]> andersk Git - libyaml.git/blame - src/yaml_private.h
andersk / libyaml.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Limit input size to SIZE_MAX/2.
[libyaml.git] / src / yaml_private.h
CommitLineData
625fcfe9
KS		 1
2#if HAVE_CONFIG_H
3#include <config.h>
4#endif
5
6#include <yaml.h>
7
8#include <assert.h>
5a00d8fe 9#include <limits.h>
c201bf64 10#include <stddef.h>
c9479c77 11#include <stdint.h>
625fcfe9
KS		 12
13/*
14 * Memory management.
15 */
16
17YAML_DECLARE(void *)
18yaml_malloc(size_t size);
19
20YAML_DECLARE(void *)
21yaml_realloc(void *ptr, size_t size);
22
23YAML_DECLARE(void)
24yaml_free(void *ptr);
25
cf616166
KS		 26YAML_DECLARE(yaml_char_t *)
27yaml_strdup(const yaml_char_t *);
625fcfe9
KS		 28
29/*
30 * Reader: Ensure that the buffer contains at least `length` characters.
31 */
32
33YAML_DECLARE(int)
34yaml_parser_update_buffer(yaml_parser_t *parser, size_t length);
35
36/*
37 * Scanner: Ensure that the token stack contains at least one token ready.
38 */
39
40YAML_DECLARE(int)
41yaml_parser_fetch_more_tokens(yaml_parser_t *parser);
42
43/*
b1a54000 44 * The size of the input raw buffer.
625fcfe9
KS		 45 */
46
b1a54000 47#define INPUT_RAW_BUFFER_SIZE 16384
625fcfe9
KS		 48
49/*
b1a54000 50 * The size of the input buffer.
625fcfe9
KS		 51 *
52 * It should be possible to decode the whole raw buffer.
53 */
54
b1a54000
KS		 55#define INPUT_BUFFER_SIZE (INPUT_RAW_BUFFER_SIZE*3)
56
57/*
58 * The size of the output buffer.
59 */
60
61#define OUTPUT_BUFFER_SIZE 16384
62
63/*
64 * The size of the output raw buffer.
65 *
66 * It should be possible to encode the whole output buffer.
67 */
68
69#define OUTPUT_RAW_BUFFER_SIZE (OUTPUT_BUFFER_SIZE*2+2)
625fcfe9
KS		 70
71/*
72 * The size of other stacks and queues.
73 */
74
75#define INITIAL_STACK_SIZE 16
76#define INITIAL_QUEUE_SIZE 16
77#define INITIAL_STRING_SIZE 16
78
79/*
80 * Buffer management.
81 */
82
83#define BUFFER_INIT(context,buffer,size) \
84 (((buffer).start = yaml_malloc(size)) ? \
85 ((buffer).last = (buffer).pointer = (buffer).start, \
86 (buffer).end = (buffer).start+(size), \
87 1) : \
88 ((context)->error = YAML_MEMORY_ERROR, \
89 0))
90
91#define BUFFER_DEL(context,buffer) \
92 (yaml_free((buffer).start), \
93 (buffer).start = (buffer).pointer = (buffer).end = 0)
94
95/*
96 * String management.
