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625fcfe9
KS		 1#if HAVE_CONFIG_H
2#include <config.h>
3#endif
4
5#include <yaml.h>
6
7#include <assert.h>
5a00d8fe 8#include <limits.h>
c201bf64 9#include <stddef.h>
303b4558
KS		 10
11#ifndef _MSC_VER
c9479c77 12#include <stdint.h>
303b4558
KS		 13#else
14#ifdef _WIN64
15#define PTRDIFF_MAX _I64_MAX
16#else
17#define PTRDIFF_MAX INT_MAX
18#endif
19#endif
625fcfe9
KS		 20
21/*
22 * Memory management.
23 */
24
25YAML_DECLARE(void *)
26yaml_malloc(size_t size);
27
28YAML_DECLARE(void *)
29yaml_realloc(void *ptr, size_t size);
30
31YAML_DECLARE(void)
32yaml_free(void *ptr);
33
cf616166
KS		 34YAML_DECLARE(yaml_char_t *)
35yaml_strdup(const yaml_char_t *);
625fcfe9
KS		 36
37/*
38 * Reader: Ensure that the buffer contains at least `length` characters.
39 */
40
41YAML_DECLARE(int)
42yaml_parser_update_buffer(yaml_parser_t *parser, size_t length);
43
44/*
45 * Scanner: Ensure that the token stack contains at least one token ready.
46 */
47
48YAML_DECLARE(int)
49yaml_parser_fetch_more_tokens(yaml_parser_t *parser);
50
51/*
b1a54000 52 * The size of the input raw buffer.
625fcfe9
KS		 53 */
54
b1a54000 55#define INPUT_RAW_BUFFER_SIZE 16384
625fcfe9
KS		 56
57/*
b1a54000 58 * The size of the input buffer.
625fcfe9
KS		 59 *
60 * It should be possible to decode the whole raw buffer.
61 */
62
b1a54000
KS		 63#define INPUT_BUFFER_SIZE (INPUT_RAW_BUFFER_SIZE*3)
64
65/*
66 * The size of the output buffer.
67 */
68
69#define OUTPUT_BUFFER_SIZE 16384
70
71/*
72 * The size of the output raw buffer.
73 *
74 * It should be possible to encode the whole output buffer.
75 */
76
77#define OUTPUT_RAW_BUFFER_SIZE (OUTPUT_BUFFER_SIZE*2+2)
625fcfe9
KS		 78
79/*
80 * The size of other stacks and queues.
81 */
82
83#define INITIAL_STACK_SIZE 16
84#define INITIAL_QUEUE_SIZE 16
85#define INITIAL_STRING_SIZE 16
86
87/*
88 * Buffer management.
89 */
90
91#define BUFFER_INIT(context,buffer,size) \
92 (((buffer).start = yaml_malloc(size)) ? \
93 ((buffer).last = (buffer).pointer = (buffer).start, \
94 (buffer).end = (buffer).start+(size), \
95 1) : \
96 ((context)->error = YAML_MEMORY_ERROR, \
97 0))
98
99#define BUFFER_DEL(context,buffer) \
100 (yaml_free((buffer).start), \
101 (buffer).start = (buffer).pointer = (buffer).end = 0)
102
103/*
104 * String management.
