Commit | Line | Data |
---|---|---|
8b9d5b5e MD |
1 | %{ |
2 | /* | |
c59a87f5 | 3 | * ctf-parser.y |
8b9d5b5e MD |
4 | * |
5 | * Common Trace Format Metadata Grammar. | |
c59a87f5 MD |
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. | |
c462e188 MD |
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. | |
8b9d5b5e MD |
26 | */ |
27 | ||
28 | #include <stdio.h> | |
d876a5ba | 29 | #include <ctype.h> |
8b9d5b5e MD |
30 | #include <unistd.h> |
31 | #include <string.h> | |
32 | #include <stdlib.h> | |
33 | #include <assert.h> | |
8b9d5b5e | 34 | #include <glib.h> |
02b234c4 | 35 | #include <errno.h> |
380d60b1 | 36 | #include <inttypes.h> |
fe41395a | 37 | #include <babeltrace/list.h> |
70bd0a12 | 38 | #include <babeltrace/babeltrace-internal.h> |
34d3acc4 | 39 | #include "ctf-scanner.h" |
8b9d5b5e MD |
40 | #include "ctf-parser.h" |
41 | #include "ctf-ast.h" | |
42 | ||
5d6c80a5 | 43 | BT_HIDDEN |
a3983482 MD |
44 | int yydebug; |
45 | ||
48a01768 MD |
46 | /* Join two lists, put "add" at the end of "head". */ |
47 | static inline void | |
3122e6f0 | 48 | _bt_list_splice_tail (struct bt_list_head *add, struct bt_list_head *head) |
48a01768 MD |
49 | { |
50 | /* Do nothing if the list which gets added is empty. */ | |
51 | if (add != add->next) { | |
52 | add->next->prev = head->prev; | |
53 | add->prev->next = head; | |
54 | head->prev->next = add->next; | |
55 | head->prev = add->prev; | |
56 | } | |
57 | } | |
58 | ||
5d6c80a5 | 59 | BT_HIDDEN |
34d3acc4 | 60 | int yyparse(struct ctf_scanner *scanner); |
5d6c80a5 | 61 | BT_HIDDEN |
34d3acc4 | 62 | int yylex(union YYSTYPE *yyval, struct ctf_scanner *scanner); |
5d6c80a5 | 63 | BT_HIDDEN |
34d3acc4 | 64 | int yylex_init_extra(struct ctf_scanner *scanner, yyscan_t * ptr_yy_globals); |
5d6c80a5 | 65 | BT_HIDDEN |
61e9d0ce | 66 | int yylex_destroy(yyscan_t yyscanner); |
5d6c80a5 | 67 | BT_HIDDEN |
65102a8c | 68 | void yyrestart(FILE * in_str, yyscan_t scanner); |
8c834e5a MD |
69 | BT_HIDDEN |
70 | int yyget_lineno(yyscan_t yyscanner); | |
740aad26 MD |
71 | BT_HIDDEN |
72 | char *yyget_text(yyscan_t yyscanner); | |
8b9d5b5e | 73 | |
8b9d5b5e | 74 | struct gc_string { |
3122e6f0 | 75 | struct bt_list_head gc; |
6dc474b8 | 76 | size_t alloclen; |
8b9d5b5e MD |
77 | char s[]; |
78 | }; | |
79 | ||
34f7b02c | 80 | static const char *node_type_to_str[] = { |
590ca879 EB |
81 | #define ENTRY(S) [S] = #S, |
82 | FOREACH_CTF_NODES(ENTRY) | |
83 | #undef ENTRY | |
34f7b02c MD |
84 | }; |
85 | ||
5d6c80a5 | 86 | BT_HIDDEN |
34f7b02c MD |
87 | const char *node_type(struct ctf_node *node) |
88 | { | |
89 | if (node->type < NR_NODE_TYPES) | |
90 | return node_type_to_str[node->type]; | |
91 | else | |
92 | return NULL; | |
93 | } | |
94 | ||
6dc474b8 MD |
95 | static struct gc_string *gc_string_alloc(struct ctf_scanner *scanner, |
96 | size_t len) | |
8b9d5b5e | 97 | { |
6dc474b8 MD |
98 | struct gc_string *gstr; |
99 | size_t alloclen; | |
8b9d5b5e | 100 | |
6dc474b8 MD |
101 | /* TODO: could be faster with find first bit or glib Gstring */ |
102 | /* sizeof long to account for malloc header (int or long ?) */ | |
103 | for (alloclen = 8; alloclen < sizeof(long) + sizeof(*gstr) + len; | |
104 | alloclen *= 2); | |
105 | ||
106 | gstr = malloc(alloclen); | |
3122e6f0 | 107 | bt_list_add(&gstr->gc, &scanner->allocated_strings); |
6dc474b8 MD |
108 | gstr->alloclen = alloclen; |
109 | return gstr; | |
8b9d5b5e MD |
110 | } |
111 | ||
6dc474b8 MD |
112 | /* |
113 | * note: never use gc_string_append on a string that has external references. | |
114 | * gsrc will be garbage collected immediately, and gstr might be. | |
115 | * Should only be used to append characters to a string literal or constant. | |
116 | */ | |
5d6c80a5 | 117 | BT_HIDDEN |
6dc474b8 MD |
118 | struct gc_string *gc_string_append(struct ctf_scanner *scanner, |
119 | struct gc_string *gstr, | |
120 | struct gc_string *gsrc) | |
8b9d5b5e | 121 | { |
6dc474b8 MD |
122 | size_t newlen = strlen(gsrc->s) + strlen(gstr->s) + 1; |
123 | size_t alloclen; | |
8b9d5b5e | 124 | |
6dc474b8 MD |
125 | /* TODO: could be faster with find first bit or glib Gstring */ |
126 | /* sizeof long to account for malloc header (int or long ?) */ | |
127 | for (alloclen = 8; alloclen < sizeof(long) + sizeof(*gstr) + newlen; | |
128 | alloclen *= 2); | |
129 | ||
130 | if (alloclen > gstr->alloclen) { | |
131 | struct gc_string *newgstr; | |
132 | ||
133 | newgstr = gc_string_alloc(scanner, newlen); | |
134 | strcpy(newgstr->s, gstr->s); | |
135 | strcat(newgstr->s, gsrc->s); | |
3122e6f0 | 136 | bt_list_del(&gstr->gc); |
6dc474b8 MD |
137 | free(gstr); |
138 | gstr = newgstr; | |
139 | } else { | |
140 | strcat(gstr->s, gsrc->s); | |
141 | } | |
3122e6f0 | 142 | bt_list_del(&gsrc->gc); |
6dc474b8 | 143 | free(gsrc); |
8b9d5b5e MD |
144 | return gstr; |
145 | } | |
146 | ||
34d3acc4 | 147 | void setstring(struct ctf_scanner *scanner, YYSTYPE *lvalp, const char *src) |
8b9d5b5e | 148 | { |
34d3acc4 MD |
149 | lvalp->gs = gc_string_alloc(scanner, strlen(src) + 1); |
150 | strcpy(lvalp->gs->s, src); | |
8b9d5b5e MD |
151 | } |
152 | ||
d876a5ba EB |
153 | static |
154 | int str_check(size_t str_len, size_t offset, size_t len) | |
155 | { | |
156 | /* check overflow */ | |
157 | if (offset + len < offset) | |
158 | return -1; | |
159 | if (offset + len > str_len) | |
160 | return -1; | |
161 | return 0; | |
162 | } | |
163 | ||
164 | static | |
165 | int import_basic_string(struct ctf_scanner *scanner, YYSTYPE *lvalp, | |
166 | size_t len, const char *src, char delim) | |
167 | { | |
168 | size_t pos = 0, dpos = 0; | |
169 | ||
170 | if (str_check(len, pos, 1)) | |
171 | return -1; | |
172 | if (src[pos++] != delim) | |
173 | return -1; | |
174 | ||
175 | while (src[pos] != delim) { | |
176 | char c; | |
177 | ||
178 | if (str_check(len, pos, 1)) | |
179 | return -1; | |
180 | c = src[pos++]; | |
181 | if (c == '\\') { | |
182 | if (str_check(len, pos, 1)) | |
183 | return -1; | |
184 | c = src[pos++]; | |
185 | ||
186 | switch (c) { | |
187 | case '0': | |
188 | c = '\0'; | |
189 | break; | |
190 | case 'a': | |
191 | c = '\a'; | |
192 | break; | |
193 | case 'b': | |
194 | c = '\b'; | |
195 | break; | |
196 | case 'f': | |
197 | c = '\f'; | |
198 | break; | |
199 | case 'n': | |
200 | c = '\n'; | |
201 | break; | |
202 | case 'r': | |
203 | c = '\r'; | |
204 | break; | |
205 | case 't': | |
206 | c = '\t'; | |
207 | break; | |
208 | case 'v': | |
209 | c = '\v'; | |
210 | break; | |
211 | case '\\': | |
212 | c = '\\'; | |
213 | break; | |
214 | case '\'': | |
215 | c = '\''; | |
216 | break; | |
217 | case '\"': | |
218 | c = '\"'; | |
219 | break; | |
220 | case '?': | |
221 | c = '?'; | |
222 | break; | |
223 | case 'o': | |
224 | { | |
225 | size_t oct_len = 3; | |
226 | ||
227 | if (str_check(len, pos, oct_len)) | |
228 | return -1; | |
229 | if (!isdigit((int) src[pos]) || !isdigit((int) src[pos+1]) || !isdigit((int) src[pos+2])) | |
230 | return -1; | |
231 | char oct_buffer[4] = { src[pos], src[pos+1], src[pos+2], '\0' }; | |
232 | c = strtoul(&oct_buffer[0], NULL, 8); | |
233 | pos += oct_len; | |
234 | break; | |
235 | } | |
236 | case 'x': | |
237 | { | |
238 | size_t hex_len = 2; | |
239 | ||
240 | if (str_check(len, pos, hex_len)) | |
241 | return -1; | |
242 | if (!isxdigit((int) src[pos]) || !isxdigit((int) src[pos+1])) | |
243 | return -1; | |
244 | char hex_buffer[3] = { src[pos], src[pos+1], '\0' }; | |
245 | c = strtoul(&hex_buffer[0], NULL, 16); | |
246 | pos += hex_len; | |
247 | break; | |
248 | } | |
249 | default: | |
250 | return -1; | |
251 | } | |
252 | } | |
253 | if (str_check(len, dpos, 1)) | |
254 | return -1; | |
255 | lvalp->gs->s[dpos++] = c; | |
256 | } | |
257 | ||
258 | if (str_check(len, dpos, 1)) | |
259 | return -1; | |
260 | lvalp->gs->s[dpos++] = '\0'; | |
261 | ||
262 | if (str_check(len, pos, 1)) | |
263 | return -1; | |
264 | if (src[pos++] != delim) | |
265 | return -1; | |
266 | ||
267 | if (str_check(len, pos, 1)) | |
268 | return -1; | |
269 | if (src[pos] != '\0') | |
270 | return -1; | |
271 | return 0; | |
272 | } | |
273 | ||
274 | int import_string(struct ctf_scanner *scanner, YYSTYPE *lvalp, | |
275 | const char *src, char delim) | |
276 | { | |
277 | size_t len; | |
278 | ||
279 | len = strlen(src) + 1; | |
280 | lvalp->gs = gc_string_alloc(scanner, len); | |
281 | if (src[0] == 'L') { | |
282 | // TODO: import wide string | |
283 | printfl_error(yyget_lineno(scanner), | |
284 | "Wide string not supported yet."); | |
285 | return -1; | |
286 | } else { | |
287 | return import_basic_string(scanner, lvalp, len, src, delim); | |
288 | } | |
289 | } | |
290 | ||
609bd1bf MD |
291 | static void init_scope(struct ctf_scanner_scope *scope, |
292 | struct ctf_scanner_scope *parent) | |
8b9d5b5e MD |
293 | { |
294 | scope->parent = parent; | |
295 | scope->types = g_hash_table_new_full(g_str_hash, g_str_equal, | |
6dc474b8 | 296 | NULL, NULL); |
8b9d5b5e MD |
297 | } |
298 | ||
609bd1bf | 299 | static void finalize_scope(struct ctf_scanner_scope *scope) |
8b9d5b5e MD |
300 | { |
301 | g_hash_table_destroy(scope->types); | |
302 | } | |
303 | ||
34d3acc4 | 304 | static void push_scope(struct ctf_scanner *scanner) |
8b9d5b5e | 305 | { |
609bd1bf | 306 | struct ctf_scanner_scope *ns; |
8b9d5b5e | 307 | |
a3983482 | 308 | printf_debug("push scope\n"); |
609bd1bf | 309 | ns = malloc(sizeof(struct ctf_scanner_scope)); |
34d3acc4 MD |
310 | init_scope(ns, scanner->cs); |
311 | scanner->cs = ns; | |
8b9d5b5e MD |
312 | } |
313 | ||
34d3acc4 | 314 | static void pop_scope(struct ctf_scanner *scanner) |
8b9d5b5e | 315 | { |
609bd1bf | 316 | struct ctf_scanner_scope *os; |
8b9d5b5e | 317 | |
a3983482 | 318 | printf_debug("pop scope\n"); |
34d3acc4 MD |
319 | os = scanner->cs; |
320 | scanner->cs = os->parent; | |
8b9d5b5e MD |
321 | finalize_scope(os); |
322 | free(os); | |
323 | } | |
324 | ||
609bd1bf | 325 | static int lookup_type(struct ctf_scanner_scope *s, const char *id) |
8b9d5b5e MD |
326 | { |
327 | int ret; | |
328 | ||
380d60b1 | 329 | ret = (int) (long) g_hash_table_lookup(s->types, id); |
a3983482 | 330 | printf_debug("lookup %p %s %d\n", s, id, ret); |
8b9d5b5e MD |
331 | return ret; |
332 | } | |
333 | ||
5d6c80a5 | 334 | BT_HIDDEN |
34d3acc4 | 335 | int is_type(struct ctf_scanner *scanner, const char *id) |
8b9d5b5e | 336 | { |
609bd1bf | 337 | struct ctf_scanner_scope *it; |
8b9d5b5e MD |
338 | int ret = 0; |
339 | ||
34d3acc4 | 340 | for (it = scanner->cs; it != NULL; it = it->parent) { |
8b9d5b5e MD |
341 | if (lookup_type(it, id)) { |
342 | ret = 1; | |
343 | break; | |
344 | } | |
345 | } | |
a3983482 | 346 | printf_debug("is type %s %d\n", id, ret); |
8b9d5b5e MD |
347 | return ret; |
348 | } | |
349 | ||
6dc474b8 | 350 | static void add_type(struct ctf_scanner *scanner, struct gc_string *id) |
8b9d5b5e | 351 | { |
a3983482 | 352 | printf_debug("add type %s\n", id->s); |
6dc474b8 | 353 | if (lookup_type(scanner->cs, id->s)) |
8b9d5b5e | 354 | return; |
6dc474b8 | 355 | g_hash_table_insert(scanner->cs->types, id->s, id->s); |
8b9d5b5e MD |
356 | } |
357 | ||
02b234c4 MD |
358 | static struct ctf_node *make_node(struct ctf_scanner *scanner, |
359 | enum node_type type) | |
360 | { | |
361 | struct ctf_ast *ast = ctf_scanner_get_ast(scanner); | |
362 | struct ctf_node *node; | |
363 | ||
364 | node = malloc(sizeof(*node)); | |
365 | if (!node) | |
366 | return NULL; | |
367 | memset(node, 0, sizeof(*node)); | |
368 | node->type = type; | |
5c5c3455 | 369 | node->lineno = yyget_lineno(scanner->scanner); |
3122e6f0 JD |
370 | BT_INIT_LIST_HEAD(&node->tmp_head); |
371 | bt_list_add(&node->gc, &ast->allocated_nodes); | |
372 | bt_list_add(&node->siblings, &node->tmp_head); | |
02b234c4 MD |
373 | |
374 | switch (type) { | |
375 | case NODE_ROOT: | |
c55adfb9 | 376 | printfn_fatal(node, "trying to create root node"); |
02b234c4 MD |
377 | break; |
378 | ||
379 | case NODE_EVENT: | |
3122e6f0 | 380 | BT_INIT_LIST_HEAD(&node->u.event.declaration_list); |
02b234c4 MD |
381 | break; |
382 | case NODE_STREAM: | |
3122e6f0 | 383 | BT_INIT_LIST_HEAD(&node->u.stream.declaration_list); |
02b234c4 | 384 | break; |
e2c76a4d | 385 | case NODE_ENV: |
3122e6f0 | 386 | BT_INIT_LIST_HEAD(&node->u.env.declaration_list); |
e2c76a4d | 387 | break; |
02b234c4 | 388 | case NODE_TRACE: |
3122e6f0 | 389 | BT_INIT_LIST_HEAD(&node->u.trace.declaration_list); |
02b234c4 | 390 | break; |
73d15916 | 391 | case NODE_CLOCK: |
3122e6f0 | 392 | BT_INIT_LIST_HEAD(&node->u.clock.declaration_list); |
73d15916 | 393 | break; |
f133896d MD |
394 | case NODE_CALLSITE: |
395 | BT_INIT_LIST_HEAD(&node->u.callsite.declaration_list); | |
396 | break; | |
02b234c4 MD |
397 | |
398 | case NODE_CTF_EXPRESSION: | |
3122e6f0 JD |
399 | BT_INIT_LIST_HEAD(&node->u.ctf_expression.left); |
400 | BT_INIT_LIST_HEAD(&node->u.ctf_expression.right); | |
