Commit | Line | Data |
---|---|---|
e98a2d6e PP |
1 | %{ |
2 | /* | |
0235b0db | 3 | * SPDX-License-Identifier: MIT |
e98a2d6e PP |
4 | * |
5 | * Copyright 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
6 | * | |
0235b0db | 7 | * Common Trace Format Metadata Grammar. |
e98a2d6e PP |
8 | */ |
9 | ||
c802cacb SM |
10 | #include <assert.h> |
11 | #include <ctype.h> | |
12 | #include <errno.h> | |
13 | #include <glib.h> | |
14 | #include <inttypes.h> | |
15 | #include <stdio.h> | |
16 | #include <stdlib.h> | |
17 | #include <string.h> | |
18 | #include <unistd.h> | |
19 | ||
0746848c | 20 | #define BT_LOG_OUTPUT_LEVEL ctf_plugin_metadata_log_level |
350ad6c1 | 21 | #define BT_LOG_TAG "PLUGIN/CTF/META/PARSER" |
5656cea5 | 22 | #include "plugins/ctf/common/src/metadata/tsdl/logging.hpp" |
f73367f8 | 23 | |
578e048b MJ |
24 | #include "common/list.h" |
25 | #include "common/assert.h" | |
c802cacb | 26 | |
5656cea5 PP |
27 | #include "plugins/ctf/common/src/metadata/tsdl/scanner.hpp" |
28 | #include "plugins/ctf/common/src/metadata/tsdl/ast.hpp" | |
29 | #include "plugins/ctf/common/src/metadata/tsdl/objstack.hpp" | |
30 | #include "plugins/ctf/common/src/metadata/tsdl/parser-wrap.hpp" | |
e98a2d6e | 31 | |
2ea09241 SM |
32 | /* |
33 | * Avoid warning about "yynerrs" being unused, seen with bison 3.5.1 + clang 15 | |
34 | * on Ubuntu 20.04. | |
35 | */ | |
36 | BT_DIAG_IGNORE_UNUSED_BUT_SET_VARIABLE | |
37 | ||
e98a2d6e PP |
38 | /* Join two lists, put "add" at the end of "head". */ |
39 | static inline void | |
40 | _bt_list_splice_tail (struct bt_list_head *add, struct bt_list_head *head) | |
41 | { | |
42 | /* Do nothing if the list which gets added is empty. */ | |
43 | if (add != add->next) { | |
44 | add->next->prev = head->prev; | |
45 | add->prev->next = head; | |
46 | head->prev->next = add->next; | |
47 | head->prev = add->prev; | |
48 | } | |
49 | } | |
50 | ||
e98a2d6e | 51 | int yylex(union YYSTYPE *yyval, yyscan_t yyscanner); |
e98a2d6e | 52 | int yylex_init_extra(struct ctf_scanner *scanner, yyscan_t * ptr_yy_globals); |
e98a2d6e | 53 | int yylex_destroy(yyscan_t yyscanner); |
e98a2d6e | 54 | void yyrestart(FILE * in_str, yyscan_t yyscanner); |
e98a2d6e | 55 | int yyget_lineno(yyscan_t yyscanner); |
e98a2d6e PP |
56 | char *yyget_text(yyscan_t yyscanner); |
57 | ||
e98a2d6e PP |
58 | /* |
59 | * Static node for out of memory errors. Only "type" is used. lineno is | |
60 | * always left at 0. The rest of the node content can be overwritten, | |
61 | * but is never used. | |
62 | */ | |
63 | static struct ctf_node error_node = { | |
087cd0f5 SM |
64 | .parent = nullptr, |
65 | .siblings = {}, | |
66 | .tmp_head = {}, | |
67 | .lineno = 0, | |
68 | .visited = 0, | |
e98a2d6e PP |
69 | .type = NODE_ERROR, |
70 | }; | |
71 | ||
e98a2d6e PP |
72 | const char *node_type(struct ctf_node *node) |
73 | { | |
087cd0f5 SM |
74 | switch (node->type) { |
75 | #define ENTRY(S) case S: return #S; | |
76 | FOREACH_CTF_NODES(ENTRY) | |
77 | #undef ENTRY | |
78 | }; | |
79 | ||
80 | bt_common_abort(); | |
e98a2d6e PP |
81 | } |
82 | ||
83 | void setstring(struct ctf_scanner *scanner, YYSTYPE *lvalp, const char *src) | |
84 | { | |
087cd0f5 | 85 | lvalp->s = (char *) objstack_alloc(scanner->objstack, strlen(src) + 1); |
e98a2d6e PP |
86 | strcpy(lvalp->s, src); |
87 | } | |
88 | ||
89 | static | |
90 | int str_check(size_t str_len, size_t offset, size_t len) | |
91 | { | |
92 | /* check overflow */ | |
93 | if (offset + len < offset) | |
94 | return -1; | |
95 | if (offset + len > str_len) | |
96 | return -1; | |
97 | return 0; | |
98 | } | |
99 | ||
100 | static | |
101 | int bt_isodigit(int c) | |
102 | { | |
103 | switch (c) { | |
104 | case '0': | |
105 | case '1': | |
106 | case '2': | |
107 | case '3': | |
108 | case '4': | |
109 | case '5': | |
110 | case '6': | |
111 | case '7': | |
112 | return 1; | |
113 | default: | |
114 | return 0; | |
115 | } | |
116 | } | |
117 | ||
118 | static | |
119 | int parse_base_sequence(const char *src, size_t len, size_t pos, | |
120 | char *buffer, size_t *buf_len, int base) | |
121 | { | |
122 | const size_t max_char = 3; | |
123 | int nr_char = 0; | |
124 | ||
125 | while (!str_check(len, pos, 1) && nr_char < max_char) { | |
126 | char c = src[pos++]; | |
127 | ||
128 | if (base == 8) { | |
129 | if (bt_isodigit(c)) | |
130 | buffer[nr_char++] = c; | |
131 | else | |
132 | break; | |
133 | } else if (base == 16) { | |
134 | if (isxdigit(c)) | |
135 | buffer[nr_char++] = c; | |
136 | else | |
137 | break; | |
138 | ||
139 | } else { | |
140 | /* Unsupported base */ | |
141 | return -1; | |
142 | } | |
143 | } | |
98b15851 | 144 | BT_ASSERT_DBG(nr_char > 0); |
e98a2d6e PP |
145 | buffer[nr_char] = '\0'; |
146 | *buf_len = nr_char; | |
147 | return 0; | |
148 | } | |
149 | ||
150 | static | |
151 | int import_basic_string(struct ctf_scanner *scanner, YYSTYPE *lvalp, | |
152 | size_t len, const char *src, char delim) | |
153 | { | |
154 | size_t pos = 0, dpos = 0; | |
155 | ||
156 | if (str_check(len, pos, 1)) | |
157 | return -1; | |
158 | if (src[pos++] != delim) | |
159 | return -1; | |
160 | ||
161 | while (src[pos] != delim) { | |
162 | char c; | |
163 | ||
164 | if (str_check(len, pos, 1)) | |
165 | return -1; | |
166 | c = src[pos++]; | |
167 | if (c == '\\') { | |
168 | if (str_check(len, pos, 1)) | |
169 | return -1; | |
170 | c = src[pos++]; | |
171 | ||
172 | switch (c) { | |
173 | case 'a': | |
174 | c = '\a'; | |
175 | break; | |
176 | case 'b': | |
177 | c = '\b'; | |
178 | break; | |
179 | case 'f': | |
180 | c = '\f'; | |
181 | break; | |
182 | case 'n': | |
183 | c = '\n'; | |
184 | break; | |
185 | case 'r': | |
186 | c = '\r'; | |
187 | break; | |
188 | case 't': | |
189 | c = '\t'; | |
190 | break; | |
191 | case 'v': | |
192 | c = '\v'; | |
193 | break; | |
194 | case '\\': | |
195 | c = '\\'; | |
196 | break; | |
197 | case '\'': | |
198 | c = '\''; | |
199 | break; | |
200 | case '\"': | |
201 | c = '\"'; | |
202 | break; | |
203 | case '?': | |
204 | c = '?'; | |
205 | break; | |
206 | case '0': | |
207 | case '1': | |
208 | case '2': | |
209 | case '3': | |
210 | case '4': | |
211 | case '5': | |
212 | case '6': | |
213 | case '7': | |
214 | { | |
215 | char oct_buffer[4]; | |
216 | size_t oct_len; | |
217 | ||
218 | if (parse_base_sequence(src, len, pos - 1, | |
219 | oct_buffer, &oct_len, 8)) | |
220 | return -1; | |
221 | c = strtoul(&oct_buffer[0], NULL, 8); | |
222 | pos += oct_len - 1; | |
223 | break; | |
224 | } | |
225 | case 'x': | |
226 | { | |
227 | char hex_buffer[4]; | |
228 | size_t hex_len; | |
229 | ||
230 | if (parse_base_sequence(src, len, pos, | |
231 | hex_buffer, &hex_len, 16)) | |
232 | return -1; | |
233 | c = strtoul(&hex_buffer[0], NULL, 16); | |
234 | pos += hex_len; | |
235 | break; | |
236 | } | |
237 | default: | |
238 | return -1; | |
239 | } | |
240 | } | |
241 | if (str_check(len, dpos, 1)) | |
242 | return -1; | |
243 | lvalp->s[dpos++] = c; | |
244 | } | |
245 | ||
246 | if (str_check(len, dpos, 1)) | |
247 | return -1; | |
248 | lvalp->s[dpos++] = '\0'; | |
249 | ||
250 | if (str_check(len, pos, 1)) | |
251 | return -1; | |
252 | if (src[pos++] != delim) | |
253 | return -1; | |
254 | ||
255 | if (str_check(len, pos, 1)) | |
256 | return -1; | |
257 | if (src[pos] != '\0') | |
258 | return -1; | |
259 | return 0; | |
260 | } | |
261 | ||
262 | int import_string(struct ctf_scanner *scanner, YYSTYPE *lvalp, | |
263 | const char *src, char delim) | |
264 | { | |
265 | size_t len; | |
266 | ||
267 | len = strlen(src) + 1; | |
087cd0f5 | 268 | lvalp->s = (char *) objstack_alloc(scanner->objstack, len); |
e98a2d6e PP |
269 | if (src[0] == 'L') { |
270 | // TODO: import wide string | |
50f6fce8 | 271 | _BT_LOGE_APPEND_CAUSE_LINENO(yyget_lineno(scanner), |
f73367f8 PP |
272 | "wide characters are not supported as of this version: " |
273 | "scanner-addr=%p", scanner); | |
e98a2d6e PP |
274 | return -1; |
275 | } else { | |
276 | return import_basic_string(scanner, lvalp, len, src, delim); | |
277 | } | |
278 | } | |
279 | ||
280 | static void init_scope(struct ctf_scanner_scope *scope, | |
281 | struct ctf_scanner_scope *parent) | |
282 | { | |
283 | scope->parent = parent; | |
5cd6d0e5 | 284 | scope->classes = g_hash_table_new_full(g_str_hash, g_str_equal, |
e98a2d6e PP |
285 | NULL, NULL); |
286 | } | |
287 | ||
288 | static void finalize_scope(struct ctf_scanner_scope *scope) | |
289 | { | |
5cd6d0e5 | 290 | g_hash_table_destroy(scope->classes); |
e98a2d6e PP |
291 | } |
292 | ||
293 | static void push_scope(struct ctf_scanner *scanner) | |
294 | { | |
295 | struct ctf_scanner_scope *ns; | |
296 | ||
ef267d12 | 297 | BT_LOGT("Pushing scope: scanner-addr=%p", scanner); |
087cd0f5 | 298 | ns = (ctf_scanner_scope *) malloc(sizeof(struct ctf_scanner_scope)); |
e98a2d6e PP |
299 | init_scope(ns, scanner->cs); |
300 | scanner->cs = ns; | |
301 | } | |
302 | ||
303 | static void pop_scope(struct ctf_scanner *scanner) | |
304 | { | |
305 | struct ctf_scanner_scope *os; | |
306 | ||
ef267d12 | 307 | BT_LOGT("Popping scope: scanner-addr=%p", scanner); |
e98a2d6e PP |
308 | os = scanner->cs; |
309 | scanner->cs = os->parent; | |
310 | finalize_scope(os); | |
311 | free(os); | |
312 | } | |
313 | ||
314 | static int lookup_type(struct ctf_scanner_scope *s, const char *id) | |
315 | { | |
316 | int ret; | |
317 | ||
5cd6d0e5 | 318 | ret = GPOINTER_TO_INT(g_hash_table_lookup(s->classes, id)); |
ef267d12 | 319 | BT_LOGT("Looked up type: scanner-addr=%p, id=\"%s\", ret=%d", |
f73367f8 | 320 | s, id, ret); |
e98a2d6e PP |
321 | return ret; |
322 | } | |
323 | ||
e98a2d6e PP |
324 | int is_type(struct ctf_scanner *scanner, const char *id) |
325 | { | |
326 | struct ctf_scanner_scope *it; | |
327 | int ret = 0; | |
328 | ||
5084732e | 329 | for (it = scanner->cs; it; it = it->parent) { |
e98a2d6e PP |
330 | if (lookup_type(it, id)) { |
331 | ret = 1; | |
332 | break; | |
333 | } | |
334 | } | |
ef267d12 | 335 | BT_LOGT("Found if ID is type: scanner-addr=%p, id=\"%s\", ret=%d", |
f73367f8 | 336 | scanner, id, ret); |
e98a2d6e PP |
337 | return ret; |
338 | } | |
339 | ||
340 | static void add_type(struct ctf_scanner *scanner, char *id) | |
341 | { | |
ef267d12 | 342 | BT_LOGT("Adding type: scanner-addr=%p, id=\"%s\"", |
f73367f8 | 343 | scanner, id); |
e98a2d6e PP |
344 | if (lookup_type(scanner->cs, id)) |
345 | return; | |
5cd6d0e5 | 346 | g_hash_table_insert(scanner->cs->classes, id, id); |
e98a2d6e PP |
347 | } |
348 | ||
349 | static struct ctf_node *make_node(struct ctf_scanner *scanner, | |
350 | enum node_type type) | |
351 | { | |
352 | struct ctf_node *node; | |
353 | ||
087cd0f5 | 354 | node = (ctf_node *) objstack_alloc(scanner->objstack, sizeof(*node)); |
e98a2d6e | 355 | if (!node) { |
50f6fce8 | 356 | _BT_LOGE_APPEND_CAUSE_LINENO(yyget_lineno(scanner->scanner), |
f73367f8 PP |
357 | "failed to allocate one stack entry: " |
358 | "scanner-addr=%p", scanner); | |
e98a2d6e PP |
359 | return &error_node; |
360 | } | |
361 | node->type = type; | |
362 | node->lineno = yyget_lineno(scanner->scanner); | |
363 | BT_INIT_LIST_HEAD(&node->tmp_head); | |
364 | bt_list_add(&node->siblings, &node->tmp_head); | |
365 | ||
366 | switch (type) { | |
367 | case NODE_ROOT: | |
368 | node->type = NODE_ERROR; | |
f73367f8 PP |
369 | BT_LOGE("Trying to create root node: scanner-addr=%p", |
370 | scanner); | |
e98a2d6e | 371 | break; |
e98a2d6e PP |
372 | case NODE_EVENT: |
373 | BT_INIT_LIST_HEAD(&node->u.event.declaration_list); | |
374 | break; | |
375 | case NODE_STREAM: | |
376 | BT_INIT_LIST_HEAD(&node->u.stream.declaration_list); | |
377 | break; | |
378 | case NODE_ENV: | |
379 | BT_INIT_LIST_HEAD(&node->u.env.declaration_list); | |
380 | break; | |
381 | case NODE_TRACE: | |
382 | BT_INIT_LIST_HEAD(&node->u.trace.declaration_list); | |
383 | break; | |
384 | case NODE_CLOCK: | |
385 | BT_INIT_LIST_HEAD(&node->u.clock.declaration_list); | |
386 | break; | |
387 | case NODE_CALLSITE: | |
388 | BT_INIT_LIST_HEAD(&node->u.callsite.declaration_list); | |
389 | break; | |
e98a2d6e PP |
390 | case NODE_CTF_EXPRESSION: |
391 | BT_INIT_LIST_HEAD(&node->u.ctf_expression.left); | |
392 | BT_INIT_LIST_HEAD(&node->u.ctf_expression.right); | |
393 | break; | |
394 | case NODE_UNARY_EXPRESSION: | |
395 | break; | |
e98a2d6e | 396 | case NODE_TYPEDEF: |
5cd6d0e5 | 397 | BT_INIT_LIST_HEAD(&node->u.field_class_def.field_class_declarators); |
e98a2d6e PP |
398 | break; |
399 | case NODE_TYPEALIAS_TARGET: | |
5cd6d0e5 | 400 | BT_INIT_LIST_HEAD(&node->u.field_class_alias_target.field_class_declarators); |
