Commit | Line | Data |
---|---|---|
e98a2d6e PP |
1 | %{ |
2 | /* | |
3 | * ctf-parser.y | |
4 | * | |
5 | * Common Trace Format Metadata Grammar. | |
6 | * | |
7 | * Copyright 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
8 | * | |
9 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
10 | * of this software and associated documentation files (the "Software"), to deal | |
11 | * in the Software without restriction, including without limitation the rights | |
12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
13 | * copies of the Software, and to permit persons to whom the Software is | |
14 | * furnished to do so, subject to the following conditions: | |
15 | * | |
16 | * The above copyright notice and this permission notice shall be included in | |
17 | * all copies or substantial portions of the Software. | |
18 | * | |
19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
25 | * SOFTWARE. | |
26 | */ | |
27 | ||
33c81e6f PP |
28 | #define BT_LOG_TAG "PLUGIN-CTF-METADATA-PARSER" |
29 | #include "logging.h" | |
30 | ||
e98a2d6e PP |
31 | #include <stdio.h> |
32 | #include <ctype.h> | |
33 | #include <unistd.h> | |
34 | #include <string.h> | |
35 | #include <stdlib.h> | |
36 | #include <assert.h> | |
37 | #include <glib.h> | |
38 | #include <errno.h> | |
39 | #include <inttypes.h> | |
57952005 MJ |
40 | #include "common/list.h" |
41 | #include "common/assert.h" | |
06a626b8 JG |
42 | #include "scanner.h" |
43 | #include "parser.h" | |
44 | #include "ast.h" | |
e98a2d6e PP |
45 | #include "objstack.h" |
46 | ||
33c81e6f PP |
47 | #if BT_LOG_ENABLED_VERBOSE |
48 | # define YYDEBUG 1 | |
49 | # define YYFPRINTF(_stream, _fmt, args...) BT_LOGV(_fmt, ## args) | |
50 | #else | |
51 | # define YYDEBUG 0 | |
52 | #endif | |
e98a2d6e PP |
53 | |
54 | /* Join two lists, put "add" at the end of "head". */ | |
55 | static inline void | |
56 | _bt_list_splice_tail (struct bt_list_head *add, struct bt_list_head *head) | |
57 | { | |
58 | /* Do nothing if the list which gets added is empty. */ | |
59 | if (add != add->next) { | |
60 | add->next->prev = head->prev; | |
61 | add->prev->next = head; | |
62 | head->prev->next = add->next; | |
63 | head->prev = add->prev; | |
64 | } | |
65 | } | |
66 | ||
67 | BT_HIDDEN | |
68 | int yyparse(struct ctf_scanner *scanner, yyscan_t yyscanner); | |
69 | BT_HIDDEN | |
70 | int yylex(union YYSTYPE *yyval, yyscan_t yyscanner); | |
71 | BT_HIDDEN | |
72 | int yylex_init_extra(struct ctf_scanner *scanner, yyscan_t * ptr_yy_globals); | |
73 | BT_HIDDEN | |
74 | int yylex_destroy(yyscan_t yyscanner); | |
75 | BT_HIDDEN | |
76 | void yyrestart(FILE * in_str, yyscan_t yyscanner); | |
77 | BT_HIDDEN | |
78 | int yyget_lineno(yyscan_t yyscanner); | |
79 | BT_HIDDEN | |
80 | char *yyget_text(yyscan_t yyscanner); | |
81 | ||
82 | static const char *node_type_to_str[] = { | |
83 | #define ENTRY(S) [S] = #S, | |
84 | FOREACH_CTF_NODES(ENTRY) | |
85 | #undef ENTRY | |
86 | }; | |
87 | ||
88 | /* | |
89 | * Static node for out of memory errors. Only "type" is used. lineno is | |
90 | * always left at 0. The rest of the node content can be overwritten, | |
91 | * but is never used. | |
92 | */ | |
93 | static struct ctf_node error_node = { | |
94 | .type = NODE_ERROR, | |
95 | }; | |
96 | ||
97 | BT_HIDDEN | |
98 | const char *node_type(struct ctf_node *node) | |
99 | { | |
100 | if (node->type < NR_NODE_TYPES) | |
101 | return node_type_to_str[node->type]; | |
102 | else | |
103 | return NULL; | |
104 | } | |
105 | ||
106 | void setstring(struct ctf_scanner *scanner, YYSTYPE *lvalp, const char *src) | |
107 | { | |
108 | lvalp->s = objstack_alloc(scanner->objstack, strlen(src) + 1); | |
109 | strcpy(lvalp->s, src); | |
110 | } | |
111 | ||
112 | static | |
113 | int str_check(size_t str_len, size_t offset, size_t len) | |
114 | { | |
115 | /* check overflow */ | |
116 | if (offset + len < offset) | |
117 | return -1; | |
118 | if (offset + len > str_len) | |
119 | return -1; | |
120 | return 0; | |
121 | } | |
122 | ||
123 | static | |
124 | int bt_isodigit(int c) | |
125 | { | |
126 | switch (c) { | |
127 | case '0': | |
128 | case '1': | |
129 | case '2': | |
130 | case '3': | |
131 | case '4': | |
132 | case '5': | |
133 | case '6': | |
134 | case '7': | |
135 | return 1; | |
136 | default: | |
137 | return 0; | |
138 | } | |
139 | } | |
140 | ||
141 | static | |
142 | int parse_base_sequence(const char *src, size_t len, size_t pos, | |
143 | char *buffer, size_t *buf_len, int base) | |
144 | { | |
145 | const size_t max_char = 3; | |
146 | int nr_char = 0; | |
147 | ||
148 | while (!str_check(len, pos, 1) && nr_char < max_char) { | |
149 | char c = src[pos++]; | |
150 | ||
151 | if (base == 8) { | |
152 | if (bt_isodigit(c)) | |
153 | buffer[nr_char++] = c; | |
154 | else | |
155 | break; | |
156 | } else if (base == 16) { | |
157 | if (isxdigit(c)) | |
158 | buffer[nr_char++] = c; | |
159 | else | |
160 | break; | |
161 | ||
162 | } else { | |
163 | /* Unsupported base */ | |
164 | return -1; | |
165 | } | |
166 | } | |
8b45963b | 167 | BT_ASSERT(nr_char > 0); |
e98a2d6e PP |
168 | buffer[nr_char] = '\0'; |
169 | *buf_len = nr_char; | |
170 | return 0; | |
171 | } | |
172 | ||
173 | static | |
174 | int import_basic_string(struct ctf_scanner *scanner, YYSTYPE *lvalp, | |
175 | size_t len, const char *src, char delim) | |
176 | { | |
177 | size_t pos = 0, dpos = 0; | |
178 | ||
179 | if (str_check(len, pos, 1)) | |
180 | return -1; | |
181 | if (src[pos++] != delim) | |
182 | return -1; | |
183 | ||
184 | while (src[pos] != delim) { | |
185 | char c; | |
186 | ||
187 | if (str_check(len, pos, 1)) | |
188 | return -1; | |
189 | c = src[pos++]; | |
190 | if (c == '\\') { | |
191 | if (str_check(len, pos, 1)) | |
192 | return -1; | |
193 | c = src[pos++]; | |
194 | ||
195 | switch (c) { | |
196 | case 'a': | |
197 | c = '\a'; | |
198 | break; | |
199 | case 'b': | |
200 | c = '\b'; | |
201 | break; | |
202 | case 'f': | |
203 | c = '\f'; | |
204 | break; | |
205 | case 'n': | |
206 | c = '\n'; | |
207 | break; | |
208 | case 'r': | |
209 | c = '\r'; | |
210 | break; | |
211 | case 't': | |
212 | c = '\t'; | |
213 | break; | |
214 | case 'v': | |
215 | c = '\v'; | |
216 | break; | |
217 | case '\\': | |
218 | c = '\\'; | |
219 | break; | |
220 | case '\'': | |
221 | c = '\''; | |
222 | break; | |
223 | case '\"': | |
224 | c = '\"'; | |
225 | break; | |
226 | case '?': | |
227 | c = '?'; | |
228 | break; | |
229 | case '0': | |
230 | case '1': | |
231 | case '2': | |
232 | case '3': | |
233 | case '4': | |
234 | case '5': | |
235 | case '6': | |
236 | case '7': | |
237 | { | |
238 | char oct_buffer[4]; | |
239 | size_t oct_len; | |
240 | ||
241 | if (parse_base_sequence(src, len, pos - 1, | |
242 | oct_buffer, &oct_len, 8)) | |
243 | return -1; | |
244 | c = strtoul(&oct_buffer[0], NULL, 8); | |
245 | pos += oct_len - 1; | |
246 | break; | |
247 | } | |
248 | case 'x': | |
249 | { | |
250 | char hex_buffer[4]; | |
251 | size_t hex_len; | |
252 | ||
253 | if (parse_base_sequence(src, len, pos, | |
254 | hex_buffer, &hex_len, 16)) | |
255 | return -1; | |
256 | c = strtoul(&hex_buffer[0], NULL, 16); | |
257 | pos += hex_len; | |
258 | break; | |
259 | } | |
260 | default: | |
261 | return -1; | |
262 | } | |
263 | } | |
264 | if (str_check(len, dpos, 1)) | |
265 | return -1; | |
266 | lvalp->s[dpos++] = c; | |
267 | } | |
268 | ||
269 | if (str_check(len, dpos, 1)) | |
270 | return -1; | |
271 | lvalp->s[dpos++] = '\0'; | |
272 | ||
273 | if (str_check(len, pos, 1)) | |
274 | return -1; | |
275 | if (src[pos++] != delim) | |
276 | return -1; | |
277 | ||
278 | if (str_check(len, pos, 1)) | |
279 | return -1; | |
280 | if (src[pos] != '\0') | |
281 | return -1; | |
282 | return 0; | |
283 | } | |
284 | ||
285 | int import_string(struct ctf_scanner *scanner, YYSTYPE *lvalp, | |
286 | const char *src, char delim) | |
287 | { | |
288 | size_t len; | |
289 | ||
290 | len = strlen(src) + 1; | |
291 | lvalp->s = objstack_alloc(scanner->objstack, len); | |
292 | if (src[0] == 'L') { | |
293 | // TODO: import wide string | |
33c81e6f PP |
294 | _BT_LOGE_LINENO(yyget_lineno(scanner), |
295 | "wide characters are not supported as of this version: " | |
296 | "scanner-addr=%p", scanner); | |
e98a2d6e PP |
297 | return -1; |
298 | } else { | |
299 | return import_basic_string(scanner, lvalp, len, src, delim); | |
300 | } | |
301 | } | |
302 | ||
303 | static void init_scope(struct ctf_scanner_scope *scope, | |
304 | struct ctf_scanner_scope *parent) | |
305 | { | |
306 | scope->parent = parent; | |
939190b3 | 307 | scope->classes = g_hash_table_new_full(g_str_hash, g_str_equal, |
e98a2d6e PP |
308 | NULL, NULL); |
309 | } | |
310 | ||
311 | static void finalize_scope(struct ctf_scanner_scope *scope) | |
312 | { | |
939190b3 | 313 | g_hash_table_destroy(scope->classes); |
e98a2d6e PP |
314 | } |
315 | ||
316 | static void push_scope(struct ctf_scanner *scanner) | |
317 | { | |
318 | struct ctf_scanner_scope *ns; | |
319 | ||
33c81e6f | 320 | BT_LOGV("Pushing scope: scanner-addr=%p", scanner); |
e98a2d6e PP |
321 | ns = malloc(sizeof(struct ctf_scanner_scope)); |
322 | init_scope(ns, scanner->cs); | |
323 | scanner->cs = ns; | |
324 | } | |
325 | ||
326 | static void pop_scope(struct ctf_scanner *scanner) | |
327 | { | |
328 | struct ctf_scanner_scope *os; | |
329 | ||
33c81e6f | 330 | BT_LOGV("Popping scope: scanner-addr=%p", scanner); |
e98a2d6e PP |
331 | os = scanner->cs; |
332 | scanner->cs = os->parent; | |
333 | finalize_scope(os); | |
334 | free(os); | |
335 | } | |
336 | ||
337 | static int lookup_type(struct ctf_scanner_scope *s, const char *id) | |
338 | { | |
339 | int ret; | |
340 | ||
939190b3 | 341 | ret = GPOINTER_TO_INT(g_hash_table_lookup(s->classes, id)); |
33c81e6f PP |
342 | BT_LOGV("Looked up type: scanner-addr=%p, id=\"%s\", ret=%d", |
343 | s, id, ret); | |
e98a2d6e PP |
344 | return ret; |
345 | } | |
346 | ||
347 | BT_HIDDEN | |
348 | int is_type(struct ctf_scanner *scanner, const char *id) | |
349 | { | |
350 | struct ctf_scanner_scope *it; | |
351 | int ret = 0; | |
352 | ||
353 | for (it = scanner->cs; it != NULL; it = it->parent) { | |
354 | if (lookup_type(it, id)) { | |
355 | ret = 1; | |
356 | break; | |
357 | } | |
358 | } | |
33c81e6f PP |
359 | BT_LOGV("Found if ID is type: scanner-addr=%p, id=\"%s\", ret=%d", |
360 | scanner, id, ret); | |
e98a2d6e PP |
361 | return ret; |
362 | } | |
363 | ||
364 | static void add_type(struct ctf_scanner *scanner, char *id) | |
365 | { | |
33c81e6f PP |
366 | BT_LOGV("Adding type: scanner-addr=%p, id=\"%s\"", |
367 | scanner, id); | |
e98a2d6e PP |
368 | if (lookup_type(scanner->cs, id)) |
369 | return; | |
939190b3 | 370 | g_hash_table_insert(scanner->cs->classes, id, id); |
e98a2d6e PP |
371 | } |
372 | ||
373 | static struct ctf_node *make_node(struct ctf_scanner *scanner, | |
374 | enum node_type type) | |
375 | { | |
376 | struct ctf_node *node; | |
377 | ||
378 | node = objstack_alloc(scanner->objstack, sizeof(*node)); | |
379 | if (!node) { | |
33c81e6f PP |
380 | _BT_LOGE_LINENO(yyget_lineno(scanner->scanner), |
381 | "failed to allocate one stack entry: " | |
382 | "scanner-addr=%p", scanner); | |
e98a2d6e PP |
383 | return &error_node; |
384 | } | |
385 | node->type = type; | |
386 | node->lineno = yyget_lineno(scanner->scanner); | |
387 | BT_INIT_LIST_HEAD(&node->tmp_head); | |
388 | bt_list_add(&node->siblings, &node->tmp_head); | |
389 | ||
390 | switch (type) { | |
391 | case NODE_ROOT: | |
392 | node->type = NODE_ERROR; | |
33c81e6f PP |
393 | BT_LOGE("Trying to create root node: scanner-addr=%p", |
394 | scanner); | |
e98a2d6e | 395 | break; |
e98a2d6e PP |
396 | case NODE_EVENT: |
397 | BT_INIT_LIST_HEAD(&node->u.event.declaration_list); | |
398 | break; | |
399 | case NODE_STREAM: | |
400 | BT_INIT_LIST_HEAD(&node->u.stream.declaration_list); | |
401 | break; | |
402 | case NODE_ENV: | |
403 | BT_INIT_LIST_HEAD(&node->u.env.declaration_list); | |
404 | break; | |
405 | case NODE_TRACE: | |
406 | BT_INIT_LIST_HEAD(&node->u.trace.declaration_list); | |
407 | break; | |
408 | case NODE_CLOCK: | |
409 | BT_INIT_LIST_HEAD(&node->u.clock.declaration_list); | |
410 | break; | |
411 | case NODE_CALLSITE: | |
412 | BT_INIT_LIST_HEAD(&node->u.callsite.declaration_list); | |
413 | break; | |
e98a2d6e PP |
414 | case NODE_CTF_EXPRESSION: |
415 | BT_INIT_LIST_HEAD(&node->u.ctf_expression.left); | |
416 | BT_INIT_LIST_HEAD(&node->u.ctf_expression.right); | |