105 */
106
107typedef struct {
108 yaml_char_t *start;
109 yaml_char_t *end;
110 yaml_char_t *pointer;
111} yaml_string_t;
112
113YAML_DECLARE(int)
114yaml_string_extend(yaml_char_t **start,
115 yaml_char_t **pointer, yaml_char_t **end);
116
117YAML_DECLARE(int)
118yaml_string_join(
119 yaml_char_t **a_start, yaml_char_t **a_pointer, yaml_char_t **a_end,
120 yaml_char_t **b_start, yaml_char_t **b_pointer, yaml_char_t **b_end);
121
122#define NULL_STRING { NULL, NULL, NULL }
123
e35af832
KS		 124#define STRING(string,length) { (string), (string)+(length), (string) }
125
252c575a
KS		 126#define STRING_ASSIGN(value,string,length) \
127 ((value).start = (string), \
128 (value).end = (string)+(length), \
129 (value).pointer = (string))
130
625fcfe9
KS		 131#define STRING_INIT(context,string,size) \
132 (((string).start = yaml_malloc(size)) ? \
133 ((string).pointer = (string).start, \
134 (string).end = (string).start+(size), \
135 memset((string).start, 0, (size)), \
136 1) : \
137 ((context)->error = YAML_MEMORY_ERROR, \
138 0))
139
140#define STRING_DEL(context,string) \
141 (yaml_free((string).start), \
142 (string).start = (string).pointer = (string).end = 0)
143
144#define STRING_EXTEND(context,string) \
d1003a9d 145 ((((string).pointer+5 < (string).end) \
625fcfe9 146 || yaml_string_extend(&(string).start, \
d1003a9d
KS		 147 &(string).pointer, &(string).end)) ? \
148 1 : \
149 ((context)->error = YAML_MEMORY_ERROR, \
150 0))
625fcfe9
KS		 151
152#define CLEAR(context,string) \
153 ((string).pointer = (string).start, \
154 memset((string).start, 0, (string).end-(string).start))
155
156#define JOIN(context,string_a,string_b) \
157 ((yaml_string_join(&(string_a).start, &(string_a).pointer, \
158 &(string_a).end, &(string_b).start, \
159 &(string_b).pointer, &(string_b).end)) ? \
160 ((string_b).pointer = (string_b).start, \
161 1) : \
162 ((context)->error = YAML_MEMORY_ERROR, \
163 0))
164
e35af832
KS		 165/*
166 * String check operations.
167 */
168
169/*
170 * Check the octet at the specified position.
171 */
172
173#define CHECK_AT(string,octet,offset) \
174 ((string).pointer[offset] == (yaml_char_t)(octet))
175
176/*
177 * Check the current octet in the buffer.
178 */
179
180#define CHECK(string,octet) CHECK_AT((string),(octet),0)
181
182/*
183 * Check if the character at the specified position is an alphabetical
184 * character, a digit, '_', or '-'.
185 */
186
187#define IS_ALPHA_AT(string,offset) \
188 (((string).pointer[offset] >= (yaml_char_t) '0' && \
189 (string).pointer[offset] <= (yaml_char_t) '9') || \
190 ((string).pointer[offset] >= (yaml_char_t) 'A' && \
191 (string).pointer[offset] <= (yaml_char_t) 'Z') || \
192 ((string).pointer[offset] >= (yaml_char_t) 'a' && \
193 (string).pointer[offset] <= (yaml_char_t) 'z') || \
194 (string).pointer[offset] == '_' || \
195 (string).pointer[offset] == '-')
196
197#define IS_ALPHA(string) IS_ALPHA_AT((string),0)
198
199/*
200 * Check if the character at the specified position is a digit.
201 */
202
203#define IS_DIGIT_AT(string,offset) \
204 (((string).pointer[offset] >= (yaml_char_t) '0' && \
205 (string).pointer[offset] <= (yaml_char_t) '9'))
206
207#define IS_DIGIT(string) IS_DIGIT_AT((string),0)
208
209/*
210 * Get the value of a digit.
211 */
212
213#define AS_DIGIT_AT(string,offset) \
214 ((string).pointer[offset] - (yaml_char_t) '0')
215
216#define AS_DIGIT(string) AS_DIGIT_AT((string),0)
217
218/*
219 * Check if the character at the specified position is a hex-digit.
220 */
221
222#define IS_HEX_AT(string,offset) \
223 (((string).pointer[offset] >= (yaml_char_t) '0' && \
224 (string).pointer[offset] <= (yaml_char_t) '9') || \
225 ((string).pointer[offset] >= (yaml_char_t) 'A' && \
226 (string).pointer[offset] <= (yaml_char_t) 'F') || \
227 ((string).pointer[offset] >= (yaml_char_t) 'a' && \
228 (string).pointer[offset] <= (yaml_char_t) 'f'))
229
230#define IS_HEX(string) IS_HEX_AT((string),0)
231
232/*
233 * Get the value of a hex-digit.
