Mercurial > yakumo_izuru > aya
comparison vendor/gopkg.in/yaml.v2/apic.go @ 66:787b5ee0289d draft
Use vendored modules
Signed-off-by: Izuru Yakumo <yakumo.izuru@chaotic.ninja>
author | yakumo.izuru |
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date | Sun, 23 Jul 2023 13:18:53 +0000 |
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65:6d985efa0f7a | 66:787b5ee0289d |
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1 package yaml | |
2 | |
3 import ( | |
4 "io" | |
5 ) | |
6 | |
7 func yaml_insert_token(parser *yaml_parser_t, pos int, token *yaml_token_t) { | |
8 //fmt.Println("yaml_insert_token", "pos:", pos, "typ:", token.typ, "head:", parser.tokens_head, "len:", len(parser.tokens)) | |
9 | |
10 // Check if we can move the queue at the beginning of the buffer. | |
11 if parser.tokens_head > 0 && len(parser.tokens) == cap(parser.tokens) { | |
12 if parser.tokens_head != len(parser.tokens) { | |
13 copy(parser.tokens, parser.tokens[parser.tokens_head:]) | |
14 } | |
15 parser.tokens = parser.tokens[:len(parser.tokens)-parser.tokens_head] | |
16 parser.tokens_head = 0 | |
17 } | |
18 parser.tokens = append(parser.tokens, *token) | |
19 if pos < 0 { | |
20 return | |
21 } | |
22 copy(parser.tokens[parser.tokens_head+pos+1:], parser.tokens[parser.tokens_head+pos:]) | |
23 parser.tokens[parser.tokens_head+pos] = *token | |
24 } | |
25 | |
26 // Create a new parser object. | |
27 func yaml_parser_initialize(parser *yaml_parser_t) bool { | |
28 *parser = yaml_parser_t{ | |
29 raw_buffer: make([]byte, 0, input_raw_buffer_size), | |
30 buffer: make([]byte, 0, input_buffer_size), | |
31 } | |
32 return true | |
33 } | |
34 | |
35 // Destroy a parser object. | |
36 func yaml_parser_delete(parser *yaml_parser_t) { | |
37 *parser = yaml_parser_t{} | |
38 } | |
39 | |
40 // String read handler. | |
41 func yaml_string_read_handler(parser *yaml_parser_t, buffer []byte) (n int, err error) { | |
42 if parser.input_pos == len(parser.input) { | |
43 return 0, io.EOF | |
44 } | |
45 n = copy(buffer, parser.input[parser.input_pos:]) | |
46 parser.input_pos += n | |
47 return n, nil | |
48 } | |
49 | |
50 // Reader read handler. | |
51 func yaml_reader_read_handler(parser *yaml_parser_t, buffer []byte) (n int, err error) { | |
52 return parser.input_reader.Read(buffer) | |
53 } | |
54 | |
55 // Set a string input. | |
56 func yaml_parser_set_input_string(parser *yaml_parser_t, input []byte) { | |
57 if parser.read_handler != nil { | |
58 panic("must set the input source only once") | |
59 } | |
60 parser.read_handler = yaml_string_read_handler | |
61 parser.input = input | |
62 parser.input_pos = 0 | |
63 } | |
64 | |
65 // Set a file input. | |
66 func yaml_parser_set_input_reader(parser *yaml_parser_t, r io.Reader) { | |
67 if parser.read_handler != nil { | |
68 panic("must set the input source only once") | |
69 } | |
70 parser.read_handler = yaml_reader_read_handler | |
71 parser.input_reader = r | |
72 } | |
73 | |
74 // Set the source encoding. | |
75 func yaml_parser_set_encoding(parser *yaml_parser_t, encoding yaml_encoding_t) { | |
76 if parser.encoding != yaml_ANY_ENCODING { | |
