Commit | Line | Data |
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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 | ||
0746848c | 28 | #define BT_LOG_OUTPUT_LEVEL ctf_plugin_metadata_log_level |
350ad6c1 | 29 | #define BT_LOG_TAG "PLUGIN/CTF/META/PARSER" |
f73367f8 PP |
30 | #include "logging.h" |
31 | ||
e98a2d6e PP |
32 | #include <stdio.h> |
33 | #include <ctype.h> | |
34 | #include <unistd.h> | |
35 | #include <string.h> | |
36 | #include <stdlib.h> | |
37 | #include <assert.h> | |
38 | #include <glib.h> | |
39 | #include <errno.h> | |
40 | #include <inttypes.h> | |
578e048b MJ |
41 | #include "common/list.h" |
42 | #include "common/assert.h" | |
06a626b8 | 43 | #include "scanner.h" |
06a626b8 | 44 | #include "ast.h" |
e98a2d6e PP |
45 | #include "objstack.h" |
46 | ||
9103e903 | 47 | #include "parser-wrap.h" |
e98a2d6e PP |
48 | |
49 | /* Join two lists, put "add" at the end of "head". */ | |
50 | static inline void | |
51 | _bt_list_splice_tail (struct bt_list_head *add, struct bt_list_head *head) | |
52 | { | |
53 | /* Do nothing if the list which gets added is empty. */ | |
54 | if (add != add->next) { | |
55 | add->next->prev = head->prev; | |
56 | add->prev->next = head; | |
57 | head->prev->next = add->next; | |
58 | head->prev = add->prev; | |
59 | } | |
60 | } | |
61 | ||
62 | BT_HIDDEN | |
63 | int yyparse(struct ctf_scanner *scanner, yyscan_t yyscanner); | |
64 | BT_HIDDEN | |
65 | int yylex(union YYSTYPE *yyval, yyscan_t yyscanner); | |
66 | BT_HIDDEN | |
67 | int yylex_init_extra(struct ctf_scanner *scanner, yyscan_t * ptr_yy_globals); | |
68 | BT_HIDDEN | |
69 | int yylex_destroy(yyscan_t yyscanner); | |
70 | BT_HIDDEN | |
71 | void yyrestart(FILE * in_str, yyscan_t yyscanner); | |
72 | BT_HIDDEN | |
73 | int yyget_lineno(yyscan_t yyscanner); | |
74 | BT_HIDDEN | |
75 | char *yyget_text(yyscan_t yyscanner); | |
76 | ||
77 | static const char *node_type_to_str[] = { | |
78 | #define ENTRY(S) [S] = #S, | |
79 | FOREACH_CTF_NODES(ENTRY) | |
80 | #undef ENTRY | |
81 | }; | |
82 | ||
83 | /* | |
84 | * Static node for out of memory errors. Only "type" is used. lineno is | |
85 | * always left at 0. The rest of the node content can be overwritten, | |
86 | * but is never used. | |
87 | */ | |
88 | static struct ctf_node error_node = { | |
89 | .type = NODE_ERROR, | |
90 | }; | |
91 | ||
92 | BT_HIDDEN | |
93 | const char *node_type(struct ctf_node *node) | |
94 | { | |
95 | if (node->type < NR_NODE_TYPES) | |
96 | return node_type_to_str[node->type]; | |
97 | else | |
98 | return NULL; | |
99 | } | |
100 | ||
101 | void setstring(struct ctf_scanner *scanner, YYSTYPE *lvalp, const char *src) | |
102 | { | |
103 | lvalp->s = objstack_alloc(scanner->objstack, strlen(src) + 1); | |
104 | strcpy(lvalp->s, src); | |
105 | } | |
106 | ||
107 | static | |
108 | int str_check(size_t str_len, size_t offset, size_t len) | |
109 | { | |
110 | /* check overflow */ | |
111 | if (offset + len < offset) | |
112 | return -1; | |
113 | if (offset + len > str_len) | |
114 | return -1; | |
115 | return 0; | |
116 | } | |
117 | ||
118 | static | |
119 | int bt_isodigit(int c) | |
120 | { | |
121 | switch (c) { | |
122 | case '0': | |
123 | case '1': | |
124 | case '2': | |
125 | case '3': | |
126 | case '4': | |
127 | case '5': | |
128 | case '6': | |
129 | case '7': | |
130 | return 1; | |
131 | default: | |
132 | return 0; | |
133 | } | |
134 | } | |
135 | ||
136 | static | |
137 | int parse_base_sequence(const char *src, size_t len, size_t pos, | |
138 | char *buffer, size_t *buf_len, int base) | |
139 | { | |
140 | const size_t max_char = 3; | |
141 | int nr_char = 0; | |
142 | ||
143 | while (!str_check(len, pos, 1) && nr_char < max_char) { | |
144 | char c = src[pos++]; | |
145 | ||
146 | if (base == 8) { | |
147 | if (bt_isodigit(c)) | |
148 | buffer[nr_char++] = c; | |
149 | else | |
150 | break; | |
151 | } else if (base == 16) { | |
152 | if (isxdigit(c)) | |
153 | buffer[nr_char++] = c; | |
154 | else | |
155 | break; | |
156 | ||
157 | } else { | |
158 | /* Unsupported base */ | |
159 | return -1; | |
160 | } | |
161 | } | |
98b15851 | 162 | BT_ASSERT_DBG(nr_char > 0); |
e98a2d6e PP |
163 | buffer[nr_char] = '\0'; |
164 | *buf_len = nr_char; | |
165 | return 0; | |
166 | } | |
167 | ||
168 | static | |
169 | int import_basic_string(struct ctf_scanner *scanner, YYSTYPE *lvalp, | |
170 | size_t len, const char *src, char delim) | |
171 | { | |
172 | size_t pos = 0, dpos = 0; | |
173 | ||
174 | if (str_check(len, pos, 1)) | |
175 | return -1; | |
176 | if (src[pos++] != delim) | |
177 | return -1; | |
178 | ||
179 | while (src[pos] != delim) { | |
180 | char c; | |
181 | ||
182 | if (str_check(len, pos, 1)) | |
183 | return -1; | |
184 | c = src[pos++]; | |
185 | if (c == '\\') { | |
186 | if (str_check(len, pos, 1)) | |
187 | return -1; | |
188 | c = src[pos++]; | |
189 | ||
190 | switch (c) { | |
191 | case 'a': | |
192 | c = '\a'; | |
193 | break; | |
194 | case 'b': | |
195 | c = '\b'; | |
196 | break; | |
197 | case 'f': | |
198 | c = '\f'; | |
199 | break; | |
200 | case 'n': | |
201 | c = '\n'; | |
202 | break; | |
203 | case 'r': | |
204 | c = '\r'; | |
205 | break; | |
206 | case 't': | |
207 | c = '\t'; | |
208 | break; | |
209 | case 'v': | |
210 | c = '\v'; | |
211 | break; | |
212 | case '\\': | |
213 | c = '\\'; | |
214 | break; | |
215 | case '\'': | |
216 | c = '\''; | |
217 | break; | |
218 | case '\"': | |
219 | c = '\"'; | |
220 | break; | |
221 | case '?': | |
222 | c = '?'; | |
223 | break; | |
224 | case '0': | |
225 | case '1': | |
226 | case '2': | |
227 | case '3': | |
228 | case '4': | |
229 | case '5': | |
230 | case '6': | |
231 | case '7': | |
232 | { | |
233 | char oct_buffer[4]; | |
234 | size_t oct_len; | |
235 | ||
236 | if (parse_base_sequence(src, len, pos - 1, | |
237 | oct_buffer, &oct_len, 8)) | |
238 | return -1; | |
239 | c = strtoul(&oct_buffer[0], NULL, 8); | |
240 | pos += oct_len - 1; | |
241 | break; | |
242 | } | |
243 | case 'x': | |
244 | { | |
245 | char hex_buffer[4]; | |
246 | size_t hex_len; | |
247 | ||
248 | if (parse_base_sequence(src, len, pos, | |
249 | hex_buffer, &hex_len, 16)) | |
250 | return -1; | |
251 | c = strtoul(&hex_buffer[0], NULL, 16); | |
252 | pos += hex_len; | |
253 | break; | |
254 | } | |
255 | default: | |
256 | return -1; | |
257 | } | |
258 | } | |
259 | if (str_check(len, dpos, 1)) | |
260 | return -1; | |
261 | lvalp->s[dpos++] = c; | |
262 | } | |
263 | ||
264 | if (str_check(len, dpos, 1)) | |
265 | return -1; | |
266 | lvalp->s[dpos++] = '\0'; | |
267 | ||
268 | if (str_check(len, pos, 1)) | |
269 | return -1; | |
270 | if (src[pos++] != delim) | |
271 | return -1; | |
272 | ||
273 | if (str_check(len, pos, 1)) | |
274 | return -1; | |
275 | if (src[pos] != '\0') | |
276 | return -1; | |
277 | return 0; | |
278 | } | |
279 | ||
280 | int import_string(struct ctf_scanner *scanner, YYSTYPE *lvalp, | |
281 | const char *src, char delim) | |
282 | { | |
283 | size_t len; | |
284 | ||
285 | len = strlen(src) + 1; | |
286 | lvalp->s = objstack_alloc(scanner->objstack, len); | |
287 | if (src[0] == 'L') { | |
288 | // TODO: import wide string | |
f73367f8 PP |
289 | _BT_LOGE_LINENO(yyget_lineno(scanner), |
290 | "wide characters are not supported as of this version: " | |
291 | "scanner-addr=%p", scanner); | |
e98a2d6e PP |
292 | return -1; |
293 | } else { | |
294 | return import_basic_string(scanner, lvalp, len, src, delim); | |
295 | } | |
296 | } | |
297 | ||
298 | static void init_scope(struct ctf_scanner_scope *scope, | |
299 | struct ctf_scanner_scope *parent) | |
300 | { | |
301 | scope->parent = parent; | |
5cd6d0e5 | 302 | scope->classes = g_hash_table_new_full(g_str_hash, g_str_equal, |
e98a2d6e PP |
303 | NULL, NULL); |
304 | } | |
305 | ||
306 | static void finalize_scope(struct ctf_scanner_scope *scope) | |
307 | { | |
5cd6d0e5 | 308 | g_hash_table_destroy(scope->classes); |
e98a2d6e PP |
309 | } |
310 | ||
311 | static void push_scope(struct ctf_scanner *scanner) | |
312 | { | |
313 | struct ctf_scanner_scope *ns; | |
314 | ||
ef267d12 | 315 | BT_LOGT("Pushing scope: scanner-addr=%p", scanner); |
e98a2d6e PP |
316 | ns = malloc(sizeof(struct ctf_scanner_scope)); |
317 | init_scope(ns, scanner->cs); | |
318 | scanner->cs = ns; | |
319 | } | |
320 | ||
321 | static void pop_scope(struct ctf_scanner *scanner) | |
322 | { | |
323 | struct ctf_scanner_scope *os; | |
324 | ||
ef267d12 | 325 | BT_LOGT("Popping scope: scanner-addr=%p", scanner); |
e98a2d6e PP |
326 | os = scanner->cs; |
327 | scanner->cs = os->parent; | |
328 | finalize_scope(os); | |
329 | free(os); | |
330 | } | |
331 | ||
332 | static int lookup_type(struct ctf_scanner_scope *s, const char *id) | |
333 | { | |
334 | int ret; | |
335 | ||
5cd6d0e5 | 336 | ret = GPOINTER_TO_INT(g_hash_table_lookup(s->classes, id)); |
ef267d12 | 337 | BT_LOGT("Looked up type: scanner-addr=%p, id=\"%s\", ret=%d", |
f73367f8 | 338 | s, id, ret); |
e98a2d6e PP |
339 | return ret; |
340 | } | |
341 | ||
342 | BT_HIDDEN | |
343 | int is_type(struct ctf_scanner *scanner, const char *id) | |
344 | { | |
345 | struct ctf_scanner_scope *it; | |
346 | int ret = 0; | |
347 | ||
5084732e | 348 | for (it = scanner->cs; it; it = it->parent) { |
e98a2d6e PP |
349 | if (lookup_type(it, id)) { |
350 | ret = 1; | |
351 | break; | |
352 | } | |
353 | } | |
ef267d12 | 354 | BT_LOGT("Found if ID is type: scanner-addr=%p, id=\"%s\", ret=%d", |
f73367f8 | 355 | scanner, id, ret); |
e98a2d6e PP |
356 | return ret; |
357 | } | |
358 | ||
359 | static void add_type(struct ctf_scanner *scanner, char *id) | |
360 | { | |
ef267d12 | 361 | BT_LOGT("Adding type: scanner-addr=%p, id=\"%s\"", |
f73367f8 | 362 | scanner, id); |
e98a2d6e PP |
363 | if (lookup_type(scanner->cs, id)) |
364 | return; | |
5cd6d0e5 | 365 | g_hash_table_insert(scanner->cs->classes, id, id); |
e98a2d6e PP |
366 | } |
367 | ||
368 | static struct ctf_node *make_node(struct ctf_scanner *scanner, | |
369 | enum node_type type) | |
370 | { | |
371 | struct ctf_node *node; | |
372 | ||
373 | node = objstack_alloc(scanner->objstack, sizeof(*node)); | |
374 | if (!node) { | |
f73367f8 PP |
375 | _BT_LOGE_LINENO(yyget_lineno(scanner->scanner), |
376 | "failed to allocate one stack entry: " | |
377 | "scanner-addr=%p", scanner); | |
e98a2d6e PP |
378 | return &error_node; |
379 | } | |
380 | node->type = type; | |
381 | node->lineno = yyget_lineno(scanner->scanner); | |
382 | BT_INIT_LIST_HEAD(&node->tmp_head); | |
383 | bt_list_add(&node->siblings, &node->tmp_head); | |
384 | ||
385 | switch (type) { | |
386 | case NODE_ROOT: | |
387 | node->type = NODE_ERROR; | |
f73367f8 PP |
388 | BT_LOGE("Trying to create root node: scanner-addr=%p", |
389 | scanner); | |
e98a2d6e | 390 | break; |
e98a2d6e PP |
391 | case NODE_EVENT: |
392 | BT_INIT_LIST_HEAD(&node->u.event.declaration_list); | |
393 | break; | |
394 | case NODE_STREAM: | |
395 | BT_INIT_LIST_HEAD(&node->u.stream.declaration_list); | |
396 | break; | |
397 | case NODE_ENV: | |
398 | BT_INIT_LIST_HEAD(&node->u.env.declaration_list); | |
399 | break; | |
400 | case NODE_TRACE: | |
401 | BT_INIT_LIST_HEAD(&node->u.trace.declaration_list); | |
402 | break; | |
403 | case NODE_CLOCK: | |
404 | BT_INIT_LIST_HEAD(&node->u.clock.declaration_list); | |
405 | break; | |
406 | case NODE_CALLSITE: | |
407 | BT_INIT_LIST_HEAD(&node->u.callsite.declaration_list); | |
408 | break; | |
e98a2d6e PP |
409 | case NODE_CTF_EXPRESSION: |
410 | BT_INIT_LIST_HEAD(&node->u.ctf_expression.left); | |
411 | BT_INIT_LIST_HEAD(&node->u.ctf_expression.right); | |
412 | break; | |
413 | case NODE_UNARY_EXPRESSION: | |
414 | break; | |
e98a2d6e | 415 | case NODE_TYPEDEF: |
5cd6d0e5 | 416 | BT_INIT_LIST_HEAD(&node->u.field_class_def.field_class_declarators); |
e98a2d6e PP |
417 | break; |
418 | case NODE_TYPEALIAS_TARGET: | |
5cd6d0e5 | 419 | BT_INIT_LIST_HEAD(&node->u.field_class_alias_target.field_class_declarators); |
e98a2d6e PP |
420 | break; |
421 | case NODE_TYPEALIAS_ALIAS: | |
5cd6d0e5 | 422 | BT_INIT_LIST_HEAD(&node->u.field_class_alias_name.field_class_declarators); |
e98a2d6e PP |
423 | break; |
424 | case NODE_TYPEALIAS: | |
425 | break; | |
e98a2d6e PP |
426 | case NODE_TYPE_SPECIFIER: |
427 | break; | |
428 | case NODE_TYPE_SPECIFIER_LIST: | |
5cd6d0e5 | 429 | BT_INIT_LIST_HEAD(&node->u.field_class_specifier_list.head); |
