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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 parse_events_parse
66#define yylex parse_events_lex
67#define yyerror parse_events_error
68#define yylval parse_events_lval
69#define yychar parse_events_char
70#define yydebug parse_events_debug
71#define yynerrs parse_events_nerrs
72
73
74/* Copy the first part of user declarations. */
75
76/* Line 268 of yacc.c */
77#line 7 "util/parse-events.y"
78
79
80#define YYDEBUG 1
81
82#include <linux/compiler.h>
83#include <linux/list.h>
84#include "types.h"
85#include "util.h"
86#include "parse-events.h"
87
88extern int parse_events_lex (void);
89
90#define ABORT_ON(val) \
91do { \
92 if (val) \
93 YYABORT; \
94} while (0)
95
96
97
98/* Line 268 of yacc.c */
99#line 100 "util/parse-events-bison.c"
100
101/* Enabling traces. */
102#ifndef YYDEBUG
103# define YYDEBUG 0
104#endif
105
106/* Enabling verbose error messages. */
107#ifdef YYERROR_VERBOSE
108# undef YYERROR_VERBOSE
109# define YYERROR_VERBOSE 1
110#else
111# define YYERROR_VERBOSE 0
112#endif
113
114/* Enabling the token table. */
115#ifndef YYTOKEN_TABLE
116# define YYTOKEN_TABLE 0
117#endif
118
119
120/* Tokens. */
121#ifndef YYTOKENTYPE
122# define YYTOKENTYPE
123 /* Put the tokens into the symbol table, so that GDB and other debuggers
124 know about them. */
125 enum yytokentype {
126 PE_VALUE = 258,
127 PE_VALUE_SYM = 259,
128 PE_RAW = 260,
129 PE_TERM = 261,
130 PE_NAME = 262,
131 PE_MODIFIER_EVENT = 263,
132 PE_MODIFIER_BP = 264,
133 PE_NAME_CACHE_TYPE = 265,
134 PE_NAME_CACHE_OP_RESULT = 266,
135 PE_PREFIX_MEM = 267,
136 PE_PREFIX_RAW = 268,
137 PE_ERROR = 269
138 };
139#endif
140
141
142
143#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
144typedef union YYSTYPE
145{
146
147/* Line 293 of yacc.c */
148#line 46 "util/parse-events.y"
149
150 char *str;
151 unsigned long num;
152 struct list_head *head;
153 struct parse_events__term *term;
154
155
156
157/* Line 293 of yacc.c */
158#line 159 "util/parse-events-bison.c"
159} YYSTYPE;
160# define YYSTYPE_IS_TRIVIAL 1
161# define yystype YYSTYPE /* obsolescent; will be withdrawn */
162# define YYSTYPE_IS_DECLARED 1
163#endif
164
165
166/* Copy the second part of user declarations. */
167
168
169/* Line 343 of yacc.c */
170#line 171 "util/parse-events-bison.c"
171
172#ifdef short
173# undef short
174#endif
175
176#ifdef YYTYPE_UINT8
177typedef YYTYPE_UINT8 yytype_uint8;
178#else
179typedef unsigned char yytype_uint8;
180#endif
181
182#ifdef YYTYPE_INT8
183typedef YYTYPE_INT8 yytype_int8;
184#elif (defined __STDC__ || defined __C99__FUNC__ \
185 || defined __cplusplus || defined _MSC_VER)
186typedef signed char yytype_int8;
187#else
188typedef short int yytype_int8;
189#endif
190
191#ifdef YYTYPE_UINT16
192typedef YYTYPE_UINT16 yytype_uint16;
193#else
194typedef unsigned short int yytype_uint16;
195#endif
196
197#ifdef YYTYPE_INT16
198typedef YYTYPE_INT16 yytype_int16;
199#else
200typedef short int yytype_int16;
201#endif
202
203#ifndef YYSIZE_T
204# ifdef __SIZE_TYPE__
205# define YYSIZE_T __SIZE_TYPE__
206# elif defined size_t
207# define YYSIZE_T size_t
208# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
209 || defined __cplusplus || defined _MSC_VER)
210# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
211# define YYSIZE_T size_t
212# else
213# define YYSIZE_T unsigned int
214# endif
215#endif
216
217#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
218
