding->prefix->name) {\r | |
2904 | for (; binding->prefix->name[prefixLen++];)\r | |
2905 | ; /* prefixLen includes null terminator */\r | |
2906 | }\r | |
2907 | tagNamePtr->localPart = localPart;\r | |
2908 | tagNamePtr->uriLen = binding->uriLen;\r | |
2909 | tagNamePtr->prefix = binding->prefix->name;\r | |
2910 | tagNamePtr->prefixLen = prefixLen;\r | |
2911 | for (i = 0; localPart[i++];)\r | |
2912 | ; /* i includes null terminator */\r | |
2913 | n = i + binding->uriLen + prefixLen;\r | |
2914 | if (n > binding->uriAlloc) {\r | |
2915 | TAG *p;\r | |
2916 | uri = (XML_Char *)MALLOC((n + EXPAND_SPARE) * sizeof(XML_Char));\r | |
2917 | if (!uri)\r | |
2918 | return XML_ERROR_NO_MEMORY;\r | |
2919 | binding->uriAlloc = n + EXPAND_SPARE;\r | |
2920 | memcpy(uri, binding->uri, binding->uriLen * sizeof(XML_Char));\r | |
2921 | for (p = tagStack; p; p = p->parent)\r | |
2922 | if (p->name.str == binding->uri)\r | |
2923 | p->name.str = uri;\r | |
2924 | FREE(binding->uri);\r | |
2925 | binding->uri = uri;\r | |
2926 | }\r | |
2927 | /* if namespaceSeparator != '\0' then uri includes it already */\r | |
2928 | uri = binding->uri + binding->uriLen;\r | |
2929 | memcpy(uri, localPart, i * sizeof(XML_Char));\r | |
2930 | /* we always have a namespace separator between localPart and prefix */\r | |
2931 | if (prefixLen) {\r | |
2932 | uri += i - 1;\r | |
2933 | *uri = namespaceSeparator; /* replace null terminator */\r | |
2934 | memcpy(uri + 1, binding->prefix->name, prefixLen * sizeof(XML_Char));\r | |
2935 | }\r | |
2936 | tagNamePtr->str = binding->uri;\r | |
2937 | return XML_ERROR_NONE;\r | |
2938 | }\r | |
2939 | \r | |
2940 | /* addBinding() overwrites the value of prefix->binding without checking.\r | |
2941 | Therefore one must keep track of the old value outside of addBinding().\r | |
2942 | */\r | |
2943 | static enum XML_Error\r | |
2944 | addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId,\r | |
2945 | const XML_Char *uri, BINDING **bindingsPtr)\r | |
2946 | {\r | |
2947 | static const XML_Char xmlNamespace[] = {\r | |
2948 | 'h', 't', 't', 'p', ':', '/', '/',\r | |
2949 | 'w', 'w', 'w', '.', 'w', '3', '.', 'o', 'r', 'g', '/',\r | |
2950 | 'X', 'M', 'L', '/', '1', '9', '9', '8', '/',\r | |
2951 | 'n', 'a', 'm', 'e', 's', 'p', 'a', 'c', 'e', '\0'\r | |
2952 | };\r | |
2953 | static const int xmlLen = \r | |
2954 | (int)sizeof(xmlNamespace)/sizeof(XML_Char) - 1;\r | |
2955 | static const XML_Char xmlnsNamespace[] = {\r | |
2956 | 'h', 't', 't', 'p', ':', '/', '/',\r | |
2957 | 'w', 'w', 'w', '.', 'w', '3', '.', 'o', 'r', 'g', '/',\r | |
2958 | '2', '0', '0', '0', '/', 'x', 'm', 'l', 'n', 's', '/', '\0'\r | |
2959 | };\r | |
2960 | static const int xmlnsLen = \r | |
2961 | (int)sizeof(xmlnsNamespace)/sizeof(XML_Char) - 1;\r | |
2962 | \r | |
2963 | XML_Bool mustBeXML = XML_FALSE;\r | |
2964 | XML_Bool isXML = XML_TRUE;\r | |
2965 | XML_Bool isXMLNS = XML_TRUE;\r | |
2966 | \r | |
2967 | BINDING *b;\r | |
2968 | int len;\r | |
2969 | \r | |
2970 | /* empty URI is only valid for default namespace per XML NS 1.0 (not 1.1) */\r | |
2971 | if (*uri == XML_T('\0') && prefix->name)\r | |
2972 | return XML_ERROR_UNDECLARING_PREFIX;\r | |
2973 | \r | |
2974 | if (prefix->name\r | |
2975 | && prefix->name[0] == XML_T('x')\r | |
2976 | && prefix->name[1] == XML_T('m')\r | |
2977 | && prefix->name[2] == XML_T('l')) {\r | |
2978 | \r | |
2979 | /* Not allowed to bind xmlns */\r | |
2980 | if (prefix->name[3] == XML_T('n')\r | |
2981 | && prefix->name[4] == XML_T('s')\r | |
2982 | && prefix->name[5] == XML_T('\0'))\r | |
2983 | return XML_ERROR_RESERVED_PREFIX_XMLNS;\r | |
2984 | \r | |
2985 | if (prefix->name[3] == XML_T('\0'))\r | |
2986 | mustBeXML = XML_TRUE;\r | |
2987 | }\r | |
2988 | \r | |
2989 | for (len = 0; uri[len]; len++) {\r | |
2990 | if (isXML && (len > xmlLen || uri[len] != xmlNamespace[len]))\r | |
2991 | isXML = XML_FALSE;\r | |
2992 | \r | |
2993 | if (!mustBeXML && isXMLNS \r | |
2994 | && (len > xmlnsLen || uri[len] != xmlnsNamespace[len]))\r | |
2995 | isXMLNS = XML_FALSE;\r | |
2996 | }\r | |
2997 | isXML = isXML && len == xmlLen;\r | |
2998 | isXMLNS = isXMLNS && len == xmlnsLen;\r | |
2999 | \r | |
3000 | if (mustBeXML != isXML)\r | |
3001 | return mustBeXML ? XML_ERROR_RESERVED_PREFIX_XML\r | |
3002 | : XML_ERROR_RESERVED_NAMESPACE_URI;\r | |
3003 | \r | |
3004 | if (isXMLNS)\r | |
3005 | return XML_ERROR_RESERVED_NAMESPACE_URI;\r | |
3006 | \r | |
3007 | if (namespaceSeparator)\r | |
3008 | len++;\r | |
3009 | if (freeBindingList) {\r | |
3010 | b = freeBindingList;\r | |
3011 | if (len > b->uriAlloc) {\r | |
3012 | XML_Char *temp = (XML_Char *)REALLOC(b->uri,\r | |
3013 | sizeof(XML_Char) * (len + EXPAND_SPARE));\r | |
3014 | if (temp == NULL)\r | |
3015 | return XML_ERROR_NO_MEMORY;\r | |
3016 | b->uri = temp;\r | |
3017 | b->uriAlloc = len + EXPAND_SPARE;\r | |
3018 | }\r | |
3019 | freeBindingList = b->nextTagBinding;\r | |
3020 | }\r | |
3021 | else {\r | |
3022 | b = (BINDING *)MALLOC(sizeof(BINDING));\r | |
3023 | if (!b)\r | |
3024 | return XML_ERROR_NO_MEMORY;\r | |
3025 | b->uri = (XML_Char *)MALLOC(sizeof(XML_Char) * (len + EXPAND_SPARE));\r | |
3026 | if (!b->uri) {\r | |
3027 | FREE(b);\r | |
3028 | return XML_ERROR_NO_MEMORY;\r | |
3029 | }\r | |
3030 | b->uriAlloc = len + EXPAND_SPARE;\r | |
3031 | }\r | |
3032 | b->uriLen = len;\r | |
3033 | memcpy(b->uri, uri, len * sizeof(XML_Char));\r | |
3034 | if (namespaceSeparator)\r | |
3035 | b->uri[len - 1] = namespaceSeparator;\r | |
3036 | b->prefix = prefix;\r | |
3037 | b->attId = attId;\r | |
3038 | b->prevPrefixBinding = prefix->binding;\r | |
3039 | /* NULL binding when default namespace undeclared */\r | |
3040 | if (*uri == XML_T('\0') && prefix == &_dtd->defaultPrefix)\r | |
3041 | prefix->binding = NULL;\r | |
3042 | else\r | |
3043 | prefix->binding = b;\r | |
3044 | b->nextTagBinding = *bindingsPtr;\r | |
3045 | *bindingsPtr = b;\r | |
3046 | /* if attId == NULL then we are not starting a namespace scope */\r | |
3047 | if (attId && startNamespaceDeclHandler)\r | |
3048 | startNamespaceDeclHandler(handlerArg, prefix->name,\r | |
3049 | prefix->binding ? uri : 0);\r | |
3050 | return XML_ERROR_NONE;\r | |
3051 | }\r | |
3052 | \r | |
3053 | /* The idea here is to avoid using stack for each CDATA section when\r | |
3054 | the whole file is parsed with one call.\r | |
3055 | */\r | |
3056 | static enum XML_Error PTRCALL\r | |
3057 | cdataSectionProcessor(XML_Parser parser,\r | |
3058 | const char *start,\r | |
3059 | const char *end,\r | |
3060 | const char **endPtr)\r | |
3061 | {\r | |
3062 | enum XML_Error result = doCdataSection(parser, encoding, &start, end,\r | |
3063 | endPtr, (XML_Bool)!ps_finalBuffer);\r | |
3064 | if (result != XML_ERROR_NONE)\r | |
3065 | return result;\r | |
3066 | if (start) {\r | |
3067 | if (parentParser) { /* we are parsing an external entity */\r | |
3068 | processor = externalEntityContentProcessor;\r | |
3069 | return externalEntityContentProcessor(parser, start, end, endPtr);\r | |
3070 | }\r | |
3071 | else {\r | |
3072 | processor = contentProcessor;\r | |
3073 | return contentProcessor(parser, start, end, endPtr);\r | |
3074 | }\r | |
3075 | }\r | |
3076 | return result;\r | |
3077 | }\r | |
3078 | \r | |
3079 | /* startPtr gets set to non-null if the section is closed, and to null if\r | |
3080 | the section is not yet closed.\r | |
3081 | */\r | |
3082 | static enum XML_Error\r | |
3083 | doCdataSection(XML_Parser parser,\r | |
3084 | const ENCODING *enc,\r | |
3085 | const char **startPtr,\r | |
3086 | const char *end,\r | |
3087 | const char **nextPtr,\r | |
3088 | XML_Bool haveMore)\r | |
3089 | {\r | |
3090 | const char *s = *startPtr;\r | |
3091 | const char **eventPP;\r | |
3092 | const char **eventEndPP;\r | |
3093 | if (enc == encoding) {\r | |
3094 | eventPP = &eventPtr;\r | |
3095 | *eventPP = s;\r | |
3096 | eventEndPP = &eventEndPtr;\r | |
3097 | }\r | |
3098 | else {\r | |
3099 | eventPP = &(openInternalEntities->internalEventPtr);\r | |
3100 | eventEndPP = &(openInternalEntities->internalEventEndPtr);\r | |
3101 | }\r | |
3102 | *eventPP = s;\r | |
3103 | *startPtr = NULL;\r | |
3104 | \r | |
3105 | for (;;) {\r | |
3106 | const char *next;\r | |
3107 | int tok = XmlCdataSectionTok(enc, s, end, &next);\r | |
3108 | *eventEndPP = next;\r | |
3109 | switch (tok) {\r | |
3110 | case XML_TOK_CDATA_SECT_CLOSE:\r | |
3111 | if (endCdataSectionHandler)\r | |
3112 | endCdataSectionHandler(handlerArg);\r | |
3113 | #if 0\r | |
3114 | /* see comment under XML_TOK_CDATA_SECT_OPEN */\r | |
3115 | else if (characterDataHandler)\r | |
3116 | characterDataHandler(handlerArg, dataBuf, 0);\r | |
3117 | #endif\r | |
3118 | else if (defaultHandler)\r | |
3119 | reportDefault(parser, enc, s, next);\r | |
3120 | *startPtr = next;\r | |
3121 | *nextPtr = next;\r | |
3122 | if (ps_parsing == XML_FINISHED)\r | |
3123 | return XML_ERROR_ABORTED;\r | |
3124 | else\r | |
3125 | return XML_ERROR_NONE;\r | |
3126 | case XML_TOK_DATA_NEWLINE:\r | |
3127 | if (characterDataHandler) {\r | |
3128 | XML_Char c = 0xA;\r | |
3129 | characterDataHandler(handlerArg, &c, 1);\r | |
3130 | }\r | |
3131 | else if (defaultHandler)\r | |
3132 | reportDefault(parser, enc, s, next);\r | |
3133 | break;\r | |
3134 | case XML_TOK_DATA_CHARS:\r | |
3135 | if (characterDataHandler) {\r | |
3136 | if (MUST_CONVERT(enc, s)) {\r | |
3137 | for (;;) {\r | |
3138 | ICHAR *dataPtr = (ICHAR *)dataBuf;\r | |
3139 | XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)dataBufEnd);\r | |
3140 | *eventEndPP = next;\r | |
3141 | characterDataHandler(handlerArg, dataBuf,\r | |
3142 | (int)(dataPtr - (ICHAR *)dataBuf));\r | |
3143 | if (s == next)\r | |
3144 | break;\r | |
3145 | *eventPP = s;\r | |
3146 | }\r | |
3147 | }\r | |
3148 | else\r | |
3149 | characterDataHandler(handlerArg,\r | |
3150 | (XML_Char *)s,\r | |
3151 | (int)((XML_Char *)next - (XML_Char *)s));\r | |
3152 | }\r | |
3153 | else if (defaultHandler)\r | |
3154 | reportDefault(parser, enc, s, next);\r | |
3155 | break;\r | |
3156 | case XML_TOK_INVALID:\r | |
3157 | *eventPP = next;\r | |
3158 | return XML_ERROR_INVALID_TOKEN;\r | |
3159 | case XML_TOK_PARTIAL_CHAR:\r | |
3160 | if (haveMore) {\r | |
3161 | *nextPtr = s;\r | |
3162 | return XML_ERROR_NONE;\r | |
3163 | }\r | |
3164 | return XML_ERROR_PARTIAL_CHAR;\r | |
3165 | case XML_TOK_PARTIAL:\r | |
3166 | case XML_TOK_NONE:\r | |
3167 | if (haveMore) {\r | |
3168 | *nextPtr = s;\r | |
3169 | return XML_ERROR_NONE;\r | |
3170 | }\r | |
3171 | return XML_ERROR_UNCLOSED_CDATA_SECTION;\r | |
3172 | default:\r | |
3173 | *eventPP = next;\r | |
3174 | return XML_ERROR_UNEXPECTED_STATE;\r | |
3175 | }\r | |
3176 | \r | |
3177 | *eventPP = s = next;\r | |
3178 | switch (ps_parsing) {\r | |
3179 | case XML_SUSPENDED:\r | |
3180 | *nextPtr = next;\r | |
3181 | return XML_ERROR_NONE;\r | |
3182 | case XML_FINISHED:\r | |
3183 | return XML_ERROR_ABORTED;\r | |
3184 | default: ;\r | |
3185 | }\r | |
3186 | }\r | |
3187 | /* not reached */\r | |
3188 | }\r | |
3189 | \r | |
3190 | #ifdef XML_DTD\r | |
3191 | \r | |
3192 | /* The idea here is to avoid using stack for each IGNORE section when\r | |
3193 | the whole file is parsed with one call.\r | |
3194 | */\r | |
3195 | static enum XML_Error PTRCALL\r | |
3196 | ignoreSectionProcessor(XML_Parser parser,\r | |
3197 | const char *start,\r | |
3198 | const char *end,\r | |
3199 | const char **endPtr)\r | |
3200 | {\r | |
3201 | enum XML_Error result = doIgnoreSection(parser, encoding, &start, end, \r | |
3202 | endPtr, (XML_Bool)!ps_finalBuffer);\r | |
3203 | if (result != XML_ERROR_NONE)\r | |
3204 | return result;\r | |
3205 | if (start) {\r | |
3206 | processor = prologProcessor;\r | |
3207 | return prologProcessor(parser, start, end, endPtr);\r | |
3208 | }\r | |
3209 | return result;\r | |
3210 | }\r | |
3211 | \r | |
3212 | /* startPtr gets set to non-null is the section is closed, and to null\r | |
3213 | if the section is not yet closed.\r | |
3214 | */\r | |
3215 | static enum XML_Error\r | |
3216 | doIgnoreSection(XML_Parser parser,\r | |
3217 | const ENCODING *enc,\r | |
3218 | const char **startPtr,\r | |
3219 | const char *end,\r | |
3220 | const char **nextPtr,\r | |
3221 | XML_Bool haveMore)\r | |
3222 | {\r | |
3223 | const char *next;\r | |
3224 | int tok;\r | |
3225 | const char *s = *startPtr;\r | |
3226 | const char **eventPP;\r | |
3227 | const char **eventEndPP;\r | |
3228 | if (enc == encoding) {\r | |
3229 | eventPP = &eventPtr;\r | |
3230 | *eventPP = s;\r | |
3231 | eventEndPP = &eventEndPtr;\r | |
3232 | }\r | |
3233 | else {\r | |
3234 | eventPP = &(openInternalEntities->internalEventPtr);\r | |
3235 | eventEndPP = &(openInternalEntities->internalEventEndPtr);\r | |
3236 | }\r | |
3237 | *eventPP = s;\r | |
3238 | *startPtr = NULL;\r | |
3239 | tok = XmlIgnoreSectionTok(enc, s, end, &next);\r | |
3240 | *eventEndPP = next;\r | |
3241 | switch (tok) {\r | |
3242 | case XML_TOK_IGNORE_SECT:\r | |
3243 | if (defaultHandler)\r | |
3244 | reportDefault(parser, enc, s, next);\r | |
3245 | *startPtr = next;\r | |
3246 | *nextPtr = next;\r | |
3247 | if (ps_parsing == XML_FINISHED)\r | |
3248 | return XML_ERROR_ABORTED;\r | |
3249 | else\r | |
3250 | return XML_ERROR_NONE;\r | |
3251 | case XML_TOK_INVALID:\r | |
3252 | *eventPP = next;\r | |
3253 | return XML_ERROR_INVALID_TOKEN;\r | |
3254 | case XML_TOK_PARTIAL_CHAR:\r | |
3255 | if (haveMore) {\r | |
3256 | *nextPtr = s;\r | |
3257 | return XML_ERROR_NONE;\r | |
3258 | }\r | |
3259 | return XML_ERROR_PARTIAL_CHAR;\r | |
3260 | case XML_TOK_PARTIAL:\r | |
3261 | case XML_TOK_NONE:\r | |
3262 | if (haveMore) {\r | |
3263 | *nextPtr = s;\r | |
3264 | return XML_ERROR_NONE;\r | |
3265 | }\r | |
3266 | return XML_ERROR_SYNTAX; /* XML_ERROR_UNCLOSED_IGNORE_SECTION */\r | |
3267 | default:\r | |
3268 | *eventPP = next;\r | |
3269 | return XML_ERROR_UNEXPECTED_STATE;\r | |
3270 | }\r | |
3271 | /* not reached */\r | |
3272 | }\r | |
3273 | \r | |
3274 | #endif /* XML_DTD */\r | |
3275 | \r | |
3276 | static enum XML_Error\r | |
3277 | initializeEncoding(XML_Parser parser)\r | |
3278 | {\r | |
3279 | const char *s;\r | |
3280 | #ifdef XML_UNICODE\r | |
3281 | char encodingBuf[128];\r | |
3282 | if (!protocolEncodingName)\r | |
3283 | s = NULL;\r | |
3284 | else {\r | |
3285 | int i;\r | |
3286 | for (i = 0; protocolEncodingName[i]; i++) {\r | |
3287 | if (i == sizeof(encodingBuf) - 1\r | |
3288 | || (protocolEncodingName[i] & ~0x7f) != 0) {\r | |
3289 | encodingBuf[0] = '\0';\r | |
3290 | break;\r | |
3291 | }\r | |
3292 | encodingBuf[i] = (char)protocolEncodingName[i];\r | |
3293 | }\r | |
3294 | encodingBuf[i] = '\0';\r | |
3295 | s = encodingBuf;\r | |
3296 | }\r | |
3297 | #else\r | |
3298 | s = protocolEncodingName;\r | |
3299 | #endif\r | |
3300 | if ((ns ? XmlInitEncodingNS : XmlInitEncoding)(&initEncoding, &encoding, s))\r | |
3301 | return XML_ERROR_NONE;\r | |
3302 | return handleUnknownEncoding(parser, protocolEncodingName);\r | |
3303 | }\r | |
3304 | \r | |
3305 | static enum XML_Error\r | |
3306 | processXmlDecl(XML_Parser parser, int isGeneralTextEntity,\r | |
3307 | const char *s, const char *next)\r | |
3308 | {\r | |
3309 | const char *encodingName = NULL;\r | |
3310 | const XML_Char *storedEncName = NULL;\r | |
3311 | const ENCODING *newEncoding = NULL;\r | |
3312 | const char *version = NULL;\r | |
3313 | const char *versionend;\r | |
3314 | const XML_Char *storedversion = NULL;\r | |
3315 | int standalone = -1;\r | |
3316 | if (!(ns\r | |
3317 | ? XmlParseXmlDeclNS\r | |