417 | break; | |
418 | case NODE_UNARY_EXPRESSION: | |
419 | break; | |
e98a2d6e | 420 | case NODE_TYPEDEF: |
939190b3 | 421 | BT_INIT_LIST_HEAD(&node->u.field_class_def.field_class_declarators); |
e98a2d6e PP |
422 | break; |
423 | case NODE_TYPEALIAS_TARGET: | |
939190b3 | 424 | BT_INIT_LIST_HEAD(&node->u.field_class_alias_target.field_class_declarators); |
e98a2d6e PP |
425 | break; |
426 | case NODE_TYPEALIAS_ALIAS: | |
939190b3 | 427 | BT_INIT_LIST_HEAD(&node->u.field_class_alias_name.field_class_declarators); |
e98a2d6e PP |
428 | break; |
429 | case NODE_TYPEALIAS: | |
430 | break; | |
e98a2d6e PP |
431 | case NODE_TYPE_SPECIFIER: |
432 | break; | |
433 | case NODE_TYPE_SPECIFIER_LIST: | |
939190b3 | 434 | BT_INIT_LIST_HEAD(&node->u.field_class_specifier_list.head); |
e98a2d6e PP |
435 | break; |
436 | case NODE_POINTER: | |
437 | break; | |
438 | case NODE_TYPE_DECLARATOR: | |
939190b3 | 439 | BT_INIT_LIST_HEAD(&node->u.field_class_declarator.pointers); |
e98a2d6e | 440 | break; |
e98a2d6e PP |
441 | case NODE_FLOATING_POINT: |
442 | BT_INIT_LIST_HEAD(&node->u.floating_point.expressions); | |
443 | break; | |
444 | case NODE_INTEGER: | |
445 | BT_INIT_LIST_HEAD(&node->u.integer.expressions); | |
446 | break; | |
447 | case NODE_STRING: | |
448 | BT_INIT_LIST_HEAD(&node->u.string.expressions); | |
449 | break; | |
450 | case NODE_ENUMERATOR: | |
451 | BT_INIT_LIST_HEAD(&node->u.enumerator.values); | |
452 | break; | |
453 | case NODE_ENUM: | |
454 | BT_INIT_LIST_HEAD(&node->u._enum.enumerator_list); | |
455 | break; | |
456 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
939190b3 | 457 | BT_INIT_LIST_HEAD(&node->u.struct_or_variant_declaration.field_class_declarators); |
e98a2d6e PP |
458 | break; |
459 | case NODE_VARIANT: | |
460 | BT_INIT_LIST_HEAD(&node->u.variant.declaration_list); | |
461 | break; | |
462 | case NODE_STRUCT: | |
463 | BT_INIT_LIST_HEAD(&node->u._struct.declaration_list); | |
464 | BT_INIT_LIST_HEAD(&node->u._struct.min_align); | |
465 | break; | |
e98a2d6e PP |
466 | case NODE_UNKNOWN: |
467 | default: | |
468 | node->type = NODE_ERROR; | |
33c81e6f PP |
469 | BT_LOGE("Unknown node type: scanner-addr=%p, node-type=%d", |
470 | scanner, type); | |
e98a2d6e PP |
471 | break; |
472 | } | |
473 | ||
474 | return node; | |
475 | } | |
476 | ||
477 | static int reparent_ctf_expression(struct ctf_node *node, | |
478 | struct ctf_node *parent) | |
479 | { | |
480 | switch (parent->type) { | |
481 | case NODE_EVENT: | |
482 | _bt_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); | |
483 | break; | |
484 | case NODE_STREAM: | |
485 | _bt_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); | |
486 | break; | |
487 | case NODE_ENV: | |
488 | _bt_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); | |
489 | break; | |
490 | case NODE_TRACE: | |
491 | _bt_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); | |
492 | break; | |
493 | case NODE_CLOCK: | |
494 | _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); | |
495 | break; | |
496 | case NODE_CALLSITE: | |
497 | _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); | |
498 | break; | |
499 | case NODE_FLOATING_POINT: | |
500 | _bt_list_splice_tail(&node->tmp_head, &parent->u.floating_point.expressions); | |
501 | break; | |
502 | case NODE_INTEGER: | |
503 | _bt_list_splice_tail(&node->tmp_head, &parent->u.integer.expressions); | |
504 | break; | |
505 | case NODE_STRING: | |
506 | _bt_list_splice_tail(&node->tmp_head, &parent->u.string.expressions); | |
507 | break; | |
508 | ||
509 | case NODE_ROOT: | |
510 | case NODE_CTF_EXPRESSION: | |
511 | case NODE_TYPEDEF: | |
512 | case NODE_TYPEALIAS_TARGET: | |
513 | case NODE_TYPEALIAS_ALIAS: | |
514 | case NODE_TYPEALIAS: | |
515 | case NODE_TYPE_SPECIFIER: | |
516 | case NODE_TYPE_SPECIFIER_LIST: | |
517 | case NODE_POINTER: | |
518 | case NODE_TYPE_DECLARATOR: | |
519 | case NODE_ENUMERATOR: | |
520 | case NODE_ENUM: | |
521 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
522 | case NODE_VARIANT: | |
523 | case NODE_STRUCT: | |
524 | case NODE_UNARY_EXPRESSION: | |
525 | return -EPERM; | |
526 | ||
527 | case NODE_UNKNOWN: | |
528 | default: | |
33c81e6f | 529 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
530 | return -EINVAL; |
531 | } | |
532 | return 0; | |
533 | } | |
534 | ||
535 | static int reparent_typedef(struct ctf_node *node, struct ctf_node *parent) | |
536 | { | |
537 | switch (parent->type) { | |
538 | case NODE_ROOT: | |
539 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.declaration_list); | |
540 | break; | |
541 | case NODE_EVENT: | |
542 | _bt_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); | |
543 | break; | |
544 | case NODE_STREAM: | |
545 | _bt_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); | |
546 | break; | |
547 | case NODE_ENV: | |
548 | _bt_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); | |
549 | break; | |
550 | case NODE_TRACE: | |
551 | _bt_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); | |
552 | break; | |
553 | case NODE_CLOCK: | |
554 | _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); | |
555 | break; | |
556 | case NODE_CALLSITE: | |
557 | _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); | |
558 | break; | |
559 | case NODE_VARIANT: | |
560 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); | |
561 | break; | |
562 | case NODE_STRUCT: | |
563 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); | |
564 | break; | |
565 | ||
566 | case NODE_FLOATING_POINT: | |
567 | case NODE_INTEGER: | |
568 | case NODE_STRING: | |
569 | case NODE_CTF_EXPRESSION: | |
570 | case NODE_TYPEDEF: | |
571 | case NODE_TYPEALIAS_TARGET: | |
572 | case NODE_TYPEALIAS_ALIAS: | |
573 | case NODE_TYPEALIAS: | |
574 | case NODE_TYPE_SPECIFIER: | |
575 | case NODE_TYPE_SPECIFIER_LIST: | |
576 | case NODE_POINTER: | |
577 | case NODE_TYPE_DECLARATOR: | |
578 | case NODE_ENUMERATOR: | |
579 | case NODE_ENUM: | |
580 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
581 | case NODE_UNARY_EXPRESSION: | |
582 | return -EPERM; | |
583 | ||
584 | case NODE_UNKNOWN: | |
585 | default: | |
33c81e6f | 586 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
587 | return -EINVAL; |
588 | } | |
589 | return 0; | |
590 | } | |
591 | ||
939190b3 | 592 | static int reparent_field_class_alias(struct ctf_node *node, struct ctf_node *parent) |
e98a2d6e PP |
593 | { |
594 | switch (parent->type) { | |
595 | case NODE_ROOT: | |
596 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.declaration_list); | |
597 | break; | |
598 | case NODE_EVENT: | |
599 | _bt_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); | |
600 | break; | |
601 | case NODE_STREAM: | |
602 | _bt_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); | |
603 | break; | |
604 | case NODE_ENV: | |
605 | _bt_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); | |
606 | break; | |
607 | case NODE_TRACE: | |
608 | _bt_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); | |
609 | break; | |
610 | case NODE_CLOCK: | |
611 | _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); | |
612 | break; | |
613 | case NODE_CALLSITE: | |
614 | _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); | |
615 | break; | |
616 | case NODE_VARIANT: | |
617 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); | |
618 | break; | |
619 | case NODE_STRUCT: | |
620 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); | |
621 | break; | |
622 | ||
623 | case NODE_FLOATING_POINT: | |
624 | case NODE_INTEGER: | |
625 | case NODE_STRING: | |
626 | case NODE_CTF_EXPRESSION: | |
627 | case NODE_TYPEDEF: | |
628 | case NODE_TYPEALIAS_TARGET: | |
629 | case NODE_TYPEALIAS_ALIAS: | |
630 | case NODE_TYPEALIAS: | |
631 | case NODE_TYPE_SPECIFIER: | |
632 | case NODE_TYPE_SPECIFIER_LIST: | |
633 | case NODE_POINTER: | |
634 | case NODE_TYPE_DECLARATOR: | |
635 | case NODE_ENUMERATOR: | |
636 | case NODE_ENUM: | |
637 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
638 | case NODE_UNARY_EXPRESSION: | |
639 | return -EPERM; | |
640 | ||
641 | case NODE_UNKNOWN: | |
642 | default: | |
33c81e6f | 643 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
644 | return -EINVAL; |
645 | } | |
646 | return 0; | |
647 | } | |
648 | ||
939190b3 | 649 | static int reparent_field_class_specifier(struct ctf_node *node, |
e98a2d6e PP |
650 | struct ctf_node *parent) |
651 | { | |
652 | switch (parent->type) { | |
653 | case NODE_TYPE_SPECIFIER_LIST: | |
939190b3 | 654 | _bt_list_splice_tail(&node->tmp_head, &parent->u.field_class_specifier_list.head); |
e98a2d6e PP |
655 | break; |
656 | ||
657 | case NODE_TYPE_SPECIFIER: | |
658 | case NODE_EVENT: | |
659 | case NODE_STREAM: | |
660 | case NODE_ENV: | |
661 | case NODE_TRACE: | |
662 | case NODE_CLOCK: | |
663 | case NODE_CALLSITE: | |
664 | case NODE_VARIANT: | |
665 | case NODE_STRUCT: | |
666 | case NODE_TYPEDEF: | |
667 | case NODE_TYPEALIAS_TARGET: | |
668 | case NODE_TYPEALIAS_ALIAS: | |
669 | case NODE_TYPE_DECLARATOR: | |
670 | case NODE_ENUM: | |
671 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
672 | case NODE_TYPEALIAS: | |
673 | case NODE_FLOATING_POINT: | |
674 | case NODE_INTEGER: | |
675 | case NODE_STRING: | |
676 | case NODE_CTF_EXPRESSION: | |
677 | case NODE_POINTER: | |
678 | case NODE_ENUMERATOR: | |
679 | case NODE_UNARY_EXPRESSION: | |
680 | return -EPERM; | |
681 | ||
682 | case NODE_UNKNOWN: | |
683 | default: | |
33c81e6f | 684 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
685 | return -EINVAL; |
686 | } | |
687 | return 0; | |
688 | } | |
689 | ||
939190b3 | 690 | static int reparent_field_class_specifier_list(struct ctf_node *node, |
e98a2d6e PP |
691 | struct ctf_node *parent) |
692 | { | |
693 | switch (parent->type) { | |
694 | case NODE_ROOT: | |
695 | bt_list_add_tail(&node->siblings, &parent->u.root.declaration_list); | |
696 | break; | |
697 | case NODE_EVENT: | |
698 | bt_list_add_tail(&node->siblings, &parent->u.event.declaration_list); | |
699 | break; | |
700 | case NODE_STREAM: | |
701 | bt_list_add_tail(&node->siblings, &parent->u.stream.declaration_list); | |
702 | break; | |
703 | case NODE_ENV: | |
704 | bt_list_add_tail(&node->siblings, &parent->u.env.declaration_list); | |
705 | break; | |
706 | case NODE_TRACE: | |
707 | bt_list_add_tail(&node->siblings, &parent->u.trace.declaration_list); | |
708 | break; | |
709 | case NODE_CLOCK: | |
710 | bt_list_add_tail(&node->siblings, &parent->u.clock.declaration_list); | |
711 | break; | |
712 | case NODE_CALLSITE: | |
713 | bt_list_add_tail(&node->siblings, &parent->u.callsite.declaration_list); | |
714 | break; | |
715 | case NODE_VARIANT: | |
716 | bt_list_add_tail(&node->siblings, &parent->u.variant.declaration_list); | |
717 | break; | |
718 | case NODE_STRUCT: | |
719 | bt_list_add_tail(&node->siblings, &parent->u._struct.declaration_list); | |
720 | break; | |
721 | case NODE_TYPEDEF: | |
939190b3 | 722 | parent->u.field_class_def.field_class_specifier_list = node; |
e98a2d6e PP |
723 | break; |
724 | case NODE_TYPEALIAS_TARGET: | |
939190b3 | 725 | parent->u.field_class_alias_target.field_class_specifier_list = node; |
e98a2d6e PP |
726 | break; |
727 | case NODE_TYPEALIAS_ALIAS: | |
939190b3 | 728 | parent->u.field_class_alias_name.field_class_specifier_list = node; |
e98a2d6e PP |
729 | break; |
730 | case NODE_ENUM: | |
939190b3 | 731 | parent->u._enum.container_field_class = node; |
e98a2d6e PP |
732 | break; |
733 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
939190b3 | 734 | parent->u.struct_or_variant_declaration.field_class_specifier_list = node; |
e98a2d6e PP |
735 | break; |
736 | case NODE_TYPE_DECLARATOR: | |
737 | case NODE_TYPE_SPECIFIER: | |
738 | case NODE_TYPEALIAS: | |
739 | case NODE_FLOATING_POINT: | |
740 | case NODE_INTEGER: | |
741 | case NODE_STRING: | |
742 | case NODE_CTF_EXPRESSION: | |
743 | case NODE_POINTER: | |
744 | case NODE_ENUMERATOR: | |
745 | case NODE_UNARY_EXPRESSION: | |
746 | return -EPERM; | |
747 | ||
748 | case NODE_UNKNOWN: | |
749 | default: | |
33c81e6f | 750 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
751 | return -EINVAL; |
752 | } | |
753 | return 0; | |
754 | } | |
755 | ||
939190b3 | 756 | static int reparent_field_class_declarator(struct ctf_node *node, |
e98a2d6e PP |
757 | struct ctf_node *parent) |
758 | { | |
759 | switch (parent->type) { | |
760 | case NODE_TYPE_DECLARATOR: | |
939190b3 PP |
