libyaml / src / yaml_private.h

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
#if HAVE_CONFIG_H
#include <config.h>
#endif

#include <yaml.h>

#include <assert.h>
#include <limits.h>

/*
 * Memory management.
 */

YAML_DECLARE(void *)
yaml_malloc(size_t size);

YAML_DECLARE(void *)
yaml_realloc(void *ptr, size_t size);

YAML_DECLARE(void)
yaml_free(void *ptr);

YAML_DECLARE(yaml_char_t *)
yaml_strdup(const yaml_char_t *);

/*
 * Reader: Ensure that the buffer contains at least `length` characters.
 */

YAML_DECLARE(int)
yaml_parser_update_buffer(yaml_parser_t *parser, size_t length);

/*
 * Scanner: Ensure that the token stack contains at least one token ready.
 */

YAML_DECLARE(int)
yaml_parser_fetch_more_tokens(yaml_parser_t *parser);

/*
 * The size of the input raw buffer.
 */

#define INPUT_RAW_BUFFER_SIZE   16384

/*
 * The size of the input buffer.
 *
 * It should be possible to decode the whole raw buffer.
 */

#define INPUT_BUFFER_SIZE       (INPUT_RAW_BUFFER_SIZE*3)

/*
 * The size of the output buffer.
 */

#define OUTPUT_BUFFER_SIZE      16384

/*
 * The size of the output raw buffer.
 *
 * It should be possible to encode the whole output buffer.
 */

#define OUTPUT_RAW_BUFFER_SIZE  (OUTPUT_BUFFER_SIZE*2+2)

/*
 * The size of other stacks and queues.
 */

#define INITIAL_STACK_SIZE  16
#define INITIAL_QUEUE_SIZE  16
#define INITIAL_STRING_SIZE 16

/*
 * Buffer management.
 */

#define BUFFER_INIT(context,buffer,size)                                        \
    (((buffer).start = yaml_malloc(size)) ?                                     \
        ((buffer).last = (buffer).pointer = (buffer).start,                     \
         (buffer).end = (buffer).start+(size),                                  \
         1) :                                                                   \
        ((context)->error = YAML_MEMORY_ERROR,                                  \
         0))

#define BUFFER_DEL(context,buffer)                                              \
    (yaml_free((buffer).start),                                                 \
     (buffer).start = (buffer).pointer = (buffer).end = 0)

/*
 * String management.
 */

typedef struct {
    yaml_char_t *start;
    yaml_char_t *end;
    yaml_char_t *pointer;
} yaml_string_t;

YAML_DECLARE(int)
yaml_string_extend(yaml_char_t **start,
        yaml_char_t **pointer, yaml_char_t **end);

YAML_DECLARE(int)
yaml_string_join(
        yaml_char_t **a_start, yaml_char_t **a_pointer, yaml_char_t **a_end,
        yaml_char_t **b_start, yaml_char_t **b_pointer, yaml_char_t **b_end);

#define NULL_STRING { NULL, NULL, NULL }

#define STRING(string,length)   { (string), (string)+(length), (string) }

#define STRING_INIT(context,string,size)                                        \
    (((string).start = yaml_malloc(size)) ?                                     \
        ((string).pointer = (string).start,                                     \
         (string).end = (string).start+(size),                                  \
         memset((string).start, 0, (size)),                                     \
         1) :                                                                   \
        ((context)->error = YAML_MEMORY_ERROR,                                  \
         0))

#define STRING_DEL(context,string)                                              \
    (yaml_free((string).start),                                                 \
     (string).start = (string).pointer = (string).end = 0)

#define STRING_EXTEND(context,string)                                           \
    (((string).pointer+5 < (string).end)                                        \
        || yaml_string_extend(&(string).start,                                  \
            &(string).pointer, &(string).end))

#define CLEAR(context,string)                                                   \
    ((string).pointer = (string).start,                                         \
     memset((string).start, 0, (string).end-(string).start))