3318 | : XmlParseXmlDecl)(isGeneralTextEntity,\r | |
3319 | encoding,\r | |
3320 | s,\r | |
3321 | next,\r | |
3322 | &eventPtr,\r | |
3323 | &version,\r | |
3324 | &versionend,\r | |
3325 | &encodingName,\r | |
3326 | &newEncoding,\r | |
3327 | &standalone)) {\r | |
3328 | if (isGeneralTextEntity)\r | |
3329 | return XML_ERROR_TEXT_DECL;\r | |
3330 | else\r | |
3331 | return XML_ERROR_XML_DECL;\r | |
3332 | }\r | |
3333 | if (!isGeneralTextEntity && standalone == 1) {\r | |
3334 | _dtd->standalone = XML_TRUE;\r | |
3335 | #ifdef XML_DTD\r | |
3336 | if (paramEntityParsing == XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE)\r | |
3337 | paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER;\r | |
3338 | #endif /* XML_DTD */\r | |
3339 | }\r | |
3340 | if (xmlDeclHandler) {\r | |
3341 | if (encodingName != NULL) {\r | |
3342 | storedEncName = poolStoreString(&temp2Pool,\r | |
3343 | encoding,\r | |
3344 | encodingName,\r | |
3345 | encodingName\r | |
3346 | + XmlNameLength(encoding, encodingName));\r | |
3347 | if (!storedEncName)\r | |
3348 | return XML_ERROR_NO_MEMORY;\r | |
3349 | poolFinish(&temp2Pool);\r | |
3350 | }\r | |
3351 | if (version) {\r | |
3352 | storedversion = poolStoreString(&temp2Pool,\r | |
3353 | encoding,\r | |
3354 | version,\r | |
3355 | versionend - encoding->minBytesPerChar);\r | |
3356 | if (!storedversion)\r | |
3357 | return XML_ERROR_NO_MEMORY;\r | |
3358 | }\r | |
3359 | xmlDeclHandler(handlerArg, storedversion, storedEncName, standalone);\r | |
3360 | }\r | |
3361 | else if (defaultHandler)\r | |
3362 | reportDefault(parser, encoding, s, next);\r | |
3363 | if (protocolEncodingName == NULL) {\r | |
3364 | if (newEncoding) {\r | |
3365 | if (newEncoding->minBytesPerChar != encoding->minBytesPerChar) {\r | |
3366 | eventPtr = encodingName;\r | |
3367 | return XML_ERROR_INCORRECT_ENCODING;\r | |
3368 | }\r | |
3369 | encoding = newEncoding;\r | |
3370 | }\r | |
3371 | else if (encodingName) {\r | |
3372 | enum XML_Error result;\r | |
3373 | if (!storedEncName) {\r | |
3374 | storedEncName = poolStoreString(\r | |
3375 | &temp2Pool, encoding, encodingName,\r | |
3376 | encodingName + XmlNameLength(encoding, encodingName));\r | |
3377 | if (!storedEncName)\r | |
3378 | return XML_ERROR_NO_MEMORY;\r | |
3379 | }\r | |
3380 | result = handleUnknownEncoding(parser, storedEncName);\r | |
3381 | poolClear(&temp2Pool);\r | |
3382 | if (result == XML_ERROR_UNKNOWN_ENCODING)\r | |
3383 | eventPtr = encodingName;\r | |
3384 | return result;\r | |
3385 | }\r | |
3386 | }\r | |
3387 | \r | |
3388 | if (storedEncName || storedversion)\r | |
3389 | poolClear(&temp2Pool);\r | |
3390 | \r | |
3391 | return XML_ERROR_NONE;\r | |
3392 | }\r | |
3393 | \r | |
3394 | static enum XML_Error\r | |
3395 | handleUnknownEncoding(XML_Parser parser, const XML_Char *encodingName)\r | |
3396 | {\r | |
3397 | if (unknownEncodingHandler) {\r | |
3398 | XML_Encoding info;\r | |
3399 | int i;\r | |
3400 | for (i = 0; i < 256; i++)\r | |
3401 | info.map[i] = -1;\r | |
3402 | info.convert = NULL;\r | |
3403 | info.data = NULL;\r | |
3404 | info.release = NULL;\r | |
3405 | if (unknownEncodingHandler(unknownEncodingHandlerData, encodingName,\r | |
3406 | &info)) {\r | |
3407 | ENCODING *enc;\r | |
3408 | unknownEncodingMem = MALLOC(XmlSizeOfUnknownEncoding());\r | |
3409 | if (!unknownEncodingMem) {\r | |
3410 | if (info.release)\r | |
3411 | info.release(info.data);\r | |
3412 | return XML_ERROR_NO_MEMORY;\r | |
3413 | }\r | |
3414 | enc = (ns\r | |
3415 | ? XmlInitUnknownEncodingNS\r | |
3416 | : XmlInitUnknownEncoding)(unknownEncodingMem,\r | |
3417 | info.map,\r | |
3418 | info.convert,\r | |
3419 | info.data);\r | |
3420 | if (enc) {\r | |
3421 | unknownEncodingData = info.data;\r | |
3422 | unknownEncodingRelease = info.release;\r | |
3423 | encoding = enc;\r | |
3424 | return XML_ERROR_NONE;\r | |
3425 | }\r | |
3426 | }\r | |
3427 | if (info.release != NULL)\r | |
3428 | info.release(info.data);\r | |
3429 | }\r | |
3430 | return XML_ERROR_UNKNOWN_ENCODING;\r | |
3431 | }\r | |
3432 | \r | |
3433 | static enum XML_Error PTRCALL\r | |
3434 | prologInitProcessor(XML_Parser parser,\r | |
3435 | const char *s,\r | |
3436 | const char *end,\r | |
3437 | const char **nextPtr)\r | |
3438 | {\r | |
3439 | enum XML_Error result = initializeEncoding(parser);\r | |
3440 | if (result != XML_ERROR_NONE)\r | |
3441 | return result;\r | |
3442 | processor = prologProcessor;\r | |
3443 | return prologProcessor(parser, s, end, nextPtr);\r | |
3444 | }\r | |
3445 | \r | |
3446 | #ifdef XML_DTD\r | |
3447 | \r | |
3448 | static enum XML_Error PTRCALL\r | |
3449 | externalParEntInitProcessor(XML_Parser parser,\r | |
3450 | const char *s,\r | |
3451 | const char *end,\r | |
3452 | const char **nextPtr)\r | |
3453 | {\r | |
3454 | enum XML_Error result = initializeEncoding(parser);\r | |
3455 | if (result != XML_ERROR_NONE)\r | |
3456 | return result;\r | |
3457 | \r | |
3458 | /* we know now that XML_Parse(Buffer) has been called,\r | |
3459 | so we consider the external parameter entity read */\r | |
3460 | _dtd->paramEntityRead = XML_TRUE;\r | |
3461 | \r | |
3462 | if (prologState.inEntityValue) {\r | |
3463 | processor = entityValueInitProcessor;\r | |
3464 | return entityValueInitProcessor(parser, s, end, nextPtr);\r | |
3465 | }\r | |
3466 | else {\r | |
3467 | processor = externalParEntProcessor;\r | |
3468 | return externalParEntProcessor(parser, s, end, nextPtr);\r | |
3469 | }\r | |
3470 | }\r | |
3471 | \r | |
3472 | static enum XML_Error PTRCALL\r | |
3473 | entityValueInitProcessor(XML_Parser parser,\r | |
3474 | const char *s,\r | |
3475 | const char *end,\r | |
3476 | const char **nextPtr)\r | |
3477 | {\r | |
3478 | int tok;\r | |
3479 | const char *start = s;\r | |
3480 | const char *next = start;\r | |
3481 | eventPtr = start;\r | |
3482 | \r | |
3483 | for (;;) { \r | |
3484 | tok = XmlPrologTok(encoding, start, end, &next);\r | |
3485 | eventEndPtr = next;\r | |
3486 | if (tok <= 0) {\r | |
3487 | if (!ps_finalBuffer && tok != XML_TOK_INVALID) {\r | |
3488 | *nextPtr = s;\r | |
3489 | return XML_ERROR_NONE;\r | |
3490 | }\r | |
3491 | switch (tok) {\r | |
3492 | case XML_TOK_INVALID:\r | |
3493 | return XML_ERROR_INVALID_TOKEN;\r | |
3494 | case XML_TOK_PARTIAL:\r | |
3495 | return XML_ERROR_UNCLOSED_TOKEN;\r | |
3496 | case XML_TOK_PARTIAL_CHAR:\r | |
3497 | return XML_ERROR_PARTIAL_CHAR;\r | |
3498 | case XML_TOK_NONE: /* start == end */\r | |
3499 | default:\r | |
3500 | break;\r | |
3501 | }\r | |
3502 | /* found end of entity value - can store it now */\r | |
3503 | return storeEntityValue(parser, encoding, s, end);\r | |
3504 | }\r | |
3505 | else if (tok == XML_TOK_XML_DECL) {\r | |
3506 | enum XML_Error result;\r | |
3507 | result = processXmlDecl(parser, 0, start, next);\r | |
3508 | if (result != XML_ERROR_NONE)\r | |
3509 | return result;\r | |
3510 | switch (ps_parsing) {\r | |
3511 | case XML_SUSPENDED: \r | |
3512 | *nextPtr = next;\r | |
3513 | return XML_ERROR_NONE;\r | |
3514 | case XML_FINISHED:\r | |
3515 | return XML_ERROR_ABORTED;\r | |
3516 | default:\r | |
3517 | *nextPtr = next;\r | |
3518 | }\r | |
3519 | /* stop scanning for text declaration - we found one */\r | |
3520 | processor = entityValueProcessor;\r | |
3521 | return entityValueProcessor(parser, next, end, nextPtr);\r | |
3522 | }\r | |
3523 | /* If we are at the end of the buffer, this would cause XmlPrologTok to\r | |
3524 | return XML_TOK_NONE on the next call, which would then cause the\r | |
3525 | function to exit with *nextPtr set to s - that is what we want for other\r | |
3526 | tokens, but not for the BOM - we would rather like to skip it;\r | |
3527 | then, when this routine is entered the next time, XmlPrologTok will\r | |
3528 | return XML_TOK_INVALID, since the BOM is still in the buffer\r | |
3529 | */\r | |
3530 | else if (tok == XML_TOK_BOM && next == end && !ps_finalBuffer) {\r | |
3531 | *nextPtr = next;\r | |
3532 | return XML_ERROR_NONE;\r | |
3533 | }\r | |
3534 | start = next;\r | |
3535 | eventPtr = start;\r | |
3536 | }\r | |
3537 | }\r | |
3538 | \r | |
3539 | static enum XML_Error PTRCALL\r | |
3540 | externalParEntProcessor(XML_Parser parser,\r | |
3541 | const char *s,\r | |
3542 | const char *end,\r | |
3543 | const char **nextPtr)\r | |
3544 | {\r | |
3545 | const char *next = s;\r | |
3546 | int tok;\r | |
3547 | \r | |
3548 | tok = XmlPrologTok(encoding, s, end, &next);\r | |
3549 | if (tok <= 0) {\r | |
3550 | if (!ps_finalBuffer && tok != XML_TOK_INVALID) {\r | |
3551 | *nextPtr = s;\r | |
3552 | return XML_ERROR_NONE;\r | |
3553 | }\r | |
3554 | switch (tok) {\r | |
3555 | case XML_TOK_INVALID:\r | |
3556 | return XML_ERROR_INVALID_TOKEN;\r | |
3557 | case XML_TOK_PARTIAL:\r | |
3558 | return XML_ERROR_UNCLOSED_TOKEN;\r | |
3559 | case XML_TOK_PARTIAL_CHAR:\r | |
3560 | return XML_ERROR_PARTIAL_CHAR;\r | |
3561 | case XML_TOK_NONE: /* start == end */\r | |
3562 | default:\r | |
3563 | break;\r | |
3564 | }\r | |
3565 | }\r | |
3566 | /* This would cause the next stage, i.e. doProlog to be passed XML_TOK_BOM.\r | |
3567 | However, when parsing an external subset, doProlog will not accept a BOM\r | |
3568 | as valid, and report a syntax error, so we have to skip the BOM\r | |
3569 | */\r | |
3570 | else if (tok == XML_TOK_BOM) {\r | |
3571 | s = next;\r | |
3572 | tok = XmlPrologTok(encoding, s, end, &next);\r | |
3573 | }\r | |
3574 | \r | |
3575 | processor = prologProcessor;\r | |
3576 | return doProlog(parser, encoding, s, end, tok, next, \r | |
3577 | nextPtr, (XML_Bool)!ps_finalBuffer);\r | |
3578 | }\r | |
3579 | \r | |
3580 | static enum XML_Error PTRCALL\r | |
3581 | entityValueProcessor(XML_Parser parser,\r | |
3582 | const char *s,\r | |
3583 | const char *end,\r | |
3584 | const char **nextPtr)\r | |
3585 | {\r | |
3586 | const char *start = s;\r | |
3587 | const char *next = s;\r | |
3588 | const ENCODING *enc = encoding;\r | |
3589 | int tok;\r | |
3590 | \r | |
3591 | for (;;) {\r | |
3592 | tok = XmlPrologTok(enc, start, end, &next);\r | |
3593 | if (tok <= 0) {\r | |
3594 | if (!ps_finalBuffer && tok != XML_TOK_INVALID) {\r | |
3595 | *nextPtr = s;\r | |
3596 | return XML_ERROR_NONE;\r | |
3597 | }\r | |
3598 | switch (tok) {\r | |
3599 | case XML_TOK_INVALID:\r | |
3600 | return XML_ERROR_INVALID_TOKEN;\r | |
3601 | case XML_TOK_PARTIAL:\r | |
3602 | return XML_ERROR_UNCLOSED_TOKEN;\r | |
3603 | case XML_TOK_PARTIAL_CHAR:\r | |
3604 | return XML_ERROR_PARTIAL_CHAR;\r | |
3605 | case XML_TOK_NONE: /* start == end */\r | |
3606 | default:\r | |
3607 | break;\r | |
3608 | }\r | |
3609 | /* found end of entity value - can store it now */\r | |
3610 | return storeEntityValue(parser, enc, s, end);\r | |
3611 | }\r | |
3612 | start = next;\r | |
3613 | }\r | |
3614 | }\r | |
3615 | \r | |
3616 | #endif /* XML_DTD */\r | |
3617 | \r | |
3618 | static enum XML_Error PTRCALL\r | |
3619 | prologProcessor(XML_Parser parser,\r | |
3620 | const char *s,\r | |
3621 | const char *end,\r | |
3622 | const char **nextPtr)\r | |
3623 | {\r | |
3624 | const char *next = s;\r | |
3625 | int tok = XmlPrologTok(encoding, s, end, &next);\r | |
3626 | return doProlog(parser, encoding, s, end, tok, next, \r | |
3627 | nextPtr, (XML_Bool)!ps_finalBuffer);\r | |
3628 | }\r | |
3629 | \r | |
3630 | static enum XML_Error\r | |
3631 | doProlog(XML_Parser parser,\r | |
3632 | const ENCODING *enc,\r | |
3633 | const char *s,\r | |
3634 | const char *end,\r | |
3635 | int tok,\r | |
3636 | const char *next,\r | |
3637 | const char **nextPtr,\r | |
3638 | XML_Bool haveMore)\r | |
3639 | {\r | |
3640 | #ifdef XML_DTD\r | |
3641 | static const XML_Char externalSubsetName[] = { '#' , '\0' };\r | |
3642 | #endif /* XML_DTD */\r | |
3643 | static const XML_Char atypeCDATA[] = { 'C', 'D', 'A', 'T', 'A', '\0' };\r | |
3644 | static const XML_Char atypeID[] = { 'I', 'D', '\0' };\r | |
3645 | static const XML_Char atypeIDREF[] = { 'I', 'D', 'R', 'E', 'F', '\0' };\r | |
3646 | static const XML_Char atypeIDREFS[] = { 'I', 'D', 'R', 'E', 'F', 'S', '\0' };\r | |
3647 | static const XML_Char atypeENTITY[] = { 'E', 'N', 'T', 'I', 'T', 'Y', '\0' };\r | |
3648 | static const XML_Char atypeENTITIES[] =\r | |
3649 | { 'E', 'N', 'T', 'I', 'T', 'I', 'E', 'S', '\0' };\r | |
3650 | static const XML_Char atypeNMTOKEN[] = {\r | |
3651 | 'N', 'M', 'T', 'O', 'K', 'E', 'N', '\0' };\r | |
3652 | static const XML_Char atypeNMTOKENS[] = {\r | |
3653 | 'N', 'M', 'T', 'O', 'K', 'E', 'N', 'S', '\0' };\r | |
3654 | static const XML_Char notationPrefix[] = {\r | |
3655 | 'N', 'O', 'T', 'A', 'T', 'I', 'O', 'N', '(', '\0' };\r | |
3656 | static const XML_Char enumValueSep[] = { '|', '\0' };\r | |
3657 | static const XML_Char enumValueStart[] = { '(', '\0' };\r | |
3658 | \r | |
3659 | /* save one level of indirection */\r | |
3660 | DTD * const dtd = _dtd; \r | |
3661 | \r | |
3662 | const char **eventPP;\r | |
3663 | const char **eventEndPP;\r | |
3664 | enum XML_Content_Quant quant;\r | |
3665 | \r | |
3666 | if (enc == encoding) {\r | |
3667 | eventPP = &eventPtr;\r | |
3668 | eventEndPP = &eventEndPtr;\r | |
3669 | }\r | |
3670 | else {\r | |
3671 | eventPP = &(openInternalEntities->internalEventPtr);\r | |
3672 | eventEndPP = &(openInternalEntities->internalEventEndPtr);\r | |
3673 | }\r | |
3674 | \r | |
3675 | for (;;) {\r | |
3676 | int role;\r | |
3677 | XML_Bool handleDefault = XML_TRUE;\r | |
3678 | *eventPP = s;\r | |
3679 | *eventEndPP = next;\r | |
3680 | if (tok <= 0) {\r | |
3681 | if (haveMore && tok != XML_TOK_INVALID) {\r | |
3682 | *nextPtr = s;\r | |
3683 | return XML_ERROR_NONE;\r | |
3684 | }\r | |
3685 | switch (tok) {\r | |
3686 | case XML_TOK_INVALID:\r | |
3687 | *eventPP = next;\r | |
3688 | return XML_ERROR_INVALID_TOKEN;\r | |
3689 | case XML_TOK_PARTIAL:\r | |
3690 | return XML_ERROR_UNCLOSED_TOKEN;\r | |
3691 | case XML_TOK_PARTIAL_CHAR:\r | |
3692 | return XML_ERROR_PARTIAL_CHAR;\r | |
3693 | case -XML_TOK_PROLOG_S:\r | |
3694 | tok = -tok;\r | |
3695 | break;\r | |
3696 | case XML_TOK_NONE:\r | |
3697 | #ifdef XML_DTD\r | |
3698 | /* for internal PE NOT referenced between declarations */\r | |
3699 | if (enc != encoding && !openInternalEntities->betweenDecl) {\r | |
3700 | *nextPtr = s;\r | |
3701 | return XML_ERROR_NONE;\r | |
3702 | }\r | |
3703 | /* WFC: PE Between Declarations - must check that PE contains\r | |
3704 | complete markup, not only for external PEs, but also for\r | |
3705 | internal PEs if the reference occurs between declarations.\r | |
3706 | */\r | |
3707 | if (isParamEntity || enc != encoding) {\r | |
3708 | if (XmlTokenRole(&prologState, XML_TOK_NONE, end, end, enc)\r | |
3709 | == XML_ROLE_ERROR)\r | |
3710 | return XML_ERROR_INCOMPLETE_PE;\r | |
3711 | *nextPtr = s;\r | |
3712 | return XML_ERROR_NONE;\r | |
3713 | }\r | |
3714 | #endif /* XML_DTD */\r | |
3715 | return XML_ERROR_NO_ELEMENTS;\r | |
3716 | default:\r | |
3717 | tok = -tok;\r | |
3718 | next = end;\r | |
3719 | break;\r | |
3720 | }\r | |
3721 | }\r | |
3722 | role = XmlTokenRole(&prologState, tok, s, next, enc);\r | |
3723 | switch (role) {\r | |
3724 | case XML_ROLE_XML_DECL:\r | |
3725 | {\r | |
3726 | enum XML_Error result = processXmlDecl(parser, 0, s, next);\r | |
3727 | if (result != XML_ERROR_NONE)\r | |
3728 | return result;\r | |
3729 | enc = encoding;\r | |
3730 | handleDefault = XML_FALSE;\r | |
3731 | }\r | |
3732 | break;\r | |
3733 | case XML_ROLE_DOCTYPE_NAME:\r | |
3734 | if (startDoctypeDeclHandler) {\r | |
3735 | doctypeName = poolStoreString(&tempPool, enc, s, next);\r | |
3736 | if (!doctypeName)\r | |
