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. | |
8b9d5b5e MD |
18 | */ |
19 | ||
20 | #include <stdio.h> | |
21 | #include <unistd.h> | |
22 | #include <string.h> | |
23 | #include <stdlib.h> | |
24 | #include <assert.h> | |
8b9d5b5e | 25 | #include <glib.h> |
02b234c4 | 26 | #include <errno.h> |
380d60b1 | 27 | #include <inttypes.h> |
fe41395a | 28 | #include <babeltrace/list.h> |
70bd0a12 | 29 | #include <babeltrace/babeltrace-internal.h> |
34d3acc4 | 30 | #include "ctf-scanner.h" |
8b9d5b5e MD |
31 | #include "ctf-parser.h" |
32 | #include "ctf-ast.h" | |
33 | ||
a3983482 MD |
34 | int yydebug; |
35 | ||
48a01768 MD |
36 | /* Join two lists, put "add" at the end of "head". */ |
37 | static inline void | |
3122e6f0 | 38 | _bt_list_splice_tail (struct bt_list_head *add, struct bt_list_head *head) |
48a01768 MD |
39 | { |
40 | /* Do nothing if the list which gets added is empty. */ | |
41 | if (add != add->next) { | |
42 | add->next->prev = head->prev; | |
43 | add->prev->next = head; | |
44 | head->prev->next = add->next; | |
45 | head->prev = add->prev; | |
46 | } | |
47 | } | |
48 | ||
34d3acc4 MD |
49 | int yyparse(struct ctf_scanner *scanner); |
50 | int yylex(union YYSTYPE *yyval, struct ctf_scanner *scanner); | |
51 | int yylex_init_extra(struct ctf_scanner *scanner, yyscan_t * ptr_yy_globals); | |
61e9d0ce | 52 | int yylex_destroy(yyscan_t yyscanner); |
65102a8c | 53 | void yyrestart(FILE * in_str, yyscan_t scanner); |
8b9d5b5e | 54 | |
8b9d5b5e MD |
55 | int yydebug; |
56 | ||
8b9d5b5e | 57 | struct gc_string { |
3122e6f0 | 58 | struct bt_list_head gc; |
6dc474b8 | 59 | size_t alloclen; |
8b9d5b5e MD |
60 | char s[]; |
61 | }; | |
62 | ||
34f7b02c MD |
63 | static const char *node_type_to_str[] = { |
64 | [ NODE_UNKNOWN ] = "NODE_UNKNOWN", | |
65 | [ NODE_ROOT ] = "NODE_ROOT", | |
66 | [ NODE_EVENT ] = "NODE_EVENT", | |
e2c76a4d | 67 | [ NODE_ENV ] = "NODE_ENV", |
34f7b02c MD |
68 | [ NODE_STREAM ] = "NODE_STREAM", |
69 | [ NODE_TRACE ] = "NODE_TRACE", | |
73d15916 | 70 | [ NODE_CLOCK ] = "NODE_CLOCK", |
34f7b02c MD |
71 | [ NODE_CTF_EXPRESSION ] = "NODE_CTF_EXPRESSION", |
72 | [ NODE_UNARY_EXPRESSION ] = "NODE_UNARY_EXPRESSION", | |
73 | [ NODE_TYPEDEF ] = "NODE_TYPEDEF", | |
74 | [ NODE_TYPEALIAS_TARGET ] = "NODE_TYPEALIAS_TARGET", | |
75 | [ NODE_TYPEALIAS_ALIAS ] = "NODE_TYPEALIAS_ALIAS", | |
76 | [ NODE_TYPEALIAS ] = "NODE_TYPEALIAS", | |
77 | [ NODE_TYPE_SPECIFIER ] = "NODE_TYPE_SPECIFIER", | |
3e11b713 | 78 | [ NODE_TYPE_SPECIFIER_LIST ] = "NODE_TYPE_SPECIFIER_LIST", |
34f7b02c MD |
79 | [ NODE_POINTER ] = "NODE_POINTER", |
80 | [ NODE_TYPE_DECLARATOR ] = "NODE_TYPE_DECLARATOR", | |
81 | [ NODE_FLOATING_POINT ] = "NODE_FLOATING_POINT", | |
82 | [ NODE_INTEGER ] = "NODE_INTEGER", | |
83 | [ NODE_STRING ] = "NODE_STRING", | |
84 | [ NODE_ENUMERATOR ] = "NODE_ENUMERATOR", | |
85 | [ NODE_ENUM ] = "NODE_ENUM", | |
86 | [ NODE_STRUCT_OR_VARIANT_DECLARATION ] = "NODE_STRUCT_OR_VARIANT_DECLARATION", | |
87 | [ NODE_VARIANT ] = "NODE_VARIANT", | |
88 | [ NODE_STRUCT ] = "NODE_STRUCT", | |
89 | }; | |
90 | ||
91 | const char *node_type(struct ctf_node *node) | |
92 | { | |
93 | if (node->type < NR_NODE_TYPES) | |
94 | return node_type_to_str[node->type]; | |
95 | else | |
96 | return NULL; | |
97 | } | |
98 | ||
6dc474b8 MD |
99 | static struct gc_string *gc_string_alloc(struct ctf_scanner *scanner, |
100 | size_t len) | |
8b9d5b5e | 101 | { |
6dc474b8 MD |
102 | struct gc_string *gstr; |
103 | size_t alloclen; | |
8b9d5b5e | 104 | |
6dc474b8 MD |
105 | /* TODO: could be faster with find first bit or glib Gstring */ |
106 | /* sizeof long to account for malloc header (int or long ?) */ | |
107 | for (alloclen = 8; alloclen < sizeof(long) + sizeof(*gstr) + len; | |
108 | alloclen *= 2); | |
109 | ||
110 | gstr = malloc(alloclen); | |
3122e6f0 | 111 | bt_list_add(&gstr->gc, &scanner->allocated_strings); |
6dc474b8 MD |
112 | gstr->alloclen = alloclen; |
113 | return gstr; | |
8b9d5b5e MD |
114 | } |
115 | ||
6dc474b8 MD |
116 | /* |
117 | * note: never use gc_string_append on a string that has external references. | |
118 | * gsrc will be garbage collected immediately, and gstr might be. | |
119 | * Should only be used to append characters to a string literal or constant. | |
120 | */ | |
121 | struct gc_string *gc_string_append(struct ctf_scanner *scanner, | |
122 | struct gc_string *gstr, | |
123 | struct gc_string *gsrc) | |
8b9d5b5e | 124 | { |
6dc474b8 MD |
125 | size_t newlen = strlen(gsrc->s) + strlen(gstr->s) + 1; |
126 | size_t alloclen; | |
8b9d5b5e | 127 | |
6dc474b8 MD |
128 | /* TODO: could be faster with find first bit or glib Gstring */ |
129 | /* sizeof long to account for malloc header (int or long ?) */ | |
130 | for (alloclen = 8; alloclen < sizeof(long) + sizeof(*gstr) + newlen; | |
131 | alloclen *= 2); | |
132 | ||
133 | if (alloclen > gstr->alloclen) { | |
134 | struct gc_string *newgstr; | |
135 | ||
136 | newgstr = gc_string_alloc(scanner, newlen); | |
137 | strcpy(newgstr->s, gstr->s); | |
138 | strcat(newgstr->s, gsrc->s); | |
3122e6f0 | 139 | bt_list_del(&gstr->gc); |
6dc474b8 MD |
140 | free(gstr); |
141 | gstr = newgstr; | |
142 | } else { | |
143 | strcat(gstr->s, gsrc->s); | |
144 | } | |
3122e6f0 | 145 | bt_list_del(&gsrc->gc); |
6dc474b8 | 146 | free(gsrc); |
8b9d5b5e MD |
147 | return gstr; |
148 | } | |
149 | ||
34d3acc4 | 150 | void setstring(struct ctf_scanner *scanner, YYSTYPE *lvalp, const char *src) |
8b9d5b5e | 151 | { |
34d3acc4 MD |
152 | lvalp->gs = gc_string_alloc(scanner, strlen(src) + 1); |
153 | strcpy(lvalp->gs->s, src); | |
8b9d5b5e MD |
154 | } |
155 | ||
609bd1bf MD |
156 | static void init_scope(struct ctf_scanner_scope *scope, |
157 | struct ctf_scanner_scope *parent) | |
8b9d5b5e MD |
158 | { |
159 | scope->parent = parent; | |
160 | scope->types = g_hash_table_new_full(g_str_hash, g_str_equal, | |
6dc474b8 | 161 | NULL, NULL); |
8b9d5b5e MD |
162 | } |
163 | ||
609bd1bf | 164 | static void finalize_scope(struct ctf_scanner_scope *scope) |
8b9d5b5e MD |
165 | { |
166 | g_hash_table_destroy(scope->types); | |
167 | } | |
168 | ||
34d3acc4 | 169 | static void push_scope(struct ctf_scanner *scanner) |
8b9d5b5e | 170 | { |
609bd1bf | 171 | struct ctf_scanner_scope *ns; |
8b9d5b5e | 172 | |
a3983482 | 173 | printf_debug("push scope\n"); |
609bd1bf | 174 | ns = malloc(sizeof(struct ctf_scanner_scope)); |
34d3acc4 MD |
175 | init_scope(ns, scanner->cs); |
176 | scanner->cs = ns; | |
8b9d5b5e MD |
177 | } |
178 | ||
34d3acc4 | 179 | static void pop_scope(struct ctf_scanner *scanner) |
8b9d5b5e | 180 | { |
609bd1bf | 181 | struct ctf_scanner_scope *os; |
8b9d5b5e | 182 | |
a3983482 | 183 | printf_debug("pop scope\n"); |
34d3acc4 MD |
184 | os = scanner->cs; |
185 | scanner->cs = os->parent; | |
8b9d5b5e MD |
186 | finalize_scope(os); |
187 | free(os); | |
188 | } | |
189 | ||
609bd1bf | 190 | static int lookup_type(struct ctf_scanner_scope *s, const char *id) |
8b9d5b5e MD |
191 | { |
192 | int ret; | |
193 | ||
380d60b1 | 194 | ret = (int) (long) g_hash_table_lookup(s->types, id); |
a3983482 | 195 | printf_debug("lookup %p %s %d\n", s, id, ret); |
8b9d5b5e MD |
196 | return ret; |
197 | } | |
198 | ||
34d3acc4 | 199 | int is_type(struct ctf_scanner *scanner, const char *id) |
8b9d5b5e | 200 | { |
609bd1bf | 201 | struct ctf_scanner_scope *it; |
8b9d5b5e MD |
202 | int ret = 0; |
203 | ||
34d3acc4 | 204 | for (it = scanner->cs; it != NULL; it = it->parent) { |
8b9d5b5e MD |
205 | if (lookup_type(it, id)) { |
206 | ret = 1; | |
207 | break; | |
208 | } | |
209 | } | |
a3983482 | 210 | printf_debug("is type %s %d\n", id, ret); |
8b9d5b5e MD |
211 | return ret; |
212 | } | |
213 | ||
6dc474b8 | 214 | static void add_type(struct ctf_scanner *scanner, struct gc_string *id) |
8b9d5b5e | 215 | { |
a3983482 | 216 | printf_debug("add type %s\n", id->s); |
6dc474b8 | 217 | if (lookup_type(scanner->cs, id->s)) |
8b9d5b5e | 218 | return; |
6dc474b8 | 219 | g_hash_table_insert(scanner->cs->types, id->s, id->s); |
8b9d5b5e MD |
220 | } |
221 | ||
02b234c4 MD |
222 | static struct ctf_node *make_node(struct ctf_scanner *scanner, |
223 | enum node_type type) | |
224 | { | |
225 | struct ctf_ast *ast = ctf_scanner_get_ast(scanner); | |
226 | struct ctf_node *node; | |
227 | ||
228 | node = malloc(sizeof(*node)); | |
229 | if (!node) | |
230 | return NULL; | |
231 | memset(node, 0, sizeof(*node)); | |
232 | node->type = type; | |
3122e6f0 JD |
233 | BT_INIT_LIST_HEAD(&node->tmp_head); |
234 | bt_list_add(&node->gc, &ast->allocated_nodes); | |
235 | bt_list_add(&node->siblings, &node->tmp_head); | |
02b234c4 MD |
236 | |
237 | switch (type) { | |
238 | case NODE_ROOT: | |
239 | fprintf(stderr, "[error] %s: trying to create root node\n", __func__); | |
240 | break; | |
241 | ||
242 | case NODE_EVENT: | |
3122e6f0 | 243 | BT_INIT_LIST_HEAD(&node->u.event.declaration_list); |
02b234c4 MD |
244 | break; |
245 | case NODE_STREAM: | |
3122e6f0 | 246 | BT_INIT_LIST_HEAD(&node->u.stream.declaration_list); |
02b234c4 | 247 | break; |
e2c76a4d | 248 | case NODE_ENV: |
3122e6f0 | 249 | BT_INIT_LIST_HEAD(&node->u.env.declaration_list); |
e2c76a4d | 250 | break; |
02b234c4 | 251 | case NODE_TRACE: |
3122e6f0 | 252 | BT_INIT_LIST_HEAD(&node->u.trace.declaration_list); |
02b234c4 | 253 | break; |
73d15916 | 254 | case NODE_CLOCK: |
3122e6f0 | 255 | BT_INIT_LIST_HEAD(&node->u.clock.declaration_list); |
73d15916 | 256 | break; |
02b234c4 MD |
257 | |
258 | case NODE_CTF_EXPRESSION: | |
3122e6f0 JD |
259 | BT_INIT_LIST_HEAD(&node->u.ctf_expression.left); |
260 | BT_INIT_LIST_HEAD(&node->u.ctf_expression.right); | |
02b234c4 | 261 | break; |
6dc474b8 MD |
262 | case NODE_UNARY_EXPRESSION: |
263 | break; | |
02b234c4 MD |
264 | |
265 | case NODE_TYPEDEF: | |
3122e6f0 | 266 | BT_INIT_LIST_HEAD(&node->u._typedef.type_declarators); |
02b234c4 MD |
267 | break; |
268 | case NODE_TYPEALIAS_TARGET: | |
3122e6f0 | 269 | BT_INIT_LIST_HEAD(&node->u.typealias_target.type_declarators); |
02b234c4 MD |
270 | break; |
271 | case NODE_TYPEALIAS_ALIAS: | |
3122e6f0 | 272 | BT_INIT_LIST_HEAD(&node->u.typealias_alias.type_declarators); |
02b234c4 MD |
273 | break; |
274 | case NODE_TYPEALIAS: | |
275 | break; | |
276 | ||
277 | case NODE_TYPE_SPECIFIER: | |
278 | break; | |
3e11b713 | 279 | case NODE_TYPE_SPECIFIER_LIST: |
3122e6f0 | 280 | BT_INIT_LIST_HEAD(&node->u.type_specifier_list.head); |
3e11b713 | 281 | break; |
02b234c4 MD |
282 | case NODE_POINTER: |
283 | break; | |
284 | case NODE_TYPE_DECLARATOR: | |
3122e6f0 | 285 | BT_INIT_LIST_HEAD(&node->u.type_declarator.pointers); |
02b234c4 MD |
286 | break; |
287 | ||
288 | case NODE_FLOATING_POINT: | |
3122e6f0 | 289 | BT_INIT_LIST_HEAD(&node->u.floating_point.expressions); |
02b234c4 MD |
290 | break; |
291 | case NODE_INTEGER: | |
3122e6f0 | 292 | BT_INIT_LIST_HEAD(&node->u.integer.expressions); |
02b234c4 MD |
293 | break; |
294 | case NODE_STRING: | |
3122e6f0 | 295 | BT_INIT_LIST_HEAD(&node->u.string.expressions); |
02b234c4 MD |
296 | break; |
297 | case NODE_ENUMERATOR: | |
3122e6f0 | 298 | BT_INIT_LIST_HEAD(&node->u.enumerator.values); |
02b234c4 MD |
299 | break; |
300 | case NODE_ENUM: | |
3122e6f0 | 301 | BT_INIT_LIST_HEAD(&node->u._enum.enumerator_list); |
02b234c4 MD |
302 | break; |
303 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
3122e6f0 | 304 | BT_INIT_LIST_HEAD(&node->u.struct_or_variant_declaration.type_declarators); |
02b234c4 MD |
305 | break; |
306 | case NODE_VARIANT: | |
3122e6f0 | 307 | BT_INIT_LIST_HEAD(&node->u.variant.declaration_list); |
02b234c4 MD |
308 | break; |
309 | case NODE_STRUCT: | |
3122e6f0 JD |
310 | BT_INIT_LIST_HEAD(&node->u._struct.declaration_list); |
311 | BT_INIT_LIST_HEAD(&node->u._struct.min_align); | |
02b234c4 MD |
312 | break; |
313 | ||
314 | case NODE_UNKNOWN: | |
315 | default: | |
316 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
317 | (int) type); | |
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; |
02b234c4 | 343 | case NODE_FLOATING_POINT: |
3122e6f0 | 344 | _bt_list_splice_tail(&node->tmp_head, &parent->u.floating_point.expressions); |
02b234c4 MD |
345 | break; |
346 | case NODE_INTEGER: | |
3122e6f0 | 347 | _bt_list_splice_tail(&node->tmp_head, &parent->u.integer.expressions); |
02b234c4 MD |
