Commit | Line | Data |
---|---|---|
8b9d5b5e MD |
1 | %{ |
2 | /* | |
c59a87f5 | 3 | * ctf-parser.y |
8b9d5b5e MD |
4 | * |
5 | * Common Trace Format Metadata Grammar. | |
c59a87f5 MD |
6 | * |
7 | * Copyright 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
8 | * | |
9 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
10 | * of this software and associated documentation files (the "Software"), to deal | |
11 | * in the Software without restriction, including without limitation the rights | |
12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
13 | * copies of the Software, and to permit persons to whom the Software is | |
14 | * furnished to do so, subject to the following conditions: | |
15 | * | |
16 | * The above copyright notice and this permission notice shall be included in | |
17 | * all copies or substantial portions of the Software. | |
8b9d5b5e MD |
18 | */ |
19 | ||
20 | #include <stdio.h> | |
21 | #include <unistd.h> | |
22 | #include <string.h> | |
23 | #include <stdlib.h> | |
24 | #include <assert.h> | |
8b9d5b5e | 25 | #include <glib.h> |
02b234c4 | 26 | #include <errno.h> |
380d60b1 | 27 | #include <inttypes.h> |
fe41395a | 28 | #include <babeltrace/list.h> |
70bd0a12 | 29 | #include <babeltrace/babeltrace-internal.h> |
34d3acc4 | 30 | #include "ctf-scanner.h" |
8b9d5b5e MD |
31 | #include "ctf-parser.h" |
32 | #include "ctf-ast.h" | |
33 | ||
a3983482 MD |
34 | int yydebug; |
35 | ||
48a01768 MD |
36 | /* Join two lists, put "add" at the end of "head". */ |
37 | static inline void | |
38 | _cds_list_splice_tail (struct cds_list_head *add, struct cds_list_head *head) | |
39 | { | |
40 | /* Do nothing if the list which gets added is empty. */ | |
41 | if (add != add->next) { | |
42 | add->next->prev = head->prev; | |
43 | add->prev->next = head; | |
44 | head->prev->next = add->next; | |
45 | head->prev = add->prev; | |
46 | } | |
47 | } | |
48 | ||
34d3acc4 MD |
49 | int yyparse(struct ctf_scanner *scanner); |
50 | int yylex(union YYSTYPE *yyval, struct ctf_scanner *scanner); | |
51 | int yylex_init_extra(struct ctf_scanner *scanner, yyscan_t * ptr_yy_globals); | |
61e9d0ce | 52 | int yylex_destroy(yyscan_t yyscanner); |
65102a8c | 53 | void yyrestart(FILE * in_str, yyscan_t scanner); |
8b9d5b5e | 54 | |
8b9d5b5e MD |
55 | int yydebug; |
56 | ||
8b9d5b5e MD |
57 | struct gc_string { |
58 | struct cds_list_head gc; | |
6dc474b8 | 59 | size_t alloclen; |
8b9d5b5e MD |
60 | char s[]; |
61 | }; | |
62 | ||
34f7b02c MD |
63 | static const char *node_type_to_str[] = { |
64 | [ NODE_UNKNOWN ] = "NODE_UNKNOWN", | |
65 | [ NODE_ROOT ] = "NODE_ROOT", | |
66 | [ NODE_EVENT ] = "NODE_EVENT", | |
e2c76a4d | 67 | [ NODE_ENV ] = "NODE_ENV", |
34f7b02c MD |
68 | [ NODE_STREAM ] = "NODE_STREAM", |
69 | [ NODE_TRACE ] = "NODE_TRACE", | |
73d15916 | 70 | [ NODE_CLOCK ] = "NODE_CLOCK", |
34f7b02c MD |
71 | [ NODE_CTF_EXPRESSION ] = "NODE_CTF_EXPRESSION", |
72 | [ NODE_UNARY_EXPRESSION ] = "NODE_UNARY_EXPRESSION", | |
73 | [ NODE_TYPEDEF ] = "NODE_TYPEDEF", | |
74 | [ NODE_TYPEALIAS_TARGET ] = "NODE_TYPEALIAS_TARGET", | |
75 | [ NODE_TYPEALIAS_ALIAS ] = "NODE_TYPEALIAS_ALIAS", | |
76 | [ NODE_TYPEALIAS ] = "NODE_TYPEALIAS", | |
77 | [ NODE_TYPE_SPECIFIER ] = "NODE_TYPE_SPECIFIER", | |
3e11b713 | 78 | [ NODE_TYPE_SPECIFIER_LIST ] = "NODE_TYPE_SPECIFIER_LIST", |
34f7b02c MD |
79 | [ NODE_POINTER ] = "NODE_POINTER", |
80 | [ NODE_TYPE_DECLARATOR ] = "NODE_TYPE_DECLARATOR", | |
81 | [ NODE_FLOATING_POINT ] = "NODE_FLOATING_POINT", | |
82 | [ NODE_INTEGER ] = "NODE_INTEGER", | |
83 | [ NODE_STRING ] = "NODE_STRING", | |
84 | [ NODE_ENUMERATOR ] = "NODE_ENUMERATOR", | |
85 | [ NODE_ENUM ] = "NODE_ENUM", | |
86 | [ NODE_STRUCT_OR_VARIANT_DECLARATION ] = "NODE_STRUCT_OR_VARIANT_DECLARATION", | |
87 | [ NODE_VARIANT ] = "NODE_VARIANT", | |
88 | [ NODE_STRUCT ] = "NODE_STRUCT", | |
89 | }; | |
90 | ||
91 | const char *node_type(struct ctf_node *node) | |
92 | { | |
93 | if (node->type < NR_NODE_TYPES) | |
94 | return node_type_to_str[node->type]; | |
95 | else | |
96 | return NULL; | |
97 | } | |
98 | ||
6dc474b8 MD |
99 | static struct gc_string *gc_string_alloc(struct ctf_scanner *scanner, |
100 | size_t len) | |
8b9d5b5e | 101 | { |
6dc474b8 MD |
102 | struct gc_string *gstr; |
103 | size_t alloclen; | |
8b9d5b5e | 104 | |
6dc474b8 MD |
105 | /* TODO: could be faster with find first bit or glib Gstring */ |
106 | /* sizeof long to account for malloc header (int or long ?) */ | |
107 | for (alloclen = 8; alloclen < sizeof(long) + sizeof(*gstr) + len; | |
108 | alloclen *= 2); | |
109 | ||
110 | gstr = malloc(alloclen); | |
111 | cds_list_add(&gstr->gc, &scanner->allocated_strings); | |
112 | gstr->alloclen = alloclen; | |
113 | return gstr; | |
8b9d5b5e MD |
114 | } |
115 | ||
6dc474b8 MD |
116 | /* |
117 | * note: never use gc_string_append on a string that has external references. | |
118 | * gsrc will be garbage collected immediately, and gstr might be. | |
119 | * Should only be used to append characters to a string literal or constant. | |
120 | */ | |
121 | struct gc_string *gc_string_append(struct ctf_scanner *scanner, | |
122 | struct gc_string *gstr, | |
123 | struct gc_string *gsrc) | |
8b9d5b5e | 124 | { |
6dc474b8 MD |
125 | size_t newlen = strlen(gsrc->s) + strlen(gstr->s) + 1; |
126 | size_t alloclen; | |
8b9d5b5e | 127 | |
6dc474b8 MD |
128 | /* TODO: could be faster with find first bit or glib Gstring */ |
129 | /* sizeof long to account for malloc header (int or long ?) */ | |
130 | for (alloclen = 8; alloclen < sizeof(long) + sizeof(*gstr) + newlen; | |
131 | alloclen *= 2); | |
132 | ||
133 | if (alloclen > gstr->alloclen) { | |
134 | struct gc_string *newgstr; | |
135 | ||
136 | newgstr = gc_string_alloc(scanner, newlen); | |
137 | strcpy(newgstr->s, gstr->s); | |
138 | strcat(newgstr->s, gsrc->s); | |
139 | cds_list_del(&gstr->gc); | |
140 | free(gstr); | |
141 | gstr = newgstr; | |
142 | } else { | |
143 | strcat(gstr->s, gsrc->s); | |
144 | } | |
145 | cds_list_del(&gsrc->gc); | |
146 | free(gsrc); | |
8b9d5b5e MD |
147 | return gstr; |
148 | } | |
149 | ||
34d3acc4 | 150 | void setstring(struct ctf_scanner *scanner, YYSTYPE *lvalp, const char *src) |
8b9d5b5e | 151 | { |
34d3acc4 MD |
152 | lvalp->gs = gc_string_alloc(scanner, strlen(src) + 1); |
153 | strcpy(lvalp->gs->s, src); | |
8b9d5b5e MD |
154 | } |
155 | ||
609bd1bf MD |
156 | static void init_scope(struct ctf_scanner_scope *scope, |
157 | struct ctf_scanner_scope *parent) | |
8b9d5b5e MD |
158 | { |
159 | scope->parent = parent; | |
160 | scope->types = g_hash_table_new_full(g_str_hash, g_str_equal, | |
6dc474b8 | 161 | NULL, NULL); |
8b9d5b5e MD |
162 | } |
163 | ||
609bd1bf | 164 | static void finalize_scope(struct ctf_scanner_scope *scope) |
8b9d5b5e MD |
165 | { |
166 | g_hash_table_destroy(scope->types); | |
167 | } | |
168 | ||
34d3acc4 | 169 | static void push_scope(struct ctf_scanner *scanner) |
8b9d5b5e | 170 | { |
609bd1bf | 171 | struct ctf_scanner_scope *ns; |
8b9d5b5e | 172 | |
a3983482 | 173 | printf_debug("push scope\n"); |
609bd1bf | 174 | ns = malloc(sizeof(struct ctf_scanner_scope)); |
34d3acc4 MD |
175 | init_scope(ns, scanner->cs); |
176 | scanner->cs = ns; | |
8b9d5b5e MD |
177 | } |
178 | ||
34d3acc4 | 179 | static void pop_scope(struct ctf_scanner *scanner) |
8b9d5b5e | 180 | { |
609bd1bf | 181 | struct ctf_scanner_scope *os; |
8b9d5b5e | 182 | |
a3983482 | 183 | printf_debug("pop scope\n"); |
34d3acc4 MD |
184 | os = scanner->cs; |
185 | scanner->cs = os->parent; | |
8b9d5b5e MD |
186 | finalize_scope(os); |
187 | free(os); | |
188 | } | |
189 | ||
609bd1bf | 190 | static int lookup_type(struct ctf_scanner_scope *s, const char *id) |
8b9d5b5e MD |
191 | { |
192 | int ret; | |
193 | ||
380d60b1 | 194 | ret = (int) (long) g_hash_table_lookup(s->types, id); |
a3983482 | 195 | printf_debug("lookup %p %s %d\n", s, id, ret); |
8b9d5b5e MD |
196 | return ret; |
197 | } | |
198 | ||
34d3acc4 | 199 | int is_type(struct ctf_scanner *scanner, const char *id) |
8b9d5b5e | 200 | { |
609bd1bf | 201 | struct ctf_scanner_scope *it; |
8b9d5b5e MD |
202 | int ret = 0; |
203 | ||
34d3acc4 | 204 | for (it = scanner->cs; it != NULL; it = it->parent) { |
8b9d5b5e MD |
205 | if (lookup_type(it, id)) { |
206 | ret = 1; | |
207 | break; | |
208 | } | |
209 | } | |
a3983482 | 210 | printf_debug("is type %s %d\n", id, ret); |
8b9d5b5e MD |
211 | return ret; |
212 | } | |
213 | ||
6dc474b8 | 214 | static void add_type(struct ctf_scanner *scanner, struct gc_string *id) |
8b9d5b5e | 215 | { |
a3983482 | 216 | printf_debug("add type %s\n", id->s); |
6dc474b8 | 217 | if (lookup_type(scanner->cs, id->s)) |
8b9d5b5e | 218 | return; |
6dc474b8 | 219 | g_hash_table_insert(scanner->cs->types, id->s, id->s); |
8b9d5b5e MD |
220 | } |
221 | ||
02b234c4 MD |
222 | static struct ctf_node *make_node(struct ctf_scanner *scanner, |
223 | enum node_type type) | |
224 | { | |
225 | struct ctf_ast *ast = ctf_scanner_get_ast(scanner); | |
226 | struct ctf_node *node; | |
227 | ||
228 | node = malloc(sizeof(*node)); | |
229 | if (!node) | |
230 | return NULL; | |
231 | memset(node, 0, sizeof(*node)); | |
232 | node->type = type; | |
48a01768 | 233 | CDS_INIT_LIST_HEAD(&node->tmp_head); |
02b234c4 | 234 | cds_list_add(&node->gc, &ast->allocated_nodes); |
0009a725 | 235 | cds_list_add(&node->siblings, &node->tmp_head); |
02b234c4 MD |
236 | |
237 | switch (type) { | |
238 | case NODE_ROOT: | |
239 | fprintf(stderr, "[error] %s: trying to create root node\n", __func__); | |
240 | break; | |
241 | ||
242 | case NODE_EVENT: | |
6dc474b8 | 243 | CDS_INIT_LIST_HEAD(&node->u.event.declaration_list); |
02b234c4 MD |
244 | break; |
245 | case NODE_STREAM: | |
6dc474b8 | 246 | CDS_INIT_LIST_HEAD(&node->u.stream.declaration_list); |
02b234c4 | 247 | break; |
e2c76a4d MD |
248 | case NODE_ENV: |
249 | CDS_INIT_LIST_HEAD(&node->u.env.declaration_list); | |
250 | break; | |
02b234c4 | 251 | case NODE_TRACE: |
6dc474b8 | 252 | CDS_INIT_LIST_HEAD(&node->u.trace.declaration_list); |
02b234c4 | 253 | break; |
73d15916 MD |
254 | case NODE_CLOCK: |
255 | CDS_INIT_LIST_HEAD(&node->u.clock.declaration_list); | |
256 | break; | |
02b234c4 MD |
257 | |
258 | case NODE_CTF_EXPRESSION: | |
48a01768 MD |
259 | CDS_INIT_LIST_HEAD(&node->u.ctf_expression.left); |
260 | CDS_INIT_LIST_HEAD(&node->u.ctf_expression.right); | |
02b234c4 | 261 | break; |
6dc474b8 MD |
262 | case NODE_UNARY_EXPRESSION: |
263 | break; | |
02b234c4 MD |
264 | |
265 | case NODE_TYPEDEF: | |
266 | CDS_INIT_LIST_HEAD(&node->u._typedef.type_declarators); | |
267 | break; | |
268 | case NODE_TYPEALIAS_TARGET: | |
269 | CDS_INIT_LIST_HEAD(&node->u.typealias_target.type_declarators); | |
270 | break; | |
271 | case NODE_TYPEALIAS_ALIAS: | |
272 | CDS_INIT_LIST_HEAD(&node->u.typealias_alias.type_declarators); | |
273 | break; | |
274 | case NODE_TYPEALIAS: | |
275 | break; | |
276 | ||
277 | case NODE_TYPE_SPECIFIER: | |
278 | break; | |
3e11b713 MD |
279 | case NODE_TYPE_SPECIFIER_LIST: |
280 | CDS_INIT_LIST_HEAD(&node->u.type_specifier_list.head); | |
281 | break; | |
02b234c4 MD |
282 | case NODE_POINTER: |
283 | break; | |
284 | case NODE_TYPE_DECLARATOR: | |
285 | CDS_INIT_LIST_HEAD(&node->u.type_declarator.pointers); | |
286 | break; | |
287 | ||
288 | case NODE_FLOATING_POINT: | |
289 | CDS_INIT_LIST_HEAD(&node->u.floating_point.expressions); | |
290 | break; | |
291 | case NODE_INTEGER: | |
292 | CDS_INIT_LIST_HEAD(&node->u.integer.expressions); | |
293 | break; | |
294 | case NODE_STRING: | |
295 | CDS_INIT_LIST_HEAD(&node->u.string.expressions); | |
296 | break; | |
297 | case NODE_ENUMERATOR: | |
48a01768 | 298 | CDS_INIT_LIST_HEAD(&node->u.enumerator.values); |
02b234c4 MD |
299 | break; |
300 | case NODE_ENUM: | |
301 | CDS_INIT_LIST_HEAD(&node->u._enum.enumerator_list); | |
302 | break; | |
303 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
304 | CDS_INIT_LIST_HEAD(&node->u.struct_or_variant_declaration.type_declarators); | |
305 | break; | |
306 | case NODE_VARIANT: | |
02b234c4 MD |
307 | CDS_INIT_LIST_HEAD(&node->u.variant.declaration_list); |
308 | break; | |
309 | case NODE_STRUCT: | |
02b234c4 | 310 | CDS_INIT_LIST_HEAD(&node->u._struct.declaration_list); |
b7e35bad | 311 | CDS_INIT_LIST_HEAD(&node->u._struct.min_align); |
02b234c4 MD |
312 | break; |
313 | ||
314 | case NODE_UNKNOWN: | |
315 | default: | |
316 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
317 | (int) type); | |
318 | break; | |
319 | } | |