e98a2d6e PP |
401 | break; |
402 | case NODE_TYPEALIAS_ALIAS: | |
5cd6d0e5 | 403 | BT_INIT_LIST_HEAD(&node->u.field_class_alias_name.field_class_declarators); |
e98a2d6e PP |
404 | break; |
405 | case NODE_TYPEALIAS: | |
406 | break; | |
e98a2d6e PP |
407 | case NODE_TYPE_SPECIFIER: |
408 | break; | |
409 | case NODE_TYPE_SPECIFIER_LIST: | |
5cd6d0e5 | 410 | BT_INIT_LIST_HEAD(&node->u.field_class_specifier_list.head); |
e98a2d6e PP |
411 | break; |
412 | case NODE_POINTER: | |
413 | break; | |
414 | case NODE_TYPE_DECLARATOR: | |
5cd6d0e5 | 415 | BT_INIT_LIST_HEAD(&node->u.field_class_declarator.pointers); |
e98a2d6e | 416 | break; |
e98a2d6e PP |
417 | case NODE_FLOATING_POINT: |
418 | BT_INIT_LIST_HEAD(&node->u.floating_point.expressions); | |
419 | break; | |
420 | case NODE_INTEGER: | |
421 | BT_INIT_LIST_HEAD(&node->u.integer.expressions); | |
422 | break; | |
423 | case NODE_STRING: | |
424 | BT_INIT_LIST_HEAD(&node->u.string.expressions); | |
425 | break; | |
426 | case NODE_ENUMERATOR: | |
427 | BT_INIT_LIST_HEAD(&node->u.enumerator.values); | |
428 | break; | |
429 | case NODE_ENUM: | |
430 | BT_INIT_LIST_HEAD(&node->u._enum.enumerator_list); | |
431 | break; | |
432 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
5cd6d0e5 | 433 | BT_INIT_LIST_HEAD(&node->u.struct_or_variant_declaration.field_class_declarators); |
e98a2d6e PP |
434 | break; |
435 | case NODE_VARIANT: | |
436 | BT_INIT_LIST_HEAD(&node->u.variant.declaration_list); | |
437 | break; | |
438 | case NODE_STRUCT: | |
439 | BT_INIT_LIST_HEAD(&node->u._struct.declaration_list); | |
440 | BT_INIT_LIST_HEAD(&node->u._struct.min_align); | |
441 | break; | |
e98a2d6e PP |
442 | case NODE_UNKNOWN: |
443 | default: | |
444 | node->type = NODE_ERROR; | |
f73367f8 PP |
445 | BT_LOGE("Unknown node type: scanner-addr=%p, node-type=%d", |
446 | scanner, type); | |
e98a2d6e PP |
447 | break; |
448 | } | |
449 | ||
450 | return node; | |
451 | } | |
452 | ||
453 | static int reparent_ctf_expression(struct ctf_node *node, | |
454 | struct ctf_node *parent) | |
455 | { | |
456 | switch (parent->type) { | |
457 | case NODE_EVENT: | |
458 | _bt_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); | |
459 | break; | |
460 | case NODE_STREAM: | |
461 | _bt_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); | |
462 | break; | |
463 | case NODE_ENV: | |
464 | _bt_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); | |
465 | break; | |
466 | case NODE_TRACE: | |
467 | _bt_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); | |
468 | break; | |
469 | case NODE_CLOCK: | |
470 | _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); | |
471 | break; | |
472 | case NODE_CALLSITE: | |
473 | _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); | |
474 | break; | |
475 | case NODE_FLOATING_POINT: | |
476 | _bt_list_splice_tail(&node->tmp_head, &parent->u.floating_point.expressions); | |
477 | break; | |
478 | case NODE_INTEGER: | |
479 | _bt_list_splice_tail(&node->tmp_head, &parent->u.integer.expressions); | |
480 | break; | |
481 | case NODE_STRING: | |
482 | _bt_list_splice_tail(&node->tmp_head, &parent->u.string.expressions); | |
483 | break; | |
484 | ||
485 | case NODE_ROOT: | |
486 | case NODE_CTF_EXPRESSION: | |
487 | case NODE_TYPEDEF: | |
488 | case NODE_TYPEALIAS_TARGET: | |
489 | case NODE_TYPEALIAS_ALIAS: | |
490 | case NODE_TYPEALIAS: | |
491 | case NODE_TYPE_SPECIFIER: | |
492 | case NODE_TYPE_SPECIFIER_LIST: | |
493 | case NODE_POINTER: | |
494 | case NODE_TYPE_DECLARATOR: | |
495 | case NODE_ENUMERATOR: | |
496 | case NODE_ENUM: | |
497 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
498 | case NODE_VARIANT: | |
499 | case NODE_STRUCT: | |
500 | case NODE_UNARY_EXPRESSION: | |
501 | return -EPERM; | |
502 | ||
503 | case NODE_UNKNOWN: | |
504 | default: | |
f73367f8 | 505 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
506 | return -EINVAL; |
507 | } | |
508 | return 0; | |
509 | } | |
510 | ||
511 | static int reparent_typedef(struct ctf_node *node, struct ctf_node *parent) | |
512 | { | |
513 | switch (parent->type) { | |
514 | case NODE_ROOT: | |
515 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.declaration_list); | |
516 | break; | |
517 | case NODE_EVENT: | |
518 | _bt_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); | |
519 | break; | |
520 | case NODE_STREAM: | |
521 | _bt_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); | |
522 | break; | |
523 | case NODE_ENV: | |
524 | _bt_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); | |
525 | break; | |
526 | case NODE_TRACE: | |
527 | _bt_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); | |
528 | break; | |
529 | case NODE_CLOCK: | |
530 | _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); | |
531 | break; | |
532 | case NODE_CALLSITE: | |
533 | _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); | |
534 | break; | |
535 | case NODE_VARIANT: | |
536 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); | |
537 | break; | |
538 | case NODE_STRUCT: | |
539 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); | |
540 | break; | |
541 | ||
542 | case NODE_FLOATING_POINT: | |
543 | case NODE_INTEGER: | |
544 | case NODE_STRING: | |
545 | case NODE_CTF_EXPRESSION: | |
546 | case NODE_TYPEDEF: | |
547 | case NODE_TYPEALIAS_TARGET: | |
548 | case NODE_TYPEALIAS_ALIAS: | |
549 | case NODE_TYPEALIAS: | |
550 | case NODE_TYPE_SPECIFIER: | |
551 | case NODE_TYPE_SPECIFIER_LIST: | |
552 | case NODE_POINTER: | |
553 | case NODE_TYPE_DECLARATOR: | |
554 | case NODE_ENUMERATOR: | |
555 | case NODE_ENUM: | |
556 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
557 | case NODE_UNARY_EXPRESSION: | |
558 | return -EPERM; | |
559 | ||
560 | case NODE_UNKNOWN: | |
561 | default: | |
f73367f8 | 562 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
563 | return -EINVAL; |
564 | } | |
565 | return 0; | |
566 | } | |
567 | ||
5cd6d0e5 | 568 | static int reparent_field_class_alias(struct ctf_node *node, struct ctf_node *parent) |
e98a2d6e PP |
569 | { |
570 | switch (parent->type) { | |
571 | case NODE_ROOT: | |
572 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.declaration_list); | |
573 | break; | |
574 | case NODE_EVENT: | |
575 | _bt_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); | |
576 | break; | |
577 | case NODE_STREAM: | |
578 | _bt_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); | |
579 | break; | |
580 | case NODE_ENV: | |
581 | _bt_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); | |
582 | break; | |
583 | case NODE_TRACE: | |
584 | _bt_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); | |
585 | break; | |
586 | case NODE_CLOCK: | |
587 | _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); | |
588 | break; | |
589 | case NODE_CALLSITE: | |
590 | _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); | |
591 | break; | |
592 | case NODE_VARIANT: | |
593 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); | |
594 | break; | |
595 | case NODE_STRUCT: | |
596 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); | |
597 | break; | |
598 | ||
599 | case NODE_FLOATING_POINT: | |
600 | case NODE_INTEGER: | |
601 | case NODE_STRING: | |
602 | case NODE_CTF_EXPRESSION: | |
603 | case NODE_TYPEDEF: | |
604 | case NODE_TYPEALIAS_TARGET: | |
605 | case NODE_TYPEALIAS_ALIAS: | |
606 | case NODE_TYPEALIAS: | |
607 | case NODE_TYPE_SPECIFIER: | |
608 | case NODE_TYPE_SPECIFIER_LIST: | |
609 | case NODE_POINTER: | |
610 | case NODE_TYPE_DECLARATOR: | |
611 | case NODE_ENUMERATOR: | |
612 | case NODE_ENUM: | |
613 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
614 | case NODE_UNARY_EXPRESSION: | |
615 | return -EPERM; | |
616 | ||
617 | case NODE_UNKNOWN: | |
618 | default: | |
f73367f8 | 619 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
620 | return -EINVAL; |
621 | } | |
622 | return 0; | |
623 | } | |
624 | ||
5cd6d0e5 | 625 | static int reparent_field_class_specifier(struct ctf_node *node, |
e98a2d6e PP |
626 | struct ctf_node *parent) |
627 | { | |
628 | switch (parent->type) { | |
629 | case NODE_TYPE_SPECIFIER_LIST: | |
5cd6d0e5 | 630 | _bt_list_splice_tail(&node->tmp_head, &parent->u.field_class_specifier_list.head); |
e98a2d6e PP |
631 | break; |
632 | ||
633 | case NODE_TYPE_SPECIFIER: | |
634 | case NODE_EVENT: | |
635 | case NODE_STREAM: | |
636 | case NODE_ENV: | |
637 | case NODE_TRACE: | |
638 | case NODE_CLOCK: | |
639 | case NODE_CALLSITE: | |
640 | case NODE_VARIANT: | |
641 | case NODE_STRUCT: | |
642 | case NODE_TYPEDEF: | |
643 | case NODE_TYPEALIAS_TARGET: | |
644 | case NODE_TYPEALIAS_ALIAS: | |
645 | case NODE_TYPE_DECLARATOR: | |
646 | case NODE_ENUM: | |
647 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
648 | case NODE_TYPEALIAS: | |
649 | case NODE_FLOATING_POINT: | |
650 | case NODE_INTEGER: | |
651 | case NODE_STRING: | |
652 | case NODE_CTF_EXPRESSION: | |
653 | case NODE_POINTER: | |
654 | case NODE_ENUMERATOR: | |
655 | case NODE_UNARY_EXPRESSION: | |
656 | return -EPERM; | |
657 | ||
658 | case NODE_UNKNOWN: | |
659 | default: | |
f73367f8 | 660 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
661 | return -EINVAL; |
662 | } | |
663 | return 0; | |
664 | } | |
665 | ||
5cd6d0e5 | 666 | static int reparent_field_class_specifier_list(struct ctf_node *node, |
e98a2d6e PP |
667 | struct ctf_node *parent) |
668 | { | |
669 | switch (parent->type) { | |
670 | case NODE_ROOT: | |
671 | bt_list_add_tail(&node->siblings, &parent->u.root.declaration_list); | |
672 | break; | |
673 | case NODE_EVENT: | |
674 | bt_list_add_tail(&node->siblings, &parent->u.event.declaration_list); | |
675 | break; | |
676 | case NODE_STREAM: | |
677 | bt_list_add_tail(&node->siblings, &parent->u.stream.declaration_list); | |
678 | break; | |
679 | case NODE_ENV: | |
680 | bt_list_add_tail(&node->siblings, &parent->u.env.declaration_list); | |
681 | break; | |
682 | case NODE_TRACE: | |
683 | bt_list_add_tail(&node->siblings, &parent->u.trace.declaration_list); | |
684 | break; | |
685 | case NODE_CLOCK: | |
686 | bt_list_add_tail(&node->siblings, &parent->u.clock.declaration_list); | |
687 | break; | |
688 | case NODE_CALLSITE: | |
689 | bt_list_add_tail(&node->siblings, &parent->u.callsite.declaration_list); | |
690 | break; | |
691 | case NODE_VARIANT: | |
692 | bt_list_add_tail(&node->siblings, &parent->u.variant.declaration_list); | |
693 | break; | |
694 | case NODE_STRUCT: | |
695 | bt_list_add_tail(&node->siblings, &parent->u._struct.declaration_list); | |
696 | break; | |
697 | case NODE_TYPEDEF: | |
5cd6d0e5 | 698 | parent->u.field_class_def.field_class_specifier_list = node; |
e98a2d6e PP |
699 | break; |
700 | case NODE_TYPEALIAS_TARGET: | |
5cd6d0e5 | 701 | parent->u.field_class_alias_target.field_class_specifier_list = node; |
e98a2d6e PP |
702 | break; |
703 | case NODE_TYPEALIAS_ALIAS: | |
5cd6d0e5 | 704 | parent->u.field_class_alias_name.field_class_specifier_list = node; |
e98a2d6e PP |
705 | break; |
706 | case NODE_ENUM: | |
5cd6d0e5 | 707 | parent->u._enum.container_field_class = node; |
e98a2d6e PP |
708 | break; |
709 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
5cd6d0e5 | 710 | parent->u.struct_or_variant_declaration.field_class_specifier_list = node; |
e98a2d6e PP |
711 | break; |
712 | case NODE_TYPE_DECLARATOR: | |
713 | case NODE_TYPE_SPECIFIER: | |
714 | case NODE_TYPEALIAS: | |
715 | case NODE_FLOATING_POINT: | |
716 | case NODE_INTEGER: | |
717 | case NODE_STRING: | |
718 | case NODE_CTF_EXPRESSION: | |
719 | case NODE_POINTER: | |
720 | case NODE_ENUMERATOR: | |
721 | case NODE_UNARY_EXPRESSION: | |
722 | return -EPERM; | |
723 | ||
724 | case NODE_UNKNOWN: | |
725 | default: | |
f73367f8 | 726 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
727 | return -EINVAL; |
728 | } | |
729 | return 0; | |
730 | } | |
731 | ||
5cd6d0e5 | 732 | static int reparent_field_class_declarator(struct ctf_node *node, |
e98a2d6e PP |
733 | struct ctf_node *parent) |
734 | { | |
735 | switch (parent->type) { | |
736 | case NODE_TYPE_DECLARATOR: | |
5cd6d0e5 PP |
737 | parent->u.field_class_declarator.type = TYPEDEC_NESTED; |
738 | parent->u.field_class_declarator.u.nested.field_class_declarator = node; | |
e98a2d6e PP |
739 | break; |
740 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
5cd6d0e5 | 741 | _bt_list_splice_tail(&node->tmp_head, &parent->u.struct_or_variant_declaration.field_class_declarators); |
e98a2d6e PP |
742 | break; |
743 | case NODE_TYPEDEF: | |
5cd6d0e5 | 744 | _bt_list_splice_tail(&node->tmp_head, &parent->u.field_class_def.field_class_declarators); |