219#ifndef YY_
220# if defined YYENABLE_NLS && YYENABLE_NLS
221# if ENABLE_NLS
222# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
223# define YY_(msgid) dgettext ("bison-runtime", msgid)
224# endif
225# endif
226# ifndef YY_
227# define YY_(msgid) msgid
228# endif
229#endif
230
231/* Suppress unused-variable warnings by "using" E. */
232#if ! defined lint || defined __GNUC__
233# define YYUSE(e) ((void) (e))
234#else
235# define YYUSE(e) /* empty */
236#endif
237
238/* Identity function, used to suppress warnings about constant conditions. */
239#ifndef lint
240# define YYID(n) (n)
241#else
242#if (defined __STDC__ || defined __C99__FUNC__ \
243 || defined __cplusplus || defined _MSC_VER)
244static int
245YYID (int yyi)
246#else
247static int
248YYID (yyi)
249 int yyi;
250#endif
251{
252 return yyi;
253}
254#endif
255
256#if ! defined yyoverflow || YYERROR_VERBOSE
257
258/* The parser invokes alloca or malloc; define the necessary symbols. */
259
260# ifdef YYSTACK_USE_ALLOCA
261# if YYSTACK_USE_ALLOCA
262# ifdef __GNUC__
263# define YYSTACK_ALLOC __builtin_alloca
264# elif defined __BUILTIN_VA_ARG_INCR
265# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
266# elif defined _AIX
267# define YYSTACK_ALLOC __alloca
268# elif defined _MSC_VER
269# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
270# define alloca _alloca
271# else
272# define YYSTACK_ALLOC alloca
273# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
274 || defined __cplusplus || defined _MSC_VER)
275# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
276# ifndef EXIT_SUCCESS
277# define EXIT_SUCCESS 0
278# endif
279# endif
280# endif
281# endif
282# endif
283
284# ifdef YYSTACK_ALLOC
285 /* Pacify GCC's `empty if-body' warning. */
286# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
287# ifndef YYSTACK_ALLOC_MAXIMUM
288 /* The OS might guarantee only one guard page at the bottom of the stack,
289 and a page size can be as small as 4096 bytes. So we cannot safely
290 invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
291 to allow for a few compiler-allocated temporary stack slots. */
292# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
293# endif
294# else
295# define YYSTACK_ALLOC YYMALLOC
296# define YYSTACK_FREE YYFREE
297# ifndef YYSTACK_ALLOC_MAXIMUM
298# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
299# endif
300# if (defined __cplusplus && ! defined EXIT_SUCCESS \
301 && ! ((defined YYMALLOC || defined malloc) \
302 && (defined YYFREE || defined free)))
303# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
304# ifndef EXIT_SUCCESS
305# define EXIT_SUCCESS 0
306# endif
307# endif
308# ifndef YYMALLOC
309# define YYMALLOC malloc
310# if ! defined malloc && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
311 || defined __cplusplus || defined _MSC_VER)
312void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
313# endif
314# endif
315# ifndef YYFREE
316# define YYFREE free
317# if ! defined free && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
318 || defined __cplusplus || defined _MSC_VER)
319void free (void *); /* INFRINGES ON USER NAME SPACE */
320# endif
321# endif
322# endif
323#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
324
325
326#if (! defined yyoverflow \
327 && (! defined __cplusplus \
328 || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
329
330/* A type that is properly aligned for any stack member. */
331union yyalloc
332{
