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> | |
29 | #include <unistd.h> | |
30 | #include <string.h> | |
31 | #include <stdlib.h> | |
32 | #include <assert.h> | |
8b9d5b5e | 33 | #include <glib.h> |
02b234c4 | 34 | #include <errno.h> |
380d60b1 | 35 | #include <inttypes.h> |
fe41395a | 36 | #include <babeltrace/list.h> |
70bd0a12 | 37 | #include <babeltrace/babeltrace-internal.h> |
34d3acc4 | 38 | #include "ctf-scanner.h" |
8b9d5b5e MD |
39 | #include "ctf-parser.h" |
40 | #include "ctf-ast.h" | |
41 | ||
5d6c80a5 | 42 | BT_HIDDEN |
a3983482 MD |
43 | int yydebug; |
44 | ||
48a01768 MD |
45 | /* Join two lists, put "add" at the end of "head". */ |
46 | static inline void | |
3122e6f0 | 47 | _bt_list_splice_tail (struct bt_list_head *add, struct bt_list_head *head) |
48a01768 MD |
48 | { |
49 | /* Do nothing if the list which gets added is empty. */ | |
50 | if (add != add->next) { | |
51 | add->next->prev = head->prev; | |
52 | add->prev->next = head; | |
53 | head->prev->next = add->next; | |
54 | head->prev = add->prev; | |
55 | } | |
56 | } | |
57 | ||
5d6c80a5 | 58 | BT_HIDDEN |
34d3acc4 | 59 | int yyparse(struct ctf_scanner *scanner); |
5d6c80a5 | 60 | BT_HIDDEN |
34d3acc4 | 61 | int yylex(union YYSTYPE *yyval, struct ctf_scanner *scanner); |
5d6c80a5 | 62 | BT_HIDDEN |
34d3acc4 | 63 | int yylex_init_extra(struct ctf_scanner *scanner, yyscan_t * ptr_yy_globals); |
5d6c80a5 | 64 | BT_HIDDEN |
61e9d0ce | 65 | int yylex_destroy(yyscan_t yyscanner); |
5d6c80a5 | 66 | BT_HIDDEN |
65102a8c | 67 | void yyrestart(FILE * in_str, yyscan_t scanner); |
8c834e5a MD |
68 | BT_HIDDEN |
69 | int yyget_lineno(yyscan_t yyscanner); | |
740aad26 MD |
70 | BT_HIDDEN |
71 | char *yyget_text(yyscan_t yyscanner); | |
8b9d5b5e | 72 | |
8b9d5b5e | 73 | struct gc_string { |
3122e6f0 | 74 | struct bt_list_head gc; |
6dc474b8 | 75 | size_t alloclen; |
8b9d5b5e MD |
76 | char s[]; |
77 | }; | |
78 | ||
34f7b02c | 79 | static const char *node_type_to_str[] = { |
590ca879 EB |
80 | #define ENTRY(S) [S] = #S, |
81 | FOREACH_CTF_NODES(ENTRY) | |
82 | #undef ENTRY | |
34f7b02c MD |
83 | }; |
84 | ||
5d6c80a5 | 85 | BT_HIDDEN |
34f7b02c MD |
86 | const char *node_type(struct ctf_node *node) |
87 | { | |
88 | if (node->type < NR_NODE_TYPES) | |
89 | return node_type_to_str[node->type]; | |
90 | else | |
91 | return NULL; | |
92 | } | |
93 | ||
6dc474b8 MD |
94 | static struct gc_string *gc_string_alloc(struct ctf_scanner *scanner, |
95 | size_t len) | |
8b9d5b5e | 96 | { |
6dc474b8 MD |
97 | struct gc_string *gstr; |
98 | size_t alloclen; | |
8b9d5b5e | 99 | |
6dc474b8 MD |
100 | /* TODO: could be faster with find first bit or glib Gstring */ |
101 | /* sizeof long to account for malloc header (int or long ?) */ | |
102 | for (alloclen = 8; alloclen < sizeof(long) + sizeof(*gstr) + len; | |
103 | alloclen *= 2); | |
104 | ||
105 | gstr = malloc(alloclen); | |
3122e6f0 | 106 | bt_list_add(&gstr->gc, &scanner->allocated_strings); |
6dc474b8 MD |
107 | gstr->alloclen = alloclen; |
108 | return gstr; | |
8b9d5b5e MD |
109 | } |
110 | ||
6dc474b8 MD |
111 | /* |
112 | * note: never use gc_string_append on a string that has external references. | |
113 | * gsrc will be garbage collected immediately, and gstr might be. | |
114 | * Should only be used to append characters to a string literal or constant. | |
115 | */ | |
5d6c80a5 | 116 | BT_HIDDEN |
6dc474b8 MD |
117 | struct gc_string *gc_string_append(struct ctf_scanner *scanner, |
118 | struct gc_string *gstr, | |
119 | struct gc_string *gsrc) | |
8b9d5b5e | 120 | { |
6dc474b8 MD |
121 | size_t newlen = strlen(gsrc->s) + strlen(gstr->s) + 1; |
122 | size_t alloclen; | |
8b9d5b5e | 123 | |
6dc474b8 MD |
124 | /* TODO: could be faster with find first bit or glib Gstring */ |
125 | /* sizeof long to account for malloc header (int or long ?) */ | |
126 | for (alloclen = 8; alloclen < sizeof(long) + sizeof(*gstr) + newlen; | |
127 | alloclen *= 2); | |
128 | ||
129 | if (alloclen > gstr->alloclen) { | |
130 | struct gc_string *newgstr; | |
131 | ||
132 | newgstr = gc_string_alloc(scanner, newlen); | |
133 | strcpy(newgstr->s, gstr->s); | |
134 | strcat(newgstr->s, gsrc->s); | |
3122e6f0 | 135 | bt_list_del(&gstr->gc); |
6dc474b8 MD |
136 | free(gstr); |
137 | gstr = newgstr; | |
138 | } else { | |
139 | strcat(gstr->s, gsrc->s); | |
140 | } | |
3122e6f0 | 141 | bt_list_del(&gsrc->gc); |
6dc474b8 | 142 | free(gsrc); |
8b9d5b5e MD |
143 | return gstr; |
144 | } | |
145 | ||
34d3acc4 | 146 | void setstring(struct ctf_scanner *scanner, YYSTYPE *lvalp, const char *src) |
8b9d5b5e | 147 | { |
34d3acc4 MD |
148 | lvalp->gs = gc_string_alloc(scanner, strlen(src) + 1); |
149 | strcpy(lvalp->gs->s, src); | |
8b9d5b5e MD |
150 | } |
151 | ||
609bd1bf MD |
152 | static void init_scope(struct ctf_scanner_scope *scope, |
153 | struct ctf_scanner_scope *parent) | |
8b9d5b5e MD |
154 | { |
155 | scope->parent = parent; | |
156 | scope->types = g_hash_table_new_full(g_str_hash, g_str_equal, | |
6dc474b8 | 157 | NULL, NULL); |
8b9d5b5e MD |
158 | } |
159 | ||
609bd1bf | 160 | static void finalize_scope(struct ctf_scanner_scope *scope) |
8b9d5b5e MD |
161 | { |
162 | g_hash_table_destroy(scope->types); | |
163 | } | |
164 | ||
34d3acc4 | 165 | static void push_scope(struct ctf_scanner *scanner) |
8b9d5b5e | 166 | { |
609bd1bf | 167 | struct ctf_scanner_scope *ns; |
8b9d5b5e | 168 | |
a3983482 | 169 | printf_debug("push scope\n"); |
609bd1bf | 170 | ns = malloc(sizeof(struct ctf_scanner_scope)); |
34d3acc4 MD |
171 | init_scope(ns, scanner->cs); |
172 | scanner->cs = ns; | |
8b9d5b5e MD |
173 | } |
174 | ||
34d3acc4 | 175 | static void pop_scope(struct ctf_scanner *scanner) |
8b9d5b5e | 176 | { |
609bd1bf | 177 | struct ctf_scanner_scope *os; |
8b9d5b5e | 178 | |
a3983482 | 179 | printf_debug("pop scope\n"); |
34d3acc4 MD |
180 | os = scanner->cs; |
181 | scanner->cs = os->parent; | |
8b9d5b5e MD |
182 | finalize_scope(os); |
183 | free(os); | |
184 | } | |
185 | ||
609bd1bf | 186 | static int lookup_type(struct ctf_scanner_scope *s, const char *id) |
8b9d5b5e MD |
187 | { |
188 | int ret; | |
189 | ||
380d60b1 | 190 | ret = (int) (long) g_hash_table_lookup(s->types, id); |
a3983482 | 191 | printf_debug("lookup %p %s %d\n", s, id, ret); |
8b9d5b5e MD |
192 | return ret; |
193 | } | |
194 | ||
5d6c80a5 | 195 | BT_HIDDEN |
34d3acc4 | 196 | int is_type(struct ctf_scanner *scanner, const char *id) |
8b9d5b5e | 197 | { |
609bd1bf | 198 | struct ctf_scanner_scope *it; |
8b9d5b5e MD |
199 | int ret = 0; |
200 | ||
34d3acc4 | 201 | for (it = scanner->cs; it != NULL; it = it->parent) { |
8b9d5b5e MD |
202 | if (lookup_type(it, id)) { |
203 | ret = 1; | |
204 | break; | |
205 | } | |
206 | } | |
a3983482 | 207 | printf_debug("is type %s %d\n", id, ret); |
8b9d5b5e MD |
208 | return ret; |
209 | } | |
210 | ||
6dc474b8 | 211 | static void add_type(struct ctf_scanner *scanner, struct gc_string *id) |
8b9d5b5e | 212 | { |
a3983482 | 213 | printf_debug("add type %s\n", id->s); |
6dc474b8 | 214 | if (lookup_type(scanner->cs, id->s)) |
8b9d5b5e | 215 | return; |
6dc474b8 | 216 | g_hash_table_insert(scanner->cs->types, id->s, id->s); |
8b9d5b5e MD |
217 | } |
218 | ||
02b234c4 MD |
219 | static struct ctf_node *make_node(struct ctf_scanner *scanner, |
220 | enum node_type type) | |
221 | { | |
222 | struct ctf_ast *ast = ctf_scanner_get_ast(scanner); | |
223 | struct ctf_node *node; | |
224 | ||
225 | node = malloc(sizeof(*node)); | |
226 | if (!node) | |
227 | return NULL; | |
228 | memset(node, 0, sizeof(*node)); | |
229 | node->type = type; | |
5c5c3455 | 230 | node->lineno = yyget_lineno(scanner->scanner); |
3122e6f0 JD |
231 | BT_INIT_LIST_HEAD(&node->tmp_head); |
232 | bt_list_add(&node->gc, &ast->allocated_nodes); | |
233 | bt_list_add(&node->siblings, &node->tmp_head); | |
02b234c4 MD |
234 | |
235 | switch (type) { | |
236 | case NODE_ROOT: | |
c55adfb9 | 237 | printfn_fatal(node, "trying to create root node"); |
02b234c4 MD |
238 | break; |
239 | ||
240 | case NODE_EVENT: | |
3122e6f0 | 241 | BT_INIT_LIST_HEAD(&node->u.event.declaration_list); |
02b234c4 MD |
242 | break; |
243 | case NODE_STREAM: | |
3122e6f0 | 244 | BT_INIT_LIST_HEAD(&node->u.stream.declaration_list); |
02b234c4 | 245 | break; |
e2c76a4d | 246 | case NODE_ENV: |
3122e6f0 | 247 | BT_INIT_LIST_HEAD(&node->u.env.declaration_list); |
e2c76a4d | 248 | break; |
02b234c4 | 249 | case NODE_TRACE: |
3122e6f0 | 250 | BT_INIT_LIST_HEAD(&node->u.trace.declaration_list); |
02b234c4 | 251 | break; |
73d15916 | 252 | case NODE_CLOCK: |
3122e6f0 | 253 | BT_INIT_LIST_HEAD(&node->u.clock.declaration_list); |
73d15916 | 254 | break; |
f133896d MD |
255 | case NODE_CALLSITE: |
256 | BT_INIT_LIST_HEAD(&node->u.callsite.declaration_list); | |
257 | break; | |
02b234c4 MD |
258 | |
259 | case NODE_CTF_EXPRESSION: | |
3122e6f0 JD |
260 | BT_INIT_LIST_HEAD(&node->u.ctf_expression.left); |
261 | BT_INIT_LIST_HEAD(&node->u.ctf_expression.right); | |
02b234c4 | 262 | break; |
6dc474b8 MD |
263 | case NODE_UNARY_EXPRESSION: |
264 | break; | |
02b234c4 MD |
265 | |
266 | case NODE_TYPEDEF: | |
3122e6f0 | 267 | BT_INIT_LIST_HEAD(&node->u._typedef.type_declarators); |
02b234c4 MD |
268 | break; |
269 | case NODE_TYPEALIAS_TARGET: | |
3122e6f0 | 270 | BT_INIT_LIST_HEAD(&node->u.typealias_target.type_declarators); |
02b234c4 MD |
271 | break; |
272 | case NODE_TYPEALIAS_ALIAS: | |
3122e6f0 | 273 | BT_INIT_LIST_HEAD(&node->u.typealias_alias.type_declarators); |
02b234c4 MD |
274 | break; |
275 | case NODE_TYPEALIAS: | |
276 | break; | |
277 | ||
278 | case NODE_TYPE_SPECIFIER: | |
279 | break; | |
3e11b713 | 280 | case NODE_TYPE_SPECIFIER_LIST: |
3122e6f0 | 281 | BT_INIT_LIST_HEAD(&node->u.type_specifier_list.head); |
3e11b713 | 282 | break; |
02b234c4 MD |
283 | case NODE_POINTER: |
284 | break; | |
285 | case NODE_TYPE_DECLARATOR: | |
3122e6f0 | 286 | BT_INIT_LIST_HEAD(&node->u.type_declarator.pointers); |
02b234c4 MD |
287 | break; |
288 | ||
289 | case NODE_FLOATING_POINT: | |
3122e6f0 | 290 | BT_INIT_LIST_HEAD(&node->u.floating_point.expressions); |
02b234c4 MD |
291 | break; |
292 | case NODE_INTEGER: | |
3122e6f0 | 293 | BT_INIT_LIST_HEAD(&node->u.integer.expressions); |
02b234c4 MD |
294 | break; |
295 | case NODE_STRING: | |
3122e6f0 | 296 | BT_INIT_LIST_HEAD(&node->u.string.expressions); |
02b234c4 MD |
297 | break; |
298 | case NODE_ENUMERATOR: | |
3122e6f0 | 299 | BT_INIT_LIST_HEAD(&node->u.enumerator.values); |
02b234c4 MD |
300 | break; |
301 | case NODE_ENUM: | |
3122e6f0 | 302 | BT_INIT_LIST_HEAD(&node->u._enum.enumerator_list); |
02b234c4 MD |
303 | break; |
304 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
3122e6f0 | 305 | BT_INIT_LIST_HEAD(&node->u.struct_or_variant_declaration.type_declarators); |
02b234c4 MD |
306 | break; |
307 | case NODE_VARIANT: | |
3122e6f0 | 308 | BT_INIT_LIST_HEAD(&node->u.variant.declaration_list); |
02b234c4 MD |
309 | break; |
310 | case NODE_STRUCT: | |
3122e6f0 JD |
311 | BT_INIT_LIST_HEAD(&node->u._struct.declaration_list); |
312 | BT_INIT_LIST_HEAD(&node->u._struct.min_align); | |
02b234c4 MD |
313 | break; |
314 | ||
315 | case NODE_UNKNOWN: | |
316 | default: | |
c55adfb9 | 317 | printfn_fatal(node, "unknown node type '%d'", (int) type); |
02b234c4 MD |
318 | break; |
319 | } | |
320 | ||
321 | return node; | |
322 | } | |
323 | ||
324 | static int reparent_ctf_expression(struct ctf_node *node, | |
325 | struct ctf_node *parent) | |
326 | { | |
327 | switch (parent->type) { | |
328 | case NODE_EVENT: | |
3122e6f0 | 329 | _bt_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); |
02b234c4 MD |
330 | break; |
331 | case NODE_STREAM: | |
3122e6f0 | 332 | _bt_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); |
02b234c4 | 333 | break; |
e2c76a4d | 334 | case NODE_ENV: |
3122e6f0 | 335 | _bt_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); |
e2c76a4d | 336 | break; |
02b234c4 | 337 | case NODE_TRACE: |
3122e6f0 | 338 | _bt_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); |
02b234c4 | 339 | break; |
73d15916 | 340 | case NODE_CLOCK: |
3122e6f0 | 341 | _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); |
73d15916 | 342 | break; |
f133896d MD |
343 | case NODE_CALLSITE: |
344 | _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); | |
345 | break; | |
02b234c4 | 346 | case NODE_FLOATING_POINT: |
3122e6f0 | 347 | _bt_list_splice_tail(&node->tmp_head, &parent->u.floating_point.expressions); |
02b234c4 MD |
348 | break; |
349 | case NODE_INTEGER: | |
3122e6f0 | 350 | _bt_list_splice_tail(&node->tmp_head, &parent->u.integer.expressions); |
02b234c4 MD |