e98a2d6e PP |
745 | break; |
746 | case NODE_TYPEALIAS_TARGET: | |
5cd6d0e5 | 747 | _bt_list_splice_tail(&node->tmp_head, &parent->u.field_class_alias_target.field_class_declarators); |
e98a2d6e PP |
748 | break; |
749 | case NODE_TYPEALIAS_ALIAS: | |
5cd6d0e5 | 750 | _bt_list_splice_tail(&node->tmp_head, &parent->u.field_class_alias_name.field_class_declarators); |
e98a2d6e PP |
751 | break; |
752 | ||
753 | case NODE_ROOT: | |
754 | case NODE_EVENT: | |
755 | case NODE_STREAM: | |
756 | case NODE_ENV: | |
757 | case NODE_TRACE: | |
758 | case NODE_CLOCK: | |
759 | case NODE_CALLSITE: | |
760 | case NODE_VARIANT: | |
761 | case NODE_STRUCT: | |
762 | case NODE_TYPEALIAS: | |
763 | case NODE_ENUM: | |
764 | case NODE_FLOATING_POINT: | |
765 | case NODE_INTEGER: | |
766 | case NODE_STRING: | |
767 | case NODE_CTF_EXPRESSION: | |
768 | case NODE_TYPE_SPECIFIER: | |
769 | case NODE_TYPE_SPECIFIER_LIST: | |
770 | case NODE_POINTER: | |
771 | case NODE_ENUMERATOR: | |
772 | case NODE_UNARY_EXPRESSION: | |
773 | return -EPERM; | |
774 | ||
775 | case NODE_UNKNOWN: | |
776 | default: | |
f73367f8 | 777 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
778 | return -EINVAL; |
779 | } | |
780 | return 0; | |
781 | } | |
782 | ||
783 | /* | |
784 | * set_parent_node | |
785 | * | |
786 | * Link node to parent. Returns 0 on success, -EPERM if it is not permitted to | |
787 | * create the link declared by the input, -ENOENT if node or parent is NULL, | |
788 | * -EINVAL if there is an internal structure problem. | |
789 | */ | |
790 | static int set_parent_node(struct ctf_node *node, | |
791 | struct ctf_node *parent) | |
792 | { | |
793 | if (!node || !parent) | |
794 | return -ENOENT; | |
795 | ||
796 | /* Note: Linking to parent will be done only by an external visitor */ | |
797 | ||
798 | switch (node->type) { | |
799 | case NODE_ROOT: | |
f73367f8 | 800 | BT_LOGE_STR("Trying to reparent root node."); |
e98a2d6e PP |
801 | return -EINVAL; |
802 | ||
803 | case NODE_EVENT: | |
804 | if (parent->type == NODE_ROOT) { | |
805 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.event); | |
806 | } else { | |
807 | return -EPERM; | |
808 | } | |
809 | break; | |
810 | case NODE_STREAM: | |
811 | if (parent->type == NODE_ROOT) { | |
812 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.stream); | |
813 | } else { | |
814 | return -EPERM; | |
815 | } | |
816 | break; | |
817 | case NODE_ENV: | |
818 | if (parent->type == NODE_ROOT) { | |
819 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.env); | |
820 | } else { | |
821 | return -EPERM; | |
822 | } | |
823 | break; | |
824 | case NODE_TRACE: | |
825 | if (parent->type == NODE_ROOT) { | |
826 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.trace); | |
827 | } else { | |
828 | return -EPERM; | |
829 | } | |
830 | break; | |
831 | case NODE_CLOCK: | |
832 | if (parent->type == NODE_ROOT) { | |
833 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.clock); | |
834 | } else { | |
835 | return -EPERM; | |
836 | } | |
837 | break; | |
838 | case NODE_CALLSITE: | |
839 | if (parent->type == NODE_ROOT) { | |
840 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.callsite); | |
841 | } else { | |
842 | return -EPERM; | |
843 | } | |
844 | break; | |
845 | ||
846 | case NODE_CTF_EXPRESSION: | |
847 | return reparent_ctf_expression(node, parent); | |
848 | case NODE_UNARY_EXPRESSION: | |
849 | if (parent->type == NODE_TYPE_DECLARATOR) | |
5cd6d0e5 | 850 | parent->u.field_class_declarator.bitfield_len = node; |
e98a2d6e PP |
851 | else |
852 | return -EPERM; | |
853 | break; | |
854 | ||
855 | case NODE_TYPEDEF: | |
856 | return reparent_typedef(node, parent); | |
857 | case NODE_TYPEALIAS_TARGET: | |
858 | if (parent->type == NODE_TYPEALIAS) | |
5cd6d0e5 | 859 | parent->u.field_class_alias.target = node; |
e98a2d6e PP |
860 | else |
861 | return -EINVAL; | |
2f69c7e7 | 862 | /* fall-through */ |
e98a2d6e PP |
863 | case NODE_TYPEALIAS_ALIAS: |
864 | if (parent->type == NODE_TYPEALIAS) | |
5cd6d0e5 | 865 | parent->u.field_class_alias.alias = node; |
e98a2d6e PP |
866 | else |
867 | return -EINVAL; | |
2f69c7e7 | 868 | /* fall-through */ |
e98a2d6e | 869 | case NODE_TYPEALIAS: |
5cd6d0e5 | 870 | return reparent_field_class_alias(node, parent); |
e98a2d6e PP |
871 | |
872 | case NODE_POINTER: | |
873 | if (parent->type == NODE_TYPE_DECLARATOR) { | |
5cd6d0e5 | 874 | _bt_list_splice_tail(&node->tmp_head, &parent->u.field_class_declarator.pointers); |
e98a2d6e PP |
875 | } else |
876 | return -EPERM; | |
877 | break; | |
878 | case NODE_TYPE_DECLARATOR: | |
5cd6d0e5 | 879 | return reparent_field_class_declarator(node, parent); |
e98a2d6e PP |
880 | |
881 | case NODE_TYPE_SPECIFIER_LIST: | |
5cd6d0e5 | 882 | return reparent_field_class_specifier_list(node, parent); |
e98a2d6e PP |
883 | |
884 | case NODE_TYPE_SPECIFIER: | |
5cd6d0e5 | 885 | return reparent_field_class_specifier(node, parent); |
e98a2d6e PP |
886 | |
887 | case NODE_FLOATING_POINT: | |
888 | case NODE_INTEGER: | |
889 | case NODE_STRING: | |
890 | case NODE_ENUM: | |
891 | case NODE_VARIANT: | |
892 | case NODE_STRUCT: | |
893 | return -EINVAL; /* Dealt with internally within grammar */ | |
894 | ||
895 | case NODE_ENUMERATOR: | |
896 | if (parent->type == NODE_ENUM) { | |
897 | _bt_list_splice_tail(&node->tmp_head, &parent->u._enum.enumerator_list); | |
898 | } else { | |
899 | return -EPERM; | |
900 | } | |
901 | break; | |
902 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
903 | switch (parent->type) { | |
904 | case NODE_STRUCT: | |
905 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); | |
906 | break; | |
907 | case NODE_VARIANT: | |
908 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); | |
909 | break; | |
910 | default: | |
911 | return -EINVAL; | |
912 | } | |
913 | break; | |
914 | ||
915 | case NODE_UNKNOWN: | |
916 | default: | |
f73367f8 | 917 | BT_LOGE("Unknown node type: node-type=%d", parent->type); |
e98a2d6e PP |
918 | return -EINVAL; |
919 | } | |
920 | return 0; | |
921 | } | |
922 | ||
7c7301d5 | 923 | static |
e98a2d6e PP |
924 | void yyerror(struct ctf_scanner *scanner, yyscan_t yyscanner, const char *str) |
925 | { | |
50f6fce8 | 926 | _BT_LOGE_APPEND_CAUSE_LINENO(yyget_lineno(scanner->scanner), |
f73367f8 | 927 | "%s: token=\"%s\"", str, yyget_text(scanner->scanner)); |
e98a2d6e | 928 | } |
dc3fffef | 929 | |
e98a2d6e PP |
930 | #define reparent_error(scanner, str) \ |
931 | do { \ | |
932 | yyerror(scanner, scanner->scanner, YY_("reparent_error: " str)); \ | |
933 | YYERROR; \ | |
934 | } while (0) | |
935 | ||
936 | static struct ctf_ast *ctf_ast_alloc(struct ctf_scanner *scanner) | |
937 | { | |
938 | struct ctf_ast *ast; | |
939 | ||
087cd0f5 | 940 | ast = (ctf_ast *) objstack_alloc(scanner->objstack, sizeof(*ast)); |
e98a2d6e PP |
941 | if (!ast) |
942 | return NULL; | |
943 | ast->root.type = NODE_ROOT; | |
944 | BT_INIT_LIST_HEAD(&ast->root.tmp_head); | |
945 | BT_INIT_LIST_HEAD(&ast->root.u.root.declaration_list); | |
946 | BT_INIT_LIST_HEAD(&ast->root.u.root.trace); | |
947 | BT_INIT_LIST_HEAD(&ast->root.u.root.env); | |
948 | BT_INIT_LIST_HEAD(&ast->root.u.root.stream); | |
949 | BT_INIT_LIST_HEAD(&ast->root.u.root.event); | |
950 | BT_INIT_LIST_HEAD(&ast->root.u.root.clock); | |
951 | BT_INIT_LIST_HEAD(&ast->root.u.root.callsite); | |
952 | return ast; | |
953 | } | |
954 | ||
955 | int ctf_scanner_append_ast(struct ctf_scanner *scanner, FILE *input) | |
956 | { | |
957 | /* Start processing new stream */ | |
958 | yyrestart(input, scanner->scanner); | |
e98a2d6e PP |
959 | return yyparse(scanner, scanner->scanner); |
960 | } | |
961 | ||
962 | struct ctf_scanner *ctf_scanner_alloc(void) | |
963 | { | |
964 | struct ctf_scanner *scanner; | |
965 | int ret; | |
966 | ||
087cd0f5 | 967 | scanner = (ctf_scanner *) malloc(sizeof(*scanner)); |
e98a2d6e PP |
968 | if (!scanner) |
969 | return NULL; | |
970 | memset(scanner, 0, sizeof(*scanner)); | |
971 | ret = yylex_init_extra(scanner, &scanner->scanner); | |
972 | if (ret) { | |
f73367f8 | 973 | BT_LOGE("yylex_init_extra() failed: ret=%d", ret); |
e98a2d6e PP |
974 | goto cleanup_scanner; |
975 | } | |
976 | scanner->objstack = objstack_create(); | |
977 | if (!scanner->objstack) | |
978 | goto cleanup_lexer; | |
979 | scanner->ast = ctf_ast_alloc(scanner); | |
980 | if (!scanner->ast) | |
981 | goto cleanup_objstack; | |
982 | init_scope(&scanner->root_scope, NULL); | |
983 | scanner->cs = &scanner->root_scope; | |
984 | ||
985 | return scanner; | |
986 | ||
987 | cleanup_objstack: | |
988 | objstack_destroy(scanner->objstack); | |
989 | cleanup_lexer: | |
990 | ret = yylex_destroy(scanner->scanner); | |
991 | if (!ret) | |
f73367f8 PP |
992 | BT_LOGE("yylex_destroy() failed: scanner-addr=%p, ret=%d", |
993 | scanner, ret); | |
e98a2d6e PP |
994 | cleanup_scanner: |
995 | free(scanner); | |
996 | return NULL; | |
997 | } | |
998 | ||
999 | void ctf_scanner_free(struct ctf_scanner *scanner) | |
1000 | { | |
1001 | int ret; | |
1002 | ||
1003 | if (!scanner) | |
1004 | return; | |
49a43e69 SM |
1005 | |
1006 | struct ctf_scanner_scope *scope = scanner->cs; | |
1007 | ||
1008 | do { | |
1009 | struct ctf_scanner_scope *parent = scope->parent; | |
1010 | finalize_scope(scope); | |
1011 | ||
1012 | /* | |
1013 | * The root scope is allocated within the ctf_scanner structure, | |
1014 | * do doesn't need freeing. All others are allocated on their | |
1015 | * own. | |
1016 | */ | |
1017 | if (scope != &scanner->root_scope) | |
1018 | free(scope); | |
1019 | ||
1020 | scope = parent; | |
1021 | } while (scope); | |
1022 | ||
e98a2d6e PP |
1023 | objstack_destroy(scanner->objstack); |
1024 | ret = yylex_destroy(scanner->scanner); | |
1025 | if (ret) | |
f73367f8 PP |
1026 | BT_LOGE("yylex_destroy() failed: scanner-addr=%p, ret=%d", |
1027 | scanner, ret); | |
e98a2d6e PP |
1028 | free(scanner); |
1029 | } | |
1030 | ||
f82819ab SM |
1031 | /* |
1032 | * The bison-provided version of strlen (yystrlen) generates a benign | |
1033 | * -Wnull-dereference warning. That version is used when building on cygwin, | |
1034 | * for example, but you can also enable it by hand (to test) by removing the | |
1035 | * preprocessor conditional around it. | |
1036 | * | |
1037 | * Define yystrlen such that it will always use strlen. As far as we know, | |
1038 | * strlen provided by all the platforms we use is reliable. | |
1039 | */ | |
1040 | #define yystrlen strlen | |
1041 | ||
e98a2d6e PP |
1042 | %} |
1043 | ||
9103e903 SM |
1044 | /* |
1045 | * This ends up in parser.h and makes sure those who want to include it pass | |
1046 | * through parser-wrap.h. | |
1047 | */ | |
1048 | %code requires { | |
1049 | #ifndef ALLOW_INCLUDE_PARSER_H | |
1050 | # error "Don't include parser.h directly, include parser-wrap.h instead." | |
1051 | #endif | |
c802cacb | 1052 | |
5656cea5 | 1053 | #include "plugins/ctf/common/src/metadata/tsdl/scanner.hpp" |
9103e903 SM |
1054 | } |
1055 | ||
7c7301d5 | 1056 | %code provides { |
7c7301d5 | 1057 | void setstring(struct ctf_scanner *scanner, YYSTYPE *lvalp, const char *src); |
0235b0db | 1058 | |
7c7301d5 SM |
1059 | int import_string(struct ctf_scanner *scanner, YYSTYPE *lvalp, const char *src, char delim); |
1060 | } | |
9103e903 | 1061 | |
e98a2d6e PP |
1062 | %define api.pure |
1063 | /* %locations */ | |
1064 | %error-verbose | |
1065 | %parse-param {struct ctf_scanner *scanner} | |
1066 | %parse-param {yyscan_t yyscanner} | |
1067 | %lex-param {yyscan_t yyscanner} | |
1068 | /* | |
1069 | * Expect two shift-reduce conflicts. Caused by enum name-opt : type {} | |
1070 | * vs struct { int :value; } (unnamed bit-field). The default is to | |
1071 | * shift, so whenever we encounter an enumeration, we are doing the | |
1072 | * proper thing (shift). It is illegal to declare an enumeration | |
1073 | * "bit-field", so it is OK if this situation ends up in a parsing | |
1074 | * error. | |
1075 | */ | |
1076 | %expect 2 | |
1077 | %start file | |
d4c6eae5 | 1078 | %token CTF_INTEGER_LITERAL CTF_STRING_LITERAL CTF_CHARACTER_LITERAL CTF_LSBRAC CTF_RSBRAC CTF_LPAREN CTF_RPAREN CTF_LBRAC CTF_RBRAC CTF_RARROW CTF_STAR CTF_PLUS CTF_MINUS CTF_LT CTF_GT CTF_TYPEASSIGN CTF_COLON CTF_SEMICOLON CTF_DOTDOTDOT CTF_DOT CTF_EQUAL CTF_COMMA CTF_CONST CTF_CHAR CTF_DOUBLE CTF_ENUM CTF_ENV CTF_EVENT CTF_FLOATING_POINT CTF_FLOAT CTF_INTEGER CTF_INT CTF_LONG CTF_SHORT CTF_SIGNED CTF_STREAM CTF_STRING CTF_STRUCT CTF_TRACE CTF_CALLSITE CTF_CLOCK CTF_TYPEALIAS CTF_TYPEDEF CTF_UNSIGNED CTF_VARIANT CTF_VOID CTF_BOOL CTF_COMPLEX CTF_IMAGINARY CTF_TOK_ALIGN |