3737 | return XML_ERROR_NO_MEMORY;\r | |
3738 | poolFinish(&tempPool);\r | |
3739 | doctypePubid = NULL;\r | |
3740 | handleDefault = XML_FALSE;\r | |
3741 | }\r | |
3742 | doctypeSysid = NULL; /* always initialize to NULL */\r | |
3743 | break;\r | |
3744 | case XML_ROLE_DOCTYPE_INTERNAL_SUBSET:\r | |
3745 | if (startDoctypeDeclHandler) {\r | |
3746 | startDoctypeDeclHandler(handlerArg, doctypeName, doctypeSysid,\r | |
3747 | doctypePubid, 1);\r | |
3748 | doctypeName = NULL;\r | |
3749 | poolClear(&tempPool);\r | |
3750 | handleDefault = XML_FALSE;\r | |
3751 | }\r | |
3752 | break;\r | |
3753 | #ifdef XML_DTD\r | |
3754 | case XML_ROLE_TEXT_DECL:\r | |
3755 | {\r | |
3756 | enum XML_Error result = processXmlDecl(parser, 1, s, next);\r | |
3757 | if (result != XML_ERROR_NONE)\r | |
3758 | return result;\r | |
3759 | enc = encoding;\r | |
3760 | handleDefault = XML_FALSE;\r | |
3761 | }\r | |
3762 | break;\r | |
3763 | #endif /* XML_DTD */\r | |
3764 | case XML_ROLE_DOCTYPE_PUBLIC_ID:\r | |
3765 | #ifdef XML_DTD\r | |
3766 | useForeignDTD = XML_FALSE;\r | |
3767 | declEntity = (ENTITY *)lookup(&dtd->paramEntities,\r | |
3768 | externalSubsetName,\r | |
3769 | sizeof(ENTITY));\r | |
3770 | if (!declEntity)\r | |
3771 | return XML_ERROR_NO_MEMORY;\r | |
3772 | #endif /* XML_DTD */\r | |
3773 | dtd->hasParamEntityRefs = XML_TRUE;\r | |
3774 | if (startDoctypeDeclHandler) {\r | |
3775 | if (!XmlIsPublicId(enc, s, next, eventPP))\r | |
3776 | return XML_ERROR_PUBLICID;\r | |
3777 | doctypePubid = poolStoreString(&tempPool, enc,\r | |
3778 | s + enc->minBytesPerChar,\r | |
3779 | next - enc->minBytesPerChar);\r | |
3780 | if (!doctypePubid)\r | |
3781 | return XML_ERROR_NO_MEMORY;\r | |
3782 | normalizePublicId((XML_Char *)doctypePubid);\r | |
3783 | poolFinish(&tempPool);\r | |
3784 | handleDefault = XML_FALSE;\r | |
3785 | goto alreadyChecked;\r | |
3786 | }\r | |
3787 | /* fall through */\r | |
3788 | case XML_ROLE_ENTITY_PUBLIC_ID:\r | |
3789 | if (!XmlIsPublicId(enc, s, next, eventPP))\r | |
3790 | return XML_ERROR_PUBLICID;\r | |
3791 | alreadyChecked:\r | |
3792 | if (dtd->keepProcessing && declEntity) {\r | |
3793 | XML_Char *tem = poolStoreString(&dtd->pool,\r | |
3794 | enc,\r | |
3795 | s + enc->minBytesPerChar,\r | |
3796 | next - enc->minBytesPerChar);\r | |
3797 | if (!tem)\r | |
3798 | return XML_ERROR_NO_MEMORY;\r | |
3799 | normalizePublicId(tem);\r | |
3800 | declEntity->publicId = tem;\r | |
3801 | poolFinish(&dtd->pool);\r | |
3802 | if (entityDeclHandler)\r | |
3803 | handleDefault = XML_FALSE;\r | |
3804 | }\r | |
3805 | break;\r | |
3806 | case XML_ROLE_DOCTYPE_CLOSE:\r | |
3807 | if (doctypeName) {\r | |
3808 | startDoctypeDeclHandler(handlerArg, doctypeName,\r | |
3809 | doctypeSysid, doctypePubid, 0);\r | |
3810 | poolClear(&tempPool);\r | |
3811 | handleDefault = XML_FALSE;\r | |
3812 | }\r | |
3813 | /* doctypeSysid will be non-NULL in the case of a previous\r | |
3814 | XML_ROLE_DOCTYPE_SYSTEM_ID, even if startDoctypeDeclHandler\r | |
3815 | was not set, indicating an external subset\r | |
3816 | */\r | |
3817 | #ifdef XML_DTD\r | |
3818 | if (doctypeSysid || useForeignDTD) {\r | |
3819 | XML_Bool hadParamEntityRefs = dtd->hasParamEntityRefs;\r | |
3820 | dtd->hasParamEntityRefs = XML_TRUE;\r | |
3821 | if (paramEntityParsing && externalEntityRefHandler) {\r | |
3822 | ENTITY *entity = (ENTITY *)lookup(&dtd->paramEntities,\r | |
3823 | externalSubsetName,\r | |
3824 | sizeof(ENTITY));\r | |
3825 | if (!entity)\r | |
3826 | return XML_ERROR_NO_MEMORY;\r | |
3827 | if (useForeignDTD)\r | |
3828 | entity->base = curBase;\r | |
3829 | dtd->paramEntityRead = XML_FALSE;\r | |
3830 | if (!externalEntityRefHandler(externalEntityRefHandlerArg,\r | |
3831 | 0,\r | |
3832 | entity->base,\r | |
3833 | entity->systemId,\r | |
3834 | entity->publicId))\r | |
3835 | return XML_ERROR_EXTERNAL_ENTITY_HANDLING;\r | |
3836 | if (dtd->paramEntityRead) {\r | |
3837 | if (!dtd->standalone && \r | |
3838 | notStandaloneHandler && \r | |
3839 | !notStandaloneHandler(handlerArg))\r | |
3840 | return XML_ERROR_NOT_STANDALONE;\r | |
3841 | }\r | |
3842 | /* if we didn't read the foreign DTD then this means that there\r | |
3843 | is no external subset and we must reset dtd->hasParamEntityRefs\r | |
3844 | */\r | |
3845 | else if (!doctypeSysid)\r | |
3846 | dtd->hasParamEntityRefs = hadParamEntityRefs;\r | |
3847 | /* end of DTD - no need to update dtd->keepProcessing */\r | |
3848 | }\r | |
3849 | useForeignDTD = XML_FALSE;\r | |
3850 | }\r | |
3851 | #endif /* XML_DTD */\r | |
3852 | if (endDoctypeDeclHandler) {\r | |
3853 | endDoctypeDeclHandler(handlerArg);\r | |
3854 | handleDefault = XML_FALSE;\r | |
3855 | }\r | |
3856 | break;\r | |
3857 | case XML_ROLE_INSTANCE_START:\r | |
3858 | #ifdef XML_DTD\r | |
3859 | /* if there is no DOCTYPE declaration then now is the\r | |
3860 | last chance to read the foreign DTD\r | |
3861 | */\r | |
3862 | if (useForeignDTD) {\r | |
3863 | XML_Bool hadParamEntityRefs = dtd->hasParamEntityRefs;\r | |
3864 | dtd->hasParamEntityRefs = XML_TRUE;\r | |
3865 | if (paramEntityParsing && externalEntityRefHandler) {\r | |
3866 | ENTITY *entity = (ENTITY *)lookup(&dtd->paramEntities,\r | |
3867 | externalSubsetName,\r | |
3868 | sizeof(ENTITY));\r | |
3869 | if (!entity)\r | |
3870 | return XML_ERROR_NO_MEMORY;\r | |
3871 | entity->base = curBase;\r | |
3872 | dtd->paramEntityRead = XML_FALSE;\r | |
3873 | if (!externalEntityRefHandler(externalEntityRefHandlerArg,\r | |
3874 | 0,\r | |
3875 | entity->base,\r | |
3876 | entity->systemId,\r | |
3877 | entity->publicId))\r | |
3878 | return XML_ERROR_EXTERNAL_ENTITY_HANDLING;\r | |
3879 | if (dtd->paramEntityRead) {\r | |
3880 | if (!dtd->standalone &&\r | |
3881 | notStandaloneHandler &&\r | |
3882 | !notStandaloneHandler(handlerArg))\r | |
3883 | return XML_ERROR_NOT_STANDALONE;\r | |
3884 | }\r | |
3885 | /* if we didn't read the foreign DTD then this means that there\r | |
3886 | is no external subset and we must reset dtd->hasParamEntityRefs\r | |
3887 | */\r | |
3888 | else\r | |
3889 | dtd->hasParamEntityRefs = hadParamEntityRefs;\r | |
3890 | /* end of DTD - no need to update dtd->keepProcessing */\r | |
3891 | }\r | |
3892 | }\r | |
3893 | #endif /* XML_DTD */\r | |
3894 | processor = contentProcessor;\r | |
3895 | return contentProcessor(parser, s, end, nextPtr);\r | |
3896 | case XML_ROLE_ATTLIST_ELEMENT_NAME:\r | |
3897 | declElementType = getElementType(parser, enc, s, next);\r | |
3898 | if (!declElementType)\r | |
3899 | return XML_ERROR_NO_MEMORY;\r | |
3900 | goto checkAttListDeclHandler;\r | |
3901 | case XML_ROLE_ATTRIBUTE_NAME:\r | |
3902 | declAttributeId = getAttributeId(parser, enc, s, next);\r | |
3903 | if (!declAttributeId)\r | |
3904 | return XML_ERROR_NO_MEMORY;\r | |
3905 | declAttributeIsCdata = XML_FALSE;\r | |
3906 | declAttributeType = NULL;\r | |
3907 | declAttributeIsId = XML_FALSE;\r | |
3908 | goto checkAttListDeclHandler;\r | |
3909 | case XML_ROLE_ATTRIBUTE_TYPE_CDATA:\r | |
3910 | declAttributeIsCdata = XML_TRUE;\r | |
3911 | declAttributeType = atypeCDATA;\r | |
3912 | goto checkAttListDeclHandler;\r | |
3913 | case XML_ROLE_ATTRIBUTE_TYPE_ID:\r | |
3914 | declAttributeIsId = XML_TRUE;\r | |
3915 | declAttributeType = atypeID;\r | |
3916 | goto checkAttListDeclHandler;\r | |
3917 | case XML_ROLE_ATTRIBUTE_TYPE_IDREF:\r | |
3918 | declAttributeType = atypeIDREF;\r | |
3919 | goto checkAttListDeclHandler;\r | |
3920 | case XML_ROLE_ATTRIBUTE_TYPE_IDREFS:\r | |
3921 | declAttributeType = atypeIDREFS;\r | |
3922 | goto checkAttListDeclHandler;\r | |
3923 | case XML_ROLE_ATTRIBUTE_TYPE_ENTITY:\r | |
3924 | declAttributeType = atypeENTITY;\r | |
3925 | goto checkAttListDeclHandler;\r | |
3926 | case XML_ROLE_ATTRIBUTE_TYPE_ENTITIES:\r | |
3927 | declAttributeType = atypeENTITIES;\r | |
3928 | goto checkAttListDeclHandler;\r | |
3929 | case XML_ROLE_ATTRIBUTE_TYPE_NMTOKEN:\r | |
3930 | declAttributeType = atypeNMTOKEN;\r | |
3931 | goto checkAttListDeclHandler;\r | |
3932 | case XML_ROLE_ATTRIBUTE_TYPE_NMTOKENS:\r | |
3933 | declAttributeType = atypeNMTOKENS;\r | |
3934 | checkAttListDeclHandler:\r | |
3935 | if (dtd->keepProcessing && attlistDeclHandler)\r | |
3936 | handleDefault = XML_FALSE;\r | |
3937 | break;\r | |
3938 | case XML_ROLE_ATTRIBUTE_ENUM_VALUE:\r | |
3939 | case XML_ROLE_ATTRIBUTE_NOTATION_VALUE:\r | |
3940 | if (dtd->keepProcessing && attlistDeclHandler) {\r | |
3941 | const XML_Char *prefix;\r | |
3942 | if (declAttributeType) {\r | |
3943 | prefix = enumValueSep;\r | |
3944 | }\r | |
3945 | else {\r | |
3946 | prefix = (role == XML_ROLE_ATTRIBUTE_NOTATION_VALUE\r | |
3947 | ? notationPrefix\r | |
3948 | : enumValueStart);\r | |
3949 | }\r | |
3950 | if (!poolAppendString(&tempPool, prefix))\r | |
3951 | return XML_ERROR_NO_MEMORY;\r | |
3952 | if (!poolAppend(&tempPool, enc, s, next))\r | |
3953 | return XML_ERROR_NO_MEMORY;\r | |
3954 | declAttributeType = tempPool.start;\r | |
3955 | handleDefault = XML_FALSE;\r | |
3956 | }\r | |
3957 | break;\r | |
3958 | case XML_ROLE_IMPLIED_ATTRIBUTE_VALUE:\r | |
3959 | case XML_ROLE_REQUIRED_ATTRIBUTE_VALUE:\r | |
3960 | if (dtd->keepProcessing) {\r | |
3961 | if (!defineAttribute(declElementType, declAttributeId,\r | |
3962 | declAttributeIsCdata, declAttributeIsId,\r | |
3963 | 0, parser))\r | |
3964 | return XML_ERROR_NO_MEMORY;\r | |
3965 | if (attlistDeclHandler && declAttributeType) {\r | |
3966 | if (*declAttributeType == XML_T('(')\r | |
3967 | || (*declAttributeType == XML_T('N')\r | |
3968 | && declAttributeType[1] == XML_T('O'))) {\r | |
3969 | /* Enumerated or Notation type */\r | |
3970 | if (!poolAppendChar(&tempPool, XML_T(')'))\r | |
3971 | || !poolAppendChar(&tempPool, XML_T('\0')))\r | |
3972 | return XML_ERROR_NO_MEMORY;\r | |
3973 | declAttributeType = tempPool.start;\r | |
3974 | poolFinish(&tempPool);\r | |
3975 | }\r | |
3976 | *eventEndPP = s;\r | |
3977 | attlistDeclHandler(handlerArg, declElementType->name,\r | |
3978 | declAttributeId->name, declAttributeType,\r | |
3979 | 0, role == XML_ROLE_REQUIRED_ATTRIBUTE_VALUE);\r | |
3980 | poolClear(&tempPool);\r | |
3981 | handleDefault = XML_FALSE;\r | |
3982 | }\r | |
3983 | }\r | |
3984 | break;\r | |
3985 | case XML_ROLE_DEFAULT_ATTRIBUTE_VALUE:\r | |
3986 | case XML_ROLE_FIXED_ATTRIBUTE_VALUE:\r | |
3987 | if (dtd->keepProcessing) {\r | |
3988 | const XML_Char *attVal;\r | |
3989 | enum XML_Error result =\r | |
3990 | storeAttributeValue(parser, enc, declAttributeIsCdata,\r | |
3991 | s + enc->minBytesPerChar,\r | |
3992 | next - enc->minBytesPerChar,\r | |
3993 | &dtd->pool);\r | |
3994 | if (result)\r | |
3995 | return result;\r | |
3996 | attVal = poolStart(&dtd->pool);\r | |
3997 | poolFinish(&dtd->pool);\r | |
3998 | /* ID attributes aren't allowed to have a default */\r | |
3999 | if (!defineAttribute(declElementType, declAttributeId,\r | |
4000 | declAttributeIsCdata, XML_FALSE, attVal, parser))\r | |
4001 | return XML_ERROR_NO_MEMORY;\r | |
4002 | if (attlistDeclHandler && declAttributeType) {\r | |
4003 | if (*declAttributeType == XML_T('(')\r | |
4004 | || (*declAttributeType == XML_T('N')\r | |
4005 | && declAttributeType[1] == XML_T('O'))) {\r | |
4006 | /* Enumerated or Notation type */\r | |
4007 | if (!poolAppendChar(&tempPool, XML_T(')'))\r | |
4008 | || !poolAppendChar(&tempPool, XML_T('\0')))\r | |
4009 | return XML_ERROR_NO_MEMORY;\r | |
4010 | declAttributeType = tempPool.start;\r | |
4011 | poolFinish(&tempPool);\r | |
4012 | }\r | |
4013 | *eventEndPP = s;\r | |
4014 | attlistDeclHandler(handlerArg, declElementType->name,\r | |
4015 | declAttributeId->name, declAttributeType,\r | |
4016 | attVal,\r | |
4017 | role == XML_ROLE_FIXED_ATTRIBUTE_VALUE);\r | |
4018 | poolClear(&tempPool);\r | |
4019 | handleDefault = XML_FALSE;\r | |
4020 | }\r | |
4021 | }\r | |
4022 | break;\r | |
4023 | case XML_ROLE_ENTITY_VALUE:\r | |
4024 | if (dtd->keepProcessing) {\r | |
4025 | enum XML_Error result = storeEntityValue(parser, enc,\r | |
4026 | s + enc->minBytesPerChar,\r | |
4027 | next - enc->minBytesPerChar);\r | |
4028 | if (declEntity) {\r | |
4029 | declEntity->textPtr = poolStart(&dtd->entityValuePool);\r | |
4030 | declEntity->textLen = (int)(poolLength(&dtd->entityValuePool));\r | |
4031 | poolFinish(&dtd->entityValuePool);\r | |
4032 | if (entityDeclHandler) {\r | |
4033 | *eventEndPP = s;\r | |
4034 | entityDeclHandler(handlerArg,\r | |
4035 | declEntity->name,\r | |
4036 | declEntity->is_param,\r | |
4037 | declEntity->textPtr,\r | |
4038 | declEntity->textLen,\r | |
4039 | curBase, 0, 0, 0);\r | |
4040 | handleDefault = XML_FALSE;\r | |
4041 | }\r | |
4042 | }\r | |
4043 | else\r | |
4044 | poolDiscard(&dtd->entityValuePool);\r | |
4045 | if (result != XML_ERROR_NONE)\r | |
4046 | return result;\r | |
4047 | }\r | |
4048 | break;\r | |
4049 | case XML_ROLE_DOCTYPE_SYSTEM_ID:\r | |
4050 | #ifdef XML_DTD\r | |
4051 | useForeignDTD = XML_FALSE;\r | |
4052 | #endif /* XML_DTD */\r | |
4053 | dtd->hasParamEntityRefs = XML_TRUE;\r | |
4054 | if (startDoctypeDeclHandler) {\r | |
4055 | doctypeSysid = poolStoreString(&tempPool, enc,\r | |
4056 | s + enc->minBytesPerChar,\r | |
4057 | next - enc->minBytesPerChar);\r | |
4058 | if (doctypeSysid == NULL)\r | |
4059 | return XML_ERROR_NO_MEMORY;\r | |
4060 | poolFinish(&tempPool);\r | |
4061 | handleDefault = XML_FALSE;\r | |
4062 | }\r | |
4063 | #ifdef XML_DTD\r | |
4064 | else\r | |
4065 | /* use externalSubsetName to make doctypeSysid non-NULL\r | |
4066 | for the case where no startDoctypeDeclHandler is set */\r | |
4067 | doctypeSysid = externalSubsetName;\r | |
4068 | #endif /* XML_DTD */\r | |
4069 | if (!dtd->standalone\r | |
4070 | #ifdef XML_DTD\r | |
4071 | && !paramEntityParsing\r | |
4072 | #endif /* XML_DTD */\r | |
4073 | && notStandaloneHandler\r | |
4074 | && !notStandaloneHandler(handlerArg))\r | |
4075 | return XML_ERROR_NOT_STANDALONE;\r | |
4076 | #ifndef XML_DTD\r | |
4077 | break;\r | |
4078 | #else /* XML_DTD */\r | |
4079 | if (!declEntity) {\r | |
4080 | declEntity = (ENTITY *)lookup(&dtd->paramEntities,\r | |
4081 | externalSubsetName,\r | |
4082 | sizeof(ENTITY));\r | |
4083 | if (!declEntity)\r | |
4084 | return XML_ERROR_NO_MEMORY;\r | |
4085 | declEntity->publicId = NULL;\r | |
4086 | }\r | |
4087 | /* fall through */\r | |
4088 | #endif /* XML_DTD */\r | |
4089 | case XML_ROLE_ENTITY_SYSTEM_ID:\r | |
4090 | if (dtd->keepProcessing && declEntity) {\r | |
4091 | declEntity->systemId = poolStoreString(&dtd->pool, enc,\r | |
4092 | s + enc->minBytesPerChar,\r | |
4093 | next - enc->minBytesPerChar);\r | |
4094 | if (!declEntity->systemId)\r | |
4095 | return XML_ERROR_NO_MEMORY;\r | |
4096 | declEntity->base = curBase;\r | |
4097 | poolFinish(&dtd->pool);\r | |
4098 | if (entityDeclHandler)\r | |
4099 | handleDefault = XML_FALSE;\r | |
4100 | }\r | |
4101 | break;\r | |
4102 | case XML_ROLE_ENTITY_COMPLETE:\r | |
4103 | if (dtd->keepProcessing && declEntity && entityDeclHandler) {\r | |
4104 | *eventEndPP = s;\r | |
4105 | entityDeclHandler(handlerArg,\r | |
4106 | declEntity->name,\r | |
4107 | declEntity->is_param,\r | |
4108 | 0,0,\r | |
4109 | declEntity->base,\r | |
4110 | declEntity->systemId,\r | |
4111 | declEntity->publicId,\r | |
4112 | 0);\r | |
4113 | handleDefault = XML_FALSE;\r | |
4114 | }\r | |
4115 | break;\r | |
4116 | case XML_ROLE_ENTITY_NOTATION_NAME:\r | |
4117 | if (dtd->keepProcessing && declEntity) {\r | |
4118 | declEntity->notation = poolStoreString(&dtd->pool, enc, s, next);\r | |
4119 | if (!declEntity->notation)\r | |
