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> |
34d3acc4 | 29 | #include "ctf-scanner.h" |
8b9d5b5e MD |
30 | #include "ctf-parser.h" |
31 | #include "ctf-ast.h" | |
32 | ||
05628561 MD |
33 | /* |
34 | * TODO: support enum, variant and struct declarations in scopes. | |
35 | */ | |
36 | ||
48a01768 MD |
37 | /* Join two lists, put "add" at the end of "head". */ |
38 | static inline void | |
39 | _cds_list_splice_tail (struct cds_list_head *add, struct cds_list_head *head) | |
40 | { | |
41 | /* Do nothing if the list which gets added is empty. */ | |
42 | if (add != add->next) { | |
43 | add->next->prev = head->prev; | |
44 | add->prev->next = head; | |
45 | head->prev->next = add->next; | |
46 | head->prev = add->prev; | |
47 | } | |
48 | } | |
49 | ||
8e1a0b6f | 50 | #define printf_dbg(fmt, args...) fprintf(stderr, "%s: " fmt, __func__, ## args) |
8b9d5b5e | 51 | |
34d3acc4 MD |
52 | int yyparse(struct ctf_scanner *scanner); |
53 | int yylex(union YYSTYPE *yyval, struct ctf_scanner *scanner); | |
54 | int yylex_init_extra(struct ctf_scanner *scanner, yyscan_t * ptr_yy_globals); | |
55 | int yylex_destroy(yyscan_t yyscanner) ; | |
56 | void yyset_in(FILE * in_str, yyscan_t scanner); | |
8b9d5b5e | 57 | |
8b9d5b5e MD |
58 | int yydebug; |
59 | ||
8b9d5b5e MD |
60 | struct gc_string { |
61 | struct cds_list_head gc; | |
6dc474b8 | 62 | size_t alloclen; |
8b9d5b5e MD |
63 | char s[]; |
64 | }; | |
65 | ||
34f7b02c MD |
66 | static const char *node_type_to_str[] = { |
67 | [ NODE_UNKNOWN ] = "NODE_UNKNOWN", | |
68 | [ NODE_ROOT ] = "NODE_ROOT", | |
69 | [ NODE_EVENT ] = "NODE_EVENT", | |
70 | [ NODE_STREAM ] = "NODE_STREAM", | |
71 | [ NODE_TRACE ] = "NODE_TRACE", | |
72 | [ NODE_CTF_EXPRESSION ] = "NODE_CTF_EXPRESSION", | |
73 | [ NODE_UNARY_EXPRESSION ] = "NODE_UNARY_EXPRESSION", | |
74 | [ NODE_TYPEDEF ] = "NODE_TYPEDEF", | |
75 | [ NODE_TYPEALIAS_TARGET ] = "NODE_TYPEALIAS_TARGET", | |
76 | [ NODE_TYPEALIAS_ALIAS ] = "NODE_TYPEALIAS_ALIAS", | |
77 | [ NODE_TYPEALIAS ] = "NODE_TYPEALIAS", | |
78 | [ NODE_TYPE_SPECIFIER ] = "NODE_TYPE_SPECIFIER", | |
3e11b713 | 79 | [ NODE_TYPE_SPECIFIER_LIST ] = "NODE_TYPE_SPECIFIER_LIST", |
34f7b02c MD |
80 | [ NODE_POINTER ] = "NODE_POINTER", |
81 | [ NODE_TYPE_DECLARATOR ] = "NODE_TYPE_DECLARATOR", | |
82 | [ NODE_FLOATING_POINT ] = "NODE_FLOATING_POINT", | |
83 | [ NODE_INTEGER ] = "NODE_INTEGER", | |
84 | [ NODE_STRING ] = "NODE_STRING", | |
85 | [ NODE_ENUMERATOR ] = "NODE_ENUMERATOR", | |
86 | [ NODE_ENUM ] = "NODE_ENUM", | |
87 | [ NODE_STRUCT_OR_VARIANT_DECLARATION ] = "NODE_STRUCT_OR_VARIANT_DECLARATION", | |
88 | [ NODE_VARIANT ] = "NODE_VARIANT", | |
89 | [ NODE_STRUCT ] = "NODE_STRUCT", | |
90 | }; | |
91 | ||
92 | const char *node_type(struct ctf_node *node) | |
93 | { | |
94 | if (node->type < NR_NODE_TYPES) | |
95 | return node_type_to_str[node->type]; | |
96 | else | |
97 | return NULL; | |
98 | } | |
99 | ||
6dc474b8 MD |
100 | static struct gc_string *gc_string_alloc(struct ctf_scanner *scanner, |
101 | size_t len) | |
8b9d5b5e | 102 | { |
6dc474b8 MD |
103 | struct gc_string *gstr; |
104 | size_t alloclen; | |
8b9d5b5e | 105 | |
6dc474b8 MD |
106 | /* TODO: could be faster with find first bit or glib Gstring */ |
107 | /* sizeof long to account for malloc header (int or long ?) */ | |
108 | for (alloclen = 8; alloclen < sizeof(long) + sizeof(*gstr) + len; | |
109 | alloclen *= 2); | |
110 | ||
111 | gstr = malloc(alloclen); | |
112 | cds_list_add(&gstr->gc, &scanner->allocated_strings); | |
113 | gstr->alloclen = alloclen; | |
114 | return gstr; | |
8b9d5b5e MD |
115 | } |
116 | ||
6dc474b8 MD |
117 | /* |
118 | * note: never use gc_string_append on a string that has external references. | |
119 | * gsrc will be garbage collected immediately, and gstr might be. | |
120 | * Should only be used to append characters to a string literal or constant. | |
121 | */ | |
122 | struct gc_string *gc_string_append(struct ctf_scanner *scanner, | |
123 | struct gc_string *gstr, | |
124 | struct gc_string *gsrc) | |
8b9d5b5e | 125 | { |
6dc474b8 MD |
126 | size_t newlen = strlen(gsrc->s) + strlen(gstr->s) + 1; |
127 | size_t alloclen; | |
8b9d5b5e | 128 | |
6dc474b8 MD |
129 | /* TODO: could be faster with find first bit or glib Gstring */ |
130 | /* sizeof long to account for malloc header (int or long ?) */ | |
131 | for (alloclen = 8; alloclen < sizeof(long) + sizeof(*gstr) + newlen; | |
132 | alloclen *= 2); | |
133 | ||
134 | if (alloclen > gstr->alloclen) { | |
135 | struct gc_string *newgstr; | |
136 | ||
137 | newgstr = gc_string_alloc(scanner, newlen); | |
138 | strcpy(newgstr->s, gstr->s); | |
139 | strcat(newgstr->s, gsrc->s); | |
140 | cds_list_del(&gstr->gc); | |
141 | free(gstr); | |
142 | gstr = newgstr; | |
143 | } else { | |
144 | strcat(gstr->s, gsrc->s); | |
145 | } | |
146 | cds_list_del(&gsrc->gc); | |
147 | free(gsrc); | |
8b9d5b5e MD |
148 | return gstr; |
149 | } | |
150 | ||
34d3acc4 | 151 | void setstring(struct ctf_scanner *scanner, YYSTYPE *lvalp, const char *src) |
8b9d5b5e | 152 | { |
34d3acc4 MD |
153 | lvalp->gs = gc_string_alloc(scanner, strlen(src) + 1); |
154 | strcpy(lvalp->gs->s, src); | |
8b9d5b5e MD |
155 | } |
156 | ||
609bd1bf MD |
157 | static void init_scope(struct ctf_scanner_scope *scope, |
158 | struct ctf_scanner_scope *parent) | |
8b9d5b5e MD |
159 | { |
160 | scope->parent = parent; | |
161 | scope->types = g_hash_table_new_full(g_str_hash, g_str_equal, | |
6dc474b8 | 162 | NULL, NULL); |
8b9d5b5e MD |
163 | } |
164 | ||
609bd1bf | 165 | static void finalize_scope(struct ctf_scanner_scope *scope) |
8b9d5b5e MD |
166 | { |
167 | g_hash_table_destroy(scope->types); | |
168 | } | |
169 | ||
34d3acc4 | 170 | static void push_scope(struct ctf_scanner *scanner) |
8b9d5b5e | 171 | { |
609bd1bf | 172 | struct ctf_scanner_scope *ns; |
8b9d5b5e | 173 | |
8e1a0b6f | 174 | printf_dbg("push scope\n"); |
609bd1bf | 175 | ns = malloc(sizeof(struct ctf_scanner_scope)); |
34d3acc4 MD |
176 | init_scope(ns, scanner->cs); |
177 | scanner->cs = ns; | |
8b9d5b5e MD |
178 | } |
179 | ||
34d3acc4 | 180 | static void pop_scope(struct ctf_scanner *scanner) |
8b9d5b5e | 181 | { |
609bd1bf | 182 | struct ctf_scanner_scope *os; |
8b9d5b5e | 183 | |
8e1a0b6f | 184 | printf_dbg("pop scope\n"); |
34d3acc4 MD |
185 | os = scanner->cs; |
186 | scanner->cs = os->parent; | |
8b9d5b5e MD |
187 | finalize_scope(os); |
188 | free(os); | |
189 | } | |
190 | ||
609bd1bf | 191 | static int lookup_type(struct ctf_scanner_scope *s, const char *id) |
8b9d5b5e MD |
192 | { |
193 | int ret; | |
194 | ||
380d60b1 | 195 | ret = (int) (long) g_hash_table_lookup(s->types, id); |
8b9d5b5e MD |
196 | printf_dbg("lookup %p %s %d\n", s, id, ret); |
197 | return ret; | |
198 | } | |
199 | ||
34d3acc4 | 200 | int is_type(struct ctf_scanner *scanner, const char *id) |
8b9d5b5e | 201 | { |
609bd1bf | 202 | struct ctf_scanner_scope *it; |
8b9d5b5e MD |
203 | int ret = 0; |
204 | ||
34d3acc4 | 205 | for (it = scanner->cs; it != NULL; it = it->parent) { |
8b9d5b5e MD |
206 | if (lookup_type(it, id)) { |
207 | ret = 1; | |
208 | break; | |
209 | } | |
210 | } | |
211 | printf_dbg("is type %s %d\n", id, ret); | |
212 | return ret; | |
213 | } | |
214 | ||
6dc474b8 | 215 | static void add_type(struct ctf_scanner *scanner, struct gc_string *id) |
8b9d5b5e | 216 | { |
6dc474b8 MD |
217 | printf_dbg("add type %s\n", id->s); |
218 | if (lookup_type(scanner->cs, id->s)) | |
8b9d5b5e | 219 | return; |
6dc474b8 | 220 | g_hash_table_insert(scanner->cs->types, id->s, id->s); |
8b9d5b5e MD |
221 | } |
222 | ||
02b234c4 MD |
223 | static struct ctf_node *make_node(struct ctf_scanner *scanner, |
224 | enum node_type type) | |
225 | { | |
226 | struct ctf_ast *ast = ctf_scanner_get_ast(scanner); | |
227 | struct ctf_node *node; | |
228 | ||
229 | node = malloc(sizeof(*node)); | |
230 | if (!node) | |
231 | return NULL; | |
232 | memset(node, 0, sizeof(*node)); | |
233 | node->type = type; | |
48a01768 | 234 | CDS_INIT_LIST_HEAD(&node->tmp_head); |
02b234c4 | 235 | cds_list_add(&node->gc, &ast->allocated_nodes); |
0009a725 | 236 | cds_list_add(&node->siblings, &node->tmp_head); |
02b234c4 MD |
237 | |
238 | switch (type) { | |
239 | case NODE_ROOT: | |
240 | fprintf(stderr, "[error] %s: trying to create root node\n", __func__); | |
241 | break; | |
242 | ||
243 | case NODE_EVENT: | |
6dc474b8 | 244 | CDS_INIT_LIST_HEAD(&node->u.event.declaration_list); |
02b234c4 MD |
245 | break; |
246 | case NODE_STREAM: | |
6dc474b8 | 247 | CDS_INIT_LIST_HEAD(&node->u.stream.declaration_list); |
02b234c4 MD |
248 | break; |
249 | case NODE_TRACE: | |
6dc474b8 | 250 | CDS_INIT_LIST_HEAD(&node->u.trace.declaration_list); |
02b234c4 MD |
251 | break; |
252 | ||
253 | case NODE_CTF_EXPRESSION: | |
48a01768 MD |
254 | CDS_INIT_LIST_HEAD(&node->u.ctf_expression.left); |
255 | CDS_INIT_LIST_HEAD(&node->u.ctf_expression.right); | |
02b234c4 | 256 | break; |
6dc474b8 MD |
257 | case NODE_UNARY_EXPRESSION: |
258 | break; | |
02b234c4 MD |
259 | |
260 | case NODE_TYPEDEF: | |
261 | CDS_INIT_LIST_HEAD(&node->u._typedef.type_declarators); | |
262 | break; | |
263 | case NODE_TYPEALIAS_TARGET: | |
264 | CDS_INIT_LIST_HEAD(&node->u.typealias_target.type_declarators); | |
265 | break; | |
266 | case NODE_TYPEALIAS_ALIAS: | |
267 | CDS_INIT_LIST_HEAD(&node->u.typealias_alias.type_declarators); | |
268 | break; | |
269 | case NODE_TYPEALIAS: | |
270 | break; | |
271 | ||
272 | case NODE_TYPE_SPECIFIER: | |
273 | break; | |
3e11b713 MD |
274 | case NODE_TYPE_SPECIFIER_LIST: |
275 | CDS_INIT_LIST_HEAD(&node->u.type_specifier_list.head); | |
276 | break; | |
02b234c4 MD |
277 | case NODE_POINTER: |
278 | break; | |
279 | case NODE_TYPE_DECLARATOR: | |
280 | CDS_INIT_LIST_HEAD(&node->u.type_declarator.pointers); | |
281 | break; | |
282 | ||
283 | case NODE_FLOATING_POINT: | |
284 | CDS_INIT_LIST_HEAD(&node->u.floating_point.expressions); | |
285 | break; | |
286 | case NODE_INTEGER: | |
287 | CDS_INIT_LIST_HEAD(&node->u.integer.expressions); | |
288 | break; | |
289 | case NODE_STRING: | |
290 | CDS_INIT_LIST_HEAD(&node->u.string.expressions); | |
291 | break; | |
292 | case NODE_ENUMERATOR: | |
48a01768 | 293 | CDS_INIT_LIST_HEAD(&node->u.enumerator.values); |
02b234c4 MD |
294 | break; |
295 | case NODE_ENUM: | |
296 | CDS_INIT_LIST_HEAD(&node->u._enum.enumerator_list); | |
297 | break; | |
298 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
299 | CDS_INIT_LIST_HEAD(&node->u.struct_or_variant_declaration.type_declarators); | |
300 | break; | |
301 | case NODE_VARIANT: | |
02b234c4 MD |
302 | CDS_INIT_LIST_HEAD(&node->u.variant.declaration_list); |
303 | break; | |
304 | case NODE_STRUCT: | |
02b234c4 MD |
305 | CDS_INIT_LIST_HEAD(&node->u._struct.declaration_list); |
306 | break; | |
307 | ||
308 | case NODE_UNKNOWN: | |
309 | default: | |
310 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
311 | (int) type); | |
312 | break; | |
313 | } | |
314 | ||
315 | return node; | |
316 | } | |
317 | ||
318 | static int reparent_ctf_expression(struct ctf_node *node, | |
319 | struct ctf_node *parent) | |
320 | { | |
321 | switch (parent->type) { | |
322 | case NODE_EVENT: | |