e98a2d6e | 1079 | %token <s> IDENTIFIER ID_TYPE |
d4c6eae5 | 1080 | %token CTF_ERROR |
e98a2d6e PP |
1081 | %union |
1082 | { | |
1083 | long long ll; | |
1084 | unsigned long long ull; | |
1085 | char c; | |
1086 | char *s; | |
1087 | struct ctf_node *n; | |
1088 | } | |
1089 | ||
d4c6eae5 | 1090 | %type <s> CTF_STRING_LITERAL CTF_CHARACTER_LITERAL |
e98a2d6e PP |
1091 | |
1092 | %type <s> keywords | |
1093 | ||
d4c6eae5 | 1094 | %type <ull> CTF_INTEGER_LITERAL |
e98a2d6e PP |
1095 | %type <n> postfix_expression unary_expression unary_expression_or_range |
1096 | ||
1097 | %type <n> declaration | |
1098 | %type <n> event_declaration | |
1099 | %type <n> stream_declaration | |
1100 | %type <n> env_declaration | |
1101 | %type <n> trace_declaration | |
1102 | %type <n> clock_declaration | |
1103 | %type <n> callsite_declaration | |
1104 | %type <n> integer_declaration_specifiers | |
1105 | %type <n> declaration_specifiers | |
1106 | %type <n> alias_declaration_specifiers | |
1107 | ||
5cd6d0e5 PP |
1108 | %type <n> field_class_declarator_list |
1109 | %type <n> integer_field_class_specifier | |
1110 | %type <n> field_class_specifier | |
1111 | %type <n> struct_class_specifier | |
1112 | %type <n> variant_field_class_specifier | |
1113 | %type <n> enum_field_class_specifier | |
e98a2d6e PP |
1114 | %type <n> struct_or_variant_declaration_list |
1115 | %type <n> struct_or_variant_declaration | |
1116 | %type <n> struct_or_variant_declarator_list | |
1117 | %type <n> struct_or_variant_declarator | |
1118 | %type <n> enumerator_list | |
1119 | %type <n> enumerator | |
1120 | %type <n> abstract_declarator_list | |
1121 | %type <n> abstract_declarator | |
1122 | %type <n> direct_abstract_declarator | |
1123 | %type <n> alias_abstract_declarator_list | |
1124 | %type <n> alias_abstract_declarator | |
1125 | %type <n> direct_alias_abstract_declarator | |
1126 | %type <n> declarator | |
1127 | %type <n> direct_declarator | |
5cd6d0e5 PP |
1128 | %type <n> field_class_declarator |
1129 | %type <n> direct_field_class_declarator | |
dc3fffef | 1130 | %type <n> pointer |
e98a2d6e PP |
1131 | %type <n> ctf_assignment_expression_list |
1132 | %type <n> ctf_assignment_expression | |
1133 | ||
1134 | %% | |
1135 | ||
1136 | file: | |
1137 | declaration | |
1138 | { | |
1139 | if (set_parent_node($1, &ctf_scanner_get_ast(scanner)->root)) | |
1140 | reparent_error(scanner, "error reparenting to root"); | |
1141 | } | |
1142 | | file declaration | |
1143 | { | |
1144 | if (set_parent_node($2, &ctf_scanner_get_ast(scanner)->root)) | |
1145 | reparent_error(scanner, "error reparenting to root"); | |
1146 | } | |
1147 | ; | |
1148 | ||
1149 | keywords: | |
d4c6eae5 | 1150 | CTF_VOID |
e98a2d6e | 1151 | { $$ = yylval.s; } |
d4c6eae5 | 1152 | | CTF_CHAR |
e98a2d6e | 1153 | { $$ = yylval.s; } |
d4c6eae5 | 1154 | | CTF_SHORT |
e98a2d6e | 1155 | { $$ = yylval.s; } |
d4c6eae5 | 1156 | | CTF_INT |
e98a2d6e | 1157 | { $$ = yylval.s; } |
d4c6eae5 | 1158 | | CTF_LONG |
e98a2d6e | 1159 | { $$ = yylval.s; } |
d4c6eae5 | 1160 | | CTF_FLOAT |
e98a2d6e | 1161 | { $$ = yylval.s; } |
d4c6eae5 | 1162 | | CTF_DOUBLE |
e98a2d6e | 1163 | { $$ = yylval.s; } |
d4c6eae5 | 1164 | | CTF_SIGNED |
e98a2d6e | 1165 | { $$ = yylval.s; } |
d4c6eae5 | 1166 | | CTF_UNSIGNED |
e98a2d6e | 1167 | { $$ = yylval.s; } |
d4c6eae5 | 1168 | | CTF_BOOL |
e98a2d6e | 1169 | { $$ = yylval.s; } |
d4c6eae5 | 1170 | | CTF_COMPLEX |
e98a2d6e | 1171 | { $$ = yylval.s; } |
d4c6eae5 | 1172 | | CTF_IMAGINARY |
e98a2d6e | 1173 | { $$ = yylval.s; } |
d4c6eae5 | 1174 | | CTF_FLOATING_POINT |
e98a2d6e | 1175 | { $$ = yylval.s; } |
d4c6eae5 | 1176 | | CTF_INTEGER |
e98a2d6e | 1177 | { $$ = yylval.s; } |
d4c6eae5 | 1178 | | CTF_STRING |
e98a2d6e | 1179 | { $$ = yylval.s; } |
d4c6eae5 | 1180 | | CTF_ENUM |
e98a2d6e | 1181 | { $$ = yylval.s; } |
d4c6eae5 | 1182 | | CTF_VARIANT |
e98a2d6e | 1183 | { $$ = yylval.s; } |
d4c6eae5 | 1184 | | CTF_STRUCT |
e98a2d6e | 1185 | { $$ = yylval.s; } |
d4c6eae5 | 1186 | | CTF_CONST |
e98a2d6e | 1187 | { $$ = yylval.s; } |
d4c6eae5 | 1188 | | CTF_TYPEDEF |
e98a2d6e | 1189 | { $$ = yylval.s; } |
d4c6eae5 | 1190 | | CTF_EVENT |
e98a2d6e | 1191 | { $$ = yylval.s; } |
d4c6eae5 | 1192 | | CTF_STREAM |
e98a2d6e | 1193 | { $$ = yylval.s; } |
d4c6eae5 | 1194 | | CTF_ENV |
e98a2d6e | 1195 | { $$ = yylval.s; } |
d4c6eae5 | 1196 | | CTF_TRACE |
e98a2d6e | 1197 | { $$ = yylval.s; } |
d4c6eae5 | 1198 | | CTF_CLOCK |
e98a2d6e | 1199 | { $$ = yylval.s; } |
d4c6eae5 | 1200 | | CTF_CALLSITE |
e98a2d6e | 1201 | { $$ = yylval.s; } |
d4c6eae5 | 1202 | | CTF_TOK_ALIGN |
e98a2d6e PP |
1203 | { $$ = yylval.s; } |
1204 | ; | |
1205 | ||
1206 | ||
1207 | /* 2: Phrase structure grammar */ | |
1208 | ||
1209 | postfix_expression: | |
1210 | IDENTIFIER | |
1211 | { | |
1212 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1213 | $$->u.unary_expression.type = UNARY_STRING; | |
1214 | $$->u.unary_expression.u.string = yylval.s; | |
1215 | } | |
1216 | | ID_TYPE | |
1217 | { | |
1218 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1219 | $$->u.unary_expression.type = UNARY_STRING; | |
1220 | $$->u.unary_expression.u.string = yylval.s; | |
1221 | } | |
1222 | | keywords | |
1223 | { | |
1224 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1225 | $$->u.unary_expression.type = UNARY_STRING; | |
1226 | $$->u.unary_expression.u.string = yylval.s; | |
1227 | } | |
d4c6eae5 | 1228 | | CTF_INTEGER_LITERAL |
e98a2d6e PP |
1229 | { |
1230 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1231 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
1232 | $$->u.unary_expression.u.unsigned_constant = $1; | |
1233 | } | |
d4c6eae5 | 1234 | | CTF_STRING_LITERAL |
e98a2d6e PP |
1235 | { |
1236 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1237 | $$->u.unary_expression.type = UNARY_STRING; | |
1238 | $$->u.unary_expression.u.string = $1; | |
1239 | } | |
d4c6eae5 | 1240 | | CTF_CHARACTER_LITERAL |
e98a2d6e PP |
1241 | { |
1242 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1243 | $$->u.unary_expression.type = UNARY_STRING; | |
1244 | $$->u.unary_expression.u.string = $1; | |
1245 | } | |
d4c6eae5 | 1246 | | CTF_LPAREN unary_expression CTF_RPAREN |
e98a2d6e PP |
1247 | { |
1248 | $$ = $2; | |
1249 | } | |
d4c6eae5 | 1250 | | postfix_expression CTF_LSBRAC unary_expression CTF_RSBRAC |
e98a2d6e PP |
1251 | { |
1252 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1253 | $$->u.unary_expression.type = UNARY_SBRAC; | |
1254 | $$->u.unary_expression.u.sbrac_exp = $3; | |
1255 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1256 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1257 | } | |
d4c6eae5 | 1258 | | postfix_expression CTF_DOT IDENTIFIER |
e98a2d6e PP |
1259 | { |
1260 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1261 | $$->u.unary_expression.type = UNARY_STRING; | |
1262 | $$->u.unary_expression.u.string = yylval.s; | |
1263 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
1264 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1265 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1266 | } | |
d4c6eae5 | 1267 | | postfix_expression CTF_DOT ID_TYPE |
e98a2d6e PP |
1268 | { |
1269 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1270 | $$->u.unary_expression.type = UNARY_STRING; | |
1271 | $$->u.unary_expression.u.string = yylval.s; | |
1272 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
1273 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1274 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1275 | } | |
d4c6eae5 | 1276 | | postfix_expression CTF_DOT keywords |
e98a2d6e PP |
1277 | { |
1278 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1279 | $$->u.unary_expression.type = UNARY_STRING; | |
1280 | $$->u.unary_expression.u.string = yylval.s; | |
1281 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
1282 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1283 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1284 | } | |
d4c6eae5 | 1285 | | postfix_expression CTF_RARROW IDENTIFIER |
e98a2d6e PP |
1286 | { |
1287 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1288 | $$->u.unary_expression.type = UNARY_STRING; | |
1289 | $$->u.unary_expression.u.string = yylval.s; | |
1290 | $$->u.unary_expression.link = UNARY_ARROWLINK; | |
1291 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1292 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1293 | } | |
d4c6eae5 | 1294 | | postfix_expression CTF_RARROW ID_TYPE |
e98a2d6e PP |
1295 | { |
1296 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1297 | $$->u.unary_expression.type = UNARY_STRING; | |
1298 | $$->u.unary_expression.u.string = yylval.s; | |
1299 | $$->u.unary_expression.link = UNARY_ARROWLINK; | |
1300 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1301 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1302 | } | |
1303 | ; | |
1304 | ||
1305 | unary_expression: | |
1306 | postfix_expression | |
1307 | { $$ = $1; } | |
d4c6eae5 | 1308 | | CTF_PLUS postfix_expression |
e98a2d6e PP |
1309 | { |
1310 | $$ = $2; | |
1311 | if ($$->u.unary_expression.type != UNARY_UNSIGNED_CONSTANT | |
1312 | && $$->u.unary_expression.type != UNARY_SIGNED_CONSTANT) { | |
1313 | reparent_error(scanner, "expecting numeric constant"); | |
1314 | } | |
1315 | } | |
d4c6eae5 | 1316 | | CTF_MINUS postfix_expression |
e98a2d6e PP |
1317 | { |
1318 | $$ = $2; | |
1319 | if ($$->u.unary_expression.type == UNARY_UNSIGNED_CONSTANT) { | |
1320 | $$->u.unary_expression.type = UNARY_SIGNED_CONSTANT; | |
1321 | $$->u.unary_expression.u.signed_constant = | |
1322 | -($$->u.unary_expression.u.unsigned_constant); | |
3d800ab3 | 1323 | } else if ($$->u.unary_expression.type == UNARY_SIGNED_CONSTANT) { |
e98a2d6e PP |
1324 | $$->u.unary_expression.u.signed_constant = |
1325 | -($$->u.unary_expression.u.signed_constant); | |
1326 | } else { | |
1327 | reparent_error(scanner, "expecting numeric constant"); | |
1328 | } | |
1329 | } | |
1330 | ; | |
1331 | ||
1332 | unary_expression_or_range: | |
d4c6eae5 | 1333 | unary_expression CTF_DOTDOTDOT unary_expression |
e98a2d6e PP |
1334 | { |
1335 | $$ = $1; | |
1336 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->tmp_head); | |
1337 | $3->u.unary_expression.link = UNARY_DOTDOTDOT; | |
1338 | } | |
1339 | | unary_expression | |
1340 | { $$ = $1; } | |
1341 | ; | |
1342 | ||
1343 | /* 2.2: Declarations */ | |
1344 | ||
1345 | declaration: | |
d4c6eae5 | 1346 | declaration_specifiers CTF_SEMICOLON |
e98a2d6e PP |
1347 | { $$ = $1; } |
1348 | | event_declaration | |
1349 | { $$ = $1; } | |
1350 | | stream_declaration | |
1351 | { $$ = $1; } | |
1352 | | env_declaration | |
1353 | { $$ = $1; } | |
1354 | | trace_declaration | |
1355 | { $$ = $1; } | |
1356 | | clock_declaration | |
1357 | { $$ = $1; } | |
1358 | | callsite_declaration | |
1359 | { $$ = $1; } | |
5cd6d0e5 | 1360 | | declaration_specifiers CTF_TYPEDEF declaration_specifiers field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
1361 | { |
1362 | struct ctf_node *list; | |
1363 | ||
1364 | $$ = make_node(scanner, NODE_TYPEDEF); | |
1365 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
1366 | $$->u.field_class_def.field_class_specifier_list = list; |
1367 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1368 | _bt_list_splice_tail(&($3)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1369 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 1370 | } |
5cd6d0e5 | 1371 | | CTF_TYPEDEF declaration_specifiers field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
1372 | { |
1373 | struct ctf_node *list; | |
1374 | ||
1375 | $$ = make_node(scanner, NODE_TYPEDEF); | |
1376 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
1377 | $$->u.field_class_def.field_class_specifier_list = list; |
1378 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1379 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 1380 | } |
5cd6d0e5 | 1381 | | declaration_specifiers CTF_TYPEDEF field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
1382 | { |
1383 | struct ctf_node *list; | |
1384 | ||
1385 | $$ = make_node(scanner, NODE_TYPEDEF); | |
1386 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
1387 | $$->u.field_class_def.field_class_specifier_list = list; |
1388 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1389 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 1390 | } |
d4c6eae5 | 1391 | | CTF_TYPEALIAS declaration_specifiers abstract_declarator_list CTF_TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
1392 | { |
1393 | struct ctf_node *list; | |
1394 | ||
1395 | $$ = make_node(scanner, NODE_TYPEALIAS); | |