320 | ||
321 | return node; | |
322 | } | |
323 | ||
324 | static int reparent_ctf_expression(struct ctf_node *node, | |
325 | struct ctf_node *parent) | |
326 | { | |
327 | switch (parent->type) { | |
328 | case NODE_EVENT: | |
48a01768 | 329 | _cds_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); |
02b234c4 MD |
330 | break; |
331 | case NODE_STREAM: | |
48a01768 | 332 | _cds_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); |
02b234c4 | 333 | break; |
e2c76a4d MD |
334 | case NODE_ENV: |
335 | _cds_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); | |
336 | break; | |
02b234c4 | 337 | case NODE_TRACE: |
48a01768 | 338 | _cds_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); |
02b234c4 | 339 | break; |
73d15916 MD |
340 | case NODE_CLOCK: |
341 | _cds_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); | |
342 | break; | |
02b234c4 | 343 | case NODE_FLOATING_POINT: |
48a01768 | 344 | _cds_list_splice_tail(&node->tmp_head, &parent->u.floating_point.expressions); |
02b234c4 MD |
345 | break; |
346 | case NODE_INTEGER: | |
48a01768 | 347 | _cds_list_splice_tail(&node->tmp_head, &parent->u.integer.expressions); |
02b234c4 MD |
348 | break; |
349 | case NODE_STRING: | |
48a01768 | 350 | _cds_list_splice_tail(&node->tmp_head, &parent->u.string.expressions); |
02b234c4 MD |
351 | break; |
352 | ||
353 | case NODE_ROOT: | |
354 | case NODE_CTF_EXPRESSION: | |
355 | case NODE_TYPEDEF: | |
356 | case NODE_TYPEALIAS_TARGET: | |
357 | case NODE_TYPEALIAS_ALIAS: | |
358 | case NODE_TYPEALIAS: | |
359 | case NODE_TYPE_SPECIFIER: | |
3e11b713 | 360 | case NODE_TYPE_SPECIFIER_LIST: |
02b234c4 MD |
361 | case NODE_POINTER: |
362 | case NODE_TYPE_DECLARATOR: | |
363 | case NODE_ENUMERATOR: | |
364 | case NODE_ENUM: | |
365 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
366 | case NODE_VARIANT: | |
367 | case NODE_STRUCT: | |
6dc474b8 | 368 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
369 | return -EPERM; |
370 | ||
371 | case NODE_UNKNOWN: | |
372 | default: | |
373 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
374 | (int) parent->type); | |
375 | return -EINVAL; | |
376 | } | |
377 | return 0; | |
378 | } | |
379 | ||
380 | static int reparent_typedef(struct ctf_node *node, struct ctf_node *parent) | |
381 | { | |
382 | switch (parent->type) { | |
383 | case NODE_ROOT: | |
3e11b713 | 384 | _cds_list_splice_tail(&node->tmp_head, &parent->u.root.declaration_list); |
02b234c4 MD |
385 | break; |
386 | case NODE_EVENT: | |
48a01768 | 387 | _cds_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); |
02b234c4 MD |
388 | break; |
389 | case NODE_STREAM: | |
48a01768 | 390 | _cds_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); |
02b234c4 | 391 | break; |
e2c76a4d MD |
392 | case NODE_ENV: |
393 | _cds_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); | |
394 | break; | |
02b234c4 | 395 | case NODE_TRACE: |
48a01768 | 396 | _cds_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); |
02b234c4 | 397 | break; |
73d15916 MD |
398 | case NODE_CLOCK: |
399 | _cds_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); | |
400 | break; | |
02b234c4 | 401 | case NODE_VARIANT: |
48a01768 | 402 | _cds_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); |
02b234c4 MD |
403 | break; |
404 | case NODE_STRUCT: | |
48a01768 | 405 | _cds_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); |
02b234c4 MD |
406 | break; |
407 | ||
408 | case NODE_FLOATING_POINT: | |
409 | case NODE_INTEGER: | |
410 | case NODE_STRING: | |
411 | case NODE_CTF_EXPRESSION: | |
412 | case NODE_TYPEDEF: | |
413 | case NODE_TYPEALIAS_TARGET: | |
414 | case NODE_TYPEALIAS_ALIAS: | |
415 | case NODE_TYPEALIAS: | |
416 | case NODE_TYPE_SPECIFIER: | |
3e11b713 | 417 | case NODE_TYPE_SPECIFIER_LIST: |
02b234c4 MD |
418 | case NODE_POINTER: |
419 | case NODE_TYPE_DECLARATOR: | |
420 | case NODE_ENUMERATOR: | |
421 | case NODE_ENUM: | |
422 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
6dc474b8 | 423 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
424 | return -EPERM; |
425 | ||
426 | case NODE_UNKNOWN: | |
427 | default: | |
428 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
429 | (int) parent->type); | |
430 | return -EINVAL; | |
431 | } | |
432 | return 0; | |
433 | } | |
434 | ||
435 | static int reparent_typealias(struct ctf_node *node, struct ctf_node *parent) | |
436 | { | |
437 | switch (parent->type) { | |
438 | case NODE_ROOT: | |
3e11b713 | 439 | _cds_list_splice_tail(&node->tmp_head, &parent->u.root.declaration_list); |
02b234c4 MD |
440 | break; |
441 | case NODE_EVENT: | |
48a01768 | 442 | _cds_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); |
02b234c4 MD |
443 | break; |
444 | case NODE_STREAM: | |
48a01768 | 445 | _cds_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); |
02b234c4 | 446 | break; |
e2c76a4d MD |
447 | case NODE_ENV: |
448 | _cds_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); | |
449 | break; | |
02b234c4 | 450 | case NODE_TRACE: |
48a01768 | 451 | _cds_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); |
02b234c4 | 452 | break; |
73d15916 MD |
453 | case NODE_CLOCK: |
454 | _cds_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); | |
455 | break; | |
02b234c4 | 456 | case NODE_VARIANT: |
48a01768 | 457 | _cds_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); |
02b234c4 MD |
458 | break; |
459 | case NODE_STRUCT: | |
48a01768 | 460 | _cds_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); |
02b234c4 MD |
461 | break; |
462 | ||
463 | case NODE_FLOATING_POINT: | |
464 | case NODE_INTEGER: | |
465 | case NODE_STRING: | |
466 | case NODE_CTF_EXPRESSION: | |
467 | case NODE_TYPEDEF: | |
468 | case NODE_TYPEALIAS_TARGET: | |
469 | case NODE_TYPEALIAS_ALIAS: | |
470 | case NODE_TYPEALIAS: | |
471 | case NODE_TYPE_SPECIFIER: | |
3e11b713 | 472 | case NODE_TYPE_SPECIFIER_LIST: |
02b234c4 MD |
473 | case NODE_POINTER: |
474 | case NODE_TYPE_DECLARATOR: | |
475 | case NODE_ENUMERATOR: | |
476 | case NODE_ENUM: | |
477 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
6dc474b8 | 478 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
479 | return -EPERM; |
480 | ||
481 | case NODE_UNKNOWN: | |
482 | default: | |
483 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
484 | (int) parent->type); | |
485 | return -EINVAL; | |
486 | } | |
487 | return 0; | |
488 | } | |
489 | ||
6dc474b8 MD |
490 | static int reparent_type_specifier(struct ctf_node *node, |
491 | struct ctf_node *parent) | |
3e11b713 MD |
492 | { |
493 | switch (parent->type) { | |
494 | case NODE_TYPE_SPECIFIER_LIST: | |
495 | _cds_list_splice_tail(&node->tmp_head, &parent->u.type_specifier_list.head); | |
496 | break; | |
497 | ||
498 | case NODE_TYPE_SPECIFIER: | |
499 | case NODE_EVENT: | |
500 | case NODE_STREAM: | |
e2c76a4d | 501 | case NODE_ENV: |
3e11b713 | 502 | case NODE_TRACE: |
73d15916 | 503 | case NODE_CLOCK: |
3e11b713 MD |
504 | case NODE_VARIANT: |
505 | case NODE_STRUCT: | |
506 | case NODE_TYPEDEF: | |
507 | case NODE_TYPEALIAS_TARGET: | |
508 | case NODE_TYPEALIAS_ALIAS: | |
509 | case NODE_TYPE_DECLARATOR: | |
510 | case NODE_ENUM: | |
511 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
512 | case NODE_TYPEALIAS: | |
513 | case NODE_FLOATING_POINT: | |
514 | case NODE_INTEGER: | |
515 | case NODE_STRING: | |
516 | case NODE_CTF_EXPRESSION: | |
517 | case NODE_POINTER: | |
518 | case NODE_ENUMERATOR: | |
519 | case NODE_UNARY_EXPRESSION: | |
520 | return -EPERM; | |
521 | ||
522 | case NODE_UNKNOWN: | |
523 | default: | |
524 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
525 | (int) parent->type); | |
526 | return -EINVAL; | |
527 | } | |
528 | return 0; | |
529 | } | |
530 | ||
531 | static int reparent_type_specifier_list(struct ctf_node *node, | |
532 | struct ctf_node *parent) | |
02b234c4 MD |
533 | { |
534 | switch (parent->type) { | |
535 | case NODE_ROOT: | |
3e11b713 | 536 | cds_list_add_tail(&node->siblings, &parent->u.root.declaration_list); |
02b234c4 MD |
537 | break; |
538 | case NODE_EVENT: | |
3e11b713 | 539 | cds_list_add_tail(&node->siblings, &parent->u.event.declaration_list); |
02b234c4 MD |
540 | break; |
541 | case NODE_STREAM: | |
3e11b713 | 542 | cds_list_add_tail(&node->siblings, &parent->u.stream.declaration_list); |
02b234c4 | 543 | break; |
e2c76a4d MD |
544 | case NODE_ENV: |
545 | cds_list_add_tail(&node->siblings, &parent->u.env.declaration_list); | |
546 | break; | |
02b234c4 | 547 | case NODE_TRACE: |
3e11b713 | 548 | cds_list_add_tail(&node->siblings, &parent->u.trace.declaration_list); |
02b234c4 | 549 | break; |
73d15916 MD |
550 | case NODE_CLOCK: |
551 | cds_list_add_tail(&node->siblings, &parent->u.clock.declaration_list); | |
552 | break; | |
02b234c4 | 553 | case NODE_VARIANT: |
3e11b713 | 554 | cds_list_add_tail(&node->siblings, &parent->u.variant.declaration_list); |
02b234c4 MD |
555 | break; |
556 | case NODE_STRUCT: | |
3e11b713 | 557 | cds_list_add_tail(&node->siblings, &parent->u._struct.declaration_list); |
02b234c4 MD |
558 | break; |
559 | case NODE_TYPEDEF: | |
3e11b713 | 560 | parent->u._typedef.type_specifier_list = node; |
02b234c4 MD |
561 | break; |
562 | case NODE_TYPEALIAS_TARGET: | |
3e11b713 | 563 | parent->u.typealias_target.type_specifier_list = node; |
02b234c4 MD |
564 | break; |
565 | case NODE_TYPEALIAS_ALIAS: | |
3e11b713 | 566 | parent->u.typealias_alias.type_specifier_list = node; |
02b234c4 | 567 | break; |
02b234c4 | 568 | case NODE_ENUM: |
3e11b713 | 569 | parent->u._enum.container_type = node; |
02b234c4 MD |
570 | break; |
571 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
3e11b713 | 572 | parent->u.struct_or_variant_declaration.type_specifier_list = node; |
02b234c4 | 573 | break; |
98df1c9f | 574 | case NODE_TYPE_DECLARATOR: |
3e11b713 | 575 | case NODE_TYPE_SPECIFIER: |
02b234c4 MD |
576 | case NODE_TYPEALIAS: |
577 | case NODE_FLOATING_POINT: | |
578 | case NODE_INTEGER: | |
579 | case NODE_STRING: | |
580 | case NODE_CTF_EXPRESSION: | |
02b234c4 MD |
581 | case NODE_POINTER: |
582 | case NODE_ENUMERATOR: | |
6dc474b8 | 583 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
584 | return -EPERM; |
585 | ||
586 | case NODE_UNKNOWN: | |
587 | default: | |
588 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
589 | (int) parent->type); | |
590 | return -EINVAL; | |
591 | } | |
592 | return 0; | |
593 | } | |
594 | ||
595 | static int reparent_type_declarator(struct ctf_node *node, | |
596 | struct ctf_node *parent) | |
597 | { | |
598 | switch (parent->type) { | |
599 | case NODE_TYPE_DECLARATOR: | |
600 | parent->u.type_declarator.type = TYPEDEC_NESTED; | |
601 | parent->u.type_declarator.u.nested.type_declarator = node; | |
602 | break; | |
603 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
48a01768 | 604 | _cds_list_splice_tail(&node->tmp_head, &parent->u.struct_or_variant_declaration.type_declarators); |
02b234c4 MD |
605 | break; |
606 | case NODE_TYPEDEF: | |
48a01768 | 607 | _cds_list_splice_tail(&node->tmp_head, &parent->u._typedef.type_declarators); |
02b234c4 MD |
608 | break; |
609 | case NODE_TYPEALIAS_TARGET: | |
48a01768 | 610 | _cds_list_splice_tail(&node->tmp_head, &parent->u.typealias_target.type_declarators); |
02b234c4 MD |
611 | break; |
612 | case NODE_TYPEALIAS_ALIAS: | |
48a01768 | 613 | _cds_list_splice_tail(&node->tmp_head, &parent->u.typealias_alias.type_declarators); |
02b234c4 MD |
614 | break; |
615 | ||
616 | case NODE_ROOT: | |
617 | case NODE_EVENT: | |
618 | case NODE_STREAM: | |
e2c76a4d | 619 | case NODE_ENV: |
02b234c4 | 620 | case NODE_TRACE: |
73d15916 | 621 | case NODE_CLOCK: |
02b234c4 MD |
622 | case NODE_VARIANT: |
623 | case NODE_STRUCT: | |
624 | case NODE_TYPEALIAS: | |
625 | case NODE_ENUM: | |
626 | case NODE_FLOATING_POINT: | |
627 | case NODE_INTEGER: | |
628 | case NODE_STRING: | |
629 | case NODE_CTF_EXPRESSION: | |
630 | case NODE_TYPE_SPECIFIER: | |
3e11b713 | 631 | case NODE_TYPE_SPECIFIER_LIST: |
02b234c4 MD |
632 | case NODE_POINTER: |
633 | case NODE_ENUMERATOR: | |
6dc474b8 | 634 | case NODE_UNARY_EXPRESSION: |
02b234c4 MD |
635 | return -EPERM; |
636 | ||
637 | case NODE_UNKNOWN: | |
638 | default: | |
639 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
640 | (int) parent->type); | |
641 | return -EINVAL; | |
642 | } | |
643 | return 0; | |
644 | } | |
645 | ||
646 | /* | |
48a01768 | 647 | * set_parent_node |
02b234c4 | 648 | * |
48a01768 MD |
