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 | ||
5656cea5 | 10 | #include "plugins/ctf/common/src/metadata/tsdl/logging.hpp" |
f73367f8 | 11 | |
578e048b MJ |
12 | #include "common/list.h" |
13 | #include "common/assert.h" | |
c802cacb | 14 | |
5656cea5 PP |
15 | #include "plugins/ctf/common/src/metadata/tsdl/scanner.hpp" |
16 | #include "plugins/ctf/common/src/metadata/tsdl/ast.hpp" | |
17 | #include "plugins/ctf/common/src/metadata/tsdl/objstack.hpp" | |
18 | #include "plugins/ctf/common/src/metadata/tsdl/parser-wrap.hpp" | |
e98a2d6e | 19 | |
2ea09241 SM |
20 | /* |
21 | * Avoid warning about "yynerrs" being unused, seen with bison 3.5.1 + clang 15 | |
22 | * on Ubuntu 20.04. | |
23 | */ | |
24 | BT_DIAG_IGNORE_UNUSED_BUT_SET_VARIABLE | |
25 | ||
0f5c5d5c SM |
26 | thread_local const ctf_scanner *currentCtfScanner; |
27 | ||
28 | #define YYFPRINTF(_stream, _fmt, args...) \ | |
29 | do { \ | |
30 | int size = snprintf(NULL, 0, (_fmt), ##args); \ | |
31 | std::string str(size, '\0'); \ | |
32 | int written = snprintf(&str[0], size + 1, (_fmt), ##args); \ | |
33 | BT_ASSERT(size == written); \ | |
e27adb90 | 34 | BT_CPPLOGT_SPEC(currentCtfScanner->logger, "{}", str.c_str()); \ |
0f5c5d5c SM |
35 | } while (0) |
36 | ||
e98a2d6e PP |
37 | /* Join two lists, put "add" at the end of "head". */ |
38 | static inline void | |
39 | _bt_list_splice_tail (struct bt_list_head *add, struct bt_list_head *head) | |
40 | { | |
41 | /* Do nothing if the list which gets added is empty. */ | |
42 | if (add != add->next) { | |
43 | add->next->prev = head->prev; | |
44 | add->prev->next = head; | |
45 | head->prev->next = add->next; | |
46 | head->prev = add->prev; | |
47 | } | |
48 | } | |
49 | ||
e98a2d6e | 50 | int yylex(union YYSTYPE *yyval, yyscan_t yyscanner); |
e98a2d6e | 51 | int yylex_init_extra(struct ctf_scanner *scanner, yyscan_t * ptr_yy_globals); |
e98a2d6e | 52 | int yylex_destroy(yyscan_t yyscanner); |
e98a2d6e | 53 | void yyrestart(FILE * in_str, yyscan_t yyscanner); |
e98a2d6e | 54 | int yyget_lineno(yyscan_t yyscanner); |
e98a2d6e PP |
55 | char *yyget_text(yyscan_t yyscanner); |
56 | ||
e98a2d6e PP |
57 | /* |
58 | * Static node for out of memory errors. Only "type" is used. lineno is | |
59 | * always left at 0. The rest of the node content can be overwritten, | |
60 | * but is never used. | |
61 | */ | |
62 | static struct ctf_node error_node = { | |
087cd0f5 SM |
63 | .parent = nullptr, |
64 | .siblings = {}, | |
65 | .tmp_head = {}, | |
66 | .lineno = 0, | |
67 | .visited = 0, | |
e98a2d6e PP |
68 | .type = NODE_ERROR, |
69 | }; | |
70 | ||
e98a2d6e PP |
71 | const char *node_type(struct ctf_node *node) |
72 | { | |
087cd0f5 SM |
73 | switch (node->type) { |
74 | #define ENTRY(S) case S: return #S; | |
75 | FOREACH_CTF_NODES(ENTRY) | |
76 | #undef ENTRY | |
77 | }; | |
78 | ||
79 | bt_common_abort(); | |
e98a2d6e PP |
80 | } |
81 | ||
82 | void setstring(struct ctf_scanner *scanner, YYSTYPE *lvalp, const char *src) | |
83 | { | |
087cd0f5 | 84 | lvalp->s = (char *) objstack_alloc(scanner->objstack, strlen(src) + 1); |
e98a2d6e PP |
85 | strcpy(lvalp->s, src); |
86 | } | |
87 | ||
88 | static | |
89 | int str_check(size_t str_len, size_t offset, size_t len) | |
90 | { | |
91 | /* check overflow */ | |
92 | if (offset + len < offset) | |
93 | return -1; | |
94 | if (offset + len > str_len) | |
95 | return -1; | |
96 | return 0; | |
97 | } | |
98 | ||
99 | static | |
100 | int bt_isodigit(int c) | |
101 | { | |
102 | switch (c) { | |
103 | case '0': | |
104 | case '1': | |
105 | case '2': | |
106 | case '3': | |
107 | case '4': | |
108 | case '5': | |
109 | case '6': | |
110 | case '7': | |
111 | return 1; | |
112 | default: | |
113 | return 0; | |
114 | } | |
115 | } | |
116 | ||
117 | static | |
118 | int parse_base_sequence(const char *src, size_t len, size_t pos, | |
119 | char *buffer, size_t *buf_len, int base) | |
120 | { | |
121 | const size_t max_char = 3; | |
122 | int nr_char = 0; | |
123 | ||
124 | while (!str_check(len, pos, 1) && nr_char < max_char) { | |
125 | char c = src[pos++]; | |
126 | ||
127 | if (base == 8) { | |
128 | if (bt_isodigit(c)) | |
129 | buffer[nr_char++] = c; | |
130 | else | |
131 | break; | |
132 | } else if (base == 16) { | |
133 | if (isxdigit(c)) | |
134 | buffer[nr_char++] = c; | |
135 | else | |
136 | break; | |
137 | ||
138 | } else { | |
139 | /* Unsupported base */ | |
140 | return -1; | |
141 | } | |
142 | } | |
98b15851 | 143 | BT_ASSERT_DBG(nr_char > 0); |
e98a2d6e PP |
144 | buffer[nr_char] = '\0'; |
145 | *buf_len = nr_char; | |
146 | return 0; | |
147 | } | |
148 | ||
149 | static | |
150 | int import_basic_string(struct ctf_scanner *scanner, YYSTYPE *lvalp, | |
151 | size_t len, const char *src, char delim) | |
152 | { | |
153 | size_t pos = 0, dpos = 0; | |
154 | ||
155 | if (str_check(len, pos, 1)) | |
156 | return -1; | |
157 | if (src[pos++] != delim) | |
158 | return -1; | |
159 | ||
160 | while (src[pos] != delim) { | |
161 | char c; | |
162 | ||
163 | if (str_check(len, pos, 1)) | |
164 | return -1; | |
165 | c = src[pos++]; | |
166 | if (c == '\\') { | |
167 | if (str_check(len, pos, 1)) | |
168 | return -1; | |
169 | c = src[pos++]; | |
170 | ||
171 | switch (c) { | |
172 | case 'a': | |
173 | c = '\a'; | |
174 | break; | |
175 | case 'b': | |
176 | c = '\b'; | |
177 | break; | |
178 | case 'f': | |
179 | c = '\f'; | |
180 | break; | |
181 | case 'n': | |
182 | c = '\n'; | |
183 | break; | |
184 | case 'r': | |
185 | c = '\r'; | |
186 | break; | |
187 | case 't': | |
188 | c = '\t'; | |
189 | break; | |
190 | case 'v': | |
191 | c = '\v'; | |
192 | break; | |
193 | case '\\': | |
194 | c = '\\'; | |
195 | break; | |
196 | case '\'': | |
197 | c = '\''; | |
198 | break; | |
199 | case '\"': | |
200 | c = '\"'; | |
201 | break; | |
202 | case '?': | |
203 | c = '?'; | |
204 | break; | |
205 | case '0': | |
206 | case '1': | |
207 | case '2': | |
208 | case '3': | |
209 | case '4': | |
210 | case '5': | |
211 | case '6': | |
212 | case '7': | |
213 | { | |
214 | char oct_buffer[4]; | |
215 | size_t oct_len; | |
216 | ||
217 | if (parse_base_sequence(src, len, pos - 1, | |
218 | oct_buffer, &oct_len, 8)) | |
219 | return -1; | |
220 | c = strtoul(&oct_buffer[0], NULL, 8); | |
221 | pos += oct_len - 1; | |
222 | break; | |
223 | } | |
224 | case 'x': | |
225 | { | |
226 | char hex_buffer[4]; | |
227 | size_t hex_len; | |
228 | ||
229 | if (parse_base_sequence(src, len, pos, | |
230 | hex_buffer, &hex_len, 16)) | |
231 | return -1; | |
232 | c = strtoul(&hex_buffer[0], NULL, 16); | |
233 | pos += hex_len; | |
234 | break; | |
235 | } | |
236 | default: | |
237 | return -1; | |
238 | } | |
239 | } | |
240 | if (str_check(len, dpos, 1)) | |
241 | return -1; | |
242 | lvalp->s[dpos++] = c; | |
243 | } | |
244 | ||
245 | if (str_check(len, dpos, 1)) | |
246 | return -1; | |
247 | lvalp->s[dpos++] = '\0'; | |
248 | ||
249 | if (str_check(len, pos, 1)) | |
250 | return -1; | |
251 | if (src[pos++] != delim) | |
252 | return -1; | |
253 | ||
254 | if (str_check(len, pos, 1)) | |
255 | return -1; | |
256 | if (src[pos] != '\0') | |
257 | return -1; | |
258 | return 0; | |
259 | } | |
260 | ||
261 | int import_string(struct ctf_scanner *scanner, YYSTYPE *lvalp, | |
262 | const char *src, char delim) | |
263 | { | |
264 | size_t len; | |
265 | ||
266 | len = strlen(src) + 1; | |
087cd0f5 | 267 | lvalp->s = (char *) objstack_alloc(scanner->objstack, len); |
e98a2d6e PP |
268 | if (src[0] == 'L') { |
269 | // TODO: import wide string | |
0f5c5d5c SM |
270 | _BT_CPPLOGE_APPEND_CAUSE_LINENO(currentCtfScanner->logger, |
271 | yyget_lineno(scanner), | |
f73367f8 | 272 | "wide characters are not supported as of this version: " |
0f5c5d5c | 273 | "scanner-addr={}", fmt::ptr(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 | ||
0f5c5d5c SM |
297 | BT_CPPLOGT_SPEC(currentCtfScanner->logger, |
298 | "Pushing scope: scanner-addr={}", fmt::ptr(scanner)); | |
087cd0f5 | 299 | ns = (ctf_scanner_scope *) malloc(sizeof(struct ctf_scanner_scope)); |
e98a2d6e PP |
300 | init_scope(ns, scanner->cs); |
301 | scanner->cs = ns; | |
302 | } | |
303 | ||
304 | static void pop_scope(struct ctf_scanner *scanner) | |
305 | { | |
306 | struct ctf_scanner_scope *os; | |
307 | ||
0f5c5d5c SM |
308 | BT_CPPLOGT_SPEC(currentCtfScanner->logger, |
309 | "Popping scope: scanner-addr={}", fmt::ptr(scanner)); | |
e98a2d6e PP |
310 | os = scanner->cs; |
311 | scanner->cs = os->parent; | |
312 | finalize_scope(os); | |
313 | free(os); | |
314 | } | |
315 | ||
316 | static int lookup_type(struct ctf_scanner_scope *s, const char *id) | |
317 | { | |
318 | int ret; | |
319 | ||
5cd6d0e5 | 320 | ret = GPOINTER_TO_INT(g_hash_table_lookup(s->classes, id)); |
0f5c5d5c SM |
321 | BT_CPPLOGT_SPEC(currentCtfScanner->logger, |
322 | "Looked up type: scanner-addr={}, id=\"{}\", ret={}", | |
323 | fmt::ptr(s), id, ret); | |
e98a2d6e PP |
324 | return ret; |
325 | } | |
326 | ||
e98a2d6e PP |
327 | int is_type(struct ctf_scanner *scanner, const char *id) |
328 | { | |
329 | struct ctf_scanner_scope *it; | |
330 | int ret = 0; | |
331 | ||
5084732e | 332 | for (it = scanner->cs; it; it = it->parent) { |
e98a2d6e PP |
333 | if (lookup_type(it, id)) { |
334 | ret = 1; | |
335 | break; | |
336 | } | |
337 | } | |
0f5c5d5c SM |
338 | BT_CPPLOGT_SPEC(currentCtfScanner->logger, |
339 | "Found if ID is type: scanner-addr={}, id=\"{}\", ret={}", | |
340 | fmt::ptr(scanner), id, ret); | |
e98a2d6e PP |
341 | return ret; |
342 | } | |
343 | ||
344 | static void add_type(struct ctf_scanner *scanner, char *id) | |
345 | { | |
0f5c5d5c SM |
346 | BT_CPPLOGT_SPEC(currentCtfScanner->logger, |
347 | "Adding type: scanner-addr={}, id=\"{}\"", fmt::ptr(scanner), | |
348 | id); | |
e98a2d6e PP |
349 | if (lookup_type(scanner->cs, id)) |
350 | return; | |
5cd6d0e5 | 351 | g_hash_table_insert(scanner->cs->classes, id, id); |
e98a2d6e PP |
352 | } |
353 | ||
354 | static struct ctf_node *make_node(struct ctf_scanner *scanner, | |
355 | enum node_type type) | |
356 | { | |
357 | struct ctf_node *node; | |
358 | ||
087cd0f5 | 359 | node = (ctf_node *) objstack_alloc(scanner->objstack, sizeof(*node)); |
e98a2d6e | 360 | if (!node) { |
0f5c5d5c SM |
361 | _BT_CPPLOGE_APPEND_CAUSE_LINENO(currentCtfScanner->logger, |
362 | yyget_lineno(scanner->scanner), | |
f73367f8 | 363 | "failed to allocate one stack entry: " |
0f5c5d5c | 364 | "scanner-addr={}", fmt::ptr(scanner)); |
e98a2d6e PP |
365 | return &error_node; |
366 | } | |
367 | node->type = type; | |
368 | node->lineno = yyget_lineno(scanner->scanner); | |
369 | BT_INIT_LIST_HEAD(&node->tmp_head); | |
370 | bt_list_add(&node->siblings, &node->tmp_head); | |
371 | ||
372 | switch (type) { | |
373 | case NODE_ROOT: | |
374 | node->type = NODE_ERROR; | |
0f5c5d5c SM |
375 | BT_CPPLOGE_SPEC(currentCtfScanner->logger, "Trying to create root node: scanner-addr={}", |
376 | fmt::ptr(scanner)); | |
e98a2d6e | 377 | break; |
e98a2d6e PP |
378 | case NODE_EVENT: |
379 | BT_INIT_LIST_HEAD(&node->u.event.declaration_list); | |
380 | break; | |
381 | case NODE_STREAM: | |
382 | BT_INIT_LIST_HEAD(&node->u.stream.declaration_list); | |
383 | break; | |
384 | case NODE_ENV: | |
385 | BT_INIT_LIST_HEAD(&node->u.env.declaration_list); | |
386 | break; | |
387 | case NODE_TRACE: | |
388 | BT_INIT_LIST_HEAD(&node->u.trace.declaration_list); | |
389 | break; | |
390 | case NODE_CLOCK: | |
391 | BT_INIT_LIST_HEAD(&node->u.clock.declaration_list); | |
392 | break; | |
393 | case NODE_CALLSITE: | |
394 | BT_INIT_LIST_HEAD(&node->u.callsite.declaration_list); | |
395 | break; | |
e98a2d6e PP |
396 | case NODE_CTF_EXPRESSION: |
397 | BT_INIT_LIST_HEAD(&node->u.ctf_expression.left); | |
398 | BT_INIT_LIST_HEAD(&node->u.ctf_expression.right); | |
399 | break; | |
400 | case NODE_UNARY_EXPRESSION: | |
401 | break; | |
e98a2d6e | 402 | case NODE_TYPEDEF: |
5cd6d0e5 | 403 | BT_INIT_LIST_HEAD(&node->u.field_class_def.field_class_declarators); |
e98a2d6e PP |
404 | break; |
405 | case NODE_TYPEALIAS_TARGET: | |
5cd6d0e5 | 406 | BT_INIT_LIST_HEAD(&node->u.field_class_alias_target.field_class_declarators); |
e98a2d6e PP |
407 | break; |
408 | case NODE_TYPEALIAS_ALIAS: | |
5cd6d0e5 | 409 | BT_INIT_LIST_HEAD(&node->u.field_class_alias_name.field_class_declarators); |
e98a2d6e PP |
410 | break; |
411 | case NODE_TYPEALIAS: | |
412 | break; | |
e98a2d6e PP |
413 | case NODE_TYPE_SPECIFIER: |
414 | break; | |
415 | case NODE_TYPE_SPECIFIER_LIST: | |
5cd6d0e5 | 416 | BT_INIT_LIST_HEAD(&node->u.field_class_specifier_list.head); |
e98a2d6e PP |
417 | break; |
418 | case NODE_POINTER: | |
