1 /* A Bison parser, made by GNU Bison 2.5. */
2
3 /* Bison implementation for Yacc-like parsers in C
4
5 Copyright (C) 1984, 1989-1990, 2000-2011 Free Software Foundation, Inc.
6
7 This program is free software: you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
19
20 /* As a special exception, you may create a larger work that contains
21 part or all of the Bison parser skeleton and distribute that work
22 under terms of your choice, so long as that work isn't itself a
23 parser generator using the skeleton or a modified version thereof
24 as a parser skeleton. Alternatively, if you modify or redistribute
25 the parser skeleton itself, you may (at your option) remove this
26 special exception, which will cause the skeleton and the resulting
27 Bison output files to be licensed under the GNU General Public
28 License without this special exception.
29
30 This special exception was added by the Free Software Foundation in
31 version 2.2 of Bison. */
32
33 /* C LALR(1) parser skeleton written by Richard Stallman, by
34 simplifying the original so-called "semantic" parser. */
35
36 /* All symbols defined below should begin with yy or YY, to avoid
37 infringing on user name space. This should be done even for local
38 variables, as they might otherwise be expanded by user macros.
39 There are some unavoidable exceptions within include files to
40 define necessary library symbols; they are noted "INFRINGES ON
41 USER NAME SPACE" below. */
42
43 /* Identify Bison output. */
44 #define YYBISON 1
45
46 /* Bison version. */
47 #define YYBISON_VERSION "2.5"
48
49 /* Skeleton name. */
50 #define YYSKELETON_NAME "yacc.c"
51
52 /* Pure parsers. */
53 #define YYPURE 0
54
55 /* Push parsers. */
56 #define YYPUSH 0
57
58 /* Pull parsers. */
59 #define YYPULL 1
60
61 /* Using locations. */
62 #define YYLSP_NEEDED 0
63
64 /* Substitute the variable and function names. */
65 #define yyparse perf_pmu_parse
66 #define yylex perf_pmu_lex
67 #define yyerror perf_pmu_error
68 #define yylval perf_pmu_lval
69 #define yychar perf_pmu_char
70 #define yydebug perf_pmu_debug
71 #define yynerrs perf_pmu_nerrs
72
73
74 /* Copy the first part of user declarations. */
75
76 /* Line 268 of yacc.c */
77 #line 5 "util/pmu.y"
78
79
80 #include <linux/compiler.h>
81 #include <linux/list.h>
82 #include <linux/bitmap.h>
83 #include <string.h>
84 #include "pmu.h"
85
86 extern int perf_pmu_lex (void);
87
88 #define ABORT_ON(val) \
89 do { \
90 if (val) \
91 YYABORT; \
92 } while (0)
93
94
95
96 /* Line 268 of yacc.c */
97 #line 98 "util/pmu-bison.c"
98
99 /* Enabling traces. */
100 #ifndef YYDEBUG
101 # define YYDEBUG 0
102 #endif
103
104 /* Enabling verbose error messages. */
105 #ifdef YYERROR_VERBOSE
106 # undef YYERROR_VERBOSE
107 # define YYERROR_VERBOSE 1
108 #else
109 # define YYERROR_VERBOSE 0
110 #endif
111
112 /* Enabling the token table. */
113 #ifndef YYTOKEN_TABLE
114 # define YYTOKEN_TABLE 0
115 #endif
116
117
118 /* Tokens. */
119 #ifndef YYTOKENTYPE
120 # define YYTOKENTYPE
121 /* Put the tokens into the symbol table, so that GDB and other debuggers
122 know about them. */
123 enum yytokentype {
124 PP_CONFIG = 258,
125 PP_CONFIG1 = 259,
126 PP_CONFIG2 = 260,
127 PP_VALUE = 261,
128 PP_ERROR = 262
129 };
130 #endif
131
132
133
134 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
135 typedef union YYSTYPE
136 {
137
138 /* Line 293 of yacc.c */
139 #line 30 "util/pmu.y"
140
141 unsigned long num;
142 DECLARE_BITMAP(bits, PERF_PMU_FORMAT_BITS);
143
144
145
146 /* Line 293 of yacc.c */
147 #line 148 "util/pmu-bison.c"
148 } YYSTYPE;
149 # define YYSTYPE_IS_TRIVIAL 1
150 # define yystype YYSTYPE /* obsolescent; will be withdrawn */
151 # define YYSTYPE_IS_DECLARED 1
152 #endif
153
154
155 /* Copy the second part of user declarations. */
156
157
158 /* Line 343 of yacc.c */
159 #line 160 "util/pmu-bison.c"
160
161 #ifdef short
162 # undef short
163 #endif
164
165 #ifdef YYTYPE_UINT8
166 typedef YYTYPE_UINT8 yytype_uint8;
167 #else
168 typedef unsigned char yytype_uint8;
169 #endif
170
171 #ifdef YYTYPE_INT8
172 typedef YYTYPE_INT8 yytype_int8;
173 #elif (defined __STDC__ || defined __C99__FUNC__ \
174 || defined __cplusplus || defined _MSC_VER)
175 typedef signed char yytype_int8;
176 #else
177 typedef short int yytype_int8;
178 #endif
179
180 #ifdef YYTYPE_UINT16
181 typedef YYTYPE_UINT16 yytype_uint16;
182 #else
183 typedef unsigned short int yytype_uint16;
184 #endif
185
186 #ifdef YYTYPE_INT16
187 typedef YYTYPE_INT16 yytype_int16;
188 #else
189 typedef short int yytype_int16;
190 #endif
191
192 #ifndef YYSIZE_T
193 # ifdef __SIZE_TYPE__
194 # define YYSIZE_T __SIZE_TYPE__
195 # elif defined size_t
196 # define YYSIZE_T size_t
197 # elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
198 || defined __cplusplus || defined _MSC_VER)
199 # include <stddef.h> /* INFRINGES ON USER NAME SPACE */
200 # define YYSIZE_T size_t
201 # else
202 # define YYSIZE_T unsigned int
203 # endif
204 #endif
205
206 #define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
207
208 #ifndef YY_
209 # if defined YYENABLE_NLS && YYENABLE_NLS
210 # if ENABLE_NLS
211 # include <libintl.h> /* INFRINGES ON USER NAME SPACE */
212 # define YY_(msgid) dgettext ("bison-runtime", msgid)
213 # endif
214 # endif
215 # ifndef YY_
216 # define YY_(msgid) msgid
217 # endif
218 #endif
219
220 /* Suppress unused-variable warnings by "using" E. */
221 #if ! defined lint || defined __GNUC__
222 # define YYUSE(e) ((void) (e))
223 #else
224 # define YYUSE(e) /* empty */
225 #endif
226
227 /* Identity function, used to suppress warnings about constant conditions. */
228 #ifndef lint
229 # define YYID(n) (n)
230 #else
231 #if (defined __STDC__ || defined __C99__FUNC__ \
232 || defined __cplusplus || defined _MSC_VER)
233 static int
YYID(int yyi)234 YYID (int yyi)
235 #else
236 static int
237 YYID (yyi)
238 int yyi;
239 #endif
240 {
241 return yyi;
242 }
243 #endif
244
245 #if ! defined yyoverflow || YYERROR_VERBOSE
246
247 /* The parser invokes alloca or malloc; define the necessary symbols. */
248
249 # ifdef YYSTACK_USE_ALLOCA
250 # if YYSTACK_USE_ALLOCA
251 # ifdef __GNUC__
252 # define YYSTACK_ALLOC __builtin_alloca
253 # elif defined __BUILTIN_VA_ARG_INCR
254 # include <alloca.h> /* INFRINGES ON USER NAME SPACE */
255 # elif defined _AIX
256 # define YYSTACK_ALLOC __alloca
257 # elif defined _MSC_VER
258 # include <malloc.h> /* INFRINGES ON USER NAME SPACE */
259 # define alloca _alloca
260 # else
261 # define YYSTACK_ALLOC alloca
262 # if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
263 || defined __cplusplus || defined _MSC_VER)
264 # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
265 # ifndef EXIT_SUCCESS
266 # define EXIT_SUCCESS 0
267 # endif
268 # endif
269 # endif
270 # endif
271 # endif
272
273 # ifdef YYSTACK_ALLOC
274 /* Pacify GCC's `empty if-body' warning. */
275 # define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
276 # ifndef YYSTACK_ALLOC_MAXIMUM
277 /* The OS might guarantee only one guard page at the bottom of the stack,
278 and a page size can be as small as 4096 bytes. So we cannot safely