649 | * Link node to parent. Returns 0 on success, -EPERM if it is not permitted to |
650 | * create the link declared by the input, -ENOENT if node or parent is NULL, | |
651 | * -EINVAL if there is an internal structure problem. | |
02b234c4 | 652 | */ |
48a01768 | 653 | static int set_parent_node(struct ctf_node *node, |
02b234c4 MD |
654 | struct ctf_node *parent) |
655 | { | |
656 | if (!node || !parent) | |
657 | return -ENOENT; | |
658 | ||
6dc474b8 | 659 | /* Note: Linking to parent will be done only by an external visitor */ |
02b234c4 MD |
660 | |
661 | switch (node->type) { | |
662 | case NODE_ROOT: | |
663 | fprintf(stderr, "[error] %s: trying to reparent root node\n", __func__); | |
664 | return -EINVAL; | |
665 | ||
666 | case NODE_EVENT: | |
48a01768 MD |
667 | if (parent->type == NODE_ROOT) { |
668 | _cds_list_splice_tail(&node->tmp_head, &parent->u.root.event); | |
3e11b713 | 669 | } else { |
02b234c4 | 670 | return -EPERM; |
3e11b713 | 671 | } |
02b234c4 MD |
672 | break; |
673 | case NODE_STREAM: | |
48a01768 MD |
674 | if (parent->type == NODE_ROOT) { |
675 | _cds_list_splice_tail(&node->tmp_head, &parent->u.root.stream); | |
3e11b713 | 676 | } else { |
02b234c4 | 677 | return -EPERM; |
3e11b713 | 678 | } |
02b234c4 | 679 | break; |
e2c76a4d MD |
680 | case NODE_ENV: |
681 | if (parent->type == NODE_ROOT) { | |
682 | _cds_list_splice_tail(&node->tmp_head, &parent->u.root.env); | |
683 | } else { | |
684 | return -EPERM; | |
685 | } | |
686 | break; | |
02b234c4 | 687 | case NODE_TRACE: |
48a01768 MD |
688 | if (parent->type == NODE_ROOT) { |
689 | _cds_list_splice_tail(&node->tmp_head, &parent->u.root.trace); | |
3e11b713 | 690 | } else { |
02b234c4 | 691 | return -EPERM; |
3e11b713 | 692 | } |
02b234c4 | 693 | break; |
73d15916 MD |
694 | case NODE_CLOCK: |
695 | if (parent->type == NODE_ROOT) { | |
696 | _cds_list_splice_tail(&node->tmp_head, &parent->u.root.clock); | |
697 | } else { | |
698 | return -EPERM; | |
699 | } | |
700 | break; | |
02b234c4 MD |
701 | |
702 | case NODE_CTF_EXPRESSION: | |
703 | return reparent_ctf_expression(node, parent); | |
6dc474b8 MD |
704 | case NODE_UNARY_EXPRESSION: |
705 | if (parent->type == NODE_TYPE_DECLARATOR) | |
706 | parent->u.type_declarator.bitfield_len = node; | |
707 | else | |
708 | return -EPERM; | |
709 | break; | |
02b234c4 MD |
710 | |
711 | case NODE_TYPEDEF: | |
712 | return reparent_typedef(node, parent); | |
713 | case NODE_TYPEALIAS_TARGET: | |
714 | if (parent->type == NODE_TYPEALIAS) | |
715 | parent->u.typealias.target = node; | |
716 | else | |
717 | return -EINVAL; | |
718 | case NODE_TYPEALIAS_ALIAS: | |
719 | if (parent->type == NODE_TYPEALIAS) | |
720 | parent->u.typealias.alias = node; | |
721 | else | |
722 | return -EINVAL; | |
723 | case NODE_TYPEALIAS: | |
724 | return reparent_typealias(node, parent); | |
725 | ||
02b234c4 | 726 | case NODE_POINTER: |
48a01768 MD |
727 | if (parent->type == NODE_TYPE_DECLARATOR) { |
728 | _cds_list_splice_tail(&node->tmp_head, &parent->u.type_declarator.pointers); | |
729 | } else | |
02b234c4 MD |
730 | return -EPERM; |
731 | break; | |
732 | case NODE_TYPE_DECLARATOR: | |
733 | return reparent_type_declarator(node, parent); | |
734 | ||
3e11b713 MD |
735 | case NODE_TYPE_SPECIFIER_LIST: |
736 | return reparent_type_specifier_list(node, parent); | |
737 | ||
6dc474b8 | 738 | case NODE_TYPE_SPECIFIER: |
3e11b713 MD |
739 | return reparent_type_specifier(node, parent); |
740 | ||
02b234c4 | 741 | case NODE_FLOATING_POINT: |
02b234c4 | 742 | case NODE_INTEGER: |
02b234c4 | 743 | case NODE_STRING: |
6dc474b8 MD |
744 | case NODE_ENUM: |
745 | case NODE_VARIANT: | |
746 | case NODE_STRUCT: | |
3e11b713 | 747 | return -EINVAL; /* Dealt with internally within grammar */ |
6dc474b8 | 748 | |
02b234c4 | 749 | case NODE_ENUMERATOR: |
48a01768 MD |
750 | if (parent->type == NODE_ENUM) { |
751 | _cds_list_splice_tail(&node->tmp_head, &parent->u._enum.enumerator_list); | |
3e11b713 | 752 | } else { |
02b234c4 | 753 | return -EPERM; |
3e11b713 | 754 | } |
02b234c4 | 755 | break; |
02b234c4 MD |
756 | case NODE_STRUCT_OR_VARIANT_DECLARATION: |
757 | switch (parent->type) { | |
758 | case NODE_STRUCT: | |
48a01768 | 759 | _cds_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); |
02b234c4 MD |
760 | break; |
761 | case NODE_VARIANT: | |
48a01768 | 762 | _cds_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); |
02b234c4 MD |
763 | break; |
764 | default: | |
765 | return -EINVAL; | |
766 | } | |
767 | break; | |
02b234c4 MD |
768 | |
769 | case NODE_UNKNOWN: | |
770 | default: | |
771 | fprintf(stderr, "[error] %s: unknown node type %d\n", __func__, | |
772 | (int) parent->type); | |
773 | return -EINVAL; | |
774 | } | |
775 | return 0; | |
776 | } | |
777 | ||
34d3acc4 | 778 | void yyerror(struct ctf_scanner *scanner, const char *str) |
8b9d5b5e MD |
779 | { |
780 | fprintf(stderr, "error %s\n", str); | |
781 | } | |
782 | ||
783 | int yywrap(void) | |
784 | { | |
785 | return 1; | |
786 | } | |
787 | ||
6dc474b8 MD |
788 | #define reparent_error(scanner, str) \ |
789 | do { \ | |
790 | yyerror(scanner, YY_("reparent_error: " str "\n")); \ | |
791 | YYERROR; \ | |
792 | } while (0) | |
793 | ||
34d3acc4 | 794 | static void free_strings(struct cds_list_head *list) |
8b9d5b5e MD |
795 | { |
796 | struct gc_string *gstr, *tmp; | |
797 | ||
34d3acc4 | 798 | cds_list_for_each_entry_safe(gstr, tmp, list, gc) |
8b9d5b5e MD |
799 | free(gstr); |
800 | } | |
801 | ||
34d3acc4 | 802 | static struct ctf_ast *ctf_ast_alloc(void) |
8b9d5b5e | 803 | { |
34d3acc4 MD |
804 | struct ctf_ast *ast; |
805 | ||
806 | ast = malloc(sizeof(*ast)); | |
807 | if (!ast) | |
808 | return NULL; | |
809 | memset(ast, 0, sizeof(*ast)); | |
02b234c4 MD |
810 | CDS_INIT_LIST_HEAD(&ast->allocated_nodes); |
811 | ast->root.type = NODE_ROOT; | |
48a01768 | 812 | CDS_INIT_LIST_HEAD(&ast->root.tmp_head); |
3e11b713 | 813 | CDS_INIT_LIST_HEAD(&ast->root.u.root.declaration_list); |
02b234c4 | 814 | CDS_INIT_LIST_HEAD(&ast->root.u.root.trace); |
e2c76a4d | 815 | CDS_INIT_LIST_HEAD(&ast->root.u.root.env); |
02b234c4 MD |
816 | CDS_INIT_LIST_HEAD(&ast->root.u.root.stream); |
817 | CDS_INIT_LIST_HEAD(&ast->root.u.root.event); | |
73d15916 | 818 | CDS_INIT_LIST_HEAD(&ast->root.u.root.clock); |
34d3acc4 MD |
819 | return ast; |
820 | } | |
821 | ||
822 | static void ctf_ast_free(struct ctf_ast *ast) | |
823 | { | |
02b234c4 MD |
824 | struct ctf_node *node, *tmp; |
825 | ||
826 | cds_list_for_each_entry_safe(node, tmp, &ast->allocated_nodes, gc) | |
827 | free(node); | |
34d3acc4 MD |
828 | } |
829 | ||
830 | int ctf_scanner_append_ast(struct ctf_scanner *scanner) | |
831 | { | |
832 | return yyparse(scanner); | |
833 | } | |
834 | ||
835 | struct ctf_scanner *ctf_scanner_alloc(FILE *input) | |
836 | { | |
837 | struct ctf_scanner *scanner; | |
838 | int ret; | |
839 | ||
a3983482 MD |
840 | yydebug = babeltrace_debug; |
841 | ||
34d3acc4 MD |
842 | scanner = malloc(sizeof(*scanner)); |
843 | if (!scanner) | |
844 | return NULL; | |
845 | memset(scanner, 0, sizeof(*scanner)); | |
846 | ||
847 | ret = yylex_init_extra(scanner, &scanner->scanner); | |
848 | if (ret) { | |
849 | fprintf(stderr, "yylex_init error\n"); | |
850 | goto cleanup_scanner; | |
851 | } | |
65102a8c MD |
852 | /* Start processing new stream */ |
853 | yyrestart(input, scanner->scanner); | |
34d3acc4 MD |
854 | |
855 | scanner->ast = ctf_ast_alloc(); | |
856 | if (!scanner->ast) | |
857 | goto cleanup_lexer; | |
858 | init_scope(&scanner->root_scope, NULL); | |
19d96da7 | 859 | scanner->cs = &scanner->root_scope; |
34d3acc4 MD |
860 | CDS_INIT_LIST_HEAD(&scanner->allocated_strings); |
861 | ||
65102a8c MD |
862 | if (yydebug) |
863 | fprintf(stdout, "Scanner input is a%s.\n", | |
864 | isatty(fileno(input)) ? "n interactive tty" : | |
865 | " noninteractive file"); | |
866 | ||
34d3acc4 MD |
867 | return scanner; |
868 | ||
869 | cleanup_lexer: | |
870 | ret = yylex_destroy(scanner->scanner); | |
871 | if (!ret) | |
872 | fprintf(stderr, "yylex_destroy error\n"); | |
873 | cleanup_scanner: | |
874 | free(scanner); | |
875 | return NULL; | |
876 | } | |
877 | ||
878 | void ctf_scanner_free(struct ctf_scanner *scanner) | |
879 | { | |
880 | int ret; | |
881 | ||
882 | finalize_scope(&scanner->root_scope); | |
883 | free_strings(&scanner->allocated_strings); | |
884 | ctf_ast_free(scanner->ast); | |
885 | ret = yylex_destroy(scanner->scanner); | |
886 | if (ret) | |
887 | fprintf(stderr, "yylex_destroy error\n"); | |
888 | free(scanner); | |
889 | } | |
8b9d5b5e MD |
890 | |
891 | %} | |
892 | ||
34d3acc4 MD |
893 | %define api.pure |
894 | /* %locations */ | |
895 | %parse-param {struct ctf_scanner *scanner} | |
896 | %lex-param {struct ctf_scanner *scanner} | |
0fbb34a5 MD |
897 | /* |
898 | * Expect two shift-reduce conflicts. Caused by enum name-opt : type {} | |
899 | * vs struct { int :value; } (unnamed bit-field). The default is to | |
900 | * shift, so whenever we encounter an enumeration, we are doing the | |
901 | * proper thing (shift). It is illegal to declare an enumeration | |
902 | * "bit-field", so it is OK if this situation ends up in a parsing | |
903 | * error. | |
904 | */ | |
905 | %expect 2 | |
8b9d5b5e | 906 | %start file |
e2c76a4d | 907 | %token CHARACTER_CONSTANT_START SQUOTE STRING_LITERAL_START DQUOTE ESCSEQ CHAR_STRING_TOKEN LSBRAC RSBRAC LPAREN RPAREN LBRAC RBRAC RARROW STAR PLUS MINUS LT GT TYPEASSIGN COLON SEMICOLON DOTDOTDOT DOT EQUAL COMMA CONST CHAR DOUBLE ENUM ENV EVENT FLOATING_POINT FLOAT INTEGER INT LONG SHORT SIGNED STREAM STRING STRUCT TRACE CLOCK TYPEALIAS TYPEDEF UNSIGNED VARIANT VOID _BOOL _COMPLEX _IMAGINARY DECIMAL_CONSTANT OCTAL_CONSTANT HEXADECIMAL_CONSTANT TOK_ALIGN |
8b9d5b5e MD |
908 | %token <gs> IDENTIFIER ID_TYPE |
909 | %token ERROR | |
910 | %union | |
911 | { | |
912 | long long ll; | |
913 | char c; | |
914 | struct gc_string *gs; | |
915 | struct ctf_node *n; | |
916 | } | |
917 | ||
6dc474b8 MD |
918 | %type <gs> keywords |
919 | %type <gs> s_char s_char_sequence c_char c_char_sequence | |
920 | ||
921 | %type <n> postfix_expression unary_expression unary_expression_or_range | |
922 | ||
923 | %type <n> declaration | |
02b234c4 | 924 | %type <n> event_declaration |
6dc474b8 | 925 | %type <n> stream_declaration |
e2c76a4d | 926 | %type <n> env_declaration |
6dc474b8 | 927 | %type <n> trace_declaration |
73d15916 | 928 | %type <n> clock_declaration |
0fbb34a5 | 929 | %type <n> integer_declaration_specifiers |
6dc474b8 | 930 | %type <n> declaration_specifiers |
1ee8e81d | 931 | %type <n> alias_declaration_specifiers |
6dc474b8 MD |
932 | |
933 | %type <n> type_declarator_list | |
0fbb34a5 | 934 | %type <n> integer_type_specifier |
6dc474b8 MD |
935 | %type <n> type_specifier |
936 | %type <n> struct_type_specifier | |
937 | %type <n> variant_type_specifier | |
6dc474b8 MD |
938 | %type <n> enum_type_specifier |
939 | %type <n> struct_or_variant_declaration_list | |
940 | %type <n> struct_or_variant_declaration | |
6dc474b8 MD |
941 | %type <n> struct_or_variant_declarator_list |
942 | %type <n> struct_or_variant_declarator | |
943 | %type <n> enumerator_list | |
944 | %type <n> enumerator | |
945 | %type <n> abstract_declarator_list | |
946 | %type <n> abstract_declarator | |
947 | %type <n> direct_abstract_declarator | |
e0c14875 MD |
948 | %type <n> alias_abstract_declarator_list |
949 | %type <n> alias_abstract_declarator | |
950 | %type <n> direct_alias_abstract_declarator | |
6dc474b8 MD |
951 | %type <n> declarator |
952 | %type <n> direct_declarator | |
953 | %type <n> type_declarator | |
954 | %type <n> direct_type_declarator | |
6dc474b8 | 955 | %type <n> pointer |
02b234c4 MD |
956 | %type <n> ctf_assignment_expression_list |
957 | %type <n> ctf_assignment_expression | |
958 | ||
8b9d5b5e MD |
959 | %% |
960 | ||
961 | file: | |
962 | declaration | |
6dc474b8 | 963 | { |
48a01768 | 964 | if (set_parent_node($1, &ctf_scanner_get_ast(scanner)->root)) |
6dc474b8 MD |
965 | reparent_error(scanner, "error reparenting to root"); |
966 | } | |
8b9d5b5e | 967 | | file declaration |
6dc474b8 | 968 | { |
48a01768 | 969 | if (set_parent_node($2, &ctf_scanner_get_ast(scanner)->root)) |
6dc474b8 MD |
970 | reparent_error(scanner, "error reparenting to root"); |
971 | } | |
8b9d5b5e MD |
972 | ; |
973 | ||
974 | keywords: | |
975 | VOID | |
6dc474b8 | 976 | { $$ = yylval.gs; } |
8b9d5b5e | 977 | | CHAR |
6dc474b8 | 978 | { $$ = yylval.gs; } |
8b9d5b5e | 979 | | SHORT |