5cd6d0e5 PP |
1396 | $$->u.field_class_alias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); |
1397 | $$->u.field_class_alias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
e98a2d6e PP |
1398 | |
1399 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
1400 | $$->u.field_class_alias.target->u.field_class_alias_target.field_class_specifier_list = list; |
1401 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1402 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_alias.target->u.field_class_alias_target.field_class_declarators); | |
e98a2d6e PP |
1403 | |
1404 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
1405 | $$->u.field_class_alias.alias->u.field_class_alias_name.field_class_specifier_list = list; |
1406 | _bt_list_splice_tail(&($5)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1407 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.field_class_alias.alias->u.field_class_alias_name.field_class_declarators); | |
e98a2d6e PP |
1408 | } |
1409 | ; | |
1410 | ||
1411 | event_declaration: | |
1412 | event_declaration_begin event_declaration_end | |
1413 | { | |
1414 | $$ = make_node(scanner, NODE_EVENT); | |
1415 | } | |
1416 | | event_declaration_begin ctf_assignment_expression_list event_declaration_end | |
1417 | { | |
1418 | $$ = make_node(scanner, NODE_EVENT); | |
1419 | if (set_parent_node($2, $$)) | |
1420 | reparent_error(scanner, "event_declaration"); | |
1421 | } | |
1422 | ; | |
1423 | ||
1424 | event_declaration_begin: | |
d4c6eae5 | 1425 | CTF_EVENT CTF_LBRAC |
e98a2d6e PP |
1426 | { push_scope(scanner); } |
1427 | ; | |
1428 | ||
1429 | event_declaration_end: | |
d4c6eae5 | 1430 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1431 | { pop_scope(scanner); } |
1432 | ; | |
1433 | ||
1434 | ||
1435 | stream_declaration: | |
1436 | stream_declaration_begin stream_declaration_end | |
1437 | { | |
1438 | $$ = make_node(scanner, NODE_STREAM); | |
1439 | } | |
1440 | | stream_declaration_begin ctf_assignment_expression_list stream_declaration_end | |
1441 | { | |
1442 | $$ = make_node(scanner, NODE_STREAM); | |
1443 | if (set_parent_node($2, $$)) | |
1444 | reparent_error(scanner, "stream_declaration"); | |
1445 | } | |
1446 | ; | |
1447 | ||
1448 | stream_declaration_begin: | |
d4c6eae5 | 1449 | CTF_STREAM CTF_LBRAC |
e98a2d6e PP |
1450 | { push_scope(scanner); } |
1451 | ; | |
1452 | ||
1453 | stream_declaration_end: | |
d4c6eae5 | 1454 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1455 | { pop_scope(scanner); } |
1456 | ; | |
1457 | ||
1458 | env_declaration: | |
1459 | env_declaration_begin env_declaration_end | |
1460 | { | |
1461 | $$ = make_node(scanner, NODE_ENV); | |
1462 | } | |
1463 | | env_declaration_begin ctf_assignment_expression_list env_declaration_end | |
1464 | { | |
1465 | $$ = make_node(scanner, NODE_ENV); | |
1466 | if (set_parent_node($2, $$)) | |
1467 | reparent_error(scanner, "env declaration"); | |
1468 | } | |
1469 | ; | |
1470 | ||
1471 | env_declaration_begin: | |
d4c6eae5 | 1472 | CTF_ENV CTF_LBRAC |
e98a2d6e PP |
1473 | { push_scope(scanner); } |
1474 | ; | |
1475 | ||
1476 | env_declaration_end: | |
d4c6eae5 | 1477 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1478 | { pop_scope(scanner); } |
1479 | ; | |
1480 | ||
1481 | trace_declaration: | |
1482 | trace_declaration_begin trace_declaration_end | |
1483 | { | |
1484 | $$ = make_node(scanner, NODE_TRACE); | |
1485 | } | |
1486 | | trace_declaration_begin ctf_assignment_expression_list trace_declaration_end | |
1487 | { | |
1488 | $$ = make_node(scanner, NODE_TRACE); | |
1489 | if (set_parent_node($2, $$)) | |
1490 | reparent_error(scanner, "trace_declaration"); | |
1491 | } | |
1492 | ; | |
1493 | ||
1494 | trace_declaration_begin: | |
d4c6eae5 | 1495 | CTF_TRACE CTF_LBRAC |
e98a2d6e PP |
1496 | { push_scope(scanner); } |
1497 | ; | |
1498 | ||
1499 | trace_declaration_end: | |
d4c6eae5 | 1500 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1501 | { pop_scope(scanner); } |
1502 | ; | |
1503 | ||
1504 | clock_declaration: | |
d4c6eae5 | 1505 | CTF_CLOCK clock_declaration_begin clock_declaration_end |
e98a2d6e PP |
1506 | { |
1507 | $$ = make_node(scanner, NODE_CLOCK); | |
1508 | } | |
d4c6eae5 | 1509 | | CTF_CLOCK clock_declaration_begin ctf_assignment_expression_list clock_declaration_end |
e98a2d6e PP |
1510 | { |
1511 | $$ = make_node(scanner, NODE_CLOCK); | |
1512 | if (set_parent_node($3, $$)) | |
1513 | reparent_error(scanner, "trace_declaration"); | |
1514 | } | |
1515 | ; | |
1516 | ||
1517 | clock_declaration_begin: | |
d4c6eae5 | 1518 | CTF_LBRAC |
e98a2d6e PP |
1519 | { push_scope(scanner); } |
1520 | ; | |
1521 | ||
1522 | clock_declaration_end: | |
d4c6eae5 | 1523 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1524 | { pop_scope(scanner); } |
1525 | ; | |
1526 | ||
1527 | callsite_declaration: | |
d4c6eae5 | 1528 | CTF_CALLSITE callsite_declaration_begin callsite_declaration_end |
e98a2d6e PP |
1529 | { |
1530 | $$ = make_node(scanner, NODE_CALLSITE); | |
1531 | } | |
d4c6eae5 | 1532 | | CTF_CALLSITE callsite_declaration_begin ctf_assignment_expression_list callsite_declaration_end |
e98a2d6e PP |
1533 | { |
1534 | $$ = make_node(scanner, NODE_CALLSITE); | |
1535 | if (set_parent_node($3, $$)) | |
1536 | reparent_error(scanner, "trace_declaration"); | |
1537 | } | |
1538 | ; | |
1539 | ||
1540 | callsite_declaration_begin: | |
d4c6eae5 | 1541 | CTF_LBRAC |
e98a2d6e PP |
1542 | { push_scope(scanner); } |
1543 | ; | |
1544 | ||
1545 | callsite_declaration_end: | |
d4c6eae5 | 1546 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1547 | { pop_scope(scanner); } |
1548 | ; | |
1549 | ||
1550 | integer_declaration_specifiers: | |
d4c6eae5 | 1551 | CTF_CONST |
e98a2d6e PP |
1552 | { |
1553 | struct ctf_node *node; | |
1554 | ||
1555 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1556 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1557 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
1558 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 1559 | } |
5cd6d0e5 | 1560 | | integer_field_class_specifier |
e98a2d6e PP |
1561 | { |
1562 | struct ctf_node *node; | |
1563 | ||
1564 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1565 | node = $1; | |
5cd6d0e5 | 1566 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e | 1567 | } |
d4c6eae5 | 1568 | | integer_declaration_specifiers CTF_CONST |
e98a2d6e PP |
1569 | { |
1570 | struct ctf_node *node; | |
1571 | ||
1572 | $$ = $1; | |
1573 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1574 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
1575 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 1576 | } |
5cd6d0e5 | 1577 | | integer_declaration_specifiers integer_field_class_specifier |
e98a2d6e PP |
1578 | { |
1579 | $$ = $1; | |
5cd6d0e5 | 1580 | bt_list_add_tail(&($2)->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e PP |
1581 | } |
1582 | ; | |
1583 | ||
1584 | declaration_specifiers: | |
d4c6eae5 | 1585 | CTF_CONST |
e98a2d6e PP |
1586 | { |
1587 | struct ctf_node *node; | |
1588 | ||
1589 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1590 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1591 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
1592 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 1593 | } |
5cd6d0e5 | 1594 | | field_class_specifier |
e98a2d6e PP |
1595 | { |
1596 | struct ctf_node *node; | |
1597 | ||
1598 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1599 | node = $1; | |
5cd6d0e5 | 1600 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e | 1601 | } |
d4c6eae5 | 1602 | | declaration_specifiers CTF_CONST |
e98a2d6e PP |
1603 | { |
1604 | struct ctf_node *node; | |
1605 | ||
1606 | $$ = $1; | |
1607 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1608 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
1609 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 1610 | } |
5cd6d0e5 | 1611 | | declaration_specifiers field_class_specifier |
e98a2d6e PP |
1612 | { |
1613 | $$ = $1; | |
5cd6d0e5 | 1614 | bt_list_add_tail(&($2)->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e PP |
1615 | } |
1616 | ; | |
1617 | ||
5cd6d0e5 PP |
1618 | field_class_declarator_list: |
1619 | field_class_declarator | |
e98a2d6e | 1620 | { $$ = $1; } |
5cd6d0e5 | 1621 | | field_class_declarator_list CTF_COMMA field_class_declarator |
e98a2d6e PP |
1622 | { |
1623 | $$ = $1; | |
1624 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
1625 | } | |
1626 | ; | |
1627 | ||
5cd6d0e5 | 1628 | integer_field_class_specifier: |
d4c6eae5 | 1629 | CTF_CHAR |
e98a2d6e PP |
1630 | { |
1631 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1632 | $$->u.field_class_specifier.type = TYPESPEC_CHAR; |
e98a2d6e | 1633 | } |
d4c6eae5 | 1634 | | CTF_SHORT |
e98a2d6e PP |
1635 | { |
1636 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1637 | $$->u.field_class_specifier.type = TYPESPEC_SHORT; |
e98a2d6e | 1638 | } |
d4c6eae5 | 1639 | | CTF_INT |
e98a2d6e PP |
1640 | { |
1641 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1642 | $$->u.field_class_specifier.type = TYPESPEC_INT; |
e98a2d6e | 1643 | } |
d4c6eae5 | 1644 | | CTF_LONG |
e98a2d6e PP |
1645 | { |
1646 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1647 | $$->u.field_class_specifier.type = TYPESPEC_LONG; |
e98a2d6e | 1648 | } |
d4c6eae5 | 1649 | | CTF_SIGNED |
e98a2d6e PP |
1650 | { |
1651 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1652 | $$->u.field_class_specifier.type = TYPESPEC_SIGNED; |
e98a2d6e | 1653 | } |
d4c6eae5 | 1654 | | CTF_UNSIGNED |
e98a2d6e PP |
1655 | { |
1656 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1657 | $$->u.field_class_specifier.type = TYPESPEC_UNSIGNED; |
e98a2d6e | 1658 | } |
d4c6eae5 | 1659 | | CTF_BOOL |
e98a2d6e PP |
1660 | { |
1661 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1662 | $$->u.field_class_specifier.type = TYPESPEC_BOOL; |
e98a2d6e PP |
1663 | } |
1664 | | ID_TYPE | |
1665 | { | |
1666 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1667 | $$->u.field_class_specifier.type = TYPESPEC_ID_TYPE; |
1668 | $$->u.field_class_specifier.id_type = yylval.s; | |
e98a2d6e | 1669 | } |
d4c6eae5 | 1670 | | CTF_INTEGER CTF_LBRAC CTF_RBRAC |
e98a2d6e PP |
1671 | { |
1672 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1673 | $$->u.field_class_specifier.type = TYPESPEC_INTEGER; |
1674 | $$->u.field_class_specifier.node = make_node(scanner, NODE_INTEGER); | |
e98a2d6e | 1675 | } |
d4c6eae5 | 1676 | | CTF_INTEGER CTF_LBRAC ctf_assignment_expression_list CTF_RBRAC |
e98a2d6e PP |
1677 | { |
1678 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1679 | $$->u.field_class_specifier.type = TYPESPEC_INTEGER; |
1680 | $$->u.field_class_specifier.node = make_node(scanner, NODE_INTEGER); | |
1681 | if (set_parent_node($3, $$->u.field_class_specifier.node)) | |
e98a2d6e PP |
1682 | reparent_error(scanner, "integer reparent error"); |
1683 | } | |
1684 | ; | |
1685 | ||
5cd6d0e5 | 1686 | field_class_specifier: |
d4c6eae5 | 1687 | CTF_VOID |
e98a2d6e PP |
1688 | { |
1689 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1690 | $$->u.field_class_specifier.type = TYPESPEC_VOID; |
e98a2d6e | 1691 | } |
d4c6eae5 | 1692 | | CTF_CHAR |
e98a2d6e PP |
1693 | { |
1694 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1695 | $$->u.field_class_specifier.type = TYPESPEC_CHAR; |
e98a2d6e | 1696 | } |
d4c6eae5 | 1697 | | CTF_SHORT |
e98a2d6e PP |
1698 | { |
1699 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1700 | $$->u.field_class_specifier.type = TYPESPEC_SHORT; |
e98a2d6e | 1701 | } |
d4c6eae5 | 1702 | | CTF_INT |
e98a2d6e PP |
1703 | { |
1704 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1705 | $$->u.field_class_specifier.type = TYPESPEC_INT; |
e98a2d6e | 1706 | } |
d4c6eae5 | 1707 | | CTF_LONG |
e98a2d6e PP |
1708 | { |
1709 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1710 | $$->u.field_class_specifier.type = TYPESPEC_LONG; |
e98a2d6e | 1711 | } |
d4c6eae5 | 1712 | | CTF_FLOAT |
e98a2d6e PP |
1713 | { |
1714 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1715 | $$->u.field_class_specifier.type = TYPESPEC_FLOAT; |
e98a2d6e | 1716 | } |
d4c6eae5 | 1717 | | CTF_DOUBLE |
e98a2d6e PP |
1718 | { |
1719 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1720 | $$->u.field_class_specifier.type = TYPESPEC_DOUBLE; |
e98a2d6e | 1721 | } |
d4c6eae5 | 1722 | | CTF_SIGNED |
e98a2d6e PP |
1723 | { |
1724 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1725 | $$->u.field_class_specifier.type = TYPESPEC_SIGNED; |
e98a2d6e | 1726 | } |
d4c6eae5 | 1727 | | CTF_UNSIGNED |