279 invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
280 to allow for a few compiler-allocated temporary stack slots. */
281 # define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
282 # endif
283 # else
284 # define YYSTACK_ALLOC YYMALLOC
285 # define YYSTACK_FREE YYFREE
286 # ifndef YYSTACK_ALLOC_MAXIMUM
287 # define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
288 # endif
289 # if (defined __cplusplus && ! defined EXIT_SUCCESS \
290 && ! ((defined YYMALLOC || defined malloc) \
291 && (defined YYFREE || defined free)))
292 # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
293 # ifndef EXIT_SUCCESS
294 # define EXIT_SUCCESS 0
295 # endif
296 # endif
297 # ifndef YYMALLOC
298 # define YYMALLOC malloc
299 # if ! defined malloc && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
300 || defined __cplusplus || defined _MSC_VER)
301 void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
302 # endif
303 # endif
304 # ifndef YYFREE
305 # define YYFREE free
306 # if ! defined free && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
307 || defined __cplusplus || defined _MSC_VER)
308 void free (void *); /* INFRINGES ON USER NAME SPACE */
309 # endif
310 # endif
311 # endif
312 #endif /* ! defined yyoverflow || YYERROR_VERBOSE */
313
314
315 #if (! defined yyoverflow \
316 && (! defined __cplusplus \
317 || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
318
319 /* A type that is properly aligned for any stack member. */
320 union yyalloc
321 {
322 yytype_int16 yyss_alloc;
323 YYSTYPE yyvs_alloc;
324 };
325
326 /* The size of the maximum gap between one aligned stack and the next. */
327 # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
328
329 /* The size of an array large to enough to hold all stacks, each with
330 N elements. */
331 # define YYSTACK_BYTES(N) \
332 ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
333 + YYSTACK_GAP_MAXIMUM)
334
335 # define YYCOPY_NEEDED 1
336
337 /* Relocate STACK from its old location to the new one. The
338 local variables YYSIZE and YYSTACKSIZE give the old and new number of
339 elements in the stack, and YYPTR gives the new location of the
340 stack. Advance YYPTR to a properly aligned location for the next
341 stack. */
342 # define YYSTACK_RELOCATE(Stack_alloc, Stack) \
343 do \
344 { \
345 YYSIZE_T yynewbytes; \
346 YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
347 Stack = &yyptr->Stack_alloc; \
348 yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
349 yyptr += yynewbytes / sizeof (*yyptr); \
350 } \
351 while (YYID (0))
352
353 #endif
354
355 #if defined YYCOPY_NEEDED && YYCOPY_NEEDED
356 /* Copy COUNT objects from FROM to TO. The source and destination do
357 not overlap. */
358 # ifndef YYCOPY
359 # if defined __GNUC__ && 1 < __GNUC__
360 # define YYCOPY(To, From, Count) \
361 __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
362 # else
363 # define YYCOPY(To, From, Count) \
364 do \
365 { \
366 YYSIZE_T yyi; \
367 for (yyi = 0; yyi < (Count); yyi++) \
368 (To)[yyi] = (From)[yyi]; \
369 } \
370 while (YYID (0))
371 # endif
372 # endif
373 #endif /* !YYCOPY_NEEDED */
374
375 /* YYFINAL -- State number of the termination state. */
376 #define YYFINAL 9
377 /* YYLAST -- Last index in YYTABLE. */
378 #define YYLAST 17
379
380 /* YYNTOKENS -- Number of terminals. */
381 #define YYNTOKENS 11
382 /* YYNNTS -- Number of nonterminals. */
383 #define YYNNTS 5
384 /* YYNRULES -- Number of rules. */
385 #define YYNRULES 10
386 /* YYNRULES -- Number of states. */
387 #define YYNSTATES 20
388
389 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
390 #define YYUNDEFTOK 2
391 #define YYMAXUTOK 262
392
393 #define YYTRANSLATE(YYX) \
394 ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
395
396 /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
397 static const yytype_uint8 yytranslate[] =
398 {
399 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
400 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
401 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
402 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
403 2, 2, 2, 2, 9, 10, 2, 2, 2, 2,
404 2, 2, 2, 2, 2, 2, 2, 2, 8, 2,
405 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
406 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
407 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
408 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
409 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
410 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
411 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
412 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
413 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
414 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
415 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
416 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
417 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
418 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
419 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
420 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
421 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
422 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
423 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
424 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
425 5, 6, 7
426 };
427
428 #if YYDEBUG
429 /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
430 YYRHS. */
431 static const yytype_uint8 yyprhs[] =
432 {
433 0, 0, 3, 6, 8, 12, 16, 20, 24, 26,
434 30
435 };
436
437 /* YYRHS -- A `-1'-separated list of the rules' RHS. */
438 static const yytype_int8 yyrhs[] =
439 {
440 12, 0, -1, 12, 13, -1, 13, -1, 3, 8,
441 14, -1, 4, 8, 14, -1, 5, 8, 14, -1,
442 14, 9, 15, -1, 15, -1, 6, 10, 6, -1,
443 6, -1
444 };
445
446 /* YYRLINE[YYN] -- source line where rule number YYN was defined. */
447 static const yytype_uint8 yyrline[] =
448 {
449 0, 38, 38, 40, 43, 50, 57, 65, 70, 76,
450 81
451 };
452 #endif
453
454 #if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
455 /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
456 First, the terminals, then, starting at YYNTOKENS, nonterminals. */
457 static const char *const yytname[] =
458 {
459 "$end", "error", "$undefined", "PP_CONFIG", "PP_CONFIG1", "PP_CONFIG2",
460 "PP_VALUE", "PP_ERROR", "':'", "','", "'-'", "$accept", "format",
461 "format_term", "bits", "bit_term", 0
462 };
463 #endif
464
465 # ifdef YYPRINT
466 /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
467 token YYLEX-NUM. */
468 static const yytype_uint16 yytoknum[] =
469 {
470 0, 256, 257, 258, 259, 260, 261, 262, 58, 44,
471 45
472 };
473 # endif
474
475 /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
476 static const yytype_uint8 yyr1[] =
477 {
478 0, 11, 12, 12, 13, 13, 13, 14, 14, 15,
479 15
480 };
481
482 /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
483 static const yytype_uint8 yyr2[] =
484 {
485 0, 2, 2, 1, 3, 3, 3, 3, 1, 3,
486 1
487 };
488
489 /* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM.