e98a2d6e PP |
430 | break; |
431 | case NODE_POINTER: | |
432 | break; | |
433 | case NODE_TYPE_DECLARATOR: | |
5cd6d0e5 | 434 | BT_INIT_LIST_HEAD(&node->u.field_class_declarator.pointers); |
e98a2d6e | 435 | break; |
e98a2d6e PP |
436 | case NODE_FLOATING_POINT: |
437 | BT_INIT_LIST_HEAD(&node->u.floating_point.expressions); | |
438 | break; | |
439 | case NODE_INTEGER: | |
440 | BT_INIT_LIST_HEAD(&node->u.integer.expressions); | |
441 | break; | |
442 | case NODE_STRING: | |
443 | BT_INIT_LIST_HEAD(&node->u.string.expressions); | |
444 | break; | |
445 | case NODE_ENUMERATOR: | |
446 | BT_INIT_LIST_HEAD(&node->u.enumerator.values); | |
447 | break; | |
448 | case NODE_ENUM: | |
449 | BT_INIT_LIST_HEAD(&node->u._enum.enumerator_list); | |
450 | break; | |
451 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
5cd6d0e5 | 452 | BT_INIT_LIST_HEAD(&node->u.struct_or_variant_declaration.field_class_declarators); |
e98a2d6e PP |
453 | break; |
454 | case NODE_VARIANT: | |
455 | BT_INIT_LIST_HEAD(&node->u.variant.declaration_list); | |
456 | break; | |
457 | case NODE_STRUCT: | |
458 | BT_INIT_LIST_HEAD(&node->u._struct.declaration_list); | |
459 | BT_INIT_LIST_HEAD(&node->u._struct.min_align); | |
460 | break; | |
e98a2d6e PP |
461 | case NODE_UNKNOWN: |
462 | default: | |
463 | node->type = NODE_ERROR; | |
f73367f8 PP |
464 | BT_LOGE("Unknown node type: scanner-addr=%p, node-type=%d", |
465 | scanner, type); | |
e98a2d6e PP |
466 | break; |
467 | } | |
468 | ||
469 | return node; | |
470 | } | |
471 | ||
472 | static int reparent_ctf_expression(struct ctf_node *node, | |
473 | struct ctf_node *parent) | |
474 | { | |
475 | switch (parent->type) { | |
476 | case NODE_EVENT: | |
477 | _bt_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); | |
478 | break; | |
479 | case NODE_STREAM: | |
480 | _bt_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); | |
481 | break; | |
482 | case NODE_ENV: | |
483 | _bt_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); | |
484 | break; | |
485 | case NODE_TRACE: | |
486 | _bt_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); | |
487 | break; | |
488 | case NODE_CLOCK: | |
489 | _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); | |
490 | break; | |
491 | case NODE_CALLSITE: | |
492 | _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); | |
493 | break; | |
494 | case NODE_FLOATING_POINT: | |
495 | _bt_list_splice_tail(&node->tmp_head, &parent->u.floating_point.expressions); | |
496 | break; | |
497 | case NODE_INTEGER: | |
498 | _bt_list_splice_tail(&node->tmp_head, &parent->u.integer.expressions); | |
499 | break; | |
500 | case NODE_STRING: | |
501 | _bt_list_splice_tail(&node->tmp_head, &parent->u.string.expressions); | |
502 | break; | |
503 | ||
504 | case NODE_ROOT: | |
505 | case NODE_CTF_EXPRESSION: | |
506 | case NODE_TYPEDEF: | |
507 | case NODE_TYPEALIAS_TARGET: | |
508 | case NODE_TYPEALIAS_ALIAS: | |
509 | case NODE_TYPEALIAS: | |
510 | case NODE_TYPE_SPECIFIER: | |
511 | case NODE_TYPE_SPECIFIER_LIST: | |
512 | case NODE_POINTER: | |
513 | case NODE_TYPE_DECLARATOR: | |
514 | case NODE_ENUMERATOR: | |
515 | case NODE_ENUM: | |
516 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
517 | case NODE_VARIANT: | |
518 | case NODE_STRUCT: | |
519 | case NODE_UNARY_EXPRESSION: | |
520 | return -EPERM; | |
521 | ||
522 | case NODE_UNKNOWN: | |
523 | default: | |
f73367f8 | 524 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
525 | return -EINVAL; |
526 | } | |
527 | return 0; | |
528 | } | |
529 | ||
530 | static int reparent_typedef(struct ctf_node *node, struct ctf_node *parent) | |
531 | { | |
532 | switch (parent->type) { | |
533 | case NODE_ROOT: | |
534 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.declaration_list); | |
535 | break; | |
536 | case NODE_EVENT: | |
537 | _bt_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); | |
538 | break; | |
539 | case NODE_STREAM: | |
540 | _bt_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); | |
541 | break; | |
542 | case NODE_ENV: | |
543 | _bt_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); | |
544 | break; | |
545 | case NODE_TRACE: | |
546 | _bt_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); | |
547 | break; | |
548 | case NODE_CLOCK: | |
549 | _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); | |
550 | break; | |
551 | case NODE_CALLSITE: | |
552 | _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); | |
553 | break; | |
554 | case NODE_VARIANT: | |
555 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); | |
556 | break; | |
557 | case NODE_STRUCT: | |
558 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); | |
559 | break; | |
560 | ||
561 | case NODE_FLOATING_POINT: | |
562 | case NODE_INTEGER: | |
563 | case NODE_STRING: | |
564 | case NODE_CTF_EXPRESSION: | |
565 | case NODE_TYPEDEF: | |
566 | case NODE_TYPEALIAS_TARGET: | |
567 | case NODE_TYPEALIAS_ALIAS: | |
568 | case NODE_TYPEALIAS: | |
569 | case NODE_TYPE_SPECIFIER: | |
570 | case NODE_TYPE_SPECIFIER_LIST: | |
571 | case NODE_POINTER: | |
572 | case NODE_TYPE_DECLARATOR: | |
573 | case NODE_ENUMERATOR: | |
574 | case NODE_ENUM: | |
575 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
576 | case NODE_UNARY_EXPRESSION: | |
577 | return -EPERM; | |
578 | ||
579 | case NODE_UNKNOWN: | |
580 | default: | |
f73367f8 | 581 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
582 | return -EINVAL; |
583 | } | |
584 | return 0; | |
585 | } | |
586 | ||
5cd6d0e5 | 587 | static int reparent_field_class_alias(struct ctf_node *node, struct ctf_node *parent) |
e98a2d6e PP |
588 | { |
589 | switch (parent->type) { | |
590 | case NODE_ROOT: | |
591 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.declaration_list); | |
592 | break; | |
593 | case NODE_EVENT: | |
594 | _bt_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); | |
595 | break; | |
596 | case NODE_STREAM: | |
597 | _bt_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); | |
598 | break; | |
599 | case NODE_ENV: | |
600 | _bt_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); | |
601 | break; | |
602 | case NODE_TRACE: | |
603 | _bt_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); | |
604 | break; | |
605 | case NODE_CLOCK: | |
606 | _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); | |
607 | break; | |
608 | case NODE_CALLSITE: | |
609 | _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); | |
610 | break; | |
611 | case NODE_VARIANT: | |
612 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); | |
613 | break; | |
614 | case NODE_STRUCT: | |
615 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); | |
616 | break; | |
617 | ||
618 | case NODE_FLOATING_POINT: | |
619 | case NODE_INTEGER: | |
620 | case NODE_STRING: | |
621 | case NODE_CTF_EXPRESSION: | |
622 | case NODE_TYPEDEF: | |
623 | case NODE_TYPEALIAS_TARGET: | |
624 | case NODE_TYPEALIAS_ALIAS: | |
625 | case NODE_TYPEALIAS: | |
626 | case NODE_TYPE_SPECIFIER: | |
627 | case NODE_TYPE_SPECIFIER_LIST: | |
628 | case NODE_POINTER: | |
629 | case NODE_TYPE_DECLARATOR: | |
630 | case NODE_ENUMERATOR: | |
631 | case NODE_ENUM: | |
632 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
633 | case NODE_UNARY_EXPRESSION: | |
634 | return -EPERM; | |
635 | ||
636 | case NODE_UNKNOWN: | |
637 | default: | |
f73367f8 | 638 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
639 | return -EINVAL; |
640 | } | |
641 | return 0; | |
642 | } | |
643 | ||
5cd6d0e5 | 644 | static int reparent_field_class_specifier(struct ctf_node *node, |
e98a2d6e PP |
645 | struct ctf_node *parent) |
646 | { | |
647 | switch (parent->type) { | |
648 | case NODE_TYPE_SPECIFIER_LIST: | |
5cd6d0e5 | 649 | _bt_list_splice_tail(&node->tmp_head, &parent->u.field_class_specifier_list.head); |
e98a2d6e PP |
650 | break; |
651 | ||
652 | case NODE_TYPE_SPECIFIER: | |
653 | case NODE_EVENT: | |
654 | case NODE_STREAM: | |
655 | case NODE_ENV: | |
656 | case NODE_TRACE: | |
657 | case NODE_CLOCK: | |
658 | case NODE_CALLSITE: | |
659 | case NODE_VARIANT: | |
660 | case NODE_STRUCT: | |
661 | case NODE_TYPEDEF: | |
662 | case NODE_TYPEALIAS_TARGET: | |
663 | case NODE_TYPEALIAS_ALIAS: | |
664 | case NODE_TYPE_DECLARATOR: | |
665 | case NODE_ENUM: | |
666 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
667 | case NODE_TYPEALIAS: | |
668 | case NODE_FLOATING_POINT: | |
669 | case NODE_INTEGER: | |
670 | case NODE_STRING: | |
671 | case NODE_CTF_EXPRESSION: | |
672 | case NODE_POINTER: | |
673 | case NODE_ENUMERATOR: | |
674 | case NODE_UNARY_EXPRESSION: | |
675 | return -EPERM; | |
676 | ||
677 | case NODE_UNKNOWN: | |
678 | default: | |
f73367f8 | 679 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
680 | return -EINVAL; |
681 | } | |
682 | return 0; | |
683 | } | |
684 | ||
5cd6d0e5 | 685 | static int reparent_field_class_specifier_list(struct ctf_node *node, |
e98a2d6e PP |
686 | struct ctf_node *parent) |
687 | { | |
688 | switch (parent->type) { | |
689 | case NODE_ROOT: | |
690 | bt_list_add_tail(&node->siblings, &parent->u.root.declaration_list); | |
691 | break; | |
692 | case NODE_EVENT: | |
693 | bt_list_add_tail(&node->siblings, &parent->u.event.declaration_list); | |
694 | break; | |
695 | case NODE_STREAM: | |
696 | bt_list_add_tail(&node->siblings, &parent->u.stream.declaration_list); | |
697 | break; | |
698 | case NODE_ENV: | |
699 | bt_list_add_tail(&node->siblings, &parent->u.env.declaration_list); | |
700 | break; | |
701 | case NODE_TRACE: | |
702 | bt_list_add_tail(&node->siblings, &parent->u.trace.declaration_list); | |
703 | break; | |
704 | case NODE_CLOCK: | |
705 | bt_list_add_tail(&node->siblings, &parent->u.clock.declaration_list); | |
706 | break; | |
707 | case NODE_CALLSITE: | |
708 | bt_list_add_tail(&node->siblings, &parent->u.callsite.declaration_list); | |
709 | break; | |
710 | case NODE_VARIANT: | |
711 | bt_list_add_tail(&node->siblings, &parent->u.variant.declaration_list); | |
712 | break; | |
713 | case NODE_STRUCT: | |
714 | bt_list_add_tail(&node->siblings, &parent->u._struct.declaration_list); | |
715 | break; | |
716 | case NODE_TYPEDEF: | |
5cd6d0e5 | 717 | parent->u.field_class_def.field_class_specifier_list = node; |
e98a2d6e PP |
718 | break; |
719 | case NODE_TYPEALIAS_TARGET: | |
5cd6d0e5 | 720 | parent->u.field_class_alias_target.field_class_specifier_list = node; |
e98a2d6e PP |
721 | break; |
722 | case NODE_TYPEALIAS_ALIAS: | |
5cd6d0e5 | 723 | parent->u.field_class_alias_name.field_class_specifier_list = node; |
e98a2d6e PP |
724 | break; |
725 | case NODE_ENUM: | |
5cd6d0e5 | 726 | parent->u._enum.container_field_class = node; |
e98a2d6e PP |
727 | break; |
728 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
5cd6d0e5 | 729 | parent->u.struct_or_variant_declaration.field_class_specifier_list = node; |
e98a2d6e PP |
730 | break; |
731 | case NODE_TYPE_DECLARATOR: | |
732 | case NODE_TYPE_SPECIFIER: | |
733 | case NODE_TYPEALIAS: | |
734 | case NODE_FLOATING_POINT: | |
735 | case NODE_INTEGER: | |
736 | case NODE_STRING: | |
737 | case NODE_CTF_EXPRESSION: | |
738 | case NODE_POINTER: | |
739 | case NODE_ENUMERATOR: | |
740 | case NODE_UNARY_EXPRESSION: | |
741 | return -EPERM; | |
742 | ||
743 | case NODE_UNKNOWN: | |
744 | default: | |
f73367f8 | 745 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
746 | return -EINVAL; |
747 | } | |
748 | return 0; | |
749 | } | |
750 | ||
5cd6d0e5 | 751 | static int reparent_field_class_declarator(struct ctf_node *node, |
e98a2d6e PP |
752 | struct ctf_node *parent) |
753 | { | |
754 | switch (parent->type) { | |
755 | case NODE_TYPE_DECLARATOR: | |
5cd6d0e5 PP |
756 | parent->u.field_class_declarator.type = TYPEDEC_NESTED; |
757 | parent->u.field_class_declarator.u.nested.field_class_declarator = node; | |
e98a2d6e PP |
758 | break; |
759 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
5cd6d0e5 | 760 | _bt_list_splice_tail(&node->tmp_head, &parent->u.struct_or_variant_declaration.field_class_declarators); |
e98a2d6e PP |
761 | break; |
762 | case NODE_TYPEDEF: | |
5cd6d0e5 | 763 | _bt_list_splice_tail(&node->tmp_head, &parent->u.field_class_def.field_class_declarators); |
e98a2d6e PP |
764 | break; |
765 | case NODE_TYPEALIAS_TARGET: | |
5cd6d0e5 | 766 | _bt_list_splice_tail(&node->tmp_head, &parent->u.field_class_alias_target.field_class_declarators); |