6dc474b8 | 980 | { $$ = yylval.gs; } |
8b9d5b5e | 981 | | INT |
6dc474b8 | 982 | { $$ = yylval.gs; } |
8b9d5b5e | 983 | | LONG |
6dc474b8 | 984 | { $$ = yylval.gs; } |
8b9d5b5e | 985 | | FLOAT |
6dc474b8 | 986 | { $$ = yylval.gs; } |
8b9d5b5e | 987 | | DOUBLE |
6dc474b8 | 988 | { $$ = yylval.gs; } |
8b9d5b5e | 989 | | SIGNED |
6dc474b8 | 990 | { $$ = yylval.gs; } |
8b9d5b5e | 991 | | UNSIGNED |
6dc474b8 | 992 | { $$ = yylval.gs; } |
8b9d5b5e | 993 | | _BOOL |
6dc474b8 | 994 | { $$ = yylval.gs; } |
8b9d5b5e | 995 | | _COMPLEX |
6dc474b8 | 996 | { $$ = yylval.gs; } |
3888a159 MD |
997 | | _IMAGINARY |
998 | { $$ = yylval.gs; } | |
8b9d5b5e | 999 | | FLOATING_POINT |
6dc474b8 | 1000 | { $$ = yylval.gs; } |
8b9d5b5e | 1001 | | INTEGER |
6dc474b8 | 1002 | { $$ = yylval.gs; } |
8b9d5b5e | 1003 | | STRING |
6dc474b8 | 1004 | { $$ = yylval.gs; } |
8b9d5b5e | 1005 | | ENUM |
6dc474b8 | 1006 | { $$ = yylval.gs; } |
8b9d5b5e | 1007 | | VARIANT |
6dc474b8 | 1008 | { $$ = yylval.gs; } |
8b9d5b5e | 1009 | | STRUCT |
6dc474b8 | 1010 | { $$ = yylval.gs; } |
8b9d5b5e | 1011 | | CONST |
6dc474b8 | 1012 | { $$ = yylval.gs; } |
8b9d5b5e | 1013 | | TYPEDEF |
6dc474b8 | 1014 | { $$ = yylval.gs; } |
8b9d5b5e | 1015 | | EVENT |
6dc474b8 | 1016 | { $$ = yylval.gs; } |
8b9d5b5e | 1017 | | STREAM |
6dc474b8 | 1018 | { $$ = yylval.gs; } |
8b9d5b5e | 1019 | | TRACE |
6dc474b8 | 1020 | { $$ = yylval.gs; } |
73d15916 MD |
1021 | | CLOCK |
1022 | { $$ = yylval.gs; } | |
b7e35bad MD |
1023 | | TOK_ALIGN |
1024 | { $$ = yylval.gs; } | |
8b9d5b5e MD |
1025 | ; |
1026 | ||
1027 | /* 1.5 Constants */ | |
1028 | ||
1029 | c_char_sequence: | |
1030 | c_char | |
6dc474b8 | 1031 | { $$ = $1; } |
8b9d5b5e | 1032 | | c_char_sequence c_char |
6dc474b8 | 1033 | { $$ = gc_string_append(scanner, $1, $2); } |
8b9d5b5e MD |
1034 | ; |
1035 | ||
1036 | c_char: | |
1037 | CHAR_STRING_TOKEN | |
6dc474b8 | 1038 | { $$ = yylval.gs; } |
8b9d5b5e | 1039 | | ESCSEQ |
6dc474b8 MD |
1040 | { |
1041 | reparent_error(scanner, "escape sequences not supported yet"); | |
1042 | } | |
8b9d5b5e MD |
1043 | ; |
1044 | ||
1045 | /* 1.6 String literals */ | |
1046 | ||
1047 | s_char_sequence: | |
1048 | s_char | |
6dc474b8 | 1049 | { $$ = $1; } |
8b9d5b5e | 1050 | | s_char_sequence s_char |
6dc474b8 | 1051 | { $$ = gc_string_append(scanner, $1, $2); } |
8b9d5b5e MD |
1052 | ; |
1053 | ||
1054 | s_char: | |
1055 | CHAR_STRING_TOKEN | |
6dc474b8 | 1056 | { $$ = yylval.gs; } |
8b9d5b5e | 1057 | | ESCSEQ |
6dc474b8 MD |
1058 | { |
1059 | reparent_error(scanner, "escape sequences not supported yet"); | |
1060 | } | |
8b9d5b5e MD |
1061 | ; |
1062 | ||
1063 | /* 2: Phrase structure grammar */ | |
1064 | ||
1065 | postfix_expression: | |
1066 | IDENTIFIER | |
6dc474b8 MD |
1067 | { |
1068 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1069 | $$->u.unary_expression.type = UNARY_STRING; | |
1070 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1071 | } | |
8b9d5b5e | 1072 | | ID_TYPE |
6dc474b8 MD |
1073 | { |
1074 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1075 | $$->u.unary_expression.type = UNARY_STRING; | |
1076 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1077 | } | |
8b9d5b5e | 1078 | | keywords |
6dc474b8 MD |
1079 | { |
1080 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1081 | $$->u.unary_expression.type = UNARY_STRING; | |
1082 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1083 | } | |
8b9d5b5e | 1084 | | DECIMAL_CONSTANT |
6dc474b8 MD |
1085 | { |
1086 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1087 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
380d60b1 | 1088 | sscanf(yylval.gs->s, "%" PRIu64, |
6dc474b8 MD |
1089 | &$$->u.unary_expression.u.unsigned_constant); |
1090 | } | |
8b9d5b5e | 1091 | | OCTAL_CONSTANT |
6dc474b8 MD |
1092 | { |
1093 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1094 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
380d60b1 | 1095 | sscanf(yylval.gs->s, "0%" PRIo64, |
6dc474b8 MD |
1096 | &$$->u.unary_expression.u.unsigned_constant); |
1097 | } | |
8b9d5b5e | 1098 | | HEXADECIMAL_CONSTANT |
6dc474b8 MD |
1099 | { |
1100 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1101 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
380d60b1 | 1102 | sscanf(yylval.gs->s, "0x%" PRIx64, |
6dc474b8 MD |
1103 | &$$->u.unary_expression.u.unsigned_constant); |
1104 | } | |
8b9d5b5e | 1105 | | STRING_LITERAL_START DQUOTE |
6dc474b8 MD |
1106 | { |
1107 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1108 | $$->u.unary_expression.type = UNARY_STRING; | |
1109 | $$->u.unary_expression.u.string = ""; | |
1110 | } | |
8b9d5b5e | 1111 | | STRING_LITERAL_START s_char_sequence DQUOTE |
6dc474b8 MD |
1112 | { |
1113 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1114 | $$->u.unary_expression.type = UNARY_STRING; | |
1115 | $$->u.unary_expression.u.string = $2->s; | |
1116 | } | |
8b9d5b5e | 1117 | | CHARACTER_CONSTANT_START c_char_sequence SQUOTE |
6dc474b8 MD |
1118 | { |
1119 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1120 | $$->u.unary_expression.type = UNARY_STRING; | |
1121 | $$->u.unary_expression.u.string = $2->s; | |
1122 | } | |
8b9d5b5e | 1123 | | LPAREN unary_expression RPAREN |
6dc474b8 | 1124 | { |
48a01768 MD |
1125 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); |
1126 | $$->u.unary_expression.type = UNARY_NESTED; | |
1127 | $$->u.unary_expression.u.nested_exp = $2; | |
6dc474b8 | 1128 | } |
8b9d5b5e | 1129 | | postfix_expression LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
1130 | { |
1131 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1132 | $$->u.unary_expression.type = UNARY_SBRAC; | |
1133 | $$->u.unary_expression.u.sbrac_exp = $3; | |
48a01768 MD |
1134 | cds_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1135 | cds_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1136 | } |
8b9d5b5e | 1137 | | postfix_expression DOT IDENTIFIER |
6dc474b8 MD |
1138 | { |
1139 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1140 | $$->u.unary_expression.type = UNARY_STRING; | |
1141 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1142 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
48a01768 MD |
1143 | cds_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1144 | cds_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1145 | } |
8b9d5b5e | 1146 | | postfix_expression DOT ID_TYPE |
6dc474b8 MD |
1147 | { |
1148 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1149 | $$->u.unary_expression.type = UNARY_STRING; | |
1150 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1151 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
48a01768 MD |
1152 | cds_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1153 | cds_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1154 | } |
8b9d5b5e | 1155 | | postfix_expression RARROW IDENTIFIER |
6dc474b8 MD |
1156 | { |
1157 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1158 | $$->u.unary_expression.type = UNARY_STRING; | |
1159 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1160 | $$->u.unary_expression.link = UNARY_ARROWLINK; | |
48a01768 MD |
1161 | cds_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1162 | cds_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1163 | } |
8b9d5b5e | 1164 | | postfix_expression RARROW ID_TYPE |
6dc474b8 MD |
1165 | { |
1166 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1167 | $$->u.unary_expression.type = UNARY_STRING; | |
1168 | $$->u.unary_expression.u.string = yylval.gs->s; | |
1169 | $$->u.unary_expression.link = UNARY_ARROWLINK; | |
48a01768 MD |
1170 | cds_list_splice(&($1)->tmp_head, &($$)->tmp_head); |
1171 | cds_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
6dc474b8 | 1172 | } |
8b9d5b5e MD |
1173 | ; |
1174 | ||
1175 | unary_expression: | |
1176 | postfix_expression | |
6dc474b8 | 1177 | { $$ = $1; } |
8b9d5b5e | 1178 | | PLUS postfix_expression |
6dc474b8 | 1179 | { $$ = $2; } |
8b9d5b5e | 1180 | | MINUS postfix_expression |
6dc474b8 MD |
1181 | { |
1182 | $$ = $2; | |
1183 | if ($$->u.unary_expression.type != UNARY_SIGNED_CONSTANT | |
1184 | && $$->u.unary_expression.type != UNARY_UNSIGNED_CONSTANT) | |
1185 | reparent_error(scanner, "expecting numeric constant"); | |
1186 | ||
1187 | if ($$->u.unary_expression.type == UNARY_UNSIGNED_CONSTANT) { | |
1188 | $$->u.unary_expression.type = UNARY_SIGNED_CONSTANT; | |
1189 | $$->u.unary_expression.u.signed_constant = | |
1190 | -($$->u.unary_expression.u.unsigned_constant); | |
1191 | } else { | |
1192 | $$->u.unary_expression.u.signed_constant = | |
1193 | -($$->u.unary_expression.u.signed_constant); | |
1194 | } | |
1195 | } | |
8b9d5b5e MD |
1196 | ; |
1197 | ||
1198 | unary_expression_or_range: | |
1199 | unary_expression DOTDOTDOT unary_expression | |
6dc474b8 MD |
1200 | { |
1201 | $$ = $1; | |
48a01768 MD |
1202 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->tmp_head); |
1203 | $3->u.unary_expression.link = UNARY_DOTDOTDOT; | |
6dc474b8 | 1204 | } |
8b9d5b5e | 1205 | | unary_expression |
6dc474b8 | 1206 | { $$ = $1; } |
8b9d5b5e MD |
1207 | ; |
1208 | ||
1209 | /* 2.2: Declarations */ | |
1210 | ||
1211 | declaration: | |
1212 | declaration_specifiers SEMICOLON | |
6dc474b8 | 1213 | { $$ = $1; } |
8b9d5b5e | 1214 | | event_declaration |
6dc474b8 | 1215 | { $$ = $1; } |
8b9d5b5e | 1216 | | stream_declaration |
6dc474b8 | 1217 | { $$ = $1; } |
e2c76a4d MD |
1218 | | env_declaration |
1219 | { $$ = $1; } | |
8b9d5b5e | 1220 | | trace_declaration |
6dc474b8 | 1221 | { $$ = $1; } |
73d15916 MD |
1222 | | clock_declaration |
1223 | { $$ = $1; } | |
8b9d5b5e | 1224 | | declaration_specifiers TYPEDEF declaration_specifiers type_declarator_list SEMICOLON |
6dc474b8 | 1225 | { |
3e11b713 MD |
1226 | struct ctf_node *list; |
1227 | ||
6dc474b8 | 1228 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1229 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1230 | $$->u._typedef.type_specifier_list = list; | |
1231 | _cds_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
1232 | _cds_list_splice_tail(&($3)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 1233 | _cds_list_splice_tail(&($4)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 1234 | } |
8b9d5b5e | 1235 | | TYPEDEF declaration_specifiers type_declarator_list SEMICOLON |
6dc474b8 | 1236 | { |
3e11b713 MD |
1237 | struct ctf_node *list; |
1238 | ||
6dc474b8 | 1239 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1240 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1241 | $$->u._typedef.type_specifier_list = list; | |
1242 | _cds_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 1243 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 1244 | } |
8b9d5b5e | 1245 | | declaration_specifiers TYPEDEF type_declarator_list SEMICOLON |
6dc474b8 | 1246 | { |
3e11b713 MD |
1247 | struct ctf_node *list; |
1248 | ||
6dc474b8 | 1249 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1250 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1251 | $$->u._typedef.type_specifier_list = list; | |
1252 | _cds_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 1253 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 1254 | } |
a030d084 | 1255 | | TYPEALIAS declaration_specifiers abstract_declarator_list TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list SEMICOLON |
6dc474b8 | 1256 | { |
3e11b713 MD |
1257 | struct ctf_node *list; |
1258 | ||
6dc474b8 MD |
1259 | $$ = make_node(scanner, NODE_TYPEALIAS); |
1260 | $$->u.typealias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); | |
1261 | $$->u.typealias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
3e11b713 MD |
1262 | |
1263 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1264 | $$->u.typealias.target->u.typealias_target.type_specifier_list = list; | |
1265 | _cds_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 1266 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u.typealias.target->u.typealias_target.type_declarators); |
3e11b713 MD |
1267 | |
1268 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1269 | $$->u.typealias.alias->u.typealias_alias.type_specifier_list = list; | |
1270 | _cds_list_splice_tail(&($5)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 1271 | _cds_list_splice_tail(&($6)->tmp_head, &($$)->u.typealias.alias->u.typealias_alias.type_declarators); |
6dc474b8 | 1272 | } |
8b9d5b5e MD |
1273 | ; |
1274 | ||
1275 | event_declaration: | |
1276 | event_declaration_begin event_declaration_end | |
48a01768 MD |