77 panic("must set the encoding only once") | |
78 } | |
79 parser.encoding = encoding | |
80 } | |
81 | |
82 var disableLineWrapping = false | |
83 | |
84 // Create a new emitter object. | |
85 func yaml_emitter_initialize(emitter *yaml_emitter_t) { | |
86 *emitter = yaml_emitter_t{ | |
87 buffer: make([]byte, output_buffer_size), | |
88 raw_buffer: make([]byte, 0, output_raw_buffer_size), | |
89 states: make([]yaml_emitter_state_t, 0, initial_stack_size), | |
90 events: make([]yaml_event_t, 0, initial_queue_size), | |
91 } | |
92 if disableLineWrapping { | |
93 emitter.best_width = -1 | |
94 } | |
95 } | |
96 | |
97 // Destroy an emitter object. | |
98 func yaml_emitter_delete(emitter *yaml_emitter_t) { | |
99 *emitter = yaml_emitter_t{} | |
100 } | |
101 | |
102 // String write handler. | |
103 func yaml_string_write_handler(emitter *yaml_emitter_t, buffer []byte) error { | |
104 *emitter.output_buffer = append(*emitter.output_buffer, buffer...) | |
105 return nil | |
106 } | |
107 | |
108 // yaml_writer_write_handler uses emitter.output_writer to write the | |
109 // emitted text. | |
110 func yaml_writer_write_handler(emitter *yaml_emitter_t, buffer []byte) error { | |
111 _, err := emitter.output_writer.Write(buffer) | |
112 return err | |
113 } | |
114 | |
115 // Set a string output. | |
116 func yaml_emitter_set_output_string(emitter *yaml_emitter_t, output_buffer *[]byte) { | |
117 if emitter.write_handler != nil { | |
118 panic("must set the output target only once") | |
119 } | |
120 emitter.write_handler = yaml_string_write_handler | |
121 emitter.output_buffer = output_buffer | |
122 } | |
123 | |
124 // Set a file output. | |
125 func yaml_emitter_set_output_writer(emitter *yaml_emitter_t, w io.Writer) { | |
126 if emitter.write_handler != nil { | |
127 panic("must set the output target only once") | |
128 } | |
129 emitter.write_handler = yaml_writer_write_handler | |
130 emitter.output_writer = w | |
131 } | |
132 | |
133 // Set the output encoding. | |
134 func yaml_emitter_set_encoding(emitter *yaml_emitter_t, encoding yaml_encoding_t) { | |
135 if emitter.encoding != yaml_ANY_ENCODING { | |
136 panic("must set the output encoding only once") | |
137 } | |
138 emitter.encoding = encoding | |
139 } | |
140 | |
141 // Set the canonical output style. | |
142 func yaml_emitter_set_canonical(emitter *yaml_emitter_t, canonical bool) { | |
143 emitter.canonical = canonical | |
144 } | |
145 | |
146 //// Set the indentation increment. | |
147 func yaml_emitter_set_indent(emitter *yaml_emitter_t, indent int) { | |
148 if indent < 2 || indent > 9 { | |
149 indent = 2 | |
150 } | |
151 emitter.best_indent = indent | |
152 } | |
153 | |
154 // Set the preferred line width. | |
155 func yaml_emitter_set_width(emitter *yaml_emitter_t, width int) { | |
156 if width < 0 { | |
157 width = -1 | |
158 } | |
159 emitter.best_width = width | |
160 } | |
161 | |
162 // Set if unescaped non-ASCII characters are allowed. | |
163 func yaml_emitter_set_unicode(emitter *yaml_emitter_t, unicode bool) { | |
164 emitter.unicode = unicode | |
165 } | |
166 | |
167 // Set the preferred line break character. | |