419 | break; | |
420 | case NODE_TYPE_DECLARATOR: | |
5cd6d0e5 | 421 | BT_INIT_LIST_HEAD(&node->u.field_class_declarator.pointers); |
e98a2d6e | 422 | break; |
e98a2d6e PP |
423 | case NODE_FLOATING_POINT: |
424 | BT_INIT_LIST_HEAD(&node->u.floating_point.expressions); | |
425 | break; | |
426 | case NODE_INTEGER: | |
427 | BT_INIT_LIST_HEAD(&node->u.integer.expressions); | |
428 | break; | |
429 | case NODE_STRING: | |
430 | BT_INIT_LIST_HEAD(&node->u.string.expressions); | |
431 | break; | |
432 | case NODE_ENUMERATOR: | |
433 | BT_INIT_LIST_HEAD(&node->u.enumerator.values); | |
434 | break; | |
435 | case NODE_ENUM: | |
436 | BT_INIT_LIST_HEAD(&node->u._enum.enumerator_list); | |
437 | break; | |
438 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
5cd6d0e5 | 439 | BT_INIT_LIST_HEAD(&node->u.struct_or_variant_declaration.field_class_declarators); |
e98a2d6e PP |
440 | break; |
441 | case NODE_VARIANT: | |
442 | BT_INIT_LIST_HEAD(&node->u.variant.declaration_list); | |
443 | break; | |
444 | case NODE_STRUCT: | |
445 | BT_INIT_LIST_HEAD(&node->u._struct.declaration_list); | |
446 | BT_INIT_LIST_HEAD(&node->u._struct.min_align); | |
447 | break; | |
e98a2d6e PP |
448 | case NODE_UNKNOWN: |
449 | default: | |
450 | node->type = NODE_ERROR; | |
0f5c5d5c SM |
451 | BT_CPPLOGE_SPEC(currentCtfScanner->logger, "Unknown node type: scanner-addr={}, node-type={}", |
452 | fmt::ptr(scanner), type); | |
e98a2d6e PP |
453 | break; |
454 | } | |
455 | ||
456 | return node; | |
457 | } | |
458 | ||
459 | static int reparent_ctf_expression(struct ctf_node *node, | |
460 | struct ctf_node *parent) | |
461 | { | |
462 | switch (parent->type) { | |
463 | case NODE_EVENT: | |
464 | _bt_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); | |
465 | break; | |
466 | case NODE_STREAM: | |
467 | _bt_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); | |
468 | break; | |
469 | case NODE_ENV: | |
470 | _bt_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); | |
471 | break; | |
472 | case NODE_TRACE: | |
473 | _bt_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); | |
474 | break; | |
475 | case NODE_CLOCK: | |
476 | _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); | |
477 | break; | |
478 | case NODE_CALLSITE: | |
479 | _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); | |
480 | break; | |
481 | case NODE_FLOATING_POINT: | |
482 | _bt_list_splice_tail(&node->tmp_head, &parent->u.floating_point.expressions); | |
483 | break; | |
484 | case NODE_INTEGER: | |
485 | _bt_list_splice_tail(&node->tmp_head, &parent->u.integer.expressions); | |
486 | break; | |
487 | case NODE_STRING: | |
488 | _bt_list_splice_tail(&node->tmp_head, &parent->u.string.expressions); | |
489 | break; | |
490 | ||
491 | case NODE_ROOT: | |
492 | case NODE_CTF_EXPRESSION: | |
493 | case NODE_TYPEDEF: | |
494 | case NODE_TYPEALIAS_TARGET: | |
495 | case NODE_TYPEALIAS_ALIAS: | |
496 | case NODE_TYPEALIAS: | |
497 | case NODE_TYPE_SPECIFIER: | |
498 | case NODE_TYPE_SPECIFIER_LIST: | |
499 | case NODE_POINTER: | |
500 | case NODE_TYPE_DECLARATOR: | |
501 | case NODE_ENUMERATOR: | |
502 | case NODE_ENUM: | |
503 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
504 | case NODE_VARIANT: | |
505 | case NODE_STRUCT: | |
506 | case NODE_UNARY_EXPRESSION: | |
507 | return -EPERM; | |
508 | ||
509 | case NODE_UNKNOWN: | |
510 | default: | |
0f5c5d5c | 511 | BT_CPPLOGE_SPEC(currentCtfScanner->logger, "Unknown node type: node-type={}", parent->type); |
e98a2d6e PP |
512 | return -EINVAL; |
513 | } | |
514 | return 0; | |
515 | } | |
516 | ||
517 | static int reparent_typedef(struct ctf_node *node, struct ctf_node *parent) | |
518 | { | |
519 | switch (parent->type) { | |
520 | case NODE_ROOT: | |
521 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.declaration_list); | |
522 | break; | |
523 | case NODE_EVENT: | |
524 | _bt_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); | |
525 | break; | |
526 | case NODE_STREAM: | |
527 | _bt_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); | |
528 | break; | |
529 | case NODE_ENV: | |
530 | _bt_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); | |
531 | break; | |
532 | case NODE_TRACE: | |
533 | _bt_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); | |
534 | break; | |
535 | case NODE_CLOCK: | |
536 | _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); | |
537 | break; | |
538 | case NODE_CALLSITE: | |
539 | _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); | |
540 | break; | |
541 | case NODE_VARIANT: | |
542 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); | |
543 | break; | |
544 | case NODE_STRUCT: | |
545 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); | |
546 | break; | |
547 | ||
548 | case NODE_FLOATING_POINT: | |
549 | case NODE_INTEGER: | |
550 | case NODE_STRING: | |
551 | case NODE_CTF_EXPRESSION: | |
552 | case NODE_TYPEDEF: | |
553 | case NODE_TYPEALIAS_TARGET: | |
554 | case NODE_TYPEALIAS_ALIAS: | |
555 | case NODE_TYPEALIAS: | |
556 | case NODE_TYPE_SPECIFIER: | |
557 | case NODE_TYPE_SPECIFIER_LIST: | |
558 | case NODE_POINTER: | |
559 | case NODE_TYPE_DECLARATOR: | |
560 | case NODE_ENUMERATOR: | |
561 | case NODE_ENUM: | |
562 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
563 | case NODE_UNARY_EXPRESSION: | |
564 | return -EPERM; | |
565 | ||
566 | case NODE_UNKNOWN: | |
567 | default: | |
0f5c5d5c | 568 | BT_CPPLOGE_SPEC(currentCtfScanner->logger, "Unknown node type: node-type={}", parent->type); |
e98a2d6e PP |
569 | return -EINVAL; |
570 | } | |
571 | return 0; | |
572 | } | |
573 | ||
5cd6d0e5 | 574 | static int reparent_field_class_alias(struct ctf_node *node, struct ctf_node *parent) |
e98a2d6e PP |
575 | { |
576 | switch (parent->type) { | |
577 | case NODE_ROOT: | |
578 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.declaration_list); | |
579 | break; | |
580 | case NODE_EVENT: | |
581 | _bt_list_splice_tail(&node->tmp_head, &parent->u.event.declaration_list); | |
582 | break; | |
583 | case NODE_STREAM: | |
584 | _bt_list_splice_tail(&node->tmp_head, &parent->u.stream.declaration_list); | |
585 | break; | |
586 | case NODE_ENV: | |
587 | _bt_list_splice_tail(&node->tmp_head, &parent->u.env.declaration_list); | |
588 | break; | |
589 | case NODE_TRACE: | |
590 | _bt_list_splice_tail(&node->tmp_head, &parent->u.trace.declaration_list); | |
591 | break; | |
592 | case NODE_CLOCK: | |
593 | _bt_list_splice_tail(&node->tmp_head, &parent->u.clock.declaration_list); | |
594 | break; | |
595 | case NODE_CALLSITE: | |
596 | _bt_list_splice_tail(&node->tmp_head, &parent->u.callsite.declaration_list); | |
597 | break; | |
598 | case NODE_VARIANT: | |
599 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); | |
600 | break; | |
601 | case NODE_STRUCT: | |
602 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); | |
603 | break; | |
604 | ||
605 | case NODE_FLOATING_POINT: | |
606 | case NODE_INTEGER: | |
607 | case NODE_STRING: | |
608 | case NODE_CTF_EXPRESSION: | |
609 | case NODE_TYPEDEF: | |
610 | case NODE_TYPEALIAS_TARGET: | |
611 | case NODE_TYPEALIAS_ALIAS: | |
612 | case NODE_TYPEALIAS: | |
613 | case NODE_TYPE_SPECIFIER: | |
614 | case NODE_TYPE_SPECIFIER_LIST: | |
615 | case NODE_POINTER: | |
616 | case NODE_TYPE_DECLARATOR: | |
617 | case NODE_ENUMERATOR: | |
618 | case NODE_ENUM: | |
619 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
620 | case NODE_UNARY_EXPRESSION: | |
621 | return -EPERM; | |
622 | ||
623 | case NODE_UNKNOWN: | |
624 | default: | |
0f5c5d5c | 625 | BT_CPPLOGE_SPEC(currentCtfScanner->logger, "Unknown node type: node-type={}", parent->type); |
e98a2d6e PP |
626 | return -EINVAL; |
627 | } | |
628 | return 0; | |
629 | } | |
630 | ||
5cd6d0e5 | 631 | static int reparent_field_class_specifier(struct ctf_node *node, |
e98a2d6e PP |
632 | struct ctf_node *parent) |
633 | { | |
634 | switch (parent->type) { | |
635 | case NODE_TYPE_SPECIFIER_LIST: | |
5cd6d0e5 | 636 | _bt_list_splice_tail(&node->tmp_head, &parent->u.field_class_specifier_list.head); |
e98a2d6e PP |
637 | break; |
638 | ||
639 | case NODE_TYPE_SPECIFIER: | |
640 | case NODE_EVENT: | |
641 | case NODE_STREAM: | |
642 | case NODE_ENV: | |
643 | case NODE_TRACE: | |
644 | case NODE_CLOCK: | |
645 | case NODE_CALLSITE: | |
646 | case NODE_VARIANT: | |
647 | case NODE_STRUCT: | |
648 | case NODE_TYPEDEF: | |
649 | case NODE_TYPEALIAS_TARGET: | |
650 | case NODE_TYPEALIAS_ALIAS: | |
651 | case NODE_TYPE_DECLARATOR: | |
652 | case NODE_ENUM: | |
653 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
654 | case NODE_TYPEALIAS: | |
655 | case NODE_FLOATING_POINT: | |
656 | case NODE_INTEGER: | |
657 | case NODE_STRING: | |
658 | case NODE_CTF_EXPRESSION: | |
659 | case NODE_POINTER: | |
660 | case NODE_ENUMERATOR: | |
661 | case NODE_UNARY_EXPRESSION: | |
662 | return -EPERM; | |
663 | ||
664 | case NODE_UNKNOWN: | |
665 | default: | |
0f5c5d5c | 666 | BT_CPPLOGE_SPEC(currentCtfScanner->logger, "Unknown node type: node-type={}", parent->type); |
e98a2d6e PP |
667 | return -EINVAL; |
668 | } | |
669 | return 0; | |
670 | } | |
671 | ||
5cd6d0e5 | 672 | static int reparent_field_class_specifier_list(struct ctf_node *node, |
e98a2d6e PP |
673 | struct ctf_node *parent) |
674 | { | |
675 | switch (parent->type) { | |
676 | case NODE_ROOT: | |
677 | bt_list_add_tail(&node->siblings, &parent->u.root.declaration_list); | |
678 | break; | |
679 | case NODE_EVENT: | |
680 | bt_list_add_tail(&node->siblings, &parent->u.event.declaration_list); | |
681 | break; | |
682 | case NODE_STREAM: | |
683 | bt_list_add_tail(&node->siblings, &parent->u.stream.declaration_list); | |
684 | break; | |
685 | case NODE_ENV: | |
686 | bt_list_add_tail(&node->siblings, &parent->u.env.declaration_list); | |
687 | break; | |
688 | case NODE_TRACE: | |
689 | bt_list_add_tail(&node->siblings, &parent->u.trace.declaration_list); | |
690 | break; | |
691 | case NODE_CLOCK: | |
692 | bt_list_add_tail(&node->siblings, &parent->u.clock.declaration_list); | |
693 | break; | |
694 | case NODE_CALLSITE: | |
695 | bt_list_add_tail(&node->siblings, &parent->u.callsite.declaration_list); | |
696 | break; | |
697 | case NODE_VARIANT: | |
698 | bt_list_add_tail(&node->siblings, &parent->u.variant.declaration_list); | |
699 | break; | |
700 | case NODE_STRUCT: | |
701 | bt_list_add_tail(&node->siblings, &parent->u._struct.declaration_list); | |
702 | break; | |
703 | case NODE_TYPEDEF: | |
5cd6d0e5 | 704 | parent->u.field_class_def.field_class_specifier_list = node; |
e98a2d6e PP |
705 | break; |
706 | case NODE_TYPEALIAS_TARGET: | |
5cd6d0e5 | 707 | parent->u.field_class_alias_target.field_class_specifier_list = node; |
e98a2d6e PP |
708 | break; |
709 | case NODE_TYPEALIAS_ALIAS: | |
5cd6d0e5 | 710 | parent->u.field_class_alias_name.field_class_specifier_list = node; |
e98a2d6e PP |
711 | break; |
712 | case NODE_ENUM: | |
5cd6d0e5 | 713 | parent->u._enum.container_field_class = node; |
e98a2d6e PP |
714 | break; |
715 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
5cd6d0e5 | 716 | parent->u.struct_or_variant_declaration.field_class_specifier_list = node; |
e98a2d6e PP |
717 | break; |
718 | case NODE_TYPE_DECLARATOR: | |
719 | case NODE_TYPE_SPECIFIER: | |
720 | case NODE_TYPEALIAS: | |
721 | case NODE_FLOATING_POINT: | |
722 | case NODE_INTEGER: | |
723 | case NODE_STRING: | |
724 | case NODE_CTF_EXPRESSION: | |
725 | case NODE_POINTER: | |
726 | case NODE_ENUMERATOR: | |
727 | case NODE_UNARY_EXPRESSION: | |
728 | return -EPERM; | |
729 | ||
730 | case NODE_UNKNOWN: | |
731 | default: | |
0f5c5d5c | 732 | BT_CPPLOGE_SPEC(currentCtfScanner->logger, "Unknown node type: node-type={}", parent->type); |
e98a2d6e PP |
733 | return -EINVAL; |
734 | } | |
735 | return 0; | |
736 | } | |
737 | ||
5cd6d0e5 | 738 | static int reparent_field_class_declarator(struct ctf_node *node, |
e98a2d6e PP |
739 | struct ctf_node *parent) |
740 | { | |
741 | switch (parent->type) { | |
742 | case NODE_TYPE_DECLARATOR: | |
5cd6d0e5 PP |
743 | parent->u.field_class_declarator.type = TYPEDEC_NESTED; |
744 | parent->u.field_class_declarator.u.nested.field_class_declarator = node; | |
e98a2d6e PP |
745 | break; |
746 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
5cd6d0e5 | 747 | _bt_list_splice_tail(&node->tmp_head, &parent->u.struct_or_variant_declaration.field_class_declarators); |
e98a2d6e PP |
748 | break; |
749 | case NODE_TYPEDEF: | |
5cd6d0e5 | 750 | _bt_list_splice_tail(&node->tmp_head, &parent->u.field_class_def.field_class_declarators); |
e98a2d6e PP |
751 | break; |
752 | case NODE_TYPEALIAS_TARGET: | |