234 */
235
236#define AS_HEX_AT(string,offset) \
237 (((string).pointer[offset] >= (yaml_char_t) 'A' && \
238 (string).pointer[offset] <= (yaml_char_t) 'F') ? \
239 ((string).pointer[offset] - (yaml_char_t) 'A' + 10) : \
240 ((string).pointer[offset] >= (yaml_char_t) 'a' && \
241 (string).pointer[offset] <= (yaml_char_t) 'f') ? \
242 ((string).pointer[offset] - (yaml_char_t) 'a' + 10) : \
243 ((string).pointer[offset] - (yaml_char_t) '0'))
986dbde7 244
e35af832 245#define AS_HEX(string) AS_HEX_AT((string),0)
986dbde7 246
e35af832
KS		 247/*
248 * Check if the character is ASCII.
249 */
250
251#define IS_ASCII_AT(string,offset) \
252 ((string).pointer[offset] <= (yaml_char_t) '\x7F')
253
254#define IS_ASCII(string) IS_ASCII_AT((string),0)
255
256/*
257 * Check if the character can be printed unescaped.
258 */
259
260#define IS_PRINTABLE_AT(string,offset) \
261 (((string).pointer[offset] == 0x0A) /* . == #x0A */ \
262 || ((string).pointer[offset] >= 0x20 /* #x20 <= . <= #x7E */ \
263 && (string).pointer[offset] <= 0x7E) \
264 || ((string).pointer[offset] == 0xC2 /* #0xA0 <= . <= #xD7FF */ \
265 && (string).pointer[offset+1] >= 0xA0) \
266 || ((string).pointer[offset] > 0xC2 \
267 && (string).pointer[offset] < 0xED) \
268 || ((string).pointer[offset] == 0xED \
269 && (string).pointer[offset+1] < 0xA0) \
270 || ((string).pointer[offset] == 0xEE) \
271 || ((string).pointer[offset] == 0xEF /* #xE000 <= . <= #xFFFD */ \
272 && !((string).pointer[offset+1] == 0xBB /* && . != #xFEFF */ \
273 && (string).pointer[offset+2] == 0xBF) \
274 && !((string).pointer[offset+1] == 0xBF \
275 && ((string).pointer[offset+2] == 0xBE \
276 || (string).pointer[offset+2] == 0xBF))))
277
278#define IS_PRINTABLE(string) IS_PRINTABLE_AT((string),0)
279
280/*
281 * Check if the character at the specified position is NUL.
282 */
283
284#define IS_Z_AT(string,offset) CHECK_AT((string),'\0',(offset))
285
286#define IS_Z(string) IS_Z_AT((string),0)
287
288/*
289 * Check if the character at the specified position is BOM.
290 */
291
292#define IS_BOM_AT(string,offset) \
293 (CHECK_AT((string),'\xEF',(offset)) \
294 && CHECK_AT((string),'\xBB',(offset)+1) \
295 && CHECK_AT((string),'\xBF',(offset)+2)) /* BOM (#xFEFF) */
296
297#define IS_BOM(string) IS_BOM_AT(string,0)
298
299/*
300 * Check if the character at the specified position is space.
301 */
302
303#define IS_SPACE_AT(string,offset) CHECK_AT((string),' ',(offset))
304
305#define IS_SPACE(string) IS_SPACE_AT((string),0)
306
307/*
308 * Check if the character at the specified position is tab.
309 */
310
311#define IS_TAB_AT(string,offset) CHECK_AT((string),'\t',(offset))
312
313#define IS_TAB(string) IS_TAB_AT((string),0)
314
315/*
316 * Check if the character at the specified position is blank (space or tab).
317 */
318
319#define IS_BLANK_AT(string,offset) \
320 (IS_SPACE_AT((string),(offset)) || IS_TAB_AT((string),(offset)))
321
322#define IS_BLANK(string) IS_BLANK_AT((string),0)
323
324/*
325 * Check if the character at the specified position is a line break.