761 | parent->u.field_class_declarator.type = TYPEDEC_NESTED; |
762 | parent->u.field_class_declarator.u.nested.field_class_declarator = node; | |
e98a2d6e PP |
763 | break; |
764 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
939190b3 | 765 | _bt_list_splice_tail(&node->tmp_head, &parent->u.struct_or_variant_declaration.field_class_declarators); |
e98a2d6e PP |
766 | break; |
767 | case NODE_TYPEDEF: | |
939190b3 | 768 | _bt_list_splice_tail(&node->tmp_head, &parent->u.field_class_def.field_class_declarators); |
e98a2d6e PP |
769 | break; |
770 | case NODE_TYPEALIAS_TARGET: | |
939190b3 | 771 | _bt_list_splice_tail(&node->tmp_head, &parent->u.field_class_alias_target.field_class_declarators); |
e98a2d6e PP |
772 | break; |
773 | case NODE_TYPEALIAS_ALIAS: | |
939190b3 | 774 | _bt_list_splice_tail(&node->tmp_head, &parent->u.field_class_alias_name.field_class_declarators); |
e98a2d6e PP |
775 | break; |
776 | ||
777 | case NODE_ROOT: | |
778 | case NODE_EVENT: | |
779 | case NODE_STREAM: | |
780 | case NODE_ENV: | |
781 | case NODE_TRACE: | |
782 | case NODE_CLOCK: | |
783 | case NODE_CALLSITE: | |
784 | case NODE_VARIANT: | |
785 | case NODE_STRUCT: | |
786 | case NODE_TYPEALIAS: | |
787 | case NODE_ENUM: | |
788 | case NODE_FLOATING_POINT: | |
789 | case NODE_INTEGER: | |
790 | case NODE_STRING: | |
791 | case NODE_CTF_EXPRESSION: | |
792 | case NODE_TYPE_SPECIFIER: | |
793 | case NODE_TYPE_SPECIFIER_LIST: | |
794 | case NODE_POINTER: | |
795 | case NODE_ENUMERATOR: | |
796 | case NODE_UNARY_EXPRESSION: | |
797 | return -EPERM; | |
798 | ||
799 | case NODE_UNKNOWN: | |
800 | default: | |
33c81e6f | 801 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
802 | return -EINVAL; |
803 | } | |
804 | return 0; | |
805 | } | |
806 | ||
807 | /* | |
808 | * set_parent_node | |
809 | * | |
810 | * Link node to parent. Returns 0 on success, -EPERM if it is not permitted to | |
811 | * create the link declared by the input, -ENOENT if node or parent is NULL, | |
812 | * -EINVAL if there is an internal structure problem. | |
813 | */ | |
814 | static int set_parent_node(struct ctf_node *node, | |
815 | struct ctf_node *parent) | |
816 | { | |
817 | if (!node || !parent) | |
818 | return -ENOENT; | |
819 | ||
820 | /* Note: Linking to parent will be done only by an external visitor */ | |
821 | ||
822 | switch (node->type) { | |
823 | case NODE_ROOT: | |
33c81e6f | 824 | BT_LOGE_STR("Trying to reparent root node."); |
e98a2d6e PP |
825 | return -EINVAL; |
826 | ||
827 | case NODE_EVENT: | |
828 | if (parent->type == NODE_ROOT) { | |
829 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.event); | |
830 | } else { | |
831 | return -EPERM; | |
832 | } | |
833 | break; | |
834 | case NODE_STREAM: | |
835 | if (parent->type == NODE_ROOT) { | |
836 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.stream); | |
837 | } else { | |
838 | return -EPERM; | |
839 | } | |
840 | break; | |
841 | case NODE_ENV: | |
842 | if (parent->type == NODE_ROOT) { | |
843 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.env); | |
844 | } else { | |
845 | return -EPERM; | |
846 | } | |
847 | break; | |
848 | case NODE_TRACE: | |
849 | if (parent->type == NODE_ROOT) { | |
850 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.trace); | |
851 | } else { | |
852 | return -EPERM; | |
853 | } | |
854 | break; | |
855 | case NODE_CLOCK: | |
856 | if (parent->type == NODE_ROOT) { | |
857 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.clock); | |
858 | } else { | |
859 | return -EPERM; | |
860 | } | |
861 | break; | |
862 | case NODE_CALLSITE: | |
863 | if (parent->type == NODE_ROOT) { | |
864 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.callsite); | |
865 | } else { | |
866 | return -EPERM; | |
867 | } | |
868 | break; | |
869 | ||
870 | case NODE_CTF_EXPRESSION: | |
871 | return reparent_ctf_expression(node, parent); | |
872 | case NODE_UNARY_EXPRESSION: | |
873 | if (parent->type == NODE_TYPE_DECLARATOR) | |
939190b3 | 874 | parent->u.field_class_declarator.bitfield_len = node; |
e98a2d6e PP |
875 | else |
876 | return -EPERM; | |
877 | break; | |
878 | ||
879 | case NODE_TYPEDEF: | |
880 | return reparent_typedef(node, parent); | |
881 | case NODE_TYPEALIAS_TARGET: | |
882 | if (parent->type == NODE_TYPEALIAS) | |
939190b3 | 883 | parent->u.field_class_alias.target = node; |
e98a2d6e PP |
884 | else |
885 | return -EINVAL; | |
7f7f3101 | 886 | /* fall-through */ |
e98a2d6e PP |
887 | case NODE_TYPEALIAS_ALIAS: |
888 | if (parent->type == NODE_TYPEALIAS) | |
939190b3 | 889 | parent->u.field_class_alias.alias = node; |
e98a2d6e PP |
890 | else |
891 | return -EINVAL; | |
7f7f3101 | 892 | /* fall-through */ |
e98a2d6e | 893 | case NODE_TYPEALIAS: |
939190b3 | 894 | return reparent_field_class_alias(node, parent); |
e98a2d6e PP |
895 | |
896 | case NODE_POINTER: | |
897 | if (parent->type == NODE_TYPE_DECLARATOR) { | |
939190b3 | 898 | _bt_list_splice_tail(&node->tmp_head, &parent->u.field_class_declarator.pointers); |
e98a2d6e PP |
899 | } else |
900 | return -EPERM; | |
901 | break; | |
902 | case NODE_TYPE_DECLARATOR: | |
939190b3 | 903 | return reparent_field_class_declarator(node, parent); |
e98a2d6e PP |
904 | |
905 | case NODE_TYPE_SPECIFIER_LIST: | |
939190b3 | 906 | return reparent_field_class_specifier_list(node, parent); |
e98a2d6e PP |
907 | |
908 | case NODE_TYPE_SPECIFIER: | |
939190b3 | 909 | return reparent_field_class_specifier(node, parent); |
e98a2d6e PP |
910 | |
911 | case NODE_FLOATING_POINT: | |
912 | case NODE_INTEGER: | |
913 | case NODE_STRING: | |
914 | case NODE_ENUM: | |
915 | case NODE_VARIANT: | |
916 | case NODE_STRUCT: | |
917 | return -EINVAL; /* Dealt with internally within grammar */ | |
918 | ||
919 | case NODE_ENUMERATOR: | |
920 | if (parent->type == NODE_ENUM) { | |
921 | _bt_list_splice_tail(&node->tmp_head, &parent->u._enum.enumerator_list); | |
922 | } else { | |
923 | return -EPERM; | |
924 | } | |
925 | break; | |
926 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
927 | switch (parent->type) { | |
928 | case NODE_STRUCT: | |
929 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); | |
930 | break; | |
931 | case NODE_VARIANT: | |
932 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); | |
933 | break; | |
934 | default: | |
935 | return -EINVAL; | |
936 | } | |
937 | break; | |
938 | ||
939 | case NODE_UNKNOWN: | |
940 | default: | |
33c81e6f | 941 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
942 | return -EINVAL; |
943 | } | |
944 | return 0; | |
945 | } | |
946 | ||
947 | BT_HIDDEN | |
948 | void yyerror(struct ctf_scanner *scanner, yyscan_t yyscanner, const char *str) | |
949 | { | |
33c81e6f PP |
950 | _BT_LOGE_LINENO(yyget_lineno(scanner->scanner), |
951 | "%s: token=\"%s\"", str, yyget_text(scanner->scanner)); | |
e98a2d6e | 952 | } |
dc3fffef | 953 | |
e98a2d6e PP |
954 | BT_HIDDEN |
955 | int yywrap(void) | |
956 | { | |
957 | return 1; | |
dc3fffef | 958 | } |
e98a2d6e PP |
959 | |
960 | #define reparent_error(scanner, str) \ | |
961 | do { \ | |
962 | yyerror(scanner, scanner->scanner, YY_("reparent_error: " str)); \ | |
963 | YYERROR; \ | |
964 | } while (0) | |
965 | ||
966 | static struct ctf_ast *ctf_ast_alloc(struct ctf_scanner *scanner) | |
967 | { | |
968 | struct ctf_ast *ast; | |
969 | ||
970 | ast = objstack_alloc(scanner->objstack, sizeof(*ast)); | |
971 | if (!ast) | |
972 | return NULL; | |
973 | ast->root.type = NODE_ROOT; | |
974 | BT_INIT_LIST_HEAD(&ast->root.tmp_head); | |
975 | BT_INIT_LIST_HEAD(&ast->root.u.root.declaration_list); | |
976 | BT_INIT_LIST_HEAD(&ast->root.u.root.trace); | |
977 | BT_INIT_LIST_HEAD(&ast->root.u.root.env); | |
978 | BT_INIT_LIST_HEAD(&ast->root.u.root.stream); | |
979 | BT_INIT_LIST_HEAD(&ast->root.u.root.event); | |
980 | BT_INIT_LIST_HEAD(&ast->root.u.root.clock); | |
981 | BT_INIT_LIST_HEAD(&ast->root.u.root.callsite); | |
982 | return ast; | |
983 | } | |
984 | ||
985 | int ctf_scanner_append_ast(struct ctf_scanner *scanner, FILE *input) | |
986 | { | |
987 | /* Start processing new stream */ | |
988 | yyrestart(input, scanner->scanner); | |
e98a2d6e PP |
989 | return yyparse(scanner, scanner->scanner); |
990 | } | |
991 | ||
992 | struct ctf_scanner *ctf_scanner_alloc(void) | |
993 | { | |
994 | struct ctf_scanner *scanner; | |
995 | int ret; | |
996 | ||
e98a2d6e PP |
997 | scanner = malloc(sizeof(*scanner)); |
998 | if (!scanner) | |
999 | return NULL; | |
1000 | memset(scanner, 0, sizeof(*scanner)); | |
1001 | ret = yylex_init_extra(scanner, &scanner->scanner); | |
1002 | if (ret) { | |
33c81e6f | 1003 | BT_LOGE("yylex_init_extra() failed: ret=%d", ret); |
e98a2d6e PP |
1004 | goto cleanup_scanner; |
1005 | } | |
1006 | scanner->objstack = objstack_create(); | |
1007 | if (!scanner->objstack) | |
1008 | goto cleanup_lexer; | |
1009 | scanner->ast = ctf_ast_alloc(scanner); | |
1010 | if (!scanner->ast) | |
1011 | goto cleanup_objstack; | |
1012 | init_scope(&scanner->root_scope, NULL); | |
1013 | scanner->cs = &scanner->root_scope; | |
1014 | ||
1015 | return scanner; | |
1016 | ||
1017 | cleanup_objstack: | |
1018 | objstack_destroy(scanner->objstack); | |
1019 | cleanup_lexer: | |
1020 | ret = yylex_destroy(scanner->scanner); | |
1021 | if (!ret) | |
33c81e6f PP |
1022 | BT_LOGE("yylex_destroy() failed: scanner-addr=%p, ret=%d", |
1023 | scanner, ret); | |
e98a2d6e PP |
1024 | cleanup_scanner: |
1025 | free(scanner); | |
1026 | return NULL; | |
1027 | } | |
1028 | ||
1029 | void ctf_scanner_free(struct ctf_scanner *scanner) | |
1030 | { | |
1031 | int ret; | |
1032 | ||
1033 | if (!scanner) | |
1034 | return; | |
1035 | finalize_scope(&scanner->root_scope); | |
1036 | objstack_destroy(scanner->objstack); | |
1037 | ret = yylex_destroy(scanner->scanner); | |
1038 | if (ret) | |
33c81e6f PP |
1039 | BT_LOGE("yylex_destroy() failed: scanner-addr=%p, ret=%d", |
1040 | scanner, ret); | |
e98a2d6e PP |
1041 | free(scanner); |
1042 | } | |
1043 | ||
1044 | %} | |
1045 | ||
1046 | %define api.pure | |
1047 | /* %locations */ | |
1048 | %error-verbose | |
1049 | %parse-param {struct ctf_scanner *scanner} | |
1050 | %parse-param {yyscan_t yyscanner} | |
1051 | %lex-param {yyscan_t yyscanner} | |
1052 | /* | |
1053 | * Expect two shift-reduce conflicts. Caused by enum name-opt : type {} | |
1054 | * vs struct { int :value; } (unnamed bit-field). The default is to | |
1055 | * shift, so whenever we encounter an enumeration, we are doing the | |
1056 | * proper thing (shift). It is illegal to declare an enumeration | |
1057 | * "bit-field", so it is OK if this situation ends up in a parsing | |
1058 | * error. | |
1059 | */ | |
1060 | %expect 2 | |
1061 | %start file | |
d4c6eae5 | 1062 | %token CTF_INTEGER_LITERAL CTF_STRING_LITERAL CTF_CHARACTER_LITERAL CTF_LSBRAC CTF_RSBRAC CTF_LPAREN CTF_RPAREN CTF_LBRAC CTF_RBRAC CTF_RARROW CTF_STAR CTF_PLUS CTF_MINUS CTF_LT CTF_GT CTF_TYPEASSIGN CTF_COLON CTF_SEMICOLON CTF_DOTDOTDOT CTF_DOT CTF_EQUAL CTF_COMMA CTF_CONST CTF_CHAR CTF_DOUBLE CTF_ENUM CTF_ENV CTF_EVENT CTF_FLOATING_POINT CTF_FLOAT CTF_INTEGER CTF_INT CTF_LONG CTF_SHORT CTF_SIGNED CTF_STREAM CTF_STRING CTF_STRUCT CTF_TRACE CTF_CALLSITE CTF_CLOCK CTF_TYPEALIAS CTF_TYPEDEF CTF_UNSIGNED CTF_VARIANT CTF_VOID CTF_BOOL CTF_COMPLEX CTF_IMAGINARY CTF_TOK_ALIGN |
e98a2d6e | 1063 | %token <s> IDENTIFIER ID_TYPE |
d4c6eae5 | 1064 | %token CTF_ERROR |
e98a2d6e PP |
1065 | %union |
1066 | { | |
1067 | long long ll; | |
1068 | unsigned long long ull; | |
1069 | char c; | |
1070 | char *s; | |
1071 | struct ctf_node *n; | |
1072 | } | |
1073 | ||
d4c6eae5 | 1074 | %type <s> CTF_STRING_LITERAL CTF_CHARACTER_LITERAL |
e98a2d6e PP |
1075 | |
1076 | %type <s> keywords | |
1077 | ||
d4c6eae5 | 1078 | %type <ull> CTF_INTEGER_LITERAL |
e98a2d6e PP |
1079 | %type <n> postfix_expression unary_expression unary_expression_or_range |
1080 | ||
1081 | %type <n> declaration | |
1082 | %type <n> event_declaration | |
1083 | %type <n> stream_declaration | |
1084 | %type <n> env_declaration | |
1085 | %type <n> trace_declaration | |
1086 | %type <n> clock_declaration | |
1087 | %type <n> callsite_declaration | |
1088 | %type <n> integer_declaration_specifiers | |
1089 | %type <n> declaration_specifiers | |
1090 | %type <n> alias_declaration_specifiers | |
1091 | ||
939190b3 PP |
1092 | %type <n> field_class_declarator_list |
1093 | %type <n> integer_field_class_specifier | |
1094 | %type <n> field_class_specifier | |
1095 | %type <n> struct_class_specifier | |