5cd6d0e5 | 753 | _bt_list_splice_tail(&node->tmp_head, &parent->u.field_class_alias_target.field_class_declarators); |
e98a2d6e PP |
754 | break; |
755 | case NODE_TYPEALIAS_ALIAS: | |
5cd6d0e5 | 756 | _bt_list_splice_tail(&node->tmp_head, &parent->u.field_class_alias_name.field_class_declarators); |
e98a2d6e PP |
757 | break; |
758 | ||
759 | case NODE_ROOT: | |
760 | case NODE_EVENT: | |
761 | case NODE_STREAM: | |
762 | case NODE_ENV: | |
763 | case NODE_TRACE: | |
764 | case NODE_CLOCK: | |
765 | case NODE_CALLSITE: | |
766 | case NODE_VARIANT: | |
767 | case NODE_STRUCT: | |
768 | case NODE_TYPEALIAS: | |
769 | case NODE_ENUM: | |
770 | case NODE_FLOATING_POINT: | |
771 | case NODE_INTEGER: | |
772 | case NODE_STRING: | |
773 | case NODE_CTF_EXPRESSION: | |
774 | case NODE_TYPE_SPECIFIER: | |
775 | case NODE_TYPE_SPECIFIER_LIST: | |
776 | case NODE_POINTER: | |
777 | case NODE_ENUMERATOR: | |
778 | case NODE_UNARY_EXPRESSION: | |
779 | return -EPERM; | |
780 | ||
781 | case NODE_UNKNOWN: | |
782 | default: | |
0f5c5d5c | 783 | BT_CPPLOGE_SPEC(currentCtfScanner->logger, "Unknown node type: node-type={}", parent->type); |
e98a2d6e PP |
784 | return -EINVAL; |
785 | } | |
786 | return 0; | |
787 | } | |
788 | ||
789 | /* | |
790 | * set_parent_node | |
791 | * | |
792 | * Link node to parent. Returns 0 on success, -EPERM if it is not permitted to | |
793 | * create the link declared by the input, -ENOENT if node or parent is NULL, | |
794 | * -EINVAL if there is an internal structure problem. | |
795 | */ | |
796 | static int set_parent_node(struct ctf_node *node, | |
797 | struct ctf_node *parent) | |
798 | { | |
799 | if (!node || !parent) | |
800 | return -ENOENT; | |
801 | ||
802 | /* Note: Linking to parent will be done only by an external visitor */ | |
803 | ||
804 | switch (node->type) { | |
805 | case NODE_ROOT: | |
e27adb90 | 806 | BT_CPPLOGE_SPEC(currentCtfScanner->logger, "Trying to reparent root node."); |
e98a2d6e PP |
807 | return -EINVAL; |
808 | ||
809 | case NODE_EVENT: | |
810 | if (parent->type == NODE_ROOT) { | |
811 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.event); | |
812 | } else { | |
813 | return -EPERM; | |
814 | } | |
815 | break; | |
816 | case NODE_STREAM: | |
817 | if (parent->type == NODE_ROOT) { | |
818 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.stream); | |
819 | } else { | |
820 | return -EPERM; | |
821 | } | |
822 | break; | |
823 | case NODE_ENV: | |
824 | if (parent->type == NODE_ROOT) { | |
825 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.env); | |
826 | } else { | |
827 | return -EPERM; | |
828 | } | |
829 | break; | |
830 | case NODE_TRACE: | |
831 | if (parent->type == NODE_ROOT) { | |
832 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.trace); | |
833 | } else { | |
834 | return -EPERM; | |
835 | } | |
836 | break; | |
837 | case NODE_CLOCK: | |
838 | if (parent->type == NODE_ROOT) { | |
839 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.clock); | |
840 | } else { | |
841 | return -EPERM; | |
842 | } | |
843 | break; | |
844 | case NODE_CALLSITE: | |
845 | if (parent->type == NODE_ROOT) { | |
846 | _bt_list_splice_tail(&node->tmp_head, &parent->u.root.callsite); | |
847 | } else { | |
848 | return -EPERM; | |
849 | } | |
850 | break; | |
851 | ||
852 | case NODE_CTF_EXPRESSION: | |
853 | return reparent_ctf_expression(node, parent); | |
854 | case NODE_UNARY_EXPRESSION: | |
855 | if (parent->type == NODE_TYPE_DECLARATOR) | |
5cd6d0e5 | 856 | parent->u.field_class_declarator.bitfield_len = node; |
e98a2d6e PP |
857 | else |
858 | return -EPERM; | |
859 | break; | |
860 | ||
861 | case NODE_TYPEDEF: | |
862 | return reparent_typedef(node, parent); | |
863 | case NODE_TYPEALIAS_TARGET: | |
864 | if (parent->type == NODE_TYPEALIAS) | |
5cd6d0e5 | 865 | parent->u.field_class_alias.target = node; |
e98a2d6e PP |
866 | else |
867 | return -EINVAL; | |
2f69c7e7 | 868 | /* fall-through */ |
e98a2d6e PP |
869 | case NODE_TYPEALIAS_ALIAS: |
870 | if (parent->type == NODE_TYPEALIAS) | |
5cd6d0e5 | 871 | parent->u.field_class_alias.alias = node; |
e98a2d6e PP |
872 | else |
873 | return -EINVAL; | |
2f69c7e7 | 874 | /* fall-through */ |
e98a2d6e | 875 | case NODE_TYPEALIAS: |
5cd6d0e5 | 876 | return reparent_field_class_alias(node, parent); |
e98a2d6e PP |
877 | |
878 | case NODE_POINTER: | |
879 | if (parent->type == NODE_TYPE_DECLARATOR) { | |
5cd6d0e5 | 880 | _bt_list_splice_tail(&node->tmp_head, &parent->u.field_class_declarator.pointers); |
e98a2d6e PP |
881 | } else |
882 | return -EPERM; | |
883 | break; | |
884 | case NODE_TYPE_DECLARATOR: | |
5cd6d0e5 | 885 | return reparent_field_class_declarator(node, parent); |
e98a2d6e PP |
886 | |
887 | case NODE_TYPE_SPECIFIER_LIST: | |
5cd6d0e5 | 888 | return reparent_field_class_specifier_list(node, parent); |
e98a2d6e PP |
889 | |
890 | case NODE_TYPE_SPECIFIER: | |
5cd6d0e5 | 891 | return reparent_field_class_specifier(node, parent); |
e98a2d6e PP |
892 | |
893 | case NODE_FLOATING_POINT: | |
894 | case NODE_INTEGER: | |
895 | case NODE_STRING: | |
896 | case NODE_ENUM: | |
897 | case NODE_VARIANT: | |
898 | case NODE_STRUCT: | |
899 | return -EINVAL; /* Dealt with internally within grammar */ | |
900 | ||
901 | case NODE_ENUMERATOR: | |
902 | if (parent->type == NODE_ENUM) { | |
903 | _bt_list_splice_tail(&node->tmp_head, &parent->u._enum.enumerator_list); | |
904 | } else { | |
905 | return -EPERM; | |
906 | } | |
907 | break; | |
908 | case NODE_STRUCT_OR_VARIANT_DECLARATION: | |
909 | switch (parent->type) { | |
910 | case NODE_STRUCT: | |
911 | _bt_list_splice_tail(&node->tmp_head, &parent->u._struct.declaration_list); | |
912 | break; | |
913 | case NODE_VARIANT: | |
914 | _bt_list_splice_tail(&node->tmp_head, &parent->u.variant.declaration_list); | |
915 | break; | |
916 | default: | |
917 | return -EINVAL; | |
918 | } | |
919 | break; | |
920 | ||
921 | case NODE_UNKNOWN: | |
922 | default: | |
0f5c5d5c | 923 | BT_CPPLOGE_SPEC(currentCtfScanner->logger, "Unknown node type: node-type={}", parent->type); |
e98a2d6e PP |
924 | return -EINVAL; |
925 | } | |
926 | return 0; | |
927 | } | |
928 | ||
7c7301d5 | 929 | static |
e98a2d6e PP |
930 | void yyerror(struct ctf_scanner *scanner, yyscan_t yyscanner, const char *str) |
931 | { | |
0f5c5d5c SM |
932 | _BT_CPPLOGE_APPEND_CAUSE_LINENO(currentCtfScanner->logger, |
933 | yyget_lineno(scanner->scanner), | |
934 | "{}: token=\"{}\"", str, yyget_text(scanner->scanner)); | |
e98a2d6e | 935 | } |
dc3fffef | 936 | |
e98a2d6e PP |
937 | #define reparent_error(scanner, str) \ |
938 | do { \ | |
939 | yyerror(scanner, scanner->scanner, YY_("reparent_error: " str)); \ | |
940 | YYERROR; \ | |
941 | } while (0) | |
942 | ||
943 | static struct ctf_ast *ctf_ast_alloc(struct ctf_scanner *scanner) | |
944 | { | |
945 | struct ctf_ast *ast; | |
946 | ||
087cd0f5 | 947 | ast = (ctf_ast *) objstack_alloc(scanner->objstack, sizeof(*ast)); |
e98a2d6e PP |
948 | if (!ast) |
949 | return NULL; | |
950 | ast->root.type = NODE_ROOT; | |
951 | BT_INIT_LIST_HEAD(&ast->root.tmp_head); | |
952 | BT_INIT_LIST_HEAD(&ast->root.u.root.declaration_list); | |
953 | BT_INIT_LIST_HEAD(&ast->root.u.root.trace); | |
954 | BT_INIT_LIST_HEAD(&ast->root.u.root.env); | |
955 | BT_INIT_LIST_HEAD(&ast->root.u.root.stream); | |
956 | BT_INIT_LIST_HEAD(&ast->root.u.root.event); | |
957 | BT_INIT_LIST_HEAD(&ast->root.u.root.clock); | |
958 | BT_INIT_LIST_HEAD(&ast->root.u.root.callsite); | |
959 | return ast; | |
960 | } | |
961 | ||
962 | int ctf_scanner_append_ast(struct ctf_scanner *scanner, FILE *input) | |
963 | { | |
964 | /* Start processing new stream */ | |
0f5c5d5c SM |
965 | struct ClearCurrentCtfScanner { |
966 | ~ClearCurrentCtfScanner() { | |
967 | currentCtfScanner = nullptr; | |
968 | } | |
969 | } clearMoiLa; | |
970 | ||
971 | currentCtfScanner = scanner; | |
e98a2d6e | 972 | yyrestart(input, scanner->scanner); |
e98a2d6e PP |
973 | return yyparse(scanner, scanner->scanner); |
974 | } | |
975 | ||
0f5c5d5c | 976 | struct ctf_scanner *ctf_scanner_alloc(const bt2c::Logger &parentLogger) |
e98a2d6e | 977 | { |
0f5c5d5c SM |
978 | ctf_scanner *scanner = new ctf_scanner {parentLogger}; |
979 | int ret = yylex_init_extra(scanner, &scanner->scanner); | |
e98a2d6e | 980 | if (ret) { |
0f5c5d5c | 981 | BT_CPPLOGE_SPEC(scanner->logger, "yylex_init_extra() failed: ret={}", ret); |
e98a2d6e PP |
982 | goto cleanup_scanner; |
983 | } | |
0f5c5d5c | 984 | scanner->objstack = objstack_create(scanner->logger); |
e98a2d6e PP |
985 | if (!scanner->objstack) |
986 | goto cleanup_lexer; | |
987 | scanner->ast = ctf_ast_alloc(scanner); | |
988 | if (!scanner->ast) | |
989 | goto cleanup_objstack; | |
990 | init_scope(&scanner->root_scope, NULL); | |
991 | scanner->cs = &scanner->root_scope; | |
992 | ||
993 | return scanner; | |
994 | ||
995 | cleanup_objstack: | |
996 | objstack_destroy(scanner->objstack); | |
997 | cleanup_lexer: | |
998 | ret = yylex_destroy(scanner->scanner); | |
999 | if (!ret) | |
0f5c5d5c SM |
1000 | BT_CPPLOGE_SPEC(scanner->logger, "yylex_destroy() failed: scanner-addr={}, ret={}", |
1001 | fmt::ptr(scanner), ret); | |
e98a2d6e | 1002 | cleanup_scanner: |
0f5c5d5c | 1003 | delete scanner; |
e98a2d6e PP |
1004 | return NULL; |
1005 | } | |
1006 | ||
1007 | void ctf_scanner_free(struct ctf_scanner *scanner) | |
1008 | { | |
1009 | int ret; | |
1010 | ||
1011 | if (!scanner) | |
1012 | return; | |
49a43e69 SM |
1013 | |
1014 | struct ctf_scanner_scope *scope = scanner->cs; | |
1015 | ||
1016 | do { | |
1017 | struct ctf_scanner_scope *parent = scope->parent; | |
1018 | finalize_scope(scope); | |
1019 | ||
1020 | /* | |
1021 | * The root scope is allocated within the ctf_scanner structure, | |
1022 | * do doesn't need freeing. All others are allocated on their | |
1023 | * own. | |
1024 | */ | |
1025 | if (scope != &scanner->root_scope) | |
1026 | free(scope); | |
1027 | ||
1028 | scope = parent; | |
1029 | } while (scope); | |
1030 | ||
e98a2d6e PP |
1031 | objstack_destroy(scanner->objstack); |
1032 | ret = yylex_destroy(scanner->scanner); | |
1033 | if (ret) | |
0f5c5d5c SM |
1034 | BT_CPPLOGE_SPEC(currentCtfScanner->logger, "yylex_destroy() failed: scanner-addr={}, ret={}", |
1035 | fmt::ptr(scanner), ret); | |
1036 | delete scanner; | |
e98a2d6e PP |
1037 | } |
1038 | ||
f82819ab SM |
1039 | /* |
1040 | * The bison-provided version of strlen (yystrlen) generates a benign | |
1041 | * -Wnull-dereference warning. That version is used when building on cygwin, | |
1042 | * for example, but you can also enable it by hand (to test) by removing the | |
1043 | * preprocessor conditional around it. | |
1044 | * | |
1045 | * Define yystrlen such that it will always use strlen. As far as we know, | |
1046 | * strlen provided by all the platforms we use is reliable. | |
1047 | */ | |
1048 | #define yystrlen strlen | |
1049 | ||
e98a2d6e PP |
1050 | %} |
1051 | ||
9103e903 SM |
1052 | /* |
1053 | * This ends up in parser.h and makes sure those who want to include it pass | |
1054 | * through parser-wrap.h. | |
1055 | */ | |
1056 | %code requires { | |
1057 | #ifndef ALLOW_INCLUDE_PARSER_H | |
1058 | # error "Don't include parser.h directly, include parser-wrap.h instead." | |
1059 | #endif | |
c802cacb | 1060 | |
5656cea5 | 1061 | #include "plugins/ctf/common/src/metadata/tsdl/scanner.hpp" |
9103e903 SM |
1062 | } |
1063 | ||
7c7301d5 | 1064 | %code provides { |
7c7301d5 | 1065 | void setstring(struct ctf_scanner *scanner, YYSTYPE *lvalp, const char *src); |
0235b0db | 1066 | |
7c7301d5 SM |
1067 | int import_string(struct ctf_scanner *scanner, YYSTYPE *lvalp, const char *src, char delim); |
1068 | } | |
9103e903 | 1069 | |
e98a2d6e PP |
1070 | %define api.pure |
1071 | /* %locations */ | |
1072 | %error-verbose | |
1073 | %parse-param {struct ctf_scanner *scanner} | |
1074 | %parse-param {yyscan_t yyscanner} | |
1075 | %lex-param {yyscan_t yyscanner} | |
1076 | /* | |
1077 | * Expect two shift-reduce conflicts. Caused by enum name-opt : type {} | |
1078 | * vs struct { int :value; } (unnamed bit-field). The default is to | |
1079 | * shift, so whenever we encounter an enumeration, we are doing the | |
1080 | * proper thing (shift). It is illegal to declare an enumeration | |
1081 | * "bit-field", so it is OK if this situation ends up in a parsing | |
1082 | * error. | |
1083 | */ | |
1084 | %expect 2 | |
1085 | %start file | |
d4c6eae5 | 1086 | %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 | 1087 | %token <s> IDENTIFIER ID_TYPE |
d4c6eae5 | 1088 | %token CTF_ERROR |
e98a2d6e PP |
1089 | %union |
1090 | { | |
1091 | long long ll; | |
1092 | unsigned long long ull; | |
