rev |
line source |
nuclear@0
|
1 /*
|
nuclear@0
|
2 Original code by Lee Thomason (www.grinninglizard.com)
|
nuclear@0
|
3
|
nuclear@0
|
4 This software is provided 'as-is', without any express or implied
|
nuclear@0
|
5 warranty. In no event will the authors be held liable for any
|
nuclear@0
|
6 damages arising from the use of this software.
|
nuclear@0
|
7
|
nuclear@0
|
8 Permission is granted to anyone to use this software for any
|
nuclear@0
|
9 purpose, including commercial applications, and to alter it and
|
nuclear@0
|
10 redistribute it freely, subject to the following restrictions:
|
nuclear@0
|
11
|
nuclear@0
|
12 1. The origin of this software must not be misrepresented; you must
|
nuclear@0
|
13 not claim that you wrote the original software. If you use this
|
nuclear@0
|
14 software in a product, an acknowledgment in the product documentation
|
nuclear@0
|
15 would be appreciated but is not required.
|
nuclear@0
|
16
|
nuclear@0
|
17 2. Altered source versions must be plainly marked as such, and
|
nuclear@0
|
18 must not be misrepresented as being the original software.
|
nuclear@0
|
19
|
nuclear@0
|
20 3. This notice may not be removed or altered from any source
|
nuclear@0
|
21 distribution.
|
nuclear@0
|
22 */
|
nuclear@0
|
23
|
nuclear@0
|
24 #include "tinyxml2.h"
|
nuclear@0
|
25
|
nuclear@0
|
26 #include <new> // yes, this one new style header, is in the Android SDK.
|
nuclear@0
|
27 # ifdef ANDROID_NDK
|
nuclear@0
|
28 # include <stddef.h>
|
nuclear@0
|
29 #else
|
nuclear@0
|
30 # include <cstddef>
|
nuclear@0
|
31 #endif
|
nuclear@0
|
32
|
nuclear@0
|
33 static const char LINE_FEED = (char)0x0a; // all line endings are normalized to LF
|
nuclear@0
|
34 static const char LF = LINE_FEED;
|
nuclear@0
|
35 static const char CARRIAGE_RETURN = (char)0x0d; // CR gets filtered out
|
nuclear@0
|
36 static const char CR = CARRIAGE_RETURN;
|
nuclear@0
|
37 static const char SINGLE_QUOTE = '\'';
|
nuclear@0
|
38 static const char DOUBLE_QUOTE = '\"';
|
nuclear@0
|
39
|
nuclear@0
|
40 // Bunch of unicode info at:
|
nuclear@0
|
41 // http://www.unicode.org/faq/utf_bom.html
|
nuclear@0
|
42 // ef bb bf (Microsoft "lead bytes") - designates UTF-8
|
nuclear@0
|
43
|
nuclear@0
|
44 static const unsigned char TIXML_UTF_LEAD_0 = 0xefU;
|
nuclear@0
|
45 static const unsigned char TIXML_UTF_LEAD_1 = 0xbbU;
|
nuclear@0
|
46 static const unsigned char TIXML_UTF_LEAD_2 = 0xbfU;
|
nuclear@0
|
47
|
nuclear@0
|
48
|
nuclear@0
|
49 #define DELETE_NODE( node ) { \
|
nuclear@0
|
50 if ( node ) { \
|
nuclear@0
|
51 MemPool* pool = node->_memPool; \
|
nuclear@0
|
52 node->~XMLNode(); \
|
nuclear@0
|
53 pool->Free( node ); \
|
nuclear@0
|
54 } \
|
nuclear@0
|
55 }
|
nuclear@0
|
56 #define DELETE_ATTRIBUTE( attrib ) { \
|
nuclear@0
|
57 if ( attrib ) { \
|
nuclear@0
|
58 MemPool* pool = attrib->_memPool; \
|
nuclear@0
|
59 attrib->~XMLAttribute(); \
|
nuclear@0
|
60 pool->Free( attrib ); \
|
nuclear@0
|
61 } \
|
nuclear@0
|
62 }
|
nuclear@0
|
63
|
nuclear@0
|
64 namespace tinyxml2
|
nuclear@0
|
65 {
|
nuclear@0
|
66
|
nuclear@0
|
67 struct Entity {
|
nuclear@0
|
68 const char* pattern;
|
nuclear@0
|
69 int length;
|
nuclear@0
|
70 char value;
|
nuclear@0
|
71 };
|
nuclear@0
|
72
|
nuclear@0
|
73 static const int NUM_ENTITIES = 5;
|
nuclear@0
|
74 static const Entity entities[NUM_ENTITIES] = {
|
nuclear@0
|
75 { "quot", 4, DOUBLE_QUOTE },
|
nuclear@0
|
76 { "amp", 3, '&' },
|
nuclear@0
|
77 { "apos", 4, SINGLE_QUOTE },
|
nuclear@0
|
78 { "lt", 2, '<' },
|
nuclear@0
|
79 { "gt", 2, '>' }
|
nuclear@0
|
80 };
|
nuclear@0
|
81
|
nuclear@0
|
82
|
nuclear@0
|
83 StrPair::~StrPair()
|
nuclear@0
|
84 {
|
nuclear@0
|
85 Reset();
|
nuclear@0
|
86 }
|
nuclear@0
|
87
|
nuclear@0
|
88
|
nuclear@0
|
89 void StrPair::Reset()
|
nuclear@0
|
90 {
|
nuclear@0
|
91 if ( _flags & NEEDS_DELETE ) {
|
nuclear@0
|
92 delete [] _start;
|
nuclear@0
|
93 }
|
nuclear@0
|
94 _flags = 0;
|
nuclear@0
|
95 _start = 0;
|
nuclear@0
|
96 _end = 0;
|
nuclear@0
|
97 }
|
nuclear@0
|
98
|
nuclear@0
|
99
|
nuclear@0
|
100 void StrPair::SetStr( const char* str, int flags )
|
nuclear@0
|
101 {
|
nuclear@0
|
102 Reset();
|
nuclear@0
|
103 size_t len = strlen( str );
|
nuclear@0
|
104 _start = new char[ len+1 ];
|
nuclear@0
|
105 memcpy( _start, str, len+1 );
|
nuclear@0
|
106 _end = _start + len;
|
nuclear@0
|
107 _flags = flags | NEEDS_DELETE;
|
nuclear@0
|
108 }
|
nuclear@0
|
109
|
nuclear@0
|
110
|
nuclear@0
|
111 char* StrPair::ParseText( char* p, const char* endTag, int strFlags )
|
nuclear@0
|
112 {
|
nuclear@0
|
113 TIXMLASSERT( endTag && *endTag );
|
nuclear@0
|
114
|
nuclear@0
|
115 char* start = p; // fixme: hides a member
|
nuclear@0
|
116 char endChar = *endTag;
|
nuclear@0
|
117 size_t length = strlen( endTag );
|
nuclear@0
|
118
|
nuclear@0
|
119 // Inner loop of text parsing.
|
nuclear@0
|
120 while ( *p ) {
|
nuclear@0
|
121 if ( *p == endChar && strncmp( p, endTag, length ) == 0 ) {
|
nuclear@0
|
122 Set( start, p, strFlags );
|
nuclear@0
|
123 return p + length;
|
nuclear@0
|
124 }
|
nuclear@0
|
125 ++p;
|
nuclear@0
|
126 }
|
nuclear@0
|
127 return 0;
|
nuclear@0
|
128 }
|
nuclear@0
|
129
|
nuclear@0
|
130
|
nuclear@0
|
131 char* StrPair::ParseName( char* p )
|
nuclear@0
|
132 {
|
nuclear@0
|
133 char* start = p;
|
nuclear@0
|
134
|
nuclear@0
|
135 if ( !start || !(*start) ) {
|
nuclear@0
|
136 return 0;
|
nuclear@0
|
137 }
|
nuclear@0
|
138
|
nuclear@0
|
139 while( *p && (
|
nuclear@0
|
140 XMLUtil::IsAlphaNum( (unsigned char) *p )
|
nuclear@0
|
141 || *p == '_'
|
nuclear@0
|
142 || *p == ':'
|
nuclear@0
|
143 || (*p == '-' && p>start ) // can be in a name, but not lead it.
|
nuclear@0
|
144 || (*p == '.' && p>start ) )) { // can be in a name, but not lead it.
|
nuclear@0
|
145 ++p;
|
nuclear@0
|
146 }
|
nuclear@0
|
147
|
nuclear@0
|
148 if ( p > start ) {
|
nuclear@0
|
149 Set( start, p, 0 );
|
nuclear@0
|
150 return p;
|
nuclear@0
|
151 }
|
nuclear@0
|
152 return 0;
|
nuclear@0
|
153 }
|
nuclear@0
|
154
|
nuclear@0
|
155
|
nuclear@0
|
156 void StrPair::CollapseWhitespace()
|
nuclear@0
|
157 {
|
nuclear@0
|
158 // Trim leading space.
|
nuclear@0
|
159 _start = XMLUtil::SkipWhiteSpace( _start );
|
nuclear@0
|
160
|
nuclear@0
|
161 if ( _start && *_start ) {
|
nuclear@0
|
162 char* p = _start; // the read pointer
|
nuclear@0
|
163 char* q = _start; // the write pointer
|
nuclear@0
|
164
|
nuclear@0
|
165 while( *p ) {
|
nuclear@0
|
166 if ( XMLUtil::IsWhiteSpace( *p )) {
|
nuclear@0
|
167 p = XMLUtil::SkipWhiteSpace( p );
|
nuclear@0
|
168 if ( *p == 0 ) {
|
nuclear@0
|
169 break; // don't write to q; this trims the trailing space.
|
nuclear@0
|
170 }
|
nuclear@0
|
171 *q = ' ';
|
nuclear@0
|
172 ++q;
|
nuclear@0
|
173 }
|
nuclear@0
|
174 *q = *p;
|
nuclear@0
|
175 ++q;
|
nuclear@0
|
176 ++p;
|
nuclear@0
|
177 }
|
nuclear@0
|
178 *q = 0;
|
nuclear@0
|
179 }
|
nuclear@0
|
180 }
|
nuclear@0
|
181
|
nuclear@0
|
182
|
nuclear@0
|
183 const char* StrPair::GetStr()
|
nuclear@0
|
184 {
|
nuclear@0
|
185 if ( _flags & NEEDS_FLUSH ) {
|
nuclear@0
|
186 *_end = 0;
|
nuclear@0
|
187 _flags ^= NEEDS_FLUSH;
|
nuclear@0
|
188
|
nuclear@0
|
189 if ( _flags ) {
|
nuclear@0
|
190 char* p = _start; // the read pointer
|
nuclear@0
|
191 char* q = _start; // the write pointer
|
nuclear@0
|
192
|
nuclear@0
|
193 while( p < _end ) {
|
nuclear@0
|
194 if ( (_flags & NEEDS_NEWLINE_NORMALIZATION) && *p == CR ) {
|
nuclear@0
|
195 // CR-LF pair becomes LF
|
nuclear@0
|
196 // CR alone becomes LF
|
nuclear@0
|
197 // LF-CR becomes LF
|
nuclear@0
|
198 if ( *(p+1) == LF ) {
|
nuclear@0
|
199 p += 2;
|
nuclear@0
|
200 }
|
nuclear@0
|
201 else {
|
nuclear@0
|
202 ++p;
|
nuclear@0
|
203 }
|
nuclear@0
|
204 *q++ = LF;
|
nuclear@0
|
205 }
|
nuclear@0
|
206 else if ( (_flags & NEEDS_NEWLINE_NORMALIZATION) && *p == LF ) {
|
nuclear@0
|
207 if ( *(p+1) == CR ) {
|
nuclear@0
|
208 p += 2;
|
nuclear@0
|
209 }
|
nuclear@0
|
210 else {
|
nuclear@0
|
211 ++p;
|
nuclear@0
|
212 }
|
nuclear@0
|
213 *q++ = LF;
|
nuclear@0
|
214 }
|
nuclear@0
|
215 else if ( (_flags & NEEDS_ENTITY_PROCESSING) && *p == '&' ) {
|
nuclear@0
|
216 // Entities handled by tinyXML2:
|
nuclear@0
|
217 // - special entities in the entity table [in/out]
|
nuclear@0
|
218 // - numeric character reference [in]
|
nuclear@0
|
219 // 中 or 中
|
nuclear@0
|
220
|
nuclear@0
|
221 if ( *(p+1) == '#' ) {
|
nuclear@0
|
222 char buf[10] = { 0 };
|
nuclear@0
|
223 int len;
|
nuclear@0
|
224 p = const_cast<char*>( XMLUtil::GetCharacterRef( p, buf, &len ) );
|
nuclear@0
|
225 for( int i=0; i<len; ++i ) {
|
nuclear@0
|
226 *q++ = buf[i];
|
nuclear@0
|
227 }
|
nuclear@0
|
228 TIXMLASSERT( q <= p );
|
nuclear@0
|
229 }
|
nuclear@0
|
230 else {
|
nuclear@0
|
231 int i=0;
|
nuclear@0
|
232 for(; i<NUM_ENTITIES; ++i ) {
|
nuclear@0
|
233 if ( strncmp( p+1, entities[i].pattern, entities[i].length ) == 0
|
nuclear@0
|
234 && *(p+entities[i].length+1) == ';' ) {
|
nuclear@0
|
235 // Found an entity convert;
|
nuclear@0
|
236 *q = entities[i].value;
|
nuclear@0
|
237 ++q;
|
nuclear@0
|
238 p += entities[i].length + 2;
|
nuclear@0
|
239 break;
|
nuclear@0
|
240 }
|
nuclear@0
|
241 }
|
nuclear@0
|
242 if ( i == NUM_ENTITIES ) {
|
nuclear@0
|
243 // fixme: treat as error?
|
nuclear@0
|
244 ++p;
|
nuclear@0
|
245 ++q;
|
nuclear@0
|
246 }
|
nuclear@0
|
247 }
|
nuclear@0
|
248 }
|
nuclear@0
|
249 else {
|
nuclear@0
|
250 *q = *p;
|
nuclear@0
|
251 ++p;
|
nuclear@0
|
252 ++q;
|
nuclear@0
|
253 }
|
nuclear@0
|
254 }
|
nuclear@0
|
255 *q = 0;
|
nuclear@0
|
256 }
|
nuclear@0
|
257 // The loop below has plenty going on, and this
|
nuclear@0
|
258 // is a less useful mode. Break it out.