348 | break; |
349 | case NODE_STRING: | |
3122e6f0 | 350 | _bt_list_splice_tail(&node->tmp_head, &parent->u.string.expressions); |
02b234c4 MD |
351 | break; |
352 | ||
353 | case NODE_ROOT: | |
354 | case NODE_CTF_EXPRESSION: | |
355 | case NODE_TYPEDEF: | |
356 | case NODE_TYPEALIAS_TARGET: | |
357 | case NODE_TYPEALIAS_ALIAS: | |
358 | case NODE_TYPEALIAS: | |
359 | case NODE_TYPE_SPECIFIER: | |
3e11b713 | 360 | case NODE_TYPE_SPECIFIER_LIST: |
02b234c4 MD |
361 | case NODE_POINTER: |
362 | case NODE_TYPE_DECLARATOR: | |
363 | case NODE_ENUMERATOR: | |
364 | case NODE_ENUM: | |
365 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
366 | case NODE_VARIANT: | |
367 | case NODE_STRUCT: | |
6dc474b8 | 368 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
369 | return -EPERM; |
370 | ||
371 | case NODE_UNKNOWN: | |
372 | default: | |
373 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
374 | (int) parent->type); | |
375 | return -EINVAL; | |
376 | } | |
377 | return 0; | |
378 | } | |
379 | ||
380 | static int reparent_typedef(struct ctf_node *node, struct ctf_node *parent) | |
381 | { | |
382 | switch (parent->type) { | |
383 | case NODE_ROOT: | |
3122e6f0 | 384 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.declaration_list); |
02b234c4 MD |
385 | break; |
386 | case NODE_EVENT: | |
3122e6f0 | 387 | _bt_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); |
02b234c4 MD |
388 | break; |
389 | case NODE_STREAM: | |
3122e6f0 | 390 | _bt_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); |
02b234c4 | 391 | break; |
e2c76a4d | 392 | case NODE_ENV: |
3122e6f0 | 393 | _bt_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); |
e2c76a4d | 394 | break; |
02b234c4 | 395 | case NODE_TRACE: |
3122e6f0 | 396 | _bt_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); |
02b234c4 | 397 | break; |
73d15916 | 398 | case NODE_CLOCK: |
3122e6f0 | 399 | _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); |
73d15916 | 400 | break; |
02b234c4 | 401 | case NODE_VARIANT: |
3122e6f0 | 402 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); |
02b234c4 MD |
403 | break; |
404 | case NODE_STRUCT: | |
3122e6f0 | 405 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); |
02b234c4 MD |
406 | break; |
407 | ||
408 | case NODE_FLOATING_POINT: | |
409 | case NODE_INTEGER: | |
410 | case NODE_STRING: | |
411 | case NODE_CTF_EXPRESSION: | |
412 | case NODE_TYPEDEF: | |
413 | case NODE_TYPEALIAS_TARGET: | |
414 | case NODE_TYPEALIAS_ALIAS: | |
415 | case NODE_TYPEALIAS: | |
416 | case NODE_TYPE_SPECIFIER: | |
3e11b713 | 417 | case NODE_TYPE_SPECIFIER_LIST: |
02b234c4 MD |
418 | case NODE_POINTER: |
419 | case NODE_TYPE_DECLARATOR: | |
420 | case NODE_ENUMERATOR: | |
421 | case NODE_ENUM: | |
422 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
6dc474b8 | 423 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
424 | return -EPERM; |
425 | ||
426 | case NODE_UNKNOWN: | |
427 | default: | |
428 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
429 | (int) parent->type); | |
430 | return -EINVAL; | |
431 | } | |
432 | return 0; | |
433 | } | |
434 | ||
435 | static int reparent_typealias(struct ctf_node *node, struct ctf_node *parent) | |
436 | { | |
437 | switch (parent->type) { | |
438 | case NODE_ROOT: | |
3122e6f0 | 439 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.declaration_list); |
02b234c4 MD |
440 | break; |
441 | case NODE_EVENT: | |
3122e6f0 | 442 | _bt_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); |
02b234c4 MD |
443 | break; |
444 | case NODE_STREAM: | |
3122e6f0 | 445 | _bt_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); |
02b234c4 | 446 | break; |
e2c76a4d | 447 | case NODE_ENV: |
3122e6f0 | 448 | _bt_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); |
e2c76a4d | 449 | break; |
02b234c4 | 450 | case NODE_TRACE: |
3122e6f0 | 451 | _bt_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); |
02b234c4 | 452 | break; |
73d15916 | 453 | case NODE_CLOCK: |
3122e6f0 | 454 | _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); |
73d15916 | 455 | break; |
02b234c4 | 456 | case NODE_VARIANT: |
3122e6f0 | 457 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); |
02b234c4 MD |
458 | break; |
459 | case NODE_STRUCT: | |
3122e6f0 | 460 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); |
02b234c4 MD |
461 | break; |
462 | ||
463 | case NODE_FLOATING_POINT: | |
464 | case NODE_INTEGER: | |
465 | case NODE_STRING: | |
466 | case NODE_CTF_EXPRESSION: | |
467 | case NODE_TYPEDEF: | |
468 | case NODE_TYPEALIAS_TARGET: | |
469 | case NODE_TYPEALIAS_ALIAS: | |
470 | case NODE_TYPEALIAS: | |
471 | case NODE_TYPE_SPECIFIER: | |
3e11b713 | 472 | case NODE_TYPE_SPECIFIER_LIST: |
02b234c4 MD |
473 | case NODE_POINTER: |
474 | case NODE_TYPE_DECLARATOR: | |
475 | case NODE_ENUMERATOR: | |
476 | case NODE_ENUM: | |
477 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
6dc474b8 | 478 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
479 | return -EPERM; |
480 | ||
481 | case NODE_UNKNOWN: | |
482 | default: | |
483 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
484 | (int) parent->type); | |
485 | return -EINVAL; | |
486 | } | |
487 | return 0; | |
488 | } | |
489 | ||
6dc474b8 MD |
490 | static int reparent_type_specifier(struct ctf_node *node, |
491 | struct ctf_node *parent) | |
3e11b713 MD |
492 | { |
493 | switch (parent->type) { | |
494 | case NODE_TYPE_SPECIFIER_LIST: | |
3122e6f0 | 495 | _bt_list_splice_tail(&node->tmp_head, &parent->u.type_specifier_list.head); |
3e11b713 MD |
496 | break; |
497 | ||
498 | case NODE_TYPE_SPECIFIER: | |
499 | case NODE_EVENT: | |
500 | case NODE_STREAM: | |
e2c76a4d | 501 | case NODE_ENV: |
3e11b713 | 502 | case NODE_TRACE: |
73d15916 | 503 | case NODE_CLOCK: |
3e11b713 MD |
504 | case NODE_VARIANT: |
505 | case NODE_STRUCT: | |
506 | case NODE_TYPEDEF: | |
507 | case NODE_TYPEALIAS_TARGET: | |
508 | case NODE_TYPEALIAS_ALIAS: | |
509 | case NODE_TYPE_DECLARATOR: | |
510 | case NODE_ENUM: | |
511 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
512 | case NODE_TYPEALIAS: | |
513 | case NODE_FLOATING_POINT: | |
514 | case NODE_INTEGER: | |
515 | case NODE_STRING: | |
516 | case NODE_CTF_EXPRESSION: | |
517 | case NODE_POINTER: | |
518 | case NODE_ENUMERATOR: | |
519 | case NODE_UNARY_EXPRESSION: | |
520 | return -EPERM; | |
521 | ||
522 | case NODE_UNKNOWN: | |
523 | default: | |
524 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
525 | (int) parent->type); | |
526 | return -EINVAL; | |
527 | } | |
528 | return 0; | |
529 | } | |
530 | ||
531 | static int reparent_type_specifier_list(struct ctf_node *node, | |
532 | struct ctf_node *parent) | |
02b234c4 MD |
533 | { |
534 | switch (parent->type) { | |
535 | case NODE_ROOT: | |
3122e6f0 | 536 | bt_list_add_tail(&node->siblings, &parent->u.root.declaration_list); |
02b234c4 MD |
537 | break; |
538 | case NODE_EVENT: | |
3122e6f0 | 539 | bt_list_add_tail(&node->siblings, &parent->u.event.declaration_list); |
02b234c4 MD |
540 | break; |
541 | case NODE_STREAM: | |
3122e6f0 | 542 | bt_list_add_tail(&node->siblings, &parent->u.stream.declaration_list); |
02b234c4 | 543 | break; |
e2c76a4d | 544 | case NODE_ENV: |
3122e6f0 | 545 | bt_list_add_tail(&node->siblings, &parent->u.env.declaration_list); |
e2c76a4d | 546 | break; |
02b234c4 | 547 | case NODE_TRACE: |
3122e6f0 | 548 | bt_list_add_tail(&node->siblings, &parent->u.trace.declaration_list); |
02b234c4 | 549 | break; |
73d15916 | 550 | case NODE_CLOCK: |
3122e6f0 | 551 | bt_list_add_tail(&node->siblings, &parent->u.clock.declaration_list); |
73d15916 | 552 | break; |
02b234c4 | 553 | case NODE_VARIANT: |
3122e6f0 | 554 | bt_list_add_tail(&node->siblings, &parent->u.variant.declaration_list); |
02b234c4 MD |
555 | break; |
556 | case NODE_STRUCT: | |
3122e6f0 | 557 | bt_list_add_tail(&node->siblings, &parent->u._struct.declaration_list); |
02b234c4 MD |
558 | break; |
559 | case NODE_TYPEDEF: | |
3e11b713 | 560 | parent->u._typedef.type_specifier_list = node; |
02b234c4 MD |
561 | break; |
562 | case NODE_TYPEALIAS_TARGET: | |
3e11b713 | 563 | parent->u.typealias_target.type_specifier_list = node; |
02b234c4 MD |
564 | break; |
565 | case NODE_TYPEALIAS_ALIAS: | |
3e11b713 | 566 | parent->u.typealias_alias.type_specifier_list = node; |
02b234c4 | 567 | break; |
02b234c4 | 568 | case NODE_ENUM: |
3e11b713 | 569 | parent->u._enum.container_type = node; |
02b234c4 MD |
570 | break; |
571 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
3e11b713 | 572 | parent->u.struct_or_variant_declaration.type_specifier_list = node; |
02b234c4 | 573 | break; |
98df1c9f | 574 | case NODE_TYPE_DECLARATOR: |
3e11b713 | 575 | case NODE_TYPE_SPECIFIER: |
02b234c4 MD |
576 | case NODE_TYPEALIAS: |
577 | case NODE_FLOATING_POINT: | |
578 | case NODE_INTEGER: | |
579 | case NODE_STRING: | |
580 | case NODE_CTF_EXPRESSION: | |
02b234c4 MD |
581 | case NODE_POINTER: |
582 | case NODE_ENUMERATOR: | |
6dc474b8 | 583 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
584 | return -EPERM; |
585 | ||
586 | case NODE_UNKNOWN: | |
587 | default: | |
588 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
589 | (int) parent->type); | |
590 | return -EINVAL; | |
591 | } | |
592 | return 0; | |
593 | } | |
594 | ||
595 | static int reparent_type_declarator(struct ctf_node *node, | |
596 | struct ctf_node *parent) | |
597 | { | |
598 | switch (parent->type) { | |
599 | case NODE_TYPE_DECLARATOR: | |
600 | parent->u.type_declarator.type = TYPEDEC_NESTED; | |
601 | parent->u.type_declarator.u.nested.type_declarator = node; | |
602 | break; | |
603 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
3122e6f0 | 604 | _bt_list_splice_tail(&node->tmp_head, &parent->u.struct_or_variant_declaration.type_declarators); |
02b234c4 MD |
605 | break; |
606 | case NODE_TYPEDEF: | |
3122e6f0 | 607 | _bt_list_splice_tail(&node->tmp_head, &parent->u._typedef.type_declarators); |
02b234c4 MD |
608 | break; |
609 | case NODE_TYPEALIAS_TARGET: | |
3122e6f0 | 610 | _bt_list_splice_tail(&node->tmp_head, &parent->u.typealias_target.type_declarators); |
02b234c4 MD |
611 | break; |
612 | case NODE_TYPEALIAS_ALIAS: | |
3122e6f0 | 613 | _bt_list_splice_tail(&node->tmp_head, &parent->u.typealias_alias.type_declarators); |
02b234c4 MD |
614 | break; |
615 | ||
616 | case NODE_ROOT: | |
617 | case NODE_EVENT: | |
618 | case NODE_STREAM: | |
e2c76a4d | 619 | case NODE_ENV: |
02b234c4 | 620 | case NODE_TRACE: |
73d15916 | 621 | case NODE_CLOCK: |
02b234c4 MD |
622 | case NODE_VARIANT: |
623 | case NODE_STRUCT: | |
624 | case NODE_TYPEALIAS: | |
625 | case NODE_ENUM: | |
626 | case NODE_FLOATING_POINT: | |
627 | case NODE_INTEGER: | |
628 | case NODE_STRING: | |
629 | case NODE_CTF_EXPRESSION: | |
630 | case NODE_TYPE_SPECIFIER: | |
3e11b713 | 631 | case NODE_TYPE_SPECIFIER_LIST: |
02b234c4 MD |
632 | case NODE_POINTER: |
633 | case NODE_ENUMERATOR: | |
6dc474b8 | 634 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
635 | return -EPERM; |
636 | ||
637 | case NODE_UNKNOWN: | |
638 | default: | |
639 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
640 | (int) parent->type); | |
641 | return -EINVAL; | |
642 | } | |
643 | return 0; | |
644 | } | |
645 | ||
646 | /* | |
48a01768 | 647 | * set_parent_node |
02b234c4 | 648 | * |
48a01768 MD |
649 | * Link node to parent. Returns 0 on success, -EPERM if it is not permitted to |
650 | * create the link declared by the input, -ENOENT if node or parent is NULL, | |
651 | * -EINVAL if there is an internal structure problem. | |
02b234c4 | 652 | */ |
48a01768 | 653 | static int set_parent_node(struct ctf_node *node, |
02b234c4 MD |
654 | struct ctf_node *parent) |
655 | { | |
656 | if (!node || !parent) | |
657 | return -ENOENT; | |
658 | ||
6dc474b8 | 659 | /* Note: Linking to parent will be done only by an external visitor */ |
02b234c4 MD |
660 | |
661 | switch (node->type) { | |
662 | case NODE_ROOT: | |
663 | fprintf(stderr, "[error] %s: trying to reparent root node\n", __func__); | |
664 | return -EINVAL; | |
665 | ||
666 | case NODE_EVENT: | |
48a01768 | 667 | if (parent->type == NODE_ROOT) { |
3122e6f0 | 668 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.event); |
3e11b713 | 669 | } else { |
02b234c4 | 670 | return -EPERM; |