1093 | char c; | |
1094 | char *s; | |
1095 | struct ctf_node *n; | |
1096 | } | |
1097 | ||
d4c6eae5 | 1098 | %type <s> CTF_STRING_LITERAL CTF_CHARACTER_LITERAL |
e98a2d6e PP |
1099 | |
1100 | %type <s> keywords | |
1101 | ||
d4c6eae5 | 1102 | %type <ull> CTF_INTEGER_LITERAL |
e98a2d6e PP |
1103 | %type <n> postfix_expression unary_expression unary_expression_or_range |
1104 | ||
1105 | %type <n> declaration | |
1106 | %type <n> event_declaration | |
1107 | %type <n> stream_declaration | |
1108 | %type <n> env_declaration | |
1109 | %type <n> trace_declaration | |
1110 | %type <n> clock_declaration | |
1111 | %type <n> callsite_declaration | |
1112 | %type <n> integer_declaration_specifiers | |
1113 | %type <n> declaration_specifiers | |
1114 | %type <n> alias_declaration_specifiers | |
1115 | ||
5cd6d0e5 PP |
1116 | %type <n> field_class_declarator_list |
1117 | %type <n> integer_field_class_specifier | |
1118 | %type <n> field_class_specifier | |
1119 | %type <n> struct_class_specifier | |
1120 | %type <n> variant_field_class_specifier | |
1121 | %type <n> enum_field_class_specifier | |
e98a2d6e PP |
1122 | %type <n> struct_or_variant_declaration_list |
1123 | %type <n> struct_or_variant_declaration | |
1124 | %type <n> struct_or_variant_declarator_list | |
1125 | %type <n> struct_or_variant_declarator | |
1126 | %type <n> enumerator_list | |
1127 | %type <n> enumerator | |
1128 | %type <n> abstract_declarator_list | |
1129 | %type <n> abstract_declarator | |
1130 | %type <n> direct_abstract_declarator | |
1131 | %type <n> alias_abstract_declarator_list | |
1132 | %type <n> alias_abstract_declarator | |
1133 | %type <n> direct_alias_abstract_declarator | |
1134 | %type <n> declarator | |
1135 | %type <n> direct_declarator | |
5cd6d0e5 PP |
1136 | %type <n> field_class_declarator |
1137 | %type <n> direct_field_class_declarator | |
dc3fffef | 1138 | %type <n> pointer |
e98a2d6e PP |
1139 | %type <n> ctf_assignment_expression_list |
1140 | %type <n> ctf_assignment_expression | |
1141 | ||
1142 | %% | |
1143 | ||
1144 | file: | |
1145 | declaration | |
1146 | { | |
1147 | if (set_parent_node($1, &ctf_scanner_get_ast(scanner)->root)) | |
1148 | reparent_error(scanner, "error reparenting to root"); | |
1149 | } | |
1150 | | file declaration | |
1151 | { | |
1152 | if (set_parent_node($2, &ctf_scanner_get_ast(scanner)->root)) | |
1153 | reparent_error(scanner, "error reparenting to root"); | |
1154 | } | |
1155 | ; | |
1156 | ||
1157 | keywords: | |
d4c6eae5 | 1158 | CTF_VOID |
e98a2d6e | 1159 | { $$ = yylval.s; } |
d4c6eae5 | 1160 | | CTF_CHAR |
e98a2d6e | 1161 | { $$ = yylval.s; } |
d4c6eae5 | 1162 | | CTF_SHORT |
e98a2d6e | 1163 | { $$ = yylval.s; } |
d4c6eae5 | 1164 | | CTF_INT |
e98a2d6e | 1165 | { $$ = yylval.s; } |
d4c6eae5 | 1166 | | CTF_LONG |
e98a2d6e | 1167 | { $$ = yylval.s; } |
d4c6eae5 | 1168 | | CTF_FLOAT |
e98a2d6e | 1169 | { $$ = yylval.s; } |
d4c6eae5 | 1170 | | CTF_DOUBLE |
e98a2d6e | 1171 | { $$ = yylval.s; } |
d4c6eae5 | 1172 | | CTF_SIGNED |
e98a2d6e | 1173 | { $$ = yylval.s; } |
d4c6eae5 | 1174 | | CTF_UNSIGNED |
e98a2d6e | 1175 | { $$ = yylval.s; } |
d4c6eae5 | 1176 | | CTF_BOOL |
e98a2d6e | 1177 | { $$ = yylval.s; } |
d4c6eae5 | 1178 | | CTF_COMPLEX |
e98a2d6e | 1179 | { $$ = yylval.s; } |
d4c6eae5 | 1180 | | CTF_IMAGINARY |
e98a2d6e | 1181 | { $$ = yylval.s; } |
d4c6eae5 | 1182 | | CTF_FLOATING_POINT |
e98a2d6e | 1183 | { $$ = yylval.s; } |
d4c6eae5 | 1184 | | CTF_INTEGER |
e98a2d6e | 1185 | { $$ = yylval.s; } |
d4c6eae5 | 1186 | | CTF_STRING |
e98a2d6e | 1187 | { $$ = yylval.s; } |
d4c6eae5 | 1188 | | CTF_ENUM |
e98a2d6e | 1189 | { $$ = yylval.s; } |
d4c6eae5 | 1190 | | CTF_VARIANT |
e98a2d6e | 1191 | { $$ = yylval.s; } |
d4c6eae5 | 1192 | | CTF_STRUCT |
e98a2d6e | 1193 | { $$ = yylval.s; } |
d4c6eae5 | 1194 | | CTF_CONST |
e98a2d6e | 1195 | { $$ = yylval.s; } |
d4c6eae5 | 1196 | | CTF_TYPEDEF |
e98a2d6e | 1197 | { $$ = yylval.s; } |
d4c6eae5 | 1198 | | CTF_EVENT |
e98a2d6e | 1199 | { $$ = yylval.s; } |
d4c6eae5 | 1200 | | CTF_STREAM |
e98a2d6e | 1201 | { $$ = yylval.s; } |
d4c6eae5 | 1202 | | CTF_ENV |
e98a2d6e | 1203 | { $$ = yylval.s; } |
d4c6eae5 | 1204 | | CTF_TRACE |
e98a2d6e | 1205 | { $$ = yylval.s; } |
d4c6eae5 | 1206 | | CTF_CLOCK |
e98a2d6e | 1207 | { $$ = yylval.s; } |
d4c6eae5 | 1208 | | CTF_CALLSITE |
e98a2d6e | 1209 | { $$ = yylval.s; } |
d4c6eae5 | 1210 | | CTF_TOK_ALIGN |
e98a2d6e PP |
1211 | { $$ = yylval.s; } |
1212 | ; | |
1213 | ||
1214 | ||
1215 | /* 2: Phrase structure grammar */ | |
1216 | ||
1217 | postfix_expression: | |
1218 | IDENTIFIER | |
1219 | { | |
1220 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1221 | $$->u.unary_expression.type = UNARY_STRING; | |
1222 | $$->u.unary_expression.u.string = yylval.s; | |
1223 | } | |
1224 | | ID_TYPE | |
1225 | { | |
1226 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1227 | $$->u.unary_expression.type = UNARY_STRING; | |
1228 | $$->u.unary_expression.u.string = yylval.s; | |
1229 | } | |
1230 | | keywords | |
1231 | { | |
1232 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1233 | $$->u.unary_expression.type = UNARY_STRING; | |
1234 | $$->u.unary_expression.u.string = yylval.s; | |
1235 | } | |
d4c6eae5 | 1236 | | CTF_INTEGER_LITERAL |
e98a2d6e PP |
1237 | { |
1238 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1239 | $$->u.unary_expression.type = UNARY_UNSIGNED_CONSTANT; | |
1240 | $$->u.unary_expression.u.unsigned_constant = $1; | |
1241 | } | |
d4c6eae5 | 1242 | | CTF_STRING_LITERAL |
e98a2d6e PP |
1243 | { |
1244 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1245 | $$->u.unary_expression.type = UNARY_STRING; | |
1246 | $$->u.unary_expression.u.string = $1; | |
1247 | } | |
d4c6eae5 | 1248 | | CTF_CHARACTER_LITERAL |
e98a2d6e PP |
1249 | { |
1250 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1251 | $$->u.unary_expression.type = UNARY_STRING; | |
1252 | $$->u.unary_expression.u.string = $1; | |
1253 | } | |
d4c6eae5 | 1254 | | CTF_LPAREN unary_expression CTF_RPAREN |
e98a2d6e PP |
1255 | { |
1256 | $$ = $2; | |
1257 | } | |
d4c6eae5 | 1258 | | postfix_expression CTF_LSBRAC unary_expression CTF_RSBRAC |
e98a2d6e PP |
1259 | { |
1260 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1261 | $$->u.unary_expression.type = UNARY_SBRAC; | |
1262 | $$->u.unary_expression.u.sbrac_exp = $3; | |
1263 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1264 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1265 | } | |
d4c6eae5 | 1266 | | postfix_expression CTF_DOT IDENTIFIER |
e98a2d6e PP |
1267 | { |
1268 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1269 | $$->u.unary_expression.type = UNARY_STRING; | |
1270 | $$->u.unary_expression.u.string = yylval.s; | |
1271 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
1272 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1273 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1274 | } | |
d4c6eae5 | 1275 | | postfix_expression CTF_DOT ID_TYPE |
e98a2d6e PP |
1276 | { |
1277 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1278 | $$->u.unary_expression.type = UNARY_STRING; | |
1279 | $$->u.unary_expression.u.string = yylval.s; | |
1280 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
1281 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1282 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1283 | } | |
d4c6eae5 | 1284 | | postfix_expression CTF_DOT keywords |
e98a2d6e PP |
1285 | { |
1286 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1287 | $$->u.unary_expression.type = UNARY_STRING; | |
1288 | $$->u.unary_expression.u.string = yylval.s; | |
1289 | $$->u.unary_expression.link = UNARY_DOTLINK; | |
1290 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1291 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1292 | } | |
d4c6eae5 | 1293 | | postfix_expression CTF_RARROW IDENTIFIER |
e98a2d6e PP |
1294 | { |
1295 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1296 | $$->u.unary_expression.type = UNARY_STRING; | |
1297 | $$->u.unary_expression.u.string = yylval.s; | |
1298 | $$->u.unary_expression.link = UNARY_ARROWLINK; | |
1299 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1300 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1301 | } | |
d4c6eae5 | 1302 | | postfix_expression CTF_RARROW ID_TYPE |
e98a2d6e PP |
1303 | { |
1304 | $$ = make_node(scanner, NODE_UNARY_EXPRESSION); | |
1305 | $$->u.unary_expression.type = UNARY_STRING; | |
1306 | $$->u.unary_expression.u.string = yylval.s; | |
1307 | $$->u.unary_expression.link = UNARY_ARROWLINK; | |
1308 | bt_list_splice(&($1)->tmp_head, &($$)->tmp_head); | |
1309 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
1310 | } | |
1311 | ; | |
1312 | ||
1313 | unary_expression: | |
1314 | postfix_expression | |
1315 | { $$ = $1; } | |
d4c6eae5 | 1316 | | CTF_PLUS postfix_expression |
e98a2d6e PP |
1317 | { |
1318 | $$ = $2; | |
1319 | if ($$->u.unary_expression.type != UNARY_UNSIGNED_CONSTANT | |
1320 | && $$->u.unary_expression.type != UNARY_SIGNED_CONSTANT) { | |
1321 | reparent_error(scanner, "expecting numeric constant"); | |
1322 | } | |
1323 | } | |
d4c6eae5 | 1324 | | CTF_MINUS postfix_expression |
e98a2d6e PP |
1325 | { |
1326 | $$ = $2; | |
1327 | if ($$->u.unary_expression.type == UNARY_UNSIGNED_CONSTANT) { | |
1328 | $$->u.unary_expression.type = UNARY_SIGNED_CONSTANT; | |
1329 | $$->u.unary_expression.u.signed_constant = | |
1330 | -($$->u.unary_expression.u.unsigned_constant); | |
3d800ab3 | 1331 | } else if ($$->u.unary_expression.type == UNARY_SIGNED_CONSTANT) { |
e98a2d6e PP |
1332 | $$->u.unary_expression.u.signed_constant = |
1333 | -($$->u.unary_expression.u.signed_constant); | |
1334 | } else { | |
1335 | reparent_error(scanner, "expecting numeric constant"); | |
1336 | } | |
1337 | } | |
1338 | ; | |
1339 | ||
1340 | unary_expression_or_range: | |
d4c6eae5 | 1341 | unary_expression CTF_DOTDOTDOT unary_expression |
e98a2d6e PP |
1342 | { |
1343 | $$ = $1; | |
1344 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->tmp_head); | |
1345 | $3->u.unary_expression.link = UNARY_DOTDOTDOT; | |
1346 | } | |
1347 | | unary_expression | |
1348 | { $$ = $1; } | |
1349 | ; | |
1350 | ||
1351 | /* 2.2: Declarations */ | |
1352 | ||
1353 | declaration: | |
d4c6eae5 | 1354 | declaration_specifiers CTF_SEMICOLON |
e98a2d6e PP |
1355 | { $$ = $1; } |
1356 | | event_declaration | |
1357 | { $$ = $1; } | |
1358 | | stream_declaration | |
1359 | { $$ = $1; } | |
1360 | | env_declaration | |
1361 | { $$ = $1; } | |
1362 | | trace_declaration | |
1363 | { $$ = $1; } | |
1364 | | clock_declaration | |
1365 | { $$ = $1; } | |
1366 | | callsite_declaration | |
1367 | { $$ = $1; } | |
5cd6d0e5 | 1368 | | declaration_specifiers CTF_TYPEDEF declaration_specifiers field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
1369 | { |
1370 | struct ctf_node *list; | |
1371 | ||
1372 | $$ = make_node(scanner, NODE_TYPEDEF); | |
1373 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
1374 | $$->u.field_class_def.field_class_specifier_list = list; |
1375 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1376 | _bt_list_splice_tail(&($3)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1377 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 1378 | } |
5cd6d0e5 | 1379 | | CTF_TYPEDEF declaration_specifiers field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
1380 | { |
1381 | struct ctf_node *list; | |
1382 | ||
1383 | $$ = make_node(scanner, NODE_TYPEDEF); | |
1384 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
1385 | $$->u.field_class_def.field_class_specifier_list = list; |
1386 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1387 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 1388 | } |
5cd6d0e5 | 1389 | | declaration_specifiers CTF_TYPEDEF field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
1390 | { |
1391 | struct ctf_node *list; | |
1392 | ||
1393 | $$ = make_node(scanner, NODE_TYPEDEF); | |
1394 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
1395 | $$->u.field_class_def.field_class_specifier_list = list; |
1396 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1397 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 1398 | } |
d4c6eae5 | 1399 | | CTF_TYPEALIAS declaration_specifiers abstract_declarator_list CTF_TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
1400 | { |
1401 | struct ctf_node *list; | |
1402 | ||
1403 | $$ = make_node(scanner, NODE_TYPEALIAS); | |
5cd6d0e5 PP |
1404 | $$->u.field_class_alias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); |
1405 | $$->u.field_class_alias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