168 func yaml_emitter_set_break(emitter *yaml_emitter_t, line_break yaml_break_t) { | |
169 emitter.line_break = line_break | |
170 } | |
171 | |
172 ///* | |
173 // * Destroy a token object. | |
174 // */ | |
175 // | |
176 //YAML_DECLARE(void) | |
177 //yaml_token_delete(yaml_token_t *token) | |
178 //{ | |
179 // assert(token); // Non-NULL token object expected. | |
180 // | |
181 // switch (token.type) | |
182 // { | |
183 // case YAML_TAG_DIRECTIVE_TOKEN: | |
184 // yaml_free(token.data.tag_directive.handle); | |
185 // yaml_free(token.data.tag_directive.prefix); | |
186 // break; | |
187 // | |
188 // case YAML_ALIAS_TOKEN: | |
189 // yaml_free(token.data.alias.value); | |
190 // break; | |
191 // | |
192 // case YAML_ANCHOR_TOKEN: | |
193 // yaml_free(token.data.anchor.value); | |
194 // break; | |
195 // | |
196 // case YAML_TAG_TOKEN: | |
197 // yaml_free(token.data.tag.handle); | |
198 // yaml_free(token.data.tag.suffix); | |
199 // break; | |
200 // | |
201 // case YAML_SCALAR_TOKEN: | |
202 // yaml_free(token.data.scalar.value); | |
203 // break; | |
204 // | |
205 // default: | |
206 // break; | |
207 // } | |
208 // | |
209 // memset(token, 0, sizeof(yaml_token_t)); | |
210 //} | |
211 // | |
212 ///* | |
213 // * Check if a string is a valid UTF-8 sequence. | |
214 // * | |
215 // * Check 'reader.c' for more details on UTF-8 encoding. | |
216 // */ | |
217 // | |
218 //static int | |
219 //yaml_check_utf8(yaml_char_t *start, size_t length) | |
220 //{ | |
221 // yaml_char_t *end = start+length; | |
222 // yaml_char_t *pointer = start; | |
223 // | |
224 // while (pointer < end) { | |
225 // unsigned char octet; | |
226 // unsigned int width; | |
227 // unsigned int value; | |
228 // size_t k; | |
229 // | |
230 // octet = pointer[0]; | |
231 // width = (octet & 0x80) == 0x00 ? 1 : | |
232 // (octet & 0xE0) == 0xC0 ? 2 : | |
233 // (octet & 0xF0) == 0xE0 ? 3 : | |
234 // (octet & 0xF8) == 0xF0 ? 4 : 0; | |
235 // value = (octet & 0x80) == 0x00 ? octet & 0x7F : | |
236 // (octet & 0xE0) == 0xC0 ? octet & 0x1F : | |
237 // (octet & 0xF0) == 0xE0 ? octet & 0x0F : | |
238 // (octet & 0xF8) == 0xF0 ? octet & 0x07 : 0; | |
239 // if (!width) return 0; | |
240 // if (pointer+width > end) return 0; | |
241 // for (k = 1; k < width; k ++) { | |
242 // octet = pointer[k]; | |
243 // if ((octet & 0xC0) != 0x80) return 0; | |
244 // value = (value << 6) + (octet & 0x3F); | |
245 // } | |
246 // if (!((width == 1) || | |
247 // (width == 2 && value >= 0x80) || | |
248 // (width == 3 && value >= 0x800) || | |
249 // (width == 4 && value >= 0x10000))) return 0; | |
250 // | |
251 // pointer += width; | |
252 // } | |
253 // | |
254 // return 1; | |
255 //} | |
256 // | |
257 | |
258 // Create STREAM-START. | |
259 func yaml_stream_start_event_initialize(event *yaml_event_t, encoding yaml_encoding_t) { | |
260 *event = yaml_event_t{ | |
261 typ: yaml_STREAM_START_EVENT, | |
262 encoding: encoding, | |
263 } | |
264 } | |
265 | |
266 // Create STREAM-END. | |
267 func yaml_stream_end_event_initialize(event *yaml_event_t) { | |
268 *event = yaml_event_t{ | |
269 typ: yaml_STREAM_END_EVENT, | |