02b234c4 | 401 | break; |
6dc474b8 MD |
402 | case NODE_UNARY_EXPRESSION: |
403 | break; | |
02b234c4 MD |
404 | |
405 | case NODE_TYPEDEF: | |
3122e6f0 | 406 | BT_INIT_LIST_HEAD(&node->u._typedef.type_declarators); |
02b234c4 MD |
407 | break; |
408 | case NODE_TYPEALIAS_TARGET: | |
3122e6f0 | 409 | BT_INIT_LIST_HEAD(&node->u.typealias_target.type_declarators); |
02b234c4 MD |
410 | break; |
411 | case NODE_TYPEALIAS_ALIAS: | |
3122e6f0 | 412 | BT_INIT_LIST_HEAD(&node->u.typealias_alias.type_declarators); |
02b234c4 MD |
413 | break; |
414 | case NODE_TYPEALIAS: | |
415 | break; | |
416 | ||
417 | case NODE_TYPE_SPECIFIER: | |
418 | break; | |
3e11b713 | 419 | case NODE_TYPE_SPECIFIER_LIST: |
3122e6f0 | 420 | BT_INIT_LIST_HEAD(&node->u.type_specifier_list.head); |
3e11b713 | 421 | break; |
02b234c4 MD |
422 | case NODE_POINTER: |
423 | break; | |
424 | case NODE_TYPE_DECLARATOR: | |
3122e6f0 | 425 | BT_INIT_LIST_HEAD(&node->u.type_declarator.pointers); |
02b234c4 MD |
426 | break; |
427 | ||
428 | case NODE_FLOATING_POINT: | |
3122e6f0 | 429 | BT_INIT_LIST_HEAD(&node->u.floating_point.expressions); |
02b234c4 MD |
430 | break; |
431 | case NODE_INTEGER: | |
3122e6f0 | 432 | BT_INIT_LIST_HEAD(&node->u.integer.expressions); |
02b234c4 MD |
433 | break; |
434 | case NODE_STRING: | |
3122e6f0 | 435 | BT_INIT_LIST_HEAD(&node->u.string.expressions); |
02b234c4 MD |
436 | break; |
437 | case NODE_ENUMERATOR: | |
3122e6f0 | 438 | BT_INIT_LIST_HEAD(&node->u.enumerator.values); |
02b234c4 MD |
439 | break; |
440 | case NODE_ENUM: | |
3122e6f0 | 441 | BT_INIT_LIST_HEAD(&node->u._enum.enumerator_list); |
02b234c4 MD |
442 | break; |
443 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
3122e6f0 | 444 | BT_INIT_LIST_HEAD(&node->u.struct_or_variant_declaration.type_declarators); |
02b234c4 MD |
445 | break; |
446 | case NODE_VARIANT: | |
3122e6f0 | 447 | BT_INIT_LIST_HEAD(&node->u.variant.declaration_list); |
02b234c4 MD |
448 | break; |
449 | case NODE_STRUCT: | |
3122e6f0 JD |
450 | BT_INIT_LIST_HEAD(&node->u._struct.declaration_list); |
451 | BT_INIT_LIST_HEAD(&node->u._struct.min_align); | |
02b234c4 MD |
452 | break; |
453 | ||
454 | case NODE_UNKNOWN: | |
455 | default: | |
c55adfb9 | 456 | printfn_fatal(node, "unknown node type '%d'", (int) type); |
02b234c4 MD |
457 | break; |
458 | } | |
459 | ||
460 | return node; | |
461 | } | |
462 | ||
463 | static int reparent_ctf_expression(struct ctf_node *node, | |
464 | struct ctf_node *parent) | |
465 | { | |
466 | switch (parent->type) { | |
467 | case NODE_EVENT: | |
3122e6f0 | 468 | _bt_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); |
02b234c4 MD |
469 | break; |
470 | case NODE_STREAM: | |
3122e6f0 | 471 | _bt_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); |
02b234c4 | 472 | break; |
e2c76a4d | 473 | case NODE_ENV: |
3122e6f0 | 474 | _bt_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); |
e2c76a4d | 475 | break; |
02b234c4 | 476 | case NODE_TRACE: |
3122e6f0 | 477 | _bt_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); |
02b234c4 | 478 | break; |
73d15916 | 479 | case NODE_CLOCK: |
3122e6f0 | 480 | _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); |
73d15916 | 481 | break; |
f133896d MD |
482 | case NODE_CALLSITE: |
483 | _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); | |
484 | break; | |
02b234c4 | 485 | case NODE_FLOATING_POINT: |
3122e6f0 | 486 | _bt_list_splice_tail(&node->tmp_head, &parent->u.floating_point.expressions); |
02b234c4 MD |
487 | break; |
488 | case NODE_INTEGER: | |
3122e6f0 | 489 | _bt_list_splice_tail(&node->tmp_head, &parent->u.integer.expressions); |
02b234c4 MD |
490 | break; |
491 | case NODE_STRING: | |
3122e6f0 | 492 | _bt_list_splice_tail(&node->tmp_head, &parent->u.string.expressions); |
02b234c4 MD |
493 | break; |
494 | ||
495 | case NODE_ROOT: | |
496 | case NODE_CTF_EXPRESSION: | |
497 | case NODE_TYPEDEF: | |
498 | case NODE_TYPEALIAS_TARGET: | |
499 | case NODE_TYPEALIAS_ALIAS: | |
500 | case NODE_TYPEALIAS: | |
501 | case NODE_TYPE_SPECIFIER: | |
3e11b713 | 502 | case NODE_TYPE_SPECIFIER_LIST: |
02b234c4 MD |
503 | case NODE_POINTER: |
504 | case NODE_TYPE_DECLARATOR: | |
505 | case NODE_ENUMERATOR: | |
506 | case NODE_ENUM: | |
507 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
508 | case NODE_VARIANT: | |
509 | case NODE_STRUCT: | |
6dc474b8 | 510 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
511 | return -EPERM; |
512 | ||
513 | case NODE_UNKNOWN: | |
514 | default: | |
c55adfb9 | 515 | printfn_fatal(node, "unknown node type '%d'", (int) parent->type); |
02b234c4 MD |
516 | return -EINVAL; |
517 | } | |
518 | return 0; | |
519 | } | |
520 | ||
521 | static int reparent_typedef(struct ctf_node *node, struct ctf_node *parent) | |
522 | { | |
523 | switch (parent->type) { | |
524 | case NODE_ROOT: | |
3122e6f0 | 525 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.declaration_list); |
02b234c4 MD |
526 | break; |
527 | case NODE_EVENT: | |
3122e6f0 | 528 | _bt_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); |
02b234c4 MD |
529 | break; |
530 | case NODE_STREAM: | |
3122e6f0 | 531 | _bt_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); |
02b234c4 | 532 | break; |
e2c76a4d | 533 | case NODE_ENV: |
3122e6f0 | 534 | _bt_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); |
e2c76a4d | 535 | break; |
02b234c4 | 536 | case NODE_TRACE: |
3122e6f0 | 537 | _bt_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); |
02b234c4 | 538 | break; |
73d15916 | 539 | case NODE_CLOCK: |
3122e6f0 | 540 | _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); |
73d15916 | 541 | break; |
f133896d MD |
542 | case NODE_CALLSITE: |
543 | _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); | |
544 | break; | |
02b234c4 | 545 | case NODE_VARIANT: |
3122e6f0 | 546 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); |
02b234c4 MD |
547 | break; |
548 | case NODE_STRUCT: | |
3122e6f0 | 549 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); |
02b234c4 MD |
550 | break; |
551 | ||
552 | case NODE_FLOATING_POINT: | |
553 | case NODE_INTEGER: | |
554 | case NODE_STRING: | |
555 | case NODE_CTF_EXPRESSION: | |
556 | case NODE_TYPEDEF: | |
557 | case NODE_TYPEALIAS_TARGET: | |
558 | case NODE_TYPEALIAS_ALIAS: | |
559 | case NODE_TYPEALIAS: | |
560 | case NODE_TYPE_SPECIFIER: | |
3e11b713 | 561 | case NODE_TYPE_SPECIFIER_LIST: |
02b234c4 MD |
562 | case NODE_POINTER: |
563 | case NODE_TYPE_DECLARATOR: | |
564 | case NODE_ENUMERATOR: | |
565 | case NODE_ENUM: | |
566 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
6dc474b8 | 567 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
568 | return -EPERM; |
569 | ||
570 | case NODE_UNKNOWN: | |
571 | default: | |
c55adfb9 | 572 | printfn_fatal(node, "unknown node type %d", parent->type); |
02b234c4 MD |
573 | return -EINVAL; |
574 | } | |
575 | return 0; | |
576 | } | |
577 | ||
578 | static int reparent_typealias(struct ctf_node *node, struct ctf_node *parent) | |
579 | { | |
580 | switch (parent->type) { | |
581 | case NODE_ROOT: | |
3122e6f0 | 582 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.declaration_list); |
02b234c4 MD |
583 | break; |
584 | case NODE_EVENT: | |
3122e6f0 | 585 | _bt_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); |
02b234c4 MD |
586 | break; |
587 | case NODE_STREAM: | |
3122e6f0 | 588 | _bt_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); |
02b234c4 | 589 | break; |
e2c76a4d | 590 | case NODE_ENV: |
3122e6f0 | 591 | _bt_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); |
e2c76a4d | 592 | break; |
02b234c4 | 593 | case NODE_TRACE: |
3122e6f0 | 594 | _bt_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); |
02b234c4 | 595 | break; |
73d15916 | 596 | case NODE_CLOCK: |
3122e6f0 | 597 | _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); |
73d15916 | 598 | break; |
f133896d MD |
599 | case NODE_CALLSITE: |
600 | _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); | |
601 | break; | |
02b234c4 | 602 | case NODE_VARIANT: |
3122e6f0 | 603 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); |
02b234c4 MD |
604 | break; |
605 | case NODE_STRUCT: | |
3122e6f0 | 606 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); |
02b234c4 MD |
607 | break; |
608 | ||
609 | case NODE_FLOATING_POINT: | |
610 | case NODE_INTEGER: | |
611 | case NODE_STRING: | |
612 | case NODE_CTF_EXPRESSION: | |
613 | case NODE_TYPEDEF: | |
614 | case NODE_TYPEALIAS_TARGET: | |
615 | case NODE_TYPEALIAS_ALIAS: | |
616 | case NODE_TYPEALIAS: | |
617 | case NODE_TYPE_SPECIFIER: | |
3e11b713 | 618 | case NODE_TYPE_SPECIFIER_LIST: |
02b234c4 MD |
619 | case NODE_POINTER: |
620 | case NODE_TYPE_DECLARATOR: | |
621 | case NODE_ENUMERATOR: | |
622 | case NODE_ENUM: | |
623 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
6dc474b8 | 624 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
625 | return -EPERM; |
626 | ||
627 | case NODE_UNKNOWN: | |
628 | default: | |
c55adfb9 | 629 | printfn_fatal(node, "unknown node type '%d'", (int) parent->type); |
02b234c4 MD |
630 | return -EINVAL; |
631 | } | |
632 | return 0; | |
633 | } | |
634 | ||
6dc474b8 MD |
635 | static int reparent_type_specifier(struct ctf_node *node, |
636 | struct ctf_node *parent) | |
3e11b713 MD |
637 | { |
638 | switch (parent->type) { | |
639 | case NODE_TYPE_SPECIFIER_LIST: | |
3122e6f0 | 640 | _bt_list_splice_tail(&node->tmp_head, &parent->u.type_specifier_list.head); |
3e11b713 MD |
641 | break; |
642 | ||
643 | case NODE_TYPE_SPECIFIER: | |
644 | case NODE_EVENT: | |
645 | case NODE_STREAM: | |
e2c76a4d | 646 | case NODE_ENV: |
3e11b713 | 647 | case NODE_TRACE: |
73d15916 | 648 | case NODE_CLOCK: |
f133896d | 649 | case NODE_CALLSITE: |
3e11b713 MD |
650 | case NODE_VARIANT: |
651 | case NODE_STRUCT: | |
652 | case NODE_TYPEDEF: | |
653 | case NODE_TYPEALIAS_TARGET: | |
654 | case NODE_TYPEALIAS_ALIAS: | |
655 | case NODE_TYPE_DECLARATOR: | |
656 | case NODE_ENUM: | |
657 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
658 | case NODE_TYPEALIAS: | |
659 | case NODE_FLOATING_POINT: | |
660 | case NODE_INTEGER: | |
661 | case NODE_STRING: | |
662 | case NODE_CTF_EXPRESSION: | |
663 | case NODE_POINTER: | |
664 | case NODE_ENUMERATOR: | |
665 | case NODE_UNARY_EXPRESSION: | |
666 | return -EPERM; | |
667 | ||
668 | case NODE_UNKNOWN: | |
669 | default: | |
c55adfb9 | 670 | printfn_fatal(node, "unknown node type '%d'", (int) parent->type); |
3e11b713 MD |
671 | return -EINVAL; |
672 | } | |
673 | return 0; | |
674 | } | |
675 | ||
676 | static int reparent_type_specifier_list(struct ctf_node *node, | |
677 | struct ctf_node *parent) | |
02b234c4 MD |
678 | { |
679 | switch (parent->type) { | |
680 | case NODE_ROOT: | |
3122e6f0 | 681 | bt_list_add_tail(&node->siblings, &parent->u.root.declaration_list); |
02b234c4 MD |
682 | break; |
683 | case NODE_EVENT: | |
3122e6f0 | 684 | bt_list_add_tail(&node->siblings, &parent->u.event.declaration_list); |
02b234c4 MD |
685 | break; |
686 | case NODE_STREAM: | |
3122e6f0 | 687 | bt_list_add_tail(&node->siblings, &parent->u.stream.declaration_list); |
02b234c4 | 688 | break; |
e2c76a4d | 689 | case NODE_ENV: |
3122e6f0 | 690 | bt_list_add_tail(&node->siblings, &parent->u.env.declaration_list); |
e2c76a4d | 691 | break; |
02b234c4 | 692 | case NODE_TRACE: |
3122e6f0 | 693 | bt_list_add_tail(&node->siblings, &parent->u.trace.declaration_list); |
02b234c4 | 694 | break; |
73d15916 | 695 | case NODE_CLOCK: |
3122e6f0 | 696 | bt_list_add_tail(&node->siblings, &parent->u.clock.declaration_list); |
73d15916 | 697 | break; |
f133896d MD |
698 | case NODE_CALLSITE: |
699 | bt_list_add_tail(&node->siblings, &parent->u.callsite.declaration_list); | |
700 | break; | |
02b234c4 | 701 | case NODE_VARIANT: |
3122e6f0 | 702 | bt_list_add_tail(&node->siblings, &parent->u.variant.declaration_list); |
02b234c4 MD |
703 | break; |
704 | case NODE_STRUCT: | |
3122e6f0 | 705 | bt_list_add_tail(&node->siblings, &parent->u._struct.declaration_list); |
02b234c4 MD |
706 | break; |
707 | case NODE_TYPEDEF: | |
3e11b713 | 708 | parent->u._typedef.type_specifier_list = node; |
02b234c4 MD |
709 | break; |
710 | case NODE_TYPEALIAS_TARGET: | |
3e11b713 | 711 | parent->u.typealias_target.type_specifier_list = node; |
02b234c4 MD |
712 | break; |
713 | case NODE_TYPEALIAS_ALIAS: | |
3e11b713 | 714 | parent->u.typealias_alias.type_specifier_list = node; |
02b234c4 | 715 | break; |
02b234c4 | 716 | case NODE_ENUM: |
3e11b713 | 717 | parent->u._enum.container_type = node; |
02b234c4 MD |
718 | break; |
719 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
3e11b713 | 720 | parent->u.struct_or_variant_declaration.type_specifier_list = node; |
02b234c4 | 721 | break; |
98df1c9f | 722 | case NODE_TYPE_DECLARATOR: |
3e11b713 | 723 | case NODE_TYPE_SPECIFIER: |
02b234c4 MD |
724 | case NODE_TYPEALIAS: |
725 | case NODE_FLOATING_POINT: | |