351 | break; |
352 | case NODE_STRING: | |
3122e6f0 | 353 | _bt_list_splice_tail(&node->tmp_head, &parent->u.string.expressions); |
02b234c4 MD |
354 | break; |
355 | ||
356 | case NODE_ROOT: | |
357 | case NODE_CTF_EXPRESSION: | |
358 | case NODE_TYPEDEF: | |
359 | case NODE_TYPEALIAS_TARGET: | |
360 | case NODE_TYPEALIAS_ALIAS: | |
361 | case NODE_TYPEALIAS: | |
362 | case NODE_TYPE_SPECIFIER: | |
3e11b713 | 363 | case NODE_TYPE_SPECIFIER_LIST: |
02b234c4 MD |
364 | case NODE_POINTER: |
365 | case NODE_TYPE_DECLARATOR: | |
366 | case NODE_ENUMERATOR: | |
367 | case NODE_ENUM: | |
368 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
369 | case NODE_VARIANT: | |
370 | case NODE_STRUCT: | |
6dc474b8 | 371 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
372 | return -EPERM; |
373 | ||
374 | case NODE_UNKNOWN: | |
375 | default: | |
c55adfb9 | 376 | printfn_fatal(node, "unknown node type '%d'", (int) parent->type); |
02b234c4 MD |
377 | return -EINVAL; |
378 | } | |
379 | return 0; | |
380 | } | |
381 | ||
382 | static int reparent_typedef(struct ctf_node *node, struct ctf_node *parent) | |
383 | { | |
384 | switch (parent->type) { | |
385 | case NODE_ROOT: | |
3122e6f0 | 386 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.declaration_list); |
02b234c4 MD |
387 | break; |
388 | case NODE_EVENT: | |
3122e6f0 | 389 | _bt_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); |
02b234c4 MD |
390 | break; |
391 | case NODE_STREAM: | |
3122e6f0 | 392 | _bt_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); |
02b234c4 | 393 | break; |
e2c76a4d | 394 | case NODE_ENV: |
3122e6f0 | 395 | _bt_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); |
e2c76a4d | 396 | break; |
02b234c4 | 397 | case NODE_TRACE: |
3122e6f0 | 398 | _bt_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); |
02b234c4 | 399 | break; |
73d15916 | 400 | case NODE_CLOCK: |
3122e6f0 | 401 | _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); |
73d15916 | 402 | break; |
f133896d MD |
403 | case NODE_CALLSITE: |
404 | _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); | |
405 | break; | |
02b234c4 | 406 | case NODE_VARIANT: |
3122e6f0 | 407 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); |
02b234c4 MD |
408 | break; |
409 | case NODE_STRUCT: | |
3122e6f0 | 410 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); |
02b234c4 MD |
411 | break; |
412 | ||
413 | case NODE_FLOATING_POINT: | |
414 | case NODE_INTEGER: | |
415 | case NODE_STRING: | |
416 | case NODE_CTF_EXPRESSION: | |
417 | case NODE_TYPEDEF: | |
418 | case NODE_TYPEALIAS_TARGET: | |
419 | case NODE_TYPEALIAS_ALIAS: | |
420 | case NODE_TYPEALIAS: | |
421 | case NODE_TYPE_SPECIFIER: | |
3e11b713 | 422 | case NODE_TYPE_SPECIFIER_LIST: |
02b234c4 MD |
423 | case NODE_POINTER: |
424 | case NODE_TYPE_DECLARATOR: | |
425 | case NODE_ENUMERATOR: | |
426 | case NODE_ENUM: | |
427 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
6dc474b8 | 428 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
429 | return -EPERM; |
430 | ||
431 | case NODE_UNKNOWN: | |
432 | default: | |
c55adfb9 | 433 | printfn_fatal(node, "unknown node type %d", parent->type); |
02b234c4 MD |
434 | return -EINVAL; |
435 | } | |
436 | return 0; | |
437 | } | |
438 | ||
439 | static int reparent_typealias(struct ctf_node *node, struct ctf_node *parent) | |
440 | { | |
441 | switch (parent->type) { | |
442 | case NODE_ROOT: | |
3122e6f0 | 443 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.declaration_list); |
02b234c4 MD |
444 | break; |
445 | case NODE_EVENT: | |
3122e6f0 | 446 | _bt_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); |
02b234c4 MD |
447 | break; |
448 | case NODE_STREAM: | |
3122e6f0 | 449 | _bt_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); |
02b234c4 | 450 | break; |
e2c76a4d | 451 | case NODE_ENV: |
3122e6f0 | 452 | _bt_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); |
e2c76a4d | 453 | break; |
02b234c4 | 454 | case NODE_TRACE: |
3122e6f0 | 455 | _bt_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); |
02b234c4 | 456 | break; |
73d15916 | 457 | case NODE_CLOCK: |
3122e6f0 | 458 | _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); |
73d15916 | 459 | break; |
f133896d MD |
460 | case NODE_CALLSITE: |
461 | _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); | |
462 | break; | |
02b234c4 | 463 | case NODE_VARIANT: |
3122e6f0 | 464 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); |
02b234c4 MD |
465 | break; |
466 | case NODE_STRUCT: | |
3122e6f0 | 467 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); |
02b234c4 MD |
468 | break; |
469 | ||
470 | case NODE_FLOATING_POINT: | |
471 | case NODE_INTEGER: | |
472 | case NODE_STRING: | |
473 | case NODE_CTF_EXPRESSION: | |
474 | case NODE_TYPEDEF: | |
475 | case NODE_TYPEALIAS_TARGET: | |
476 | case NODE_TYPEALIAS_ALIAS: | |
477 | case NODE_TYPEALIAS: | |
478 | case NODE_TYPE_SPECIFIER: | |
3e11b713 | 479 | case NODE_TYPE_SPECIFIER_LIST: |
02b234c4 MD |
480 | case NODE_POINTER: |
481 | case NODE_TYPE_DECLARATOR: | |
482 | case NODE_ENUMERATOR: | |
483 | case NODE_ENUM: | |
484 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
6dc474b8 | 485 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
486 | return -EPERM; |
487 | ||
488 | case NODE_UNKNOWN: | |
489 | default: | |
c55adfb9 | 490 | printfn_fatal(node, "unknown node type '%d'", (int) parent->type); |
02b234c4 MD |
491 | return -EINVAL; |
492 | } | |
493 | return 0; | |
494 | } | |
495 | ||
6dc474b8 MD |
496 | static int reparent_type_specifier(struct ctf_node *node, |
497 | struct ctf_node *parent) | |
3e11b713 MD |
498 | { |
499 | switch (parent->type) { | |
500 | case NODE_TYPE_SPECIFIER_LIST: | |
3122e6f0 | 501 | _bt_list_splice_tail(&node->tmp_head, &parent->u.type_specifier_list.head); |
3e11b713 MD |
502 | break; |
503 | ||
504 | case NODE_TYPE_SPECIFIER: | |
505 | case NODE_EVENT: | |
506 | case NODE_STREAM: | |
e2c76a4d | 507 | case NODE_ENV: |
3e11b713 | 508 | case NODE_TRACE: |
73d15916 | 509 | case NODE_CLOCK: |
f133896d | 510 | case NODE_CALLSITE: |
3e11b713 MD |
511 | case NODE_VARIANT: |
512 | case NODE_STRUCT: | |
513 | case NODE_TYPEDEF: | |
514 | case NODE_TYPEALIAS_TARGET: | |
515 | case NODE_TYPEALIAS_ALIAS: | |
516 | case NODE_TYPE_DECLARATOR: | |
517 | case NODE_ENUM: | |
518 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
519 | case NODE_TYPEALIAS: | |
520 | case NODE_FLOATING_POINT: | |
521 | case NODE_INTEGER: | |
522 | case NODE_STRING: | |
523 | case NODE_CTF_EXPRESSION: | |
524 | case NODE_POINTER: | |
525 | case NODE_ENUMERATOR: | |
526 | case NODE_UNARY_EXPRESSION: | |
527 | return -EPERM; | |
528 | ||
529 | case NODE_UNKNOWN: | |
530 | default: | |
c55adfb9 | 531 | printfn_fatal(node, "unknown node type '%d'", (int) parent->type); |
3e11b713 MD |
532 | return -EINVAL; |
533 | } | |
534 | return 0; | |
535 | } | |
536 | ||
537 | static int reparent_type_specifier_list(struct ctf_node *node, | |
538 | struct ctf_node *parent) | |
02b234c4 MD |
539 | { |
540 | switch (parent->type) { | |
541 | case NODE_ROOT: | |
3122e6f0 | 542 | bt_list_add_tail(&node->siblings, &parent->u.root.declaration_list); |
02b234c4 MD |
543 | break; |
544 | case NODE_EVENT: | |
3122e6f0 | 545 | bt_list_add_tail(&node->siblings, &parent->u.event.declaration_list); |
02b234c4 MD |
546 | break; |
547 | case NODE_STREAM: | |
3122e6f0 | 548 | bt_list_add_tail(&node->siblings, &parent->u.stream.declaration_list); |
02b234c4 | 549 | break; |
e2c76a4d | 550 | case NODE_ENV: |
3122e6f0 | 551 | bt_list_add_tail(&node->siblings, &parent->u.env.declaration_list); |
e2c76a4d | 552 | break; |
02b234c4 | 553 | case NODE_TRACE: |
3122e6f0 | 554 | bt_list_add_tail(&node->siblings, &parent->u.trace.declaration_list); |
02b234c4 | 555 | break; |
73d15916 | 556 | case NODE_CLOCK: |
3122e6f0 | 557 | bt_list_add_tail(&node->siblings, &parent->u.clock.declaration_list); |
73d15916 | 558 | break; |
f133896d MD |
559 | case NODE_CALLSITE: |
560 | bt_list_add_tail(&node->siblings, &parent->u.callsite.declaration_list); | |
561 | break; | |
02b234c4 | 562 | case NODE_VARIANT: |
3122e6f0 | 563 | bt_list_add_tail(&node->siblings, &parent->u.variant.declaration_list); |
02b234c4 MD |
564 | break; |
565 | case NODE_STRUCT: | |
3122e6f0 | 566 | bt_list_add_tail(&node->siblings, &parent->u._struct.declaration_list); |
02b234c4 MD |
567 | break; |
568 | case NODE_TYPEDEF: | |
3e11b713 | 569 | parent->u._typedef.type_specifier_list = node; |
02b234c4 MD |
570 | break; |
571 | case NODE_TYPEALIAS_TARGET: | |
3e11b713 | 572 | parent->u.typealias_target.type_specifier_list = node; |
02b234c4 MD |
573 | break; |
574 | case NODE_TYPEALIAS_ALIAS: | |
3e11b713 | 575 | parent->u.typealias_alias.type_specifier_list = node; |
02b234c4 | 576 | break; |
02b234c4 | 577 | case NODE_ENUM: |
3e11b713 | 578 | parent->u._enum.container_type = node; |
02b234c4 MD |
579 | break; |
580 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
3e11b713 | 581 | parent->u.struct_or_variant_declaration.type_specifier_list = node; |
02b234c4 | 582 | break; |
98df1c9f | 583 | case NODE_TYPE_DECLARATOR: |
3e11b713 | 584 | case NODE_TYPE_SPECIFIER: |
02b234c4 MD |
585 | case NODE_TYPEALIAS: |
586 | case NODE_FLOATING_POINT: | |
587 | case NODE_INTEGER: | |
588 | case NODE_STRING: | |
589 | case NODE_CTF_EXPRESSION: | |
02b234c4 MD |
590 | case NODE_POINTER: |
591 | case NODE_ENUMERATOR: | |
6dc474b8 | 592 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
593 | return -EPERM; |
594 | ||
595 | case NODE_UNKNOWN: | |
596 | default: | |
c55adfb9 | 597 | printfn_fatal(node, "unknown node type '%d'", (int) parent->type); |
02b234c4 MD |
598 | return -EINVAL; |
599 | } | |
600 | return 0; | |
601 | } | |
602 | ||
603 | static int reparent_type_declarator(struct ctf_node *node, | |
604 | struct ctf_node *parent) | |
605 | { | |
606 | switch (parent->type) { | |
607 | case NODE_TYPE_DECLARATOR: | |
608 | parent->u.type_declarator.type = TYPEDEC_NESTED; | |
609 | parent->u.type_declarator.u.nested.type_declarator = node; | |
610 | break; | |
611 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
3122e6f0 | 612 | _bt_list_splice_tail(&node->tmp_head, &parent->u.struct_or_variant_declaration.type_declarators); |
02b234c4 MD |
613 | break; |
614 | case NODE_TYPEDEF: | |
3122e6f0 | 615 | _bt_list_splice_tail(&node->tmp_head, &parent->u._typedef.type_declarators); |
02b234c4 MD |
616 | break; |
617 | case NODE_TYPEALIAS_TARGET: | |
3122e6f0 | 618 | _bt_list_splice_tail(&node->tmp_head, &parent->u.typealias_target.type_declarators); |
02b234c4 MD |
619 | break; |
620 | case NODE_TYPEALIAS_ALIAS: | |
3122e6f0 | 621 | _bt_list_splice_tail(&node->tmp_head, &parent->u.typealias_alias.type_declarators); |
02b234c4 MD |
622 | break; |
623 | ||
624 | case NODE_ROOT: | |
625 | case NODE_EVENT: | |
626 | case NODE_STREAM: | |
e2c76a4d | 627 | case NODE_ENV: |
02b234c4 | 628 | case NODE_TRACE: |
73d15916 | 629 | case NODE_CLOCK: |
f133896d | 630 | case NODE_CALLSITE: |
02b234c4 MD |
631 | case NODE_VARIANT: |
632 | case NODE_STRUCT: | |
633 | case NODE_TYPEALIAS: | |
634 | case NODE_ENUM: | |
635 | case NODE_FLOATING_POINT: | |
636 | case NODE_INTEGER: | |
637 | case NODE_STRING: | |
638 | case NODE_CTF_EXPRESSION: | |
639 | case NODE_TYPE_SPECIFIER: | |
3e11b713 | 640 | case NODE_TYPE_SPECIFIER_LIST: |
02b234c4 MD |
641 | case NODE_POINTER: |
642 | case NODE_ENUMERATOR: | |
6dc474b8 | 643 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
644 | return -EPERM; |
645 | ||
646 | case NODE_UNKNOWN: | |
647 | default: | |
c55adfb9 | 648 | printfn_fatal(node, "unknown node type '%d'", (int) parent->type); |
02b234c4 MD |
649 | return -EINVAL; |
650 | } | |
651 | return 0; | |
652 | } | |
653 | ||
654 | /* | |
48a01768 | 655 | * set_parent_node |
02b234c4 | 656 | * |
48a01768 MD |
657 | * Link node to parent. Returns 0 on success, -EPERM if it is not permitted to |
658 | * create the link declared by the input, -ENOENT if node or parent is NULL, | |
659 | * -EINVAL if there is an internal structure problem. | |
02b234c4 | 660 | */ |
48a01768 | 661 | static int set_parent_node(struct ctf_node *node, |
02b234c4 MD |
662 | struct ctf_node *parent) |
663 | { | |
664 | if (!node || !parent) | |
665 | return -ENOENT; | |
666 | ||
6dc474b8 | 667 | /* Note: Linking to parent will be done only by an external visitor */ |
02b234c4 MD |
668 | |
669 | switch (node->type) { | |
670 | case NODE_ROOT: | |
c55adfb9 | 671 | printfn_fatal(node, "trying to reparent root node"); |
02b234c4 MD |
672 | return -EINVAL; |
673 | ||
674 | case NODE_EVENT: | |