#define JOIN(context,string_a,string_b)                                         \
    ((yaml_string_join(&(string_a).start, &(string_a).pointer,                  \
                       &(string_a).end, &(string_b).start,                      \
                       &(string_b).pointer, &(string_b).end)) ?                 \
        ((string_b).pointer = (string_b).start,                                 \
         1) :                                                                   \
        ((context)->error = YAML_MEMORY_ERROR,                                  \
         0))

/*
 * String check operations.
 */

/*
 * Check the octet at the specified position.
 */

#define CHECK_AT(string,octet,offset)                                           \
    ((string).pointer[offset] == (yaml_char_t)(octet))

/*
 * Check the current octet in the buffer.
 */

#define CHECK(string,octet) CHECK_AT((string),(octet),0)

/*
 * Check if the character at the specified position is an alphabetical
 * character, a digit, '_', or '-'.
 */

#define IS_ALPHA_AT(string,offset)                                              \
     (((string).pointer[offset] >= (yaml_char_t) '0' &&                         \
       (string).pointer[offset] <= (yaml_char_t) '9') ||                        \
      ((string).pointer[offset] >= (yaml_char_t) 'A' &&                         \
       (string).pointer[offset] <= (yaml_char_t) 'Z') ||                        \
      ((string).pointer[offset] >= (yaml_char_t) 'a' &&                         \
       (string).pointer[offset] <= (yaml_char_t) 'z') ||                        \
      (string).pointer[offset] == '_' ||                                        \
      (string).pointer[offset] == '-')

#define IS_ALPHA(string)    IS_ALPHA_AT((string),0)

/*
 * Check if the character at the specified position is a digit.
 */

#define IS_DIGIT_AT(string,offset)                                              \
     (((string).pointer[offset] >= (yaml_char_t) '0' &&                         \
       (string).pointer[offset] <= (yaml_char_t) '9'))

#define IS_DIGIT(string)    IS_DIGIT_AT((string),0)

/*
 * Get the value of a digit.
 */

#define AS_DIGIT_AT(string,offset)                                              \
     ((string).pointer[offset] - (yaml_char_t) '0')

#define AS_DIGIT(string)    AS_DIGIT_AT((string),0)

/*
 * Check if the character at the specified position is a hex-digit.
 */

#define IS_HEX_AT(string,offset)                                                \
     (((string).pointer[offset] >= (yaml_char_t) '0' &&                         \
       (string).pointer[offset] <= (yaml_char_t) '9') ||                        \
      ((string).pointer[offset] >= (yaml_char_t) 'A' &&                         \
       (string).pointer[offset] <= (yaml_char_t) 'F') ||                        \
      ((string).pointer[offset] >= (yaml_char_t) 'a' &&                         \
       (string).pointer[offset] <= (yaml_char_t) 'f'))

#define IS_HEX(string)    IS_HEX_AT((string),0)

/*
 * Get the value of a hex-digit.
 */

#define AS_HEX_AT(string,offset)                                                \
      (((string).pointer[offset] >= (yaml_char_t) 'A' &&                        \
        (string).pointer[offset] <= (yaml_char_t) 'F') ?                        \
       ((string).pointer[offset] - (yaml_char_t) 'A' + 10) :                    \
       ((string).pointer[offset] >= (yaml_char_t) 'a' &&                        \
        (string).pointer[offset] <= (yaml_char_t) 'f') ?                        \
       ((string).pointer[offset] - (yaml_char_t) 'a' + 10) :                    \
       ((string).pointer[offset] - (yaml_char_t) '0'))
 
#define AS_HEX(string)  AS_HEX_AT((string),0)
 
/*
 * Check if the character is ASCII.
 */

#define IS_ASCII_AT(string,offset)                                              \
    ((string).pointer[offset] <= (yaml_char_t) '\x7F')

#define IS_ASCII(string)    IS_ASCII_AT((string),0)