333 yytype_int16 yyss_alloc;
334 YYSTYPE yyvs_alloc;
335};
336
337/* The size of the maximum gap between one aligned stack and the next. */
338# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
339
340/* The size of an array large to enough to hold all stacks, each with
341 N elements. */
342# define YYSTACK_BYTES(N) \
343 ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
344 + YYSTACK_GAP_MAXIMUM)
345
346# define YYCOPY_NEEDED 1
347
348/* Relocate STACK from its old location to the new one. The
349 local variables YYSIZE and YYSTACKSIZE give the old and new number of
350 elements in the stack, and YYPTR gives the new location of the
351 stack. Advance YYPTR to a properly aligned location for the next
352 stack. */
353# define YYSTACK_RELOCATE(Stack_alloc, Stack) \
354 do \
355 { \
356 YYSIZE_T yynewbytes; \
357 YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
358 Stack = &yyptr->Stack_alloc; \
359 yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
360 yyptr += yynewbytes / sizeof (*yyptr); \
361 } \
362 while (YYID (0))
363
364#endif
365
366#if defined YYCOPY_NEEDED && YYCOPY_NEEDED
367/* Copy COUNT objects from FROM to TO. The source and destination do
368 not overlap. */
369# ifndef YYCOPY
370# if defined __GNUC__ && 1 < __GNUC__
371# define YYCOPY(To, From, Count) \
372 __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
373# else
374# define YYCOPY(To, From, Count) \
375 do \
376 { \
377 YYSIZE_T yyi; \
378 for (yyi = 0; yyi < (Count); yyi++) \
379 (To)[yyi] = (From)[yyi]; \
380 } \
381 while (YYID (0))
382# endif
383# endif
384#endif /* !YYCOPY_NEEDED */
385
386/* YYFINAL -- State number of the termination state. */
387#define YYFINAL 25
388/* YYLAST -- Last index in YYTABLE. */
389#define YYLAST 43
390
391/* YYNTOKENS -- Number of terminals. */
392#define YYNTOKENS 20
393/* YYNNTS -- Number of nonterminals. */
394#define YYNNTS 15
395/* YYNRULES -- Number of rules. */
396#define YYNRULES 35
397/* YYNRULES -- Number of states. */
398#define YYNSTATES 57
399
400/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
401#define YYUNDEFTOK 2
402#define YYMAXUTOK 269
403
404#define YYTRANSLATE(YYX) \
405 ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
406
407/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
408static const yytype_uint8 yytranslate[] =
409{
410 0, 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, 15, 17, 2, 16, 2, 2,
415 2, 2, 2, 2, 2, 2, 2, 2, 18, 2,
416 2, 19, 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, 2, 2, 2, 2,
430 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
431 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
432 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
433 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
434 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
435 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
436 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
437};
438
439#if YYDEBUG
440/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
441 YYRHS. */
442static const yytype_uint8 yyprhs[] =
443{
444 0, 0, 3, 7, 9, 12, 14, 16, 18, 21,
445 23, 26, 29, 32, 37, 42, 45, 51, 55, 57,
446 63, 67, 71, 75, 77, 81, 83, 87, 91, 93,
447 97, 99, 101, 102, 104, 106
448};
449
450/* YYRHS -- A `-1'-separated list of the rules' RHS. */
451static const yytype_int8 yyrhs[] =
452{
453 21, 0, -1, 21, 15, 22, -1, 22, -1, 23,
454 8, -1, 23, -1, 24, -1, 25, -1, 26, 33,
455 -1, 27, -1, 28, 33, -1, 29, 33, -1, 30,