|
nuclear@0
|
259 if ( _flags & COLLAPSE_WHITESPACE ) {
|
nuclear@0
|
260 CollapseWhitespace();
|
nuclear@0
|
261 }
|
nuclear@0
|
262 _flags = (_flags & NEEDS_DELETE);
|
nuclear@0
|
263 }
|
nuclear@0
|
264 return _start;
|
nuclear@0
|
265 }
|
nuclear@0
|
266
|
nuclear@0
|
267
|
nuclear@0
|
268
|
nuclear@0
|
269
|
nuclear@0
|
270 // --------- XMLUtil ----------- //
|
nuclear@0
|
271
|
nuclear@0
|
272 const char* XMLUtil::ReadBOM( const char* p, bool* bom )
|
nuclear@0
|
273 {
|
nuclear@0
|
274 *bom = false;
|
nuclear@0
|
275 const unsigned char* pu = reinterpret_cast<const unsigned char*>(p);
|
nuclear@0
|
276 // Check for BOM:
|
nuclear@0
|
277 if ( *(pu+0) == TIXML_UTF_LEAD_0
|
nuclear@0
|
278 && *(pu+1) == TIXML_UTF_LEAD_1
|
nuclear@0
|
279 && *(pu+2) == TIXML_UTF_LEAD_2 ) {
|
nuclear@0
|
280 *bom = true;
|
nuclear@0
|
281 p += 3;
|
nuclear@0
|
282 }
|
nuclear@0
|
283 return p;
|
nuclear@0
|
284 }
|
nuclear@0
|
285
|
nuclear@0
|
286
|
nuclear@0
|
287 void XMLUtil::ConvertUTF32ToUTF8( unsigned long input, char* output, int* length )
|
nuclear@0
|
288 {
|
nuclear@0
|
289 const unsigned long BYTE_MASK = 0xBF;
|
nuclear@0
|
290 const unsigned long BYTE_MARK = 0x80;
|
nuclear@0
|
291 const unsigned long FIRST_BYTE_MARK[7] = { 0x00, 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC };
|
nuclear@0
|
292
|
nuclear@0
|
293 if (input < 0x80) {
|
nuclear@0
|
294 *length = 1;
|
nuclear@0
|
295 }
|
nuclear@0
|
296 else if ( input < 0x800 ) {
|
nuclear@0
|
297 *length = 2;
|
nuclear@0
|
298 }
|
nuclear@0
|
299 else if ( input < 0x10000 ) {
|
nuclear@0
|
300 *length = 3;
|
nuclear@0
|
301 }
|
nuclear@0
|
302 else if ( input < 0x200000 ) {
|
nuclear@0
|
303 *length = 4;
|
nuclear@0
|
304 }
|
nuclear@0
|
305 else {
|
nuclear@0
|
306 *length = 0; // This code won't covert this correctly anyway.
|
nuclear@0
|
307 return;
|
nuclear@0
|
308 }
|
nuclear@0
|
309
|
nuclear@0
|
310 output += *length;
|
nuclear@0
|
311
|
nuclear@0
|
312 // Scary scary fall throughs.
|
nuclear@0
|
313 switch (*length) {
|
nuclear@0
|
314 case 4:
|
nuclear@0
|
315 --output;
|
nuclear@0
|
316 *output = (char)((input | BYTE_MARK) & BYTE_MASK);
|
nuclear@0
|
317 input >>= 6;
|
nuclear@0
|
318 case 3:
|
nuclear@0
|
319 --output;
|
nuclear@0
|
320 *output = (char)((input | BYTE_MARK) & BYTE_MASK);
|
nuclear@0
|
321 input >>= 6;
|
nuclear@0
|
322 case 2:
|
nuclear@0
|
323 --output;
|
nuclear@0
|
324 *output = (char)((input | BYTE_MARK) & BYTE_MASK);
|
nuclear@0
|
325 input >>= 6;
|
nuclear@0
|
326 case 1:
|
nuclear@0
|
327 --output;
|
nuclear@0
|
328 *output = (char)(input | FIRST_BYTE_MARK[*length]);
|
nuclear@0
|
329 default:
|
nuclear@0
|
330 break;
|
nuclear@0
|
331 }
|
nuclear@0
|
332 }
|
nuclear@0
|
333
|
nuclear@0
|
334
|
nuclear@0
|
335 const char* XMLUtil::GetCharacterRef( const char* p, char* value, int* length )
|
nuclear@0
|
336 {
|
nuclear@0
|
337 // Presume an entity, and pull it out.
|
nuclear@0
|
338 *length = 0;
|
nuclear@0
|
339
|
nuclear@0
|
340 if ( *(p+1) == '#' && *(p+2) ) {
|
nuclear@0
|
341 unsigned long ucs = 0;
|
nuclear@0
|
342 ptrdiff_t delta = 0;
|
nuclear@0
|
343 unsigned mult = 1;
|
nuclear@0
|
344
|
nuclear@0
|
345 if ( *(p+2) == 'x' ) {
|
nuclear@0
|
346 // Hexadecimal.
|
nuclear@0
|
347 if ( !*(p+3) ) {
|
nuclear@0
|
348 return 0;
|
nuclear@0
|
349 }
|
nuclear@0
|
350
|
nuclear@0
|
351 const char* q = p+3;
|
nuclear@0
|
352 q = strchr( q, ';' );
|
nuclear@0
|
353
|
nuclear@0
|
354 if ( !q || !*q ) {
|
nuclear@0
|
355 return 0;
|
nuclear@0
|
356 }
|
nuclear@0
|
357
|
nuclear@0
|
358 delta = q-p;
|
nuclear@0
|
359 --q;
|
nuclear@0
|
360
|
nuclear@0
|
361 while ( *q != 'x' ) {
|
nuclear@0
|
362 if ( *q >= '0' && *q <= '9' ) {
|
nuclear@0
|
363 ucs += mult * (*q - '0');
|
nuclear@0
|
364 }
|
nuclear@0
|
365 else if ( *q >= 'a' && *q <= 'f' ) {
|
nuclear@0
|
366 ucs += mult * (*q - 'a' + 10);
|
nuclear@0
|
367 }
|
nuclear@0
|
368 else if ( *q >= 'A' && *q <= 'F' ) {
|
nuclear@0
|
369 ucs += mult * (*q - 'A' + 10 );
|
nuclear@0
|
370 }
|
nuclear@0
|
371 else {
|
nuclear@0
|
372 return 0;
|
nuclear@0
|
373 }
|
nuclear@0
|
374 mult *= 16;
|
nuclear@0
|
375 --q;
|
nuclear@0
|
376 }
|
nuclear@0
|
377 }
|
nuclear@0
|
378 else {
|
nuclear@0
|
379 // Decimal.
|
nuclear@0
|
380 if ( !*(p+2) ) {
|
nuclear@0
|
381 return 0;
|
nuclear@0
|
382 }
|
nuclear@0
|
383
|
nuclear@0
|
384 const char* q = p+2;
|
nuclear@0
|
385 q = strchr( q, ';' );
|
nuclear@0
|
386
|
nuclear@0
|
387 if ( !q || !*q ) {
|
nuclear@0
|
388 return 0;
|
nuclear@0
|
389 }
|
nuclear@0
|
390
|
nuclear@0
|
391 delta = q-p;
|
nuclear@0
|
392 --q;
|
nuclear@0
|
393
|
nuclear@0
|
394 while ( *q != '#' ) {
|
nuclear@0
|
395 if ( *q >= '0' && *q <= '9' ) {
|
nuclear@0
|
396 ucs += mult * (*q - '0');
|
nuclear@0
|
397 }
|
nuclear@0
|
398 else {
|
nuclear@0
|
399 return 0;
|
nuclear@0
|
400 }
|
nuclear@0
|
401 mult *= 10;
|
nuclear@0
|
402 --q;
|
nuclear@0
|
403 }
|
nuclear@0
|
404 }
|
nuclear@0
|
405 // convert the UCS to UTF-8
|
nuclear@0
|
406 ConvertUTF32ToUTF8( ucs, value, length );
|
nuclear@0
|
407 return p + delta + 1;
|
nuclear@0
|
408 }
|
nuclear@0
|
409 return p+1;
|
nuclear@0
|
410 }
|
nuclear@0
|
411
|
nuclear@0
|
412
|
nuclear@0
|
413 void XMLUtil::ToStr( int v, char* buffer, int bufferSize )
|
nuclear@0
|
414 {
|
nuclear@0
|
415 TIXML_SNPRINTF( buffer, bufferSize, "%d", v );
|
nuclear@0
|
416 }
|
nuclear@0
|
417
|
nuclear@0
|
418
|
nuclear@0
|
419 void XMLUtil::ToStr( unsigned v, char* buffer, int bufferSize )
|
nuclear@0
|
420 {
|
nuclear@0
|
421 TIXML_SNPRINTF( buffer, bufferSize, "%u", v );
|
nuclear@0
|
422 }
|
nuclear@0
|
423
|
nuclear@0
|
424
|
nuclear@0
|
425 void XMLUtil::ToStr( bool v, char* buffer, int bufferSize )
|
nuclear@0
|
426 {
|
nuclear@0
|
427 TIXML_SNPRINTF( buffer, bufferSize, "%d", v ? 1 : 0 );
|
nuclear@0
|
428 }
|
nuclear@0
|
429
|
nuclear@0
|
430
|
nuclear@0
|
431 void XMLUtil::ToStr( float v, char* buffer, int bufferSize )
|
nuclear@0
|
432 {
|
nuclear@0
|
433 TIXML_SNPRINTF( buffer, bufferSize, "%g", v );
|
nuclear@0
|
434 }
|
nuclear@0
|
435
|
nuclear@0
|
436
|
nuclear@0
|
437 void XMLUtil::ToStr( double v, char* buffer, int bufferSize )
|
nuclear@0
|
438 {
|
nuclear@0
|
439 TIXML_SNPRINTF( buffer, bufferSize, "%g", v );
|
nuclear@0
|
440 }
|
nuclear@0
|
441
|
nuclear@0
|
442
|
nuclear@0
|
443 bool XMLUtil::ToInt( const char* str, int* value )
|
nuclear@0
|
444 {
|
nuclear@0
|
445 if ( TIXML_SSCANF( str, "%d", value ) == 1 ) {
|
nuclear@0
|
446 return true;
|
nuclear@0
|
447 }
|
nuclear@0
|
448 return false;
|
nuclear@0
|
449 }
|
nuclear@0
|
450
|
nuclear@0
|
451 bool XMLUtil::ToUnsigned( const char* str, unsigned *value )
|
nuclear@0
|
452 {
|
nuclear@0
|
453 if ( TIXML_SSCANF( str, "%u", value ) == 1 ) {
|
nuclear@0
|
454 return true;
|
nuclear@0
|
455 }
|
nuclear@0
|
456 return false;
|
nuclear@0
|
457 }
|
nuclear@0
|
458
|
nuclear@0
|
459 bool XMLUtil::ToBool( const char* str, bool* value )
|
nuclear@0
|
460 {
|
nuclear@0
|
461 int ival = 0;
|
nuclear@0
|
462 if ( ToInt( str, &ival )) {
|
nuclear@0
|
463 *value = (ival==0) ? false : true;
|
nuclear@0
|
464 return true;
|
nuclear@0
|
465 }
|
nuclear@0
|
466 if ( StringEqual( str, "true" ) ) {
|
nuclear@0
|
467 *value = true;
|
nuclear@0
|
468 return true;
|
nuclear@0
|
469 }
|
nuclear@0
|
470 else if ( StringEqual( str, "false" ) ) {
|
nuclear@0
|
471 *value = false;
|
nuclear@0
|
472 return true;
|
nuclear@0
|
473 }
|
nuclear@0
|
474 return false;
|
nuclear@0
|
475 }
|
nuclear@0
|
476
|
nuclear@0
|
477
|
nuclear@0
|
478 bool XMLUtil::ToFloat( const char* str, float* value )
|
nuclear@0
|
479 {
|
nuclear@0
|
480 if ( TIXML_SSCANF( str, "%f", value ) == 1 ) {
|
nuclear@0
|
481 return true;
|
nuclear@0
|
482 }
|
nuclear@0
|
483 return false;
|
nuclear@0
|
484 }
|
nuclear@0
|
485
|
nuclear@0
|
486 bool XMLUtil::ToDouble( const char* str, double* value )
|
nuclear@0
|
487 {
|
nuclear@0
|
488 if ( TIXML_SSCANF( str, "%lf", value ) == 1 ) {
|
nuclear@0
|
489 return true;
|
nuclear@0
|
490 }
|
nuclear@0
|
491 return false;
|
nuclear@0
|
492 }
|
nuclear@0
|
493
|
nuclear@0
|
494
|
nuclear@0
|
495 char* XMLDocument::Identify( char* p, XMLNode** node )
|
nuclear@0
|
496 {
|
nuclear@0
|
497 XMLNode* returnNode = 0;
|
nuclear@0
|
498 char* start = p;
|
nuclear@0
|
499 p = XMLUtil::SkipWhiteSpace( p );
|
nuclear@0
|
500 if( !p || !*p ) {
|
nuclear@0
|
501 return p;
|
nuclear@0
|
502 }
|
nuclear@0
|
503
|
nuclear@0
|
504 // What is this thing?
|
nuclear@0
|
505 // - Elements start with a letter or underscore, but xml is reserved.
|
nuclear@0
|
506 // - Comments: <!--
|
nuclear@0
|
507 // - Decleration: <?
|
nuclear@0
|
508 // - Everthing else is unknown to tinyxml.
|
nuclear@0
|
509 //
|
nuclear@0
|
510
|
nuclear@0
|
511 static const char* xmlHeader = { "<?" };
|
nuclear@0
|
512 static const char* commentHeader = { "<!--" };
|
nuclear@0
|
513 static const char* dtdHeader = { "<!" };
|
nuclear@0
|
514 static const char* cdataHeader = { "<![CDATA[" };
|
nuclear@0
|
515 static const char* elementHeader = { "<" }; // and a header for everything else; check last.
|
nuclear@0
|
516
|
nuclear@0
|
517 static const int xmlHeaderLen = 2;
|
nuclear@0
|
518 static const int commentHeaderLen = 4;
|
nuclear@0
|
519 static const int dtdHeaderLen = 2;
|
nuclear@0
|
520 static const int cdataHeaderLen = 9;
|
nuclear@0
|
521 static const int elementHeaderLen = 1;
|
nuclear@0
|
522
|
nuclear@0
|
523 #if defined(_MSC_VER)
|
nuclear@0
|
524 #pragma warning ( push )
|
nuclear@0
|
525 #pragma warning ( disable : 4127 )
|
nuclear@0
|
526 #endif
|
nuclear@0
|
527 TIXMLASSERT( sizeof( XMLComment ) == sizeof( XMLUnknown ) ); // use same memory pool
|
nuclear@0
|
528 TIXMLASSERT( sizeof( XMLComment ) == sizeof( XMLDeclaration ) ); // use same memory pool
|
nuclear@0
|
529 #if defined(_MSC_VER)
|
nuclear@0
|
530 #pragma warning (pop)
|
nuclear@0
|
531 #endif
|
nuclear@0
|
532 if ( XMLUtil::StringEqual( p, xmlHeader, xmlHeaderLen ) ) {
|
nuclear@0
|
533 returnNode = new (_commentPool.Alloc()) XMLDeclaration( this );
|
nuclear@0
|
534 returnNode->_memPool = &_commentPool;
|
nuclear@0
|
535 p += xmlHeaderLen;
|
nuclear@0
|
536 }
|
nuclear@0
|
537 else if ( XMLUtil::StringEqual( p, commentHeader, commentHeaderLen ) ) {
|
nuclear@0
|
538 returnNode = new (_commentPool.Alloc()) XMLComment( this );
|
nuclear@0
|
539 returnNode->_memPool = &_commentPool;
|
nuclear@0
|
540 p += commentHeaderLen;
|
nuclear@0
|
541 }
|
nuclear@0
|
542 else if ( XMLUtil::StringEqual( p, cdataHeader, cdataHeaderLen ) ) {
|
nuclear@0
|
543 XMLText* text = new (_textPool.Alloc()) XMLText( this );
|
nuclear@0
|
544 returnNode = text;
|
nuclear@0
|
545 returnNode->_memPool = &_textPool;
|
nuclear@0
|
546 p += cdataHeaderLen;
|
nuclear@0
|
547 text->SetCData( true );
|
nuclear@0
|
548 }
|
nuclear@0
|
549 else if ( XMLUtil::StringEqual( p, dtdHeader, dtdHeaderLen ) ) {
|
nuclear@0
|
550 returnNode = new (_commentPool.Alloc()) XMLUnknown( this );
|
nuclear@0
|
551 returnNode->_memPool = &_commentPool;
|
nuclear@0
|
552 p += dtdHeaderLen;
|
nuclear@0
|
553 }
|
nuclear@0
|
554 else if ( XMLUtil::StringEqual( p, elementHeader, elementHeaderLen ) ) {
|
nuclear@0
|
555 returnNode = new (_elementPool.Alloc()) XMLElement( this );
|
nuclear@0
|
556 returnNode->_memPool = &_elementPool;
|
nuclear@0
|
557 p += elementHeaderLen;
|
nuclear@0
|
558 }
|
nuclear@0
|
559 else {
|
nuclear@0
|
560 returnNode = new (_textPool.Alloc()) XMLText( this );
|
nuclear@0
|
561 returnNode->_memPool = &_textPool;
|
nuclear@0
|
562 p = start; // Back it up, all the text counts.