490 Performed when YYTABLE doesn't specify something else to do. Zero
491 means the default is an error. */
492 static const yytype_uint8 yydefact[] =
493 {
494 0, 0, 0, 0, 0, 3, 0, 0, 0, 1,
495 2, 10, 4, 8, 5, 6, 0, 0, 9, 7
496 };
497
498 /* YYDEFGOTO[NTERM-NUM]. */
499 static const yytype_int8 yydefgoto[] =
500 {
501 -1, 4, 5, 12, 13
502 };
503
504 /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
505 STATE-NUM. */
506 #define YYPACT_NINF -7
507 static const yytype_int8 yypact[] =
508 {
509 3, 1, 2, 4, 0, -7, 5, 5, 5, -7,
510 -7, 6, 8, -7, 8, 8, 7, 5, -7, -7
511 };
512
513 /* YYPGOTO[NTERM-NUM]. */
514 static const yytype_int8 yypgoto[] =
515 {
516 -7, -7, 10, -6, -2
517 };
518
519 /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
520 positive, shift that token. If negative, reduce the rule which
521 number is the opposite. If YYTABLE_NINF, syntax error. */
522 #define YYTABLE_NINF -1
523 static const yytype_uint8 yytable[] =
524 {
525 9, 14, 15, 1, 2, 3, 1, 2, 3, 6,
526 7, 11, 8, 18, 10, 19, 16, 17
527 };
528
529 #define yypact_value_is_default(yystate) \
530 ((yystate) == (-7))
531
532 #define yytable_value_is_error(yytable_value) \
533 YYID (0)
534
535 static const yytype_uint8 yycheck[] =
536 {
537 0, 7, 8, 3, 4, 5, 3, 4, 5, 8,
538 8, 6, 8, 6, 4, 17, 10, 9
539 };
540
541 /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
542 symbol of state STATE-NUM. */
543 static const yytype_uint8 yystos[] =
544 {
545 0, 3, 4, 5, 12, 13, 8, 8, 8, 0,
546 13, 6, 14, 15, 14, 14, 10, 9, 6, 15
547 };
548
549 #define yyerrok (yyerrstatus = 0)
550 #define yyclearin (yychar = YYEMPTY)
551 #define YYEMPTY (-2)
552 #define YYEOF 0
553
554 #define YYACCEPT goto yyacceptlab
555 #define YYABORT goto yyabortlab
556 #define YYERROR goto yyerrorlab
557
558
559 /* Like YYERROR except do call yyerror. This remains here temporarily
560 to ease the transition to the new meaning of YYERROR, for GCC.
561 Once GCC version 2 has supplanted version 1, this can go. However,
562 YYFAIL appears to be in use. Nevertheless, it is formally deprecated
563 in Bison 2.4.2's NEWS entry, where a plan to phase it out is
564 discussed. */
565
566 #define YYFAIL goto yyerrlab
567 #if defined YYFAIL
568 /* This is here to suppress warnings from the GCC cpp's
569 -Wunused-macros. Normally we don't worry about that warning, but
570 some users do, and we want to make it easy for users to remove
571 YYFAIL uses, which will produce warnings from Bison 2.5. */
572 #endif
573
574 #define YYRECOVERING() (!!yyerrstatus)
575
576 #define YYBACKUP(Token, Value) \
577 do \
578 if (yychar == YYEMPTY && yylen == 1) \
579 { \
580 yychar = (Token); \
581 yylval = (Value); \
582 YYPOPSTACK (1); \
583 goto yybackup; \
584 } \
585 else \
586 { \
587 yyerror (format, name, YY_("syntax error: cannot back up")); \
588 YYERROR; \
589 } \
590 while (YYID (0))
591
592
593 #define YYTERROR 1
594 #define YYERRCODE 256
595
596
597 /* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
598 If N is 0, then set CURRENT to the empty location which ends
599 the previous symbol: RHS[0] (always defined). */
600
601 #define YYRHSLOC(Rhs, K) ((Rhs)[K])
602 #ifndef YYLLOC_DEFAULT
603 # define YYLLOC_DEFAULT(Current, Rhs, N) \
604 do \
605 if (YYID (N)) \
606 { \
607 (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
608 (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
609 (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
610 (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
611 } \
612 else \
613 { \
614 (Current).first_line = (Current).last_line = \
615 YYRHSLOC (Rhs, 0).last_line; \
616 (Current).first_column = (Current).last_column = \
617 YYRHSLOC (Rhs, 0).last_column; \
618 } \
619 while (YYID (0))
620 #endif
621
622
623 /* This macro is provided for backward compatibility. */
624
625 #ifndef YY_LOCATION_PRINT
626 # define YY_LOCATION_PRINT(File, Loc) ((void) 0)
627 #endif
628
629
630 /* YYLEX -- calling `yylex' with the right arguments. */
631
632 #ifdef YYLEX_PARAM
633 # define YYLEX yylex (YYLEX_PARAM)
634 #else
635 # define YYLEX yylex ()
636 #endif
637
638 /* Enable debugging if requested. */
639 #if YYDEBUG
640
641 # ifndef YYFPRINTF
642 # include <stdio.h> /* INFRINGES ON USER NAME SPACE */
643 # define YYFPRINTF fprintf
644 # endif
645
646 # define YYDPRINTF(Args) \
647 do { \
648 if (yydebug) \
649 YYFPRINTF Args; \
650 } while (YYID (0))
651
652 # define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
653 do { \
654 if (yydebug) \
655 { \
656 YYFPRINTF (stderr, "%s ", Title); \
657 yy_symbol_print (stderr, \
658 Type, Value, format, name); \
659 YYFPRINTF (stderr, "\n"); \
660 } \
661 } while (YYID (0))
662
663
664 /*--------------------------------.
