blob: 20fca2635664dedfdffa86d9e6911b38c062e953 [file] [log] [blame]
Jiri Olsa89812fc2012-03-15 20:09:15 +01001/* A Bison parser, made by GNU Bison 2.4.3. */
2
3/* Skeleton implementation for Bison's Yacc-like parsers in C
4
5 Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
6 2009, 2010 Free Software Foundation, Inc.
7
8 This program is free software: you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation, either version 3 of the License, or
11 (at your option) any later version.
12
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>. */
20
21/* As a special exception, you may create a larger work that contains
22 part or all of the Bison parser skeleton and distribute that work
23 under terms of your choice, so long as that work isn't itself a
24 parser generator using the skeleton or a modified version thereof
25 as a parser skeleton. Alternatively, if you modify or redistribute
26 the parser skeleton itself, you may (at your option) remove this
27 special exception, which will cause the skeleton and the resulting
28 Bison output files to be licensed under the GNU General Public
29 License without this special exception.
30
31 This special exception was added by the Free Software Foundation in
32 version 2.2 of Bison. */
33
34/* C LALR(1) parser skeleton written by Richard Stallman, by
35 simplifying the original so-called "semantic" parser. */
36
37/* All symbols defined below should begin with yy or YY, to avoid
38 infringing on user name space. This should be done even for local
39 variables, as they might otherwise be expanded by user macros.
40 There are some unavoidable exceptions within include files to
41 define necessary library symbols; they are noted "INFRINGES ON
42 USER NAME SPACE" below. */
43
44/* Identify Bison output. */
45#define YYBISON 1
46
47/* Bison version. */
48#define YYBISON_VERSION "2.4.3"
49
50/* Skeleton name. */
51#define YYSKELETON_NAME "yacc.c"
52
53/* Pure parsers. */
54#define YYPURE 0
55
56/* Push parsers. */
57#define YYPUSH 0
58
59/* Pull parsers. */
60#define YYPULL 1
61
62/* Using locations. */
63#define YYLSP_NEEDED 0
64
65/* Substitute the variable and function names. */
66#define yyparse parse_events_parse
67#define yylex parse_events_lex
68#define yyerror parse_events_error
69#define yylval parse_events_lval
70#define yychar parse_events_char
71#define yydebug parse_events_debug
72#define yynerrs parse_events_nerrs
73
74
75/* Copy the first part of user declarations. */
76
77/* Line 189 of yacc.c */
78#line 6 "util/parse-events.y"
79
80
81#define YYDEBUG 1
82
83#include <linux/compiler.h>
84#include <linux/list.h>
85#include "types.h"
86#include "util.h"
87#include "parse-events.h"
88
89extern int parse_events_lex (void);
90
91#define ABORT_ON(val) \
92do { \
93 if (val) \
94 YYABORT; \
95} while (0)
96
97
98
99/* Line 189 of yacc.c */
100#line 101 "util/parse-events-bison.c"
101
102/* Enabling traces. */
103#ifndef YYDEBUG
104# define YYDEBUG 0
105#endif
106
107/* Enabling verbose error messages. */
108#ifdef YYERROR_VERBOSE
109# undef YYERROR_VERBOSE
110# define YYERROR_VERBOSE 1
111#else
112# define YYERROR_VERBOSE 0
113#endif
114
115/* Enabling the token table. */
116#ifndef YYTOKEN_TABLE
117# define YYTOKEN_TABLE 0
118#endif
119
120
121/* Tokens. */
122#ifndef YYTOKENTYPE
123# define YYTOKENTYPE
124 /* Put the tokens into the symbol table, so that GDB and other debuggers
125 know about them. */
126 enum yytokentype {
127 PE_VALUE = 258,
128 PE_VALUE_SYM = 259,
129 PE_RAW = 260,
130 PE_NAME = 261,
131 PE_MODIFIER_EVENT = 262,
132 PE_MODIFIER_BP = 263,
133 PE_NAME_CACHE_TYPE = 264,
134 PE_NAME_CACHE_OP_RESULT = 265,
135 PE_PREFIX_MEM = 266,
136 PE_PREFIX_RAW = 267,
137 PE_ERROR = 268
138 };
139#endif
140
141
142
143#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
144typedef union YYSTYPE
145{
146
147/* Line 214 of yacc.c */
148#line 42 "util/parse-events.y"
149
150 char *str;
151 unsigned long num;
152
153
154
155/* Line 214 of yacc.c */
156#line 157 "util/parse-events-bison.c"
157} YYSTYPE;
158# define YYSTYPE_IS_TRIVIAL 1
159# define yystype YYSTYPE /* obsolescent; will be withdrawn */
160# define YYSTYPE_IS_DECLARED 1
161#endif
162
163
164/* Copy the second part of user declarations. */
165
166
167/* Line 264 of yacc.c */
168#line 169 "util/parse-events-bison.c"
169
170#ifdef short
171# undef short
172#endif
173
174#ifdef YYTYPE_UINT8
175typedef YYTYPE_UINT8 yytype_uint8;
176#else
177typedef unsigned char yytype_uint8;
178#endif
179
180#ifdef YYTYPE_INT8
181typedef YYTYPE_INT8 yytype_int8;
182#elif (defined __STDC__ || defined __C99__FUNC__ \
183 || defined __cplusplus || defined _MSC_VER)
184typedef signed char yytype_int8;
185#else
186typedef short int yytype_int8;
187#endif
188
189#ifdef YYTYPE_UINT16
190typedef YYTYPE_UINT16 yytype_uint16;
191#else
192typedef unsigned short int yytype_uint16;
193#endif
194
195#ifdef YYTYPE_INT16
196typedef YYTYPE_INT16 yytype_int16;
197#else
198typedef short int yytype_int16;
199#endif
200
201#ifndef YYSIZE_T
202# ifdef __SIZE_TYPE__
203# define YYSIZE_T __SIZE_TYPE__
204# elif defined size_t
205# define YYSIZE_T size_t
206# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
207 || defined __cplusplus || defined _MSC_VER)
208# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
209# define YYSIZE_T size_t
210# else
211# define YYSIZE_T unsigned int
212# endif
213#endif
214
215#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
216
217#ifndef YY_
218# if defined YYENABLE_NLS && YYENABLE_NLS
219# if ENABLE_NLS
220# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
221# define YY_(msgid) dgettext ("bison-runtime", msgid)
222# endif
223# endif
224# ifndef YY_
225# define YY_(msgid) msgid
226# endif
227#endif
228
229/* Suppress unused-variable warnings by "using" E. */
230#if ! defined lint || defined __GNUC__
231# define YYUSE(e) ((void) (e))
232#else
233# define YYUSE(e) /* empty */
234#endif
235
236/* Identity function, used to suppress warnings about constant conditions. */