97 */
98
99typedef struct {
100 yaml_char_t *start;
101 yaml_char_t *end;
102 yaml_char_t *pointer;
103} yaml_string_t;
104
105YAML_DECLARE(int)
106yaml_string_extend(yaml_char_t **start,
107 yaml_char_t **pointer, yaml_char_t **end);
108
109YAML_DECLARE(int)
110yaml_string_join(
111 yaml_char_t **a_start, yaml_char_t **a_pointer, yaml_char_t **a_end,
112 yaml_char_t **b_start, yaml_char_t **b_pointer, yaml_char_t **b_end);
113
114#define NULL_STRING { NULL, NULL, NULL }
115
e35af832
KS		 116#define STRING(string,length) { (string), (string)+(length), (string) }
117
252c575a
KS		 118#define STRING_ASSIGN(value,string,length) \
119 ((value).start = (string), \
120 (value).end = (string)+(length), \
121 (value).pointer = (string))
122
625fcfe9
KS		 123#define STRING_INIT(context,string,size) \
124 (((string).start = yaml_malloc(size)) ? \
125 ((string).pointer = (string).start, \
126 (string).end = (string).start+(size), \
127 memset((string).start, 0, (size)), \
128 1) : \
129 ((context)->error = YAML_MEMORY_ERROR, \
130 0))
131
132#define STRING_DEL(context,string) \
133 (yaml_free((string).start), \
134 (string).start = (string).pointer = (string).end = 0)
135
136#define STRING_EXTEND(context,string) \
137 (((string).pointer+5 < (string).end) \
138 || yaml_string_extend(&(string).start, \
139 &(string).pointer, &(string).end))
140
141#define CLEAR(context,string) \
142 ((string).pointer = (string).start, \
143 memset((string).start, 0, (string).end-(string).start))
144
145#define JOIN(context,string_a,string_b) \
146 ((yaml_string_join(&(string_a).start, &(string_a).pointer, \
147 &(string_a).end, &(string_b).start, \
148 &(string_b).pointer, &(string_b).end)) ? \
149 ((string_b).pointer = (string_b).start, \
150 1) : \
151 ((context)->error = YAML_MEMORY_ERROR, \
152 0))
153
e35af832
KS		 154/*
155 * String check operations.
156 */
157
158/*
159 * Check the octet at the specified position.
160 */
161
162#define CHECK_AT(string,octet,offset) \
163 ((string).pointer[offset] == (yaml_char_t)(octet))
164
165/*
166 * Check the current octet in the buffer.
167 */
168
169#define CHECK(string,octet) CHECK_AT((string),(octet),0)
170
171/*
172 * Check if the character at the specified position is an alphabetical
173 * character, a digit, '_', or '-'.
174 */
175
176#define IS_ALPHA_AT(string,offset) \
177 (((string).pointer[offset] >= (yaml_char_t) '0' && \
178 (string).pointer[offset] <= (yaml_char_t) '9') || \
179 ((string).pointer[offset] >= (yaml_char_t) 'A' && \
180 (string).pointer[offset] <= (yaml_char_t) 'Z') || \
181 ((string).pointer[offset] >= (yaml_char_t) 'a' && \
182 (string).pointer[offset] <= (yaml_char_t) 'z') || \
183 (string).pointer[offset] == '_' || \
184 (string).pointer[offset] == '-')
185
186#define IS_ALPHA(string) IS_ALPHA_AT((string),0)
187
188/*
189 * Check if the character at the specified position is a digit.
190 */
191
192#define IS_DIGIT_AT(string,offset) \
193 (((string).pointer[offset] >= (yaml_char_t) '0' && \
194 (string).pointer[offset] <= (yaml_char_t) '9'))
195
196#define IS_DIGIT(string) IS_DIGIT_AT((string),0)
197
198/*
199 * Get the value of a digit.
200 */
201
202#define AS_DIGIT_AT(string,offset) \
203 ((string).pointer[offset] - (yaml_char_t) '0')
204
205#define AS_DIGIT(string) AS_DIGIT_AT((string),0)
206
207/*
208 * Check if the character at the specified position is a hex-digit.
209 */
210
211#define IS_HEX_AT(string,offset) \
212 (((string).pointer[offset] >= (yaml_char_t) '0' && \
213 (string).pointer[offset] <= (yaml_char_t) '9') || \
214 ((string).pointer[offset] >= (yaml_char_t) 'A' && \
215 (string).pointer[offset] <= (yaml_char_t) 'F') || \
216 ((string).pointer[offset] >= (yaml_char_t) 'a' && \
217 (string).pointer[offset] <= (yaml_char_t) 'f'))
218
219#define IS_HEX(string) IS_HEX_AT((string),0)
220
221/*
222 * Get the value of a hex-digit.
223 */
224
225#define AS_HEX_AT(string,offset) \
226 (((string).pointer[offset] >= (yaml_char_t) 'A' && \
227 (string).pointer[offset] <= (yaml_char_t) 'F') ? \
228 ((string).pointer[offset] - (yaml_char_t) 'A' + 10) : \
229 ((string).pointer[offset] >= (yaml_char_t) 'a' && \
230 (string).pointer[offset] <= (yaml_char_t) 'f') ? \
231 ((string).pointer[offset] - (yaml_char_t) 'a' + 10) : \
232 ((string).pointer[offset] - (yaml_char_t) '0'))
233
234#define AS_HEX(string) AS_HEX_AT((string),0)
235
236/*
237 * Check if the character is ASCII.