e98a2d6e PP |
1728 | { |
1729 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1730 | $$->u.field_class_specifier.type = TYPESPEC_UNSIGNED; |
e98a2d6e | 1731 | } |
d4c6eae5 | 1732 | | CTF_BOOL |
e98a2d6e PP |
1733 | { |
1734 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1735 | $$->u.field_class_specifier.type = TYPESPEC_BOOL; |
e98a2d6e | 1736 | } |
d4c6eae5 | 1737 | | CTF_COMPLEX |
e98a2d6e PP |
1738 | { |
1739 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1740 | $$->u.field_class_specifier.type = TYPESPEC_COMPLEX; |
e98a2d6e | 1741 | } |
d4c6eae5 | 1742 | | CTF_IMAGINARY |
e98a2d6e PP |
1743 | { |
1744 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1745 | $$->u.field_class_specifier.type = TYPESPEC_IMAGINARY; |
e98a2d6e PP |
1746 | } |
1747 | | ID_TYPE | |
1748 | { | |
1749 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1750 | $$->u.field_class_specifier.type = TYPESPEC_ID_TYPE; |
1751 | $$->u.field_class_specifier.id_type = yylval.s; | |
e98a2d6e | 1752 | } |
d4c6eae5 | 1753 | | CTF_FLOATING_POINT CTF_LBRAC CTF_RBRAC |
e98a2d6e PP |
1754 | { |
1755 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1756 | $$->u.field_class_specifier.type = TYPESPEC_FLOATING_POINT; |
1757 | $$->u.field_class_specifier.node = make_node(scanner, NODE_FLOATING_POINT); | |
e98a2d6e | 1758 | } |
d4c6eae5 | 1759 | | CTF_FLOATING_POINT CTF_LBRAC ctf_assignment_expression_list CTF_RBRAC |
e98a2d6e PP |
1760 | { |
1761 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1762 | $$->u.field_class_specifier.type = TYPESPEC_FLOATING_POINT; |
1763 | $$->u.field_class_specifier.node = make_node(scanner, NODE_FLOATING_POINT); | |
1764 | if (set_parent_node($3, $$->u.field_class_specifier.node)) | |
e98a2d6e PP |
1765 | reparent_error(scanner, "floating point reparent error"); |
1766 | } | |
d4c6eae5 | 1767 | | CTF_INTEGER CTF_LBRAC CTF_RBRAC |
e98a2d6e PP |
1768 | { |
1769 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1770 | $$->u.field_class_specifier.type = TYPESPEC_INTEGER; |
1771 | $$->u.field_class_specifier.node = make_node(scanner, NODE_INTEGER); | |
e98a2d6e | 1772 | } |
d4c6eae5 | 1773 | | CTF_INTEGER CTF_LBRAC ctf_assignment_expression_list CTF_RBRAC |
e98a2d6e PP |
1774 | { |
1775 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1776 | $$->u.field_class_specifier.type = TYPESPEC_INTEGER; |
1777 | $$->u.field_class_specifier.node = make_node(scanner, NODE_INTEGER); | |
1778 | if (set_parent_node($3, $$->u.field_class_specifier.node)) | |
e98a2d6e PP |
1779 | reparent_error(scanner, "integer reparent error"); |
1780 | } | |
d4c6eae5 | 1781 | | CTF_STRING |
e98a2d6e PP |
1782 | { |
1783 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1784 | $$->u.field_class_specifier.type = TYPESPEC_STRING; |
1785 | $$->u.field_class_specifier.node = make_node(scanner, NODE_STRING); | |
e98a2d6e | 1786 | } |
d4c6eae5 | 1787 | | CTF_STRING CTF_LBRAC CTF_RBRAC |
e98a2d6e PP |
1788 | { |
1789 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1790 | $$->u.field_class_specifier.type = TYPESPEC_STRING; |
1791 | $$->u.field_class_specifier.node = make_node(scanner, NODE_STRING); | |
e98a2d6e | 1792 | } |
d4c6eae5 | 1793 | | CTF_STRING CTF_LBRAC ctf_assignment_expression_list CTF_RBRAC |
e98a2d6e PP |
1794 | { |
1795 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1796 | $$->u.field_class_specifier.type = TYPESPEC_STRING; |
1797 | $$->u.field_class_specifier.node = make_node(scanner, NODE_STRING); | |
1798 | if (set_parent_node($3, $$->u.field_class_specifier.node)) | |
e98a2d6e PP |
1799 | reparent_error(scanner, "string reparent error"); |
1800 | } | |
5cd6d0e5 | 1801 | | CTF_ENUM enum_field_class_specifier |
e98a2d6e PP |
1802 | { |
1803 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1804 | $$->u.field_class_specifier.type = TYPESPEC_ENUM; |
1805 | $$->u.field_class_specifier.node = $2; | |
e98a2d6e | 1806 | } |
5cd6d0e5 | 1807 | | CTF_VARIANT variant_field_class_specifier |
e98a2d6e PP |
1808 | { |
1809 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1810 | $$->u.field_class_specifier.type = TYPESPEC_VARIANT; |
1811 | $$->u.field_class_specifier.node = $2; | |
e98a2d6e | 1812 | } |
5cd6d0e5 | 1813 | | CTF_STRUCT struct_class_specifier |
e98a2d6e PP |
1814 | { |
1815 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1816 | $$->u.field_class_specifier.type = TYPESPEC_STRUCT; |
1817 | $$->u.field_class_specifier.node = $2; | |
e98a2d6e PP |
1818 | } |
1819 | ; | |
1820 | ||
5cd6d0e5 | 1821 | struct_class_specifier: |
e98a2d6e PP |
1822 | struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end |
1823 | { | |
1824 | $$ = make_node(scanner, NODE_STRUCT); | |
1825 | $$->u._struct.has_body = 1; | |
1826 | if ($2 && set_parent_node($2, $$)) | |
1827 | reparent_error(scanner, "struct reparent error"); | |
1828 | } | |
1829 | | IDENTIFIER struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end | |
1830 | { | |
1831 | $$ = make_node(scanner, NODE_STRUCT); | |
1832 | $$->u._struct.has_body = 1; | |
1833 | $$->u._struct.name = $1; | |
1834 | if ($3 && set_parent_node($3, $$)) | |
1835 | reparent_error(scanner, "struct reparent error"); | |
1836 | } | |
1837 | | ID_TYPE struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end | |
1838 | { | |
1839 | $$ = make_node(scanner, NODE_STRUCT); | |
1840 | $$->u._struct.has_body = 1; | |
1841 | $$->u._struct.name = $1; | |
1842 | if ($3 && set_parent_node($3, $$)) | |
1843 | reparent_error(scanner, "struct reparent error"); | |
1844 | } | |
1845 | | IDENTIFIER | |
1846 | { | |
1847 | $$ = make_node(scanner, NODE_STRUCT); | |
1848 | $$->u._struct.has_body = 0; | |
1849 | $$->u._struct.name = $1; | |
1850 | } | |
1851 | | ID_TYPE | |
1852 | { | |
1853 | $$ = make_node(scanner, NODE_STRUCT); | |
1854 | $$->u._struct.has_body = 0; | |
1855 | $$->u._struct.name = $1; | |
1856 | } | |
d4c6eae5 | 1857 | | struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end CTF_TOK_ALIGN CTF_LPAREN unary_expression CTF_RPAREN |
e98a2d6e PP |
1858 | { |
1859 | $$ = make_node(scanner, NODE_STRUCT); | |
1860 | $$->u._struct.has_body = 1; | |
1861 | bt_list_add_tail(&($6)->siblings, &$$->u._struct.min_align); | |
1862 | if ($2 && set_parent_node($2, $$)) | |
1863 | reparent_error(scanner, "struct reparent error"); | |
1864 | } | |
d4c6eae5 | 1865 | | IDENTIFIER struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end CTF_TOK_ALIGN CTF_LPAREN unary_expression CTF_RPAREN |
e98a2d6e PP |
1866 | { |
1867 | $$ = make_node(scanner, NODE_STRUCT); | |
1868 | $$->u._struct.has_body = 1; | |
1869 | $$->u._struct.name = $1; | |
1870 | bt_list_add_tail(&($7)->siblings, &$$->u._struct.min_align); | |
1871 | if ($3 && set_parent_node($3, $$)) | |
1872 | reparent_error(scanner, "struct reparent error"); | |
1873 | } | |
d4c6eae5 | 1874 | | ID_TYPE struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end CTF_TOK_ALIGN CTF_LPAREN unary_expression CTF_RPAREN |
e98a2d6e PP |
1875 | { |
1876 | $$ = make_node(scanner, NODE_STRUCT); | |
1877 | $$->u._struct.has_body = 1; | |
1878 | $$->u._struct.name = $1; | |
1879 | bt_list_add_tail(&($7)->siblings, &$$->u._struct.min_align); | |
1880 | if ($3 && set_parent_node($3, $$)) | |
1881 | reparent_error(scanner, "struct reparent error"); | |
1882 | } | |
1883 | ; | |
1884 | ||
1885 | struct_declaration_begin: | |
d4c6eae5 | 1886 | CTF_LBRAC |
e98a2d6e PP |
1887 | { push_scope(scanner); } |
1888 | ; | |
1889 | ||
1890 | struct_declaration_end: | |
d4c6eae5 | 1891 | CTF_RBRAC |
e98a2d6e PP |
1892 | { pop_scope(scanner); } |
1893 | ; | |
1894 | ||
5cd6d0e5 | 1895 | variant_field_class_specifier: |
e98a2d6e PP |
1896 | variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
1897 | { | |
1898 | $$ = make_node(scanner, NODE_VARIANT); | |
1899 | $$->u.variant.has_body = 1; | |
1900 | if ($2 && set_parent_node($2, $$)) | |
1901 | reparent_error(scanner, "variant reparent error"); | |
1902 | } | |
d4c6eae5 | 1903 | | CTF_LT IDENTIFIER CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1904 | { |
1905 | $$ = make_node(scanner, NODE_VARIANT); | |
1906 | $$->u.variant.has_body = 1; | |
1907 | $$->u.variant.choice = $2; | |
1908 | if ($5 && set_parent_node($5, $$)) | |
1909 | reparent_error(scanner, "variant reparent error"); | |
1910 | } | |
d4c6eae5 | 1911 | | CTF_LT ID_TYPE CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1912 | { |
1913 | $$ = make_node(scanner, NODE_VARIANT); | |
1914 | $$->u.variant.has_body = 1; | |
1915 | $$->u.variant.choice = $2; | |
1916 | if ($5 && set_parent_node($5, $$)) | |
1917 | reparent_error(scanner, "variant reparent error"); | |
1918 | } | |
1919 | | IDENTIFIER variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end | |
1920 | { | |
1921 | $$ = make_node(scanner, NODE_VARIANT); | |
1922 | $$->u.variant.has_body = 1; | |
1923 | $$->u.variant.name = $1; | |
1924 | if ($3 && set_parent_node($3, $$)) | |
1925 | reparent_error(scanner, "variant reparent error"); | |
1926 | } | |
d4c6eae5 | 1927 | | IDENTIFIER CTF_LT IDENTIFIER CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1928 | { |
1929 | $$ = make_node(scanner, NODE_VARIANT); | |
1930 | $$->u.variant.has_body = 1; | |
1931 | $$->u.variant.name = $1; | |
1932 | $$->u.variant.choice = $3; | |
1933 | if ($6 && set_parent_node($6, $$)) | |
1934 | reparent_error(scanner, "variant reparent error"); | |
1935 | } | |
d4c6eae5 | 1936 | | IDENTIFIER CTF_LT IDENTIFIER CTF_GT |
e98a2d6e PP |
1937 | { |
1938 | $$ = make_node(scanner, NODE_VARIANT); | |
1939 | $$->u.variant.has_body = 0; | |
1940 | $$->u.variant.name = $1; | |
1941 | $$->u.variant.choice = $3; | |
1942 | } | |
d4c6eae5 | 1943 | | IDENTIFIER CTF_LT ID_TYPE CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1944 | { |
1945 | $$ = make_node(scanner, NODE_VARIANT); | |
1946 | $$->u.variant.has_body = 1; | |
1947 | $$->u.variant.name = $1; | |
1948 | $$->u.variant.choice = $3; | |
1949 | if ($6 && set_parent_node($6, $$)) | |
1950 | reparent_error(scanner, "variant reparent error"); | |
1951 | } | |
d4c6eae5 | 1952 | | IDENTIFIER CTF_LT ID_TYPE CTF_GT |
e98a2d6e PP |
1953 | { |
1954 | $$ = make_node(scanner, NODE_VARIANT); | |
1955 | $$->u.variant.has_body = 0; | |
1956 | $$->u.variant.name = $1; | |
1957 | $$->u.variant.choice = $3; | |
1958 | } | |
1959 | | ID_TYPE variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end | |
1960 | { | |
1961 | $$ = make_node(scanner, NODE_VARIANT); | |
1962 | $$->u.variant.has_body = 1; | |
1963 | $$->u.variant.name = $1; | |
1964 | if ($3 && set_parent_node($3, $$)) | |
1965 | reparent_error(scanner, "variant reparent error"); | |
1966 | } | |
d4c6eae5 | 1967 | | ID_TYPE CTF_LT IDENTIFIER CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1968 | { |
1969 | $$ = make_node(scanner, NODE_VARIANT); | |
1970 | $$->u.variant.has_body = 1; | |
1971 | $$->u.variant.name = $1; | |
1972 | $$->u.variant.choice = $3; | |
1973 | if ($6 && set_parent_node($6, $$)) | |
1974 | reparent_error(scanner, "variant reparent error"); | |
1975 | } | |
d4c6eae5 | 1976 | | ID_TYPE CTF_LT IDENTIFIER CTF_GT |
e98a2d6e PP |
1977 | { |
1978 | $$ = make_node(scanner, NODE_VARIANT); | |
1979 | $$->u.variant.has_body = 0; | |
1980 | $$->u.variant.name = $1; | |
1981 | $$->u.variant.choice = $3; | |
1982 | } | |
d4c6eae5 | 1983 | | ID_TYPE CTF_LT ID_TYPE CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1984 | { |
1985 | $$ = make_node(scanner, NODE_VARIANT); | |
1986 | $$->u.variant.has_body = 1; | |
1987 | $$->u.variant.name = $1; | |
1988 | $$->u.variant.choice = $3; | |
1989 | if ($6 && set_parent_node($6, $$)) | |
1990 | reparent_error(scanner, "variant reparent error"); | |
1991 | } | |
d4c6eae5 | 1992 | | ID_TYPE CTF_LT ID_TYPE CTF_GT |
e98a2d6e PP |
1993 | { |
1994 | $$ = make_node(scanner, NODE_VARIANT); | |
1995 | $$->u.variant.has_body = 0; | |
1996 | $$->u.variant.name = $1; | |
1997 | $$->u.variant.choice = $3; | |
1998 | } | |
1999 | ; | |
2000 | ||
2001 | variant_declaration_begin: | |
d4c6eae5 | 2002 | CTF_LBRAC |
e98a2d6e PP |
2003 | { push_scope(scanner); } |
2004 | ; | |
2005 | ||
2006 | variant_declaration_end: | |
d4c6eae5 | 2007 | CTF_RBRAC |
e98a2d6e PP |
2008 | { pop_scope(scanner); } |
2009 | ; | |
2010 | ||
5cd6d0e5 | 2011 | enum_field_class_specifier: |
d4c6eae5 | 2012 | CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2013 | { |
2014 | $$ = make_node(scanner, NODE_ENUM); | |
2015 | $$->u._enum.has_body = 1; | |
2016 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u._enum.enumerator_list); | |
2017 | } | |
d4c6eae5 | 2018 | | CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2019 | { |