4120 | return XML_ERROR_NO_MEMORY;\r | |
4121 | poolFinish(&dtd->pool);\r | |
4122 | if (unparsedEntityDeclHandler) {\r | |
4123 | *eventEndPP = s;\r | |
4124 | unparsedEntityDeclHandler(handlerArg,\r | |
4125 | declEntity->name,\r | |
4126 | declEntity->base,\r | |
4127 | declEntity->systemId,\r | |
4128 | declEntity->publicId,\r | |
4129 | declEntity->notation);\r | |
4130 | handleDefault = XML_FALSE;\r | |
4131 | }\r | |
4132 | else if (entityDeclHandler) {\r | |
4133 | *eventEndPP = s;\r | |
4134 | entityDeclHandler(handlerArg,\r | |
4135 | declEntity->name,\r | |
4136 | 0,0,0,\r | |
4137 | declEntity->base,\r | |
4138 | declEntity->systemId,\r | |
4139 | declEntity->publicId,\r | |
4140 | declEntity->notation);\r | |
4141 | handleDefault = XML_FALSE;\r | |
4142 | }\r | |
4143 | }\r | |
4144 | break;\r | |
4145 | case XML_ROLE_GENERAL_ENTITY_NAME:\r | |
4146 | {\r | |
4147 | if (XmlPredefinedEntityName(enc, s, next)) {\r | |
4148 | declEntity = NULL;\r | |
4149 | break;\r | |
4150 | }\r | |
4151 | if (dtd->keepProcessing) {\r | |
4152 | const XML_Char *name = poolStoreString(&dtd->pool, enc, s, next);\r | |
4153 | if (!name)\r | |
4154 | return XML_ERROR_NO_MEMORY;\r | |
4155 | declEntity = (ENTITY *)lookup(&dtd->generalEntities, name,\r | |
4156 | sizeof(ENTITY));\r | |
4157 | if (!declEntity)\r | |
4158 | return XML_ERROR_NO_MEMORY;\r | |
4159 | if (declEntity->name != name) {\r | |
4160 | poolDiscard(&dtd->pool);\r | |
4161 | declEntity = NULL;\r | |
4162 | }\r | |
4163 | else {\r | |
4164 | poolFinish(&dtd->pool);\r | |
4165 | declEntity->publicId = NULL;\r | |
4166 | declEntity->is_param = XML_FALSE;\r | |
4167 | /* if we have a parent parser or are reading an internal parameter\r | |
4168 | entity, then the entity declaration is not considered "internal"\r | |
4169 | */\r | |
4170 | declEntity->is_internal = !(parentParser || openInternalEntities);\r | |
4171 | if (entityDeclHandler)\r | |
4172 | handleDefault = XML_FALSE;\r | |
4173 | }\r | |
4174 | }\r | |
4175 | else {\r | |
4176 | poolDiscard(&dtd->pool);\r | |
4177 | declEntity = NULL;\r | |
4178 | }\r | |
4179 | }\r | |
4180 | break;\r | |
4181 | case XML_ROLE_PARAM_ENTITY_NAME:\r | |
4182 | #ifdef XML_DTD\r | |
4183 | if (dtd->keepProcessing) {\r | |
4184 | const XML_Char *name = poolStoreString(&dtd->pool, enc, s, next);\r | |
4185 | if (!name)\r | |
4186 | return XML_ERROR_NO_MEMORY;\r | |
4187 | declEntity = (ENTITY *)lookup(&dtd->paramEntities,\r | |
4188 | name, sizeof(ENTITY));\r | |
4189 | if (!declEntity)\r | |
4190 | return XML_ERROR_NO_MEMORY;\r | |
4191 | if (declEntity->name != name) {\r | |
4192 | poolDiscard(&dtd->pool);\r | |
4193 | declEntity = NULL;\r | |
4194 | }\r | |
4195 | else {\r | |
4196 | poolFinish(&dtd->pool);\r | |
4197 | declEntity->publicId = NULL;\r | |
4198 | declEntity->is_param = XML_TRUE;\r | |
4199 | /* if we have a parent parser or are reading an internal parameter\r | |
4200 | entity, then the entity declaration is not considered "internal"\r | |
4201 | */\r | |
4202 | declEntity->is_internal = !(parentParser || openInternalEntities);\r | |
4203 | if (entityDeclHandler)\r | |
4204 | handleDefault = XML_FALSE;\r | |
4205 | }\r | |
4206 | }\r | |
4207 | else {\r | |
4208 | poolDiscard(&dtd->pool);\r | |
4209 | declEntity = NULL;\r | |
4210 | }\r | |
4211 | #else /* not XML_DTD */\r | |
4212 | declEntity = NULL;\r | |
4213 | #endif /* XML_DTD */\r | |
4214 | break;\r | |
4215 | case XML_ROLE_NOTATION_NAME:\r | |
4216 | declNotationPublicId = NULL;\r | |
4217 | declNotationName = NULL;\r | |
4218 | if (notationDeclHandler) {\r | |
4219 | declNotationName = poolStoreString(&tempPool, enc, s, next);\r | |
4220 | if (!declNotationName)\r | |
4221 | return XML_ERROR_NO_MEMORY;\r | |
4222 | poolFinish(&tempPool);\r | |
4223 | handleDefault = XML_FALSE;\r | |
4224 | }\r | |
4225 | break;\r | |
4226 | case XML_ROLE_NOTATION_PUBLIC_ID:\r | |
4227 | if (!XmlIsPublicId(enc, s, next, eventPP))\r | |
4228 | return XML_ERROR_PUBLICID;\r | |
4229 | if (declNotationName) { /* means notationDeclHandler != NULL */\r | |
4230 | XML_Char *tem = poolStoreString(&tempPool,\r | |
4231 | enc,\r | |
4232 | s + enc->minBytesPerChar,\r | |
4233 | next - enc->minBytesPerChar);\r | |
4234 | if (!tem)\r | |
4235 | return XML_ERROR_NO_MEMORY;\r | |
4236 | normalizePublicId(tem);\r | |
4237 | declNotationPublicId = tem;\r | |
4238 | poolFinish(&tempPool);\r | |
4239 | handleDefault = XML_FALSE;\r | |
4240 | }\r | |
4241 | break;\r | |
4242 | case XML_ROLE_NOTATION_SYSTEM_ID:\r | |
4243 | if (declNotationName && notationDeclHandler) {\r | |
4244 | const XML_Char *systemId\r | |
4245 | = poolStoreString(&tempPool, enc,\r | |
4246 | s + enc->minBytesPerChar,\r | |
4247 | next - enc->minBytesPerChar);\r | |
4248 | if (!systemId)\r | |
4249 | return XML_ERROR_NO_MEMORY;\r | |
4250 | *eventEndPP = s;\r | |
4251 | notationDeclHandler(handlerArg,\r | |
4252 | declNotationName,\r | |
4253 | curBase,\r | |
4254 | systemId,\r | |
4255 | declNotationPublicId);\r | |
4256 | handleDefault = XML_FALSE;\r | |
4257 | }\r | |
4258 | poolClear(&tempPool);\r | |
4259 | break;\r | |
4260 | case XML_ROLE_NOTATION_NO_SYSTEM_ID:\r | |
4261 | if (declNotationPublicId && notationDeclHandler) {\r | |
4262 | *eventEndPP = s;\r | |
4263 | notationDeclHandler(handlerArg,\r | |
4264 | declNotationName,\r | |
4265 | curBase,\r | |
4266 | 0,\r | |
4267 | declNotationPublicId);\r | |
4268 | handleDefault = XML_FALSE;\r | |
4269 | }\r | |
4270 | poolClear(&tempPool);\r | |
4271 | break;\r | |
4272 | case XML_ROLE_ERROR:\r | |
4273 | switch (tok) {\r | |
4274 | case XML_TOK_PARAM_ENTITY_REF:\r | |
4275 | /* PE references in internal subset are\r | |
4276 | not allowed within declarations. */ \r | |
4277 | return XML_ERROR_PARAM_ENTITY_REF;\r | |
4278 | case XML_TOK_XML_DECL:\r | |
4279 | return XML_ERROR_MISPLACED_XML_PI;\r | |
4280 | default:\r | |
4281 | return XML_ERROR_SYNTAX;\r | |
4282 | }\r | |
4283 | #ifdef XML_DTD\r | |
4284 | case XML_ROLE_IGNORE_SECT:\r | |
4285 | {\r | |
4286 | enum XML_Error result;\r | |
4287 | if (defaultHandler)\r | |
4288 | reportDefault(parser, enc, s, next);\r | |
4289 | handleDefault = XML_FALSE;\r | |
4290 | result = doIgnoreSection(parser, enc, &next, end, nextPtr, haveMore);\r | |
4291 | if (result != XML_ERROR_NONE)\r | |
4292 | return result;\r | |
4293 | else if (!next) {\r | |
4294 | processor = ignoreSectionProcessor;\r | |
4295 | return result;\r | |
4296 | }\r | |
4297 | }\r | |
4298 | break;\r | |
4299 | #endif /* XML_DTD */\r | |
4300 | case XML_ROLE_GROUP_OPEN:\r | |
4301 | if (prologState.level >= groupSize) {\r | |
4302 | if (groupSize) {\r | |
4303 | char *temp = (char *)REALLOC(groupConnector, groupSize *= 2);\r | |
4304 | if (temp == NULL)\r | |
4305 | return XML_ERROR_NO_MEMORY;\r | |
4306 | groupConnector = temp;\r | |
4307 | if (dtd->scaffIndex) {\r | |
4308 | int *temp = (int *)REALLOC(dtd->scaffIndex,\r | |
4309 | groupSize * sizeof(int));\r | |
4310 | if (temp == NULL)\r | |
4311 | return XML_ERROR_NO_MEMORY;\r | |
4312 | dtd->scaffIndex = temp;\r | |
4313 | }\r | |
4314 | }\r | |
4315 | else {\r | |
4316 | groupConnector = (char *)MALLOC(groupSize = 32);\r | |
4317 | if (!groupConnector)\r | |
4318 | return XML_ERROR_NO_MEMORY;\r | |
4319 | }\r | |
4320 | }\r | |
4321 | groupConnector[prologState.level] = 0;\r | |
4322 | if (dtd->in_eldecl) {\r | |
4323 | int myindex = nextScaffoldPart(parser);\r | |
4324 | if (myindex < 0)\r | |
4325 | return XML_ERROR_NO_MEMORY;\r | |
4326 | dtd->scaffIndex[dtd->scaffLevel] = myindex;\r | |
4327 | dtd->scaffLevel++;\r | |
4328 | dtd->scaffold[myindex].type = XML_CTYPE_SEQ;\r | |
4329 | if (elementDeclHandler)\r | |
4330 | handleDefault = XML_FALSE;\r | |
4331 | }\r | |
4332 | break;\r | |
4333 | case XML_ROLE_GROUP_SEQUENCE:\r | |
4334 | if (groupConnector[prologState.level] == '|')\r | |
4335 | return XML_ERROR_SYNTAX;\r | |
4336 | groupConnector[prologState.level] = ',';\r | |
4337 | if (dtd->in_eldecl && elementDeclHandler)\r | |
4338 | handleDefault = XML_FALSE;\r | |
4339 | break;\r | |
4340 | case XML_ROLE_GROUP_CHOICE:\r | |
4341 | if (groupConnector[prologState.level] == ',')\r | |
4342 | return XML_ERROR_SYNTAX;\r | |
4343 | if (dtd->in_eldecl\r | |
4344 | && !groupConnector[prologState.level]\r | |
4345 | && (dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type\r | |
4346 | != XML_CTYPE_MIXED)\r | |
4347 | ) {\r | |
4348 | dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type\r | |
4349 | = XML_CTYPE_CHOICE;\r | |
4350 | if (elementDeclHandler)\r | |
4351 | handleDefault = XML_FALSE;\r | |
4352 | }\r | |
4353 | groupConnector[prologState.level] = '|';\r | |
4354 | break;\r | |
4355 | case XML_ROLE_PARAM_ENTITY_REF:\r | |
4356 | #ifdef XML_DTD\r | |
4357 | case XML_ROLE_INNER_PARAM_ENTITY_REF:\r | |
4358 | dtd->hasParamEntityRefs = XML_TRUE;\r | |
4359 | if (!paramEntityParsing)\r | |
4360 | dtd->keepProcessing = dtd->standalone;\r | |
4361 | else {\r | |
4362 | const XML_Char *name;\r | |
4363 | ENTITY *entity;\r | |
4364 | name = poolStoreString(&dtd->pool, enc,\r | |
4365 | s + enc->minBytesPerChar,\r | |
4366 | next - enc->minBytesPerChar);\r | |
4367 | if (!name)\r | |
4368 | return XML_ERROR_NO_MEMORY;\r | |
4369 | entity = (ENTITY *)lookup(&dtd->paramEntities, name, 0);\r | |
4370 | poolDiscard(&dtd->pool);\r | |
4371 | /* first, determine if a check for an existing declaration is needed;\r | |
4372 | if yes, check that the entity exists, and that it is internal,\r | |
4373 | otherwise call the skipped entity handler\r | |
4374 | */\r | |
4375 | if (prologState.documentEntity &&\r | |
4376 | (dtd->standalone\r | |
4377 | ? !openInternalEntities\r | |
4378 | : !dtd->hasParamEntityRefs)) {\r | |
4379 | if (!entity)\r | |
4380 | return XML_ERROR_UNDEFINED_ENTITY;\r | |
4381 | else if (!entity->is_internal)\r | |
4382 | return XML_ERROR_ENTITY_DECLARED_IN_PE;\r | |
4383 | }\r | |
4384 | else if (!entity) {\r | |
4385 | dtd->keepProcessing = dtd->standalone;\r | |
4386 | /* cannot report skipped entities in declarations */\r | |
4387 | if ((role == XML_ROLE_PARAM_ENTITY_REF) && skippedEntityHandler) {\r | |
4388 | skippedEntityHandler(handlerArg, name, 1);\r | |
4389 | handleDefault = XML_FALSE;\r | |
4390 | }\r | |
4391 | break;\r | |
4392 | }\r | |
4393 | if (entity->open)\r | |
4394 | return XML_ERROR_RECURSIVE_ENTITY_REF;\r | |
4395 | if (entity->textPtr) {\r | |
4396 | enum XML_Error result;\r | |
4397 | XML_Bool betweenDecl = \r | |
4398 | (role == XML_ROLE_PARAM_ENTITY_REF ? XML_TRUE : XML_FALSE);\r | |
4399 | result = processInternalEntity(parser, entity, betweenDecl);\r | |
4400 | if (result != XML_ERROR_NONE)\r | |
4401 | return result;\r | |
4402 | handleDefault = XML_FALSE;\r | |
4403 | break;\r | |
4404 | }\r | |
4405 | if (externalEntityRefHandler) {\r | |
4406 | dtd->paramEntityRead = XML_FALSE;\r | |
4407 | entity->open = XML_TRUE;\r | |
4408 | if (!externalEntityRefHandler(externalEntityRefHandlerArg,\r | |
4409 | 0,\r | |
4410 | entity->base,\r | |
4411 | entity->systemId,\r | |
4412 | entity->publicId)) {\r | |
4413 | entity->open = XML_FALSE;\r | |
4414 | return XML_ERROR_EXTERNAL_ENTITY_HANDLING;\r | |
4415 | }\r | |
4416 | entity->open = XML_FALSE;\r | |
4417 | handleDefault = XML_FALSE;\r | |
4418 | if (!dtd->paramEntityRead) {\r | |
4419 | dtd->keepProcessing = dtd->standalone;\r | |
4420 | break;\r | |
4421 | }\r | |
4422 | }\r | |
4423 | else {\r | |
4424 | dtd->keepProcessing = dtd->standalone;\r | |
4425 | break;\r | |
4426 | }\r | |
4427 | }\r | |
4428 | #endif /* XML_DTD */\r | |
4429 | if (!dtd->standalone &&\r | |
4430 | notStandaloneHandler &&\r | |
4431 | !notStandaloneHandler(handlerArg))\r | |
4432 | return XML_ERROR_NOT_STANDALONE;\r | |
4433 | break;\r | |
4434 | \r | |
4435 | /* Element declaration stuff */\r | |
4436 | \r | |
4437 | case XML_ROLE_ELEMENT_NAME:\r | |
4438 | if (elementDeclHandler) {\r | |
4439 | declElementType = getElementType(parser, enc, s, next);\r | |
4440 | if (!declElementType)\r | |
4441 | return XML_ERROR_NO_MEMORY;\r | |
4442 | dtd->scaffLevel = 0;\r | |
4443 | dtd->scaffCount = 0;\r | |
4444 | dtd->in_eldecl = XML_TRUE;\r | |
4445 | handleDefault = XML_FALSE;\r | |
4446 | }\r | |
4447 | break;\r | |
4448 | \r | |
4449 | case XML_ROLE_CONTENT_ANY:\r | |
4450 | case XML_ROLE_CONTENT_EMPTY:\r | |
4451 | if (dtd->in_eldecl) {\r | |
4452 | if (elementDeclHandler) {\r | |
4453 | XML_Content * content = (XML_Content *) MALLOC(sizeof(XML_Content));\r | |
4454 | if (!content)\r | |
4455 | return XML_ERROR_NO_MEMORY;\r | |
4456 | content->quant = XML_CQUANT_NONE;\r | |
4457 | content->name = NULL;\r | |
4458 | content->numchildren = 0;\r | |
4459 | content->children = NULL;\r | |
4460 | content->type = ((role == XML_ROLE_CONTENT_ANY) ?\r | |
4461 | XML_CTYPE_ANY :\r | |
4462 | XML_CTYPE_EMPTY);\r | |
4463 | *eventEndPP = s;\r | |
4464 | elementDeclHandler(handlerArg, declElementType->name, content);\r | |
4465 | handleDefault = XML_FALSE;\r | |
4466 | }\r | |
4467 | dtd->in_eldecl = XML_FALSE;\r | |
4468 | }\r | |
4469 | break;\r | |
4470 | \r | |
4471 | case XML_ROLE_CONTENT_PCDATA:\r | |
4472 | if (dtd->in_eldecl) {\r | |
4473 | dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type\r | |
4474 | = XML_CTYPE_MIXED;\r | |
4475 | if (elementDeclHandler)\r | |
4476 | handleDefault = XML_FALSE;\r | |
4477 | }\r | |
4478 | break;\r | |
4479 | \r | |
4480 | case XML_ROLE_CONTENT_ELEMENT:\r | |
4481 | quant = XML_CQUANT_NONE;\r | |
4482 | goto elementContent;\r | |
4483 | case XML_ROLE_CONTENT_ELEMENT_OPT:\r | |
4484 | quant = XML_CQUANT_OPT;\r | |
4485 | goto elementContent;\r | |
4486 | case XML_ROLE_CONTENT_ELEMENT_REP:\r | |
4487 | quant = XML_CQUANT_REP;\r | |
4488 | goto elementContent;\r | |
4489 | case XML_ROLE_CONTENT_ELEMENT_PLUS:\r | |
4490 | quant = XML_CQUANT_PLUS;\r | |
4491 | elementContent:\r | |
4492 | if (dtd->in_eldecl) {\r | |
4493 | ELEMENT_TYPE *el;\r | |
4494 | const XML_Char *name;\r | |
4495 | int nameLen;\r | |
4496 | const char *nxt = (quant == XML_CQUANT_NONE\r | |
4497 | ? next\r | |
4498 | : next - enc->minBytesPerChar);\r | |
4499 | int myindex = nextScaffoldPart(parser);\r | |
4500 | if (myindex < 0)\r | |
4501 | return XML_ERROR_NO_MEMORY;\r | |
4502 | dtd->scaffold[myindex].type = XML_CTYPE_NAME;\r | |
4503 | dtd->scaffold[myindex].quant = quant;\r | |
4504 | el = getElementType(parser, enc, s, nxt);\r | |
4505 | if (!el)\r | |
4506 | return XML_ERROR_NO_MEMORY;\r | |
4507 | name = el->name;\r | |
4508 | dtd->scaffold[myindex].name = name;\r | |
4509 | nameLen = 0;\r | |
4510 | for (; name[nameLen++]; );\r | |
4511 | dtd->contentStringLen += nameLen;\r | |
4512 | if (elementDeclHandler)\r | |
4513 | handleDefault = XML_FALSE;\r | |
4514 | }\r | |
4515 | break;\r | |
4516 | \r | |
4517 | case XML_ROLE_GROUP_CLOSE:\r | |
4518 | quant = XML_CQUANT_NONE;\r | |
4519 | goto closeGroup;\r | |
4520 | case XML_ROLE_GROUP_CLOSE_OPT:\r | |
4521 | quant = XML_CQUANT_OPT;\r | |
4522 | goto closeGroup;\r | |
4523 | case XML_ROLE_GROUP_CLOSE_REP:\r | |
4524 | quant = XML_CQUANT_REP;\r | |
4525 | goto closeGroup;\r | |
4526 | case XML_ROLE_GROUP_CLOSE_PLUS:\r | |
4527 | quant = XML_CQUANT_PLUS;\r | |
4528 | closeGroup:\r | |
4529 | if (dtd->in_eldecl) {\r | |
4530 | if (elementDeclHandler)\r | |
4531 | handleDefault = XML_FALSE;\r | |
4532 | dtd->scaffLevel--;\r | |
4533 | dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel]].quant = quant;\r | |
4534 | if (dtd->scaffLevel == 0) {\r | |
4535 | if (!handleDefault) {\r | |
4536 | XML_Content *model = build_model(parser);\r | |