270 } | |
271 } | |
272 | |
273 // Create DOCUMENT-START. | |
274 func yaml_document_start_event_initialize( | |
275 event *yaml_event_t, | |
276 version_directive *yaml_version_directive_t, | |
277 tag_directives []yaml_tag_directive_t, | |
278 implicit bool, | |
279 ) { | |
280 *event = yaml_event_t{ | |
281 typ: yaml_DOCUMENT_START_EVENT, | |
282 version_directive: version_directive, | |
283 tag_directives: tag_directives, | |
284 implicit: implicit, | |
285 } | |
286 } | |
287 | |
288 // Create DOCUMENT-END. | |
289 func yaml_document_end_event_initialize(event *yaml_event_t, implicit bool) { | |
290 *event = yaml_event_t{ | |
291 typ: yaml_DOCUMENT_END_EVENT, | |
292 implicit: implicit, | |
293 } | |
294 } | |
295 | |
296 ///* | |
297 // * Create ALIAS. | |
298 // */ | |
299 // | |
300 //YAML_DECLARE(int) | |
301 //yaml_alias_event_initialize(event *yaml_event_t, anchor *yaml_char_t) | |
302 //{ | |
303 // mark yaml_mark_t = { 0, 0, 0 } | |
304 // anchor_copy *yaml_char_t = NULL | |
305 // | |
306 // assert(event) // Non-NULL event object is expected. | |
307 // assert(anchor) // Non-NULL anchor is expected. | |
308 // | |
309 // if (!yaml_check_utf8(anchor, strlen((char *)anchor))) return 0 | |
310 // | |
311 // anchor_copy = yaml_strdup(anchor) | |
312 // if (!anchor_copy) | |
313 // return 0 | |
314 // | |
315 // ALIAS_EVENT_INIT(*event, anchor_copy, mark, mark) | |
316 // | |
317 // return 1 | |
318 //} | |
319 | |
320 // Create SCALAR. | |
321 func yaml_scalar_event_initialize(event *yaml_event_t, anchor, tag, value []byte, plain_implicit, quoted_implicit bool, style yaml_scalar_style_t) bool { | |
322 *event = yaml_event_t{ | |
323 typ: yaml_SCALAR_EVENT, | |
324 anchor: anchor, | |
325 tag: tag, | |
326 value: value, | |
327 implicit: plain_implicit, | |
328 quoted_implicit: quoted_implicit, | |
329 style: yaml_style_t(style), | |
330 } | |
331 return true | |
332 } | |
333 | |
334 // Create SEQUENCE-START. | |
335 func yaml_sequence_start_event_initialize(event *yaml_event_t, anchor, tag []byte, implicit bool, style yaml_sequence_style_t) bool { | |
336 *event = yaml_event_t{ | |
337 typ: yaml_SEQUENCE_START_EVENT, | |
338 anchor: anchor, | |
339 tag: tag, | |
340 implicit: implicit, | |
341 style: yaml_style_t(style), | |
342 } | |
343 return true | |
344 } | |
345 | |
346 // Create SEQUENCE-END. | |
347 func yaml_sequence_end_event_initialize(event *yaml_event_t) bool { | |
348 *event = yaml_event_t{ | |
349 typ: yaml_SEQUENCE_END_EVENT, | |
350 } | |
351 return true | |
352 } | |
353 | |
354 // Create MAPPING-START. | |
355 func yaml_mapping_start_event_initialize(event *yaml_event_t, anchor, tag []byte, implicit bool, style yaml_mapping_style_t) { | |
356 *event = yaml_event_t{ | |
357 typ: yaml_MAPPING_START_EVENT, | |
358 anchor: anchor, | |
359 tag: tag, | |
360 implicit: implicit, | |
361 style: yaml_style_t(style), | |
362 } | |
363 } | |
364 | |
365 // Create MAPPING-END. | |
366 func yaml_mapping_end_event_initialize(event *yaml_event_t) { | |
367 *event = yaml_event_t{ | |
368 typ: yaml_MAPPING_END_EVENT, | |
369 } | |
370 } | |
371 | |
372 // Destroy an event object. | |