/*
 * Check if the character can be printed unescaped.
 */

#define IS_PRINTABLE_AT(string,offset)                                          \
    (((string).pointer[offset] == 0x0A)         /* . == #x0A */                 \
     || ((string).pointer[offset] >= 0x20       /* #x20 <= . <= #x7E */         \
         && (string).pointer[offset] <= 0x7E)                                   \
     || ((string).pointer[offset] == 0xC2       /* #0xA0 <= . <= #xD7FF */      \
         && (string).pointer[offset+1] >= 0xA0)                                 \
     || ((string).pointer[offset] > 0xC2                                        \
         && (string).pointer[offset] < 0xED)                                    \
     || ((string).pointer[offset] == 0xED                                       \
         && (string).pointer[offset+1] < 0xA0)                                  \
     || ((string).pointer[offset] == 0xEE)                                      \
     || ((string).pointer[offset] == 0xEF      /* #xE000 <= . <= #xFFFD */      \
         && !((string).pointer[offset+1] == 0xBB        /* && . != #xFEFF */    \
             && (string).pointer[offset+2] == 0xBF)                             \
         && !((string).pointer[offset+1] == 0xBF                                \
             && ((string).pointer[offset+2] == 0xBE                             \
                 || (string).pointer[offset+2] == 0xBF))))

#define IS_PRINTABLE(string)    IS_PRINTABLE_AT((string),0)

/*
 * Check if the character at the specified position is NUL.
 */

#define IS_Z_AT(string,offset)    CHECK_AT((string),'\0',(offset))

#define IS_Z(string)    IS_Z_AT((string),0)

/*
 * Check if the character at the specified position is BOM.
 */

#define IS_BOM_AT(string,offset)                                                \
     (CHECK_AT((string),'\xEF',(offset))                                        \
      && CHECK_AT((string),'\xBB',(offset)+1)                                   \
      && CHECK_AT((string),'\xBF',(offset)+2))  /* BOM (#xFEFF) */

#define IS_BOM(string)  IS_BOM_AT(string,0)

/*
 * Check if the character at the specified position is space.
 */

#define IS_SPACE_AT(string,offset)  CHECK_AT((string),' ',(offset))

#define IS_SPACE(string)    IS_SPACE_AT((string),0)

/*
 * Check if the character at the specified position is tab.
 */

#define IS_TAB_AT(string,offset)    CHECK_AT((string),'\t',(offset))

#define IS_TAB(string)  IS_TAB_AT((string),0)

/*
 * Check if the character at the specified position is blank (space or tab).
 */

#define IS_BLANK_AT(string,offset)                                              \
    (IS_SPACE_AT((string),(offset)) || IS_TAB_AT((string),(offset)))

#define IS_BLANK(string)    IS_BLANK_AT((string),0)

/*
 * Check if the character at the specified position is a line break.
 */

#define IS_BREAK_AT(string,offset)                                              \
    (CHECK_AT((string),'\r',(offset))               /* CR (#xD)*/               \
     || CHECK_AT((string),'\n',(offset))            /* LF (#xA) */              \
     || (CHECK_AT((string),'\xC2',(offset))                                     \
         && CHECK_AT((string),'\x85',(offset)+1))   /* NEL (#x85) */            \
     || (CHECK_AT((string),'\xE2',(offset))                                     \
         && CHECK_AT((string),'\x80',(offset)+1)                                \
         && CHECK_AT((string),'\xA8',(offset)+2))   /* LS (#x2028) */           \
     || (CHECK_AT((string),'\xE2',(offset))                                     \
         && CHECK_AT((string),'\x80',(offset)+1)                                \
         && CHECK_AT((string),'\xA9',(offset)+2)))  /* PS (#x2029) */

#define IS_BREAK(string)    IS_BREAK_AT((string),0)

#define IS_CRLF_AT(string,offset)                                               \
     (CHECK_AT((string),'\r',(offset)) && CHECK_AT((string),'\n',(offset)+1))