e98a2d6e PP |
1406 | |
1407 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
1408 | $$->u.field_class_alias.target->u.field_class_alias_target.field_class_specifier_list = list; |
1409 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1410 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_alias.target->u.field_class_alias_target.field_class_declarators); | |
e98a2d6e PP |
1411 | |
1412 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
1413 | $$->u.field_class_alias.alias->u.field_class_alias_name.field_class_specifier_list = list; |
1414 | _bt_list_splice_tail(&($5)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
1415 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.field_class_alias.alias->u.field_class_alias_name.field_class_declarators); | |
e98a2d6e PP |
1416 | } |
1417 | ; | |
1418 | ||
1419 | event_declaration: | |
1420 | event_declaration_begin event_declaration_end | |
1421 | { | |
1422 | $$ = make_node(scanner, NODE_EVENT); | |
1423 | } | |
1424 | | event_declaration_begin ctf_assignment_expression_list event_declaration_end | |
1425 | { | |
1426 | $$ = make_node(scanner, NODE_EVENT); | |
1427 | if (set_parent_node($2, $$)) | |
1428 | reparent_error(scanner, "event_declaration"); | |
1429 | } | |
1430 | ; | |
1431 | ||
1432 | event_declaration_begin: | |
d4c6eae5 | 1433 | CTF_EVENT CTF_LBRAC |
e98a2d6e PP |
1434 | { push_scope(scanner); } |
1435 | ; | |
1436 | ||
1437 | event_declaration_end: | |
d4c6eae5 | 1438 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1439 | { pop_scope(scanner); } |
1440 | ; | |
1441 | ||
1442 | ||
1443 | stream_declaration: | |
1444 | stream_declaration_begin stream_declaration_end | |
1445 | { | |
1446 | $$ = make_node(scanner, NODE_STREAM); | |
1447 | } | |
1448 | | stream_declaration_begin ctf_assignment_expression_list stream_declaration_end | |
1449 | { | |
1450 | $$ = make_node(scanner, NODE_STREAM); | |
1451 | if (set_parent_node($2, $$)) | |
1452 | reparent_error(scanner, "stream_declaration"); | |
1453 | } | |
1454 | ; | |
1455 | ||
1456 | stream_declaration_begin: | |
d4c6eae5 | 1457 | CTF_STREAM CTF_LBRAC |
e98a2d6e PP |
1458 | { push_scope(scanner); } |
1459 | ; | |
1460 | ||
1461 | stream_declaration_end: | |
d4c6eae5 | 1462 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1463 | { pop_scope(scanner); } |
1464 | ; | |
1465 | ||
1466 | env_declaration: | |
1467 | env_declaration_begin env_declaration_end | |
1468 | { | |
1469 | $$ = make_node(scanner, NODE_ENV); | |
1470 | } | |
1471 | | env_declaration_begin ctf_assignment_expression_list env_declaration_end | |
1472 | { | |
1473 | $$ = make_node(scanner, NODE_ENV); | |
1474 | if (set_parent_node($2, $$)) | |
1475 | reparent_error(scanner, "env declaration"); | |
1476 | } | |
1477 | ; | |
1478 | ||
1479 | env_declaration_begin: | |
d4c6eae5 | 1480 | CTF_ENV CTF_LBRAC |
e98a2d6e PP |
1481 | { push_scope(scanner); } |
1482 | ; | |
1483 | ||
1484 | env_declaration_end: | |
d4c6eae5 | 1485 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1486 | { pop_scope(scanner); } |
1487 | ; | |
1488 | ||
1489 | trace_declaration: | |
1490 | trace_declaration_begin trace_declaration_end | |
1491 | { | |
1492 | $$ = make_node(scanner, NODE_TRACE); | |
1493 | } | |
1494 | | trace_declaration_begin ctf_assignment_expression_list trace_declaration_end | |
1495 | { | |
1496 | $$ = make_node(scanner, NODE_TRACE); | |
1497 | if (set_parent_node($2, $$)) | |
1498 | reparent_error(scanner, "trace_declaration"); | |
1499 | } | |
1500 | ; | |
1501 | ||
1502 | trace_declaration_begin: | |
d4c6eae5 | 1503 | CTF_TRACE CTF_LBRAC |
e98a2d6e PP |
1504 | { push_scope(scanner); } |
1505 | ; | |
1506 | ||
1507 | trace_declaration_end: | |
d4c6eae5 | 1508 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1509 | { pop_scope(scanner); } |
1510 | ; | |
1511 | ||
1512 | clock_declaration: | |
d4c6eae5 | 1513 | CTF_CLOCK clock_declaration_begin clock_declaration_end |
e98a2d6e PP |
1514 | { |
1515 | $$ = make_node(scanner, NODE_CLOCK); | |
1516 | } | |
d4c6eae5 | 1517 | | CTF_CLOCK clock_declaration_begin ctf_assignment_expression_list clock_declaration_end |
e98a2d6e PP |
1518 | { |
1519 | $$ = make_node(scanner, NODE_CLOCK); | |
1520 | if (set_parent_node($3, $$)) | |
1521 | reparent_error(scanner, "trace_declaration"); | |
1522 | } | |
1523 | ; | |
1524 | ||
1525 | clock_declaration_begin: | |
d4c6eae5 | 1526 | CTF_LBRAC |
e98a2d6e PP |
1527 | { push_scope(scanner); } |
1528 | ; | |
1529 | ||
1530 | clock_declaration_end: | |
d4c6eae5 | 1531 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1532 | { pop_scope(scanner); } |
1533 | ; | |
1534 | ||
1535 | callsite_declaration: | |
d4c6eae5 | 1536 | CTF_CALLSITE callsite_declaration_begin callsite_declaration_end |
e98a2d6e PP |
1537 | { |
1538 | $$ = make_node(scanner, NODE_CALLSITE); | |
1539 | } | |
d4c6eae5 | 1540 | | CTF_CALLSITE callsite_declaration_begin ctf_assignment_expression_list callsite_declaration_end |
e98a2d6e PP |
1541 | { |
1542 | $$ = make_node(scanner, NODE_CALLSITE); | |
1543 | if (set_parent_node($3, $$)) | |
1544 | reparent_error(scanner, "trace_declaration"); | |
1545 | } | |
1546 | ; | |
1547 | ||
1548 | callsite_declaration_begin: | |
d4c6eae5 | 1549 | CTF_LBRAC |
e98a2d6e PP |
1550 | { push_scope(scanner); } |
1551 | ; | |
1552 | ||
1553 | callsite_declaration_end: | |
d4c6eae5 | 1554 | CTF_RBRAC CTF_SEMICOLON |
e98a2d6e PP |
1555 | { pop_scope(scanner); } |
1556 | ; | |
1557 | ||
1558 | integer_declaration_specifiers: | |
d4c6eae5 | 1559 | CTF_CONST |
e98a2d6e PP |
1560 | { |
1561 | struct ctf_node *node; | |
1562 | ||
1563 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1564 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1565 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
1566 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 1567 | } |
5cd6d0e5 | 1568 | | integer_field_class_specifier |
e98a2d6e PP |
1569 | { |
1570 | struct ctf_node *node; | |
1571 | ||
1572 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1573 | node = $1; | |
5cd6d0e5 | 1574 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e | 1575 | } |
d4c6eae5 | 1576 | | integer_declaration_specifiers CTF_CONST |
e98a2d6e PP |
1577 | { |
1578 | struct ctf_node *node; | |
1579 | ||
1580 | $$ = $1; | |
1581 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1582 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
1583 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 1584 | } |
5cd6d0e5 | 1585 | | integer_declaration_specifiers integer_field_class_specifier |
e98a2d6e PP |
1586 | { |
1587 | $$ = $1; | |
5cd6d0e5 | 1588 | bt_list_add_tail(&($2)->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e PP |
1589 | } |
1590 | ; | |
1591 | ||
1592 | declaration_specifiers: | |
d4c6eae5 | 1593 | CTF_CONST |
e98a2d6e PP |
1594 | { |
1595 | struct ctf_node *node; | |
1596 | ||
1597 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1598 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1599 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
1600 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 1601 | } |
5cd6d0e5 | 1602 | | field_class_specifier |
e98a2d6e PP |
1603 | { |
1604 | struct ctf_node *node; | |
1605 | ||
1606 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
1607 | node = $1; | |
5cd6d0e5 | 1608 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e | 1609 | } |
d4c6eae5 | 1610 | | declaration_specifiers CTF_CONST |
e98a2d6e PP |
1611 | { |
1612 | struct ctf_node *node; | |
1613 | ||
1614 | $$ = $1; | |
1615 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1616 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
1617 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 1618 | } |
5cd6d0e5 | 1619 | | declaration_specifiers field_class_specifier |
e98a2d6e PP |
1620 | { |
1621 | $$ = $1; | |
5cd6d0e5 | 1622 | bt_list_add_tail(&($2)->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e PP |
1623 | } |
1624 | ; | |
1625 | ||
5cd6d0e5 PP |
1626 | field_class_declarator_list: |
1627 | field_class_declarator | |
e98a2d6e | 1628 | { $$ = $1; } |
5cd6d0e5 | 1629 | | field_class_declarator_list CTF_COMMA field_class_declarator |
e98a2d6e PP |
1630 | { |
1631 | $$ = $1; | |
1632 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
1633 | } | |
1634 | ; | |
1635 | ||
5cd6d0e5 | 1636 | integer_field_class_specifier: |
d4c6eae5 | 1637 | CTF_CHAR |
e98a2d6e PP |
1638 | { |
1639 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1640 | $$->u.field_class_specifier.type = TYPESPEC_CHAR; |
e98a2d6e | 1641 | } |
d4c6eae5 | 1642 | | CTF_SHORT |
e98a2d6e PP |
1643 | { |
1644 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1645 | $$->u.field_class_specifier.type = TYPESPEC_SHORT; |
e98a2d6e | 1646 | } |
d4c6eae5 | 1647 | | CTF_INT |
e98a2d6e PP |
1648 | { |
1649 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1650 | $$->u.field_class_specifier.type = TYPESPEC_INT; |
e98a2d6e | 1651 | } |
d4c6eae5 | 1652 | | CTF_LONG |
e98a2d6e PP |
1653 | { |
1654 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1655 | $$->u.field_class_specifier.type = TYPESPEC_LONG; |
e98a2d6e | 1656 | } |
d4c6eae5 | 1657 | | CTF_SIGNED |
e98a2d6e PP |
1658 | { |
1659 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1660 | $$->u.field_class_specifier.type = TYPESPEC_SIGNED; |
e98a2d6e | 1661 | } |
d4c6eae5 | 1662 | | CTF_UNSIGNED |
e98a2d6e PP |
1663 | { |
1664 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1665 | $$->u.field_class_specifier.type = TYPESPEC_UNSIGNED; |
e98a2d6e | 1666 | } |
d4c6eae5 | 1667 | | CTF_BOOL |
e98a2d6e PP |
1668 | { |
1669 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1670 | $$->u.field_class_specifier.type = TYPESPEC_BOOL; |
e98a2d6e PP |
1671 | } |
1672 | | ID_TYPE | |
1673 | { | |
1674 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1675 | $$->u.field_class_specifier.type = TYPESPEC_ID_TYPE; |
1676 | $$->u.field_class_specifier.id_type = yylval.s; | |
e98a2d6e | 1677 | } |
d4c6eae5 | 1678 | | CTF_INTEGER CTF_LBRAC CTF_RBRAC |
e98a2d6e PP |
1679 | { |
1680 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1681 | $$->u.field_class_specifier.type = TYPESPEC_INTEGER; |
1682 | $$->u.field_class_specifier.node = make_node(scanner, NODE_INTEGER); | |
e98a2d6e | 1683 | } |
d4c6eae5 | 1684 | | CTF_INTEGER CTF_LBRAC ctf_assignment_expression_list CTF_RBRAC |
e98a2d6e PP |
1685 | { |
1686 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1687 | $$->u.field_class_specifier.type = TYPESPEC_INTEGER; |
1688 | $$->u.field_class_specifier.node = make_node(scanner, NODE_INTEGER); | |
1689 | if (set_parent_node($3, $$->u.field_class_specifier.node)) | |
e98a2d6e PP |
1690 | reparent_error(scanner, "integer reparent error"); |
1691 | } | |
1692 | ; | |
1693 | ||
5cd6d0e5 | 1694 | field_class_specifier: |
d4c6eae5 | 1695 | CTF_VOID |
e98a2d6e PP |
1696 | { |
1697 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1698 | $$->u.field_class_specifier.type = TYPESPEC_VOID; |
e98a2d6e | 1699 | } |
d4c6eae5 | 1700 | | CTF_CHAR |
e98a2d6e PP |
1701 | { |
1702 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1703 | $$->u.field_class_specifier.type = TYPESPEC_CHAR; |
e98a2d6e | 1704 | } |
d4c6eae5 | 1705 | | CTF_SHORT |
e98a2d6e PP |
1706 | { |
1707 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1708 | $$->u.field_class_specifier.type = TYPESPEC_SHORT; |
e98a2d6e | 1709 | } |
d4c6eae5 | 1710 | | CTF_INT |
e98a2d6e PP |
1711 | { |
1712 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1713 | $$->u.field_class_specifier.type = TYPESPEC_INT; |
e98a2d6e | 1714 | } |
d4c6eae5 | 1715 | | CTF_LONG |
e98a2d6e PP |
1716 | { |
1717 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1718 | $$->u.field_class_specifier.type = TYPESPEC_LONG; |
e98a2d6e | 1719 | } |
d4c6eae5 | 1720 | | CTF_FLOAT |
e98a2d6e PP |
1721 | { |
1722 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1723 | $$->u.field_class_specifier.type = TYPESPEC_FLOAT; |
e98a2d6e | 1724 | } |
d4c6eae5 | 1725 | | CTF_DOUBLE |
e98a2d6e PP |
1726 | { |
1727 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1728 | $$->u.field_class_specifier.type = TYPESPEC_DOUBLE; |
e98a2d6e | 1729 | } |
d4c6eae5 | 1730 | | CTF_SIGNED |
e98a2d6e PP |
1731 | { |
1732 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1733 | $$->u.field_class_specifier.type = TYPESPEC_SIGNED; |
e98a2d6e | 1734 | } |
d4c6eae5 | 1735 | | CTF_UNSIGNED |
e98a2d6e PP |
1736 | { |
1737 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1738 | $$->u.field_class_specifier.type = TYPESPEC_UNSIGNED; |
e98a2d6e | 1739 | } |
d4c6eae5 | 1740 | | CTF_BOOL |
