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 |
|---|---|
| date | Sun, 23 Jul 2023 13:18:53 +0000 |
| parents | |
| children |
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| 65:6d985efa0f7a | 66:787b5ee0289d |
|---|---|
| 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 // |