1096 | %type <n> variant_field_class_specifier | |
1097 | %type <n> enum_field_class_specifier | |
e98a2d6e PP |
1098 | %type <n> struct_or_variant_declaration_list |
1099 | %type <n> struct_or_variant_declaration | |
1100 | %type <n> struct_or_variant_declarator_list | |
1101 | %type <n> struct_or_variant_declarator | |
1102 | %type <n> enumerator_list | |
1103 | %type <n> enumerator | |
1104 | %type <n> abstract_declarator_list | |
1105 | %type <n> abstract_declarator | |
1106 | %type <n> direct_abstract_declarator | |
1107 | %type <n> alias_abstract_declarator_list | |
1108 | %type <n> alias_abstract_declarator | |
1109 | %type <n> direct_alias_abstract_declarator | |
1110 | %type <n> declarator | |
1111 | %type <n> direct_declarator | |
939190b3 PP |
1112 | %type <n> field_class_declarator |
1113 | %type <n> direct_field_class_declarator | |
dc3fffef | 1114 | %type <n> pointer |
e98a2d6e PP |
1115 | %type <n> ctf_assignment_expression_list |
1116 | %type <n> ctf_assignment_expression | |
1117 | ||
1118 | %% | |
1119 | ||
1120 | file: | |
1121 | declaration | |
1122 | { | |
1123 | if (set_parent_node($1, &ctf_scanner_get_ast(scanner)->root)) | |
1124 | reparent_error(scanner, "error reparenting to root"); | |
1125 | } | |
1126 | | file declaration | |
1127 | { | |
1128 | if (set_parent_node($2, &ctf_scanner_get_ast(scanner)->root)) | |
1129 | reparent_error(scanner, "error reparenting to root"); | |
1130 | } | |
1131 | ; | |
1132 | ||
1133 | keywords: | |
d4c6eae5 | 1134 | CTF_VOID |
e98a2d6e | 1135 | { $$ = yylval.s; } |
d4c6eae5 | 1136 | | CTF_CHAR |
e98a2d6e | 1137 | { $$ = yylval.s; } |
d4c6eae5 | 1138 | | CTF_SHORT |
e98a2d6e | 1139 | { $$ = yylval.s; } |
d4c6eae5 | 1140 | | CTF_INT |
e98a2d6e | 1141 | { $$ = yylval.s; } |
d4c6eae5 | 1142 | | CTF_LONG |
e98a2d6e | 1143 | { $$ = yylval.s; } |
d4c6eae5 | 1144 | | CTF_FLOAT |
e98a2d6e | 1145 | { $$ = yylval.s; } |
d4c6eae5 | 1146 | | CTF_DOUBLE |
e98a2d6e | 1147 | { $$ = yylval.s; } |
d4c6eae5 | 1148 | | CTF_SIGNED |
e98a2d6e | 1149 | { $$ = yylval.s; } |
d4c6eae5 | 1150 | | CTF_UNSIGNED |
e98a2d6e | 1151 | { $$ = yylval.s; } |
d4c6eae5 | 1152 | | CTF_BOOL |
e98a2d6e | 1153 | { $$ = yylval.s; } |
d4c6eae5 | 1154 | | CTF_COMPLEX |
e98a2d6e | 1155 | { $$ = yylval.s; } |
d4c6eae5 | 1156 | | CTF_IMAGINARY |
e98a2d6e | 1157 | { $$ = yylval.s; } |
d4c6eae5 | 1158 | | CTF_FLOATING_POINT |
e98a2d6e | 1159 | { $$ = yylval.s; } |
d4c6eae5 | 1160 | | CTF_INTEGER |
e98a2d6e | 1161 | { $$ = yylval.s; } |
d4c6eae5 | 1162 | | CTF_STRING |
e98a2d6e | 1163 | { $$ = yylval.s; } |
d4c6eae5 | 1164 | | CTF_ENUM |
e98a2d6e | 1165 | { $$ = yylval.s; } |
d4c6eae5 | 1166 | | CTF_VARIANT |
e98a2d6e | 1167 | { $$ = yylval.s; } |
d4c6eae5 | 1168 | | CTF_STRUCT |
e98a2d6e | 1169 | { $$ = yylval.s; } |
d4c6eae5 | 1170 | | CTF_CONST |
e98a2d6e | 1171 | { $$ = yylval.s; } |
d4c6eae5 | 1172 | | CTF_TYPEDEF |
e98a2d6e | 1173 | { $$ = yylval.s; } |
d4c6eae5 | 1174 | | CTF_EVENT |
e98a2d6e | 1175 | { $$ = yylval.s; } |
d4c6eae5 | 1176 | | CTF_STREAM |
e98a2d6e | 1177 | { $$ = yylval.s; } |
d4c6eae5 | 1178 | | CTF_ENV |
e98a2d6e | 1179 | { $$ = yylval.s; } |
d4c6eae5 | 1180 | | CTF_TRACE |
e98a2d6e | 1181 | { $$ = yylval.s; } |
d4c6eae5 | 1182 | | CTF_CLOCK |
e98a2d6e | 1183 | { $$ = yylval.s; } |
d4c6eae5 | 1184 | | CTF_CALLSITE |
e98a2d6e | 1185 | { $$ = yylval.s; } |
d4c6eae5 | 1186 | | CTF_TOK_ALIGN |
e98a2d6e PP |
1187 | { $$ = yylval.s; } |
1188 | ; | |
1189 | ||
1190 | ||
1191 | /* 2: Phrase structure grammar */ | |
1192 | ||
1193 | postfix_expression: | |
1194 | IDENTIFIER | |
1195 | { | |
1196 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1197 | $$->u.unary_expression.type = UNARY_STRING; | |
1198 | $$->u.unary_expression.u.string = yylval.s; | |
1199 | } | |
1200 | | ID_TYPE | |
1201 | { | |
1202 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1203 | $$->u.unary_expression.type = UNARY_STRING; | |
1204 | $$->u.unary_expression.u.string = yylval.s; | |
1205 | } | |
1206 | | keywords | |
1207 | { | |
1208 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1209 | $$->u.unary_expression.type = UNARY_STRING; | |
1210 | $$->u.unary_expression.u.string = yylval.s; | |
1211 | } | |
d4c6eae5 | 1212 | | CTF_INTEGER_LITERAL |
e98a2d6e PP |
1213 | { |
1214 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1215 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
1216 | $$->u.unary_expression.u.unsigned_constant = $1; | |
1217 | } | |
d4c6eae5 | 1218 | | CTF_STRING_LITERAL |
e98a2d6e PP |
1219 | { |
1220 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1221 | $$->u.unary_expression.type = UNARY_STRING; | |
1222 | $$->u.unary_expression.u.string = $1; | |
1223 | } | |
d4c6eae5 | 1224 | | CTF_CHARACTER_LITERAL |
e98a2d6e PP |
1225 | { |
1226 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1227 | $$->u.unary_expression.type = UNARY_STRING; | |
1228 | $$->u.unary_expression.u.string = $1; | |
1229 | } | |
d4c6eae5 | 1230 | | CTF_LPAREN unary_expression CTF_RPAREN |
e98a2d6e PP |
1231 | { |
1232 | $$ = $2; | |
1233 | } | |
d4c6eae5 | 1234 | | postfix_expression CTF_LSBRAC unary_expression CTF_RSBRAC |
e98a2d6e PP |
1235 | { |
1236 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1237 | $$->u.unary_expression.type = UNARY_SBRAC; | |
1238 | $$->u.unary_expression.u.sbrac_exp = $3; | |
1239 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1240 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1241 | } | |
d4c6eae5 | 1242 | | postfix_expression CTF_DOT IDENTIFIER |
e98a2d6e PP |
1243 | { |
1244 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1245 | $$->u.unary_expression.type = UNARY_STRING; | |
1246 | $$->u.unary_expression.u.string = yylval.s; | |
1247 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
1248 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1249 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1250 | } | |
d4c6eae5 | 1251 | | postfix_expression CTF_DOT ID_TYPE |
e98a2d6e PP |
1252 | { |
1253 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1254 | $$->u.unary_expression.type = UNARY_STRING; | |
1255 | $$->u.unary_expression.u.string = yylval.s; | |
1256 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
1257 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1258 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1259 | } | |
d4c6eae5 | 1260 | | postfix_expression CTF_DOT keywords |
e98a2d6e PP |
1261 | { |
1262 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1263 | $$->u.unary_expression.type = UNARY_STRING; | |
1264 | $$->u.unary_expression.u.string = yylval.s; | |
1265 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
1266 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1267 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1268 | } | |
d4c6eae5 | 1269 | | postfix_expression CTF_RARROW IDENTIFIER |
e98a2d6e PP |
1270 | { |
1271 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1272 | $$->u.unary_expression.type = UNARY_STRING; | |
1273 | $$->u.unary_expression.u.string = yylval.s; | |
1274 | $$->u.unary_expression.link = UNARY_ARROWLINK; | |
1275 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1276 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1277 | } | |
d4c6eae5 | 1278 | | postfix_expression CTF_RARROW ID_TYPE |
e98a2d6e PP |
1279 | { |
1280 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1281 | $$->u.unary_expression.type = UNARY_STRING; | |
1282 | $$->u.unary_expression.u.string = yylval.s; | |
1283 | $$->u.unary_expression.link = UNARY_ARROWLINK; | |
1284 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1285 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1286 | } | |
1287 | ; | |
1288 | ||
1289 | unary_expression: | |
1290 | postfix_expression | |
1291 | { $$ = $1; } | |
d4c6eae5 | 1292 | | CTF_PLUS postfix_expression |
e98a2d6e PP |
1293 | { |
1294 | $$ = $2; | |
1295 | if ($$->u.unary_expression.type != UNARY_UNSIGNED_CONSTANT | |
1296 | && $$->u.unary_expression.type != UNARY_SIGNED_CONSTANT) { | |
1297 | reparent_error(scanner, "expecting numeric constant"); | |
1298 | } | |
1299 | } | |
d4c6eae5 | 1300 | | CTF_MINUS postfix_expression |
e98a2d6e PP |
1301 | { |
1302 | $$ = $2; | |
1303 | if ($$->u.unary_expression.type == UNARY_UNSIGNED_CONSTANT) { | |
1304 | $$->u.unary_expression.type = UNARY_SIGNED_CONSTANT; | |
1305 | $$->u.unary_expression.u.signed_constant = | |
1306 | -($$->u.unary_expression.u.unsigned_constant); | |
1307 | } else if ($$->u.unary_expression.type == UNARY_UNSIGNED_CONSTANT) { | |
1308 | $$->u.unary_expression.u.signed_constant = | |
1309 | -($$->u.unary_expression.u.signed_constant); | |
1310 | } else { | |
1311 | reparent_error(scanner, "expecting numeric constant"); | |
1312 | } | |
1313 | } | |
1314 | ; | |
1315 | ||
1316 | unary_expression_or_range: | |
d4c6eae5 | 1317 | unary_expression CTF_DOTDOTDOT unary_expression |
e98a2d6e PP |
1318 | { |
1319 | $$ = $1; | |
1320 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->tmp_head); | |
1321 | $3->u.unary_expression.link = UNARY_DOTDOTDOT; | |
1322 | } | |
1323 | | unary_expression | |
1324 | { $$ = $1; } | |
1325 | ; | |
1326 | ||
1327 | /* 2.2: Declarations */ | |
1328 | ||
1329 | declaration: | |
d4c6eae5 | 1330 | declaration_specifiers CTF_SEMICOLON |
e98a2d6e PP |
1331 | { $$ = $1; } |
1332 | | event_declaration | |
1333 | { $$ = $1; } | |
1334 | | stream_declaration | |
1335 | { $$ = $1; } | |
1336 | | env_declaration | |
1337 | { $$ = $1; } | |
1338 | | trace_declaration | |
1339 | { $$ = $1; } | |
1340 | | clock_declaration | |
1341 | { $$ = $1; } | |
1342 | | callsite_declaration | |
1343 | { $$ = $1; } | |
939190b3 | 1344 | | declaration_specifiers CTF_TYPEDEF declaration_specifiers field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
1345 | { |
1346 | struct ctf_node *list; | |
1347 | ||
1348 | $$ = make_node(scanner, NODE_TYPEDEF); | |
1349 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
939190b3 PP |
1350 | $$->u.field_class_def.field_class_specifier_list = list; |
1351 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1352 | _bt_list_splice_tail(&($3)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1353 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 1354 | } |
939190b3 | 1355 | | CTF_TYPEDEF declaration_specifiers field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
1356 | { |
1357 | struct ctf_node *list; | |
1358 | ||
1359 | $$ = make_node(scanner, NODE_TYPEDEF); | |
1360 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
939190b3 PP |
1361 | $$->u.field_class_def.field_class_specifier_list = list; |
1362 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1363 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 1364 | } |
939190b3 | 1365 | | declaration_specifiers CTF_TYPEDEF field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
1366 | { |
1367 | struct ctf_node *list; | |
1368 | ||
1369 | $$ = make_node(scanner, NODE_TYPEDEF); | |
1370 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
939190b3 PP |
1371 | $$->u.field_class_def.field_class_specifier_list = list; |
1372 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1373 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 1374 | } |
d4c6eae5 | 1375 | | CTF_TYPEALIAS declaration_specifiers abstract_declarator_list CTF_TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
1376 | { |
1377 | struct ctf_node *list; | |
1378 | ||
1379 | $$ = make_node(scanner, NODE_TYPEALIAS); | |
939190b3 PP |
1380 | $$->u.field_class_alias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); |
1381 | $$->u.field_class_alias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
e98a2d6e PP |
1382 | |
1383 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
939190b3 PP |
1384 | $$->u.field_class_alias.target->u.field_class_alias_target.field_class_specifier_list = list; |
1385 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1386 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_alias.target->u.field_class_alias_target.field_class_declarators); | |
e98a2d6e PP |
1387 | |
1388 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
939190b3 PP |
1389 | $$->u.field_class_alias.alias->u.field_class_alias_name.field_class_specifier_list = list; |
1390 | _bt_list_splice_tail(&($5)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1391 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.field_class_alias.alias->u.field_class_alias_name.field_class_declarators); | |
e98a2d6e PP |
1392 | } |