|
nuclear@0
|
563 }
|
nuclear@0
|
564
|
nuclear@0
|
565 *node = returnNode;
|
nuclear@0
|
566 return p;
|
nuclear@0
|
567 }
|
nuclear@0
|
568
|
nuclear@0
|
569
|
nuclear@0
|
570 bool XMLDocument::Accept( XMLVisitor* visitor ) const
|
nuclear@0
|
571 {
|
nuclear@0
|
572 if ( visitor->VisitEnter( *this ) ) {
|
nuclear@0
|
573 for ( const XMLNode* node=FirstChild(); node; node=node->NextSibling() ) {
|
nuclear@0
|
574 if ( !node->Accept( visitor ) ) {
|
nuclear@0
|
575 break;
|
nuclear@0
|
576 }
|
nuclear@0
|
577 }
|
nuclear@0
|
578 }
|
nuclear@0
|
579 return visitor->VisitExit( *this );
|
nuclear@0
|
580 }
|
nuclear@0
|
581
|
nuclear@0
|
582
|
nuclear@0
|
583 // --------- XMLNode ----------- //
|
nuclear@0
|
584
|
nuclear@0
|
585 XMLNode::XMLNode( XMLDocument* doc ) :
|
nuclear@0
|
586 _document( doc ),
|
nuclear@0
|
587 _parent( 0 ),
|
nuclear@0
|
588 _firstChild( 0 ), _lastChild( 0 ),
|
nuclear@0
|
589 _prev( 0 ), _next( 0 )
|
nuclear@0
|
590 {
|
nuclear@0
|
591 }
|
nuclear@0
|
592
|
nuclear@0
|
593
|
nuclear@0
|
594 XMLNode::~XMLNode()
|
nuclear@0
|
595 {
|
nuclear@0
|
596 DeleteChildren();
|
nuclear@0
|
597 if ( _parent ) {
|
nuclear@0
|
598 _parent->Unlink( this );
|
nuclear@0
|
599 }
|
nuclear@0
|
600 }
|
nuclear@0
|
601
|
nuclear@0
|
602
|
nuclear@0
|
603 void XMLNode::SetValue( const char* str, bool staticMem )
|
nuclear@0
|
604 {
|
nuclear@0
|
605 if ( staticMem ) {
|
nuclear@0
|
606 _value.SetInternedStr( str );
|
nuclear@0
|
607 }
|
nuclear@0
|
608 else {
|
nuclear@0
|
609 _value.SetStr( str );
|
nuclear@0
|
610 }
|
nuclear@0
|
611 }
|
nuclear@0
|
612
|
nuclear@0
|
613
|
nuclear@0
|
614 void XMLNode::DeleteChildren()
|
nuclear@0
|
615 {
|
nuclear@0
|
616 while( _firstChild ) {
|
nuclear@0
|
617 XMLNode* node = _firstChild;
|
nuclear@0
|
618 Unlink( node );
|
nuclear@0
|
619
|
nuclear@0
|
620 DELETE_NODE( node );
|
nuclear@0
|
621 }
|
nuclear@0
|
622 _firstChild = _lastChild = 0;
|
nuclear@0
|
623 }
|
nuclear@0
|
624
|
nuclear@0
|
625
|
nuclear@0
|
626 void XMLNode::Unlink( XMLNode* child )
|
nuclear@0
|
627 {
|
nuclear@0
|
628 TIXMLASSERT( child->_parent == this );
|
nuclear@0
|
629 if ( child == _firstChild ) {
|
nuclear@0
|
630 _firstChild = _firstChild->_next;
|
nuclear@0
|
631 }
|
nuclear@0
|
632 if ( child == _lastChild ) {
|
nuclear@0
|
633 _lastChild = _lastChild->_prev;
|
nuclear@0
|
634 }
|
nuclear@0
|
635
|
nuclear@0
|
636 if ( child->_prev ) {
|
nuclear@0
|
637 child->_prev->_next = child->_next;
|
nuclear@0
|
638 }
|
nuclear@0
|
639 if ( child->_next ) {
|
nuclear@0
|
640 child->_next->_prev = child->_prev;
|
nuclear@0
|
641 }
|
nuclear@0
|
642 child->_parent = 0;
|
nuclear@0
|
643 }
|
nuclear@0
|
644
|
nuclear@0
|
645
|
nuclear@0
|
646 void XMLNode::DeleteChild( XMLNode* node )
|
nuclear@0
|
647 {
|
nuclear@0
|
648 TIXMLASSERT( node->_parent == this );
|
nuclear@0
|
649 DELETE_NODE( node );
|
nuclear@0
|
650 }
|
nuclear@0
|
651
|
nuclear@0
|
652
|
nuclear@0
|
653 XMLNode* XMLNode::InsertEndChild( XMLNode* addThis )
|
nuclear@0
|
654 {
|
nuclear@0
|
655 if ( _lastChild ) {
|
nuclear@0
|
656 TIXMLASSERT( _firstChild );
|
nuclear@0
|
657 TIXMLASSERT( _lastChild->_next == 0 );
|
nuclear@0
|
658 _lastChild->_next = addThis;
|
nuclear@0
|
659 addThis->_prev = _lastChild;
|
nuclear@0
|
660 _lastChild = addThis;
|
nuclear@0
|
661
|
nuclear@0
|
662 addThis->_next = 0;
|
nuclear@0
|
663 }
|
nuclear@0
|
664 else {
|
nuclear@0
|
665 TIXMLASSERT( _firstChild == 0 );
|
nuclear@0
|
666 _firstChild = _lastChild = addThis;
|
nuclear@0
|
667
|
nuclear@0
|
668 addThis->_prev = 0;
|
nuclear@0
|
669 addThis->_next = 0;
|
nuclear@0
|
670 }
|
nuclear@0
|
671 addThis->_parent = this;
|
nuclear@0
|
672 addThis->_memPool->SetTracked();
|
nuclear@0
|
673 return addThis;
|
nuclear@0
|
674 }
|
nuclear@0
|
675
|
nuclear@0
|
676
|
nuclear@0
|
677 XMLNode* XMLNode::InsertFirstChild( XMLNode* addThis )
|
nuclear@0
|
678 {
|
nuclear@0
|
679 if ( _firstChild ) {
|
nuclear@0
|
680 TIXMLASSERT( _lastChild );
|
nuclear@0
|
681 TIXMLASSERT( _firstChild->_prev == 0 );
|
nuclear@0
|
682
|
nuclear@0
|
683 _firstChild->_prev = addThis;
|
nuclear@0
|
684 addThis->_next = _firstChild;
|
nuclear@0
|
685 _firstChild = addThis;
|
nuclear@0
|
686
|
nuclear@0
|
687 addThis->_prev = 0;
|
nuclear@0
|
688 }
|
nuclear@0
|
689 else {
|
nuclear@0
|
690 TIXMLASSERT( _lastChild == 0 );
|
nuclear@0
|
691 _firstChild = _lastChild = addThis;
|
nuclear@0
|
692
|
nuclear@0
|
693 addThis->_prev = 0;
|
nuclear@0
|
694 addThis->_next = 0;
|
nuclear@0
|
695 }
|
nuclear@0
|
696 addThis->_parent = this;
|
nuclear@0
|
697 addThis->_memPool->SetTracked();
|
nuclear@0
|
698 return addThis;
|
nuclear@0
|
699 }
|
nuclear@0
|
700
|
nuclear@0
|
701
|
nuclear@0
|
702 XMLNode* XMLNode::InsertAfterChild( XMLNode* afterThis, XMLNode* addThis )
|
nuclear@0
|
703 {
|
nuclear@0
|
704 TIXMLASSERT( afterThis->_parent == this );
|
nuclear@0
|
705 if ( afterThis->_parent != this ) {
|
nuclear@0
|
706 return 0;
|
nuclear@0
|
707 }
|
nuclear@0
|
708
|
nuclear@0
|
709 if ( afterThis->_next == 0 ) {
|
nuclear@0
|
710 // The last node or the only node.
|
nuclear@0
|
711 return InsertEndChild( addThis );
|
nuclear@0
|
712 }
|
nuclear@0
|
713 addThis->_prev = afterThis;
|
nuclear@0
|
714 addThis->_next = afterThis->_next;
|
nuclear@0
|
715 afterThis->_next->_prev = addThis;
|
nuclear@0
|
716 afterThis->_next = addThis;
|
nuclear@0
|
717 addThis->_parent = this;
|
nuclear@0
|
718 addThis->_memPool->SetTracked();
|
nuclear@0
|
719 return addThis;
|
nuclear@0
|
720 }
|
nuclear@0
|
721
|
nuclear@0
|
722
|
nuclear@0
|
723
|
nuclear@0
|
724
|
nuclear@0
|
725 const XMLElement* XMLNode::FirstChildElement( const char* value ) const
|
nuclear@0
|
726 {
|
nuclear@0
|
727 for( XMLNode* node=_firstChild; node; node=node->_next ) {
|
nuclear@0
|
728 XMLElement* element = node->ToElement();
|
nuclear@0
|
729 if ( element ) {
|
nuclear@0
|
730 if ( !value || XMLUtil::StringEqual( element->Name(), value ) ) {
|
nuclear@0
|
731 return element;
|
nuclear@0
|
732 }
|
nuclear@0
|
733 }
|
nuclear@0
|
734 }
|
nuclear@0
|
735 return 0;
|
nuclear@0
|
736 }
|
nuclear@0
|
737
|
nuclear@0
|
738
|
nuclear@0
|
739 const XMLElement* XMLNode::LastChildElement( const char* value ) const
|
nuclear@0
|
740 {
|
nuclear@0
|
741 for( XMLNode* node=_lastChild; node; node=node->_prev ) {
|
nuclear@0
|
742 XMLElement* element = node->ToElement();
|
nuclear@0
|
743 if ( element ) {
|
nuclear@0
|
744 if ( !value || XMLUtil::StringEqual( element->Name(), value ) ) {
|
nuclear@0
|
745 return element;
|
nuclear@0
|
746 }
|
nuclear@0
|
747 }
|
nuclear@0
|
748 }
|
nuclear@0
|
749 return 0;
|
nuclear@0
|
750 }
|
nuclear@0
|
751
|
nuclear@0
|
752
|
nuclear@0
|
753 const XMLElement* XMLNode::NextSiblingElement( const char* value ) const
|
nuclear@0
|
754 {
|
nuclear@0
|
755 for( XMLNode* element=this->_next; element; element = element->_next ) {
|
nuclear@0
|
756 if ( element->ToElement()
|
nuclear@0
|
757 && (!value || XMLUtil::StringEqual( value, element->Value() ))) {
|
nuclear@0
|
758 return element->ToElement();
|
nuclear@0
|
759 }
|
nuclear@0
|
760 }
|
nuclear@0
|
761 return 0;
|
nuclear@0
|
762 }
|
nuclear@0
|
763
|
nuclear@0
|
764
|
nuclear@0
|
765 const XMLElement* XMLNode::PreviousSiblingElement( const char* value ) const
|
nuclear@0
|
766 {
|
nuclear@0
|
767 for( XMLNode* element=_prev; element; element = element->_prev ) {
|
nuclear@0
|
768 if ( element->ToElement()
|
nuclear@0
|
769 && (!value || XMLUtil::StringEqual( value, element->Value() ))) {
|
nuclear@0
|
770 return element->ToElement();
|
nuclear@0
|
771 }
|
nuclear@0
|
772 }
|
nuclear@0
|
773 return 0;
|
nuclear@0
|
774 }
|
nuclear@0
|
775
|
nuclear@0
|
776
|
nuclear@0
|
777 char* XMLNode::ParseDeep( char* p, StrPair* parentEnd )
|
nuclear@0
|
778 {
|
nuclear@0
|
779 // This is a recursive method, but thinking about it "at the current level"
|
nuclear@0
|
780 // it is a pretty simple flat list:
|
nuclear@0
|
781 // <foo/>
|
nuclear@0
|
782 // <!-- comment -->
|
nuclear@0
|
783 //
|
nuclear@0
|
784 // With a special case:
|
nuclear@0
|
785 // <foo>
|
nuclear@0
|
786 // </foo>
|
nuclear@0
|
787 // <!-- comment -->
|
nuclear@0
|
788 //
|
nuclear@0
|
789 // Where the closing element (/foo) *must* be the next thing after the opening
|
nuclear@0
|
790 // element, and the names must match. BUT the tricky bit is that the closing
|
nuclear@0
|
791 // element will be read by the child.
|
nuclear@0
|
792 //
|
nuclear@0
|
793 // 'endTag' is the end tag for this node, it is returned by a call to a child.
|
nuclear@0
|
794 // 'parentEnd' is the end tag for the parent, which is filled in and returned.
|
nuclear@0
|
795
|
nuclear@0
|
796 while( p && *p ) {
|
nuclear@0
|
797 XMLNode* node = 0;
|
nuclear@0
|
798
|
nuclear@0
|
799 p = _document->Identify( p, &node );
|
nuclear@0
|
800 if ( p == 0 || node == 0 ) {
|
nuclear@0
|
801 break;
|
nuclear@0
|
802 }
|
nuclear@0
|
803
|
nuclear@0
|
804 StrPair endTag;
|
nuclear@0
|
805 p = node->ParseDeep( p, &endTag );
|
nuclear@0
|
806 if ( !p ) {
|
nuclear@0
|
807 DELETE_NODE( node );
|
nuclear@0
|
808 node = 0;
|
nuclear@0
|
809 if ( !_document->Error() ) {
|
nuclear@0
|
810 _document->SetError( XML_ERROR_PARSING, 0, 0 );
|
nuclear@0
|
811 }
|
nuclear@0
|
812 break;
|
nuclear@0
|
813 }
|
nuclear@0
|
814
|
nuclear@0
|
815 // We read the end tag. Return it to the parent.