2020 | $$ = make_node(scanner, NODE_ENUM); | |
2021 | $$->u._enum.has_body = 1; | |
5cd6d0e5 | 2022 | ($$)->u._enum.container_field_class = $2; |
e98a2d6e PP |
2023 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._enum.enumerator_list); |
2024 | } | |
d4c6eae5 | 2025 | | IDENTIFIER CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2026 | { |
2027 | $$ = make_node(scanner, NODE_ENUM); | |
2028 | $$->u._enum.has_body = 1; | |
2029 | $$->u._enum.enum_id = $1; | |
2030 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); | |
2031 | } | |
d4c6eae5 | 2032 | | IDENTIFIER CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2033 | { |
2034 | $$ = make_node(scanner, NODE_ENUM); | |
2035 | $$->u._enum.has_body = 1; | |
2036 | $$->u._enum.enum_id = $1; | |
5cd6d0e5 | 2037 | ($$)->u._enum.container_field_class = $3; |
e98a2d6e PP |
2038 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
2039 | } | |
d4c6eae5 | 2040 | | ID_TYPE CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2041 | { |
2042 | $$ = make_node(scanner, NODE_ENUM); | |
2043 | $$->u._enum.has_body = 1; | |
2044 | $$->u._enum.enum_id = $1; | |
2045 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); | |
2046 | } | |
d4c6eae5 | 2047 | | ID_TYPE CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2048 | { |
2049 | $$ = make_node(scanner, NODE_ENUM); | |
2050 | $$->u._enum.has_body = 1; | |
2051 | $$->u._enum.enum_id = $1; | |
5cd6d0e5 | 2052 | ($$)->u._enum.container_field_class = $3; |
e98a2d6e PP |
2053 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
2054 | } | |
d4c6eae5 | 2055 | | CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2056 | { |
2057 | $$ = make_node(scanner, NODE_ENUM); | |
2058 | $$->u._enum.has_body = 1; | |
2059 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u._enum.enumerator_list); | |
2060 | } | |
d4c6eae5 | 2061 | | CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2062 | { |
2063 | $$ = make_node(scanner, NODE_ENUM); | |
2064 | $$->u._enum.has_body = 1; | |
5cd6d0e5 | 2065 | ($$)->u._enum.container_field_class = $2; |
e98a2d6e PP |
2066 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._enum.enumerator_list); |
2067 | } | |
d4c6eae5 | 2068 | | IDENTIFIER CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2069 | { |
2070 | $$ = make_node(scanner, NODE_ENUM); | |
2071 | $$->u._enum.has_body = 1; | |
2072 | $$->u._enum.enum_id = $1; | |
2073 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); | |
2074 | } | |
d4c6eae5 | 2075 | | IDENTIFIER CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2076 | { |
2077 | $$ = make_node(scanner, NODE_ENUM); | |
2078 | $$->u._enum.has_body = 1; | |
2079 | $$->u._enum.enum_id = $1; | |
5cd6d0e5 | 2080 | ($$)->u._enum.container_field_class = $3; |
e98a2d6e PP |
2081 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
2082 | } | |
2083 | | IDENTIFIER | |
2084 | { | |
2085 | $$ = make_node(scanner, NODE_ENUM); | |
2086 | $$->u._enum.has_body = 0; | |
2087 | $$->u._enum.enum_id = $1; | |
2088 | } | |
d4c6eae5 | 2089 | | ID_TYPE CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2090 | { |
2091 | $$ = make_node(scanner, NODE_ENUM); | |
2092 | $$->u._enum.has_body = 1; | |
2093 | $$->u._enum.enum_id = $1; | |
2094 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); | |
2095 | } | |
d4c6eae5 | 2096 | | ID_TYPE CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2097 | { |
2098 | $$ = make_node(scanner, NODE_ENUM); | |
2099 | $$->u._enum.has_body = 1; | |
2100 | $$->u._enum.enum_id = $1; | |
5cd6d0e5 | 2101 | ($$)->u._enum.container_field_class = $3; |
e98a2d6e PP |
2102 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
2103 | } | |
2104 | | ID_TYPE | |
2105 | { | |
2106 | $$ = make_node(scanner, NODE_ENUM); | |
2107 | $$->u._enum.has_body = 0; | |
2108 | $$->u._enum.enum_id = $1; | |
2109 | } | |
2110 | ; | |
2111 | ||
2112 | struct_or_variant_declaration_list: | |
2113 | /* empty */ | |
2114 | { $$ = NULL; } | |
2115 | | struct_or_variant_declaration_list struct_or_variant_declaration | |
2116 | { | |
2117 | if ($1) { | |
2118 | $$ = $1; | |
2119 | bt_list_add_tail(&($2)->siblings, &($$)->tmp_head); | |
2120 | } else { | |
2121 | $$ = $2; | |
2122 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
2123 | } | |
2124 | } | |
2125 | ; | |
2126 | ||
2127 | struct_or_variant_declaration: | |
d4c6eae5 | 2128 | declaration_specifiers struct_or_variant_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
2129 | { |
2130 | struct ctf_node *list; | |
2131 | ||
2132 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 | 2133 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); |
e98a2d6e | 2134 | $$ = make_node(scanner, NODE_STRUCT_OR_VARIANT_DECLARATION); |
5cd6d0e5 PP |
2135 | ($$)->u.struct_or_variant_declaration.field_class_specifier_list = list; |
2136 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u.struct_or_variant_declaration.field_class_declarators); | |
e98a2d6e | 2137 | } |
5cd6d0e5 | 2138 | | declaration_specifiers CTF_TYPEDEF declaration_specifiers field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
2139 | { |
2140 | struct ctf_node *list; | |
2141 | ||
2142 | $$ = make_node(scanner, NODE_TYPEDEF); | |
2143 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2144 | $$->u.field_class_def.field_class_specifier_list = list; |
2145 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2146 | _bt_list_splice_tail(&($3)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2147 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2148 | } |
5cd6d0e5 | 2149 | | CTF_TYPEDEF declaration_specifiers field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
2150 | { |
2151 | struct ctf_node *list; | |
2152 | ||
2153 | $$ = make_node(scanner, NODE_TYPEDEF); | |
2154 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2155 | $$->u.field_class_def.field_class_specifier_list = list; |
2156 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2157 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2158 | } |
5cd6d0e5 | 2159 | | declaration_specifiers CTF_TYPEDEF field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
2160 | { |
2161 | struct ctf_node *list; | |
2162 | ||
2163 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 | 2164 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); |
e98a2d6e | 2165 | $$ = make_node(scanner, NODE_TYPEDEF); |
5cd6d0e5 PP |
2166 | ($$)->u.struct_or_variant_declaration.field_class_specifier_list = list; |
2167 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2168 | } |
d4c6eae5 | 2169 | | CTF_TYPEALIAS declaration_specifiers abstract_declarator_list CTF_TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
2170 | { |
2171 | struct ctf_node *list; | |
2172 | ||
2173 | $$ = make_node(scanner, NODE_TYPEALIAS); | |
5cd6d0e5 PP |
2174 | $$->u.field_class_alias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); |
2175 | $$->u.field_class_alias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
e98a2d6e PP |
2176 | |
2177 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2178 | $$->u.field_class_alias.target->u.field_class_alias_target.field_class_specifier_list = list; |
2179 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2180 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_alias.target->u.field_class_alias_target.field_class_declarators); | |
e98a2d6e PP |
2181 | |
2182 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2183 | $$->u.field_class_alias.alias->u.field_class_alias_name.field_class_specifier_list = list; |
2184 | _bt_list_splice_tail(&($5)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2185 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.field_class_alias.alias->u.field_class_alias_name.field_class_declarators); | |
e98a2d6e PP |
2186 | } |
2187 | ; | |
2188 | ||
2189 | alias_declaration_specifiers: | |
d4c6eae5 | 2190 | CTF_CONST |
e98a2d6e PP |
2191 | { |
2192 | struct ctf_node *node; | |
2193 | ||
2194 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2195 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
2196 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
2197 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 2198 | } |
5cd6d0e5 | 2199 | | field_class_specifier |
e98a2d6e PP |
2200 | { |
2201 | struct ctf_node *node; | |
2202 | ||
2203 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2204 | node = $1; | |
5cd6d0e5 | 2205 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e PP |
2206 | } |
2207 | | IDENTIFIER | |
2208 | { | |
2209 | struct ctf_node *node; | |
2210 | ||
2211 | add_type(scanner, $1); | |
2212 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2213 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
2214 | node->u.field_class_specifier.type = TYPESPEC_ID_TYPE; |
2215 | node->u.field_class_specifier.id_type = yylval.s; | |
2216 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 2217 | } |
d4c6eae5 | 2218 | | alias_declaration_specifiers CTF_CONST |
e98a2d6e PP |
2219 | { |
2220 | struct ctf_node *node; | |
2221 | ||
2222 | $$ = $1; | |
2223 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
2224 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
2225 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 2226 | } |
5cd6d0e5 | 2227 | | alias_declaration_specifiers field_class_specifier |
e98a2d6e PP |
2228 | { |
2229 | $$ = $1; | |
5cd6d0e5 | 2230 | bt_list_add_tail(&($2)->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e PP |
2231 | } |
2232 | | alias_declaration_specifiers IDENTIFIER | |
2233 | { | |
2234 | struct ctf_node *node; | |
2235 | ||
2236 | add_type(scanner, $2); | |
2237 | $$ = $1; | |
2238 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
2239 | node->u.field_class_specifier.type = TYPESPEC_ID_TYPE; |
2240 | node->u.field_class_specifier.id_type = yylval.s; | |
2241 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e PP |
2242 | } |
2243 | ; | |
2244 | ||
2245 | struct_or_variant_declarator_list: | |
2246 | struct_or_variant_declarator | |
2247 | { $$ = $1; } | |
d4c6eae5 | 2248 | | struct_or_variant_declarator_list CTF_COMMA struct_or_variant_declarator |
e98a2d6e PP |
2249 | { |
2250 | $$ = $1; | |
2251 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
2252 | } | |
2253 | ; | |
2254 | ||
2255 | struct_or_variant_declarator: | |
2256 | declarator | |
2257 | { $$ = $1; } | |
d4c6eae5 | 2258 | | CTF_COLON unary_expression |
e98a2d6e | 2259 | { $$ = $2; } |
d4c6eae5 | 2260 | | declarator CTF_COLON unary_expression |
e98a2d6e PP |
2261 | { |
2262 | $$ = $1; | |
2263 | if (set_parent_node($3, $1)) | |
2264 | reparent_error(scanner, "struct_or_variant_declarator"); | |
2265 | } | |
2266 | ; | |
2267 | ||
2268 | enumerator_list: | |
2269 | enumerator | |
2270 | { $$ = $1; } | |
d4c6eae5 | 2271 | | enumerator_list CTF_COMMA enumerator |
e98a2d6e PP |
2272 | { |
2273 | $$ = $1; | |
2274 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
2275 | } | |
2276 | ; | |
2277 | ||
2278 | enumerator: | |
2279 | IDENTIFIER | |
2280 | { | |
2281 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2282 | $$->u.enumerator.id = $1; | |
2283 | } | |
2284 | | ID_TYPE | |
2285 | { | |
2286 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2287 | $$->u.enumerator.id = $1; | |
2288 | } | |
2289 | | keywords | |
2290 | { | |
2291 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2292 | $$->u.enumerator.id = $1; | |
2293 | } | |
d4c6eae5 | 2294 | | CTF_STRING_LITERAL |
e98a2d6e PP |
2295 | { |
2296 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2297 | $$->u.enumerator.id = $1; | |
2298 | } | |
d4c6eae5 | 2299 | | IDENTIFIER CTF_EQUAL unary_expression_or_range |
e98a2d6e PP |
2300 | { |
2301 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2302 | $$->u.enumerator.id = $1; | |
2303 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); | |
2304 | } | |
d4c6eae5 | 2305 | | ID_TYPE CTF_EQUAL unary_expression_or_range |
e98a2d6e PP |
2306 | { |
2307 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2308 | $$->u.enumerator.id = $1; | |
2309 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); | |
2310 | } | |
d4c6eae5 | 2311 | | keywords CTF_EQUAL unary_expression_or_range |
e98a2d6e PP |
2312 | { |
2313 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2314 | $$->u.enumerator.id = $1; | |
2315 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); | |
2316 | } | |
d4c6eae5 | 2317 | | CTF_STRING_LITERAL CTF_EQUAL unary_expression_or_range |
e98a2d6e PP |
2318 | { |
2319 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2320 | $$->u.enumerator.id = $1; | |
2321 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); | |