665 | Print this symbol on YYOUTPUT. |
666 `--------------------------------*/
667
668 /*ARGSUSED*/
669 #if (defined __STDC__ || defined __C99__FUNC__ \
670 || defined __cplusplus || defined _MSC_VER)
671 static void
yy_symbol_value_print(FILE * yyoutput,int yytype,YYSTYPE const * const yyvaluep,struct list_head * format,char * name)672 yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, struct list_head *format, char *name)
673 #else
674 static void
675 yy_symbol_value_print (yyoutput, yytype, yyvaluep, format, name)
676 FILE *yyoutput;
677 int yytype;
678 YYSTYPE const * const yyvaluep;
679 struct list_head *format;
680 char *name;
681 #endif
682 {
683 if (!yyvaluep)
684 return;
685 YYUSE (format);
686 YYUSE (name);
687 # ifdef YYPRINT
688 if (yytype < YYNTOKENS)
689 YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
690 # else
691 YYUSE (yyoutput);
692 # endif
693 switch (yytype)
694 {
695 default:
696 break;
697 }
698 }
699
700
701 /*--------------------------------.
702 | Print this symbol on YYOUTPUT. |
703 `--------------------------------*/
704
705 #if (defined __STDC__ || defined __C99__FUNC__ \
706 || defined __cplusplus || defined _MSC_VER)
707 static void
yy_symbol_print(FILE * yyoutput,int yytype,YYSTYPE const * const yyvaluep,struct list_head * format,char * name)708 yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, struct list_head *format, char *name)
709 #else
710 static void
711 yy_symbol_print (yyoutput, yytype, yyvaluep, format, name)
712 FILE *yyoutput;
713 int yytype;
714 YYSTYPE const * const yyvaluep;
715 struct list_head *format;
716 char *name;
717 #endif
718 {
719 if (yytype < YYNTOKENS)
720 YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
721 else
722 YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
723
724 yy_symbol_value_print (yyoutput, yytype, yyvaluep, format, name);
725 YYFPRINTF (yyoutput, ")");
726 }
727
728 /*------------------------------------------------------------------.
729 | yy_stack_print -- Print the state stack from its BOTTOM up to its |
730 | TOP (included). |
731 `------------------------------------------------------------------*/
732
733 #if (defined __STDC__ || defined __C99__FUNC__ \
734 || defined __cplusplus || defined _MSC_VER)
735 static void
yy_stack_print(yytype_int16 * yybottom,yytype_int16 * yytop)736 yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
737 #else
738 static void
739 yy_stack_print (yybottom, yytop)
740 yytype_int16 *yybottom;
741 yytype_int16 *yytop;
742 #endif
743 {
744 YYFPRINTF (stderr, "Stack now");
745 for (; yybottom <= yytop; yybottom++)
746 {
747 int yybot = *yybottom;
748 YYFPRINTF (stderr, " %d", yybot);
749 }
750 YYFPRINTF (stderr, "\n");
751 }
752
753 # define YY_STACK_PRINT(Bottom, Top) \
754 do { \
755 if (yydebug) \
756 yy_stack_print ((Bottom), (Top)); \
757 } while (YYID (0))
758
759
760 /*------------------------------------------------.
761 | Report that the YYRULE is going to be reduced. |
762 `------------------------------------------------*/
763
764 #if (defined __STDC__ || defined __C99__FUNC__ \
765 || defined __cplusplus || defined _MSC_VER)
766 static void
yy_reduce_print(YYSTYPE * yyvsp,int yyrule,struct list_head * format,char * name)767 yy_reduce_print (YYSTYPE *yyvsp, int yyrule, struct list_head *format, char *name)
768 #else
769 static void
770 yy_reduce_print (yyvsp, yyrule, format, name)
771 YYSTYPE *yyvsp;
772 int yyrule;
773 struct list_head *format;
774 char *name;
775 #endif
776 {
777 int yynrhs = yyr2[yyrule];
778 int yyi;
779 unsigned long int yylno = yyrline[yyrule];
780 YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
781 yyrule - 1, yylno);
782 /* The symbols being reduced. */
783 for (yyi = 0; yyi < yynrhs; yyi++)
784 {
785 YYFPRINTF (stderr, " $%d = ", yyi + 1);
786 yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
787 &(yyvsp[(yyi + 1) - (yynrhs)])
788 , format, name);
789 YYFPRINTF (stderr, "\n");
790 }
791 }
792
793 # define YY_REDUCE_PRINT(Rule) \
794 do { \
795 if (yydebug) \
796 yy_reduce_print (yyvsp, Rule, format, name); \
797 } while (YYID (0))
798
799 /* Nonzero means print parse trace. It is left uninitialized so that
800 multiple parsers can coexist. */
801 int yydebug;
802 #else /* !YYDEBUG */
803 # define YYDPRINTF(Args)
804 # define YY_SYMBOL_PRINT(Title, Type, Value, Location)
805 # define YY_STACK_PRINT(Bottom, Top)
806 # define YY_REDUCE_PRINT(Rule)
807 #endif /* !YYDEBUG */
808
809
810 /* YYINITDEPTH -- initial size of the parser's stacks. */
811 #ifndef YYINITDEPTH
812 # define YYINITDEPTH 200
813 #endif
814
815 /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
816 if the built-in stack extension method is used).