3e11b713 | 671 | } |
02b234c4 MD |
672 | break; |
673 | case NODE_STREAM: | |
48a01768 | 674 | if (parent->type == NODE_ROOT) { |
3122e6f0 | 675 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.stream); |
3e11b713 | 676 | } else { |
02b234c4 | 677 | return -EPERM; |
3e11b713 | 678 | } |
02b234c4 | 679 | break; |
e2c76a4d MD |
680 | case NODE_ENV: |
681 | if (parent->type == NODE_ROOT) { | |
3122e6f0 | 682 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.env); |
e2c76a4d MD |
683 | } else { |
684 | return -EPERM; | |
685 | } | |
686 | break; | |
02b234c4 | 687 | case NODE_TRACE: |
48a01768 | 688 | if (parent->type == NODE_ROOT) { |
3122e6f0 | 689 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.trace); |
3e11b713 | 690 | } else { |
02b234c4 | 691 | return -EPERM; |
3e11b713 | 692 | } |
02b234c4 | 693 | break; |
73d15916 MD |
694 | case NODE_CLOCK: |
695 | if (parent->type == NODE_ROOT) { | |
3122e6f0 | 696 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.clock); |
73d15916 MD |
697 | } else { |
698 | return -EPERM; | |
699 | } | |
700 | break; | |
02b234c4 MD |
701 | |
702 | case NODE_CTF_EXPRESSION: | |
703 | return reparent_ctf_expression(node, parent); | |
6dc474b8 MD |
704 | case NODE_UNARY_EXPRESSION: |
705 | if (parent->type == NODE_TYPE_DECLARATOR) | |
706 | parent->u.type_declarator.bitfield_len = node; | |
707 | else | |
708 | return -EPERM; | |
709 | break; | |
02b234c4 MD |
710 | |
711 | case NODE_TYPEDEF: | |
712 | return reparent_typedef(node, parent); | |
713 | case NODE_TYPEALIAS_TARGET: | |
714 | if (parent->type == NODE_TYPEALIAS) | |
715 | parent->u.typealias.target = node; | |
716 | else | |
717 | return -EINVAL; | |
718 | case NODE_TYPEALIAS_ALIAS: | |
719 | if (parent->type == NODE_TYPEALIAS) | |
720 | parent->u.typealias.alias = node; | |
721 | else | |
722 | return -EINVAL; | |
723 | case NODE_TYPEALIAS: | |
724 | return reparent_typealias(node, parent); | |
725 | ||
02b234c4 | 726 | case NODE_POINTER: |
48a01768 | 727 | if (parent->type == NODE_TYPE_DECLARATOR) { |
3122e6f0 | 728 | _bt_list_splice_tail(&node->tmp_head, &parent->u.type_declarator.pointers); |
48a01768 | 729 | } else |
02b234c4 MD |
730 | return -EPERM; |
731 | break; | |
732 | case NODE_TYPE_DECLARATOR: | |
733 | return reparent_type_declarator(node, parent); | |
734 | ||
3e11b713 MD |
735 | case NODE_TYPE_SPECIFIER_LIST: |
736 | return reparent_type_specifier_list(node, parent); | |
737 | ||
6dc474b8 | 738 | case NODE_TYPE_SPECIFIER: |
3e11b713 MD |
739 | return reparent_type_specifier(node, parent); |
740 | ||
02b234c4 | 741 | case NODE_FLOATING_POINT: |
02b234c4 | 742 | case NODE_INTEGER: |
02b234c4 | 743 | case NODE_STRING: |
6dc474b8 MD |
744 | case NODE_ENUM: |
745 | case NODE_VARIANT: | |
746 | case NODE_STRUCT: | |
3e11b713 | 747 | return -EINVAL; /* Dealt with internally within grammar */ |
6dc474b8 | 748 | |
02b234c4 | 749 | case NODE_ENUMERATOR: |
48a01768 | 750 | if (parent->type == NODE_ENUM) { |
3122e6f0 | 751 | _bt_list_splice_tail(&node->tmp_head, &parent->u._enum.enumerator_list); |
3e11b713 | 752 | } else { |
02b234c4 | 753 | return -EPERM; |
3e11b713 | 754 | } |
02b234c4 | 755 | break; |
02b234c4 MD |
756 | case NODE_STRUCT_OR_VARIANT_DECLARATION: |
757 | switch (parent->type) { | |
758 | case NODE_STRUCT: | |
3122e6f0 | 759 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); |
02b234c4 MD |
760 | break; |
761 | case NODE_VARIANT: | |
3122e6f0 | 762 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); |
02b234c4 MD |
763 | break; |
764 | default: | |
765 | return -EINVAL; | |
766 | } | |
767 | break; | |
02b234c4 MD |
768 | |
769 | case NODE_UNKNOWN: | |
770 | default: | |
771 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
772 | (int) parent->type); | |
773 | return -EINVAL; | |
774 | } | |
775 | return 0; | |
776 | } | |
777 | ||
34d3acc4 | 778 | void yyerror(struct ctf_scanner *scanner, const char *str) |
8b9d5b5e MD |
779 | { |
780 | fprintf(stderr, "error %s\n", str); | |
781 | } | |
782 | ||
783 | int yywrap(void) | |
784 | { | |
785 | return 1; | |
786 | } | |
787 | ||
6dc474b8 MD |
788 | #define reparent_error(scanner, str) \ |
789 | do { \ | |
790 | yyerror(scanner, YY_("reparent_error: " str "\n")); \ | |
791 | YYERROR; \ | |
792 | } while (0) | |
793 | ||
3122e6f0 | 794 | static void free_strings(struct bt_list_head *list) |
8b9d5b5e MD |
795 | { |
796 | struct gc_string *gstr, *tmp; | |
797 | ||
3122e6f0 | 798 | bt_list_for_each_entry_safe(gstr, tmp, list, gc) |
8b9d5b5e MD |
799 | free(gstr); |
800 | } | |
801 | ||
34d3acc4 | 802 | static struct ctf_ast *ctf_ast_alloc(void) |
8b9d5b5e | 803 | { |
34d3acc4 MD |
804 | struct ctf_ast *ast; |
805 | ||
806 | ast = malloc(sizeof(*ast)); | |
807 | if (!ast) | |
808 | return NULL; | |
809 | memset(ast, 0, sizeof(*ast)); | |
3122e6f0 | 810 | BT_INIT_LIST_HEAD(&ast->allocated_nodes); |
02b234c4 | 811 | ast->root.type = NODE_ROOT; |
3122e6f0 JD |
812 | BT_INIT_LIST_HEAD(&ast->root.tmp_head); |
813 | BT_INIT_LIST_HEAD(&ast->root.u.root.declaration_list); | |
814 | BT_INIT_LIST_HEAD(&ast->root.u.root.trace); | |
815 | BT_INIT_LIST_HEAD(&ast->root.u.root.env); | |
816 | BT_INIT_LIST_HEAD(&ast->root.u.root.stream); | |
817 | BT_INIT_LIST_HEAD(&ast->root.u.root.event); | |
818 | BT_INIT_LIST_HEAD(&ast->root.u.root.clock); | |
34d3acc4 MD |
819 | return ast; |
820 | } | |
821 | ||
822 | static void ctf_ast_free(struct ctf_ast *ast) | |
823 | { | |
02b234c4 MD |
824 | struct ctf_node *node, *tmp; |
825 | ||
3122e6f0 | 826 | bt_list_for_each_entry_safe(node, tmp, &ast->allocated_nodes, gc) |
02b234c4 | 827 | free(node); |
34d3acc4 MD |
828 | } |
829 | ||
830 | int ctf_scanner_append_ast(struct ctf_scanner *scanner) | |
831 | { | |
832 | return yyparse(scanner); | |
833 | } | |
834 | ||
835 | struct ctf_scanner *ctf_scanner_alloc(FILE *input) | |
836 | { | |
837 | struct ctf_scanner *scanner; | |
838 | int ret; | |
839 | ||
a3983482 MD |
840 | yydebug = babeltrace_debug; |
841 | ||
34d3acc4 MD |
842 | scanner = malloc(sizeof(*scanner)); |
843 | if (!scanner) | |
844 | return NULL; | |
845 | memset(scanner, 0, sizeof(*scanner)); | |
846 | ||
847 | ret = yylex_init_extra(scanner, &scanner->scanner); | |
848 | if (ret) { | |
849 | fprintf(stderr, "yylex_init error\n"); | |
850 | goto cleanup_scanner; | |
851 | } | |
65102a8c MD |
852 | /* Start processing new stream */ |
853 | yyrestart(input, scanner->scanner); | |
34d3acc4 MD |
854 | |
855 | scanner->ast = ctf_ast_alloc(); | |
856 | if (!scanner->ast) | |
857 | goto cleanup_lexer; | |
858 | init_scope(&scanner->root_scope, NULL); | |
19d96da7 | 859 | scanner->cs = &scanner->root_scope; |
3122e6f0 | 860 | BT_INIT_LIST_HEAD(&scanner->allocated_strings); |
34d3acc4 | 861 | |
65102a8c MD |
862 | if (yydebug) |
863 | fprintf(stdout, "Scanner input is a%s.\n", | |
864 | isatty(fileno(input)) ? "n interactive tty" : | |
865 | " noninteractive file"); | |
866 | ||
34d3acc4 MD |
867 | return scanner; |
868 | ||
869 | cleanup_lexer: | |
870 | ret = yylex_destroy(scanner->scanner); | |
871 | if (!ret) | |
872 | fprintf(stderr, "yylex_destroy error\n"); | |
873 | cleanup_scanner: | |
874 | free(scanner); | |
875 | return NULL; | |
876 | } | |
877 | ||
878 | void ctf_scanner_free(struct ctf_scanner *scanner) | |
879 | { | |
880 | int ret; | |
881 | ||
882 | finalize_scope(&scanner->root_scope); | |
883 | free_strings(&scanner->allocated_strings); | |
884 | ctf_ast_free(scanner->ast); | |
885 | ret = yylex_destroy(scanner->scanner); | |
886 | if (ret) | |
887 | fprintf(stderr, "yylex_destroy error\n"); | |
888 | free(scanner); | |
889 | } | |
8b9d5b5e MD |
890 | |
891 | %} | |
892 | ||
34d3acc4 MD |
893 | %define api.pure |
894 | /* %locations */ | |
895 | %parse-param {struct ctf_scanner *scanner} | |
896 | %lex-param {struct ctf_scanner *scanner} | |
0fbb34a5 MD |
897 | /* |
898 | * Expect two shift-reduce conflicts. Caused by enum name-opt : type {} | |
899 | * vs struct { int :value; } (unnamed bit-field). The default is to | |
900 | * shift, so whenever we encounter an enumeration, we are doing the | |
901 | * proper thing (shift). It is illegal to declare an enumeration | |
902 | * "bit-field", so it is OK if this situation ends up in a parsing | |
903 | * error. | |
904 | */ | |
905 | %expect 2 | |
8b9d5b5e | 906 | %start file |
e2c76a4d | 907 | %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 CLOCK TYPEALIAS TYPEDEF UNSIGNED VARIANT VOID _BOOL _COMPLEX _IMAGINARY DECIMAL_CONSTANT OCTAL_CONSTANT HEXADECIMAL_CONSTANT TOK_ALIGN |
8b9d5b5e MD |
908 | %token <gs> IDENTIFIER ID_TYPE |
909 | %token ERROR | |
910 | %union | |
911 | { | |
912 | long long ll; | |
913 | char c; | |
914 | struct gc_string *gs; | |
915 | struct ctf_node *n; | |
916 | } | |
917 | ||
6dc474b8 MD |
918 | %type <gs> keywords |
919 | %type <gs> s_char s_char_sequence c_char c_char_sequence | |
920 | ||
921 | %type <n> postfix_expression unary_expression unary_expression_or_range | |
922 | ||
923 | %type <n> declaration | |
02b234c4 | 924 | %type <n> event_declaration |
6dc474b8 | 925 | %type <n> stream_declaration |
e2c76a4d | 926 | %type <n> env_declaration |
6dc474b8 | 927 | %type <n> trace_declaration |
73d15916 | 928 | %type <n> clock_declaration |
0fbb34a5 | 929 | %type <n> integer_declaration_specifiers |
6dc474b8 | 930 | %type <n> declaration_specifiers |
1ee8e81d | 931 | %type <n> alias_declaration_specifiers |
6dc474b8 MD |
932 | |
933 | %type <n> type_declarator_list | |
0fbb34a5 | 934 | %type <n> integer_type_specifier |
6dc474b8 MD |
935 | %type <n> type_specifier |
936 | %type <n> struct_type_specifier | |
937 | %type <n> variant_type_specifier | |
6dc474b8 MD |
938 | %type <n> enum_type_specifier |
939 | %type <n> struct_or_variant_declaration_list | |
940 | %type <n> struct_or_variant_declaration | |
6dc474b8 MD |
941 | %type <n> struct_or_variant_declarator_list |
942 | %type <n> struct_or_variant_declarator | |
943 | %type <n> enumerator_list | |
944 | %type <n> enumerator | |
945 | %type <n> abstract_declarator_list | |
946 | %type <n> abstract_declarator | |
947 | %type <n> direct_abstract_declarator | |
e0c14875 MD |
948 | %type <n> alias_abstract_declarator_list |
949 | %type <n> alias_abstract_declarator | |
950 | %type <n> direct_alias_abstract_declarator | |
6dc474b8 MD |
951 | %type <n> declarator |
952 | %type <n> direct_declarator | |
953 | %type <n> type_declarator | |
954 | %type <n> direct_type_declarator | |
6dc474b8 | 955 | %type <n> pointer |
02b234c4 MD |
956 | %type <n> ctf_assignment_expression_list |
957 | %type <n> ctf_assignment_expression | |
958 | ||
8b9d5b5e MD |
959 | %% |
960 | ||
961 | file: | |
962 | declaration | |
6dc474b8 | 963 | { |
48a01768 | 964 | if (set_parent_node($1, &ctf_scanner_get_ast(scanner)->root)) |
6dc474b8 MD |
965 | reparent_error(scanner, "error reparenting to root"); |
966 | } | |
8b9d5b5e | 967 | | file declaration |
6dc474b8 | 968 | { |
48a01768 | 969 | if (set_parent_node($2, &ctf_scanner_get_ast(scanner)->root)) |
6dc474b8 MD |
970 | reparent_error(scanner, "error reparenting to root"); |
971 | } | |
8b9d5b5e MD |
972 | ; |
973 | ||
974 | keywords: | |
975 | VOID | |
6dc474b8 | 976 | { $$ = yylval.gs; } |
8b9d5b5e | 977 | | CHAR |
6dc474b8 | 978 | { $$ = yylval.gs; } |
8b9d5b5e | 979 | | SHORT |
6dc474b8 | 980 | { $$ = yylval.gs; } |
8b9d5b5e | 981 | | INT |
6dc474b8 | 982 | { $$ = yylval.gs; } |
8b9d5b5e | 983 | | LONG |
6dc474b8 | 984 | { $$ = yylval.gs; } |
8b9d5b5e | 985 | | FLOAT |
6dc474b8 | 986 | { $$ = yylval.gs; } |
8b9d5b5e | 987 | | DOUBLE |
6dc474b8 | 988 | { $$ = yylval.gs; } |
8b9d5b5e | 989 | | SIGNED |
6dc474b8 | 990 | { $$ = yylval.gs; } |
8b9d5b5e | 991 | | UNSIGNED |
6dc474b8 | 992 | { $$ = yylval.gs; } |
8b9d5b5e | 993 | | _BOOL |
6dc474b8 | 994 | { $$ = yylval.gs; } |
8b9d5b5e | 995 | | _COMPLEX |
6dc474b8 | 996 | { $$ = yylval.gs; } |
3888a159 MD |
997 | | _IMAGINARY |
998 | { $$ = yylval.gs; } | |
8b9d5b5e | 999 | | FLOATING_POINT |
6dc474b8 | 1000 | { $$ = yylval.gs; } |
8b9d5b5e | 1001 | | INTEGER |
6dc474b8 | 1002 | { $$ = yylval.gs; } |
8b9d5b5e | 1003 | | STRING |
6dc474b8 | 1004 | { $$ = yylval.gs; } |
8b9d5b5e | 1005 | | ENUM |
6dc474b8 | 1006 | { $$ = yylval.gs; } |
8b9d5b5e | 1007 | | VARIANT |
6dc474b8 | 1008 | { $$ = yylval.gs; } |
8b9d5b5e | 1009 | | STRUCT |
