1#ifdef RUBY_EXTCONF_H 2#include RUBY_EXTCONF_H 3#endif 4 5#if HAVE_CONFIG_H 6#include <config.h> 7#endif 8 9#include <yaml.h> 10 11#include <assert.h> 12#include <limits.h> 13#include <stddef.h> 14 15#ifndef _MSC_VER 16#include <stdint.h> 17#else 18#ifdef _WIN64 19#define PTRDIFF_MAX _I64_MAX 20#else 21#define PTRDIFF_MAX INT_MAX 22#endif 23#endif 24 25/* 26 * Memory management. 27 */ 28 29YAML_DECLARE(void *) 30yaml_malloc(size_t size); 31 32YAML_DECLARE(void *) 33yaml_realloc(void *ptr, size_t size); 34 35YAML_DECLARE(void) 36yaml_free(void *ptr); 37 38YAML_DECLARE(yaml_char_t *) 39yaml_strdup(const yaml_char_t *); 40 41/* 42 * Reader: Ensure that the buffer contains at least `length` characters. 43 */ 44 45YAML_DECLARE(int) 46yaml_parser_update_buffer(yaml_parser_t *parser, size_t length); 47 48/* 49 * Scanner: Ensure that the token stack contains at least one token ready. 50 */ 51 52YAML_DECLARE(int) 53yaml_parser_fetch_more_tokens(yaml_parser_t *parser); 54 55/* 56 * The size of the input raw buffer. 57 */ 58 59#define INPUT_RAW_BUFFER_SIZE 16384 60 61/* 62 * The size of the input buffer. 63 * 64 * It should be possible to decode the whole raw buffer. 65 */ 66 67#define INPUT_BUFFER_SIZE (INPUT_RAW_BUFFER_SIZE*3) 68 69/* 70 * The size of the output buffer. 71 */ 72 73#define OUTPUT_BUFFER_SIZE 16384 74 75/* 76 * The size of the output raw buffer. 77 * 78 * It should be possible to encode the whole output buffer. 79 */ 80 81#define OUTPUT_RAW_BUFFER_SIZE (OUTPUT_BUFFER_SIZE*2+2) 82 83/* 84 * The size of other stacks and queues. 85 */ 86 87#define INITIAL_STACK_SIZE 16 88#define INITIAL_QUEUE_SIZE 16 89#define INITIAL_STRING_SIZE 16 90 91/* 92 * Buffer management. 93 */ 94 95#define BUFFER_INIT(context,buffer,size) \ 96 (((buffer).start = yaml_malloc(size)) ? \ 97 ((buffer).last = (buffer).pointer = (buffer).start, \ 98 (buffer).end = (buffer).start+(size), \ 99 1) : \ 100 ((context)->error = YAML_MEMORY_ERROR, \ 101 0)) 102 103#define BUFFER_DEL(context,buffer) \ 104 (yaml_free((buffer).start), \ 105 (buffer).start = (buffer).pointer = (buffer).end = 0) 106 107/* 108 * String management. 109 */ 110 111typedef struct { 112 yaml_char_t *start; 113 yaml_char_t *end; 114 yaml_char_t *pointer; 115} yaml_string_t; 116 117YAML_DECLARE(int) 118yaml_string_extend(yaml_char_t **start, 119 yaml_char_t **pointer, yaml_char_t **end); 120 121YAML_DECLARE(int) 122yaml_string_join( 123 yaml_char_t **a_start, yaml_char_t **a_pointer, yaml_char_t **a_end, 124 yaml_char_t **b_start, yaml_char_t **b_pointer, yaml_char_t **b_end); 125 126#define NULL_STRING { NULL, NULL, NULL } 127 128#define STRING(string,length) { (string), (string)+(length), (string) } 129 130#define STRING_ASSIGN(value,string,length) \ 131 ((value).start = (string), \ 132 (value).end = (string)+(length), \ 133 (value).pointer = (string)) 134 135#define STRING_INIT(context,string,size) \ 136 (((string).start = yaml_malloc(size)) ? \ 137 ((string).pointer = (string).start, \ 138 (string).end = (string).start+(size), \ 139 memset((string).start, 0, (size)), \ 140 1) : \ 141 ((context)->error = YAML_MEMORY_ERROR, \ 142 0)) 143 144#define STRING_DEL(context,string) \ 145 (yaml_free((string).start), \ 146 (string).start = (string).pointer = (string).end = 0) 147 148#define STRING_EXTEND(context,string) \ 149 ((((string).pointer+5 < (string).end) \ 150 || yaml_string_extend(&(string).start, \ 151 &(string).pointer, &(string).end)) ? \ 152 1 : \ 153 ((context)->error = YAML_MEMORY_ERROR, \ 154 0)) 155 156#define CLEAR(context,string) \ 157 ((string).pointer = (string).start, \ 158 memset((string).start, 0, (string).end-(string).start)) 159 160#define JOIN(context,string_a,string_b) \ 161 ((yaml_string_join(&(string_a).start, &(string_a).pointer, \ 162 &(string_a).end, &(string_b).start, \ 163 &(string_b).pointer, &(string_b).end)) ? \ 164 ((string_b).pointer = (string_b).start, \ 165 1) : \ 166 ((context)->error = YAML_MEMORY_ERROR, \ 167 0)) 168 169/* 170 * String check operations. 171 */ 172 173/* 174 * Check the octet at the specified position. 175 */ 176 177#define CHECK_AT(string,octet,offset) \ 178 ((string).pointer[offset] == (yaml_char_t)(octet)) 179 180/* 181 * Check the current octet in the buffer. 182 */ 183 184#define CHECK(string,octet) CHECK_AT((string),(octet),0) 185 186/* 187 * Check if the character at the specified position is an alphabetical 188 * character, a digit, '_', or '-'. 189 */ 190 191#define IS_ALPHA_AT(string,offset) \ 192 (((string).pointer[offset] >= (yaml_char_t) '0' && \ 193 (string).pointer[offset] <= (yaml_char_t) '9') || \ 194 ((string).pointer[offset] >= (yaml_char_t) 'A' && \ 195 (string).pointer[offset] <= (yaml_char_t) 'Z') || \ 196 ((string).pointer[offset] >= (yaml_char_t) 'a' && \ 197 (string).pointer[offset] <= (yaml_char_t) 'z') || \ 198 (string).pointer[offset] == '_' || \ 199 (string).pointer[offset] == '-') 200 201#define IS_ALPHA(string) IS_ALPHA_AT((string),0) 202 203/* 204 * Check if the character at the specified position is a digit. 205 */ 206 207#define IS_DIGIT_AT(string,offset) \ 208 (((string).pointer[offset] >= (yaml_char_t) '0' && \ 209 (string).pointer[offset] <= (yaml_char_t) '9')) 210 211#define IS_DIGIT(string) IS_DIGIT_AT((string),0) 212 213/* 214 * Get the value of a digit. 215 */ 216 217#define AS_DIGIT_AT(string,offset) \ 218 ((string).pointer[offset] - (yaml_char_t) '0') 219 220#define AS_DIGIT(string) AS_DIGIT_AT((string),0) 221 222/* 223 * Check if the character at the specified position is a hex-digit. 224 */ 225 226#define IS_HEX_AT(string,offset) \ 227 (((string).pointer[offset] >= (yaml_char_t) '0' && \ 228 (string).pointer[offset] <= (yaml_char_t) '9') || \ 229 ((string).pointer[offset] >= (yaml_char_t) 'A' && \ 230 (string).pointer[offset] <= (yaml_char_t) 'F') || \ 231 ((string).pointer[offset] >= (yaml_char_t) 'a' && \ 232 (string).pointer[offset] <= (yaml_char_t) 'f')) 233 234#define IS_HEX(string) IS_HEX_AT((string),0) 235 236/* 237 * Get the value of a hex-digit. 238 */ 239 240#define AS_HEX_AT(string,offset) \ 241 (((string).pointer[offset] >= (yaml_char_t) 'A' && \ 242 (string).pointer[offset] <= (yaml_char_t) 'F') ? \ 243 ((string).pointer[offset] - (yaml_char_t) 'A' + 10) : \ 244 ((string).pointer[offset] >= (yaml_char_t) 'a' && \ 245 (string).pointer[offset] <= (yaml_char_t) 'f') ? \ 246 ((string).pointer[offset] - (yaml_char_t) 'a' + 10) : \ 247 ((string).pointer[offset] - (yaml_char_t) '0')) 248 249#define AS_HEX(string) AS_HEX_AT((string),0) 250 251/* 252 * Check if the character is ASCII. 