456 33, -1, 7, 16, 31, 16, -1, 4, 16, 31,
457 16, -1, 4, 34, -1, 10, 17, 11, 17, 11,
458 -1, 10, 17, 11, -1, 10, -1, 12, 3, 18,
459 9, 33, -1, 12, 3, 33, -1, 7, 18, 7,
460 -1, 3, 18, 3, -1, 5, -1, 31, 15, 32,
461 -1, 32, -1, 7, 19, 7, -1, 7, 19, 3,
462 -1, 7, -1, 6, 19, 3, -1, 6, -1, 18,
463 -1, -1, 16, -1, 18, -1, -1
464};
465
466/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
467static const yytype_uint8 yyrline[] =
468{
469 0, 55, 55, 55, 58, 69, 74, 75, 76, 77,
470 78, 79, 80, 83, 90, 99, 108, 113, 118, 124,
471 129, 135, 141, 147, 153, 163, 175, 184, 193, 202,
472 210, 218, 218, 220, 220, 220
473};
474#endif
475
476#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
477/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
478 First, the terminals, then, starting at YYNTOKENS, nonterminals. */
479static const char *const yytname[] =
480{
481 "$end", "error", "$undefined", "PE_VALUE", "PE_VALUE_SYM", "PE_RAW",
482 "PE_TERM", "PE_NAME", "PE_MODIFIER_EVENT", "PE_MODIFIER_BP",
483 "PE_NAME_CACHE_TYPE", "PE_NAME_CACHE_OP_RESULT", "PE_PREFIX_MEM",
484 "PE_PREFIX_RAW", "PE_ERROR", "','", "'/'", "'-'", "':'", "'='",
485 "$accept", "events", "event", "event_def", "event_pmu",
486 "event_legacy_symbol", "event_legacy_cache", "event_legacy_mem",
487 "event_legacy_tracepoint", "event_legacy_numeric", "event_legacy_raw",
488 "event_config", "event_term", "sep_dc", "sep_slash_dc", 0
489};
490#endif
491
492# ifdef YYPRINT
493/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
494 token YYLEX-NUM. */
495static const yytype_uint16 yytoknum[] =
496{
497 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
498 265, 266, 267, 268, 269, 44, 47, 45, 58, 61
499};
500# endif
501
502/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
503static const yytype_uint8 yyr1[] =
504{
505 0, 20, 21, 21, 22, 22, 23, 23, 23, 23,
506 23, 23, 23, 24, 25, 25, 26, 26, 26, 27,
507 27, 28, 29, 30, 31, 31, 32, 32, 32, 32,
508 32, 33, 33, 34, 34, 34
509};
510
511/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
512static const yytype_uint8 yyr2[] =
513{
514 0, 2, 3, 1, 2, 1, 1, 1, 2, 1,
515 2, 2, 2, 4, 4, 2, 5, 3, 1, 5,
516 3, 3, 3, 1, 3, 1, 3, 3, 1, 3,
517 1, 1, 0, 1, 1, 0
518};
519
520/* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM.
521 Performed when YYTABLE doesn't specify something else to do. Zero
522 means the default is an error. */
523static const yytype_uint8 yydefact[] =
524{
525 0, 0, 35, 23, 0, 18, 0, 0, 3, 5,
526 6, 7, 32, 9, 32, 32, 32, 0, 33, 34,
527 15, 0, 0, 0, 32, 1, 0, 4, 31, 8,
528 10, 11, 12, 22, 30, 28, 0, 25, 0, 21,
529 17, 31, 20, 2, 0, 0, 0, 14, 13, 0,
530 32, 29, 27, 26, 24, 16, 19
531};
532
533/* YYDEFGOTO[NTERM-NUM]. */
534static const yytype_int8 yydefgoto[] =
535{
536 -1, 7, 8, 9, 10, 11, 12, 13, 14, 15,
537 16, 36, 37, 29, 20
538};
539
540/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
541 STATE-NUM. */
542#define YYPACT_NINF -15
543static const yytype_int8 yypact[] =
544{
545 1, -4, -9, -15, -1, 10, 22, 3, -15, 18,
546 -15, -15, 11, -15, 11, 11, 11, 25, 13, -15,
547 -15, 13, 23, 20, 14, -15, 1, -15, -15, -15,
548 -15, -15, -15, -15, 15, 16, 6, -15, 8, -15,
549 21, 24, -15, -15, 34, 9, 13, -15, -15, 28,
550 11, -15, -15, -15, -15, -15, -15
551};
552
553/* YYPGOTO[NTERM-NUM]. */
554static const yytype_int8 yypgoto[] =
555{
556 -15, -15, 17, -15, -15, -15, -15, -15, -15, -15,
557 -15, 19, -5, -14, -15
558};
559
560/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