6dc474b8 | 1010 | { $$ = yylval.gs; } |
8b9d5b5e | 1011 | | CONST |
6dc474b8 | 1012 | { $$ = yylval.gs; } |
8b9d5b5e | 1013 | | TYPEDEF |
6dc474b8 | 1014 | { $$ = yylval.gs; } |
8b9d5b5e | 1015 | | EVENT |
6dc474b8 | 1016 | { $$ = yylval.gs; } |
8b9d5b5e | 1017 | | STREAM |
6dc474b8 | 1018 | { $$ = yylval.gs; } |
d2ea163b MD |
1019 | | ENV |
1020 | { $$ = yylval.gs; } | |
8b9d5b5e | 1021 | | TRACE |
6dc474b8 | 1022 | { $$ = yylval.gs; } |
73d15916 MD |
1023 | | CLOCK |
1024 | { $$ = yylval.gs; } | |
b7e35bad MD |
1025 | | TOK_ALIGN |
1026 | { $$ = yylval.gs; } | |
8b9d5b5e MD |
1027 | ; |
1028 | ||
1029 | /* 1.5 Constants */ | |
1030 | ||
1031 | c_char_sequence: | |
1032 | c_char | |
6dc474b8 | 1033 | { $$ = $1; } |
8b9d5b5e | 1034 | | c_char_sequence c_char |
6dc474b8 | 1035 | { $$ = gc_string_append(scanner, $1, $2); } |
8b9d5b5e MD |
1036 | ; |
1037 | ||
1038 | c_char: | |
1039 | CHAR_STRING_TOKEN | |
6dc474b8 | 1040 | { $$ = yylval.gs; } |
8b9d5b5e | 1041 | | ESCSEQ |
6dc474b8 MD |
1042 | { |
1043 | reparent_error(scanner, "escape sequences not supported yet"); | |
1044 | } | |
8b9d5b5e MD |
1045 | ; |
1046 | ||
1047 | /* 1.6 String literals */ | |
1048 | ||
1049 | s_char_sequence: | |
1050 | s_char | |
6dc474b8 | 1051 | { $$ = $1; } |
8b9d5b5e | 1052 | | s_char_sequence s_char |
6dc474b8 | 1053 | { $$ = gc_string_append(scanner, $1, $2); } |
8b9d5b5e MD |
1054 | ; |
1055 | ||
1056 | s_char: | |
1057 | CHAR_STRING_TOKEN | |
6dc474b8 | 1058 | { $$ = yylval.gs; } |
8b9d5b5e | 1059 | | ESCSEQ |
6dc474b8 MD |
1060 | { |
1061 | reparent_error(scanner, "escape sequences not supported yet"); | |
1062 | } | |
8b9d5b5e MD |
1063 | ; |
1064 | ||
1065 | /* 2: Phrase structure grammar */ | |
1066 | ||
1067 | postfix_expression: | |
1068 | IDENTIFIER | |
6dc474b8 MD |
1069 | { |
1070 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1071 | $$->u.unary_expression.type = UNARY_STRING; | |
1072 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1073 | } | |
8b9d5b5e | 1074 | | ID_TYPE |
6dc474b8 MD |
1075 | { |
1076 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1077 | $$->u.unary_expression.type = UNARY_STRING; | |
1078 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1079 | } | |
8b9d5b5e | 1080 | | keywords |
6dc474b8 MD |
1081 | { |
1082 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1083 | $$->u.unary_expression.type = UNARY_STRING; | |
1084 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1085 | } | |
8b9d5b5e | 1086 | | DECIMAL_CONSTANT |
6dc474b8 MD |
1087 | { |
1088 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1089 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
380d60b1 | 1090 | sscanf(yylval.gs->s, "%" PRIu64, |
6dc474b8 MD |
1091 | &$$->u.unary_expression.u.unsigned_constant); |
1092 | } | |
8b9d5b5e | 1093 | | OCTAL_CONSTANT |
6dc474b8 MD |
1094 | { |
1095 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1096 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
380d60b1 | 1097 | sscanf(yylval.gs->s, "0%" PRIo64, |
6dc474b8 MD |
1098 | &$$->u.unary_expression.u.unsigned_constant); |
1099 | } | |
8b9d5b5e | 1100 | | HEXADECIMAL_CONSTANT |
6dc474b8 MD |
1101 | { |
1102 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1103 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
380d60b1 | 1104 | sscanf(yylval.gs->s, "0x%" PRIx64, |
6dc474b8 MD |
1105 | &$$->u.unary_expression.u.unsigned_constant); |
1106 | } | |
8b9d5b5e | 1107 | | STRING_LITERAL_START DQUOTE |
6dc474b8 MD |
1108 | { |
1109 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1110 | $$->u.unary_expression.type = UNARY_STRING; | |
1111 | $$->u.unary_expression.u.string = ""; | |
1112 | } | |
8b9d5b5e | 1113 | | STRING_LITERAL_START s_char_sequence DQUOTE |
6dc474b8 MD |
1114 | { |
1115 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1116 | $$->u.unary_expression.type = UNARY_STRING; | |
1117 | $$->u.unary_expression.u.string = $2->s; | |
1118 | } | |
8b9d5b5e | 1119 | | CHARACTER_CONSTANT_START c_char_sequence SQUOTE |
6dc474b8 MD |
1120 | { |
1121 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1122 | $$->u.unary_expression.type = UNARY_STRING; | |
1123 | $$->u.unary_expression.u.string = $2->s; | |
1124 | } | |
8b9d5b5e | 1125 | | LPAREN unary_expression RPAREN |
6dc474b8 | 1126 | { |
48a01768 MD |
1127 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); |
1128 | $$->u.unary_expression.type = UNARY_NESTED; | |
1129 | $$->u.unary_expression.u.nested_exp = $2; | |
6dc474b8 | 1130 | } |
8b9d5b5e | 1131 | | postfix_expression LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
1132 | { |
1133 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1134 | $$->u.unary_expression.type = UNARY_SBRAC; | |
1135 | $$->u.unary_expression.u.sbrac_exp = $3; | |
3122e6f0 JD |
1136 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1137 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1138 | } |
8b9d5b5e | 1139 | | postfix_expression DOT IDENTIFIER |
6dc474b8 MD |
1140 | { |
1141 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1142 | $$->u.unary_expression.type = UNARY_STRING; | |
1143 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1144 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
3122e6f0 JD |
1145 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1146 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1147 | } |
8b9d5b5e | 1148 | | postfix_expression DOT ID_TYPE |
6dc474b8 MD |
1149 | { |
1150 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1151 | $$->u.unary_expression.type = UNARY_STRING; | |
1152 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1153 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
3122e6f0 JD |
1154 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1155 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1156 | } |
8b9d5b5e | 1157 | | postfix_expression RARROW IDENTIFIER |
6dc474b8 MD |
1158 | { |
1159 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1160 | $$->u.unary_expression.type = UNARY_STRING; | |
1161 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1162 | $$->u.unary_expression.link = UNARY_ARROWLINK; | |
3122e6f0 JD |
1163 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1164 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1165 | } |
8b9d5b5e | 1166 | | postfix_expression RARROW ID_TYPE |
6dc474b8 MD |
1167 | { |
1168 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1169 | $$->u.unary_expression.type = UNARY_STRING; | |
1170 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1171 | $$->u.unary_expression.link = UNARY_ARROWLINK; | |
3122e6f0 JD |
1172 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1173 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1174 | } |
8b9d5b5e MD |
1175 | ; |
1176 | ||
1177 | unary_expression: | |
1178 | postfix_expression | |
6dc474b8 | 1179 | { $$ = $1; } |
8b9d5b5e | 1180 | | PLUS postfix_expression |
6dc474b8 | 1181 | { $$ = $2; } |
8b9d5b5e | 1182 | | MINUS postfix_expression |
6dc474b8 MD |
1183 | { |
1184 | $$ = $2; | |
1185 | if ($$->u.unary_expression.type != UNARY_SIGNED_CONSTANT | |
1186 | && $$->u.unary_expression.type != UNARY_UNSIGNED_CONSTANT) | |
1187 | reparent_error(scanner, "expecting numeric constant"); | |
1188 | ||
1189 | if ($$->u.unary_expression.type == UNARY_UNSIGNED_CONSTANT) { | |
1190 | $$->u.unary_expression.type = UNARY_SIGNED_CONSTANT; | |
1191 | $$->u.unary_expression.u.signed_constant = | |
1192 | -($$->u.unary_expression.u.unsigned_constant); | |
1193 | } else { | |
1194 | $$->u.unary_expression.u.signed_constant = | |
1195 | -($$->u.unary_expression.u.signed_constant); | |
1196 | } | |
1197 | } | |
8b9d5b5e MD |
1198 | ; |
1199 | ||
1200 | unary_expression_or_range: | |
1201 | unary_expression DOTDOTDOT unary_expression | |
6dc474b8 MD |
1202 | { |
1203 | $$ = $1; | |
3122e6f0 | 1204 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->tmp_head); |
48a01768 | 1205 | $3->u.unary_expression.link = UNARY_DOTDOTDOT; |
6dc474b8 | 1206 | } |
8b9d5b5e | 1207 | | unary_expression |
6dc474b8 | 1208 | { $$ = $1; } |
8b9d5b5e MD |
1209 | ; |
1210 | ||
1211 | /* 2.2: Declarations */ | |
1212 | ||
1213 | declaration: | |
1214 | declaration_specifiers SEMICOLON | |
6dc474b8 | 1215 | { $$ = $1; } |
8b9d5b5e | 1216 | | event_declaration |
6dc474b8 | 1217 | { $$ = $1; } |
8b9d5b5e | 1218 | | stream_declaration |
6dc474b8 | 1219 | { $$ = $1; } |
e2c76a4d MD |
1220 | | env_declaration |
1221 | { $$ = $1; } | |
8b9d5b5e | 1222 | | trace_declaration |
6dc474b8 | 1223 | { $$ = $1; } |
73d15916 MD |
1224 | | clock_declaration |
1225 | { $$ = $1; } | |
8b9d5b5e | 1226 | | declaration_specifiers TYPEDEF declaration_specifiers type_declarator_list SEMICOLON |
6dc474b8 | 1227 | { |
3e11b713 MD |
1228 | struct ctf_node *list; |
1229 | ||
6dc474b8 | 1230 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1231 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1232 | $$->u._typedef.type_specifier_list = list; | |
3122e6f0 JD |
1233 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
1234 | _bt_list_splice_tail(&($3)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
1235 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._typedef.type_declarators); | |
6dc474b8 | 1236 | } |
8b9d5b5e | 1237 | | TYPEDEF declaration_specifiers type_declarator_list SEMICOLON |
6dc474b8 | 1238 | { |
3e11b713 MD |
1239 | struct ctf_node *list; |
1240 | ||
6dc474b8 | 1241 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1242 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1243 | $$->u._typedef.type_specifier_list = list; | |
3122e6f0 JD |
1244 | _bt_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
1245 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); | |
6dc474b8 | 1246 | } |
8b9d5b5e | 1247 | | declaration_specifiers TYPEDEF type_declarator_list SEMICOLON |
6dc474b8 | 1248 | { |
3e11b713 MD |
1249 | struct ctf_node *list; |
1250 | ||
6dc474b8 | 1251 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1252 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1253 | $$->u._typedef.type_specifier_list = list; | |
3122e6f0 JD |
1254 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
1255 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); | |
6dc474b8 | 1256 | } |
a030d084 | 1257 | | TYPEALIAS declaration_specifiers abstract_declarator_list TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list SEMICOLON |
6dc474b8 | 1258 | { |
3e11b713 MD |
1259 | struct ctf_node *list; |
1260 | ||
6dc474b8 MD |
1261 | $$ = make_node(scanner, NODE_TYPEALIAS); |
1262 | $$->u.typealias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); | |
1263 | $$->u.typealias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
3e11b713 MD |
1264 | |
1265 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1266 | $$->u.typealias.target->u.typealias_target.type_specifier_list = list; | |
3122e6f0 JD |
1267 | _bt_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
1268 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.typealias.target->u.typealias_target.type_declarators); | |
3e11b713 MD |
1269 | |
1270 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1271 | $$->u.typealias.alias->u.typealias_alias.type_specifier_list = list; | |
3122e6f0 JD |
1272 | _bt_list_splice_tail(&($5)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
1273 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.typealias.alias->u.typealias_alias.type_declarators); | |
6dc474b8 | 1274 | } |
8b9d5b5e MD |
1275 | ; |
1276 | ||
1277 | event_declaration: | |
1278 | event_declaration_begin event_declaration_end | |
48a01768 MD |
1279 | { |
1280 | $$ = make_node(scanner, NODE_EVENT); | |
48a01768 | 1281 | } |
8b9d5b5e | 1282 | | event_declaration_begin ctf_assignment_expression_list event_declaration_end |
02b234c4 MD |
1283 | { |
1284 | $$ = make_node(scanner, NODE_EVENT); | |
48a01768 | 1285 | if (set_parent_node($2, $$)) |
6dc474b8 | 1286 | reparent_error(scanner, "event_declaration"); |
02b234c4 | 1287 | } |
8b9d5b5e MD |
1288 | ; |
1289 | ||
1290 | event_declaration_begin: | |
1291 | EVENT LBRAC | |
fce8006d | 1292 | { push_scope(scanner); } |
8b9d5b5e MD |
1293 | ; |
1294 | ||
1295 | event_declaration_end: | |
1296 | RBRAC SEMICOLON | |
fce8006d | 1297 | { pop_scope(scanner); } |
8b9d5b5e MD |
1298 | ; |