1277 | { |
1278 | $$ = make_node(scanner, NODE_EVENT); | |
48a01768 | 1279 | } |
8b9d5b5e | 1280 | | event_declaration_begin ctf_assignment_expression_list event_declaration_end |
02b234c4 MD |
1281 | { |
1282 | $$ = make_node(scanner, NODE_EVENT); | |
48a01768 | 1283 | if (set_parent_node($2, $$)) |
6dc474b8 | 1284 | reparent_error(scanner, "event_declaration"); |
02b234c4 | 1285 | } |
8b9d5b5e MD |
1286 | ; |
1287 | ||
1288 | event_declaration_begin: | |
1289 | EVENT LBRAC | |
fce8006d | 1290 | { push_scope(scanner); } |
8b9d5b5e MD |
1291 | ; |
1292 | ||
1293 | event_declaration_end: | |
1294 | RBRAC SEMICOLON | |
fce8006d | 1295 | { pop_scope(scanner); } |
8b9d5b5e MD |
1296 | ; |
1297 | ||
1298 | ||
1299 | stream_declaration: | |
1300 | stream_declaration_begin stream_declaration_end | |
48a01768 MD |
1301 | { |
1302 | $$ = make_node(scanner, NODE_STREAM); | |
48a01768 | 1303 | } |
8b9d5b5e | 1304 | | stream_declaration_begin ctf_assignment_expression_list stream_declaration_end |
6dc474b8 MD |
1305 | { |
1306 | $$ = make_node(scanner, NODE_STREAM); | |
48a01768 | 1307 | if (set_parent_node($2, $$)) |
6dc474b8 MD |
1308 | reparent_error(scanner, "stream_declaration"); |
1309 | } | |
8b9d5b5e MD |
1310 | ; |
1311 | ||
1312 | stream_declaration_begin: | |
1313 | STREAM LBRAC | |
fce8006d | 1314 | { push_scope(scanner); } |
8b9d5b5e MD |
1315 | ; |
1316 | ||
1317 | stream_declaration_end: | |
1318 | RBRAC SEMICOLON | |
fce8006d | 1319 | { pop_scope(scanner); } |
8b9d5b5e MD |
1320 | ; |
1321 | ||
e2c76a4d MD |
1322 | env_declaration: |
1323 | env_declaration_begin env_declaration_end | |
1324 | { | |
1325 | $$ = make_node(scanner, NODE_ENV); | |
1326 | } | |
1327 | | env_declaration_begin ctf_assignment_expression_list env_declaration_end | |
1328 | { | |
1329 | $$ = make_node(scanner, NODE_ENV); | |
1330 | if (set_parent_node($2, $$)) | |
1331 | reparent_error(scanner, "env declaration"); | |
1332 | } | |
1333 | ; | |
1334 | ||
1335 | env_declaration_begin: | |
1336 | ENV LBRAC | |
1337 | { push_scope(scanner); } | |
1338 | ; | |
1339 | ||
1340 | env_declaration_end: | |
1341 | RBRAC SEMICOLON | |
1342 | { pop_scope(scanner); } | |
1343 | ; | |
1344 | ||
8b9d5b5e MD |
1345 | trace_declaration: |
1346 | trace_declaration_begin trace_declaration_end | |
48a01768 MD |
1347 | { |
1348 | $$ = make_node(scanner, NODE_TRACE); | |
48a01768 | 1349 | } |
8b9d5b5e | 1350 | | trace_declaration_begin ctf_assignment_expression_list trace_declaration_end |
6dc474b8 MD |
1351 | { |
1352 | $$ = make_node(scanner, NODE_TRACE); | |
48a01768 | 1353 | if (set_parent_node($2, $$)) |
6dc474b8 MD |
1354 | reparent_error(scanner, "trace_declaration"); |
1355 | } | |
8b9d5b5e MD |
1356 | ; |
1357 | ||
1358 | trace_declaration_begin: | |
1359 | TRACE LBRAC | |
fce8006d | 1360 | { push_scope(scanner); } |
8b9d5b5e MD |
1361 | ; |
1362 | ||
1363 | trace_declaration_end: | |
1364 | RBRAC SEMICOLON | |
fce8006d | 1365 | { pop_scope(scanner); } |
8b9d5b5e MD |
1366 | ; |
1367 | ||
73d15916 MD |
1368 | clock_declaration: |
1369 | CLOCK clock_declaration_begin clock_declaration_end | |
1370 | { | |
1371 | $$ = make_node(scanner, NODE_CLOCK); | |
1372 | } | |
1373 | | CLOCK clock_declaration_begin ctf_assignment_expression_list clock_declaration_end | |
1374 | { | |
1375 | $$ = make_node(scanner, NODE_CLOCK); | |
1376 | if (set_parent_node($3, $$)) | |
1377 | reparent_error(scanner, "trace_declaration"); | |
1378 | } | |
1379 | ; | |
1380 | ||
1381 | clock_declaration_begin: | |
1382 | LBRAC | |
1383 | { push_scope(scanner); } | |
1384 | ; | |
1385 | ||
1386 | clock_declaration_end: | |
1387 | RBRAC SEMICOLON | |
1388 | { pop_scope(scanner); } | |
1389 | ; | |
1390 | ||
0fbb34a5 MD |
1391 | integer_declaration_specifiers: |
1392 | CONST | |
1393 | { | |
1394 | struct ctf_node *node; | |
1395 | ||
1396 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1397 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1398 | node->u.type_specifier.type = TYPESPEC_CONST; | |
1399 | cds_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); | |
1400 | } | |
1401 | | integer_type_specifier | |
1402 | { | |
1403 | struct ctf_node *node; | |
1404 | ||
1405 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1406 | node = $1; | |
1407 | cds_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); | |
1408 | } | |
1409 | | integer_declaration_specifiers CONST | |
1410 | { | |
1411 | struct ctf_node *node; | |
1412 | ||
1413 | $$ = $1; | |
1414 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1415 | node->u.type_specifier.type = TYPESPEC_CONST; | |
1416 | cds_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); | |
1417 | } | |
1418 | | integer_declaration_specifiers integer_type_specifier | |
1419 | { | |
1420 | $$ = $1; | |
1421 | cds_list_add_tail(&($2)->siblings, &($$)->u.type_specifier_list.head); | |
1422 | } | |
1423 | ; | |
1424 | ||
8b9d5b5e MD |
1425 | declaration_specifiers: |
1426 | CONST | |
6dc474b8 | 1427 | { |
3e11b713 MD |
1428 | struct ctf_node *node; |
1429 | ||
1430 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1431 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1432 | node->u.type_specifier.type = TYPESPEC_CONST; | |
1433 | cds_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); | |
6dc474b8 | 1434 | } |
8b9d5b5e | 1435 | | type_specifier |
3e11b713 MD |
1436 | { |
1437 | struct ctf_node *node; | |
1438 | ||
1439 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1440 | node = $1; | |
1441 | cds_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); | |
1442 | } | |
8b9d5b5e | 1443 | | declaration_specifiers CONST |
6dc474b8 MD |
1444 | { |
1445 | struct ctf_node *node; | |
1446 | ||
48a01768 | 1447 | $$ = $1; |
6dc474b8 MD |
1448 | node = make_node(scanner, NODE_TYPE_SPECIFIER); |
1449 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3e11b713 | 1450 | cds_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 1451 | } |
8b9d5b5e | 1452 | | declaration_specifiers type_specifier |
6dc474b8 MD |
1453 | { |
1454 | $$ = $1; | |
3e11b713 | 1455 | cds_list_add_tail(&($2)->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 1456 | } |
8b9d5b5e MD |
1457 | ; |
1458 | ||
1459 | type_declarator_list: | |
1460 | type_declarator | |
0009a725 | 1461 | { $$ = $1; } |
8b9d5b5e | 1462 | | type_declarator_list COMMA type_declarator |
6dc474b8 MD |
1463 | { |
1464 | $$ = $1; | |
48a01768 | 1465 | cds_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
6dc474b8 | 1466 | } |
8b9d5b5e MD |
1467 | ; |
1468 | ||
0fbb34a5 MD |
1469 | integer_type_specifier: |
1470 | CHAR | |
1471 | { | |
1472 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1473 | $$->u.type_specifier.type = TYPESPEC_CHAR; | |
1474 | } | |
1475 | | SHORT | |
1476 | { | |
1477 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1478 | $$->u.type_specifier.type = TYPESPEC_SHORT; | |
1479 | } | |
1480 | | INT | |
1481 | { | |
1482 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1483 | $$->u.type_specifier.type = TYPESPEC_INT; | |
1484 | } | |
1485 | | LONG | |
1486 | { | |
1487 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1488 | $$->u.type_specifier.type = TYPESPEC_LONG; | |
1489 | } | |
1490 | | SIGNED | |
1491 | { | |
1492 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1493 | $$->u.type_specifier.type = TYPESPEC_SIGNED; | |
1494 | } | |
1495 | | UNSIGNED | |
1496 | { | |
1497 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1498 | $$->u.type_specifier.type = TYPESPEC_UNSIGNED; | |
1499 | } | |
1500 | | _BOOL | |
1501 | { | |
1502 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1503 | $$->u.type_specifier.type = TYPESPEC_BOOL; | |
1504 | } | |
1505 | | ID_TYPE | |
1506 | { | |
1507 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1508 | $$->u.type_specifier.type = TYPESPEC_ID_TYPE; | |
1509 | $$->u.type_specifier.id_type = yylval.gs->s; | |
1510 | } | |
1511 | | INTEGER LBRAC RBRAC | |
1512 | { | |
1513 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1514 | $$->u.type_specifier.type = TYPESPEC_INTEGER; | |
1515 | $$->u.type_specifier.node = make_node(scanner, NODE_INTEGER); | |
1516 | } | |
1517 | | INTEGER LBRAC ctf_assignment_expression_list RBRAC | |
1518 | { | |
1519 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1520 | $$->u.type_specifier.type = TYPESPEC_INTEGER; | |
1521 | $$->u.type_specifier.node = make_node(scanner, NODE_INTEGER); | |
1522 | if (set_parent_node($3, $$->u.type_specifier.node)) | |
1523 | reparent_error(scanner, "integer reparent error"); | |
1524 | } | |
1525 | ; | |
1526 | ||
8b9d5b5e MD |
1527 | type_specifier: |
1528 | VOID | |
6dc474b8 MD |
1529 | { |
1530 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1531 | $$->u.type_specifier.type = TYPESPEC_VOID; | |
1532 | } | |
8b9d5b5e | 1533 | | CHAR |
6dc474b8 MD |
1534 | { |
1535 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1536 | $$->u.type_specifier.type = TYPESPEC_CHAR; | |
1537 | } | |
8b9d5b5e | 1538 | | SHORT |
6dc474b8 MD |
1539 | { |
1540 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1541 | $$->u.type_specifier.type = TYPESPEC_SHORT; | |
1542 | } | |
8b9d5b5e | 1543 | | INT |
6dc474b8 MD |
1544 | { |
1545 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1546 | $$->u.type_specifier.type = TYPESPEC_INT; | |
1547 | } | |
8b9d5b5e | 1548 | | LONG |
6dc474b8 MD |
1549 | { |
1550 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1551 | $$->u.type_specifier.type = TYPESPEC_LONG; | |
1552 | } | |
8b9d5b5e | 1553 | | FLOAT |
6dc474b8 MD |
1554 | { |
1555 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1556 | $$->u.type_specifier.type = TYPESPEC_FLOAT; | |
1557 | } | |
8b9d5b5e | 1558 | | DOUBLE |
6dc474b8 MD |
1559 | { |
1560 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1561 | $$->u.type_specifier.type = TYPESPEC_DOUBLE; | |
1562 | } | |
8b9d5b5e | 1563 | | SIGNED |
6dc474b8 MD |
1564 | { |
1565 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1566 | $$->u.type_specifier.type = TYPESPEC_SIGNED; | |
1567 | } | |
8b9d5b5e | 1568 | | UNSIGNED |
6dc474b8 MD |
1569 | { |
1570 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1571 | $$->u.type_specifier.type = TYPESPEC_UNSIGNED; | |
1572 | } | |
8b9d5b5e | 1573 | | _BOOL |
6dc474b8 MD |
1574 | { |
1575 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1576 | $$->u.type_specifier.type = TYPESPEC_BOOL; | |
1577 | } | |
8b9d5b5e | 1578 | | _COMPLEX |
6dc474b8 MD |
1579 | { |
1580 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1581 | $$->u.type_specifier.type = TYPESPEC_COMPLEX; | |
1582 | } | |
3888a159 MD |
1583 | | _IMAGINARY |
1584 | { | |
1585 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1586 | $$->u.type_specifier.type = TYPESPEC_IMAGINARY; | |
1587 | } | |
8b9d5b5e | 1588 | | ID_TYPE |
6dc474b8 MD |
1589 | { |
1590 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1591 | $$->u.type_specifier.type = TYPESPEC_ID_TYPE; | |
1592 | $$->u.type_specifier.id_type = yylval.gs->s; | |
1593 | } | |
8b9d5b5e | 1594 | | FLOATING_POINT LBRAC RBRAC |
6dc474b8 | 1595 | { |
3e11b713 MD |
1596 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1597 | $$->u.type_specifier.type = TYPESPEC_FLOATING_POINT; | |
1598 | $$->u.type_specifier.node = make_node(scanner, NODE_FLOATING_POINT); | |
6dc474b8 | 1599 | } |
8b9d5b5e | 1600 | | FLOATING_POINT LBRAC ctf_assignment_expression_list RBRAC |
6dc474b8 | 1601 | { |
3e11b713 MD |
1602 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1603 | $$->u.type_specifier.type = TYPESPEC_FLOATING_POINT; | |
1604 | $$->u.type_specifier.node = make_node(scanner, NODE_FLOATING_POINT); | |
1605 | if (set_parent_node($3, $$->u.type_specifier.node)) | |
6dc474b8 MD |
1606 | reparent_error(scanner, "floating point reparent error"); |
1607 | } | |
8b9d5b5e | 1608 | | INTEGER LBRAC RBRAC |
6dc474b8 | 1609 | { |
3e11b713 MD |
1610 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1611 | $$->u.type_specifier.type = TYPESPEC_INTEGER; | |
1612 | $$->u.type_specifier.node = make_node(scanner, NODE_INTEGER); | |
6dc474b8 | 1613 | } |
8b9d5b5e | 1614 | | INTEGER LBRAC ctf_assignment_expression_list RBRAC |
6dc474b8 | 1615 | { |
3e11b713 MD |
1616 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1617 | $$->u.type_specifier.type = TYPESPEC_INTEGER; | |
1618 | $$->u.type_specifier.node = make_node(scanner, NODE_INTEGER); | |
1619 | if (set_parent_node($3, $$->u.type_specifier.node)) | |
6dc474b8 MD |
1620 | reparent_error(scanner, "integer reparent error"); |