726 | case NODE_INTEGER: | |
727 | case NODE_STRING: | |
728 | case NODE_CTF_EXPRESSION: | |
02b234c4 MD |
729 | case NODE_POINTER: |
730 | case NODE_ENUMERATOR: | |
6dc474b8 | 731 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
732 | return -EPERM; |
733 | ||
734 | case NODE_UNKNOWN: | |
735 | default: | |
c55adfb9 | 736 | printfn_fatal(node, "unknown node type '%d'", (int) parent->type); |
02b234c4 MD |
737 | return -EINVAL; |
738 | } | |
739 | return 0; | |
740 | } | |
741 | ||
742 | static int reparent_type_declarator(struct ctf_node *node, | |
743 | struct ctf_node *parent) | |
744 | { | |
745 | switch (parent->type) { | |
746 | case NODE_TYPE_DECLARATOR: | |
747 | parent->u.type_declarator.type = TYPEDEC_NESTED; | |
748 | parent->u.type_declarator.u.nested.type_declarator = node; | |
749 | break; | |
750 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
3122e6f0 | 751 | _bt_list_splice_tail(&node->tmp_head, &parent->u.struct_or_variant_declaration.type_declarators); |
02b234c4 MD |
752 | break; |
753 | case NODE_TYPEDEF: | |
3122e6f0 | 754 | _bt_list_splice_tail(&node->tmp_head, &parent->u._typedef.type_declarators); |
02b234c4 MD |
755 | break; |
756 | case NODE_TYPEALIAS_TARGET: | |
3122e6f0 | 757 | _bt_list_splice_tail(&node->tmp_head, &parent->u.typealias_target.type_declarators); |
02b234c4 MD |
758 | break; |
759 | case NODE_TYPEALIAS_ALIAS: | |
3122e6f0 | 760 | _bt_list_splice_tail(&node->tmp_head, &parent->u.typealias_alias.type_declarators); |
02b234c4 MD |
761 | break; |
762 | ||
763 | case NODE_ROOT: | |
764 | case NODE_EVENT: | |
765 | case NODE_STREAM: | |
e2c76a4d | 766 | case NODE_ENV: |
02b234c4 | 767 | case NODE_TRACE: |
73d15916 | 768 | case NODE_CLOCK: |
f133896d | 769 | case NODE_CALLSITE: |
02b234c4 MD |
770 | case NODE_VARIANT: |
771 | case NODE_STRUCT: | |
772 | case NODE_TYPEALIAS: | |
773 | case NODE_ENUM: | |
774 | case NODE_FLOATING_POINT: | |
775 | case NODE_INTEGER: | |
776 | case NODE_STRING: | |
777 | case NODE_CTF_EXPRESSION: | |
778 | case NODE_TYPE_SPECIFIER: | |
3e11b713 | 779 | case NODE_TYPE_SPECIFIER_LIST: |
02b234c4 MD |
780 | case NODE_POINTER: |
781 | case NODE_ENUMERATOR: | |
6dc474b8 | 782 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
783 | return -EPERM; |
784 | ||
785 | case NODE_UNKNOWN: | |
786 | default: | |
c55adfb9 | 787 | printfn_fatal(node, "unknown node type '%d'", (int) parent->type); |
02b234c4 MD |
788 | return -EINVAL; |
789 | } | |
790 | return 0; | |
791 | } | |
792 | ||
793 | /* | |
48a01768 | 794 | * set_parent_node |
02b234c4 | 795 | * |
48a01768 MD |
796 | * Link node to parent. Returns 0 on success, -EPERM if it is not permitted to |
797 | * create the link declared by the input, -ENOENT if node or parent is NULL, | |
798 | * -EINVAL if there is an internal structure problem. | |
02b234c4 | 799 | */ |
48a01768 | 800 | static int set_parent_node(struct ctf_node *node, |
02b234c4 MD |
801 | struct ctf_node *parent) |
802 | { | |
803 | if (!node || !parent) | |
804 | return -ENOENT; | |
805 | ||
6dc474b8 | 806 | /* Note: Linking to parent will be done only by an external visitor */ |
02b234c4 MD |
807 | |
808 | switch (node->type) { | |
809 | case NODE_ROOT: | |
c55adfb9 | 810 | printfn_fatal(node, "trying to reparent root node"); |
02b234c4 MD |
811 | return -EINVAL; |
812 | ||
813 | case NODE_EVENT: | |
48a01768 | 814 | if (parent->type == NODE_ROOT) { |
3122e6f0 | 815 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.event); |
3e11b713 | 816 | } else { |
02b234c4 | 817 | return -EPERM; |
3e11b713 | 818 | } |
02b234c4 MD |
819 | break; |
820 | case NODE_STREAM: | |
48a01768 | 821 | if (parent->type == NODE_ROOT) { |
3122e6f0 | 822 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.stream); |
3e11b713 | 823 | } else { |
02b234c4 | 824 | return -EPERM; |
3e11b713 | 825 | } |
02b234c4 | 826 | break; |
e2c76a4d MD |
827 | case NODE_ENV: |
828 | if (parent->type == NODE_ROOT) { | |
3122e6f0 | 829 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.env); |
e2c76a4d MD |
830 | } else { |
831 | return -EPERM; | |
832 | } | |
833 | break; | |
02b234c4 | 834 | case NODE_TRACE: |
48a01768 | 835 | if (parent->type == NODE_ROOT) { |
3122e6f0 | 836 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.trace); |
3e11b713 | 837 | } else { |
02b234c4 | 838 | return -EPERM; |
3e11b713 | 839 | } |
02b234c4 | 840 | break; |
73d15916 MD |
841 | case NODE_CLOCK: |
842 | if (parent->type == NODE_ROOT) { | |
3122e6f0 | 843 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.clock); |
73d15916 MD |
844 | } else { |
845 | return -EPERM; | |
846 | } | |
847 | break; | |
f133896d MD |
848 | case NODE_CALLSITE: |
849 | if (parent->type == NODE_ROOT) { | |
850 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.callsite); | |
851 | } else { | |
852 | return -EPERM; | |
853 | } | |
854 | break; | |
02b234c4 MD |
855 | |
856 | case NODE_CTF_EXPRESSION: | |
857 | return reparent_ctf_expression(node, parent); | |
6dc474b8 MD |
858 | case NODE_UNARY_EXPRESSION: |
859 | if (parent->type == NODE_TYPE_DECLARATOR) | |
860 | parent->u.type_declarator.bitfield_len = node; | |
861 | else | |
862 | return -EPERM; | |
863 | break; | |
02b234c4 MD |
864 | |
865 | case NODE_TYPEDEF: | |
866 | return reparent_typedef(node, parent); | |
867 | case NODE_TYPEALIAS_TARGET: | |
868 | if (parent->type == NODE_TYPEALIAS) | |
869 | parent->u.typealias.target = node; | |
870 | else | |
871 | return -EINVAL; | |
872 | case NODE_TYPEALIAS_ALIAS: | |
873 | if (parent->type == NODE_TYPEALIAS) | |
874 | parent->u.typealias.alias = node; | |
875 | else | |
876 | return -EINVAL; | |
877 | case NODE_TYPEALIAS: | |
878 | return reparent_typealias(node, parent); | |
879 | ||
02b234c4 | 880 | case NODE_POINTER: |
48a01768 | 881 | if (parent->type == NODE_TYPE_DECLARATOR) { |
3122e6f0 | 882 | _bt_list_splice_tail(&node->tmp_head, &parent->u.type_declarator.pointers); |
48a01768 | 883 | } else |
02b234c4 MD |
884 | return -EPERM; |
885 | break; | |
886 | case NODE_TYPE_DECLARATOR: | |
887 | return reparent_type_declarator(node, parent); | |
888 | ||
3e11b713 MD |
889 | case NODE_TYPE_SPECIFIER_LIST: |
890 | return reparent_type_specifier_list(node, parent); | |
891 | ||
6dc474b8 | 892 | case NODE_TYPE_SPECIFIER: |
3e11b713 MD |
893 | return reparent_type_specifier(node, parent); |
894 | ||
02b234c4 | 895 | case NODE_FLOATING_POINT: |
02b234c4 | 896 | case NODE_INTEGER: |
02b234c4 | 897 | case NODE_STRING: |
6dc474b8 MD |
898 | case NODE_ENUM: |
899 | case NODE_VARIANT: | |
900 | case NODE_STRUCT: | |
3e11b713 | 901 | return -EINVAL; /* Dealt with internally within grammar */ |
6dc474b8 | 902 | |
02b234c4 | 903 | case NODE_ENUMERATOR: |
48a01768 | 904 | if (parent->type == NODE_ENUM) { |
3122e6f0 | 905 | _bt_list_splice_tail(&node->tmp_head, &parent->u._enum.enumerator_list); |
3e11b713 | 906 | } else { |
02b234c4 | 907 | return -EPERM; |
3e11b713 | 908 | } |
02b234c4 | 909 | break; |
02b234c4 MD |
910 | case NODE_STRUCT_OR_VARIANT_DECLARATION: |
911 | switch (parent->type) { | |
912 | case NODE_STRUCT: | |
3122e6f0 | 913 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); |
02b234c4 MD |
914 | break; |
915 | case NODE_VARIANT: | |
3122e6f0 | 916 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); |
02b234c4 MD |
917 | break; |
918 | default: | |
919 | return -EINVAL; | |
920 | } | |
921 | break; | |
02b234c4 MD |
922 | |
923 | case NODE_UNKNOWN: | |
924 | default: | |
c55adfb9 | 925 | printfn_fatal(node, "unknown node type '%d'", (int) parent->type); |
02b234c4 MD |
926 | return -EINVAL; |
927 | } | |
928 | return 0; | |
929 | } | |
930 | ||
5d6c80a5 | 931 | BT_HIDDEN |
34d3acc4 | 932 | void yyerror(struct ctf_scanner *scanner, const char *str) |
8b9d5b5e | 933 | { |
c55adfb9 EB |
934 | printfl_error(yyget_lineno(scanner->scanner), |
935 | "token \"%s\": %s\n", | |
740aad26 | 936 | yyget_text(scanner->scanner), str); |
8b9d5b5e MD |
937 | } |
938 | ||
5d6c80a5 | 939 | BT_HIDDEN |
8b9d5b5e MD |
940 | int yywrap(void) |
941 | { | |
942 | return 1; | |
943 | } | |
944 | ||
6dc474b8 MD |
945 | #define reparent_error(scanner, str) \ |
946 | do { \ | |
c55adfb9 | 947 | yyerror(scanner, YY_("reparent_error: " str)); \ |
6dc474b8 MD |
948 | YYERROR; \ |
949 | } while (0) | |
950 | ||
3122e6f0 | 951 | static void free_strings(struct bt_list_head *list) |
8b9d5b5e MD |
952 | { |
953 | struct gc_string *gstr, *tmp; | |
954 | ||
3122e6f0 | 955 | bt_list_for_each_entry_safe(gstr, tmp, list, gc) |
8b9d5b5e MD |
956 | free(gstr); |
957 | } | |
958 | ||
34d3acc4 | 959 | static struct ctf_ast *ctf_ast_alloc(void) |
8b9d5b5e | 960 | { |
34d3acc4 MD |
961 | struct ctf_ast *ast; |
962 | ||
963 | ast = malloc(sizeof(*ast)); | |
964 | if (!ast) | |
965 | return NULL; | |
966 | memset(ast, 0, sizeof(*ast)); | |
3122e6f0 | 967 | BT_INIT_LIST_HEAD(&ast->allocated_nodes); |
02b234c4 | 968 | ast->root.type = NODE_ROOT; |
3122e6f0 JD |
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); | |
f133896d | 976 | BT_INIT_LIST_HEAD(&ast->root.u.root.callsite); |
34d3acc4 MD |
977 | return ast; |
978 | } | |
979 | ||
980 | static void ctf_ast_free(struct ctf_ast *ast) | |
981 | { | |
02b234c4 MD |
982 | struct ctf_node *node, *tmp; |
983 | ||
3122e6f0 | 984 | bt_list_for_each_entry_safe(node, tmp, &ast->allocated_nodes, gc) |
02b234c4 | 985 | free(node); |
15d4fe3c | 986 | free(ast); |
34d3acc4 MD |
987 | } |
988 | ||
989 | int ctf_scanner_append_ast(struct ctf_scanner *scanner) | |
990 | { | |
991 | return yyparse(scanner); | |
992 | } | |
993 | ||
994 | struct ctf_scanner *ctf_scanner_alloc(FILE *input) | |
995 | { | |
996 | struct ctf_scanner *scanner; | |
997 | int ret; | |
998 | ||
a3983482 MD |
999 | yydebug = babeltrace_debug; |
1000 | ||
34d3acc4 MD |
1001 | scanner = malloc(sizeof(*scanner)); |
1002 | if (!scanner) | |
1003 | return NULL; | |
1004 | memset(scanner, 0, sizeof(*scanner)); | |
1005 | ||
1006 | ret = yylex_init_extra(scanner, &scanner->scanner); | |
1007 | if (ret) { | |
c55adfb9 | 1008 | printf_fatal("yylex_init error"); |
34d3acc4 MD |
1009 | goto cleanup_scanner; |
1010 | } | |
65102a8c MD |
1011 | /* Start processing new stream */ |
1012 | yyrestart(input, scanner->scanner); | |
34d3acc4 MD |
1013 | |
1014 | scanner->ast = ctf_ast_alloc(); | |
1015 | if (!scanner->ast) | |
1016 | goto cleanup_lexer; | |
1017 | init_scope(&scanner->root_scope, NULL); | |
19d96da7 | 1018 | scanner->cs = &scanner->root_scope; |
3122e6f0 | 1019 | BT_INIT_LIST_HEAD(&scanner->allocated_strings); |
34d3acc4 | 1020 | |
65102a8c MD |
1021 | if (yydebug) |
1022 | fprintf(stdout, "Scanner input is a%s.\n", | |
1023 | isatty(fileno(input)) ? "n interactive tty" : | |
1024 | " noninteractive file"); | |
1025 | ||
34d3acc4 MD |
1026 | return scanner; |
1027 | ||
1028 | cleanup_lexer: | |
1029 | ret = yylex_destroy(scanner->scanner); | |
1030 | if (!ret) | |
c55adfb9 | 1031 | printf_fatal("yylex_destroy error"); |
34d3acc4 MD |
1032 | cleanup_scanner: |
1033 | free(scanner); | |
1034 | return NULL; | |
1035 | } | |
1036 | ||
1037 | void ctf_scanner_free(struct ctf_scanner *scanner) | |
1038 | { | |
1039 | int ret; | |
1040 | ||
1041 | finalize_scope(&scanner->root_scope); | |
1042 | free_strings(&scanner->allocated_strings); | |
1043 | ctf_ast_free(scanner->ast); | |
1044 | ret = yylex_destroy(scanner->scanner); | |
1045 | if (ret) | |
c55adfb9 | 1046 | printf_error("yylex_destroy error"); |
34d3acc4 MD |
1047 | free(scanner); |
1048 | } | |
8b9d5b5e MD |
1049 | |
1050 | %} | |
1051 | ||
34d3acc4 MD |
1052 | %define api.pure |
1053 | /* %locations */ | |
8c834e5a | 1054 | %error-verbose |
34d3acc4 MD |
1055 | %parse-param {struct ctf_scanner *scanner} |
1056 | %lex-param {struct ctf_scanner *scanner} | |
0fbb34a5 MD |
1057 | /* |
1058 | * Expect two shift-reduce conflicts. Caused by enum name-opt : type {} | |
1059 | * vs struct { int :value; } (unnamed bit-field). The default is to | |
1060 | * shift, so whenever we encounter an enumeration, we are doing the | |
1061 | * proper thing (shift). It is illegal to declare an enumeration | |
1062 | * "bit-field", so it is OK if this situation ends up in a parsing | |
1063 | * error. | |
1064 | */ | |
1065 | %expect 2 | |
8b9d5b5e | 1066 | %start file |
d876a5ba | 1067 | %token STRING_LITERAL CHARACTER_LITERAL LSBRAC RSBRAC LPAREN RPAREN LBRAC RBRAC RARROW STAR PLUS MINUS LT GT TYPEASSIGN COLON SEMICOLON DOTDOTDOT DOT EQUAL COMMA CONST CHAR DOUBLE ENUM ENV EVENT FLOATING_POINT FLOAT INTEGER INT LONG SHORT SIGNED STREAM STRING STRUCT TRACE CALLSITE CLOCK TYPEALIAS TYPEDEF UNSIGNED VARIANT VOID _BOOL _COMPLEX _IMAGINARY DECIMAL_CONSTANT OCTAL_CONSTANT HEXADECIMAL_CONSTANT TOK_ALIGN |
8b9d5b5e MD |
1068 | %token <gs> IDENTIFIER ID_TYPE |
1069 | %token ERROR | |
1070 | %union | |
1071 | { | |
1072 | long long ll; | |
1073 | char c; | |
1074 | struct gc_string *gs; | |