1393 | ; | |
1394 | ||
1395 | event_declaration: | |
1396 | event_declaration_begin event_declaration_end | |
1397 | { | |
1398 | $$ = make_node(scanner, NODE_EVENT); | |
1399 | } | |
1400 | | event_declaration_begin ctf_assignment_expression_list event_declaration_end | |
1401 | { | |
1402 | $$ = make_node(scanner, NODE_EVENT); | |
1403 | if (set_parent_node($2, $$)) | |
1404 | reparent_error(scanner, "event_declaration"); | |
1405 | } | |
1406 | ; | |
1407 | ||
1408 | event_declaration_begin: | |
d4c6eae5 | 1409 | CTF_EVENT CTF_LBRAC |
e98a2d6e PP |
1410 | { push_scope(scanner); } |
1411 | ; | |
1412 | ||
1413 | event_declaration_end: | |
d4c6eae5 | 1414 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1415 | { pop_scope(scanner); } |
1416 | ; | |
1417 | ||
1418 | ||
1419 | stream_declaration: | |
1420 | stream_declaration_begin stream_declaration_end | |
1421 | { | |
1422 | $$ = make_node(scanner, NODE_STREAM); | |
1423 | } | |
1424 | | stream_declaration_begin ctf_assignment_expression_list stream_declaration_end | |
1425 | { | |
1426 | $$ = make_node(scanner, NODE_STREAM); | |
1427 | if (set_parent_node($2, $$)) | |
1428 | reparent_error(scanner, "stream_declaration"); | |
1429 | } | |
1430 | ; | |
1431 | ||
1432 | stream_declaration_begin: | |
d4c6eae5 | 1433 | CTF_STREAM CTF_LBRAC |
e98a2d6e PP |
1434 | { push_scope(scanner); } |
1435 | ; | |
1436 | ||
1437 | stream_declaration_end: | |
d4c6eae5 | 1438 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1439 | { pop_scope(scanner); } |
1440 | ; | |
1441 | ||
1442 | env_declaration: | |
1443 | env_declaration_begin env_declaration_end | |
1444 | { | |
1445 | $$ = make_node(scanner, NODE_ENV); | |
1446 | } | |
1447 | | env_declaration_begin ctf_assignment_expression_list env_declaration_end | |
1448 | { | |
1449 | $$ = make_node(scanner, NODE_ENV); | |
1450 | if (set_parent_node($2, $$)) | |
1451 | reparent_error(scanner, "env declaration"); | |
1452 | } | |
1453 | ; | |
1454 | ||
1455 | env_declaration_begin: | |
d4c6eae5 | 1456 | CTF_ENV CTF_LBRAC |
e98a2d6e PP |
1457 | { push_scope(scanner); } |
1458 | ; | |
1459 | ||
1460 | env_declaration_end: | |
d4c6eae5 | 1461 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1462 | { pop_scope(scanner); } |
1463 | ; | |
1464 | ||
1465 | trace_declaration: | |
1466 | trace_declaration_begin trace_declaration_end | |
1467 | { | |
1468 | $$ = make_node(scanner, NODE_TRACE); | |
1469 | } | |
1470 | | trace_declaration_begin ctf_assignment_expression_list trace_declaration_end | |
1471 | { | |
1472 | $$ = make_node(scanner, NODE_TRACE); | |
1473 | if (set_parent_node($2, $$)) | |
1474 | reparent_error(scanner, "trace_declaration"); | |
1475 | } | |
1476 | ; | |
1477 | ||
1478 | trace_declaration_begin: | |
d4c6eae5 | 1479 | CTF_TRACE CTF_LBRAC |
e98a2d6e PP |
1480 | { push_scope(scanner); } |
1481 | ; | |
1482 | ||
1483 | trace_declaration_end: | |
d4c6eae5 | 1484 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1485 | { pop_scope(scanner); } |
1486 | ; | |
1487 | ||
1488 | clock_declaration: | |
d4c6eae5 | 1489 | CTF_CLOCK clock_declaration_begin clock_declaration_end |
e98a2d6e PP |
1490 | { |
1491 | $$ = make_node(scanner, NODE_CLOCK); | |
1492 | } | |
d4c6eae5 | 1493 | | CTF_CLOCK clock_declaration_begin ctf_assignment_expression_list clock_declaration_end |
e98a2d6e PP |
1494 | { |
1495 | $$ = make_node(scanner, NODE_CLOCK); | |
1496 | if (set_parent_node($3, $$)) | |
1497 | reparent_error(scanner, "trace_declaration"); | |
1498 | } | |
1499 | ; | |
1500 | ||
1501 | clock_declaration_begin: | |
d4c6eae5 | 1502 | CTF_LBRAC |
e98a2d6e PP |
1503 | { push_scope(scanner); } |
1504 | ; | |
1505 | ||
1506 | clock_declaration_end: | |
d4c6eae5 | 1507 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1508 | { pop_scope(scanner); } |
1509 | ; | |
1510 | ||
1511 | callsite_declaration: | |
d4c6eae5 | 1512 | CTF_CALLSITE callsite_declaration_begin callsite_declaration_end |
e98a2d6e PP |
1513 | { |
1514 | $$ = make_node(scanner, NODE_CALLSITE); | |
1515 | } | |
d4c6eae5 | 1516 | | CTF_CALLSITE callsite_declaration_begin ctf_assignment_expression_list callsite_declaration_end |
e98a2d6e PP |
1517 | { |
1518 | $$ = make_node(scanner, NODE_CALLSITE); | |
1519 | if (set_parent_node($3, $$)) | |
1520 | reparent_error(scanner, "trace_declaration"); | |
1521 | } | |
1522 | ; | |
1523 | ||
1524 | callsite_declaration_begin: | |
d4c6eae5 | 1525 | CTF_LBRAC |
e98a2d6e PP |
1526 | { push_scope(scanner); } |
1527 | ; | |
1528 | ||
1529 | callsite_declaration_end: | |
d4c6eae5 | 1530 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1531 | { pop_scope(scanner); } |
1532 | ; | |
1533 | ||
1534 | integer_declaration_specifiers: | |
d4c6eae5 | 1535 | CTF_CONST |
e98a2d6e PP |
1536 | { |
1537 | struct ctf_node *node; | |
1538 | ||
1539 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1540 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
1541 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
1542 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 1543 | } |
939190b3 | 1544 | | integer_field_class_specifier |
e98a2d6e PP |
1545 | { |
1546 | struct ctf_node *node; | |
1547 | ||
1548 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1549 | node = $1; | |
939190b3 | 1550 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e | 1551 | } |
d4c6eae5 | 1552 | | integer_declaration_specifiers CTF_CONST |
e98a2d6e PP |
1553 | { |
1554 | struct ctf_node *node; | |
1555 | ||
1556 | $$ = $1; | |
1557 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
1558 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
1559 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 1560 | } |
939190b3 | 1561 | | integer_declaration_specifiers integer_field_class_specifier |
e98a2d6e PP |
1562 | { |
1563 | $$ = $1; | |
939190b3 | 1564 | bt_list_add_tail(&($2)->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e PP |
1565 | } |
1566 | ; | |
1567 | ||
1568 | declaration_specifiers: | |
d4c6eae5 | 1569 | CTF_CONST |
e98a2d6e PP |
1570 | { |
1571 | struct ctf_node *node; | |
1572 | ||
1573 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1574 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
1575 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
1576 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 1577 | } |
939190b3 | 1578 | | field_class_specifier |
e98a2d6e PP |
1579 | { |
1580 | struct ctf_node *node; | |
1581 | ||
1582 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1583 | node = $1; | |
939190b3 | 1584 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e | 1585 | } |
d4c6eae5 | 1586 | | declaration_specifiers CTF_CONST |
e98a2d6e PP |
1587 | { |
1588 | struct ctf_node *node; | |
1589 | ||
1590 | $$ = $1; | |
1591 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
1592 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
1593 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 1594 | } |
939190b3 | 1595 | | declaration_specifiers field_class_specifier |
e98a2d6e PP |
1596 | { |
1597 | $$ = $1; | |
939190b3 | 1598 | bt_list_add_tail(&($2)->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e PP |
1599 | } |
1600 | ; | |
1601 | ||
939190b3 PP |
1602 | field_class_declarator_list: |
1603 | field_class_declarator | |
e98a2d6e | 1604 | { $$ = $1; } |
939190b3 | 1605 | | field_class_declarator_list CTF_COMMA field_class_declarator |
e98a2d6e PP |
1606 | { |
1607 | $$ = $1; | |
1608 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
1609 | } | |
1610 | ; | |
1611 | ||
939190b3 | 1612 | integer_field_class_specifier: |
d4c6eae5 | 1613 | CTF_CHAR |
e98a2d6e PP |
1614 | { |
1615 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 | 1616 | $$->u.field_class_specifier.type = TYPESPEC_CHAR; |
e98a2d6e | 1617 | } |
d4c6eae5 | 1618 | | CTF_SHORT |
e98a2d6e PP |
1619 | { |
1620 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 | 1621 | $$->u.field_class_specifier.type = TYPESPEC_SHORT; |
e98a2d6e | 1622 | } |
d4c6eae5 | 1623 | | CTF_INT |
e98a2d6e PP |
1624 | { |
1625 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 | 1626 | $$->u.field_class_specifier.type = TYPESPEC_INT; |
e98a2d6e | 1627 | } |
d4c6eae5 | 1628 | | CTF_LONG |
e98a2d6e PP |
1629 | { |
1630 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 | 1631 | $$->u.field_class_specifier.type = TYPESPEC_LONG; |
e98a2d6e | 1632 | } |
d4c6eae5 | 1633 | | CTF_SIGNED |
e98a2d6e PP |
1634 | { |
1635 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 | 1636 | $$->u.field_class_specifier.type = TYPESPEC_SIGNED; |
e98a2d6e | 1637 | } |
d4c6eae5 | 1638 | | CTF_UNSIGNED |
e98a2d6e PP |
1639 | { |
1640 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 | 1641 | $$->u.field_class_specifier.type = TYPESPEC_UNSIGNED; |
e98a2d6e | 1642 | } |
d4c6eae5 | 1643 | | CTF_BOOL |
e98a2d6e PP |
1644 | { |
1645 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 | 1646 | $$->u.field_class_specifier.type = TYPESPEC_BOOL; |
e98a2d6e PP |
1647 | } |
1648 | | ID_TYPE | |
1649 | { | |
1650 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
1651 | $$->u.field_class_specifier.type = TYPESPEC_ID_TYPE; |
1652 | $$->u.field_class_specifier.id_type = yylval.s; | |
e98a2d6e | 1653 | } |
d4c6eae5 | 1654 | | CTF_INTEGER CTF_LBRAC CTF_RBRAC |
e98a2d6e PP |
1655 | { |
1656 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
1657 | $$->u.field_class_specifier.type = TYPESPEC_INTEGER; |
1658 | $$->u.field_class_specifier.node = make_node(scanner, NODE_INTEGER); | |
e98a2d6e | 1659 | } |
d4c6eae5 | 1660 | | CTF_INTEGER CTF_LBRAC ctf_assignment_expression_list CTF_RBRAC |
e98a2d6e PP |
1661 | { |
1662 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
1663 | $$->u.field_class_specifier.type = TYPESPEC_INTEGER; |
1664 | $$->u.field_class_specifier.node = make_node(scanner, NODE_INTEGER); | |
1665 | if (set_parent_node($3, $$->u.field_class_specifier.node)) | |
e98a2d6e PP |
1666 | reparent_error(scanner, "integer reparent error"); |
1667 | } | |
1668 | ; | |
1669 | ||
939190b3 | 1670 | field_class_specifier: |
d4c6eae5 | 1671 | CTF_VOID |
e98a2d6e PP |
1672 | { |
1673 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 | 1674 | $$->u.field_class_specifier.type = TYPESPEC_VOID; |
e98a2d6e | 1675 | } |
d4c6eae5 | 1676 | | CTF_CHAR |
e98a2d6e PP |
1677 | { |
1678 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 | 1679 | $$->u.field_class_specifier.type = TYPESPEC_CHAR; |
e98a2d6e | 1680 | } |
d4c6eae5 | 1681 | | CTF_SHORT |
e98a2d6e PP |
1682 | { |
1683 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 | 1684 | $$->u.field_class_specifier.type = TYPESPEC_SHORT; |
e98a2d6e | 1685 | } |
d4c6eae5 | 1686 | | CTF_INT |
e98a2d6e PP |
1687 | { |
1688 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 | 1689 | $$->u.field_class_specifier.type = TYPESPEC_INT; |
e98a2d6e | 1690 | } |
d4c6eae5 | 1691 | | CTF_LONG |
e98a2d6e PP |
1692 | { |
1693 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 | 1694 | $$->u.field_class_specifier.type = TYPESPEC_LONG; |
e98a2d6e | 1695 | } |
d4c6eae5 | 1696 | | CTF_FLOAT |
e98a2d6e PP |
1697 | { |
1698 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 | 1699 | $$->u.field_class_specifier.type = TYPESPEC_FLOAT; |
e98a2d6e | 1700 | } |
d4c6eae5 | 1701 | | CTF_DOUBLE |
e98a2d6e PP |
1702 | { |
1703 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 | 1704 | $$->u.field_class_specifier.type = TYPESPEC_DOUBLE; |
e98a2d6e | 1705 | } |
d4c6eae5 | 1706 | | CTF_SIGNED |
e98a2d6e PP |
1707 | { |
1708 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 | 1709 | $$->u.field_class_specifier.type = TYPESPEC_SIGNED; |
e98a2d6e | 1710 | } |
d4c6eae5 | 1711 | | CTF_UNSIGNED |
e98a2d6e PP |
1712 | { |
1713 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 | 1714 | $$->u.field_class_specifier.type = TYPESPEC_UNSIGNED; |
e98a2d6e | 1715 | } |
d4c6eae5 | 1716 | | CTF_BOOL |
e98a2d6e PP |
1717 | { |
1718 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 | 1719 | $$->u.field_class_specifier.type = TYPESPEC_BOOL; |
e98a2d6e | 1720 | } |
d4c6eae5 | 1721 | | CTF_COMPLEX |
e98a2d6e PP |
1722 | { |
1723 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 | 1724 | $$->u.field_class_specifier.type = TYPESPEC_COMPLEX; |
e98a2d6e | 1725 | } |
d4c6eae5 | 1726 | | CTF_IMAGINARY |
e98a2d6e PP |
1727 | { |
1728 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 | 1729 | $$->u.field_class_specifier.type = TYPESPEC_IMAGINARY; |
e98a2d6e PP |
1730 | } |