48a01768 | 323 | _cds_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); |
02b234c4 MD |
324 | break; |
325 | case NODE_STREAM: | |
48a01768 | 326 | _cds_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); |
02b234c4 MD |
327 | break; |
328 | case NODE_TRACE: | |
48a01768 | 329 | _cds_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); |
02b234c4 MD |
330 | break; |
331 | case NODE_FLOATING_POINT: | |
48a01768 | 332 | _cds_list_splice_tail(&node->tmp_head, &parent->u.floating_point.expressions); |
02b234c4 MD |
333 | break; |
334 | case NODE_INTEGER: | |
48a01768 | 335 | _cds_list_splice_tail(&node->tmp_head, &parent->u.integer.expressions); |
02b234c4 MD |
336 | break; |
337 | case NODE_STRING: | |
48a01768 | 338 | _cds_list_splice_tail(&node->tmp_head, &parent->u.string.expressions); |
02b234c4 MD |
339 | break; |
340 | ||
341 | case NODE_ROOT: | |
342 | case NODE_CTF_EXPRESSION: | |
343 | case NODE_TYPEDEF: | |
344 | case NODE_TYPEALIAS_TARGET: | |
345 | case NODE_TYPEALIAS_ALIAS: | |
346 | case NODE_TYPEALIAS: | |
347 | case NODE_TYPE_SPECIFIER: | |
3e11b713 | 348 | case NODE_TYPE_SPECIFIER_LIST: |
02b234c4 MD |
349 | case NODE_POINTER: |
350 | case NODE_TYPE_DECLARATOR: | |
351 | case NODE_ENUMERATOR: | |
352 | case NODE_ENUM: | |
353 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
354 | case NODE_VARIANT: | |
355 | case NODE_STRUCT: | |
6dc474b8 | 356 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
357 | return -EPERM; |
358 | ||
359 | case NODE_UNKNOWN: | |
360 | default: | |
361 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
362 | (int) parent->type); | |
363 | return -EINVAL; | |
364 | } | |
365 | return 0; | |
366 | } | |
367 | ||
368 | static int reparent_typedef(struct ctf_node *node, struct ctf_node *parent) | |
369 | { | |
370 | switch (parent->type) { | |
371 | case NODE_ROOT: | |
3e11b713 | 372 | _cds_list_splice_tail(&node->tmp_head, &parent->u.root.declaration_list); |
02b234c4 MD |
373 | break; |
374 | case NODE_EVENT: | |
48a01768 | 375 | _cds_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); |
02b234c4 MD |
376 | break; |
377 | case NODE_STREAM: | |
48a01768 | 378 | _cds_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); |
02b234c4 MD |
379 | break; |
380 | case NODE_TRACE: | |
48a01768 | 381 | _cds_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); |
02b234c4 MD |
382 | break; |
383 | case NODE_VARIANT: | |
48a01768 | 384 | _cds_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); |
02b234c4 MD |
385 | break; |
386 | case NODE_STRUCT: | |
48a01768 | 387 | _cds_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); |
02b234c4 MD |
388 | break; |
389 | ||
390 | case NODE_FLOATING_POINT: | |
391 | case NODE_INTEGER: | |
392 | case NODE_STRING: | |
393 | case NODE_CTF_EXPRESSION: | |
394 | case NODE_TYPEDEF: | |
395 | case NODE_TYPEALIAS_TARGET: | |
396 | case NODE_TYPEALIAS_ALIAS: | |
397 | case NODE_TYPEALIAS: | |
398 | case NODE_TYPE_SPECIFIER: | |
3e11b713 | 399 | case NODE_TYPE_SPECIFIER_LIST: |
02b234c4 MD |
400 | case NODE_POINTER: |
401 | case NODE_TYPE_DECLARATOR: | |
402 | case NODE_ENUMERATOR: | |
403 | case NODE_ENUM: | |
404 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
6dc474b8 | 405 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
406 | return -EPERM; |
407 | ||
408 | case NODE_UNKNOWN: | |
409 | default: | |
410 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
411 | (int) parent->type); | |
412 | return -EINVAL; | |
413 | } | |
414 | return 0; | |
415 | } | |
416 | ||
417 | static int reparent_typealias(struct ctf_node *node, struct ctf_node *parent) | |
418 | { | |
419 | switch (parent->type) { | |
420 | case NODE_ROOT: | |
3e11b713 | 421 | _cds_list_splice_tail(&node->tmp_head, &parent->u.root.declaration_list); |
02b234c4 MD |
422 | break; |
423 | case NODE_EVENT: | |
48a01768 | 424 | _cds_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); |
02b234c4 MD |
425 | break; |
426 | case NODE_STREAM: | |
48a01768 | 427 | _cds_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); |
02b234c4 MD |
428 | break; |
429 | case NODE_TRACE: | |
48a01768 | 430 | _cds_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); |
02b234c4 MD |
431 | break; |
432 | case NODE_VARIANT: | |
48a01768 | 433 | _cds_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); |
02b234c4 MD |
434 | break; |
435 | case NODE_STRUCT: | |
48a01768 | 436 | _cds_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); |
02b234c4 MD |
437 | break; |
438 | ||
439 | case NODE_FLOATING_POINT: | |
440 | case NODE_INTEGER: | |
441 | case NODE_STRING: | |
442 | case NODE_CTF_EXPRESSION: | |
443 | case NODE_TYPEDEF: | |
444 | case NODE_TYPEALIAS_TARGET: | |
445 | case NODE_TYPEALIAS_ALIAS: | |
446 | case NODE_TYPEALIAS: | |
447 | case NODE_TYPE_SPECIFIER: | |
3e11b713 | 448 | case NODE_TYPE_SPECIFIER_LIST: |
02b234c4 MD |
449 | case NODE_POINTER: |
450 | case NODE_TYPE_DECLARATOR: | |
451 | case NODE_ENUMERATOR: | |
452 | case NODE_ENUM: | |
453 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
6dc474b8 | 454 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
455 | return -EPERM; |
456 | ||
457 | case NODE_UNKNOWN: | |
458 | default: | |
459 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
460 | (int) parent->type); | |
461 | return -EINVAL; | |
462 | } | |
463 | return 0; | |
464 | } | |
465 | ||
6dc474b8 MD |
466 | static int reparent_type_specifier(struct ctf_node *node, |
467 | struct ctf_node *parent) | |
3e11b713 MD |
468 | { |
469 | switch (parent->type) { | |
470 | case NODE_TYPE_SPECIFIER_LIST: | |
471 | _cds_list_splice_tail(&node->tmp_head, &parent->u.type_specifier_list.head); | |
472 | break; | |
473 | ||
474 | case NODE_TYPE_SPECIFIER: | |
475 | case NODE_EVENT: | |
476 | case NODE_STREAM: | |
477 | case NODE_TRACE: | |
478 | case NODE_VARIANT: | |
479 | case NODE_STRUCT: | |
480 | case NODE_TYPEDEF: | |
481 | case NODE_TYPEALIAS_TARGET: | |
482 | case NODE_TYPEALIAS_ALIAS: | |
483 | case NODE_TYPE_DECLARATOR: | |
484 | case NODE_ENUM: | |
485 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
486 | case NODE_TYPEALIAS: | |
487 | case NODE_FLOATING_POINT: | |
488 | case NODE_INTEGER: | |
489 | case NODE_STRING: | |
490 | case NODE_CTF_EXPRESSION: | |
491 | case NODE_POINTER: | |
492 | case NODE_ENUMERATOR: | |
493 | case NODE_UNARY_EXPRESSION: | |
494 | return -EPERM; | |
495 | ||
496 | case NODE_UNKNOWN: | |
497 | default: | |
498 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
499 | (int) parent->type); | |
500 | return -EINVAL; | |
501 | } | |
502 | return 0; | |
503 | } | |
504 | ||
505 | static int reparent_type_specifier_list(struct ctf_node *node, | |
506 | struct ctf_node *parent) | |
02b234c4 MD |
507 | { |
508 | switch (parent->type) { | |
509 | case NODE_ROOT: | |
3e11b713 | 510 | cds_list_add_tail(&node->siblings, &parent->u.root.declaration_list); |
02b234c4 MD |
511 | break; |
512 | case NODE_EVENT: | |
3e11b713 | 513 | cds_list_add_tail(&node->siblings, &parent->u.event.declaration_list); |
02b234c4 MD |
514 | break; |
515 | case NODE_STREAM: | |
3e11b713 | 516 | cds_list_add_tail(&node->siblings, &parent->u.stream.declaration_list); |
02b234c4 MD |
517 | break; |
518 | case NODE_TRACE: | |
3e11b713 | 519 | cds_list_add_tail(&node->siblings, &parent->u.trace.declaration_list); |
02b234c4 MD |
520 | break; |
521 | case NODE_VARIANT: | |
3e11b713 | 522 | cds_list_add_tail(&node->siblings, &parent->u.variant.declaration_list); |
02b234c4 MD |
523 | break; |
524 | case NODE_STRUCT: | |
3e11b713 | 525 | cds_list_add_tail(&node->siblings, &parent->u._struct.declaration_list); |
02b234c4 MD |
526 | break; |
527 | case NODE_TYPEDEF: | |
3e11b713 | 528 | parent->u._typedef.type_specifier_list = node; |
02b234c4 MD |
529 | break; |
530 | case NODE_TYPEALIAS_TARGET: | |
3e11b713 | 531 | parent->u.typealias_target.type_specifier_list = node; |
02b234c4 MD |
532 | break; |
533 | case NODE_TYPEALIAS_ALIAS: | |
3e11b713 | 534 | parent->u.typealias_alias.type_specifier_list = node; |
02b234c4 MD |
535 | break; |
536 | case NODE_TYPE_DECLARATOR: | |
537 | parent->u.type_declarator.type = TYPEDEC_NESTED; | |
3e11b713 | 538 | parent->u.type_declarator.u.nested.length = node; |
02b234c4 MD |
539 | break; |
540 | case NODE_ENUM: | |
3e11b713 | 541 | parent->u._enum.container_type = node; |
02b234c4 MD |
542 | break; |
543 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
3e11b713 | 544 | parent->u.struct_or_variant_declaration.type_specifier_list = node; |
02b234c4 | 545 | break; |
3e11b713 | 546 | case NODE_TYPE_SPECIFIER: |
02b234c4 MD |
547 | case NODE_TYPEALIAS: |
548 | case NODE_FLOATING_POINT: | |
549 | case NODE_INTEGER: | |
550 | case NODE_STRING: | |
551 | case NODE_CTF_EXPRESSION: | |
02b234c4 MD |
552 | case NODE_POINTER: |
553 | case NODE_ENUMERATOR: | |
6dc474b8 | 554 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
555 | return -EPERM; |
556 | ||
557 | case NODE_UNKNOWN: | |
558 | default: | |
559 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
560 | (int) parent->type); | |
561 | return -EINVAL; | |
562 | } | |
563 | return 0; | |
564 | } | |
565 | ||
566 | static int reparent_type_declarator(struct ctf_node *node, | |
567 | struct ctf_node *parent) | |
568 | { | |
569 | switch (parent->type) { | |
570 | case NODE_TYPE_DECLARATOR: | |
571 | parent->u.type_declarator.type = TYPEDEC_NESTED; | |
572 | parent->u.type_declarator.u.nested.type_declarator = node; | |
573 | break; | |
574 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
48a01768 | 575 | _cds_list_splice_tail(&node->tmp_head, &parent->u.struct_or_variant_declaration.type_declarators); |
02b234c4 MD |
576 | break; |
577 | case NODE_TYPEDEF: | |
48a01768 | 578 | _cds_list_splice_tail(&node->tmp_head, &parent->u._typedef.type_declarators); |
02b234c4 MD |
579 | break; |
580 | case NODE_TYPEALIAS_TARGET: | |
48a01768 | 581 | _cds_list_splice_tail(&node->tmp_head, &parent->u.typealias_target.type_declarators); |
02b234c4 MD |
582 | break; |
583 | case NODE_TYPEALIAS_ALIAS: | |
48a01768 | 584 | _cds_list_splice_tail(&node->tmp_head, &parent->u.typealias_alias.type_declarators); |
02b234c4 MD |
585 | break; |
586 | ||
587 | case NODE_ROOT: | |
588 | case NODE_EVENT: | |
589 | case NODE_STREAM: | |
590 | case NODE_TRACE: | |
591 | case NODE_VARIANT: | |
592 | case NODE_STRUCT: | |
593 | case NODE_TYPEALIAS: | |
594 | case NODE_ENUM: | |
595 | case NODE_FLOATING_POINT: | |
596 | case NODE_INTEGER: | |
597 | case NODE_STRING: | |
598 | case NODE_CTF_EXPRESSION: | |
599 | case NODE_TYPE_SPECIFIER: | |
3e11b713 | 600 | case NODE_TYPE_SPECIFIER_LIST: |
02b234c4 MD |
601 | case NODE_POINTER: |
602 | case NODE_ENUMERATOR: | |
6dc474b8 | 603 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
604 | return -EPERM; |
605 | ||
606 | case NODE_UNKNOWN: | |
607 | default: | |
608 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
609 | (int) parent->type); | |
610 | return -EINVAL; | |
611 | } | |
612 | return 0; | |
613 | } | |
614 | ||
615 | /* | |
48a01768 | 616 | * set_parent_node |
02b234c4 | 617 | * |
48a01768 MD |
618 | * Link node to parent. Returns 0 on success, -EPERM if it is not permitted to |
619 | * create the link declared by the input, -ENOENT if node or parent is NULL, | |