237#ifndef lint
238# define YYID(n) (n)
239#else
240#if (defined __STDC__ || defined __C99__FUNC__ \
241 || defined __cplusplus || defined _MSC_VER)
242static int
243YYID (int yyi)
244#else
245static int
246YYID (yyi)
247 int yyi;
248#endif
249{
250 return yyi;
251}
252#endif
253
254#if ! defined yyoverflow || YYERROR_VERBOSE
255
256/* The parser invokes alloca or malloc; define the necessary symbols. */
257
258# ifdef YYSTACK_USE_ALLOCA
259# if YYSTACK_USE_ALLOCA
260# ifdef __GNUC__
261# define YYSTACK_ALLOC __builtin_alloca
262# elif defined __BUILTIN_VA_ARG_INCR
263# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
264# elif defined _AIX
265# define YYSTACK_ALLOC __alloca
266# elif defined _MSC_VER
267# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
268# define alloca _alloca
269# else
270# define YYSTACK_ALLOC alloca
271# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
272 || defined __cplusplus || defined _MSC_VER)
273# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
274# ifndef _STDLIB_H
275# define _STDLIB_H 1
276# endif
277# endif
278# endif
279# endif
280# endif
281
282# ifdef YYSTACK_ALLOC
283 /* Pacify GCC's `empty if-body' warning. */
284# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
285# ifndef YYSTACK_ALLOC_MAXIMUM
286 /* The OS might guarantee only one guard page at the bottom of the stack,
287 and a page size can be as small as 4096 bytes. So we cannot safely
288 invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
289 to allow for a few compiler-allocated temporary stack slots. */
290# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
291# endif
292# else
293# define YYSTACK_ALLOC YYMALLOC
294# define YYSTACK_FREE YYFREE
295# ifndef YYSTACK_ALLOC_MAXIMUM
296# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
297# endif
298# if (defined __cplusplus && ! defined _STDLIB_H \
299 && ! ((defined YYMALLOC || defined malloc) \
300 && (defined YYFREE || defined free)))
301# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
302# ifndef _STDLIB_H
303# define _STDLIB_H 1
304# endif
305# endif
306# ifndef YYMALLOC
307# define YYMALLOC malloc
308# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
309 || defined __cplusplus || defined _MSC_VER)
310void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
311# endif
312# endif
313# ifndef YYFREE
314# define YYFREE free
315# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
316 || defined __cplusplus || defined _MSC_VER)
317void free (void *); /* INFRINGES ON USER NAME SPACE */
318# endif
319# endif
320# endif
321#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
322
323
324#if (! defined yyoverflow \
325 && (! defined __cplusplus \
326 || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
327
328/* A type that is properly aligned for any stack member. */
329union yyalloc
330{
331 yytype_int16 yyss_alloc;
332 YYSTYPE yyvs_alloc;
333};
334
335/* The size of the maximum gap between one aligned stack and the next. */
336# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
337
338/* The size of an array large to enough to hold all stacks, each with
339 N elements. */
340# define YYSTACK_BYTES(N) \
341 ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
342 + YYSTACK_GAP_MAXIMUM)
343
344/* Copy COUNT objects from FROM to TO. The source and destination do
345 not overlap. */
346# ifndef YYCOPY
347# if defined __GNUC__ && 1 < __GNUC__
348# define YYCOPY(To, From, Count) \
349 __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
350# else
351# define YYCOPY(To, From, Count) \
352 do \
353 { \
354 YYSIZE_T yyi; \
355 for (yyi = 0; yyi < (Count); yyi++) \
356 (To)[yyi] = (From)[yyi]; \
357 } \
358 while (YYID (0))
359# endif
360# endif
361
362/* Relocate STACK from its old location to the new one. The
363 local variables YYSIZE and YYSTACKSIZE give the old and new number of
364 elements in the stack, and YYPTR gives the new location of the
365 stack. Advance YYPTR to a properly aligned location for the next
366 stack. */
367# define YYSTACK_RELOCATE(Stack_alloc, Stack) \
368 do \
369 { \
370 YYSIZE_T yynewbytes; \
371 YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
372 Stack = &yyptr->Stack_alloc; \
373 yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
374 yyptr += yynewbytes / sizeof (*yyptr); \
375 } \
376 while (YYID (0))
377
378#endif
379
380/* YYFINAL -- State number of the termination state. */
381#define YYFINAL 20
382/* YYLAST -- Last index in YYTABLE. */
383#define YYLAST 27
384
385/* YYNTOKENS -- Number of terminals. */
386#define YYNTOKENS 17
387/* YYNNTS -- Number of nonterminals. */
388#define YYNNTS 11
389/* YYNRULES -- Number of rules. */
390#define YYNRULES 22
391/* YYNRULES -- Number of states. */
392#define YYNSTATES 39
393
394/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
395#define YYUNDEFTOK 2
396#define YYMAXUTOK 268
397
398#define YYTRANSLATE(YYX) \
399 ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
400
401/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
402static const yytype_uint8 yytranslate[] =
403{
404 0, 2, 2, 2, 2, 2, 2, 2, 2, 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, 14, 15, 2, 2, 2, 2,
409 2, 2, 2, 2, 2, 2, 2, 2, 16, 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, 2, 2, 2, 2,
425 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
426 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
427 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
428 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
429 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
430 5, 6, 7, 8, 9, 10, 11, 12, 13
431};
432
433#if YYDEBUG
434/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
435 YYRHS. */
436static const yytype_uint8 yyprhs[] =
437{
438 0, 0, 3, 7, 9, 12, 14, 17, 20, 22,
439 25, 28, 31, 33, 39, 43, 45, 51, 55, 59,
440 63, 65, 67
441};
442
443/* YYRHS -- A `-1'-separated list of the rules' RHS. */
444static const yytype_int8 yyrhs[] =
445{
446 18, 0, -1, 18, 14, 19, -1, 19, -1, 20,
447 7, -1, 20, -1, 21, 27, -1, 22, 27, -1,
