2 #include RUBY_EXTCONF_H 19 #define PTRDIFF_MAX _I64_MAX 21 #define PTRDIFF_MAX INT_MAX 59 #define INPUT_RAW_BUFFER_SIZE 16384 67 #define INPUT_BUFFER_SIZE (INPUT_RAW_BUFFER_SIZE*3) 73 #define OUTPUT_BUFFER_SIZE 16384 81 #define OUTPUT_RAW_BUFFER_SIZE (OUTPUT_BUFFER_SIZE*2+2) 87 #define INITIAL_STACK_SIZE 16 88 #define INITIAL_QUEUE_SIZE 16 89 #define INITIAL_STRING_SIZE 16 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), \ 100 ((context)->error = YAML_MEMORY_ERROR, \ 103 #define BUFFER_DEL(context,buffer) \ 104 (yaml_free((buffer).start), \ 105 (buffer).start = (buffer).pointer = (buffer).end = 0) 126 #define NULL_STRING { NULL, NULL, NULL } 128 #define STRING(string,length) { (string), (string)+(length), (string) } 130 #define STRING_ASSIGN(value,string,length) \ 131 ((value).start = (string), \ 132 (value).end = (string)+(length), \ 133 (value).pointer = (string)) 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)), \ 141 ((context)->error = YAML_MEMORY_ERROR, \ 144 #define STRING_DEL(context,string) \ 145 (yaml_free((string).start), \ 146 (string).start = (string).pointer = (string).end = 0) 148 #define STRING_EXTEND(context,string) \ 149 ((((string).pointer+5 < (string).end) \ 150 || yaml_string_extend(&(string).start, \ 151 &(string).pointer, &(string).end)) ? \ 153 ((context)->error = YAML_MEMORY_ERROR, \ 156 #define CLEAR(context,string) \ 157 ((string).pointer = (string).start, \ 158 memset((string).start, 0, (string).end-(string).start)) 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, \ 166 ((context)->error = YAML_MEMORY_ERROR, \ 177 #define CHECK_AT(string,octet,offset) \ 178 ((string).pointer[offset] == (yaml_char_t)(octet)) 184 #define CHECK(string,octet) CHECK_AT((string),(octet),0) 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] == '-') 201 #define IS_ALPHA(string) IS_ALPHA_AT((string),0) 207 #define IS_DIGIT_AT(string,offset) \ 208 (((string).pointer[offset] >= (yaml_char_t) '0' && \ 209 (string).pointer[offset] <= (yaml_char_t) '9')) 211 #define IS_DIGIT(string) IS_DIGIT_AT((string),0) 217 #define AS_DIGIT_AT(string,offset) \ 218 ((string).pointer[offset] - (yaml_char_t) '0') 220 #define AS_DIGIT(string) AS_DIGIT_AT((string),0) 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')) 234 #define IS_HEX(string) IS_HEX_AT((string),0) 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')) 249 #define AS_HEX(string) AS_HEX_AT((string),0) 255 #define IS_ASCII_AT(string,offset) \ 256 ((string).pointer[offset] <= (yaml_char_t) '\x7F') 258 #define IS_ASCII(string) IS_ASCII_AT((string),0) 264 #define IS_PRINTABLE_AT(string,offset) \ 265 (((string).pointer[offset] == 0x0A) \ 266 || ((string).pointer[offset] >= 0x20 \ 267 && (string).pointer[offset] <= 0x7E) \ 268 || ((string).pointer[offset] == 0xC2 \ 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 \ 276 && !((string).pointer[offset+1] == 0xBB \ 277 && (string).pointer[offset+2] == 0xBF) \ 278 && !