#define IS_CRLF(string) IS_CRLF_AT((string),0)

/*
 * Check if the character is a line break or NUL.
 */

#define IS_BREAKZ_AT(string,offset)                                             \
    (IS_BREAK_AT((string),(offset)) || IS_Z_AT((string),(offset)))

#define IS_BREAKZ(string)   IS_BREAKZ_AT((string),0)

/*
 * Check if the character is a line break, space, or NUL.
 */

#define IS_SPACEZ_AT(string,offset)                                             \
    (IS_SPACE_AT((string),(offset)) || IS_BREAKZ_AT((string),(offset)))

#define IS_SPACEZ(string)   IS_SPACEZ_AT((string),0)

/*
 * Check if the character is a line break, space, tab, or NUL.
 */

#define IS_BLANKZ_AT(string,offset)                                             \
    (IS_BLANK_AT((string),(offset)) || IS_BREAKZ_AT((string),(offset)))

#define IS_BLANKZ(string)   IS_BLANKZ_AT((string),0)

/*
 * Determine the width of the character.
 */

#define WIDTH_AT(string,offset)                                                 \
     (((string).pointer[offset] & 0x80) == 0x00 ? 1 :                           \
      ((string).pointer[offset] & 0xE0) == 0xC0 ? 2 :                           \
      ((string).pointer[offset] & 0xF0) == 0xE0 ? 3 :                           \
      ((string).pointer[offset] & 0xF8) == 0xF0 ? 4 : 0)

#define WIDTH(string)   WIDTH_AT((string),0)

/*
 * Move the string pointer to the next character.
 */

#define MOVE(string)    ((string).pointer += WIDTH((string)))

/*
 * Copy a character and move the pointers of both strings.
 */

#define COPY(string_a,string_b)                                                 \
    ((*(string_b).pointer & 0x80) == 0x00 ?                                     \
     (*((string_a).pointer++) = *((string_b).pointer++)) :                      \
     (*(string_b).pointer & 0xE0) == 0xC0 ?                                     \
     (*((string_a).pointer++) = *((string_b).pointer++),                        \
      *((string_a).pointer++) = *((string_b).pointer++)) :                      \
     (*(string_b).pointer & 0xF0) == 0xE0 ?                                     \
     (*((string_a).pointer++) = *((string_b).pointer++),                        \
      *((string_a).pointer++) = *((string_b).pointer++),                        \
      *((string_a).pointer++) = *((string_b).pointer++)) :                      \
     (*(string_b).pointer & 0xF8) == 0xF0 ?                                     \
     (*((string_a).pointer++) = *((string_b).pointer++),                        \
      *((string_a).pointer++) = *((string_b).pointer++),                        \
      *((string_a).pointer++) = *((string_b).pointer++),                        \
      *((string_a).pointer++) = *((string_b).pointer++)) : 0)

/*
 * Stack and queue management.
 */

YAML_DECLARE(int)
yaml_stack_extend(void **start, void **top, void **end);

YAML_DECLARE(int)
yaml_queue_extend(void **start, void **head, void **tail, void **end);

#define STACK_INIT(context,stack,size)                                          \
    (((stack).start = yaml_malloc((size)*sizeof(*(stack).start))) ?             \
        ((stack).top = (stack).start,                                           \
         (stack).end = (stack).start+(size),                                    \
         1) :                                                                   \
        ((context)->error = YAML_MEMORY_ERROR,                                  \
         0))

#define STACK_DEL(context,stack)                                                \
    (yaml_free((stack).start),                                                  \
     (stack).start = (stack).top = (stack).end = 0)

#define STACK_EMPTY(context,stack)                                              \
    ((stack).start == (stack).top)

#define PUSH(context,stack,value)                                               \
    (((stack).top != (stack).end                                                \
      || yaml_stack_extend((void **)&(stack).start,                             \
              (void **)&(stack).top, (void **)&(stack).end)) ?                  \
        (*((stack).top++) = value,                                              \
         1) :                                                                   \
        ((context)->error = YAML_MEMORY_ERROR,                                  \
         0))

