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Compilation fix for Solaris
[libyaml.git] / src / yaml_private.h
CommitLineData
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
2b8b5632
AG		 12#if defined(__sun) || defined(__sun__)
13#include <sys/inttypes.h>
14#define PTRDIFF_MAX INT_MAX
15#else
c9479c77 16#include <stdint.h>
2b8b5632 17#ifndef PTRDIFF_MAX /* gcc on HP-UX */
5672b163
TM		 18#ifdef _LP64
19#define PTRDIFF_MAX 0x7FFFFFFFFFFFFFFFLL
20#else
21#define PTRDIFF_MAX 0x7FFFFFFFL
22#endif
23#endif
2b8b5632 24#endif
303b4558
KS		 25#else
26#ifdef _WIN64
27#define PTRDIFF_MAX _I64_MAX
28#else
29#define PTRDIFF_MAX INT_MAX
30#endif
31#endif
625fcfe9
KS		 32
33/*
34 * Memory management.
35 */
36
37YAML_DECLARE(void *)
38yaml_malloc(size_t size);
39
40YAML_DECLARE(void *)
41yaml_realloc(void *ptr, size_t size);
42
43YAML_DECLARE(void)
44yaml_free(void *ptr);
45
cf616166
KS		 46YAML_DECLARE(yaml_char_t *)
47yaml_strdup(const yaml_char_t *);
625fcfe9
KS		 48
49/*
50 * Reader: Ensure that the buffer contains at least `length` characters.
51 */
52
53YAML_DECLARE(int)
54yaml_parser_update_buffer(yaml_parser_t *parser, size_t length);
55
56/*
57 * Scanner: Ensure that the token stack contains at least one token ready.
58 */
59
60YAML_DECLARE(int)
61yaml_parser_fetch_more_tokens(yaml_parser_t *parser);
62
63/*
b1a54000 64 * The size of the input raw buffer.
625fcfe9
KS		 65 */
66
b1a54000 67#define INPUT_RAW_BUFFER_SIZE 16384
625fcfe9
KS		 68
69/*
b1a54000 70 * The size of the input buffer.
625fcfe9
KS		 71 *
72 * It should be possible to decode the whole raw buffer.
73 */
74
b1a54000
KS		 75#define INPUT_BUFFER_SIZE (INPUT_RAW_BUFFER_SIZE*3)
76
77/*
78 * The size of the output buffer.
79 */
80
81#define OUTPUT_BUFFER_SIZE 16384
82
83/*
84 * The size of the output raw buffer.
85 *
86 * It should be possible to encode the whole output buffer.
87 */
88
89#define OUTPUT_RAW_BUFFER_SIZE (OUTPUT_BUFFER_SIZE*2+2)
625fcfe9
KS		 90
91/*
92 * The size of other stacks and queues.
93 */
94
95#define INITIAL_STACK_SIZE 16
96#define INITIAL_QUEUE_SIZE 16
97#define INITIAL_STRING_SIZE 16
98
99/*
100 * Buffer management.
101 */
102
103#define BUFFER_INIT(context,buffer,size) \
104 (((buffer).start = yaml_malloc(size)) ? \
105 ((buffer).last = (buffer).pointer = (buffer).start, \
106 (buffer).end = (buffer).start+(size), \
107 1) : \
108 ((context)->error = YAML_MEMORY_ERROR, \
109 0))
110
111#define BUFFER_DEL(context,buffer) \
112 (yaml_free((buffer).start), \
113 (buffer).start = (buffer).pointer = (buffer).end = 0)
114
115/*
116 * String management.