48a01768 | 675 | if (parent->type == NODE_ROOT) { |
3122e6f0 | 676 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.event); |
3e11b713 | 677 | } else { |
02b234c4 | 678 | return -EPERM; |
3e11b713 | 679 | } |
02b234c4 MD |
680 | break; |
681 | case NODE_STREAM: | |
48a01768 | 682 | if (parent->type == NODE_ROOT) { |
3122e6f0 | 683 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.stream); |
3e11b713 | 684 | } else { |
02b234c4 | 685 | return -EPERM; |
3e11b713 | 686 | } |
02b234c4 | 687 | break; |
e2c76a4d MD |
688 | case NODE_ENV: |
689 | if (parent->type == NODE_ROOT) { | |
3122e6f0 | 690 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.env); |
e2c76a4d MD |
691 | } else { |
692 | return -EPERM; | |
693 | } | |
694 | break; | |
02b234c4 | 695 | case NODE_TRACE: |
48a01768 | 696 | if (parent->type == NODE_ROOT) { |
3122e6f0 | 697 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.trace); |
3e11b713 | 698 | } else { |
02b234c4 | 699 | return -EPERM; |
3e11b713 | 700 | } |
02b234c4 | 701 | break; |
73d15916 MD |
702 | case NODE_CLOCK: |
703 | if (parent->type == NODE_ROOT) { | |
3122e6f0 | 704 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.clock); |
73d15916 MD |
705 | } else { |
706 | return -EPERM; | |
707 | } | |
708 | break; | |
f133896d MD |
709 | case NODE_CALLSITE: |
710 | if (parent->type == NODE_ROOT) { | |
711 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.callsite); | |
712 | } else { | |
713 | return -EPERM; | |
714 | } | |
715 | break; | |
02b234c4 MD |
716 | |
717 | case NODE_CTF_EXPRESSION: | |
718 | return reparent_ctf_expression(node, parent); | |
6dc474b8 MD |
719 | case NODE_UNARY_EXPRESSION: |
720 | if (parent->type == NODE_TYPE_DECLARATOR) | |
721 | parent->u.type_declarator.bitfield_len = node; | |
722 | else | |
723 | return -EPERM; | |
724 | break; | |
02b234c4 MD |
725 | |
726 | case NODE_TYPEDEF: | |
727 | return reparent_typedef(node, parent); | |
728 | case NODE_TYPEALIAS_TARGET: | |
729 | if (parent->type == NODE_TYPEALIAS) | |
730 | parent->u.typealias.target = node; | |
731 | else | |
732 | return -EINVAL; | |
733 | case NODE_TYPEALIAS_ALIAS: | |
734 | if (parent->type == NODE_TYPEALIAS) | |
735 | parent->u.typealias.alias = node; | |
736 | else | |
737 | return -EINVAL; | |
738 | case NODE_TYPEALIAS: | |
739 | return reparent_typealias(node, parent); | |
740 | ||
02b234c4 | 741 | case NODE_POINTER: |
48a01768 | 742 | if (parent->type == NODE_TYPE_DECLARATOR) { |
3122e6f0 | 743 | _bt_list_splice_tail(&node->tmp_head, &parent->u.type_declarator.pointers); |
48a01768 | 744 | } else |
02b234c4 MD |
745 | return -EPERM; |
746 | break; | |
747 | case NODE_TYPE_DECLARATOR: | |
748 | return reparent_type_declarator(node, parent); | |
749 | ||
3e11b713 MD |
750 | case NODE_TYPE_SPECIFIER_LIST: |
751 | return reparent_type_specifier_list(node, parent); | |
752 | ||
6dc474b8 | 753 | case NODE_TYPE_SPECIFIER: |
3e11b713 MD |
754 | return reparent_type_specifier(node, parent); |
755 | ||
02b234c4 | 756 | case NODE_FLOATING_POINT: |
02b234c4 | 757 | case NODE_INTEGER: |
02b234c4 | 758 | case NODE_STRING: |
6dc474b8 MD |
759 | case NODE_ENUM: |
760 | case NODE_VARIANT: | |
761 | case NODE_STRUCT: | |
3e11b713 | 762 | return -EINVAL; /* Dealt with internally within grammar */ |
6dc474b8 | 763 | |
02b234c4 | 764 | case NODE_ENUMERATOR: |
48a01768 | 765 | if (parent->type == NODE_ENUM) { |
3122e6f0 | 766 | _bt_list_splice_tail(&node->tmp_head, &parent->u._enum.enumerator_list); |
3e11b713 | 767 | } else { |
02b234c4 | 768 | return -EPERM; |
3e11b713 | 769 | } |
02b234c4 | 770 | break; |
02b234c4 MD |
771 | case NODE_STRUCT_OR_VARIANT_DECLARATION: |
772 | switch (parent->type) { | |
773 | case NODE_STRUCT: | |
3122e6f0 | 774 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); |
02b234c4 MD |
775 | break; |
776 | case NODE_VARIANT: | |
3122e6f0 | 777 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); |
02b234c4 MD |
778 | break; |
779 | default: | |
780 | return -EINVAL; | |
781 | } | |
782 | break; | |
02b234c4 MD |
783 | |
784 | case NODE_UNKNOWN: | |
785 | default: | |
c55adfb9 | 786 | printfn_fatal(node, "unknown node type '%d'", (int) parent->type); |
02b234c4 MD |
787 | return -EINVAL; |
788 | } | |
789 | return 0; | |
790 | } | |
791 | ||
5d6c80a5 | 792 | BT_HIDDEN |
34d3acc4 | 793 | void yyerror(struct ctf_scanner *scanner, const char *str) |
8b9d5b5e | 794 | { |
c55adfb9 EB |
795 | printfl_error(yyget_lineno(scanner->scanner), |
796 | "token \"%s\": %s\n", | |
740aad26 | 797 | yyget_text(scanner->scanner), str); |
8b9d5b5e MD |
798 | } |
799 | ||
5d6c80a5 | 800 | BT_HIDDEN |
8b9d5b5e MD |
801 | int yywrap(void) |
802 | { | |
803 | return 1; | |
804 | } | |
805 | ||
6dc474b8 MD |
806 | #define reparent_error(scanner, str) \ |
807 | do { \ | |
c55adfb9 | 808 | yyerror(scanner, YY_("reparent_error: " str)); \ |
6dc474b8 MD |
809 | YYERROR; \ |
810 | } while (0) | |
811 | ||
3122e6f0 | 812 | static void free_strings(struct bt_list_head *list) |
8b9d5b5e MD |
813 | { |
814 | struct gc_string *gstr, *tmp; | |
815 | ||
3122e6f0 | 816 | bt_list_for_each_entry_safe(gstr, tmp, list, gc) |
8b9d5b5e MD |
817 | free(gstr); |
818 | } | |
819 | ||
34d3acc4 | 820 | static struct ctf_ast *ctf_ast_alloc(void) |
8b9d5b5e | 821 | { |
34d3acc4 MD |
822 | struct ctf_ast *ast; |
823 | ||
824 | ast = malloc(sizeof(*ast)); | |
825 | if (!ast) | |
826 | return NULL; | |
827 | memset(ast, 0, sizeof(*ast)); | |
3122e6f0 | 828 | BT_INIT_LIST_HEAD(&ast->allocated_nodes); |
02b234c4 | 829 | ast->root.type = NODE_ROOT; |
3122e6f0 JD |
830 | BT_INIT_LIST_HEAD(&ast->root.tmp_head); |
831 | BT_INIT_LIST_HEAD(&ast->root.u.root.declaration_list); | |
832 | BT_INIT_LIST_HEAD(&ast->root.u.root.trace); | |
833 | BT_INIT_LIST_HEAD(&ast->root.u.root.env); | |
834 | BT_INIT_LIST_HEAD(&ast->root.u.root.stream); | |
835 | BT_INIT_LIST_HEAD(&ast->root.u.root.event); | |
836 | BT_INIT_LIST_HEAD(&ast->root.u.root.clock); | |
f133896d | 837 | BT_INIT_LIST_HEAD(&ast->root.u.root.callsite); |
34d3acc4 MD |
838 | return ast; |
839 | } | |
840 | ||
841 | static void ctf_ast_free(struct ctf_ast *ast) | |
842 | { | |
02b234c4 MD |
843 | struct ctf_node *node, *tmp; |
844 | ||
3122e6f0 | 845 | bt_list_for_each_entry_safe(node, tmp, &ast->allocated_nodes, gc) |
02b234c4 | 846 | free(node); |
15d4fe3c | 847 | free(ast); |
34d3acc4 MD |
848 | } |
849 | ||
850 | int ctf_scanner_append_ast(struct ctf_scanner *scanner) | |
851 | { | |
852 | return yyparse(scanner); | |
853 | } | |
854 | ||
855 | struct ctf_scanner *ctf_scanner_alloc(FILE *input) | |
856 | { | |
857 | struct ctf_scanner *scanner; | |
858 | int ret; | |
859 | ||
a3983482 MD |
860 | yydebug = babeltrace_debug; |
861 | ||
34d3acc4 MD |
862 | scanner = malloc(sizeof(*scanner)); |
863 | if (!scanner) | |
864 | return NULL; | |
865 | memset(scanner, 0, sizeof(*scanner)); | |
866 | ||
867 | ret = yylex_init_extra(scanner, &scanner->scanner); | |
868 | if (ret) { | |
c55adfb9 | 869 | printf_fatal("yylex_init error"); |
34d3acc4 MD |
870 | goto cleanup_scanner; |
871 | } | |
65102a8c MD |
872 | /* Start processing new stream */ |
873 | yyrestart(input, scanner->scanner); | |
34d3acc4 MD |
874 | |
875 | scanner->ast = ctf_ast_alloc(); | |
876 | if (!scanner->ast) | |
877 | goto cleanup_lexer; | |
878 | init_scope(&scanner->root_scope, NULL); | |
19d96da7 | 879 | scanner->cs = &scanner->root_scope; |
3122e6f0 | 880 | BT_INIT_LIST_HEAD(&scanner->allocated_strings); |
34d3acc4 | 881 | |
65102a8c MD |
882 | if (yydebug) |
883 | fprintf(stdout, "Scanner input is a%s.\n", | |
884 | isatty(fileno(input)) ? "n interactive tty" : | |
885 | " noninteractive file"); | |
886 | ||
34d3acc4 MD |
887 | return scanner; |
888 | ||
889 | cleanup_lexer: | |
890 | ret = yylex_destroy(scanner->scanner); | |
891 | if (!ret) | |
c55adfb9 | 892 | printf_fatal("yylex_destroy error"); |
34d3acc4 MD |
893 | cleanup_scanner: |
894 | free(scanner); | |
895 | return NULL; | |
896 | } | |
897 | ||
898 | void ctf_scanner_free(struct ctf_scanner *scanner) | |
899 | { | |
900 | int ret; | |
901 | ||
902 | finalize_scope(&scanner->root_scope); | |
903 | free_strings(&scanner->allocated_strings); | |
904 | ctf_ast_free(scanner->ast); | |
905 | ret = yylex_destroy(scanner->scanner); | |
906 | if (ret) | |
c55adfb9 | 907 | printf_error("yylex_destroy error"); |
34d3acc4 MD |
908 | free(scanner); |
909 | } | |
8b9d5b5e MD |
910 | |
911 | %} | |
912 | ||
34d3acc4 MD |
913 | %define api.pure |
914 | /* %locations */ | |
8c834e5a | 915 | %error-verbose |
34d3acc4 MD |
916 | %parse-param {struct ctf_scanner *scanner} |
917 | %lex-param {struct ctf_scanner *scanner} | |
0fbb34a5 MD |
918 | /* |
919 | * Expect two shift-reduce conflicts. Caused by enum name-opt : type {} | |
920 | * vs struct { int :value; } (unnamed bit-field). The default is to | |
921 | * shift, so whenever we encounter an enumeration, we are doing the | |
922 | * proper thing (shift). It is illegal to declare an enumeration | |
923 | * "bit-field", so it is OK if this situation ends up in a parsing | |
924 | * error. | |
925 | */ | |
926 | %expect 2 | |
8b9d5b5e | 927 | %start file |
f133896d | 928 | %token CHARACTER_CONSTANT_START SQUOTE STRING_LITERAL_START DQUOTE ESCSEQ CHAR_STRING_TOKEN 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 |
929 | %token <gs> IDENTIFIER ID_TYPE |
930 | %token ERROR | |
931 | %union | |
932 | { | |
933 | long long ll; | |
934 | char c; | |
935 | struct gc_string *gs; | |
936 | struct ctf_node *n; | |
937 | } | |
938 | ||
6dc474b8 MD |
939 | %type <gs> keywords |
940 | %type <gs> s_char s_char_sequence c_char c_char_sequence | |
941 | ||
942 | %type <n> postfix_expression unary_expression unary_expression_or_range | |
943 | ||
944 | %type <n> declaration | |
02b234c4 | 945 | %type <n> event_declaration |
6dc474b8 | 946 | %type <n> stream_declaration |
e2c76a4d | 947 | %type <n> env_declaration |
6dc474b8 | 948 | %type <n> trace_declaration |
73d15916 | 949 | %type <n> clock_declaration |
f133896d | 950 | %type <n> callsite_declaration |
0fbb34a5 | 951 | %type <n> integer_declaration_specifiers |
6dc474b8 | 952 | %type <n> declaration_specifiers |
1ee8e81d | 953 | %type <n> alias_declaration_specifiers |
6dc474b8 MD |
954 | |
955 | %type <n> type_declarator_list | |
0fbb34a5 | 956 | %type <n> integer_type_specifier |
6dc474b8 MD |
957 | %type <n> type_specifier |
958 | %type <n> struct_type_specifier | |
959 | %type <n> variant_type_specifier | |
6dc474b8 MD |
960 | %type <n> enum_type_specifier |
961 | %type <n> struct_or_variant_declaration_list | |
962 | %type <n> struct_or_variant_declaration | |
6dc474b8 MD |
963 | %type <n> struct_or_variant_declarator_list |
964 | %type <n> struct_or_variant_declarator | |
965 | %type <n> enumerator_list | |
966 | %type <n> enumerator | |
967 | %type <n> abstract_declarator_list | |
968 | %type <n> abstract_declarator | |
969 | %type <n> direct_abstract_declarator | |
e0c14875 MD |
970 | %type <n> alias_abstract_declarator_list |
971 | %type <n> alias_abstract_declarator | |
972 | %type <n> direct_alias_abstract_declarator | |
6dc474b8 MD |
973 | %type <n> declarator |
974 | %type <n> direct_declarator | |
975 | %type <n> type_declarator | |
976 | %type <n> direct_type_declarator | |
6dc474b8 | 977 | %type <n> pointer |
02b234c4 MD |
978 | %type <n> ctf_assignment_expression_list |
979 | %type <n> ctf_assignment_expression | |
980 | ||
8b9d5b5e MD |
981 | %% |
982 | ||
983 | file: | |
984 | declaration | |
6dc474b8 | 985 | { |
48a01768 | 986 | if (set_parent_node($1, &ctf_scanner_get_ast(scanner)->root)) |
6dc474b8 MD |
987 | reparent_error(scanner, "error reparenting to root"); |
988 | } | |
8b9d5b5e | 989 | | file declaration |
6dc474b8 | 990 | { |
48a01768 | 991 | if (set_parent_node($2, &ctf_scanner_get_ast(scanner)->root)) |
6dc474b8 MD |
992 | reparent_error(scanner, "error reparenting to root"); |
993 | } | |
8b9d5b5e MD |
994 | ; |
995 | ||
996 | keywords: | |
997 | VOID | |
6dc474b8 | 998 | { $$ = yylval.gs; } |
8b9d5b5e | 999 | | CHAR |
6dc474b8 | 1000 | { $$ = yylval.gs; } |
8b9d5b5e | 1001 | | SHORT |
6dc474b8 | 1002 | { $$ = yylval.gs; } |
8b9d5b5e | 1003 | | INT |
6dc474b8 | 1004 | { $$ = yylval.gs; } |
8b9d5b5e | 1005 | | LONG |
6dc474b8 | 1006 | { $$ = yylval.gs; } |
8b9d5b5e | 1007 | | FLOAT |
6dc474b8 | 1008 | { $$ = yylval.gs; } |
8b9d5b5e | 1009 | | DOUBLE |
6dc474b8 | 1010 | { $$ = yylval.gs; } |
8b9d5b5e | 1011 | | SIGNED |
6dc474b8 | 1012 | { $$ = yylval.gs; } |
8b9d5b5e | 1013 | | UNSIGNED |
6dc474b8 | 1014 | { $$ = yylval.gs; } |
8b9d5b5e | 1015 | | _BOOL |
