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