e98a2d6e PP |
767 | break; |
768 | case NODE_TYPEALIAS_ALIAS: | |
5cd6d0e5 | 769 | _bt_list_splice_tail(&node->tmp_head, &parent->u.field_class_alias_name.field_class_declarators); |
e98a2d6e PP |
770 | break; |
771 | ||
772 | case NODE_ROOT: | |
773 | case NODE_EVENT: | |
774 | case NODE_STREAM: | |
775 | case NODE_ENV: | |
776 | case NODE_TRACE: | |
777 | case NODE_CLOCK: | |
778 | case NODE_CALLSITE: | |
779 | case NODE_VARIANT: | |
780 | case NODE_STRUCT: | |
781 | case NODE_TYPEALIAS: | |
782 | case NODE_ENUM: | |
783 | case NODE_FLOATING_POINT: | |
784 | case NODE_INTEGER: | |
785 | case NODE_STRING: | |
786 | case NODE_CTF_EXPRESSION: | |
787 | case NODE_TYPE_SPECIFIER: | |
788 | case NODE_TYPE_SPECIFIER_LIST: | |
789 | case NODE_POINTER: | |
790 | case NODE_ENUMERATOR: | |
791 | case NODE_UNARY_EXPRESSION: | |
792 | return -EPERM; | |
793 | ||
794 | case NODE_UNKNOWN: | |
795 | default: | |
f73367f8 | 796 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
797 | return -EINVAL; |
798 | } | |
799 | return 0; | |
800 | } | |
801 | ||
802 | /* | |
803 | * set_parent_node | |
804 | * | |
805 | * Link node to parent. Returns 0 on success, -EPERM if it is not permitted to | |
806 | * create the link declared by the input, -ENOENT if node or parent is NULL, | |
807 | * -EINVAL if there is an internal structure problem. | |
808 | */ | |
809 | static int set_parent_node(struct ctf_node *node, | |
810 | struct ctf_node *parent) | |
811 | { | |
812 | if (!node || !parent) | |
813 | return -ENOENT; | |
814 | ||
815 | /* Note: Linking to parent will be done only by an external visitor */ | |
816 | ||
817 | switch (node->type) { | |
818 | case NODE_ROOT: | |
f73367f8 | 819 | BT_LOGE_STR("Trying to reparent root node."); |
e98a2d6e PP |
820 | return -EINVAL; |
821 | ||
822 | case NODE_EVENT: | |
823 | if (parent->type == NODE_ROOT) { | |
824 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.event); | |
825 | } else { | |
826 | return -EPERM; | |
827 | } | |
828 | break; | |
829 | case NODE_STREAM: | |
830 | if (parent->type == NODE_ROOT) { | |
831 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.stream); | |
832 | } else { | |
833 | return -EPERM; | |
834 | } | |
835 | break; | |
836 | case NODE_ENV: | |
837 | if (parent->type == NODE_ROOT) { | |
838 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.env); | |
839 | } else { | |
840 | return -EPERM; | |
841 | } | |
842 | break; | |
843 | case NODE_TRACE: | |
844 | if (parent->type == NODE_ROOT) { | |
845 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.trace); | |
846 | } else { | |
847 | return -EPERM; | |
848 | } | |
849 | break; | |
850 | case NODE_CLOCK: | |
851 | if (parent->type == NODE_ROOT) { | |
852 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.clock); | |
853 | } else { | |
854 | return -EPERM; | |
855 | } | |
856 | break; | |
857 | case NODE_CALLSITE: | |
858 | if (parent->type == NODE_ROOT) { | |
859 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.callsite); | |
860 | } else { | |
861 | return -EPERM; | |
862 | } | |
863 | break; | |
864 | ||
865 | case NODE_CTF_EXPRESSION: | |
866 | return reparent_ctf_expression(node, parent); | |
867 | case NODE_UNARY_EXPRESSION: | |
868 | if (parent->type == NODE_TYPE_DECLARATOR) | |
5cd6d0e5 | 869 | parent->u.field_class_declarator.bitfield_len = node; |
e98a2d6e PP |
870 | else |
871 | return -EPERM; | |
872 | break; | |
873 | ||
874 | case NODE_TYPEDEF: | |
875 | return reparent_typedef(node, parent); | |
876 | case NODE_TYPEALIAS_TARGET: | |
877 | if (parent->type == NODE_TYPEALIAS) | |
5cd6d0e5 | 878 | parent->u.field_class_alias.target = node; |
e98a2d6e PP |
879 | else |
880 | return -EINVAL; | |
2f69c7e7 | 881 | /* fall-through */ |
e98a2d6e PP |
882 | case NODE_TYPEALIAS_ALIAS: |
883 | if (parent->type == NODE_TYPEALIAS) | |
5cd6d0e5 | 884 | parent->u.field_class_alias.alias = node; |
e98a2d6e PP |
885 | else |
886 | return -EINVAL; | |
2f69c7e7 | 887 | /* fall-through */ |
e98a2d6e | 888 | case NODE_TYPEALIAS: |
5cd6d0e5 | 889 | return reparent_field_class_alias(node, parent); |
e98a2d6e PP |
890 | |
891 | case NODE_POINTER: | |
892 | if (parent->type == NODE_TYPE_DECLARATOR) { | |
5cd6d0e5 | 893 | _bt_list_splice_tail(&node->tmp_head, &parent->u.field_class_declarator.pointers); |
e98a2d6e PP |
894 | } else |
895 | return -EPERM; | |
896 | break; | |
897 | case NODE_TYPE_DECLARATOR: | |
5cd6d0e5 | 898 | return reparent_field_class_declarator(node, parent); |
e98a2d6e PP |
899 | |
900 | case NODE_TYPE_SPECIFIER_LIST: | |
5cd6d0e5 | 901 | return reparent_field_class_specifier_list(node, parent); |
e98a2d6e PP |
902 | |
903 | case NODE_TYPE_SPECIFIER: | |
5cd6d0e5 | 904 | return reparent_field_class_specifier(node, parent); |
e98a2d6e PP |
905 | |
906 | case NODE_FLOATING_POINT: | |
907 | case NODE_INTEGER: | |
908 | case NODE_STRING: | |
909 | case NODE_ENUM: | |
910 | case NODE_VARIANT: | |
911 | case NODE_STRUCT: | |
912 | return -EINVAL; /* Dealt with internally within grammar */ | |
913 | ||
914 | case NODE_ENUMERATOR: | |
915 | if (parent->type == NODE_ENUM) { | |
916 | _bt_list_splice_tail(&node->tmp_head, &parent->u._enum.enumerator_list); | |
917 | } else { | |
918 | return -EPERM; | |
919 | } | |
920 | break; | |
921 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
922 | switch (parent->type) { | |
923 | case NODE_STRUCT: | |
924 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); | |
925 | break; | |
926 | case NODE_VARIANT: | |
927 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); | |
928 | break; | |
929 | default: | |
930 | return -EINVAL; | |
931 | } | |
932 | break; | |
933 | ||
934 | case NODE_UNKNOWN: | |
935 | default: | |
f73367f8 | 936 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
937 | return -EINVAL; |
938 | } | |
939 | return 0; | |
940 | } | |
941 | ||
942 | BT_HIDDEN | |
943 | void yyerror(struct ctf_scanner *scanner, yyscan_t yyscanner, const char *str) | |
944 | { | |
f73367f8 PP |
945 | _BT_LOGE_LINENO(yyget_lineno(scanner->scanner), |
946 | "%s: token=\"%s\"", str, yyget_text(scanner->scanner)); | |
e98a2d6e | 947 | } |
dc3fffef | 948 | |
e98a2d6e PP |
949 | BT_HIDDEN |
950 | int yywrap(void) | |
951 | { | |
952 | return 1; | |
dc3fffef | 953 | } |
e98a2d6e PP |
954 | |
955 | #define reparent_error(scanner, str) \ | |
956 | do { \ | |
957 | yyerror(scanner, scanner->scanner, YY_("reparent_error: " str)); \ | |
958 | YYERROR; \ | |
959 | } while (0) | |
960 | ||
961 | static struct ctf_ast *ctf_ast_alloc(struct ctf_scanner *scanner) | |
962 | { | |
963 | struct ctf_ast *ast; | |
964 | ||
965 | ast = objstack_alloc(scanner->objstack, sizeof(*ast)); | |
966 | if (!ast) | |
967 | return NULL; | |
968 | ast->root.type = NODE_ROOT; | |
969 | BT_INIT_LIST_HEAD(&ast->root.tmp_head); | |
970 | BT_INIT_LIST_HEAD(&ast->root.u.root.declaration_list); | |
971 | BT_INIT_LIST_HEAD(&ast->root.u.root.trace); | |
972 | BT_INIT_LIST_HEAD(&ast->root.u.root.env); | |
973 | BT_INIT_LIST_HEAD(&ast->root.u.root.stream); | |
974 | BT_INIT_LIST_HEAD(&ast->root.u.root.event); | |
975 | BT_INIT_LIST_HEAD(&ast->root.u.root.clock); | |
976 | BT_INIT_LIST_HEAD(&ast->root.u.root.callsite); | |
977 | return ast; | |
978 | } | |
979 | ||
980 | int ctf_scanner_append_ast(struct ctf_scanner *scanner, FILE *input) | |
981 | { | |
982 | /* Start processing new stream */ | |
983 | yyrestart(input, scanner->scanner); | |
e98a2d6e PP |
984 | return yyparse(scanner, scanner->scanner); |
985 | } | |
986 | ||
987 | struct ctf_scanner *ctf_scanner_alloc(void) | |
988 | { | |
989 | struct ctf_scanner *scanner; | |
990 | int ret; | |
991 | ||
e98a2d6e PP |
992 | scanner = malloc(sizeof(*scanner)); |
993 | if (!scanner) | |
994 | return NULL; | |
995 | memset(scanner, 0, sizeof(*scanner)); | |
996 | ret = yylex_init_extra(scanner, &scanner->scanner); | |
997 | if (ret) { | |
f73367f8 | 998 | BT_LOGE("yylex_init_extra() failed: ret=%d", ret); |
e98a2d6e PP |
999 | goto cleanup_scanner; |
1000 | } | |
1001 | scanner->objstack = objstack_create(); | |
1002 | if (!scanner->objstack) | |
1003 | goto cleanup_lexer; | |
1004 | scanner->ast = ctf_ast_alloc(scanner); | |
1005 | if (!scanner->ast) | |
1006 | goto cleanup_objstack; | |
1007 | init_scope(&scanner->root_scope, NULL); | |
1008 | scanner->cs = &scanner->root_scope; | |
1009 | ||
1010 | return scanner; | |
1011 | ||
1012 | cleanup_objstack: | |
1013 | objstack_destroy(scanner->objstack); | |
1014 | cleanup_lexer: | |
1015 | ret = yylex_destroy(scanner->scanner); | |
1016 | if (!ret) | |
f73367f8 PP |
1017 | BT_LOGE("yylex_destroy() failed: scanner-addr=%p, ret=%d", |
1018 | scanner, ret); | |
e98a2d6e PP |
1019 | cleanup_scanner: |
1020 | free(scanner); | |
1021 | return NULL; | |
1022 | } | |
1023 | ||
1024 | void ctf_scanner_free(struct ctf_scanner *scanner) | |
1025 | { | |
1026 | int ret; | |
1027 | ||
1028 | if (!scanner) | |
1029 | return; | |
1030 | finalize_scope(&scanner->root_scope); | |
1031 | objstack_destroy(scanner->objstack); | |
1032 | ret = yylex_destroy(scanner->scanner); | |
1033 | if (ret) | |
f73367f8 PP |
1034 | BT_LOGE("yylex_destroy() failed: scanner-addr=%p, ret=%d", |
1035 | scanner, ret); | |
e98a2d6e PP |
1036 | free(scanner); |
1037 | } | |
1038 | ||
f82819ab SM |
1039 | /* |
1040 | * The bison-provided version of strlen (yystrlen) generates a benign | |
1041 | * -Wnull-dereference warning. That version is used when building on cygwin, | |
1042 | * for example, but you can also enable it by hand (to test) by removing the | |
1043 | * preprocessor conditional around it. | |
1044 | * | |
1045 | * Define yystrlen such that it will always use strlen. As far as we know, | |
1046 | * strlen provided by all the platforms we use is reliable. | |
1047 | */ | |
1048 | #define yystrlen strlen | |
1049 | ||
e98a2d6e PP |
1050 | %} |
1051 | ||
9103e903 SM |
1052 | /* |
1053 | * This ends up in parser.h and makes sure those who want to include it pass | |
1054 | * through parser-wrap.h. | |
1055 | */ | |
1056 | %code requires { | |
1057 | #ifndef ALLOW_INCLUDE_PARSER_H | |
1058 | # error "Don't include parser.h directly, include parser-wrap.h instead." | |
1059 | #endif | |
1060 | } | |
1061 | ||
1062 | ||
e98a2d6e PP |
1063 | %define api.pure |
1064 | /* %locations */ | |
1065 | %error-verbose | |
1066 | %parse-param {struct ctf_scanner *scanner} | |
1067 | %parse-param {yyscan_t yyscanner} | |
1068 | %lex-param {yyscan_t yyscanner} | |
1069 | /* | |
1070 | * Expect two shift-reduce conflicts. Caused by enum name-opt : type {} | |
1071 | * vs struct { int :value; } (unnamed bit-field). The default is to | |
1072 | * shift, so whenever we encounter an enumeration, we are doing the | |
1073 | * proper thing (shift). It is illegal to declare an enumeration | |
1074 | * "bit-field", so it is OK if this situation ends up in a parsing | |
1075 | * error. | |
1076 | */ | |
1077 | %expect 2 | |
1078 | %start file | |
d4c6eae5 | 1079 | %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 | 1080 | %token <s> IDENTIFIER ID_TYPE |
d4c6eae5 | 1081 | %token CTF_ERROR |
e98a2d6e PP |
1082 | %union |
1083 | { | |
1084 | long long ll; | |
1085 | unsigned long long ull; | |
1086 | char c; | |
1087 | char *s; | |
1088 | struct ctf_node *n; | |
1089 | } | |
1090 | ||
d4c6eae5 | 1091 | %type <s> CTF_STRING_LITERAL CTF_CHARACTER_LITERAL |
e98a2d6e PP |
1092 | |
1093 | %type <s> keywords | |
1094 | ||
d4c6eae5 | 1095 | %type <ull> CTF_INTEGER_LITERAL |
e98a2d6e PP |
1096 | %type <n> postfix_expression unary_expression unary_expression_or_range |
1097 | ||
1098 | %type <n> declaration | |
1099 | %type <n> event_declaration | |
1100 | %type <n> stream_declaration | |
1101 | %type <n> env_declaration | |
1102 | %type <n> trace_declaration | |
1103 | %type <n> clock_declaration | |
1104 | %type <n> callsite_declaration | |
1105 | %type <n> integer_declaration_specifiers | |
1106 | %type <n> declaration_specifiers | |
1107 | %type <n> alias_declaration_specifiers | |
1108 | ||
5cd6d0e5 PP |
1109 | %type <n> field_class_declarator_list |
1110 | %type <n> integer_field_class_specifier | |
1111 | %type <n> field_class_specifier | |
1112 | %type <n> struct_class_specifier | |
1113 | %type <n> variant_field_class_specifier | |
1114 | %type <n> enum_field_class_specifier | |