6dc474b8 | 1016 | { $$ = yylval.gs; } |
8b9d5b5e | 1017 | | _COMPLEX |
6dc474b8 | 1018 | { $$ = yylval.gs; } |
3888a159 MD |
1019 | | _IMAGINARY |
1020 | { $$ = yylval.gs; } | |
8b9d5b5e | 1021 | | FLOATING_POINT |
6dc474b8 | 1022 | { $$ = yylval.gs; } |
8b9d5b5e | 1023 | | INTEGER |
6dc474b8 | 1024 | { $$ = yylval.gs; } |
8b9d5b5e | 1025 | | STRING |
6dc474b8 | 1026 | { $$ = yylval.gs; } |
8b9d5b5e | 1027 | | ENUM |
6dc474b8 | 1028 | { $$ = yylval.gs; } |
8b9d5b5e | 1029 | | VARIANT |
6dc474b8 | 1030 | { $$ = yylval.gs; } |
8b9d5b5e | 1031 | | STRUCT |
6dc474b8 | 1032 | { $$ = yylval.gs; } |
8b9d5b5e | 1033 | | CONST |
6dc474b8 | 1034 | { $$ = yylval.gs; } |
8b9d5b5e | 1035 | | TYPEDEF |
6dc474b8 | 1036 | { $$ = yylval.gs; } |
8b9d5b5e | 1037 | | EVENT |
6dc474b8 | 1038 | { $$ = yylval.gs; } |
8b9d5b5e | 1039 | | STREAM |
6dc474b8 | 1040 | { $$ = yylval.gs; } |
d2ea163b MD |
1041 | | ENV |
1042 | { $$ = yylval.gs; } | |
8b9d5b5e | 1043 | | TRACE |
6dc474b8 | 1044 | { $$ = yylval.gs; } |
73d15916 MD |
1045 | | CLOCK |
1046 | { $$ = yylval.gs; } | |
f133896d MD |
1047 | | CALLSITE |
1048 | { $$ = yylval.gs; } | |
b7e35bad MD |
1049 | | TOK_ALIGN |
1050 | { $$ = yylval.gs; } | |
8b9d5b5e MD |
1051 | ; |
1052 | ||
1053 | /* 1.5 Constants */ | |
1054 | ||
1055 | c_char_sequence: | |
1056 | c_char | |
6dc474b8 | 1057 | { $$ = $1; } |
8b9d5b5e | 1058 | | c_char_sequence c_char |
6dc474b8 | 1059 | { $$ = gc_string_append(scanner, $1, $2); } |
8b9d5b5e MD |
1060 | ; |
1061 | ||
1062 | c_char: | |
1063 | CHAR_STRING_TOKEN | |
6dc474b8 | 1064 | { $$ = yylval.gs; } |
8b9d5b5e | 1065 | | ESCSEQ |
6dc474b8 MD |
1066 | { |
1067 | reparent_error(scanner, "escape sequences not supported yet"); | |
1068 | } | |
8b9d5b5e MD |
1069 | ; |
1070 | ||
1071 | /* 1.6 String literals */ | |
1072 | ||
1073 | s_char_sequence: | |
1074 | s_char | |
6dc474b8 | 1075 | { $$ = $1; } |
8b9d5b5e | 1076 | | s_char_sequence s_char |
6dc474b8 | 1077 | { $$ = gc_string_append(scanner, $1, $2); } |
8b9d5b5e MD |
1078 | ; |
1079 | ||
1080 | s_char: | |
1081 | CHAR_STRING_TOKEN | |
6dc474b8 | 1082 | { $$ = yylval.gs; } |
8b9d5b5e | 1083 | | ESCSEQ |
6dc474b8 MD |
1084 | { |
1085 | reparent_error(scanner, "escape sequences not supported yet"); | |
1086 | } | |
8b9d5b5e MD |
1087 | ; |
1088 | ||
1089 | /* 2: Phrase structure grammar */ | |
1090 | ||
1091 | postfix_expression: | |
1092 | IDENTIFIER | |
6dc474b8 MD |
1093 | { |
1094 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1095 | $$->u.unary_expression.type = UNARY_STRING; | |
1096 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1097 | } | |
8b9d5b5e | 1098 | | ID_TYPE |
6dc474b8 MD |
1099 | { |
1100 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1101 | $$->u.unary_expression.type = UNARY_STRING; | |
1102 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1103 | } | |
8b9d5b5e | 1104 | | keywords |
6dc474b8 MD |
1105 | { |
1106 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1107 | $$->u.unary_expression.type = UNARY_STRING; | |
1108 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1109 | } | |
8b9d5b5e | 1110 | | DECIMAL_CONSTANT |
6dc474b8 MD |
1111 | { |
1112 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1113 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
380d60b1 | 1114 | sscanf(yylval.gs->s, "%" PRIu64, |
6dc474b8 MD |
1115 | &$$->u.unary_expression.u.unsigned_constant); |
1116 | } | |
8b9d5b5e | 1117 | | OCTAL_CONSTANT |
6dc474b8 MD |
1118 | { |
1119 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1120 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
380d60b1 | 1121 | sscanf(yylval.gs->s, "0%" PRIo64, |
6dc474b8 MD |
1122 | &$$->u.unary_expression.u.unsigned_constant); |
1123 | } | |
8b9d5b5e | 1124 | | HEXADECIMAL_CONSTANT |
6dc474b8 MD |
1125 | { |
1126 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1127 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
380d60b1 | 1128 | sscanf(yylval.gs->s, "0x%" PRIx64, |
6dc474b8 MD |
1129 | &$$->u.unary_expression.u.unsigned_constant); |
1130 | } | |
8b9d5b5e | 1131 | | STRING_LITERAL_START DQUOTE |
6dc474b8 MD |
1132 | { |
1133 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1134 | $$->u.unary_expression.type = UNARY_STRING; | |
1135 | $$->u.unary_expression.u.string = ""; | |
1136 | } | |
8b9d5b5e | 1137 | | STRING_LITERAL_START s_char_sequence DQUOTE |
6dc474b8 MD |
1138 | { |
1139 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1140 | $$->u.unary_expression.type = UNARY_STRING; | |
1141 | $$->u.unary_expression.u.string = $2->s; | |
1142 | } | |
8b9d5b5e | 1143 | | CHARACTER_CONSTANT_START c_char_sequence SQUOTE |
6dc474b8 MD |
1144 | { |
1145 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1146 | $$->u.unary_expression.type = UNARY_STRING; | |
1147 | $$->u.unary_expression.u.string = $2->s; | |
1148 | } | |
8b9d5b5e | 1149 | | LPAREN unary_expression RPAREN |
6dc474b8 | 1150 | { |
48a01768 MD |
1151 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); |
1152 | $$->u.unary_expression.type = UNARY_NESTED; | |
1153 | $$->u.unary_expression.u.nested_exp = $2; | |
6dc474b8 | 1154 | } |
8b9d5b5e | 1155 | | postfix_expression LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
1156 | { |
1157 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1158 | $$->u.unary_expression.type = UNARY_SBRAC; | |
1159 | $$->u.unary_expression.u.sbrac_exp = $3; | |
3122e6f0 JD |
1160 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1161 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1162 | } |
8b9d5b5e | 1163 | | postfix_expression DOT IDENTIFIER |
6dc474b8 MD |
1164 | { |
1165 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1166 | $$->u.unary_expression.type = UNARY_STRING; | |
1167 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1168 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
3122e6f0 JD |
1169 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1170 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1171 | } |
8b9d5b5e | 1172 | | postfix_expression DOT ID_TYPE |
6dc474b8 MD |
1173 | { |
1174 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1175 | $$->u.unary_expression.type = UNARY_STRING; | |
1176 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1177 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
3122e6f0 JD |
1178 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1179 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1180 | } |
8b9d5b5e | 1181 | | postfix_expression RARROW IDENTIFIER |
6dc474b8 MD |
1182 | { |
1183 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1184 | $$->u.unary_expression.type = UNARY_STRING; | |
1185 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1186 | $$->u.unary_expression.link = UNARY_ARROWLINK; | |
3122e6f0 JD |
1187 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1188 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1189 | } |
8b9d5b5e | 1190 | | postfix_expression RARROW ID_TYPE |
6dc474b8 MD |
1191 | { |
1192 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1193 | $$->u.unary_expression.type = UNARY_STRING; | |
1194 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1195 | $$->u.unary_expression.link = UNARY_ARROWLINK; | |
3122e6f0 JD |
1196 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1197 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1198 | } |
8b9d5b5e MD |
1199 | ; |
1200 | ||
1201 | unary_expression: | |
1202 | postfix_expression | |
6dc474b8 | 1203 | { $$ = $1; } |
8b9d5b5e | 1204 | | PLUS postfix_expression |
f9c67088 EB |
1205 | { |
1206 | $$ = $2; | |
1207 | if ($$->u.unary_expression.type != UNARY_UNSIGNED_CONSTANT | |
1208 | && $$->u.unary_expression.type != UNARY_SIGNED_CONSTANT) { | |
1209 | reparent_error(scanner, "expecting numeric constant"); | |
1210 | } | |
1211 | } | |
8b9d5b5e | 1212 | | MINUS postfix_expression |
6dc474b8 MD |
1213 | { |
1214 | $$ = $2; | |
6dc474b8 MD |
1215 | if ($$->u.unary_expression.type == UNARY_UNSIGNED_CONSTANT) { |
1216 | $$->u.unary_expression.type = UNARY_SIGNED_CONSTANT; | |
1217 | $$->u.unary_expression.u.signed_constant = | |
1218 | -($$->u.unary_expression.u.unsigned_constant); | |
ca3de390 | 1219 | } else if ($$->u.unary_expression.type == UNARY_UNSIGNED_CONSTANT) { |
6dc474b8 MD |
1220 | $$->u.unary_expression.u.signed_constant = |
1221 | -($$->u.unary_expression.u.signed_constant); | |
ca3de390 EB |
1222 | } else { |
1223 | reparent_error(scanner, "expecting numeric constant"); | |
6dc474b8 MD |
1224 | } |
1225 | } | |
8b9d5b5e MD |
1226 | ; |
1227 | ||
1228 | unary_expression_or_range: | |
1229 | unary_expression DOTDOTDOT unary_expression | |
6dc474b8 MD |
1230 | { |
1231 | $$ = $1; | |
3122e6f0 | 1232 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->tmp_head); |
48a01768 | 1233 | $3->u.unary_expression.link = UNARY_DOTDOTDOT; |
6dc474b8 | 1234 | } |
8b9d5b5e | 1235 | | unary_expression |
6dc474b8 | 1236 | { $$ = $1; } |
8b9d5b5e MD |
1237 | ; |
1238 | ||
1239 | /* 2.2: Declarations */ | |
1240 | ||
1241 | declaration: | |
1242 | declaration_specifiers SEMICOLON | |
6dc474b8 | 1243 | { $$ = $1; } |
8b9d5b5e | 1244 | | event_declaration |
6dc474b8 | 1245 | { $$ = $1; } |
8b9d5b5e | 1246 | | stream_declaration |
6dc474b8 | 1247 | { $$ = $1; } |
e2c76a4d MD |
1248 | | env_declaration |
1249 | { $$ = $1; } | |
8b9d5b5e | 1250 | | trace_declaration |
6dc474b8 | 1251 | { $$ = $1; } |
73d15916 MD |
1252 | | clock_declaration |
1253 | { $$ = $1; } | |
f133896d MD |
1254 | | callsite_declaration |
1255 | { $$ = $1; } | |
8b9d5b5e | 1256 | | declaration_specifiers TYPEDEF declaration_specifiers type_declarator_list SEMICOLON |
6dc474b8 | 1257 | { |
3e11b713 MD |
1258 | struct ctf_node *list; |
1259 | ||
6dc474b8 | 1260 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1261 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1262 | $$->u._typedef.type_specifier_list = list; | |
3122e6f0 JD |
1263 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
1264 | _bt_list_splice_tail(&($3)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
1265 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._typedef.type_declarators); | |
6dc474b8 | 1266 | } |
8b9d5b5e | 1267 | | TYPEDEF declaration_specifiers type_declarator_list SEMICOLON |
6dc474b8 | 1268 | { |
3e11b713 MD |
1269 | struct ctf_node *list; |
1270 | ||
6dc474b8 | 1271 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1272 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1273 | $$->u._typedef.type_specifier_list = list; | |
3122e6f0 JD |
1274 | _bt_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
1275 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); | |
6dc474b8 | 1276 | } |
8b9d5b5e | 1277 | | declaration_specifiers TYPEDEF type_declarator_list SEMICOLON |
6dc474b8 | 1278 | { |
3e11b713 MD |
1279 | struct ctf_node *list; |
1280 | ||
6dc474b8 | 1281 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1282 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1283 | $$->u._typedef.type_specifier_list = list; | |
3122e6f0 JD |
1284 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
1285 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); | |
6dc474b8 | 1286 | } |
a030d084 | 1287 | | TYPEALIAS declaration_specifiers abstract_declarator_list TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list SEMICOLON |
6dc474b8 | 1288 | { |
3e11b713 MD |
1289 | struct ctf_node *list; |
1290 | ||
6dc474b8 MD |
1291 | $$ = make_node(scanner, NODE_TYPEALIAS); |
1292 | $$->u.typealias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); | |
1293 | $$->u.typealias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
3e11b713 MD |
1294 | |
1295 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1296 | $$->u.typealias.target->u.typealias_target.type_specifier_list = list; | |
3122e6f0 JD |
1297 | _bt_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
1298 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.typealias.target->u.typealias_target.type_declarators); | |
3e11b713 MD |
1299 | |
1300 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1301 | $$->u.typealias.alias->u.typealias_alias.type_specifier_list = list; | |
3122e6f0 JD |
1302 | _bt_list_splice_tail(&($5)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
1303 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.typealias.alias->u.typealias_alias.type_declarators); | |
6dc474b8 | 1304 | } |
8b9d5b5e MD |
1305 | ; |
1306 | ||
1307 | event_declaration: | |
1308 | event_declaration_begin event_declaration_end | |
48a01768 MD |
1309 | { |
1310 | $$ = make_node(scanner, NODE_EVENT); | |
48a01768 | 1311 | } |