1731 | | ID_TYPE | |
1732 | { | |
1733 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
1734 | $$->u.field_class_specifier.type = TYPESPEC_ID_TYPE; |
1735 | $$->u.field_class_specifier.id_type = yylval.s; | |
e98a2d6e | 1736 | } |
d4c6eae5 | 1737 | | CTF_FLOATING_POINT CTF_LBRAC CTF_RBRAC |
e98a2d6e PP |
1738 | { |
1739 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
1740 | $$->u.field_class_specifier.type = TYPESPEC_FLOATING_POINT; |
1741 | $$->u.field_class_specifier.node = make_node(scanner, NODE_FLOATING_POINT); | |
e98a2d6e | 1742 | } |
d4c6eae5 | 1743 | | CTF_FLOATING_POINT CTF_LBRAC ctf_assignment_expression_list CTF_RBRAC |
e98a2d6e PP |
1744 | { |
1745 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
1746 | $$->u.field_class_specifier.type = TYPESPEC_FLOATING_POINT; |
1747 | $$->u.field_class_specifier.node = make_node(scanner, NODE_FLOATING_POINT); | |
1748 | if (set_parent_node($3, $$->u.field_class_specifier.node)) | |
e98a2d6e PP |
1749 | reparent_error(scanner, "floating point reparent error"); |
1750 | } | |
d4c6eae5 | 1751 | | CTF_INTEGER CTF_LBRAC CTF_RBRAC |
e98a2d6e PP |
1752 | { |
1753 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
1754 | $$->u.field_class_specifier.type = TYPESPEC_INTEGER; |
1755 | $$->u.field_class_specifier.node = make_node(scanner, NODE_INTEGER); | |
e98a2d6e | 1756 | } |
d4c6eae5 | 1757 | | CTF_INTEGER CTF_LBRAC ctf_assignment_expression_list CTF_RBRAC |
e98a2d6e PP |
1758 | { |
1759 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
1760 | $$->u.field_class_specifier.type = TYPESPEC_INTEGER; |
1761 | $$->u.field_class_specifier.node = make_node(scanner, NODE_INTEGER); | |
1762 | if (set_parent_node($3, $$->u.field_class_specifier.node)) | |
e98a2d6e PP |
1763 | reparent_error(scanner, "integer reparent error"); |
1764 | } | |
d4c6eae5 | 1765 | | CTF_STRING |
e98a2d6e PP |
1766 | { |
1767 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
1768 | $$->u.field_class_specifier.type = TYPESPEC_STRING; |
1769 | $$->u.field_class_specifier.node = make_node(scanner, NODE_STRING); | |
e98a2d6e | 1770 | } |
d4c6eae5 | 1771 | | CTF_STRING CTF_LBRAC CTF_RBRAC |
e98a2d6e PP |
1772 | { |
1773 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
1774 | $$->u.field_class_specifier.type = TYPESPEC_STRING; |
1775 | $$->u.field_class_specifier.node = make_node(scanner, NODE_STRING); | |
e98a2d6e | 1776 | } |
d4c6eae5 | 1777 | | CTF_STRING CTF_LBRAC ctf_assignment_expression_list CTF_RBRAC |
e98a2d6e PP |
1778 | { |
1779 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
1780 | $$->u.field_class_specifier.type = TYPESPEC_STRING; |
1781 | $$->u.field_class_specifier.node = make_node(scanner, NODE_STRING); | |
1782 | if (set_parent_node($3, $$->u.field_class_specifier.node)) | |
e98a2d6e PP |
1783 | reparent_error(scanner, "string reparent error"); |
1784 | } | |
939190b3 | 1785 | | CTF_ENUM enum_field_class_specifier |
e98a2d6e PP |
1786 | { |
1787 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
1788 | $$->u.field_class_specifier.type = TYPESPEC_ENUM; |
1789 | $$->u.field_class_specifier.node = $2; | |
e98a2d6e | 1790 | } |
939190b3 | 1791 | | CTF_VARIANT variant_field_class_specifier |
e98a2d6e PP |
1792 | { |
1793 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
1794 | $$->u.field_class_specifier.type = TYPESPEC_VARIANT; |
1795 | $$->u.field_class_specifier.node = $2; | |
e98a2d6e | 1796 | } |
939190b3 | 1797 | | CTF_STRUCT struct_class_specifier |
e98a2d6e PP |
1798 | { |
1799 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
1800 | $$->u.field_class_specifier.type = TYPESPEC_STRUCT; |
1801 | $$->u.field_class_specifier.node = $2; | |
e98a2d6e PP |
1802 | } |
1803 | ; | |
1804 | ||
939190b3 | 1805 | struct_class_specifier: |
e98a2d6e PP |
1806 | struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end |
1807 | { | |
1808 | $$ = make_node(scanner, NODE_STRUCT); | |
1809 | $$->u._struct.has_body = 1; | |
1810 | if ($2 && set_parent_node($2, $$)) | |
1811 | reparent_error(scanner, "struct reparent error"); | |
1812 | } | |
1813 | | IDENTIFIER struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end | |
1814 | { | |
1815 | $$ = make_node(scanner, NODE_STRUCT); | |
1816 | $$->u._struct.has_body = 1; | |
1817 | $$->u._struct.name = $1; | |
1818 | if ($3 && set_parent_node($3, $$)) | |
1819 | reparent_error(scanner, "struct reparent error"); | |
1820 | } | |
1821 | | ID_TYPE struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end | |
1822 | { | |
1823 | $$ = make_node(scanner, NODE_STRUCT); | |
1824 | $$->u._struct.has_body = 1; | |
1825 | $$->u._struct.name = $1; | |
1826 | if ($3 && set_parent_node($3, $$)) | |
1827 | reparent_error(scanner, "struct reparent error"); | |
1828 | } | |
1829 | | IDENTIFIER | |
1830 | { | |
1831 | $$ = make_node(scanner, NODE_STRUCT); | |
1832 | $$->u._struct.has_body = 0; | |
1833 | $$->u._struct.name = $1; | |
1834 | } | |
1835 | | ID_TYPE | |
1836 | { | |
1837 | $$ = make_node(scanner, NODE_STRUCT); | |
1838 | $$->u._struct.has_body = 0; | |
1839 | $$->u._struct.name = $1; | |
1840 | } | |
d4c6eae5 | 1841 | | struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end CTF_TOK_ALIGN CTF_LPAREN unary_expression CTF_RPAREN |
e98a2d6e PP |
1842 | { |
1843 | $$ = make_node(scanner, NODE_STRUCT); | |
1844 | $$->u._struct.has_body = 1; | |
1845 | bt_list_add_tail(&($6)->siblings, &$$->u._struct.min_align); | |
1846 | if ($2 && set_parent_node($2, $$)) | |
1847 | reparent_error(scanner, "struct reparent error"); | |
1848 | } | |
d4c6eae5 | 1849 | | IDENTIFIER struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end CTF_TOK_ALIGN CTF_LPAREN unary_expression CTF_RPAREN |
e98a2d6e PP |
1850 | { |
1851 | $$ = make_node(scanner, NODE_STRUCT); | |
1852 | $$->u._struct.has_body = 1; | |
1853 | $$->u._struct.name = $1; | |
1854 | bt_list_add_tail(&($7)->siblings, &$$->u._struct.min_align); | |
1855 | if ($3 && set_parent_node($3, $$)) | |
1856 | reparent_error(scanner, "struct reparent error"); | |
1857 | } | |
d4c6eae5 | 1858 | | ID_TYPE struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end CTF_TOK_ALIGN CTF_LPAREN unary_expression CTF_RPAREN |
e98a2d6e PP |
1859 | { |
1860 | $$ = make_node(scanner, NODE_STRUCT); | |
1861 | $$->u._struct.has_body = 1; | |
1862 | $$->u._struct.name = $1; | |
1863 | bt_list_add_tail(&($7)->siblings, &$$->u._struct.min_align); | |
1864 | if ($3 && set_parent_node($3, $$)) | |
1865 | reparent_error(scanner, "struct reparent error"); | |
1866 | } | |
1867 | ; | |
1868 | ||
1869 | struct_declaration_begin: | |
d4c6eae5 | 1870 | CTF_LBRAC |
e98a2d6e PP |
1871 | { push_scope(scanner); } |
1872 | ; | |
1873 | ||
1874 | struct_declaration_end: | |
d4c6eae5 | 1875 | CTF_RBRAC |
e98a2d6e PP |
1876 | { pop_scope(scanner); } |
1877 | ; | |
1878 | ||
939190b3 | 1879 | variant_field_class_specifier: |
e98a2d6e PP |
1880 | variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
1881 | { | |
1882 | $$ = make_node(scanner, NODE_VARIANT); | |
1883 | $$->u.variant.has_body = 1; | |
1884 | if ($2 && set_parent_node($2, $$)) | |
1885 | reparent_error(scanner, "variant reparent error"); | |
1886 | } | |
d4c6eae5 | 1887 | | CTF_LT IDENTIFIER CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1888 | { |
1889 | $$ = make_node(scanner, NODE_VARIANT); | |
1890 | $$->u.variant.has_body = 1; | |
1891 | $$->u.variant.choice = $2; | |
1892 | if ($5 && set_parent_node($5, $$)) | |
1893 | reparent_error(scanner, "variant reparent error"); | |
1894 | } | |
d4c6eae5 | 1895 | | CTF_LT ID_TYPE CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1896 | { |
1897 | $$ = make_node(scanner, NODE_VARIANT); | |
1898 | $$->u.variant.has_body = 1; | |
1899 | $$->u.variant.choice = $2; | |
1900 | if ($5 && set_parent_node($5, $$)) | |
1901 | reparent_error(scanner, "variant reparent error"); | |
1902 | } | |
1903 | | IDENTIFIER variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end | |
1904 | { | |
1905 | $$ = make_node(scanner, NODE_VARIANT); | |
1906 | $$->u.variant.has_body = 1; | |
1907 | $$->u.variant.name = $1; | |
1908 | if ($3 && set_parent_node($3, $$)) | |
1909 | reparent_error(scanner, "variant reparent error"); | |
1910 | } | |
d4c6eae5 | 1911 | | IDENTIFIER CTF_LT IDENTIFIER CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1912 | { |
1913 | $$ = make_node(scanner, NODE_VARIANT); | |
1914 | $$->u.variant.has_body = 1; | |
1915 | $$->u.variant.name = $1; | |
1916 | $$->u.variant.choice = $3; | |
1917 | if ($6 && set_parent_node($6, $$)) | |
1918 | reparent_error(scanner, "variant reparent error"); | |
1919 | } | |
d4c6eae5 | 1920 | | IDENTIFIER CTF_LT IDENTIFIER CTF_GT |
e98a2d6e PP |
1921 | { |
1922 | $$ = make_node(scanner, NODE_VARIANT); | |
1923 | $$->u.variant.has_body = 0; | |
1924 | $$->u.variant.name = $1; | |
1925 | $$->u.variant.choice = $3; | |
1926 | } | |
d4c6eae5 | 1927 | | IDENTIFIER CTF_LT ID_TYPE CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1928 | { |
1929 | $$ = make_node(scanner, NODE_VARIANT); | |
1930 | $$->u.variant.has_body = 1; | |
1931 | $$->u.variant.name = $1; | |
1932 | $$->u.variant.choice = $3; | |
1933 | if ($6 && set_parent_node($6, $$)) | |
1934 | reparent_error(scanner, "variant reparent error"); | |
1935 | } | |
d4c6eae5 | 1936 | | IDENTIFIER CTF_LT ID_TYPE CTF_GT |
e98a2d6e PP |
1937 | { |
1938 | $$ = make_node(scanner, NODE_VARIANT); | |
1939 | $$->u.variant.has_body = 0; | |
1940 | $$->u.variant.name = $1; | |
1941 | $$->u.variant.choice = $3; | |
1942 | } | |
1943 | | ID_TYPE variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end | |
1944 | { | |
1945 | $$ = make_node(scanner, NODE_VARIANT); | |
1946 | $$->u.variant.has_body = 1; | |
1947 | $$->u.variant.name = $1; | |
1948 | if ($3 && set_parent_node($3, $$)) | |
1949 | reparent_error(scanner, "variant reparent error"); | |
1950 | } | |
d4c6eae5 | 1951 | | ID_TYPE CTF_LT IDENTIFIER CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1952 | { |
1953 | $$ = make_node(scanner, NODE_VARIANT); | |
1954 | $$->u.variant.has_body = 1; | |
1955 | $$->u.variant.name = $1; | |
1956 | $$->u.variant.choice = $3; | |
1957 | if ($6 && set_parent_node($6, $$)) | |
1958 | reparent_error(scanner, "variant reparent error"); | |
1959 | } | |
d4c6eae5 | 1960 | | ID_TYPE CTF_LT IDENTIFIER CTF_GT |
e98a2d6e PP |
1961 | { |
1962 | $$ = make_node(scanner, NODE_VARIANT); | |
1963 | $$->u.variant.has_body = 0; | |
1964 | $$->u.variant.name = $1; | |
1965 | $$->u.variant.choice = $3; | |
1966 | } | |
d4c6eae5 | 1967 | | ID_TYPE CTF_LT ID_TYPE CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1968 | { |
1969 | $$ = make_node(scanner, NODE_VARIANT); | |
1970 | $$->u.variant.has_body = 1; | |
1971 | $$->u.variant.name = $1; | |
1972 | $$->u.variant.choice = $3; | |
1973 | if ($6 && set_parent_node($6, $$)) | |
1974 | reparent_error(scanner, "variant reparent error"); | |
1975 | } | |
d4c6eae5 | 1976 | | ID_TYPE CTF_LT ID_TYPE CTF_GT |
e98a2d6e PP |
1977 | { |
1978 | $$ = make_node(scanner, NODE_VARIANT); | |
1979 | $$->u.variant.has_body = 0; | |
1980 | $$->u.variant.name = $1; | |
1981 | $$->u.variant.choice = $3; | |
1982 | } | |
1983 | ; | |
1984 | ||
1985 | variant_declaration_begin: | |
d4c6eae5 | 1986 | CTF_LBRAC |
e98a2d6e PP |
1987 | { push_scope(scanner); } |
1988 | ; | |
1989 | ||
1990 | variant_declaration_end: | |
d4c6eae5 | 1991 | CTF_RBRAC |
e98a2d6e PP |
1992 | { pop_scope(scanner); } |
1993 | ; | |
1994 | ||
939190b3 | 1995 | enum_field_class_specifier: |
d4c6eae5 | 1996 | CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
1997 | { |
1998 | $$ = make_node(scanner, NODE_ENUM); | |
1999 | $$->u._enum.has_body = 1; | |
2000 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u._enum.enumerator_list); | |
2001 | } | |
d4c6eae5 | 2002 | | CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2003 | { |
2004 | $$ = make_node(scanner, NODE_ENUM); | |
2005 | $$->u._enum.has_body = 1; | |
939190b3 | 2006 | ($$)->u._enum.container_field_class = $2; |
e98a2d6e PP |
2007 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._enum.enumerator_list); |
2008 | } | |
d4c6eae5 | 2009 | | IDENTIFIER CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2010 | { |
2011 | $$ = make_node(scanner, NODE_ENUM); | |
2012 | $$->u._enum.has_body = 1; | |
2013 | $$->u._enum.enum_id = $1; | |
2014 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); | |
2015 | } | |
d4c6eae5 | 2016 | | IDENTIFIER CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2017 | { |