#define POP(context,stack)                                                      \
    (*(--(stack).top))

#define QUEUE_INIT(context,queue,size)                                          \
    (((queue).start = yaml_malloc((size)*sizeof(*(queue).start))) ?             \
        ((queue).head = (queue).tail = (queue).start,                           \
         (queue).end = (queue).start+(size),                                    \
         1) :                                                                   \
        ((context)->error = YAML_MEMORY_ERROR,                                  \
         0))

#define QUEUE_DEL(context,queue)                                                \
    (yaml_free((queue).start),                                                  \
     (queue).start = (queue).head = (queue).tail = (queue).end = 0)

#define QUEUE_EMPTY(context,queue)                                              \
    ((queue).head == (queue).tail)

#define ENQUEUE(context,queue,value)                                            \
    (((queue).tail != (queue).end                                               \
      || yaml_queue_extend((void **)&(queue).start, (void **)&(queue).head,     \
            (void **)&(queue).tail, (void **)&(queue).end)) ?                   \
        (*((queue).tail++) = value,                                             \
         1) :                                                                   \
        ((context)->error = YAML_MEMORY_ERROR,                                  \
         0))

#define DEQUEUE(context,queue)                                                  \
    (*((queue).head++))

#define QUEUE_INSERT(context,queue,index,value)                                 \
    (((queue).tail != (queue).end                                               \
      || yaml_queue_extend((void **)&(queue).start, (void **)&(queue).head,     \
            (void **)&(queue).tail, (void **)&(queue).end)) ?                   \
        (memmove((queue).head+(index)+1,(queue).head+(index),                   \
            ((queue).tail-(queue).head-(index))*sizeof(*(queue).start)),        \
         *((queue).head+(index)) = value,                                       \
         (queue).tail++,                                                        \
         1) :                                                                   \
        ((context)->error = YAML_MEMORY_ERROR,                                  \
         0))

/*
 * Token initializers.
 */

#define TOKEN_INIT(token,token_type,token_start_mark,token_end_mark)            \
    (memset(&(token), 0, sizeof(yaml_token_t)),                                 \
     (token).type = (token_type),                                               \
     (token).start_mark = (token_start_mark),                                   \
     (token).end_mark = (token_end_mark))

#define STREAM_START_TOKEN_INIT(token,token_encoding,start_mark,end_mark)       \
    (TOKEN_INIT((token),YAML_STREAM_START_TOKEN,(start_mark),(end_mark)),       \
     (token).data.stream_start.encoding = (token_encoding))

#define STREAM_END_TOKEN_INIT(token,start_mark,end_mark)                        \
    (TOKEN_INIT((token),YAML_STREAM_END_TOKEN,(start_mark),(end_mark)))

#define ALIAS_TOKEN_INIT(token,token_value,start_mark,end_mark)                 \
    (TOKEN_INIT((token),YAML_ALIAS_TOKEN,(start_mark),(end_mark)),              \
     (token).data.alias.value = (token_value))

#define ANCHOR_TOKEN_INIT(token,token_value,start_mark,end_mark)                \
    (TOKEN_INIT((token),YAML_ANCHOR_TOKEN,(start_mark),(end_mark)),             \
     (token).data.anchor.value = (token_value))

#define TAG_TOKEN_INIT(token,token_handle,token_suffix,start_mark,end_mark)     \
    (TOKEN_INIT((token),YAML_TAG_TOKEN,(start_mark),(end_mark)),                \
     (token).data.tag.handle = (token_handle),                                  \
     (token).data.tag.suffix = (token_suffix))