8b9d5b5e | 1312 | | event_declaration_begin ctf_assignment_expression_list event_declaration_end |
02b234c4 MD |
1313 | { |
1314 | $$ = make_node(scanner, NODE_EVENT); | |
48a01768 | 1315 | if (set_parent_node($2, $$)) |
6dc474b8 | 1316 | reparent_error(scanner, "event_declaration"); |
02b234c4 | 1317 | } |
8b9d5b5e MD |
1318 | ; |
1319 | ||
1320 | event_declaration_begin: | |
1321 | EVENT LBRAC | |
fce8006d | 1322 | { push_scope(scanner); } |
8b9d5b5e MD |
1323 | ; |
1324 | ||
1325 | event_declaration_end: | |
1326 | RBRAC SEMICOLON | |
fce8006d | 1327 | { pop_scope(scanner); } |
8b9d5b5e MD |
1328 | ; |
1329 | ||
1330 | ||
1331 | stream_declaration: | |
1332 | stream_declaration_begin stream_declaration_end | |
48a01768 MD |
1333 | { |
1334 | $$ = make_node(scanner, NODE_STREAM); | |
48a01768 | 1335 | } |
8b9d5b5e | 1336 | | stream_declaration_begin ctf_assignment_expression_list stream_declaration_end |
6dc474b8 MD |
1337 | { |
1338 | $$ = make_node(scanner, NODE_STREAM); | |
48a01768 | 1339 | if (set_parent_node($2, $$)) |
6dc474b8 MD |
1340 | reparent_error(scanner, "stream_declaration"); |
1341 | } | |
8b9d5b5e MD |
1342 | ; |
1343 | ||
1344 | stream_declaration_begin: | |
1345 | STREAM LBRAC | |
fce8006d | 1346 | { push_scope(scanner); } |
8b9d5b5e MD |
1347 | ; |
1348 | ||
1349 | stream_declaration_end: | |
1350 | RBRAC SEMICOLON | |
fce8006d | 1351 | { pop_scope(scanner); } |
8b9d5b5e MD |
1352 | ; |
1353 | ||
e2c76a4d MD |
1354 | env_declaration: |
1355 | env_declaration_begin env_declaration_end | |
1356 | { | |
1357 | $$ = make_node(scanner, NODE_ENV); | |
1358 | } | |
1359 | | env_declaration_begin ctf_assignment_expression_list env_declaration_end | |
1360 | { | |
1361 | $$ = make_node(scanner, NODE_ENV); | |
1362 | if (set_parent_node($2, $$)) | |
1363 | reparent_error(scanner, "env declaration"); | |
1364 | } | |
1365 | ; | |
1366 | ||
1367 | env_declaration_begin: | |
1368 | ENV LBRAC | |
1369 | { push_scope(scanner); } | |
1370 | ; | |
1371 | ||
1372 | env_declaration_end: | |
1373 | RBRAC SEMICOLON | |
1374 | { pop_scope(scanner); } | |
1375 | ; | |
1376 | ||
8b9d5b5e MD |
1377 | trace_declaration: |
1378 | trace_declaration_begin trace_declaration_end | |
48a01768 MD |
1379 | { |
1380 | $$ = make_node(scanner, NODE_TRACE); | |
48a01768 | 1381 | } |
8b9d5b5e | 1382 | | trace_declaration_begin ctf_assignment_expression_list trace_declaration_end |
6dc474b8 MD |
1383 | { |
1384 | $$ = make_node(scanner, NODE_TRACE); | |
48a01768 | 1385 | if (set_parent_node($2, $$)) |
6dc474b8 MD |
1386 | reparent_error(scanner, "trace_declaration"); |
1387 | } | |
8b9d5b5e MD |
1388 | ; |
1389 | ||
1390 | trace_declaration_begin: | |
1391 | TRACE LBRAC | |
fce8006d | 1392 | { push_scope(scanner); } |
8b9d5b5e MD |
1393 | ; |
1394 | ||
1395 | trace_declaration_end: | |
1396 | RBRAC SEMICOLON | |
fce8006d | 1397 | { pop_scope(scanner); } |
8b9d5b5e MD |
1398 | ; |
1399 | ||
73d15916 MD |
1400 | clock_declaration: |
1401 | CLOCK clock_declaration_begin clock_declaration_end | |
1402 | { | |
1403 | $$ = make_node(scanner, NODE_CLOCK); | |
1404 | } | |
1405 | | CLOCK clock_declaration_begin ctf_assignment_expression_list clock_declaration_end | |
1406 | { | |
1407 | $$ = make_node(scanner, NODE_CLOCK); | |
1408 | if (set_parent_node($3, $$)) | |
1409 | reparent_error(scanner, "trace_declaration"); | |
1410 | } | |
1411 | ; | |
1412 | ||
1413 | clock_declaration_begin: | |
1414 | LBRAC | |
1415 | { push_scope(scanner); } | |
1416 | ; | |
1417 | ||
1418 | clock_declaration_end: | |
1419 | RBRAC SEMICOLON | |
1420 | { pop_scope(scanner); } | |
1421 | ; | |
1422 | ||
f133896d MD |
1423 | callsite_declaration: |
1424 | CALLSITE callsite_declaration_begin callsite_declaration_end | |
1425 | { | |
1426 | $$ = make_node(scanner, NODE_CALLSITE); | |
1427 | } | |
1428 | | CALLSITE callsite_declaration_begin ctf_assignment_expression_list callsite_declaration_end | |
1429 | { | |
1430 | $$ = make_node(scanner, NODE_CALLSITE); | |
1431 | if (set_parent_node($3, $$)) | |
1432 | reparent_error(scanner, "trace_declaration"); | |
1433 | } | |
1434 | ; | |
1435 | ||
1436 | callsite_declaration_begin: | |
1437 | LBRAC | |
1438 | { push_scope(scanner); } | |
1439 | ; | |
1440 | ||
1441 | callsite_declaration_end: | |
1442 | RBRAC SEMICOLON | |
1443 | { pop_scope(scanner); } | |
1444 | ; | |
1445 | ||
0fbb34a5 MD |
1446 | integer_declaration_specifiers: |
1447 | CONST | |
1448 | { | |
1449 | struct ctf_node *node; | |
1450 | ||
1451 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1452 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1453 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3122e6f0 | 1454 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
0fbb34a5 MD |
1455 | } |
1456 | | integer_type_specifier | |
1457 | { | |
1458 | struct ctf_node *node; | |
1459 | ||
1460 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1461 | node = $1; | |
3122e6f0 | 1462 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
0fbb34a5 MD |
1463 | } |
1464 | | integer_declaration_specifiers CONST | |
1465 | { | |
1466 | struct ctf_node *node; | |
1467 | ||
1468 | $$ = $1; | |
1469 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1470 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3122e6f0 | 1471 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
0fbb34a5 MD |
1472 | } |
1473 | | integer_declaration_specifiers integer_type_specifier | |
1474 | { | |
1475 | $$ = $1; | |
3122e6f0 | 1476 | bt_list_add_tail(&($2)->siblings, &($$)->u.type_specifier_list.head); |
0fbb34a5 MD |
1477 | } |
1478 | ; | |
1479 | ||
8b9d5b5e MD |
1480 | declaration_specifiers: |
1481 | CONST | |
6dc474b8 | 1482 | { |
3e11b713 MD |
1483 | struct ctf_node *node; |
1484 | ||
1485 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1486 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1487 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3122e6f0 | 1488 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 1489 | } |
8b9d5b5e | 1490 | | type_specifier |
3e11b713 MD |
1491 | { |
1492 | struct ctf_node *node; | |
1493 | ||
1494 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1495 | node = $1; | |
3122e6f0 | 1496 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
3e11b713 | 1497 | } |
8b9d5b5e | 1498 | | declaration_specifiers CONST |
6dc474b8 MD |
1499 | { |
1500 | struct ctf_node *node; | |
1501 | ||
48a01768 | 1502 | $$ = $1; |
6dc474b8 MD |
1503 | node = make_node(scanner, NODE_TYPE_SPECIFIER); |
1504 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3122e6f0 | 1505 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 1506 | } |
8b9d5b5e | 1507 | | declaration_specifiers type_specifier |
6dc474b8 MD |
1508 | { |
1509 | $$ = $1; | |
3122e6f0 | 1510 | bt_list_add_tail(&($2)->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 1511 | } |
8b9d5b5e MD |
1512 | ; |
1513 | ||
1514 | type_declarator_list: | |
1515 | type_declarator | |
0009a725 | 1516 | { $$ = $1; } |
8b9d5b5e | 1517 | | type_declarator_list COMMA type_declarator |
6dc474b8 MD |
1518 | { |
1519 | $$ = $1; | |
3122e6f0 | 1520 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
6dc474b8 | 1521 | } |
8b9d5b5e MD |
1522 | ; |
1523 | ||
0fbb34a5 MD |
1524 | integer_type_specifier: |
1525 | CHAR | |
1526 | { | |
1527 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1528 | $$->u.type_specifier.type = TYPESPEC_CHAR; | |
1529 | } | |
1530 | | SHORT | |
1531 | { | |
1532 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1533 | $$->u.type_specifier.type = TYPESPEC_SHORT; | |
1534 | } | |
1535 | | INT | |
1536 | { | |
1537 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1538 | $$->u.type_specifier.type = TYPESPEC_INT; | |
1539 | } | |
1540 | | LONG | |
1541 | { | |
1542 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1543 | $$->u.type_specifier.type = TYPESPEC_LONG; | |
1544 | } | |
1545 | | SIGNED | |
1546 | { | |
1547 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1548 | $$->u.type_specifier.type = TYPESPEC_SIGNED; | |
1549 | } | |
1550 | | UNSIGNED | |
1551 | { | |
1552 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1553 | $$->u.type_specifier.type = TYPESPEC_UNSIGNED; | |
1554 | } | |
1555 | | _BOOL | |
1556 | { | |
1557 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1558 | $$->u.type_specifier.type = TYPESPEC_BOOL; | |
1559 | } | |
1560 | | ID_TYPE | |
1561 | { | |
1562 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1563 | $$->u.type_specifier.type = TYPESPEC_ID_TYPE; | |
1564 | $$->u.type_specifier.id_type = yylval.gs->s; | |
1565 | } | |
1566 | | INTEGER LBRAC RBRAC | |
1567 | { | |
1568 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1569 | $$->u.type_specifier.type = TYPESPEC_INTEGER; | |
1570 | $$->u.type_specifier.node = make_node(scanner, NODE_INTEGER); | |
1571 | } | |
1572 | | INTEGER LBRAC ctf_assignment_expression_list RBRAC | |
1573 | { | |
1574 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1575 | $$->u.type_specifier.type = TYPESPEC_INTEGER; | |
1576 | $$->u.type_specifier.node = make_node(scanner, NODE_INTEGER); | |
1577 | if (set_parent_node($3, $$->u.type_specifier.node)) | |
1578 | reparent_error(scanner, "integer reparent error"); | |
1579 | } | |
1580 | ; | |
1581 | ||
8b9d5b5e MD |
1582 | type_specifier: |
1583 | VOID | |
6dc474b8 MD |
1584 | { |
1585 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1586 | $$->u.type_specifier.type = TYPESPEC_VOID; | |
1587 | } | |
8b9d5b5e | 1588 | | CHAR |
6dc474b8 MD |
1589 | { |
1590 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1591 | $$->u.type_specifier.type = TYPESPEC_CHAR; | |
1592 | } | |
8b9d5b5e | 1593 | | SHORT |
6dc474b8 MD |
1594 | { |
1595 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1596 | $$->u.type_specifier.type = TYPESPEC_SHORT; | |
1597 | } | |
8b9d5b5e | 1598 | | INT |
6dc474b8 MD |
1599 | { |
1600 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1601 | $$->u.type_specifier.type = TYPESPEC_INT; | |
1602 | } | |
8b9d5b5e | 1603 | | LONG |
6dc474b8 MD |
1604 | { |
1605 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1606 | $$->u.type_specifier.type = TYPESPEC_LONG; | |
1607 | } | |
8b9d5b5e | 1608 | | FLOAT |
6dc474b8 MD |
1609 | { |
1610 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1611 | $$->u.type_specifier.type = TYPESPEC_FLOAT; | |
1612 | } | |
8b9d5b5e | 1613 | | DOUBLE |
6dc474b8 MD |
1614 | { |
1615 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1616 | $$->u.type_specifier.type = TYPESPEC_DOUBLE; | |
1617 | } | |
8b9d5b5e | 1618 | | SIGNED |
6dc474b8 MD |
1619 | { |
1620 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1621 | $$->u.type_specifier.type = TYPESPEC_SIGNED; | |
1622 | } | |
8b9d5b5e | 1623 | | UNSIGNED |
6dc474b8 MD |
1624 | { |
1625 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1626 | $$->u.type_specifier.type = TYPESPEC_UNSIGNED; | |
1627 | } | |
8b9d5b5e | 1628 | | _BOOL |
6dc474b8 MD |
1629 | { |
1630 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1631 | $$->u.type_specifier.type = TYPESPEC_BOOL; | |
1632 | } | |
8b9d5b5e | 1633 | | _COMPLEX |
6dc474b8 MD |
1634 | { |
1635 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1636 | $$->u.type_specifier.type = TYPESPEC_COMPLEX; | |
1637 | } | |
3888a159 MD |
1638 | | _IMAGINARY |
1639 | { | |
1640 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1641 | $$->u.type_specifier.type = TYPESPEC_IMAGINARY; | |
1642 | } | |
8b9d5b5e | 1643 | | ID_TYPE |
6dc474b8 MD |
1644 | { |
1645 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1646 | $$->u.type_specifier.type = TYPESPEC_ID_TYPE; | |
1647 | $$->u.type_specifier.id_type = yylval.gs->s; | |
1648 | } | |
8b9d5b5e | 1649 | | FLOATING_POINT LBRAC RBRAC |
6dc474b8 | 1650 | { |
3e11b713 MD |
1651 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1652 | $$->u.type_specifier.type = TYPESPEC_FLOATING_POINT; | |
1653 | $$->u.type_specifier.node = make_node(scanner, NODE_FLOATING_POINT); | |
6dc474b8 | 1654 | } |
8b9d5b5e | 1655 | | FLOATING_POINT LBRAC ctf_assignment_expression_list RBRAC |
6dc474b8 | 1656 | { |
3e11b713 MD |
1657 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1658 | $$->u.type_specifier.type = TYPESPEC_FLOATING_POINT; | |
1659 | $$->u.type_specifier.node = make_node(scanner, NODE_FLOATING_POINT); | |
1660 | if (set_parent_node($3, $$->u.type_specifier.node)) | |
6dc474b8 MD |
1661 | reparent_error(scanner, "floating point reparent error"); |
1662 | } | |
8b9d5b5e | 1663 | | INTEGER LBRAC RBRAC |
6dc474b8 | 1664 | { |
3e11b713 MD |
1665 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1666 | $$->u.type_specifier.type = TYPESPEC_INTEGER; | |