620 | * -EINVAL if there is an internal structure problem. | |
02b234c4 | 621 | */ |
48a01768 | 622 | static int set_parent_node(struct ctf_node *node, |
02b234c4 MD |
623 | struct ctf_node *parent) |
624 | { | |
625 | if (!node || !parent) | |
626 | return -ENOENT; | |
627 | ||
6dc474b8 | 628 | /* Note: Linking to parent will be done only by an external visitor */ |
02b234c4 MD |
629 | |
630 | switch (node->type) { | |
631 | case NODE_ROOT: | |
632 | fprintf(stderr, "[error] %s: trying to reparent root node\n", __func__); | |
633 | return -EINVAL; | |
634 | ||
635 | case NODE_EVENT: | |
48a01768 MD |
636 | if (parent->type == NODE_ROOT) { |
637 | _cds_list_splice_tail(&node->tmp_head, &parent->u.root.event); | |
3e11b713 | 638 | } else { |
02b234c4 | 639 | return -EPERM; |
3e11b713 | 640 | } |
02b234c4 MD |
641 | break; |
642 | case NODE_STREAM: | |
48a01768 MD |
643 | if (parent->type == NODE_ROOT) { |
644 | _cds_list_splice_tail(&node->tmp_head, &parent->u.root.stream); | |
3e11b713 | 645 | } else { |
02b234c4 | 646 | return -EPERM; |
3e11b713 | 647 | } |
02b234c4 MD |
648 | break; |
649 | case NODE_TRACE: | |
48a01768 MD |
650 | if (parent->type == NODE_ROOT) { |
651 | _cds_list_splice_tail(&node->tmp_head, &parent->u.root.trace); | |
3e11b713 | 652 | } else { |
02b234c4 | 653 | return -EPERM; |
3e11b713 | 654 | } |
02b234c4 MD |
655 | break; |
656 | ||
657 | case NODE_CTF_EXPRESSION: | |
658 | return reparent_ctf_expression(node, parent); | |
6dc474b8 MD |
659 | case NODE_UNARY_EXPRESSION: |
660 | if (parent->type == NODE_TYPE_DECLARATOR) | |
661 | parent->u.type_declarator.bitfield_len = node; | |
662 | else | |
663 | return -EPERM; | |
664 | break; | |
02b234c4 MD |
665 | |
666 | case NODE_TYPEDEF: | |
667 | return reparent_typedef(node, parent); | |
668 | case NODE_TYPEALIAS_TARGET: | |
669 | if (parent->type == NODE_TYPEALIAS) | |
670 | parent->u.typealias.target = node; | |
671 | else | |
672 | return -EINVAL; | |
673 | case NODE_TYPEALIAS_ALIAS: | |
674 | if (parent->type == NODE_TYPEALIAS) | |
675 | parent->u.typealias.alias = node; | |
676 | else | |
677 | return -EINVAL; | |
678 | case NODE_TYPEALIAS: | |
679 | return reparent_typealias(node, parent); | |
680 | ||
02b234c4 | 681 | case NODE_POINTER: |
48a01768 MD |
682 | if (parent->type == NODE_TYPE_DECLARATOR) { |
683 | _cds_list_splice_tail(&node->tmp_head, &parent->u.type_declarator.pointers); | |
684 | } else | |
02b234c4 MD |
685 | return -EPERM; |
686 | break; | |
687 | case NODE_TYPE_DECLARATOR: | |
688 | return reparent_type_declarator(node, parent); | |
689 | ||
3e11b713 MD |
690 | case NODE_TYPE_SPECIFIER_LIST: |
691 | return reparent_type_specifier_list(node, parent); | |
692 | ||
6dc474b8 | 693 | case NODE_TYPE_SPECIFIER: |
3e11b713 MD |
694 | return reparent_type_specifier(node, parent); |
695 | ||
02b234c4 | 696 | case NODE_FLOATING_POINT: |
02b234c4 | 697 | case NODE_INTEGER: |
02b234c4 | 698 | case NODE_STRING: |
6dc474b8 MD |
699 | case NODE_ENUM: |
700 | case NODE_VARIANT: | |
701 | case NODE_STRUCT: | |
3e11b713 | 702 | return -EINVAL; /* Dealt with internally within grammar */ |
6dc474b8 | 703 | |
02b234c4 | 704 | case NODE_ENUMERATOR: |
48a01768 MD |
705 | if (parent->type == NODE_ENUM) { |
706 | _cds_list_splice_tail(&node->tmp_head, &parent->u._enum.enumerator_list); | |
3e11b713 | 707 | } else { |
02b234c4 | 708 | return -EPERM; |
3e11b713 | 709 | } |
02b234c4 | 710 | break; |
02b234c4 MD |
711 | case NODE_STRUCT_OR_VARIANT_DECLARATION: |
712 | switch (parent->type) { | |
713 | case NODE_STRUCT: | |
48a01768 | 714 | _cds_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); |
02b234c4 MD |
715 | break; |
716 | case NODE_VARIANT: | |
48a01768 | 717 | _cds_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); |
02b234c4 MD |
718 | break; |
719 | default: | |
720 | return -EINVAL; | |
721 | } | |
722 | break; | |
02b234c4 MD |
723 | |
724 | case NODE_UNKNOWN: | |
725 | default: | |
726 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
727 | (int) parent->type); | |
728 | return -EINVAL; | |
729 | } | |
730 | return 0; | |
731 | } | |
732 | ||
34d3acc4 | 733 | void yyerror(struct ctf_scanner *scanner, const char *str) |
8b9d5b5e MD |
734 | { |
735 | fprintf(stderr, "error %s\n", str); | |
736 | } | |
737 | ||
738 | int yywrap(void) | |
739 | { | |
740 | return 1; | |
741 | } | |
742 | ||
6dc474b8 MD |
743 | #define reparent_error(scanner, str) \ |
744 | do { \ | |
745 | yyerror(scanner, YY_("reparent_error: " str "\n")); \ | |
746 | YYERROR; \ | |
747 | } while (0) | |
748 | ||
34d3acc4 | 749 | static void free_strings(struct cds_list_head *list) |
8b9d5b5e MD |
750 | { |
751 | struct gc_string *gstr, *tmp; | |
752 | ||
34d3acc4 | 753 | cds_list_for_each_entry_safe(gstr, tmp, list, gc) |
8b9d5b5e MD |
754 | free(gstr); |
755 | } | |
756 | ||
34d3acc4 | 757 | static struct ctf_ast *ctf_ast_alloc(void) |
8b9d5b5e | 758 | { |
34d3acc4 MD |
759 | struct ctf_ast *ast; |
760 | ||
761 | ast = malloc(sizeof(*ast)); | |
762 | if (!ast) | |
763 | return NULL; | |
764 | memset(ast, 0, sizeof(*ast)); | |
02b234c4 MD |
765 | CDS_INIT_LIST_HEAD(&ast->allocated_nodes); |
766 | ast->root.type = NODE_ROOT; | |
48a01768 | 767 | CDS_INIT_LIST_HEAD(&ast->root.tmp_head); |
3e11b713 | 768 | CDS_INIT_LIST_HEAD(&ast->root.u.root.declaration_list); |
02b234c4 MD |
769 | CDS_INIT_LIST_HEAD(&ast->root.u.root.trace); |
770 | CDS_INIT_LIST_HEAD(&ast->root.u.root.stream); | |
771 | CDS_INIT_LIST_HEAD(&ast->root.u.root.event); | |
34d3acc4 MD |
772 | return ast; |
773 | } | |
774 | ||
775 | static void ctf_ast_free(struct ctf_ast *ast) | |
776 | { | |
02b234c4 MD |
777 | struct ctf_node *node, *tmp; |
778 | ||
779 | cds_list_for_each_entry_safe(node, tmp, &ast->allocated_nodes, gc) | |
780 | free(node); | |
34d3acc4 MD |
781 | } |
782 | ||
783 | int ctf_scanner_append_ast(struct ctf_scanner *scanner) | |
784 | { | |
785 | return yyparse(scanner); | |
786 | } | |
787 | ||
788 | struct ctf_scanner *ctf_scanner_alloc(FILE *input) | |
789 | { | |
790 | struct ctf_scanner *scanner; | |
791 | int ret; | |
792 | ||
793 | scanner = malloc(sizeof(*scanner)); | |
794 | if (!scanner) | |
795 | return NULL; | |
796 | memset(scanner, 0, sizeof(*scanner)); | |
797 | ||
798 | ret = yylex_init_extra(scanner, &scanner->scanner); | |
799 | if (ret) { | |
800 | fprintf(stderr, "yylex_init error\n"); | |
801 | goto cleanup_scanner; | |
802 | } | |
803 | yyset_in(input, scanner); | |
804 | ||
805 | scanner->ast = ctf_ast_alloc(); | |
806 | if (!scanner->ast) | |
807 | goto cleanup_lexer; | |
808 | init_scope(&scanner->root_scope, NULL); | |
19d96da7 | 809 | scanner->cs = &scanner->root_scope; |
34d3acc4 MD |
810 | CDS_INIT_LIST_HEAD(&scanner->allocated_strings); |
811 | ||
812 | return scanner; | |
813 | ||
814 | cleanup_lexer: | |
815 | ret = yylex_destroy(scanner->scanner); | |
816 | if (!ret) | |
817 | fprintf(stderr, "yylex_destroy error\n"); | |
818 | cleanup_scanner: | |
819 | free(scanner); | |
820 | return NULL; | |
821 | } | |
822 | ||
823 | void ctf_scanner_free(struct ctf_scanner *scanner) | |
824 | { | |
825 | int ret; | |
826 | ||
827 | finalize_scope(&scanner->root_scope); | |
828 | free_strings(&scanner->allocated_strings); | |
829 | ctf_ast_free(scanner->ast); | |
830 | ret = yylex_destroy(scanner->scanner); | |
831 | if (ret) | |
832 | fprintf(stderr, "yylex_destroy error\n"); | |
833 | free(scanner); | |
834 | } | |
8b9d5b5e MD |
835 | |
836 | %} | |
837 | ||
34d3acc4 MD |
838 | %define api.pure |
839 | /* %locations */ | |
840 | %parse-param {struct ctf_scanner *scanner} | |
841 | %lex-param {struct ctf_scanner *scanner} | |
8b9d5b5e | 842 | %start file |
8b9d5b5e MD |
843 | %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 |
844 | %token <gs> IDENTIFIER ID_TYPE | |
845 | %token ERROR | |
846 | %union | |
847 | { | |
848 | long long ll; | |
849 | char c; | |
850 | struct gc_string *gs; | |
851 | struct ctf_node *n; | |
852 | } | |
853 | ||
6dc474b8 MD |
854 | %type <gs> keywords |
855 | %type <gs> s_char s_char_sequence c_char c_char_sequence | |
856 | ||
857 | %type <n> postfix_expression unary_expression unary_expression_or_range | |
858 | ||
859 | %type <n> declaration | |
02b234c4 | 860 | %type <n> event_declaration |
6dc474b8 MD |
861 | %type <n> stream_declaration |
862 | %type <n> trace_declaration | |
863 | %type <n> declaration_specifiers | |
1ee8e81d | 864 | %type <n> alias_declaration_specifiers |
6dc474b8 MD |
865 | |
866 | %type <n> type_declarator_list | |
6dc474b8 MD |
867 | %type <n> type_specifier |
868 | %type <n> struct_type_specifier | |
869 | %type <n> variant_type_specifier | |
7d4192cb | 870 | %type <n> declaration_specifiers_or_integer_constant |
6dc474b8 MD |
871 | %type <n> enum_type_specifier |
872 | %type <n> struct_or_variant_declaration_list | |
873 | %type <n> struct_or_variant_declaration | |
6dc474b8 MD |
874 | %type <n> struct_or_variant_declarator_list |
875 | %type <n> struct_or_variant_declarator | |
876 | %type <n> enumerator_list | |
877 | %type <n> enumerator | |
878 | %type <n> abstract_declarator_list | |
879 | %type <n> abstract_declarator | |
880 | %type <n> direct_abstract_declarator | |
e0c14875 MD |
881 | %type <n> alias_abstract_declarator_list |
882 | %type <n> alias_abstract_declarator | |
883 | %type <n> direct_alias_abstract_declarator | |
6dc474b8 MD |
884 | %type <n> declarator |
885 | %type <n> direct_declarator | |
886 | %type <n> type_declarator | |
887 | %type <n> direct_type_declarator | |
6dc474b8 | 888 | %type <n> pointer |
02b234c4 MD |
889 | %type <n> ctf_assignment_expression_list |
890 | %type <n> ctf_assignment_expression | |
891 | ||
8b9d5b5e MD |
892 | %% |
893 | ||
894 | file: | |
895 | declaration | |
6dc474b8 | 896 | { |
48a01768 | 897 | if (set_parent_node($1, &ctf_scanner_get_ast(scanner)->root)) |
6dc474b8 MD |
898 | reparent_error(scanner, "error reparenting to root"); |
899 | } | |
8b9d5b5e | 900 | | file declaration |
6dc474b8 | 901 | { |
48a01768 | 902 | if (set_parent_node($2, &ctf_scanner_get_ast(scanner)->root)) |
6dc474b8 MD |
903 | reparent_error(scanner, "error reparenting to root"); |
904 | } | |
8b9d5b5e MD |
905 | ; |
906 | ||
907 | keywords: | |
908 | VOID | |
6dc474b8 | 909 | { $$ = yylval.gs; } |
8b9d5b5e | 910 | | CHAR |
6dc474b8 | 911 | { $$ = yylval.gs; } |
8b9d5b5e | 912 | | SHORT |
6dc474b8 | 913 | { $$ = yylval.gs; } |
8b9d5b5e | 914 | | INT |
6dc474b8 | 915 | { $$ = yylval.gs; } |
8b9d5b5e | 916 | | LONG |
6dc474b8 | 917 | { $$ = yylval.gs; } |
8b9d5b5e | 918 | | FLOAT |
6dc474b8 | 919 | { $$ = yylval.gs; } |
8b9d5b5e | 920 | | DOUBLE |
6dc474b8 | 921 | { $$ = yylval.gs; } |
8b9d5b5e | 922 | | SIGNED |
6dc474b8 | 923 | { $$ = yylval.gs; } |
8b9d5b5e | 924 | | UNSIGNED |
6dc474b8 | 925 | { $$ = yylval.gs; } |
8b9d5b5e | 926 | | _BOOL |
6dc474b8 | 927 | { $$ = yylval.gs; } |
8b9d5b5e | 928 | | _COMPLEX |
6dc474b8 | 929 | { $$ = yylval.gs; } |
3888a159 MD |
930 | | _IMAGINARY |
931 | { $$ = yylval.gs; } | |
8b9d5b5e | 932 | | FLOATING_POINT |
6dc474b8 | 933 | { $$ = yylval.gs; } |
8b9d5b5e | 934 | | INTEGER |
6dc474b8 | 935 | { $$ = yylval.gs; } |
8b9d5b5e | 936 | | STRING |
6dc474b8 | 937 | { $$ = yylval.gs; } |