448 23, -1, 24, 27, -1, 25, 27, -1, 26, 27,
449 -1, 4, -1, 9, 15, 10, 15, 10, -1, 9,
450 15, 10, -1, 9, -1, 11, 3, 16, 8, 27,
451 -1, 11, 3, 27, -1, 6, 16, 6, -1, 3,
452 16, 3, -1, 5, -1, 16, -1, -1
453};
454
455/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
456static const yytype_uint8 yyrline[] =
457{
458 0, 49, 49, 49, 52, 57, 59, 60, 61, 62,
459 63, 64, 67, 76, 81, 86, 92, 97, 103, 109,
460 115, 120, 120
461};
462#endif
463
464#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
465/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
466 First, the terminals, then, starting at YYNTOKENS, nonterminals. */
467static const char *const yytname[] =
468{
469 "$end", "error", "$undefined", "PE_VALUE", "PE_VALUE_SYM", "PE_RAW",
470 "PE_NAME", "PE_MODIFIER_EVENT", "PE_MODIFIER_BP", "PE_NAME_CACHE_TYPE",
471 "PE_NAME_CACHE_OP_RESULT", "PE_PREFIX_MEM", "PE_PREFIX_RAW", "PE_ERROR",
472 "','", "'-'", "':'", "$accept", "events", "event", "event_def",
473 "event_legacy_symbol", "event_legacy_cache", "event_legacy_mem",
474 "event_legacy_tracepoint", "event_legacy_numeric", "event_legacy_raw",
475 "sep_dc", 0
476};
477#endif
478
479# ifdef YYPRINT
480/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
481 token YYLEX-NUM. */
482static const yytype_uint16 yytoknum[] =
483{
484 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
485 265, 266, 267, 268, 44, 45, 58
486};
487# endif
488
489/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
490static const yytype_uint8 yyr1[] =
491{
492 0, 17, 18, 18, 19, 19, 20, 20, 20, 20,
493 20, 20, 21, 22, 22, 22, 23, 23, 24, 25,
494 26, 27, 27
495};
496
497/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
498static const yytype_uint8 yyr2[] =
499{
500 0, 2, 3, 1, 2, 1, 2, 2, 1, 2,
501 2, 2, 1, 5, 3, 1, 5, 3, 3, 3,
502 1, 1, 0
503};
504
505/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
506 STATE-NUM when YYTABLE doesn't specify something else to do. Zero
507 means the default is an error. */
508static const yytype_uint8 yydefact[] =
509{
510 0, 0, 12, 20, 0, 15, 0, 0, 3, 5,
511 22, 22, 8, 22, 22, 22, 0, 0, 0, 22,
512 1, 0, 4, 21, 6, 7, 9, 10, 11, 19,
513 18, 14, 21, 17, 2, 0, 22, 13, 16
514};
515
516/* YYDEFGOTO[NTERM-NUM]. */
517static const yytype_int8 yydefgoto[] =
518{
519 -1, 7, 8, 9, 10, 11, 12, 13, 14, 15,
520 24
521};
522
523/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
524 STATE-NUM. */
525#define YYPACT_NINF -12
526static const yytype_int8 yypact[] =
527{
528 7, -10, -12, -12, -9, -6, 2, 1, -12, 10,
529 -2, -2, -12, -2, -2, -2, 16, 14, 11, 6,
530 -12, 7, -12, -12, -12, -12, -12, -12, -12, -12,
531 -12, 8, 18, -12, -12, 17, -2, -12, -12
532};
533
534/* YYPGOTO[NTERM-NUM]. */
535static const yytype_int8 yypgoto[] =
536{
537 -12, -12, 3, -12, -12, -12, -12, -12, -12, -12,
538 -11
539};
540
541/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
542 positive, shift that token. If negative, reduce the rule which
543 number is the opposite. If zero, do what YYDEFACT says.
544 If YYTABLE_NINF, syntax error. */
545#define YYTABLE_NINF -1
546static const yytype_uint8 yytable[] =
547{
548 25, 20, 26, 27, 28, 19, 16, 17, 33, 18,
549 1, 2, 3, 4, 23, 21, 5, 22, 6, 29,
550 30, 31, 32, 35, 34, 38, 36, 37
551};
552
553static const yytype_uint8 yycheck[] =
554{
555 11, 0, 13, 14, 15, 3, 16, 16, 19, 15,
556 3, 4, 5, 6, 16, 14, 9, 7, 11, 3,
557 6, 10, 16, 15, 21, 36, 8, 10
558};
559
560/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
561 symbol of state STATE-NUM. */
562static const yytype_uint8 yystos[] =
563{
564 0, 3, 4, 5, 6, 9, 11, 18, 19, 20,
565 21, 22, 23, 24, 25, 26, 16, 16, 15, 3,
566 0, 14, 7, 16, 27, 27, 27, 27, 27, 3,
567 6, 10, 16, 27, 19, 15, 8, 10, 27
568};
569
570#define yyerrok (yyerrstatus = 0)
571#define yyclearin (yychar = YYEMPTY)
572#define YYEMPTY (-2)
573#define YYEOF 0
574
575#define YYACCEPT goto yyacceptlab
576#define YYABORT goto yyabortlab
577#define YYERROR goto yyerrorlab
578
579
580/* Like YYERROR except do call yyerror. This remains here temporarily
581 to ease the transition to the new meaning of YYERROR, for GCC.
582 Once GCC version 2 has supplanted version 1, this can go. However,
583 YYFAIL appears to be in use. Nevertheless, it is formally deprecated
584 in Bison 2.4.2's NEWS entry, where a plan to phase it out is
585 discussed. */
586
587#define YYFAIL goto yyerrlab
588#if defined YYFAIL
589 /* This is here to suppress warnings from the GCC cpp's
590 -Wunused-macros. Normally we don't worry about that warning, but
591 some users do, and we want to make it easy for users to remove
592 YYFAIL uses, which will produce warnings from Bison 2.5. */
593#endif
594
595#define YYRECOVERING() (!!yyerrstatus)
596
597#define YYBACKUP(Token, Value) \
598do \
599 if (yychar == YYEMPTY && yylen == 1) \
600 { \
601 yychar = (Token); \
602 yylval = (Value); \
603 yytoken = YYTRANSLATE (yychar); \
604 YYPOPSTACK (1); \
605 goto yybackup; \
606 } \
607 else \
608 { \
609 yyerror (list, idx, YY_("syntax error: cannot back up")); \
610 YYERROR; \
611 } \
612while (YYID (0))
613
614
615#define YYTERROR 1
616#define YYERRCODE 256
617
618
619/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
620 If N is 0, then set CURRENT to the empty location which ends
621 the previous symbol: RHS[0] (always defined). */
622
623#define YYRHSLOC(Rhs, K) ((Rhs)[K])
624#ifndef YYLLOC_DEFAULT
625# define YYLLOC_DEFAULT(Current, Rhs, N) \
626 do \
627 if (YYID (N)) \
628 { \
629 (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
630 (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
631 (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
632 (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
633 } \
634 else \
635 { \
636 (Current).first_line = (Current).last_line = \
637 YYRHSLOC (Rhs, 0).last_line; \
638 (Current).first_column = (Current).last_column = \
639 YYRHSLOC (Rhs, 0).last_column; \
640 } \
641 while (YYID (0))
642#endif
643
644
645/* YY_LOCATION_PRINT -- Print the location on the stream.
