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