4537 | if (!model)\r | |
4538 | return XML_ERROR_NO_MEMORY;\r | |
4539 | *eventEndPP = s;\r | |
4540 | elementDeclHandler(handlerArg, declElementType->name, model);\r | |
4541 | }\r | |
4542 | dtd->in_eldecl = XML_FALSE;\r | |
4543 | dtd->contentStringLen = 0;\r | |
4544 | }\r | |
4545 | }\r | |
4546 | break;\r | |
4547 | /* End element declaration stuff */\r | |
4548 | \r | |
4549 | case XML_ROLE_PI:\r | |
4550 | if (!reportProcessingInstruction(parser, enc, s, next))\r | |
4551 | return XML_ERROR_NO_MEMORY;\r | |
4552 | handleDefault = XML_FALSE;\r | |
4553 | break;\r | |
4554 | case XML_ROLE_COMMENT:\r | |
4555 | if (!reportComment(parser, enc, s, next))\r | |
4556 | return XML_ERROR_NO_MEMORY;\r | |
4557 | handleDefault = XML_FALSE;\r | |
4558 | break;\r | |
4559 | case XML_ROLE_NONE:\r | |
4560 | switch (tok) {\r | |
4561 | case XML_TOK_BOM:\r | |
4562 | handleDefault = XML_FALSE;\r | |
4563 | break;\r | |
4564 | }\r | |
4565 | break;\r | |
4566 | case XML_ROLE_DOCTYPE_NONE:\r | |
4567 | if (startDoctypeDeclHandler)\r | |
4568 | handleDefault = XML_FALSE;\r | |
4569 | break;\r | |
4570 | case XML_ROLE_ENTITY_NONE:\r | |
4571 | if (dtd->keepProcessing && entityDeclHandler)\r | |
4572 | handleDefault = XML_FALSE;\r | |
4573 | break;\r | |
4574 | case XML_ROLE_NOTATION_NONE:\r | |
4575 | if (notationDeclHandler)\r | |
4576 | handleDefault = XML_FALSE;\r | |
4577 | break;\r | |
4578 | case XML_ROLE_ATTLIST_NONE:\r | |
4579 | if (dtd->keepProcessing && attlistDeclHandler)\r | |
4580 | handleDefault = XML_FALSE;\r | |
4581 | break;\r | |
4582 | case XML_ROLE_ELEMENT_NONE:\r | |
4583 | if (elementDeclHandler)\r | |
4584 | handleDefault = XML_FALSE;\r | |
4585 | break;\r | |
4586 | } /* end of big switch */\r | |
4587 | \r | |
4588 | if (handleDefault && defaultHandler)\r | |
4589 | reportDefault(parser, enc, s, next);\r | |
4590 | \r | |
4591 | switch (ps_parsing) {\r | |
4592 | case XML_SUSPENDED: \r | |
4593 | *nextPtr = next;\r | |
4594 | return XML_ERROR_NONE;\r | |
4595 | case XML_FINISHED:\r | |
4596 | return XML_ERROR_ABORTED;\r | |
4597 | default:\r | |
4598 | s = next;\r | |
4599 | tok = XmlPrologTok(enc, s, end, &next);\r | |
4600 | }\r | |
4601 | }\r | |
4602 | /* not reached */\r | |
4603 | }\r | |
4604 | \r | |
4605 | static enum XML_Error PTRCALL\r | |
4606 | epilogProcessor(XML_Parser parser,\r | |
4607 | const char *s,\r | |
4608 | const char *end,\r | |
4609 | const char **nextPtr)\r | |
4610 | {\r | |
4611 | processor = epilogProcessor;\r | |
4612 | eventPtr = s;\r | |
4613 | for (;;) {\r | |
4614 | const char *next = NULL;\r | |
4615 | int tok = XmlPrologTok(encoding, s, end, &next);\r | |
4616 | eventEndPtr = next;\r | |
4617 | switch (tok) {\r | |
4618 | /* report partial linebreak - it might be the last token */\r | |
4619 | case -XML_TOK_PROLOG_S:\r | |
4620 | if (defaultHandler) {\r | |
4621 | reportDefault(parser, encoding, s, next);\r | |
4622 | if (ps_parsing == XML_FINISHED)\r | |
4623 | return XML_ERROR_ABORTED;\r | |
4624 | }\r | |
4625 | *nextPtr = next;\r | |
4626 | return XML_ERROR_NONE;\r | |
4627 | case XML_TOK_NONE:\r | |
4628 | *nextPtr = s;\r | |
4629 | return XML_ERROR_NONE;\r | |
4630 | case XML_TOK_PROLOG_S:\r | |
4631 | if (defaultHandler)\r | |
4632 | reportDefault(parser, encoding, s, next);\r | |
4633 | break;\r | |
4634 | case XML_TOK_PI:\r | |
4635 | if (!reportProcessingInstruction(parser, encoding, s, next))\r | |
4636 | return XML_ERROR_NO_MEMORY;\r | |
4637 | break;\r | |
4638 | case XML_TOK_COMMENT:\r | |
4639 | if (!reportComment(parser, encoding, s, next))\r | |
4640 | return XML_ERROR_NO_MEMORY;\r | |
4641 | break;\r | |
4642 | case XML_TOK_INVALID:\r | |
4643 | eventPtr = next;\r | |
4644 | return XML_ERROR_INVALID_TOKEN;\r | |
4645 | case XML_TOK_PARTIAL:\r | |
4646 | if (!ps_finalBuffer) {\r | |
4647 | *nextPtr = s;\r | |
4648 | return XML_ERROR_NONE;\r | |
4649 | }\r | |
4650 | return XML_ERROR_UNCLOSED_TOKEN;\r | |
4651 | case XML_TOK_PARTIAL_CHAR:\r | |
4652 | if (!ps_finalBuffer) {\r | |
4653 | *nextPtr = s;\r | |
4654 | return XML_ERROR_NONE;\r | |
4655 | }\r | |
4656 | return XML_ERROR_PARTIAL_CHAR;\r | |
4657 | default:\r | |
4658 | return XML_ERROR_JUNK_AFTER_DOC_ELEMENT;\r | |
4659 | }\r | |
4660 | eventPtr = s = next;\r | |
4661 | switch (ps_parsing) {\r | |
4662 | case XML_SUSPENDED: \r | |
4663 | *nextPtr = next;\r | |
4664 | return XML_ERROR_NONE;\r | |
4665 | case XML_FINISHED:\r | |
4666 | return XML_ERROR_ABORTED;\r | |
4667 | default: ;\r | |
4668 | }\r | |
4669 | }\r | |
4670 | }\r | |
4671 | \r | |
4672 | static enum XML_Error\r | |
4673 | processInternalEntity(XML_Parser parser, ENTITY *entity,\r | |
4674 | XML_Bool betweenDecl)\r | |
4675 | {\r | |
4676 | const char *textStart, *textEnd;\r | |
4677 | const char *next;\r | |
4678 | enum XML_Error result;\r | |
4679 | OPEN_INTERNAL_ENTITY *openEntity;\r | |
4680 | \r | |
4681 | if (freeInternalEntities) {\r | |
4682 | openEntity = freeInternalEntities;\r | |
4683 | freeInternalEntities = openEntity->next;\r | |
4684 | }\r | |
4685 | else {\r | |
4686 | openEntity = (OPEN_INTERNAL_ENTITY *)MALLOC(sizeof(OPEN_INTERNAL_ENTITY));\r | |
4687 | if (!openEntity)\r | |
4688 | return XML_ERROR_NO_MEMORY;\r | |
4689 | }\r | |
4690 | entity->open = XML_TRUE;\r | |
4691 | entity->processed = 0;\r | |
4692 | openEntity->next = openInternalEntities;\r | |
4693 | openInternalEntities = openEntity;\r | |
4694 | openEntity->entity = entity;\r | |
4695 | openEntity->startTagLevel = tagLevel;\r | |
4696 | openEntity->betweenDecl = betweenDecl;\r | |
4697 | openEntity->internalEventPtr = NULL;\r | |
4698 | openEntity->internalEventEndPtr = NULL;\r | |
4699 | textStart = (char *)entity->textPtr;\r | |
4700 | textEnd = (char *)(entity->textPtr + entity->textLen);\r | |
4701 | \r | |
4702 | #ifdef XML_DTD\r | |
4703 | if (entity->is_param) {\r | |
4704 | int tok = XmlPrologTok(internalEncoding, textStart, textEnd, &next);\r | |
4705 | result = doProlog(parser, internalEncoding, textStart, textEnd, tok, \r | |
4706 | next, &next, XML_FALSE);\r | |
4707 | }\r | |
4708 | else \r | |
4709 | #endif /* XML_DTD */\r | |
4710 | result = doContent(parser, tagLevel, internalEncoding, textStart, \r | |
4711 | textEnd, &next, XML_FALSE);\r | |
4712 | \r | |
4713 | if (result == XML_ERROR_NONE) {\r | |
4714 | if (textEnd != next && ps_parsing == XML_SUSPENDED) {\r | |
4715 | entity->processed = (int)(next - textStart);\r | |
4716 | processor = internalEntityProcessor;\r | |
4717 | }\r | |
4718 | else {\r | |
4719 | entity->open = XML_FALSE;\r | |
4720 | openInternalEntities = openEntity->next;\r | |
4721 | /* put openEntity back in list of free instances */\r | |
4722 | openEntity->next = freeInternalEntities;\r | |
4723 | freeInternalEntities = openEntity;\r | |
4724 | }\r | |
4725 | }\r | |
4726 | return result;\r | |
4727 | }\r | |
4728 | \r | |
4729 | static enum XML_Error PTRCALL\r | |
4730 | internalEntityProcessor(XML_Parser parser,\r | |
4731 | const char *s,\r | |
4732 | const char *end,\r | |
4733 | const char **nextPtr)\r | |
4734 | {\r | |
4735 | ENTITY *entity;\r | |
4736 | const char *textStart, *textEnd;\r | |
4737 | const char *next;\r | |
4738 | enum XML_Error result;\r | |
4739 | OPEN_INTERNAL_ENTITY *openEntity = openInternalEntities;\r | |
4740 | if (!openEntity)\r | |
4741 | return XML_ERROR_UNEXPECTED_STATE;\r | |
4742 | \r | |
4743 | entity = openEntity->entity;\r | |
4744 | textStart = ((char *)entity->textPtr) + entity->processed;\r | |
4745 | textEnd = (char *)(entity->textPtr + entity->textLen);\r | |
4746 | \r | |
4747 | #ifdef XML_DTD\r | |
4748 | if (entity->is_param) {\r | |
4749 | int tok = XmlPrologTok(internalEncoding, textStart, textEnd, &next);\r | |
4750 | result = doProlog(parser, internalEncoding, textStart, textEnd, tok, \r | |
4751 | next, &next, XML_FALSE);\r | |
4752 | }\r | |
4753 | else\r | |
4754 | #endif /* XML_DTD */\r | |
4755 | result = doContent(parser, openEntity->startTagLevel, internalEncoding, \r | |
4756 | textStart, textEnd, &next, XML_FALSE); \r | |
4757 | \r | |
4758 | if (result != XML_ERROR_NONE)\r | |
4759 | return result;\r | |
4760 | else if (textEnd != next && ps_parsing == XML_SUSPENDED) {\r | |
4761 | entity->processed = (int)(next - (char *)entity->textPtr);\r | |
4762 | return result;\r | |
4763 | }\r | |
4764 | else {\r | |
4765 | entity->open = XML_FALSE;\r | |
4766 | openInternalEntities = openEntity->next;\r | |
4767 | /* put openEntity back in list of free instances */\r | |
4768 | openEntity->next = freeInternalEntities;\r | |
4769 | freeInternalEntities = openEntity;\r | |
4770 | }\r | |
4771 | \r | |
4772 | #ifdef XML_DTD\r | |
4773 | if (entity->is_param) {\r | |
4774 | int tok;\r | |
4775 | processor = prologProcessor;\r | |
4776 | tok = XmlPrologTok(encoding, s, end, &next);\r | |
4777 | return doProlog(parser, encoding, s, end, tok, next, nextPtr, \r | |
4778 | (XML_Bool)!ps_finalBuffer);\r | |
4779 | }\r | |
4780 | else\r | |
4781 | #endif /* XML_DTD */\r | |
4782 | {\r | |
4783 | processor = contentProcessor;\r | |
4784 | /* see externalEntityContentProcessor vs contentProcessor */\r | |
4785 | return doContent(parser, parentParser ? 1 : 0, encoding, s, end,\r | |
4786 | nextPtr, (XML_Bool)!ps_finalBuffer); \r | |
4787 | } \r | |
4788 | }\r | |
4789 | \r | |
4790 | static enum XML_Error PTRCALL\r | |
4791 | errorProcessor(XML_Parser parser,\r | |
4792 | const char *s,\r | |
4793 | const char *end,\r | |
4794 | const char **nextPtr)\r | |
4795 | {\r | |
4796 | return errorCode;\r | |
4797 | }\r | |
4798 | \r | |
4799 | static enum XML_Error\r | |
4800 | storeAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata,\r | |
4801 | const char *ptr, const char *end,\r | |
4802 | STRING_POOL *pool)\r | |
4803 | {\r | |
4804 | enum XML_Error result = appendAttributeValue(parser, enc, isCdata, ptr,\r | |
4805 | end, pool);\r | |
4806 | if (result)\r | |
4807 | return result;\r | |
4808 | if (!isCdata && poolLength(pool) && poolLastChar(pool) == 0x20)\r | |
4809 | poolChop(pool);\r | |
4810 | if (!poolAppendChar(pool, XML_T('\0')))\r | |
4811 | return XML_ERROR_NO_MEMORY;\r | |
4812 | return XML_ERROR_NONE;\r | |
4813 | }\r | |
4814 | \r | |
4815 | static enum XML_Error\r | |
4816 | appendAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata,\r | |
4817 | const char *ptr, const char *end,\r | |
4818 | STRING_POOL *pool)\r | |
4819 | {\r | |
4820 | DTD * const dtd = _dtd; /* save one level of indirection */\r | |
4821 | for (;;) {\r | |
4822 | const char *next;\r | |
4823 | int tok = XmlAttributeValueTok(enc, ptr, end, &next);\r | |
4824 | switch (tok) {\r | |
4825 | case XML_TOK_NONE:\r | |
4826 | return XML_ERROR_NONE;\r | |
4827 | case XML_TOK_INVALID:\r | |
4828 | if (enc == encoding)\r | |
4829 | eventPtr = next;\r | |
4830 | return XML_ERROR_INVALID_TOKEN;\r | |
4831 | case XML_TOK_PARTIAL:\r | |
4832 | if (enc == encoding)\r | |
4833 | eventPtr = ptr;\r | |
4834 | return XML_ERROR_INVALID_TOKEN;\r | |
4835 | case XML_TOK_CHAR_REF:\r | |
4836 | {\r | |
4837 | XML_Char buf[XML_ENCODE_MAX];\r | |
4838 | int i;\r | |
4839 | int n = XmlCharRefNumber(enc, ptr);\r | |
4840 | if (n < 0) {\r | |
4841 | if (enc == encoding)\r | |
4842 | eventPtr = ptr;\r | |
4843 | return XML_ERROR_BAD_CHAR_REF;\r | |
4844 | }\r | |
4845 | if (!isCdata\r | |
4846 | && n == 0x20 /* space */\r | |
4847 | && (poolLength(pool) == 0 || poolLastChar(pool) == 0x20))\r | |
4848 | break;\r | |
4849 | n = XmlEncode(n, (ICHAR *)buf);\r | |
4850 | if (!n) {\r | |
4851 | if (enc == encoding)\r | |
4852 | eventPtr = ptr;\r | |
4853 | return XML_ERROR_BAD_CHAR_REF;\r | |
4854 | }\r | |
4855 | for (i = 0; i < n; i++) {\r | |
4856 | if (!poolAppendChar(pool, buf[i]))\r | |
4857 | return XML_ERROR_NO_MEMORY;\r | |
4858 | }\r | |
4859 | }\r | |
4860 | break;\r | |
4861 | case XML_TOK_DATA_CHARS:\r | |
4862 | if (!poolAppend(pool, enc, ptr, next))\r | |
4863 | return XML_ERROR_NO_MEMORY;\r | |
4864 | break;\r | |
4865 | case XML_TOK_TRAILING_CR:\r | |
4866 | next = ptr + enc->minBytesPerChar;\r | |
4867 | /* fall through */\r | |
4868 | case XML_TOK_ATTRIBUTE_VALUE_S:\r | |
4869 | case XML_TOK_DATA_NEWLINE:\r | |
4870 | if (!isCdata && (poolLength(pool) == 0 || poolLastChar(pool) == 0x20))\r | |
4871 | break;\r | |
4872 | if (!poolAppendChar(pool, 0x20))\r | |
4873 | return XML_ERROR_NO_MEMORY;\r | |
4874 | break;\r | |
4875 | case XML_TOK_ENTITY_REF:\r | |
4876 | {\r | |
4877 | const XML_Char *name;\r | |
4878 | ENTITY *entity;\r | |
4879 | char checkEntityDecl;\r | |
4880 | XML_Char ch = (XML_Char) XmlPredefinedEntityName(enc,\r | |
4881 | ptr + enc->minBytesPerChar,\r | |
4882 | next - enc->minBytesPerChar);\r | |
4883 | if (ch) {\r | |
4884 | if (!poolAppendChar(pool, ch))\r | |
4885 | return XML_ERROR_NO_MEMORY;\r | |
4886 | break;\r | |
4887 | }\r | |
4888 | name = poolStoreString(&temp2Pool, enc,\r | |
4889 | ptr + enc->minBytesPerChar,\r | |
4890 | next - enc->minBytesPerChar);\r | |
4891 | if (!name)\r | |
4892 | return XML_ERROR_NO_MEMORY;\r | |
4893 | entity = (ENTITY *)lookup(&dtd->generalEntities, name, 0);\r | |
4894 | poolDiscard(&temp2Pool);\r | |
4895 | /* First, determine if a check for an existing declaration is needed;\r | |
4896 | if yes, check that the entity exists, and that it is internal.\r | |
4897 | */\r | |
4898 | if (pool == &dtd->pool) /* are we called from prolog? */\r | |
4899 | checkEntityDecl =\r | |
4900 | #ifdef XML_DTD\r | |
4901 | prologState.documentEntity &&\r | |
4902 | #endif /* XML_DTD */\r | |
4903 | (dtd->standalone\r | |
4904 | ? !openInternalEntities\r | |
4905 | : !dtd->hasParamEntityRefs);\r | |
4906 | else /* if (pool == &tempPool): we are called from content */\r | |
4907 | checkEntityDecl = !dtd->hasParamEntityRefs || dtd->standalone;\r | |
4908 | if (checkEntityDecl) {\r | |
4909 | if (!entity)\r | |
4910 | return XML_ERROR_UNDEFINED_ENTITY;\r | |
4911 | else if (!entity->is_internal)\r | |
4912 | return XML_ERROR_ENTITY_DECLARED_IN_PE;\r | |
4913 | }\r | |
4914 | else if (!entity) {\r | |
4915 | /* Cannot report skipped entity here - see comments on\r | |
4916 | skippedEntityHandler.\r | |
4917 | if (skippedEntityHandler)\r | |
4918 | skippedEntityHandler(handlerArg, name, 0);\r | |
4919 | */\r | |
4920 | /* Cannot call the default handler because this would be\r | |
4921 | out of sync with the call to the startElementHandler.\r | |
4922 | if ((pool == &tempPool) && defaultHandler)\r | |
4923 | reportDefault(parser, enc, ptr, next);\r | |
4924 | */\r | |
4925 | break;\r | |
4926 | }\r | |
4927 | if (entity->open) {\r | |
4928 | if (enc == encoding)\r | |
4929 | eventPtr = ptr;\r | |
4930 | return XML_ERROR_RECURSIVE_ENTITY_REF;\r | |
4931 | }\r | |
4932 | if (entity->notation) {\r | |
4933 | if (enc == encoding)\r | |
4934 | eventPtr = ptr;\r | |
4935 | return XML_ERROR_BINARY_ENTITY_REF;\r | |
4936 | }\r | |
4937 | if (!entity->textPtr) {\r | |
4938 | if (enc == encoding)\r | |
4939 | eventPtr = ptr;\r | |
4940 | return XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF;\r | |
4941 | }\r | |
4942 | else {\r | |
4943 | enum XML_Error result;\r | |
4944 | const XML_Char *textEnd = entity->textPtr + entity->textLen;\r | |
4945 | entity->open = XML_TRUE;\r | |
4946 | result = appendAttributeValue(parser, internalEncoding, isCdata,\r | |
4947 | (char *)entity->textPtr,\r | |
4948 | (char *)textEnd, pool);\r | |
4949 | entity->open = XML_FALSE;\r | |
4950 | if (result)\r | |
4951 | return result;\r | |
4952 | }\r | |
4953 | }\r | |
4954 | break;\r | |
4955 | default:\r | |
4956 | if (enc == encoding)\r | |
4957 | eventPtr = ptr;\r | |