8b9d5b5e | 938 | | ENUM |
6dc474b8 | 939 | { $$ = yylval.gs; } |
8b9d5b5e | 940 | | VARIANT |
6dc474b8 | 941 | { $$ = yylval.gs; } |
8b9d5b5e | 942 | | STRUCT |
6dc474b8 | 943 | { $$ = yylval.gs; } |
8b9d5b5e | 944 | | CONST |
6dc474b8 | 945 | { $$ = yylval.gs; } |
8b9d5b5e | 946 | | TYPEDEF |
6dc474b8 | 947 | { $$ = yylval.gs; } |
8b9d5b5e | 948 | | EVENT |
6dc474b8 | 949 | { $$ = yylval.gs; } |
8b9d5b5e | 950 | | STREAM |
6dc474b8 | 951 | { $$ = yylval.gs; } |
8b9d5b5e | 952 | | TRACE |
6dc474b8 | 953 | { $$ = yylval.gs; } |
8b9d5b5e MD |
954 | ; |
955 | ||
956 | /* 1.5 Constants */ | |
957 | ||
958 | c_char_sequence: | |
959 | c_char | |
6dc474b8 | 960 | { $$ = $1; } |
8b9d5b5e | 961 | | c_char_sequence c_char |
6dc474b8 | 962 | { $$ = gc_string_append(scanner, $1, $2); } |
8b9d5b5e MD |
963 | ; |
964 | ||
965 | c_char: | |
966 | CHAR_STRING_TOKEN | |
6dc474b8 | 967 | { $$ = yylval.gs; } |
8b9d5b5e | 968 | | ESCSEQ |
6dc474b8 MD |
969 | { |
970 | reparent_error(scanner, "escape sequences not supported yet"); | |
971 | } | |
8b9d5b5e MD |
972 | ; |
973 | ||
974 | /* 1.6 String literals */ | |
975 | ||
976 | s_char_sequence: | |
977 | s_char | |
6dc474b8 | 978 | { $$ = $1; } |
8b9d5b5e | 979 | | s_char_sequence s_char |
6dc474b8 | 980 | { $$ = gc_string_append(scanner, $1, $2); } |
8b9d5b5e MD |
981 | ; |
982 | ||
983 | s_char: | |
984 | CHAR_STRING_TOKEN | |
6dc474b8 | 985 | { $$ = yylval.gs; } |
8b9d5b5e | 986 | | ESCSEQ |
6dc474b8 MD |
987 | { |
988 | reparent_error(scanner, "escape sequences not supported yet"); | |
989 | } | |
8b9d5b5e MD |
990 | ; |
991 | ||
992 | /* 2: Phrase structure grammar */ | |
993 | ||
994 | postfix_expression: | |
995 | IDENTIFIER | |
6dc474b8 MD |
996 | { |
997 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
998 | $$->u.unary_expression.type = UNARY_STRING; | |
999 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1000 | } | |
8b9d5b5e | 1001 | | ID_TYPE |
6dc474b8 MD |
1002 | { |
1003 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1004 | $$->u.unary_expression.type = UNARY_STRING; | |
1005 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1006 | } | |
8b9d5b5e | 1007 | | keywords |
6dc474b8 MD |
1008 | { |
1009 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1010 | $$->u.unary_expression.type = UNARY_STRING; | |
1011 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1012 | } | |
1013 | ||
8b9d5b5e | 1014 | | DECIMAL_CONSTANT |
6dc474b8 MD |
1015 | { |
1016 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1017 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
380d60b1 | 1018 | sscanf(yylval.gs->s, "%" PRIu64, |
6dc474b8 MD |
1019 | &$$->u.unary_expression.u.unsigned_constant); |
1020 | } | |
8b9d5b5e | 1021 | | OCTAL_CONSTANT |
6dc474b8 MD |
1022 | { |
1023 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1024 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
380d60b1 | 1025 | sscanf(yylval.gs->s, "0%" PRIo64, |
6dc474b8 MD |
1026 | &$$->u.unary_expression.u.unsigned_constant); |
1027 | } | |
8b9d5b5e | 1028 | | HEXADECIMAL_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, "0x%" PRIx64, |
6dc474b8 MD |
1033 | &$$->u.unary_expression.u.unsigned_constant); |
1034 | } | |
8b9d5b5e | 1035 | | STRING_LITERAL_START DQUOTE |
6dc474b8 MD |
1036 | { |
1037 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1038 | $$->u.unary_expression.type = UNARY_STRING; | |
1039 | $$->u.unary_expression.u.string = ""; | |
1040 | } | |
8b9d5b5e | 1041 | | STRING_LITERAL_START s_char_sequence DQUOTE |
6dc474b8 MD |
1042 | { |
1043 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1044 | $$->u.unary_expression.type = UNARY_STRING; | |
1045 | $$->u.unary_expression.u.string = $2->s; | |
1046 | } | |
8b9d5b5e | 1047 | | CHARACTER_CONSTANT_START c_char_sequence SQUOTE |
6dc474b8 MD |
1048 | { |
1049 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1050 | $$->u.unary_expression.type = UNARY_STRING; | |
1051 | $$->u.unary_expression.u.string = $2->s; | |
1052 | } | |
8b9d5b5e | 1053 | | LPAREN unary_expression RPAREN |
6dc474b8 | 1054 | { |
48a01768 MD |
1055 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); |
1056 | $$->u.unary_expression.type = UNARY_NESTED; | |
1057 | $$->u.unary_expression.u.nested_exp = $2; | |
6dc474b8 | 1058 | } |
8b9d5b5e | 1059 | | postfix_expression LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
1060 | { |
1061 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1062 | $$->u.unary_expression.type = UNARY_SBRAC; | |
1063 | $$->u.unary_expression.u.sbrac_exp = $3; | |
48a01768 MD |
1064 | cds_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1065 | cds_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1066 | } |
8b9d5b5e | 1067 | | postfix_expression DOT IDENTIFIER |
6dc474b8 MD |
1068 | { |
1069 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1070 | $$->u.unary_expression.type = UNARY_STRING; | |
1071 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1072 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
48a01768 MD |
1073 | cds_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1074 | cds_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1075 | } |
8b9d5b5e | 1076 | | postfix_expression DOT ID_TYPE |
6dc474b8 MD |
1077 | { |
1078 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1079 | $$->u.unary_expression.type = UNARY_STRING; | |
1080 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1081 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
48a01768 MD |
1082 | cds_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1083 | cds_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1084 | } |
8b9d5b5e | 1085 | | postfix_expression RARROW IDENTIFIER |
6dc474b8 MD |
1086 | { |
1087 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1088 | $$->u.unary_expression.type = UNARY_STRING; | |
1089 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1090 | $$->u.unary_expression.link = UNARY_ARROWLINK; | |
48a01768 MD |
1091 | cds_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1092 | cds_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1093 | } |
8b9d5b5e | 1094 | | postfix_expression RARROW ID_TYPE |
6dc474b8 MD |
1095 | { |
1096 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1097 | $$->u.unary_expression.type = UNARY_STRING; | |
1098 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1099 | $$->u.unary_expression.link = UNARY_ARROWLINK; | |
48a01768 MD |
1100 | cds_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1101 | cds_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1102 | } |
8b9d5b5e MD |
1103 | ; |
1104 | ||
1105 | unary_expression: | |
1106 | postfix_expression | |
6dc474b8 | 1107 | { $$ = $1; } |
8b9d5b5e | 1108 | | PLUS postfix_expression |
6dc474b8 | 1109 | { $$ = $2; } |
8b9d5b5e | 1110 | | MINUS postfix_expression |
6dc474b8 MD |
1111 | { |
1112 | $$ = $2; | |
1113 | if ($$->u.unary_expression.type != UNARY_SIGNED_CONSTANT | |
1114 | && $$->u.unary_expression.type != UNARY_UNSIGNED_CONSTANT) | |
1115 | reparent_error(scanner, "expecting numeric constant"); | |
1116 | ||
1117 | if ($$->u.unary_expression.type == UNARY_UNSIGNED_CONSTANT) { | |
1118 | $$->u.unary_expression.type = UNARY_SIGNED_CONSTANT; | |
1119 | $$->u.unary_expression.u.signed_constant = | |
1120 | -($$->u.unary_expression.u.unsigned_constant); | |
1121 | } else { | |
1122 | $$->u.unary_expression.u.signed_constant = | |
1123 | -($$->u.unary_expression.u.signed_constant); | |
1124 | } | |
1125 | } | |
8b9d5b5e MD |
1126 | ; |
1127 | ||
1128 | unary_expression_or_range: | |
1129 | unary_expression DOTDOTDOT unary_expression | |
6dc474b8 MD |
1130 | { |
1131 | $$ = $1; | |
48a01768 MD |
1132 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->tmp_head); |
1133 | $3->u.unary_expression.link = UNARY_DOTDOTDOT; | |
6dc474b8 | 1134 | } |
8b9d5b5e | 1135 | | unary_expression |
6dc474b8 | 1136 | { $$ = $1; } |
8b9d5b5e MD |
1137 | ; |
1138 | ||
1139 | /* 2.2: Declarations */ | |
1140 | ||
1141 | declaration: | |
1142 | declaration_specifiers SEMICOLON | |
6dc474b8 | 1143 | { $$ = $1; } |
8b9d5b5e | 1144 | | event_declaration |
6dc474b8 | 1145 | { $$ = $1; } |
8b9d5b5e | 1146 | | stream_declaration |
6dc474b8 | 1147 | { $$ = $1; } |
8b9d5b5e | 1148 | | trace_declaration |
6dc474b8 | 1149 | { $$ = $1; } |
8b9d5b5e | 1150 | | declaration_specifiers TYPEDEF declaration_specifiers type_declarator_list SEMICOLON |
6dc474b8 | 1151 | { |
3e11b713 MD |
1152 | struct ctf_node *list; |
1153 | ||
6dc474b8 | 1154 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1155 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1156 | $$->u._typedef.type_specifier_list = list; | |
1157 | _cds_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
1158 | _cds_list_splice_tail(&($3)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 1159 | _cds_list_splice_tail(&($4)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 1160 | } |
8b9d5b5e | 1161 | | TYPEDEF declaration_specifiers type_declarator_list SEMICOLON |
6dc474b8 | 1162 | { |
3e11b713 MD |
1163 | struct ctf_node *list; |
1164 | ||
6dc474b8 | 1165 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1166 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1167 | $$->u._typedef.type_specifier_list = list; | |
1168 | _cds_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 1169 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 1170 | } |
8b9d5b5e | 1171 | | declaration_specifiers TYPEDEF type_declarator_list SEMICOLON |
6dc474b8 | 1172 | { |
3e11b713 MD |
1173 | struct ctf_node *list; |
1174 | ||
6dc474b8 | 1175 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1176 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1177 | $$->u._typedef.type_specifier_list = list; | |
1178 | _cds_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 1179 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 1180 | } |
e0c14875 | 1181 | | TYPEALIAS declaration_specifiers abstract_declarator_list COLON alias_declaration_specifiers alias_abstract_declarator_list SEMICOLON |
6dc474b8 | 1182 | { |
3e11b713 MD |
1183 | struct ctf_node *list; |
1184 | ||
6dc474b8 MD |
1185 | $$ = make_node(scanner, NODE_TYPEALIAS); |
1186 | $$->u.typealias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); | |
1187 | $$->u.typealias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
3e11b713 MD |
1188 | |
1189 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1190 | $$->u.typealias.target->u.typealias_target.type_specifier_list = list; | |
1191 | _cds_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 1192 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u.typealias.target->u.typealias_target.type_declarators); |
3e11b713 MD |
1193 | |
1194 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1195 | $$->u.typealias.alias->u.typealias_alias.type_specifier_list = list; | |
1196 | _cds_list_splice_tail(&($5)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 1197 | _cds_list_splice_tail(&($6)->tmp_head, &($$)->u.typealias.alias->u.typealias_alias.type_declarators); |
6dc474b8 | 1198 | } |
8b9d5b5e MD |
1199 | ; |
1200 | ||
1201 | event_declaration: | |
1202 | event_declaration_begin event_declaration_end | |
48a01768 MD |
1203 | { |