1667 | $$->u.type_specifier.node = make_node(scanner, NODE_INTEGER); | |
6dc474b8 | 1668 | } |
8b9d5b5e | 1669 | | INTEGER LBRAC ctf_assignment_expression_list RBRAC |
6dc474b8 | 1670 | { |
3e11b713 MD |
1671 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1672 | $$->u.type_specifier.type = TYPESPEC_INTEGER; | |
1673 | $$->u.type_specifier.node = make_node(scanner, NODE_INTEGER); | |
1674 | if (set_parent_node($3, $$->u.type_specifier.node)) | |
6dc474b8 MD |
1675 | reparent_error(scanner, "integer reparent error"); |
1676 | } | |
b40c8090 MD |
1677 | | STRING |
1678 | { | |
1679 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1680 | $$->u.type_specifier.type = TYPESPEC_STRING; | |
1681 | $$->u.type_specifier.node = make_node(scanner, NODE_STRING); | |
1682 | } | |
8b9d5b5e | 1683 | | STRING LBRAC RBRAC |
6dc474b8 | 1684 | { |
3e11b713 MD |
1685 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1686 | $$->u.type_specifier.type = TYPESPEC_STRING; | |
1687 | $$->u.type_specifier.node = make_node(scanner, NODE_STRING); | |
6dc474b8 | 1688 | } |
8b9d5b5e | 1689 | | STRING LBRAC ctf_assignment_expression_list RBRAC |
6dc474b8 | 1690 | { |
3e11b713 MD |
1691 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1692 | $$->u.type_specifier.type = TYPESPEC_STRING; | |
1693 | $$->u.type_specifier.node = make_node(scanner, NODE_STRING); | |
1694 | if (set_parent_node($3, $$->u.type_specifier.node)) | |
6dc474b8 MD |
1695 | reparent_error(scanner, "string reparent error"); |
1696 | } | |
8b9d5b5e | 1697 | | ENUM enum_type_specifier |
3e11b713 MD |
1698 | { |
1699 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1700 | $$->u.type_specifier.type = TYPESPEC_ENUM; | |
1701 | $$->u.type_specifier.node = $2; | |
1702 | } | |
8b9d5b5e | 1703 | | VARIANT variant_type_specifier |
3e11b713 MD |
1704 | { |
1705 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1706 | $$->u.type_specifier.type = TYPESPEC_VARIANT; | |
1707 | $$->u.type_specifier.node = $2; | |
3e11b713 | 1708 | } |
8b9d5b5e | 1709 | | STRUCT struct_type_specifier |
3e11b713 MD |
1710 | { |
1711 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1712 | $$->u.type_specifier.type = TYPESPEC_STRUCT; | |
1713 | $$->u.type_specifier.node = $2; | |
3e11b713 | 1714 | } |
8b9d5b5e MD |
1715 | ; |
1716 | ||
1717 | struct_type_specifier: | |
1718 | struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end | |
6dc474b8 MD |
1719 | { |
1720 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1721 | $$->u._struct.has_body = 1; |
5039b4cc | 1722 | if ($2 && set_parent_node($2, $$)) |
6dc474b8 MD |
1723 | reparent_error(scanner, "struct reparent error"); |
1724 | } | |
8b9d5b5e | 1725 | | IDENTIFIER struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end |
6dc474b8 MD |
1726 | { |
1727 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1728 | $$->u._struct.has_body = 1; |
6dc474b8 | 1729 | $$->u._struct.name = $1->s; |
5039b4cc | 1730 | if ($3 && set_parent_node($3, $$)) |
6dc474b8 MD |
1731 | reparent_error(scanner, "struct reparent error"); |
1732 | } | |
8b9d5b5e | 1733 | | ID_TYPE struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end |
6dc474b8 MD |
1734 | { |
1735 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1736 | $$->u._struct.has_body = 1; |
6dc474b8 | 1737 | $$->u._struct.name = $1->s; |
5039b4cc | 1738 | if ($3 && set_parent_node($3, $$)) |
6dc474b8 MD |
1739 | reparent_error(scanner, "struct reparent error"); |
1740 | } | |
8b9d5b5e | 1741 | | IDENTIFIER |
6dc474b8 MD |
1742 | { |
1743 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1744 | $$->u._struct.has_body = 0; |
6dc474b8 MD |
1745 | $$->u._struct.name = $1->s; |
1746 | } | |
8b9d5b5e | 1747 | | ID_TYPE |
6dc474b8 MD |
1748 | { |
1749 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1750 | $$->u._struct.has_body = 0; |
6dc474b8 MD |
1751 | $$->u._struct.name = $1->s; |
1752 | } | |
b7e35bad MD |
1753 | | struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end TOK_ALIGN LPAREN unary_expression RPAREN |
1754 | { | |
1755 | $$ = make_node(scanner, NODE_STRUCT); | |
1756 | $$->u._struct.has_body = 1; | |
3122e6f0 | 1757 | bt_list_add_tail(&($6)->siblings, &$$->u._struct.min_align); |
b7e35bad MD |
1758 | if ($2 && set_parent_node($2, $$)) |
1759 | reparent_error(scanner, "struct reparent error"); | |
1760 | } | |
1761 | | IDENTIFIER struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end TOK_ALIGN LPAREN unary_expression RPAREN | |
1762 | { | |
1763 | $$ = make_node(scanner, NODE_STRUCT); | |
1764 | $$->u._struct.has_body = 1; | |
1765 | $$->u._struct.name = $1->s; | |
3122e6f0 | 1766 | bt_list_add_tail(&($7)->siblings, &$$->u._struct.min_align); |
b7e35bad MD |
1767 | if ($3 && set_parent_node($3, $$)) |
1768 | reparent_error(scanner, "struct reparent error"); | |
1769 | } | |
1770 | | ID_TYPE struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end TOK_ALIGN LPAREN unary_expression RPAREN | |
1771 | { | |
1772 | $$ = make_node(scanner, NODE_STRUCT); | |
1773 | $$->u._struct.has_body = 1; | |
1774 | $$->u._struct.name = $1->s; | |
3122e6f0 | 1775 | bt_list_add_tail(&($7)->siblings, &$$->u._struct.min_align); |
b7e35bad MD |
1776 | if ($3 && set_parent_node($3, $$)) |
1777 | reparent_error(scanner, "struct reparent error"); | |
1778 | } | |
8b9d5b5e MD |
1779 | ; |
1780 | ||
1781 | struct_declaration_begin: | |
1782 | LBRAC | |
fce8006d | 1783 | { push_scope(scanner); } |
8b9d5b5e MD |
1784 | ; |
1785 | ||
1786 | struct_declaration_end: | |
1787 | RBRAC | |
fce8006d | 1788 | { pop_scope(scanner); } |
8b9d5b5e MD |
1789 | ; |
1790 | ||
1791 | variant_type_specifier: | |
1792 | variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end | |
6dc474b8 MD |
1793 | { |
1794 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1795 | $$->u.variant.has_body = 1; |
5039b4cc | 1796 | if ($2 && set_parent_node($2, $$)) |
6dc474b8 MD |
1797 | reparent_error(scanner, "variant reparent error"); |
1798 | } | |
8b9d5b5e | 1799 | | LT IDENTIFIER GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1800 | { |
1801 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1802 | $$->u.variant.has_body = 1; |
6dc474b8 | 1803 | $$->u.variant.choice = $2->s; |
5039b4cc | 1804 | if ($5 && set_parent_node($5, $$)) |
6dc474b8 MD |
1805 | reparent_error(scanner, "variant reparent error"); |
1806 | } | |
8b9d5b5e | 1807 | | LT ID_TYPE GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1808 | { |
1809 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1810 | $$->u.variant.has_body = 1; |
6dc474b8 | 1811 | $$->u.variant.choice = $2->s; |
5039b4cc | 1812 | if ($5 && set_parent_node($5, $$)) |
6dc474b8 MD |
1813 | reparent_error(scanner, "variant reparent error"); |
1814 | } | |
8b9d5b5e | 1815 | | IDENTIFIER variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1816 | { |
1817 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1818 | $$->u.variant.has_body = 1; |
6dc474b8 | 1819 | $$->u.variant.name = $1->s; |
5039b4cc | 1820 | if ($3 && set_parent_node($3, $$)) |
6dc474b8 MD |
1821 | reparent_error(scanner, "variant reparent error"); |
1822 | } | |
8b9d5b5e | 1823 | | IDENTIFIER LT IDENTIFIER GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1824 | { |
1825 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1826 | $$->u.variant.has_body = 1; |
6dc474b8 MD |
1827 | $$->u.variant.name = $1->s; |
1828 | $$->u.variant.choice = $3->s; | |
5039b4cc | 1829 | if ($6 && set_parent_node($6, $$)) |
6dc474b8 MD |
1830 | reparent_error(scanner, "variant reparent error"); |
1831 | } | |
8b9d5b5e | 1832 | | IDENTIFIER LT IDENTIFIER GT |
6dc474b8 MD |
1833 | { |
1834 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1835 | $$->u.variant.has_body = 0; |
6dc474b8 MD |
1836 | $$->u.variant.name = $1->s; |
1837 | $$->u.variant.choice = $3->s; | |
1838 | } | |
8b9d5b5e | 1839 | | IDENTIFIER LT ID_TYPE GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1840 | { |
1841 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1842 | $$->u.variant.has_body = 1; |
6dc474b8 MD |
1843 | $$->u.variant.name = $1->s; |
1844 | $$->u.variant.choice = $3->s; | |
5039b4cc | 1845 | if ($6 && set_parent_node($6, $$)) |
6dc474b8 MD |
1846 | reparent_error(scanner, "variant reparent error"); |
1847 | } | |
8b9d5b5e | 1848 | | IDENTIFIER LT ID_TYPE GT |
6dc474b8 MD |
1849 | { |
1850 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1851 | $$->u.variant.has_body = 0; |
6dc474b8 MD |
1852 | $$->u.variant.name = $1->s; |
1853 | $$->u.variant.choice = $3->s; | |
1854 | } | |
8b9d5b5e | 1855 | | ID_TYPE variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1856 | { |
1857 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1858 | $$->u.variant.has_body = 1; |
6dc474b8 | 1859 | $$->u.variant.name = $1->s; |
5039b4cc | 1860 | if ($3 && set_parent_node($3, $$)) |
6dc474b8 MD |
1861 | reparent_error(scanner, "variant reparent error"); |
1862 | } | |
8b9d5b5e | 1863 | | ID_TYPE LT IDENTIFIER GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1864 | { |
1865 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1866 | $$->u.variant.has_body = 1; |
6dc474b8 MD |
1867 | $$->u.variant.name = $1->s; |
1868 | $$->u.variant.choice = $3->s; | |
5039b4cc | 1869 | if ($6 && set_parent_node($6, $$)) |
6dc474b8 MD |
1870 | reparent_error(scanner, "variant reparent error"); |
1871 | } | |
8b9d5b5e | 1872 | | ID_TYPE LT IDENTIFIER GT |
6dc474b8 MD |
1873 | { |
1874 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1875 | $$->u.variant.has_body = 0; |
6dc474b8 MD |
1876 | $$->u.variant.name = $1->s; |
1877 | $$->u.variant.choice = $3->s; | |
1878 | } | |
8b9d5b5e | 1879 | | ID_TYPE LT ID_TYPE GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1880 | { |
1881 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1882 | $$->u.variant.has_body = 1; |
6dc474b8 MD |
1883 | $$->u.variant.name = $1->s; |
1884 | $$->u.variant.choice = $3->s; | |
5039b4cc | 1885 | if ($6 && set_parent_node($6, $$)) |
6dc474b8 MD |
1886 | reparent_error(scanner, "variant reparent error"); |
1887 | } | |
8b9d5b5e | 1888 | | ID_TYPE LT ID_TYPE GT |
6dc474b8 MD |
1889 | { |
1890 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1891 | $$->u.variant.has_body = 0; |
6dc474b8 MD |
1892 | $$->u.variant.name = $1->s; |
1893 | $$->u.variant.choice = $3->s; | |
1894 | } | |
8b9d5b5e MD |
1895 | ; |
1896 | ||
1897 | variant_declaration_begin: | |
1898 | LBRAC | |
fce8006d | 1899 | { push_scope(scanner); } |
8b9d5b5e MD |
1900 | ; |
1901 | ||
1902 | variant_declaration_end: | |
1903 | RBRAC | |
fce8006d | 1904 | { pop_scope(scanner); } |
8b9d5b5e MD |
1905 | ; |
1906 | ||
8b9d5b5e MD |
1907 | enum_type_specifier: |
1908 | LBRAC enumerator_list RBRAC | |
6dc474b8 MD |
1909 | { |
1910 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1911 | $$->u._enum.has_body = 1; |
3122e6f0 | 1912 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1913 | } |
0fbb34a5 | 1914 | | COLON integer_declaration_specifiers LBRAC enumerator_list RBRAC |
6dc474b8 MD |
1915 | { |
1916 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1917 | $$->u._enum.has_body = 1; |
3e11b713 | 1918 | ($$)->u._enum.container_type = $2; |
3122e6f0 | 1919 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1920 | } |
8b9d5b5e | 1921 | | IDENTIFIER LBRAC enumerator_list RBRAC |
6dc474b8 MD |
1922 | { |
1923 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1924 | $$->u._enum.has_body = 1; |
6dc474b8 | 1925 | $$->u._enum.enum_id = $1->s; |
3122e6f0 | 1926 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1927 | } |
0fbb34a5 | 1928 | | IDENTIFIER COLON integer_declaration_specifiers LBRAC enumerator_list RBRAC |
6dc474b8 MD |
1929 | { |
1930 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1931 | $$->u._enum.has_body = 1; |
6dc474b8 | 1932 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 1933 | ($$)->u._enum.container_type = $3; |
3122e6f0 | 1934 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1935 | } |
8b9d5b5e | 1936 | | ID_TYPE LBRAC enumerator_list RBRAC |
6dc474b8 MD |
1937 | { |
1938 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1939 | $$->u._enum.has_body = 1; |
6dc474b8 | 1940 | $$->u._enum.enum_id = $1->s; |
3122e6f0 | 1941 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1942 | } |
0fbb34a5 | 1943 | | ID_TYPE COLON integer_declaration_specifiers LBRAC enumerator_list RBRAC |
6dc474b8 MD |
1944 | { |
1945 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1946 | $$->u._enum.has_body = 1; |
6dc474b8 | 1947 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 1948 | ($$)->u._enum.container_type = $3; |