373 func yaml_event_delete(event *yaml_event_t) { | |
374 *event = yaml_event_t{} | |
375 } | |
376 | |
377 ///* | |
378 // * Create a document object. | |
379 // */ | |
380 // | |
381 //YAML_DECLARE(int) | |
382 //yaml_document_initialize(document *yaml_document_t, | |
383 // version_directive *yaml_version_directive_t, | |
384 // tag_directives_start *yaml_tag_directive_t, | |
385 // tag_directives_end *yaml_tag_directive_t, | |
386 // start_implicit int, end_implicit int) | |
387 //{ | |
388 // struct { | |
389 // error yaml_error_type_t | |
390 // } context | |
391 // struct { | |
392 // start *yaml_node_t | |
393 // end *yaml_node_t | |
394 // top *yaml_node_t | |
395 // } nodes = { NULL, NULL, NULL } | |
396 // version_directive_copy *yaml_version_directive_t = NULL | |
397 // struct { | |
398 // start *yaml_tag_directive_t | |
399 // end *yaml_tag_directive_t | |
400 // top *yaml_tag_directive_t | |
401 // } tag_directives_copy = { NULL, NULL, NULL } | |
402 // value yaml_tag_directive_t = { NULL, NULL } | |
403 // mark yaml_mark_t = { 0, 0, 0 } | |
404 // | |
405 // assert(document) // Non-NULL document object is expected. | |
406 // assert((tag_directives_start && tag_directives_end) || | |
407 // (tag_directives_start == tag_directives_end)) | |
408 // // Valid tag directives are expected. | |
409 // | |
410 // if (!STACK_INIT(&context, nodes, INITIAL_STACK_SIZE)) goto error | |
411 // | |
412 // if (version_directive) { | |
413 // version_directive_copy = yaml_malloc(sizeof(yaml_version_directive_t)) | |
414 // if (!version_directive_copy) goto error | |
415 // version_directive_copy.major = version_directive.major | |
416 // version_directive_copy.minor = version_directive.minor | |
417 // } | |
418 // | |
419 // if (tag_directives_start != tag_directives_end) { | |
420 // tag_directive *yaml_tag_directive_t | |
421 // if (!STACK_INIT(&context, tag_directives_copy, INITIAL_STACK_SIZE)) | |
422 // goto error | |
423 // for (tag_directive = tag_directives_start | |
424 // tag_directive != tag_directives_end; tag_directive ++) { | |
425 // assert(tag_directive.handle) | |
426 // assert(tag_directive.prefix) | |
427 // if (!yaml_check_utf8(tag_directive.handle, | |
428 // strlen((char *)tag_directive.handle))) | |
429 // goto error | |
430 // if (!yaml_check_utf8(tag_directive.prefix, | |
431 // strlen((char *)tag_directive.prefix))) | |
432 // goto error | |
433 // value.handle = yaml_strdup(tag_directive.handle) | |
434 // value.prefix = yaml_strdup(tag_directive.prefix) | |
435 // if (!value.handle || !value.prefix) goto error | |
436 // if (!PUSH(&context, tag_directives_copy, value)) | |
437 // goto error | |
438 // value.handle = NULL | |
439 // value.prefix = NULL | |
440 // } | |
441 // } | |
442 // | |
443 // DOCUMENT_INIT(*document, nodes.start, nodes.end, version_directive_copy, | |
444 // tag_directives_copy.start, tag_directives_copy.top, | |
445 // start_implicit, end_implicit, mark, mark) | |
446 // | |
447 // return 1 | |
448 // | |
449 //error: | |
450 // STACK_DEL(&context, nodes) | |
451 // yaml_free(version_directive_copy) | |
452 // while (!STACK_EMPTY(&context, tag_directives_copy)) { | |