1204 | $$ = make_node(scanner, NODE_EVENT); | |
48a01768 | 1205 | } |
8b9d5b5e | 1206 | | event_declaration_begin ctf_assignment_expression_list event_declaration_end |
02b234c4 MD |
1207 | { |
1208 | $$ = make_node(scanner, NODE_EVENT); | |
48a01768 | 1209 | if (set_parent_node($2, $$)) |
6dc474b8 | 1210 | reparent_error(scanner, "event_declaration"); |
02b234c4 | 1211 | } |
8b9d5b5e MD |
1212 | ; |
1213 | ||
1214 | event_declaration_begin: | |
1215 | EVENT LBRAC | |
fce8006d | 1216 | { push_scope(scanner); } |
8b9d5b5e MD |
1217 | ; |
1218 | ||
1219 | event_declaration_end: | |
1220 | RBRAC SEMICOLON | |
fce8006d | 1221 | { pop_scope(scanner); } |
8b9d5b5e MD |
1222 | ; |
1223 | ||
1224 | ||
1225 | stream_declaration: | |
1226 | stream_declaration_begin stream_declaration_end | |
48a01768 MD |
1227 | { |
1228 | $$ = make_node(scanner, NODE_STREAM); | |
48a01768 | 1229 | } |
8b9d5b5e | 1230 | | stream_declaration_begin ctf_assignment_expression_list stream_declaration_end |
6dc474b8 MD |
1231 | { |
1232 | $$ = make_node(scanner, NODE_STREAM); | |
48a01768 | 1233 | if (set_parent_node($2, $$)) |
6dc474b8 MD |
1234 | reparent_error(scanner, "stream_declaration"); |
1235 | } | |
8b9d5b5e MD |
1236 | ; |
1237 | ||
1238 | stream_declaration_begin: | |
1239 | STREAM LBRAC | |
fce8006d | 1240 | { push_scope(scanner); } |
8b9d5b5e MD |
1241 | ; |
1242 | ||
1243 | stream_declaration_end: | |
1244 | RBRAC SEMICOLON | |
fce8006d | 1245 | { pop_scope(scanner); } |
8b9d5b5e MD |
1246 | ; |
1247 | ||
1248 | ||
1249 | trace_declaration: | |
1250 | trace_declaration_begin trace_declaration_end | |
48a01768 MD |
1251 | { |
1252 | $$ = make_node(scanner, NODE_TRACE); | |
48a01768 | 1253 | } |
8b9d5b5e | 1254 | | trace_declaration_begin ctf_assignment_expression_list trace_declaration_end |
6dc474b8 MD |
1255 | { |
1256 | $$ = make_node(scanner, NODE_TRACE); | |
48a01768 | 1257 | if (set_parent_node($2, $$)) |
6dc474b8 MD |
1258 | reparent_error(scanner, "trace_declaration"); |
1259 | } | |
8b9d5b5e MD |
1260 | ; |
1261 | ||
1262 | trace_declaration_begin: | |
1263 | TRACE LBRAC | |
fce8006d | 1264 | { push_scope(scanner); } |
8b9d5b5e MD |
1265 | ; |
1266 | ||
1267 | trace_declaration_end: | |
1268 | RBRAC SEMICOLON | |
fce8006d | 1269 | { pop_scope(scanner); } |
8b9d5b5e MD |
1270 | ; |
1271 | ||
1272 | declaration_specifiers: | |
1273 | CONST | |
6dc474b8 | 1274 | { |
3e11b713 MD |
1275 | struct ctf_node *node; |
1276 | ||
1277 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1278 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1279 | node->u.type_specifier.type = TYPESPEC_CONST; | |
1280 | cds_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); | |
6dc474b8 | 1281 | } |
8b9d5b5e | 1282 | | type_specifier |
3e11b713 MD |
1283 | { |
1284 | struct ctf_node *node; | |
1285 | ||
1286 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1287 | node = $1; | |
1288 | cds_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); | |
1289 | } | |
8b9d5b5e | 1290 | | declaration_specifiers CONST |
6dc474b8 MD |
1291 | { |
1292 | struct ctf_node *node; | |
1293 | ||
48a01768 | 1294 | $$ = $1; |
6dc474b8 MD |
1295 | node = make_node(scanner, NODE_TYPE_SPECIFIER); |
1296 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3e11b713 | 1297 | cds_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 1298 | } |
8b9d5b5e | 1299 | | declaration_specifiers type_specifier |
6dc474b8 MD |
1300 | { |
1301 | $$ = $1; | |
3e11b713 | 1302 | cds_list_add_tail(&($2)->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 1303 | } |
8b9d5b5e MD |
1304 | ; |
1305 | ||
1306 | type_declarator_list: | |
1307 | type_declarator | |
0009a725 | 1308 | { $$ = $1; } |
8b9d5b5e | 1309 | | type_declarator_list COMMA type_declarator |
6dc474b8 MD |
1310 | { |
1311 | $$ = $1; | |
48a01768 | 1312 | cds_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
6dc474b8 | 1313 | } |
8b9d5b5e MD |
1314 | ; |
1315 | ||
8b9d5b5e MD |
1316 | type_specifier: |
1317 | VOID | |
6dc474b8 MD |
1318 | { |
1319 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1320 | $$->u.type_specifier.type = TYPESPEC_VOID; | |
1321 | } | |
8b9d5b5e | 1322 | | CHAR |
6dc474b8 MD |
1323 | { |
1324 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1325 | $$->u.type_specifier.type = TYPESPEC_CHAR; | |
1326 | } | |
8b9d5b5e | 1327 | | SHORT |
6dc474b8 MD |
1328 | { |
1329 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1330 | $$->u.type_specifier.type = TYPESPEC_SHORT; | |
1331 | } | |
8b9d5b5e | 1332 | | INT |
6dc474b8 MD |
1333 | { |
1334 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1335 | $$->u.type_specifier.type = TYPESPEC_INT; | |
1336 | } | |
8b9d5b5e | 1337 | | LONG |
6dc474b8 MD |
1338 | { |
1339 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1340 | $$->u.type_specifier.type = TYPESPEC_LONG; | |
1341 | } | |
8b9d5b5e | 1342 | | FLOAT |
6dc474b8 MD |
1343 | { |
1344 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1345 | $$->u.type_specifier.type = TYPESPEC_FLOAT; | |
1346 | } | |
8b9d5b5e | 1347 | | DOUBLE |
6dc474b8 MD |
1348 | { |
1349 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1350 | $$->u.type_specifier.type = TYPESPEC_DOUBLE; | |
1351 | } | |
8b9d5b5e | 1352 | | SIGNED |
6dc474b8 MD |
1353 | { |
1354 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1355 | $$->u.type_specifier.type = TYPESPEC_SIGNED; | |
1356 | } | |
8b9d5b5e | 1357 | | UNSIGNED |
6dc474b8 MD |
1358 | { |
1359 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1360 | $$->u.type_specifier.type = TYPESPEC_UNSIGNED; | |
1361 | } | |
8b9d5b5e | 1362 | | _BOOL |
6dc474b8 MD |
1363 | { |
1364 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1365 | $$->u.type_specifier.type = TYPESPEC_BOOL; | |
1366 | } | |
8b9d5b5e | 1367 | | _COMPLEX |
6dc474b8 MD |
1368 | { |
1369 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1370 | $$->u.type_specifier.type = TYPESPEC_COMPLEX; | |
1371 | } | |
3888a159 MD |
1372 | | _IMAGINARY |
1373 | { | |
1374 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1375 | $$->u.type_specifier.type = TYPESPEC_IMAGINARY; | |
1376 | } | |
8b9d5b5e | 1377 | | ID_TYPE |
6dc474b8 MD |
1378 | { |
1379 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1380 | $$->u.type_specifier.type = TYPESPEC_ID_TYPE; | |
1381 | $$->u.type_specifier.id_type = yylval.gs->s; | |
1382 | } | |
8b9d5b5e | 1383 | | FLOATING_POINT LBRAC RBRAC |
6dc474b8 | 1384 | { |
3e11b713 MD |
1385 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1386 | $$->u.type_specifier.type = TYPESPEC_FLOATING_POINT; | |
1387 | $$->u.type_specifier.node = make_node(scanner, NODE_FLOATING_POINT); | |
6dc474b8 | 1388 | } |
8b9d5b5e | 1389 | | FLOATING_POINT LBRAC ctf_assignment_expression_list RBRAC |
6dc474b8 | 1390 | { |
3e11b713 MD |
1391 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1392 | $$->u.type_specifier.type = TYPESPEC_FLOATING_POINT; | |
1393 | $$->u.type_specifier.node = make_node(scanner, NODE_FLOATING_POINT); | |
1394 | if (set_parent_node($3, $$->u.type_specifier.node)) | |
6dc474b8 MD |
1395 | reparent_error(scanner, "floating point reparent error"); |
1396 | } | |
8b9d5b5e | 1397 | | INTEGER LBRAC RBRAC |
6dc474b8 | 1398 | { |
3e11b713 MD |
1399 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1400 | $$->u.type_specifier.type = TYPESPEC_INTEGER; | |
1401 | $$->u.type_specifier.node = make_node(scanner, NODE_INTEGER); | |
6dc474b8 | 1402 | } |
8b9d5b5e | 1403 | | INTEGER LBRAC ctf_assignment_expression_list RBRAC |
6dc474b8 | 1404 | { |
3e11b713 MD |
1405 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1406 | $$->u.type_specifier.type = TYPESPEC_INTEGER; | |
1407 | $$->u.type_specifier.node = make_node(scanner, NODE_INTEGER); | |
1408 | if (set_parent_node($3, $$->u.type_specifier.node)) | |
6dc474b8 MD |
1409 | reparent_error(scanner, "integer reparent error"); |
1410 | } | |
8b9d5b5e | 1411 | | STRING LBRAC RBRAC |
6dc474b8 | 1412 | { |
3e11b713 MD |
1413 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1414 | $$->u.type_specifier.type = TYPESPEC_STRING; | |
1415 | $$->u.type_specifier.node = make_node(scanner, NODE_STRING); | |
6dc474b8 | 1416 | } |
8b9d5b5e | 1417 | | STRING LBRAC ctf_assignment_expression_list RBRAC |
6dc474b8 | 1418 | { |
3e11b713 MD |
1419 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1420 | $$->u.type_specifier.type = TYPESPEC_STRING; | |
1421 | $$->u.type_specifier.node = make_node(scanner, NODE_STRING); | |
1422 | if (set_parent_node($3, $$->u.type_specifier.node)) | |
6dc474b8 MD |
1423 | reparent_error(scanner, "string reparent error"); |
1424 | } | |
8b9d5b5e | 1425 | | ENUM enum_type_specifier |
3e11b713 MD |
1426 | { |
1427 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1428 | $$->u.type_specifier.type = TYPESPEC_ENUM; | |
1429 | $$->u.type_specifier.node = $2; | |
1430 | } | |
8b9d5b5e | 1431 | | VARIANT variant_type_specifier |
3e11b713 MD |
1432 | { |
1433 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1434 | $$->u.type_specifier.type = TYPESPEC_VARIANT; | |
1435 | $$->u.type_specifier.node = $2; | |
3e11b713 | 1436 | } |
8b9d5b5e | 1437 | | STRUCT struct_type_specifier |
3e11b713 MD |
1438 | { |
1439 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1440 | $$->u.type_specifier.type = TYPESPEC_STRUCT; | |
1441 | $$->u.type_specifier.node = $2; | |
3e11b713 | 1442 | } |
8b9d5b5e MD |
1443 | ; |
1444 | ||
1445 | struct_type_specifier: | |
1446 | struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end | |
6dc474b8 MD |
1447 | { |
1448 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1449 | $$->u._struct.has_body = 1; |
48a01768 | 1450 | if (set_parent_node($2, $$)) |
6dc474b8 MD |
1451 | reparent_error(scanner, "struct reparent error"); |
1452 | } | |
8b9d5b5e | 1453 | | IDENTIFIER struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end |
6dc474b8 MD |
1454 | { |
1455 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1456 | $$->u._struct.has_body = 1; |
6dc474b8 | 1457 | $$->u._struct.name = $1->s; |
48a01768 | 1458 | if (set_parent_node($3, $$)) |
6dc474b8 MD |
1459 | reparent_error(scanner, "struct reparent error"); |
1460 | } | |
8b9d5b5e | 1461 | | ID_TYPE struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end |
6dc474b8 MD |
1462 | { |
1463 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1464 | $$->u._struct.has_body = 1; |
6dc474b8 | 1465 | $$->u._struct.name = $1->s; |
48a01768 | 1466 | if (set_parent_node($3, $$)) |
6dc474b8 MD |
1467 | reparent_error(scanner, "struct reparent error"); |
1468 | } | |
8b9d5b5e | 1469 | | IDENTIFIER |
6dc474b8 MD |
1470 | { |
1471 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1472 | $$->u._struct.has_body = 0; |
6dc474b8 MD |
1473 | $$->u._struct.name = $1->s; |
1474 | } | |
8b9d5b5e | 1475 | | ID_TYPE |
6dc474b8 MD |
1476 | { |
1477 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1478 | $$->u._struct.has_body = 0; |
6dc474b8 MD |
1479 | $$->u._struct.name = $1->s; |
1480 | } | |
8b9d5b5e MD |
1481 | ; |
1482 | ||
1483 | struct_declaration_begin: | |
1484 | LBRAC | |
fce8006d | 1485 | { push_scope(scanner); } |
8b9d5b5e MD |
1486 | ; |
1487 | ||
1488 | struct_declaration_end: | |
1489 | RBRAC | |