238 */
239
240#define IS_ASCII_AT(string,offset) \
241 ((string).pointer[offset] <= (yaml_char_t) '\x7F')
242
243#define IS_ASCII(string) IS_ASCII_AT((string),0)
244
245/*
246 * Check if the character can be printed unescaped.
247 */
248
249#define IS_PRINTABLE_AT(string,offset) \
250 (((string).pointer[offset] == 0x0A) /* . == #x0A */ \
251 || ((string).pointer[offset] >= 0x20 /* #x20 <= . <= #x7E */ \
252 && (string).pointer[offset] <= 0x7E) \
253 || ((string).pointer[offset] == 0xC2 /* #0xA0 <= . <= #xD7FF */ \
254 && (string).pointer[offset+1] >= 0xA0) \
255 || ((string).pointer[offset] > 0xC2 \
256 && (string).pointer[offset] < 0xED) \
257 || ((string).pointer[offset] == 0xED \
258 && (string).pointer[offset+1] < 0xA0) \
259 || ((string).pointer[offset] == 0xEE) \
260 || ((string).pointer[offset] == 0xEF /* #xE000 <= . <= #xFFFD */ \
261 && !((string).pointer[offset+1] == 0xBB /* && . != #xFEFF */ \
262 && (string).pointer[offset+2] == 0xBF) \
263 && !((string).pointer[offset+1] == 0xBF \
264 && ((string).pointer[offset+2] == 0xBE \
265 || (string).pointer[offset+2] == 0xBF))))
266
267#define IS_PRINTABLE(string) IS_PRINTABLE_AT((string),0)
268
269/*
270 * Check if the character at the specified position is NUL.
271 */
272
273#define IS_Z_AT(string,offset) CHECK_AT((string),'\0',(offset))
274
275#define IS_Z(string) IS_Z_AT((string),0)
276
277/*
278 * Check if the character at the specified position is BOM.
279 */
280
281#define IS_BOM_AT(string,offset) \
282 (CHECK_AT((string),'\xEF',(offset)) \
283 && CHECK_AT((string),'\xBB',(offset)+1) \
284 && CHECK_AT((string),'\xBF',(offset)+2)) /* BOM (#xFEFF) */
285
286#define IS_BOM(string) IS_BOM_AT(string,0)
287
288/*
289 * Check if the character at the specified position is space.
290 */
291
292#define IS_SPACE_AT(string,offset) CHECK_AT((string),' ',(offset))
293
294#define IS_SPACE(string) IS_SPACE_AT((string),0)
295
296/*
297 * Check if the character at the specified position is tab.
298 */
299
300#define IS_TAB_AT(string,offset) CHECK_AT((string),'\t',(offset))
301
302#define IS_TAB(string) IS_TAB_AT((string),0)
303
304/*
305 * Check if the character at the specified position is blank (space or tab).
306 */
307
308#define IS_BLANK_AT(string,offset) \
309 (IS_SPACE_AT((string),(offset)) || IS_TAB_AT((string),(offset)))
310
311#define IS_BLANK(string) IS_BLANK_AT((string),0)
312
313/*
314 * Check if the character at the specified position is a line break.
315 */
316
317#define IS_BREAK_AT(string,offset) \
318 (CHECK_AT((string),'\r',(offset)) /* CR (#xD)*/ \
319 || CHECK_AT((string),'\n',(offset)) /* LF (#xA) */ \
320 || (CHECK_AT((string),'\xC2',(offset)) \
321 && CHECK_AT((string),'\x85',(offset)+1)) /* NEL (#x85) */ \
322 || (CHECK_AT((string),'\xE2',(offset)) \
323 && CHECK_AT((string),'\x80',(offset)+1) \
324 && CHECK_AT((string),'\xA8',(offset)+2)) /* LS (#x2028) */ \
325 || (CHECK_AT((string),'\xE2',(offset)) \
326 && CHECK_AT((string),'\x80',(offset)+1) \
327 && CHECK_AT((string),'\xA9',(offset)+2))) /* PS (#x2029) */
328
329#define IS_BREAK(string) IS_BREAK_AT((string),0)
330
331#define IS_CRLF_AT(string,offset) \
332 (CHECK_AT((string),'\r',(offset)) && CHECK_AT((string),'\n',(offset)+1))
333
334#define IS_CRLF(string) IS_CRLF_AT((string),0)
335
336/*
337 * Check if the character is a line break or NUL.