1621 | } | |
b40c8090 MD |
1622 | | STRING |
1623 | { | |
1624 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1625 | $$->u.type_specifier.type = TYPESPEC_STRING; | |
1626 | $$->u.type_specifier.node = make_node(scanner, NODE_STRING); | |
1627 | } | |
8b9d5b5e | 1628 | | STRING LBRAC RBRAC |
6dc474b8 | 1629 | { |
3e11b713 MD |
1630 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1631 | $$->u.type_specifier.type = TYPESPEC_STRING; | |
1632 | $$->u.type_specifier.node = make_node(scanner, NODE_STRING); | |
6dc474b8 | 1633 | } |
8b9d5b5e | 1634 | | STRING LBRAC ctf_assignment_expression_list RBRAC |
6dc474b8 | 1635 | { |
3e11b713 MD |
1636 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); |
1637 | $$->u.type_specifier.type = TYPESPEC_STRING; | |
1638 | $$->u.type_specifier.node = make_node(scanner, NODE_STRING); | |
1639 | if (set_parent_node($3, $$->u.type_specifier.node)) | |
6dc474b8 MD |
1640 | reparent_error(scanner, "string reparent error"); |
1641 | } | |
8b9d5b5e | 1642 | | ENUM enum_type_specifier |
3e11b713 MD |
1643 | { |
1644 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1645 | $$->u.type_specifier.type = TYPESPEC_ENUM; | |
1646 | $$->u.type_specifier.node = $2; | |
1647 | } | |
8b9d5b5e | 1648 | | VARIANT variant_type_specifier |
3e11b713 MD |
1649 | { |
1650 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1651 | $$->u.type_specifier.type = TYPESPEC_VARIANT; | |
1652 | $$->u.type_specifier.node = $2; | |
3e11b713 | 1653 | } |
8b9d5b5e | 1654 | | STRUCT struct_type_specifier |
3e11b713 MD |
1655 | { |
1656 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
1657 | $$->u.type_specifier.type = TYPESPEC_STRUCT; | |
1658 | $$->u.type_specifier.node = $2; | |
3e11b713 | 1659 | } |
8b9d5b5e MD |
1660 | ; |
1661 | ||
1662 | struct_type_specifier: | |
1663 | struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end | |
6dc474b8 MD |
1664 | { |
1665 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1666 | $$->u._struct.has_body = 1; |
5039b4cc | 1667 | if ($2 && set_parent_node($2, $$)) |
6dc474b8 MD |
1668 | reparent_error(scanner, "struct reparent error"); |
1669 | } | |
8b9d5b5e | 1670 | | IDENTIFIER struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end |
6dc474b8 MD |
1671 | { |
1672 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1673 | $$->u._struct.has_body = 1; |
6dc474b8 | 1674 | $$->u._struct.name = $1->s; |
5039b4cc | 1675 | if ($3 && set_parent_node($3, $$)) |
6dc474b8 MD |
1676 | reparent_error(scanner, "struct reparent error"); |
1677 | } | |
8b9d5b5e | 1678 | | ID_TYPE struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end |
6dc474b8 MD |
1679 | { |
1680 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1681 | $$->u._struct.has_body = 1; |
6dc474b8 | 1682 | $$->u._struct.name = $1->s; |
5039b4cc | 1683 | if ($3 && set_parent_node($3, $$)) |
6dc474b8 MD |
1684 | reparent_error(scanner, "struct reparent error"); |
1685 | } | |
8b9d5b5e | 1686 | | IDENTIFIER |
6dc474b8 MD |
1687 | { |
1688 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1689 | $$->u._struct.has_body = 0; |
6dc474b8 MD |
1690 | $$->u._struct.name = $1->s; |
1691 | } | |
8b9d5b5e | 1692 | | ID_TYPE |
6dc474b8 MD |
1693 | { |
1694 | $$ = make_node(scanner, NODE_STRUCT); | |
1ee8e81d | 1695 | $$->u._struct.has_body = 0; |
6dc474b8 MD |
1696 | $$->u._struct.name = $1->s; |
1697 | } | |
b7e35bad MD |
1698 | | struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end TOK_ALIGN LPAREN unary_expression RPAREN |
1699 | { | |
1700 | $$ = make_node(scanner, NODE_STRUCT); | |
1701 | $$->u._struct.has_body = 1; | |
1702 | cds_list_add_tail(&($6)->siblings, &$$->u._struct.min_align); | |
1703 | if ($2 && set_parent_node($2, $$)) | |
1704 | reparent_error(scanner, "struct reparent error"); | |
1705 | } | |
1706 | | IDENTIFIER struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end TOK_ALIGN LPAREN unary_expression RPAREN | |
1707 | { | |
1708 | $$ = make_node(scanner, NODE_STRUCT); | |
1709 | $$->u._struct.has_body = 1; | |
1710 | $$->u._struct.name = $1->s; | |
1711 | cds_list_add_tail(&($7)->siblings, &$$->u._struct.min_align); | |
1712 | if ($3 && set_parent_node($3, $$)) | |
1713 | reparent_error(scanner, "struct reparent error"); | |
1714 | } | |
1715 | | ID_TYPE struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end TOK_ALIGN LPAREN unary_expression RPAREN | |
1716 | { | |
1717 | $$ = make_node(scanner, NODE_STRUCT); | |
1718 | $$->u._struct.has_body = 1; | |
1719 | $$->u._struct.name = $1->s; | |
1720 | cds_list_add_tail(&($7)->siblings, &$$->u._struct.min_align); | |
1721 | if ($3 && set_parent_node($3, $$)) | |
1722 | reparent_error(scanner, "struct reparent error"); | |
1723 | } | |
8b9d5b5e MD |
1724 | ; |
1725 | ||
1726 | struct_declaration_begin: | |
1727 | LBRAC | |
fce8006d | 1728 | { push_scope(scanner); } |
8b9d5b5e MD |
1729 | ; |
1730 | ||
1731 | struct_declaration_end: | |
1732 | RBRAC | |
fce8006d | 1733 | { pop_scope(scanner); } |
8b9d5b5e MD |
1734 | ; |
1735 | ||
1736 | variant_type_specifier: | |
1737 | variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end | |
6dc474b8 MD |
1738 | { |
1739 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1740 | $$->u.variant.has_body = 1; |
5039b4cc | 1741 | if ($2 && set_parent_node($2, $$)) |
6dc474b8 MD |
1742 | reparent_error(scanner, "variant reparent error"); |
1743 | } | |
8b9d5b5e | 1744 | | LT IDENTIFIER GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1745 | { |
1746 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1747 | $$->u.variant.has_body = 1; |
6dc474b8 | 1748 | $$->u.variant.choice = $2->s; |
5039b4cc | 1749 | if ($5 && set_parent_node($5, $$)) |
6dc474b8 MD |
1750 | reparent_error(scanner, "variant reparent error"); |
1751 | } | |
8b9d5b5e | 1752 | | LT ID_TYPE GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1753 | { |
1754 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1755 | $$->u.variant.has_body = 1; |
6dc474b8 | 1756 | $$->u.variant.choice = $2->s; |
5039b4cc | 1757 | if ($5 && set_parent_node($5, $$)) |
6dc474b8 MD |
1758 | reparent_error(scanner, "variant reparent error"); |
1759 | } | |
8b9d5b5e | 1760 | | IDENTIFIER variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1761 | { |
1762 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1763 | $$->u.variant.has_body = 1; |
6dc474b8 | 1764 | $$->u.variant.name = $1->s; |
5039b4cc | 1765 | if ($3 && set_parent_node($3, $$)) |
6dc474b8 MD |
1766 | reparent_error(scanner, "variant reparent error"); |
1767 | } | |
8b9d5b5e | 1768 | | IDENTIFIER LT IDENTIFIER GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1769 | { |
1770 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1771 | $$->u.variant.has_body = 1; |
6dc474b8 MD |
1772 | $$->u.variant.name = $1->s; |
1773 | $$->u.variant.choice = $3->s; | |
5039b4cc | 1774 | if ($6 && set_parent_node($6, $$)) |
6dc474b8 MD |
1775 | reparent_error(scanner, "variant reparent error"); |
1776 | } | |
8b9d5b5e | 1777 | | IDENTIFIER LT IDENTIFIER GT |
6dc474b8 MD |
1778 | { |
1779 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1780 | $$->u.variant.has_body = 0; |
6dc474b8 MD |
1781 | $$->u.variant.name = $1->s; |
1782 | $$->u.variant.choice = $3->s; | |
1783 | } | |
8b9d5b5e | 1784 | | IDENTIFIER LT ID_TYPE GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1785 | { |
1786 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1787 | $$->u.variant.has_body = 1; |
6dc474b8 MD |
1788 | $$->u.variant.name = $1->s; |
1789 | $$->u.variant.choice = $3->s; | |
5039b4cc | 1790 | if ($6 && set_parent_node($6, $$)) |
6dc474b8 MD |
1791 | reparent_error(scanner, "variant reparent error"); |
1792 | } | |
8b9d5b5e | 1793 | | IDENTIFIER LT ID_TYPE GT |
6dc474b8 MD |
1794 | { |
1795 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1796 | $$->u.variant.has_body = 0; |
6dc474b8 MD |
1797 | $$->u.variant.name = $1->s; |
1798 | $$->u.variant.choice = $3->s; | |
1799 | } | |
8b9d5b5e | 1800 | | ID_TYPE variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1801 | { |
1802 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1803 | $$->u.variant.has_body = 1; |
6dc474b8 | 1804 | $$->u.variant.name = $1->s; |
5039b4cc | 1805 | if ($3 && set_parent_node($3, $$)) |
6dc474b8 MD |
1806 | reparent_error(scanner, "variant reparent error"); |
1807 | } | |
8b9d5b5e | 1808 | | ID_TYPE LT IDENTIFIER GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1809 | { |
1810 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1811 | $$->u.variant.has_body = 1; |
6dc474b8 MD |
1812 | $$->u.variant.name = $1->s; |
1813 | $$->u.variant.choice = $3->s; | |
5039b4cc | 1814 | if ($6 && set_parent_node($6, $$)) |
6dc474b8 MD |
1815 | reparent_error(scanner, "variant reparent error"); |
1816 | } | |
8b9d5b5e | 1817 | | ID_TYPE LT IDENTIFIER GT |
6dc474b8 MD |
1818 | { |
1819 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1820 | $$->u.variant.has_body = 0; |
6dc474b8 MD |
1821 | $$->u.variant.name = $1->s; |
1822 | $$->u.variant.choice = $3->s; | |
1823 | } | |
8b9d5b5e | 1824 | | ID_TYPE LT ID_TYPE GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
6dc474b8 MD |
1825 | { |
1826 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1827 | $$->u.variant.has_body = 1; |
6dc474b8 MD |
1828 | $$->u.variant.name = $1->s; |
1829 | $$->u.variant.choice = $3->s; | |
5039b4cc | 1830 | if ($6 && set_parent_node($6, $$)) |
6dc474b8 MD |
1831 | reparent_error(scanner, "variant reparent error"); |
1832 | } | |
8b9d5b5e | 1833 | | ID_TYPE LT ID_TYPE GT |
6dc474b8 MD |
1834 | { |
1835 | $$ = make_node(scanner, NODE_VARIANT); | |
1ee8e81d | 1836 | $$->u.variant.has_body = 0; |
6dc474b8 MD |
1837 | $$->u.variant.name = $1->s; |
1838 | $$->u.variant.choice = $3->s; | |
1839 | } | |
8b9d5b5e MD |
1840 | ; |
1841 | ||
1842 | variant_declaration_begin: | |
1843 | LBRAC | |
fce8006d | 1844 | { push_scope(scanner); } |
8b9d5b5e MD |
1845 | ; |
1846 | ||
1847 | variant_declaration_end: | |
1848 | RBRAC | |
fce8006d | 1849 | { pop_scope(scanner); } |
8b9d5b5e MD |
1850 | ; |
1851 | ||
8b9d5b5e MD |
1852 | enum_type_specifier: |
1853 | LBRAC enumerator_list RBRAC | |
6dc474b8 MD |
1854 | { |
1855 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1856 | $$->u._enum.has_body = 1; |
48a01768 | 1857 | _cds_list_splice_tail(&($2)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1858 | } |
0fbb34a5 | 1859 | | COLON integer_declaration_specifiers LBRAC enumerator_list RBRAC |
6dc474b8 MD |
1860 | { |
1861 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1862 | $$->u._enum.has_body = 1; |
3e11b713 | 1863 | ($$)->u._enum.container_type = $2; |
0fbb34a5 | 1864 | _cds_list_splice_tail(&($4)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1865 | } |
8b9d5b5e | 1866 | | IDENTIFIER LBRAC enumerator_list RBRAC |
6dc474b8 MD |
1867 | { |
1868 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1869 | $$->u._enum.has_body = 1; |
6dc474b8 | 1870 | $$->u._enum.enum_id = $1->s; |
48a01768 | 1871 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1872 | } |
0fbb34a5 | 1873 | | IDENTIFIER COLON integer_declaration_specifiers LBRAC enumerator_list RBRAC |
6dc474b8 MD |
1874 | { |
1875 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1876 | $$->u._enum.has_body = 1; |
6dc474b8 | 1877 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 1878 | ($$)->u._enum.container_type = $3; |
0fbb34a5 | 1879 | _cds_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1880 | } |
8b9d5b5e | 1881 | | ID_TYPE LBRAC enumerator_list RBRAC |
6dc474b8 MD |
1882 | { |
1883 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1884 | $$->u._enum.has_body = 1; |
6dc474b8 | 1885 | $$->u._enum.enum_id = $1->s; |
48a01768 | 1886 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1887 | } |
0fbb34a5 | 1888 | | ID_TYPE COLON integer_declaration_specifiers LBRAC enumerator_list RBRAC |
6dc474b8 MD |
1889 | { |
1890 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1891 | $$->u._enum.has_body = 1; |
6dc474b8 | 1892 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 1893 | ($$)->u._enum.container_type = $3; |
0fbb34a5 | 1894 | _cds_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1895 | } |
8b9d5b5e | 1896 | | LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1897 | { |
1898 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1899 | $$->u._enum.has_body = 1; |
48a01768 | 1900 | _cds_list_splice_tail(&($2)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1901 | } |