|
nuclear@0
|
816 if ( node->ToElement() && node->ToElement()->ClosingType() == XMLElement::CLOSING ) {
|
nuclear@0
|
817 if ( parentEnd ) {
|
nuclear@0
|
818 *parentEnd = static_cast<XMLElement*>(node)->_value;
|
nuclear@0
|
819 }
|
nuclear@0
|
820 node->_memPool->SetTracked(); // created and then immediately deleted.
|
nuclear@0
|
821 DELETE_NODE( node );
|
nuclear@0
|
822 return p;
|
nuclear@0
|
823 }
|
nuclear@0
|
824
|
nuclear@0
|
825 // Handle an end tag returned to this level.
|
nuclear@0
|
826 // And handle a bunch of annoying errors.
|
nuclear@0
|
827 XMLElement* ele = node->ToElement();
|
nuclear@0
|
828 if ( ele ) {
|
nuclear@0
|
829 if ( endTag.Empty() && ele->ClosingType() == XMLElement::OPEN ) {
|
nuclear@0
|
830 _document->SetError( XML_ERROR_MISMATCHED_ELEMENT, node->Value(), 0 );
|
nuclear@0
|
831 p = 0;
|
nuclear@0
|
832 }
|
nuclear@0
|
833 else if ( !endTag.Empty() && ele->ClosingType() != XMLElement::OPEN ) {
|
nuclear@0
|
834 _document->SetError( XML_ERROR_MISMATCHED_ELEMENT, node->Value(), 0 );
|
nuclear@0
|
835 p = 0;
|
nuclear@0
|
836 }
|
nuclear@0
|
837 else if ( !endTag.Empty() ) {
|
nuclear@0
|
838 if ( !XMLUtil::StringEqual( endTag.GetStr(), node->Value() )) {
|
nuclear@0
|
839 _document->SetError( XML_ERROR_MISMATCHED_ELEMENT, node->Value(), 0 );
|
nuclear@0
|
840 p = 0;
|
nuclear@0
|
841 }
|
nuclear@0
|
842 }
|
nuclear@0
|
843 }
|
nuclear@0
|
844 if ( p == 0 ) {
|
nuclear@0
|
845 DELETE_NODE( node );
|
nuclear@0
|
846 node = 0;
|
nuclear@0
|
847 }
|
nuclear@0
|
848 if ( node ) {
|
nuclear@0
|
849 this->InsertEndChild( node );
|
nuclear@0
|
850 }
|
nuclear@0
|
851 }
|
nuclear@0
|
852 return 0;
|
nuclear@0
|
853 }
|
nuclear@0
|
854
|
nuclear@0
|
855 // --------- XMLText ---------- //
|
nuclear@0
|
856 char* XMLText::ParseDeep( char* p, StrPair* )
|
nuclear@0
|
857 {
|
nuclear@0
|
858 const char* start = p;
|
nuclear@0
|
859 if ( this->CData() ) {
|
nuclear@0
|
860 p = _value.ParseText( p, "]]>", StrPair::NEEDS_NEWLINE_NORMALIZATION );
|
nuclear@0
|
861 if ( !p ) {
|
nuclear@0
|
862 _document->SetError( XML_ERROR_PARSING_CDATA, start, 0 );
|
nuclear@0
|
863 }
|
nuclear@0
|
864 return p;
|
nuclear@0
|
865 }
|
nuclear@0
|
866 else {
|
nuclear@0
|
867 int flags = _document->ProcessEntities() ? StrPair::TEXT_ELEMENT : StrPair::TEXT_ELEMENT_LEAVE_ENTITIES;
|
nuclear@0
|
868 if ( _document->WhitespaceMode() == COLLAPSE_WHITESPACE ) {
|
nuclear@0
|
869 flags |= StrPair::COLLAPSE_WHITESPACE;
|
nuclear@0
|
870 }
|
nuclear@0
|
871
|
nuclear@0
|
872 p = _value.ParseText( p, "<", flags );
|
nuclear@0
|
873 if ( !p ) {
|
nuclear@0
|
874 _document->SetError( XML_ERROR_PARSING_TEXT, start, 0 );
|
nuclear@0
|
875 }
|
nuclear@0
|
876 if ( p && *p ) {
|
nuclear@0
|
877 return p-1;
|
nuclear@0
|
878 }
|
nuclear@0
|
879 }
|
nuclear@0
|
880 return 0;
|
nuclear@0
|
881 }
|
nuclear@0
|
882
|
nuclear@0
|
883
|
nuclear@0
|
884 XMLNode* XMLText::ShallowClone( XMLDocument* doc ) const
|
nuclear@0
|
885 {
|
nuclear@0
|
886 if ( !doc ) {
|
nuclear@0
|
887 doc = _document;
|
nuclear@0
|
888 }
|
nuclear@0
|
889 XMLText* text = doc->NewText( Value() ); // fixme: this will always allocate memory. Intern?
|
nuclear@0
|
890 text->SetCData( this->CData() );
|
nuclear@0
|
891 return text;
|
nuclear@0
|
892 }
|
nuclear@0
|
893
|
nuclear@0
|
894
|
nuclear@0
|
895 bool XMLText::ShallowEqual( const XMLNode* compare ) const
|
nuclear@0
|
896 {
|
nuclear@0
|
897 return ( compare->ToText() && XMLUtil::StringEqual( compare->ToText()->Value(), Value() ));
|
nuclear@0
|
898 }
|
nuclear@0
|
899
|
nuclear@0
|
900
|
nuclear@0
|
901 bool XMLText::Accept( XMLVisitor* visitor ) const
|
nuclear@0
|
902 {
|
nuclear@0
|
903 return visitor->Visit( *this );
|
nuclear@0
|
904 }
|
nuclear@0
|
905
|
nuclear@0
|
906
|
nuclear@0
|
907 // --------- XMLComment ---------- //
|
nuclear@0
|
908
|
nuclear@0
|
909 XMLComment::XMLComment( XMLDocument* doc ) : XMLNode( doc )
|
nuclear@0
|
910 {
|
nuclear@0
|
911 }
|
nuclear@0
|
912
|
nuclear@0
|
913
|
nuclear@0
|
914 XMLComment::~XMLComment()
|
nuclear@0
|
915 {
|
nuclear@0
|
916 }
|
nuclear@0
|
917
|
nuclear@0
|
918
|
nuclear@0
|
919 char* XMLComment::ParseDeep( char* p, StrPair* )
|
nuclear@0
|
920 {
|
nuclear@0
|
921 // Comment parses as text.
|
nuclear@0
|
922 const char* start = p;
|
nuclear@0
|
923 p = _value.ParseText( p, "-->", StrPair::COMMENT );
|
nuclear@0
|
924 if ( p == 0 ) {
|
nuclear@0
|
925 _document->SetError( XML_ERROR_PARSING_COMMENT, start, 0 );
|
nuclear@0
|
926 }
|
nuclear@0
|
927 return p;
|
nuclear@0
|
928 }
|
nuclear@0
|
929
|
nuclear@0
|
930
|
nuclear@0
|
931 XMLNode* XMLComment::ShallowClone( XMLDocument* doc ) const
|
nuclear@0
|
932 {
|
nuclear@0
|
933 if ( !doc ) {
|
nuclear@0
|
934 doc = _document;
|
nuclear@0
|
935 }
|
nuclear@0
|
936 XMLComment* comment = doc->NewComment( Value() ); // fixme: this will always allocate memory. Intern?
|
nuclear@0
|
937 return comment;
|
nuclear@0
|
938 }
|
nuclear@0
|
939
|
nuclear@0
|
940
|
nuclear@0
|
941 bool XMLComment::ShallowEqual( const XMLNode* compare ) const
|
nuclear@0
|
942 {
|
nuclear@0
|
943 return ( compare->ToComment() && XMLUtil::StringEqual( compare->ToComment()->Value(), Value() ));
|
nuclear@0
|
944 }
|
nuclear@0
|
945
|
nuclear@0
|
946
|
nuclear@0
|
947 bool XMLComment::Accept( XMLVisitor* visitor ) const
|
nuclear@0
|
948 {
|
nuclear@0
|
949 return visitor->Visit( *this );
|
nuclear@0
|
950 }
|
nuclear@0
|
951
|
nuclear@0
|
952
|
nuclear@0
|
953 // --------- XMLDeclaration ---------- //
|
nuclear@0
|
954
|
nuclear@0
|
955 XMLDeclaration::XMLDeclaration( XMLDocument* doc ) : XMLNode( doc )
|
nuclear@0
|
956 {
|
nuclear@0
|
957 }
|
nuclear@0
|
958
|
nuclear@0
|
959
|
nuclear@0
|
960 XMLDeclaration::~XMLDeclaration()
|
nuclear@0
|
961 {
|
nuclear@0
|
962 //printf( "~XMLDeclaration\n" );
|
nuclear@0
|
963 }
|
nuclear@0
|
964
|
nuclear@0
|
965
|
nuclear@0
|
966 char* XMLDeclaration::ParseDeep( char* p, StrPair* )
|
nuclear@0
|
967 {
|
nuclear@0
|
968 // Declaration parses as text.
|
nuclear@0
|
969 const char* start = p;
|
nuclear@0
|
970 p = _value.ParseText( p, "?>", StrPair::NEEDS_NEWLINE_NORMALIZATION );
|
nuclear@0
|
971 if ( p == 0 ) {
|
nuclear@0
|
972 _document->SetError( XML_ERROR_PARSING_DECLARATION, start, 0 );
|
nuclear@0
|
973 }
|
nuclear@0
|
974 return p;
|
nuclear@0
|
975 }
|
nuclear@0
|
976
|
nuclear@0
|
977
|
nuclear@0
|
978 XMLNode* XMLDeclaration::ShallowClone( XMLDocument* doc ) const
|
nuclear@0
|
979 {
|
nuclear@0
|
980 if ( !doc ) {
|
nuclear@0
|
981 doc = _document;
|
nuclear@0
|
982 }
|
nuclear@0
|
983 XMLDeclaration* dec = doc->NewDeclaration( Value() ); // fixme: this will always allocate memory. Intern?
|
nuclear@0
|
984 return dec;
|
nuclear@0
|
985 }
|
nuclear@0
|
986
|
nuclear@0
|
987
|
nuclear@0
|
988 bool XMLDeclaration::ShallowEqual( const XMLNode* compare ) const
|
nuclear@0
|
989 {
|
nuclear@0
|
990 return ( compare->ToDeclaration() && XMLUtil::StringEqual( compare->ToDeclaration()->Value(), Value() ));
|
nuclear@0
|
991 }
|
nuclear@0
|
992
|
nuclear@0
|
993
|
nuclear@0
|
994
|
nuclear@0
|
995 bool XMLDeclaration::Accept( XMLVisitor* visitor ) const
|
nuclear@0
|
996 {
|
nuclear@0
|
997 return visitor->Visit( *this );
|
nuclear@0
|
998 }
|
nuclear@0
|
999
|
nuclear@0
|
1000 // --------- XMLUnknown ---------- //
|
nuclear@0
|
1001
|
nuclear@0
|
1002 XMLUnknown::XMLUnknown( XMLDocument* doc ) : XMLNode( doc )
|
nuclear@0
|
1003 {
|
nuclear@0
|
1004 }
|
nuclear@0
|
1005
|
nuclear@0
|
1006
|
nuclear@0
|
1007 XMLUnknown::~XMLUnknown()
|
nuclear@0
|
1008 {
|
nuclear@0
|
1009 }
|
nuclear@0
|
1010
|
nuclear@0
|
1011
|
nuclear@0
|
1012 char* XMLUnknown::ParseDeep( char* p, StrPair* )
|
nuclear@0
|
1013 {
|
nuclear@0
|
1014 // Unknown parses as text.
|
nuclear@0
|
1015 const char* start = p;
|
nuclear@0
|
1016
|
nuclear@0
|
1017 p = _value.ParseText( p, ">", StrPair::NEEDS_NEWLINE_NORMALIZATION );
|
nuclear@0
|
1018 if ( !p ) {
|
nuclear@0
|
1019 _document->SetError( XML_ERROR_PARSING_UNKNOWN, start, 0 );
|
nuclear@0
|
1020 }
|
nuclear@0
|
1021 return p;
|
nuclear@0
|
1022 }
|
nuclear@0
|
1023
|
nuclear@0
|
1024
|
nuclear@0
|
1025 XMLNode* XMLUnknown::ShallowClone( XMLDocument* doc ) const
|
nuclear@0
|
1026 {
|
nuclear@0
|
1027 if ( !doc ) {
|
nuclear@0
|
1028 doc = _document;