1075 | struct ctf_node *n; | |
1076 | } | |
1077 | ||
d876a5ba EB |
1078 | %type <gs> STRING_LITERAL CHARACTER_LITERAL |
1079 | ||
6dc474b8 | 1080 | %type <gs> keywords |
6dc474b8 MD |
1081 | |
1082 | %type <n> postfix_expression unary_expression unary_expression_or_range | |
1083 | ||
1084 | %type <n> declaration | |
02b234c4 | 1085 | %type <n> event_declaration |
6dc474b8 | 1086 | %type <n> stream_declaration |
e2c76a4d | 1087 | %type <n> env_declaration |
6dc474b8 | 1088 | %type <n> trace_declaration |
73d15916 | 1089 | %type <n> clock_declaration |
f133896d | 1090 | %type <n> callsite_declaration |
0fbb34a5 | 1091 | %type <n> integer_declaration_specifiers |
6dc474b8 | 1092 | %type <n> declaration_specifiers |
1ee8e81d | 1093 | %type <n> alias_declaration_specifiers |
6dc474b8 MD |
1094 | |
1095 | %type <n> type_declarator_list | |
0fbb34a5 | 1096 | %type <n> integer_type_specifier |
6dc474b8 MD |
1097 | %type <n> type_specifier |
1098 | %type <n> struct_type_specifier | |
1099 | %type <n> variant_type_specifier | |
6dc474b8 MD |
1100 | %type <n> enum_type_specifier |
1101 | %type <n> struct_or_variant_declaration_list | |
1102 | %type <n> struct_or_variant_declaration | |
6dc474b8 MD |
1103 | %type <n> struct_or_variant_declarator_list |
1104 | %type <n> struct_or_variant_declarator | |
1105 | %type <n> enumerator_list | |
1106 | %type <n> enumerator | |
1107 | %type <n> abstract_declarator_list | |
1108 | %type <n> abstract_declarator | |
1109 | %type <n> direct_abstract_declarator | |
e0c14875 MD |
1110 | %type <n> alias_abstract_declarator_list |
1111 | %type <n> alias_abstract_declarator | |
1112 | %type <n> direct_alias_abstract_declarator | |
6dc474b8 MD |
1113 | %type <n> declarator |
1114 | %type <n> direct_declarator | |
1115 | %type <n> type_declarator | |
1116 | %type <n> direct_type_declarator | |
6dc474b8 | 1117 | %type <n> pointer |
02b234c4 MD |
1118 | %type <n> ctf_assignment_expression_list |
1119 | %type <n> ctf_assignment_expression | |
1120 | ||
8b9d5b5e MD |
1121 | %% |
1122 | ||
1123 | file: | |
1124 | declaration | |
6dc474b8 | 1125 | { |
48a01768 | 1126 | if (set_parent_node($1, &ctf_scanner_get_ast(scanner)->root)) |
6dc474b8 MD |
1127 | reparent_error(scanner, "error reparenting to root"); |
1128 | } | |
8b9d5b5e | 1129 | | file declaration |
6dc474b8 | 1130 | { |
48a01768 | 1131 | if (set_parent_node($2, &ctf_scanner_get_ast(scanner)->root)) |
6dc474b8 MD |
1132 | reparent_error(scanner, "error reparenting to root"); |
1133 | } | |
8b9d5b5e MD |
1134 | ; |
1135 | ||
1136 | keywords: | |
1137 | VOID | |
6dc474b8 | 1138 | { $$ = yylval.gs; } |
8b9d5b5e | 1139 | | CHAR |
6dc474b8 | 1140 | { $$ = yylval.gs; } |
8b9d5b5e | 1141 | | SHORT |
6dc474b8 | 1142 | { $$ = yylval.gs; } |
8b9d5b5e | 1143 | | INT |
6dc474b8 | 1144 | { $$ = yylval.gs; } |
8b9d5b5e | 1145 | | LONG |
6dc474b8 | 1146 | { $$ = yylval.gs; } |
8b9d5b5e | 1147 | | FLOAT |
6dc474b8 | 1148 | { $$ = yylval.gs; } |
8b9d5b5e | 1149 | | DOUBLE |
6dc474b8 | 1150 | { $$ = yylval.gs; } |
8b9d5b5e | 1151 | | SIGNED |
6dc474b8 | 1152 | { $$ = yylval.gs; } |
8b9d5b5e | 1153 | | UNSIGNED |
6dc474b8 | 1154 | { $$ = yylval.gs; } |
8b9d5b5e | 1155 | | _BOOL |
6dc474b8 | 1156 | { $$ = yylval.gs; } |
8b9d5b5e | 1157 | | _COMPLEX |
6dc474b8 | 1158 | { $$ = yylval.gs; } |
3888a159 MD |
1159 | | _IMAGINARY |
1160 | { $$ = yylval.gs; } | |
8b9d5b5e | 1161 | | FLOATING_POINT |
6dc474b8 | 1162 | { $$ = yylval.gs; } |
8b9d5b5e | 1163 | | INTEGER |
6dc474b8 | 1164 | { $$ = yylval.gs; } |
8b9d5b5e | 1165 | | STRING |
6dc474b8 | 1166 | { $$ = yylval.gs; } |
8b9d5b5e | 1167 | | ENUM |
6dc474b8 | 1168 | { $$ = yylval.gs; } |
8b9d5b5e | 1169 | | VARIANT |
6dc474b8 | 1170 | { $$ = yylval.gs; } |
8b9d5b5e | 1171 | | STRUCT |
6dc474b8 | 1172 | { $$ = yylval.gs; } |
8b9d5b5e | 1173 | | CONST |
6dc474b8 | 1174 | { $$ = yylval.gs; } |
8b9d5b5e | 1175 | | TYPEDEF |
6dc474b8 | 1176 | { $$ = yylval.gs; } |
8b9d5b5e | 1177 | | EVENT |
6dc474b8 | 1178 | { $$ = yylval.gs; } |
8b9d5b5e | 1179 | | STREAM |
6dc474b8 | 1180 | { $$ = yylval.gs; } |
d2ea163b MD |
1181 | | ENV |
1182 | { $$ = yylval.gs; } | |
8b9d5b5e | 1183 | | TRACE |
6dc474b8 | 1184 | { $$ = yylval.gs; } |
73d15916 MD |
1185 | | CLOCK |
1186 | { $$ = yylval.gs; } | |
f133896d MD |
1187 | | CALLSITE |
1188 | { $$ = yylval.gs; } | |
b7e35bad MD |
1189 | | TOK_ALIGN |
1190 | { $$ = yylval.gs; } | |
8b9d5b5e MD |
1191 | ; |
1192 | ||
8b9d5b5e MD |
1193 | |
1194 | /* 2: Phrase structure grammar */ | |
1195 | ||
1196 | postfix_expression: | |
1197 | IDENTIFIER | |
6dc474b8 MD |
1198 | { |
1199 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1200 | $$->u.unary_expression.type = UNARY_STRING; | |
1201 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1202 | } | |
8b9d5b5e | 1203 | | ID_TYPE |
6dc474b8 MD |
1204 | { |
1205 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1206 | $$->u.unary_expression.type = UNARY_STRING; | |
1207 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1208 | } | |
8b9d5b5e | 1209 | | keywords |
6dc474b8 MD |
1210 | { |
1211 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1212 | $$->u.unary_expression.type = UNARY_STRING; | |
1213 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1214 | } | |
8b9d5b5e | 1215 | | DECIMAL_CONSTANT |
6dc474b8 MD |
1216 | { |
1217 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1218 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
380d60b1 | 1219 | sscanf(yylval.gs->s, "%" PRIu64, |
6dc474b8 MD |
1220 | &$$->u.unary_expression.u.unsigned_constant); |
1221 | } | |
8b9d5b5e | 1222 | | OCTAL_CONSTANT |
6dc474b8 MD |
1223 | { |
1224 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1225 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
380d60b1 | 1226 | sscanf(yylval.gs->s, "0%" PRIo64, |
6dc474b8 MD |
1227 | &$$->u.unary_expression.u.unsigned_constant); |
1228 | } | |
8b9d5b5e | 1229 | | HEXADECIMAL_CONSTANT |
6dc474b8 MD |
1230 | { |
1231 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1232 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
380d60b1 | 1233 | sscanf(yylval.gs->s, "0x%" PRIx64, |
6dc474b8 MD |
1234 | &$$->u.unary_expression.u.unsigned_constant); |
1235 | } | |
d876a5ba | 1236 | | STRING_LITERAL |
6dc474b8 MD |
1237 | { |
1238 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1239 | $$->u.unary_expression.type = UNARY_STRING; | |
d876a5ba | 1240 | $$->u.unary_expression.u.string = $1->s; |
6dc474b8 | 1241 | } |
d876a5ba | 1242 | | CHARACTER_LITERAL |
6dc474b8 MD |
1243 | { |
1244 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1245 | $$->u.unary_expression.type = UNARY_STRING; | |
d876a5ba | 1246 | $$->u.unary_expression.u.string = $1->s; |
6dc474b8 | 1247 | } |
8b9d5b5e | 1248 | | LPAREN unary_expression RPAREN |
6dc474b8 | 1249 | { |
48a01768 MD |
1250 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); |
1251 | $$->u.unary_expression.type = UNARY_NESTED; | |
1252 | $$->u.unary_expression.u.nested_exp = $2; | |
6dc474b8 | 1253 | } |
8b9d5b5e | 1254 | | postfix_expression LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
1255 | { |
1256 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1257 | $$->u.unary_expression.type = UNARY_SBRAC; | |
1258 | $$->u.unary_expression.u.sbrac_exp = $3; | |
3122e6f0 JD |
1259 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1260 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1261 | } |
8b9d5b5e | 1262 | | postfix_expression DOT IDENTIFIER |
6dc474b8 MD |
1263 | { |
1264 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1265 | $$->u.unary_expression.type = UNARY_STRING; | |
1266 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1267 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
3122e6f0 JD |
1268 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1269 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1270 | } |
8b9d5b5e | 1271 | | postfix_expression DOT ID_TYPE |
6dc474b8 MD |
1272 | { |
1273 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1274 | $$->u.unary_expression.type = UNARY_STRING; | |
1275 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1276 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
3122e6f0 JD |
1277 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1278 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1279 | } |
8b9d5b5e | 1280 | | postfix_expression RARROW IDENTIFIER |
6dc474b8 MD |
1281 | { |
1282 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1283 | $$->u.unary_expression.type = UNARY_STRING; | |
1284 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1285 | $$->u.unary_expression.link = UNARY_ARROWLINK; | |
3122e6f0 JD |
1286 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1287 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1288 | } |
8b9d5b5e | 1289 | | postfix_expression RARROW ID_TYPE |
6dc474b8 MD |
1290 | { |
1291 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1292 | $$->u.unary_expression.type = UNARY_STRING; | |
1293 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1294 | $$->u.unary_expression.link = UNARY_ARROWLINK; | |
3122e6f0 JD |
1295 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1296 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1297 | } |
8b9d5b5e MD |
1298 | ; |
1299 | ||
1300 | unary_expression: | |
1301 | postfix_expression | |
6dc474b8 | 1302 | { $$ = $1; } |
8b9d5b5e | 1303 | | PLUS postfix_expression |
f9c67088 EB |
1304 | { |
1305 | $$ = $2; | |
1306 | if ($$->u.unary_expression.type != UNARY_UNSIGNED_CONSTANT | |
1307 | && $$->u.unary_expression.type != UNARY_SIGNED_CONSTANT) { | |
1308 | reparent_error(scanner, "expecting numeric constant"); | |
1309 | } | |
1310 | } | |
8b9d5b5e | 1311 | | MINUS postfix_expression |
6dc474b8 MD |
1312 | { |
1313 | $$ = $2; | |
6dc474b8 MD |
1314 | if ($$->u.unary_expression.type == UNARY_UNSIGNED_CONSTANT) { |
1315 | $$->u.unary_expression.type = UNARY_SIGNED_CONSTANT; | |
1316 | $$->u.unary_expression.u.signed_constant = | |
1317 | -($$->u.unary_expression.u.unsigned_constant); | |
ca3de390 | 1318 | } else if ($$->u.unary_expression.type == UNARY_UNSIGNED_CONSTANT) { |
6dc474b8 MD |
1319 | $$->u.unary_expression.u.signed_constant = |
1320 | -($$->u.unary_expression.u.signed_constant); | |
ca3de390 EB |
1321 | } else { |
1322 | reparent_error(scanner, "expecting numeric constant"); | |
6dc474b8 MD |
1323 | } |
1324 | } | |
8b9d5b5e MD |
1325 | ; |
1326 | ||
1327 | unary_expression_or_range: | |
1328 | unary_expression DOTDOTDOT unary_expression | |
6dc474b8 MD |
1329 | { |
1330 | $$ = $1; | |
3122e6f0 | 1331 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->tmp_head); |
48a01768 | 1332 | $3->u.unary_expression.link = UNARY_DOTDOTDOT; |
6dc474b8 | 1333 | } |
8b9d5b5e | 1334 | | unary_expression |
6dc474b8 | 1335 | { $$ = $1; } |
8b9d5b5e MD |
1336 | ; |
1337 | ||
1338 | /* 2.2: Declarations */ | |
1339 | ||
1340 | declaration: | |
1341 | declaration_specifiers SEMICOLON | |
6dc474b8 | 1342 | { $$ = $1; } |
8b9d5b5e | 1343 | | event_declaration |
6dc474b8 | 1344 | { $$ = $1; } |
8b9d5b5e | 1345 | | stream_declaration |
6dc474b8 | 1346 | { $$ = $1; } |
e2c76a4d MD |
1347 | | env_declaration |
1348 | { $$ = $1; } | |
8b9d5b5e | 1349 | | trace_declaration |
6dc474b8 | 1350 | { $$ = $1; } |
73d15916 MD |
1351 | | clock_declaration |
1352 | { $$ = $1; } | |
f133896d MD |
1353 | | callsite_declaration |
1354 | { $$ = $1; } | |
8b9d5b5e | 1355 | | declaration_specifiers TYPEDEF declaration_specifiers type_declarator_list SEMICOLON |
6dc474b8 | 1356 | { |
3e11b713 MD |
1357 | struct ctf_node *list; |
1358 | ||
6dc474b8 | 1359 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1360 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1361 | $$->u._typedef.type_specifier_list = list; | |
3122e6f0 JD |
1362 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
1363 | _bt_list_splice_tail(&($3)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
1364 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._typedef.type_declarators); | |
6dc474b8 | 1365 | } |
8b9d5b5e | 1366 | | TYPEDEF declaration_specifiers type_declarator_list SEMICOLON |
6dc474b8 | 1367 | { |
3e11b713 MD |
1368 | struct ctf_node *list; |
1369 | ||
6dc474b8 | 1370 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1371 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1372 | $$->u._typedef.type_specifier_list = list; | |
3122e6f0 JD |
1373 | _bt_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
1374 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); | |
6dc474b8 | 1375 | } |
8b9d5b5e | 1376 | | declaration_specifiers TYPEDEF type_declarator_list SEMICOLON |
6dc474b8 | 1377 | { |
3e11b713 MD |
1378 | struct ctf_node *list; |
1379 | ||
6dc474b8 | 1380 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1381 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1382 | $$->u._typedef.type_specifier_list = list; | |
3122e6f0 JD |