e98a2d6e PP |
1741 | { |
1742 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1743 | $$->u.field_class_specifier.type = TYPESPEC_BOOL; |
e98a2d6e | 1744 | } |
d4c6eae5 | 1745 | | CTF_COMPLEX |
e98a2d6e PP |
1746 | { |
1747 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1748 | $$->u.field_class_specifier.type = TYPESPEC_COMPLEX; |
e98a2d6e | 1749 | } |
d4c6eae5 | 1750 | | CTF_IMAGINARY |
e98a2d6e PP |
1751 | { |
1752 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 | 1753 | $$->u.field_class_specifier.type = TYPESPEC_IMAGINARY; |
e98a2d6e PP |
1754 | } |
1755 | | ID_TYPE | |
1756 | { | |
1757 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1758 | $$->u.field_class_specifier.type = TYPESPEC_ID_TYPE; |
1759 | $$->u.field_class_specifier.id_type = yylval.s; | |
e98a2d6e | 1760 | } |
d4c6eae5 | 1761 | | CTF_FLOATING_POINT CTF_LBRAC CTF_RBRAC |
e98a2d6e PP |
1762 | { |
1763 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1764 | $$->u.field_class_specifier.type = TYPESPEC_FLOATING_POINT; |
1765 | $$->u.field_class_specifier.node = make_node(scanner, NODE_FLOATING_POINT); | |
e98a2d6e | 1766 | } |
d4c6eae5 | 1767 | | CTF_FLOATING_POINT CTF_LBRAC ctf_assignment_expression_list CTF_RBRAC |
e98a2d6e PP |
1768 | { |
1769 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1770 | $$->u.field_class_specifier.type = TYPESPEC_FLOATING_POINT; |
1771 | $$->u.field_class_specifier.node = make_node(scanner, NODE_FLOATING_POINT); | |
1772 | if (set_parent_node($3, $$->u.field_class_specifier.node)) | |
e98a2d6e PP |
1773 | reparent_error(scanner, "floating point reparent error"); |
1774 | } | |
d4c6eae5 | 1775 | | CTF_INTEGER CTF_LBRAC CTF_RBRAC |
e98a2d6e PP |
1776 | { |
1777 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1778 | $$->u.field_class_specifier.type = TYPESPEC_INTEGER; |
1779 | $$->u.field_class_specifier.node = make_node(scanner, NODE_INTEGER); | |
e98a2d6e | 1780 | } |
d4c6eae5 | 1781 | | CTF_INTEGER CTF_LBRAC ctf_assignment_expression_list CTF_RBRAC |
e98a2d6e PP |
1782 | { |
1783 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1784 | $$->u.field_class_specifier.type = TYPESPEC_INTEGER; |
1785 | $$->u.field_class_specifier.node = make_node(scanner, NODE_INTEGER); | |
1786 | if (set_parent_node($3, $$->u.field_class_specifier.node)) | |
e98a2d6e PP |
1787 | reparent_error(scanner, "integer reparent error"); |
1788 | } | |
d4c6eae5 | 1789 | | CTF_STRING |
e98a2d6e PP |
1790 | { |
1791 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1792 | $$->u.field_class_specifier.type = TYPESPEC_STRING; |
1793 | $$->u.field_class_specifier.node = make_node(scanner, NODE_STRING); | |
e98a2d6e | 1794 | } |
d4c6eae5 | 1795 | | CTF_STRING CTF_LBRAC CTF_RBRAC |
e98a2d6e PP |
1796 | { |
1797 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1798 | $$->u.field_class_specifier.type = TYPESPEC_STRING; |
1799 | $$->u.field_class_specifier.node = make_node(scanner, NODE_STRING); | |
e98a2d6e | 1800 | } |
d4c6eae5 | 1801 | | CTF_STRING CTF_LBRAC ctf_assignment_expression_list CTF_RBRAC |
e98a2d6e PP |
1802 | { |
1803 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1804 | $$->u.field_class_specifier.type = TYPESPEC_STRING; |
1805 | $$->u.field_class_specifier.node = make_node(scanner, NODE_STRING); | |
1806 | if (set_parent_node($3, $$->u.field_class_specifier.node)) | |
e98a2d6e PP |
1807 | reparent_error(scanner, "string reparent error"); |
1808 | } | |
5cd6d0e5 | 1809 | | CTF_ENUM enum_field_class_specifier |
e98a2d6e PP |
1810 | { |
1811 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1812 | $$->u.field_class_specifier.type = TYPESPEC_ENUM; |
1813 | $$->u.field_class_specifier.node = $2; | |
e98a2d6e | 1814 | } |
5cd6d0e5 | 1815 | | CTF_VARIANT variant_field_class_specifier |
e98a2d6e PP |
1816 | { |
1817 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1818 | $$->u.field_class_specifier.type = TYPESPEC_VARIANT; |
1819 | $$->u.field_class_specifier.node = $2; | |
e98a2d6e | 1820 | } |
5cd6d0e5 | 1821 | | CTF_STRUCT struct_class_specifier |
e98a2d6e PP |
1822 | { |
1823 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
1824 | $$->u.field_class_specifier.type = TYPESPEC_STRUCT; |
1825 | $$->u.field_class_specifier.node = $2; | |
e98a2d6e PP |
1826 | } |
1827 | ; | |
1828 | ||
5cd6d0e5 | 1829 | struct_class_specifier: |
e98a2d6e PP |
1830 | struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end |
1831 | { | |
1832 | $$ = make_node(scanner, NODE_STRUCT); | |
1833 | $$->u._struct.has_body = 1; | |
1834 | if ($2 && set_parent_node($2, $$)) | |
1835 | reparent_error(scanner, "struct reparent error"); | |
1836 | } | |
1837 | | IDENTIFIER struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end | |
1838 | { | |
1839 | $$ = make_node(scanner, NODE_STRUCT); | |
1840 | $$->u._struct.has_body = 1; | |
1841 | $$->u._struct.name = $1; | |
1842 | if ($3 && set_parent_node($3, $$)) | |
1843 | reparent_error(scanner, "struct reparent error"); | |
1844 | } | |
1845 | | ID_TYPE struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end | |
1846 | { | |
1847 | $$ = make_node(scanner, NODE_STRUCT); | |
1848 | $$->u._struct.has_body = 1; | |
1849 | $$->u._struct.name = $1; | |
1850 | if ($3 && set_parent_node($3, $$)) | |
1851 | reparent_error(scanner, "struct reparent error"); | |
1852 | } | |
1853 | | IDENTIFIER | |
1854 | { | |
1855 | $$ = make_node(scanner, NODE_STRUCT); | |
1856 | $$->u._struct.has_body = 0; | |
1857 | $$->u._struct.name = $1; | |
1858 | } | |
1859 | | ID_TYPE | |
1860 | { | |
1861 | $$ = make_node(scanner, NODE_STRUCT); | |
1862 | $$->u._struct.has_body = 0; | |
1863 | $$->u._struct.name = $1; | |
1864 | } | |
d4c6eae5 | 1865 | | struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end CTF_TOK_ALIGN CTF_LPAREN unary_expression CTF_RPAREN |
e98a2d6e PP |
1866 | { |
1867 | $$ = make_node(scanner, NODE_STRUCT); | |
1868 | $$->u._struct.has_body = 1; | |
1869 | bt_list_add_tail(&($6)->siblings, &$$->u._struct.min_align); | |
1870 | if ($2 && set_parent_node($2, $$)) | |
1871 | reparent_error(scanner, "struct reparent error"); | |
1872 | } | |
d4c6eae5 | 1873 | | IDENTIFIER struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end CTF_TOK_ALIGN CTF_LPAREN unary_expression CTF_RPAREN |
e98a2d6e PP |
1874 | { |
1875 | $$ = make_node(scanner, NODE_STRUCT); | |
1876 | $$->u._struct.has_body = 1; | |
1877 | $$->u._struct.name = $1; | |
1878 | bt_list_add_tail(&($7)->siblings, &$$->u._struct.min_align); | |
1879 | if ($3 && set_parent_node($3, $$)) | |
1880 | reparent_error(scanner, "struct reparent error"); | |
1881 | } | |
d4c6eae5 | 1882 | | ID_TYPE struct_declaration_begin struct_or_variant_declaration_list struct_declaration_end CTF_TOK_ALIGN CTF_LPAREN unary_expression CTF_RPAREN |
e98a2d6e PP |
1883 | { |
1884 | $$ = make_node(scanner, NODE_STRUCT); | |
1885 | $$->u._struct.has_body = 1; | |
1886 | $$->u._struct.name = $1; | |
1887 | bt_list_add_tail(&($7)->siblings, &$$->u._struct.min_align); | |
1888 | if ($3 && set_parent_node($3, $$)) | |
1889 | reparent_error(scanner, "struct reparent error"); | |
1890 | } | |
1891 | ; | |
1892 | ||
1893 | struct_declaration_begin: | |
d4c6eae5 | 1894 | CTF_LBRAC |
e98a2d6e PP |
1895 | { push_scope(scanner); } |
1896 | ; | |
1897 | ||
1898 | struct_declaration_end: | |
d4c6eae5 | 1899 | CTF_RBRAC |
e98a2d6e PP |
1900 | { pop_scope(scanner); } |
1901 | ; | |
1902 | ||
5cd6d0e5 | 1903 | variant_field_class_specifier: |
e98a2d6e PP |
1904 | variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
1905 | { | |
1906 | $$ = make_node(scanner, NODE_VARIANT); | |
1907 | $$->u.variant.has_body = 1; | |
1908 | if ($2 && set_parent_node($2, $$)) | |
1909 | reparent_error(scanner, "variant reparent error"); | |
1910 | } | |
d4c6eae5 | 1911 | | CTF_LT IDENTIFIER 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 | } | |
d4c6eae5 | 1919 | | CTF_LT ID_TYPE CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1920 | { |
1921 | $$ = make_node(scanner, NODE_VARIANT); | |
1922 | $$->u.variant.has_body = 1; | |
1923 | $$->u.variant.choice = $2; | |
1924 | if ($5 && set_parent_node($5, $$)) | |
1925 | reparent_error(scanner, "variant reparent error"); | |
1926 | } | |
1927 | | IDENTIFIER variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end | |
1928 | { | |
1929 | $$ = make_node(scanner, NODE_VARIANT); | |
1930 | $$->u.variant.has_body = 1; | |
1931 | $$->u.variant.name = $1; | |
1932 | if ($3 && set_parent_node($3, $$)) | |
1933 | reparent_error(scanner, "variant reparent error"); | |
1934 | } | |
d4c6eae5 | 1935 | | IDENTIFIER CTF_LT IDENTIFIER CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1936 | { |
1937 | $$ = make_node(scanner, NODE_VARIANT); | |
1938 | $$->u.variant.has_body = 1; | |
1939 | $$->u.variant.name = $1; | |
1940 | $$->u.variant.choice = $3; | |
1941 | if ($6 && set_parent_node($6, $$)) | |
1942 | reparent_error(scanner, "variant reparent error"); | |
1943 | } | |
d4c6eae5 | 1944 | | IDENTIFIER CTF_LT IDENTIFIER CTF_GT |
e98a2d6e PP |
1945 | { |
1946 | $$ = make_node(scanner, NODE_VARIANT); | |
1947 | $$->u.variant.has_body = 0; | |
1948 | $$->u.variant.name = $1; | |
1949 | $$->u.variant.choice = $3; | |
1950 | } | |
d4c6eae5 | 1951 | | IDENTIFIER CTF_LT ID_TYPE CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1952 | { |
1953 | $$ = make_node(scanner, NODE_VARIANT); | |
1954 | $$->u.variant.has_body = 1; | |
1955 | $$->u.variant.name = $1; | |
1956 | $$->u.variant.choice = $3; | |
1957 | if ($6 && set_parent_node($6, $$)) | |
1958 | reparent_error(scanner, "variant reparent error"); | |
1959 | } | |
d4c6eae5 | 1960 | | IDENTIFIER CTF_LT ID_TYPE CTF_GT |
e98a2d6e PP |
1961 | { |
1962 | $$ = make_node(scanner, NODE_VARIANT); | |
1963 | $$->u.variant.has_body = 0; | |
1964 | $$->u.variant.name = $1; | |
1965 | $$->u.variant.choice = $3; | |
1966 | } | |
1967 | | ID_TYPE variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end | |
1968 | { | |
1969 | $$ = make_node(scanner, NODE_VARIANT); | |
1970 | $$->u.variant.has_body = 1; | |
1971 | $$->u.variant.name = $1; | |
1972 | if ($3 && set_parent_node($3, $$)) | |
1973 | reparent_error(scanner, "variant reparent error"); | |
1974 | } | |
d4c6eae5 | 1975 | | ID_TYPE CTF_LT IDENTIFIER CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1976 | { |
1977 | $$ = make_node(scanner, NODE_VARIANT); | |
1978 | $$->u.variant.has_body = 1; | |
1979 | $$->u.variant.name = $1; | |
1980 | $$->u.variant.choice = $3; | |
1981 | if ($6 && set_parent_node($6, $$)) | |
1982 | reparent_error(scanner, "variant reparent error"); | |
1983 | } | |
d4c6eae5 | 1984 | | ID_TYPE CTF_LT IDENTIFIER CTF_GT |
e98a2d6e PP |
1985 | { |
1986 | $$ = make_node(scanner, NODE_VARIANT); | |
1987 | $$->u.variant.has_body = 0; | |
1988 | $$->u.variant.name = $1; | |
1989 | $$->u.variant.choice = $3; | |
1990 | } | |
d4c6eae5 | 1991 | | ID_TYPE CTF_LT ID_TYPE CTF_GT variant_declaration_begin struct_or_variant_declaration_list variant_declaration_end |
e98a2d6e PP |
1992 | { |
1993 | $$ = make_node(scanner, NODE_VARIANT); | |
1994 | $$->u.variant.has_body = 1; | |
1995 | $$->u.variant.name = $1; | |
1996 | $$->u.variant.choice = $3; | |
1997 | if ($6 && set_parent_node($6, $$)) | |
1998 | reparent_error(scanner, "variant reparent error"); | |
1999 | } | |
d4c6eae5 | 2000 | | ID_TYPE CTF_LT ID_TYPE CTF_GT |
e98a2d6e PP |
2001 | { |
2002 | $$ = make_node(scanner, NODE_VARIANT); | |
2003 | $$->u.variant.has_body = 0; | |
2004 | $$->u.variant.name = $1; | |
2005 | $$->u.variant.choice = $3; | |
2006 | } | |
2007 | ; | |
2008 | ||
2009 | variant_declaration_begin: | |
d4c6eae5 | 2010 | CTF_LBRAC |
e98a2d6e PP |
2011 | { push_scope(scanner); } |
2012 | ; | |
2013 | ||
2014 | variant_declaration_end: | |
d4c6eae5 | 2015 | CTF_RBRAC |
e98a2d6e PP |
2016 | { pop_scope(scanner); } |
2017 | ; | |
2018 | ||
5cd6d0e5 | 2019 | enum_field_class_specifier: |
d4c6eae5 | 2020 | CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2021 | { |
2022 | $$ = make_node(scanner, NODE_ENUM); | |
2023 | $$->u._enum.has_body = 1; | |
2024 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u._enum.enumerator_list); | |
2025 | } | |
d4c6eae5 | 2026 | | CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2027 | { |
2028 | $$ = make_node(scanner, NODE_ENUM); | |
2029 | $$->u._enum.has_body = 1; | |
5cd6d0e5 | 2030 | ($$)->u._enum.container_field_class = $2; |
e98a2d6e PP |
2031 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._enum.enumerator_list); |
2032 | } | |
d4c6eae5 | 2033 | | IDENTIFIER CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2034 | { |
2035 | $$ = make_node(scanner, NODE_ENUM); | |