117 */
118
119typedef struct {
120 yaml_char_t *start;
121 yaml_char_t *end;
122 yaml_char_t *pointer;
123} yaml_string_t;
124
125YAML_DECLARE(int)
126yaml_string_extend(yaml_char_t **start,
127 yaml_char_t **pointer, yaml_char_t **end);
128
129YAML_DECLARE(int)
130yaml_string_join(
131 yaml_char_t **a_start, yaml_char_t **a_pointer, yaml_char_t **a_end,
132 yaml_char_t **b_start, yaml_char_t **b_pointer, yaml_char_t **b_end);
133
134#define NULL_STRING { NULL, NULL, NULL }
135
e35af832
KS		 136#define STRING(string,length) { (string), (string)+(length), (string) }
137
252c575a
KS		 138#define STRING_ASSIGN(value,string,length) \
139 ((value).start = (string), \
140 (value).end = (string)+(length), \
141 (value).pointer = (string))
142
625fcfe9
KS		 143#define STRING_INIT(context,string,size) \
144 (((string).start = yaml_malloc(size)) ? \
145 ((string).pointer = (string).start, \
146 (string).end = (string).start+(size), \
147 memset((string).start, 0, (size)), \
148 1) : \
149 ((context)->error = YAML_MEMORY_ERROR, \
150 0))
151
152#define STRING_DEL(context,string) \
153 (yaml_free((string).start), \
154 (string).start = (string).pointer = (string).end = 0)
155
156#define STRING_EXTEND(context,string) \
d1003a9d 157 ((((string).pointer+5 < (string).end) \
625fcfe9 158 || yaml_string_extend(&(string).start, \
d1003a9d
KS		 159 &(string).pointer, &(string).end)) ? \
160 1 : \
161 ((context)->error = YAML_MEMORY_ERROR, \
162 0))
625fcfe9
KS		 163
164#define CLEAR(context,string) \
165 ((string).pointer = (string).start, \
166 memset((string).start, 0, (string).end-(string).start))
167
168#define JOIN(context,string_a,string_b) \
169 ((yaml_string_join(&(string_a).start, &(string_a).pointer, \
170 &(string_a).end, &(string_b).start, \
171 &(string_b).pointer, &(string_b).end)) ? \
172 ((string_b).pointer = (string_b).start, \
173 1) : \
174 ((context)->error = YAML_MEMORY_ERROR, \
175 0))
176
e35af832
KS		 177/*
178 * String check operations.
179 */
180
181/*
182 * Check the octet at the specified position.
183 */
184
185#define CHECK_AT(string,octet,offset) \
186 ((string).pointer[offset] == (yaml_char_t)(octet))
187
188/*
189 * Check the current octet in the buffer.
190 */
191
192#define CHECK(string,octet) CHECK_AT((string),(octet),0)
193
194/*
195 * Check if the character at the specified position is an alphabetical
196 * character, a digit, '_', or '-'.
197 */
198
199#define IS_ALPHA_AT(string,offset) \
200 (((string).pointer[offset] >= (yaml_char_t) '0' && \
201 (string).pointer[offset] <= (yaml_char_t) '9') || \
202 ((string).pointer[offset] >= (yaml_char_t) 'A' && \
203 (string).pointer[offset] <= (yaml_char_t) 'Z') || \
204 ((string).pointer[offset] >= (yaml_char_t) 'a' && \
205 (string).pointer[offset] <= (yaml_char_t) 'z') || \
206 (string).pointer[offset] == '_' || \
207 (string).pointer[offset] == '-')
208
209#define IS_ALPHA(string) IS_ALPHA_AT((string),0)
210
211/*
212 * Check if the character at the specified position is a digit.
213 */
214
215#define IS_DIGIT_AT(string,offset) \
216 (((string).pointer[offset] >= (yaml_char_t) '0' && \
217 (string).pointer[offset] <= (yaml_char_t) '9'))
218
219#define IS_DIGIT(string) IS_DIGIT_AT((string),0)
220
221/*
222 * Get the value of a digit.
223 */
224
225#define AS_DIGIT_AT(string,offset) \
226 ((string).pointer[offset] - (yaml_char_t) '0')
227
228#define AS_DIGIT(string) AS_DIGIT_AT((string),0)
229
230/*
231 * Check if the character at the specified position is a hex-digit.
232 */
233
234#define IS_HEX_AT(string,offset) \
235 (((string).pointer[offset] >= (yaml_char_t) '0' && \
236 (string).pointer[offset] <= (yaml_char_t) '9') || \
237 ((string).pointer[offset] >= (yaml_char_t) 'A' && \
238 (string).pointer[offset] <= (yaml_char_t) 'F') || \
239 ((string).pointer[offset] >= (yaml_char_t) 'a' && \
240 (string).pointer[offset] <= (yaml_char_t) 'f'))
241
242#define IS_HEX(string) IS_HEX_AT((string),0)
243
244/*
245 * Get the value of a hex-digit.