((string).pointer[offset+1] == 0xBF \ 279 && ((string).pointer[offset+2] == 0xBE \ 280 || (string).pointer[offset+2] == 0xBF)))) 282 #define IS_PRINTABLE(string) IS_PRINTABLE_AT((string),0) 288 #define IS_Z_AT(string,offset) CHECK_AT((string),'\0',(offset)) 290 #define IS_Z(string) IS_Z_AT((string),0) 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)) 301 #define IS_BOM(string) IS_BOM_AT(string,0) 307 #define IS_SPACE_AT(string,offset) CHECK_AT((string),' ',(offset)) 309 #define IS_SPACE(string) IS_SPACE_AT((string),0) 315 #define IS_TAB_AT(string,offset) CHECK_AT((string),'\t',(offset)) 317 #define IS_TAB(string) IS_TAB_AT((string),0) 323 #define IS_BLANK_AT(string,offset) \ 324 (IS_SPACE_AT((string),(offset)) || IS_TAB_AT((string),(offset))) 326 #define IS_BLANK(string) IS_BLANK_AT((string),0) 332 #define IS_BREAK_AT(string,offset) \ 333 (CHECK_AT((string),'\r',(offset)) \ 334 || CHECK_AT((string),'\n',(offset)) \ 335 || (CHECK_AT((string),'\xC2',(offset)) \ 336 && CHECK_AT((string),'\x85',(offset)+1)) \ 337 || (CHECK_AT((string),'\xE2',(offset)) \ 338 && CHECK_AT((string),'\x80',(offset)+1) \ 339 && CHECK_AT((string),'\xA8',(offset)+2)) \ 340 || (CHECK_AT((string),'\xE2',(offset)) \ 341 && CHECK_AT((string),'\x80',(offset)+1) \ 342 && CHECK_AT((string),'\xA9',(offset)+2))) 344 #define IS_BREAK(string) IS_BREAK_AT((string),0) 346 #define IS_CRLF_AT(string,offset) \ 347 (CHECK_AT((string),'\r',(offset)) && CHECK_AT((string),'\n',(offset)+1)) 349 #define IS_CRLF(string) IS_CRLF_AT((string),0) 355 #define IS_BREAKZ_AT(string,offset) \ 356 (IS_BREAK_AT((string),(offset)) || IS_Z_AT((string),(offset))) 358 #define IS_BREAKZ(string) IS_BREAKZ_AT((string),0) 364 #define IS_SPACEZ_AT(string,offset) \ 365 (IS_SPACE_AT((string),(offset)) || IS_BREAKZ_AT((string),(offset))) 367 #define IS_SPACEZ(string) IS_SPACEZ_AT((string),0) 373 #define IS_BLANKZ_AT(string,offset) \ 374 (IS_BLANK_AT((string),(offset)) || IS_BREAKZ_AT((string),(offset))) 376 #define IS_BLANKZ(string) IS_BLANKZ_AT((string),0) 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) 388 #define WIDTH(string) WIDTH_AT((string),0) 394 #define MOVE(string) ((string).pointer += WIDTH((string))) 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) 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), \ 431 ((context)->error = YAML_MEMORY_ERROR, \ 434 #define STACK_DEL(context,stack) \ 435 (yaml_free((stack).start), \ 436 (stack).start = (stack).top = (stack).end = 0) 438 #define STACK_EMPTY(context,stack) \ 439 ((stack).start == (stack).top) 441 #define STACK_LIMIT(context,stack,size) \ 442 ((stack).top - (stack).start < (size) ? \ 444 ((context)->error = YAML_MEMORY_ERROR, \ 447 #define PUSH(context,stack,value) \ 448 (((stack).top != (stack).end \ 449 || yaml_stack_extend((void **)&(stack).start, \ 450 (void **)&(stack).top, (void **)&(stack).end)) ? \ 451 (*((stack).top++) = value, \ 453 ((context)->error = YAML_MEMORY_ERROR, \ 456 #define POP(context,stack) \ 459 #define QUEUE_INIT(context,queue,size) \ 460 (((queue).start = yaml_malloc((size)*sizeof(*(queue).start))) ? \ 461 ((queue).head = (queue).tail = (queue).start, \ 462 (queue).end = (queue).start+(size), \ 464 ((context)->error = YAML_MEMORY_ERROR, \ 467 #define QUEUE_DEL(context,queue) \ 