646 This macro was not mandated originally: define only if we know
647 we won't break user code: when these are the locations we know. */
648
649#ifndef YY_LOCATION_PRINT
650# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
651# define YY_LOCATION_PRINT(File, Loc) \
652 fprintf (File, "%d.%d-%d.%d", \
653 (Loc).first_line, (Loc).first_column, \
654 (Loc).last_line, (Loc).last_column)
655# else
656# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
657# endif
658#endif
659
660
661/* YYLEX -- calling `yylex' with the right arguments. */
662
663#ifdef YYLEX_PARAM
664# define YYLEX yylex (YYLEX_PARAM)
665#else
666# define YYLEX yylex ()
667#endif
668
669/* Enable debugging if requested. */
670#if YYDEBUG
671
672# ifndef YYFPRINTF
673# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
674# define YYFPRINTF fprintf
675# endif
676
677# define YYDPRINTF(Args) \
678do { \
679 if (yydebug) \
680 YYFPRINTF Args; \
681} while (YYID (0))
682
683# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
684do { \
685 if (yydebug) \
686 { \
687 YYFPRINTF (stderr, "%s ", Title); \
688 yy_symbol_print (stderr, \
689 Type, Value, list, idx); \
690 YYFPRINTF (stderr, "\n"); \
691 } \
692} while (YYID (0))
693
694
695/*--------------------------------.
696| Print this symbol on YYOUTPUT. |
697`--------------------------------*/
698
699/*ARGSUSED*/
700#if (defined __STDC__ || defined __C99__FUNC__ \
701 || defined __cplusplus || defined _MSC_VER)
702static void
703yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, struct list_head *list, int *idx)
704#else
705static void
706yy_symbol_value_print (yyoutput, yytype, yyvaluep, list, idx)
707 FILE *yyoutput;
708 int yytype;
709 YYSTYPE const * const yyvaluep;
710 struct list_head *list;
711 int *idx;
712#endif
713{
714 if (!yyvaluep)
715 return;
716 YYUSE (list);
717 YYUSE (idx);
718# ifdef YYPRINT
719 if (yytype < YYNTOKENS)
720 YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
721# else
722 YYUSE (yyoutput);
723# endif
724 switch (yytype)
725 {
726 default:
727 break;
728 }
729}
730
731
732/*--------------------------------.
733| Print this symbol on YYOUTPUT. |
734`--------------------------------*/
735
736#if (defined __STDC__ || defined __C99__FUNC__ \
737 || defined __cplusplus || defined _MSC_VER)
738static void
739yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, struct list_head *list, int *idx)
740#else
741static void
742yy_symbol_print (yyoutput, yytype, yyvaluep, list, idx)
743 FILE *yyoutput;
744 int yytype;
745 YYSTYPE const * const yyvaluep;
746 struct list_head *list;
747 int *idx;
748#endif
749{
750 if (yytype < YYNTOKENS)
751 YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
752 else
753 YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
754
755 yy_symbol_value_print (yyoutput, yytype, yyvaluep, list, idx);
756 YYFPRINTF (yyoutput, ")");
757}
758
759/*------------------------------------------------------------------.
760| yy_stack_print -- Print the state stack from its BOTTOM up to its |
761| TOP (included). |
762`------------------------------------------------------------------*/
763
764#if (defined __STDC__ || defined __C99__FUNC__ \
765 || defined __cplusplus || defined _MSC_VER)
766static void
767yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
768#else
769static void
770yy_stack_print (yybottom, yytop)
771 yytype_int16 *yybottom;
772 yytype_int16 *yytop;
773#endif
774{
775 YYFPRINTF (stderr, "Stack now");
776 for (; yybottom <= yytop; yybottom++)
777 {
778 int yybot = *yybottom;
779 YYFPRINTF (stderr, " %d", yybot);
780 }
781 YYFPRINTF (stderr, "\n");
782}
783
784# define YY_STACK_PRINT(Bottom, Top) \
785do { \
786 if (yydebug) \
787 yy_stack_print ((Bottom), (Top)); \
788} while (YYID (0))
789
790
791/*------------------------------------------------.
792| Report that the YYRULE is going to be reduced. |
793`------------------------------------------------*/
794
795#if (defined __STDC__ || defined __C99__FUNC__ \
796 || defined __cplusplus || defined _MSC_VER)
797static void
798yy_reduce_print (YYSTYPE *yyvsp, int yyrule, struct list_head *list, int *idx)
799#else
800static void
801yy_reduce_print (yyvsp, yyrule, list, idx)
802 YYSTYPE *yyvsp;
803 int yyrule;
804 struct list_head *list;
805 int *idx;
806#endif
807{
808 int yynrhs = yyr2[yyrule];
809 int yyi;
810 unsigned long int yylno = yyrline[yyrule];
811 YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
812 yyrule - 1, yylno);
813 /* The symbols being reduced. */
814 for (yyi = 0; yyi < yynrhs; yyi++)
815 {
816 YYFPRINTF (stderr, " $%d = ", yyi + 1);
817 yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
818 &(yyvsp[(yyi + 1) - (yynrhs)])
819 , list, idx);
820 YYFPRINTF (stderr, "\n");
821 }
822}
823
824# define YY_REDUCE_PRINT(Rule) \
825do { \
826 if (yydebug) \
827 yy_reduce_print (yyvsp, Rule, list, idx); \
828} while (YYID (0))
829
830/* Nonzero means print parse trace. It is left uninitialized so that
831 multiple parsers can coexist. */
832int yydebug;
833#else /* !YYDEBUG */
834# define YYDPRINTF(Args)
835# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
836# define YY_STACK_PRINT(Bottom, Top)
837# define YY_REDUCE_PRINT(Rule)
838#endif /* !YYDEBUG */
839
840
841/* YYINITDEPTH -- initial size of the parser's stacks. */
842#ifndef YYINITDEPTH
843# define YYINITDEPTH 200
844#endif
845
846/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
847 if the built-in stack extension method is used).