4958 | return XML_ERROR_UNEXPECTED_STATE;\r | |
4959 | }\r | |
4960 | ptr = next;\r | |
4961 | }\r | |
4962 | /* not reached */\r | |
4963 | }\r | |
4964 | \r | |
4965 | static enum XML_Error\r | |
4966 | storeEntityValue(XML_Parser parser,\r | |
4967 | const ENCODING *enc,\r | |
4968 | const char *entityTextPtr,\r | |
4969 | const char *entityTextEnd)\r | |
4970 | {\r | |
4971 | DTD * const dtd = _dtd; /* save one level of indirection */\r | |
4972 | STRING_POOL *pool = &(dtd->entityValuePool);\r | |
4973 | enum XML_Error result = XML_ERROR_NONE;\r | |
4974 | #ifdef XML_DTD\r | |
4975 | int oldInEntityValue = prologState.inEntityValue;\r | |
4976 | prologState.inEntityValue = 1;\r | |
4977 | #endif /* XML_DTD */\r | |
4978 | /* never return Null for the value argument in EntityDeclHandler,\r | |
4979 | since this would indicate an external entity; therefore we\r | |
4980 | have to make sure that entityValuePool.start is not null */\r | |
4981 | if (!pool->blocks) {\r | |
4982 | if (!poolGrow(pool))\r | |
4983 | return XML_ERROR_NO_MEMORY;\r | |
4984 | }\r | |
4985 | \r | |
4986 | for (;;) {\r | |
4987 | const char *next;\r | |
4988 | int tok = XmlEntityValueTok(enc, entityTextPtr, entityTextEnd, &next);\r | |
4989 | switch (tok) {\r | |
4990 | case XML_TOK_PARAM_ENTITY_REF:\r | |
4991 | #ifdef XML_DTD\r | |
4992 | if (isParamEntity || enc != encoding) {\r | |
4993 | const XML_Char *name;\r | |
4994 | ENTITY *entity;\r | |
4995 | name = poolStoreString(&tempPool, enc,\r | |
4996 | entityTextPtr + enc->minBytesPerChar,\r | |
4997 | next - enc->minBytesPerChar);\r | |
4998 | if (!name) {\r | |
4999 | result = XML_ERROR_NO_MEMORY;\r | |
5000 | goto endEntityValue;\r | |
5001 | }\r | |
5002 | entity = (ENTITY *)lookup(&dtd->paramEntities, name, 0);\r | |
5003 | poolDiscard(&tempPool);\r | |
5004 | if (!entity) {\r | |
5005 | /* not a well-formedness error - see XML 1.0: WFC Entity Declared */\r | |
5006 | /* cannot report skipped entity here - see comments on\r | |
5007 | skippedEntityHandler\r | |
5008 | if (skippedEntityHandler)\r | |
5009 | skippedEntityHandler(handlerArg, name, 0);\r | |
5010 | */\r | |
5011 | dtd->keepProcessing = dtd->standalone;\r | |
5012 | goto endEntityValue;\r | |
5013 | }\r | |
5014 | if (entity->open) {\r | |
5015 | if (enc == encoding)\r | |
5016 | eventPtr = entityTextPtr;\r | |
5017 | result = XML_ERROR_RECURSIVE_ENTITY_REF;\r | |
5018 | goto endEntityValue;\r | |
5019 | }\r | |
5020 | if (entity->systemId) {\r | |
5021 | if (externalEntityRefHandler) {\r | |
5022 | dtd->paramEntityRead = XML_FALSE;\r | |
5023 | entity->open = XML_TRUE;\r | |
5024 | if (!externalEntityRefHandler(externalEntityRefHandlerArg,\r | |
5025 | 0,\r | |
5026 | entity->base,\r | |
5027 | entity->systemId,\r | |
5028 | entity->publicId)) {\r | |
5029 | entity->open = XML_FALSE;\r | |
5030 | result = XML_ERROR_EXTERNAL_ENTITY_HANDLING;\r | |
5031 | goto endEntityValue;\r | |
5032 | }\r | |
5033 | entity->open = XML_FALSE;\r | |
5034 | if (!dtd->paramEntityRead)\r | |
5035 | dtd->keepProcessing = dtd->standalone;\r | |
5036 | }\r | |
5037 | else\r | |
5038 | dtd->keepProcessing = dtd->standalone;\r | |
5039 | }\r | |
5040 | else {\r | |
5041 | entity->open = XML_TRUE;\r | |
5042 | result = storeEntityValue(parser,\r | |
5043 | internalEncoding,\r | |
5044 | (char *)entity->textPtr,\r | |
5045 | (char *)(entity->textPtr\r | |
5046 | + entity->textLen));\r | |
5047 | entity->open = XML_FALSE;\r | |
5048 | if (result)\r | |
5049 | goto endEntityValue;\r | |
5050 | }\r | |
5051 | break;\r | |
5052 | }\r | |
5053 | #endif /* XML_DTD */\r | |
5054 | /* In the internal subset, PE references are not legal\r | |
5055 | within markup declarations, e.g entity values in this case. */\r | |
5056 | eventPtr = entityTextPtr;\r | |
5057 | result = XML_ERROR_PARAM_ENTITY_REF;\r | |
5058 | goto endEntityValue;\r | |
5059 | case XML_TOK_NONE:\r | |
5060 | result = XML_ERROR_NONE;\r | |
5061 | goto endEntityValue;\r | |
5062 | case XML_TOK_ENTITY_REF:\r | |
5063 | case XML_TOK_DATA_CHARS:\r | |
5064 | if (!poolAppend(pool, enc, entityTextPtr, next)) {\r | |
5065 | result = XML_ERROR_NO_MEMORY;\r | |
5066 | goto endEntityValue;\r | |
5067 | }\r | |
5068 | break;\r | |
5069 | case XML_TOK_TRAILING_CR:\r | |
5070 | next = entityTextPtr + enc->minBytesPerChar;\r | |
5071 | /* fall through */\r | |
5072 | case XML_TOK_DATA_NEWLINE:\r | |
5073 | if (pool->end == pool->ptr && !poolGrow(pool)) {\r | |
5074 | result = XML_ERROR_NO_MEMORY;\r | |
5075 | goto endEntityValue;\r | |
5076 | }\r | |
5077 | *(pool->ptr)++ = 0xA;\r | |
5078 | break;\r | |
5079 | case XML_TOK_CHAR_REF:\r | |
5080 | {\r | |
5081 | XML_Char buf[XML_ENCODE_MAX];\r | |
5082 | int i;\r | |
5083 | int n = XmlCharRefNumber(enc, entityTextPtr);\r | |
5084 | if (n < 0) {\r | |
5085 | if (enc == encoding)\r | |
5086 | eventPtr = entityTextPtr;\r | |
5087 | result = XML_ERROR_BAD_CHAR_REF;\r | |
5088 | goto endEntityValue;\r | |
5089 | }\r | |
5090 | n = XmlEncode(n, (ICHAR *)buf);\r | |
5091 | if (!n) {\r | |
5092 | if (enc == encoding)\r | |
5093 | eventPtr = entityTextPtr;\r | |
5094 | result = XML_ERROR_BAD_CHAR_REF;\r | |
5095 | goto endEntityValue;\r | |
5096 | }\r | |
5097 | for (i = 0; i < n; i++) {\r | |
5098 | if (pool->end == pool->ptr && !poolGrow(pool)) {\r | |
5099 | result = XML_ERROR_NO_MEMORY;\r | |
5100 | goto endEntityValue;\r | |
5101 | }\r | |
5102 | *(pool->ptr)++ = buf[i];\r | |
5103 | }\r | |
5104 | }\r | |
5105 | break;\r | |
5106 | case XML_TOK_PARTIAL:\r | |
5107 | if (enc == encoding)\r | |
5108 | eventPtr = entityTextPtr;\r | |
5109 | result = XML_ERROR_INVALID_TOKEN;\r | |
5110 | goto endEntityValue;\r | |
5111 | case XML_TOK_INVALID:\r | |
5112 | if (enc == encoding)\r | |
5113 | eventPtr = next;\r | |
5114 | result = XML_ERROR_INVALID_TOKEN;\r | |
5115 | goto endEntityValue;\r | |
5116 | default:\r | |
5117 | if (enc == encoding)\r | |
5118 | eventPtr = entityTextPtr;\r | |
5119 | result = XML_ERROR_UNEXPECTED_STATE;\r | |
5120 | goto endEntityValue;\r | |
5121 | }\r | |
5122 | entityTextPtr = next;\r | |
5123 | }\r | |
5124 | endEntityValue:\r | |
5125 | #ifdef XML_DTD\r | |
5126 | prologState.inEntityValue = oldInEntityValue;\r | |
5127 | #endif /* XML_DTD */\r | |
5128 | return result;\r | |
5129 | }\r | |
5130 | \r | |
5131 | static void FASTCALL\r | |
5132 | normalizeLines(XML_Char *s)\r | |
5133 | {\r | |
5134 | XML_Char *p;\r | |
5135 | for (;; s++) {\r | |
5136 | if (*s == XML_T('\0'))\r | |
5137 | return;\r | |
5138 | if (*s == 0xD)\r | |
5139 | break;\r | |
5140 | }\r | |
5141 | p = s;\r | |
5142 | do {\r | |
5143 | if (*s == 0xD) {\r | |
5144 | *p++ = 0xA;\r | |
5145 | if (*++s == 0xA)\r | |
5146 | s++;\r | |
5147 | }\r | |
5148 | else\r | |
5149 | *p++ = *s++;\r | |
5150 | } while (*s);\r | |
5151 | *p = XML_T('\0');\r | |
5152 | }\r | |
5153 | \r | |
5154 | static int\r | |
5155 | reportProcessingInstruction(XML_Parser parser, const ENCODING *enc,\r | |
5156 | const char *start, const char *end)\r | |
5157 | {\r | |
5158 | const XML_Char *target;\r | |
5159 | XML_Char *data;\r | |
5160 | const char *tem;\r | |
5161 | if (!processingInstructionHandler) {\r | |
5162 | if (defaultHandler)\r | |
5163 | reportDefault(parser, enc, start, end);\r | |
5164 | return 1;\r | |
5165 | }\r | |
5166 | start += enc->minBytesPerChar * 2;\r | |
5167 | tem = start + XmlNameLength(enc, start);\r | |
5168 | target = poolStoreString(&tempPool, enc, start, tem);\r | |
5169 | if (!target)\r | |
5170 | return 0;\r | |
5171 | poolFinish(&tempPool);\r | |
5172 | data = poolStoreString(&tempPool, enc,\r | |
5173 | XmlSkipS(enc, tem),\r | |
5174 | end - enc->minBytesPerChar*2);\r | |
5175 | if (!data)\r | |
5176 | return 0;\r | |
5177 | normalizeLines(data);\r | |
5178 | processingInstructionHandler(handlerArg, target, data);\r | |
5179 | poolClear(&tempPool);\r | |
5180 | return 1;\r | |
5181 | }\r | |
5182 | \r | |
5183 | static int\r | |
5184 | reportComment(XML_Parser parser, const ENCODING *enc,\r | |
5185 | const char *start, const char *end)\r | |
5186 | {\r | |
5187 | XML_Char *data;\r | |
5188 | if (!commentHandler) {\r | |
5189 | if (defaultHandler)\r | |
5190 | reportDefault(parser, enc, start, end);\r | |
5191 | return 1;\r | |
5192 | }\r | |
5193 | data = poolStoreString(&tempPool,\r | |
5194 | enc,\r | |
5195 | start + enc->minBytesPerChar * 4,\r | |
5196 | end - enc->minBytesPerChar * 3);\r | |
5197 | if (!data)\r | |
5198 | return 0;\r | |
5199 | normalizeLines(data);\r | |
5200 | commentHandler(handlerArg, data);\r | |
5201 | poolClear(&tempPool);\r | |
5202 | return 1;\r | |
5203 | }\r | |
5204 | \r | |
5205 | static void\r | |
5206 | reportDefault(XML_Parser parser, const ENCODING *enc,\r | |
5207 | const char *s, const char *end)\r | |
5208 | {\r | |
5209 | if (MUST_CONVERT(enc, s)) {\r | |
5210 | const char **eventPP;\r | |
5211 | const char **eventEndPP;\r | |
5212 | if (enc == encoding) {\r | |
5213 | eventPP = &eventPtr;\r | |
5214 | eventEndPP = &eventEndPtr;\r | |
5215 | }\r | |
5216 | else {\r | |
5217 | eventPP = &(openInternalEntities->internalEventPtr);\r | |
5218 | eventEndPP = &(openInternalEntities->internalEventEndPtr);\r | |
5219 | }\r | |
5220 | do {\r | |
5221 | ICHAR *dataPtr = (ICHAR *)dataBuf;\r | |
5222 | XmlConvert(enc, &s, end, &dataPtr, (ICHAR *)dataBufEnd);\r | |
5223 | *eventEndPP = s;\r | |
5224 | defaultHandler(handlerArg, dataBuf, (int)(dataPtr - (ICHAR *)dataBuf));\r | |
5225 | *eventPP = s;\r | |
5226 | } while (s != end);\r | |
5227 | }\r | |
5228 | else\r | |
5229 | defaultHandler(handlerArg, (XML_Char *)s, (int)((XML_Char *)end - (XML_Char *)s));\r | |
5230 | }\r | |
5231 | \r | |
5232 | \r | |
5233 | static int\r | |
5234 | defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *attId, XML_Bool isCdata,\r | |
5235 | XML_Bool isId, const XML_Char *value, XML_Parser parser)\r | |
5236 | {\r | |
5237 | DEFAULT_ATTRIBUTE *att;\r | |
5238 | if (value || isId) {\r | |
5239 | /* The handling of default attributes gets messed up if we have\r | |
5240 | a default which duplicates a non-default. */\r | |
5241 | int i;\r | |
5242 | for (i = 0; i < type->nDefaultAtts; i++)\r | |
5243 | if (attId == type->defaultAtts[i].id)\r | |
5244 | return 1;\r | |
5245 | if (isId && !type->idAtt && !attId->xmlns)\r | |
5246 | type->idAtt = attId;\r | |
5247 | }\r | |
5248 | if (type->nDefaultAtts == type->allocDefaultAtts) {\r | |
5249 | if (type->allocDefaultAtts == 0) {\r | |
5250 | type->allocDefaultAtts = 8;\r | |
5251 | type->defaultAtts = (DEFAULT_ATTRIBUTE *)MALLOC(type->allocDefaultAtts\r | |
5252 | * sizeof(DEFAULT_ATTRIBUTE));\r | |
5253 | if (!type->defaultAtts)\r | |
5254 | return 0;\r | |
5255 | }\r | |
5256 | else {\r | |
5257 | DEFAULT_ATTRIBUTE *temp;\r | |
5258 | int count = type->allocDefaultAtts * 2;\r | |
5259 | temp = (DEFAULT_ATTRIBUTE *)\r | |
5260 | REALLOC(type->defaultAtts, (count * sizeof(DEFAULT_ATTRIBUTE)));\r | |
5261 | if (temp == NULL)\r | |
5262 | return 0;\r | |
5263 | type->allocDefaultAtts = count;\r | |
5264 | type->defaultAtts = temp;\r | |
5265 | }\r | |
5266 | }\r | |
5267 | att = type->defaultAtts + type->nDefaultAtts;\r | |
5268 | att->id = attId;\r | |
5269 | att->value = value;\r | |
5270 | att->isCdata = isCdata;\r | |
5271 | if (!isCdata)\r | |
5272 | attId->maybeTokenized = XML_TRUE;\r | |
5273 | type->nDefaultAtts += 1;\r | |
5274 | return 1;\r | |
5275 | }\r | |
5276 | \r | |
5277 | static int\r | |
5278 | setElementTypePrefix(XML_Parser parser, ELEMENT_TYPE *elementType)\r | |
5279 | {\r | |
5280 | DTD * const dtd = _dtd; /* save one level of indirection */\r | |
5281 | const XML_Char *name;\r | |
5282 | for (name = elementType->name; *name; name++) {\r | |
5283 | if (*name == XML_T(':')) {\r | |
5284 | PREFIX *prefix;\r | |
5285 | const XML_Char *s;\r | |
5286 | for (s = elementType->name; s != name; s++) {\r | |
5287 | if (!poolAppendChar(&dtd->pool, *s))\r | |
5288 | return 0;\r | |
5289 | }\r | |
5290 | if (!poolAppendChar(&dtd->pool, XML_T('\0')))\r | |
5291 | return 0;\r | |
5292 | prefix = (PREFIX *)lookup(&dtd->prefixes, poolStart(&dtd->pool),\r | |
5293 | sizeof(PREFIX));\r | |
5294 | if (!prefix)\r | |
5295 | return 0;\r | |
5296 | if (prefix->name == poolStart(&dtd->pool))\r | |
5297 | poolFinish(&dtd->pool);\r | |
5298 | else\r | |
5299 | poolDiscard(&dtd->pool);\r | |
5300 | elementType->prefix = prefix;\r | |
5301 | \r | |
5302 | }\r | |
5303 | }\r | |
5304 | return 1;\r | |
5305 | }\r | |
5306 | \r | |
5307 | static ATTRIBUTE_ID *\r | |
5308 | getAttributeId(XML_Parser parser, const ENCODING *enc,\r | |
5309 | const char *start, const char *end)\r | |
5310 | {\r | |
5311 | DTD * const dtd = _dtd; /* save one level of indirection */\r | |
5312 | ATTRIBUTE_ID *id;\r | |
5313 | const XML_Char *name;\r | |
5314 | if (!poolAppendChar(&dtd->pool, XML_T('\0')))\r | |
5315 | return NULL;\r | |
5316 | name = poolStoreString(&dtd->pool, enc, start, end);\r | |
5317 | if (!name)\r | |
5318 | return NULL;\r | |
5319 | /* skip quotation mark - its storage will be re-used (like in name[-1]) */\r | |
5320 | ++name;\r | |
5321 | id = (ATTRIBUTE_ID *)lookup(&dtd->attributeIds, name, sizeof(ATTRIBUTE_ID));\r | |
5322 | if (!id)\r | |
5323 | return NULL;\r | |
5324 | if (id->name != name)\r | |
5325 | poolDiscard(&dtd->pool);\r | |
5326 | else {\r | |
5327 | poolFinish(&dtd->pool);\r | |
5328 | if (!ns)\r | |
5329 | ;\r | |
5330 | else if (name[0] == XML_T('x')\r | |
5331 | && name[1] == XML_T('m')\r | |
5332 | && name[2] == XML_T('l')\r | |
5333 | && name[3] == XML_T('n')\r | |
5334 | && name[4] == XML_T('s')\r | |
5335 | && (name[5] == XML_T('\0') || name[5] == XML_T(':'))) {\r | |
5336 | if (name[5] == XML_T('\0'))\r | |
5337 | id->prefix = &dtd->defaultPrefix;\r | |
5338 | else\r | |
5339 | id->prefix = (PREFIX *)lookup(&dtd->prefixes, name + 6, sizeof(PREFIX));\r | |
5340 | id->xmlns = XML_TRUE;\r | |
5341 | }\r | |
5342 | else {\r | |
5343 | int i;\r | |
5344 | for (i = 0; name[i]; i++) {\r | |
5345 | /* attributes without prefix are *not* in the default namespace */\r | |
5346 | if (name[i] == XML_T(':')) {\r | |
5347 | int j;\r | |
5348 | for (j = 0; j < i; j++) {\r | |
5349 | if (!poolAppendChar(&dtd->pool, name[j]))\r | |
5350 | return NULL;\r | |
5351 | }\r | |
5352 | if (!poolAppendChar(&dtd->pool, XML_T('\0')))\r | |
5353 | return NULL;\r | |
5354 | id->prefix = (PREFIX *)lookup(&dtd->prefixes, poolStart(&dtd->pool),\r | |
5355 | sizeof(PREFIX));\r | |
5356 | if (!id->prefix)\r | |
5357 | return NULL;\r | |
5358 | if (id->prefix->name == poolStart(&dtd->pool))\r | |
5359 | poolFinish(&dtd->pool);\r | |
5360 | else\r | |
5361 | poolDiscard(&dtd->pool);\r | |
5362 | break;\r | |
5363 | }\r | |
5364 | }\r | |
5365 | }\r | |
5366 | }\r | |
5367 | return id;\r | |
5368 | }\r | |
5369 | \r | |
5370 | #define CONTEXT_SEP XML_T('\f')\r | |
5371 | \r | |
5372 | static const XML_Char *\r | |
5373 | getContext(XML_Parser parser)\r | |
5374 | {\r | |
5375 | DTD * const dtd = _dtd; /* save one level of indirection */\r | |
5376 | HASH_TABLE_ITER iter;\r | |
5377 | XML_Bool needSep = XML_FALSE;\r | |
5378 | \r | |
5379 | if (dtd->defaultPrefix.binding) {\r | |
5380 | int i;\r | |
5381 | int len;\r | |
5382 | if (!poolAppendChar(&tempPool, XML_T('=')))\r | |
5383 | return NULL;\r | |
5384 | len = dtd->defaultPrefix.binding->uriLen;\r | |
5385 | if (namespaceSeparator)\r | |
5386 | len--;\r | |
5387 | for (i = 0; i < len; i++)\r | |
5388 | if (!poolAppendChar(&tempPool, dtd->defaultPrefix.binding->uri[i]))\r | |
5389 | return NULL;\r | |
5390 | needSep = XML_TRUE;\r | |
5391 | }\r | |