468 (yaml_free((queue).start), \ 469 (queue).start = (queue).head = (queue).tail = (queue).end = 0) 471 #define QUEUE_EMPTY(context,queue) \ 472 ((queue).head == (queue).tail) 474 #define ENQUEUE(context,queue,value) \ 475 (((queue).tail != (queue).end \ 476 || yaml_queue_extend((void **)&(queue).start, (void **)&(queue).head, \ 477 (void **)&(queue).tail, (void **)&(queue).end)) ? \ 478 (*((queue).tail++) = value, \ 480 ((context)->error = YAML_MEMORY_ERROR, \ 483 #define DEQUEUE(context,queue) \ 486 #define QUEUE_INSERT(context,queue,index,value) \ 487 (((queue).tail != (queue).end \ 488 || yaml_queue_extend((void **)&(queue).start, (void **)&(queue).head, \ 489 (void **)&(queue).tail, (void **)&(queue).end)) ? \ 490 (memmove((queue).head+(index)+1,(queue).head+(index), \ 491 ((queue).tail-(queue).head-(index))*sizeof(*(queue).start)), \ 492 *((queue).head+(index)) = value, \ 495 ((context)->error = YAML_MEMORY_ERROR, \ 502 #define TOKEN_INIT(token,token_type,token_start_mark,token_end_mark) \ 503 (memset(&(token), 0, sizeof(yaml_token_t)), \ 504 (token).type = (token_type), \ 505 (token).start_mark = (token_start_mark), \ 506 (token).end_mark = (token_end_mark)) 508 #define STREAM_START_TOKEN_INIT(token,token_encoding,start_mark,end_mark) \ 509 (TOKEN_INIT((token),YAML_STREAM_START_TOKEN,(start_mark),(end_mark)), \ 510 (token).data.stream_start.encoding = (token_encoding)) 512 #define STREAM_END_TOKEN_INIT(token,start_mark,end_mark) \ 513 (TOKEN_INIT((token),YAML_STREAM_END_TOKEN,(start_mark),(end_mark))) 515 #define ALIAS_TOKEN_INIT(token,token_value,start_mark,end_mark) \ 516 (TOKEN_INIT((token),YAML_ALIAS_TOKEN,(start_mark),(end_mark)), \ 517 (token).data.alias.value = (token_value)) 519 #define ANCHOR_TOKEN_INIT(token,token_value,start_mark,end_mark) \ 520 (TOKEN_INIT((token),YAML_ANCHOR_TOKEN,(start_mark),(end_mark)), \ 521 (token).data.anchor.value = (token_value)) 523 #define TAG_TOKEN_INIT(token,token_handle,token_suffix,start_mark,end_mark) \ 524 (TOKEN_INIT((token),YAML_TAG_TOKEN,(start_mark),(end_mark)), \ 525 (token).data.tag.handle = (token_handle), \ 526 (token).data.tag.suffix = (token_suffix)) 528 #define SCALAR_TOKEN_INIT(token,token_value,token_length,token_style,start_mark,end_mark) \ 529 (TOKEN_INIT((token),YAML_SCALAR_TOKEN,(start_mark),(end_mark)), \ 530 (token).data.scalar.value = (token_value), \ 531 (token).data.scalar.length = (token_length), \ 532 (token).data.scalar.style = (token_style)) 534 #define VERSION_DIRECTIVE_TOKEN_INIT(token,token_major,token_minor,start_mark,end_mark) \ 535 (TOKEN_INIT((token),YAML_VERSION_DIRECTIVE_TOKEN,(start_mark),(end_mark)), \ 536 (token).data.version_directive.major = (token_major), \ 537 (token).data.version_directive.minor = (token_minor)) 539 #define TAG_DIRECTIVE_TOKEN_INIT(token,token_handle,token_prefix,start_mark,end_mark) \ 540 (TOKEN_INIT((token),YAML_TAG_DIRECTIVE_TOKEN,(start_mark),(end_mark)), \ 541 (token).data.tag_directive.handle = (token_handle), \ 542 (token).data.tag_directive.prefix = (token_prefix)) 548 #define EVENT_INIT(event,event_type,event_start_mark,event_end_mark) \ 