0fbb34a5 | 1902 | | COLON integer_declaration_specifiers LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1903 | { |
1904 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1905 | $$->u._enum.has_body = 1; |
3e11b713 | 1906 | ($$)->u._enum.container_type = $2; |
0fbb34a5 | 1907 | _cds_list_splice_tail(&($4)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1908 | } |
8b9d5b5e | 1909 | | IDENTIFIER LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1910 | { |
1911 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1912 | $$->u._enum.has_body = 1; |
6dc474b8 | 1913 | $$->u._enum.enum_id = $1->s; |
48a01768 | 1914 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1915 | } |
0fbb34a5 | 1916 | | IDENTIFIER COLON integer_declaration_specifiers LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1917 | { |
1918 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1919 | $$->u._enum.has_body = 1; |
6dc474b8 | 1920 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 1921 | ($$)->u._enum.container_type = $3; |
0fbb34a5 | 1922 | _cds_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1923 | } |
8b9d5b5e | 1924 | | IDENTIFIER |
6dc474b8 MD |
1925 | { |
1926 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1927 | $$->u._enum.has_body = 0; |
6dc474b8 MD |
1928 | $$->u._enum.enum_id = $1->s; |
1929 | } | |
8b9d5b5e | 1930 | | ID_TYPE LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1931 | { |
1932 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1933 | $$->u._enum.has_body = 1; |
6dc474b8 | 1934 | $$->u._enum.enum_id = $1->s; |
48a01768 | 1935 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1936 | } |
0fbb34a5 | 1937 | | ID_TYPE COLON integer_declaration_specifiers LBRAC enumerator_list COMMA RBRAC |
6dc474b8 MD |
1938 | { |
1939 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1940 | $$->u._enum.has_body = 1; |
6dc474b8 | 1941 | $$->u._enum.enum_id = $1->s; |
3e11b713 | 1942 | ($$)->u._enum.container_type = $3; |
0fbb34a5 | 1943 | _cds_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
6dc474b8 | 1944 | } |
8b9d5b5e | 1945 | | ID_TYPE |
6dc474b8 MD |
1946 | { |
1947 | $$ = make_node(scanner, NODE_ENUM); | |
add40b62 | 1948 | $$->u._enum.has_body = 0; |
6dc474b8 MD |
1949 | $$->u._enum.enum_id = $1->s; |
1950 | } | |
8b9d5b5e MD |
1951 | ; |
1952 | ||
1953 | struct_or_variant_declaration_list: | |
1954 | /* empty */ | |
6dc474b8 | 1955 | { $$ = NULL; } |
8b9d5b5e | 1956 | | struct_or_variant_declaration_list struct_or_variant_declaration |
6dc474b8 MD |
1957 | { |
1958 | if ($1) { | |
1959 | $$ = $1; | |
48a01768 | 1960 | cds_list_add_tail(&($2)->siblings, &($$)->tmp_head); |
6dc474b8 MD |
1961 | } else { |
1962 | $$ = $2; | |
48a01768 | 1963 | cds_list_add_tail(&($$)->siblings, &($$)->tmp_head); |
6dc474b8 MD |
1964 | } |
1965 | } | |
8b9d5b5e MD |
1966 | ; |
1967 | ||
1968 | struct_or_variant_declaration: | |
1ee8e81d | 1969 | declaration_specifiers struct_or_variant_declarator_list SEMICOLON |
6dc474b8 | 1970 | { |
3e11b713 MD |
1971 | struct ctf_node *list; |
1972 | ||
1973 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1974 | _cds_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
6dc474b8 | 1975 | $$ = make_node(scanner, NODE_STRUCT_OR_VARIANT_DECLARATION); |
3e11b713 | 1976 | ($$)->u.struct_or_variant_declaration.type_specifier_list = list; |
48a01768 | 1977 | _cds_list_splice_tail(&($2)->tmp_head, &($$)->u.struct_or_variant_declaration.type_declarators); |
6dc474b8 | 1978 | } |
1ee8e81d | 1979 | | declaration_specifiers TYPEDEF declaration_specifiers type_declarator_list SEMICOLON |
6dc474b8 | 1980 | { |
3e11b713 MD |
1981 | struct ctf_node *list; |
1982 | ||
6dc474b8 | 1983 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1984 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1985 | $$->u._typedef.type_specifier_list = list; | |
1986 | _cds_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
1987 | _cds_list_splice_tail(&($3)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 1988 | _cds_list_splice_tail(&($4)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 1989 | } |
1ee8e81d | 1990 | | TYPEDEF declaration_specifiers type_declarator_list SEMICOLON |
6dc474b8 | 1991 | { |
3e11b713 MD |
1992 | struct ctf_node *list; |
1993 | ||
6dc474b8 | 1994 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
1995 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
1996 | $$->u._typedef.type_specifier_list = list; | |
1997 | _cds_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 1998 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 1999 | } |
1ee8e81d | 2000 | | declaration_specifiers TYPEDEF type_declarator_list SEMICOLON |
6dc474b8 | 2001 | { |
3e11b713 MD |
2002 | struct ctf_node *list; |
2003 | ||
2004 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2005 | _cds_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
6dc474b8 | 2006 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 | 2007 | ($$)->u.struct_or_variant_declaration.type_specifier_list = list; |
48a01768 | 2008 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 2009 | } |
a030d084 | 2010 | | TYPEALIAS declaration_specifiers abstract_declarator_list TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list SEMICOLON |
6dc474b8 | 2011 | { |
3e11b713 MD |
2012 | struct ctf_node *list; |
2013 | ||
6dc474b8 MD |
2014 | $$ = make_node(scanner, NODE_TYPEALIAS); |
2015 | $$->u.typealias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); | |
2016 | $$->u.typealias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
3e11b713 MD |
2017 | |
2018 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2019 | $$->u.typealias.target->u.typealias_target.type_specifier_list = list; | |
2020 | _cds_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 2021 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u.typealias.target->u.typealias_target.type_declarators); |
3e11b713 MD |
2022 | |
2023 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2024 | $$->u.typealias.alias->u.typealias_alias.type_specifier_list = list; | |
2025 | _cds_list_splice_tail(&($5)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 2026 | _cds_list_splice_tail(&($6)->tmp_head, &($$)->u.typealias.alias->u.typealias_alias.type_declarators); |
6dc474b8 | 2027 | } |
8b9d5b5e MD |
2028 | ; |
2029 | ||
1ee8e81d | 2030 | alias_declaration_specifiers: |
8b9d5b5e | 2031 | CONST |
6dc474b8 | 2032 | { |
3e11b713 MD |
2033 | struct ctf_node *node; |
2034 | ||
2035 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2036 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
2037 | node->u.type_specifier.type = TYPESPEC_CONST; | |
2038 | cds_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); | |
6dc474b8 | 2039 | } |
8b9d5b5e | 2040 | | type_specifier |
3e11b713 MD |
2041 | { |
2042 | struct ctf_node *node; | |
2043 | ||
2044 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2045 | node = $1; | |
2046 | cds_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); | |
2047 | } | |
1ee8e81d MD |
2048 | | IDENTIFIER |
2049 | { | |
3e11b713 MD |
2050 | struct ctf_node *node; |
2051 | ||
1ee8e81d | 2052 | add_type(scanner, $1); |
3e11b713 MD |
2053 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
2054 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
2055 | node->u.type_specifier.type = TYPESPEC_ID_TYPE; | |
2056 | node->u.type_specifier.id_type = yylval.gs->s; | |
2057 | cds_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); | |
1ee8e81d MD |
2058 | } |
2059 | | alias_declaration_specifiers CONST | |
6dc474b8 MD |
2060 | { |
2061 | struct ctf_node *node; | |
2062 | ||
2063 | $$ = $1; | |
2064 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
2065 | node->u.type_specifier.type = TYPESPEC_CONST; | |
3e11b713 | 2066 | cds_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 2067 | } |
1ee8e81d | 2068 | | alias_declaration_specifiers type_specifier |
6dc474b8 MD |
2069 | { |
2070 | $$ = $1; | |
3e11b713 | 2071 | cds_list_add_tail(&($2)->siblings, &($$)->u.type_specifier_list.head); |
6dc474b8 | 2072 | } |
1ee8e81d MD |
2073 | | alias_declaration_specifiers IDENTIFIER |
2074 | { | |
2075 | struct ctf_node *node; | |
2076 | ||
2077 | add_type(scanner, $2); | |
2078 | $$ = $1; | |
2079 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
2080 | node->u.type_specifier.type = TYPESPEC_ID_TYPE; | |
2081 | node->u.type_specifier.id_type = yylval.gs->s; | |
3e11b713 | 2082 | cds_list_add_tail(&node->siblings, &($$)->u.type_specifier_list.head); |
1ee8e81d | 2083 | } |
8b9d5b5e MD |
2084 | ; |
2085 | ||
2086 | struct_or_variant_declarator_list: | |
2087 | struct_or_variant_declarator | |
0009a725 | 2088 | { $$ = $1; } |
8b9d5b5e | 2089 | | struct_or_variant_declarator_list COMMA struct_or_variant_declarator |
6dc474b8 MD |
2090 | { |
2091 | $$ = $1; | |
48a01768 | 2092 | cds_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
6dc474b8 | 2093 | } |
8b9d5b5e MD |
2094 | ; |
2095 | ||
2096 | struct_or_variant_declarator: | |
2097 | declarator | |
6dc474b8 | 2098 | { $$ = $1; } |
8b9d5b5e | 2099 | | COLON unary_expression |
6dc474b8 | 2100 | { $$ = $2; } |
8b9d5b5e | 2101 | | declarator COLON unary_expression |
6dc474b8 MD |
2102 | { |
2103 | $$ = $1; | |
48a01768 | 2104 | if (set_parent_node($3, $1)) |
6dc474b8 MD |
2105 | reparent_error(scanner, "struct_or_variant_declarator"); |
2106 | } | |
8b9d5b5e MD |
2107 | ; |
2108 | ||
2109 | enumerator_list: | |
2110 | enumerator | |
0009a725 | 2111 | { $$ = $1; } |
8b9d5b5e | 2112 | | enumerator_list COMMA enumerator |
6dc474b8 MD |
2113 | { |
2114 | $$ = $1; | |
48a01768 | 2115 | cds_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
6dc474b8 | 2116 | } |
8b9d5b5e MD |
2117 | ; |
2118 | ||
2119 | enumerator: | |
2120 | IDENTIFIER | |
6dc474b8 MD |
2121 | { |
2122 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2123 | $$->u.enumerator.id = $1->s; | |
2124 | } | |
8b9d5b5e | 2125 | | ID_TYPE |
6dc474b8 MD |
2126 | { |
2127 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2128 | $$->u.enumerator.id = $1->s; | |
2129 | } | |
8b9d5b5e | 2130 | | keywords |
6dc474b8 MD |
2131 | { |
2132 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2133 | $$->u.enumerator.id = $1->s; | |
2134 | } | |
8b9d5b5e | 2135 | | STRING_LITERAL_START DQUOTE |
6dc474b8 MD |
2136 | { |
2137 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2138 | $$->u.enumerator.id = ""; | |
2139 | } | |
8b9d5b5e | 2140 | | STRING_LITERAL_START s_char_sequence DQUOTE |
6dc474b8 MD |
2141 | { |
2142 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2143 | $$->u.enumerator.id = $2->s; | |
2144 | } | |
8b9d5b5e | 2145 | | IDENTIFIER EQUAL unary_expression_or_range |
6dc474b8 MD |
2146 | { |
2147 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2148 | $$->u.enumerator.id = $1->s; | |
48a01768 | 2149 | cds_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 2150 | } |
8b9d5b5e | 2151 | | ID_TYPE EQUAL unary_expression_or_range |
6dc474b8 MD |
2152 | { |
2153 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2154 | $$->u.enumerator.id = $1->s; | |
48a01768 | 2155 | cds_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 2156 | } |
8b9d5b5e | 2157 | | keywords EQUAL unary_expression_or_range |
6dc474b8 MD |
2158 | { |
2159 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2160 | $$->u.enumerator.id = $1->s; | |
48a01768 | 2161 | cds_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 2162 | } |
8b9d5b5e | 2163 | | STRING_LITERAL_START DQUOTE EQUAL unary_expression_or_range |
6dc474b8 MD |
2164 | { |
2165 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2166 | $$->u.enumerator.id = ""; | |
48a01768 | 2167 | cds_list_splice(&($4)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 2168 | } |
8b9d5b5e | 2169 | | STRING_LITERAL_START s_char_sequence DQUOTE EQUAL unary_expression_or_range |
6dc474b8 MD |
2170 | { |
2171 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2172 | $$->u.enumerator.id = $2->s; | |
48a01768 | 2173 | cds_list_splice(&($5)->tmp_head, &($$)->u.enumerator.values); |
6dc474b8 | 2174 | } |
8b9d5b5e MD |
2175 | ; |
2176 | ||
2177 | abstract_declarator_list: | |
2178 | abstract_declarator | |
0009a725 | 2179 | { $$ = $1; } |
8b9d5b5e | 2180 | | abstract_declarator_list COMMA abstract_declarator |
6dc474b8 MD |
2181 | { |
2182 | $$ = $1; | |
48a01768 | 2183 | cds_list_add_tail(&($3)->siblings, &($$)->tmp_head); |
6dc474b8 | 2184 | } |
8b9d5b5e MD |
2185 | ; |
2186 | ||