1299 | ||
1300 | ||
1301 | stream_declaration: | |
1302 | stream_declaration_begin stream_declaration_end | |
48a01768 MD |
1303 | { |
1304 | $$ = make_node(scanner, NODE_STREAM); | |
48a01768 | 1305 | } |
8b9d5b5e | 1306 | | stream_declaration_begin ctf_assignment_expression_list stream_declaration_end |
6dc474b8 MD |
1307 | { |
1308 | $$ = make_node(scanner, NODE_STREAM); | |
48a01768 | 1309 | if (set_parent_node($2, $$)) |
6dc474b8 MD |
1310 | reparent_error(scanner, "stream_declaration"); |
1311 | } | |
8b9d5b5e MD |
1312 | ; |
1313 | ||
1314 | stream_declaration_begin: | |
1315 | STREAM LBRAC | |
fce8006d | 1316 | { push_scope(scanner); } |
8b9d5b5e MD |
1317 | ; |
1318 | ||
1319 | stream_declaration_end: | |
1320 | RBRAC SEMICOLON | |
fce8006d | 1321 | { pop_scope(scanner); } |
8b9d5b5e MD |
1322 | ; |
1323 | ||
e2c76a4d MD |
1324 | env_declaration: |
1325 | env_declaration_begin env_declaration_end | |
1326 | { | |
1327 | $$ = make_node(scanner, NODE_ENV); | |
1328 | } | |
1329 | | env_declaration_begin ctf_assignment_expression_list env_declaration_end | |
1330 | { | |
1331 | $$ = make_node(scanner, NODE_ENV); | |
1332 | if (set_parent_node($2, $$)) | |
1333 | reparent_error(scanner, "env declaration"); | |
1334 | } | |
1335 | ; | |
1336 | ||
1337 | env_declaration_begin: | |
1338 | ENV LBRAC | |
1339 | { push_scope(scanner); } | |
1340 | ; | |
1341 | ||
1342 | env_declaration_end: | |
1343 | RBRAC SEMICOLON | |
1344 | { pop_scope(scanner); } | |
1345 | ; | |
1346 | ||
8b9d5b5e MD |
1347 | trace_declaration: |
1348 | trace_declaration_begin trace_declaration_end | |
48a01768 MD |
1349 | { |
1350 | $$ = make_node(scanner, NODE_TRACE); | |
48a01768 | 1351 | } |
8b9d5b5e | 1352 | | trace_declaration_begin ctf_assignment_expression_list trace_declaration_end |
6dc474b8 MD |
1353 | { |
1354 | $$ = make_node(scanner, NODE_TRACE); | |
48a01768 | 1355 | if (set_parent_node($2, $$)) |
6dc474b8 MD |
1356 | reparent_error(scanner, "trace_declaration"); |
1357 | } | |
8b9d5b5e MD |
1358 | ; |
1359 | ||
1360 | trace_declaration_begin: | |
1361 | TRACE LBRAC | |
fce8006d | 1362 | { push_scope(scanner); } |
8b9d5b5e MD |
1363 | ; |
1364 | ||
1365 | trace_declaration_end: | |
1366 | RBRAC SEMICOLON | |
fce8006d | 1367 | { pop_scope(scanner); } |
8b9d5b5e MD |
1368 | ; |
1369 | ||
73d15916 MD |
1370 | clock_declaration: |
1371 | CLOCK clock_declaration_begin clock_declaration_end | |
1372 | { | |
1373 | $$ = make_node(scanner, NODE_CLOCK); | |
1374 | } | |
1375 | | CLOCK clock_declaration_begin ctf_assignment_expression_list clock_declaration_end | |
1376 | { | |
1377 | $$ = make_node(scanner, NODE_CLOCK); | |
1378 | if (set_parent_node($3, $$)) | |
1379 | reparent_error(scanner, "trace_declaration"); | |
1380 | } | |
1381 | ; | |
1382 | ||
1383 | clock_declaration_begin: | |
1384 | LBRAC | |
1385 | { push_scope(scanner); } | |
1386 | ; | |
1387 | ||
1388 | clock_declaration_end: | |
1389 | RBRAC SEMICOLON | |
1390 | { pop_scope(scanner); } | |
1391 | ; | |
1392 | ||
0fbb34a5 MD |
1393 | integer_declaration_specifiers: |
1394 | CONST | |
1395 | { | |
1396 | struct ctf_node *node; | |
1397 | ||
1398 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1399 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1400 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3122e6f0 | 1401 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
0fbb34a5 MD |
1402 | } |
1403 | | integer_type_specifier | |
1404 | { | |
1405 | struct ctf_node *node; | |
1406 | ||
1407 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1408 | node = $1; | |
3122e6f0 | 1409 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
0fbb34a5 MD |
1410 | } |
1411 | | integer_declaration_specifiers CONST | |
1412 | { | |
1413 | struct ctf_node *node; | |
1414 | ||
1415 | $$ = $1; | |
1416 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1417 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3122e6f0 | 1418 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
0fbb34a5 MD |
1419 | } |
1420 | | integer_declaration_specifiers integer_type_specifier | |
1421 | { | |
1422 | $$ = $1; | |
3122e6f0 | 1423 | bt_list_add_tail(&($2)->siblings, &($$)->u.type_specifier_list.head); |
0fbb34a5 MD |
1424 | } |
1425 | ; | |
1426 | ||
8b9d5b5e MD |
1427 | declaration_specifiers: |
1428 | CONST | |
6dc474b8 | 1429 | { |
3e11b713 MD |
1430 | struct ctf_node *node; |
1431 | ||
1432 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1433 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1434 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3122e6f0 | 1435 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 1436 | } |
8b9d5b5e | 1437 | | type_specifier |
3e11b713 MD |
1438 | { |
1439 | struct ctf_node *node; | |
1440 | ||
1441 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1442 | node = $1; | |
3122e6f0 | 1443 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
3e11b713 | 1444 | } |
8b9d5b5e | 1445 | | declaration_specifiers CONST |
6dc474b8 MD |
1446 | { |
1447 | struct ctf_node *node; | |
1448 | ||
48a01768 | 1449 | $$ = $1; |
6dc474b8 MD |
1450 | node = make_node(scanner, NODE_TYPE_SPECIFIER); |
1451 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3122e6f0 | 1452 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 1453 | } |
8b9d5b5e | 1454 | | declaration_specifiers type_specifier |
6dc474b8 MD |
1455 | { |
1456 | $$ = $1; | |
3122e6f0 | 1457 | bt_list_add_tail(&($2)->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 1458 | } |
8b9d5b5e MD |
1459 | ; |
1460 | ||
1461 | type_declarator_list: | |
1462 | type_declarator | |
0009a725 | 1463 | { $$ = $1; } |
8b9d5b5e | 1464 | | type_declarator_list COMMA type_declarator |
6dc474b8 MD |
1465 | { |
1466 | $$ = $1; | |
3122e6f0 | 1467 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
6dc474b8 | 1468 | } |
8b9d5b5e MD |
1469 | ; |
1470 | ||
0fbb34a5 MD |
1471 | integer_type_specifier: |
1472 | CHAR | |
1473 | { | |
1474 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1475 | $$->u.type_specifier.type = TYPESPEC_CHAR; | |
1476 | } | |
1477 | | SHORT | |
1478 | { | |
1479 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1480 | $$->u.type_specifier.type = TYPESPEC_SHORT; | |
1481 | } | |
1482 | | INT | |
1483 | { | |
1484 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1485 | $$->u.type_specifier.type = TYPESPEC_INT; | |
1486 | } | |
1487 | | LONG | |
1488 | { | |
1489 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1490 | $$->u.type_specifier.type = TYPESPEC_LONG; | |
1491 | } | |
1492 | | SIGNED | |
1493 | { | |
1494 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1495 | $$->u.type_specifier.type = TYPESPEC_SIGNED; | |
1496 | } | |
1497 | | UNSIGNED | |
1498 | { | |
1499 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1500 | $$->u.type_specifier.type = TYPESPEC_UNSIGNED; | |
1501 | } | |
1502 | | _BOOL | |
1503 | { | |
1504 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1505 | $$->u.type_specifier.type = TYPESPEC_BOOL; | |
1506 | } | |
1507 | | ID_TYPE | |
1508 | { | |
1509 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1510 | $$->u.type_specifier.type = TYPESPEC_ID_TYPE; | |
1511 | $$->u.type_specifier.id_type = yylval.gs->s; | |
1512 | } | |
1513 | | INTEGER LBRAC RBRAC | |
1514 | { | |
1515 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1516 | $$->u.type_specifier.type = TYPESPEC_INTEGER; | |
1517 | $$->u.type_specifier.node = make_node(scanner, NODE_INTEGER); | |
1518 | } | |
1519 | | INTEGER LBRAC ctf_assignment_expression_list RBRAC | |
1520 | { | |
1521 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1522 | $$->u.type_specifier.type = TYPESPEC_INTEGER; | |
1523 | $$->u.type_specifier.node = make_node(scanner, NODE_INTEGER); | |
1524 | if (set_parent_node($3, $$->u.type_specifier.node)) | |
1525 | reparent_error(scanner, "integer reparent error"); | |
1526 | } | |
1527 | ; | |
1528 | ||
8b9d5b5e MD |
1529 | type_specifier: |
1530 | VOID | |
6dc474b8 MD |
1531 | { |
1532 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1533 | $$->u.type_specifier.type = TYPESPEC_VOID; | |
1534 | } | |
8b9d5b5e | 1535 | | CHAR |
6dc474b8 MD |
1536 | { |
1537 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1538 | $$->u.type_specifier.type = TYPESPEC_CHAR; | |
1539 | } | |
8b9d5b5e | 1540 | | SHORT |
6dc474b8 MD |
1541 | { |
1542 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1543 | $$->u.type_specifier.type = TYPESPEC_SHORT; | |
1544 | } | |
8b9d5b5e | 1545 | | INT |
6dc474b8 MD |
1546 | { |
1547 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1548 | $$->u.type_specifier.type = TYPESPEC_INT; | |
1549 | } | |
8b9d5b5e | 1550 | | LONG |
6dc474b8 MD |
1551 | { |
1552 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1553 | $$->u.type_specifier.type = TYPESPEC_LONG; | |
1554 | } | |
8b9d5b5e | 1555 | | FLOAT |
6dc474b8 MD |
1556 | { |
1557 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1558 | $$->u.type_specifier.type = TYPESPEC_FLOAT; | |
1559 | } | |
8b9d5b5e | 1560 | | DOUBLE |
6dc474b8 MD |
1561 | { |
1562 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1563 | $$->u.type_specifier.type = TYPESPEC_DOUBLE; | |
1564 | } | |
8b9d5b5e | 1565 | | SIGNED |
6dc474b8 MD |
1566 | { |
1567 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1568 | $$->u.type_specifier.type = TYPESPEC_SIGNED; | |
1569 | } | |
8b9d5b5e | 1570 | | UNSIGNED |
6dc474b8 MD |
1571 | { |
1572 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1573 | $$->u.type_specifier.type = TYPESPEC_UNSIGNED; | |
1574 | } | |
8b9d5b5e | 1575 | | _BOOL |
6dc474b8 MD |
1576 | { |
1577 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1578 | $$->u.type_specifier.type = TYPESPEC_BOOL; | |
1579 | } | |
8b9d5b5e | 1580 | | _COMPLEX |
6dc474b8 MD |
1581 | { |
1582 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1583 | $$->u.type_specifier.type = TYPESPEC_COMPLEX; | |
1584 | } | |
3888a159 MD |
1585 | | _IMAGINARY |
1586 | { | |
1587 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1588 | $$->u.type_specifier.type = TYPESPEC_IMAGINARY; | |
1589 | } | |
8b9d5b5e | 1590 | | ID_TYPE |
6dc474b8 MD |
1591 | { |
1592 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1593 | $$->u.type_specifier.type = TYPESPEC_ID_TYPE; | |
1594 | $$->u.type_specifier.id_type = yylval.gs->s; | |
1595 | } | |
8b9d5b5e | 1596 | | FLOATING_POINT LBRAC RBRAC |
6dc474b8 | 1597 | { |
3e11b713 MD |
1598 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1599 | $$->u.type_specifier.type = TYPESPEC_FLOATING_POINT; | |
1600 | $$->u.type_specifier.node = make_node(scanner, NODE_FLOATING_POINT); | |
6dc474b8 | 1601 | } |
8b9d5b5e | 1602 | | FLOATING_POINT LBRAC ctf_assignment_expression_list RBRAC |
6dc474b8 | 1603 | { |
3e11b713 MD |
1604 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1605 | $$->u.type_specifier.type = TYPESPEC_FLOATING_POINT; | |
1606 | $$->u.type_specifier.node = make_node(scanner, NODE_FLOATING_POINT); | |
1607 | if (set_parent_node($3, $$->u.type_specifier.node)) | |
6dc474b8 MD |
1608 | reparent_error(scanner, "floating point reparent error"); |
1609 | } | |
8b9d5b5e | 1610 | | INTEGER LBRAC RBRAC |
6dc474b8 | 1611 | { |
3e11b713 MD |
1612 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1613 | $$->u.type_specifier.type = TYPESPEC_INTEGER; | |
1614 | $$->u.type_specifier.node = make_node(scanner, NODE_INTEGER); | |
6dc474b8 | 1615 | } |
8b9d5b5e | 1616 | | INTEGER LBRAC ctf_assignment_expression_list RBRAC |
6dc474b8 | 1617 | { |
3e11b713 MD |
1618 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1619 | $$->u.type_specifier.type = TYPESPEC_INTEGER; | |
1620 | $$->u.type_specifier.node = make_node(scanner, NODE_INTEGER); | |
1621 | if (set_parent_node($3, $$->u.type_specifier.node)) | |
6dc474b8 MD |
1622 | reparent_error(scanner, "integer reparent error"); |
1623 | } | |
b40c8090 MD |
1624 | | STRING |
1625 | { | |
1626 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1627 | $$->u.type_specifier.type = TYPESPEC_STRING; | |
1628 | $$->u.type_specifier.node = make_node(scanner, NODE_STRING); | |
1629 | } | |
8b9d5b5e | 1630 | | STRING LBRAC RBRAC |
6dc474b8 | 1631 | { |
3e11b713 MD |
1632 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1633 | $$->u.type_specifier.type = TYPESPEC_STRING; | |