5392 | \r | |
5393 | hashTableIterInit(&iter, &(dtd->prefixes));\r | |
5394 | for (;;) {\r | |
5395 | int i;\r | |
5396 | int len;\r | |
5397 | const XML_Char *s;\r | |
5398 | PREFIX *prefix = (PREFIX *)hashTableIterNext(&iter);\r | |
5399 | if (!prefix)\r | |
5400 | break;\r | |
5401 | if (!prefix->binding)\r | |
5402 | continue;\r | |
5403 | if (needSep && !poolAppendChar(&tempPool, CONTEXT_SEP))\r | |
5404 | return NULL;\r | |
5405 | for (s = prefix->name; *s; s++)\r | |
5406 | if (!poolAppendChar(&tempPool, *s))\r | |
5407 | return NULL;\r | |
5408 | if (!poolAppendChar(&tempPool, XML_T('=')))\r | |
5409 | return NULL;\r | |
5410 | len = prefix->binding->uriLen;\r | |
5411 | if (namespaceSeparator)\r | |
5412 | len--;\r | |
5413 | for (i = 0; i < len; i++)\r | |
5414 | if (!poolAppendChar(&tempPool, prefix->binding->uri[i]))\r | |
5415 | return NULL;\r | |
5416 | needSep = XML_TRUE;\r | |
5417 | }\r | |
5418 | \r | |
5419 | \r | |
5420 | hashTableIterInit(&iter, &(dtd->generalEntities));\r | |
5421 | for (;;) {\r | |
5422 | const XML_Char *s;\r | |
5423 | ENTITY *e = (ENTITY *)hashTableIterNext(&iter);\r | |
5424 | if (!e)\r | |
5425 | break;\r | |
5426 | if (!e->open)\r | |
5427 | continue;\r | |
5428 | if (needSep && !poolAppendChar(&tempPool, CONTEXT_SEP))\r | |
5429 | return NULL;\r | |
5430 | for (s = e->name; *s; s++)\r | |
5431 | if (!poolAppendChar(&tempPool, *s))\r | |
5432 | return 0;\r | |
5433 | needSep = XML_TRUE;\r | |
5434 | }\r | |
5435 | \r | |
5436 | if (!poolAppendChar(&tempPool, XML_T('\0')))\r | |
5437 | return NULL;\r | |
5438 | return tempPool.start;\r | |
5439 | }\r | |
5440 | \r | |
5441 | static XML_Bool\r | |
5442 | setContext(XML_Parser parser, const XML_Char *context)\r | |
5443 | {\r | |
5444 | DTD * const dtd = _dtd; /* save one level of indirection */\r | |
5445 | const XML_Char *s = context;\r | |
5446 | \r | |
5447 | while (*context != XML_T('\0')) {\r | |
5448 | if (*s == CONTEXT_SEP || *s == XML_T('\0')) {\r | |
5449 | ENTITY *e;\r | |
5450 | if (!poolAppendChar(&tempPool, XML_T('\0')))\r | |
5451 | return XML_FALSE;\r | |
5452 | e = (ENTITY *)lookup(&dtd->generalEntities, poolStart(&tempPool), 0);\r | |
5453 | if (e)\r | |
5454 | e->open = XML_TRUE;\r | |
5455 | if (*s != XML_T('\0'))\r | |
5456 | s++;\r | |
5457 | context = s;\r | |
5458 | poolDiscard(&tempPool);\r | |
5459 | }\r | |
5460 | else if (*s == XML_T('=')) {\r | |
5461 | PREFIX *prefix;\r | |
5462 | if (poolLength(&tempPool) == 0)\r | |
5463 | prefix = &dtd->defaultPrefix;\r | |
5464 | else {\r | |
5465 | if (!poolAppendChar(&tempPool, XML_T('\0')))\r | |
5466 | return XML_FALSE;\r | |
5467 | prefix = (PREFIX *)lookup(&dtd->prefixes, poolStart(&tempPool),\r | |
5468 | sizeof(PREFIX));\r | |
5469 | if (!prefix)\r | |
5470 | return XML_FALSE;\r | |
5471 | if (prefix->name == poolStart(&tempPool)) {\r | |
5472 | prefix->name = poolCopyString(&dtd->pool, prefix->name);\r | |
5473 | if (!prefix->name)\r | |
5474 | return XML_FALSE;\r | |
5475 | }\r | |
5476 | poolDiscard(&tempPool);\r | |
5477 | }\r | |
5478 | for (context = s + 1;\r | |
5479 | *context != CONTEXT_SEP && *context != XML_T('\0');\r | |
5480 | context++)\r | |
5481 | if (!poolAppendChar(&tempPool, *context))\r | |
5482 | return XML_FALSE;\r | |
5483 | if (!poolAppendChar(&tempPool, XML_T('\0')))\r | |
5484 | return XML_FALSE;\r | |
5485 | if (addBinding(parser, prefix, NULL, poolStart(&tempPool),\r | |
5486 | &inheritedBindings) != XML_ERROR_NONE)\r | |
5487 | return XML_FALSE;\r | |
5488 | poolDiscard(&tempPool);\r | |
5489 | if (*context != XML_T('\0'))\r | |
5490 | ++context;\r | |
5491 | s = context;\r | |
5492 | }\r | |
5493 | else {\r | |
5494 | if (!poolAppendChar(&tempPool, *s))\r | |
5495 | return XML_FALSE;\r | |
5496 | s++;\r | |
5497 | }\r | |
5498 | }\r | |
5499 | return XML_TRUE;\r | |
5500 | }\r | |
5501 | \r | |
5502 | static void FASTCALL\r | |
5503 | normalizePublicId(XML_Char *publicId)\r | |
5504 | {\r | |
5505 | XML_Char *p = publicId;\r | |
5506 | XML_Char *s;\r | |
5507 | for (s = publicId; *s; s++) {\r | |
5508 | switch (*s) {\r | |
5509 | case 0x20:\r | |
5510 | case 0xD:\r | |
5511 | case 0xA:\r | |
5512 | if (p != publicId && p[-1] != 0x20)\r | |
5513 | *p++ = 0x20;\r | |
5514 | break;\r | |
5515 | default:\r | |
5516 | *p++ = *s;\r | |
5517 | }\r | |
5518 | }\r | |
5519 | if (p != publicId && p[-1] == 0x20)\r | |
5520 | --p;\r | |
5521 | *p = XML_T('\0');\r | |
5522 | }\r | |
5523 | \r | |
5524 | static DTD *\r | |
5525 | dtdCreate(const XML_Memory_Handling_Suite *ms)\r | |
5526 | {\r | |
5527 | DTD *p = (DTD *)ms->malloc_fcn(sizeof(DTD));\r | |
5528 | if (p == NULL)\r | |
5529 | return p;\r | |
5530 | poolInit(&(p->pool), ms);\r | |
5531 | poolInit(&(p->entityValuePool), ms);\r | |
5532 | hashTableInit(&(p->generalEntities), ms);\r | |
5533 | hashTableInit(&(p->elementTypes), ms);\r | |
5534 | hashTableInit(&(p->attributeIds), ms);\r | |
5535 | hashTableInit(&(p->prefixes), ms);\r | |
5536 | #ifdef XML_DTD\r | |
5537 | p->paramEntityRead = XML_FALSE;\r | |
5538 | hashTableInit(&(p->paramEntities), ms);\r | |
5539 | #endif /* XML_DTD */\r | |
5540 | p->defaultPrefix.name = NULL;\r | |
5541 | p->defaultPrefix.binding = NULL;\r | |
5542 | \r | |
5543 | p->in_eldecl = XML_FALSE;\r | |
5544 | p->scaffIndex = NULL;\r | |
5545 | p->scaffold = NULL;\r | |
5546 | p->scaffLevel = 0;\r | |
5547 | p->scaffSize = 0;\r | |
5548 | p->scaffCount = 0;\r | |
5549 | p->contentStringLen = 0;\r | |
5550 | \r | |
5551 | p->keepProcessing = XML_TRUE;\r | |
5552 | p->hasParamEntityRefs = XML_FALSE;\r | |
5553 | p->standalone = XML_FALSE;\r | |
5554 | return p;\r | |
5555 | }\r | |
5556 | \r | |
5557 | static void\r | |
5558 | dtdReset(DTD *p, const XML_Memory_Handling_Suite *ms)\r | |
5559 | {\r | |
5560 | HASH_TABLE_ITER iter;\r | |
5561 | hashTableIterInit(&iter, &(p->elementTypes));\r | |
5562 | for (;;) {\r | |
5563 | ELEMENT_TYPE *e = (ELEMENT_TYPE *)hashTableIterNext(&iter);\r | |
5564 | if (!e)\r | |
5565 | break;\r | |
5566 | if (e->allocDefaultAtts != 0)\r | |
5567 | ms->free_fcn(e->defaultAtts);\r | |
5568 | }\r | |
5569 | hashTableClear(&(p->generalEntities));\r | |
5570 | #ifdef XML_DTD\r | |
5571 | p->paramEntityRead = XML_FALSE;\r | |
5572 | hashTableClear(&(p->paramEntities));\r | |
5573 | #endif /* XML_DTD */\r | |
5574 | hashTableClear(&(p->elementTypes));\r | |
5575 | hashTableClear(&(p->attributeIds));\r | |
5576 | hashTableClear(&(p->prefixes));\r | |
5577 | poolClear(&(p->pool));\r | |
5578 | poolClear(&(p->entityValuePool));\r | |
5579 | p->defaultPrefix.name = NULL;\r | |
5580 | p->defaultPrefix.binding = NULL;\r | |
5581 | \r | |
5582 | p->in_eldecl = XML_FALSE;\r | |
5583 | \r | |
5584 | ms->free_fcn(p->scaffIndex);\r | |
5585 | p->scaffIndex = NULL;\r | |
5586 | ms->free_fcn(p->scaffold);\r | |
5587 | p->scaffold = NULL;\r | |
5588 | \r | |
5589 | p->scaffLevel = 0;\r | |
5590 | p->scaffSize = 0;\r | |
5591 | p->scaffCount = 0;\r | |
5592 | p->contentStringLen = 0;\r | |
5593 | \r | |
5594 | p->keepProcessing = XML_TRUE;\r | |
5595 | p->hasParamEntityRefs = XML_FALSE;\r | |
5596 | p->standalone = XML_FALSE;\r | |
5597 | }\r | |
5598 | \r | |
5599 | static void\r | |
5600 | dtdDestroy(DTD *p, XML_Bool isDocEntity, const XML_Memory_Handling_Suite *ms)\r | |
5601 | {\r | |
5602 | HASH_TABLE_ITER iter;\r | |
5603 | hashTableIterInit(&iter, &(p->elementTypes));\r | |
5604 | for (;;) {\r | |
5605 | ELEMENT_TYPE *e = (ELEMENT_TYPE *)hashTableIterNext(&iter);\r | |
5606 | if (!e)\r | |
5607 | break;\r | |
5608 | if (e->allocDefaultAtts != 0)\r | |
5609 | ms->free_fcn(e->defaultAtts);\r | |
5610 | }\r | |
5611 | hashTableDestroy(&(p->generalEntities));\r | |
5612 | #ifdef XML_DTD\r | |
5613 | hashTableDestroy(&(p->paramEntities));\r | |
5614 | #endif /* XML_DTD */\r | |
5615 | hashTableDestroy(&(p->elementTypes));\r | |
5616 | hashTableDestroy(&(p->attributeIds));\r | |
5617 | hashTableDestroy(&(p->prefixes));\r | |
5618 | poolDestroy(&(p->pool));\r | |
5619 | poolDestroy(&(p->entityValuePool));\r | |
5620 | if (isDocEntity) {\r | |
5621 | ms->free_fcn(p->scaffIndex);\r | |
5622 | ms->free_fcn(p->scaffold);\r | |
5623 | }\r | |
5624 | ms->free_fcn(p);\r | |
5625 | }\r | |
5626 | \r | |
5627 | /* Do a deep copy of the DTD. Return 0 for out of memory, non-zero otherwise.\r | |
5628 | The new DTD has already been initialized.\r | |
5629 | */\r | |
5630 | static int\r | |
5631 | dtdCopy(DTD *newDtd, const DTD *oldDtd, const XML_Memory_Handling_Suite *ms)\r | |
5632 | {\r | |
5633 | HASH_TABLE_ITER iter;\r | |
5634 | \r | |
5635 | /* Copy the prefix table. */\r | |
5636 | \r | |
5637 | hashTableIterInit(&iter, &(oldDtd->prefixes));\r | |
5638 | for (;;) {\r | |
5639 | const XML_Char *name;\r | |
5640 | const PREFIX *oldP = (PREFIX *)hashTableIterNext(&iter);\r | |
5641 | if (!oldP)\r | |
5642 | break;\r | |
5643 | name = poolCopyString(&(newDtd->pool), oldP->name);\r | |
5644 | if (!name)\r | |
5645 | return 0;\r | |
5646 | if (!lookup(&(newDtd->prefixes), name, sizeof(PREFIX)))\r | |
5647 | return 0;\r | |
5648 | }\r | |
5649 | \r | |
5650 | hashTableIterInit(&iter, &(oldDtd->attributeIds));\r | |
5651 | \r | |
5652 | /* Copy the attribute id table. */\r | |
5653 | \r | |
5654 | for (;;) {\r | |
5655 | ATTRIBUTE_ID *newA;\r | |
5656 | const XML_Char *name;\r | |
5657 | const ATTRIBUTE_ID *oldA = (ATTRIBUTE_ID *)hashTableIterNext(&iter);\r | |
5658 | \r | |
5659 | if (!oldA)\r | |
5660 | break;\r | |
5661 | /* Remember to allocate the scratch byte before the name. */\r | |
5662 | if (!poolAppendChar(&(newDtd->pool), XML_T('\0')))\r | |
5663 | return 0;\r | |
5664 | name = poolCopyString(&(newDtd->pool), oldA->name);\r | |
5665 | if (!name)\r | |
5666 | return 0;\r | |
5667 | ++name;\r | |
5668 | newA = (ATTRIBUTE_ID *)lookup(&(newDtd->attributeIds), name,\r | |
5669 | sizeof(ATTRIBUTE_ID));\r | |
5670 | if (!newA)\r | |
5671 | return 0;\r | |
5672 | newA->maybeTokenized = oldA->maybeTokenized;\r | |
5673 | if (oldA->prefix) {\r | |
5674 | newA->xmlns = oldA->xmlns;\r | |
5675 | if (oldA->prefix == &oldDtd->defaultPrefix)\r | |
5676 | newA->prefix = &newDtd->defaultPrefix;\r | |
5677 | else\r | |
5678 | newA->prefix = (PREFIX *)lookup(&(newDtd->prefixes),\r | |
5679 | oldA->prefix->name, 0);\r | |
5680 | }\r | |
5681 | }\r | |
5682 | \r | |
5683 | /* Copy the element type table. */\r | |
5684 | \r | |
5685 | hashTableIterInit(&iter, &(oldDtd->elementTypes));\r | |
5686 | \r | |
5687 | for (;;) {\r | |
5688 | int i;\r | |
5689 | ELEMENT_TYPE *newE;\r | |
5690 | const XML_Char *name;\r | |
5691 | const ELEMENT_TYPE *oldE = (ELEMENT_TYPE *)hashTableIterNext(&iter);\r | |
5692 | if (!oldE)\r | |
5693 | break;\r | |
5694 | name = poolCopyString(&(newDtd->pool), oldE->name);\r | |
5695 | if (!name)\r | |
5696 | return 0;\r | |
5697 | newE = (ELEMENT_TYPE *)lookup(&(newDtd->elementTypes), name,\r | |
5698 | sizeof(ELEMENT_TYPE));\r | |
5699 | if (!newE)\r | |
5700 | return 0;\r | |
5701 | if (oldE->nDefaultAtts) {\r | |
5702 | newE->defaultAtts = (DEFAULT_ATTRIBUTE *)\r | |
5703 | ms->malloc_fcn(oldE->nDefaultAtts * sizeof(DEFAULT_ATTRIBUTE));\r | |
5704 | if (!newE->defaultAtts) {\r | |
5705 | ms->free_fcn(newE);\r | |
5706 | return 0;\r | |
5707 | }\r | |
5708 | }\r | |
5709 | if (oldE->idAtt)\r | |
5710 | newE->idAtt = (ATTRIBUTE_ID *)\r | |
5711 | lookup(&(newDtd->attributeIds), oldE->idAtt->name, 0);\r | |
5712 | newE->allocDefaultAtts = newE->nDefaultAtts = oldE->nDefaultAtts;\r | |
5713 | if (oldE->prefix)\r | |
5714 | newE->prefix = (PREFIX *)lookup(&(newDtd->prefixes),\r | |
5715 | oldE->prefix->name, 0);\r | |
5716 | for (i = 0; i < newE->nDefaultAtts; i++) {\r | |
5717 | newE->defaultAtts[i].id = (ATTRIBUTE_ID *)\r | |
5718 | lookup(&(newDtd->attributeIds), oldE->defaultAtts[i].id->name, 0);\r | |
5719 | newE->defaultAtts[i].isCdata = oldE->defaultAtts[i].isCdata;\r | |
5720 | if (oldE->defaultAtts[i].value) {\r | |
5721 | newE->defaultAtts[i].value\r | |
5722 | = poolCopyString(&(newDtd->pool), oldE->defaultAtts[i].value);\r | |
5723 | if (!newE->defaultAtts[i].value)\r | |
5724 | return 0;\r | |
5725 | }\r | |
5726 | else\r | |
5727 | newE->defaultAtts[i].value = NULL;\r | |
5728 | }\r | |
5729 | }\r | |
5730 | \r | |
5731 | /* Copy the entity tables. */\r | |
5732 | if (!copyEntityTable(&(newDtd->generalEntities),\r | |
5733 | &(newDtd->pool),\r | |
5734 | &(oldDtd->generalEntities)))\r | |
5735 | return 0;\r | |
5736 | \r | |
5737 | #ifdef XML_DTD\r | |
5738 | if (!copyEntityTable(&(newDtd->paramEntities),\r | |
5739 | &(newDtd->pool),\r | |
5740 | &(oldDtd->paramEntities)))\r | |
5741 | return 0;\r | |
5742 | newDtd->paramEntityRead = oldDtd->paramEntityRead;\r | |
5743 | #endif /* XML_DTD */\r | |
5744 | \r | |
5745 | newDtd->keepProcessing = oldDtd->keepProcessing;\r | |
5746 | newDtd->hasParamEntityRefs = oldDtd->hasParamEntityRefs;\r | |
5747 | newDtd->standalone = oldDtd->standalone;\r | |
5748 | \r | |
5749 | /* Don't want deep copying for scaffolding */\r | |
5750 | newDtd->in_eldecl = oldDtd->in_eldecl;\r | |
5751 | newDtd->scaffold = oldDtd->scaffold;\r | |
5752 | newDtd->contentStringLen = oldDtd->contentStringLen;\r | |
5753 | newDtd->scaffSize = oldDtd->scaffSize;\r | |
5754 | newDtd->scaffLevel = oldDtd->scaffLevel;\r | |
5755 | newDtd->scaffIndex = oldDtd->scaffIndex;\r | |
5756 | \r | |
5757 | return 1;\r | |
5758 | } /* End dtdCopy */\r | |
5759 | \r | |
5760 | static int\r | |
5761 | copyEntityTable(HASH_TABLE *newTable,\r | |
5762 | STRING_POOL *newPool,\r | |
5763 | const HASH_TABLE *oldTable)\r | |
5764 | {\r | |
5765 | HASH_TABLE_ITER iter;\r | |
5766 | const XML_Char *cachedOldBase = NULL;\r | |
5767 | const XML_Char *cachedNewBase = NULL;\r | |
5768 | \r | |
5769 | hashTableIterInit(&iter, oldTable);\r | |
5770 | \r | |
5771 | for (;;) {\r | |
5772 | ENTITY *newE;\r | |
5773 | const XML_Char *name;\r | |
5774 | const ENTITY *oldE = (ENTITY *)hashTableIterNext(&iter);\r | |
5775 | if (!oldE)\r | |
5776 | break;\r | |
5777 | name = poolCopyString(newPool, oldE->name);\r | |
5778 | if (!name)\r | |
5779 | return 0;\r | |
5780 | newE = (ENTITY *)lookup(newTable, name, sizeof(ENTITY));\r | |
5781 | if (!newE)\r | |
5782 | return 0;\r | |
5783 | if (oldE->systemId) {\r | |
5784 | const XML_Char *tem = poolCopyString(newPool, oldE->systemId);\r | |
5785 | if (!tem)\r | |
5786 | return 0;\r | |
5787 | newE->systemId = tem;\r | |
5788 | if (oldE->base) {\r | |
5789 | if (oldE->base == cachedOldBase)\r | |
5790 | newE->base = cachedNewBase;\r | |
5791 | else {\r | |
5792 | cachedOldBase = oldE->base;\r | |
5793 | tem = poolCopyString(newPool, cachedOldBase);\r | |
5794 | if (!tem)\r | |
5795 | return 0;\r | |
5796 | cachedNewBase = newE->base = tem;\r | |
5797 | }\r | |
5798 | }\r | |
5799 | if (oldE->publicId) {\r | |
5800 | tem = poolCopyString(newPool, oldE->publicId);\r | |
5801 | if (!tem)\r | |
5802 | return 0;\r | |
5803 | newE->publicId = tem;\r | |
5804 | }\r | |
5805 | }\r | |
5806 | else {\r | |
5807 | const XML_Char *tem = poolCopyStringN(newPool, oldE->textPtr,\r | |
5808 | oldE->textLen);\r | |
5809 | if (!tem)\r | |
5810 | return 0;\r | |
5811 | newE->textPtr = tem;\r | |
5812 | newE->textLen = oldE->textLen;\r | |
5813 | }\r | |
5814 | if (oldE->notation) {\r | |
5815 | const XML_Char *tem = poolCopyString(newPool, oldE->notation);\r | |
5816 | if (!tem)\r | |
5817 | return 0;\r | |
5818 | newE->notation = tem;\r | |
5819 | }\r | |
5820 | newE->is_param = oldE->is_param;\r | |
5821 | newE->is_internal = oldE->is_internal;\r | |
5822 | }\r | |
5823 | return 1;\r | |
5824 | }\r | |