326 */
327
328#define IS_BREAK_AT(string,offset) \
329 (CHECK_AT((string),'\r',(offset)) /* CR (#xD)*/ \
330 || CHECK_AT((string),'\n',(offset)) /* LF (#xA) */ \
331 || (CHECK_AT((string),'\xC2',(offset)) \
332 && CHECK_AT((string),'\x85',(offset)+1)) /* NEL (#x85) */ \
333 || (CHECK_AT((string),'\xE2',(offset)) \
334 && CHECK_AT((string),'\x80',(offset)+1) \
335 && CHECK_AT((string),'\xA8',(offset)+2)) /* LS (#x2028) */ \
336 || (CHECK_AT((string),'\xE2',(offset)) \
337 && CHECK_AT((string),'\x80',(offset)+1) \
338 && CHECK_AT((string),'\xA9',(offset)+2))) /* PS (#x2029) */
339
340#define IS_BREAK(string) IS_BREAK_AT((string),0)
341
342#define IS_CRLF_AT(string,offset) \
343 (CHECK_AT((string),'\r',(offset)) && CHECK_AT((string),'\n',(offset)+1))
344
345#define IS_CRLF(string) IS_CRLF_AT((string),0)
346
347/*
348 * Check if the character is a line break or NUL.
349 */
350
351#define IS_BREAKZ_AT(string,offset) \
352 (IS_BREAK_AT((string),(offset)) || IS_Z_AT((string),(offset)))
353
354#define IS_BREAKZ(string) IS_BREAKZ_AT((string),0)
355
356/*
357 * Check if the character is a line break, space, or NUL.
358 */
359
360#define IS_SPACEZ_AT(string,offset) \
361 (IS_SPACE_AT((string),(offset)) || IS_BREAKZ_AT((string),(offset)))
362
363#define IS_SPACEZ(string) IS_SPACEZ_AT((string),0)
364
365/*
366 * Check if the character is a line break, space, tab, or NUL.
367 */
368
369#define IS_BLANKZ_AT(string,offset) \
370 (IS_BLANK_AT((string),(offset)) || IS_BREAKZ_AT((string),(offset)))
371
372#define IS_BLANKZ(string) IS_BLANKZ_AT((string),0)
373
374/*
375 * Determine the width of the character.
376 */
377
378#define WIDTH_AT(string,offset) \
379 (((string).pointer[offset] & 0x80) == 0x00 ? 1 : \
380 ((string).pointer[offset] & 0xE0) == 0xC0 ? 2 : \
381 ((string).pointer[offset] & 0xF0) == 0xE0 ? 3 : \
382 ((string).pointer[offset] & 0xF8) == 0xF0 ? 4 : 0)
383
384#define WIDTH(string) WIDTH_AT((string),0)
385
386/*
387 * Move the string pointer to the next character.
388 */
389
390#define MOVE(string) ((string).pointer += WIDTH((string)))
391
392/*
393 * Copy a character and move the pointers of both strings.
394 */
395
396#define COPY(string_a,string_b) \
397 ((*(string_b).pointer & 0x80) == 0x00 ? \
398 (*((string_a).pointer++) = *((string_b).pointer++)) : \
399 (*(string_b).pointer & 0xE0) == 0xC0 ? \
400 (*((string_a).pointer++) = *((string_b).pointer++), \
401 *((string_a).pointer++) = *((string_b).pointer++)) : \
402 (*(string_b).pointer & 0xF0) == 0xE0 ? \
403 (*((string_a).pointer++) = *((string_b).pointer++), \
404 *((string_a).pointer++) = *((string_b).pointer++), \
405 *((string_a).pointer++) = *((string_b).pointer++)) : \
406 (*(string_b).pointer & 0xF8) == 0xF0 ? \
407 (*((string_a).pointer++) = *((string_b).pointer++), \
408 *((string_a).pointer++) = *((string_b).pointer++), \
409 *((string_a).pointer++) = *((string_b).pointer++), \
410 *((string_a).pointer++) = *((string_b).pointer++)) : 0)
411
625fcfe9
KS		 412/*
413 * Stack and queue management.