2036 | $$->u._enum.has_body = 1; | |
2037 | $$->u._enum.enum_id = $1; | |
2038 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); | |
2039 | } | |
d4c6eae5 | 2040 | | IDENTIFIER CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2041 | { |
2042 | $$ = make_node(scanner, NODE_ENUM); | |
2043 | $$->u._enum.has_body = 1; | |
2044 | $$->u._enum.enum_id = $1; | |
5cd6d0e5 | 2045 | ($$)->u._enum.container_field_class = $3; |
e98a2d6e PP |
2046 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
2047 | } | |
d4c6eae5 | 2048 | | ID_TYPE CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2049 | { |
2050 | $$ = make_node(scanner, NODE_ENUM); | |
2051 | $$->u._enum.has_body = 1; | |
2052 | $$->u._enum.enum_id = $1; | |
2053 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); | |
2054 | } | |
d4c6eae5 | 2055 | | ID_TYPE CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_RBRAC |
e98a2d6e PP |
2056 | { |
2057 | $$ = make_node(scanner, NODE_ENUM); | |
2058 | $$->u._enum.has_body = 1; | |
2059 | $$->u._enum.enum_id = $1; | |
5cd6d0e5 | 2060 | ($$)->u._enum.container_field_class = $3; |
e98a2d6e PP |
2061 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
2062 | } | |
d4c6eae5 | 2063 | | CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2064 | { |
2065 | $$ = make_node(scanner, NODE_ENUM); | |
2066 | $$->u._enum.has_body = 1; | |
2067 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u._enum.enumerator_list); | |
2068 | } | |
d4c6eae5 | 2069 | | CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2070 | { |
2071 | $$ = make_node(scanner, NODE_ENUM); | |
2072 | $$->u._enum.has_body = 1; | |
5cd6d0e5 | 2073 | ($$)->u._enum.container_field_class = $2; |
e98a2d6e PP |
2074 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u._enum.enumerator_list); |
2075 | } | |
d4c6eae5 | 2076 | | IDENTIFIER CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2077 | { |
2078 | $$ = make_node(scanner, NODE_ENUM); | |
2079 | $$->u._enum.has_body = 1; | |
2080 | $$->u._enum.enum_id = $1; | |
2081 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); | |
2082 | } | |
d4c6eae5 | 2083 | | IDENTIFIER CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2084 | { |
2085 | $$ = make_node(scanner, NODE_ENUM); | |
2086 | $$->u._enum.has_body = 1; | |
2087 | $$->u._enum.enum_id = $1; | |
5cd6d0e5 | 2088 | ($$)->u._enum.container_field_class = $3; |
e98a2d6e PP |
2089 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
2090 | } | |
2091 | | IDENTIFIER | |
2092 | { | |
2093 | $$ = make_node(scanner, NODE_ENUM); | |
2094 | $$->u._enum.has_body = 0; | |
2095 | $$->u._enum.enum_id = $1; | |
2096 | } | |
d4c6eae5 | 2097 | | ID_TYPE CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2098 | { |
2099 | $$ = make_node(scanner, NODE_ENUM); | |
2100 | $$->u._enum.has_body = 1; | |
2101 | $$->u._enum.enum_id = $1; | |
2102 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u._enum.enumerator_list); | |
2103 | } | |
d4c6eae5 | 2104 | | ID_TYPE CTF_COLON integer_declaration_specifiers CTF_LBRAC enumerator_list CTF_COMMA CTF_RBRAC |
e98a2d6e PP |
2105 | { |
2106 | $$ = make_node(scanner, NODE_ENUM); | |
2107 | $$->u._enum.has_body = 1; | |
2108 | $$->u._enum.enum_id = $1; | |
5cd6d0e5 | 2109 | ($$)->u._enum.container_field_class = $3; |
e98a2d6e PP |
2110 | _bt_list_splice_tail(&($5)->tmp_head, &($$)->u._enum.enumerator_list); |
2111 | } | |
2112 | | ID_TYPE | |
2113 | { | |
2114 | $$ = make_node(scanner, NODE_ENUM); | |
2115 | $$->u._enum.has_body = 0; | |
2116 | $$->u._enum.enum_id = $1; | |
2117 | } | |
2118 | ; | |
2119 | ||
2120 | struct_or_variant_declaration_list: | |
2121 | /* empty */ | |
2122 | { $$ = NULL; } | |
2123 | | struct_or_variant_declaration_list struct_or_variant_declaration | |
2124 | { | |
2125 | if ($1) { | |
2126 | $$ = $1; | |
2127 | bt_list_add_tail(&($2)->siblings, &($$)->tmp_head); | |
2128 | } else { | |
2129 | $$ = $2; | |
2130 | bt_list_add_tail(&($$)->siblings, &($$)->tmp_head); | |
2131 | } | |
2132 | } | |
2133 | ; | |
2134 | ||
2135 | struct_or_variant_declaration: | |
d4c6eae5 | 2136 | declaration_specifiers struct_or_variant_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
2137 | { |
2138 | struct ctf_node *list; | |
2139 | ||
2140 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 | 2141 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); |
e98a2d6e | 2142 | $$ = make_node(scanner, NODE_STRUCT_OR_VARIANT_DECLARATION); |
5cd6d0e5 PP |
2143 | ($$)->u.struct_or_variant_declaration.field_class_specifier_list = list; |
2144 | _bt_list_splice_tail(&($2)->tmp_head, &($$)->u.struct_or_variant_declaration.field_class_declarators); | |
e98a2d6e | 2145 | } |
5cd6d0e5 | 2146 | | declaration_specifiers CTF_TYPEDEF declaration_specifiers field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
2147 | { |
2148 | struct ctf_node *list; | |
2149 | ||
2150 | $$ = make_node(scanner, NODE_TYPEDEF); | |
2151 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2152 | $$->u.field_class_def.field_class_specifier_list = list; |
2153 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2154 | _bt_list_splice_tail(&($3)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2155 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2156 | } |
5cd6d0e5 | 2157 | | CTF_TYPEDEF declaration_specifiers field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
2158 | { |
2159 | struct ctf_node *list; | |
2160 | ||
2161 | $$ = make_node(scanner, NODE_TYPEDEF); | |
2162 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2163 | $$->u.field_class_def.field_class_specifier_list = list; |
2164 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2165 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2166 | } |
5cd6d0e5 | 2167 | | declaration_specifiers CTF_TYPEDEF field_class_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
2168 | { |
2169 | struct ctf_node *list; | |
2170 | ||
2171 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 | 2172 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); |
e98a2d6e | 2173 | $$ = make_node(scanner, NODE_TYPEDEF); |
5cd6d0e5 PP |
2174 | ($$)->u.struct_or_variant_declaration.field_class_specifier_list = list; |
2175 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2176 | } |
d4c6eae5 | 2177 | | CTF_TYPEALIAS declaration_specifiers abstract_declarator_list CTF_TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list CTF_SEMICOLON |
e98a2d6e PP |
2178 | { |
2179 | struct ctf_node *list; | |
2180 | ||
2181 | $$ = make_node(scanner, NODE_TYPEALIAS); | |
5cd6d0e5 PP |
2182 | $$->u.field_class_alias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); |
2183 | $$->u.field_class_alias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
e98a2d6e PP |
2184 | |
2185 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2186 | $$->u.field_class_alias.target->u.field_class_alias_target.field_class_specifier_list = list; |
2187 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2188 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_alias.target->u.field_class_alias_target.field_class_declarators); | |
e98a2d6e PP |
2189 | |
2190 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2191 | $$->u.field_class_alias.alias->u.field_class_alias_name.field_class_specifier_list = list; |
2192 | _bt_list_splice_tail(&($5)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2193 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.field_class_alias.alias->u.field_class_alias_name.field_class_declarators); | |
e98a2d6e PP |
2194 | } |
2195 | ; | |
2196 | ||
2197 | alias_declaration_specifiers: | |
d4c6eae5 | 2198 | CTF_CONST |
e98a2d6e PP |
2199 | { |
2200 | struct ctf_node *node; | |
2201 | ||
2202 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2203 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
2204 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
2205 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 2206 | } |
5cd6d0e5 | 2207 | | field_class_specifier |
e98a2d6e PP |
2208 | { |
2209 | struct ctf_node *node; | |
2210 | ||
2211 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2212 | node = $1; | |
5cd6d0e5 | 2213 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e PP |
2214 | } |
2215 | | IDENTIFIER | |
2216 | { | |
2217 | struct ctf_node *node; | |
2218 | ||
2219 | add_type(scanner, $1); | |
2220 | $$ = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
2221 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
2222 | node->u.field_class_specifier.type = TYPESPEC_ID_TYPE; |
2223 | node->u.field_class_specifier.id_type = yylval.s; | |
2224 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 2225 | } |
d4c6eae5 | 2226 | | alias_declaration_specifiers CTF_CONST |
e98a2d6e PP |
2227 | { |
2228 | struct ctf_node *node; | |
2229 | ||
2230 | $$ = $1; | |
2231 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
2232 | node->u.field_class_specifier.type = TYPESPEC_CONST; |
2233 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e | 2234 | } |
5cd6d0e5 | 2235 | | alias_declaration_specifiers field_class_specifier |
e98a2d6e PP |
2236 | { |
2237 | $$ = $1; | |
5cd6d0e5 | 2238 | bt_list_add_tail(&($2)->siblings, &($$)->u.field_class_specifier_list.head); |
e98a2d6e PP |
2239 | } |
2240 | | alias_declaration_specifiers IDENTIFIER | |
2241 | { | |
2242 | struct ctf_node *node; | |
2243 | ||
2244 | add_type(scanner, $2); | |
2245 | $$ = $1; | |
2246 | node = make_node(scanner, NODE_TYPE_SPECIFIER); | |
5cd6d0e5 PP |
2247 | node->u.field_class_specifier.type = TYPESPEC_ID_TYPE; |
2248 | node->u.field_class_specifier.id_type = yylval.s; | |
2249 | bt_list_add_tail(&node->siblings, &($$)->u.field_class_specifier_list.head); | |
e98a2d6e PP |
2250 | } |
2251 | ; | |
2252 | ||
2253 | struct_or_variant_declarator_list: | |
2254 | struct_or_variant_declarator | |
2255 | { $$ = $1; } | |
d4c6eae5 | 2256 | | struct_or_variant_declarator_list CTF_COMMA struct_or_variant_declarator |
e98a2d6e PP |
2257 | { |
2258 | $$ = $1; | |
2259 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
2260 | } | |
2261 | ; | |
2262 | ||
2263 | struct_or_variant_declarator: | |
2264 | declarator | |
2265 | { $$ = $1; } | |
d4c6eae5 | 2266 | | CTF_COLON unary_expression |
e98a2d6e | 2267 | { $$ = $2; } |
d4c6eae5 | 2268 | | declarator CTF_COLON unary_expression |
e98a2d6e PP |
2269 | { |
2270 | $$ = $1; | |
2271 | if (set_parent_node($3, $1)) | |
2272 | reparent_error(scanner, "struct_or_variant_declarator"); | |
2273 | } | |
2274 | ; | |
2275 | ||
2276 | enumerator_list: | |
2277 | enumerator | |
2278 | { $$ = $1; } | |
d4c6eae5 | 2279 | | enumerator_list CTF_COMMA enumerator |
e98a2d6e PP |
2280 | { |
2281 | $$ = $1; | |
2282 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
2283 | } | |
2284 | ; | |
2285 | ||
2286 | enumerator: | |
2287 | IDENTIFIER | |
2288 | { | |
2289 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2290 | $$->u.enumerator.id = $1; | |
2291 | } | |
2292 | | ID_TYPE | |
2293 | { | |
2294 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2295 | $$->u.enumerator.id = $1; | |
2296 | } | |
2297 | | keywords | |
2298 | { | |
2299 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2300 | $$->u.enumerator.id = $1; | |
2301 | } | |
d4c6eae5 | 2302 | | CTF_STRING_LITERAL |
e98a2d6e PP |
2303 | { |
2304 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2305 | $$->u.enumerator.id = $1; | |
2306 | } | |
d4c6eae5 | 2307 | | IDENTIFIER CTF_EQUAL unary_expression_or_range |
e98a2d6e PP |
2308 | { |
2309 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2310 | $$->u.enumerator.id = $1; | |
2311 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); | |
2312 | } | |
d4c6eae5 | 2313 | | ID_TYPE CTF_EQUAL unary_expression_or_range |
e98a2d6e PP |
2314 | { |
2315 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2316 | $$->u.enumerator.id = $1; | |
2317 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); | |
2318 | } | |
d4c6eae5 | 2319 | | keywords CTF_EQUAL unary_expression_or_range |
e98a2d6e PP |
2320 | { |
2321 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2322 | $$->u.enumerator.id = $1; | |
2323 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); | |
2324 | } | |
d4c6eae5 | 2325 | | CTF_STRING_LITERAL CTF_EQUAL unary_expression_or_range |
e98a2d6e PP |
2326 | { |
2327 | $$ = make_node(scanner, NODE_ENUMERATOR); | |
2328 | $$->u.enumerator.id = $1; | |
2329 | bt_list_splice(&($3)->tmp_head, &($$)->u.enumerator.values); | |
2330 | } | |
2331 | ; | |
2332 | ||
2333 | abstract_declarator_list: | |
2334 | abstract_declarator | |
2335 | { $$ = $1; } | |
d4c6eae5 | 2336 | | abstract_declarator_list CTF_COMMA abstract_declarator |