338 */
339
340#define IS_BREAKZ_AT(string,offset) \
341 (IS_BREAK_AT((string),(offset)) || IS_Z_AT((string),(offset)))
342
343#define IS_BREAKZ(string) IS_BREAKZ_AT((string),0)
344
345/*
346 * Check if the character is a line break, space, or NUL.
347 */
348
349#define IS_SPACEZ_AT(string,offset) \
350 (IS_SPACE_AT((string),(offset)) || IS_BREAKZ_AT((string),(offset)))
351
352#define IS_SPACEZ(string) IS_SPACEZ_AT((string),0)
353
354/*
355 * Check if the character is a line break, space, tab, or NUL.
356 */
357
358#define IS_BLANKZ_AT(string,offset) \
359 (IS_BLANK_AT((string),(offset)) || IS_BREAKZ_AT((string),(offset)))
360
361#define IS_BLANKZ(string) IS_BLANKZ_AT((string),0)
362
363/*
364 * Determine the width of the character.
365 */
366
367#define WIDTH_AT(string,offset) \
368 (((string).pointer[offset] & 0x80) == 0x00 ? 1 : \
369 ((string).pointer[offset] & 0xE0) == 0xC0 ? 2 : \
370 ((string).pointer[offset] & 0xF0) == 0xE0 ? 3 : \
371 ((string).pointer[offset] & 0xF8) == 0xF0 ? 4 : 0)
372
373#define WIDTH(string) WIDTH_AT((string),0)
374
375/*
376 * Move the string pointer to the next character.
377 */
378
379#define MOVE(string) ((string).pointer += WIDTH((string)))
380
381/*
382 * Copy a character and move the pointers of both strings.
383 */
384
385#define COPY(string_a,string_b) \
386 ((*(string_b).pointer & 0x80) == 0x00 ? \
387 (*((string_a).pointer++) = *((string_b).pointer++)) : \
388 (*(string_b).pointer & 0xE0) == 0xC0 ? \
389 (*((string_a).pointer++) = *((string_b).pointer++), \
390 *((string_a).pointer++) = *((string_b).pointer++)) : \
391 (*(string_b).pointer & 0xF0) == 0xE0 ? \
392 (*((string_a).pointer++) = *((string_b).pointer++), \
393 *((string_a).pointer++) = *((string_b).pointer++), \
394 *((string_a).pointer++) = *((string_b).pointer++)) : \
395 (*(string_b).pointer & 0xF8) == 0xF0 ? \
396 (*((string_a).pointer++) = *((string_b).pointer++), \
397 *((string_a).pointer++) = *((string_b).pointer++), \
398 *((string_a).pointer++) = *((string_b).pointer++), \
399 *((string_a).pointer++) = *((string_b).pointer++)) : 0)
400
625fcfe9
KS		 401/*
402 * Stack and queue management.