3122e6f0 | 1949 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1950 | } |
8b9d5b5e | 1951 | | LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1952 | { |
1953 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1954 | $$->u._enum.has_body = 1; |
3122e6f0 | 1955 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1956 | } |
0fbb34a5 | 1957 | | COLON integer_declaration_specifiers LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1958 | { |
1959 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1960 | $$->u._enum.has_body = 1; |
3e11b713 | 1961 | ($$)->u._enum.container_type = $2; |
3122e6f0 | 1962 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1963 | } |
8b9d5b5e | 1964 | | IDENTIFIER LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1965 | { |
1966 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1967 | $$->u._enum.has_body = 1; |
6dc474b8 | 1968 | $$->u._enum.enum_id = $1->s; |
3122e6f0 | 1969 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1970 | } |
0fbb34a5 | 1971 | | IDENTIFIER COLON integer_declaration_specifiers LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1972 | { |
1973 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1974 | $$->u._enum.has_body = 1; |
6dc474b8 | 1975 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 1976 | ($$)->u._enum.container_type = $3; |
3122e6f0 | 1977 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1978 | } |
8b9d5b5e | 1979 | | IDENTIFIER |
6dc474b8 MD |
1980 | { |
1981 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1982 | $$->u._enum.has_body = 0; |
6dc474b8 MD |
1983 | $$->u._enum.enum_id = $1->s; |
1984 | } | |
8b9d5b5e | 1985 | | ID_TYPE LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1986 | { |
1987 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1988 | $$->u._enum.has_body = 1; |
6dc474b8 | 1989 | $$->u._enum.enum_id = $1->s; |
3122e6f0 | 1990 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1991 | } |
0fbb34a5 | 1992 | | ID_TYPE COLON integer_declaration_specifiers LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1993 | { |
1994 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1995 | $$->u._enum.has_body = 1; |
6dc474b8 | 1996 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 1997 | ($$)->u._enum.container_type = $3; |
3122e6f0 | 1998 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1999 | } |
8b9d5b5e | 2000 | | ID_TYPE |
6dc474b8 MD |
2001 | { |
2002 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 2003 | $$->u._enum.has_body = 0; |
6dc474b8 MD |
2004 | $$->u._enum.enum_id = $1->s; |
2005 | } | |
8b9d5b5e MD |
2006 | ; |
2007 | ||
2008 | struct_or_variant_declaration_list: | |
2009 | /* empty */ | |
6dc474b8 | 2010 | { $$ = NULL; } |
8b9d5b5e | 2011 | | struct_or_variant_declaration_list struct_or_variant_declaration |
6dc474b8 MD |
2012 | { |
2013 | if ($1) { | |
2014 | $$ = $1; | |
3122e6f0 | 2015 | bt_list_add_tail(&($2)->siblings, &($$)->tmp_head); |
6dc474b8 MD |
2016 | } else { |
2017 | $$ = $2; | |
3122e6f0 | 2018 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); |
6dc474b8 MD |
2019 | } |
2020 | } | |
8b9d5b5e MD |
2021 | ; |
2022 | ||
2023 | struct_or_variant_declaration: | |
1ee8e81d | 2024 | declaration_specifiers struct_or_variant_declarator_list SEMICOLON |
6dc474b8 | 2025 | { |
3e11b713 MD |
2026 | struct ctf_node *list; |
2027 | ||
2028 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
3122e6f0 | 2029 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
6dc474b8 | 2030 | $$ = make_node(scanner, NODE_STRUCT_OR_VARIANT_DECLARATION); |
3e11b713 | 2031 | ($$)->u.struct_or_variant_declaration.type_specifier_list = list; |
3122e6f0 | 2032 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u.struct_or_variant_declaration.type_declarators); |
6dc474b8 | 2033 | } |
1ee8e81d | 2034 | | declaration_specifiers TYPEDEF declaration_specifiers type_declarator_list SEMICOLON |
6dc474b8 | 2035 | { |
3e11b713 MD |
2036 | struct ctf_node *list; |
2037 | ||
6dc474b8 | 2038 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
2039 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
2040 | $$->u._typedef.type_specifier_list = list; | |
3122e6f0 JD |
2041 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2042 | _bt_list_splice_tail(&($3)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
2043 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._typedef.type_declarators); | |
6dc474b8 | 2044 | } |
1ee8e81d | 2045 | | TYPEDEF declaration_specifiers type_declarator_list SEMICOLON |
6dc474b8 | 2046 | { |
3e11b713 MD |
2047 | struct ctf_node *list; |
2048 | ||
6dc474b8 | 2049 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
2050 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
2051 | $$->u._typedef.type_specifier_list = list; | |
3122e6f0 JD |
2052 | _bt_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2053 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); | |
6dc474b8 | 2054 | } |
1ee8e81d | 2055 | | declaration_specifiers TYPEDEF type_declarator_list SEMICOLON |
6dc474b8 | 2056 | { |
3e11b713 MD |
2057 | struct ctf_node *list; |
2058 | ||
2059 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
3122e6f0 | 2060 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
6dc474b8 | 2061 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 | 2062 | ($$)->u.struct_or_variant_declaration.type_specifier_list = list; |
3122e6f0 | 2063 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 2064 | } |
a030d084 | 2065 | | TYPEALIAS declaration_specifiers abstract_declarator_list TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list SEMICOLON |
6dc474b8 | 2066 | { |
3e11b713 MD |
2067 | struct ctf_node *list; |
2068 | ||
6dc474b8 MD |
2069 | $$ = make_node(scanner, NODE_TYPEALIAS); |
2070 | $$->u.typealias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); | |
2071 | $$->u.typealias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
3e11b713 MD |
2072 | |
2073 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2074 | $$->u.typealias.target->u.typealias_target.type_specifier_list = list; | |
3122e6f0 JD |
2075 | _bt_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2076 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.typealias.target->u.typealias_target.type_declarators); | |
3e11b713 MD |
2077 | |
2078 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2079 | $$->u.typealias.alias->u.typealias_alias.type_specifier_list = list; | |
3122e6f0 JD |
2080 | _bt_list_splice_tail(&($5)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2081 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.typealias.alias->u.typealias_alias.type_declarators); | |
6dc474b8 | 2082 | } |
8b9d5b5e MD |
2083 | ; |
2084 | ||
1ee8e81d | 2085 | alias_declaration_specifiers: |
8b9d5b5e | 2086 | CONST |
6dc474b8 | 2087 | { |
3e11b713 MD |
2088 | struct ctf_node *node; |
2089 | ||
2090 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2091 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
2092 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3122e6f0 | 2093 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 2094 | } |
8b9d5b5e | 2095 | | type_specifier |
3e11b713 MD |
2096 | { |
2097 | struct ctf_node *node; | |
2098 | ||
2099 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2100 | node = $1; | |
3122e6f0 | 2101 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
3e11b713 | 2102 | } |
1ee8e81d MD |
2103 | | IDENTIFIER |
2104 | { | |
3e11b713 MD |
2105 | struct ctf_node *node; |
2106 | ||
1ee8e81d | 2107 | add_type(scanner, $1); |
3e11b713 MD |
2108 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
2109 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
2110 | node->u.type_specifier.type = TYPESPEC_ID_TYPE; | |
2111 | node->u.type_specifier.id_type = yylval.gs->s; | |
3122e6f0 | 2112 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
1ee8e81d MD |
2113 | } |
2114 | | alias_declaration_specifiers CONST | |
6dc474b8 MD |
2115 | { |
2116 | struct ctf_node *node; | |
2117 | ||
2118 | $$ = $1; | |
2119 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
2120 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3122e6f0 | 2121 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 2122 | } |
1ee8e81d | 2123 | | alias_declaration_specifiers type_specifier |
6dc474b8 MD |
2124 | { |
2125 | $$ = $1; | |
3122e6f0 | 2126 | bt_list_add_tail(&($2)->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 2127 | } |
1ee8e81d MD |
2128 | | alias_declaration_specifiers IDENTIFIER |
2129 | { | |
2130 | struct ctf_node *node; | |
2131 | ||
2132 | add_type(scanner, $2); | |
2133 | $$ = $1; | |
2134 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
2135 | node->u.type_specifier.type = TYPESPEC_ID_TYPE; | |
2136 | node->u.type_specifier.id_type = yylval.gs->s; | |
3122e6f0 | 2137 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
1ee8e81d | 2138 | } |
8b9d5b5e MD |
2139 | ; |
2140 | ||
2141 | struct_or_variant_declarator_list: | |
2142 | struct_or_variant_declarator | |
0009a725 | 2143 | { $$ = $1; } |
8b9d5b5e | 2144 | | struct_or_variant_declarator_list COMMA struct_or_variant_declarator |
6dc474b8 MD |
2145 | { |
2146 | $$ = $1; | |
3122e6f0 | 2147 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
6dc474b8 | 2148 | } |
8b9d5b5e MD |
2149 | ; |
2150 | ||
2151 | struct_or_variant_declarator: | |
2152 | declarator | |
6dc474b8 | 2153 | { $$ = $1; } |
8b9d5b5e | 2154 | | COLON unary_expression |
6dc474b8 | 2155 | { $$ = $2; } |
8b9d5b5e | 2156 | | declarator COLON unary_expression |
6dc474b8 MD |
2157 | { |
2158 | $$ = $1; | |
48a01768 | 2159 | if (set_parent_node($3, $1)) |
6dc474b8 MD |
2160 | reparent_error(scanner, "struct_or_variant_declarator"); |
2161 | } | |
8b9d5b5e MD |
2162 | ; |
2163 | ||
2164 | enumerator_list: | |
2165 | enumerator | |
0009a725 | 2166 | { $$ = $1; } |
8b9d5b5e | 2167 | | enumerator_list COMMA enumerator |
6dc474b8 MD |
2168 | { |
2169 | $$ = $1; | |
3122e6f0 | 2170 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
6dc474b8 | 2171 | } |
8b9d5b5e MD |
2172 | ; |
2173 | ||
2174 | enumerator: | |
2175 | IDENTIFIER | |
6dc474b8 MD |
2176 | { |
2177 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2178 | $$->u.enumerator.id = $1->s; | |
2179 | } | |
8b9d5b5e | 2180 | | ID_TYPE |
6dc474b8 MD |
2181 | { |
2182 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2183 | $$->u.enumerator.id = $1->s; | |
2184 | } | |
8b9d5b5e | 2185 | | keywords |
6dc474b8 MD |
2186 | { |
2187 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2188 | $$->u.enumerator.id = $1->s; | |
2189 | } | |
8b9d5b5e | 2190 | | STRING_LITERAL_START DQUOTE |
6dc474b8 MD |
2191 | { |
2192 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2193 | $$->u.enumerator.id = ""; | |
2194 | } | |
8b9d5b5e | 2195 | | STRING_LITERAL_START s_char_sequence DQUOTE |
6dc474b8 MD |
2196 | { |
2197 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2198 | $$->u.enumerator.id = $2->s; | |
2199 | } | |
8b9d5b5e | 2200 | | IDENTIFIER EQUAL unary_expression_or_range |
6dc474b8 MD |
2201 | { |
2202 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2203 | $$->u.enumerator.id = $1->s; | |
3122e6f0 | 2204 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 2205 | } |
8b9d5b5e | 2206 | | ID_TYPE EQUAL unary_expression_or_range |
6dc474b8 MD |
2207 | { |
2208 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2209 | $$->u.enumerator.id = $1->s; | |
3122e6f0 | 2210 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 2211 | } |
8b9d5b5e | 2212 | | keywords EQUAL unary_expression_or_range |
6dc474b8 MD |
2213 | { |
2214 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2215 | $$->u.enumerator.id = $1->s; | |
3122e6f0 | 2216 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 2217 | } |
8b9d5b5e | 2218 | | STRING_LITERAL_START DQUOTE EQUAL unary_expression_or_range |
6dc474b8 MD |
2219 | { |
2220 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2221 | $$->u.enumerator.id = ""; | |
3122e6f0 | 2222 | bt_list_splice(&($4)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 2223 | } |
8b9d5b5e | 2224 | | STRING_LITERAL_START s_char_sequence DQUOTE EQUAL unary_expression_or_range |
6dc474b8 MD |
2225 | { |
2226 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2227 | $$->u.enumerator.id = $2->s; | |
3122e6f0 | 2228 | bt_list_splice(&($5)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 2229 | } |
8b9d5b5e MD |
2230 | ; |
2231 | ||
2232 | abstract_declarator_list: | |
2233 | abstract_declarator | |
0009a725 | 2234 | { $$ = $1; } |
8b9d5b5e | 2235 | | abstract_declarator_list COMMA abstract_declarator |