e98a2d6e PP |
1115 | %type <n> struct_or_variant_declaration_list |
1116 | %type <n> struct_or_variant_declaration | |
1117 | %type <n> struct_or_variant_declarator_list | |
1118 | %type <n> struct_or_variant_declarator | |
1119 | %type <n> enumerator_list | |
1120 | %type <n> enumerator | |
1121 | %type <n> abstract_declarator_list | |
1122 | %type <n> abstract_declarator | |
1123 | %type <n> direct_abstract_declarator | |
1124 | %type <n> alias_abstract_declarator_list | |
1125 | %type <n> alias_abstract_declarator | |
1126 | %type <n> direct_alias_abstract_declarator | |
1127 | %type <n> declarator | |
1128 | %type <n> direct_declarator | |
5cd6d0e5 PP |
1129 | %type <n> field_class_declarator |
1130 | %type <n> direct_field_class_declarator | |
dc3fffef | 1131 | %type <n> pointer |
e98a2d6e PP |
1132 | %type <n> ctf_assignment_expression_list |
1133 | %type <n> ctf_assignment_expression | |
1134 | ||
1135 | %% | |
1136 | ||
1137 | file: | |
1138 | declaration | |
1139 | { | |
1140 | if (set_parent_node($1, &ctf_scanner_get_ast(scanner)->root)) | |
1141 | reparent_error(scanner, "error reparenting to root"); | |
1142 | } | |
1143 | | file declaration | |
1144 | { | |
1145 | if (set_parent_node($2, &ctf_scanner_get_ast(scanner)->root)) | |
1146 | reparent_error(scanner, "error reparenting to root"); | |
1147 | } | |
1148 | ; | |
1149 | ||
1150 | keywords: | |
d4c6eae5 | 1151 | CTF_VOID |
e98a2d6e | 1152 | { $$ = yylval.s; } |
d4c6eae5 | 1153 | | CTF_CHAR |
e98a2d6e | 1154 | { $$ = yylval.s; } |
d4c6eae5 | 1155 | | CTF_SHORT |
e98a2d6e | 1156 | { $$ = yylval.s; } |
d4c6eae5 | 1157 | | CTF_INT |
e98a2d6e | 1158 | { $$ = yylval.s; } |
d4c6eae5 | 1159 | | CTF_LONG |
e98a2d6e | 1160 | { $$ = yylval.s; } |
d4c6eae5 | 1161 | | CTF_FLOAT |
e98a2d6e | 1162 | { $$ = yylval.s; } |
d4c6eae5 | 1163 | | CTF_DOUBLE |
e98a2d6e | 1164 | { $$ = yylval.s; } |
d4c6eae5 | 1165 | | CTF_SIGNED |
e98a2d6e | 1166 | { $$ = yylval.s; } |
d4c6eae5 | 1167 | | CTF_UNSIGNED |
e98a2d6e | 1168 | { $$ = yylval.s; } |
d4c6eae5 | 1169 | | CTF_BOOL |
e98a2d6e | 1170 | { $$ = yylval.s; } |
d4c6eae5 | 1171 | | CTF_COMPLEX |
e98a2d6e | 1172 | { $$ = yylval.s; } |
d4c6eae5 | 1173 | | CTF_IMAGINARY |
e98a2d6e | 1174 | { $$ = yylval.s; } |
d4c6eae5 | 1175 | | CTF_FLOATING_POINT |
e98a2d6e | 1176 | { $$ = yylval.s; } |
d4c6eae5 | 1177 | | CTF_INTEGER |
e98a2d6e | 1178 | { $$ = yylval.s; } |
d4c6eae5 | 1179 | | CTF_STRING |
e98a2d6e | 1180 | { $$ = yylval.s; } |
d4c6eae5 | 1181 | | CTF_ENUM |
e98a2d6e | 1182 | { $$ = yylval.s; } |
d4c6eae5 | 1183 | | CTF_VARIANT |
e98a2d6e | 1184 | { $$ = yylval.s; } |
d4c6eae5 | 1185 | | CTF_STRUCT |
e98a2d6e | 1186 | { $$ = yylval.s; } |
d4c6eae5 | 1187 | | CTF_CONST |
e98a2d6e | 1188 | { $$ = yylval.s; } |
d4c6eae5 | 1189 | | CTF_TYPEDEF |
e98a2d6e | 1190 | { $$ = yylval.s; } |
d4c6eae5 | 1191 | | CTF_EVENT |
e98a2d6e | 1192 | { $$ = yylval.s; } |
d4c6eae5 | 1193 | | CTF_STREAM |
e98a2d6e | 1194 | { $$ = yylval.s; } |
d4c6eae5 | 1195 | | CTF_ENV |
e98a2d6e | 1196 | { $$ = yylval.s; } |
d4c6eae5 | 1197 | | CTF_TRACE |
e98a2d6e | 1198 | { $$ = yylval.s; } |
d4c6eae5 | 1199 | | CTF_CLOCK |
e98a2d6e | 1200 | { $$ = yylval.s; } |
d4c6eae5 | 1201 | | CTF_CALLSITE |
e98a2d6e | 1202 | { $$ = yylval.s; } |
d4c6eae5 | 1203 | | CTF_TOK_ALIGN |
e98a2d6e PP |
1204 | { $$ = yylval.s; } |
1205 | ; | |
1206 | ||
1207 | ||
1208 | /* 2: Phrase structure grammar */ | |
1209 | ||
1210 | postfix_expression: | |
1211 | IDENTIFIER | |
1212 | { | |
1213 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1214 | $$->u.unary_expression.type = UNARY_STRING; | |
1215 | $$->u.unary_expression.u.string = yylval.s; | |
1216 | } | |
1217 | | ID_TYPE | |
1218 | { | |
1219 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1220 | $$->u.unary_expression.type = UNARY_STRING; | |
1221 | $$->u.unary_expression.u.string = yylval.s; | |
1222 | } | |
1223 | | keywords | |
1224 | { | |
1225 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1226 | $$->u.unary_expression.type = UNARY_STRING; | |
1227 | $$->u.unary_expression.u.string = yylval.s; | |
1228 | } | |
d4c6eae5 | 1229 | | CTF_INTEGER_LITERAL |
e98a2d6e PP |
1230 | { |
1231 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1232 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
1233 | $$->u.unary_expression.u.unsigned_constant = $1; | |
1234 | } | |
d4c6eae5 | 1235 | | CTF_STRING_LITERAL |
e98a2d6e PP |
1236 | { |
1237 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1238 | $$->u.unary_expression.type = UNARY_STRING; | |
1239 | $$->u.unary_expression.u.string = $1; | |
1240 | } | |
d4c6eae5 | 1241 | | CTF_CHARACTER_LITERAL |
e98a2d6e PP |
1242 | { |
1243 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1244 | $$->u.unary_expression.type = UNARY_STRING; | |
1245 | $$->u.unary_expression.u.string = $1; | |
1246 | } | |
d4c6eae5 | 1247 | | CTF_LPAREN unary_expression CTF_RPAREN |
e98a2d6e PP |
1248 | { |
1249 | $$ = $2; | |
1250 | } | |
d4c6eae5 | 1251 | | postfix_expression CTF_LSBRAC unary_expression CTF_RSBRAC |
e98a2d6e PP |
1252 | { |
1253 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1254 | $$->u.unary_expression.type = UNARY_SBRAC; | |
1255 | $$->u.unary_expression.u.sbrac_exp = $3; | |
1256 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1257 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1258 | } | |
d4c6eae5 | 1259 | | postfix_expression CTF_DOT IDENTIFIER |
e98a2d6e PP |
1260 | { |
1261 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1262 | $$->u.unary_expression.type = UNARY_STRING; | |
1263 | $$->u.unary_expression.u.string = yylval.s; | |
1264 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
1265 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1266 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1267 | } | |
d4c6eae5 | 1268 | | postfix_expression CTF_DOT ID_TYPE |
e98a2d6e PP |
1269 | { |
1270 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1271 | $$->u.unary_expression.type = UNARY_STRING; | |
1272 | $$->u.unary_expression.u.string = yylval.s; | |
1273 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
1274 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1275 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1276 | } | |
d4c6eae5 | 1277 | | postfix_expression CTF_DOT keywords |
e98a2d6e PP |
1278 | { |
1279 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1280 | $$->u.unary_expression.type = UNARY_STRING; | |
1281 | $$->u.unary_expression.u.string = yylval.s; | |
1282 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
1283 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1284 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1285 | } | |
d4c6eae5 | 1286 | | postfix_expression CTF_RARROW IDENTIFIER |
e98a2d6e PP |
1287 | { |
1288 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1289 | $$->u.unary_expression.type = UNARY_STRING; | |
1290 | $$->u.unary_expression.u.string = yylval.s; | |
1291 | $$->u.unary_expression.link = UNARY_ARROWLINK; | |
1292 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1293 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1294 | } | |
d4c6eae5 | 1295 | | postfix_expression CTF_RARROW ID_TYPE |
e98a2d6e PP |
1296 | { |
1297 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1298 | $$->u.unary_expression.type = UNARY_STRING; | |
1299 | $$->u.unary_expression.u.string = yylval.s; | |
1300 | $$->u.unary_expression.link = UNARY_ARROWLINK; | |
1301 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1302 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1303 | } | |
1304 | ; | |
1305 | ||
1306 | unary_expression: | |
1307 | postfix_expression | |
1308 | { $$ = $1; } | |
d4c6eae5 | 1309 | | CTF_PLUS postfix_expression |
e98a2d6e PP |
1310 | { |
1311 | $$ = $2; | |
1312 | if ($$->u.unary_expression.type != UNARY_UNSIGNED_CONSTANT | |
1313 | && $$->u.unary_expression.type != UNARY_SIGNED_CONSTANT) { | |
1314 | reparent_error(scanner, "expecting numeric constant"); | |
1315 | } | |
1316 | } | |
d4c6eae5 | 1317 | | CTF_MINUS postfix_expression |
e98a2d6e PP |
1318 | { |
1319 | $$ = $2; | |
1320 | if ($$->u.unary_expression.type == UNARY_UNSIGNED_CONSTANT) { | |
1321 | $$->u.unary_expression.type = UNARY_SIGNED_CONSTANT; | |
1322 | $$->u.unary_expression.u.signed_constant = | |
1323 | -($$->u.unary_expression.u.unsigned_constant); | |
3d800ab3 | 1324 | } else if ($$->u.unary_expression.type == UNARY_SIGNED_CONSTANT) { |
e98a2d6e PP |
1325 | $$->u.unary_expression.u.signed_constant = |
1326 | -($$->u.unary_expression.u.signed_constant); | |
1327 | } else { | |
1328 | reparent_error(scanner, "expecting numeric constant"); | |
1329 | } | |
1330 | } | |
1331 | ; | |
1332 | ||
1333 | unary_expression_or_range: | |
d4c6eae5 | 1334 | unary_expression CTF_DOTDOTDOT unary_expression |
e98a2d6e PP |
1335 | { |
1336 | $$ = $1; | |
1337 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->tmp_head); | |
1338 | $3->u.unary_expression.link = UNARY_DOTDOTDOT; | |
1339 | } | |
1340 | | unary_expression | |
1341 | { $$ = $1; } | |
1342 | ; | |
1343 | ||
1344 | /* 2.2: Declarations */ | |
1345 | ||
1346 | declaration: | |
d4c6eae5 | 1347 | declaration_specifiers CTF_SEMICOLON |
e98a2d6e PP |
1348 | { $$ = $1; } |
1349 | | event_declaration | |
1350 | { $$ = $1; } | |
1351 | | stream_declaration | |
1352 | { $$ = $1; } | |
1353 | | env_declaration | |
1354 | { $$ = $1; } | |
1355 | | trace_declaration | |
1356 | { $$ = $1; } | |
1357 | | clock_declaration | |
1358 | { $$ = $1; } | |
1359 | | callsite_declaration | |
1360 | { $$ = $1; } | |
5cd6d0e5 | 1361 | | declaration_specifiers CTF_TYPEDEF declaration_specifiers field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
1362 | { |
1363 | struct ctf_node *list; | |
1364 | ||
1365 | $$ = make_node(scanner, NODE_TYPEDEF); | |
1366 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
1367 | $$->u.field_class_def.field_class_specifier_list = list; |
1368 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1369 | _bt_list_splice_tail(&($3)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1370 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 1371 | } |
5cd6d0e5 | 1372 | | CTF_TYPEDEF declaration_specifiers field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
1373 | { |
1374 | struct ctf_node *list; | |
1375 | ||
1376 | $$ = make_node(scanner, NODE_TYPEDEF); | |
1377 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
1378 | $$->u.field_class_def.field_class_specifier_list = list; |
1379 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1380 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 1381 | } |
5cd6d0e5 | 1382 | | declaration_specifiers CTF_TYPEDEF field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
1383 | { |
1384 | struct ctf_node *list; | |
1385 | ||
1386 | $$ = make_node(scanner, NODE_TYPEDEF); | |
1387 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
1388 | $$->u.field_class_def.field_class_specifier_list = list; |
1389 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1390 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 1391 | } |
d4c6eae5 | 1392 | | CTF_TYPEALIAS declaration_specifiers abstract_declarator_list CTF_TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
1393 | { |
1394 | struct ctf_node *list; | |
1395 | ||
1396 | $$ = make_node(scanner, NODE_TYPEALIAS); | |
5cd6d0e5 PP |
1397 | $$->u.field_class_alias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); |
1398 | $$->u.field_class_alias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
e98a2d6e PP |
1399 | |
1400 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
1401 | $$->u.field_class_alias.target->u.field_class_alias_target.field_class_specifier_list = list; |
1402 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1403 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_alias.target->u.field_class_alias_target.field_class_declarators); | |
e98a2d6e PP |
1404 | |
1405 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
1406 | $$->u.field_class_alias.alias->u.field_class_alias_name.field_class_specifier_list = list; |
1407 | _bt_list_splice_tail(&($5)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1408 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.field_class_alias.alias->u.field_class_alias_name.field_class_declarators); | |
e98a2d6e PP |
1409 | } |
1410 | ; | |
1411 | ||