e98a2d6e PP |
2337 | { |
2338 | $$ = $1; | |
2339 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
2340 | } | |
2341 | ; | |
2342 | ||
2343 | abstract_declarator: | |
2344 | direct_abstract_declarator | |
2345 | { $$ = $1; } | |
2346 | | pointer direct_abstract_declarator | |
2347 | { | |
2348 | $$ = $2; | |
5cd6d0e5 | 2349 | bt_list_splice(&($1)->tmp_head, &($$)->u.field_class_declarator.pointers); |
e98a2d6e PP |
2350 | } |
2351 | ; | |
2352 | ||
2353 | direct_abstract_declarator: | |
2354 | /* empty */ | |
2355 | { | |
2356 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 | 2357 | $$->u.field_class_declarator.type = TYPEDEC_ID; |
e98a2d6e PP |
2358 | /* id is NULL */ |
2359 | } | |
2360 | | IDENTIFIER | |
2361 | { | |
2362 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2363 | $$->u.field_class_declarator.type = TYPEDEC_ID; |
2364 | $$->u.field_class_declarator.u.id = $1; | |
e98a2d6e | 2365 | } |
d4c6eae5 | 2366 | | CTF_LPAREN abstract_declarator CTF_RPAREN |
e98a2d6e PP |
2367 | { |
2368 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2369 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2370 | $$->u.field_class_declarator.u.nested.field_class_declarator = $2; | |
e98a2d6e | 2371 | } |
d4c6eae5 | 2372 | | direct_abstract_declarator CTF_LSBRAC unary_expression CTF_RSBRAC |
e98a2d6e PP |
2373 | { |
2374 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2375 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2376 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2377 | BT_INIT_LIST_HEAD(&($$)->u.field_class_declarator.u.nested.length); | |
2378 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_declarator.u.nested.length); | |
e98a2d6e | 2379 | } |
d4c6eae5 | 2380 | | direct_abstract_declarator CTF_LSBRAC CTF_RSBRAC |
e98a2d6e PP |
2381 | { |
2382 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2383 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2384 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2385 | $$->u.field_class_declarator.u.nested.abstract_array = 1; | |
e98a2d6e PP |
2386 | } |
2387 | ; | |
2388 | ||
2389 | alias_abstract_declarator_list: | |
2390 | alias_abstract_declarator | |
2391 | { $$ = $1; } | |
d4c6eae5 | 2392 | | alias_abstract_declarator_list CTF_COMMA alias_abstract_declarator |
e98a2d6e PP |
2393 | { |
2394 | $$ = $1; | |
2395 | bt_list_add_tail(&($3)->siblings, &($$)->tmp_head); | |
2396 | } | |
2397 | ; | |
2398 | ||
2399 | alias_abstract_declarator: | |
2400 | direct_alias_abstract_declarator | |
2401 | { $$ = $1; } | |
2402 | | pointer direct_alias_abstract_declarator | |
2403 | { | |
2404 | $$ = $2; | |
5cd6d0e5 | 2405 | bt_list_splice(&($1)->tmp_head, &($$)->u.field_class_declarator.pointers); |
e98a2d6e PP |
2406 | } |
2407 | ; | |
2408 | ||
2409 | direct_alias_abstract_declarator: | |
2410 | /* empty */ | |
2411 | { | |
2412 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 | 2413 | $$->u.field_class_declarator.type = TYPEDEC_ID; |
e98a2d6e PP |
2414 | /* id is NULL */ |
2415 | } | |
d4c6eae5 | 2416 | | CTF_LPAREN alias_abstract_declarator CTF_RPAREN |
e98a2d6e PP |
2417 | { |
2418 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2419 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2420 | $$->u.field_class_declarator.u.nested.field_class_declarator = $2; | |
e98a2d6e | 2421 | } |
d4c6eae5 | 2422 | | direct_alias_abstract_declarator CTF_LSBRAC unary_expression CTF_RSBRAC |
e98a2d6e PP |
2423 | { |
2424 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2425 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2426 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2427 | BT_INIT_LIST_HEAD(&($$)->u.field_class_declarator.u.nested.length); | |
2428 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_declarator.u.nested.length); | |
e98a2d6e | 2429 | } |
d4c6eae5 | 2430 | | direct_alias_abstract_declarator CTF_LSBRAC CTF_RSBRAC |
e98a2d6e PP |
2431 | { |
2432 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2433 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2434 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2435 | $$->u.field_class_declarator.u.nested.abstract_array = 1; | |
e98a2d6e PP |
2436 | } |
2437 | ; | |
2438 | ||
2439 | declarator: | |
2440 | direct_declarator | |
2441 | { $$ = $1; } | |
2442 | | pointer direct_declarator | |
2443 | { | |
2444 | $$ = $2; | |
5cd6d0e5 | 2445 | bt_list_splice(&($1)->tmp_head, &($$)->u.field_class_declarator.pointers); |
e98a2d6e PP |
2446 | } |
2447 | ; | |
2448 | ||
2449 | direct_declarator: | |
2450 | IDENTIFIER | |
2451 | { | |
2452 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2453 | $$->u.field_class_declarator.type = TYPEDEC_ID; |
2454 | $$->u.field_class_declarator.u.id = $1; | |
e98a2d6e | 2455 | } |
d4c6eae5 | 2456 | | CTF_LPAREN declarator CTF_RPAREN |
e98a2d6e PP |
2457 | { |
2458 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2459 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2460 | $$->u.field_class_declarator.u.nested.field_class_declarator = $2; | |
e98a2d6e | 2461 | } |
d4c6eae5 | 2462 | | direct_declarator CTF_LSBRAC unary_expression CTF_RSBRAC |
e98a2d6e PP |
2463 | { |
2464 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2465 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2466 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2467 | BT_INIT_LIST_HEAD(&($$)->u.field_class_declarator.u.nested.length); | |
2468 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_declarator.u.nested.length); | |
e98a2d6e PP |
2469 | } |
2470 | ; | |
2471 | ||
5cd6d0e5 PP |
2472 | field_class_declarator: |
2473 | direct_field_class_declarator | |
e98a2d6e | 2474 | { $$ = $1; } |
5cd6d0e5 | 2475 | | pointer direct_field_class_declarator |
e98a2d6e PP |
2476 | { |
2477 | $$ = $2; | |
5cd6d0e5 | 2478 | bt_list_splice(&($1)->tmp_head, &($$)->u.field_class_declarator.pointers); |
e98a2d6e PP |
2479 | } |
2480 | ; | |
2481 | ||
5cd6d0e5 | 2482 | direct_field_class_declarator: |
e98a2d6e PP |
2483 | IDENTIFIER |
2484 | { | |
2485 | add_type(scanner, $1); | |
2486 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2487 | $$->u.field_class_declarator.type = TYPEDEC_ID; |
2488 | $$->u.field_class_declarator.u.id = $1; | |
e98a2d6e | 2489 | } |
5cd6d0e5 | 2490 | | CTF_LPAREN field_class_declarator CTF_RPAREN |
e98a2d6e PP |
2491 | { |
2492 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2493 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2494 | $$->u.field_class_declarator.u.nested.field_class_declarator = $2; | |
e98a2d6e | 2495 | } |
5cd6d0e5 | 2496 | | direct_field_class_declarator CTF_LSBRAC unary_expression CTF_RSBRAC |
e98a2d6e PP |
2497 | { |
2498 | $$ = make_node(scanner, NODE_TYPE_DECLARATOR); | |
5cd6d0e5 PP |
2499 | $$->u.field_class_declarator.type = TYPEDEC_NESTED; |
2500 | $$->u.field_class_declarator.u.nested.field_class_declarator = $1; | |
2501 | BT_INIT_LIST_HEAD(&($$)->u.field_class_declarator.u.nested.length); | |
2502 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_declarator.u.nested.length); | |
e98a2d6e PP |
2503 | } |
2504 | ; | |
2505 | ||
dc3fffef | 2506 | pointer: |
d4c6eae5 | 2507 | CTF_STAR |
e98a2d6e PP |
2508 | { |
2509 | $$ = make_node(scanner, NODE_POINTER); | |
2510 | } | |
d4c6eae5 | 2511 | | CTF_STAR pointer |
e98a2d6e PP |
2512 | { |
2513 | $$ = make_node(scanner, NODE_POINTER); | |
2514 | bt_list_splice(&($2)->tmp_head, &($$)->tmp_head); | |
2515 | } | |
d4c6eae5 | 2516 | | CTF_STAR type_qualifier_list pointer |
e98a2d6e PP |
2517 | { |
2518 | $$ = make_node(scanner, NODE_POINTER); | |
2519 | $$->u.pointer.const_qualifier = 1; | |
2520 | bt_list_splice(&($3)->tmp_head, &($$)->tmp_head); | |
2521 | } | |
2522 | ; | |
2523 | ||
2524 | type_qualifier_list: | |
2525 | /* pointer assumes only const type qualifier */ | |
d4c6eae5 MJ |
2526 | CTF_CONST |
2527 | | type_qualifier_list CTF_CONST | |
e98a2d6e PP |
2528 | ; |
2529 | ||
2530 | /* 2.3: CTF-specific declarations */ | |
2531 | ||
2532 | ctf_assignment_expression_list: | |
d4c6eae5 | 2533 | ctf_assignment_expression CTF_SEMICOLON |
e98a2d6e | 2534 | { $$ = $1; } |
d4c6eae5 | 2535 | | ctf_assignment_expression_list ctf_assignment_expression CTF_SEMICOLON |
e98a2d6e PP |
2536 | { |
2537 | $$ = $1; | |
2538 | bt_list_add_tail(&($2)->siblings, &($$)->tmp_head); | |
2539 | } | |
2540 | ; | |
2541 | ||
2542 | ctf_assignment_expression: | |
d4c6eae5 | 2543 | unary_expression CTF_EQUAL unary_expression |
e98a2d6e PP |
2544 | { |
2545 | /* | |
2546 | * Because we have left and right, cannot use | |
2547 | * set_parent_node. | |
2548 | */ | |
2549 | $$ = make_node(scanner, NODE_CTF_EXPRESSION); | |
2550 | _bt_list_splice_tail(&($1)->tmp_head, &($$)->u.ctf_expression.left); | |
2551 | if ($1->u.unary_expression.type != UNARY_STRING) | |
2552 | reparent_error(scanner, "ctf_assignment_expression left expects string"); | |
2553 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.ctf_expression.right); | |
2554 | } | |
d4c6eae5 | 2555 | | unary_expression CTF_TYPEASSIGN declaration_specifiers /* Only allow struct */ |
e98a2d6e PP |
2556 | { |
2557 | /* | |
2558 | * Because we have left and right, cannot use | |
2559 | * set_parent_node. | |
2560 | */ | |
2561 | $$ = make_node(scanner, NODE_CTF_EXPRESSION); | |
2562 | _bt_list_splice_tail(&($1)->tmp_head, &($$)->u.ctf_expression.left); | |
2563 | if ($1->u.unary_expression.type != UNARY_STRING) | |
2564 | reparent_error(scanner, "ctf_assignment_expression left expects string"); | |
2565 | bt_list_add_tail(&($3)->siblings, &($$)->u.ctf_expression.right); | |
2566 | } | |
5cd6d0e5 | 2567 | | declaration_specifiers CTF_TYPEDEF declaration_specifiers field_class_declarator_list |
e98a2d6e PP |
2568 | { |
2569 | struct ctf_node *list; | |
2570 | ||
2571 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2572 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); |
2573 | _bt_list_splice_tail(&($3)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
e98a2d6e | 2574 | $$ = make_node(scanner, NODE_TYPEDEF); |
5cd6d0e5 PP |
2575 | ($$)->u.struct_or_variant_declaration.field_class_specifier_list = list; |
2576 | _bt_list_splice_tail(&($4)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2577 | } |
5cd6d0e5 | 2578 | | CTF_TYPEDEF declaration_specifiers field_class_declarator_list |
e98a2d6e PP |
2579 | { |
2580 | struct ctf_node *list; | |
2581 | ||
2582 | $$ = make_node(scanner, NODE_TYPEDEF); | |
2583 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2584 | $$->u.field_class_def.field_class_specifier_list = list; |
2585 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2586 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2587 | } |
5cd6d0e5 | 2588 | | declaration_specifiers CTF_TYPEDEF field_class_declarator_list |
e98a2d6e PP |
2589 | { |
2590 | struct ctf_node *list; | |
2591 | ||
2592 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 | 2593 | _bt_list_splice_tail(&($1)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); |
e98a2d6e | 2594 | $$ = make_node(scanner, NODE_TYPEDEF); |
5cd6d0e5 PP |
2595 | ($$)->u.struct_or_variant_declaration.field_class_specifier_list = list; |
2596 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_def.field_class_declarators); | |
e98a2d6e | 2597 | } |
d4c6eae5 | 2598 | | CTF_TYPEALIAS declaration_specifiers abstract_declarator_list CTF_TYPEASSIGN alias_declaration_specifiers alias_abstract_declarator_list |
e98a2d6e PP |
2599 | { |
2600 | struct ctf_node *list; | |
2601 | ||
2602 | $$ = make_node(scanner, NODE_TYPEALIAS); | |
5cd6d0e5 PP |
2603 | $$->u.field_class_alias.target = make_node(scanner, NODE_TYPEALIAS_TARGET); |
2604 | $$->u.field_class_alias.alias = make_node(scanner, NODE_TYPEALIAS_ALIAS); | |
e98a2d6e PP |
2605 | |
2606 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2607 | $$->u.field_class_alias.target->u.field_class_alias_target.field_class_specifier_list = list; |
2608 | _bt_list_splice_tail(&($2)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2609 | _bt_list_splice_tail(&($3)->tmp_head, &($$)->u.field_class_alias.target->u.field_class_alias_target.field_class_declarators); | |
e98a2d6e PP |
2610 | |
2611 | list = make_node(scanner, NODE_TYPE_SPECIFIER_LIST); | |
5cd6d0e5 PP |
2612 | $$->u.field_class_alias.alias->u.field_class_alias_name.field_class_specifier_list = list; |
2613 | _bt_list_splice_tail(&($5)->u.field_class_specifier_list.head, &list->u.field_class_specifier_list.head); | |
2614 | _bt_list_splice_tail(&($6)->tmp_head, &($$)->u.field_class_alias.alias->u.field_class_alias_name.field_class_declarators); | |
e98a2d6e PP |
2615 | } |
2616 | ; |