561 positive, shift that token. If negative, reduce the rule which
562 number is the opposite. If YYTABLE_NINF, syntax error. */
563#define YYTABLE_NINF -1
564static const yytype_uint8 yytable[] =
565{
566 30, 31, 32, 25, 1, 2, 3, 18, 4, 19,
567 42, 5, 52, 6, 17, 21, 53, 22, 26, 34,
568 35, 46, 47, 46, 48, 24, 27, 23, 33, 28,
569 39, 40, 41, 50, 44, 45, 56, 51, 49, 55,
570 38, 54, 0, 43
571};
572
573#define yypact_value_is_default(yystate) \
574 ((yystate) == (-15))
575
576#define yytable_value_is_error(yytable_value) \
577 YYID (0)
578
579static const yytype_int8 yycheck[] =
580{
581 14, 15, 16, 0, 3, 4, 5, 16, 7, 18,
582 24, 10, 3, 12, 18, 16, 7, 18, 15, 6,
583 7, 15, 16, 15, 16, 3, 8, 17, 3, 18,
584 7, 11, 18, 9, 19, 19, 50, 3, 17, 11,
585 21, 46, -1, 26
586};
587
588/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
589 symbol of state STATE-NUM. */
590static const yytype_uint8 yystos[] =
591{
592 0, 3, 4, 5, 7, 10, 12, 21, 22, 23,
593 24, 25, 26, 27, 28, 29, 30, 18, 16, 18,
594 34, 16, 18, 17, 3, 0, 15, 8, 18, 33,
595 33, 33, 33, 3, 6, 7, 31, 32, 31, 7,
596 11, 18, 33, 22, 19, 19, 15, 16, 16, 17,
597 9, 3, 3, 7, 32, 11, 33
598};
599
600#define yyerrok (yyerrstatus = 0)
601#define yyclearin (yychar = YYEMPTY)
602#define YYEMPTY (-2)
603#define YYEOF 0
604
605#define YYACCEPT goto yyacceptlab
606#define YYABORT goto yyabortlab
607#define YYERROR goto yyerrorlab
608
609
610/* Like YYERROR except do call yyerror. This remains here temporarily
611 to ease the transition to the new meaning of YYERROR, for GCC.
612 Once GCC version 2 has supplanted version 1, this can go. However,
613 YYFAIL appears to be in use. Nevertheless, it is formally deprecated
614 in Bison 2.4.2's NEWS entry, where a plan to phase it out is
615 discussed. */
616
617#define YYFAIL goto yyerrlab
618#if defined YYFAIL
619 /* This is here to suppress warnings from the GCC cpp's
620 -Wunused-macros. Normally we don't worry about that warning, but
621 some users do, and we want to make it easy for users to remove
622 YYFAIL uses, which will produce warnings from Bison 2.5. */
623#endif
624
625#define YYRECOVERING() (!!yyerrstatus)
626
627#define YYBACKUP(Token, Value) \
628do \
629 if (yychar == YYEMPTY && yylen == 1) \
630 { \
631 yychar = (Token); \
632 yylval = (Value); \
633 YYPOPSTACK (1); \
634 goto yybackup; \
635 } \
636 else \
637 { \
638 yyerror (list_all, list_event, idx, YY_("syntax error: cannot back up")); \
639 YYERROR; \
640 } \
641while (YYID (0))
642
643
644#define YYTERROR 1
645#define YYERRCODE 256
646
647
648/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
649 If N is 0, then set CURRENT to the empty location which ends
650 the previous symbol: RHS[0] (always defined). */
651
652#define YYRHSLOC(Rhs, K) ((Rhs)[K])
653#ifndef YYLLOC_DEFAULT
654# define YYLLOC_DEFAULT(Current, Rhs, N) \
655 do \
656 if (YYID (N)) \
657 { \
658 (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
659 (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
660 (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
661 (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
662 } \
663 else \
664 { \
665 (Current).first_line = (Current).last_line = \
666 YYRHSLOC (Rhs, 0).last_line; \
667 (Current).first_column = (Current).last_column = \
668 YYRHSLOC (Rhs, 0).last_column; \
669 } \
670 while (YYID (0))
671#endif
672
673
674/* This macro is provided for backward compatibility. */
675