1412 | event_declaration: | |
1413 | event_declaration_begin event_declaration_end | |
1414 | { | |
1415 | $$ = make_node(scanner, NODE_EVENT); | |
1416 | } | |
1417 | | event_declaration_begin ctf_assignment_expression_list event_declaration_end | |
1418 | { | |
1419 | $$ = make_node(scanner, NODE_EVENT); | |
1420 | if (set_parent_node($2, $$)) | |
1421 | reparent_error(scanner, "event_declaration"); | |
1422 | } | |
1423 | ; | |
1424 | ||
1425 | event_declaration_begin: | |
d4c6eae5 | 1426 | CTF_EVENT CTF_LBRAC |
e98a2d6e PP |
1427 | { push_scope(scanner); } |
1428 | ; | |
1429 | ||
1430 | event_declaration_end: | |
d4c6eae5 | 1431 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1432 | { pop_scope(scanner); } |
1433 | ; | |
1434 | ||
1435 | ||
1436 | stream_declaration: | |
1437 | stream_declaration_begin stream_declaration_end | |
1438 | { | |
1439 | $$ = make_node(scanner, NODE_STREAM); | |
1440 | } | |
1441 | | stream_declaration_begin ctf_assignment_expression_list stream_declaration_end | |
1442 | { | |
1443 | $$ = make_node(scanner, NODE_STREAM); | |
1444 | if (set_parent_node($2, $$)) | |
1445 | reparent_error(scanner, "stream_declaration"); | |
1446 | } | |
1447 | ; | |
1448 | ||
1449 | stream_declaration_begin: | |
d4c6eae5 | 1450 | CTF_STREAM CTF_LBRAC |
e98a2d6e PP |
1451 | { push_scope(scanner); } |
1452 | ; | |
1453 | ||
1454 | stream_declaration_end: | |
d4c6eae5 | 1455 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1456 | { pop_scope(scanner); } |
1457 | ; | |
1458 | ||
1459 | env_declaration: | |
1460 | env_declaration_begin env_declaration_end | |
1461 | { | |
1462 | $$ = make_node(scanner, NODE_ENV); | |
1463 | } | |
1464 | | env_declaration_begin ctf_assignment_expression_list env_declaration_end | |
1465 | { | |
1466 | $$ = make_node(scanner, NODE_ENV); | |
1467 | if (set_parent_node($2, $$)) | |
1468 | reparent_error(scanner, "env declaration"); | |
1469 | } | |
1470 | ; | |
1471 | ||
1472 | env_declaration_begin: | |
d4c6eae5 | 1473 | CTF_ENV CTF_LBRAC |
e98a2d6e PP |
1474 | { push_scope(scanner); } |
1475 | ; | |
1476 | ||
1477 | env_declaration_end: | |
d4c6eae5 | 1478 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1479 | { pop_scope(scanner); } |
1480 | ; | |
1481 | ||
1482 | trace_declaration: | |
1483 | trace_declaration_begin trace_declaration_end | |
1484 | { | |
1485 | $$ = make_node(scanner, NODE_TRACE); | |
1486 | } | |
1487 | | trace_declaration_begin ctf_assignment_expression_list trace_declaration_end | |
1488 | { | |
1489 | $$ = make_node(scanner, NODE_TRACE); | |
1490 | if (set_parent_node($2, $$)) | |
1491 | reparent_error(scanner, "trace_declaration"); | |
1492 | } | |
1493 | ; | |
1494 | ||
1495 | trace_declaration_begin: | |
d4c6eae5 | 1496 | CTF_TRACE CTF_LBRAC |
e98a2d6e PP |
1497 | { push_scope(scanner); } |
1498 | ; | |
1499 | ||
1500 | trace_declaration_end: | |
d4c6eae5 | 1501 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1502 | { pop_scope(scanner); } |
1503 | ; | |
1504 | ||
1505 | clock_declaration: | |
d4c6eae5 | 1506 | CTF_CLOCK clock_declaration_begin clock_declaration_end |
e98a2d6e PP |
1507 | { |
1508 | $$ = make_node(scanner, NODE_CLOCK); | |
1509 | } | |
d4c6eae5 | 1510 | | CTF_CLOCK clock_declaration_begin ctf_assignment_expression_list clock_declaration_end |
e98a2d6e PP |
1511 | { |
1512 | $$ = make_node(scanner, NODE_CLOCK); | |
1513 | if (set_parent_node($3, $$)) | |
1514 | reparent_error(scanner, "trace_declaration"); | |
1515 | } | |
1516 | ; | |
1517 | ||
1518 | clock_declaration_begin: | |
d4c6eae5 | 1519 | CTF_LBRAC |
e98a2d6e PP |
1520 | { push_scope(scanner); } |
1521 | ; | |
1522 | ||
1523 | clock_declaration_end: | |
d4c6eae5 | 1524 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1525 | { pop_scope(scanner); } |
1526 | ; | |
1527 | ||
1528 | callsite_declaration: | |
d4c6eae5 | 1529 | CTF_CALLSITE callsite_declaration_begin callsite_declaration_end |
e98a2d6e PP |
1530 | { |
1531 | $$ = make_node(scanner, NODE_CALLSITE); | |
1532 | } | |
d4c6eae5 | 1533 | | CTF_CALLSITE callsite_declaration_begin ctf_assignment_expression_list callsite_declaration_end |
e98a2d6e PP |
1534 | { |
1535 | $$ = make_node(scanner, NODE_CALLSITE); | |
1536 | if (set_parent_node($3, $$)) | |
1537 | reparent_error(scanner, "trace_declaration"); | |
1538 | } | |
1539 | ; | |
1540 | ||
1541 | callsite_declaration_begin: | |
d4c6eae5 | 1542 | CTF_LBRAC |
e98a2d6e PP |
1543 | { push_scope(scanner); } |
1544 | ; | |
1545 | ||
1546 | callsite_declaration_end: | |
d4c6eae5 | 1547 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1548 | { pop_scope(scanner); } |
1549 | ; | |
1550 | ||
1551 | integer_declaration_specifiers: | |
d4c6eae5 | 1552 | CTF_CONST |
e98a2d6e PP |
1553 | { |
1554 | struct ctf_node *node; | |
1555 | ||
1556 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1557 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1558 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
1559 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 1560 | } |
5cd6d0e5 | 1561 | | integer_field_class_specifier |
e98a2d6e PP |
1562 | { |
1563 | struct ctf_node *node; | |
1564 | ||
1565 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1566 | node = $1; | |
5cd6d0e5 | 1567 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e | 1568 | } |
d4c6eae5 | 1569 | | integer_declaration_specifiers CTF_CONST |
e98a2d6e PP |
1570 | { |
1571 | struct ctf_node *node; | |
1572 | ||
1573 | $$ = $1; | |
1574 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1575 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
1576 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 1577 | } |
5cd6d0e5 | 1578 | | integer_declaration_specifiers integer_field_class_specifier |
e98a2d6e PP |
1579 | { |
1580 | $$ = $1; | |
5cd6d0e5 | 1581 | bt_list_add_tail(&($2)->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e PP |
1582 | } |
1583 | ; | |
1584 | ||
1585 | declaration_specifiers: | |
d4c6eae5 | 1586 | CTF_CONST |
e98a2d6e PP |
1587 | { |
1588 | struct ctf_node *node; | |
1589 | ||
1590 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1591 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1592 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
1593 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 1594 | } |
5cd6d0e5 | 1595 | | field_class_specifier |
e98a2d6e PP |
1596 | { |
1597 | struct ctf_node *node; | |
1598 | ||
1599 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1600 | node = $1; | |
5cd6d0e5 | 1601 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e | 1602 | } |
d4c6eae5 | 1603 | | declaration_specifiers CTF_CONST |
e98a2d6e PP |
1604 | { |
1605 | struct ctf_node *node; | |
1606 | ||
1607 | $$ = $1; | |
1608 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1609 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
1610 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 1611 | } |
5cd6d0e5 | 1612 | | declaration_specifiers field_class_specifier |
e98a2d6e PP |
1613 | { |
1614 | $$ = $1; | |
5cd6d0e5 | 1615 | bt_list_add_tail(&($2)->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e PP |
1616 | } |
1617 | ; | |
1618 | ||
5cd6d0e5 PP |
1619 | field_class_declarator_list: |
1620 | field_class_declarator | |
e98a2d6e | 1621 | { $$ = $1; } |
5cd6d0e5 | 1622 | | field_class_declarator_list CTF_COMMA field_class_declarator |
e98a2d6e PP |
1623 | { |
1624 | $$ = $1; | |
1625 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
1626 | } | |
1627 | ; | |
1628 | ||
5cd6d0e5 | 1629 | integer_field_class_specifier: |
d4c6eae5 | 1630 | CTF_CHAR |
e98a2d6e PP |
1631 | { |
1632 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1633 | $$->u.field_class_specifier.type = TYPESPEC_CHAR; |
e98a2d6e | 1634 | } |
d4c6eae5 | 1635 | | CTF_SHORT |
e98a2d6e PP |
1636 | { |
1637 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1638 | $$->u.field_class_specifier.type = TYPESPEC_SHORT; |
e98a2d6e | 1639 | } |
d4c6eae5 | 1640 | | CTF_INT |
e98a2d6e PP |
1641 | { |
1642 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1643 | $$->u.field_class_specifier.type = TYPESPEC_INT; |
e98a2d6e | 1644 | } |
d4c6eae5 | 1645 | | CTF_LONG |
e98a2d6e PP |
1646 | { |
1647 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1648 | $$->u.field_class_specifier.type = TYPESPEC_LONG; |
e98a2d6e | 1649 | } |
d4c6eae5 | 1650 | | CTF_SIGNED |
e98a2d6e PP |
1651 | { |
1652 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1653 | $$->u.field_class_specifier.type = TYPESPEC_SIGNED; |
e98a2d6e | 1654 | } |
d4c6eae5 | 1655 | | CTF_UNSIGNED |
e98a2d6e PP |
1656 | { |
1657 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1658 | $$->u.field_class_specifier.type = TYPESPEC_UNSIGNED; |
e98a2d6e | 1659 | } |
d4c6eae5 | 1660 | | CTF_BOOL |
e98a2d6e PP |
1661 | { |
1662 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1663 | $$->u.field_class_specifier.type = TYPESPEC_BOOL; |
e98a2d6e PP |
1664 | } |
1665 | | ID_TYPE | |
1666 | { | |
1667 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1668 | $$->u.field_class_specifier.type = TYPESPEC_ID_TYPE; |
1669 | $$->u.field_class_specifier.id_type = yylval.s; | |
e98a2d6e | 1670 | } |
d4c6eae5 | 1671 | | CTF_INTEGER CTF_LBRAC CTF_RBRAC |
e98a2d6e PP |
1672 | { |
1673 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1674 | $$->u.field_class_specifier.type = TYPESPEC_INTEGER; |
1675 | $$->u.field_class_specifier.node = make_node(scanner, NODE_INTEGER); | |
e98a2d6e | 1676 | } |
d4c6eae5 | 1677 | | CTF_INTEGER CTF_LBRAC ctf_assignment_expression_list CTF_RBRAC |
e98a2d6e PP |
1678 | { |
1679 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1680 | $$->u.field_class_specifier.type = TYPESPEC_INTEGER; |
1681 | $$->u.field_class_specifier.node = make_node(scanner, NODE_INTEGER); | |
1682 | if (set_parent_node($3, $$->u.field_class_specifier.node)) | |
e98a2d6e PP |
1683 | reparent_error(scanner, "integer reparent error"); |
1684 | } | |
1685 | ; | |
1686 | ||
5cd6d0e5 | 1687 | field_class_specifier: |
d4c6eae5 | 1688 | CTF_VOID |
e98a2d6e PP |
1689 | { |
1690 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1691 | $$->u.field_class_specifier.type = TYPESPEC_VOID; |
e98a2d6e | 1692 | } |
d4c6eae5 | 1693 | | CTF_CHAR |
e98a2d6e PP |
1694 | { |
1695 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1696 | $$->u.field_class_specifier.type = TYPESPEC_CHAR; |
e98a2d6e | 1697 | } |
d4c6eae5 | 1698 | | CTF_SHORT |
e98a2d6e PP |
1699 | { |
1700 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1701 | $$->u.field_class_specifier.type = TYPESPEC_SHORT; |
e98a2d6e | 1702 | } |
d4c6eae5 | 1703 | | CTF_INT |
e98a2d6e PP |
1704 | { |
1705 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1706 | $$->u.field_class_specifier.type = TYPESPEC_INT; |
e98a2d6e | 1707 | } |
d4c6eae5 | 1708 | | CTF_LONG |
e98a2d6e PP |
1709 | { |
1710 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1711 | $$->u.field_class_specifier.type = TYPESPEC_LONG; |
e98a2d6e | 1712 | } |
d4c6eae5 | 1713 | | CTF_FLOAT |
e98a2d6e PP |
1714 | { |
1715 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1716 | $$->u.field_class_specifier.type = TYPESPEC_FLOAT; |
e98a2d6e | 1717 | } |
d4c6eae5 | 1718 | | CTF_DOUBLE |
e98a2d6e PP |
1719 | { |
1720 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1721 | $$->u.field_class_specifier.type = TYPESPEC_DOUBLE; |
e98a2d6e | 1722 | } |
d4c6eae5 | 1723 | | CTF_SIGNED |
e98a2d6e PP |
1724 | { |
1725 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1726 | $$->u.field_class_specifier.type = TYPESPEC_SIGNED; |
e98a2d6e | 1727 | } |
d4c6eae5 | 1728 | | CTF_UNSIGNED |
e98a2d6e PP |
1729 | { |
1730 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1731 | $$->u.field_class_specifier.type = TYPESPEC_UNSIGNED; |
e98a2d6e | 1732 | } |
d4c6eae5 | 1733 | | CTF_BOOL |
e98a2d6e PP |
1734 | { |
1735 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1736 | $$->u.field_class_specifier.type = TYPESPEC_BOOL; |
e98a2d6e | 1737 | } |
d4c6eae5 | 1738 | | CTF_COMPLEX |
e98a2d6e PP |
1739 | { |
1740 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1741 | $$->u.field_class_specifier.type = TYPESPEC_COMPLEX; |
e98a2d6e | 1742 | } |
d4c6eae5 | 1743 | | CTF_IMAGINARY |
e98a2d6e PP |
1744 | { |
1745 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1746 | $$->u.field_class_specifier.type = TYPESPEC_IMAGINARY; |
e98a2d6e PP |