414 */
415
416YAML_DECLARE(int)
417yaml_stack_extend(void **start, void **top, void **end);
418
419YAML_DECLARE(int)
420yaml_queue_extend(void **start, void **head, void **tail, void **end);
421
422#define STACK_INIT(context,stack,size) \
423 (((stack).start = yaml_malloc((size)*sizeof(*(stack).start))) ? \
424 ((stack).top = (stack).start, \
425 (stack).end = (stack).start+(size), \
426 1) : \
427 ((context)->error = YAML_MEMORY_ERROR, \
428 0))
429
430#define STACK_DEL(context,stack) \
431 (yaml_free((stack).start), \
432 (stack).start = (stack).top = (stack).end = 0)
433
434#define STACK_EMPTY(context,stack) \
435 ((stack).start == (stack).top)
436
2d94fc50
KS		 437#define STACK_LIMIT(context,stack,size) \
438 ((stack).top - (stack).start < (size) ? \
439 1 : \
440 ((context)->error = YAML_MEMORY_ERROR, \
441 0))
442
625fcfe9
KS		 443#define PUSH(context,stack,value) \
444 (((stack).top != (stack).end \
445 || yaml_stack_extend((void **)&(stack).start, \
446 (void **)&(stack).top, (void **)&(stack).end)) ? \
447 (*((stack).top++) = value, \
448 1) : \
449 ((context)->error = YAML_MEMORY_ERROR, \
450 0))
451
452#define POP(context,stack) \
453 (*(--(stack).top))
454
455#define QUEUE_INIT(context,queue,size) \
456 (((queue).start = yaml_malloc((size)*sizeof(*(queue).start))) ? \
457 ((queue).head = (queue).tail = (queue).start, \
458 (queue).end = (queue).start+(size), \
459 1) : \
460 ((context)->error = YAML_MEMORY_ERROR, \
461 0))
462
463#define QUEUE_DEL(context,queue) \
464 (yaml_free((queue).start), \
465 (queue).start = (queue).head = (queue).tail = (queue).end = 0)
466
467#define QUEUE_EMPTY(context,queue) \
468 ((queue).head == (queue).tail)
469
470#define ENQUEUE(context,queue,value) \
471 (((queue).tail != (queue).end \
472 || yaml_queue_extend((void **)&(queue).start, (void **)&(queue).head, \
473 (void **)&(queue).tail, (void **)&(queue).end)) ? \
474 (*((queue).tail++) = value, \
475 1) : \
476 ((context)->error = YAML_MEMORY_ERROR, \
477 0))
478
479#define DEQUEUE(context,queue) \
480 (*((queue).head++))
481
482#define QUEUE_INSERT(context,queue,index,value) \
483 (((queue).tail != (queue).end \
484 || yaml_queue_extend((void **)&(queue).start, (void **)&(queue).head, \
485 (void **)&(queue).tail, (void **)&(queue).end)) ? \
486 (memmove((queue).head+(index)+1,(queue).head+(index), \
487 ((queue).tail-(queue).head-(index))*sizeof(*(queue).start)), \
488 *((queue).head+(index)) = value, \
489 (queue).tail++, \
490 1) : \
491 ((context)->error = YAML_MEMORY_ERROR, \
492 0))
493
b1a54000
KS		 494/*
495 * Token initializers.
496 */
497
498#define TOKEN_INIT(token,token_type,token_start_mark,token_end_mark) \
499 (memset(&(token), 0, sizeof(yaml_token_t)), \
500 (token).type = (token_type), \
501 (token).start_mark = (token_start_mark), \
502 (token).end_mark = (token_end_mark))
503
504#define STREAM_START_TOKEN_INIT(token,token_encoding,start_mark,end_mark) \
505 (TOKEN_INIT((token),YAML_STREAM_START_TOKEN,(start_mark),(end_mark)), \
506 (token).data.stream_start.encoding = (token_encoding))
507
508#define STREAM_END_TOKEN_INIT(token,start_mark,end_mark) \
509 (TOKEN_INIT((token),YAML_STREAM_END_TOKEN,(start_mark),(end_mark)))
510
511#define ALIAS_TOKEN_INIT(token,token_value,start_mark,end_mark) \
512 (TOKEN_INIT((token),YAML_ALIAS_TOKEN,(start_mark),(end_mark)), \
513 (token).data.alias.value = (token_value))
514
515#define ANCHOR_TOKEN_INIT(token,token_value,start_mark,end_mark) \
516 (TOKEN_INIT((token),YAML_ANCHOR_TOKEN,(start_mark),(end_mark)), \
517 (token).data.anchor.value = (token_value))
518
519#define TAG_TOKEN_INIT(token,token_handle,token_suffix,start_mark,end_mark) \
520 (TOKEN_INIT((token),YAML_TAG_TOKEN,(start_mark),(end_mark)), \
521 (token).data.tag.handle = (token_handle), \
522 (token).data.tag.suffix = (token_suffix))
523
524#define SCALAR_TOKEN_INIT(token,token_value,token_length,token_style,start_mark,end_mark) \
525 (TOKEN_INIT((token),YAML_SCALAR_TOKEN,(start_mark),(end_mark)), \
526 (token).data.scalar.value = (token_value), \
527 (token).data.scalar.length = (token_length), \
528 (token).data.scalar.style = (token_style))
529
530#define VERSION_DIRECTIVE_TOKEN_INIT(token,token_major,token_minor,start_mark,end_mark) \
531 (TOKEN_INIT((token),YAML_VERSION_DIRECTIVE_TOKEN,(start_mark),(end_mark)), \
532 (token).data.version_directive.major = (token_major), \
533 (token).data.version_directive.minor = (token_minor))
534
535#define TAG_DIRECTIVE_TOKEN_INIT(token,token_handle,token_prefix,start_mark,end_mark) \
536 (TOKEN_INIT((token),YAML_TAG_DIRECTIVE_TOKEN,(start_mark),(end_mark)), \
537 (token).data.tag_directive.handle = (token_handle), \
538 (token).data.tag_directive.prefix = (token_prefix))
539
540/*
541 * Event initializers.