5825 | \r | |
5826 | #define INIT_POWER 6\r | |
5827 | \r | |
5828 | static XML_Bool FASTCALL\r | |
5829 | keyeq(KEY s1, KEY s2)\r | |
5830 | {\r | |
5831 | for (; *s1 == *s2; s1++, s2++)\r | |
5832 | if (*s1 == 0)\r | |
5833 | return XML_TRUE;\r | |
5834 | return XML_FALSE;\r | |
5835 | }\r | |
5836 | \r | |
5837 | static unsigned long FASTCALL\r | |
5838 | hash(KEY s)\r | |
5839 | {\r | |
5840 | unsigned long h = 0;\r | |
5841 | while (*s)\r | |
5842 | h = CHAR_HASH(h, *s++);\r | |
5843 | return h;\r | |
5844 | }\r | |
5845 | \r | |
5846 | static NAMED *\r | |
5847 | lookup(HASH_TABLE *table, KEY name, size_t createSize)\r | |
5848 | {\r | |
5849 | size_t i;\r | |
5850 | if (table->size == 0) {\r | |
5851 | size_t tsize;\r | |
5852 | if (!createSize)\r | |
5853 | return NULL;\r | |
5854 | table->power = INIT_POWER;\r | |
5855 | /* table->size is a power of 2 */\r | |
5856 | table->size = (size_t)1 << INIT_POWER;\r | |
5857 | tsize = table->size * sizeof(NAMED *);\r | |
5858 | table->v = (NAMED **)table->mem->malloc_fcn(tsize);\r | |
5859 | if (!table->v) {\r | |
5860 | table->size = 0;\r | |
5861 | return NULL;\r | |
5862 | }\r | |
5863 | memset(table->v, 0, tsize);\r | |
5864 | i = hash(name) & ((unsigned long)table->size - 1);\r | |
5865 | }\r | |
5866 | else {\r | |
5867 | unsigned long h = hash(name);\r | |
5868 | unsigned long mask = (unsigned long)table->size - 1;\r | |
5869 | unsigned char step = 0;\r | |
5870 | i = h & mask;\r | |
5871 | while (table->v[i]) {\r | |
5872 | if (keyeq(name, table->v[i]->name))\r | |
5873 | return table->v[i];\r | |
5874 | if (!step)\r | |
5875 | step = PROBE_STEP(h, mask, table->power);\r | |
5876 | i < step ? (i += table->size - step) : (i -= step);\r | |
5877 | }\r | |
5878 | if (!createSize)\r | |
5879 | return NULL;\r | |
5880 | \r | |
5881 | /* check for overflow (table is half full) */\r | |
5882 | if (table->used >> (table->power - 1)) {\r | |
5883 | unsigned char newPower = table->power + 1;\r | |
5884 | size_t newSize = (size_t)1 << newPower;\r | |
5885 | unsigned long newMask = (unsigned long)newSize - 1;\r | |
5886 | size_t tsize = newSize * sizeof(NAMED *);\r | |
5887 | NAMED **newV = (NAMED **)table->mem->malloc_fcn(tsize);\r | |
5888 | if (!newV)\r | |
5889 | return NULL;\r | |
5890 | memset(newV, 0, tsize);\r | |
5891 | for (i = 0; i < table->size; i++)\r | |
5892 | if (table->v[i]) {\r | |
5893 | unsigned long newHash = hash(table->v[i]->name);\r | |
5894 | size_t j = newHash & newMask;\r | |
5895 | step = 0;\r | |
5896 | while (newV[j]) {\r | |
5897 | if (!step)\r | |
5898 | step = PROBE_STEP(newHash, newMask, newPower);\r | |
5899 | j < step ? (j += newSize - step) : (j -= step);\r | |
5900 | }\r | |
5901 | newV[j] = table->v[i];\r | |
5902 | }\r | |
5903 | table->mem->free_fcn(table->v);\r | |
5904 | table->v = newV;\r | |
5905 | table->power = newPower;\r | |
5906 | table->size = newSize;\r | |
5907 | i = h & newMask;\r | |
5908 | step = 0;\r | |
5909 | while (table->v[i]) {\r | |
5910 | if (!step)\r | |
5911 | step = PROBE_STEP(h, newMask, newPower);\r | |
5912 | i < step ? (i += newSize - step) : (i -= step);\r | |
5913 | }\r | |
5914 | }\r | |
5915 | }\r | |
5916 | table->v[i] = (NAMED *)table->mem->malloc_fcn(createSize);\r | |
5917 | if (!table->v[i])\r | |
5918 | return NULL;\r | |
5919 | memset(table->v[i], 0, createSize);\r | |
5920 | table->v[i]->name = name;\r | |
5921 | (table->used)++;\r | |
5922 | return table->v[i];\r | |
5923 | }\r | |
5924 | \r | |
5925 | static void FASTCALL\r | |
5926 | hashTableClear(HASH_TABLE *table)\r | |
5927 | {\r | |
5928 | size_t i;\r | |
5929 | for (i = 0; i < table->size; i++) {\r | |
5930 | table->mem->free_fcn(table->v[i]);\r | |
5931 | table->v[i] = NULL;\r | |
5932 | }\r | |
5933 | table->used = 0;\r | |
5934 | }\r | |
5935 | \r | |
5936 | static void FASTCALL\r | |
5937 | hashTableDestroy(HASH_TABLE *table)\r | |
5938 | {\r | |
5939 | size_t i;\r | |
5940 | for (i = 0; i < table->size; i++)\r | |
5941 | table->mem->free_fcn(table->v[i]);\r | |
5942 | table->mem->free_fcn(table->v);\r | |
5943 | }\r | |
5944 | \r | |
5945 | static void FASTCALL\r | |
5946 | hashTableInit(HASH_TABLE *p, const XML_Memory_Handling_Suite *ms)\r | |
5947 | {\r | |
5948 | p->power = 0;\r | |
5949 | p->size = 0;\r | |
5950 | p->used = 0;\r | |
5951 | p->v = NULL;\r | |
5952 | p->mem = ms;\r | |
5953 | }\r | |
5954 | \r | |
5955 | static void FASTCALL\r | |
5956 | hashTableIterInit(HASH_TABLE_ITER *iter, const HASH_TABLE *table)\r | |
5957 | {\r | |
5958 | iter->p = table->v;\r | |
5959 | iter->end = iter->p + table->size;\r | |
5960 | }\r | |
5961 | \r | |
5962 | static NAMED * FASTCALL\r | |
5963 | hashTableIterNext(HASH_TABLE_ITER *iter)\r | |
5964 | {\r | |
5965 | while (iter->p != iter->end) {\r | |
5966 | NAMED *tem = *(iter->p)++;\r | |
5967 | if (tem)\r | |
5968 | return tem;\r | |
5969 | }\r | |
5970 | return NULL;\r | |
5971 | }\r | |
5972 | \r | |
5973 | static void FASTCALL\r | |
5974 | poolInit(STRING_POOL *pool, const XML_Memory_Handling_Suite *ms)\r | |
5975 | {\r | |
5976 | pool->blocks = NULL;\r | |
5977 | pool->freeBlocks = NULL;\r | |
5978 | pool->start = NULL;\r | |
5979 | pool->ptr = NULL;\r | |
5980 | pool->end = NULL;\r | |
5981 | pool->mem = ms;\r | |
5982 | }\r | |
5983 | \r | |
5984 | static void FASTCALL\r | |
5985 | poolClear(STRING_POOL *pool)\r | |
5986 | {\r | |
5987 | if (!pool->freeBlocks)\r | |
5988 | pool->freeBlocks = pool->blocks;\r | |
5989 | else {\r | |
5990 | BLOCK *p = pool->blocks;\r | |
5991 | while (p) {\r | |
5992 | BLOCK *tem = p->next;\r | |
5993 | p->next = pool->freeBlocks;\r | |
5994 | pool->freeBlocks = p;\r | |
5995 | p = tem;\r | |
5996 | }\r | |
5997 | }\r | |
5998 | pool->blocks = NULL;\r | |
5999 | pool->start = NULL;\r | |
6000 | pool->ptr = NULL;\r | |
6001 | pool->end = NULL;\r | |
6002 | }\r | |
6003 | \r | |
6004 | static void FASTCALL\r | |
6005 | poolDestroy(STRING_POOL *pool)\r | |
6006 | {\r | |
6007 | BLOCK *p = pool->blocks;\r | |
6008 | while (p) {\r | |
6009 | BLOCK *tem = p->next;\r | |
6010 | pool->mem->free_fcn(p);\r | |
6011 | p = tem;\r | |
6012 | }\r | |
6013 | p = pool->freeBlocks;\r | |
6014 | while (p) {\r | |
6015 | BLOCK *tem = p->next;\r | |
6016 | pool->mem->free_fcn(p);\r | |
6017 | p = tem;\r | |
6018 | }\r | |
6019 | }\r | |
6020 | \r | |
6021 | static XML_Char *\r | |
6022 | poolAppend(STRING_POOL *pool, const ENCODING *enc,\r | |
6023 | const char *ptr, const char *end)\r | |
6024 | {\r | |
6025 | if (!pool->ptr && !poolGrow(pool))\r | |
6026 | return NULL;\r | |
6027 | for (;;) {\r | |
6028 | XmlConvert(enc, &ptr, end, (ICHAR **)&(pool->ptr), (ICHAR *)pool->end);\r | |
6029 | if (ptr == end)\r | |
6030 | break;\r | |
6031 | if (!poolGrow(pool))\r | |
6032 | return NULL;\r | |
6033 | }\r | |
6034 | return pool->start;\r | |
6035 | }\r | |
6036 | \r | |
6037 | static const XML_Char * FASTCALL\r | |
6038 | poolCopyString(STRING_POOL *pool, const XML_Char *s)\r | |
6039 | {\r | |
6040 | do {\r | |
6041 | if (!poolAppendChar(pool, *s))\r | |
6042 | return NULL;\r | |
6043 | } while (*s++);\r | |
6044 | s = pool->start;\r | |
6045 | poolFinish(pool);\r | |
6046 | return s;\r | |
6047 | }\r | |
6048 | \r | |
6049 | static const XML_Char *\r | |
6050 | poolCopyStringN(STRING_POOL *pool, const XML_Char *s, int n)\r | |
6051 | {\r | |
6052 | if (!pool->ptr && !poolGrow(pool))\r | |
6053 | return NULL;\r | |
6054 | for (; n > 0; --n, s++) {\r | |
6055 | if (!poolAppendChar(pool, *s))\r | |
6056 | return NULL;\r | |
6057 | }\r | |
6058 | s = pool->start;\r | |
6059 | poolFinish(pool);\r | |
6060 | return s;\r | |
6061 | }\r | |
6062 | \r | |
6063 | static const XML_Char * FASTCALL\r | |
6064 | poolAppendString(STRING_POOL *pool, const XML_Char *s)\r | |
6065 | {\r | |
6066 | while (*s) {\r | |
6067 | if (!poolAppendChar(pool, *s))\r | |
6068 | return NULL;\r | |
6069 | s++;\r | |
6070 | }\r | |
6071 | return pool->start;\r | |
6072 | }\r | |
6073 | \r | |
6074 | static XML_Char *\r | |
6075 | poolStoreString(STRING_POOL *pool, const ENCODING *enc,\r | |
6076 | const char *ptr, const char *end)\r | |
6077 | {\r | |
6078 | if (!poolAppend(pool, enc, ptr, end))\r | |
6079 | return NULL;\r | |
6080 | if (pool->ptr == pool->end && !poolGrow(pool))\r | |
6081 | return NULL;\r | |
6082 | *(pool->ptr)++ = 0;\r | |
6083 | return pool->start;\r | |
6084 | }\r | |
6085 | \r | |
6086 | static XML_Bool FASTCALL\r | |
6087 | poolGrow(STRING_POOL *pool)\r | |
6088 | {\r | |
6089 | if (pool->freeBlocks) {\r | |
6090 | if (pool->start == 0) {\r | |
6091 | pool->blocks = pool->freeBlocks;\r | |
6092 | pool->freeBlocks = pool->freeBlocks->next;\r | |
6093 | pool->blocks->next = NULL;\r | |
6094 | pool->start = pool->blocks->s;\r | |
6095 | pool->end = pool->start + pool->blocks->size;\r | |
6096 | pool->ptr = pool->start;\r | |
6097 | return XML_TRUE;\r | |
6098 | }\r | |
6099 | if (pool->end - pool->start < pool->freeBlocks->size) {\r | |
6100 | BLOCK *tem = pool->freeBlocks->next;\r | |
6101 | pool->freeBlocks->next = pool->blocks;\r | |
6102 | pool->blocks = pool->freeBlocks;\r | |
6103 | pool->freeBlocks = tem;\r | |
6104 | memcpy(pool->blocks->s, pool->start,\r | |
6105 | (pool->end - pool->start) * sizeof(XML_Char));\r | |
6106 | pool->ptr = pool->blocks->s + (pool->ptr - pool->start);\r | |
6107 | pool->start = pool->blocks->s;\r | |
6108 | pool->end = pool->start + pool->blocks->size;\r | |
6109 | return XML_TRUE;\r | |
6110 | }\r | |
6111 | }\r | |
6112 | if (pool->blocks && pool->start == pool->blocks->s) {\r | |
6113 | int blockSize = (int)(pool->end - pool->start)*2;\r | |
6114 | pool->blocks = (BLOCK *)\r | |
6115 | pool->mem->realloc_fcn(pool->blocks,\r | |
6116 | (offsetof(BLOCK, s)\r | |
6117 | + blockSize * sizeof(XML_Char)));\r | |
6118 | if (pool->blocks == NULL)\r | |
6119 | return XML_FALSE;\r | |
6120 | pool->blocks->size = blockSize;\r | |
6121 | pool->ptr = pool->blocks->s + (pool->ptr - pool->start);\r | |
6122 | pool->start = pool->blocks->s;\r | |
6123 | pool->end = pool->start + blockSize;\r | |
6124 | }\r | |
6125 | else {\r | |
6126 | BLOCK *tem;\r | |
6127 | int blockSize = (int)(pool->end - pool->start);\r | |
6128 | if (blockSize < INIT_BLOCK_SIZE)\r | |
6129 | blockSize = INIT_BLOCK_SIZE;\r | |
6130 | else\r | |
6131 | blockSize *= 2;\r | |
6132 | tem = (BLOCK *)pool->mem->malloc_fcn(offsetof(BLOCK, s)\r | |
6133 | + blockSize * sizeof(XML_Char));\r | |
6134 | if (!tem)\r | |
6135 | return XML_FALSE;\r | |
6136 | tem->size = blockSize;\r | |
6137 | tem->next = pool->blocks;\r | |
6138 | pool->blocks = tem;\r | |
6139 | if (pool->ptr != pool->start)\r | |
6140 | memcpy(tem->s, pool->start,\r | |
6141 | (pool->ptr - pool->start) * sizeof(XML_Char));\r | |
6142 | pool->ptr = tem->s + (pool->ptr - pool->start);\r | |
6143 | pool->start = tem->s;\r | |
6144 | pool->end = tem->s + blockSize;\r | |
6145 | }\r | |
6146 | return XML_TRUE;\r | |
6147 | }\r | |
6148 | \r | |
6149 | static int FASTCALL\r | |
6150 | nextScaffoldPart(XML_Parser parser)\r | |
6151 | {\r | |
6152 | DTD * const dtd = _dtd; /* save one level of indirection */\r | |
6153 | CONTENT_SCAFFOLD * me;\r | |
6154 | int next;\r | |
6155 | \r | |
6156 | if (!dtd->scaffIndex) {\r | |
6157 | dtd->scaffIndex = (int *)MALLOC(groupSize * sizeof(int));\r | |
6158 | if (!dtd->scaffIndex)\r | |
6159 | return -1;\r | |
6160 | dtd->scaffIndex[0] = 0;\r | |
6161 | }\r | |
6162 | \r | |
6163 | if (dtd->scaffCount >= dtd->scaffSize) {\r | |
6164 | CONTENT_SCAFFOLD *temp;\r | |
6165 | if (dtd->scaffold) {\r | |
6166 | temp = (CONTENT_SCAFFOLD *)\r | |
6167 | REALLOC(dtd->scaffold, dtd->scaffSize * 2 * sizeof(CONTENT_SCAFFOLD));\r | |
6168 | if (temp == NULL)\r | |
6169 | return -1;\r | |
6170 | dtd->scaffSize *= 2;\r | |
6171 | }\r | |
6172 | else {\r | |
6173 | temp = (CONTENT_SCAFFOLD *)MALLOC(INIT_SCAFFOLD_ELEMENTS\r | |
6174 | * sizeof(CONTENT_SCAFFOLD));\r | |
6175 | if (temp == NULL)\r | |
6176 | return -1;\r | |
6177 | dtd->scaffSize = INIT_SCAFFOLD_ELEMENTS;\r | |
6178 | }\r | |
6179 | dtd->scaffold = temp;\r | |
6180 | }\r | |
6181 | next = dtd->scaffCount++;\r | |
6182 | me = &dtd->scaffold[next];\r | |
6183 | if (dtd->scaffLevel) {\r | |
6184 | CONTENT_SCAFFOLD *parent = &dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel-1]];\r | |
6185 | if (parent->lastchild) {\r | |
6186 | dtd->scaffold[parent->lastchild].nextsib = next;\r | |
6187 | }\r | |
6188 | if (!parent->childcnt)\r | |
6189 | parent->firstchild = next;\r | |
6190 | parent->lastchild = next;\r | |
6191 | parent->childcnt++;\r | |
6192 | }\r | |
6193 | me->firstchild = me->lastchild = me->childcnt = me->nextsib = 0;\r | |
6194 | return next;\r | |
6195 | }\r | |
6196 | \r | |
6197 | static void\r | |
6198 | build_node(XML_Parser parser,\r | |
6199 | int src_node,\r | |
6200 | XML_Content *dest,\r | |
6201 | XML_Content **contpos,\r | |
6202 | XML_Char **strpos)\r | |
6203 | {\r | |
6204 | DTD * const dtd = _dtd; /* save one level of indirection */\r | |
6205 | dest->type = dtd->scaffold[src_node].type;\r | |
6206 | dest->quant = dtd->scaffold[src_node].quant;\r | |
6207 | if (dest->type == XML_CTYPE_NAME) {\r | |
6208 | const XML_Char *src;\r | |
6209 | dest->name = *strpos;\r | |
6210 | src = dtd->scaffold[src_node].name;\r | |
6211 | for (;;) {\r | |
6212 | *(*strpos)++ = *src;\r | |
6213 | if (!*src)\r | |
6214 | break;\r | |
6215 | src++;\r | |
6216 | }\r | |
6217 | dest->numchildren = 0;\r | |
6218 | dest->children = NULL;\r | |
6219 | }\r | |
6220 | else {\r | |
6221 | unsigned int i;\r | |
6222 | int cn;\r | |
6223 | dest->numchildren = dtd->scaffold[src_node].childcnt;\r | |
6224 | dest->children = *contpos;\r | |
6225 | *contpos += dest->numchildren;\r | |
6226 | for (i = 0, cn = dtd->scaffold[src_node].firstchild;\r | |
6227 | i < dest->numchildren;\r | |
6228 | i++, cn = dtd->scaffold[cn].nextsib) {\r | |
6229 | build_node(parser, cn, &(dest->children[i]), contpos, strpos);\r | |
6230 | }\r | |
6231 | dest->name = NULL;\r | |
6232 | }\r | |
6233 | }\r | |
6234 | \r | |
6235 | static XML_Content *\r | |
6236 | build_model (XML_Parser parser)\r | |
6237 | {\r | |
6238 | DTD * const dtd = _dtd; /* save one level of indirection */\r | |
6239 | XML_Content *ret;\r | |
6240 | XML_Content *cpos;\r | |
6241 | XML_Char * str;\r | |
6242 | int allocsize = (dtd->scaffCount * sizeof(XML_Content)\r | |
6243 | + (dtd->contentStringLen * sizeof(XML_Char)));\r | |
6244 | \r | |
6245 | ret = (XML_Content *)MALLOC(allocsize);\r | |
6246 | if (!ret)\r | |
6247 | return NULL;\r | |
6248 | \r | |
6249 | str = (XML_Char *) (&ret[dtd->scaffCount]);\r | |
6250 | cpos = &ret[1];\r | |
6251 | \r | |
6252 | build_node(parser, 0, ret, &cpos, &str);\r | |
6253 | return ret;\r | |
6254 | }\r | |
6255 | \r | |
6256 | static ELEMENT_TYPE *\r | |
6257 | getElementType(XML_Parser parser,\r | |
6258 | const ENCODING *enc,\r | |
6259 | const char *ptr,\r | |
6260 | const char *end)\r | |
6261 | {\r | |
6262 | DTD * const dtd = _dtd; /* save one level of indirection */\r | |
6263 | const XML_Char *name = poolStoreString(&dtd->pool, enc, ptr, end);\r | |
6264 | ELEMENT_TYPE *ret;\r | |
6265 | \r | |
6266 | if (!name)\r | |
6267 | return NULL;\r | |
6268 | ret = (ELEMENT_TYPE *) lookup(&dtd->elementTypes, name, sizeof(ELEMENT_TYPE));\r | |
6269 | if (!ret)\r | |
6270 | return NULL;\r | |
6271 | if (ret->name != name)\r | |
6272 | poolDiscard(&dtd->pool);\r | |
6273 | else {\r | |
6274 | poolFinish(&dtd->pool);\r | |
6275 | if (!setElementTypePrefix(parser, ret))\r | |
6276 | return NULL;\r | |
6277 | }\r | |
6278 | return ret;\r | |
6279 | }\r |