403 */
404
405YAML_DECLARE(int)
406yaml_stack_extend(void **start, void **top, void **end);
407
408YAML_DECLARE(int)
409yaml_queue_extend(void **start, void **head, void **tail, void **end);
410
411#define STACK_INIT(context,stack,size) \
412 (((stack).start = yaml_malloc((size)*sizeof(*(stack).start))) ? \
413 ((stack).top = (stack).start, \
414 (stack).end = (stack).start+(size), \
415 1) : \
416 ((context)->error = YAML_MEMORY_ERROR, \
417 0))
418
419#define STACK_DEL(context,stack) \
420 (yaml_free((stack).start), \
421 (stack).start = (stack).top = (stack).end = 0)
422
423#define STACK_EMPTY(context,stack) \
424 ((stack).start == (stack).top)
425
2d94fc50
KS		 426#define STACK_LIMIT(context,stack,size) \
427 ((stack).top - (stack).start < (size) ? \
428 1 : \
429 ((context)->error = YAML_MEMORY_ERROR, \
430 0))
431
625fcfe9
KS		 432#define PUSH(context,stack,value) \
433 (((stack).top != (stack).end \
434 || yaml_stack_extend((void **)&(stack).start, \
435 (void **)&(stack).top, (void **)&(stack).end)) ? \
436 (*((stack).top++) = value, \
437 1) : \
438 ((context)->error = YAML_MEMORY_ERROR, \
439 0))
440
441#define POP(context,stack) \
442 (*(--(stack).top))
443
444#define QUEUE_INIT(context,queue,size) \
445 (((queue).start = yaml_malloc((size)*sizeof(*(queue).start))) ? \
446 ((queue).head = (queue).tail = (queue).start, \
447 (queue).end = (queue).start+(size), \
448 1) : \
449 ((context)->error = YAML_MEMORY_ERROR, \
450 0))
451
452#define QUEUE_DEL(context,queue) \
453 (yaml_free((queue).start), \
454 (queue).start = (queue).head = (queue).tail = (queue).end = 0)
455
456#define QUEUE_EMPTY(context,queue) \
457 ((queue).head == (queue).tail)
458
459#define ENQUEUE(context,queue,value) \
460 (((queue).tail != (queue).end \
461 || yaml_queue_extend((void **)&(queue).start, (void **)&(queue).head, \
462 (void **)&(queue).tail, (void **)&(queue).end)) ? \
463 (*((queue).tail++) = value, \
464 1) : \
465 ((context)->error = YAML_MEMORY_ERROR, \
466 0))
467
468#define DEQUEUE(context,queue) \
469 (*((queue).head++))
470
471#define QUEUE_INSERT(context,queue,index,value) \
472 (((queue).tail != (queue).end \
473 || yaml_queue_extend((void **)&(queue).start, (void **)&(queue).head, \
474 (void **)&(queue).tail, (void **)&(queue).end)) ? \
475 (memmove((queue).head+(index)+1,(queue).head+(index), \
476 ((queue).tail-(queue).head-(index))*sizeof(*(queue).start)), \
477 *((queue).head+(index)) = value, \
478 (queue).tail++, \
479 1) : \
480 ((context)->error = YAML_MEMORY_ERROR, \
481 0))
482
b1a54000
KS		 483/*
484 * Token initializers.
485 */
486
487#define TOKEN_INIT(token,token_type,token_start_mark,token_end_mark) \
488 (memset(&(token), 0, sizeof(yaml_token_t)), \
489 (token).type = (token_type), \
490 (token).start_mark = (token_start_mark), \
491 (token).end_mark = (token_end_mark))
492
493#define STREAM_START_TOKEN_INIT(token,token_encoding,start_mark,end_mark) \
494 (TOKEN_INIT((token),YAML_STREAM_START_TOKEN,(start_mark),(end_mark)), \
495 (token).data.stream_start.encoding = (token_encoding))
496
497#define STREAM_END_TOKEN_INIT(token,start_mark,end_mark) \
498 (TOKEN_INIT((token),YAML_STREAM_END_TOKEN,(start_mark),(end_mark)))
499
500#define ALIAS_TOKEN_INIT(token,token_value,start_mark,end_mark) \
501 (TOKEN_INIT((token),YAML_ALIAS_TOKEN,(start_mark),(end_mark)), \
502 (token).data.alias.value = (token_value))
503
504#define ANCHOR_TOKEN_INIT(token,token_value,start_mark,end_mark) \
505 (TOKEN_INIT((token),YAML_ANCHOR_TOKEN,(start_mark),(end_mark)), \
506 (token).data.anchor.value = (token_value))
507
508#define TAG_TOKEN_INIT(token,token_handle,token_suffix,start_mark,end_mark) \
509 (TOKEN_INIT((token),YAML_TAG_TOKEN,(start_mark),(end_mark)), \
510 (token).data.tag.handle = (token_handle), \
511 (token).data.tag.suffix = (token_suffix))
512
513#define SCALAR_TOKEN_INIT(token,token_value,token_length,token_style,start_mark,end_mark) \
514 (TOKEN_INIT((token),YAML_SCALAR_TOKEN,(start_mark),(end_mark)), \
515 (token).data.scalar.value = (token_value), \
516 (token).data.scalar.length = (token_length), \
517 (token).data.scalar.style = (token_style))
518
519#define VERSION_DIRECTIVE_TOKEN_INIT(token,token_major,token_minor,start_mark,end_mark) \
520 (TOKEN_INIT((token),YAML_VERSION_DIRECTIVE_TOKEN,(start_mark),(end_mark)), \
521 (token).data.version_directive.major = (token_major), \
522 (token).data.version_directive.minor = (token_minor))
523
524#define TAG_DIRECTIVE_TOKEN_INIT(token,token_handle,token_prefix,start_mark,end_mark) \
525 (TOKEN_INIT((token),YAML_TAG_DIRECTIVE_TOKEN,(start_mark),(end_mark)), \
526 (token).data.tag_directive.handle = (token_handle), \
527 (token).data.tag_directive.prefix = (token_prefix))
528
529/*
530 * Event initializers.