#define SCALAR_TOKEN_INIT(token,token_value,token_length,token_style,start_mark,end_mark)   \
    (TOKEN_INIT((token),YAML_SCALAR_TOKEN,(start_mark),(end_mark)),             \
     (token).data.scalar.value = (token_value),                                 \
     (token).data.scalar.length = (token_length),                               \
     (token).data.scalar.style = (token_style))

#define VERSION_DIRECTIVE_TOKEN_INIT(token,token_major,token_minor,start_mark,end_mark)     \
    (TOKEN_INIT((token),YAML_VERSION_DIRECTIVE_TOKEN,(start_mark),(end_mark)),  \
     (token).data.version_directive.major = (token_major),                      \
     (token).data.version_directive.minor = (token_minor))

#define TAG_DIRECTIVE_TOKEN_INIT(token,token_handle,token_prefix,start_mark,end_mark)       \
    (TOKEN_INIT((token),YAML_TAG_DIRECTIVE_TOKEN,(start_mark),(end_mark)),      \
     (token).data.tag_directive.handle = (token_handle),                        \
     (token).data.tag_directive.prefix = (token_prefix))

/*
 * Event initializers.
 */

#define EVENT_INIT(event,event_type,event_start_mark,event_end_mark)            \
    (memset(&(event), 0, sizeof(yaml_event_t)),                                 \
     (event).type = (event_type),                                               \
     (event).start_mark = (event_start_mark),                                   \
     (event).end_mark = (event_end_mark))

#define STREAM_START_EVENT_INIT(event,event_encoding,start_mark,end_mark)       \
    (EVENT_INIT((event),YAML_STREAM_START_EVENT,(start_mark),(end_mark)),       \
     (event).data.stream_start.encoding = (event_encoding))

#define STREAM_END_EVENT_INIT(event,start_mark,end_mark)                        \
    (EVENT_INIT((event),YAML_STREAM_END_EVENT,(start_mark),(end_mark)))

#define DOCUMENT_START_EVENT_INIT(event,event_version_directive,                \
        event_tag_directives_start,event_tag_directives_end,event_implicit,start_mark,end_mark) \
    (EVENT_INIT((event),YAML_DOCUMENT_START_EVENT,(start_mark),(end_mark)),     \
     (event).data.document_start.version_directive = (event_version_directive), \
     (event).data.document_start.tag_directives.start = (event_tag_directives_start),   \
     (event).data.document_start.tag_directives.end = (event_tag_directives_end),   \
     (event).data.document_start.implicit = (event_implicit))

#define DOCUMENT_END_EVENT_INIT(event,event_implicit,start_mark,end_mark)       \
    (EVENT_INIT((event),YAML_DOCUMENT_END_EVENT,(start_mark),(end_mark)),       \
     (event).data.document_end.implicit = (event_implicit))

#define ALIAS_EVENT_INIT(event,event_anchor,start_mark,end_mark)                \
    (EVENT_INIT((event),YAML_ALIAS_EVENT,(start_mark),(end_mark)),              \
     (event).data.alias.anchor = (event_anchor))

#define SCALAR_EVENT_INIT(event,event_anchor,event_tag,event_value,event_length,    \
        event_plain_implicit, event_quoted_implicit,event_style,start_mark,end_mark)    \
    (EVENT_INIT((event),YAML_SCALAR_EVENT,(start_mark),(end_mark)),             \
     (event).data.scalar.anchor = (event_anchor),                               \
     (event).data.scalar.tag = (event_tag),                                     \
     (event).data.scalar.value = (event_value),                                 \
     (event).data.scalar.length = (event_length),                               \
     (event).data.scalar.plain_implicit = (event_plain_implicit),               \
     (event).data.scalar.quoted_implicit = (event_quoted_implicit),             \
     (event).data.scalar.style = (event_style))