817
818 Do not make this value too large; the results are undefined if
819 YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
820 evaluated with infinite-precision integer arithmetic. */
821
822 #ifndef YYMAXDEPTH
823 # define YYMAXDEPTH 10000
824 #endif
825
826
827 #if YYERROR_VERBOSE
828
829 # ifndef yystrlen
830 # if defined __GLIBC__ && defined _STRING_H
831 # define yystrlen strlen
832 # else
833 /* Return the length of YYSTR. */
834 #if (defined __STDC__ || defined __C99__FUNC__ \
835 || defined __cplusplus || defined _MSC_VER)
836 static YYSIZE_T
yystrlen(const char * yystr)837 yystrlen (const char *yystr)
838 #else
839 static YYSIZE_T
840 yystrlen (yystr)
841 const char *yystr;
842 #endif
843 {
844 YYSIZE_T yylen;
845 for (yylen = 0; yystr[yylen]; yylen++)
846 continue;
847 return yylen;
848 }
849 # endif
850 # endif
851
852 # ifndef yystpcpy
853 # if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
854 # define yystpcpy stpcpy
855 # else
856 /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
857 YYDEST. */
858 #if (defined __STDC__ || defined __C99__FUNC__ \
859 || defined __cplusplus || defined _MSC_VER)
860 static char *
yystpcpy(char * yydest,const char * yysrc)861 yystpcpy (char *yydest, const char *yysrc)
862 #else
863 static char *
864 yystpcpy (yydest, yysrc)
865 char *yydest;
866 const char *yysrc;
867 #endif
868 {
869 char *yyd = yydest;
870 const char *yys = yysrc;
871
872 while ((*yyd++ = *yys++) != '\0')
873 continue;
874
875 return yyd - 1;
876 }
877 # endif
878 # endif
879
880 # ifndef yytnamerr
881 /* Copy to YYRES the contents of YYSTR after stripping away unnecessary
882 quotes and backslashes, so that it's suitable for yyerror. The
883 heuristic is that double-quoting is unnecessary unless the string
884 contains an apostrophe, a comma, or backslash (other than
885 backslash-backslash). YYSTR is taken from yytname. If YYRES is
886 null, do not copy; instead, return the length of what the result
887 would have been. */
888 static YYSIZE_T
yytnamerr(char * yyres,const char * yystr)889 yytnamerr (char *yyres, const char *yystr)
890 {
891 if (*yystr == '"')
892 {
893 YYSIZE_T yyn = 0;
894 char const *yyp = yystr;
895
896 for (;;)
897 switch (*++yyp)
898 {
899 case '\'':
900 case ',':
901 goto do_not_strip_quotes;
902
903 case '\\':
904 if (*++yyp != '\\')
905 goto do_not_strip_quotes;
906 /* Fall through. */
907 default:
908 if (yyres)
909 yyres[yyn] = *yyp;
910 yyn++;
911 break;
912
913 case '"':
914 if (yyres)
915 yyres[yyn] = '\0';
916 return yyn;
917 }
918 do_not_strip_quotes: ;
919 }
920
921 if (! yyres)
922 return yystrlen (yystr);
923
924 return yystpcpy (yyres, yystr) - yyres;
925 }
926 # endif
927
928 /* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
929 about the unexpected token YYTOKEN for the state stack whose top is
930 YYSSP.
931
932 Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is
933 not large enough to hold the message. In that case, also set
934 *YYMSG_ALLOC to the required number of bytes. Return 2 if the
935 required number of bytes is too large to store. */
936 static int
yysyntax_error(YYSIZE_T * yymsg_alloc,char ** yymsg,yytype_int16 * yyssp,int yytoken)937 yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
938 yytype_int16 *yyssp, int yytoken)
939 {
940 YYSIZE_T yysize0 = yytnamerr (0, yytname[yytoken]);
941 YYSIZE_T yysize = yysize0;
942 YYSIZE_T yysize1;
943 enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
944 /* Internationalized format string. */
945 const char *yyformat = 0;
946 /* Arguments of yyformat. */
947 char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
948 /* Number of reported tokens (one for the "unexpected", one per
949 "expected"). */
950 int yycount = 0;
951
952 /* There are many possibilities here to consider:
953 - Assume YYFAIL is not used. It's too flawed to consider. See
954 <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html>
955 for details. YYERROR is fine as it does not invoke this
956 function.
957 - If this state is a consistent state with a default action, then
958 the only way this function was invoked is if the default action
959 is an error action. In that case, don't check for expected
960 tokens because there are none.
961 - The only way there can be no lookahead present (in yychar) is if
962 this state is a consistent state with a default action. Thus,
963 detecting the absence of a lookahead is sufficient to determine
964 that there is no unexpected or expected token to report. In that
965 case, just report a simple "syntax error".
966 - Don't assume there isn't a lookahead just because this state is a
967 consistent state with a default action. There might have been a
968 previous inconsistent state, consistent state with a non-default
969 action, or user semantic action that manipulated yychar.
970 - Of course, the expected token list depends on states to have
971 correct lookahead information, and it depends on the parser not
972 to perform extra reductions after fetching a lookahead from the
973 scanner and before detecting a syntax error. Thus, state merging
974 (from LALR or IELR) and default reductions corrupt the expected
975 token list. However, the list is correct for canonical LR with
976 one exception: it will still contain any token that will not be
977 accepted due to an error action in a later state.
978 */
979 if (yytoken != YYEMPTY)
980 {
981 int yyn = yypact[*yyssp];
982 yyarg[yycount++] = yytname[yytoken];
983 if (!yypact_value_is_default (yyn))
984 {
985 /* Start YYX at -YYN if negative to avoid negative indexes in
986 YYCHECK. In other words, skip the first -YYN actions for
987 this state because they are default actions. */
988 int yyxbegin = yyn < 0 ? -yyn : 0;
989 /* Stay within bounds of both yycheck and yytname. */
990 int yychecklim = YYLAST - yyn + 1;
991 int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
992 int yyx;
993
994 for (yyx = yyxbegin; yyx < yyxend; ++yyx)
995 if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR
996 && !yytable_value_is_error (yytable[yyx + yyn]))
997 {
998 if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
999 {
1000 yycount = 1;
1001 yysize = yysize0;
1002 break;
1003 }
1004 yyarg[yycount++] = yytname[yyx];
1005 yysize1 = yysize + yytnamerr (0, yytname[yyx]);
1006 if (! (yysize <= yysize1
1007 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
1008 return 2;
1009 yysize = yysize1;
1010 }
1011 }
1012 }
1013
1014 switch (yycount)
1015 {
1016 # define YYCASE_(N, S) \
1017 case N: \
1018 yyformat = S; \
1019 break
1020 YYCASE_(0, YY_("syntax error"));
1021 YYCASE_(1, YY_("syntax error, unexpected %s"));
1022 YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
1023 YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
1024 YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
1025 YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
1026 # undef YYCASE_
1027 }
1028
1029 yysize1 = yysize + yystrlen (yyformat);
1030 if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
1031 return 2;
1032 yysize = yysize1;
1033
1034 if (*yymsg_alloc < yysize)
1035 {
1036 *yymsg_alloc = 2 * yysize;
1037 if (! (yysize <= *yymsg_alloc
1038 && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
1039 *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
1040 return 1;
1041 }
1042
1043 /* Avoid sprintf, as that infringes on the user's name space.
1044 Don't have undefined behavior even if the translation
1045 produced a string with the wrong number of "%s"s. */
1046 {
1047 char *yyp = *yymsg;
1048 int yyi = 0;
1049 while ((*yyp = *yyformat) != '\0')
1050 if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
1051 {
1052 yyp += yytnamerr (yyp, yyarg[yyi++]);
1053 yyformat += 2;
1054 }
1055 else
1056 {
1057 yyp++;
1058 yyformat++;
1059 }
1060 }
1061 return 0;
1062 }
1063 #endif /* YYERROR_VERBOSE */
1064
1065 /*-----------------------------------------------.