2018 | $$ = make_node(scanner, NODE_ENUM); | |
2019 | $$->u._enum.has_body = 1; | |
2020 | $$->u._enum.enum_id = $1; | |
939190b3 | 2021 | ($$)->u._enum.container_field_class = $3; |
e98a2d6e PP |
2022 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
2023 | } | |
d4c6eae5 | 2024 | | ID_TYPE CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2025 | { |
2026 | $$ = make_node(scanner, NODE_ENUM); | |
2027 | $$->u._enum.has_body = 1; | |
2028 | $$->u._enum.enum_id = $1; | |
2029 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); | |
2030 | } | |
d4c6eae5 | 2031 | | ID_TYPE CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2032 | { |
2033 | $$ = make_node(scanner, NODE_ENUM); | |
2034 | $$->u._enum.has_body = 1; | |
2035 | $$->u._enum.enum_id = $1; | |
939190b3 | 2036 | ($$)->u._enum.container_field_class = $3; |
e98a2d6e PP |
2037 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
2038 | } | |
d4c6eae5 | 2039 | | CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2040 | { |
2041 | $$ = make_node(scanner, NODE_ENUM); | |
2042 | $$->u._enum.has_body = 1; | |
2043 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u._enum.enumerator_list); | |
2044 | } | |
d4c6eae5 | 2045 | | CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2046 | { |
2047 | $$ = make_node(scanner, NODE_ENUM); | |
2048 | $$->u._enum.has_body = 1; | |
939190b3 | 2049 | ($$)->u._enum.container_field_class = $2; |
e98a2d6e PP |
2050 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._enum.enumerator_list); |
2051 | } | |
d4c6eae5 | 2052 | | IDENTIFIER CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2053 | { |
2054 | $$ = make_node(scanner, NODE_ENUM); | |
2055 | $$->u._enum.has_body = 1; | |
2056 | $$->u._enum.enum_id = $1; | |
2057 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); | |
2058 | } | |
d4c6eae5 | 2059 | | IDENTIFIER CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2060 | { |
2061 | $$ = make_node(scanner, NODE_ENUM); | |
2062 | $$->u._enum.has_body = 1; | |
2063 | $$->u._enum.enum_id = $1; | |
939190b3 | 2064 | ($$)->u._enum.container_field_class = $3; |
e98a2d6e PP |
2065 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
2066 | } | |
2067 | | IDENTIFIER | |
2068 | { | |
2069 | $$ = make_node(scanner, NODE_ENUM); | |
2070 | $$->u._enum.has_body = 0; | |
2071 | $$->u._enum.enum_id = $1; | |
2072 | } | |
d4c6eae5 | 2073 | | ID_TYPE CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2074 | { |
2075 | $$ = make_node(scanner, NODE_ENUM); | |
2076 | $$->u._enum.has_body = 1; | |
2077 | $$->u._enum.enum_id = $1; | |
2078 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); | |
2079 | } | |
d4c6eae5 | 2080 | | ID_TYPE CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2081 | { |
2082 | $$ = make_node(scanner, NODE_ENUM); | |
2083 | $$->u._enum.has_body = 1; | |
2084 | $$->u._enum.enum_id = $1; | |
939190b3 | 2085 | ($$)->u._enum.container_field_class = $3; |
e98a2d6e PP |
2086 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
2087 | } | |
2088 | | ID_TYPE | |
2089 | { | |
2090 | $$ = make_node(scanner, NODE_ENUM); | |
2091 | $$->u._enum.has_body = 0; | |
2092 | $$->u._enum.enum_id = $1; | |
2093 | } | |
2094 | ; | |
2095 | ||
2096 | struct_or_variant_declaration_list: | |
2097 | /* empty */ | |
2098 | { $$ = NULL; } | |
2099 | | struct_or_variant_declaration_list struct_or_variant_declaration | |
2100 | { | |
2101 | if ($1) { | |
2102 | $$ = $1; | |
2103 | bt_list_add_tail(&($2)->siblings, &($$)->tmp_head); | |
2104 | } else { | |
2105 | $$ = $2; | |
2106 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
2107 | } | |
2108 | } | |
2109 | ; | |
2110 | ||
2111 | struct_or_variant_declaration: | |
d4c6eae5 | 2112 | declaration_specifiers struct_or_variant_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
2113 | { |
2114 | struct ctf_node *list; | |
2115 | ||
2116 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
939190b3 | 2117 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); |
e98a2d6e | 2118 | $$ = make_node(scanner, NODE_STRUCT_OR_VARIANT_DECLARATION); |
939190b3 PP |
2119 | ($$)->u.struct_or_variant_declaration.field_class_specifier_list = list; |
2120 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u.struct_or_variant_declaration.field_class_declarators); | |
e98a2d6e | 2121 | } |
939190b3 | 2122 | | declaration_specifiers CTF_TYPEDEF declaration_specifiers field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
2123 | { |
2124 | struct ctf_node *list; | |
2125 | ||
2126 | $$ = make_node(scanner, NODE_TYPEDEF); | |
2127 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
939190b3 PP |
2128 | $$->u.field_class_def.field_class_specifier_list = list; |
2129 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2130 | _bt_list_splice_tail(&($3)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2131 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2132 | } |
939190b3 | 2133 | | CTF_TYPEDEF declaration_specifiers field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
2134 | { |
2135 | struct ctf_node *list; | |
2136 | ||
2137 | $$ = make_node(scanner, NODE_TYPEDEF); | |
2138 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
939190b3 PP |
2139 | $$->u.field_class_def.field_class_specifier_list = list; |
2140 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2141 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2142 | } |
939190b3 | 2143 | | declaration_specifiers CTF_TYPEDEF field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
2144 | { |
2145 | struct ctf_node *list; | |
2146 | ||
2147 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
939190b3 | 2148 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); |
e98a2d6e | 2149 | $$ = make_node(scanner, NODE_TYPEDEF); |
939190b3 PP |
2150 | ($$)->u.struct_or_variant_declaration.field_class_specifier_list = list; |
2151 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2152 | } |
d4c6eae5 | 2153 | | CTF_TYPEALIAS declaration_specifiers abstract_declarator_list CTF_TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
2154 | { |
2155 | struct ctf_node *list; | |
2156 | ||
2157 | $$ = make_node(scanner, NODE_TYPEALIAS); | |
939190b3 PP |
2158 | $$->u.field_class_alias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); |
2159 | $$->u.field_class_alias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
e98a2d6e PP |
2160 | |
2161 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
939190b3 PP |
2162 | $$->u.field_class_alias.target->u.field_class_alias_target.field_class_specifier_list = list; |
2163 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2164 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_alias.target->u.field_class_alias_target.field_class_declarators); | |
e98a2d6e PP |
2165 | |
2166 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
939190b3 PP |
2167 | $$->u.field_class_alias.alias->u.field_class_alias_name.field_class_specifier_list = list; |
2168 | _bt_list_splice_tail(&($5)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2169 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.field_class_alias.alias->u.field_class_alias_name.field_class_declarators); | |
e98a2d6e PP |
2170 | } |
2171 | ; | |
2172 | ||
2173 | alias_declaration_specifiers: | |
d4c6eae5 | 2174 | CTF_CONST |
e98a2d6e PP |
2175 | { |
2176 | struct ctf_node *node; | |
2177 | ||
2178 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2179 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
2180 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
2181 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 2182 | } |
939190b3 | 2183 | | field_class_specifier |
e98a2d6e PP |
2184 | { |
2185 | struct ctf_node *node; | |
2186 | ||
2187 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2188 | node = $1; | |
939190b3 | 2189 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e PP |
2190 | } |
2191 | | IDENTIFIER | |
2192 | { | |
2193 | struct ctf_node *node; | |
2194 | ||
2195 | add_type(scanner, $1); | |
2196 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2197 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
2198 | node->u.field_class_specifier.type = TYPESPEC_ID_TYPE; |
2199 | node->u.field_class_specifier.id_type = yylval.s; | |
2200 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 2201 | } |
d4c6eae5 | 2202 | | alias_declaration_specifiers CTF_CONST |
e98a2d6e PP |
2203 | { |
2204 | struct ctf_node *node; | |
2205 | ||
2206 | $$ = $1; | |
2207 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
2208 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
2209 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 2210 | } |
939190b3 | 2211 | | alias_declaration_specifiers field_class_specifier |
e98a2d6e PP |
2212 | { |
2213 | $$ = $1; | |
939190b3 | 2214 | bt_list_add_tail(&($2)->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e PP |
2215 | } |
2216 | | alias_declaration_specifiers IDENTIFIER | |
2217 | { | |
2218 | struct ctf_node *node; | |
2219 | ||
2220 | add_type(scanner, $2); | |
2221 | $$ = $1; | |
2222 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
939190b3 PP |
2223 | node->u.field_class_specifier.type = TYPESPEC_ID_TYPE; |
2224 | node->u.field_class_specifier.id_type = yylval.s; | |
2225 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e PP |
2226 | } |
2227 | ; | |
2228 | ||
2229 | struct_or_variant_declarator_list: | |
2230 | struct_or_variant_declarator | |
2231 | { $$ = $1; } | |
d4c6eae5 | 2232 | | struct_or_variant_declarator_list CTF_COMMA struct_or_variant_declarator |
e98a2d6e PP |
2233 | { |
2234 | $$ = $1; | |
2235 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
2236 | } | |
2237 | ; | |
2238 | ||
2239 | struct_or_variant_declarator: | |
2240 | declarator | |
2241 | { $$ = $1; } | |
d4c6eae5 | 2242 | | CTF_COLON unary_expression |
e98a2d6e | 2243 | { $$ = $2; } |
d4c6eae5 | 2244 | | declarator CTF_COLON unary_expression |
e98a2d6e PP |
2245 | { |
2246 | $$ = $1; | |
2247 | if (set_parent_node($3, $1)) | |
2248 | reparent_error(scanner, "struct_or_variant_declarator"); | |
2249 | } | |
2250 | ; | |
2251 | ||
2252 | enumerator_list: | |
2253 | enumerator | |
2254 | { $$ = $1; } | |
d4c6eae5 | 2255 | | enumerator_list CTF_COMMA enumerator |
e98a2d6e PP |
2256 | { |
2257 | $$ = $1; | |
2258 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
2259 | } | |
2260 | ; | |
2261 | ||
2262 | enumerator: | |
2263 | IDENTIFIER | |
2264 | { | |
2265 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2266 | $$->u.enumerator.id = $1; | |
2267 | } | |
2268 | | ID_TYPE | |
2269 | { | |
2270 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2271 | $$->u.enumerator.id = $1; | |
2272 | } | |
2273 | | keywords | |
2274 | { | |
2275 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2276 | $$->u.enumerator.id = $1; | |
2277 | } | |
d4c6eae5 | 2278 | | CTF_STRING_LITERAL |
e98a2d6e PP |
2279 | { |
2280 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2281 | $$->u.enumerator.id = $1; | |
2282 | } | |
d4c6eae5 | 2283 | | IDENTIFIER CTF_EQUAL unary_expression_or_range |
e98a2d6e PP |
2284 | { |
2285 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2286 | $$->u.enumerator.id = $1; | |
2287 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); | |
2288 | } | |
d4c6eae5 | 2289 | | ID_TYPE CTF_EQUAL unary_expression_or_range |
e98a2d6e PP |
2290 | { |
2291 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2292 | $$->u.enumerator.id = $1; | |
2293 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); | |
2294 | } | |
d4c6eae5 | 2295 | | keywords CTF_EQUAL unary_expression_or_range |
e98a2d6e PP |
2296 | { |
2297 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2298 | $$->u.enumerator.id = $1; | |
2299 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); | |
2300 | } | |
d4c6eae5 | 2301 | | CTF_STRING_LITERAL CTF_EQUAL unary_expression_or_range |
e98a2d6e PP |
2302 | { |
2303 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2304 | $$->u.enumerator.id = $1; | |
2305 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); | |
2306 | } | |
2307 | ; | |
2308 | ||
2309 | abstract_declarator_list: | |
2310 | abstract_declarator | |
2311 | { $$ = $1; } | |
d4c6eae5 | 2312 | | abstract_declarator_list CTF_COMMA abstract_declarator |
e98a2d6e PP |
2313 | { |
2314 | $$ = $1; | |
2315 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
2316 | } | |
2317 | ; | |
2318 | ||
2319 | abstract_declarator: | |