848
849 Do not make this value too large; the results are undefined if
850 YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
851 evaluated with infinite-precision integer arithmetic. */
852
853#ifndef YYMAXDEPTH
854# define YYMAXDEPTH 10000
855#endif
856
857
858
859#if YYERROR_VERBOSE
860
861# ifndef yystrlen
862# if defined __GLIBC__ && defined _STRING_H
863# define yystrlen strlen
864# else
865/* Return the length of YYSTR. */
866#if (defined __STDC__ || defined __C99__FUNC__ \
867 || defined __cplusplus || defined _MSC_VER)
868static YYSIZE_T
869yystrlen (const char *yystr)
870#else
871static YYSIZE_T
872yystrlen (yystr)
873 const char *yystr;
874#endif
875{
876 YYSIZE_T yylen;
877 for (yylen = 0; yystr[yylen]; yylen++)
878 continue;
879 return yylen;
880}
881# endif
882# endif
883
884# ifndef yystpcpy
885# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
886# define yystpcpy stpcpy
887# else
888/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
889 YYDEST. */
890#if (defined __STDC__ || defined __C99__FUNC__ \
891 || defined __cplusplus || defined _MSC_VER)
892static char *
893yystpcpy (char *yydest, const char *yysrc)
894#else
895static char *
896yystpcpy (yydest, yysrc)
897 char *yydest;
898 const char *yysrc;
899#endif
900{
901 char *yyd = yydest;
902 const char *yys = yysrc;
903
904 while ((*yyd++ = *yys++) != '\0')
905 continue;
906
907 return yyd - 1;
908}
909# endif
910# endif
911
912# ifndef yytnamerr
913/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
914 quotes and backslashes, so that it's suitable for yyerror. The
915 heuristic is that double-quoting is unnecessary unless the string
916 contains an apostrophe, a comma, or backslash (other than
917 backslash-backslash). YYSTR is taken from yytname. If YYRES is
918 null, do not copy; instead, return the length of what the result
919 would have been. */
920static YYSIZE_T
921yytnamerr (char *yyres, const char *yystr)
922{
923 if (*yystr == '"')
924 {
925 YYSIZE_T yyn = 0;
926 char const *yyp = yystr;
927
928 for (;;)
929 switch (*++yyp)
930 {
931 case '\'':
932 case ',':
933 goto do_not_strip_quotes;
934
935 case '\\':
936 if (*++yyp != '\\')
937 goto do_not_strip_quotes;
938 /* Fall through. */
939 default:
940 if (yyres)
941 yyres[yyn] = *yyp;
942 yyn++;
943 break;
944
945 case '"':
946 if (yyres)
947 yyres[yyn] = '\0';
948 return yyn;
949 }
950 do_not_strip_quotes: ;
951 }
952
953 if (! yyres)
954 return yystrlen (yystr);
955
956 return yystpcpy (yyres, yystr) - yyres;
957}
958# endif
959
960/* Copy into YYRESULT an error message about the unexpected token
961 YYCHAR while in state YYSTATE. Return the number of bytes copied,
962 including the terminating null byte. If YYRESULT is null, do not
963 copy anything; just return the number of bytes that would be
964 copied. As a special case, return 0 if an ordinary "syntax error"
965 message will do. Return YYSIZE_MAXIMUM if overflow occurs during
966 size calculation. */
967static YYSIZE_T
968yysyntax_error (char *yyresult, int yystate, int yychar)
969{
970 int yyn = yypact[yystate];
971
972 if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
973 return 0;
974 else
975 {
976 int yytype = YYTRANSLATE (yychar);
977 YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
978 YYSIZE_T yysize = yysize0;
979 YYSIZE_T yysize1;
980 int yysize_overflow = 0;
981 enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
982 char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
983 int yyx;
984
985# if 0
986 /* This is so xgettext sees the translatable formats that are
987 constructed on the fly. */
988 YY_("syntax error, unexpected %s");
989 YY_("syntax error, unexpected %s, expecting %s");
990 YY_("syntax error, unexpected %s, expecting %s or %s");
991 YY_("syntax error, unexpected %s, expecting %s or %s or %s");
992 YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
993# endif
994 char *yyfmt;
995 char const *yyf;
996 static char const yyunexpected[] = "syntax error, unexpected %s";
997 static char const yyexpecting[] = ", expecting %s";
998 static char const yyor[] = " or %s";
999 char yyformat[sizeof yyunexpected
1000 + sizeof yyexpecting - 1
1001 + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
1002 * (sizeof yyor - 1))];
1003 char const *yyprefix = yyexpecting;
1004
1005 /* Start YYX at -YYN if negative to avoid negative indexes in
1006 YYCHECK. */
1007 int yyxbegin = yyn < 0 ? -yyn : 0;
1008
1009 /* Stay within bounds of both yycheck and yytname. */
1010 int yychecklim = YYLAST - yyn + 1;
1011 int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
1012 int yycount = 1;
1013
1014 yyarg[0] = yytname[yytype];
1015 yyfmt = yystpcpy (yyformat, yyunexpected);
1016
1017 for (yyx = yyxbegin; yyx < yyxend; ++yyx)
1018 if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
1019 {
1020 if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
1021 {
1022 yycount = 1;
1023 yysize = yysize0;
1024 yyformat[sizeof yyunexpected - 1] = '\0';
1025 break;
1026 }
1027 yyarg[yycount++] = yytname[yyx];
1028 yysize1 = yysize + yytnamerr (0, yytname[yyx]);
1029 yysize_overflow |= (yysize1 < yysize);
1030 yysize = yysize1;
1031 yyfmt = yystpcpy (yyfmt, yyprefix);
1032 yyprefix = yyor;
1033 }
1034
1035 yyf = YY_(yyformat);
1036 yysize1 = yysize + yystrlen (yyf);
1037 yysize_overflow |= (yysize1 < yysize);
1038 yysize = yysize1;
1039
1040 if (yysize_overflow)
1041 return YYSIZE_MAXIMUM;
1042
1043 if (yyresult)
1044 {
1045 /* Avoid sprintf, as that infringes on the user's name space.
1046 Don't have undefined behavior even if the translation
1047 produced a string with the wrong number of "%s"s. */
1048 char *yyp = yyresult;
1049 int yyi = 0;
1050 while ((*yyp = *yyf) != '\0')
1051 {
1052 if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
1053 {
1054 yyp += yytnamerr (yyp, yyarg[yyi++]);
1055 yyf += 2;
1056 }
1057 else
1058 {
1059 yyp++;
1060 yyf++;
1061 }
1062 }
1063 }
1064 return yysize;
1065 }
1066}
1067#endif /* YYERROR_VERBOSE */
1068
1069
1070/*-----------------------------------------------.