1634 | $$->u.type_specifier.node = make_node(scanner, NODE_STRING); | |
6dc474b8 | 1635 | } |
8b9d5b5e | 1636 | | STRING LBRAC ctf_assignment_expression_list RBRAC |
6dc474b8 | 1637 | { |
3e11b713 MD |
1638 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1639 | $$->u.type_specifier.type = TYPESPEC_STRING; | |
1640 | $$->u.type_specifier.node = make_node(scanner, NODE_STRING); | |
1641 | if (set_parent_node($3, $$->u.type_specifier.node)) | |
6dc474b8 MD |
1642 | reparent_error(scanner, "string reparent error"); |
1643 | } | |
8b9d5b5e | 1644 | | ENUM enum_type_specifier |
3e11b713 MD |
1645 | { |
1646 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1647 | $$->u.type_specifier.type = TYPESPEC_ENUM; | |
1648 | $$->u.type_specifier.node = $2; | |
1649 | } | |
8b9d5b5e | 1650 | | VARIANT variant_type_specifier |
3e11b713 MD |
1651 | { |
1652 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1653 | $$->u.type_specifier.type = TYPESPEC_VARIANT; | |
1654 | $$->u.type_specifier.node = $2; | |
3e11b713 | 1655 | } |
8b9d5b5e | 1656 | | STRUCT struct_type_specifier |
3e11b713 MD |
1657 | { |
1658 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1659 | $$->u.type_specifier.type = TYPESPEC_STRUCT; | |
1660 | $$->u.type_specifier.node = $2; | |
3e11b713 | 1661 | } |
8b9d5b5e MD |
1662 | ; |
1663 | ||
1664 | struct_type_specifier: | |
1665 | struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end | |
6dc474b8 MD |
1666 | { |
1667 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1668 | $$->u._struct.has_body = 1; |
5039b4cc | 1669 | if ($2 && set_parent_node($2, $$)) |
6dc474b8 MD |
1670 | reparent_error(scanner, "struct reparent error"); |
1671 | } | |
8b9d5b5e | 1672 | | IDENTIFIER struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end |
6dc474b8 MD |
1673 | { |
1674 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1675 | $$->u._struct.has_body = 1; |
6dc474b8 | 1676 | $$->u._struct.name = $1->s; |
5039b4cc | 1677 | if ($3 && set_parent_node($3, $$)) |
6dc474b8 MD |
1678 | reparent_error(scanner, "struct reparent error"); |
1679 | } | |
8b9d5b5e | 1680 | | ID_TYPE struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end |
6dc474b8 MD |
1681 | { |
1682 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1683 | $$->u._struct.has_body = 1; |
6dc474b8 | 1684 | $$->u._struct.name = $1->s; |
5039b4cc | 1685 | if ($3 && set_parent_node($3, $$)) |
6dc474b8 MD |
1686 | reparent_error(scanner, "struct reparent error"); |
1687 | } | |
8b9d5b5e | 1688 | | IDENTIFIER |
6dc474b8 MD |
1689 | { |
1690 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1691 | $$->u._struct.has_body = 0; |
6dc474b8 MD |
1692 | $$->u._struct.name = $1->s; |
1693 | } | |
8b9d5b5e | 1694 | | ID_TYPE |
6dc474b8 MD |
1695 | { |
1696 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1697 | $$->u._struct.has_body = 0; |
6dc474b8 MD |
1698 | $$->u._struct.name = $1->s; |
1699 | } | |
b7e35bad MD |
1700 | | struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end TOK_ALIGN LPAREN unary_expression RPAREN |
1701 | { | |
1702 | $$ = make_node(scanner, NODE_STRUCT); | |
1703 | $$->u._struct.has_body = 1; | |
3122e6f0 | 1704 | bt_list_add_tail(&($6)->siblings, &$$->u._struct.min_align); |
b7e35bad MD |
1705 | if ($2 && set_parent_node($2, $$)) |
1706 | reparent_error(scanner, "struct reparent error"); | |
1707 | } | |
1708 | | IDENTIFIER struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end TOK_ALIGN LPAREN unary_expression RPAREN | |
1709 | { | |
1710 | $$ = make_node(scanner, NODE_STRUCT); | |
1711 | $$->u._struct.has_body = 1; | |
1712 | $$->u._struct.name = $1->s; | |
3122e6f0 | 1713 | bt_list_add_tail(&($7)->siblings, &$$->u._struct.min_align); |
b7e35bad MD |
1714 | if ($3 && set_parent_node($3, $$)) |
1715 | reparent_error(scanner, "struct reparent error"); | |
1716 | } | |
1717 | | ID_TYPE struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end TOK_ALIGN LPAREN unary_expression RPAREN | |
1718 | { | |
1719 | $$ = make_node(scanner, NODE_STRUCT); | |
1720 | $$->u._struct.has_body = 1; | |
1721 | $$->u._struct.name = $1->s; | |
3122e6f0 | 1722 | bt_list_add_tail(&($7)->siblings, &$$->u._struct.min_align); |
b7e35bad MD |
1723 | if ($3 && set_parent_node($3, $$)) |
1724 | reparent_error(scanner, "struct reparent error"); | |
1725 | } | |
8b9d5b5e MD |
1726 | ; |
1727 | ||
1728 | struct_declaration_begin: | |
1729 | LBRAC | |
fce8006d | 1730 | { push_scope(scanner); } |
8b9d5b5e MD |
1731 | ; |
1732 | ||
1733 | struct_declaration_end: | |
1734 | RBRAC | |
fce8006d | 1735 | { pop_scope(scanner); } |
8b9d5b5e MD |
1736 | ; |
1737 | ||
1738 | variant_type_specifier: | |
1739 | variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end | |
6dc474b8 MD |
1740 | { |
1741 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1742 | $$->u.variant.has_body = 1; |
5039b4cc | 1743 | if ($2 && set_parent_node($2, $$)) |
6dc474b8 MD |
1744 | reparent_error(scanner, "variant reparent error"); |
1745 | } | |
8b9d5b5e | 1746 | | LT IDENTIFIER GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1747 | { |
1748 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1749 | $$->u.variant.has_body = 1; |
6dc474b8 | 1750 | $$->u.variant.choice = $2->s; |
5039b4cc | 1751 | if ($5 && set_parent_node($5, $$)) |
6dc474b8 MD |
1752 | reparent_error(scanner, "variant reparent error"); |
1753 | } | |
8b9d5b5e | 1754 | | LT ID_TYPE GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1755 | { |
1756 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1757 | $$->u.variant.has_body = 1; |
6dc474b8 | 1758 | $$->u.variant.choice = $2->s; |
5039b4cc | 1759 | if ($5 && set_parent_node($5, $$)) |
6dc474b8 MD |
1760 | reparent_error(scanner, "variant reparent error"); |
1761 | } | |
8b9d5b5e | 1762 | | IDENTIFIER variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1763 | { |
1764 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1765 | $$->u.variant.has_body = 1; |
6dc474b8 | 1766 | $$->u.variant.name = $1->s; |
5039b4cc | 1767 | if ($3 && set_parent_node($3, $$)) |
6dc474b8 MD |
1768 | reparent_error(scanner, "variant reparent error"); |
1769 | } | |
8b9d5b5e | 1770 | | IDENTIFIER LT IDENTIFIER GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1771 | { |
1772 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1773 | $$->u.variant.has_body = 1; |
6dc474b8 MD |
1774 | $$->u.variant.name = $1->s; |
1775 | $$->u.variant.choice = $3->s; | |
5039b4cc | 1776 | if ($6 && set_parent_node($6, $$)) |
6dc474b8 MD |
1777 | reparent_error(scanner, "variant reparent error"); |
1778 | } | |
8b9d5b5e | 1779 | | IDENTIFIER LT IDENTIFIER GT |
6dc474b8 MD |
1780 | { |
1781 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1782 | $$->u.variant.has_body = 0; |
6dc474b8 MD |
1783 | $$->u.variant.name = $1->s; |
1784 | $$->u.variant.choice = $3->s; | |
1785 | } | |
8b9d5b5e | 1786 | | IDENTIFIER LT ID_TYPE GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1787 | { |
1788 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1789 | $$->u.variant.has_body = 1; |
6dc474b8 MD |
1790 | $$->u.variant.name = $1->s; |
1791 | $$->u.variant.choice = $3->s; | |
5039b4cc | 1792 | if ($6 && set_parent_node($6, $$)) |
6dc474b8 MD |
1793 | reparent_error(scanner, "variant reparent error"); |
1794 | } | |
8b9d5b5e | 1795 | | IDENTIFIER LT ID_TYPE GT |
6dc474b8 MD |
1796 | { |
1797 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1798 | $$->u.variant.has_body = 0; |
6dc474b8 MD |
1799 | $$->u.variant.name = $1->s; |
1800 | $$->u.variant.choice = $3->s; | |
1801 | } | |
8b9d5b5e | 1802 | | ID_TYPE variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1803 | { |
1804 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1805 | $$->u.variant.has_body = 1; |
6dc474b8 | 1806 | $$->u.variant.name = $1->s; |
5039b4cc | 1807 | if ($3 && set_parent_node($3, $$)) |
6dc474b8 MD |
1808 | reparent_error(scanner, "variant reparent error"); |
1809 | } | |
8b9d5b5e | 1810 | | ID_TYPE LT IDENTIFIER GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1811 | { |
1812 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1813 | $$->u.variant.has_body = 1; |
6dc474b8 MD |
1814 | $$->u.variant.name = $1->s; |
1815 | $$->u.variant.choice = $3->s; | |
5039b4cc | 1816 | if ($6 && set_parent_node($6, $$)) |
6dc474b8 MD |
1817 | reparent_error(scanner, "variant reparent error"); |
1818 | } | |
8b9d5b5e | 1819 | | ID_TYPE LT IDENTIFIER GT |
6dc474b8 MD |
1820 | { |
1821 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1822 | $$->u.variant.has_body = 0; |
6dc474b8 MD |
1823 | $$->u.variant.name = $1->s; |
1824 | $$->u.variant.choice = $3->s; | |
1825 | } | |
8b9d5b5e | 1826 | | ID_TYPE LT ID_TYPE GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1827 | { |
1828 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1829 | $$->u.variant.has_body = 1; |
6dc474b8 MD |
1830 | $$->u.variant.name = $1->s; |
1831 | $$->u.variant.choice = $3->s; | |
5039b4cc | 1832 | if ($6 && set_parent_node($6, $$)) |
6dc474b8 MD |
1833 | reparent_error(scanner, "variant reparent error"); |
1834 | } | |
8b9d5b5e | 1835 | | ID_TYPE LT ID_TYPE GT |
6dc474b8 MD |
1836 | { |
1837 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1838 | $$->u.variant.has_body = 0; |
6dc474b8 MD |
1839 | $$->u.variant.name = $1->s; |
1840 | $$->u.variant.choice = $3->s; | |
1841 | } | |
8b9d5b5e MD |
1842 | ; |
1843 | ||
1844 | variant_declaration_begin: | |
1845 | LBRAC | |
fce8006d | 1846 | { push_scope(scanner); } |
8b9d5b5e MD |
1847 | ; |
1848 | ||
1849 | variant_declaration_end: | |
1850 | RBRAC | |
fce8006d | 1851 | { pop_scope(scanner); } |
8b9d5b5e MD |
1852 | ; |
1853 | ||
8b9d5b5e MD |
1854 | enum_type_specifier: |
1855 | LBRAC enumerator_list RBRAC | |
6dc474b8 MD |
1856 | { |
1857 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1858 | $$->u._enum.has_body = 1; |
3122e6f0 | 1859 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1860 | } |
0fbb34a5 | 1861 | | COLON integer_declaration_specifiers LBRAC enumerator_list RBRAC |
6dc474b8 MD |
1862 | { |
1863 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1864 | $$->u._enum.has_body = 1; |
3e11b713 | 1865 | ($$)->u._enum.container_type = $2; |
3122e6f0 | 1866 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1867 | } |
8b9d5b5e | 1868 | | IDENTIFIER LBRAC enumerator_list RBRAC |
6dc474b8 MD |
1869 | { |
1870 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1871 | $$->u._enum.has_body = 1; |
6dc474b8 | 1872 | $$->u._enum.enum_id = $1->s; |
3122e6f0 | 1873 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1874 | } |
0fbb34a5 | 1875 | | IDENTIFIER COLON integer_declaration_specifiers LBRAC enumerator_list RBRAC |
6dc474b8 MD |
1876 | { |
1877 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1878 | $$->u._enum.has_body = 1; |
6dc474b8 | 1879 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 1880 | ($$)->u._enum.container_type = $3; |
3122e6f0 | 1881 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1882 | } |
8b9d5b5e | 1883 | | ID_TYPE LBRAC enumerator_list RBRAC |
6dc474b8 MD |
1884 | { |
1885 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1886 | $$->u._enum.has_body = 1; |
6dc474b8 | 1887 | $$->u._enum.enum_id = $1->s; |
3122e6f0 | 1888 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1889 | } |
0fbb34a5 | 1890 | | ID_TYPE COLON integer_declaration_specifiers LBRAC enumerator_list RBRAC |
6dc474b8 MD |
1891 | { |
1892 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1893 | $$->u._enum.has_body = 1; |
6dc474b8 | 1894 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 1895 | ($$)->u._enum.container_type = $3; |
3122e6f0 | 1896 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1897 | } |
8b9d5b5e | 1898 | | LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1899 | { |
1900 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1901 | $$->u._enum.has_body = 1; |
3122e6f0 | 1902 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1903 | } |
0fbb34a5 | 1904 | | COLON integer_declaration_specifiers LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1905 | { |
1906 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1907 | $$->u._enum.has_body = 1; |
3e11b713 | 1908 | ($$)->u._enum.container_type = $2; |