1383 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
1384 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); | |
6dc474b8 | 1385 | } |
a030d084 | 1386 | | TYPEALIAS declaration_specifiers abstract_declarator_list TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list SEMICOLON |
6dc474b8 | 1387 | { |
3e11b713 MD |
1388 | struct ctf_node *list; |
1389 | ||
6dc474b8 MD |
1390 | $$ = make_node(scanner, NODE_TYPEALIAS); |
1391 | $$->u.typealias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); | |
1392 | $$->u.typealias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
3e11b713 MD |
1393 | |
1394 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1395 | $$->u.typealias.target->u.typealias_target.type_specifier_list = list; | |
3122e6f0 JD |
1396 | _bt_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
1397 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.typealias.target->u.typealias_target.type_declarators); | |
3e11b713 MD |
1398 | |
1399 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1400 | $$->u.typealias.alias->u.typealias_alias.type_specifier_list = list; | |
3122e6f0 JD |
1401 | _bt_list_splice_tail(&($5)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
1402 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.typealias.alias->u.typealias_alias.type_declarators); | |
6dc474b8 | 1403 | } |
8b9d5b5e MD |
1404 | ; |
1405 | ||
1406 | event_declaration: | |
1407 | event_declaration_begin event_declaration_end | |
48a01768 MD |
1408 | { |
1409 | $$ = make_node(scanner, NODE_EVENT); | |
48a01768 | 1410 | } |
8b9d5b5e | 1411 | | event_declaration_begin ctf_assignment_expression_list event_declaration_end |
02b234c4 MD |
1412 | { |
1413 | $$ = make_node(scanner, NODE_EVENT); | |
48a01768 | 1414 | if (set_parent_node($2, $$)) |
6dc474b8 | 1415 | reparent_error(scanner, "event_declaration"); |
02b234c4 | 1416 | } |
8b9d5b5e MD |
1417 | ; |
1418 | ||
1419 | event_declaration_begin: | |
1420 | EVENT LBRAC | |
fce8006d | 1421 | { push_scope(scanner); } |
8b9d5b5e MD |
1422 | ; |
1423 | ||
1424 | event_declaration_end: | |
1425 | RBRAC SEMICOLON | |
fce8006d | 1426 | { pop_scope(scanner); } |
8b9d5b5e MD |
1427 | ; |
1428 | ||
1429 | ||
1430 | stream_declaration: | |
1431 | stream_declaration_begin stream_declaration_end | |
48a01768 MD |
1432 | { |
1433 | $$ = make_node(scanner, NODE_STREAM); | |
48a01768 | 1434 | } |
8b9d5b5e | 1435 | | stream_declaration_begin ctf_assignment_expression_list stream_declaration_end |
6dc474b8 MD |
1436 | { |
1437 | $$ = make_node(scanner, NODE_STREAM); | |
48a01768 | 1438 | if (set_parent_node($2, $$)) |
6dc474b8 MD |
1439 | reparent_error(scanner, "stream_declaration"); |
1440 | } | |
8b9d5b5e MD |
1441 | ; |
1442 | ||
1443 | stream_declaration_begin: | |
1444 | STREAM LBRAC | |
fce8006d | 1445 | { push_scope(scanner); } |
8b9d5b5e MD |
1446 | ; |
1447 | ||
1448 | stream_declaration_end: | |
1449 | RBRAC SEMICOLON | |
fce8006d | 1450 | { pop_scope(scanner); } |
8b9d5b5e MD |
1451 | ; |
1452 | ||
e2c76a4d MD |
1453 | env_declaration: |
1454 | env_declaration_begin env_declaration_end | |
1455 | { | |
1456 | $$ = make_node(scanner, NODE_ENV); | |
1457 | } | |
1458 | | env_declaration_begin ctf_assignment_expression_list env_declaration_end | |
1459 | { | |
1460 | $$ = make_node(scanner, NODE_ENV); | |
1461 | if (set_parent_node($2, $$)) | |
1462 | reparent_error(scanner, "env declaration"); | |
1463 | } | |
1464 | ; | |
1465 | ||
1466 | env_declaration_begin: | |
1467 | ENV LBRAC | |
1468 | { push_scope(scanner); } | |
1469 | ; | |
1470 | ||
1471 | env_declaration_end: | |
1472 | RBRAC SEMICOLON | |
1473 | { pop_scope(scanner); } | |
1474 | ; | |
1475 | ||
8b9d5b5e MD |
1476 | trace_declaration: |
1477 | trace_declaration_begin trace_declaration_end | |
48a01768 MD |
1478 | { |
1479 | $$ = make_node(scanner, NODE_TRACE); | |
48a01768 | 1480 | } |
8b9d5b5e | 1481 | | trace_declaration_begin ctf_assignment_expression_list trace_declaration_end |
6dc474b8 MD |
1482 | { |
1483 | $$ = make_node(scanner, NODE_TRACE); | |
48a01768 | 1484 | if (set_parent_node($2, $$)) |
6dc474b8 MD |
1485 | reparent_error(scanner, "trace_declaration"); |
1486 | } | |
8b9d5b5e MD |
1487 | ; |
1488 | ||
1489 | trace_declaration_begin: | |
1490 | TRACE LBRAC | |
fce8006d | 1491 | { push_scope(scanner); } |
8b9d5b5e MD |
1492 | ; |
1493 | ||
1494 | trace_declaration_end: | |
1495 | RBRAC SEMICOLON | |
fce8006d | 1496 | { pop_scope(scanner); } |
8b9d5b5e MD |
1497 | ; |
1498 | ||
73d15916 MD |
1499 | clock_declaration: |
1500 | CLOCK clock_declaration_begin clock_declaration_end | |
1501 | { | |
1502 | $$ = make_node(scanner, NODE_CLOCK); | |
1503 | } | |
1504 | | CLOCK clock_declaration_begin ctf_assignment_expression_list clock_declaration_end | |
1505 | { | |
1506 | $$ = make_node(scanner, NODE_CLOCK); | |
1507 | if (set_parent_node($3, $$)) | |
1508 | reparent_error(scanner, "trace_declaration"); | |
1509 | } | |
1510 | ; | |
1511 | ||
1512 | clock_declaration_begin: | |
1513 | LBRAC | |
1514 | { push_scope(scanner); } | |
1515 | ; | |
1516 | ||
1517 | clock_declaration_end: | |
1518 | RBRAC SEMICOLON | |
1519 | { pop_scope(scanner); } | |
1520 | ; | |
1521 | ||
f133896d MD |
1522 | callsite_declaration: |
1523 | CALLSITE callsite_declaration_begin callsite_declaration_end | |
1524 | { | |
1525 | $$ = make_node(scanner, NODE_CALLSITE); | |
1526 | } | |
1527 | | CALLSITE callsite_declaration_begin ctf_assignment_expression_list callsite_declaration_end | |
1528 | { | |
1529 | $$ = make_node(scanner, NODE_CALLSITE); | |
1530 | if (set_parent_node($3, $$)) | |
1531 | reparent_error(scanner, "trace_declaration"); | |
1532 | } | |
1533 | ; | |
1534 | ||
1535 | callsite_declaration_begin: | |
1536 | LBRAC | |
1537 | { push_scope(scanner); } | |
1538 | ; | |
1539 | ||
1540 | callsite_declaration_end: | |
1541 | RBRAC SEMICOLON | |
1542 | { pop_scope(scanner); } | |
1543 | ; | |
1544 | ||
0fbb34a5 MD |
1545 | integer_declaration_specifiers: |
1546 | CONST | |
1547 | { | |
1548 | struct ctf_node *node; | |
1549 | ||
1550 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1551 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1552 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3122e6f0 | 1553 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
0fbb34a5 MD |
1554 | } |
1555 | | integer_type_specifier | |
1556 | { | |
1557 | struct ctf_node *node; | |
1558 | ||
1559 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1560 | node = $1; | |
3122e6f0 | 1561 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
0fbb34a5 MD |
1562 | } |
1563 | | integer_declaration_specifiers CONST | |
1564 | { | |
1565 | struct ctf_node *node; | |
1566 | ||
1567 | $$ = $1; | |
1568 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1569 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3122e6f0 | 1570 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
0fbb34a5 MD |
1571 | } |
1572 | | integer_declaration_specifiers integer_type_specifier | |
1573 | { | |
1574 | $$ = $1; | |
3122e6f0 | 1575 | bt_list_add_tail(&($2)->siblings, &($$)->u.type_specifier_list.head); |
0fbb34a5 MD |
1576 | } |
1577 | ; | |
1578 | ||
8b9d5b5e MD |
1579 | declaration_specifiers: |
1580 | CONST | |
6dc474b8 | 1581 | { |
3e11b713 MD |
1582 | struct ctf_node *node; |
1583 | ||
1584 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1585 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1586 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3122e6f0 | 1587 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 1588 | } |
8b9d5b5e | 1589 | | type_specifier |
3e11b713 MD |
1590 | { |
1591 | struct ctf_node *node; | |
1592 | ||
1593 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1594 | node = $1; | |
3122e6f0 | 1595 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
3e11b713 | 1596 | } |
8b9d5b5e | 1597 | | declaration_specifiers CONST |
6dc474b8 MD |
1598 | { |
1599 | struct ctf_node *node; | |
1600 | ||
48a01768 | 1601 | $$ = $1; |
6dc474b8 MD |
1602 | node = make_node(scanner, NODE_TYPE_SPECIFIER); |
1603 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3122e6f0 | 1604 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 1605 | } |
8b9d5b5e | 1606 | | declaration_specifiers type_specifier |
6dc474b8 MD |
1607 | { |
1608 | $$ = $1; | |
3122e6f0 | 1609 | bt_list_add_tail(&($2)->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 1610 | } |
8b9d5b5e MD |
1611 | ; |
1612 | ||
1613 | type_declarator_list: | |
1614 | type_declarator | |
0009a725 | 1615 | { $$ = $1; } |
8b9d5b5e | 1616 | | type_declarator_list COMMA type_declarator |
6dc474b8 MD |
1617 | { |
1618 | $$ = $1; | |
3122e6f0 | 1619 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
6dc474b8 | 1620 | } |
8b9d5b5e MD |
1621 | ; |
1622 | ||
0fbb34a5 MD |
1623 | integer_type_specifier: |
1624 | CHAR | |
1625 | { | |
1626 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1627 | $$->u.type_specifier.type = TYPESPEC_CHAR; | |
1628 | } | |
1629 | | SHORT | |
1630 | { | |
1631 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1632 | $$->u.type_specifier.type = TYPESPEC_SHORT; | |
1633 | } | |
1634 | | INT | |
1635 | { | |
1636 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1637 | $$->u.type_specifier.type = TYPESPEC_INT; | |
1638 | } | |
1639 | | LONG | |
1640 | { | |
1641 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1642 | $$->u.type_specifier.type = TYPESPEC_LONG; | |
1643 | } | |
1644 | | SIGNED | |
1645 | { | |
1646 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1647 | $$->u.type_specifier.type = TYPESPEC_SIGNED; | |
1648 | } | |
1649 | | UNSIGNED | |
1650 | { | |
1651 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1652 | $$->u.type_specifier.type = TYPESPEC_UNSIGNED; | |
1653 | } | |
1654 | | _BOOL | |
1655 | { | |
1656 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1657 | $$->u.type_specifier.type = TYPESPEC_BOOL; | |
1658 | } | |
1659 | | ID_TYPE | |
1660 | { | |
1661 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1662 | $$->u.type_specifier.type = TYPESPEC_ID_TYPE; | |
1663 | $$->u.type_specifier.id_type = yylval.gs->s; | |
1664 | } | |
1665 | | INTEGER LBRAC RBRAC | |
1666 | { | |
1667 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1668 | $$->u.type_specifier.type = TYPESPEC_INTEGER; | |
1669 | $$->u.type_specifier.node = make_node(scanner, NODE_INTEGER); | |
1670 | } | |
1671 | | INTEGER LBRAC ctf_assignment_expression_list RBRAC | |
1672 | { | |
1673 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1674 | $$->u.type_specifier.type = TYPESPEC_INTEGER; | |
1675 | $$->u.type_specifier.node = make_node(scanner, NODE_INTEGER); | |
1676 | if (set_parent_node($3, $$->u.type_specifier.node)) | |
1677 | reparent_error(scanner, "integer reparent error"); | |
1678 | } | |
1679 | ; | |
1680 | ||
8b9d5b5e MD |
1681 | type_specifier: |
1682 | VOID | |
6dc474b8 MD |
1683 | { |
1684 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1685 | $$->u.type_specifier.type = TYPESPEC_VOID; | |
1686 | } | |
8b9d5b5e | 1687 | | CHAR |
6dc474b8 MD |
1688 | { |
1689 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1690 | $$->u.type_specifier.type = TYPESPEC_CHAR; | |
1691 | } | |
8b9d5b5e | 1692 | | SHORT |
6dc474b8 MD |
1693 | { |
1694 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1695 | $$->u.type_specifier.type = TYPESPEC_SHORT; | |
1696 | } | |
8b9d5b5e | 1697 | | INT |
6dc474b8 MD |
1698 | { |
1699 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1700 | $$->u.type_specifier.type = TYPESPEC_INT; | |
1701 | } | |
8b9d5b5e | 1702 | | LONG |
6dc474b8 MD |
1703 | { |
1704 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1705 | $$->u.type_specifier.type = TYPESPEC_LONG; | |
1706 | } | |
8b9d5b5e | 1707 | | FLOAT |
6dc474b8 MD |
1708 | { |
1709 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1710 | $$->u.type_specifier.type = TYPESPEC_FLOAT; | |
1711 | } | |
8b9d5b5e | 1712 | | DOUBLE |
6dc474b8 MD |
1713 | { |
1714 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1715 | $$->u.type_specifier.type = TYPESPEC_DOUBLE; | |
1716 | } | |
8b9d5b5e | 1717 | | SIGNED |
6dc474b8 MD |
1718 | { |
1719 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1720 | $$->u.type_specifier.type = TYPESPEC_SIGNED; | |
1721 | } | |
8b9d5b5e | 1722 | | UNSIGNED |
6dc474b8 MD |
1723 | { |
1724 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1725 | $$->u.type_specifier.type = TYPESPEC_UNSIGNED; | |
1726 | } | |
8b9d5b5e | 1727 | | _BOOL |
6dc474b8 MD |
1728 | { |
1729 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1730 | $$->u.type_specifier.type = TYPESPEC_BOOL; | |
1731 | } | |
8b9d5b5e | 1732 | | _COMPLEX |
6dc474b8 MD |
1733 | { |
1734 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1735 | $$->u.type_specifier.type = TYPESPEC_COMPLEX; | |
1736 | } | |
3888a159 MD |
1737 | | _IMAGINARY |
1738 | { | |