453 // value yaml_tag_directive_t = POP(&context, tag_directives_copy) | |
454 // yaml_free(value.handle) | |
455 // yaml_free(value.prefix) | |
456 // } | |
457 // STACK_DEL(&context, tag_directives_copy) | |
458 // yaml_free(value.handle) | |
459 // yaml_free(value.prefix) | |
460 // | |
461 // return 0 | |
462 //} | |
463 // | |
464 ///* | |
465 // * Destroy a document object. | |
466 // */ | |
467 // | |
468 //YAML_DECLARE(void) | |
469 //yaml_document_delete(document *yaml_document_t) | |
470 //{ | |
471 // struct { | |
472 // error yaml_error_type_t | |
473 // } context | |
474 // tag_directive *yaml_tag_directive_t | |
475 // | |
476 // context.error = YAML_NO_ERROR // Eliminate a compiler warning. | |
477 // | |
478 // assert(document) // Non-NULL document object is expected. | |
479 // | |
480 // while (!STACK_EMPTY(&context, document.nodes)) { | |
481 // node yaml_node_t = POP(&context, document.nodes) | |
482 // yaml_free(node.tag) | |
483 // switch (node.type) { | |
484 // case YAML_SCALAR_NODE: | |
485 // yaml_free(node.data.scalar.value) | |
486 // break | |
487 // case YAML_SEQUENCE_NODE: | |
488 // STACK_DEL(&context, node.data.sequence.items) | |
489 // break | |
490 // case YAML_MAPPING_NODE: | |
491 // STACK_DEL(&context, node.data.mapping.pairs) | |
492 // break | |
493 // default: | |
494 // assert(0) // Should not happen. | |
495 // } | |
496 // } | |
497 // STACK_DEL(&context, document.nodes) | |
498 // | |
499 // yaml_free(document.version_directive) | |
500 // for (tag_directive = document.tag_directives.start | |
501 // tag_directive != document.tag_directives.end | |
502 // tag_directive++) { | |
503 // yaml_free(tag_directive.handle) | |
504 // yaml_free(tag_directive.prefix) | |
505 // } | |
506 // yaml_free(document.tag_directives.start) | |
507 // | |
508 // memset(document, 0, sizeof(yaml_document_t)) | |
509 //} | |
510 // | |
511 ///** | |
512 // * Get a document node. | |
513 // */ | |
514 // | |
515 //YAML_DECLARE(yaml_node_t *) | |
516 //yaml_document_get_node(document *yaml_document_t, index int) | |
517 //{ | |
518 // assert(document) // Non-NULL document object is expected. | |
519 // | |
520 // if (index > 0 && document.nodes.start + index <= document.nodes.top) { | |
521 // return document.nodes.start + index - 1 | |
522 // } | |
523 // return NULL | |
524 //} | |
525 // | |
526 ///** | |
527 // * Get the root object. | |
528 // */ | |
529 // | |
530 //YAML_DECLARE(yaml_node_t *) | |
531 //yaml_document_get_root_node(document *yaml_document_t) | |
532 //{ | |
533 // assert(document) // Non-NULL document object is expected. | |
534 // | |
535 // if (document.nodes.top != document.nodes.start) { | |
536 // return document.nodes.start | |
537 // } | |
538 // return NULL | |
539 //} | |
540 // | |
541 ///* | |
542 // * Add a scalar node to a document. | |
543 // */ | |
544 // | |
545 //YAML_DECLARE(int) | |
546 //yaml_document_add_scalar(document *yaml_document_t, | |
547 // tag *yaml_char_t, value *yaml_char_t, length int, | |
548 // style yaml_scalar_style_t) | |
549 //{ | |
550 // struct { | |
551 // error yaml_error_type_t | |