542 */
543
544#define EVENT_INIT(event,event_type,event_start_mark,event_end_mark) \
545 (memset(&(event), 0, sizeof(yaml_event_t)), \
546 (event).type = (event_type), \
547 (event).start_mark = (event_start_mark), \
548 (event).end_mark = (event_end_mark))
549
550#define STREAM_START_EVENT_INIT(event,event_encoding,start_mark,end_mark) \
551 (EVENT_INIT((event),YAML_STREAM_START_EVENT,(start_mark),(end_mark)), \
552 (event).data.stream_start.encoding = (event_encoding))
553
554#define STREAM_END_EVENT_INIT(event,start_mark,end_mark) \
555 (EVENT_INIT((event),YAML_STREAM_END_EVENT,(start_mark),(end_mark)))
556
557#define DOCUMENT_START_EVENT_INIT(event,event_version_directive, \
558 event_tag_directives_start,event_tag_directives_end,event_implicit,start_mark,end_mark) \
559 (EVENT_INIT((event),YAML_DOCUMENT_START_EVENT,(start_mark),(end_mark)), \
560 (event).data.document_start.version_directive = (event_version_directive), \
561 (event).data.document_start.tag_directives.start = (event_tag_directives_start), \
562 (event).data.document_start.tag_directives.end = (event_tag_directives_end), \
563 (event).data.document_start.implicit = (event_implicit))
564
565#define DOCUMENT_END_EVENT_INIT(event,event_implicit,start_mark,end_mark) \
566 (EVENT_INIT((event),YAML_DOCUMENT_END_EVENT,(start_mark),(end_mark)), \
567 (event).data.document_end.implicit = (event_implicit))
568
569#define ALIAS_EVENT_INIT(event,event_anchor,start_mark,end_mark) \
570 (EVENT_INIT((event),YAML_ALIAS_EVENT,(start_mark),(end_mark)), \
571 (event).data.alias.anchor = (event_anchor))
572
573#define SCALAR_EVENT_INIT(event,event_anchor,event_tag,event_value,event_length, \
574 event_plain_implicit, event_quoted_implicit,event_style,start_mark,end_mark) \
575 (EVENT_INIT((event),YAML_SCALAR_EVENT,(start_mark),(end_mark)), \
576 (event).data.scalar.anchor = (event_anchor), \
577 (event).data.scalar.tag = (event_tag), \
578 (event).data.scalar.value = (event_value), \
579 (event).data.scalar.length = (event_length), \
580 (event).data.scalar.plain_implicit = (event_plain_implicit), \
581 (event).data.scalar.quoted_implicit = (event_quoted_implicit), \
582 (event).data.scalar.style = (event_style))
583
584#define SEQUENCE_START_EVENT_INIT(event,event_anchor,event_tag, \
585 event_implicit,event_style,start_mark,end_mark) \
586 (EVENT_INIT((event),YAML_SEQUENCE_START_EVENT,(start_mark),(end_mark)), \
587 (event).data.sequence_start.anchor = (event_anchor), \
588 (event).data.sequence_start.tag = (event_tag), \
589 (event).data.sequence_start.implicit = (event_implicit), \
590 (event).data.sequence_start.style = (event_style))
591
592#define SEQUENCE_END_EVENT_INIT(event,start_mark,end_mark) \
593 (EVENT_INIT((event),YAML_SEQUENCE_END_EVENT,(start_mark),(end_mark)))
594
595#define MAPPING_START_EVENT_INIT(event,event_anchor,event_tag, \
596 event_implicit,event_style,start_mark,end_mark) \
597 (EVENT_INIT((event),YAML_MAPPING_START_EVENT,(start_mark),(end_mark)), \
598 (event).data.mapping_start.anchor = (event_anchor), \
599 (event).data.mapping_start.tag = (event_tag), \
600 (event).data.mapping_start.implicit = (event_implicit), \
601 (event).data.mapping_start.style = (event_style))
602
603#define MAPPING_END_EVENT_INIT(event,start_mark,end_mark) \
604 (EVENT_INIT((event),YAML_MAPPING_END_EVENT,(start_mark),(end_mark)))
605
e27a3c88
KS		 606/*
607 * Document initializer.