|
nuclear@0
|
1029 }
|
nuclear@0
|
1030 XMLUnknown* text = doc->NewUnknown( Value() ); // fixme: this will always allocate memory. Intern?
|
nuclear@0
|
1031 return text;
|
nuclear@0
|
1032 }
|
nuclear@0
|
1033
|
nuclear@0
|
1034
|
nuclear@0
|
1035 bool XMLUnknown::ShallowEqual( const XMLNode* compare ) const
|
nuclear@0
|
1036 {
|
nuclear@0
|
1037 return ( compare->ToUnknown() && XMLUtil::StringEqual( compare->ToUnknown()->Value(), Value() ));
|
nuclear@0
|
1038 }
|
nuclear@0
|
1039
|
nuclear@0
|
1040
|
nuclear@0
|
1041 bool XMLUnknown::Accept( XMLVisitor* visitor ) const
|
nuclear@0
|
1042 {
|
nuclear@0
|
1043 return visitor->Visit( *this );
|
nuclear@0
|
1044 }
|
nuclear@0
|
1045
|
nuclear@0
|
1046 // --------- XMLAttribute ---------- //
|
nuclear@0
|
1047 char* XMLAttribute::ParseDeep( char* p, bool processEntities )
|
nuclear@0
|
1048 {
|
nuclear@0
|
1049 // Parse using the name rules: bug fix, was using ParseText before
|
nuclear@0
|
1050 p = _name.ParseName( p );
|
nuclear@0
|
1051 if ( !p || !*p ) {
|
nuclear@0
|
1052 return 0;
|
nuclear@0
|
1053 }
|
nuclear@0
|
1054
|
nuclear@0
|
1055 // Skip white space before =
|
nuclear@0
|
1056 p = XMLUtil::SkipWhiteSpace( p );
|
nuclear@0
|
1057 if ( !p || *p != '=' ) {
|
nuclear@0
|
1058 return 0;
|
nuclear@0
|
1059 }
|
nuclear@0
|
1060
|
nuclear@0
|
1061 ++p; // move up to opening quote
|
nuclear@0
|
1062 p = XMLUtil::SkipWhiteSpace( p );
|
nuclear@0
|
1063 if ( *p != '\"' && *p != '\'' ) {
|
nuclear@0
|
1064 return 0;
|
nuclear@0
|
1065 }
|
nuclear@0
|
1066
|
nuclear@0
|
1067 char endTag[2] = { *p, 0 };
|
nuclear@0
|
1068 ++p; // move past opening quote
|
nuclear@0
|
1069
|
nuclear@0
|
1070 p = _value.ParseText( p, endTag, processEntities ? StrPair::ATTRIBUTE_VALUE : StrPair::ATTRIBUTE_VALUE_LEAVE_ENTITIES );
|
nuclear@0
|
1071 return p;
|
nuclear@0
|
1072 }
|
nuclear@0
|
1073
|
nuclear@0
|
1074
|
nuclear@0
|
1075 void XMLAttribute::SetName( const char* n )
|
nuclear@0
|
1076 {
|
nuclear@0
|
1077 _name.SetStr( n );
|
nuclear@0
|
1078 }
|
nuclear@0
|
1079
|
nuclear@0
|
1080
|
nuclear@0
|
1081 XMLError XMLAttribute::QueryIntValue( int* value ) const
|
nuclear@0
|
1082 {
|
nuclear@0
|
1083 if ( XMLUtil::ToInt( Value(), value )) {
|
nuclear@0
|
1084 return XML_NO_ERROR;
|
nuclear@0
|
1085 }
|
nuclear@0
|
1086 return XML_WRONG_ATTRIBUTE_TYPE;
|
nuclear@0
|
1087 }
|
nuclear@0
|
1088
|
nuclear@0
|
1089
|
nuclear@0
|
1090 XMLError XMLAttribute::QueryUnsignedValue( unsigned int* value ) const
|
nuclear@0
|
1091 {
|
nuclear@0
|
1092 if ( XMLUtil::ToUnsigned( Value(), value )) {
|
nuclear@0
|
1093 return XML_NO_ERROR;
|
nuclear@0
|
1094 }
|
nuclear@0
|
1095 return XML_WRONG_ATTRIBUTE_TYPE;
|
nuclear@0
|
1096 }
|
nuclear@0
|
1097
|
nuclear@0
|
1098
|
nuclear@0
|
1099 XMLError XMLAttribute::QueryBoolValue( bool* value ) const
|
nuclear@0
|
1100 {
|
nuclear@0
|
1101 if ( XMLUtil::ToBool( Value(), value )) {
|
nuclear@0
|
1102 return XML_NO_ERROR;
|
nuclear@0
|
1103 }
|
nuclear@0
|
1104 return XML_WRONG_ATTRIBUTE_TYPE;
|
nuclear@0
|
1105 }
|
nuclear@0
|
1106
|
nuclear@0
|
1107
|
nuclear@0
|
1108 XMLError XMLAttribute::QueryFloatValue( float* value ) const
|
nuclear@0
|
1109 {
|
nuclear@0
|
1110 if ( XMLUtil::ToFloat( Value(), value )) {
|
nuclear@0
|
1111 return XML_NO_ERROR;
|
nuclear@0
|
1112 }
|
nuclear@0
|
1113 return XML_WRONG_ATTRIBUTE_TYPE;
|
nuclear@0
|
1114 }
|
nuclear@0
|
1115
|
nuclear@0
|
1116
|
nuclear@0
|
1117 XMLError XMLAttribute::QueryDoubleValue( double* value ) const
|
nuclear@0
|
1118 {
|
nuclear@0
|
1119 if ( XMLUtil::ToDouble( Value(), value )) {
|
nuclear@0
|
1120 return XML_NO_ERROR;
|
nuclear@0
|
1121 }
|
nuclear@0
|
1122 return XML_WRONG_ATTRIBUTE_TYPE;
|
nuclear@0
|
1123 }
|
nuclear@0
|
1124
|
nuclear@0
|
1125
|
nuclear@0
|
1126 void XMLAttribute::SetAttribute( const char* v )
|
nuclear@0
|
1127 {
|
nuclear@0
|
1128 _value.SetStr( v );
|
nuclear@0
|
1129 }
|
nuclear@0
|
1130
|
nuclear@0
|
1131
|
nuclear@0
|
1132 void XMLAttribute::SetAttribute( int v )
|
nuclear@0
|
1133 {
|
nuclear@0
|
1134 char buf[BUF_SIZE];
|
nuclear@0
|
1135 XMLUtil::ToStr( v, buf, BUF_SIZE );
|
nuclear@0
|
1136 _value.SetStr( buf );
|
nuclear@0
|
1137 }
|
nuclear@0
|
1138
|
nuclear@0
|
1139
|
nuclear@0
|
1140 void XMLAttribute::SetAttribute( unsigned v )
|
nuclear@0
|
1141 {
|
nuclear@0
|
1142 char buf[BUF_SIZE];
|
nuclear@0
|
1143 XMLUtil::ToStr( v, buf, BUF_SIZE );
|
nuclear@0
|
1144 _value.SetStr( buf );
|
nuclear@0
|
1145 }
|
nuclear@0
|
1146
|
nuclear@0
|
1147
|
nuclear@0
|
1148 void XMLAttribute::SetAttribute( bool v )
|
nuclear@0
|
1149 {
|
nuclear@0
|
1150 char buf[BUF_SIZE];
|
nuclear@0
|
1151 XMLUtil::ToStr( v, buf, BUF_SIZE );
|
nuclear@0
|
1152 _value.SetStr( buf );
|
nuclear@0
|
1153 }
|
nuclear@0
|
1154
|
nuclear@0
|
1155 void XMLAttribute::SetAttribute( double v )
|
nuclear@0
|
1156 {
|
nuclear@0
|
1157 char buf[BUF_SIZE];
|
nuclear@0
|
1158 XMLUtil::ToStr( v, buf, BUF_SIZE );
|
nuclear@0
|
1159 _value.SetStr( buf );
|
nuclear@0
|
1160 }
|
nuclear@0
|
1161
|
nuclear@0
|
1162 void XMLAttribute::SetAttribute( float v )
|
nuclear@0
|
1163 {
|
nuclear@0
|
1164 char buf[BUF_SIZE];
|
nuclear@0
|
1165 XMLUtil::ToStr( v, buf, BUF_SIZE );
|
nuclear@0
|
1166 _value.SetStr( buf );
|
nuclear@0
|
1167 }
|
nuclear@0
|
1168
|
nuclear@0
|
1169
|
nuclear@0
|
1170 // --------- XMLElement ---------- //
|
nuclear@0
|
1171 XMLElement::XMLElement( XMLDocument* doc ) : XMLNode( doc ),
|
nuclear@0
|
1172 _closingType( 0 ),
|
nuclear@0
|
1173 _rootAttribute( 0 )
|
nuclear@0
|
1174 {
|
nuclear@0
|
1175 }
|
nuclear@0
|
1176
|
nuclear@0
|
1177
|
nuclear@0
|
1178 XMLElement::~XMLElement()
|
nuclear@0
|
1179 {
|
nuclear@0
|
1180 while( _rootAttribute ) {
|
nuclear@0
|
1181 XMLAttribute* next = _rootAttribute->_next;
|
nuclear@0
|
1182 DELETE_ATTRIBUTE( _rootAttribute );
|
nuclear@0
|
1183 _rootAttribute = next;
|
nuclear@0
|
1184 }
|
nuclear@0
|
1185 }
|
nuclear@0
|
1186
|
nuclear@0
|
1187
|
nuclear@0
|
1188 XMLAttribute* XMLElement::FindAttribute( const char* name )
|
nuclear@0
|
1189 {
|
nuclear@0
|
1190 XMLAttribute* a = 0;
|
nuclear@0
|
1191 for( a=_rootAttribute; a; a = a->_next ) {
|
nuclear@0
|
1192 if ( XMLUtil::StringEqual( a->Name(), name ) ) {
|
nuclear@0
|
1193 return a;
|
nuclear@0
|
1194 }
|
nuclear@0
|
1195 }
|
nuclear@0
|
1196 return 0;
|
nuclear@0
|
1197 }
|
nuclear@0
|
1198
|
nuclear@0
|
1199
|
nuclear@0
|
1200 const XMLAttribute* XMLElement::FindAttribute( const char* name ) const
|
nuclear@0
|
1201 {
|
nuclear@0
|
1202 XMLAttribute* a = 0;
|
nuclear@0
|
1203 for( a=_rootAttribute; a; a = a->_next ) {
|
nuclear@0
|
1204 if ( XMLUtil::StringEqual( a->Name(), name ) ) {
|
nuclear@0
|
1205 return a;
|
nuclear@0
|
1206 }
|
nuclear@0
|
1207 }
|
nuclear@0
|
1208 return 0;
|
nuclear@0
|
1209 }
|
nuclear@0
|
1210
|
nuclear@0
|
1211
|
nuclear@0
|
1212 const char* XMLElement::Attribute( const char* name, const char* value ) const
|
nuclear@0
|
1213 {
|
nuclear@0
|
1214 const XMLAttribute* a = FindAttribute( name );
|
nuclear@0
|
1215 if ( !a ) {
|
nuclear@0
|
1216 return 0;
|
nuclear@0
|
1217 }
|
nuclear@0
|
1218 if ( !value || XMLUtil::StringEqual( a->Value(), value )) {
|
nuclear@0
|
1219 return a->Value();
|
nuclear@0
|
1220 }
|
nuclear@0
|
1221 return 0;
|
nuclear@0
|
1222 }
|
nuclear@0
|
1223
|
nuclear@0
|
1224
|
nuclear@0
|
1225 const char* XMLElement::GetText() const
|
nuclear@0
|
1226 {
|
nuclear@0
|
1227 if ( FirstChild() && FirstChild()->ToText() ) {
|
nuclear@0
|
1228 return FirstChild()->ToText()->Value();
|
nuclear@0
|
1229 }
|
nuclear@0
|
1230 return 0;
|
nuclear@0
|
1231 }
|
nuclear@0
|
1232
|
nuclear@0
|
1233
|
nuclear@0
|
1234 XMLError XMLElement::QueryIntText( int* ival ) const
|
nuclear@0
|
1235 {
|
nuclear@0
|
1236 if ( FirstChild() && FirstChild()->ToText() ) {
|
nuclear@0
|
1237 const char* t = FirstChild()->ToText()->Value();
|
nuclear@0
|
1238 if ( XMLUtil::ToInt( t, ival ) ) {
|
nuclear@0
|
1239 return XML_SUCCESS;
|
nuclear@0
|
1240 }
|
nuclear@0
|
1241 return XML_CAN_NOT_CONVERT_TEXT;
|
nuclear@0
|
1242 }
|
nuclear@0
|
1243 return XML_NO_TEXT_NODE;
|
nuclear@0
|
1244 }
|
nuclear@0
|
1245
|
nuclear@0
|
1246
|
nuclear@0
|
1247 XMLError XMLElement::QueryUnsignedText( unsigned* uval ) const
|
nuclear@0
|
1248 {
|
nuclear@0
|
1249 if ( FirstChild() && FirstChild()->ToText() ) {
|
nuclear@0
|
1250 const char* t = FirstChild()->ToText()->Value();
|
nuclear@0
|
1251 if ( XMLUtil::ToUnsigned( t, uval ) ) {
|
nuclear@0
|
1252 return XML_SUCCESS;
|
nuclear@0
|
1253 }
|
nuclear@0
|
1254 return XML_CAN_NOT_CONVERT_TEXT;
|
nuclear@0
|
1255 }
|
nuclear@0
|
1256 return XML_NO_TEXT_NODE;
|
nuclear@0
|
1257 }
|
nuclear@0
|
1258
|
nuclear@0
|
1259
|
nuclear@0
|
1260 XMLError XMLElement::QueryBoolText( bool* bval ) const
|
nuclear@0
|
1261 {
|
nuclear@0
|
1262 if ( FirstChild() && FirstChild()->ToText() ) {
|
nuclear@0
|
1263 const char* t = FirstChild()->ToText()->Value();
|
nuclear@0
|
1264 if ( XMLUtil::ToBool( t, bval ) ) {
|
nuclear@0
|
1265 return XML_SUCCESS;
|
nuclear@0
|
1266 }
|
nuclear@0
|
1267 return XML_CAN_NOT_CONVERT_TEXT;
|
nuclear@0
|
1268 }
|
nuclear@0
|
1269 return XML_NO_TEXT_NODE;
|
nuclear@0
|
1270 }
|
nuclear@0
|
1271
|
nuclear@0
|
1272
|
nuclear@0
|
1273 XMLError XMLElement::QueryDoubleText( double* dval ) const
|
nuclear@0
|
1274 {
|
nuclear@0
|
1275 if ( FirstChild() && FirstChild()->ToText() ) {
|
nuclear@0
|
1276 const char* t = FirstChild()->ToText()->Value();
|
nuclear@0
|
1277 if ( XMLUtil::ToDouble( t, dval ) ) {
|
nuclear@0
|
1278 return XML_SUCCESS;
|
nuclear@0
|
1279 }
|
nuclear@0
|
1280 return XML_CAN_NOT_CONVERT_TEXT;
|
nuclear@0
|
1281 }
|
nuclear@0
|
1282 return XML_NO_TEXT_NODE;
|
nuclear@0
|
1283 }
|
nuclear@0
|
1284
|
nuclear@0
|
1285
|
nuclear@0
|
1286 XMLError XMLElement::QueryFloatText( float* fval ) const
|
nuclear@0
|
1287 {
|
nuclear@0
|
1288 if ( FirstChild() && FirstChild()->ToText() ) {
|
nuclear@0
|
1289 const char* t = FirstChild()->ToText()->Value();
|
nuclear@0
|
1290 if ( XMLUtil::ToFloat( t, fval ) ) {
|
nuclear@0
|
1291 return XML_SUCCESS;
|
nuclear@0
|
1292 }
|
nuclear@0
|
1293 return XML_CAN_NOT_CONVERT_TEXT;
|
nuclear@0
|
1294 }
|
nuclear@0
|
1295 return XML_NO_TEXT_NODE;
|
nuclear@0
|
1296 }
|
nuclear@0
|
1297
|
nuclear@0
|
1298
|
nuclear@0
|
1299
|
nuclear@0
|
1300 XMLAttribute* XMLElement::FindOrCreateAttribute( const char* name )
|
nuclear@0
|
1301 {
|
nuclear@0
|
1302 XMLAttribute* last = 0;
|
nuclear@0
|
1303 XMLAttribute* attrib = 0;
|
nuclear@0
|
1304 for( attrib = _rootAttribute;
|
nuclear@0
|
1305 attrib;
|
nuclear@0
|
1306 last = attrib, attrib = attrib->_next ) {
|
nuclear@0
|
1307 if ( XMLUtil::StringEqual( attrib->Name(), name ) ) {
|
nuclear@0
|
1308 break;
|
nuclear@0
|
1309 }
|
nuclear@0
|
1310 }
|
nuclear@0
|
1311 if ( !attrib ) {
|
nuclear@0
|
1312 attrib = new (_document->_attributePool.Alloc() ) XMLAttribute();
|
nuclear@0
|
1313 attrib->_memPool = &_document->_attributePool;
|
nuclear@0
|
1314 if ( last ) {
|
nuclear@0
|
1315 last->_next = attrib;
|
nuclear@0
|
1316 }
|
nuclear@0
|
1317 else {
|
nuclear@0
|
1318 _rootAttribute = attrib;
|
nuclear@0
|
1319 }
|
nuclear@0
|
1320 attrib->SetName( name );
|
nuclear@0
|
1321 attrib->_memPool->SetTracked(); // always created and linked.