1066 | Release the memory associated to this symbol. |
1067 `-----------------------------------------------*/
1068
1069 /*ARGSUSED*/
1070 #if (defined __STDC__ || defined __C99__FUNC__ \
1071 || defined __cplusplus || defined _MSC_VER)
1072 static void
yydestruct(const char * yymsg,int yytype,YYSTYPE * yyvaluep,struct list_head * format,char * name)1073 yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, struct list_head *format, char *name)
1074 #else
1075 static void
1076 yydestruct (yymsg, yytype, yyvaluep, format, name)
1077 const char *yymsg;
1078 int yytype;
1079 YYSTYPE *yyvaluep;
1080 struct list_head *format;
1081 char *name;
1082 #endif
1083 {
1084 YYUSE (yyvaluep);
1085 YYUSE (format);
1086 YYUSE (name);
1087
1088 if (!yymsg)
1089 yymsg = "Deleting";
1090 YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
1091
1092 switch (yytype)
1093 {
1094
1095 default:
1096 break;
1097 }
1098 }
1099
1100
1101 /* Prevent warnings from -Wmissing-prototypes. */
1102 #ifdef YYPARSE_PARAM
1103 #if defined __STDC__ || defined __cplusplus
1104 int yyparse (void *YYPARSE_PARAM);
1105 #else
1106 int yyparse ();
1107 #endif
1108 #else /* ! YYPARSE_PARAM */
1109 #if defined __STDC__ || defined __cplusplus
1110 int yyparse (struct list_head *format, char *name);
1111 #else
1112 int yyparse ();
1113 #endif
1114 #endif /* ! YYPARSE_PARAM */
1115
1116
1117 /* The lookahead symbol. */
1118 int yychar;
1119
1120 /* The semantic value of the lookahead symbol. */
1121 YYSTYPE yylval;
1122
1123 /* Number of syntax errors so far. */
1124 int yynerrs;
1125
1126
1127 /*----------.
1128 | yyparse. |
1129 `----------*/
1130
1131 #ifdef YYPARSE_PARAM
1132 #if (defined __STDC__ || defined __C99__FUNC__ \
1133 || defined __cplusplus || defined _MSC_VER)
1134 int
yyparse(void * YYPARSE_PARAM)1135 yyparse (void *YYPARSE_PARAM)
1136 #else
1137 int
1138 yyparse (YYPARSE_PARAM)
1139 void *YYPARSE_PARAM;
1140 #endif
1141 #else /* ! YYPARSE_PARAM */
1142 #if (defined __STDC__ || defined __C99__FUNC__ \
1143 || defined __cplusplus || defined _MSC_VER)
1144 int
1145 yyparse (struct list_head *format, char *name)
1146 #else
1147 int
1148 yyparse (format, name)
1149 struct list_head *format;
1150 char *name;
1151 #endif
1152 #endif
1153 {
1154 int yystate;
1155 /* Number of tokens to shift before error messages enabled. */
1156 int yyerrstatus;
1157
1158 /* The stacks and their tools:
1159 `yyss': related to states.
1160 `yyvs': related to semantic values.
1161
1162 Refer to the stacks thru separate pointers, to allow yyoverflow
1163 to reallocate them elsewhere. */
1164
1165 /* The state stack. */
1166 yytype_int16 yyssa[YYINITDEPTH];
1167 yytype_int16 *yyss;
1168 yytype_int16 *yyssp;
1169
1170 /* The semantic value stack. */
1171 YYSTYPE yyvsa[YYINITDEPTH];
1172 YYSTYPE *yyvs;
1173 YYSTYPE *yyvsp;
1174
1175 YYSIZE_T yystacksize;
1176
1177 int yyn;
1178 int yyresult;
1179 /* Lookahead token as an internal (translated) token number. */
1180 int yytoken;
1181 /* The variables used to return semantic value and location from the
1182 action routines. */
1183 YYSTYPE yyval;
1184
1185 #if YYERROR_VERBOSE
1186 /* Buffer for error messages, and its allocated size. */
1187 char yymsgbuf[128];
1188 char *yymsg = yymsgbuf;
1189 YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
1190 #endif
1191
1192 #define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
1193
1194 /* The number of symbols on the RHS of the reduced rule.
1195 Keep to zero when no symbol should be popped. */
1196 int yylen = 0;
1197
1198 yytoken = 0;
1199 yyss = yyssa;
1200 yyvs = yyvsa;
1201 yystacksize = YYINITDEPTH;
1202
1203 YYDPRINTF ((stderr, "Starting parse\n"));
1204
1205 yystate = 0;
1206 yyerrstatus = 0;
1207 yynerrs = 0;
1208 yychar = YYEMPTY; /* Cause a token to be read. */
1209
1210 /* Initialize stack pointers.
1211 Waste one element of value and location stack
1212 so that they stay on the same level as the state stack.
1213 The wasted elements are never initialized. */
1214 yyssp = yyss;
1215 yyvsp = yyvs;
1216
1217 goto yysetstate;
1218
1219 /*------------------------------------------------------------.
1220 | yynewstate -- Push a new state, which is found in yystate. |
1221 `------------------------------------------------------------*/
1222 yynewstate:
1223 /* In all cases, when you get here, the value and location stacks
1224 have just been pushed. So pushing a state here evens the stacks. */
1225 yyssp++;
1226
1227 yysetstate:
1228 *yyssp = yystate;
1229
1230 if (yyss + yystacksize - 1 <= yyssp)
1231 {
1232 /* Get the current used size of the three stacks, in elements. */
1233 YYSIZE_T yysize = yyssp - yyss + 1;
1234
1235 #ifdef yyoverflow
1236 {
1237 /* Give user a chance to reallocate the stack. Use copies of
1238 these so that the &'s don't force the real ones into
1239 memory. */
1240 YYSTYPE *yyvs1 = yyvs;
1241 yytype_int16 *yyss1 = yyss;
1242
1243 /* Each stack pointer address is followed by the size of the
1244 data in use in that stack, in bytes. This used to be a
1245 conditional around just the two extra args, but that might
1246 be undefined if yyoverflow is a macro. */
1247 yyoverflow (YY_("memory exhausted"),
1248 &yyss1, yysize * sizeof (*yyssp),
1249 &yyvs1, yysize * sizeof (*yyvsp),
1250 &yystacksize);
1251
1252 yyss = yyss1;
1253 yyvs = yyvs1;
1254 }
1255 #else /* no yyoverflow */
1256 # ifndef YYSTACK_RELOCATE
1257 goto yyexhaustedlab;
1258 # else
1259 /* Extend the stack our own way. */
1260 if (YYMAXDEPTH <= yystacksize)
1261 goto yyexhaustedlab;
1262 yystacksize *= 2;
1263 if (YYMAXDEPTH < yystacksize)
1264 yystacksize = YYMAXDEPTH;
1265
1266 {
1267 yytype_int16 *yyss1 = yyss;
1268 union yyalloc *yyptr =
1269 (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
1270 if (! yyptr)
1271 goto yyexhaustedlab;
1272 YYSTACK_RELOCATE (yyss_alloc, yyss);
1273 YYSTACK_RELOCATE (yyvs_alloc, yyvs);
1274 # undef YYSTACK_RELOCATE
1275 if (yyss1 != yyssa)
1276 YYSTACK_FREE (yyss1);
1277 }
1278 # endif
1279 #endif /* no yyoverflow */
1280
1281 yyssp = yyss + yysize - 1;
1282 yyvsp = yyvs + yysize - 1;
1283
1284 YYDPRINTF ((stderr, "Stack size increased to %lu\n",
1285 (unsigned long int) yystacksize));
1286
1287 if (yyss + yystacksize - 1 <= yyssp)
1288 YYABORT;
1289 }
1290
1291 YYDPRINTF ((stderr, "Entering state %d\n", yystate));
1292
1293 if (yystate == YYFINAL)
1294 YYACCEPT;
1295
1296 goto yybackup;
1297
1298 /*-----------.