246 */
247
248#define AS_HEX_AT(string,offset) \
249 (((string).pointer[offset] >= (yaml_char_t) 'A' && \
250 (string).pointer[offset] <= (yaml_char_t) 'F') ? \
251 ((string).pointer[offset] - (yaml_char_t) 'A' + 10) : \
252 ((string).pointer[offset] >= (yaml_char_t) 'a' && \
253 (string).pointer[offset] <= (yaml_char_t) 'f') ? \
254 ((string).pointer[offset] - (yaml_char_t) 'a' + 10) : \
255 ((string).pointer[offset] - (yaml_char_t) '0'))
986dbde7 256
e35af832 257#define AS_HEX(string) AS_HEX_AT((string),0)
986dbde7 258
e35af832
KS		 259/*
260 * Check if the character is ASCII.
261 */
262
263#define IS_ASCII_AT(string,offset) \
264 ((string).pointer[offset] <= (yaml_char_t) '\x7F')
265
266#define IS_ASCII(string) IS_ASCII_AT((string),0)
267
268/*
269 * Check if the character can be printed unescaped.
270 */
271
272#define IS_PRINTABLE_AT(string,offset) \
273 (((string).pointer[offset] == 0x0A) /* . == #x0A */ \
274 || ((string).pointer[offset] >= 0x20 /* #x20 <= . <= #x7E */ \
275 && (string).pointer[offset] <= 0x7E) \
276 || ((string).pointer[offset] == 0xC2 /* #0xA0 <= . <= #xD7FF */ \
277 && (string).pointer[offset+1] >= 0xA0) \
278 || ((string).pointer[offset] > 0xC2 \
279 && (string).pointer[offset] < 0xED) \
280 || ((string).pointer[offset] == 0xED \
281 && (string).pointer[offset+1] < 0xA0) \
282 || ((string).pointer[offset] == 0xEE) \
283 || ((string).pointer[offset] == 0xEF /* #xE000 <= . <= #xFFFD */ \
284 && !((string).pointer[offset+1] == 0xBB /* && . != #xFEFF */ \
285 && (string).pointer[offset+2] == 0xBF) \
286 && !((string).pointer[offset+1] == 0xBF \
287 && ((string).pointer[offset+2] == 0xBE \
288 || (string).pointer[offset+2] == 0xBF))))
289
290#define IS_PRINTABLE(string) IS_PRINTABLE_AT((string),0)
291
292/*
293 * Check if the character at the specified position is NUL.
294 */
295
296#define IS_Z_AT(string,offset) CHECK_AT((string),'\0',(offset))
297
298#define IS_Z(string) IS_Z_AT((string),0)
299
300/*
301 * Check if the character at the specified position is BOM.
302 */
303
304#define IS_BOM_AT(string,offset) \
305 (CHECK_AT((string),'\xEF',(offset)) \
306 && CHECK_AT((string),'\xBB',(offset)+1) \
307 && CHECK_AT((string),'\xBF',(offset)+2)) /* BOM (#xFEFF) */
308
309#define IS_BOM(string) IS_BOM_AT(string,0)
310
311/*
312 * Check if the character at the specified position is space.
313 */
314
315#define IS_SPACE_AT(string,offset) CHECK_AT((string),' ',(offset))
316
317#define IS_SPACE(string) IS_SPACE_AT((string),0)
318
319/*
320 * Check if the character at the specified position is tab.
321 */
322
323#define IS_TAB_AT(string,offset) CHECK_AT((string),'\t',(offset))
324
325#define IS_TAB(string) IS_TAB_AT((string),0)
326
327/*
328 * Check if the character at the specified position is blank (space or tab).
329 */
330
331#define IS_BLANK_AT(string,offset) \
332 (IS_SPACE_AT((string),(offset)) || IS_TAB_AT((string),(offset)))
333
334#define IS_BLANK(string) IS_BLANK_AT((string),0)
335
336/*
337 * Check if the character at the specified position is a line break.