253 */ 254 255#define IS_ASCII_AT(string,offset) \ 256 ((string).pointer[offset] <= (yaml_char_t) '\x7F') 257 258#define IS_ASCII(string) IS_ASCII_AT((string),0) 259 260/* 261 * Check if the character can be printed unescaped. 262 */ 263 264#define IS_PRINTABLE_AT(string,offset) \ 265 (((string).pointer[offset] == 0x0A) /* . == #x0A */ \ 266 || ((string).pointer[offset] >= 0x20 /* #x20 <= . <= #x7E */ \ 267 && (string).pointer[offset] <= 0x7E) \ 268 || ((string).pointer[offset] == 0xC2 /* #0xA0 <= . <= #xD7FF */ \ 269 && (string).pointer[offset+1] >= 0xA0) \ 270 || ((string).pointer[offset] > 0xC2 \ 271 && (string).pointer[offset] < 0xED) \ 272 || ((string).pointer[offset] == 0xED \ 273 && (string).pointer[offset+1] < 0xA0) \ 274 || ((string).pointer[offset] == 0xEE) \ 275 || ((string).pointer[offset] == 0xEF /* #xE000 <= . <= #xFFFD */ \ 276 && !((string).pointer[offset+1] == 0xBB /* && . != #xFEFF */ \ 277 && (string).pointer[offset+2] == 0xBF) \ 278 && !((string).pointer[offset+1] == 0xBF \ 279 && ((string).pointer[offset+2] == 0xBE \ 280 || (string).pointer[offset+2] == 0xBF)))) 281 282#define IS_PRINTABLE(string) IS_PRINTABLE_AT((string),0) 283 284/* 285 * Check if the character at the specified position is NUL. 286 */ 287 288#define IS_Z_AT(string,offset) CHECK_AT((string),'\0',(offset)) 289 290#define IS_Z(string) IS_Z_AT((string),0) 291 292/* 293 * Check if the character at the specified position is BOM. 294 */ 295 296#define IS_BOM_AT(string,offset) \ 297 (CHECK_AT((string),'\xEF',(offset)) \ 298 && CHECK_AT((string),'\xBB',(offset)+1) \ 299 && CHECK_AT((string),'\xBF',(offset)+2)) /* BOM (#xFEFF) */ 300 301#define IS_BOM(string) IS_BOM_AT(string,0) 302 303/* 304 * Check if the character at the specified position is space. 305 */ 306 307#define IS_SPACE_AT(string,offset) CHECK_AT((string),' ',(offset)) 308 309#define IS_SPACE(string) IS_SPACE_AT((string),0) 310 311/* 312 * Check if the character at the specified position is tab. 313 */ 314 315#define IS_TAB_AT(string,offset) CHECK_AT((string),'\t',(offset)) 316 317#define IS_TAB(string) IS_TAB_AT((string),0) 318 319/* 320 * Check if the character at the specified position is blank (space or tab). 321 */ 322 323#define IS_BLANK_AT(string,offset) \ 324 (IS_SPACE_AT((string),(offset)) || IS_TAB_AT((string),(offset))) 325 326#define IS_BLANK(string) IS_BLANK_AT((string),0) 327 328/* 329 * Check if the character at the specified position is a line break. 330 */ 331 332#define IS_BREAK_AT(string,offset) \ 333 (CHECK_AT((string),'\r',(offset)) /* CR (#xD)*/ \ 334 || CHECK_AT((string),'\n',(offset)) /* LF (#xA) */ \ 335 || (CHECK_AT((string),'\xC2',(offset)) \ 336 && CHECK_AT((string),'\x85',(offset)+1)) /* NEL (#x85) */ \ 337 || (CHECK_AT((string),'\xE2',(offset)) \ 338 && CHECK_AT((string),'\x80',(offset)+1) \ 339 && CHECK_AT((string),'\xA8',(offset)+2)) /* LS (#x2028) */ \ 340 || (CHECK_AT((string),'\xE2',(offset)) \ 341 && CHECK_AT((string),'\x80',(offset)+1) \ 342 && CHECK_AT((string),'\xA9',(offset)+2))) /* PS (#x2029) */ 343 344#define IS_BREAK(string) IS_BREAK_AT((string),0) 345 346#define