1299 | yybackup. |
1300 `-----------*/
1301 yybackup:
1302
1303 /* Do appropriate processing given the current state. Read a
1304 lookahead token if we need one and don't already have one. */
1305
1306 /* First try to decide what to do without reference to lookahead token. */
1307 yyn = yypact[yystate];
1308 if (yypact_value_is_default (yyn))
1309 goto yydefault;
1310
1311 /* Not known => get a lookahead token if don't already have one. */
1312
1313 /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
1314 if (yychar == YYEMPTY)
1315 {
1316 YYDPRINTF ((stderr, "Reading a token: "));
1317 yychar = YYLEX;
1318 }
1319
1320 if (yychar <= YYEOF)
1321 {
1322 yychar = yytoken = YYEOF;
1323 YYDPRINTF ((stderr, "Now at end of input.\n"));
1324 }
1325 else
1326 {
1327 yytoken = YYTRANSLATE (yychar);
1328 YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
1329 }
1330
1331 /* If the proper action on seeing token YYTOKEN is to reduce or to
1332 detect an error, take that action. */
1333 yyn += yytoken;
1334 if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
1335 goto yydefault;
1336 yyn = yytable[yyn];
1337 if (yyn <= 0)
1338 {
1339 if (yytable_value_is_error (yyn))
1340 goto yyerrlab;
1341 yyn = -yyn;
1342 goto yyreduce;
1343 }
1344
1345 /* Count tokens shifted since error; after three, turn off error
1346 status. */
1347 if (yyerrstatus)
1348 yyerrstatus--;
1349
1350 /* Shift the lookahead token. */
1351 YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
1352
1353 /* Discard the shifted token. */
1354 yychar = YYEMPTY;
1355
1356 yystate = yyn;
1357 *++yyvsp = yylval;
1358
1359 goto yynewstate;
1360
1361
1362 /*-----------------------------------------------------------.
1363 | yydefault -- do the default action for the current state. |
1364 `-----------------------------------------------------------*/
1365 yydefault:
1366 yyn = yydefact[yystate];
1367 if (yyn == 0)
1368 goto yyerrlab;
1369 goto yyreduce;
1370
1371
1372 /*-----------------------------.
1373 | yyreduce -- Do a reduction. |
1374 `-----------------------------*/
1375 yyreduce:
1376 /* yyn is the number of a rule to reduce with. */
1377 yylen = yyr2[yyn];
1378
1379 /* If YYLEN is nonzero, implement the default value of the action:
1380 `$$ = $1'.
1381
1382 Otherwise, the following line sets YYVAL to garbage.
1383 This behavior is undocumented and Bison
1384 users should not rely upon it. Assigning to YYVAL
1385 unconditionally makes the parser a bit smaller, and it avoids a
1386 GCC warning that YYVAL may be used uninitialized. */
1387 yyval = yyvsp[1-yylen];
1388
1389
1390 YY_REDUCE_PRINT (yyn);
1391 switch (yyn)
1392 {
1393 case 4:
1394
1395 /* Line 1806 of yacc.c */
1396 #line 44 "util/pmu.y"
1397 {
1398 ABORT_ON(perf_pmu__new_format(format, name,
1399 PERF_PMU_FORMAT_VALUE_CONFIG,
1400 (yyvsp[(3) - (3)].bits)));
1401 }
1402 break;
1403
1404 case 5:
1405
1406 /* Line 1806 of yacc.c */
1407 #line 51 "util/pmu.y"
1408 {
1409 ABORT_ON(perf_pmu__new_format(format, name,
1410 PERF_PMU_FORMAT_VALUE_CONFIG1,
1411 (yyvsp[(3) - (3)].bits)));
1412 }
1413 break;
1414
1415 case 6:
1416
1417 /* Line 1806 of yacc.c */
1418 #line 58 "util/pmu.y"
1419 {
1420 ABORT_ON(perf_pmu__new_format(format, name,
1421 PERF_PMU_FORMAT_VALUE_CONFIG2,
1422 (yyvsp[(3) - (3)].bits)));
1423 }
1424 break;
1425
1426 case 7:
1427
1428 /* Line 1806 of yacc.c */
1429 #line 66 "util/pmu.y"
1430 {
1431 bitmap_or((yyval.bits), (yyvsp[(1) - (3)].bits), (yyvsp[(3) - (3)].bits), 64);
1432 }
1433 break;
1434
1435 case 8:
1436
1437 /* Line 1806 of yacc.c */
1438 #line 71 "util/pmu.y"
1439 {
1440 memcpy((yyval.bits), (yyvsp[(1) - (1)].bits), sizeof((yyvsp[(1) - (1)].bits)));
1441 }
1442 break;
1443
1444 case 9:
1445
1446 /* Line 1806 of yacc.c */
1447 #line 77 "util/pmu.y"
1448 {
1449 perf_pmu__set_format((yyval.bits), (yyvsp[(1) - (3)].num), (yyvsp[(3) - (3)].num));
1450 }
1451 break;
1452
1453 case 10:
1454
1455 /* Line 1806 of yacc.c */
1456 #line 82 "util/pmu.y"
1457 {
1458 perf_pmu__set_format((yyval.bits), (yyvsp[(1) - (1)].num), 0);
1459 }
1460 break;
1461
1462
1463
1464 /* Line 1806 of yacc.c */
1465 #line 1466 "util/pmu-bison.c"
1466 default: break;
1467 }
1468 /* User semantic actions sometimes alter yychar, and that requires
1469 that yytoken be updated with the new translation. We take the
1470 approach of translating immediately before every use of yytoken.
1471 One alternative is translating here after every semantic action,
1472 but that translation would be missed if the semantic action invokes
1473 YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
1474 if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an
1475 incorrect destructor might then be invoked immediately. In the
1476 case of YYERROR or YYBACKUP, subsequent parser actions might lead
1477 to an incorrect destructor call or verbose syntax error message
1478 before the lookahead is translated. */
1479 YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
1480
1481 YYPOPSTACK (yylen);
1482 yylen = 0;
1483 YY_STACK_PRINT (yyss, yyssp);
1484
1485 *++yyvsp = yyval;
1486
1487 /* Now `shift' the result of the reduction. Determine what state
1488 that goes to, based on the state we popped back to and the rule
1489 number reduced by. */
1490
1491 yyn = yyr1[yyn];
1492
1493 yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
1494 if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
1495 yystate = yytable[yystate];
1496 else
1497 yystate = yydefgoto[yyn - YYNTOKENS];
1498
1499 goto yynewstate;
1500
1501
1502 /*------------------------------------.