552 // } context | |
553 // mark yaml_mark_t = { 0, 0, 0 } | |
554 // tag_copy *yaml_char_t = NULL | |
555 // value_copy *yaml_char_t = NULL | |
556 // node yaml_node_t | |
557 // | |
558 // assert(document) // Non-NULL document object is expected. | |
559 // assert(value) // Non-NULL value is expected. | |
560 // | |
561 // if (!tag) { | |
562 // tag = (yaml_char_t *)YAML_DEFAULT_SCALAR_TAG | |
563 // } | |
564 // | |
565 // if (!yaml_check_utf8(tag, strlen((char *)tag))) goto error | |
566 // tag_copy = yaml_strdup(tag) | |
567 // if (!tag_copy) goto error | |
568 // | |
569 // if (length < 0) { | |
570 // length = strlen((char *)value) | |
571 // } | |
572 // | |
573 // if (!yaml_check_utf8(value, length)) goto error | |
574 // value_copy = yaml_malloc(length+1) | |
575 // if (!value_copy) goto error | |
576 // memcpy(value_copy, value, length) | |
577 // value_copy[length] = '\0' | |
578 // | |
579 // SCALAR_NODE_INIT(node, tag_copy, value_copy, length, style, mark, mark) | |
580 // if (!PUSH(&context, document.nodes, node)) goto error | |
581 // | |
582 // return document.nodes.top - document.nodes.start | |
583 // | |
584 //error: | |
585 // yaml_free(tag_copy) | |
586 // yaml_free(value_copy) | |
587 // | |
588 // return 0 | |
589 //} | |
590 // | |
591 ///* | |
592 // * Add a sequence node to a document. | |
593 // */ | |
594 // | |
595 //YAML_DECLARE(int) | |
596 //yaml_document_add_sequence(document *yaml_document_t, | |
597 // tag *yaml_char_t, style yaml_sequence_style_t) | |
598 //{ | |
599 // struct { | |
600 // error yaml_error_type_t | |
601 // } context | |
602 // mark yaml_mark_t = { 0, 0, 0 } | |
603 // tag_copy *yaml_char_t = NULL | |
604 // struct { | |
605 // start *yaml_node_item_t | |
606 // end *yaml_node_item_t | |
607 // top *yaml_node_item_t | |
608 // } items = { NULL, NULL, NULL } | |
609 // node yaml_node_t | |
610 // | |
611 // assert(document) // Non-NULL document object is expected. | |
612 // | |
613 // if (!tag) { | |
614 // tag = (yaml_char_t *)YAML_DEFAULT_SEQUENCE_TAG | |
615 // } | |
616 // | |
617 // if (!yaml_check_utf8(tag, strlen((char *)tag))) goto error | |
618 // tag_copy = yaml_strdup(tag) | |
619 // if (!tag_copy) goto error | |
620 // | |
621 // if (!STACK_INIT(&context, items, INITIAL_STACK_SIZE)) goto error | |
622 // | |
623 // SEQUENCE_NODE_INIT(node, tag_copy, items.start, items.end, | |
624 // style, mark, mark) | |
625 // if (!PUSH(&context, document.nodes, node)) goto error | |
626 // | |
627 // return document.nodes.top - document.nodes.start | |
628 // | |
629 //error: | |
630 // STACK_DEL(&context, items) | |
631 // yaml_free(tag_copy) | |
632 // | |
633 // return 0 | |
634 //} | |
635 // | |
636 ///* | |
637 // * Add a mapping node to a document. | |
638 // */ | |
639 // | |
640 //YAML_DECLARE(int) | |
641 //yaml_document_add_mapping(document *yaml_document_t, | |
642 // tag *yaml_char_t, style yaml_mapping_style_t) | |
643 //{ | |
644 // struct { | |
645 // error yaml_error_type_t | |
646 // } context | |
647 // mark yaml_mark_t = { 0, 0, 0 } | |
648 // tag_copy *yaml_char_t = NULL | |
649 // struct { | |
650 // start *yaml_node_pair_t | |