6dc474b8 MD |
2236 | { |
2237 | $$ = $1; | |
3122e6f0 | 2238 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
6dc474b8 | 2239 | } |
8b9d5b5e MD |
2240 | ; |
2241 | ||
2242 | abstract_declarator: | |
2243 | direct_abstract_declarator | |
6dc474b8 | 2244 | { $$ = $1; } |
8b9d5b5e | 2245 | | pointer direct_abstract_declarator |
6dc474b8 MD |
2246 | { |
2247 | $$ = $2; | |
3122e6f0 | 2248 | bt_list_splice(&($1)->tmp_head, &($$)->u.type_declarator.pointers); |
6dc474b8 | 2249 | } |
8b9d5b5e MD |
2250 | ; |
2251 | ||
2252 | direct_abstract_declarator: | |
2253 | /* empty */ | |
6dc474b8 MD |
2254 | { |
2255 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2256 | $$->u.type_declarator.type = TYPEDEC_ID; | |
2257 | /* id is NULL */ | |
2258 | } | |
8b9d5b5e | 2259 | | IDENTIFIER |
6dc474b8 MD |
2260 | { |
2261 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2262 | $$->u.type_declarator.type = TYPEDEC_ID; | |
2263 | $$->u.type_declarator.u.id = $1->s; | |
2264 | } | |
8b9d5b5e | 2265 | | LPAREN abstract_declarator RPAREN |
6dc474b8 MD |
2266 | { |
2267 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2268 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2269 | $$->u.type_declarator.u.nested.type_declarator = $2; | |
2270 | } | |
98df1c9f | 2271 | | direct_abstract_declarator LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
2272 | { |
2273 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2274 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2275 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
3122e6f0 JD |
2276 | BT_INIT_LIST_HEAD(&($$)->u.type_declarator.u.nested.length); |
2277 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.type_declarator.u.nested.length); | |
6dc474b8 | 2278 | } |
8b9d5b5e | 2279 | | direct_abstract_declarator LSBRAC RSBRAC |
6dc474b8 MD |
2280 | { |
2281 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2282 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2283 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
2284 | $$->u.type_declarator.u.nested.abstract_array = 1; | |
2285 | } | |
8b9d5b5e MD |
2286 | ; |
2287 | ||
e0c14875 MD |
2288 | alias_abstract_declarator_list: |
2289 | alias_abstract_declarator | |
6dc474b8 | 2290 | { $$ = $1; } |
e0c14875 MD |
2291 | | alias_abstract_declarator_list COMMA alias_abstract_declarator |
2292 | { | |
2293 | $$ = $1; | |
3122e6f0 | 2294 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
e0c14875 MD |
2295 | } |
2296 | ; | |
2297 | ||
2298 | alias_abstract_declarator: | |
2299 | direct_alias_abstract_declarator | |
2300 | { $$ = $1; } | |
2301 | | pointer direct_alias_abstract_declarator | |
6dc474b8 MD |
2302 | { |
2303 | $$ = $2; | |
3122e6f0 | 2304 | bt_list_splice(&($1)->tmp_head, &($$)->u.type_declarator.pointers); |
6dc474b8 | 2305 | } |
8b9d5b5e MD |
2306 | ; |
2307 | ||
e0c14875 MD |
2308 | direct_alias_abstract_declarator: |
2309 | /* empty */ | |
6dc474b8 MD |
2310 | { |
2311 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
e0c14875 MD |
2312 | $$->u.type_declarator.type = TYPEDEC_ID; |
2313 | /* id is NULL */ | |
6dc474b8 | 2314 | } |
e0c14875 | 2315 | | LPAREN alias_abstract_declarator RPAREN |
6dc474b8 MD |
2316 | { |
2317 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2318 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2319 | $$->u.type_declarator.u.nested.type_declarator = $2; | |
2320 | } | |
98df1c9f | 2321 | | direct_alias_abstract_declarator LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
2322 | { |
2323 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2324 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2325 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
3122e6f0 JD |
2326 | BT_INIT_LIST_HEAD(&($$)->u.type_declarator.u.nested.length); |
2327 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.type_declarator.u.nested.length); | |
6dc474b8 | 2328 | } |
e0c14875 MD |
2329 | | direct_alias_abstract_declarator LSBRAC RSBRAC |
2330 | { | |
2331 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2332 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2333 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
2334 | $$->u.type_declarator.u.nested.abstract_array = 1; | |
2335 | } | |
8b9d5b5e MD |
2336 | ; |
2337 | ||
e0c14875 MD |
2338 | declarator: |
2339 | direct_declarator | |
6dc474b8 | 2340 | { $$ = $1; } |
e0c14875 | 2341 | | pointer direct_declarator |
6dc474b8 MD |
2342 | { |
2343 | $$ = $2; | |
3122e6f0 | 2344 | bt_list_splice(&($1)->tmp_head, &($$)->u.type_declarator.pointers); |
6dc474b8 | 2345 | } |
8b9d5b5e MD |
2346 | ; |
2347 | ||
e0c14875 | 2348 | direct_declarator: |
8b9d5b5e | 2349 | IDENTIFIER |
6dc474b8 | 2350 | { |
6dc474b8 MD |
2351 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); |
2352 | $$->u.type_declarator.type = TYPEDEC_ID; | |
2353 | $$->u.type_declarator.u.id = $1->s; | |
2354 | } | |
e0c14875 | 2355 | | LPAREN declarator RPAREN |
6dc474b8 MD |
2356 | { |
2357 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2358 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2359 | $$->u.type_declarator.u.nested.type_declarator = $2; | |
2360 | } | |
98df1c9f | 2361 | | direct_declarator LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
2362 | { |
2363 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2364 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2365 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
3122e6f0 JD |
2366 | BT_INIT_LIST_HEAD(&($$)->u.type_declarator.u.nested.length); |
2367 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.type_declarator.u.nested.length); | |
6dc474b8 | 2368 | } |
8b9d5b5e MD |
2369 | ; |
2370 | ||
e0c14875 MD |
2371 | type_declarator: |
2372 | direct_type_declarator | |
6dc474b8 | 2373 | { $$ = $1; } |
e0c14875 | 2374 | | pointer direct_type_declarator |
6dc474b8 MD |
2375 | { |
2376 | $$ = $2; | |
3122e6f0 | 2377 | bt_list_splice(&($1)->tmp_head, &($$)->u.type_declarator.pointers); |
6dc474b8 | 2378 | } |
8b9d5b5e MD |
2379 | ; |
2380 | ||
e0c14875 MD |
2381 | direct_type_declarator: |
2382 | IDENTIFIER | |
6dc474b8 MD |
2383 | { |
2384 | add_type(scanner, $1); | |
2385 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2386 | $$->u.type_declarator.type = TYPEDEC_ID; | |
2387 | $$->u.type_declarator.u.id = $1->s; | |
2388 | } | |
e0c14875 | 2389 | | LPAREN type_declarator RPAREN |
6dc474b8 MD |
2390 | { |
2391 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2392 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2393 | $$->u.type_declarator.u.nested.type_declarator = $2; | |
2394 | } | |
98df1c9f | 2395 | | direct_type_declarator LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
2396 | { |
2397 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2398 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2399 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
3122e6f0 JD |
2400 | BT_INIT_LIST_HEAD(&($$)->u.type_declarator.u.nested.length); |
2401 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.type_declarator.u.nested.length); | |
6dc474b8 | 2402 | } |
8b9d5b5e MD |
2403 | ; |
2404 | ||
2405 | pointer: | |
2406 | STAR | |
48a01768 MD |
2407 | { |
2408 | $$ = make_node(scanner, NODE_POINTER); | |
48a01768 | 2409 | } |
8b9d5b5e | 2410 | | STAR pointer |
6dc474b8 MD |
2411 | { |
2412 | $$ = make_node(scanner, NODE_POINTER); | |
3122e6f0 | 2413 | bt_list_splice(&($2)->tmp_head, &($$)->tmp_head); |
6dc474b8 | 2414 | } |
8b9d5b5e | 2415 | | STAR type_qualifier_list pointer |
6dc474b8 MD |
2416 | { |
2417 | $$ = make_node(scanner, NODE_POINTER); | |
2418 | $$->u.pointer.const_qualifier = 1; | |
3122e6f0 | 2419 | bt_list_splice(&($3)->tmp_head, &($$)->tmp_head); |
6dc474b8 | 2420 | } |
8b9d5b5e MD |
2421 | ; |
2422 | ||
2423 | type_qualifier_list: | |
6dc474b8 | 2424 | /* pointer assumes only const type qualifier */ |
8b9d5b5e MD |
2425 | CONST |
2426 | | type_qualifier_list CONST | |
2427 | ; | |
2428 | ||
2429 | /* 2.3: CTF-specific declarations */ | |
2430 | ||
2431 | ctf_assignment_expression_list: | |
2432 | ctf_assignment_expression SEMICOLON | |
0009a725 | 2433 | { $$ = $1; } |
8b9d5b5e | 2434 | | ctf_assignment_expression_list ctf_assignment_expression SEMICOLON |
6dc474b8 MD |
2435 | { |
2436 | $$ = $1; | |
3122e6f0 | 2437 | bt_list_add_tail(&($2)->siblings, &($$)->tmp_head); |
6dc474b8 | 2438 | } |
8b9d5b5e MD |
2439 | ; |
2440 | ||
2441 | ctf_assignment_expression: | |
2442 | unary_expression EQUAL unary_expression | |
02b234c4 | 2443 | { |
6dc474b8 MD |
2444 | /* |
2445 | * Because we have left and right, cannot use | |
48a01768 | 2446 | * set_parent_node. |
6dc474b8 | 2447 | */ |
02b234c4 | 2448 | $$ = make_node(scanner, NODE_CTF_EXPRESSION); |
3122e6f0 | 2449 | _bt_list_splice_tail(&($1)->tmp_head, &($$)->u.ctf_expression.left); |
6dc474b8 MD |
2450 | if ($1->u.unary_expression.type != UNARY_STRING) |
2451 | reparent_error(scanner, "ctf_assignment_expression left expects string"); | |
3122e6f0 | 2452 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.ctf_expression.right); |
02b234c4 | 2453 | } |
427c09b7 | 2454 | | unary_expression TYPEASSIGN declaration_specifiers /* Only allow struct */ |
6dc474b8 MD |
2455 | { |
2456 | /* | |
2457 | * Because we have left and right, cannot use | |
48a01768 | 2458 | * set_parent_node. |
6dc474b8 MD |
2459 | */ |
2460 | $$ = make_node(scanner, NODE_CTF_EXPRESSION); | |
3122e6f0 | 2461 | _bt_list_splice_tail(&($1)->tmp_head, &($$)->u.ctf_expression.left); |
6dc474b8 MD |
2462 | if ($1->u.unary_expression.type != UNARY_STRING) |
2463 | reparent_error(scanner, "ctf_assignment_expression left expects string"); | |
3122e6f0 | 2464 | bt_list_add_tail(&($3)->siblings, &($$)->u.ctf_expression.right); |
6dc474b8 | 2465 | } |
8b9d5b5e | 2466 | | declaration_specifiers TYPEDEF declaration_specifiers type_declarator_list |
6dc474b8 | 2467 | { |
3e11b713 MD |
2468 | struct ctf_node *list; |
2469 | ||
2470 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
3122e6f0 JD |
2471 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2472 | _bt_list_splice_tail(&($3)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
6dc474b8 | 2473 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 | 2474 | ($$)->u.struct_or_variant_declaration.type_specifier_list = list; |
3122e6f0 | 2475 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 2476 | } |
8b9d5b5e | 2477 | | TYPEDEF declaration_specifiers type_declarator_list |
6dc474b8 | 2478 | { |
3e11b713 MD |
2479 | struct ctf_node *list; |
2480 | ||
6dc474b8 | 2481 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
2482 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
2483 | $$->u._typedef.type_specifier_list = list; | |
3122e6f0 JD |
2484 | _bt_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2485 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); | |
6dc474b8 | 2486 | } |
8b9d5b5e | 2487 | | declaration_specifiers TYPEDEF type_declarator_list |
6dc474b8 | 2488 | { |
3e11b713 MD |
2489 | struct ctf_node *list; |
2490 | ||
2491 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
3122e6f0 | 2492 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
6dc474b8 | 2493 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 | 2494 | ($$)->u.struct_or_variant_declaration.type_specifier_list = list; |
3122e6f0 | 2495 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 2496 | } |
a030d084 | 2497 | | TYPEALIAS declaration_specifiers abstract_declarator_list TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list |
6dc474b8 | 2498 | { |
3e11b713 MD |
2499 | struct ctf_node *list; |
2500 | ||
6dc474b8 MD |
2501 | $$ = make_node(scanner, NODE_TYPEALIAS); |
2502 | $$->u.typealias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); | |
2503 | $$->u.typealias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
3e11b713 MD |
2504 | |
2505 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2506 | $$->u.typealias.target->u.typealias_target.type_specifier_list = list; | |
3122e6f0 JD |
2507 | _bt_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2508 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.typealias.target->u.typealias_target.type_declarators); | |
3e11b713 MD |
2509 | |
2510 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2511 | $$->u.typealias.alias->u.typealias_alias.type_specifier_list = list; | |
3122e6f0 JD |
2512 | _bt_list_splice_tail(&($5)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2513 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.typealias.alias->u.typealias_alias.type_declarators); | |
6dc474b8 | 2514 | } |
8b9d5b5e | 2515 | ; |