608 */
609
610#define DOCUMENT_INIT(document,document_nodes_start,document_nodes_end, \
611 document_version_directive,document_tag_directives_start, \
612 document_tag_directives_end,document_start_implicit, \
c9b74def 613 document_end_implicit,document_start_mark,document_end_mark) \
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KS		 614 (memset(&(document), 0, sizeof(yaml_document_t)), \
615 (document).nodes.start = (document_nodes_start), \
616 (document).nodes.end = (document_nodes_end), \
617 (document).nodes.top = (document_nodes_start), \
618 (document).version_directive = (document_version_directive), \
619 (document).tag_directives.start = (document_tag_directives_start), \
620 (document).tag_directives.end = (document_tag_directives_end), \
621 (document).start_implicit = (document_start_implicit), \
c9b74def
KS		 622 (document).end_implicit = (document_end_implicit), \
623 (document).start_mark = (document_start_mark), \
624 (document).end_mark = (document_end_mark))
e27a3c88 625
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KS		 626/*
627 * Node initializers.
628 */
629
e27a3c88 630#define NODE_INIT(node,node_type,node_tag,node_start_mark,node_end_mark) \
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KS		 631 (memset(&(node), 0, sizeof(yaml_node_t)), \
632 (node).type = (node_type), \
e27a3c88 633 (node).tag = (node_tag), \
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KS		 634 (node).start_mark = (node_start_mark), \
635 (node).end_mark = (node_end_mark))
636
637#define SCALAR_NODE_INIT(node,node_tag,node_value,node_length, \
638 node_style,start_mark,end_mark) \
e27a3c88 639 (NODE_INIT((node),YAML_SCALAR_NODE,(node_tag),(start_mark),(end_mark)), \
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KS		 640 (node).data.scalar.value = (node_value), \
641 (node).data.scalar.length = (node_length), \
642 (node).data.scalar.style = (node_style))
643
644#define SEQUENCE_NODE_INIT(node,node_tag,node_items_start,node_items_end, \
645 node_style,start_mark,end_mark) \
e27a3c88 646 (NODE_INIT((node),YAML_SEQUENCE_NODE,(node_tag),(start_mark),(end_mark)), \
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KS		 647 (node).data.sequence.items.start = (node_items_start), \
648 (node).data.sequence.items.end = (node_items_end), \
649 (node).data.sequence.items.top = (node_items_start), \
650 (node).data.sequence.style = (node_style))
651
652#define MAPPING_NODE_INIT(node,node_tag,node_pairs_start,node_pairs_end, \
653 node_style,start_mark,end_mark) \
e27a3c88 654 (NODE_INIT((node),YAML_MAPPING_NODE,(node_tag),(start_mark),(end_mark)), \
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KS		 655 (node).data.mapping.pairs.start = (node_pairs_start), \
656 (node).data.mapping.pairs.end = (node_pairs_end), \
657 (node).data.mapping.pairs.top = (node_pairs_start), \
658 (node).data.mapping.style = (node_style))
Fast YAML 1.1 parser and emitter library
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