IS_CRLF_AT(string,offset) \ 347 (CHECK_AT((string),'\r',(offset)) && CHECK_AT((string),'\n',(offset)+1)) 348 349#define IS_CRLF(string) IS_CRLF_AT((string),0) 350 351/* 352 * Check if the character is a line break or NUL. 353 */ 354 355#define IS_BREAKZ_AT(string,offset) \ 356 (IS_BREAK_AT((string),(offset)) || IS_Z_AT((string),(offset))) 357 358#define IS_BREAKZ(string) IS_BREAKZ_AT((string),0) 359 360/* 361 * Check if the character is a line break, space, or NUL. 362 */ 363 364#define IS_SPACEZ_AT(string,offset) \ 365 (IS_SPACE_AT((string),(offset)) || IS_BREAKZ_AT((string),(offset))) 366 367#define IS_SPACEZ(string) IS_SPACEZ_AT((string),0) 368 369/* 370 * Check if the character is a line break, space, tab, or NUL. 371 */ 372 373#define IS_BLANKZ_AT(string,offset) \ 374 (IS_BLANK_AT((string),(offset)) || IS_BREAKZ_AT((string),(offset))) 375 376#define IS_BLANKZ(string) IS_BLANKZ_AT((string),0) 377 378/* 379 * Determine the width of the character. 380 */ 381 382#define WIDTH_AT(string,offset) \ 383 (((string).pointer[offset] & 0x80) == 0x00 ? 1 : \ 384 ((string).pointer[offset] & 0xE0) == 0xC0 ? 2 : \ 385 ((string).pointer[offset] & 0xF0) == 0xE0 ? 3 : \ 386 ((string).pointer[offset] & 0xF8) == 0xF0 ? 4 : 0) 387 388#define WIDTH(string) WIDTH_AT((string),0) 389 390/* 391 * Move the string pointer to the next character. 392 */ 393 394#define MOVE(string) ((string).pointer += WIDTH((string))) 395 396/* 397 * Copy a character and move the pointers of both strings. 398 */ 399 400#define COPY(string_a,string_b) \ 401 ((*(string_b).pointer & 0x80) == 0x00 ? \ 402 (*((string_a).pointer++) = *((string_b).pointer++)) : \ 403 (*(string_b).pointer & 0xE0) == 0xC0 ? \ 404 (*((string_a).pointer++) = *((string_b).pointer++), \ 405 *((string_a).pointer++) = *((string_b).pointer++)) : \ 406 (*(string_b).pointer & 0xF0) == 0xE0 ? \ 407 (*((string_a).pointer++) = *((string_b).pointer++), \ 408 *((string_a).pointer++) = *((string_b).pointer++), \ 409 *((string_a).pointer++) = *((string_b).pointer++)) : \ 410 (*(string_b).pointer & 0xF8) == 0xF0 ? \ 411 (*((string_a).pointer++) = *((string_b).pointer++), \ 412 *((string_a).pointer++) = *((string_b).pointer++), \ 413 *((string_a).pointer++) = *((string_b).pointer++), \ 414 *((string_a).pointer++) = *((string_b).pointer++)) : 0) 415 416/* 417 * Stack and queue management. 418 */ 419 420YAML_DECLARE(int) 421yaml_stack_extend(void **start, void **top, void **end); 422 423YAML_DECLARE(int) 424yaml_queue_extend(void **start, void **head, void **tail, void **end); 425 426#define STACK_INIT(context,stack,size) \ 427 (((stack).start = yaml_malloc((size)*sizeof(*(stack).start))) ? \ 428 ((stack).top = (stack).start, \ 429 (stack).end = (stack).start+(size), \ 430 1) : \ 431 ((context)->error = YAML_MEMORY_ERROR, \ 432 0)) 433 434#define STACK_DEL(context,stack) \ 435 (yaml_free((stack).start), \ 436 (stack).start = (stack).top = (stack).end = 0) 437 438#define STACK_EMPTY(context,stack) \ 439 ((void)(context), \ 440 ((stack).start == (stack).top)) 441 442#define STACK_LIMIT(context,stack,size) \ 443 ((stack).top - (stack).start < (size) ? \ 444 1 : \ 445 ((context)->error = YAML_MEMORY_ERROR, \ 446 0)) 447 448#define PUSH(context,stack,value) \ 449 (((stack).top != (stack).end \ 450 || yaml_stack_extend((void **)&(stack).start, \ 451 (void **)&(stack).top, (void **)&(stack).end)) ? \ 452 (*((stack).top++) = value, \ 453 1) : \ 454 ((context)->error = YAML_MEMORY_ERROR, \ 455 0)) 456 457#define POP(context,stack) \ 458 (*(--(stack).top)) 459 460#define QUEUE_INIT(context,queue,size) \ 461 (((queue).start = yaml_malloc((size)*sizeof(*(queue).start))) ? \ 462 ((queue).head = (queue).tail = (queue).start, \ 463 (queue).end = (queue).start+(size), \ 464 1) : \ 465 ((context)->error = YAML_MEMORY_ERROR, \ 466 0)) 467 468#define QUEUE_DEL(context,queue) \ 469 (yaml_free((queue).start), \ 470 (queue).start = (queue).head = (queue).tail = (queue).end = 0) 471 472#define QUEUE_EMPTY(context,queue) \ 473 ((queue).head == (queue).tail) 474 475#define ENQUEUE(context,queue,value) \ 476 (((queue).tail != (queue).end \ 477 || yaml_queue_extend((void **)&(queue).start, (void **)&(queue).head, \ 478 (void **)&(queue).tail, (void **)&(queue).end)) ? \ 479 (*((queue).tail++) = value, \ 480 1) : \ 481 ((context)->error = YAML_MEMORY_ERROR, \ 482 0)) 483 484#define DEQUEUE(context,queue) \ 485 (*((queue).head++)) 486 487#define QUEUE_INSERT(context,queue,index,value) \ 488 (((queue).tail != (queue).end \ 489 || yaml_queue_extend((void **)&(queue).start, (void **)&(queue).head, \ 490 (void **)&(queue).tail, (void **)&(queue).end)) ? \ 491 (memmove((queue).head+(index)+1,(queue).head+(index), \ 492 ((queue).tail-(queue).head-(index))*sizeof(*(queue).start)), \ 493 *((queue).head+(index)) = value, \ 494 (queue).tail++, \ 495 1) : \ 496 ((context)->error = YAML_MEMORY_ERROR, \ 497 0)) 498 499/* 500 * Token initializers. 501 */ 502 503#define TOKEN_INIT(token,token_type,token_start_mark,token_end_mark) \ 504 (memset(&(token), 0, sizeof(yaml_token_t)), \ 505 (token).type = (token_type), \ 506 (token).start_mark = (token_start_mark), \ 507 (token).end_mark = (token_end_mark)) 508 509#define STREAM_START_TOKEN_INIT(token,token_encoding,start_mark,end_mark) \ 510 (TOKEN_INIT((token),YAML_STREAM_START_TOKEN,(start_mark),(end_mark)), \ 511 (token).data.stream_start.encoding = (token_encoding)) 512 513#define STREAM_END_TOKEN_INIT(token,start_mark,end_mark) \ 514 (TOKEN_INIT((token),YAML_STREAM_END_TOKEN,(start_mark),(end_mark))) 515 516#define ALIAS_TOKEN_INIT(token,token_value,start_mark,end_mark) \ 517 (TOKEN_INIT((token),YAML_ALIAS_TOKEN,(start_mark),(end_mark)), \ 518 (token).data.alias.value = (token_value)) 519 520#define ANCHOR_TOKEN_INIT(token,token_value,start_mark,end_mark) \ 521 (TOKEN_INIT((token),YAML_ANCHOR_TOKEN,(start_mark),(end_mark)), \ 522 (token).data.anchor.value = (token_value)) 523 524#define TAG_TOKEN_INIT(token,token_handle,token_suffix,start_mark,end_mark) \ 525 (TOKEN_INIT((token),YAML_TAG_TOKEN,(start_mark),(end_mark)), \ 526 (token).data.tag.handle = (token_handle), \ 527 (token).data.tag.suffix = (token_suffix)) 528 529#define SCALAR_TOKEN_INIT(token,token_value,token_length,token_style,start_mark,end_mark) \ 530 (TOKEN_INIT((token),YAML_SCALAR_TOKEN,(start_mark),(end_mark)), \ 531 (token).data.scalar.value = (token_value), \ 532 (token).data.scalar.length = (token_length), \ 533 (token).data.scalar.style = (token_style)) 534 535#define VERSION_DIRECTIVE_TOKEN_INIT(token,token_major,token_minor,start_mark,end_mark) \ 536 (TOKEN_INIT((token),YAML_VERSION_DIRECTIVE_TOKEN,(start_mark),(end_mark)), \ 537 (token).data.version_directive.major = (token_major), \ 538 (token).data.version_directive.minor = (token_minor)) 539 540#define TAG_DIRECTIVE_TOKEN_INIT(token,token_handle,token_prefix,start_mark,end_mark) \ 541 (TOKEN_INIT((token),YAML_TAG_DIRECTIVE_TOKEN,(start_mark),(end_mark)), \ 542 (token).data.tag_directive.handle = (token_handle), \ 543 (token).data.tag_directive.prefix = (token_prefix)) 544 545/* 546 * Event initializers. 547 */ 548 549#define EVENT_INIT(event,event_type,event_start_mark,event_end_mark) \ 550 (memset(&(event), 0, sizeof(yaml_event_t)), \ 551 (event).type = (event_type), \ 552 (event).start_mark = (event_start_mark), \ 553 (event).end_mark = (event_end_mark)) 554 555#define STREAM_START_EVENT_INIT(event,event_encoding,start_mark,end_mark) \ 556 (EVENT_INIT((event),YAML_STREAM_START_EVENT,(start_mark),(end_mark)), \ 557 (event).data.stream_start.encoding = (event_encoding)) 558 559#define STREAM_END_EVENT_INIT(event,start_mark,end_mark) \ 560 (EVENT_INIT((event),YAML_STREAM_END_EVENT,(start_mark),(end_mark))) 561 562#define DOCUMENT_START_EVENT_INIT(event,event_version_directive, \ 563 event_tag_directives_start,event_tag_directives_end,event_implicit,start_mark,end_mark) \ 564 (EVENT_INIT((event),YAML_DOCUMENT_START_EVENT,(start_mark),(end_mark)), \ 565 (event).data.document_start.version_directive = (event_version_directive), \ 566 (event).data.document_start.tag_directives.start = (event_tag_directives_start), \ 567 (event).data.document_start.tag_directives.end = (event_tag_directives_end), \ 568 (event).data.document_start.implicit = (event_implicit)) 569 570#define DOCUMENT_END_EVENT_INIT(event,event_implicit,start_mark,end_mark) \ 571 (EVENT_INIT((event),YAML_DOCUMENT_END_EVENT,(start_mark),(end_mark)), \ 572 (event).data.document_end.implicit = (event_implicit)) 573 574#define ALIAS_EVENT_INIT(event,event_anchor,start_mark,end_mark) \ 575 (EVENT_INIT((event),YAML_ALIAS_EVENT,(start_mark),(end_mark)), \ 576 (event).data.alias.anchor = (event_anchor)) 577 578#define SCALAR_EVENT_INIT(event,event_anchor,event_tag,event_value,event_length, \ 579 event_plain_implicit, event_quoted_implicit,event_style,start_mark,end_mark) \ 580 (EVENT_INIT((event),YAML_SCALAR_EVENT,(start_mark),(end_mark)), \ 581 (event).data.scalar.anchor = (event_anchor), \ 582 (event).data.scalar.tag = (event_tag), \ 583 (event).data.scalar.value = (event_value), \ 584 (event).data.scalar.length = (event_length), \ 585 (event).data.scalar.plain_implicit = (event_plain_implicit), \ 586 (event).data.scalar.quoted_implicit = (event_quoted_implicit), \ 587 (event).data.scalar.style = (event_style)) 588 589#define SEQUENCE_START_EVENT_INIT(event,event_anchor,event_tag, \ 590 event_implicit,event_style,start_mark,end_mark) \ 591 (EVENT_INIT((event),YAML_SEQUENCE_START_EVENT,(start_mark),(end_mark)), \ 592 (event).data.sequence_start.anchor = (event_anchor), \ 593 (event).data.sequence_start.tag = (event_tag), \ 594 (event).data.sequence_start.implicit = (event_implicit), \ 595 (event).data.sequence_start.style = (event_style)) 596 597#define SEQUENCE_END_EVENT_INIT(event,start_mark,end_mark) \ 598 (EVENT_INIT((event),YAML_SEQUENCE_END_EVENT,(start_mark),(end_mark))) 599 600#define MAPPING_START_EVENT_INIT(event,event_anchor,event_tag, \ 601 event_implicit,event_style,start_mark,end_mark) \ 602 (EVENT_INIT((event),YAML_MAPPING_START_EVENT,(start_mark),(end_mark)), \ 603 (event).data.mapping_start.anchor = (event_anchor), \ 604 (event).data.mapping_start.tag = (event_tag), \ 605 (event).data.mapping_start.implicit = (event_implicit), \ 606 (event).data.mapping_start.style = (event_style)) 607 608#define MAPPING_END_EVENT_INIT(event,start_mark,end_mark) \ 609 (EVENT_INIT((event),YAML_MAPPING_END_EVENT,(start_mark),(end_mark))) 610 611/* 612 * Document initializer. 613 */ 614 615#define DOCUMENT_INIT(document,document_nodes_start,document_nodes_end, \ 616 document_version_directive,document_tag_directives_start, \ 617 document_tag_directives_end,document_start_implicit, \ 618 document_end_implicit,document_start_mark,document_end_mark) \ 619 (memset(&(document), 0, sizeof(yaml_document_t)), \ 620 (document).nodes.start = (document_nodes_start), \ 621 (document).nodes.end = (document_nodes_end), \ 622 (document).nodes.top = (document_nodes_start), \ 623 (document).version_directive = (document_version_directive), \ 624 (document).tag_directives.start = (document_tag_directives_start), \ 625 (document).tag_directives.end = (document_tag_directives_end), \ 626 (document).start_implicit = (document_start_implicit), \ 627 (document).end_implicit = (document_end_implicit), \ 628 (document).start_mark = (document_start_mark), \ 629 (document).end_mark = (document_end_mark)) 630 631/* 632 * Node initializers. 633 */ 634 635#define NODE_INIT(node,node_type,node_tag,node_start_mark,node_end_mark) \ 636 (memset(&(node), 0, sizeof(yaml_node_t)), \ 637 (node).type = (node_type), \ 638 (node).tag = (node_tag), \ 639 (node).start_mark = (node_start_mark), \ 640 (node).end_mark = (node_end_mark)) 641 642#define SCALAR_NODE_INIT(node,node_tag,node_value,node_length, \ 643 node_style,start_mark,end_mark) \ 644 (NODE_INIT((node),YAML_SCALAR_NODE,(node_tag),(start_mark),(end_mark)), \ 645 (node).data.scalar.value = (node_value), \ 646 (node).data.scalar.length = (node_length), \ 647 (node).data.scalar.style = (node_style)) 648 649#define SEQUENCE_NODE_INIT(node,node_tag,node_items_start,node_items_end, \ 650 node_style,start_mark,end_mark) \ 651 (NODE_INIT((node),YAML_SEQUENCE_NODE,(node_tag),(start_mark),(end_mark)), \ 652 (node).data.sequence.items.start = (node_items_start), \ 653 (node).data.sequence.items.end = (node_items_end), \ 654 (node).data.sequence.items.top = (node_items_start), \ 655 (node).data.sequence.style = (node_style)) 656 657#define MAPPING_NODE_INIT(node,node_tag,node_pairs_start,node_pairs_end, \ 658 node_style,start_mark,end_mark) \ 659 (NODE_INIT((node),YAML_MAPPING_NODE,(node_tag),(start_mark),(end_mark)), \ 660 (node).data.mapping.pairs.start = (node_pairs_start), \ 661 (node).data.mapping.pairs.end = (node_pairs_end), \ 662 (node).data.mapping.pairs.top = (node_pairs_start), \ 663 (node).data.mapping.style = (node_style)) 664 665