338 */
339
340#define IS_BREAK_AT(string,offset) \
341 (CHECK_AT((string),'\r',(offset)) /* CR (#xD)*/ \
342 || CHECK_AT((string),'\n',(offset)) /* LF (#xA) */ \
343 || (CHECK_AT((string),'\xC2',(offset)) \
344 && CHECK_AT((string),'\x85',(offset)+1)) /* NEL (#x85) */ \
345 || (CHECK_AT((string),'\xE2',(offset)) \
346 && CHECK_AT((string),'\x80',(offset)+1) \
347 && CHECK_AT((string),'\xA8',(offset)+2)) /* LS (#x2028) */ \
348 || (CHECK_AT((string),'\xE2',(offset)) \
349 && CHECK_AT((string),'\x80',(offset)+1) \
350 && CHECK_AT((string),'\xA9',(offset)+2))) /* PS (#x2029) */
351
352#define IS_BREAK(string) IS_BREAK_AT((string),0)
353
354#define IS_CRLF_AT(string,offset) \
355 (CHECK_AT((string),'\r',(offset)) && CHECK_AT((string),'\n',(offset)+1))
356
357#define IS_CRLF(string) IS_CRLF_AT((string),0)
358
359/*
360 * Check if the character is a line break or NUL.
361 */
362
363#define IS_BREAKZ_AT(string,offset) \
364 (IS_BREAK_AT((string),(offset)) || IS_Z_AT((string),(offset)))
365
366#define IS_BREAKZ(string) IS_BREAKZ_AT((string),0)
367
368/*
369 * Check if the character is a line break, space, or NUL.
370 */
371
372#define IS_SPACEZ_AT(string,offset) \
373 (IS_SPACE_AT((string),(offset)) || IS_BREAKZ_AT((string),(offset)))
374
375#define IS_SPACEZ(string) IS_SPACEZ_AT((string),0)
376
377/*
378 * Check if the character is a line break, space, tab, or NUL.
379 */
380
381#define IS_BLANKZ_AT(string,offset) \
382 (IS_BLANK_AT((string),(offset)) || IS_BREAKZ_AT((string),(offset)))
383
384#define IS_BLANKZ(string) IS_BLANKZ_AT((string),0)
385
386/*
387 * Determine the width of the character.
388 */
389
390#define WIDTH_AT(string,offset) \
391 (((string).pointer[offset] & 0x80) == 0x00 ? 1 : \
392 ((string).pointer[offset] & 0xE0) == 0xC0 ? 2 : \
393 ((string).pointer[offset] & 0xF0) == 0xE0 ? 3 : \
394 ((string).pointer[offset] & 0xF8) == 0xF0 ? 4 : 0)
395
396#define WIDTH(string) WIDTH_AT((string),0)
397
398/*
399 * Move the string pointer to the next character.
400 */
401
402#define MOVE(string) ((string).pointer += WIDTH((string)))
403
404/*
405 * Copy a character and move the pointers of both strings.
406 */
407
408#define COPY(string_a,string_b) \
409 ((*(string_b).pointer & 0x80) == 0x00 ? \
410 (*((string_a).pointer++) = *((string_b).pointer++)) : \
411 (*(string_b).pointer & 0xE0) == 0xC0 ? \
412 (*((string_a).pointer++) = *((string_b).pointer++), \
413 *((string_a).pointer++) = *((string_b).pointer++)) : \
414 (*(string_b).pointer & 0xF0) == 0xE0 ? \
415 (*((string_a).pointer++) = *((string_b).pointer++), \
416 *((string_a).pointer++) = *((string_b).pointer++), \
417 *((string_a).pointer++) = *((string_b).pointer++)) : \
418 (*(string_b).pointer & 0xF8) == 0xF0 ? \
419 (*((string_a).pointer++) = *((string_b).pointer++), \
420 *((string_a).pointer++) = *((string_b).pointer++), \
421 *((string_a).pointer++) = *((string_b).pointer++), \
422 *((string_a).pointer++) = *((string_b).pointer++)) : 0)
423
625fcfe9
KS		 424/*
425 * Stack and queue management.