531 */
532
533#define EVENT_INIT(event,event_type,event_start_mark,event_end_mark) \
534 (memset(&(event), 0, sizeof(yaml_event_t)), \
535 (event).type = (event_type), \
536 (event).start_mark = (event_start_mark), \
537 (event).end_mark = (event_end_mark))
538
539#define STREAM_START_EVENT_INIT(event,event_encoding,start_mark,end_mark) \
540 (EVENT_INIT((event),YAML_STREAM_START_EVENT,(start_mark),(end_mark)), \
541 (event).data.stream_start.encoding = (event_encoding))
542
543#define STREAM_END_EVENT_INIT(event,start_mark,end_mark) \
544 (EVENT_INIT((event),YAML_STREAM_END_EVENT,(start_mark),(end_mark)))
545
546#define DOCUMENT_START_EVENT_INIT(event,event_version_directive, \
547 event_tag_directives_start,event_tag_directives_end,event_implicit,start_mark,end_mark) \
548 (EVENT_INIT((event),YAML_DOCUMENT_START_EVENT,(start_mark),(end_mark)), \
549 (event).data.document_start.version_directive = (event_version_directive), \
550 (event).data.document_start.tag_directives.start = (event_tag_directives_start), \
551 (event).data.document_start.tag_directives.end = (event_tag_directives_end), \
552 (event).data.document_start.implicit = (event_implicit))
553
554#define DOCUMENT_END_EVENT_INIT(event,event_implicit,start_mark,end_mark) \
555 (EVENT_INIT((event),YAML_DOCUMENT_END_EVENT,(start_mark),(end_mark)), \
556 (event).data.document_end.implicit = (event_implicit))
557
558#define ALIAS_EVENT_INIT(event,event_anchor,start_mark,end_mark) \
559 (EVENT_INIT((event),YAML_ALIAS_EVENT,(start_mark),(end_mark)), \
560 (event).data.alias.anchor = (event_anchor))
561
562#define SCALAR_EVENT_INIT(event,event_anchor,event_tag,event_value,event_length, \
563 event_plain_implicit, event_quoted_implicit,event_style,start_mark,end_mark) \
564 (EVENT_INIT((event),YAML_SCALAR_EVENT,(start_mark),(end_mark)), \
565 (event).data.scalar.anchor = (event_anchor), \
566 (event).data.scalar.tag = (event_tag), \
567 (event).data.scalar.value = (event_value), \
568 (event).data.scalar.length = (event_length), \
569 (event).data.scalar.plain_implicit = (event_plain_implicit), \
570 (event).data.scalar.quoted_implicit = (event_quoted_implicit), \
571 (event).data.scalar.style = (event_style))
572
573#define SEQUENCE_START_EVENT_INIT(event,event_anchor,event_tag, \
574 event_implicit,event_style,start_mark,end_mark) \
575 (EVENT_INIT((event),YAML_SEQUENCE_START_EVENT,(start_mark),(end_mark)), \
576 (event).data.sequence_start.anchor = (event_anchor), \
577 (event).data.sequence_start.tag = (event_tag), \
578 (event).data.sequence_start.implicit = (event_implicit), \
579 (event).data.sequence_start.style = (event_style))
580
581#define SEQUENCE_END_EVENT_INIT(event,start_mark,end_mark) \
582 (EVENT_INIT((event),YAML_SEQUENCE_END_EVENT,(start_mark),(end_mark)))
583
584#define MAPPING_START_EVENT_INIT(event,event_anchor,event_tag, \
585 event_implicit,event_style,start_mark,end_mark) \
586 (EVENT_INIT((event),YAML_MAPPING_START_EVENT,(start_mark),(end_mark)), \
587 (event).data.mapping_start.anchor = (event_anchor), \
588 (event).data.mapping_start.tag = (event_tag), \
589 (event).data.mapping_start.implicit = (event_implicit), \
590 (event).data.mapping_start.style = (event_style))
591
592#define MAPPING_END_EVENT_INIT(event,start_mark,end_mark) \
593 (EVENT_INIT((event),YAML_MAPPING_END_EVENT,(start_mark),(end_mark)))
594
e27a3c88
KS		 595/*
596 * Document initializer.