|
nuclear@0
|
1322 }
|
nuclear@0
|
1323 return attrib;
|
nuclear@0
|
1324 }
|
nuclear@0
|
1325
|
nuclear@0
|
1326
|
nuclear@0
|
1327 void XMLElement::DeleteAttribute( const char* name )
|
nuclear@0
|
1328 {
|
nuclear@0
|
1329 XMLAttribute* prev = 0;
|
nuclear@0
|
1330 for( XMLAttribute* a=_rootAttribute; a; a=a->_next ) {
|
nuclear@0
|
1331 if ( XMLUtil::StringEqual( name, a->Name() ) ) {
|
nuclear@0
|
1332 if ( prev ) {
|
nuclear@0
|
1333 prev->_next = a->_next;
|
nuclear@0
|
1334 }
|
nuclear@0
|
1335 else {
|
nuclear@0
|
1336 _rootAttribute = a->_next;
|
nuclear@0
|
1337 }
|
nuclear@0
|
1338 DELETE_ATTRIBUTE( a );
|
nuclear@0
|
1339 break;
|
nuclear@0
|
1340 }
|
nuclear@0
|
1341 prev = a;
|
nuclear@0
|
1342 }
|
nuclear@0
|
1343 }
|
nuclear@0
|
1344
|
nuclear@0
|
1345
|
nuclear@0
|
1346 char* XMLElement::ParseAttributes( char* p )
|
nuclear@0
|
1347 {
|
nuclear@0
|
1348 const char* start = p;
|
nuclear@0
|
1349 XMLAttribute* prevAttribute = 0;
|
nuclear@0
|
1350
|
nuclear@0
|
1351 // Read the attributes.
|
nuclear@0
|
1352 while( p ) {
|
nuclear@0
|
1353 p = XMLUtil::SkipWhiteSpace( p );
|
nuclear@0
|
1354 if ( !p || !(*p) ) {
|
nuclear@0
|
1355 _document->SetError( XML_ERROR_PARSING_ELEMENT, start, Name() );
|
nuclear@0
|
1356 return 0;
|
nuclear@0
|
1357 }
|
nuclear@0
|
1358
|
nuclear@0
|
1359 // attribute.
|
nuclear@0
|
1360 if ( XMLUtil::IsAlpha( *p ) ) {
|
nuclear@0
|
1361 XMLAttribute* attrib = new (_document->_attributePool.Alloc() ) XMLAttribute();
|
nuclear@0
|
1362 attrib->_memPool = &_document->_attributePool;
|
nuclear@0
|
1363 attrib->_memPool->SetTracked();
|
nuclear@0
|
1364
|
nuclear@0
|
1365 p = attrib->ParseDeep( p, _document->ProcessEntities() );
|
nuclear@0
|
1366 if ( !p || Attribute( attrib->Name() ) ) {
|
nuclear@0
|
1367 DELETE_ATTRIBUTE( attrib );
|
nuclear@0
|
1368 _document->SetError( XML_ERROR_PARSING_ATTRIBUTE, start, p );
|
nuclear@0
|
1369 return 0;
|
nuclear@0
|
1370 }
|
nuclear@0
|
1371 // There is a minor bug here: if the attribute in the source xml
|
nuclear@0
|
1372 // document is duplicated, it will not be detected and the
|
nuclear@0
|
1373 // attribute will be doubly added. However, tracking the 'prevAttribute'
|
nuclear@0
|
1374 // avoids re-scanning the attribute list. Preferring performance for
|
nuclear@0
|
1375 // now, may reconsider in the future.
|
nuclear@0
|
1376 if ( prevAttribute ) {
|
nuclear@0
|
1377 prevAttribute->_next = attrib;
|
nuclear@0
|
1378 }
|
nuclear@0
|
1379 else {
|
nuclear@0
|
1380 _rootAttribute = attrib;
|
nuclear@0
|
1381 }
|
nuclear@0
|
1382 prevAttribute = attrib;
|
nuclear@0
|
1383 }
|
nuclear@0
|
1384 // end of the tag
|
nuclear@0
|
1385 else if ( *p == '/' && *(p+1) == '>' ) {
|
nuclear@0
|
1386 _closingType = CLOSED;
|
nuclear@0
|
1387 return p+2; // done; sealed element.
|
nuclear@0
|
1388 }
|
nuclear@0
|
1389 // end of the tag
|
nuclear@0
|
1390 else if ( *p == '>' ) {
|
nuclear@0
|
1391 ++p;
|
nuclear@0
|
1392 break;
|
nuclear@0
|
1393 }
|
nuclear@0
|
1394 else {
|
nuclear@0
|
1395 _document->SetError( XML_ERROR_PARSING_ELEMENT, start, p );
|
nuclear@0
|
1396 return 0;
|
nuclear@0
|
1397 }
|
nuclear@0
|
1398 }
|
nuclear@0
|
1399 return p;
|
nuclear@0
|
1400 }
|
nuclear@0
|
1401
|
nuclear@0
|
1402
|
nuclear@0
|
1403 //
|
nuclear@0
|
1404 // <ele></ele>
|
nuclear@0
|
1405 // <ele>foo<b>bar</b></ele>
|
nuclear@0
|
1406 //
|
nuclear@0
|
1407 char* XMLElement::ParseDeep( char* p, StrPair* strPair )
|
nuclear@0
|
1408 {
|
nuclear@0
|
1409 // Read the element name.
|
nuclear@0
|
1410 p = XMLUtil::SkipWhiteSpace( p );
|
nuclear@0
|
1411 if ( !p ) {
|
nuclear@0
|
1412 return 0;
|
nuclear@0
|
1413 }
|
nuclear@0
|
1414
|
nuclear@0
|
1415 // The closing element is the </element> form. It is
|
nuclear@0
|
1416 // parsed just like a regular element then deleted from
|
nuclear@0
|
1417 // the DOM.
|
nuclear@0
|
1418 if ( *p == '/' ) {
|
nuclear@0
|
1419 _closingType = CLOSING;
|
nuclear@0
|
1420 ++p;
|
nuclear@0
|
1421 }
|
nuclear@0
|
1422
|
nuclear@0
|
1423 p = _value.ParseName( p );
|
nuclear@0
|
1424 if ( _value.Empty() ) {
|
nuclear@0
|
1425 return 0;
|
nuclear@0
|
1426 }
|
nuclear@0
|
1427
|
nuclear@0
|
1428 p = ParseAttributes( p );
|
nuclear@0
|
1429 if ( !p || !*p || _closingType ) {
|
nuclear@0
|
1430 return p;
|
nuclear@0
|
1431 }
|
nuclear@0
|
1432
|
nuclear@0
|
1433 p = XMLNode::ParseDeep( p, strPair );
|
nuclear@0
|
1434 return p;
|
nuclear@0
|
1435 }
|
nuclear@0
|
1436
|
nuclear@0
|
1437
|
nuclear@0
|
1438
|
nuclear@0
|
1439 XMLNode* XMLElement::ShallowClone( XMLDocument* doc ) const
|
nuclear@0
|
1440 {
|
nuclear@0
|
1441 if ( !doc ) {
|
nuclear@0
|
1442 doc = _document;
|
nuclear@0
|
1443 }
|
nuclear@0
|
1444 XMLElement* element = doc->NewElement( Value() ); // fixme: this will always allocate memory. Intern?
|
nuclear@0
|
1445 for( const XMLAttribute* a=FirstAttribute(); a; a=a->Next() ) {
|
nuclear@0
|
1446 element->SetAttribute( a->Name(), a->Value() ); // fixme: this will always allocate memory. Intern?
|
nuclear@0
|
1447 }
|
nuclear@0
|
1448 return element;
|
nuclear@0
|
1449 }
|
nuclear@0
|
1450
|
nuclear@0
|
1451
|
nuclear@0
|
1452 bool XMLElement::ShallowEqual( const XMLNode* compare ) const
|
nuclear@0
|
1453 {
|
nuclear@0
|
1454 const XMLElement* other = compare->ToElement();
|
nuclear@0
|
1455 if ( other && XMLUtil::StringEqual( other->Value(), Value() )) {
|
nuclear@0
|
1456
|
nuclear@0
|
1457 const XMLAttribute* a=FirstAttribute();
|
nuclear@0
|
1458 const XMLAttribute* b=other->FirstAttribute();
|
nuclear@0
|
1459
|
nuclear@0
|
1460 while ( a && b ) {
|
nuclear@0
|
1461 if ( !XMLUtil::StringEqual( a->Value(), b->Value() ) ) {
|
nuclear@0
|
1462 return false;
|
nuclear@0
|
1463 }
|
nuclear@0
|
1464 a = a->Next();
|
nuclear@0
|
1465 b = b->Next();
|
nuclear@0
|
1466 }
|
nuclear@0
|
1467 if ( a || b ) {
|
nuclear@0
|
1468 // different count
|
nuclear@0
|
1469 return false;
|
nuclear@0
|
1470 }
|
nuclear@0
|
1471 return true;
|
nuclear@0
|
1472 }
|
nuclear@0
|
1473 return false;
|
nuclear@0
|
1474 }
|
nuclear@0
|
1475
|
nuclear@0
|
1476
|
nuclear@0
|
1477 bool XMLElement::Accept( XMLVisitor* visitor ) const
|
nuclear@0
|
1478 {
|
nuclear@0
|
1479 if ( visitor->VisitEnter( *this, _rootAttribute ) ) {
|
nuclear@0
|
1480 for ( const XMLNode* node=FirstChild(); node; node=node->NextSibling() ) {
|
nuclear@0
|
1481 if ( !node->Accept( visitor ) ) {
|
nuclear@0
|
1482 break;
|
nuclear@0
|
1483 }
|
nuclear@0
|
1484 }
|
nuclear@0
|
1485 }
|
nuclear@0
|
1486 return visitor->VisitExit( *this );
|
nuclear@0
|
1487 }
|
nuclear@0
|
1488
|
nuclear@0
|
1489
|
nuclear@0
|
1490 // --------- XMLDocument ----------- //
|
nuclear@0
|
1491 XMLDocument::XMLDocument( bool processEntities, Whitespace whitespace ) :
|
nuclear@0
|
1492 XMLNode( 0 ),
|
nuclear@0
|
1493 _writeBOM( false ),
|
nuclear@0
|
1494 _processEntities( processEntities ),
|
nuclear@0
|
1495 _errorID( XML_NO_ERROR ),
|
nuclear@0
|
1496 _whitespace( whitespace ),
|
nuclear@0
|
1497 _errorStr1( 0 ),
|
nuclear@0
|
1498 _errorStr2( 0 ),
|
nuclear@0
|
1499 _charBuffer( 0 )
|
nuclear@0
|
1500 {
|
nuclear@0
|
1501 _document = this; // avoid warning about 'this' in initializer list
|
nuclear@0
|
1502 }
|
nuclear@0
|
1503
|
nuclear@0
|
1504
|
nuclear@0
|
1505 XMLDocument::~XMLDocument()
|
nuclear@0
|
1506 {
|
nuclear@0
|
1507 DeleteChildren();
|
nuclear@0
|
1508 delete [] _charBuffer;
|
nuclear@0
|
1509
|
nuclear@0
|
1510 #if 0
|
nuclear@0
|
1511 textPool.Trace( "text" );
|
nuclear@0
|
1512 elementPool.Trace( "element" );
|
nuclear@0
|
1513 commentPool.Trace( "comment" );
|
nuclear@0
|
1514 attributePool.Trace( "attribute" );
|
nuclear@0
|
1515 #endif
|
nuclear@0
|
1516
|
nuclear@0
|
1517 #ifdef DEBUG
|
nuclear@0
|
1518 if ( Error() == false ) {
|
nuclear@0
|
1519 TIXMLASSERT( _elementPool.CurrentAllocs() == _elementPool.Untracked() );
|
nuclear@0
|
1520 TIXMLASSERT( _attributePool.CurrentAllocs() == _attributePool.Untracked() );
|
nuclear@0
|
1521 TIXMLASSERT( _textPool.CurrentAllocs() == _textPool.Untracked() );
|
nuclear@0
|
1522 TIXMLASSERT( _commentPool.CurrentAllocs() == _commentPool.Untracked() );
|
nuclear@0
|
1523 }
|
nuclear@0
|
1524 #endif
|
nuclear@0
|
1525 }
|
nuclear@0
|
1526
|
nuclear@0
|
1527
|
nuclear@0
|
1528 void XMLDocument::InitDocument()
|
nuclear@0
|
1529 {
|
nuclear@0
|
1530 _errorID = XML_NO_ERROR;
|
nuclear@0
|
1531 _errorStr1 = 0;
|
nuclear@0
|
1532 _errorStr2 = 0;
|
nuclear@0
|
1533
|
nuclear@0
|
1534 delete [] _charBuffer;
|
nuclear@0
|
1535 _charBuffer = 0;
|
nuclear@0
|
1536 }
|
nuclear@0
|
1537
|
nuclear@0
|
1538
|
nuclear@0
|
1539 XMLElement* XMLDocument::NewElement( const char* name )
|
nuclear@0
|
1540 {
|
nuclear@0
|
1541 XMLElement* ele = new (_elementPool.Alloc()) XMLElement( this );
|
nuclear@0
|
1542 ele->_memPool = &_elementPool;
|
nuclear@0
|
1543 ele->SetName( name );
|
nuclear@0
|
1544 return ele;
|
nuclear@0
|
1545 }
|
nuclear@0
|
1546
|
nuclear@0
|
1547
|
nuclear@0
|
1548 XMLComment* XMLDocument::NewComment( const char* str )
|
nuclear@0
|
1549 {
|
nuclear@0
|
1550 XMLComment* comment = new (_commentPool.Alloc()) XMLComment( this );
|
nuclear@0
|
1551 comment->_memPool = &_commentPool;
|
nuclear@0
|
1552 comment->SetValue( str );
|
nuclear@0
|
1553 return comment;
|
nuclear@0
|
1554 }
|
nuclear@0
|
1555
|
nuclear@0
|
1556
|
nuclear@0
|
1557 XMLText* XMLDocument::NewText( const char* str )
|
nuclear@0
|
1558 {
|
nuclear@0
|
1559 XMLText* text = new (_textPool.Alloc()) XMLText( this );
|
nuclear@0
|
1560 text->_memPool = &_textPool;
|
nuclear@0
|
1561 text->SetValue( str );
|
nuclear@0
|
1562 return text;
|
nuclear@0
|
1563 }
|
nuclear@0
|
1564
|
nuclear@0
|
1565
|
nuclear@0
|
1566 XMLDeclaration* XMLDocument::NewDeclaration( const char* str )
|
nuclear@0
|
1567 {
|
nuclear@0
|
1568 XMLDeclaration* dec = new (_commentPool.Alloc()) XMLDeclaration( this );
|
nuclear@0
|
1569 dec->_memPool = &_commentPool;
|
nuclear@0
|
1570 dec->SetValue( str ? str : "xml version=\"1.0\" encoding=\"UTF-8\"" );
|
nuclear@0
|
1571 return dec;
|
nuclear@0
|
1572 }
|
nuclear@0
|
1573
|
nuclear@0
|
1574
|
nuclear@0
|