426 */
427
428YAML_DECLARE(int)
429yaml_stack_extend(void **start, void **top, void **end);
430
431YAML_DECLARE(int)
432yaml_queue_extend(void **start, void **head, void **tail, void **end);
433
434#define STACK_INIT(context,stack,size) \
435 (((stack).start = yaml_malloc((size)*sizeof(*(stack).start))) ? \
436 ((stack).top = (stack).start, \
437 (stack).end = (stack).start+(size), \
438 1) : \
439 ((context)->error = YAML_MEMORY_ERROR, \
440 0))
441
442#define STACK_DEL(context,stack) \
443 (yaml_free((stack).start), \
444 (stack).start = (stack).top = (stack).end = 0)
445
446#define STACK_EMPTY(context,stack) \
447 ((stack).start == (stack).top)
448
2d94fc50
KS		 449#define STACK_LIMIT(context,stack,size) \
450 ((stack).top - (stack).start < (size) ? \
451 1 : \
452 ((context)->error = YAML_MEMORY_ERROR, \
453 0))
454
625fcfe9
KS		 455#define PUSH(context,stack,value) \
456 (((stack).top != (stack).end \
457 || yaml_stack_extend((void **)&(stack).start, \
458 (void **)&(stack).top, (void **)&(stack).end)) ? \
459 (*((stack).top++) = value, \
460 1) : \
461 ((context)->error = YAML_MEMORY_ERROR, \
462 0))
463
464#define POP(context,stack) \
465 (*(--(stack).top))
466
467#define QUEUE_INIT(context,queue,size) \
468 (((queue).start = yaml_malloc((size)*sizeof(*(queue).start))) ? \
469 ((queue).head = (queue).tail = (queue).start, \
470 (queue).end = (queue).start+(size), \
471 1) : \
472 ((context)->error = YAML_MEMORY_ERROR, \
473 0))
474
475#define QUEUE_DEL(context,queue) \
476 (yaml_free((queue).start), \
477 (queue).start = (queue).head = (queue).tail = (queue).end = 0)
478
479#define QUEUE_EMPTY(context,queue) \
480 ((queue).head == (queue).tail)
481
482#define ENQUEUE(context,queue,value) \
483 (((queue).tail != (queue).end \
484 || yaml_queue_extend((void **)&(queue).start, (void **)&(queue).head, \
485 (void **)&(queue).tail, (void **)&(queue).end)) ? \
486 (*((queue).tail++) = value, \
487 1) : \
488 ((context)->error = YAML_MEMORY_ERROR, \
489 0))
490
491#define DEQUEUE(context,queue) \
492 (*((queue).head++))
493
494#define QUEUE_INSERT(context,queue,index,value) \
495 (((queue).tail != (queue).end \
496 || yaml_queue_extend((void **)&(queue).start, (void **)&(queue).head, \
497 (void **)&(queue).tail, (void **)&(queue).end)) ? \
498 (memmove((queue).head+(index)+1,(queue).head+(index), \
499 ((queue).tail-(queue).head-(index))*sizeof(*(queue).start)), \
500 *((queue).head+(index)) = value, \
501 (queue).tail++, \
502 1) : \
503 ((context)->error = YAML_MEMORY_ERROR, \
504 0))
505
b1a54000
KS		 506/*
507 * Token initializers.
508 */
509
510#define TOKEN_INIT(token,token_type,token_start_mark,token_end_mark) \
511 (memset(&(token), 0, sizeof(yaml_token_t)), \
512 (token).type = (token_type), \
513 (token).start_mark = (token_start_mark), \
514 (token).end_mark = (token_end_mark))
515
516#define STREAM_START_TOKEN_INIT(token,token_encoding,start_mark,end_mark) \
517 (TOKEN_INIT((token),YAML_STREAM_START_TOKEN,(start_mark),(end_mark)), \
518 (token).data.stream_start.encoding = (token_encoding))
519
520#define STREAM_END_TOKEN_INIT(token,start_mark,end_mark) \
521 (TOKEN_INIT((token),YAML_STREAM_END_TOKEN,(start_mark),(end_mark)))
522
523#define ALIAS_TOKEN_INIT(token,token_value,start_mark,end_mark) \
524 (TOKEN_INIT((token),YAML_ALIAS_TOKEN,(start_mark),(end_mark)), \
525 (token).data.alias.value = (token_value))
526
527#define ANCHOR_TOKEN_INIT(token,token_value,start_mark,end_mark) \
528 (TOKEN_INIT((token),YAML_ANCHOR_TOKEN,(start_mark),(end_mark)), \
529 (token).data.anchor.value = (token_value))
530
531#define TAG_TOKEN_INIT(token,token_handle,token_suffix,start_mark,end_mark) \
532 (TOKEN_INIT((token),YAML_TAG_TOKEN,(start_mark),(end_mark)), \
533 (token).data.tag.handle = (token_handle), \
534 (token).data.tag.suffix = (token_suffix))
535
536#define SCALAR_TOKEN_INIT(token,token_value,token_length,token_style,start_mark,end_mark) \
537 (TOKEN_INIT((token),YAML_SCALAR_TOKEN,(start_mark),(end_mark)), \
538 (token).data.scalar.value = (token_value), \
539 (token).data.scalar.length = (token_length), \
540 (token).data.scalar.style = (token_style))
541
542#define VERSION_DIRECTIVE_TOKEN_INIT(token,token_major,token_minor,start_mark,end_mark) \
543 (TOKEN_INIT((token),YAML_VERSION_DIRECTIVE_TOKEN,(start_mark),(end_mark)), \
544 (token).data.version_directive.major = (token_major), \
545 (token).data.version_directive.minor = (token_minor))
546
547#define TAG_DIRECTIVE_TOKEN_INIT(token,token_handle,token_prefix,start_mark,end_mark) \
548 (TOKEN_INIT((token),YAML_TAG_DIRECTIVE_TOKEN,(start_mark),(end_mark)), \
549 (token).data.tag_directive.handle = (token_handle), \
550 (token).data.tag_directive.prefix = (token_prefix))
551
552/*
553 * Event initializers.