fce8006d | 1490 | { pop_scope(scanner); } |
8b9d5b5e MD |
1491 | ; |
1492 | ||
1493 | variant_type_specifier: | |
1494 | variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end | |
6dc474b8 MD |
1495 | { |
1496 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1497 | $$->u.variant.has_body = 1; |
48a01768 | 1498 | if (set_parent_node($2, $$)) |
6dc474b8 MD |
1499 | reparent_error(scanner, "variant reparent error"); |
1500 | } | |
8b9d5b5e | 1501 | | LT IDENTIFIER GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1502 | { |
1503 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1504 | $$->u.variant.has_body = 1; |
6dc474b8 | 1505 | $$->u.variant.choice = $2->s; |
48a01768 | 1506 | if (set_parent_node($5, $$)) |
6dc474b8 MD |
1507 | reparent_error(scanner, "variant reparent error"); |
1508 | } | |
8b9d5b5e | 1509 | | LT ID_TYPE GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1510 | { |
1511 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1512 | $$->u.variant.has_body = 1; |
6dc474b8 | 1513 | $$->u.variant.choice = $2->s; |
48a01768 | 1514 | if (set_parent_node($5, $$)) |
6dc474b8 MD |
1515 | reparent_error(scanner, "variant reparent error"); |
1516 | } | |
8b9d5b5e | 1517 | | IDENTIFIER variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1518 | { |
1519 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1520 | $$->u.variant.has_body = 1; |
6dc474b8 | 1521 | $$->u.variant.name = $1->s; |
48a01768 | 1522 | if (set_parent_node($3, $$)) |
6dc474b8 MD |
1523 | reparent_error(scanner, "variant reparent error"); |
1524 | } | |
8b9d5b5e | 1525 | | IDENTIFIER LT IDENTIFIER GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1526 | { |
1527 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1528 | $$->u.variant.has_body = 1; |
6dc474b8 MD |
1529 | $$->u.variant.name = $1->s; |
1530 | $$->u.variant.choice = $3->s; | |
48a01768 | 1531 | if (set_parent_node($6, $$)) |
6dc474b8 MD |
1532 | reparent_error(scanner, "variant reparent error"); |
1533 | } | |
8b9d5b5e | 1534 | | IDENTIFIER LT IDENTIFIER GT |
6dc474b8 MD |
1535 | { |
1536 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1537 | $$->u.variant.has_body = 0; |
6dc474b8 MD |
1538 | $$->u.variant.name = $1->s; |
1539 | $$->u.variant.choice = $3->s; | |
1540 | } | |
8b9d5b5e | 1541 | | IDENTIFIER LT ID_TYPE GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1542 | { |
1543 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1544 | $$->u.variant.has_body = 1; |
6dc474b8 MD |
1545 | $$->u.variant.name = $1->s; |
1546 | $$->u.variant.choice = $3->s; | |
48a01768 | 1547 | if (set_parent_node($6, $$)) |
6dc474b8 MD |
1548 | reparent_error(scanner, "variant reparent error"); |
1549 | } | |
8b9d5b5e | 1550 | | IDENTIFIER LT ID_TYPE GT |
6dc474b8 MD |
1551 | { |
1552 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1553 | $$->u.variant.has_body = 0; |
6dc474b8 MD |
1554 | $$->u.variant.name = $1->s; |
1555 | $$->u.variant.choice = $3->s; | |
1556 | } | |
8b9d5b5e | 1557 | | ID_TYPE variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1558 | { |
1559 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1560 | $$->u.variant.has_body = 1; |
6dc474b8 | 1561 | $$->u.variant.name = $1->s; |
48a01768 | 1562 | if (set_parent_node($3, $$)) |
6dc474b8 MD |
1563 | reparent_error(scanner, "variant reparent error"); |
1564 | } | |
8b9d5b5e | 1565 | | ID_TYPE LT IDENTIFIER GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1566 | { |
1567 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1568 | $$->u.variant.has_body = 1; |
6dc474b8 MD |
1569 | $$->u.variant.name = $1->s; |
1570 | $$->u.variant.choice = $3->s; | |
48a01768 | 1571 | if (set_parent_node($6, $$)) |
6dc474b8 MD |
1572 | reparent_error(scanner, "variant reparent error"); |
1573 | } | |
8b9d5b5e | 1574 | | ID_TYPE LT IDENTIFIER GT |
6dc474b8 MD |
1575 | { |
1576 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1577 | $$->u.variant.has_body = 0; |
6dc474b8 MD |
1578 | $$->u.variant.name = $1->s; |
1579 | $$->u.variant.choice = $3->s; | |
1580 | } | |
8b9d5b5e | 1581 | | ID_TYPE LT ID_TYPE GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1582 | { |
1583 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1584 | $$->u.variant.has_body = 1; |
6dc474b8 MD |
1585 | $$->u.variant.name = $1->s; |
1586 | $$->u.variant.choice = $3->s; | |
48a01768 | 1587 | if (set_parent_node($6, $$)) |
6dc474b8 MD |
1588 | reparent_error(scanner, "variant reparent error"); |
1589 | } | |
8b9d5b5e | 1590 | | ID_TYPE LT ID_TYPE GT |
6dc474b8 MD |
1591 | { |
1592 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1593 | $$->u.variant.has_body = 0; |
6dc474b8 MD |
1594 | $$->u.variant.name = $1->s; |
1595 | $$->u.variant.choice = $3->s; | |
1596 | } | |
8b9d5b5e MD |
1597 | ; |
1598 | ||
1599 | variant_declaration_begin: | |
1600 | LBRAC | |
fce8006d | 1601 | { push_scope(scanner); } |
8b9d5b5e MD |
1602 | ; |
1603 | ||
1604 | variant_declaration_end: | |
1605 | RBRAC | |
fce8006d | 1606 | { pop_scope(scanner); } |
8b9d5b5e MD |
1607 | ; |
1608 | ||
7d4192cb | 1609 | declaration_specifiers_or_integer_constant: |
8b9d5b5e | 1610 | declaration_specifiers |
6dc474b8 | 1611 | { $$ = $1; } |
8b9d5b5e | 1612 | | DECIMAL_CONSTANT |
6dc474b8 MD |
1613 | { |
1614 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1615 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
380d60b1 | 1616 | sscanf(yylval.gs->s, "%" PRIu64, |
6dc474b8 MD |
1617 | &$$->u.unary_expression.u.unsigned_constant); |
1618 | } | |
8b9d5b5e | 1619 | | OCTAL_CONSTANT |
6dc474b8 MD |
1620 | { |
1621 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1622 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
380d60b1 | 1623 | sscanf(yylval.gs->s, "0%" PRIo64, |
6dc474b8 MD |
1624 | &$$->u.unary_expression.u.unsigned_constant); |
1625 | } | |
8b9d5b5e | 1626 | | HEXADECIMAL_CONSTANT |
6dc474b8 MD |
1627 | { |
1628 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1629 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
380d60b1 | 1630 | sscanf(yylval.gs->s, "0x%" PRIx64, |
6dc474b8 MD |
1631 | &$$->u.unary_expression.u.unsigned_constant); |
1632 | } | |
8b9d5b5e MD |
1633 | ; |
1634 | ||
1635 | enum_type_specifier: | |
1636 | LBRAC enumerator_list RBRAC | |
6dc474b8 MD |
1637 | { |
1638 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1639 | $$->u._enum.has_body = 1; |
48a01768 | 1640 | _cds_list_splice_tail(&($2)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1641 | } |
2b0a0f95 | 1642 | | LT declaration_specifiers GT LBRAC enumerator_list RBRAC |
6dc474b8 MD |
1643 | { |
1644 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1645 | $$->u._enum.has_body = 1; |
3e11b713 | 1646 | ($$)->u._enum.container_type = $2; |
48a01768 | 1647 | _cds_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1648 | } |
8b9d5b5e | 1649 | | IDENTIFIER LBRAC enumerator_list RBRAC |
6dc474b8 MD |
1650 | { |
1651 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1652 | $$->u._enum.has_body = 1; |
6dc474b8 | 1653 | $$->u._enum.enum_id = $1->s; |
48a01768 | 1654 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1655 | } |
2b0a0f95 | 1656 | | IDENTIFIER LT declaration_specifiers GT LBRAC enumerator_list RBRAC |
6dc474b8 MD |
1657 | { |
1658 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1659 | $$->u._enum.has_body = 1; |
6dc474b8 | 1660 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 1661 | ($$)->u._enum.container_type = $3; |
48a01768 | 1662 | _cds_list_splice_tail(&($6)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1663 | } |
8b9d5b5e | 1664 | | ID_TYPE LBRAC enumerator_list RBRAC |
6dc474b8 MD |
1665 | { |
1666 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1667 | $$->u._enum.has_body = 1; |
6dc474b8 | 1668 | $$->u._enum.enum_id = $1->s; |
48a01768 | 1669 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1670 | } |
2b0a0f95 | 1671 | | ID_TYPE LT declaration_specifiers GT LBRAC enumerator_list RBRAC |
6dc474b8 MD |
1672 | { |
1673 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1674 | $$->u._enum.has_body = 1; |
6dc474b8 | 1675 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 1676 | ($$)->u._enum.container_type = $3; |
48a01768 | 1677 | _cds_list_splice_tail(&($6)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1678 | } |
8b9d5b5e | 1679 | | LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1680 | { |
1681 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1682 | $$->u._enum.has_body = 1; |
48a01768 | 1683 | _cds_list_splice_tail(&($2)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1684 | } |
2b0a0f95 | 1685 | | LT declaration_specifiers GT LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1686 | { |
1687 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1688 | $$->u._enum.has_body = 1; |
3e11b713 | 1689 | ($$)->u._enum.container_type = $2; |
48a01768 | 1690 | _cds_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1691 | } |
8b9d5b5e | 1692 | | IDENTIFIER LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1693 | { |
1694 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1695 | $$->u._enum.has_body = 1; |
6dc474b8 | 1696 | $$->u._enum.enum_id = $1->s; |
48a01768 | 1697 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1698 | } |
2b0a0f95 | 1699 | | IDENTIFIER LT declaration_specifiers GT LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1700 | { |
1701 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1702 | $$->u._enum.has_body = 1; |
6dc474b8 | 1703 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 1704 | ($$)->u._enum.container_type = $3; |
48a01768 | 1705 | _cds_list_splice_tail(&($6)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1706 | } |
8b9d5b5e | 1707 | | IDENTIFIER |
6dc474b8 MD |
1708 | { |
1709 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1710 | $$->u._enum.has_body = 0; |
6dc474b8 MD |
1711 | $$->u._enum.enum_id = $1->s; |
1712 | } | |
2b0a0f95 | 1713 | | IDENTIFIER LT declaration_specifiers GT |
6dc474b8 MD |
1714 | { |
1715 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1716 | $$->u._enum.has_body = 0; |
6dc474b8 | 1717 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 1718 | ($$)->u._enum.container_type = $3; |
6dc474b8 | 1719 | } |
8b9d5b5e | 1720 | | ID_TYPE LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1721 | { |
1722 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1723 | $$->u._enum.has_body = 1; |
6dc474b8 | 1724 | $$->u._enum.enum_id = $1->s; |
48a01768 | 1725 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1726 | } |
2b0a0f95 | 1727 | | ID_TYPE LT declaration_specifiers GT LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1728 | { |
1729 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1730 | $$->u._enum.has_body = 1; |
6dc474b8 | 1731 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 1732 | ($$)->u._enum.container_type = $3; |
48a01768 | 1733 | _cds_list_splice_tail(&($6)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1734 | } |
8b9d5b5e | 1735 | | ID_TYPE |
6dc474b8 MD |
1736 | { |
1737 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1738 | $$->u._enum.has_body = 0; |
6dc474b8 MD |
1739 | $$->u._enum.enum_id = $1->s; |
1740 | } | |
2b0a0f95 | 1741 | | ID_TYPE LT declaration_specifiers GT |