1575 XMLUnknown* XMLDocument::NewUnknown( const char* str )
|
nuclear@0
|
1576 {
|
nuclear@0
|
1577 XMLUnknown* unk = new (_commentPool.Alloc()) XMLUnknown( this );
|
nuclear@0
|
1578 unk->_memPool = &_commentPool;
|
nuclear@0
|
1579 unk->SetValue( str );
|
nuclear@0
|
1580 return unk;
|
nuclear@0
|
1581 }
|
nuclear@0
|
1582
|
nuclear@0
|
1583
|
nuclear@0
|
1584 XMLError XMLDocument::LoadFile( const char* filename )
|
nuclear@0
|
1585 {
|
nuclear@0
|
1586 DeleteChildren();
|
nuclear@0
|
1587 InitDocument();
|
nuclear@0
|
1588 FILE* fp = 0;
|
nuclear@0
|
1589
|
nuclear@0
|
1590 #if defined(_MSC_VER) && (_MSC_VER >= 1400 )
|
nuclear@0
|
1591 errno_t err = fopen_s(&fp, filename, "rb" );
|
nuclear@0
|
1592 if ( !fp || err) {
|
nuclear@0
|
1593 #else
|
nuclear@0
|
1594 fp = fopen( filename, "rb" );
|
nuclear@0
|
1595 if ( !fp) {
|
nuclear@0
|
1596 #endif
|
nuclear@0
|
1597 SetError( XML_ERROR_FILE_NOT_FOUND, filename, 0 );
|
nuclear@0
|
1598 return _errorID;
|
nuclear@0
|
1599 }
|
nuclear@0
|
1600 LoadFile( fp );
|
nuclear@0
|
1601 fclose( fp );
|
nuclear@0
|
1602 return _errorID;
|
nuclear@0
|
1603 }
|
nuclear@0
|
1604
|
nuclear@0
|
1605
|
nuclear@0
|
1606 XMLError XMLDocument::LoadFile( FILE* fp )
|
nuclear@0
|
1607 {
|
nuclear@0
|
1608 DeleteChildren();
|
nuclear@0
|
1609 InitDocument();
|
nuclear@0
|
1610
|
nuclear@0
|
1611 fseek( fp, 0, SEEK_END );
|
nuclear@0
|
1612 size_t size = ftell( fp );
|
nuclear@0
|
1613 fseek( fp, 0, SEEK_SET );
|
nuclear@0
|
1614
|
nuclear@0
|
1615 if ( size == 0 ) {
|
nuclear@0
|
1616 return _errorID;
|
nuclear@0
|
1617 }
|
nuclear@0
|
1618
|
nuclear@0
|
1619 _charBuffer = new char[size+1];
|
nuclear@0
|
1620 size_t read = fread( _charBuffer, 1, size, fp );
|
nuclear@0
|
1621 if ( read != size ) {
|
nuclear@0
|
1622 SetError( XML_ERROR_FILE_READ_ERROR, 0, 0 );
|
nuclear@0
|
1623 return _errorID;
|
nuclear@0
|
1624 }
|
nuclear@0
|
1625
|
nuclear@0
|
1626 _charBuffer[size] = 0;
|
nuclear@0
|
1627
|
nuclear@0
|
1628 const char* p = _charBuffer;
|
nuclear@0
|
1629 p = XMLUtil::SkipWhiteSpace( p );
|
nuclear@0
|
1630 p = XMLUtil::ReadBOM( p, &_writeBOM );
|
nuclear@0
|
1631 if ( !p || !*p ) {
|
nuclear@0
|
1632 SetError( XML_ERROR_EMPTY_DOCUMENT, 0, 0 );
|
nuclear@0
|
1633 return _errorID;
|
nuclear@0
|
1634 }
|
nuclear@0
|
1635
|
nuclear@0
|
1636 ParseDeep( _charBuffer + (p-_charBuffer), 0 );
|
nuclear@0
|
1637 return _errorID;
|
nuclear@0
|
1638 }
|
nuclear@0
|
1639
|
nuclear@0
|
1640
|
nuclear@0
|
1641 XMLError XMLDocument::SaveFile( const char* filename, bool compact )
|
nuclear@0
|
1642 {
|
nuclear@0
|
1643 FILE* fp = 0;
|
nuclear@0
|
1644 #if defined(_MSC_VER) && (_MSC_VER >= 1400 )
|
nuclear@0
|
1645 errno_t err = fopen_s(&fp, filename, "w" );
|
nuclear@0
|
1646 if ( !fp || err) {
|
nuclear@0
|
1647 #else
|
nuclear@0
|
1648 fp = fopen( filename, "w" );
|
nuclear@0
|
1649 if ( !fp) {
|
nuclear@0
|
1650 #endif
|
nuclear@0
|
1651 SetError( XML_ERROR_FILE_COULD_NOT_BE_OPENED, filename, 0 );
|
nuclear@0
|
1652 return _errorID;
|
nuclear@0
|
1653 }
|
nuclear@0
|
1654 SaveFile(fp, compact);
|
nuclear@0
|
1655 fclose( fp );
|
nuclear@0
|
1656 return _errorID;
|
nuclear@0
|
1657 }
|
nuclear@0
|
1658
|
nuclear@0
|
1659
|
nuclear@0
|
1660 XMLError XMLDocument::SaveFile( FILE* fp, bool compact )
|
nuclear@0
|
1661 {
|
nuclear@0
|
1662 XMLPrinter stream( fp, compact );
|
nuclear@0
|
1663 Print( &stream );
|
nuclear@0
|
1664 return _errorID;
|
nuclear@0
|
1665 }
|
nuclear@0
|
1666
|
nuclear@0
|
1667
|
nuclear@0
|
1668 XMLError XMLDocument::Parse( const char* p, size_t len )
|
nuclear@0
|
1669 {
|
nuclear@0
|
1670 DeleteChildren();
|
nuclear@0
|
1671 InitDocument();
|
nuclear@0
|
1672
|
nuclear@0
|
1673 if ( !p || !*p ) {
|
nuclear@0
|
1674 SetError( XML_ERROR_EMPTY_DOCUMENT, 0, 0 );
|
nuclear@0
|
1675 return _errorID;
|
nuclear@0
|
1676 }
|
nuclear@0
|
1677 if ( len == (size_t)(-1) ) {
|
nuclear@0
|
1678 len = strlen( p );
|
nuclear@0
|
1679 }
|
nuclear@0
|
1680 _charBuffer = new char[ len+1 ];
|
nuclear@0
|
1681 memcpy( _charBuffer, p, len );
|
nuclear@0
|
1682 _charBuffer[len] = 0;
|
nuclear@0
|
1683
|
nuclear@0
|
1684 p = XMLUtil::SkipWhiteSpace( p );
|
nuclear@0
|
1685 p = XMLUtil::ReadBOM( p, &_writeBOM );
|
nuclear@0
|
1686 if ( !p || !*p ) {
|
nuclear@0
|
1687 SetError( XML_ERROR_EMPTY_DOCUMENT, 0, 0 );
|
nuclear@0
|
1688 return _errorID;
|
nuclear@0
|
1689 }
|
nuclear@0
|
1690
|
nuclear@0
|
1691 ParseDeep( _charBuffer, 0 );
|
nuclear@0
|
1692 return _errorID;
|
nuclear@0
|
1693 }
|
nuclear@0
|
1694
|
nuclear@0
|
1695
|
nuclear@0
|
1696 void XMLDocument::Print( XMLPrinter* streamer )
|
nuclear@0
|
1697 {
|
nuclear@0
|
1698 XMLPrinter stdStreamer( stdout );
|
nuclear@0
|
1699 if ( !streamer ) {
|
nuclear@0
|
1700 streamer = &stdStreamer;
|
nuclear@0
|
1701 }
|
nuclear@0
|
1702 Accept( streamer );
|
nuclear@0
|
1703 }
|
nuclear@0
|
1704
|
nuclear@0
|
1705
|
nuclear@0
|
1706 void XMLDocument::SetError( XMLError error, const char* str1, const char* str2 )
|
nuclear@0
|
1707 {
|
nuclear@0
|
1708 _errorID = error;
|
nuclear@0
|
1709 _errorStr1 = str1;
|
nuclear@0
|
1710 _errorStr2 = str2;
|
nuclear@0
|
1711 }
|
nuclear@0
|
1712
|
nuclear@0
|
1713
|
nuclear@0
|
1714 void XMLDocument::PrintError() const
|
nuclear@0
|
1715 {
|
nuclear@0
|
1716 if ( _errorID ) {
|
nuclear@0
|
1717 static const int LEN = 20;
|
nuclear@0
|
1718 char buf1[LEN] = { 0 };
|
nuclear@0
|
1719 char buf2[LEN] = { 0 };
|
nuclear@0
|
1720
|
nuclear@0
|
1721 if ( _errorStr1 ) {
|
nuclear@0
|
1722 TIXML_SNPRINTF( buf1, LEN, "%s", _errorStr1 );
|
nuclear@0
|
1723 }
|
nuclear@0
|
1724 if ( _errorStr2 ) {
|
nuclear@0
|
1725 TIXML_SNPRINTF( buf2, LEN, "%s", _errorStr2 );
|
nuclear@0
|
1726 }
|
nuclear@0
|
1727
|
nuclear@0
|
1728 printf( "XMLDocument error id=%d str1=%s str2=%s\n",
|
nuclear@0
|
1729 _errorID, buf1, buf2 );
|
nuclear@0
|
1730 }
|
nuclear@0
|
1731 }
|
nuclear@0
|
1732
|
nuclear@0
|
1733
|
nuclear@0
|
1734 XMLPrinter::XMLPrinter( FILE* file, bool compact ) :
|
nuclear@0
|
1735 _elementJustOpened( false ),
|
nuclear@0
|
1736 _firstElement( true ),
|
nuclear@0
|
1737 _fp( file ),
|
nuclear@0
|
1738 _depth( 0 ),
|
nuclear@0
|
1739 _textDepth( -1 ),
|
nuclear@0
|
1740 _processEntities( true ),
|
nuclear@0
|
1741 _compactMode( compact )
|
nuclear@0
|
1742 {
|
nuclear@0
|
1743 for( int i=0; i<ENTITY_RANGE; ++i ) {
|
nuclear@0
|
1744 _entityFlag[i] = false;
|
nuclear@0
|
1745 _restrictedEntityFlag[i] = false;
|
nuclear@0
|
1746 }
|
nuclear@0
|
1747 for( int i=0; i<NUM_ENTITIES; ++i ) {
|
nuclear@0
|
1748 TIXMLASSERT( entities[i].value < ENTITY_RANGE );
|
nuclear@0
|
1749 if ( entities[i].value < ENTITY_RANGE ) {
|
nuclear@0
|
1750 _entityFlag[ (int)entities[i].value ] = true;
|
nuclear@0
|
1751 }
|
nuclear@0
|
1752 }
|
nuclear@0
|
1753 _restrictedEntityFlag[(int)'&'] = true;
|
nuclear@0
|
1754 _restrictedEntityFlag[(int)'<'] = true;
|
nuclear@0
|
1755 _restrictedEntityFlag[(int)'>'] = true; // not required, but consistency is nice
|
nuclear@0
|
1756 _buffer.Push( 0 );
|
nuclear@0
|
1757 }
|
nuclear@0
|
1758
|
nuclear@0
|
1759
|
nuclear@0
|
1760 void XMLPrinter::Print( const char* format, ... )
|
nuclear@0
|
1761 {
|
nuclear@0
|
1762 va_list va;
|
nuclear@0
|
1763 va_start( va, format );
|
nuclear@0
|
1764
|
nuclear@0
|
1765 if ( _fp ) {
|
nuclear@0
|
1766 vfprintf( _fp, format, va );
|
nuclear@0
|
1767 }
|
nuclear@0
|
1768 else {
|
nuclear@0
|
1769 // This seems brutally complex. Haven't figured out a better
|
nuclear@0
|
1770 // way on windows.
|
nuclear@0
|
1771 #ifdef _MSC_VER
|
nuclear@0
|
1772 int len = -1;
|
nuclear@0
|
1773 int expand = 1000;
|
nuclear@0
|
1774 while ( len < 0 ) {
|
nuclear@0
|
1775 len = vsnprintf_s( _accumulator.Mem(), _accumulator.Capacity(), _TRUNCATE, format, va );
|
nuclear@0
|
1776 if ( len < 0 ) {
|
nuclear@0
|
1777 expand *= 3/2;
|
nuclear@0
|
1778 _accumulator.PushArr( expand );
|
nuclear@0
|
1779 }
|
nuclear@0
|
1780 }
|
nuclear@0
|
1781 char* p = _buffer.PushArr( len ) - 1;
|
nuclear@0
|
1782 memcpy( p, _accumulator.Mem(), len+1 );
|
nuclear@0
|
1783 #else
|
nuclear@0
|
1784 int len = vsnprintf( 0, 0, format, va );
|
nuclear@0
|
1785 // Close out and re-start the va-args
|
nuclear@0
|
1786 va_end( va );
|
nuclear@0
|
1787 va_start( va, format );
|
nuclear@0
|
1788 char* p = _buffer.PushArr( len ) - 1;
|
nuclear@0
|
1789 vsnprintf( p, len+1, format, va );
|
nuclear@0
|
1790 #endif
|
nuclear@0
|
1791 }
|
nuclear@0
|
1792 va_end( va );
|
nuclear@0
|
1793 }
|
nuclear@0
|
1794
|
nuclear@0
|
1795
|
nuclear@0
|
1796 void XMLPrinter::PrintSpace( int depth )
|
nuclear@0
|
1797 {
|
nuclear@0
|
1798 for( int i=0; i<depth; ++i ) {
|
nuclear@0
|
1799 Print( " " );
|
nuclear@0
|
1800 }
|
nuclear@0
|
1801 }
|
nuclear@0
|
1802
|
nuclear@0
|
1803
|
nuclear@0
|
1804 void XMLPrinter::PrintString( const char* p, bool restricted )
|
nuclear@0
|
1805 {
|
nuclear@0
|
1806 // Look for runs of bytes between entities to print.
|
nuclear@0
|
1807 const char* q = p;
|
nuclear@0
|
1808 const bool* flag = restricted ? _restrictedEntityFlag : _entityFlag;
|
nuclear@0
|
1809
|
nuclear@0
|
1810 if ( _processEntities ) {
|
nuclear@0
|
1811 while ( *q ) {
|
nuclear@0
|
1812 // Remember, char is sometimes signed. (How many times has that bitten me?)
|
nuclear@0
|
1813 if ( *q > 0 && *q < ENTITY_RANGE ) {
|
nuclear@0
|
1814 // Check for entities. If one is found, flush
|
nuclear@0
|
1815 // the stream up until the entity, write the
|
nuclear@0
|
1816 // entity, and keep looking.
|
nuclear@0
|
1817 if ( flag[(unsigned)(*q)] ) {
|
nuclear@0
|
1818 while ( p < q ) {
|
nuclear@0
|
1819 Print( "%c", *p );
|
nuclear@0
|
1820 ++p;
|
nuclear@0
|
1821 }
|
nuclear@0
|
1822 for( int i=0; i<NUM_ENTITIES; ++i ) {
|
nuclear@0
|
1823 if ( entities[i].value == *q ) {
|
nuclear@0
|
1824 Print( "&%s;", entities[i].pattern );
|
nuclear@0
|
1825 break;
|
nuclear@0
|
1826 }
|
nuclear@0
|
1827 }
|
nuclear@0
|
1828 ++p;
|
nuclear@0
|
1829 }
|
nuclear@0
|
1830 }
|
nuclear@0
|
1831 ++q;
|
nuclear@0
|
1832 }
|
nuclear@0
|
1833 }
|
nuclear@0
|
1834 // Flush the remaining string. This will be the entire
|
nuclear@0
|
1835 // string if an entity wasn't found.