554 */
555
556#define EVENT_INIT(event,event_type,event_start_mark,event_end_mark) \
557 (memset(&(event), 0, sizeof(yaml_event_t)), \
558 (event).type = (event_type), \
559 (event).start_mark = (event_start_mark), \
560 (event).end_mark = (event_end_mark))
561
562#define STREAM_START_EVENT_INIT(event,event_encoding,start_mark,end_mark) \
563 (EVENT_INIT((event),YAML_STREAM_START_EVENT,(start_mark),(end_mark)), \
564 (event).data.stream_start.encoding = (event_encoding))
565
566#define STREAM_END_EVENT_INIT(event,start_mark,end_mark) \
567 (EVENT_INIT((event),YAML_STREAM_END_EVENT,(start_mark),(end_mark)))
568
569#define DOCUMENT_START_EVENT_INIT(event,event_version_directive, \
570 event_tag_directives_start,event_tag_directives_end,event_implicit,start_mark,end_mark) \
571 (EVENT_INIT((event),YAML_DOCUMENT_START_EVENT,(start_mark),(end_mark)), \
572 (event).data.document_start.version_directive = (event_version_directive), \
573 (event).data.document_start.tag_directives.start = (event_tag_directives_start), \
574 (event).data.document_start.tag_directives.end = (event_tag_directives_end), \
575 (event).data.document_start.implicit = (event_implicit))
576
577#define DOCUMENT_END_EVENT_INIT(event,event_implicit,start_mark,end_mark) \
578 (EVENT_INIT((event),YAML_DOCUMENT_END_EVENT,(start_mark),(end_mark)), \
579 (event).data.document_end.implicit = (event_implicit))
580
581#define ALIAS_EVENT_INIT(event,event_anchor,start_mark,end_mark) \
582 (EVENT_INIT((event),YAML_ALIAS_EVENT,(start_mark),(end_mark)), \
583 (event).data.alias.anchor = (event_anchor))
584
585#define SCALAR_EVENT_INIT(event,event_anchor,event_tag,event_value,event_length, \
586 event_plain_implicit, event_quoted_implicit,event_style,start_mark,end_mark) \
587 (EVENT_INIT((event),YAML_SCALAR_EVENT,(start_mark),(end_mark)), \
588 (event).data.scalar.anchor = (event_anchor), \
589 (event).data.scalar.tag = (event_tag), \
590 (event).data.scalar.value = (event_value), \
591 (event).data.scalar.length = (event_length), \
592 (event).data.scalar.plain_implicit = (event_plain_implicit), \
593 (event).data.scalar.quoted_implicit = (event_quoted_implicit), \
594 (event).data.scalar.style = (event_style))
595
596#define SEQUENCE_START_EVENT_INIT(event,event_anchor,event_tag, \
597 event_implicit,event_style,start_mark,end_mark) \
598 (EVENT_INIT((event),YAML_SEQUENCE_START_EVENT,(start_mark),(end_mark)), \
599 (event).data.sequence_start.anchor = (event_anchor), \
600 (event).data.sequence_start.tag = (event_tag), \
601 (event).data.sequence_start.implicit = (event_implicit), \
602 (event).data.sequence_start.style = (event_style))
603
604#define SEQUENCE_END_EVENT_INIT(event,start_mark,end_mark) \
605 (EVENT_INIT((event),YAML_SEQUENCE_END_EVENT,(start_mark),(end_mark)))
606
607#define MAPPING_START_EVENT_INIT(event,event_anchor,event_tag, \
608 event_implicit,event_style,start_mark,end_mark) \
609 (EVENT_INIT((event),YAML_MAPPING_START_EVENT,(start_mark),(end_mark)), \
610 (event).data.mapping_start.anchor = (event_anchor), \
611 (event).data.mapping_start.tag = (event_tag), \
612 (event).data.mapping_start.implicit = (event_implicit), \
613 (event).data.mapping_start.style = (event_style))
614
615#define MAPPING_END_EVENT_INIT(event,start_mark,end_mark) \
616 (EVENT_INIT((event),YAML_MAPPING_END_EVENT,(start_mark),(end_mark)))
617
e27a3c88
KS		 618/*
619 * Document initializer.