1503 | yyerrlab -- here on detecting error |
1504 `------------------------------------*/
1505 yyerrlab:
1506 /* Make sure we have latest lookahead translation. See comments at
1507 user semantic actions for why this is necessary. */
1508 yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
1509
1510 /* If not already recovering from an error, report this error. */
1511 if (!yyerrstatus)
1512 {
1513 ++yynerrs;
1514 #if ! YYERROR_VERBOSE
1515 yyerror (format, name, YY_("syntax error"));
1516 #else
1517 # define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
1518 yyssp, yytoken)
1519 {
1520 char const *yymsgp = YY_("syntax error");
1521 int yysyntax_error_status;
1522 yysyntax_error_status = YYSYNTAX_ERROR;
1523 if (yysyntax_error_status == 0)
1524 yymsgp = yymsg;
1525 else if (yysyntax_error_status == 1)
1526 {
1527 if (yymsg != yymsgbuf)
1528 YYSTACK_FREE (yymsg);
1529 yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc);
1530 if (!yymsg)
1531 {
1532 yymsg = yymsgbuf;
1533 yymsg_alloc = sizeof yymsgbuf;
1534 yysyntax_error_status = 2;
1535 }
1536 else
1537 {
1538 yysyntax_error_status = YYSYNTAX_ERROR;
1539 yymsgp = yymsg;
1540 }
1541 }
1542 yyerror (format, name, yymsgp);
1543 if (yysyntax_error_status == 2)
1544 goto yyexhaustedlab;
1545 }
1546 # undef YYSYNTAX_ERROR
1547 #endif
1548 }
1549
1550
1551
1552 if (yyerrstatus == 3)
1553 {
1554 /* If just tried and failed to reuse lookahead token after an
1555 error, discard it. */
1556
1557 if (yychar <= YYEOF)
1558 {
1559 /* Return failure if at end of input. */
1560 if (yychar == YYEOF)
1561 YYABORT;
1562 }
1563 else
1564 {
1565 yydestruct ("Error: discarding",
1566 yytoken, &yylval, format, name);
1567 yychar = YYEMPTY;
1568 }
1569 }
1570
1571 /* Else will try to reuse lookahead token after shifting the error
1572 token. */
1573 goto yyerrlab1;
1574
1575
1576 /*---------------------------------------------------.
1577 | yyerrorlab -- error raised explicitly by YYERROR. |
1578 `---------------------------------------------------*/
1579 yyerrorlab:
1580
1581 /* Pacify compilers like GCC when the user code never invokes
1582 YYERROR and the label yyerrorlab therefore never appears in user
1583 code. */
1584 if (/*CONSTCOND*/ 0)
1585 goto yyerrorlab;
1586
1587 /* Do not reclaim the symbols of the rule which action triggered
1588 this YYERROR. */
1589 YYPOPSTACK (yylen);
1590 yylen = 0;
1591 YY_STACK_PRINT (yyss, yyssp);
1592 yystate = *yyssp;
1593 goto yyerrlab1;
1594
1595
1596 /*-------------------------------------------------------------.
1597 | yyerrlab1 -- common code for both syntax error and YYERROR. |
1598 `-------------------------------------------------------------*/
1599 yyerrlab1:
1600 yyerrstatus = 3; /* Each real token shifted decrements this. */
1601
1602 for (;;)
1603 {
1604 yyn = yypact[yystate];
1605 if (!yypact_value_is_default (yyn))
1606 {
1607 yyn += YYTERROR;
1608 if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
1609 {
1610 yyn = yytable[yyn];
1611 if (0 < yyn)
1612 break;
1613 }
1614 }
1615
1616 /* Pop the current state because it cannot handle the error token. */
1617 if (yyssp == yyss)
1618 YYABORT;
1619
1620
1621 yydestruct ("Error: popping",
1622 yystos[yystate], yyvsp, format, name);
1623 YYPOPSTACK (1);
1624 yystate = *yyssp;
1625 YY_STACK_PRINT (yyss, yyssp);
1626 }
1627
1628 *++yyvsp = yylval;
1629
1630
1631 /* Shift the error token. */
1632 YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
1633
1634 yystate = yyn;
1635 goto yynewstate;
1636
1637
1638 /*-------------------------------------.
1639 | yyacceptlab -- YYACCEPT comes here. |
1640 `-------------------------------------*/
1641 yyacceptlab:
1642 yyresult = 0;
1643 goto yyreturn;
1644
1645 /*-----------------------------------.
1646 | yyabortlab -- YYABORT comes here. |
1647 `-----------------------------------*/
1648 yyabortlab:
1649 yyresult = 1;
1650 goto yyreturn;
1651
1652 #if !defined(yyoverflow) || YYERROR_VERBOSE
1653 /*-------------------------------------------------.
1654 | yyexhaustedlab -- memory exhaustion comes here. |
1655 `-------------------------------------------------*/
1656 yyexhaustedlab:
1657 yyerror (format, name, YY_("memory exhausted"));
1658 yyresult = 2;
1659 /* Fall through. */
1660 #endif
1661
1662 yyreturn:
1663 if (yychar != YYEMPTY)
1664 {
1665 /* Make sure we have latest lookahead translation. See comments at
1666 user semantic actions for why this is necessary. */
1667 yytoken = YYTRANSLATE (yychar);
1668 yydestruct ("Cleanup: discarding lookahead",
1669 yytoken, &yylval, format, name);
1670 }
1671 /* Do not reclaim the symbols of the rule which action triggered
1672 this YYABORT or YYACCEPT. */
1673 YYPOPSTACK (yylen);
1674 YY_STACK_PRINT (yyss, yyssp);
1675 while (yyssp != yyss)
1676 {
1677 yydestruct ("Cleanup: popping",
1678 yystos[*yyssp], yyvsp, format, name);
1679 YYPOPSTACK (1);
1680 }
1681 #ifndef yyoverflow
1682 if (yyss != yyssa)
1683 YYSTACK_FREE (yyss);
1684 #endif
1685 #if YYERROR_VERBOSE
1686 if (yymsg != yymsgbuf)
1687 YYSTACK_FREE (yymsg);
1688 #endif
1689 /* Make sure YYID is used. */
1690 return YYID (yyresult);
1691 }
1692
1693
1694
1695 /* Line 2067 of yacc.c */
1696 #line 86 "util/pmu.y"
1697
1698
perf_pmu_error(struct list_head * list __maybe_unused,char * name __maybe_unused,char const * msg __maybe_unused)1699 void perf_pmu_error(struct list_head *list __maybe_unused,
1700 char *name __maybe_unused,
1701 char const *msg __maybe_unused)
1702 {
1703 }
1704
1705