6dc474b8 MD |
1742 | { |
1743 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1744 | $$->u._enum.has_body = 0; |
6dc474b8 | 1745 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 1746 | ($$)->u._enum.container_type = $3; |
6dc474b8 | 1747 | } |
8b9d5b5e MD |
1748 | ; |
1749 | ||
1750 | struct_or_variant_declaration_list: | |
1751 | /* empty */ | |
6dc474b8 | 1752 | { $$ = NULL; } |
8b9d5b5e | 1753 | | struct_or_variant_declaration_list struct_or_variant_declaration |
6dc474b8 MD |
1754 | { |
1755 | if ($1) { | |
1756 | $$ = $1; | |
48a01768 | 1757 | cds_list_add_tail(&($2)->siblings, &($$)->tmp_head); |
6dc474b8 MD |
1758 | } else { |
1759 | $$ = $2; | |
48a01768 | 1760 | cds_list_add_tail(&($$)->siblings, &($$)->tmp_head); |
6dc474b8 MD |
1761 | } |
1762 | } | |
8b9d5b5e MD |
1763 | ; |
1764 | ||
1765 | struct_or_variant_declaration: | |
1ee8e81d | 1766 | declaration_specifiers struct_or_variant_declarator_list SEMICOLON |
6dc474b8 | 1767 | { |
3e11b713 MD |
1768 | struct ctf_node *list; |
1769 | ||
1770 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1771 | _cds_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
6dc474b8 | 1772 | $$ = make_node(scanner, NODE_STRUCT_OR_VARIANT_DECLARATION); |
3e11b713 | 1773 | ($$)->u.struct_or_variant_declaration.type_specifier_list = list; |
48a01768 | 1774 | _cds_list_splice_tail(&($2)->tmp_head, &($$)->u.struct_or_variant_declaration.type_declarators); |
6dc474b8 | 1775 | } |
1ee8e81d | 1776 | | declaration_specifiers TYPEDEF declaration_specifiers type_declarator_list SEMICOLON |
6dc474b8 | 1777 | { |
3e11b713 MD |
1778 | struct ctf_node *list; |
1779 | ||
6dc474b8 | 1780 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1781 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1782 | $$->u._typedef.type_specifier_list = list; | |
1783 | _cds_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
1784 | _cds_list_splice_tail(&($3)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 1785 | _cds_list_splice_tail(&($4)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 1786 | } |
1ee8e81d | 1787 | | TYPEDEF declaration_specifiers type_declarator_list SEMICOLON |
6dc474b8 | 1788 | { |
3e11b713 MD |
1789 | struct ctf_node *list; |
1790 | ||
6dc474b8 | 1791 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1792 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1793 | $$->u._typedef.type_specifier_list = list; | |
1794 | _cds_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 1795 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 1796 | } |
1ee8e81d | 1797 | | declaration_specifiers TYPEDEF type_declarator_list SEMICOLON |
6dc474b8 | 1798 | { |
3e11b713 MD |
1799 | struct ctf_node *list; |
1800 | ||
1801 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1802 | _cds_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
6dc474b8 | 1803 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 | 1804 | ($$)->u.struct_or_variant_declaration.type_specifier_list = list; |
48a01768 | 1805 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 1806 | } |
e0c14875 | 1807 | | TYPEALIAS declaration_specifiers abstract_declarator_list COLON alias_declaration_specifiers alias_abstract_declarator_list SEMICOLON |
6dc474b8 | 1808 | { |
3e11b713 MD |
1809 | struct ctf_node *list; |
1810 | ||
6dc474b8 MD |
1811 | $$ = make_node(scanner, NODE_TYPEALIAS); |
1812 | $$->u.typealias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); | |
1813 | $$->u.typealias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
3e11b713 MD |
1814 | |
1815 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1816 | $$->u.typealias.target->u.typealias_target.type_specifier_list = list; | |
1817 | _cds_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 1818 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u.typealias.target->u.typealias_target.type_declarators); |
3e11b713 MD |
1819 | |
1820 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1821 | $$->u.typealias.alias->u.typealias_alias.type_specifier_list = list; | |
1822 | _cds_list_splice_tail(&($5)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 1823 | _cds_list_splice_tail(&($6)->tmp_head, &($$)->u.typealias.alias->u.typealias_alias.type_declarators); |
6dc474b8 | 1824 | } |
8b9d5b5e MD |
1825 | ; |
1826 | ||
1ee8e81d | 1827 | alias_declaration_specifiers: |
8b9d5b5e | 1828 | CONST |
6dc474b8 | 1829 | { |
3e11b713 MD |
1830 | struct ctf_node *node; |
1831 | ||
1832 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1833 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1834 | node->u.type_specifier.type = TYPESPEC_CONST; | |
1835 | cds_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); | |
6dc474b8 | 1836 | } |
8b9d5b5e | 1837 | | type_specifier |
3e11b713 MD |
1838 | { |
1839 | struct ctf_node *node; | |
1840 | ||
1841 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1842 | node = $1; | |
1843 | cds_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); | |
1844 | } | |
1ee8e81d MD |
1845 | | IDENTIFIER |
1846 | { | |
3e11b713 MD |
1847 | struct ctf_node *node; |
1848 | ||
1ee8e81d | 1849 | add_type(scanner, $1); |
3e11b713 MD |
1850 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1851 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1852 | node->u.type_specifier.type = TYPESPEC_ID_TYPE; | |
1853 | node->u.type_specifier.id_type = yylval.gs->s; | |
1854 | cds_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); | |
1ee8e81d MD |
1855 | } |
1856 | | alias_declaration_specifiers CONST | |
6dc474b8 MD |
1857 | { |
1858 | struct ctf_node *node; | |
1859 | ||
1860 | $$ = $1; | |
1861 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1862 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3e11b713 | 1863 | cds_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 1864 | } |
1ee8e81d | 1865 | | alias_declaration_specifiers type_specifier |
6dc474b8 MD |
1866 | { |
1867 | $$ = $1; | |
3e11b713 | 1868 | cds_list_add_tail(&($2)->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 1869 | } |
1ee8e81d MD |
1870 | | alias_declaration_specifiers IDENTIFIER |
1871 | { | |
1872 | struct ctf_node *node; | |
1873 | ||
1874 | add_type(scanner, $2); | |
1875 | $$ = $1; | |
1876 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1877 | node->u.type_specifier.type = TYPESPEC_ID_TYPE; | |
1878 | node->u.type_specifier.id_type = yylval.gs->s; | |
3e11b713 | 1879 | cds_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
1ee8e81d | 1880 | } |
8b9d5b5e MD |
1881 | ; |
1882 | ||
1883 | struct_or_variant_declarator_list: | |
1884 | struct_or_variant_declarator | |
0009a725 | 1885 | { $$ = $1; } |
8b9d5b5e | 1886 | | struct_or_variant_declarator_list COMMA struct_or_variant_declarator |
6dc474b8 MD |
1887 | { |
1888 | $$ = $1; | |
48a01768 | 1889 | cds_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
6dc474b8 | 1890 | } |
8b9d5b5e MD |
1891 | ; |
1892 | ||
1893 | struct_or_variant_declarator: | |
1894 | declarator | |
6dc474b8 | 1895 | { $$ = $1; } |
8b9d5b5e | 1896 | | COLON unary_expression |
6dc474b8 | 1897 | { $$ = $2; } |
8b9d5b5e | 1898 | | declarator COLON unary_expression |
6dc474b8 MD |
1899 | { |
1900 | $$ = $1; | |
48a01768 | 1901 | if (set_parent_node($3, $1)) |
6dc474b8 MD |
1902 | reparent_error(scanner, "struct_or_variant_declarator"); |
1903 | } | |
8b9d5b5e MD |
1904 | ; |
1905 | ||
1906 | enumerator_list: | |
1907 | enumerator | |
0009a725 | 1908 | { $$ = $1; } |
8b9d5b5e | 1909 | | enumerator_list COMMA enumerator |
6dc474b8 MD |
1910 | { |
1911 | $$ = $1; | |
48a01768 | 1912 | cds_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
6dc474b8 | 1913 | } |
8b9d5b5e MD |
1914 | ; |
1915 | ||
1916 | enumerator: | |
1917 | IDENTIFIER | |
6dc474b8 MD |
1918 | { |
1919 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
1920 | $$->u.enumerator.id = $1->s; | |
1921 | } | |
8b9d5b5e | 1922 | | ID_TYPE |
6dc474b8 MD |
1923 | { |
1924 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
1925 | $$->u.enumerator.id = $1->s; | |
1926 | } | |
8b9d5b5e | 1927 | | keywords |
6dc474b8 MD |
1928 | { |
1929 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
1930 | $$->u.enumerator.id = $1->s; | |
1931 | } | |
8b9d5b5e | 1932 | | STRING_LITERAL_START DQUOTE |
6dc474b8 MD |
1933 | { |
1934 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
1935 | $$->u.enumerator.id = ""; | |
1936 | } | |
8b9d5b5e | 1937 | | STRING_LITERAL_START s_char_sequence DQUOTE |
6dc474b8 MD |
1938 | { |
1939 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
1940 | $$->u.enumerator.id = $2->s; | |
1941 | } | |
8b9d5b5e | 1942 | | IDENTIFIER EQUAL unary_expression_or_range |
6dc474b8 MD |
1943 | { |
1944 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
1945 | $$->u.enumerator.id = $1->s; | |
48a01768 | 1946 | cds_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 1947 | } |
8b9d5b5e | 1948 | | ID_TYPE EQUAL unary_expression_or_range |
6dc474b8 MD |
1949 | { |
1950 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
1951 | $$->u.enumerator.id = $1->s; | |
48a01768 | 1952 | cds_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 1953 | } |
8b9d5b5e | 1954 | | keywords EQUAL unary_expression_or_range |
6dc474b8 MD |
1955 | { |
1956 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
1957 | $$->u.enumerator.id = $1->s; | |
48a01768 | 1958 | cds_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 1959 | } |
8b9d5b5e | 1960 | | STRING_LITERAL_START DQUOTE EQUAL unary_expression_or_range |
6dc474b8 MD |
1961 | { |
1962 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
1963 | $$->u.enumerator.id = ""; | |
48a01768 | 1964 | cds_list_splice(&($4)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 1965 | } |
8b9d5b5e | 1966 | | STRING_LITERAL_START s_char_sequence DQUOTE EQUAL unary_expression_or_range |
6dc474b8 MD |
1967 | { |
1968 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
1969 | $$->u.enumerator.id = $2->s; | |
48a01768 | 1970 | cds_list_splice(&($5)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 1971 | } |
8b9d5b5e MD |
1972 | ; |
1973 | ||
1974 | abstract_declarator_list: | |
1975 | abstract_declarator | |
0009a725 | 1976 | { $$ = $1; } |
8b9d5b5e | 1977 | | abstract_declarator_list COMMA abstract_declarator |
6dc474b8 MD |
1978 | { |
1979 | $$ = $1; | |
48a01768 | 1980 | cds_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
6dc474b8 | 1981 | } |
8b9d5b5e MD |
1982 | ; |
1983 | ||
1984 | abstract_declarator: | |
1985 | direct_abstract_declarator | |
6dc474b8 | 1986 | { $$ = $1; } |
8b9d5b5e | 1987 | | pointer direct_abstract_declarator |
6dc474b8 MD |
1988 | { |
1989 | $$ = $2; | |
48a01768 | 1990 | cds_list_splice(&($1)->tmp_head, &($$)->u.type_declarator.pointers); |
6dc474b8 | 1991 | } |
8b9d5b5e MD |
1992 | ; |
1993 | ||
1994 | direct_abstract_declarator: | |
1995 | /* empty */ | |
6dc474b8 MD |
1996 | { |
1997 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
1998 | $$->u.type_declarator.type = TYPEDEC_ID; | |
1999 | /* id is NULL */ | |
2000 | } | |
8b9d5b5e | 2001 | | IDENTIFIER |
6dc474b8 MD |
2002 | { |
2003 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2004 | $$->u.type_declarator.type = TYPEDEC_ID; | |