1747 | } |
1748 | | ID_TYPE | |
1749 | { | |
1750 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1751 | $$->u.field_class_specifier.type = TYPESPEC_ID_TYPE; |
1752 | $$->u.field_class_specifier.id_type = yylval.s; | |
e98a2d6e | 1753 | } |
d4c6eae5 | 1754 | | CTF_FLOATING_POINT CTF_LBRAC CTF_RBRAC |
e98a2d6e PP |
1755 | { |
1756 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1757 | $$->u.field_class_specifier.type = TYPESPEC_FLOATING_POINT; |
1758 | $$->u.field_class_specifier.node = make_node(scanner, NODE_FLOATING_POINT); | |
e98a2d6e | 1759 | } |
d4c6eae5 | 1760 | | CTF_FLOATING_POINT CTF_LBRAC ctf_assignment_expression_list CTF_RBRAC |
e98a2d6e PP |
1761 | { |
1762 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1763 | $$->u.field_class_specifier.type = TYPESPEC_FLOATING_POINT; |
1764 | $$->u.field_class_specifier.node = make_node(scanner, NODE_FLOATING_POINT); | |
1765 | if (set_parent_node($3, $$->u.field_class_specifier.node)) | |
e98a2d6e PP |
1766 | reparent_error(scanner, "floating point reparent error"); |
1767 | } | |
d4c6eae5 | 1768 | | CTF_INTEGER CTF_LBRAC CTF_RBRAC |
e98a2d6e PP |
1769 | { |
1770 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1771 | $$->u.field_class_specifier.type = TYPESPEC_INTEGER; |
1772 | $$->u.field_class_specifier.node = make_node(scanner, NODE_INTEGER); | |
e98a2d6e | 1773 | } |
d4c6eae5 | 1774 | | CTF_INTEGER CTF_LBRAC ctf_assignment_expression_list CTF_RBRAC |
e98a2d6e PP |
1775 | { |
1776 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1777 | $$->u.field_class_specifier.type = TYPESPEC_INTEGER; |
1778 | $$->u.field_class_specifier.node = make_node(scanner, NODE_INTEGER); | |
1779 | if (set_parent_node($3, $$->u.field_class_specifier.node)) | |
e98a2d6e PP |
1780 | reparent_error(scanner, "integer reparent error"); |
1781 | } | |
d4c6eae5 | 1782 | | CTF_STRING |
e98a2d6e PP |
1783 | { |
1784 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1785 | $$->u.field_class_specifier.type = TYPESPEC_STRING; |
1786 | $$->u.field_class_specifier.node = make_node(scanner, NODE_STRING); | |
e98a2d6e | 1787 | } |
d4c6eae5 | 1788 | | CTF_STRING CTF_LBRAC CTF_RBRAC |
e98a2d6e PP |
1789 | { |
1790 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1791 | $$->u.field_class_specifier.type = TYPESPEC_STRING; |
1792 | $$->u.field_class_specifier.node = make_node(scanner, NODE_STRING); | |
e98a2d6e | 1793 | } |
d4c6eae5 | 1794 | | CTF_STRING CTF_LBRAC ctf_assignment_expression_list CTF_RBRAC |
e98a2d6e PP |
1795 | { |
1796 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1797 | $$->u.field_class_specifier.type = TYPESPEC_STRING; |
1798 | $$->u.field_class_specifier.node = make_node(scanner, NODE_STRING); | |
1799 | if (set_parent_node($3, $$->u.field_class_specifier.node)) | |
e98a2d6e PP |
1800 | reparent_error(scanner, "string reparent error"); |
1801 | } | |
5cd6d0e5 | 1802 | | CTF_ENUM enum_field_class_specifier |
e98a2d6e PP |
1803 | { |
1804 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1805 | $$->u.field_class_specifier.type = TYPESPEC_ENUM; |
1806 | $$->u.field_class_specifier.node = $2; | |
e98a2d6e | 1807 | } |
5cd6d0e5 | 1808 | | CTF_VARIANT variant_field_class_specifier |
e98a2d6e PP |
1809 | { |
1810 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1811 | $$->u.field_class_specifier.type = TYPESPEC_VARIANT; |
1812 | $$->u.field_class_specifier.node = $2; | |
e98a2d6e | 1813 | } |
5cd6d0e5 | 1814 | | CTF_STRUCT struct_class_specifier |
e98a2d6e PP |
1815 | { |
1816 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1817 | $$->u.field_class_specifier.type = TYPESPEC_STRUCT; |
1818 | $$->u.field_class_specifier.node = $2; | |
e98a2d6e PP |
1819 | } |
1820 | ; | |
1821 | ||
5cd6d0e5 | 1822 | struct_class_specifier: |
e98a2d6e PP |
1823 | struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end |
1824 | { | |
1825 | $$ = make_node(scanner, NODE_STRUCT); | |
1826 | $$->u._struct.has_body = 1; | |
1827 | if ($2 && set_parent_node($2, $$)) | |
1828 | reparent_error(scanner, "struct reparent error"); | |
1829 | } | |
1830 | | IDENTIFIER struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end | |
1831 | { | |
1832 | $$ = make_node(scanner, NODE_STRUCT); | |
1833 | $$->u._struct.has_body = 1; | |
1834 | $$->u._struct.name = $1; | |
1835 | if ($3 && set_parent_node($3, $$)) | |
1836 | reparent_error(scanner, "struct reparent error"); | |
1837 | } | |
1838 | | ID_TYPE struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end | |
1839 | { | |
1840 | $$ = make_node(scanner, NODE_STRUCT); | |
1841 | $$->u._struct.has_body = 1; | |
1842 | $$->u._struct.name = $1; | |
1843 | if ($3 && set_parent_node($3, $$)) | |
1844 | reparent_error(scanner, "struct reparent error"); | |
1845 | } | |
1846 | | IDENTIFIER | |
1847 | { | |
1848 | $$ = make_node(scanner, NODE_STRUCT); | |
1849 | $$->u._struct.has_body = 0; | |
1850 | $$->u._struct.name = $1; | |
1851 | } | |
1852 | | ID_TYPE | |
1853 | { | |
1854 | $$ = make_node(scanner, NODE_STRUCT); | |
1855 | $$->u._struct.has_body = 0; | |
1856 | $$->u._struct.name = $1; | |
1857 | } | |
d4c6eae5 | 1858 | | struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end CTF_TOK_ALIGN CTF_LPAREN unary_expression CTF_RPAREN |
e98a2d6e PP |
1859 | { |
1860 | $$ = make_node(scanner, NODE_STRUCT); | |
1861 | $$->u._struct.has_body = 1; | |
1862 | bt_list_add_tail(&($6)->siblings, &$$->u._struct.min_align); | |
1863 | if ($2 && set_parent_node($2, $$)) | |
1864 | reparent_error(scanner, "struct reparent error"); | |
1865 | } | |
d4c6eae5 | 1866 | | IDENTIFIER struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end CTF_TOK_ALIGN CTF_LPAREN unary_expression CTF_RPAREN |
e98a2d6e PP |
1867 | { |
1868 | $$ = make_node(scanner, NODE_STRUCT); | |
1869 | $$->u._struct.has_body = 1; | |
1870 | $$->u._struct.name = $1; | |
1871 | bt_list_add_tail(&($7)->siblings, &$$->u._struct.min_align); | |
1872 | if ($3 && set_parent_node($3, $$)) | |
1873 | reparent_error(scanner, "struct reparent error"); | |
1874 | } | |
d4c6eae5 | 1875 | | ID_TYPE struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end CTF_TOK_ALIGN CTF_LPAREN unary_expression CTF_RPAREN |
e98a2d6e PP |
1876 | { |
1877 | $$ = make_node(scanner, NODE_STRUCT); | |
1878 | $$->u._struct.has_body = 1; | |
1879 | $$->u._struct.name = $1; | |
1880 | bt_list_add_tail(&($7)->siblings, &$$->u._struct.min_align); | |
1881 | if ($3 && set_parent_node($3, $$)) | |
1882 | reparent_error(scanner, "struct reparent error"); | |
1883 | } | |
1884 | ; | |
1885 | ||
1886 | struct_declaration_begin: | |
d4c6eae5 | 1887 | CTF_LBRAC |
e98a2d6e PP |
1888 | { push_scope(scanner); } |
1889 | ; | |
1890 | ||
1891 | struct_declaration_end: | |
d4c6eae5 | 1892 | CTF_RBRAC |
e98a2d6e PP |
1893 | { pop_scope(scanner); } |
1894 | ; | |
1895 | ||
5cd6d0e5 | 1896 | variant_field_class_specifier: |
e98a2d6e PP |
1897 | variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
1898 | { | |
1899 | $$ = make_node(scanner, NODE_VARIANT); | |
1900 | $$->u.variant.has_body = 1; | |
1901 | if ($2 && set_parent_node($2, $$)) | |
1902 | reparent_error(scanner, "variant reparent error"); | |
1903 | } | |
d4c6eae5 | 1904 | | CTF_LT IDENTIFIER CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1905 | { |
1906 | $$ = make_node(scanner, NODE_VARIANT); | |
1907 | $$->u.variant.has_body = 1; | |
1908 | $$->u.variant.choice = $2; | |
1909 | if ($5 && set_parent_node($5, $$)) | |
1910 | reparent_error(scanner, "variant reparent error"); | |
1911 | } | |
d4c6eae5 | 1912 | | CTF_LT ID_TYPE CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1913 | { |
1914 | $$ = make_node(scanner, NODE_VARIANT); | |
1915 | $$->u.variant.has_body = 1; | |
1916 | $$->u.variant.choice = $2; | |
1917 | if ($5 && set_parent_node($5, $$)) | |
1918 | reparent_error(scanner, "variant reparent error"); | |
1919 | } | |
1920 | | IDENTIFIER variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end | |
1921 | { | |
1922 | $$ = make_node(scanner, NODE_VARIANT); | |
1923 | $$->u.variant.has_body = 1; | |
1924 | $$->u.variant.name = $1; | |
1925 | if ($3 && set_parent_node($3, $$)) | |
1926 | reparent_error(scanner, "variant reparent error"); | |
1927 | } | |
d4c6eae5 | 1928 | | IDENTIFIER CTF_LT IDENTIFIER CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1929 | { |
1930 | $$ = make_node(scanner, NODE_VARIANT); | |
1931 | $$->u.variant.has_body = 1; | |
1932 | $$->u.variant.name = $1; | |
1933 | $$->u.variant.choice = $3; | |
1934 | if ($6 && set_parent_node($6, $$)) | |
1935 | reparent_error(scanner, "variant reparent error"); | |
1936 | } | |
d4c6eae5 | 1937 | | IDENTIFIER CTF_LT IDENTIFIER CTF_GT |
e98a2d6e PP |
1938 | { |
1939 | $$ = make_node(scanner, NODE_VARIANT); | |
1940 | $$->u.variant.has_body = 0; | |
1941 | $$->u.variant.name = $1; | |
1942 | $$->u.variant.choice = $3; | |
1943 | } | |
d4c6eae5 | 1944 | | IDENTIFIER CTF_LT ID_TYPE CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1945 | { |
1946 | $$ = make_node(scanner, NODE_VARIANT); | |
1947 | $$->u.variant.has_body = 1; | |
1948 | $$->u.variant.name = $1; | |
1949 | $$->u.variant.choice = $3; | |
1950 | if ($6 && set_parent_node($6, $$)) | |
1951 | reparent_error(scanner, "variant reparent error"); | |
1952 | } | |
d4c6eae5 | 1953 | | IDENTIFIER CTF_LT ID_TYPE CTF_GT |
e98a2d6e PP |
1954 | { |
1955 | $$ = make_node(scanner, NODE_VARIANT); | |
1956 | $$->u.variant.has_body = 0; | |
1957 | $$->u.variant.name = $1; | |
1958 | $$->u.variant.choice = $3; | |
1959 | } | |
1960 | | ID_TYPE variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end | |
1961 | { | |
1962 | $$ = make_node(scanner, NODE_VARIANT); | |
1963 | $$->u.variant.has_body = 1; | |
1964 | $$->u.variant.name = $1; | |
1965 | if ($3 && set_parent_node($3, $$)) | |
1966 | reparent_error(scanner, "variant reparent error"); | |
1967 | } | |
d4c6eae5 | 1968 | | ID_TYPE CTF_LT IDENTIFIER CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1969 | { |
1970 | $$ = make_node(scanner, NODE_VARIANT); | |
1971 | $$->u.variant.has_body = 1; | |
1972 | $$->u.variant.name = $1; | |
1973 | $$->u.variant.choice = $3; | |
1974 | if ($6 && set_parent_node($6, $$)) | |
1975 | reparent_error(scanner, "variant reparent error"); | |
1976 | } | |
d4c6eae5 | 1977 | | ID_TYPE CTF_LT IDENTIFIER CTF_GT |
e98a2d6e PP |
1978 | { |
1979 | $$ = make_node(scanner, NODE_VARIANT); | |
1980 | $$->u.variant.has_body = 0; | |
1981 | $$->u.variant.name = $1; | |
1982 | $$->u.variant.choice = $3; | |
1983 | } | |
d4c6eae5 | 1984 | | ID_TYPE CTF_LT ID_TYPE CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1985 | { |
1986 | $$ = make_node(scanner, NODE_VARIANT); | |
1987 | $$->u.variant.has_body = 1; | |
1988 | $$->u.variant.name = $1; | |
1989 | $$->u.variant.choice = $3; | |
1990 | if ($6 && set_parent_node($6, $$)) | |
1991 | reparent_error(scanner, "variant reparent error"); | |
1992 | } | |
d4c6eae5 | 1993 | | ID_TYPE CTF_LT ID_TYPE CTF_GT |
e98a2d6e PP |
1994 | { |
1995 | $$ = make_node(scanner, NODE_VARIANT); | |
1996 | $$->u.variant.has_body = 0; | |
1997 | $$->u.variant.name = $1; | |
1998 | $$->u.variant.choice = $3; | |
1999 | } | |
2000 | ; | |
2001 | ||
2002 | variant_declaration_begin: | |
d4c6eae5 | 2003 | CTF_LBRAC |
e98a2d6e PP |
2004 | { push_scope(scanner); } |
2005 | ; | |
2006 | ||
2007 | variant_declaration_end: | |
d4c6eae5 | 2008 | CTF_RBRAC |
e98a2d6e PP |
2009 | { pop_scope(scanner); } |
2010 | ; | |
2011 | ||
5cd6d0e5 | 2012 | enum_field_class_specifier: |
d4c6eae5 | 2013 | CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2014 | { |
2015 | $$ = make_node(scanner, NODE_ENUM); | |
2016 | $$->u._enum.has_body = 1; | |
2017 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u._enum.enumerator_list); | |
2018 | } | |
d4c6eae5 | 2019 | | CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2020 | { |
2021 | $$ = make_node(scanner, NODE_ENUM); | |
2022 | $$->u._enum.has_body = 1; | |
5cd6d0e5 | 2023 | ($$)->u._enum.container_field_class = $2; |
e98a2d6e PP |
2024 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._enum.enumerator_list); |
2025 | } | |
d4c6eae5 | 2026 | | IDENTIFIER CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2027 | { |
2028 | $$ = make_node(scanner, NODE_ENUM); | |
2029 | $$->u._enum.has_body = 1; | |
2030 | $$->u._enum.enum_id = $1; | |