620 */
621
622#define DOCUMENT_INIT(document,document_nodes_start,document_nodes_end, \
623 document_version_directive,document_tag_directives_start, \
624 document_tag_directives_end,document_start_implicit, \
c9b74def 625 document_end_implicit,document_start_mark,document_end_mark) \
e27a3c88
KS		 626 (memset(&(document), 0, sizeof(yaml_document_t)), \
627 (document).nodes.start = (document_nodes_start), \
628 (document).nodes.end = (document_nodes_end), \
629 (document).nodes.top = (document_nodes_start), \
630 (document).version_directive = (document_version_directive), \
631 (document).tag_directives.start = (document_tag_directives_start), \
632 (document).tag_directives.end = (document_tag_directives_end), \
633 (document).start_implicit = (document_start_implicit), \
c9b74def
KS		 634 (document).end_implicit = (document_end_implicit), \
635 (document).start_mark = (document_start_mark), \
636 (document).end_mark = (document_end_mark))
e27a3c88 637
a907bf85
KS		 638/*
639 * Node initializers.
640 */
641
e27a3c88 642#define NODE_INIT(node,node_type,node_tag,node_start_mark,node_end_mark) \
a907bf85
KS		 643 (memset(&(node), 0, sizeof(yaml_node_t)), \
644 (node).type = (node_type), \
e27a3c88 645 (node).tag = (node_tag), \
a907bf85
KS		 646 (node).start_mark = (node_start_mark), \
647 (node).end_mark = (node_end_mark))
648
649#define SCALAR_NODE_INIT(node,node_tag,node_value,node_length, \
650 node_style,start_mark,end_mark) \
e27a3c88 651 (NODE_INIT((node),YAML_SCALAR_NODE,(node_tag),(start_mark),(end_mark)), \
a907bf85
KS		 652 (node).data.scalar.value = (node_value), \
653 (node).data.scalar.length = (node_length), \
654 (node).data.scalar.style = (node_style))
655
656#define SEQUENCE_NODE_INIT(node,node_tag,node_items_start,node_items_end, \
657 node_style,start_mark,end_mark) \
e27a3c88 658 (NODE_INIT((node),YAML_SEQUENCE_NODE,(node_tag),(start_mark),(end_mark)), \
a907bf85
KS		 659 (node).data.sequence.items.start = (node_items_start), \
660 (node).data.sequence.items.end = (node_items_end), \
661 (node).data.sequence.items.top = (node_items_start), \
662 (node).data.sequence.style = (node_style))
663
664#define MAPPING_NODE_INIT(node,node_tag,node_pairs_start,node_pairs_end, \
665 node_style,start_mark,end_mark) \
e27a3c88 666 (NODE_INIT((node),YAML_MAPPING_NODE,(node_tag),(start_mark),(end_mark)), \
a907bf85
KS		 667 (node).data.mapping.pairs.start = (node_pairs_start), \
668 (node).data.mapping.pairs.end = (node_pairs_end), \
669 (node).data.mapping.pairs.top = (node_pairs_start), \
670 (node).data.mapping.style = (node_style))
Fast YAML 1.1 parser and emitter library
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