597 */
598
599#define DOCUMENT_INIT(document,document_nodes_start,document_nodes_end, \
600 document_version_directive,document_tag_directives_start, \
601 document_tag_directives_end,document_start_implicit, \
c9b74def 602 document_end_implicit,document_start_mark,document_end_mark) \
e27a3c88
KS		 603 (memset(&(document), 0, sizeof(yaml_document_t)), \
604 (document).nodes.start = (document_nodes_start), \
605 (document).nodes.end = (document_nodes_end), \
606 (document).nodes.top = (document_nodes_start), \
607 (document).version_directive = (document_version_directive), \
608 (document).tag_directives.start = (document_tag_directives_start), \
609 (document).tag_directives.end = (document_tag_directives_end), \
610 (document).start_implicit = (document_start_implicit), \
c9b74def
KS		 611 (document).end_implicit = (document_end_implicit), \
612 (document).start_mark = (document_start_mark), \
613 (document).end_mark = (document_end_mark))
e27a3c88 614
a907bf85
KS		 615/*
616 * Node initializers.
617 */
618
e27a3c88 619#define NODE_INIT(node,node_type,node_tag,node_start_mark,node_end_mark) \
a907bf85
KS		 620 (memset(&(node), 0, sizeof(yaml_node_t)), \
621 (node).type = (node_type), \
e27a3c88 622 (node).tag = (node_tag), \
a907bf85
KS		 623 (node).start_mark = (node_start_mark), \
624 (node).end_mark = (node_end_mark))
625
626#define SCALAR_NODE_INIT(node,node_tag,node_value,node_length, \
627 node_style,start_mark,end_mark) \
e27a3c88 628 (NODE_INIT((node),YAML_SCALAR_NODE,(node_tag),(start_mark),(end_mark)), \
a907bf85
KS		 629 (node).data.scalar.value = (node_value), \
630 (node).data.scalar.length = (node_length), \
631 (node).data.scalar.style = (node_style))
632
633#define SEQUENCE_NODE_INIT(node,node_tag,node_items_start,node_items_end, \
634 node_style,start_mark,end_mark) \
e27a3c88 635 (NODE_INIT((node),YAML_SEQUENCE_NODE,(node_tag),(start_mark),(end_mark)), \
a907bf85
KS		 636 (node).data.sequence.items.start = (node_items_start), \
637 (node).data.sequence.items.end = (node_items_end), \
638 (node).data.sequence.items.top = (node_items_start), \
639 (node).data.sequence.style = (node_style))
640
641#define MAPPING_NODE_INIT(node,node_tag,node_pairs_start,node_pairs_end, \
642 node_style,start_mark,end_mark) \
e27a3c88 643 (NODE_INIT((node),YAML_MAPPING_NODE,(node_tag),(start_mark),(end_mark)), \
a907bf85
KS		 644 (node).data.mapping.pairs.start = (node_pairs_start), \
645 (node).data.mapping.pairs.end = (node_pairs_end), \
646 (node).data.mapping.pairs.top = (node_pairs_start), \
647 (node).data.mapping.style = (node_style))
648
Fast YAML 1.1 parser and emitter library
This page took 0.129062 seconds and 5 git commands to generate.