2031 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); | |
2032 | } | |
d4c6eae5 | 2033 | | IDENTIFIER CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2034 | { |
2035 | $$ = make_node(scanner, NODE_ENUM); | |
2036 | $$->u._enum.has_body = 1; | |
2037 | $$->u._enum.enum_id = $1; | |
5cd6d0e5 | 2038 | ($$)->u._enum.container_field_class = $3; |
e98a2d6e PP |
2039 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
2040 | } | |
d4c6eae5 | 2041 | | ID_TYPE CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2042 | { |
2043 | $$ = make_node(scanner, NODE_ENUM); | |
2044 | $$->u._enum.has_body = 1; | |
2045 | $$->u._enum.enum_id = $1; | |
2046 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); | |
2047 | } | |
d4c6eae5 | 2048 | | ID_TYPE CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2049 | { |
2050 | $$ = make_node(scanner, NODE_ENUM); | |
2051 | $$->u._enum.has_body = 1; | |
2052 | $$->u._enum.enum_id = $1; | |
5cd6d0e5 | 2053 | ($$)->u._enum.container_field_class = $3; |
e98a2d6e PP |
2054 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
2055 | } | |
d4c6eae5 | 2056 | | CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2057 | { |
2058 | $$ = make_node(scanner, NODE_ENUM); | |
2059 | $$->u._enum.has_body = 1; | |
2060 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u._enum.enumerator_list); | |
2061 | } | |
d4c6eae5 | 2062 | | CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2063 | { |
2064 | $$ = make_node(scanner, NODE_ENUM); | |
2065 | $$->u._enum.has_body = 1; | |
5cd6d0e5 | 2066 | ($$)->u._enum.container_field_class = $2; |
e98a2d6e PP |
2067 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._enum.enumerator_list); |
2068 | } | |
d4c6eae5 | 2069 | | IDENTIFIER CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2070 | { |
2071 | $$ = make_node(scanner, NODE_ENUM); | |
2072 | $$->u._enum.has_body = 1; | |
2073 | $$->u._enum.enum_id = $1; | |
2074 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); | |
2075 | } | |
d4c6eae5 | 2076 | | IDENTIFIER CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2077 | { |
2078 | $$ = make_node(scanner, NODE_ENUM); | |
2079 | $$->u._enum.has_body = 1; | |
2080 | $$->u._enum.enum_id = $1; | |
5cd6d0e5 | 2081 | ($$)->u._enum.container_field_class = $3; |
e98a2d6e PP |
2082 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
2083 | } | |
2084 | | IDENTIFIER | |
2085 | { | |
2086 | $$ = make_node(scanner, NODE_ENUM); | |
2087 | $$->u._enum.has_body = 0; | |
2088 | $$->u._enum.enum_id = $1; | |
2089 | } | |
d4c6eae5 | 2090 | | ID_TYPE CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2091 | { |
2092 | $$ = make_node(scanner, NODE_ENUM); | |
2093 | $$->u._enum.has_body = 1; | |
2094 | $$->u._enum.enum_id = $1; | |
2095 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); | |
2096 | } | |
d4c6eae5 | 2097 | | ID_TYPE CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2098 | { |
2099 | $$ = make_node(scanner, NODE_ENUM); | |
2100 | $$->u._enum.has_body = 1; | |
2101 | $$->u._enum.enum_id = $1; | |
5cd6d0e5 | 2102 | ($$)->u._enum.container_field_class = $3; |
e98a2d6e PP |
2103 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
2104 | } | |
2105 | | ID_TYPE | |
2106 | { | |
2107 | $$ = make_node(scanner, NODE_ENUM); | |
2108 | $$->u._enum.has_body = 0; | |
2109 | $$->u._enum.enum_id = $1; | |
2110 | } | |
2111 | ; | |
2112 | ||
2113 | struct_or_variant_declaration_list: | |
2114 | /* empty */ | |
2115 | { $$ = NULL; } | |
2116 | | struct_or_variant_declaration_list struct_or_variant_declaration | |
2117 | { | |
2118 | if ($1) { | |
2119 | $$ = $1; | |
2120 | bt_list_add_tail(&($2)->siblings, &($$)->tmp_head); | |
2121 | } else { | |
2122 | $$ = $2; | |
2123 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
2124 | } | |
2125 | } | |
2126 | ; | |
2127 | ||
2128 | struct_or_variant_declaration: | |
d4c6eae5 | 2129 | declaration_specifiers struct_or_variant_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
2130 | { |
2131 | struct ctf_node *list; | |
2132 | ||
2133 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 | 2134 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); |
e98a2d6e | 2135 | $$ = make_node(scanner, NODE_STRUCT_OR_VARIANT_DECLARATION); |
5cd6d0e5 PP |
2136 | ($$)->u.struct_or_variant_declaration.field_class_specifier_list = list; |
2137 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u.struct_or_variant_declaration.field_class_declarators); | |
e98a2d6e | 2138 | } |
5cd6d0e5 | 2139 | | declaration_specifiers CTF_TYPEDEF declaration_specifiers field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
2140 | { |
2141 | struct ctf_node *list; | |
2142 | ||
2143 | $$ = make_node(scanner, NODE_TYPEDEF); | |
2144 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2145 | $$->u.field_class_def.field_class_specifier_list = list; |
2146 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2147 | _bt_list_splice_tail(&($3)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2148 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2149 | } |
5cd6d0e5 | 2150 | | CTF_TYPEDEF declaration_specifiers field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
2151 | { |
2152 | struct ctf_node *list; | |
2153 | ||
2154 | $$ = make_node(scanner, NODE_TYPEDEF); | |
2155 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2156 | $$->u.field_class_def.field_class_specifier_list = list; |
2157 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2158 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2159 | } |
5cd6d0e5 | 2160 | | declaration_specifiers CTF_TYPEDEF field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
2161 | { |
2162 | struct ctf_node *list; | |
2163 | ||
2164 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 | 2165 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); |
e98a2d6e | 2166 | $$ = make_node(scanner, NODE_TYPEDEF); |
5cd6d0e5 PP |
2167 | ($$)->u.struct_or_variant_declaration.field_class_specifier_list = list; |
2168 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2169 | } |
d4c6eae5 | 2170 | | CTF_TYPEALIAS declaration_specifiers abstract_declarator_list CTF_TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
2171 | { |
2172 | struct ctf_node *list; | |
2173 | ||
2174 | $$ = make_node(scanner, NODE_TYPEALIAS); | |
5cd6d0e5 PP |
2175 | $$->u.field_class_alias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); |
2176 | $$->u.field_class_alias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
e98a2d6e PP |
2177 | |
2178 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2179 | $$->u.field_class_alias.target->u.field_class_alias_target.field_class_specifier_list = list; |
2180 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2181 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_alias.target->u.field_class_alias_target.field_class_declarators); | |
e98a2d6e PP |
2182 | |
2183 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2184 | $$->u.field_class_alias.alias->u.field_class_alias_name.field_class_specifier_list = list; |
2185 | _bt_list_splice_tail(&($5)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2186 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.field_class_alias.alias->u.field_class_alias_name.field_class_declarators); | |
e98a2d6e PP |
2187 | } |
2188 | ; | |
2189 | ||
2190 | alias_declaration_specifiers: | |
d4c6eae5 | 2191 | CTF_CONST |
e98a2d6e PP |
2192 | { |
2193 | struct ctf_node *node; | |
2194 | ||
2195 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2196 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
2197 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
2198 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 2199 | } |
5cd6d0e5 | 2200 | | field_class_specifier |
e98a2d6e PP |
2201 | { |
2202 | struct ctf_node *node; | |
2203 | ||
2204 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2205 | node = $1; | |
5cd6d0e5 | 2206 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e PP |
2207 | } |
2208 | | IDENTIFIER | |
2209 | { | |
2210 | struct ctf_node *node; | |
2211 | ||
2212 | add_type(scanner, $1); | |
2213 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2214 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
2215 | node->u.field_class_specifier.type = TYPESPEC_ID_TYPE; |
2216 | node->u.field_class_specifier.id_type = yylval.s; | |
2217 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 2218 | } |
d4c6eae5 | 2219 | | alias_declaration_specifiers CTF_CONST |
e98a2d6e PP |
2220 | { |
2221 | struct ctf_node *node; | |
2222 | ||
2223 | $$ = $1; | |
2224 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
2225 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
2226 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 2227 | } |
5cd6d0e5 | 2228 | | alias_declaration_specifiers field_class_specifier |
e98a2d6e PP |
2229 | { |
2230 | $$ = $1; | |
5cd6d0e5 | 2231 | bt_list_add_tail(&($2)->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e PP |
2232 | } |
2233 | | alias_declaration_specifiers IDENTIFIER | |
2234 | { | |
2235 | struct ctf_node *node; | |
2236 | ||
2237 | add_type(scanner, $2); | |
2238 | $$ = $1; | |
2239 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
2240 | node->u.field_class_specifier.type = TYPESPEC_ID_TYPE; |
2241 | node->u.field_class_specifier.id_type = yylval.s; | |
2242 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e PP |
2243 | } |
2244 | ; | |
2245 | ||
2246 | struct_or_variant_declarator_list: | |
2247 | struct_or_variant_declarator | |
2248 | { $$ = $1; } | |
d4c6eae5 | 2249 | | struct_or_variant_declarator_list CTF_COMMA struct_or_variant_declarator |
e98a2d6e PP |
2250 | { |
2251 | $$ = $1; | |
2252 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
2253 | } | |
2254 | ; | |
2255 | ||
2256 | struct_or_variant_declarator: | |
2257 | declarator | |
2258 | { $$ = $1; } | |
d4c6eae5 | 2259 | | CTF_COLON unary_expression |
e98a2d6e | 2260 | { $$ = $2; } |
d4c6eae5 | 2261 | | declarator CTF_COLON unary_expression |
e98a2d6e PP |
2262 | { |
2263 | $$ = $1; | |
2264 | if (set_parent_node($3, $1)) | |
2265 | reparent_error(scanner, "struct_or_variant_declarator"); | |
2266 | } | |
2267 | ; | |
2268 | ||
2269 | enumerator_list: | |
2270 | enumerator | |
2271 | { $$ = $1; } | |
d4c6eae5 | 2272 | | enumerator_list CTF_COMMA enumerator |
e98a2d6e PP |
2273 | { |
2274 | $$ = $1; | |
2275 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
2276 | } | |
2277 | ; | |
2278 | ||
2279 | enumerator: | |
2280 | IDENTIFIER | |
2281 | { | |
2282 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2283 | $$->u.enumerator.id = $1; | |
2284 | } | |
2285 | | ID_TYPE | |
2286 | { | |
2287 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2288 | $$->u.enumerator.id = $1; | |
2289 | } | |
2290 | | keywords | |
2291 | { | |
2292 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2293 | $$->u.enumerator.id = $1; | |
2294 | } | |
d4c6eae5 | 2295 | | CTF_STRING_LITERAL |
e98a2d6e PP |
2296 | { |
2297 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2298 | $$->u.enumerator.id = $1; | |
2299 | } | |
d4c6eae5 | 2300 | | IDENTIFIER CTF_EQUAL unary_expression_or_range |
e98a2d6e PP |
2301 | { |
2302 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2303 | $$->u.enumerator.id = $1; | |
2304 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); | |
2305 | } | |
d4c6eae5 | 2306 | | ID_TYPE CTF_EQUAL unary_expression_or_range |
e98a2d6e PP |
2307 | { |
2308 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2309 | $$->u.enumerator.id = $1; | |
2310 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); | |
2311 | } | |
d4c6eae5 | 2312 | | keywords CTF_EQUAL unary_expression_or_range |
e98a2d6e PP |
2313 | { |
2314 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2315 | $$->u.enumerator.id = $1; | |
2316 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); | |
2317 | } | |
d4c6eae5 | 2318 | | CTF_STRING_LITERAL CTF_EQUAL unary_expression_or_range |
e98a2d6e PP |
2319 | { |
2320 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2321 | $$->u.enumerator.id = $1; | |
2322 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); | |
2323 | } | |
2324 | ; | |
2325 | ||
2326 | abstract_declarator_list: | |
2327 | abstract_declarator | |
2328 | { $$ = $1; } | |
d4c6eae5 | 2329 | | abstract_declarator_list CTF_COMMA abstract_declarator |
e98a2d6e PP |
2330 | { |