1071| Release the memory associated to this symbol. |
1072`-----------------------------------------------*/
1073
1074/*ARGSUSED*/
1075#if (defined __STDC__ || defined __C99__FUNC__ \
1076 || defined __cplusplus || defined _MSC_VER)
1077static void
1078yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, struct list_head *list, int *idx)
1079#else
1080static void
1081yydestruct (yymsg, yytype, yyvaluep, list, idx)
1082 const char *yymsg;
1083 int yytype;
1084 YYSTYPE *yyvaluep;
1085 struct list_head *list;
1086 int *idx;
1087#endif
1088{
1089 YYUSE (yyvaluep);
1090 YYUSE (list);
1091 YYUSE (idx);
1092
1093 if (!yymsg)
1094 yymsg = "Deleting";
1095 YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
1096
1097 switch (yytype)
1098 {
1099
1100 default:
1101 break;
1102 }
1103}
1104
1105/* Prevent warnings from -Wmissing-prototypes. */
1106#ifdef YYPARSE_PARAM
1107#if defined __STDC__ || defined __cplusplus
1108int yyparse (void *YYPARSE_PARAM);
1109#else
1110int yyparse ();
1111#endif
1112#else /* ! YYPARSE_PARAM */
1113#if defined __STDC__ || defined __cplusplus
1114int yyparse (struct list_head *list, int *idx);
1115#else
1116int yyparse ();
1117#endif
1118#endif /* ! YYPARSE_PARAM */
1119
1120
1121/* The lookahead symbol. */
1122int yychar;
1123
1124/* The semantic value of the lookahead symbol. */
1125YYSTYPE yylval;
1126
1127/* Number of syntax errors so far. */
1128int yynerrs;
1129
1130
1131
1132/*-------------------------.
1133| yyparse or yypush_parse. |
1134`-------------------------*/
1135
1136#ifdef YYPARSE_PARAM
1137#if (defined __STDC__ || defined __C99__FUNC__ \
1138 || defined __cplusplus || defined _MSC_VER)
1139int
1140yyparse (void *YYPARSE_PARAM)
1141#else
1142int
1143yyparse (YYPARSE_PARAM)
1144 void *YYPARSE_PARAM;
1145#endif
1146#else /* ! YYPARSE_PARAM */
1147#if (defined __STDC__ || defined __C99__FUNC__ \
1148 || defined __cplusplus || defined _MSC_VER)
1149int
1150yyparse (struct list_head *list, int *idx)
1151#else
1152int
1153yyparse (list, idx)
1154 struct list_head *list;
1155 int *idx;
1156#endif
1157#endif
1158{
1159
1160
1161 int yystate;
1162 /* Number of tokens to shift before error messages enabled. */
1163 int yyerrstatus;
1164
1165 /* The stacks and their tools:
1166 `yyss': related to states.
1167 `yyvs': related to semantic values.
1168
1169 Refer to the stacks thru separate pointers, to allow yyoverflow
1170 to reallocate them elsewhere. */
1171
1172 /* The state stack. */
1173 yytype_int16 yyssa[YYINITDEPTH];
1174 yytype_int16 *yyss;
1175 yytype_int16 *yyssp;
1176
1177 /* The semantic value stack. */
1178 YYSTYPE yyvsa[YYINITDEPTH];
1179 YYSTYPE *yyvs;
1180 YYSTYPE *yyvsp;
1181
1182 YYSIZE_T yystacksize;
1183
1184 int yyn;
1185 int yyresult;
1186 /* Lookahead token as an internal (translated) token number. */
1187 int yytoken;
1188 /* The variables used to return semantic value and location from the
1189 action routines. */
1190 YYSTYPE yyval;
1191
1192#if YYERROR_VERBOSE
1193 /* Buffer for error messages, and its allocated size. */
1194 char yymsgbuf[128];
1195 char *yymsg = yymsgbuf;
1196 YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
1197#endif
1198
1199#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
1200
1201 /* The number of symbols on the RHS of the reduced rule.
1202 Keep to zero when no symbol should be popped. */
1203 int yylen = 0;
1204
1205 yytoken = 0;
1206 yyss = yyssa;
1207 yyvs = yyvsa;
1208 yystacksize = YYINITDEPTH;
1209
1210 YYDPRINTF ((stderr, "Starting parse\n"));
1211
1212 yystate = 0;
1213 yyerrstatus = 0;
1214 yynerrs = 0;
1215 yychar = YYEMPTY; /* Cause a token to be read. */
1216
1217 /* Initialize stack pointers.
1218 Waste one element of value and location stack
1219 so that they stay on the same level as the state stack.
1220 The wasted elements are never initialized. */
1221 yyssp = yyss;
1222 yyvsp = yyvs;
1223
1224 goto yysetstate;
1225
1226/*------------------------------------------------------------.
1227| yynewstate -- Push a new state, which is found in yystate. |
1228`------------------------------------------------------------*/
1229 yynewstate:
1230 /* In all cases, when you get here, the value and location stacks
1231 have just been pushed. So pushing a state here evens the stacks. */
1232 yyssp++;
1233
1234 yysetstate:
1235 *yyssp = yystate;
1236
1237 if (yyss + yystacksize - 1 <= yyssp)
1238 {
1239 /* Get the current used size of the three stacks, in elements. */
1240 YYSIZE_T yysize = yyssp - yyss + 1;
1241
1242#ifdef yyoverflow
1243 {
1244 /* Give user a chance to reallocate the stack. Use copies of
1245 these so that the &'s don't force the real ones into
1246 memory. */
1247 YYSTYPE *yyvs1 = yyvs;
1248 yytype_int16 *yyss1 = yyss;
1249
1250 /* Each stack pointer address is followed by the size of the
1251 data in use in that stack, in bytes. This used to be a
1252 conditional around just the two extra args, but that might
1253 be undefined if yyoverflow is a macro. */
1254 yyoverflow (YY_("memory exhausted"),
1255 &yyss1, yysize * sizeof (*yyssp),
1256 &yyvs1, yysize * sizeof (*yyvsp),
1257 &yystacksize);
1258
1259 yyss = yyss1;
1260 yyvs = yyvs1;
1261 }
1262#else /* no yyoverflow */
1263# ifndef YYSTACK_RELOCATE
1264 goto yyexhaustedlab;
1265# else
1266 /* Extend the stack our own way. */
1267 if (YYMAXDEPTH <= yystacksize)
1268 goto yyexhaustedlab;
1269 yystacksize *= 2;
1270 if (YYMAXDEPTH < yystacksize)
1271 yystacksize = YYMAXDEPTH;
1272
1273 {
1274 yytype_int16 *yyss1 = yyss;
1275 union yyalloc *yyptr =
1276 (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
1277 if (! yyptr)
1278 goto yyexhaustedlab;
1279 YYSTACK_RELOCATE (yyss_alloc, yyss);
1280 YYSTACK_RELOCATE (yyvs_alloc, yyvs);
1281# undef YYSTACK_RELOCATE
1282 if (yyss1 != yyssa)
1283 YYSTACK_FREE (yyss1);
1284 }
1285# endif
1286#endif /* no yyoverflow */
1287
1288 yyssp = yyss + yysize - 1;
1289 yyvsp = yyvs + yysize - 1;
1290
1291 YYDPRINTF ((stderr, "Stack size increased to %lu\n",
1292 (unsigned long int) yystacksize));
1293
1294 if (yyss + yystacksize - 1 <= yyssp)
1295 YYABORT;
1296 }
1297
1298 YYDPRINTF ((stderr, "Entering state %d\n", yystate));
1299
1300 if (yystate == YYFINAL)
1301 YYACCEPT;
1302
1303 goto yybackup;
1304
1305/*-----------.