2187 | abstract_declarator: | |
2188 | direct_abstract_declarator | |
6dc474b8 | 2189 | { $$ = $1; } |
8b9d5b5e | 2190 | | pointer direct_abstract_declarator |
6dc474b8 MD |
2191 | { |
2192 | $$ = $2; | |
48a01768 | 2193 | cds_list_splice(&($1)->tmp_head, &($$)->u.type_declarator.pointers); |
6dc474b8 | 2194 | } |
8b9d5b5e MD |
2195 | ; |
2196 | ||
2197 | direct_abstract_declarator: | |
2198 | /* empty */ | |
6dc474b8 MD |
2199 | { |
2200 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2201 | $$->u.type_declarator.type = TYPEDEC_ID; | |
2202 | /* id is NULL */ | |
2203 | } | |
8b9d5b5e | 2204 | | IDENTIFIER |
6dc474b8 MD |
2205 | { |
2206 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2207 | $$->u.type_declarator.type = TYPEDEC_ID; | |
2208 | $$->u.type_declarator.u.id = $1->s; | |
2209 | } | |
8b9d5b5e | 2210 | | LPAREN abstract_declarator RPAREN |
6dc474b8 MD |
2211 | { |
2212 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2213 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2214 | $$->u.type_declarator.u.nested.type_declarator = $2; | |
2215 | } | |
98df1c9f | 2216 | | direct_abstract_declarator LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
2217 | { |
2218 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2219 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2220 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
98df1c9f MD |
2221 | CDS_INIT_LIST_HEAD(&($$)->u.type_declarator.u.nested.length); |
2222 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u.type_declarator.u.nested.length); | |
6dc474b8 | 2223 | } |
8b9d5b5e | 2224 | | direct_abstract_declarator LSBRAC RSBRAC |
6dc474b8 MD |
2225 | { |
2226 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2227 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2228 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
2229 | $$->u.type_declarator.u.nested.abstract_array = 1; | |
2230 | } | |
8b9d5b5e MD |
2231 | ; |
2232 | ||
e0c14875 MD |
2233 | alias_abstract_declarator_list: |
2234 | alias_abstract_declarator | |
6dc474b8 | 2235 | { $$ = $1; } |
e0c14875 MD |
2236 | | alias_abstract_declarator_list COMMA alias_abstract_declarator |
2237 | { | |
2238 | $$ = $1; | |
2239 | cds_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
2240 | } | |
2241 | ; | |
2242 | ||
2243 | alias_abstract_declarator: | |
2244 | direct_alias_abstract_declarator | |
2245 | { $$ = $1; } | |
2246 | | pointer direct_alias_abstract_declarator | |
6dc474b8 MD |
2247 | { |
2248 | $$ = $2; | |
48a01768 | 2249 | cds_list_splice(&($1)->tmp_head, &($$)->u.type_declarator.pointers); |
6dc474b8 | 2250 | } |
8b9d5b5e MD |
2251 | ; |
2252 | ||
e0c14875 MD |
2253 | direct_alias_abstract_declarator: |
2254 | /* empty */ | |
6dc474b8 MD |
2255 | { |
2256 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
e0c14875 MD |
2257 | $$->u.type_declarator.type = TYPEDEC_ID; |
2258 | /* id is NULL */ | |
6dc474b8 | 2259 | } |
e0c14875 | 2260 | | LPAREN alias_abstract_declarator RPAREN |
6dc474b8 MD |
2261 | { |
2262 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2263 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2264 | $$->u.type_declarator.u.nested.type_declarator = $2; | |
2265 | } | |
98df1c9f | 2266 | | direct_alias_abstract_declarator LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
2267 | { |
2268 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2269 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2270 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
98df1c9f MD |
2271 | CDS_INIT_LIST_HEAD(&($$)->u.type_declarator.u.nested.length); |
2272 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u.type_declarator.u.nested.length); | |
6dc474b8 | 2273 | } |
e0c14875 MD |
2274 | | direct_alias_abstract_declarator LSBRAC RSBRAC |
2275 | { | |
2276 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2277 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2278 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
2279 | $$->u.type_declarator.u.nested.abstract_array = 1; | |
2280 | } | |
8b9d5b5e MD |
2281 | ; |
2282 | ||
e0c14875 MD |
2283 | declarator: |
2284 | direct_declarator | |
6dc474b8 | 2285 | { $$ = $1; } |
e0c14875 | 2286 | | pointer direct_declarator |
6dc474b8 MD |
2287 | { |
2288 | $$ = $2; | |
48a01768 | 2289 | cds_list_splice(&($1)->tmp_head, &($$)->u.type_declarator.pointers); |
6dc474b8 | 2290 | } |
8b9d5b5e MD |
2291 | ; |
2292 | ||
e0c14875 | 2293 | direct_declarator: |
8b9d5b5e | 2294 | IDENTIFIER |
6dc474b8 | 2295 | { |
6dc474b8 MD |
2296 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); |
2297 | $$->u.type_declarator.type = TYPEDEC_ID; | |
2298 | $$->u.type_declarator.u.id = $1->s; | |
2299 | } | |
e0c14875 | 2300 | | LPAREN declarator RPAREN |
6dc474b8 MD |
2301 | { |
2302 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2303 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2304 | $$->u.type_declarator.u.nested.type_declarator = $2; | |
2305 | } | |
98df1c9f | 2306 | | direct_declarator LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
2307 | { |
2308 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2309 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2310 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
98df1c9f MD |
2311 | CDS_INIT_LIST_HEAD(&($$)->u.type_declarator.u.nested.length); |
2312 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u.type_declarator.u.nested.length); | |
6dc474b8 | 2313 | } |
8b9d5b5e MD |
2314 | ; |
2315 | ||
e0c14875 MD |
2316 | type_declarator: |
2317 | direct_type_declarator | |
6dc474b8 | 2318 | { $$ = $1; } |
e0c14875 | 2319 | | pointer direct_type_declarator |
6dc474b8 MD |
2320 | { |
2321 | $$ = $2; | |
48a01768 | 2322 | cds_list_splice(&($1)->tmp_head, &($$)->u.type_declarator.pointers); |
6dc474b8 | 2323 | } |
8b9d5b5e MD |
2324 | ; |
2325 | ||
e0c14875 MD |
2326 | direct_type_declarator: |
2327 | IDENTIFIER | |
6dc474b8 MD |
2328 | { |
2329 | add_type(scanner, $1); | |
2330 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2331 | $$->u.type_declarator.type = TYPEDEC_ID; | |
2332 | $$->u.type_declarator.u.id = $1->s; | |
2333 | } | |
e0c14875 | 2334 | | LPAREN type_declarator RPAREN |
6dc474b8 MD |
2335 | { |
2336 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2337 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2338 | $$->u.type_declarator.u.nested.type_declarator = $2; | |
2339 | } | |
98df1c9f | 2340 | | direct_type_declarator LSBRAC unary_expression RSBRAC |
6dc474b8 MD |
2341 | { |
2342 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
2343 | $$->u.type_declarator.type = TYPEDEC_NESTED; | |
2344 | $$->u.type_declarator.u.nested.type_declarator = $1; | |
98df1c9f MD |
2345 | CDS_INIT_LIST_HEAD(&($$)->u.type_declarator.u.nested.length); |
2346 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u.type_declarator.u.nested.length); | |
6dc474b8 | 2347 | } |
8b9d5b5e MD |
2348 | ; |
2349 | ||
2350 | pointer: | |
2351 | STAR | |
48a01768 MD |
2352 | { |
2353 | $$ = make_node(scanner, NODE_POINTER); | |
48a01768 | 2354 | } |
8b9d5b5e | 2355 | | STAR pointer |
6dc474b8 MD |
2356 | { |
2357 | $$ = make_node(scanner, NODE_POINTER); | |
48a01768 | 2358 | cds_list_splice(&($2)->tmp_head, &($$)->tmp_head); |
6dc474b8 | 2359 | } |
8b9d5b5e | 2360 | | STAR type_qualifier_list pointer |
6dc474b8 MD |
2361 | { |
2362 | $$ = make_node(scanner, NODE_POINTER); | |
2363 | $$->u.pointer.const_qualifier = 1; | |
48a01768 | 2364 | cds_list_splice(&($3)->tmp_head, &($$)->tmp_head); |
6dc474b8 | 2365 | } |
8b9d5b5e MD |
2366 | ; |
2367 | ||
2368 | type_qualifier_list: | |
6dc474b8 | 2369 | /* pointer assumes only const type qualifier */ |
8b9d5b5e MD |
2370 | CONST |
2371 | | type_qualifier_list CONST | |
2372 | ; | |
2373 | ||
2374 | /* 2.3: CTF-specific declarations */ | |
2375 | ||
2376 | ctf_assignment_expression_list: | |
2377 | ctf_assignment_expression SEMICOLON | |
0009a725 | 2378 | { $$ = $1; } |
8b9d5b5e | 2379 | | ctf_assignment_expression_list ctf_assignment_expression SEMICOLON |
6dc474b8 MD |
2380 | { |
2381 | $$ = $1; | |
48a01768 | 2382 | cds_list_add_tail(&($2)->siblings, &($$)->tmp_head); |
6dc474b8 | 2383 | } |
8b9d5b5e MD |
2384 | ; |
2385 | ||
2386 | ctf_assignment_expression: | |
2387 | unary_expression EQUAL unary_expression | |
02b234c4 | 2388 | { |
6dc474b8 MD |
2389 | /* |
2390 | * Because we have left and right, cannot use | |
48a01768 | 2391 | * set_parent_node. |
6dc474b8 | 2392 | */ |
02b234c4 | 2393 | $$ = make_node(scanner, NODE_CTF_EXPRESSION); |
48a01768 | 2394 | _cds_list_splice_tail(&($1)->tmp_head, &($$)->u.ctf_expression.left); |
6dc474b8 MD |
2395 | if ($1->u.unary_expression.type != UNARY_STRING) |
2396 | reparent_error(scanner, "ctf_assignment_expression left expects string"); | |
48a01768 | 2397 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u.ctf_expression.right); |
02b234c4 | 2398 | } |
427c09b7 | 2399 | | unary_expression TYPEASSIGN declaration_specifiers /* Only allow struct */ |
6dc474b8 MD |
2400 | { |
2401 | /* | |
2402 | * Because we have left and right, cannot use | |
48a01768 | 2403 | * set_parent_node. |
6dc474b8 MD |
2404 | */ |
2405 | $$ = make_node(scanner, NODE_CTF_EXPRESSION); | |
48a01768 | 2406 | _cds_list_splice_tail(&($1)->tmp_head, &($$)->u.ctf_expression.left); |
6dc474b8 MD |
2407 | if ($1->u.unary_expression.type != UNARY_STRING) |
2408 | reparent_error(scanner, "ctf_assignment_expression left expects string"); | |
427c09b7 | 2409 | cds_list_add_tail(&($3)->siblings, &($$)->u.ctf_expression.right); |
6dc474b8 | 2410 | } |
8b9d5b5e | 2411 | | declaration_specifiers TYPEDEF declaration_specifiers type_declarator_list |
6dc474b8 | 2412 | { |
3e11b713 MD |
2413 | struct ctf_node *list; |
2414 | ||
2415 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2416 | _cds_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
2417 | _cds_list_splice_tail(&($3)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
6dc474b8 | 2418 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 | 2419 | ($$)->u.struct_or_variant_declaration.type_specifier_list = list; |
48a01768 | 2420 | _cds_list_splice_tail(&($4)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 2421 | } |
8b9d5b5e | 2422 | | TYPEDEF declaration_specifiers type_declarator_list |
6dc474b8 | 2423 | { |
3e11b713 MD |
2424 | struct ctf_node *list; |
2425 | ||
6dc474b8 | 2426 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 MD |
2427 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); |
2428 | $$->u._typedef.type_specifier_list = list; | |
2429 | _cds_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 2430 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 2431 | } |
8b9d5b5e | 2432 | | declaration_specifiers TYPEDEF type_declarator_list |
6dc474b8 | 2433 | { |
3e11b713 MD |
2434 | struct ctf_node *list; |
2435 | ||
2436 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2437 | _cds_list_splice_tail(&($1)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
6dc474b8 | 2438 | $$ = make_node(scanner, NODE_TYPEDEF); |
3e11b713 | 2439 | ($$)->u.struct_or_variant_declaration.type_specifier_list = list; |
48a01768 | 2440 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u._typedef.type_declarators); |
6dc474b8 | 2441 | } |
a030d084 | 2442 | | TYPEALIAS declaration_specifiers abstract_declarator_list TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list |
6dc474b8 | 2443 | { |
3e11b713 MD |
2444 | struct ctf_node *list; |
2445 | ||
6dc474b8 MD |
2446 | $$ = make_node(scanner, NODE_TYPEALIAS); |
2447 | $$->u.typealias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); | |
2448 | $$->u.typealias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
3e11b713 MD |
2449 | |
2450 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2451 | $$->u.typealias.target->u.typealias_target.type_specifier_list = list; | |
2452 | _cds_list_splice_tail(&($2)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 2453 | _cds_list_splice_tail(&($3)->tmp_head, &($$)->u.typealias.target->u.typealias_target.type_declarators); |
3e11b713 MD |
2454 | |
2455 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2456 | $$->u.typealias.alias->u.typealias_alias.type_specifier_list = list; | |
2457 | _cds_list_splice_tail(&($5)->u.type_specifier_list.head, &list->u.type_specifier_list.head); | |
48a01768 | 2458 | _cds_list_splice_tail(&($6)->tmp_head, &($$)->u.typealias.alias->u.typealias_alias.type_declarators); |
6dc474b8 | 2459 | } |
8b9d5b5e | 2460 | ; |