|
nuclear@0
|
1836 if ( !_processEntities || (q-p > 0) ) {
|
nuclear@0
|
1837 Print( "%s", p );
|
nuclear@0
|
1838 }
|
nuclear@0
|
1839 }
|
nuclear@0
|
1840
|
nuclear@0
|
1841
|
nuclear@0
|
1842 void XMLPrinter::PushHeader( bool writeBOM, bool writeDec )
|
nuclear@0
|
1843 {
|
nuclear@0
|
1844 static const unsigned char bom[] = { TIXML_UTF_LEAD_0, TIXML_UTF_LEAD_1, TIXML_UTF_LEAD_2, 0 };
|
nuclear@0
|
1845 if ( writeBOM ) {
|
nuclear@0
|
1846 Print( "%s", bom );
|
nuclear@0
|
1847 }
|
nuclear@0
|
1848 if ( writeDec ) {
|
nuclear@0
|
1849 PushDeclaration( "xml version=\"1.0\"" );
|
nuclear@0
|
1850 }
|
nuclear@0
|
1851 }
|
nuclear@0
|
1852
|
nuclear@0
|
1853
|
nuclear@0
|
1854 void XMLPrinter::OpenElement( const char* name )
|
nuclear@0
|
1855 {
|
nuclear@0
|
1856 if ( _elementJustOpened ) {
|
nuclear@0
|
1857 SealElement();
|
nuclear@0
|
1858 }
|
nuclear@0
|
1859 _stack.Push( name );
|
nuclear@0
|
1860
|
nuclear@0
|
1861 if ( _textDepth < 0 && !_firstElement && !_compactMode ) {
|
nuclear@0
|
1862 Print( "\n" );
|
nuclear@0
|
1863 PrintSpace( _depth );
|
nuclear@0
|
1864 }
|
nuclear@0
|
1865
|
nuclear@0
|
1866 Print( "<%s", name );
|
nuclear@0
|
1867 _elementJustOpened = true;
|
nuclear@0
|
1868 _firstElement = false;
|
nuclear@0
|
1869 ++_depth;
|
nuclear@0
|
1870 }
|
nuclear@0
|
1871
|
nuclear@0
|
1872
|
nuclear@0
|
1873 void XMLPrinter::PushAttribute( const char* name, const char* value )
|
nuclear@0
|
1874 {
|
nuclear@0
|
1875 TIXMLASSERT( _elementJustOpened );
|
nuclear@0
|
1876 Print( " %s=\"", name );
|
nuclear@0
|
1877 PrintString( value, false );
|
nuclear@0
|
1878 Print( "\"" );
|
nuclear@0
|
1879 }
|
nuclear@0
|
1880
|
nuclear@0
|
1881
|
nuclear@0
|
1882 void XMLPrinter::PushAttribute( const char* name, int v )
|
nuclear@0
|
1883 {
|
nuclear@0
|
1884 char buf[BUF_SIZE];
|
nuclear@0
|
1885 XMLUtil::ToStr( v, buf, BUF_SIZE );
|
nuclear@0
|
1886 PushAttribute( name, buf );
|
nuclear@0
|
1887 }
|
nuclear@0
|
1888
|
nuclear@0
|
1889
|
nuclear@0
|
1890 void XMLPrinter::PushAttribute( const char* name, unsigned v )
|
nuclear@0
|
1891 {
|
nuclear@0
|
1892 char buf[BUF_SIZE];
|
nuclear@0
|
1893 XMLUtil::ToStr( v, buf, BUF_SIZE );
|
nuclear@0
|
1894 PushAttribute( name, buf );
|
nuclear@0
|
1895 }
|
nuclear@0
|
1896
|
nuclear@0
|
1897
|
nuclear@0
|
1898 void XMLPrinter::PushAttribute( const char* name, bool v )
|
nuclear@0
|
1899 {
|
nuclear@0
|
1900 char buf[BUF_SIZE];
|
nuclear@0
|
1901 XMLUtil::ToStr( v, buf, BUF_SIZE );
|
nuclear@0
|
1902 PushAttribute( name, buf );
|
nuclear@0
|
1903 }
|
nuclear@0
|
1904
|
nuclear@0
|
1905
|
nuclear@0
|
1906 void XMLPrinter::PushAttribute( const char* name, double v )
|
nuclear@0
|
1907 {
|
nuclear@0
|
1908 char buf[BUF_SIZE];
|
nuclear@0
|
1909 XMLUtil::ToStr( v, buf, BUF_SIZE );
|
nuclear@0
|
1910 PushAttribute( name, buf );
|
nuclear@0
|
1911 }
|
nuclear@0
|
1912
|
nuclear@0
|
1913
|
nuclear@0
|
1914 void XMLPrinter::CloseElement()
|
nuclear@0
|
1915 {
|
nuclear@0
|
1916 --_depth;
|
nuclear@0
|
1917 const char* name = _stack.Pop();
|
nuclear@0
|
1918
|
nuclear@0
|
1919 if ( _elementJustOpened ) {
|
nuclear@0
|
1920 Print( "/>" );
|
nuclear@0
|
1921 }
|
nuclear@0
|
1922 else {
|
nuclear@0
|
1923 if ( _textDepth < 0 && !_compactMode) {
|
nuclear@0
|
1924 Print( "\n" );
|
nuclear@0
|
1925 PrintSpace( _depth );
|
nuclear@0
|
1926 }
|
nuclear@0
|
1927 Print( "</%s>", name );
|
nuclear@0
|
1928 }
|
nuclear@0
|
1929
|
nuclear@0
|
1930 if ( _textDepth == _depth ) {
|
nuclear@0
|
1931 _textDepth = -1;
|
nuclear@0
|
1932 }
|
nuclear@0
|
1933 if ( _depth == 0 && !_compactMode) {
|
nuclear@0
|
1934 Print( "\n" );
|
nuclear@0
|
1935 }
|
nuclear@0
|
1936 _elementJustOpened = false;
|
nuclear@0
|
1937 }
|
nuclear@0
|
1938
|
nuclear@0
|
1939
|
nuclear@0
|
1940 void XMLPrinter::SealElement()
|
nuclear@0
|
1941 {
|
nuclear@0
|
1942 _elementJustOpened = false;
|
nuclear@0
|
1943 Print( ">" );
|
nuclear@0
|
1944 }
|
nuclear@0
|
1945
|
nuclear@0
|
1946
|
nuclear@0
|
1947 void XMLPrinter::PushText( const char* text, bool cdata )
|
nuclear@0
|
1948 {
|
nuclear@0
|
1949 _textDepth = _depth-1;
|
nuclear@0
|
1950
|
nuclear@0
|
1951 if ( _elementJustOpened ) {
|
nuclear@0
|
1952 SealElement();
|
nuclear@0
|
1953 }
|
nuclear@0
|
1954 if ( cdata ) {
|
nuclear@0
|
1955 Print( "<![CDATA[" );
|
nuclear@0
|
1956 Print( "%s", text );
|
nuclear@0
|
1957 Print( "]]>" );
|
nuclear@0
|
1958 }
|
nuclear@0
|
1959 else {
|
nuclear@0
|
1960 PrintString( text, true );
|
nuclear@0
|
1961 }
|
nuclear@0
|
1962 }
|
nuclear@0
|
1963
|
nuclear@0
|
1964 void XMLPrinter::PushText( int value )
|
nuclear@0
|
1965 {
|
nuclear@0
|
1966 char buf[BUF_SIZE];
|
nuclear@0
|
1967 XMLUtil::ToStr( value, buf, BUF_SIZE );
|
nuclear@0
|
1968 PushText( buf, false );
|
nuclear@0
|
1969 }
|
nuclear@0
|
1970
|
nuclear@0
|
1971
|
nuclear@0
|
1972 void XMLPrinter::PushText( unsigned value )
|
nuclear@0
|
1973 {
|
nuclear@0
|
1974 char buf[BUF_SIZE];
|
nuclear@0
|
1975 XMLUtil::ToStr( value, buf, BUF_SIZE );
|
nuclear@0
|
1976 PushText( buf, false );
|
nuclear@0
|
1977 }
|
nuclear@0
|
1978
|
nuclear@0
|
1979
|
nuclear@0
|
1980 void XMLPrinter::PushText( bool value )
|
nuclear@0
|
1981 {
|
nuclear@0
|
1982 char buf[BUF_SIZE];
|
nuclear@0
|
1983 XMLUtil::ToStr( value, buf, BUF_SIZE );
|
nuclear@0
|
1984 PushText( buf, false );
|
nuclear@0
|
1985 }
|
nuclear@0
|
1986
|
nuclear@0
|
1987
|
nuclear@0
|
1988 void XMLPrinter::PushText( float value )
|
nuclear@0
|
1989 {
|
nuclear@0
|
1990 char buf[BUF_SIZE];
|
nuclear@0
|
1991 XMLUtil::ToStr( value, buf, BUF_SIZE );
|
nuclear@0
|
1992 PushText( buf, false );
|
nuclear@0
|
1993 }
|
nuclear@0
|
1994
|
nuclear@0
|
1995
|
nuclear@0
|
1996 void XMLPrinter::PushText( double value )
|
nuclear@0
|
1997 {
|
nuclear@0
|
1998 char buf[BUF_SIZE];
|
nuclear@0
|
1999 XMLUtil::ToStr( value, buf, BUF_SIZE );
|
nuclear@0
|
2000 PushText( buf, false );
|
nuclear@0
|
2001 }
|
nuclear@0
|
2002
|
nuclear@0
|
2003
|
nuclear@0
|
2004 void XMLPrinter::PushComment( const char* comment )
|
nuclear@0
|
2005 {
|
nuclear@0
|
2006 if ( _elementJustOpened ) {
|
nuclear@0
|
2007 SealElement();
|
nuclear@0
|
2008 }
|
nuclear@0
|
2009 if ( _textDepth < 0 && !_firstElement && !_compactMode) {
|
nuclear@0
|
2010 Print( "\n" );
|
nuclear@0
|
2011 PrintSpace( _depth );
|
nuclear@0
|
2012 }
|
nuclear@0
|
2013 _firstElement = false;
|
nuclear@0
|
2014 Print( "<!--%s-->", comment );
|
nuclear@0
|
2015 }
|
nuclear@0
|
2016
|
nuclear@0
|
2017
|
nuclear@0
|
2018 void XMLPrinter::PushDeclaration( const char* value )
|
nuclear@0
|
2019 {
|
nuclear@0
|
2020 if ( _elementJustOpened ) {
|
nuclear@0
|
2021 SealElement();
|
nuclear@0
|
2022 }
|
nuclear@0
|
2023 if ( _textDepth < 0 && !_firstElement && !_compactMode) {
|
nuclear@0
|
2024 Print( "\n" );
|
nuclear@0
|
2025 PrintSpace( _depth );
|
nuclear@0
|
2026 }
|
nuclear@0
|
2027 _firstElement = false;
|
nuclear@0
|
2028 Print( "<?%s?>", value );
|
nuclear@0
|
2029 }
|
nuclear@0
|
2030
|
nuclear@0
|
2031
|
nuclear@0
|
2032 void XMLPrinter::PushUnknown( const char* value )
|
nuclear@0
|
2033 {
|
nuclear@0
|
2034 if ( _elementJustOpened ) {
|
nuclear@0
|
2035 SealElement();
|
nuclear@0
|
2036 }
|
nuclear@0
|
2037 if ( _textDepth < 0 && !_firstElement && !_compactMode) {
|
nuclear@0
|
2038 Print( "\n" );
|
nuclear@0
|
2039 PrintSpace( _depth );
|
nuclear@0
|
2040 }
|
nuclear@0
|
2041 _firstElement = false;
|
nuclear@0
|
2042 Print( "<!%s>", value );
|
nuclear@0
|
2043 }
|
nuclear@0
|
2044
|
nuclear@0
|
2045
|
nuclear@0
|
2046 bool XMLPrinter::VisitEnter( const XMLDocument& doc )
|
nuclear@0
|
2047 {
|
nuclear@0
|
2048 _processEntities = doc.ProcessEntities();
|
nuclear@0
|
2049 if ( doc.HasBOM() ) {
|
nuclear@0
|
2050 PushHeader( true, false );
|
nuclear@0
|
2051 }
|
nuclear@0
|
2052 return true;
|
nuclear@0
|
2053 }
|
nuclear@0
|
2054
|
nuclear@0
|
2055
|
nuclear@0
|
2056 bool XMLPrinter::VisitEnter( const XMLElement& element, const XMLAttribute* attribute )
|
nuclear@0
|
2057 {
|
nuclear@0
|
2058 OpenElement( element.Name() );
|
nuclear@0
|
2059 while ( attribute ) {
|
nuclear@0
|
2060 PushAttribute( attribute->Name(), attribute->Value() );
|
nuclear@0
|
2061 attribute = attribute->Next();
|
nuclear@0
|
2062 }
|
nuclear@0
|
2063 return true;
|
nuclear@0
|
2064 }
|
nuclear@0
|
2065
|
nuclear@0
|
2066
|
nuclear@0
|
2067 bool XMLPrinter::VisitExit( const XMLElement& )
|
nuclear@0
|
2068 {
|
nuclear@0
|
2069 CloseElement();
|
nuclear@0
|
2070 return true;
|
nuclear@0
|
2071 }
|
nuclear@0
|
2072
|
nuclear@0
|
2073
|
nuclear@0
|
2074 bool XMLPrinter::Visit( const XMLText& text )
|
nuclear@0
|
2075 {
|
nuclear@0
|
2076 PushText( text.Value(), text.CData() );
|
nuclear@0
|
2077 return true;
|
nuclear@0
|
2078 }
|
nuclear@0
|
2079
|
nuclear@0
|
2080
|
nuclear@0
|
2081 bool XMLPrinter::Visit( const XMLComment& comment )
|
nuclear@0
|
2082 {
|
nuclear@0
|
2083 PushComment( comment.Value() );
|
nuclear@0
|
2084 return true;
|
nuclear@0
|
2085 }
|
nuclear@0
|
2086
|
nuclear@0
|
2087 bool XMLPrinter::Visit( const XMLDeclaration& declaration )
|
nuclear@0
|
2088 {
|
nuclear@0
|
2089 PushDeclaration( declaration.Value() );
|
nuclear@0
|
2090 return true;
|
nuclear@0
|
2091 }
|
nuclear@0
|
2092
|
nuclear@0
|
2093
|
nuclear@0
|
2094 bool XMLPrinter::Visit( const XMLUnknown& unknown )
|
nuclear@0
|
2095 {
|
nuclear@0
|
2096 PushUnknown( unknown.Value() );
|
nuclear@0
|
2097 return true;
|
nuclear@0
|
2098 }
|
nuclear@0
|
2099
|
nuclear@0
|
2100 } // namespace tinyxml2
|
nuclear@0
|
2101
|