549 (memset(&(event), 0, sizeof(yaml_event_t)), \ 550 (event).type = (event_type), \ 551 (event).start_mark = (event_start_mark), \ 552 (event).end_mark = (event_end_mark)) 554 #define STREAM_START_EVENT_INIT(event,event_encoding,start_mark,end_mark) \ 555 (EVENT_INIT((event),YAML_STREAM_START_EVENT,(start_mark),(end_mark)), \ 556 (event).data.stream_start.encoding = (event_encoding)) 558 #define STREAM_END_EVENT_INIT(event,start_mark,end_mark) \ 559 (EVENT_INIT((event),YAML_STREAM_END_EVENT,(start_mark),(end_mark))) 561 #define DOCUMENT_START_EVENT_INIT(event,event_version_directive, \ 562 event_tag_directives_start,event_tag_directives_end,event_implicit,start_mark,end_mark) \ 563 (EVENT_INIT((event),YAML_DOCUMENT_START_EVENT,(start_mark),(end_mark)), \ 564 (event).data.document_start.version_directive = (event_version_directive), \ 565 (event).data.document_start.tag_directives.start = (event_tag_directives_start), \ 566 (event).data.document_start.tag_directives.end = (event_tag_directives_end), \ 567 (event).data.document_start.implicit = (event_implicit)) 569 #define DOCUMENT_END_EVENT_INIT(event,event_implicit,start_mark,end_mark) \ 570 (EVENT_INIT((event),YAML_DOCUMENT_END_EVENT,(start_mark),(end_mark)), \ 571 (event).data.document_end.implicit = (event_implicit)) 573 #define ALIAS_EVENT_INIT(event,event_anchor,start_mark,end_mark) \ 574 (EVENT_INIT((event),YAML_ALIAS_EVENT,(start_mark),(end_mark)), \ 575 (event).data.alias.anchor = (event_anchor)) 577 #define SCALAR_EVENT_INIT(event,event_anchor,event_tag,event_value,event_length, \ 578 event_plain_implicit, event_quoted_implicit,event_style,start_mark,end_mark) \ 579 (EVENT_INIT((event),YAML_SCALAR_EVENT,(start_mark),(end_mark)), \ 580 (event).data.scalar.anchor = (event_anchor), \ 581 (event).data.scalar.tag = (event_tag), \ 582 (event).data.scalar.value = (event_value), \ 583 (event).data.scalar.length = (event_length), \ 584 (event).data.scalar.plain_implicit = (event_plain_implicit), \ 585 (event).data.scalar.quoted_implicit = (event_quoted_implicit), \ 586 (event).data.scalar.style = (event_style)) 588 #define SEQUENCE_START_EVENT_INIT(event,event_anchor,event_tag, \ 589 event_implicit,event_style,start_mark,end_mark) \ 590 (EVENT_INIT((event),YAML_SEQUENCE_START_EVENT,(start_mark),(end_mark)), \ 591 (event).data.sequence_start.anchor = (event_anchor), \ 592 (event).data.sequence_start.tag = (event_tag), \ 593 (event).data.sequence_start.implicit = (event_implicit), \ 594 (event).data.sequence_start.style = (event_style)) 596 #define SEQUENCE_END_EVENT_INIT(event,start_mark,end_mark) \ 597 (EVENT_INIT((event),YAML_SEQUENCE_END_EVENT,(start_mark),(end_mark))) 599 #define MAPPING_START_EVENT_INIT(event,event_anchor,event_tag, \ 600 event_implicit,event_style,start_mark,end_mark) \ 601 (EVENT_INIT((event),YAML_MAPPING_START_EVENT,(start_mark),(end_mark)), \ 602 (event).data.mapping_start.anchor = (event_anchor), \ 603 (event).data.mapping_start.tag = (event_tag), \ 604 (event).data.mapping_start.implicit = (event_implicit), \ 605 (event).data.mapping_start.style = (event_style)) 607 #define MAPPING_END_EVENT_INIT(event,start_mark,end_mark) \ 608 (EVENT_INIT((event),YAML_MAPPING_END_EVENT,(start_mark),(end_mark))) 614 #define DOCUMENT_INIT(document,document_nodes_start,document_nodes_end, \ 615 document_version_directive,document_tag_directives_start, \ 616 document_tag_directives_end,document_start_implicit, \ 617 document_end_implicit,document_start_mark,document_end_mark) \ 618 (memset(&(document), 0, sizeof(yaml_document_t)), \ 619 (document).nodes.start = (document_nodes_start), \ 620 (document).nodes.end = (document_nodes_end), \ 621 (document).nodes.top = (document_nodes_start), \ 622 (document).version_directive = (document_version_directive), \ 623 (document).tag_directives.start = (document_tag_directives_start), \ 624 (document).tag_directives.end = (document_tag_directives_end), \ 625 (document).start_implicit = (document_start_implicit), \ 626 (document).end_implicit = (document_end_implicit), \ 627 (document).start_mark = (document_start_mark), \ 628 (document).end_mark = (document_end_mark)) 634 #define NODE_INIT(node,node_type,node_tag,node_start_mark,node_end_mark) \ 635 (memset(&(node), 0, sizeof(yaml_node_t)), \ 636 (node).type = (node_type), \ 637 (node).tag = (node_tag), \ 638 (node).start_mark = (node_start_mark), \ 639 (node).end_mark = (node_end_mark)) 641 #define SCALAR_NODE_INIT(node,node_tag,node_value,node_length, \ 642 node_style,start_mark,end_mark) \ 643 (NODE_INIT((node),YAML_SCALAR_NODE,(node_tag),(start_mark),(end_mark)), \ 644 (node).data.scalar.value = (node_value), \ 645 (node).data.scalar.length = (node_length), \ 646 (node).data.scalar.style = (node_style)) 648 #define SEQUENCE_NODE_INIT(node,node_tag,node_items_start,node_items_end, \ 649 node_style,start_mark,end_mark) \ 650 (NODE_INIT((node),YAML_SEQUENCE_NODE,(node_tag),(start_mark),(end_mark)), \ 651 (node).data.sequence.items.start = (node_items_start), \ 652 (node).data.sequence.items.end = (node_items_end), \ 653 (node).data.sequence.items.top = (node_items_start), \ 654 (node).data.sequence.style = (node_style)) 656 #define MAPPING_NODE_INIT(node,node_tag,node_pairs_start,node_pairs_end, \ 657 node_style,start_mark,end_mark) \ 658 (NODE_INIT((node),YAML_MAPPING_NODE,(node_tag),(start_mark),(end_mark)), \ 659 (node).data.mapping.pairs.start = (node_pairs_start), \ 660 (node).data.mapping.pairs.end = (node_pairs_end), \ 661 (node).data.mapping.pairs.top = (node_pairs_start), \ 662 (node).data.mapping.style = (node_style)) yaml_parser_fetch_more_tokens(yaml_parser_t *parser)
Public interface for libyaml.
yaml_realloc(void *ptr, size_t size)
unsigned char yaml_char_t
The character type (UTF-8 octet).
yaml_string_extend(yaml_char_t **start, yaml_char_t **pointer, yaml_char_t **end)
yaml_stack_extend(void **start, void **top, void **end)
#define YAML_DECLARE(type)
The public API declaration.
yaml_parser_update_buffer(yaml_parser_t *parser, size_t length)
yaml_strdup(const yaml_char_t *)
yaml_queue_extend(void **start, void **head, void **tail, void **end)
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)