1739 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1740 | $$->u.type_specifier.type = TYPESPEC_IMAGINARY; | |
1741 | } | |
8b9d5b5e | 1742 | | ID_TYPE |
6dc474b8 MD |
1743 | { |
1744 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1745 | $$->u.type_specifier.type = TYPESPEC_ID_TYPE; | |
1746 | $$->u.type_specifier.id_type = yylval.gs->s; | |
1747 | } | |
8b9d5b5e | 1748 | | FLOATING_POINT LBRAC RBRAC |
6dc474b8 | 1749 | { |
3e11b713 MD |
1750 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1751 | $$->u.type_specifier.type = TYPESPEC_FLOATING_POINT; | |
1752 | $$->u.type_specifier.node = make_node(scanner, NODE_FLOATING_POINT); | |
6dc474b8 | 1753 | } |
8b9d5b5e | 1754 | | FLOATING_POINT LBRAC ctf_assignment_expression_list RBRAC |
6dc474b8 | 1755 | { |
3e11b713 MD |
1756 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1757 | $$->u.type_specifier.type = TYPESPEC_FLOATING_POINT; | |
1758 | $$->u.type_specifier.node = make_node(scanner, NODE_FLOATING_POINT); | |
1759 | if (set_parent_node($3, $$->u.type_specifier.node)) | |
6dc474b8 MD |
1760 | reparent_error(scanner, "floating point reparent error"); |
1761 | } | |
8b9d5b5e | 1762 | | INTEGER LBRAC RBRAC |
6dc474b8 | 1763 | { |
3e11b713 MD |
1764 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1765 | $$->u.type_specifier.type = TYPESPEC_INTEGER; | |
1766 | $$->u.type_specifier.node = make_node(scanner, NODE_INTEGER); | |
6dc474b8 | 1767 | } |
8b9d5b5e | 1768 | | INTEGER LBRAC ctf_assignment_expression_list RBRAC |
6dc474b8 | 1769 | { |
3e11b713 MD |
1770 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1771 | $$->u.type_specifier.type = TYPESPEC_INTEGER; | |
1772 | $$->u.type_specifier.node = make_node(scanner, NODE_INTEGER); | |
1773 | if (set_parent_node($3, $$->u.type_specifier.node)) | |
6dc474b8 MD |
1774 | reparent_error(scanner, "integer reparent error"); |
1775 | } | |
b40c8090 MD |
1776 | | STRING |
1777 | { | |
1778 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1779 | $$->u.type_specifier.type = TYPESPEC_STRING; | |
1780 | $$->u.type_specifier.node = make_node(scanner, NODE_STRING); | |
1781 | } | |
8b9d5b5e | 1782 | | STRING LBRAC RBRAC |
6dc474b8 | 1783 | { |
3e11b713 MD |
1784 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1785 | $$->u.type_specifier.type = TYPESPEC_STRING; | |
1786 | $$->u.type_specifier.node = make_node(scanner, NODE_STRING); | |
6dc474b8 | 1787 | } |
8b9d5b5e | 1788 | | STRING LBRAC ctf_assignment_expression_list RBRAC |
6dc474b8 | 1789 | { |
3e11b713 MD |
1790 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1791 | $$->u.type_specifier.type = TYPESPEC_STRING; | |
1792 | $$->u.type_specifier.node = make_node(scanner, NODE_STRING); | |
1793 | if (set_parent_node($3, $$->u.type_specifier.node)) | |
6dc474b8 MD |
1794 | reparent_error(scanner, "string reparent error"); |
1795 | } | |
8b9d5b5e | 1796 | | ENUM enum_type_specifier |
3e11b713 MD |
1797 | { |
1798 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1799 | $$->u.type_specifier.type = TYPESPEC_ENUM; | |
1800 | $$->u.type_specifier.node = $2; | |
1801 | } | |
8b9d5b5e | 1802 | | VARIANT variant_type_specifier |
3e11b713 MD |
1803 | { |
1804 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1805 | $$->u.type_specifier.type = TYPESPEC_VARIANT; | |
1806 | $$->u.type_specifier.node = $2; | |
3e11b713 | 1807 | } |
8b9d5b5e | 1808 | | STRUCT struct_type_specifier |
3e11b713 MD |
1809 | { |
1810 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1811 | $$->u.type_specifier.type = TYPESPEC_STRUCT; | |
1812 | $$->u.type_specifier.node = $2; | |
3e11b713 | 1813 | } |
8b9d5b5e MD |
1814 | ; |
1815 | ||
1816 | struct_type_specifier: | |
1817 | struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end | |
6dc474b8 MD |
1818 | { |
1819 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1820 | $$->u._struct.has_body = 1; |
5039b4cc | 1821 | if ($2 && set_parent_node($2, $$)) |
6dc474b8 MD |
1822 | reparent_error(scanner, "struct reparent error"); |
1823 | } | |
8b9d5b5e | 1824 | | IDENTIFIER struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end |
6dc474b8 MD |
1825 | { |
1826 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1827 | $$->u._struct.has_body = 1; |
6dc474b8 | 1828 | $$->u._struct.name = $1->s; |
5039b4cc | 1829 | if ($3 && set_parent_node($3, $$)) |
6dc474b8 MD |
1830 | reparent_error(scanner, "struct reparent error"); |
1831 | } | |
8b9d5b5e | 1832 | | ID_TYPE struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end |
6dc474b8 MD |
1833 | { |
1834 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1835 | $$->u._struct.has_body = 1; |
6dc474b8 | 1836 | $$->u._struct.name = $1->s; |
5039b4cc | 1837 | if ($3 && set_parent_node($3, $$)) |
6dc474b8 MD |
1838 | reparent_error(scanner, "struct reparent error"); |
1839 | } | |
8b9d5b5e | 1840 | | IDENTIFIER |
6dc474b8 MD |
1841 | { |
1842 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1843 | $$->u._struct.has_body = 0; |
6dc474b8 MD |
1844 | $$->u._struct.name = $1->s; |
1845 | } | |
8b9d5b5e | 1846 | | ID_TYPE |
6dc474b8 MD |
1847 | { |
1848 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1849 | $$->u._struct.has_body = 0; |
6dc474b8 MD |
1850 | $$->u._struct.name = $1->s; |
1851 | } | |
b7e35bad MD |
1852 | | struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end TOK_ALIGN LPAREN unary_expression RPAREN |
1853 | { | |
1854 | $$ = make_node(scanner, NODE_STRUCT); | |
1855 | $$->u._struct.has_body = 1; | |
3122e6f0 | 1856 | bt_list_add_tail(&($6)->siblings, &$$->u._struct.min_align); |
b7e35bad MD |
1857 | if ($2 && set_parent_node($2, $$)) |
1858 | reparent_error(scanner, "struct reparent error"); | |
1859 | } | |
1860 | | IDENTIFIER struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end TOK_ALIGN LPAREN unary_expression RPAREN | |
1861 | { | |
1862 | $$ = make_node(scanner, NODE_STRUCT); | |
1863 | $$->u._struct.has_body = 1; | |
1864 | $$->u._struct.name = $1->s; | |
3122e6f0 | 1865 | bt_list_add_tail(&($7)->siblings, &$$->u._struct.min_align); |
b7e35bad MD |
1866 | if ($3 && set_parent_node($3, $$)) |
1867 | reparent_error(scanner, "struct reparent error"); | |
1868 | } | |
1869 | | ID_TYPE struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end TOK_ALIGN LPAREN unary_expression RPAREN | |
1870 | { | |
1871 | $$ = make_node(scanner, NODE_STRUCT); | |
1872 | $$->u._struct.has_body = 1; | |
1873 | $$->u._struct.name = $1->s; | |
3122e6f0 | 1874 | bt_list_add_tail(&($7)->siblings, &$$->u._struct.min_align); |
b7e35bad MD |
1875 | if ($3 && set_parent_node($3, $$)) |
1876 | reparent_error(scanner, "struct reparent error"); | |
1877 | } | |
8b9d5b5e MD |
1878 | ; |
1879 | ||
1880 | struct_declaration_begin: | |
1881 | LBRAC | |
fce8006d | 1882 | { push_scope(scanner); } |
8b9d5b5e MD |
1883 | ; |
1884 | ||
1885 | struct_declaration_end: | |
1886 | RBRAC | |
fce8006d | 1887 | { pop_scope(scanner); } |
8b9d5b5e MD |
1888 | ; |
1889 | ||
1890 | variant_type_specifier: | |
1891 | variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end | |
6dc474b8 MD |
1892 | { |
1893 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1894 | $$->u.variant.has_body = 1; |
5039b4cc | 1895 | if ($2 && set_parent_node($2, $$)) |
6dc474b8 MD |
1896 | reparent_error(scanner, "variant reparent error"); |
1897 | } | |
8b9d5b5e | 1898 | | LT IDENTIFIER GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1899 | { |
1900 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1901 | $$->u.variant.has_body = 1; |
6dc474b8 | 1902 | $$->u.variant.choice = $2->s; |
5039b4cc | 1903 | if ($5 && set_parent_node($5, $$)) |
6dc474b8 MD |
1904 | reparent_error(scanner, "variant reparent error"); |
1905 | } | |
8b9d5b5e | 1906 | | LT ID_TYPE GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1907 | { |
1908 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1909 | $$->u.variant.has_body = 1; |
6dc474b8 | 1910 | $$->u.variant.choice = $2->s; |
5039b4cc | 1911 | if ($5 && set_parent_node($5, $$)) |
6dc474b8 MD |
1912 | reparent_error(scanner, "variant reparent error"); |
1913 | } | |
8b9d5b5e | 1914 | | IDENTIFIER variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1915 | { |
1916 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1917 | $$->u.variant.has_body = 1; |
6dc474b8 | 1918 | $$->u.variant.name = $1->s; |
5039b4cc | 1919 | if ($3 && set_parent_node($3, $$)) |
6dc474b8 MD |
1920 | reparent_error(scanner, "variant reparent error"); |
1921 | } | |
8b9d5b5e | 1922 | | IDENTIFIER LT IDENTIFIER GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1923 | { |
1924 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1925 | $$->u.variant.has_body = 1; |
6dc474b8 MD |
1926 | $$->u.variant.name = $1->s; |
1927 | $$->u.variant.choice = $3->s; | |
5039b4cc | 1928 | if ($6 && set_parent_node($6, $$)) |
6dc474b8 MD |
1929 | reparent_error(scanner, "variant reparent error"); |
1930 | } | |
8b9d5b5e | 1931 | | IDENTIFIER LT IDENTIFIER GT |
6dc474b8 MD |
1932 | { |
1933 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1934 | $$->u.variant.has_body = 0; |
6dc474b8 MD |
1935 | $$->u.variant.name = $1->s; |
1936 | $$->u.variant.choice = $3->s; | |
1937 | } | |
8b9d5b5e | 1938 | | IDENTIFIER LT ID_TYPE GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1939 | { |
1940 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1941 | $$->u.variant.has_body = 1; |
6dc474b8 MD |
1942 | $$->u.variant.name = $1->s; |
1943 | $$->u.variant.choice = $3->s; | |
5039b4cc | 1944 | if ($6 && set_parent_node($6, $$)) |
6dc474b8 MD |
1945 | reparent_error(scanner, "variant reparent error"); |
1946 | } | |
8b9d5b5e | 1947 | | IDENTIFIER LT ID_TYPE GT |
6dc474b8 MD |
1948 | { |
1949 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1950 | $$->u.variant.has_body = 0; |
6dc474b8 MD |
1951 | $$->u.variant.name = $1->s; |
1952 | $$->u.variant.choice = $3->s; | |
1953 | } | |
8b9d5b5e | 1954 | | ID_TYPE variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1955 | { |
1956 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1957 | $$->u.variant.has_body = 1; |
6dc474b8 | 1958 | $$->u.variant.name = $1->s; |
5039b4cc | 1959 | if ($3 && set_parent_node($3, $$)) |
6dc474b8 MD |
1960 | reparent_error(scanner, "variant reparent error"); |
1961 | } | |
8b9d5b5e | 1962 | | ID_TYPE LT IDENTIFIER GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1963 | { |
1964 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1965 | $$->u.variant.has_body = 1; |
6dc474b8 MD |
1966 | $$->u.variant.name = $1->s; |
1967 | $$->u.variant.choice = $3->s; | |
5039b4cc | 1968 | if ($6 && set_parent_node($6, $$)) |
6dc474b8 MD |
1969 | reparent_error(scanner, "variant reparent error"); |
1970 | } | |
8b9d5b5e | 1971 | | ID_TYPE LT IDENTIFIER GT |
6dc474b8 MD |
1972 | { |
1973 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1974 | $$->u.variant.has_body = 0; |
6dc474b8 MD |
1975 | $$->u.variant.name = $1->s; |
1976 | $$->u.variant.choice = $3->s; | |
1977 | } | |
8b9d5b5e | 1978 | | ID_TYPE LT ID_TYPE GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1979 | { |
1980 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1981 | $$->u.variant.has_body = 1; |
6dc474b8 MD |
1982 | $$->u.variant.name = $1->s; |
1983 | $$->u.variant.choice = $3->s; | |
5039b4cc | 1984 | if ($6 && set_parent_node($6, $$)) |
6dc474b8 MD |
1985 | reparent_error(scanner, "variant reparent error"); |
1986 | } | |
8b9d5b5e | 1987 | | ID_TYPE LT ID_TYPE GT |
6dc474b8 MD |
1988 | { |
1989 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1990 | $$->u.variant.has_body = 0; |
6dc474b8 MD |
1991 | $$->u.variant.name = $1->s; |
1992 | $$->u.variant.choice = $3->s; | |
1993 | } | |
8b9d5b5e MD |
1994 | ; |
1995 | ||
1996 | variant_declaration_begin: | |
1997 | LBRAC | |
fce8006d | 1998 | { push_scope(scanner); } |
8b9d5b5e MD |
1999 | ; |
2000 | ||
2001 | variant_declaration_end: | |
2002 | RBRAC | |
fce8006d | 2003 | { pop_scope(scanner); } |
8b9d5b5e MD |
2004 | ; |
2005 | ||
8b9d5b5e MD |
2006 | enum_type_specifier: |
2007 | LBRAC enumerator_list RBRAC | |
6dc474b8 MD |
2008 | { |
2009 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 2010 | $$->u._enum.has_body = 1; |
3122e6f0 | 2011 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 2012 | } |
0fbb34a5 | 2013 | | COLON integer_declaration_specifiers LBRAC enumerator_list RBRAC |
6dc474b8 MD |
2014 | { |
2015 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 2016 | $$->u._enum.has_body = 1; |
3e11b713 | 2017 | ($$)->u._enum.container_type = $2; |
3122e6f0 | 2018 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 2019 | } |
8b9d5b5e | 2020 | | IDENTIFIER LBRAC enumerator_list RBRAC |
6dc474b8 MD |
2021 | { |
2022 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 2023 | $$->u._enum.has_body = 1; |
6dc474b8 | 2024 | $$->u._enum.enum_id = $1->s; |
3122e6f0 | 2025 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 2026 | } |