2322 | } | |
2323 | ; | |
2324 | ||
2325 | abstract_declarator_list: | |
2326 | abstract_declarator | |
2327 | { $$ = $1; } | |
d4c6eae5 | 2328 | | abstract_declarator_list CTF_COMMA abstract_declarator |
e98a2d6e PP |
2329 | { |
2330 | $$ = $1; | |
2331 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
2332 | } | |
2333 | ; | |
2334 | ||
2335 | abstract_declarator: | |
2336 | direct_abstract_declarator | |
2337 | { $$ = $1; } | |
2338 | | pointer direct_abstract_declarator | |
2339 | { | |
2340 | $$ = $2; | |
5cd6d0e5 | 2341 | bt_list_splice(&($1)->tmp_head, &($$)->u.field_class_declarator.pointers); |
e98a2d6e PP |
2342 | } |
2343 | ; | |
2344 | ||
2345 | direct_abstract_declarator: | |
2346 | /* empty */ | |
2347 | { | |
2348 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 | 2349 | $$->u.field_class_declarator.type = TYPEDEC_ID; |
e98a2d6e PP |
2350 | /* id is NULL */ |
2351 | } | |
2352 | | IDENTIFIER | |
2353 | { | |
2354 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2355 | $$->u.field_class_declarator.type = TYPEDEC_ID; |
2356 | $$->u.field_class_declarator.u.id = $1; | |
e98a2d6e | 2357 | } |
d4c6eae5 | 2358 | | CTF_LPAREN abstract_declarator CTF_RPAREN |
e98a2d6e PP |
2359 | { |
2360 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2361 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2362 | $$->u.field_class_declarator.u.nested.field_class_declarator = $2; | |
e98a2d6e | 2363 | } |
d4c6eae5 | 2364 | | direct_abstract_declarator CTF_LSBRAC unary_expression CTF_RSBRAC |
e98a2d6e PP |
2365 | { |
2366 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2367 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2368 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2369 | BT_INIT_LIST_HEAD(&($$)->u.field_class_declarator.u.nested.length); | |
2370 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_declarator.u.nested.length); | |
e98a2d6e | 2371 | } |
d4c6eae5 | 2372 | | direct_abstract_declarator CTF_LSBRAC CTF_RSBRAC |
e98a2d6e PP |
2373 | { |
2374 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2375 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2376 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2377 | $$->u.field_class_declarator.u.nested.abstract_array = 1; | |
e98a2d6e PP |
2378 | } |
2379 | ; | |
2380 | ||
2381 | alias_abstract_declarator_list: | |
2382 | alias_abstract_declarator | |
2383 | { $$ = $1; } | |
d4c6eae5 | 2384 | | alias_abstract_declarator_list CTF_COMMA alias_abstract_declarator |
e98a2d6e PP |
2385 | { |
2386 | $$ = $1; | |
2387 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
2388 | } | |
2389 | ; | |
2390 | ||
2391 | alias_abstract_declarator: | |
2392 | direct_alias_abstract_declarator | |
2393 | { $$ = $1; } | |
2394 | | pointer direct_alias_abstract_declarator | |
2395 | { | |
2396 | $$ = $2; | |
5cd6d0e5 | 2397 | bt_list_splice(&($1)->tmp_head, &($$)->u.field_class_declarator.pointers); |
e98a2d6e PP |
2398 | } |
2399 | ; | |
2400 | ||
2401 | direct_alias_abstract_declarator: | |
2402 | /* empty */ | |
2403 | { | |
2404 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 | 2405 | $$->u.field_class_declarator.type = TYPEDEC_ID; |
e98a2d6e PP |
2406 | /* id is NULL */ |
2407 | } | |
d4c6eae5 | 2408 | | CTF_LPAREN alias_abstract_declarator CTF_RPAREN |
e98a2d6e PP |
2409 | { |
2410 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2411 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2412 | $$->u.field_class_declarator.u.nested.field_class_declarator = $2; | |
e98a2d6e | 2413 | } |
d4c6eae5 | 2414 | | direct_alias_abstract_declarator CTF_LSBRAC unary_expression CTF_RSBRAC |
e98a2d6e PP |
2415 | { |
2416 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2417 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2418 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2419 | BT_INIT_LIST_HEAD(&($$)->u.field_class_declarator.u.nested.length); | |
2420 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_declarator.u.nested.length); | |
e98a2d6e | 2421 | } |
d4c6eae5 | 2422 | | direct_alias_abstract_declarator CTF_LSBRAC CTF_RSBRAC |
e98a2d6e PP |
2423 | { |
2424 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2425 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2426 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2427 | $$->u.field_class_declarator.u.nested.abstract_array = 1; | |
e98a2d6e PP |
2428 | } |
2429 | ; | |
2430 | ||
2431 | declarator: | |
2432 | direct_declarator | |
2433 | { $$ = $1; } | |
2434 | | pointer direct_declarator | |
2435 | { | |
2436 | $$ = $2; | |
5cd6d0e5 | 2437 | bt_list_splice(&($1)->tmp_head, &($$)->u.field_class_declarator.pointers); |
e98a2d6e PP |
2438 | } |
2439 | ; | |
2440 | ||
2441 | direct_declarator: | |
2442 | IDENTIFIER | |
2443 | { | |
2444 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2445 | $$->u.field_class_declarator.type = TYPEDEC_ID; |
2446 | $$->u.field_class_declarator.u.id = $1; | |
e98a2d6e | 2447 | } |
d4c6eae5 | 2448 | | CTF_LPAREN declarator CTF_RPAREN |
e98a2d6e PP |
2449 | { |
2450 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2451 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2452 | $$->u.field_class_declarator.u.nested.field_class_declarator = $2; | |
e98a2d6e | 2453 | } |
d4c6eae5 | 2454 | | direct_declarator CTF_LSBRAC unary_expression CTF_RSBRAC |
e98a2d6e PP |
2455 | { |
2456 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2457 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2458 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2459 | BT_INIT_LIST_HEAD(&($$)->u.field_class_declarator.u.nested.length); | |
2460 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_declarator.u.nested.length); | |
e98a2d6e PP |
2461 | } |
2462 | ; | |
2463 | ||
5cd6d0e5 PP |
2464 | field_class_declarator: |
2465 | direct_field_class_declarator | |
e98a2d6e | 2466 | { $$ = $1; } |
5cd6d0e5 | 2467 | | pointer direct_field_class_declarator |
e98a2d6e PP |
2468 | { |
2469 | $$ = $2; | |
5cd6d0e5 | 2470 | bt_list_splice(&($1)->tmp_head, &($$)->u.field_class_declarator.pointers); |
e98a2d6e PP |
2471 | } |
2472 | ; | |
2473 | ||
5cd6d0e5 | 2474 | direct_field_class_declarator: |
e98a2d6e PP |
2475 | IDENTIFIER |
2476 | { | |
2477 | add_type(scanner, $1); | |
2478 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2479 | $$->u.field_class_declarator.type = TYPEDEC_ID; |
2480 | $$->u.field_class_declarator.u.id = $1; | |
e98a2d6e | 2481 | } |
5cd6d0e5 | 2482 | | CTF_LPAREN field_class_declarator CTF_RPAREN |
e98a2d6e PP |
2483 | { |
2484 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2485 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2486 | $$->u.field_class_declarator.u.nested.field_class_declarator = $2; | |
e98a2d6e | 2487 | } |
5cd6d0e5 | 2488 | | direct_field_class_declarator CTF_LSBRAC unary_expression CTF_RSBRAC |
e98a2d6e PP |
2489 | { |
2490 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2491 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2492 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2493 | BT_INIT_LIST_HEAD(&($$)->u.field_class_declarator.u.nested.length); | |
2494 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_declarator.u.nested.length); | |
e98a2d6e PP |
2495 | } |
2496 | ; | |
2497 | ||
dc3fffef | 2498 | pointer: |
d4c6eae5 | 2499 | CTF_STAR |
e98a2d6e PP |
2500 | { |
2501 | $$ = make_node(scanner, NODE_POINTER); | |
2502 | } | |
d4c6eae5 | 2503 | | CTF_STAR pointer |
e98a2d6e PP |
2504 | { |
2505 | $$ = make_node(scanner, NODE_POINTER); | |
2506 | bt_list_splice(&($2)->tmp_head, &($$)->tmp_head); | |
2507 | } | |
d4c6eae5 | 2508 | | CTF_STAR type_qualifier_list pointer |
e98a2d6e PP |
2509 | { |
2510 | $$ = make_node(scanner, NODE_POINTER); | |
2511 | $$->u.pointer.const_qualifier = 1; | |
2512 | bt_list_splice(&($3)->tmp_head, &($$)->tmp_head); | |
2513 | } | |
2514 | ; | |
2515 | ||
2516 | type_qualifier_list: | |
2517 | /* pointer assumes only const type qualifier */ | |
d4c6eae5 MJ |
2518 | CTF_CONST |
2519 | | type_qualifier_list CTF_CONST | |
e98a2d6e PP |
2520 | ; |
2521 | ||
2522 | /* 2.3: CTF-specific declarations */ | |
2523 | ||
2524 | ctf_assignment_expression_list: | |
d4c6eae5 | 2525 | ctf_assignment_expression CTF_SEMICOLON |
e98a2d6e | 2526 | { $$ = $1; } |
d4c6eae5 | 2527 | | ctf_assignment_expression_list ctf_assignment_expression CTF_SEMICOLON |
e98a2d6e PP |
2528 | { |
2529 | $$ = $1; | |
2530 | bt_list_add_tail(&($2)->siblings, &($$)->tmp_head); | |
2531 | } | |
2532 | ; | |
2533 | ||
2534 | ctf_assignment_expression: | |
d4c6eae5 | 2535 | unary_expression CTF_EQUAL unary_expression |
e98a2d6e PP |
2536 | { |
2537 | /* | |
2538 | * Because we have left and right, cannot use | |
2539 | * set_parent_node. | |
2540 | */ | |
2541 | $$ = make_node(scanner, NODE_CTF_EXPRESSION); | |
2542 | _bt_list_splice_tail(&($1)->tmp_head, &($$)->u.ctf_expression.left); | |
2543 | if ($1->u.unary_expression.type != UNARY_STRING) | |
2544 | reparent_error(scanner, "ctf_assignment_expression left expects string"); | |
2545 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.ctf_expression.right); | |
2546 | } | |
d4c6eae5 | 2547 | | unary_expression CTF_TYPEASSIGN declaration_specifiers /* Only allow struct */ |
e98a2d6e PP |
2548 | { |
2549 | /* | |
2550 | * Because we have left and right, cannot use | |
2551 | * set_parent_node. | |
2552 | */ | |
2553 | $$ = make_node(scanner, NODE_CTF_EXPRESSION); | |
2554 | _bt_list_splice_tail(&($1)->tmp_head, &($$)->u.ctf_expression.left); | |
2555 | if ($1->u.unary_expression.type != UNARY_STRING) | |
2556 | reparent_error(scanner, "ctf_assignment_expression left expects string"); | |
2557 | bt_list_add_tail(&($3)->siblings, &($$)->u.ctf_expression.right); | |
2558 | } | |
5cd6d0e5 | 2559 | | declaration_specifiers CTF_TYPEDEF declaration_specifiers field_class_declarator_list |
e98a2d6e PP |
2560 | { |
2561 | struct ctf_node *list; | |
2562 | ||
2563 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2564 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); |
2565 | _bt_list_splice_tail(&($3)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
e98a2d6e | 2566 | $$ = make_node(scanner, NODE_TYPEDEF); |
5cd6d0e5 PP |
2567 | ($$)->u.struct_or_variant_declaration.field_class_specifier_list = list; |
2568 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2569 | } |
5cd6d0e5 | 2570 | | CTF_TYPEDEF declaration_specifiers field_class_declarator_list |
e98a2d6e PP |
2571 | { |
2572 | struct ctf_node *list; | |
2573 | ||
2574 | $$ = make_node(scanner, NODE_TYPEDEF); | |
2575 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2576 | $$->u.field_class_def.field_class_specifier_list = list; |
2577 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2578 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2579 | } |
5cd6d0e5 | 2580 | | declaration_specifiers CTF_TYPEDEF field_class_declarator_list |
e98a2d6e PP |
2581 | { |
2582 | struct ctf_node *list; | |
2583 | ||
2584 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 | 2585 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); |
e98a2d6e | 2586 | $$ = make_node(scanner, NODE_TYPEDEF); |
5cd6d0e5 PP |
2587 | ($$)->u.struct_or_variant_declaration.field_class_specifier_list = list; |
2588 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2589 | } |
d4c6eae5 | 2590 | | CTF_TYPEALIAS declaration_specifiers abstract_declarator_list CTF_TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list |
e98a2d6e PP |
2591 | { |
2592 | struct ctf_node *list; | |
2593 | ||
2594 | $$ = make_node(scanner, NODE_TYPEALIAS); | |
5cd6d0e5 PP |
2595 | $$->u.field_class_alias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); |
2596 | $$->u.field_class_alias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
e98a2d6e PP |
2597 | |
2598 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2599 | $$->u.field_class_alias.target->u.field_class_alias_target.field_class_specifier_list = list; |
2600 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2601 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_alias.target->u.field_class_alias_target.field_class_declarators); | |
e98a2d6e PP |
2602 | |
2603 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2604 | $$->u.field_class_alias.alias->u.field_class_alias_name.field_class_specifier_list = list; |
2605 | _bt_list_splice_tail(&($5)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2606 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.field_class_alias.alias->u.field_class_alias_name.field_class_declarators); | |
e98a2d6e PP |
2607 | } |
2608 | ; |