3122e6f0 | 1909 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1910 | } |
8b9d5b5e | 1911 | | IDENTIFIER LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1912 | { |
1913 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1914 | $$->u._enum.has_body = 1; |
6dc474b8 | 1915 | $$->u._enum.enum_id = $1->s; |
3122e6f0 | 1916 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1917 | } |
0fbb34a5 | 1918 | | IDENTIFIER COLON integer_declaration_specifiers LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1919 | { |
1920 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1921 | $$->u._enum.has_body = 1; |
6dc474b8 | 1922 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 1923 | ($$)->u._enum.container_type = $3; |
3122e6f0 | 1924 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1925 | } |
8b9d5b5e | 1926 | | IDENTIFIER |
6dc474b8 MD |
1927 | { |
1928 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1929 | $$->u._enum.has_body = 0; |
6dc474b8 MD |
1930 | $$->u._enum.enum_id = $1->s; |
1931 | } | |
8b9d5b5e | 1932 | | ID_TYPE LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1933 | { |
1934 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1935 | $$->u._enum.has_body = 1; |
6dc474b8 | 1936 | $$->u._enum.enum_id = $1->s; |
3122e6f0 | 1937 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1938 | } |
0fbb34a5 | 1939 | | ID_TYPE COLON integer_declaration_specifiers LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1940 | { |
1941 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1942 | $$->u._enum.has_body = 1; |
6dc474b8 | 1943 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 1944 | ($$)->u._enum.container_type = $3; |
3122e6f0 | 1945 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1946 | } |
8b9d5b5e | 1947 | | ID_TYPE |
6dc474b8 MD |
1948 | { |
1949 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1950 | $$->u._enum.has_body = 0; |
6dc474b8 MD |
1951 | $$->u._enum.enum_id = $1->s; |
1952 | } | |
8b9d5b5e MD |
1953 | ; |
1954 | ||
1955 | struct_or_variant_declaration_list: | |
1956 | /* empty */ | |
6dc474b8 | 1957 | { $$ = NULL; } |
8b9d5b5e | 1958 | | struct_or_variant_declaration_list struct_or_variant_declaration |
6dc474b8 MD |
1959 | { |
1960 | if ($1) { | |
1961 | $$ = $1; | |
3122e6f0 | 1962 | bt_list_add_tail(&($2)->siblings, &($$)->tmp_head); |
6dc474b8 MD |
1963 | } else { |
1964 | $$ = $2; | |
3122e6f0 | 1965 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); |
6dc474b8 MD |
1966 | } |
1967 | } | |
8b9d5b5e MD |
1968 | ; |
1969 | ||
1970 | struct_or_variant_declaration: | |
1ee8e81d | 1971 | declaration_specifiers struct_or_variant_declarator_list SEMICOLON |
6dc474b8 | 1972 | { |
3e11b713 MD |
1973 | struct ctf_node *list; |
1974 | ||
1975 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
3122e6f0 | 1976 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
6dc474b8 | 1977 | $$ = make_node(scanner, NODE_STRUCT_OR_VARIANT_DECLARATION); |
3e11b713 | 1978 | ($$)->u.struct_or_variant_declaration.type_specifier_list = list; |
3122e6f0 | 1979 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u.struct_or_variant_declaration.type_declarators); |
6dc474b8 | 1980 | } |
1ee8e81d | 1981 | | declaration_specifiers TYPEDEF declaration_specifiers type_declarator_list SEMICOLON |
6dc474b8 | 1982 | { |
3e11b713 MD |
1983 | struct ctf_node *list; |
1984 | ||
6dc474b8 | 1985 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1986 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1987 | $$->u._typedef.type_specifier_list = list; | |
3122e6f0 JD |
1988 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
1989 | _bt_list_splice_tail(&($3)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
1990 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._typedef.type_declarators); | |
6dc474b8 | 1991 | } |
1ee8e81d | 1992 | | TYPEDEF declaration_specifiers type_declarator_list SEMICOLON |
6dc474b8 | 1993 | { |
3e11b713 MD |
1994 | struct ctf_node *list; |
1995 | ||
6dc474b8 | 1996 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1997 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1998 | $$->u._typedef.type_specifier_list = list; | |
3122e6f0 JD |
1999 | _bt_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2000 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); | |
6dc474b8 | 2001 | } |
1ee8e81d | 2002 | | declaration_specifiers TYPEDEF type_declarator_list SEMICOLON |
6dc474b8 | 2003 | { |
3e11b713 MD |
2004 | struct ctf_node *list; |
2005 | ||
2006 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
3122e6f0 | 2007 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
6dc474b8 | 2008 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 | 2009 | ($$)->u.struct_or_variant_declaration.type_specifier_list = list; |
3122e6f0 | 2010 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 2011 | } |
a030d084 | 2012 | | TYPEALIAS declaration_specifiers abstract_declarator_list TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list SEMICOLON |
6dc474b8 | 2013 | { |
3e11b713 MD |
2014 | struct ctf_node *list; |
2015 | ||
6dc474b8 MD |
2016 | $$ = make_node(scanner, NODE_TYPEALIAS); |
2017 | $$->u.typealias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); | |
2018 | $$->u.typealias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
3e11b713 MD |
2019 | |
2020 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2021 | $$->u.typealias.target->u.typealias_target.type_specifier_list = list; | |
3122e6f0 JD |
2022 | _bt_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2023 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.typealias.target->u.typealias_target.type_declarators); | |
3e11b713 MD |
2024 | |
2025 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2026 | $$->u.typealias.alias->u.typealias_alias.type_specifier_list = list; | |
3122e6f0 JD |
2027 | _bt_list_splice_tail(&($5)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2028 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.typealias.alias->u.typealias_alias.type_declarators); | |
6dc474b8 | 2029 | } |
8b9d5b5e MD |
2030 | ; |
2031 | ||
1ee8e81d | 2032 | alias_declaration_specifiers: |
8b9d5b5e | 2033 | CONST |
6dc474b8 | 2034 | { |
3e11b713 MD |
2035 | struct ctf_node *node; |
2036 | ||
2037 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2038 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
2039 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3122e6f0 | 2040 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 2041 | } |
8b9d5b5e | 2042 | | type_specifier |
3e11b713 MD |
2043 | { |
2044 | struct ctf_node *node; | |
2045 | ||
2046 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2047 | node = $1; | |
3122e6f0 | 2048 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
3e11b713 | 2049 | } |
1ee8e81d MD |
2050 | | IDENTIFIER |
2051 | { | |
3e11b713 MD |
2052 | struct ctf_node *node; |
2053 | ||
1ee8e81d | 2054 | add_type(scanner, $1); |
3e11b713 MD |
2055 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
2056 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
2057 | node->u.type_specifier.type = TYPESPEC_ID_TYPE; | |
2058 | node->u.type_specifier.id_type = yylval.gs->s; | |
3122e6f0 | 2059 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
1ee8e81d MD |
2060 | } |
2061 | | alias_declaration_specifiers CONST | |
6dc474b8 MD |
2062 | { |
2063 | struct ctf_node *node; | |
2064 | ||
2065 | $$ = $1; | |
2066 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
2067 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3122e6f0 | 2068 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 2069 | } |
1ee8e81d | 2070 | | alias_declaration_specifiers type_specifier |
6dc474b8 MD |
2071 | { |
2072 | $$ = $1; | |
3122e6f0 | 2073 | bt_list_add_tail(&($2)->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 2074 | } |
1ee8e81d MD |
2075 | | alias_declaration_specifiers IDENTIFIER |
2076 | { | |
2077 | struct ctf_node *node; | |
2078 | ||
2079 | add_type(scanner, $2); | |
2080 | $$ = $1; | |
2081 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
2082 | node->u.type_specifier.type = TYPESPEC_ID_TYPE; | |
2083 | node->u.type_specifier.id_type = yylval.gs->s; | |
3122e6f0 | 2084 | bt_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
1ee8e81d | 2085 | } |
8b9d5b5e MD |
2086 | ; |
2087 | ||
2088 | struct_or_variant_declarator_list: | |
2089 | struct_or_variant_declarator | |
0009a725 | 2090 | { $$ = $1; } |
8b9d5b5e | 2091 | | struct_or_variant_declarator_list COMMA struct_or_variant_declarator |
6dc474b8 MD |
2092 | { |
2093 | $$ = $1; | |
3122e6f0 | 2094 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
6dc474b8 | 2095 | } |
8b9d5b5e MD |
2096 | ; |
2097 | ||
2098 | struct_or_variant_declarator: | |
2099 | declarator | |
6dc474b8 | 2100 | { $$ = $1; } |
8b9d5b5e | 2101 | | COLON unary_expression |
6dc474b8 | 2102 | { $$ = $2; } |
8b9d5b5e | 2103 | | declarator COLON unary_expression |
6dc474b8 MD |
2104 | { |
2105 | $$ = $1; | |
48a01768 | 2106 | if (set_parent_node($3, $1)) |
6dc474b8 MD |
2107 | reparent_error(scanner, "struct_or_variant_declarator"); |
2108 | } | |
8b9d5b5e MD |
2109 | ; |
2110 | ||
2111 | enumerator_list: | |
2112 | enumerator | |
0009a725 | 2113 | { $$ = $1; } |
8b9d5b5e | 2114 | | enumerator_list COMMA enumerator |
6dc474b8 MD |
2115 | { |
2116 | $$ = $1; | |
3122e6f0 | 2117 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
6dc474b8 | 2118 | } |
8b9d5b5e MD |
2119 | ; |
2120 | ||
2121 | enumerator: | |
2122 | IDENTIFIER | |
6dc474b8 MD |
2123 | { |
2124 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2125 | $$->u.enumerator.id = $1->s; | |
2126 | } | |
8b9d5b5e | 2127 | | ID_TYPE |
6dc474b8 MD |
2128 | { |
2129 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2130 | $$->u.enumerator.id = $1->s; | |
2131 | } | |
8b9d5b5e | 2132 | | keywords |
6dc474b8 MD |
2133 | { |
2134 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2135 | $$->u.enumerator.id = $1->s; | |
2136 | } | |
8b9d5b5e | 2137 | | STRING_LITERAL_START DQUOTE |
6dc474b8 MD |
2138 | { |
2139 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2140 | $$->u.enumerator.id = ""; | |
2141 | } | |
8b9d5b5e | 2142 | | STRING_LITERAL_START s_char_sequence DQUOTE |
6dc474b8 MD |
2143 | { |
2144 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2145 | $$->u.enumerator.id = $2->s; | |
2146 | } | |
8b9d5b5e | 2147 | | IDENTIFIER EQUAL unary_expression_or_range |
6dc474b8 MD |
2148 | { |
2149 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2150 | $$->u.enumerator.id = $1->s; | |
3122e6f0 | 2151 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 2152 | } |
8b9d5b5e | 2153 | | ID_TYPE EQUAL unary_expression_or_range |
6dc474b8 MD |
2154 | { |
2155 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2156 | $$->u.enumerator.id = $1->s; | |
3122e6f0 | 2157 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 2158 | } |
8b9d5b5e | 2159 | | keywords EQUAL unary_expression_or_range |
6dc474b8 MD |
2160 | { |
2161 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2162 | $$->u.enumerator.id = $1->s; | |
3122e6f0 | 2163 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 2164 | } |
8b9d5b5e | 2165 | | STRING_LITERAL_START DQUOTE EQUAL unary_expression_or_range |
6dc474b8 MD |
2166 | { |
2167 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2168 | $$->u.enumerator.id = ""; | |
3122e6f0 | 2169 | bt_list_splice(&($4)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 2170 | } |
8b9d5b5e | 2171 | | STRING_LITERAL_START s_char_sequence DQUOTE EQUAL unary_expression_or_range |
6dc474b8 MD |
2172 | { |
2173 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2174 | $$->u.enumerator.id = $2->s; | |
3122e6f0 | 2175 | bt_list_splice(&($5)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 2176 | } |
8b9d5b5e MD |
2177 | ; |
2178 | ||
2179 | abstract_declarator_list: | |
2180 | abstract_declarator | |
0009a725 | 2181 | { $$ = $1; } |
8b9d5b5e | 2182 | | abstract_declarator_list COMMA abstract_declarator |
6dc474b8 MD |
2183 | { |
2184 | $$ = $1; | |
3122e6f0 | 2185 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
6dc474b8 | 2186 | } |
8b9d5b5e MD |
2187 | ; |
2188 | ||
2189 | abstract_declarator: | |
2190 | direct_abstract_declarator | |
6dc474b8 | 2191 | { $$ = $1; } |
8b9d5b5e | 2192 | | pointer direct_abstract_declarator |