0fbb34a5 | 2027 | | IDENTIFIER COLON integer_declaration_specifiers LBRAC enumerator_list RBRAC |
6dc474b8 MD |
2028 | { |
2029 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 2030 | $$->u._enum.has_body = 1; |
6dc474b8 | 2031 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 2032 | ($$)->u._enum.container_type = $3; |
3122e6f0 | 2033 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 2034 | } |
8b9d5b5e | 2035 | | ID_TYPE LBRAC enumerator_list RBRAC |
6dc474b8 MD |
2036 | { |
2037 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 2038 | $$->u._enum.has_body = 1; |
6dc474b8 | 2039 | $$->u._enum.enum_id = $1->s; |
3122e6f0 | 2040 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 2041 | } |
0fbb34a5 | 2042 | | ID_TYPE COLON integer_declaration_specifiers LBRAC enumerator_list RBRAC |
6dc474b8 MD |
2043 | { |
2044 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 2045 | $$->u._enum.has_body = 1; |
6dc474b8 | 2046 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 2047 | ($$)->u._enum.container_type = $3; |
3122e6f0 | 2048 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 2049 | } |
8b9d5b5e | 2050 | | LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
2051 | { |
2052 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 2053 | $$->u._enum.has_body = 1; |
3122e6f0 | 2054 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 2055 | } |
0fbb34a5 | 2056 | | COLON integer_declaration_specifiers LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
2057 | { |
2058 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 2059 | $$->u._enum.has_body = 1; |
3e11b713 | 2060 | ($$)->u._enum.container_type = $2; |
3122e6f0 | 2061 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 2062 | } |
8b9d5b5e | 2063 | | IDENTIFIER LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
2064 | { |
2065 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 2066 | $$->u._enum.has_body = 1; |
6dc474b8 | 2067 | $$->u._enum.enum_id = $1->s; |
3122e6f0 | 2068 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 2069 | } |
0fbb34a5 | 2070 | | IDENTIFIER COLON integer_declaration_specifiers LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
2071 | { |
2072 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 2073 | $$->u._enum.has_body = 1; |
6dc474b8 | 2074 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 2075 | ($$)->u._enum.container_type = $3; |
3122e6f0 | 2076 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 2077 | } |
8b9d5b5e | 2078 | | IDENTIFIER |
6dc474b8 MD |
2079 | { |
2080 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 2081 | $$->u._enum.has_body = 0; |
6dc474b8 MD |
2082 | $$->u._enum.enum_id = $1->s; |
2083 | } | |
8b9d5b5e | 2084 | | ID_TYPE LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
2085 | { |
2086 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 2087 | $$->u._enum.has_body = 1; |
6dc474b8 | 2088 | $$->u._enum.enum_id = $1->s; |
3122e6f0 | 2089 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 2090 | } |
0fbb34a5 | 2091 | | ID_TYPE COLON integer_declaration_specifiers LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
2092 | { |
2093 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 2094 | $$->u._enum.has_body = 1; |
6dc474b8 | 2095 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 2096 | ($$)->u._enum.container_type = $3; |
3122e6f0 | 2097 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 2098 | } |
8b9d5b5e | 2099 | | ID_TYPE |
6dc474b8 MD |
2100 | { |
2101 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 2102 | $$->u._enum.has_body = 0; |
6dc474b8 MD |
2103 | $$->u._enum.enum_id = $1->s; |
2104 | } | |
8b9d5b5e MD |
2105 | ; |
2106 | ||
2107 | struct_or_variant_declaration_list: | |
2108 | /* empty */ | |
6dc474b8 | 2109 | { $$ = NULL; } |
8b9d5b5e | 2110 | | struct_or_variant_declaration_list struct_or_variant_declaration |
6dc474b8 MD |
2111 | { |
2112 | if ($1) { | |
2113 | $$ = $1; | |
3122e6f0 | 2114 | bt_list_add_tail(&($2)->siblings, &($$)->tmp_head); |
6dc474b8 MD |
2115 | } else { |
2116 | $$ = $2; | |
3122e6f0 | 2117 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); |
6dc474b8 MD |
2118 | } |
2119 | } | |
8b9d5b5e MD |
2120 | ; |
2121 | ||
2122 | struct_or_variant_declaration: | |
1ee8e81d | 2123 | declaration_specifiers struct_or_variant_declarator_list SEMICOLON |
6dc474b8 | 2124 | { |
3e11b713 MD |
2125 | struct ctf_node *list; |
2126 | ||
2127 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
3122e6f0 | 2128 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
6dc474b8 | 2129 | $$ = make_node(scanner, NODE_STRUCT_OR_VARIANT_DECLARATION); |
3e11b713 | 2130 | ($$)->u.struct_or_variant_declaration.type_specifier_list = list; |
3122e6f0 | 2131 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u.struct_or_variant_declaration.type_declarators); |
6dc474b8 | 2132 | } |
1ee8e81d | 2133 | | declaration_specifiers TYPEDEF declaration_specifiers type_declarator_list SEMICOLON |
6dc474b8 | 2134 | { |
3e11b713 MD |
2135 | struct ctf_node *list; |
2136 | ||
6dc474b8 | 2137 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
2138 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
2139 | $$->u._typedef.type_specifier_list = list; | |
3122e6f0 JD |
2140 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2141 | _bt_list_splice_tail(&($3)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
2142 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._typedef.type_declarators); | |
6dc474b8 | 2143 | } |
1ee8e81d | 2144 | | TYPEDEF declaration_specifiers type_declarator_list SEMICOLON |
6dc474b8 | 2145 | { |
3e11b713 MD |
2146 | struct ctf_node *list; |
2147 | ||
6dc474b8 | 2148 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
2149 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
2150 | $$->u._typedef.type_specifier_list = list; | |
3122e6f0 JD |
2151 | _bt_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2152 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); | |
6dc474b8 | 2153 | } |
1ee8e81d | 2154 | | declaration_specifiers TYPEDEF type_declarator_list SEMICOLON |
6dc474b8 | 2155 | { |
3e11b713 MD |
2156 | struct ctf_node *list; |
2157 | ||
2158 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
3122e6f0 | 2159 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
6dc474b8 | 2160 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 | 2161 | ($$)->u.struct_or_variant_declaration.type_specifier_list = list; |
3122e6f0 | 2162 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 2163 | } |
a030d084 | 2164 | | TYPEALIAS declaration_specifiers abstract_declarator_list TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list SEMICOLON |
6dc474b8 | 2165 | { |
3e11b713 MD |
2166 | struct ctf_node *list; |
2167 | ||
6dc474b8 MD |
2168 | $$ = make_node(scanner, NODE_TYPEALIAS); |
2169 | $$->u.typealias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); | |
2170 | $$->u.typealias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
3e11b713 MD |
2171 | |
2172 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2173 | $$->u.typealias.target->u.typealias_target.type_specifier_list = list; | |
3122e6f0 JD |
2174 | _bt_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2175 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.typealias.target->u.typealias_target.type_declarators); | |
3e11b713 MD |
2176 | |
2177 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2178 | $$->u.typealias.alias->u.typealias_alias.type_specifier_list = list; | |
3122e6f0 JD |
2179 | _bt_list_splice_tail(&($5)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2180 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.typealias.alias->u.typealias_alias.type_declarators); | |
6dc474b8 | 2181 | } |
8b9d5b5e MD |
2182 | ; |
2183 | ||
1ee8e81d | 2184 | alias_declaration_specifiers: |
8b9d5b5e | 2185 | CONST |
6dc474b8 | 2186 | { |
3e11b713 MD |
2187 | struct ctf_node *node; |
2188 | ||
2189 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2190 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
2191 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3122e6f0 | 2192 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 2193 | } |
8b9d5b5e | 2194 | | type_specifier |
3e11b713 MD |
2195 | { |
2196 | struct ctf_node *node; | |
2197 | ||
2198 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2199 | node = $1; | |
3122e6f0 | 2200 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
3e11b713 | 2201 | } |
1ee8e81d MD |
2202 | | IDENTIFIER |
2203 | { | |
3e11b713 MD |
2204 | struct ctf_node *node; |
2205 | ||
1ee8e81d | 2206 | add_type(scanner, $1); |
3e11b713 MD |
2207 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
2208 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
2209 | node->u.type_specifier.type = TYPESPEC_ID_TYPE; | |
2210 | node->u.type_specifier.id_type = yylval.gs->s; | |
3122e6f0 | 2211 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
1ee8e81d MD |
2212 | } |
2213 | | alias_declaration_specifiers CONST | |
6dc474b8 MD |
2214 | { |
2215 | struct ctf_node *node; | |
2216 | ||
2217 | $$ = $1; | |
2218 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
2219 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3122e6f0 | 2220 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 2221 | } |
1ee8e81d | 2222 | | alias_declaration_specifiers type_specifier |
6dc474b8 MD |
2223 | { |
2224 | $$ = $1; | |
3122e6f0 | 2225 | bt_list_add_tail(&($2)->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 2226 | } |
1ee8e81d MD |
2227 | | alias_declaration_specifiers IDENTIFIER |
2228 | { | |
2229 | struct ctf_node *node; | |
2230 | ||
2231 | add_type(scanner, $2); | |
2232 | $$ = $1; | |
2233 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
2234 | node->u.type_specifier.type = TYPESPEC_ID_TYPE; | |
2235 | node->u.type_specifier.id_type = yylval.gs->s; | |
3122e6f0 | 2236 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
1ee8e81d | 2237 | } |
8b9d5b5e MD |
2238 | ; |
2239 | ||
2240 | struct_or_variant_declarator_list: | |
2241 | struct_or_variant_declarator | |
0009a725 | 2242 | { $$ = $1; } |
8b9d5b5e | 2243 | | struct_or_variant_declarator_list COMMA struct_or_variant_declarator |
6dc474b8 MD |
2244 | { |
2245 | $$ = $1; | |
3122e6f0 | 2246 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
6dc474b8 | 2247 | } |
8b9d5b5e MD |
2248 | ; |
2249 | ||
2250 | struct_or_variant_declarator: | |
2251 | declarator | |
6dc474b8 | 2252 | { $$ = $1; } |
8b9d5b5e | 2253 | | COLON unary_expression |
6dc474b8 | 2254 | { $$ = $2; } |
8b9d5b5e | 2255 | | declarator COLON unary_expression |
6dc474b8 MD |
2256 | { |
2257 | $$ = $1; | |
48a01768 | 2258 | if (set_parent_node($3, $1)) |
6dc474b8 MD |
2259 | reparent_error(scanner, "struct_or_variant_declarator"); |
2260 | } | |
8b9d5b5e MD |
2261 | ; |
2262 | ||
2263 | enumerator_list: | |
2264 | enumerator | |
0009a725 | 2265 | { $$ = $1; } |
8b9d5b5e | 2266 | | enumerator_list COMMA enumerator |
6dc474b8 MD |
2267 | { |
2268 | $$ = $1; | |
3122e6f0 | 2269 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
6dc474b8 | 2270 | } |
8b9d5b5e MD |
2271 | ; |
2272 | ||
2273 | enumerator: | |
2274 | IDENTIFIER | |
6dc474b8 MD |
2275 | { |
2276 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2277 | $$->u.enumerator.id = $1->s; | |
2278 | } | |
8b9d5b5e | 2279 | | ID_TYPE |
6dc474b8 MD |
2280 | { |
2281 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2282 | $$->u.enumerator.id = $1->s; | |
2283 | } | |
8b9d5b5e | 2284 | | keywords |
6dc474b8 MD |
2285 | { |
2286 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2287 | $$->u.enumerator.id = $1->s; | |
2288 | } | |
d876a5ba | 2289 | | STRING_LITERAL |
6dc474b8 MD |
2290 | { |
2291 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
d876a5ba | 2292 | $$->u.enumerator.id = $1->s; |
6dc474b8 | 2293 | } |
8b9d5b5e | 2294 | | IDENTIFIER EQUAL unary_expression_or_range |
6dc474b8 MD |
2295 | { |
2296 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2297 | $$->u.enumerator.id = $1->s; | |
3122e6f0 | 2298 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 2299 | } |
8b9d5b5e | 2300 | | ID_TYPE EQUAL unary_expression_or_range |
6dc474b8 MD |
2301 | { |
2302 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2303 | $$->u.enumerator.id = $1->s; | |
3122e6f0 | 2304 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 2305 | } |
8b9d5b5e | 2306 | | keywords EQUAL unary_expression_or_range |
6dc474b8 MD |
2307 | { |
2308 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2309 | $$->u.enumerator.id = $1->s; | |
3122e6f0 | 2310 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 2311 | } |
d876a5ba | 2312 | | STRING_LITERAL EQUAL unary_expression_or_range |
6dc474b8 MD |
2313 | { |
2314 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
d876a5ba EB |
2315 | $$->u.enumerator.id = $1->s; |