1306| yybackup. |
1307`-----------*/
1308yybackup:
1309
1310 /* Do appropriate processing given the current state. Read a
1311 lookahead token if we need one and don't already have one. */
1312
1313 /* First try to decide what to do without reference to lookahead token. */
1314 yyn = yypact[yystate];
1315 if (yyn == YYPACT_NINF)
1316 goto yydefault;
1317
1318 /* Not known => get a lookahead token if don't already have one. */
1319
1320 /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
1321 if (yychar == YYEMPTY)
1322 {
1323 YYDPRINTF ((stderr, "Reading a token: "));
1324 yychar = YYLEX;
1325 }
1326
1327 if (yychar <= YYEOF)
1328 {
1329 yychar = yytoken = YYEOF;
1330 YYDPRINTF ((stderr, "Now at end of input.\n"));
1331 }
1332 else
1333 {
1334 yytoken = YYTRANSLATE (yychar);
1335 YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
1336 }
1337
1338 /* If the proper action on seeing token YYTOKEN is to reduce or to
1339 detect an error, take that action. */
1340 yyn += yytoken;
1341 if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
1342 goto yydefault;
1343 yyn = yytable[yyn];
1344 if (yyn <= 0)
1345 {
1346 if (yyn == 0 || yyn == YYTABLE_NINF)
1347 goto yyerrlab;
1348 yyn = -yyn;
1349 goto yyreduce;
1350 }
1351
1352 /* Count tokens shifted since error; after three, turn off error
1353 status. */
1354 if (yyerrstatus)
1355 yyerrstatus--;
1356
1357 /* Shift the lookahead token. */
1358 YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
1359
1360 /* Discard the shifted token. */
1361 yychar = YYEMPTY;
1362
1363 yystate = yyn;
1364 *++yyvsp = yylval;
1365
1366 goto yynewstate;
1367
1368
1369/*-----------------------------------------------------------.
1370| yydefault -- do the default action for the current state. |
1371`-----------------------------------------------------------*/
1372yydefault:
1373 yyn = yydefact[yystate];
1374 if (yyn == 0)
1375 goto yyerrlab;
1376 goto yyreduce;
1377
1378
1379/*-----------------------------.
1380| yyreduce -- Do a reduction. |
1381`-----------------------------*/
1382yyreduce:
1383 /* yyn is the number of a rule to reduce with. */
1384 yylen = yyr2[yyn];
1385
1386 /* If YYLEN is nonzero, implement the default value of the action:
1387 `$$ = $1'.
1388
1389 Otherwise, the following line sets YYVAL to garbage.
1390 This behavior is undocumented and Bison
1391 users should not rely upon it. Assigning to YYVAL
1392 unconditionally makes the parser a bit smaller, and it avoids a
1393 GCC warning that YYVAL may be used uninitialized. */
1394 yyval = yyvsp[1-yylen];
1395
1396
1397 YY_REDUCE_PRINT (yyn);
1398 switch (yyn)
1399 {
1400 case 4:
1401
1402/* Line 1464 of yacc.c */
1403#line 53 "util/parse-events.y"
1404 {
1405 ABORT_ON(parse_events_modifier(list, (yyvsp[(2) - (2)].str)));
1406;}
1407 break;
1408
1409 case 12:
1410
1411/* Line 1464 of yacc.c */
1412#line 68 "util/parse-events.y"
1413 {
1414 int type = (yyvsp[(1) - (1)].num) >> 16;
1415 int config = (yyvsp[(1) - (1)].num) & 255;
1416
1417 ABORT_ON(parse_events_add_numeric(list, idx, type, config));
1418;}
1419 break;
1420
1421 case 13:
1422
1423/* Line 1464 of yacc.c */
1424#line 77 "util/parse-events.y"
1425 {
1426 ABORT_ON(parse_events_add_cache(list, idx, (yyvsp[(1) - (5)].str), (yyvsp[(3) - (5)].str), (yyvsp[(5) - (5)].str)));
1427;}
1428 break;
1429
1430 case 14:
1431
1432/* Line 1464 of yacc.c */
1433#line 82 "util/parse-events.y"
1434 {
1435 ABORT_ON(parse_events_add_cache(list, idx, (yyvsp[(1) - (3)].str), (yyvsp[(3) - (3)].str), NULL));
1436;}
1437 break;
1438
1439 case 15:
1440
1441/* Line 1464 of yacc.c */
1442#line 87 "util/parse-events.y"
1443 {
1444 ABORT_ON(parse_events_add_cache(list, idx, (yyvsp[(1) - (1)].str), NULL, NULL));
1445;}
1446 break;
1447
1448 case 16:
1449
1450/* Line 1464 of yacc.c */
1451#line 93 "util/parse-events.y"
1452 {
1453 ABORT_ON(parse_events_add_breakpoint(list, idx, (void *) (yyvsp[(2) - (5)].num), (yyvsp[(4) - (5)].str)));
1454;}
1455 break;
1456
1457 case 17:
1458
1459/* Line 1464 of yacc.c */
1460#line 98 "util/parse-events.y"
1461 {
1462 ABORT_ON(parse_events_add_breakpoint(list, idx, (void *) (yyvsp[(2) - (3)].num), NULL));
1463;}
1464 break;
1465
1466 case 18:
1467
1468/* Line 1464 of yacc.c */
1469#line 104 "util/parse-events.y"
1470 {
1471 ABORT_ON(parse_events_add_tracepoint(list, idx, (yyvsp[(1) - (3)].str), (yyvsp[(3) - (3)].str)));
1472;}
1473 break;
1474
1475 case 19:
1476
1477/* Line 1464 of yacc.c */
1478#line 110 "util/parse-events.y"
1479 {
1480 ABORT_ON(parse_events_add_numeric(list, idx, (yyvsp[(1) - (3)].num), (yyvsp[(3) - (3)].num)));
1481;}
1482 break;
1483
1484 case 20:
1485
1486/* Line 1464 of yacc.c */
1487#line 116 "util/parse-events.y"
1488 {
1489 ABORT_ON(parse_events_add_numeric(list, idx, PERF_TYPE_RAW, (yyvsp[(1) - (1)].num)));
1490;}
1491 break;
1492
1493
1494
1495/* Line 1464 of yacc.c */
1496#line 1497 "util/parse-events-bison.c"
1497 default: break;
1498 }
1499 YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
1500
1501 YYPOPSTACK (yylen);
1502 yylen = 0;
1503 YY_STACK_PRINT (yyss, yyssp);
1504
1505 *++yyvsp = yyval;
1506
1507 /* Now `shift' the result of the reduction. Determine what state
1508 that goes to, based on the state we popped back to and the rule
1509 number reduced by. */
1510
1511 yyn = yyr1[yyn];
1512
1513 yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
1514 if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
1515 yystate = yytable[yystate];
1516 else
1517 yystate = yydefgoto[yyn - YYNTOKENS];
1518
1519 goto yynewstate;
1520
1521
1522/*------------------------------------.