2005 | $$->u.type_declarator.u.id = $1->s; | |
2006 | } | |
8b9d5b5e | 2007 | | LPAREN abstract_declarator RPAREN |
6dc474b8 MD |
2008 | { |
2009 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2010 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2011 | $$->u.type_declarator.u.nested.type_declarator = $2; | |
2012 | } | |
7d4192cb | 2013 | | direct_abstract_declarator LSBRAC declaration_specifiers_or_integer_constant RSBRAC |
6dc474b8 MD |
2014 | { |
2015 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2016 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2017 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
3e11b713 | 2018 | ($$)->u.type_declarator.u.nested.length = $3; |
6dc474b8 | 2019 | } |
8b9d5b5e | 2020 | | direct_abstract_declarator LSBRAC RSBRAC |
6dc474b8 MD |
2021 | { |
2022 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2023 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2024 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
2025 | $$->u.type_declarator.u.nested.abstract_array = 1; | |
2026 | } | |
8b9d5b5e MD |
2027 | ; |
2028 | ||
e0c14875 MD |
2029 | alias_abstract_declarator_list: |
2030 | alias_abstract_declarator | |
6dc474b8 | 2031 | { $$ = $1; } |
e0c14875 MD |
2032 | | alias_abstract_declarator_list COMMA alias_abstract_declarator |
2033 | { | |
2034 | $$ = $1; | |
2035 | cds_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
2036 | } | |
2037 | ; | |
2038 | ||
2039 | alias_abstract_declarator: | |
2040 | direct_alias_abstract_declarator | |
2041 | { $$ = $1; } | |
2042 | | pointer direct_alias_abstract_declarator | |
6dc474b8 MD |
2043 | { |
2044 | $$ = $2; | |
48a01768 | 2045 | cds_list_splice(&($1)->tmp_head, &($$)->u.type_declarator.pointers); |
6dc474b8 | 2046 | } |
8b9d5b5e MD |
2047 | ; |
2048 | ||
e0c14875 MD |
2049 | direct_alias_abstract_declarator: |
2050 | /* empty */ | |
6dc474b8 MD |
2051 | { |
2052 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
e0c14875 MD |
2053 | $$->u.type_declarator.type = TYPEDEC_ID; |
2054 | /* id is NULL */ | |
6dc474b8 | 2055 | } |
e0c14875 | 2056 | | LPAREN alias_abstract_declarator RPAREN |
6dc474b8 MD |
2057 | { |
2058 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2059 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2060 | $$->u.type_declarator.u.nested.type_declarator = $2; | |
2061 | } | |
7d4192cb | 2062 | | direct_alias_abstract_declarator LSBRAC declaration_specifiers_or_integer_constant RSBRAC |
6dc474b8 MD |
2063 | { |
2064 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2065 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2066 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
3e11b713 | 2067 | ($$)->u.type_declarator.u.nested.length = $3; |
6dc474b8 | 2068 | } |
e0c14875 MD |
2069 | | direct_alias_abstract_declarator LSBRAC RSBRAC |
2070 | { | |
2071 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2072 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2073 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
2074 | $$->u.type_declarator.u.nested.abstract_array = 1; | |
2075 | } | |
8b9d5b5e MD |
2076 | ; |
2077 | ||
e0c14875 MD |
2078 | declarator: |
2079 | direct_declarator | |
6dc474b8 | 2080 | { $$ = $1; } |
e0c14875 | 2081 | | pointer direct_declarator |
6dc474b8 MD |
2082 | { |
2083 | $$ = $2; | |
48a01768 | 2084 | cds_list_splice(&($1)->tmp_head, &($$)->u.type_declarator.pointers); |
6dc474b8 | 2085 | } |
8b9d5b5e MD |
2086 | ; |
2087 | ||
e0c14875 | 2088 | direct_declarator: |
8b9d5b5e | 2089 | IDENTIFIER |
6dc474b8 | 2090 | { |
6dc474b8 MD |
2091 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); |
2092 | $$->u.type_declarator.type = TYPEDEC_ID; | |
2093 | $$->u.type_declarator.u.id = $1->s; | |
2094 | } | |
e0c14875 | 2095 | | LPAREN declarator RPAREN |
6dc474b8 MD |
2096 | { |
2097 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2098 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2099 | $$->u.type_declarator.u.nested.type_declarator = $2; | |
2100 | } | |
7d4192cb | 2101 | | direct_declarator LSBRAC declaration_specifiers_or_integer_constant RSBRAC |
6dc474b8 MD |
2102 | { |
2103 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2104 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2105 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
3e11b713 | 2106 | ($$)->u.type_declarator.u.nested.length = $3; |
6dc474b8 | 2107 | } |
8b9d5b5e MD |
2108 | ; |
2109 | ||
e0c14875 MD |
2110 | type_declarator: |
2111 | direct_type_declarator | |
6dc474b8 | 2112 | { $$ = $1; } |
e0c14875 | 2113 | | pointer direct_type_declarator |
6dc474b8 MD |
2114 | { |
2115 | $$ = $2; | |
48a01768 | 2116 | cds_list_splice(&($1)->tmp_head, &($$)->u.type_declarator.pointers); |
6dc474b8 | 2117 | } |
8b9d5b5e MD |
2118 | ; |
2119 | ||
e0c14875 MD |
2120 | direct_type_declarator: |
2121 | IDENTIFIER | |
6dc474b8 MD |
2122 | { |
2123 | add_type(scanner, $1); | |
2124 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2125 | $$->u.type_declarator.type = TYPEDEC_ID; | |
2126 | $$->u.type_declarator.u.id = $1->s; | |
2127 | } | |
e0c14875 | 2128 | | LPAREN type_declarator RPAREN |
6dc474b8 MD |
2129 | { |
2130 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2131 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2132 | $$->u.type_declarator.u.nested.type_declarator = $2; | |
2133 | } | |
7d4192cb | 2134 | | direct_type_declarator LSBRAC declaration_specifiers_or_integer_constant RSBRAC |
6dc474b8 MD |
2135 | { |
2136 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2137 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2138 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
3e11b713 | 2139 | ($$)->u.type_declarator.u.nested.length = $3; |
6dc474b8 | 2140 | } |
8b9d5b5e MD |
2141 | ; |
2142 | ||
2143 | pointer: | |
2144 | STAR | |
48a01768 MD |
2145 | { |
2146 | $$ = make_node(scanner, NODE_POINTER); | |
48a01768 | 2147 | } |
8b9d5b5e | 2148 | | STAR pointer |
6dc474b8 MD |
2149 | { |
2150 | $$ = make_node(scanner, NODE_POINTER); | |
48a01768 | 2151 | cds_list_splice(&($2)->tmp_head, &($$)->tmp_head); |
6dc474b8 | 2152 | } |
8b9d5b5e | 2153 | | STAR type_qualifier_list pointer |
6dc474b8 MD |
2154 | { |
2155 | $$ = make_node(scanner, NODE_POINTER); | |
2156 | $$->u.pointer.const_qualifier = 1; | |
48a01768 | 2157 | cds_list_splice(&($3)->tmp_head, &($$)->tmp_head); |
6dc474b8 | 2158 | } |
8b9d5b5e MD |
2159 | ; |
2160 | ||
2161 | type_qualifier_list: | |
6dc474b8 | 2162 | /* pointer assumes only const type qualifier */ |
8b9d5b5e MD |
2163 | CONST |
2164 | | type_qualifier_list CONST | |
2165 | ; | |
2166 | ||
2167 | /* 2.3: CTF-specific declarations */ | |
2168 | ||
2169 | ctf_assignment_expression_list: | |
2170 | ctf_assignment_expression SEMICOLON | |
0009a725 | 2171 | { $$ = $1; } |
8b9d5b5e | 2172 | | ctf_assignment_expression_list ctf_assignment_expression SEMICOLON |
6dc474b8 MD |
2173 | { |
2174 | $$ = $1; | |
48a01768 | 2175 | cds_list_add_tail(&($2)->siblings, &($$)->tmp_head); |
6dc474b8 | 2176 | } |
8b9d5b5e MD |
2177 | ; |
2178 | ||
2179 | ctf_assignment_expression: | |
2180 | unary_expression EQUAL unary_expression | |
02b234c4 | 2181 | { |
6dc474b8 MD |
2182 | /* |
2183 | * Because we have left and right, cannot use | |
48a01768 | 2184 | * set_parent_node. |
6dc474b8 | 2185 | */ |
02b234c4 | 2186 | $$ = make_node(scanner, NODE_CTF_EXPRESSION); |
48a01768 | 2187 | _cds_list_splice_tail(&($1)->tmp_head, &($$)->u.ctf_expression.left); |
6dc474b8 MD |
2188 | if ($1->u.unary_expression.type != UNARY_STRING) |
2189 | reparent_error(scanner, "ctf_assignment_expression left expects string"); | |
48a01768 | 2190 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u.ctf_expression.right); |
02b234c4 | 2191 | } |
427c09b7 | 2192 | | unary_expression TYPEASSIGN declaration_specifiers /* Only allow struct */ |
6dc474b8 MD |
2193 | { |
2194 | /* | |
2195 | * Because we have left and right, cannot use | |
48a01768 | 2196 | * set_parent_node. |
6dc474b8 MD |
2197 | */ |
2198 | $$ = make_node(scanner, NODE_CTF_EXPRESSION); | |
48a01768 | 2199 | _cds_list_splice_tail(&($1)->tmp_head, &($$)->u.ctf_expression.left); |
6dc474b8 MD |
2200 | if ($1->u.unary_expression.type != UNARY_STRING) |
2201 | reparent_error(scanner, "ctf_assignment_expression left expects string"); | |
427c09b7 | 2202 | cds_list_add_tail(&($3)->siblings, &($$)->u.ctf_expression.right); |
6dc474b8 | 2203 | } |
8b9d5b5e | 2204 | | declaration_specifiers TYPEDEF declaration_specifiers type_declarator_list |
6dc474b8 | 2205 | { |
3e11b713 MD |
2206 | struct ctf_node *list; |
2207 | ||
2208 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2209 | _cds_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
2210 | _cds_list_splice_tail(&($3)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
6dc474b8 | 2211 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 | 2212 | ($$)->u.struct_or_variant_declaration.type_specifier_list = list; |
48a01768 | 2213 | _cds_list_splice_tail(&($4)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 2214 | } |
8b9d5b5e | 2215 | | TYPEDEF declaration_specifiers type_declarator_list |
6dc474b8 | 2216 | { |
3e11b713 MD |
2217 | struct ctf_node *list; |
2218 | ||
6dc474b8 | 2219 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
2220 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
2221 | $$->u._typedef.type_specifier_list = list; | |
2222 | _cds_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 2223 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 2224 | } |
8b9d5b5e | 2225 | | declaration_specifiers TYPEDEF type_declarator_list |
6dc474b8 | 2226 | { |
3e11b713 MD |
2227 | struct ctf_node *list; |
2228 | ||
2229 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2230 | _cds_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
6dc474b8 | 2231 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 | 2232 | ($$)->u.struct_or_variant_declaration.type_specifier_list = list; |
48a01768 | 2233 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 2234 | } |
e0c14875 | 2235 | | TYPEALIAS declaration_specifiers abstract_declarator_list COLON alias_declaration_specifiers alias_abstract_declarator_list |
6dc474b8 | 2236 | { |
3e11b713 MD |
2237 | struct ctf_node *list; |
2238 | ||
6dc474b8 MD |
2239 | $$ = make_node(scanner, NODE_TYPEALIAS); |
2240 | $$->u.typealias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); | |
2241 | $$->u.typealias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
3e11b713 MD |
2242 | |
2243 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2244 | $$->u.typealias.target->u.typealias_target.type_specifier_list = list; | |
2245 | _cds_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 2246 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u.typealias.target->u.typealias_target.type_declarators); |
3e11b713 MD |
2247 | |
2248 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2249 | $$->u.typealias.alias->u.typealias_alias.type_specifier_list = list; | |
2250 | _cds_list_splice_tail(&($5)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 2251 | _cds_list_splice_tail(&($6)->tmp_head, &($$)->u.typealias.alias->u.typealias_alias.type_declarators); |
6dc474b8 | 2252 | } |
8b9d5b5e | 2253 | ; |