2316 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); | |
6dc474b8 | 2317 | } |
8b9d5b5e MD |
2318 | ; |
2319 | ||
2320 | abstract_declarator_list: | |
2321 | abstract_declarator | |
0009a725 | 2322 | { $$ = $1; } |
8b9d5b5e | 2323 | | abstract_declarator_list COMMA abstract_declarator |
6dc474b8 MD |
2324 | { |
2325 | $$ = $1; | |
3122e6f0 | 2326 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
6dc474b8 | 2327 | } |
8b9d5b5e MD |
2328 | ; |
2329 | ||
2330 | abstract_declarator: | |
2331 | direct_abstract_declarator | |
6dc474b8 | 2332 | { $$ = $1; } |
8b9d5b5e | 2333 | | pointer direct_abstract_declarator |
6dc474b8 MD |
2334 | { |
2335 | $$ = $2; | |
3122e6f0 | 2336 | bt_list_splice(&($1)->tmp_head, &($$)->u.type_declarator.pointers); |
6dc474b8 | 2337 | } |
8b9d5b5e MD |
2338 | ; |
2339 | ||
2340 | direct_abstract_declarator: | |
2341 | /* empty */ | |
6dc474b8 MD |
2342 | { |
2343 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2344 | $$->u.type_declarator.type = TYPEDEC_ID; | |
2345 | /* id is NULL */ | |
2346 | } | |
8b9d5b5e | 2347 | | IDENTIFIER |
6dc474b8 MD |
2348 | { |
2349 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2350 | $$->u.type_declarator.type = TYPEDEC_ID; | |
2351 | $$->u.type_declarator.u.id = $1->s; | |
2352 | } | |
8b9d5b5e | 2353 | | LPAREN abstract_declarator RPAREN |
6dc474b8 MD |
2354 | { |
2355 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2356 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2357 | $$->u.type_declarator.u.nested.type_declarator = $2; | |
2358 | } | |
98df1c9f | 2359 | | direct_abstract_declarator LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
2360 | { |
2361 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2362 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2363 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
3122e6f0 JD |
2364 | BT_INIT_LIST_HEAD(&($$)->u.type_declarator.u.nested.length); |
2365 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.type_declarator.u.nested.length); | |
6dc474b8 | 2366 | } |
8b9d5b5e | 2367 | | direct_abstract_declarator LSBRAC RSBRAC |
6dc474b8 MD |
2368 | { |
2369 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2370 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2371 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
2372 | $$->u.type_declarator.u.nested.abstract_array = 1; | |
2373 | } | |
8b9d5b5e MD |
2374 | ; |
2375 | ||
e0c14875 MD |
2376 | alias_abstract_declarator_list: |
2377 | alias_abstract_declarator | |
6dc474b8 | 2378 | { $$ = $1; } |
e0c14875 MD |
2379 | | alias_abstract_declarator_list COMMA alias_abstract_declarator |
2380 | { | |
2381 | $$ = $1; | |
3122e6f0 | 2382 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
e0c14875 MD |
2383 | } |
2384 | ; | |
2385 | ||
2386 | alias_abstract_declarator: | |
2387 | direct_alias_abstract_declarator | |
2388 | { $$ = $1; } | |
2389 | | pointer direct_alias_abstract_declarator | |
6dc474b8 MD |
2390 | { |
2391 | $$ = $2; | |
3122e6f0 | 2392 | bt_list_splice(&($1)->tmp_head, &($$)->u.type_declarator.pointers); |
6dc474b8 | 2393 | } |
8b9d5b5e MD |
2394 | ; |
2395 | ||
e0c14875 MD |
2396 | direct_alias_abstract_declarator: |
2397 | /* empty */ | |
6dc474b8 MD |
2398 | { |
2399 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
e0c14875 MD |
2400 | $$->u.type_declarator.type = TYPEDEC_ID; |
2401 | /* id is NULL */ | |
6dc474b8 | 2402 | } |
e0c14875 | 2403 | | LPAREN alias_abstract_declarator RPAREN |
6dc474b8 MD |
2404 | { |
2405 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2406 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2407 | $$->u.type_declarator.u.nested.type_declarator = $2; | |
2408 | } | |
98df1c9f | 2409 | | direct_alias_abstract_declarator LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
2410 | { |
2411 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2412 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2413 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
3122e6f0 JD |
2414 | BT_INIT_LIST_HEAD(&($$)->u.type_declarator.u.nested.length); |
2415 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.type_declarator.u.nested.length); | |
6dc474b8 | 2416 | } |
e0c14875 MD |
2417 | | direct_alias_abstract_declarator LSBRAC RSBRAC |
2418 | { | |
2419 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2420 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2421 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
2422 | $$->u.type_declarator.u.nested.abstract_array = 1; | |
2423 | } | |
8b9d5b5e MD |
2424 | ; |
2425 | ||
e0c14875 MD |
2426 | declarator: |
2427 | direct_declarator | |
6dc474b8 | 2428 | { $$ = $1; } |
e0c14875 | 2429 | | pointer direct_declarator |
6dc474b8 MD |
2430 | { |
2431 | $$ = $2; | |
3122e6f0 | 2432 | bt_list_splice(&($1)->tmp_head, &($$)->u.type_declarator.pointers); |
6dc474b8 | 2433 | } |
8b9d5b5e MD |
2434 | ; |
2435 | ||
e0c14875 | 2436 | direct_declarator: |
8b9d5b5e | 2437 | IDENTIFIER |
6dc474b8 | 2438 | { |
6dc474b8 MD |
2439 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); |
2440 | $$->u.type_declarator.type = TYPEDEC_ID; | |
2441 | $$->u.type_declarator.u.id = $1->s; | |
2442 | } | |
e0c14875 | 2443 | | LPAREN declarator RPAREN |
6dc474b8 MD |
2444 | { |
2445 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2446 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2447 | $$->u.type_declarator.u.nested.type_declarator = $2; | |
2448 | } | |
98df1c9f | 2449 | | direct_declarator LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
2450 | { |
2451 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2452 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2453 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
3122e6f0 JD |
2454 | BT_INIT_LIST_HEAD(&($$)->u.type_declarator.u.nested.length); |
2455 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.type_declarator.u.nested.length); | |
6dc474b8 | 2456 | } |
8b9d5b5e MD |
2457 | ; |
2458 | ||
e0c14875 MD |
2459 | type_declarator: |
2460 | direct_type_declarator | |
6dc474b8 | 2461 | { $$ = $1; } |
e0c14875 | 2462 | | pointer direct_type_declarator |
6dc474b8 MD |
2463 | { |
2464 | $$ = $2; | |
3122e6f0 | 2465 | bt_list_splice(&($1)->tmp_head, &($$)->u.type_declarator.pointers); |
6dc474b8 | 2466 | } |
8b9d5b5e MD |
2467 | ; |
2468 | ||
e0c14875 MD |
2469 | direct_type_declarator: |
2470 | IDENTIFIER | |
6dc474b8 MD |
2471 | { |
2472 | add_type(scanner, $1); | |
2473 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2474 | $$->u.type_declarator.type = TYPEDEC_ID; | |
2475 | $$->u.type_declarator.u.id = $1->s; | |
2476 | } | |
e0c14875 | 2477 | | LPAREN type_declarator RPAREN |
6dc474b8 MD |
2478 | { |
2479 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2480 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2481 | $$->u.type_declarator.u.nested.type_declarator = $2; | |
2482 | } | |
98df1c9f | 2483 | | direct_type_declarator LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
2484 | { |
2485 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2486 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2487 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
3122e6f0 JD |
2488 | BT_INIT_LIST_HEAD(&($$)->u.type_declarator.u.nested.length); |
2489 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.type_declarator.u.nested.length); | |
6dc474b8 | 2490 | } |
8b9d5b5e MD |
2491 | ; |
2492 | ||
2493 | pointer: | |
2494 | STAR | |
48a01768 MD |
2495 | { |
2496 | $$ = make_node(scanner, NODE_POINTER); | |
48a01768 | 2497 | } |
8b9d5b5e | 2498 | | STAR pointer |
6dc474b8 MD |
2499 | { |
2500 | $$ = make_node(scanner, NODE_POINTER); | |
3122e6f0 | 2501 | bt_list_splice(&($2)->tmp_head, &($$)->tmp_head); |
6dc474b8 | 2502 | } |
8b9d5b5e | 2503 | | STAR type_qualifier_list pointer |
6dc474b8 MD |
2504 | { |
2505 | $$ = make_node(scanner, NODE_POINTER); | |
2506 | $$->u.pointer.const_qualifier = 1; | |
3122e6f0 | 2507 | bt_list_splice(&($3)->tmp_head, &($$)->tmp_head); |
6dc474b8 | 2508 | } |
8b9d5b5e MD |
2509 | ; |
2510 | ||
2511 | type_qualifier_list: | |
6dc474b8 | 2512 | /* pointer assumes only const type qualifier */ |
8b9d5b5e MD |
2513 | CONST |
2514 | | type_qualifier_list CONST | |
2515 | ; | |
2516 | ||
2517 | /* 2.3: CTF-specific declarations */ | |
2518 | ||
2519 | ctf_assignment_expression_list: | |
2520 | ctf_assignment_expression SEMICOLON | |
0009a725 | 2521 | { $$ = $1; } |
8b9d5b5e | 2522 | | ctf_assignment_expression_list ctf_assignment_expression SEMICOLON |
6dc474b8 MD |
2523 | { |
2524 | $$ = $1; | |
3122e6f0 | 2525 | bt_list_add_tail(&($2)->siblings, &($$)->tmp_head); |
6dc474b8 | 2526 | } |
8b9d5b5e MD |
2527 | ; |
2528 | ||
2529 | ctf_assignment_expression: | |
2530 | unary_expression EQUAL unary_expression | |
02b234c4 | 2531 | { |
6dc474b8 MD |
2532 | /* |
2533 | * Because we have left and right, cannot use | |
48a01768 | 2534 | * set_parent_node. |
6dc474b8 | 2535 | */ |
02b234c4 | 2536 | $$ = make_node(scanner, NODE_CTF_EXPRESSION); |
3122e6f0 | 2537 | _bt_list_splice_tail(&($1)->tmp_head, &($$)->u.ctf_expression.left); |
6dc474b8 MD |
2538 | if ($1->u.unary_expression.type != UNARY_STRING) |
2539 | reparent_error(scanner, "ctf_assignment_expression left expects string"); | |
3122e6f0 | 2540 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.ctf_expression.right); |
02b234c4 | 2541 | } |
427c09b7 | 2542 | | unary_expression TYPEASSIGN declaration_specifiers /* Only allow struct */ |
6dc474b8 MD |
2543 | { |
2544 | /* | |
2545 | * Because we have left and right, cannot use | |
48a01768 | 2546 | * set_parent_node. |
6dc474b8 MD |
2547 | */ |
2548 | $$ = make_node(scanner, NODE_CTF_EXPRESSION); | |
3122e6f0 | 2549 | _bt_list_splice_tail(&($1)->tmp_head, &($$)->u.ctf_expression.left); |
6dc474b8 MD |
2550 | if ($1->u.unary_expression.type != UNARY_STRING) |
2551 | reparent_error(scanner, "ctf_assignment_expression left expects string"); | |
3122e6f0 | 2552 | bt_list_add_tail(&($3)->siblings, &($$)->u.ctf_expression.right); |
6dc474b8 | 2553 | } |
8b9d5b5e | 2554 | | declaration_specifiers TYPEDEF declaration_specifiers type_declarator_list |
6dc474b8 | 2555 | { |
3e11b713 MD |
2556 | struct ctf_node *list; |
2557 | ||
2558 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
3122e6f0 JD |
2559 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2560 | _bt_list_splice_tail(&($3)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
6dc474b8 | 2561 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 | 2562 | ($$)->u.struct_or_variant_declaration.type_specifier_list = list; |
3122e6f0 | 2563 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 2564 | } |
8b9d5b5e | 2565 | | TYPEDEF declaration_specifiers type_declarator_list |
6dc474b8 | 2566 | { |
3e11b713 MD |
2567 | struct ctf_node *list; |
2568 | ||
6dc474b8 | 2569 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
2570 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
2571 | $$->u._typedef.type_specifier_list = list; | |
3122e6f0 JD |
2572 | _bt_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2573 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); | |
6dc474b8 | 2574 | } |
8b9d5b5e | 2575 | | declaration_specifiers TYPEDEF type_declarator_list |
6dc474b8 | 2576 | { |
3e11b713 MD |
2577 | struct ctf_node *list; |
2578 | ||
2579 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
3122e6f0 | 2580 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
6dc474b8 | 2581 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 | 2582 | ($$)->u.struct_or_variant_declaration.type_specifier_list = list; |
3122e6f0 | 2583 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 2584 | } |
a030d084 | 2585 | | TYPEALIAS declaration_specifiers abstract_declarator_list TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list |
6dc474b8 | 2586 | { |
3e11b713 MD |
2587 | struct ctf_node *list; |
2588 | ||
6dc474b8 MD |
2589 | $$ = make_node(scanner, NODE_TYPEALIAS); |
2590 | $$->u.typealias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); | |
2591 | $$->u.typealias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
3e11b713 MD |
2592 | |
2593 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2594 | $$->u.typealias.target->u.typealias_target.type_specifier_list = list; | |
3122e6f0 JD |
2595 | _bt_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2596 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.typealias.target->u.typealias_target.type_declarators); | |
3e11b713 MD |
2597 | |
2598 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2599 | $$->u.typealias.alias->u.typealias_alias.type_specifier_list = list; | |
3122e6f0 JD |
2600 | _bt_list_splice_tail(&($5)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2601 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.typealias.alias->u.typealias_alias.type_declarators); | |
6dc474b8 | 2602 | } |
8b9d5b5e | 2603 | ; |