1523| yyerrlab -- here on detecting error |
1524`------------------------------------*/
1525yyerrlab:
1526 /* If not already recovering from an error, report this error. */
1527 if (!yyerrstatus)
1528 {
1529 ++yynerrs;
1530#if ! YYERROR_VERBOSE
1531 yyerror (list, idx, YY_("syntax error"));
1532#else
1533 {
1534 YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
1535 if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
1536 {
1537 YYSIZE_T yyalloc = 2 * yysize;
1538 if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
1539 yyalloc = YYSTACK_ALLOC_MAXIMUM;
1540 if (yymsg != yymsgbuf)
1541 YYSTACK_FREE (yymsg);
1542 yymsg = (char *) YYSTACK_ALLOC (yyalloc);
1543 if (yymsg)
1544 yymsg_alloc = yyalloc;
1545 else
1546 {
1547 yymsg = yymsgbuf;
1548 yymsg_alloc = sizeof yymsgbuf;
1549 }
1550 }
1551
1552 if (0 < yysize && yysize <= yymsg_alloc)
1553 {
1554 (void) yysyntax_error (yymsg, yystate, yychar);
1555 yyerror (list, idx, yymsg);
1556 }
1557 else
1558 {
1559 yyerror (list, idx, YY_("syntax error"));
1560 if (yysize != 0)
1561 goto yyexhaustedlab;
1562 }
1563 }
1564#endif
1565 }
1566
1567
1568
1569 if (yyerrstatus == 3)
1570 {
1571 /* If just tried and failed to reuse lookahead token after an
1572 error, discard it. */
1573
1574 if (yychar <= YYEOF)
1575 {
1576 /* Return failure if at end of input. */
1577 if (yychar == YYEOF)
1578 YYABORT;
1579 }
1580 else
1581 {
1582 yydestruct ("Error: discarding",
1583 yytoken, &yylval, list, idx);
1584 yychar = YYEMPTY;
1585 }
1586 }
1587
1588 /* Else will try to reuse lookahead token after shifting the error
1589 token. */
1590 goto yyerrlab1;
1591
1592
1593/*---------------------------------------------------.
1594| yyerrorlab -- error raised explicitly by YYERROR. |
1595`---------------------------------------------------*/
1596yyerrorlab:
1597
1598 /* Pacify compilers like GCC when the user code never invokes
1599 YYERROR and the label yyerrorlab therefore never appears in user
1600 code. */
1601 if (/*CONSTCOND*/ 0)
1602 goto yyerrorlab;
1603
1604 /* Do not reclaim the symbols of the rule which action triggered
1605 this YYERROR. */
1606 YYPOPSTACK (yylen);
1607 yylen = 0;
1608 YY_STACK_PRINT (yyss, yyssp);
1609 yystate = *yyssp;
1610 goto yyerrlab1;
1611
1612
1613/*-------------------------------------------------------------.
1614| yyerrlab1 -- common code for both syntax error and YYERROR. |
1615`-------------------------------------------------------------*/
1616yyerrlab1:
1617 yyerrstatus = 3; /* Each real token shifted decrements this. */
1618
1619 for (;;)
1620 {
1621 yyn = yypact[yystate];
1622 if (yyn != YYPACT_NINF)
1623 {
1624 yyn += YYTERROR;
1625 if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
1626 {
1627 yyn = yytable[yyn];
1628 if (0 < yyn)
1629 break;
1630 }
1631 }
1632
1633 /* Pop the current state because it cannot handle the error token. */
1634 if (yyssp == yyss)
1635 YYABORT;
1636
1637
1638 yydestruct ("Error: popping",
1639 yystos[yystate], yyvsp, list, idx);
1640 YYPOPSTACK (1);
1641 yystate = *yyssp;
1642 YY_STACK_PRINT (yyss, yyssp);
1643 }
1644
1645 *++yyvsp = yylval;
1646
1647
1648 /* Shift the error token. */
1649 YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
1650
1651 yystate = yyn;
1652 goto yynewstate;
1653
1654
1655/*-------------------------------------.
1656| yyacceptlab -- YYACCEPT comes here. |
1657`-------------------------------------*/
1658yyacceptlab:
1659 yyresult = 0;
1660 goto yyreturn;
1661
1662/*-----------------------------------.
1663| yyabortlab -- YYABORT comes here. |
1664`-----------------------------------*/
1665yyabortlab:
1666 yyresult = 1;
1667 goto yyreturn;
1668
1669#if !defined(yyoverflow) || YYERROR_VERBOSE
1670/*-------------------------------------------------.
1671| yyexhaustedlab -- memory exhaustion comes here. |
1672`-------------------------------------------------*/
1673yyexhaustedlab:
1674 yyerror (list, idx, YY_("memory exhausted"));
1675 yyresult = 2;
1676 /* Fall through. */
1677#endif
1678
1679yyreturn:
1680 if (yychar != YYEMPTY)
1681 yydestruct ("Cleanup: discarding lookahead",
1682 yytoken, &yylval, list, idx);
1683 /* Do not reclaim the symbols of the rule which action triggered
1684 this YYABORT or YYACCEPT. */
1685 YYPOPSTACK (yylen);
1686 YY_STACK_PRINT (yyss, yyssp);
1687 while (yyssp != yyss)
1688 {
1689 yydestruct ("Cleanup: popping",
1690 yystos[*yyssp], yyvsp, list, idx);
1691 YYPOPSTACK (1);
1692 }
1693#ifndef yyoverflow
1694 if (yyss != yyssa)
1695 YYSTACK_FREE (yyss);
1696#endif
1697#if YYERROR_VERBOSE
1698 if (yymsg != yymsgbuf)
1699 YYSTACK_FREE (yymsg);
1700#endif
1701 /* Make sure YYID is used. */
1702 return YYID (yyresult);
1703}
1704
1705
1706
1707/* Line 1684 of yacc.c */
1708#line 122 "util/parse-events.y"
1709
1710
1711void parse_events_error(struct list_head *list __used, int *idx __used,
1712 char const *msg __used)
1713{
1714}
1715