2320 | direct_abstract_declarator | |
2321 | { $$ = $1; } | |
2322 | | pointer direct_abstract_declarator | |
2323 | { | |
2324 | $$ = $2; | |
939190b3 | 2325 | bt_list_splice(&($1)->tmp_head, &($$)->u.field_class_declarator.pointers); |
e98a2d6e PP |
2326 | } |
2327 | ; | |
2328 | ||
2329 | direct_abstract_declarator: | |
2330 | /* empty */ | |
2331 | { | |
2332 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
939190b3 | 2333 | $$->u.field_class_declarator.type = TYPEDEC_ID; |
e98a2d6e PP |
2334 | /* id is NULL */ |
2335 | } | |
2336 | | IDENTIFIER | |
2337 | { | |
2338 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
939190b3 PP |
2339 | $$->u.field_class_declarator.type = TYPEDEC_ID; |
2340 | $$->u.field_class_declarator.u.id = $1; | |
e98a2d6e | 2341 | } |
d4c6eae5 | 2342 | | CTF_LPAREN abstract_declarator CTF_RPAREN |
e98a2d6e PP |
2343 | { |
2344 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
939190b3 PP |
2345 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2346 | $$->u.field_class_declarator.u.nested.field_class_declarator = $2; | |
e98a2d6e | 2347 | } |
d4c6eae5 | 2348 | | direct_abstract_declarator CTF_LSBRAC unary_expression CTF_RSBRAC |
e98a2d6e PP |
2349 | { |
2350 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
939190b3 PP |
2351 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2352 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2353 | BT_INIT_LIST_HEAD(&($$)->u.field_class_declarator.u.nested.length); | |
2354 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_declarator.u.nested.length); | |
e98a2d6e | 2355 | } |
d4c6eae5 | 2356 | | direct_abstract_declarator CTF_LSBRAC CTF_RSBRAC |
e98a2d6e PP |
2357 | { |
2358 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
939190b3 PP |
2359 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2360 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2361 | $$->u.field_class_declarator.u.nested.abstract_array = 1; | |
e98a2d6e PP |
2362 | } |
2363 | ; | |
2364 | ||
2365 | alias_abstract_declarator_list: | |
2366 | alias_abstract_declarator | |
2367 | { $$ = $1; } | |
d4c6eae5 | 2368 | | alias_abstract_declarator_list CTF_COMMA alias_abstract_declarator |
e98a2d6e PP |
2369 | { |
2370 | $$ = $1; | |
2371 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
2372 | } | |
2373 | ; | |
2374 | ||
2375 | alias_abstract_declarator: | |
2376 | direct_alias_abstract_declarator | |
2377 | { $$ = $1; } | |
2378 | | pointer direct_alias_abstract_declarator | |
2379 | { | |
2380 | $$ = $2; | |
939190b3 | 2381 | bt_list_splice(&($1)->tmp_head, &($$)->u.field_class_declarator.pointers); |
e98a2d6e PP |
2382 | } |
2383 | ; | |
2384 | ||
2385 | direct_alias_abstract_declarator: | |
2386 | /* empty */ | |
2387 | { | |
2388 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
939190b3 | 2389 | $$->u.field_class_declarator.type = TYPEDEC_ID; |
e98a2d6e PP |
2390 | /* id is NULL */ |
2391 | } | |
d4c6eae5 | 2392 | | CTF_LPAREN alias_abstract_declarator CTF_RPAREN |
e98a2d6e PP |
2393 | { |
2394 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
939190b3 PP |
2395 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2396 | $$->u.field_class_declarator.u.nested.field_class_declarator = $2; | |
e98a2d6e | 2397 | } |
d4c6eae5 | 2398 | | direct_alias_abstract_declarator CTF_LSBRAC unary_expression CTF_RSBRAC |
e98a2d6e PP |
2399 | { |
2400 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
939190b3 PP |
2401 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2402 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2403 | BT_INIT_LIST_HEAD(&($$)->u.field_class_declarator.u.nested.length); | |
2404 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_declarator.u.nested.length); | |
e98a2d6e | 2405 | } |
d4c6eae5 | 2406 | | direct_alias_abstract_declarator CTF_LSBRAC CTF_RSBRAC |
e98a2d6e PP |
2407 | { |
2408 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
939190b3 PP |
2409 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2410 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2411 | $$->u.field_class_declarator.u.nested.abstract_array = 1; | |
e98a2d6e PP |
2412 | } |
2413 | ; | |
2414 | ||
2415 | declarator: | |
2416 | direct_declarator | |
2417 | { $$ = $1; } | |
2418 | | pointer direct_declarator | |
2419 | { | |
2420 | $$ = $2; | |
939190b3 | 2421 | bt_list_splice(&($1)->tmp_head, &($$)->u.field_class_declarator.pointers); |
e98a2d6e PP |
2422 | } |
2423 | ; | |
2424 | ||
2425 | direct_declarator: | |
2426 | IDENTIFIER | |
2427 | { | |
2428 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
939190b3 PP |
2429 | $$->u.field_class_declarator.type = TYPEDEC_ID; |
2430 | $$->u.field_class_declarator.u.id = $1; | |
e98a2d6e | 2431 | } |
d4c6eae5 | 2432 | | CTF_LPAREN declarator CTF_RPAREN |
e98a2d6e PP |
2433 | { |
2434 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
939190b3 PP |
2435 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2436 | $$->u.field_class_declarator.u.nested.field_class_declarator = $2; | |
e98a2d6e | 2437 | } |
d4c6eae5 | 2438 | | direct_declarator CTF_LSBRAC unary_expression CTF_RSBRAC |
e98a2d6e PP |
2439 | { |
2440 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
939190b3 PP |
2441 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2442 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2443 | BT_INIT_LIST_HEAD(&($$)->u.field_class_declarator.u.nested.length); | |
2444 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_declarator.u.nested.length); | |
e98a2d6e PP |
2445 | } |
2446 | ; | |
2447 | ||
939190b3 PP |
2448 | field_class_declarator: |
2449 | direct_field_class_declarator | |
e98a2d6e | 2450 | { $$ = $1; } |
939190b3 | 2451 | | pointer direct_field_class_declarator |
e98a2d6e PP |
2452 | { |
2453 | $$ = $2; | |
939190b3 | 2454 | bt_list_splice(&($1)->tmp_head, &($$)->u.field_class_declarator.pointers); |
e98a2d6e PP |
2455 | } |
2456 | ; | |
2457 | ||
939190b3 | 2458 | direct_field_class_declarator: |
e98a2d6e PP |
2459 | IDENTIFIER |
2460 | { | |
2461 | add_type(scanner, $1); | |
2462 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
939190b3 PP |
2463 | $$->u.field_class_declarator.type = TYPEDEC_ID; |
2464 | $$->u.field_class_declarator.u.id = $1; | |
e98a2d6e | 2465 | } |
939190b3 | 2466 | | CTF_LPAREN field_class_declarator CTF_RPAREN |
e98a2d6e PP |
2467 | { |
2468 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
939190b3 PP |
2469 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2470 | $$->u.field_class_declarator.u.nested.field_class_declarator = $2; | |
e98a2d6e | 2471 | } |
939190b3 | 2472 | | direct_field_class_declarator CTF_LSBRAC unary_expression CTF_RSBRAC |
e98a2d6e PP |
2473 | { |
2474 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
939190b3 PP |
2475 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2476 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2477 | BT_INIT_LIST_HEAD(&($$)->u.field_class_declarator.u.nested.length); | |
2478 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_declarator.u.nested.length); | |
e98a2d6e PP |
2479 | } |
2480 | ; | |
2481 | ||
dc3fffef | 2482 | pointer: |
d4c6eae5 | 2483 | CTF_STAR |
e98a2d6e PP |
2484 | { |
2485 | $$ = make_node(scanner, NODE_POINTER); | |
2486 | } | |
d4c6eae5 | 2487 | | CTF_STAR pointer |
e98a2d6e PP |
2488 | { |
2489 | $$ = make_node(scanner, NODE_POINTER); | |
2490 | bt_list_splice(&($2)->tmp_head, &($$)->tmp_head); | |
2491 | } | |
d4c6eae5 | 2492 | | CTF_STAR type_qualifier_list pointer |
e98a2d6e PP |
2493 | { |
2494 | $$ = make_node(scanner, NODE_POINTER); | |
2495 | $$->u.pointer.const_qualifier = 1; | |
2496 | bt_list_splice(&($3)->tmp_head, &($$)->tmp_head); | |
2497 | } | |
2498 | ; | |
2499 | ||
2500 | type_qualifier_list: | |
2501 | /* pointer assumes only const type qualifier */ | |
d4c6eae5 MJ |
2502 | CTF_CONST |
2503 | | type_qualifier_list CTF_CONST | |
e98a2d6e PP |
2504 | ; |
2505 | ||
2506 | /* 2.3: CTF-specific declarations */ | |
2507 | ||
2508 | ctf_assignment_expression_list: | |
d4c6eae5 | 2509 | ctf_assignment_expression CTF_SEMICOLON |
e98a2d6e | 2510 | { $$ = $1; } |
d4c6eae5 | 2511 | | ctf_assignment_expression_list ctf_assignment_expression CTF_SEMICOLON |
e98a2d6e PP |
2512 | { |
2513 | $$ = $1; | |
2514 | bt_list_add_tail(&($2)->siblings, &($$)->tmp_head); | |
2515 | } | |
2516 | ; | |
2517 | ||
2518 | ctf_assignment_expression: | |
d4c6eae5 | 2519 | unary_expression CTF_EQUAL unary_expression |
e98a2d6e PP |
2520 | { |
2521 | /* | |
2522 | * Because we have left and right, cannot use | |
2523 | * set_parent_node. | |
2524 | */ | |
2525 | $$ = make_node(scanner, NODE_CTF_EXPRESSION); | |
2526 | _bt_list_splice_tail(&($1)->tmp_head, &($$)->u.ctf_expression.left); | |
2527 | if ($1->u.unary_expression.type != UNARY_STRING) | |
2528 | reparent_error(scanner, "ctf_assignment_expression left expects string"); | |
2529 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.ctf_expression.right); | |
2530 | } | |
d4c6eae5 | 2531 | | unary_expression CTF_TYPEASSIGN declaration_specifiers /* Only allow struct */ |
e98a2d6e PP |
2532 | { |
2533 | /* | |
2534 | * Because we have left and right, cannot use | |
2535 | * set_parent_node. | |
2536 | */ | |
2537 | $$ = make_node(scanner, NODE_CTF_EXPRESSION); | |
2538 | _bt_list_splice_tail(&($1)->tmp_head, &($$)->u.ctf_expression.left); | |
2539 | if ($1->u.unary_expression.type != UNARY_STRING) | |
2540 | reparent_error(scanner, "ctf_assignment_expression left expects string"); | |
2541 | bt_list_add_tail(&($3)->siblings, &($$)->u.ctf_expression.right); | |
2542 | } | |
939190b3 | 2543 | | declaration_specifiers CTF_TYPEDEF declaration_specifiers field_class_declarator_list |
e98a2d6e PP |
2544 | { |
2545 | struct ctf_node *list; | |
2546 | ||
2547 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
939190b3 PP |
2548 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); |
2549 | _bt_list_splice_tail(&($3)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
e98a2d6e | 2550 | $$ = make_node(scanner, NODE_TYPEDEF); |
939190b3 PP |
2551 | ($$)->u.struct_or_variant_declaration.field_class_specifier_list = list; |
2552 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2553 | } |
939190b3 | 2554 | | CTF_TYPEDEF declaration_specifiers field_class_declarator_list |
e98a2d6e PP |
2555 | { |
2556 | struct ctf_node *list; | |
2557 | ||
2558 | $$ = make_node(scanner, NODE_TYPEDEF); | |
2559 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
939190b3 PP |
2560 | $$->u.field_class_def.field_class_specifier_list = list; |
2561 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2562 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2563 | } |
939190b3 | 2564 | | declaration_specifiers CTF_TYPEDEF field_class_declarator_list |
e98a2d6e PP |
2565 | { |
2566 | struct ctf_node *list; | |
2567 | ||
2568 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
939190b3 | 2569 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); |
e98a2d6e | 2570 | $$ = make_node(scanner, NODE_TYPEDEF); |
939190b3 PP |
2571 | ($$)->u.struct_or_variant_declaration.field_class_specifier_list = list; |
2572 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2573 | } |
d4c6eae5 | 2574 | | CTF_TYPEALIAS declaration_specifiers abstract_declarator_list CTF_TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list |
e98a2d6e PP |
2575 | { |
2576 | struct ctf_node *list; | |
2577 | ||
2578 | $$ = make_node(scanner, NODE_TYPEALIAS); | |
939190b3 PP |
2579 | $$->u.field_class_alias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); |
2580 | $$->u.field_class_alias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
e98a2d6e PP |
2581 | |
2582 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
939190b3 PP |
2583 | $$->u.field_class_alias.target->u.field_class_alias_target.field_class_specifier_list = list; |
2584 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2585 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_alias.target->u.field_class_alias_target.field_class_declarators); | |
e98a2d6e PP |
2586 | |
2587 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
939190b3 PP |
2588 | $$->u.field_class_alias.alias->u.field_class_alias_name.field_class_specifier_list = list; |
2589 | _bt_list_splice_tail(&($5)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2590 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.field_class_alias.alias->u.field_class_alias_name.field_class_declarators); | |
e98a2d6e PP |
2591 | } |
2592 | ; |