#define SEQUENCE_START_EVENT_INIT(event,event_anchor,event_tag,                 \
        event_implicit,event_style,start_mark,end_mark)                         \
    (EVENT_INIT((event),YAML_SEQUENCE_START_EVENT,(start_mark),(end_mark)),     \
     (event).data.sequence_start.anchor = (event_anchor),                       \
     (event).data.sequence_start.tag = (event_tag),                             \
     (event).data.sequence_start.implicit = (event_implicit),                   \
     (event).data.sequence_start.style = (event_style))

#define SEQUENCE_END_EVENT_INIT(event,start_mark,end_mark)                      \
    (EVENT_INIT((event),YAML_SEQUENCE_END_EVENT,(start_mark),(end_mark)))

#define MAPPING_START_EVENT_INIT(event,event_anchor,event_tag,                  \
        event_implicit,event_style,start_mark,end_mark)                         \
    (EVENT_INIT((event),YAML_MAPPING_START_EVENT,(start_mark),(end_mark)),      \
     (event).data.mapping_start.anchor = (event_anchor),                        \
     (event).data.mapping_start.tag = (event_tag),                              \
     (event).data.mapping_start.implicit = (event_implicit),                    \
     (event).data.mapping_start.style = (event_style))

#define MAPPING_END_EVENT_INIT(event,start_mark,end_mark)                       \
    (EVENT_INIT((event),YAML_MAPPING_END_EVENT,(start_mark),(end_mark)))

/*
 * Document initializer.
 */

#define DOCUMENT_INIT(document,document_nodes_start,document_nodes_end,         \
        document_version_directive,document_tag_directives_start,               \
        document_tag_directives_end,document_start_implicit,                    \
        document_end_implicit,start_mark,end_mark)                              \
    (memset(&(document), 0, sizeof(yaml_document_t)),                           \
     (document).nodes.start = (document_nodes_start),                           \
     (document).nodes.end = (document_nodes_end),                               \
     (document).nodes.top = (document_nodes_start),                             \
     (document).version_directive = (document_version_directive),               \
     (document).tag_directives.start = (document_tag_directives_start),         \
     (document).tag_directives.end = (document_tag_directives_end),             \
     (document).start_implicit = (document_start_implicit),                     \
     (document).end_implicit = (document_end_implicit))

/*
 * Node initializers.
 */

#define NODE_INIT(node,node_type,node_tag,node_start_mark,node_end_mark)        \
    (memset(&(node), 0, sizeof(yaml_node_t)),                                   \
     (node).type = (node_type),                                                 \
     (node).tag = (node_tag),                                                   \
     (node).start_mark = (node_start_mark),                                     \
     (node).end_mark = (node_end_mark))

#define SCALAR_NODE_INIT(node,node_tag,node_value,node_length,                  \
        node_style,start_mark,end_mark)                                         \
    (NODE_INIT((node),YAML_SCALAR_NODE,(node_tag),(start_mark),(end_mark)),     \
     (node).data.scalar.value = (node_value),                                   \
     (node).data.scalar.length = (node_length),                                 \
     (node).data.scalar.style = (node_style))

#define SEQUENCE_NODE_INIT(node,node_tag,node_items_start,node_items_end,       \
        node_style,start_mark,end_mark)                                         \
    (NODE_INIT((node),YAML_SEQUENCE_NODE,(node_tag),(start_mark),(end_mark)),   \
     (node).data.sequence.items.start = (node_items_start),                     \
     (node).data.sequence.items.end = (node_items_end),                         \
     (node).data.sequence.items.top = (node_items_start),                       \
     (node).data.sequence.style = (node_style))

#define MAPPING_NODE_INIT(node,node_tag,node_pairs_start,node_pairs_end,        \
        node_style,start_mark,end_mark)                                         \
    (NODE_INIT((node),YAML_MAPPING_NODE,(node_tag),(start_mark),(end_mark)),    \
     (node).data.mapping.pairs.start = (node_pairs_start),                      \
     (node).data.mapping.pairs.end = (node_pairs_end),                          \
     (node).data.mapping.pairs.top = (node_pairs_start),                        \
     (node).data.mapping.style = (node_style))
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.