6dc474b8 MD |
2193 | { |
2194 | $$ = $2; | |
3122e6f0 | 2195 | bt_list_splice(&($1)->tmp_head, &($$)->u.type_declarator.pointers); |
6dc474b8 | 2196 | } |
8b9d5b5e MD |
2197 | ; |
2198 | ||
2199 | direct_abstract_declarator: | |
2200 | /* empty */ | |
6dc474b8 MD |
2201 | { |
2202 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2203 | $$->u.type_declarator.type = TYPEDEC_ID; | |
2204 | /* id is NULL */ | |
2205 | } | |
8b9d5b5e | 2206 | | IDENTIFIER |
6dc474b8 MD |
2207 | { |
2208 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2209 | $$->u.type_declarator.type = TYPEDEC_ID; | |
2210 | $$->u.type_declarator.u.id = $1->s; | |
2211 | } | |
8b9d5b5e | 2212 | | LPAREN abstract_declarator RPAREN |
6dc474b8 MD |
2213 | { |
2214 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2215 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2216 | $$->u.type_declarator.u.nested.type_declarator = $2; | |
2217 | } | |
98df1c9f | 2218 | | direct_abstract_declarator LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
2219 | { |
2220 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2221 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2222 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
3122e6f0 JD |
2223 | BT_INIT_LIST_HEAD(&($$)->u.type_declarator.u.nested.length); |
2224 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.type_declarator.u.nested.length); | |
6dc474b8 | 2225 | } |
8b9d5b5e | 2226 | | direct_abstract_declarator LSBRAC RSBRAC |
6dc474b8 MD |
2227 | { |
2228 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2229 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2230 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
2231 | $$->u.type_declarator.u.nested.abstract_array = 1; | |
2232 | } | |
8b9d5b5e MD |
2233 | ; |
2234 | ||
e0c14875 MD |
2235 | alias_abstract_declarator_list: |
2236 | alias_abstract_declarator | |
6dc474b8 | 2237 | { $$ = $1; } |
e0c14875 MD |
2238 | | alias_abstract_declarator_list COMMA alias_abstract_declarator |
2239 | { | |
2240 | $$ = $1; | |
3122e6f0 | 2241 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
e0c14875 MD |
2242 | } |
2243 | ; | |
2244 | ||
2245 | alias_abstract_declarator: | |
2246 | direct_alias_abstract_declarator | |
2247 | { $$ = $1; } | |
2248 | | pointer direct_alias_abstract_declarator | |
6dc474b8 MD |
2249 | { |
2250 | $$ = $2; | |
3122e6f0 | 2251 | bt_list_splice(&($1)->tmp_head, &($$)->u.type_declarator.pointers); |
6dc474b8 | 2252 | } |
8b9d5b5e MD |
2253 | ; |
2254 | ||
e0c14875 MD |
2255 | direct_alias_abstract_declarator: |
2256 | /* empty */ | |
6dc474b8 MD |
2257 | { |
2258 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
e0c14875 MD |
2259 | $$->u.type_declarator.type = TYPEDEC_ID; |
2260 | /* id is NULL */ | |
6dc474b8 | 2261 | } |
e0c14875 | 2262 | | LPAREN alias_abstract_declarator RPAREN |
6dc474b8 MD |
2263 | { |
2264 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2265 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2266 | $$->u.type_declarator.u.nested.type_declarator = $2; | |
2267 | } | |
98df1c9f | 2268 | | direct_alias_abstract_declarator LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
2269 | { |
2270 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2271 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2272 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
3122e6f0 JD |
2273 | BT_INIT_LIST_HEAD(&($$)->u.type_declarator.u.nested.length); |
2274 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.type_declarator.u.nested.length); | |
6dc474b8 | 2275 | } |
e0c14875 MD |
2276 | | direct_alias_abstract_declarator LSBRAC RSBRAC |
2277 | { | |
2278 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2279 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2280 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
2281 | $$->u.type_declarator.u.nested.abstract_array = 1; | |
2282 | } | |
8b9d5b5e MD |
2283 | ; |
2284 | ||
e0c14875 MD |
2285 | declarator: |
2286 | direct_declarator | |
6dc474b8 | 2287 | { $$ = $1; } |
e0c14875 | 2288 | | pointer direct_declarator |
6dc474b8 MD |
2289 | { |
2290 | $$ = $2; | |
3122e6f0 | 2291 | bt_list_splice(&($1)->tmp_head, &($$)->u.type_declarator.pointers); |
6dc474b8 | 2292 | } |
8b9d5b5e MD |
2293 | ; |
2294 | ||
e0c14875 | 2295 | direct_declarator: |
8b9d5b5e | 2296 | IDENTIFIER |
6dc474b8 | 2297 | { |
6dc474b8 MD |
2298 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); |
2299 | $$->u.type_declarator.type = TYPEDEC_ID; | |
2300 | $$->u.type_declarator.u.id = $1->s; | |
2301 | } | |
e0c14875 | 2302 | | LPAREN declarator RPAREN |
6dc474b8 MD |
2303 | { |
2304 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2305 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2306 | $$->u.type_declarator.u.nested.type_declarator = $2; | |
2307 | } | |
98df1c9f | 2308 | | direct_declarator LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
2309 | { |
2310 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2311 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2312 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
3122e6f0 JD |
2313 | BT_INIT_LIST_HEAD(&($$)->u.type_declarator.u.nested.length); |
2314 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.type_declarator.u.nested.length); | |
6dc474b8 | 2315 | } |
8b9d5b5e MD |
2316 | ; |
2317 | ||
e0c14875 MD |
2318 | type_declarator: |
2319 | direct_type_declarator | |
6dc474b8 | 2320 | { $$ = $1; } |
e0c14875 | 2321 | | pointer direct_type_declarator |
6dc474b8 MD |
2322 | { |
2323 | $$ = $2; | |
3122e6f0 | 2324 | bt_list_splice(&($1)->tmp_head, &($$)->u.type_declarator.pointers); |
6dc474b8 | 2325 | } |
8b9d5b5e MD |
2326 | ; |
2327 | ||
e0c14875 MD |
2328 | direct_type_declarator: |
2329 | IDENTIFIER | |
6dc474b8 MD |
2330 | { |
2331 | add_type(scanner, $1); | |
2332 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2333 | $$->u.type_declarator.type = TYPEDEC_ID; | |
2334 | $$->u.type_declarator.u.id = $1->s; | |
2335 | } | |
e0c14875 | 2336 | | LPAREN type_declarator RPAREN |
6dc474b8 MD |
2337 | { |
2338 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2339 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2340 | $$->u.type_declarator.u.nested.type_declarator = $2; | |
2341 | } | |
98df1c9f | 2342 | | direct_type_declarator LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
2343 | { |
2344 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2345 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2346 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
3122e6f0 JD |
2347 | BT_INIT_LIST_HEAD(&($$)->u.type_declarator.u.nested.length); |
2348 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.type_declarator.u.nested.length); | |
6dc474b8 | 2349 | } |
8b9d5b5e MD |
2350 | ; |
2351 | ||
2352 | pointer: | |
2353 | STAR | |
48a01768 MD |
2354 | { |
2355 | $$ = make_node(scanner, NODE_POINTER); | |
48a01768 | 2356 | } |
8b9d5b5e | 2357 | | STAR pointer |
6dc474b8 MD |
2358 | { |
2359 | $$ = make_node(scanner, NODE_POINTER); | |
3122e6f0 | 2360 | bt_list_splice(&($2)->tmp_head, &($$)->tmp_head); |
6dc474b8 | 2361 | } |
8b9d5b5e | 2362 | | STAR type_qualifier_list pointer |
6dc474b8 MD |
2363 | { |
2364 | $$ = make_node(scanner, NODE_POINTER); | |
2365 | $$->u.pointer.const_qualifier = 1; | |
3122e6f0 | 2366 | bt_list_splice(&($3)->tmp_head, &($$)->tmp_head); |
6dc474b8 | 2367 | } |
8b9d5b5e MD |
2368 | ; |
2369 | ||
2370 | type_qualifier_list: | |
6dc474b8 | 2371 | /* pointer assumes only const type qualifier */ |
8b9d5b5e MD |
2372 | CONST |
2373 | | type_qualifier_list CONST | |
2374 | ; | |
2375 | ||
2376 | /* 2.3: CTF-specific declarations */ | |
2377 | ||
2378 | ctf_assignment_expression_list: | |
2379 | ctf_assignment_expression SEMICOLON | |
0009a725 | 2380 | { $$ = $1; } |
8b9d5b5e | 2381 | | ctf_assignment_expression_list ctf_assignment_expression SEMICOLON |
6dc474b8 MD |
2382 | { |
2383 | $$ = $1; | |
3122e6f0 | 2384 | bt_list_add_tail(&($2)->siblings, &($$)->tmp_head); |
6dc474b8 | 2385 | } |
8b9d5b5e MD |
2386 | ; |
2387 | ||
2388 | ctf_assignment_expression: | |
2389 | unary_expression EQUAL unary_expression | |
02b234c4 | 2390 | { |
6dc474b8 MD |
2391 | /* |
2392 | * Because we have left and right, cannot use | |
48a01768 | 2393 | * set_parent_node. |
6dc474b8 | 2394 | */ |
02b234c4 | 2395 | $$ = make_node(scanner, NODE_CTF_EXPRESSION); |
3122e6f0 | 2396 | _bt_list_splice_tail(&($1)->tmp_head, &($$)->u.ctf_expression.left); |
6dc474b8 MD |
2397 | if ($1->u.unary_expression.type != UNARY_STRING) |
2398 | reparent_error(scanner, "ctf_assignment_expression left expects string"); | |
3122e6f0 | 2399 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.ctf_expression.right); |
02b234c4 | 2400 | } |
427c09b7 | 2401 | | unary_expression TYPEASSIGN declaration_specifiers /* Only allow struct */ |
6dc474b8 MD |
2402 | { |
2403 | /* | |
2404 | * Because we have left and right, cannot use | |
48a01768 | 2405 | * set_parent_node. |
6dc474b8 MD |
2406 | */ |
2407 | $$ = make_node(scanner, NODE_CTF_EXPRESSION); | |
3122e6f0 | 2408 | _bt_list_splice_tail(&($1)->tmp_head, &($$)->u.ctf_expression.left); |
6dc474b8 MD |
2409 | if ($1->u.unary_expression.type != UNARY_STRING) |
2410 | reparent_error(scanner, "ctf_assignment_expression left expects string"); | |
3122e6f0 | 2411 | bt_list_add_tail(&($3)->siblings, &($$)->u.ctf_expression.right); |
6dc474b8 | 2412 | } |
8b9d5b5e | 2413 | | declaration_specifiers TYPEDEF declaration_specifiers type_declarator_list |
6dc474b8 | 2414 | { |
3e11b713 MD |
2415 | struct ctf_node *list; |
2416 | ||
2417 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
3122e6f0 JD |
2418 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2419 | _bt_list_splice_tail(&($3)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
6dc474b8 | 2420 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 | 2421 | ($$)->u.struct_or_variant_declaration.type_specifier_list = list; |
3122e6f0 | 2422 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 2423 | } |
8b9d5b5e | 2424 | | TYPEDEF declaration_specifiers type_declarator_list |
6dc474b8 | 2425 | { |
3e11b713 MD |
2426 | struct ctf_node *list; |
2427 | ||
6dc474b8 | 2428 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
2429 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
2430 | $$->u._typedef.type_specifier_list = list; | |
3122e6f0 JD |
2431 | _bt_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2432 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); | |
6dc474b8 | 2433 | } |
8b9d5b5e | 2434 | | declaration_specifiers TYPEDEF type_declarator_list |
6dc474b8 | 2435 | { |
3e11b713 MD |
2436 | struct ctf_node *list; |
2437 | ||
2438 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
3122e6f0 | 2439 | _bt_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
6dc474b8 | 2440 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 | 2441 | ($$)->u.struct_or_variant_declaration.type_specifier_list = list; |
3122e6f0 | 2442 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 2443 | } |
a030d084 | 2444 | | TYPEALIAS declaration_specifiers abstract_declarator_list TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list |
6dc474b8 | 2445 | { |
3e11b713 MD |
2446 | struct ctf_node *list; |
2447 | ||
6dc474b8 MD |
2448 | $$ = make_node(scanner, NODE_TYPEALIAS); |
2449 | $$->u.typealias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); | |
2450 | $$->u.typealias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
3e11b713 MD |
2451 | |
2452 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2453 | $$->u.typealias.target->u.typealias_target.type_specifier_list = list; | |
3122e6f0 JD |
2454 | _bt_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2455 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.typealias.target->u.typealias_target.type_declarators); | |
3e11b713 MD |
2456 | |
2457 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2458 | $$->u.typealias.alias->u.typealias_alias.type_specifier_list = list; | |
3122e6f0 JD |
2459 | _bt_list_splice_tail(&($5)->u.type_specifier_list.head, &list->u.type_specifier_list.head); |
2460 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.typealias.alias->u.typealias_alias.type_declarators); | |
6dc474b8 | 2461 | } |
8b9d5b5e | 2462 | ; |