2331 | $$ = $1; | |
2332 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
2333 | } | |
2334 | ; | |
2335 | ||
2336 | abstract_declarator: | |
2337 | direct_abstract_declarator | |
2338 | { $$ = $1; } | |
2339 | | pointer direct_abstract_declarator | |
2340 | { | |
2341 | $$ = $2; | |
5cd6d0e5 | 2342 | bt_list_splice(&($1)->tmp_head, &($$)->u.field_class_declarator.pointers); |
e98a2d6e PP |
2343 | } |
2344 | ; | |
2345 | ||
2346 | direct_abstract_declarator: | |
2347 | /* empty */ | |
2348 | { | |
2349 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 | 2350 | $$->u.field_class_declarator.type = TYPEDEC_ID; |
e98a2d6e PP |
2351 | /* id is NULL */ |
2352 | } | |
2353 | | IDENTIFIER | |
2354 | { | |
2355 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2356 | $$->u.field_class_declarator.type = TYPEDEC_ID; |
2357 | $$->u.field_class_declarator.u.id = $1; | |
e98a2d6e | 2358 | } |
d4c6eae5 | 2359 | | CTF_LPAREN abstract_declarator CTF_RPAREN |
e98a2d6e PP |
2360 | { |
2361 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2362 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2363 | $$->u.field_class_declarator.u.nested.field_class_declarator = $2; | |
e98a2d6e | 2364 | } |
d4c6eae5 | 2365 | | direct_abstract_declarator CTF_LSBRAC unary_expression CTF_RSBRAC |
e98a2d6e PP |
2366 | { |
2367 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2368 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2369 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2370 | BT_INIT_LIST_HEAD(&($$)->u.field_class_declarator.u.nested.length); | |
2371 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_declarator.u.nested.length); | |
e98a2d6e | 2372 | } |
d4c6eae5 | 2373 | | direct_abstract_declarator CTF_LSBRAC CTF_RSBRAC |
e98a2d6e PP |
2374 | { |
2375 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2376 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2377 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2378 | $$->u.field_class_declarator.u.nested.abstract_array = 1; | |
e98a2d6e PP |
2379 | } |
2380 | ; | |
2381 | ||
2382 | alias_abstract_declarator_list: | |
2383 | alias_abstract_declarator | |
2384 | { $$ = $1; } | |
d4c6eae5 | 2385 | | alias_abstract_declarator_list CTF_COMMA alias_abstract_declarator |
e98a2d6e PP |
2386 | { |
2387 | $$ = $1; | |
2388 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
2389 | } | |
2390 | ; | |
2391 | ||
2392 | alias_abstract_declarator: | |
2393 | direct_alias_abstract_declarator | |
2394 | { $$ = $1; } | |
2395 | | pointer direct_alias_abstract_declarator | |
2396 | { | |
2397 | $$ = $2; | |
5cd6d0e5 | 2398 | bt_list_splice(&($1)->tmp_head, &($$)->u.field_class_declarator.pointers); |
e98a2d6e PP |
2399 | } |
2400 | ; | |
2401 | ||
2402 | direct_alias_abstract_declarator: | |
2403 | /* empty */ | |
2404 | { | |
2405 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 | 2406 | $$->u.field_class_declarator.type = TYPEDEC_ID; |
e98a2d6e PP |
2407 | /* id is NULL */ |
2408 | } | |
d4c6eae5 | 2409 | | CTF_LPAREN alias_abstract_declarator CTF_RPAREN |
e98a2d6e PP |
2410 | { |
2411 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2412 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2413 | $$->u.field_class_declarator.u.nested.field_class_declarator = $2; | |
e98a2d6e | 2414 | } |
d4c6eae5 | 2415 | | direct_alias_abstract_declarator CTF_LSBRAC unary_expression CTF_RSBRAC |
e98a2d6e PP |
2416 | { |
2417 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2418 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2419 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2420 | BT_INIT_LIST_HEAD(&($$)->u.field_class_declarator.u.nested.length); | |
2421 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_declarator.u.nested.length); | |
e98a2d6e | 2422 | } |
d4c6eae5 | 2423 | | direct_alias_abstract_declarator CTF_LSBRAC CTF_RSBRAC |
e98a2d6e PP |
2424 | { |
2425 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2426 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2427 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2428 | $$->u.field_class_declarator.u.nested.abstract_array = 1; | |
e98a2d6e PP |
2429 | } |
2430 | ; | |
2431 | ||
2432 | declarator: | |
2433 | direct_declarator | |
2434 | { $$ = $1; } | |
2435 | | pointer direct_declarator | |
2436 | { | |
2437 | $$ = $2; | |
5cd6d0e5 | 2438 | bt_list_splice(&($1)->tmp_head, &($$)->u.field_class_declarator.pointers); |
e98a2d6e PP |
2439 | } |
2440 | ; | |
2441 | ||
2442 | direct_declarator: | |
2443 | IDENTIFIER | |
2444 | { | |
2445 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2446 | $$->u.field_class_declarator.type = TYPEDEC_ID; |
2447 | $$->u.field_class_declarator.u.id = $1; | |
e98a2d6e | 2448 | } |
d4c6eae5 | 2449 | | CTF_LPAREN declarator CTF_RPAREN |
e98a2d6e PP |
2450 | { |
2451 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2452 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2453 | $$->u.field_class_declarator.u.nested.field_class_declarator = $2; | |
e98a2d6e | 2454 | } |
d4c6eae5 | 2455 | | direct_declarator CTF_LSBRAC unary_expression CTF_RSBRAC |
e98a2d6e PP |
2456 | { |
2457 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2458 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2459 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2460 | BT_INIT_LIST_HEAD(&($$)->u.field_class_declarator.u.nested.length); | |
2461 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_declarator.u.nested.length); | |
e98a2d6e PP |
2462 | } |
2463 | ; | |
2464 | ||
5cd6d0e5 PP |
2465 | field_class_declarator: |
2466 | direct_field_class_declarator | |
e98a2d6e | 2467 | { $$ = $1; } |
5cd6d0e5 | 2468 | | pointer direct_field_class_declarator |
e98a2d6e PP |
2469 | { |
2470 | $$ = $2; | |
5cd6d0e5 | 2471 | bt_list_splice(&($1)->tmp_head, &($$)->u.field_class_declarator.pointers); |
e98a2d6e PP |
2472 | } |
2473 | ; | |
2474 | ||
5cd6d0e5 | 2475 | direct_field_class_declarator: |
e98a2d6e PP |
2476 | IDENTIFIER |
2477 | { | |
2478 | add_type(scanner, $1); | |
2479 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2480 | $$->u.field_class_declarator.type = TYPEDEC_ID; |
2481 | $$->u.field_class_declarator.u.id = $1; | |
e98a2d6e | 2482 | } |
5cd6d0e5 | 2483 | | CTF_LPAREN field_class_declarator CTF_RPAREN |
e98a2d6e PP |
2484 | { |
2485 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2486 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2487 | $$->u.field_class_declarator.u.nested.field_class_declarator = $2; | |
e98a2d6e | 2488 | } |
5cd6d0e5 | 2489 | | direct_field_class_declarator CTF_LSBRAC unary_expression CTF_RSBRAC |
e98a2d6e PP |
2490 | { |
2491 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2492 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2493 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2494 | BT_INIT_LIST_HEAD(&($$)->u.field_class_declarator.u.nested.length); | |
2495 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_declarator.u.nested.length); | |
e98a2d6e PP |
2496 | } |
2497 | ; | |
2498 | ||
dc3fffef | 2499 | pointer: |
d4c6eae5 | 2500 | CTF_STAR |
e98a2d6e PP |
2501 | { |
2502 | $$ = make_node(scanner, NODE_POINTER); | |
2503 | } | |
d4c6eae5 | 2504 | | CTF_STAR pointer |
e98a2d6e PP |
2505 | { |
2506 | $$ = make_node(scanner, NODE_POINTER); | |
2507 | bt_list_splice(&($2)->tmp_head, &($$)->tmp_head); | |
2508 | } | |
d4c6eae5 | 2509 | | CTF_STAR type_qualifier_list pointer |
e98a2d6e PP |
2510 | { |
2511 | $$ = make_node(scanner, NODE_POINTER); | |
2512 | $$->u.pointer.const_qualifier = 1; | |
2513 | bt_list_splice(&($3)->tmp_head, &($$)->tmp_head); | |
2514 | } | |
2515 | ; | |
2516 | ||
2517 | type_qualifier_list: | |
2518 | /* pointer assumes only const type qualifier */ | |
d4c6eae5 MJ |
2519 | CTF_CONST |
2520 | | type_qualifier_list CTF_CONST | |
e98a2d6e PP |
2521 | ; |
2522 | ||
2523 | /* 2.3: CTF-specific declarations */ | |
2524 | ||
2525 | ctf_assignment_expression_list: | |
d4c6eae5 | 2526 | ctf_assignment_expression CTF_SEMICOLON |
e98a2d6e | 2527 | { $$ = $1; } |
d4c6eae5 | 2528 | | ctf_assignment_expression_list ctf_assignment_expression CTF_SEMICOLON |
e98a2d6e PP |
2529 | { |
2530 | $$ = $1; | |
2531 | bt_list_add_tail(&($2)->siblings, &($$)->tmp_head); | |
2532 | } | |
2533 | ; | |
2534 | ||
2535 | ctf_assignment_expression: | |
d4c6eae5 | 2536 | unary_expression CTF_EQUAL unary_expression |
e98a2d6e PP |
2537 | { |
2538 | /* | |
2539 | * Because we have left and right, cannot use | |
2540 | * set_parent_node. | |
2541 | */ | |
2542 | $$ = make_node(scanner, NODE_CTF_EXPRESSION); | |
2543 | _bt_list_splice_tail(&($1)->tmp_head, &($$)->u.ctf_expression.left); | |
2544 | if ($1->u.unary_expression.type != UNARY_STRING) | |
2545 | reparent_error(scanner, "ctf_assignment_expression left expects string"); | |
2546 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.ctf_expression.right); | |
2547 | } | |
d4c6eae5 | 2548 | | unary_expression CTF_TYPEASSIGN declaration_specifiers /* Only allow struct */ |
e98a2d6e PP |
2549 | { |
2550 | /* | |
2551 | * Because we have left and right, cannot use | |
2552 | * set_parent_node. | |
2553 | */ | |
2554 | $$ = make_node(scanner, NODE_CTF_EXPRESSION); | |
2555 | _bt_list_splice_tail(&($1)->tmp_head, &($$)->u.ctf_expression.left); | |
2556 | if ($1->u.unary_expression.type != UNARY_STRING) | |
2557 | reparent_error(scanner, "ctf_assignment_expression left expects string"); | |
2558 | bt_list_add_tail(&($3)->siblings, &($$)->u.ctf_expression.right); | |
2559 | } | |
5cd6d0e5 | 2560 | | declaration_specifiers CTF_TYPEDEF declaration_specifiers field_class_declarator_list |
e98a2d6e PP |
2561 | { |
2562 | struct ctf_node *list; | |
2563 | ||
2564 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2565 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); |
2566 | _bt_list_splice_tail(&($3)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
e98a2d6e | 2567 | $$ = make_node(scanner, NODE_TYPEDEF); |
5cd6d0e5 PP |
2568 | ($$)->u.struct_or_variant_declaration.field_class_specifier_list = list; |
2569 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2570 | } |
5cd6d0e5 | 2571 | | CTF_TYPEDEF declaration_specifiers field_class_declarator_list |
e98a2d6e PP |
2572 | { |
2573 | struct ctf_node *list; | |
2574 | ||
2575 | $$ = make_node(scanner, NODE_TYPEDEF); | |
2576 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2577 | $$->u.field_class_def.field_class_specifier_list = list; |
2578 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2579 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2580 | } |
5cd6d0e5 | 2581 | | declaration_specifiers CTF_TYPEDEF field_class_declarator_list |
e98a2d6e PP |
2582 | { |
2583 | struct ctf_node *list; | |
2584 | ||
2585 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 | 2586 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); |
e98a2d6e | 2587 | $$ = make_node(scanner, NODE_TYPEDEF); |
5cd6d0e5 PP |
2588 | ($$)->u.struct_or_variant_declaration.field_class_specifier_list = list; |
2589 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2590 | } |
d4c6eae5 | 2591 | | CTF_TYPEALIAS declaration_specifiers abstract_declarator_list CTF_TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list |
e98a2d6e PP |
2592 | { |
2593 | struct ctf_node *list; | |
2594 | ||
2595 | $$ = make_node(scanner, NODE_TYPEALIAS); | |
5cd6d0e5 PP |
2596 | $$->u.field_class_alias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); |
2597 | $$->u.field_class_alias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
e98a2d6e PP |
2598 | |
2599 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2600 | $$->u.field_class_alias.target->u.field_class_alias_target.field_class_specifier_list = list; |
2601 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2602 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_alias.target->u.field_class_alias_target.field_class_declarators); | |
e98a2d6e PP |
2603 | |
2604 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2605 | $$->u.field_class_alias.alias->u.field_class_alias_name.field_class_specifier_list = list; |
2606 | _bt_list_splice_tail(&($5)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2607 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.field_class_alias.alias->u.field_class_alias_name.field_class_declarators); | |
e98a2d6e PP |
2608 | } |
2609 | ; |