651 // end *yaml_node_pair_t | |
652 // top *yaml_node_pair_t | |
653 // } pairs = { NULL, NULL, NULL } | |
654 // node yaml_node_t | |
655 // | |
656 // assert(document) // Non-NULL document object is expected. | |
657 // | |
658 // if (!tag) { | |
659 // tag = (yaml_char_t *)YAML_DEFAULT_MAPPING_TAG | |
660 // } | |
661 // | |
662 // if (!yaml_check_utf8(tag, strlen((char *)tag))) goto error | |
663 // tag_copy = yaml_strdup(tag) | |
664 // if (!tag_copy) goto error | |
665 // | |
666 // if (!STACK_INIT(&context, pairs, INITIAL_STACK_SIZE)) goto error | |
667 // | |
668 // MAPPING_NODE_INIT(node, tag_copy, pairs.start, pairs.end, | |
669 // style, mark, mark) | |
670 // if (!PUSH(&context, document.nodes, node)) goto error | |
671 // | |
672 // return document.nodes.top - document.nodes.start | |
673 // | |
674 //error: | |
675 // STACK_DEL(&context, pairs) | |
676 // yaml_free(tag_copy) | |
677 // | |
678 // return 0 | |
679 //} | |
680 // | |
681 ///* | |
682 // * Append an item to a sequence node. | |
683 // */ | |
684 // | |
685 //YAML_DECLARE(int) | |
686 //yaml_document_append_sequence_item(document *yaml_document_t, | |
687 // sequence int, item int) | |
688 //{ | |
689 // struct { | |
690 // error yaml_error_type_t | |
691 // } context | |
692 // | |
693 // assert(document) // Non-NULL document is required. | |
694 // assert(sequence > 0 | |
695 // && document.nodes.start + sequence <= document.nodes.top) | |
696 // // Valid sequence id is required. | |
697 // assert(document.nodes.start[sequence-1].type == YAML_SEQUENCE_NODE) | |
698 // // A sequence node is required. | |
699 // assert(item > 0 && document.nodes.start + item <= document.nodes.top) | |
700 // // Valid item id is required. | |
701 // | |
702 // if (!PUSH(&context, | |
703 // document.nodes.start[sequence-1].data.sequence.items, item)) | |
704 // return 0 | |
705 // | |
706 // return 1 | |
707 //} | |
708 // | |
709 ///* | |
710 // * Append a pair of a key and a value to a mapping node. | |
711 // */ | |
712 // | |
713 //YAML_DECLARE(int) | |
714 //yaml_document_append_mapping_pair(document *yaml_document_t, | |
715 // mapping int, key int, value int) | |
716 //{ | |
717 // struct { | |
718 // error yaml_error_type_t | |
719 // } context | |
720 // | |
721 // pair yaml_node_pair_t | |
722 // | |
723 // assert(document) // Non-NULL document is required. | |
724 // assert(mapping > 0 | |
725 // && document.nodes.start + mapping <= document.nodes.top) | |
726 // // Valid mapping id is required. | |
727 // assert(document.nodes.start[mapping-1].type == YAML_MAPPING_NODE) | |
728 // // A mapping node is required. | |
729 // assert(key > 0 && document.nodes.start + key <= document.nodes.top) | |
730 // // Valid key id is required. | |
731 // assert(value > 0 && document.nodes.start + value <= document.nodes.top) | |
732 // // Valid value id is required. | |
733 // | |
734 // pair.key = key | |
735 // pair.value = value | |
736 // | |
737 // if (!PUSH(&context, | |
738 // document.nodes.start[mapping-1].data.mapping.pairs, pair)) | |
739 // return 0 | |
740 // | |
741 // return 1 | |
742 //} | |
743 // | |
744 // |