676#ifndef YY_LOCATION_PRINT
677# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
678#endif
679
680
681/* YYLEX -- calling `yylex' with the right arguments. */
682
683#ifdef YYLEX_PARAM
684# define YYLEX yylex (YYLEX_PARAM)
685#else
686# define YYLEX yylex ()
687#endif
688
689/* Enable debugging if requested. */
690#if YYDEBUG
691
692# ifndef YYFPRINTF
693# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
694# define YYFPRINTF fprintf
695# endif
696
697# define YYDPRINTF(Args) \
698do { \
699 if (yydebug) \
700 YYFPRINTF Args; \
701} while (YYID (0))
702
703# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
704do { \
705 if (yydebug) \
706 { \
707 YYFPRINTF (stderr, "%s ", Title); \
708 yy_symbol_print (stderr, \
709 Type, Value, list_all, list_event, idx); \
710 YYFPRINTF (stderr, "\n"); \
711 } \
712} while (YYID (0))
713
714
715/*--------------------------------.
716| Print this symbol on YYOUTPUT. |
717`--------------------------------*/
718
719/*ARGSUSED*/
720#if (defined __STDC__ || defined __C99__FUNC__ \
721 || defined __cplusplus || defined _MSC_VER)
722static void
723yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, struct list_head *list_all, struct list_head *list_event, int *idx)
724#else
725static void
726yy_symbol_value_print (yyoutput, yytype, yyvaluep, list_all, list_event, idx)
727 FILE *yyoutput;
728 int yytype;
729 YYSTYPE const * const yyvaluep;
730 struct list_head *list_all;
731 struct list_head *list_event;
732 int *idx;
733#endif
734{
735 if (!yyvaluep)
736 return;
737 YYUSE (list_all);
738 YYUSE (list_event);
739 YYUSE (idx);
740# ifdef YYPRINT
741 if (yytype < YYNTOKENS)
742 YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
743# else
744 YYUSE (yyoutput);
745# endif
746 switch (yytype)
747 {
748 default:
749 break;
750 }
751}
752
753
754/*--------------------------------.
755| Print this symbol on YYOUTPUT. |
756`--------------------------------*/
757
758#if (defined __STDC__ || defined __C99__FUNC__ \
759 || defined __cplusplus || defined _MSC_VER)
760static void
761yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, struct list_head *list_all, struct list_head *list_event, int *idx)
762#else
763static void
764yy_symbol_print (yyoutput, yytype, yyvaluep, list_all, list_event, idx)
765 FILE *yyoutput;
766 int yytype;
767 YYSTYPE const * const yyvaluep;
768 struct list_head *list_all;
769 struct list_head *list_event;
770 int *idx;
771#endif
772{
773 if (yytype < YYNTOKENS)
774 YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
775 else
776 YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
777
778 yy_symbol_value_print (yyoutput, yytype, yyvaluep, list_all, list_event, idx);
779 YYFPRINTF (yyoutput, ")");
780}
781
782/*------------------------------------------------------------------.
783| yy_stack_print -- Print the state stack from its BOTTOM up to its |
784| TOP (included). |
785`------------------------------------------------------------------*/
786
787#if (defined __STDC__ || defined __C99__FUNC__ \
788 || defined __cplusplus || defined _MSC_VER)
789static void
790yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
791#else
792static void
793yy_stack_print (yybottom, yytop)
794 yytype_int16 *yybottom;
795 yytype_int16 *yytop;
796#endif
797{
798 YYFPRINTF (stderr, "Stack now");
799 for (; yybottom <= yytop; yybottom++)
800 {
801 int yybot = *yybottom;
802 YYFPRINTF (stderr, " %d", yybot);
803 }
804 YYFPRINTF (stderr, "\n");
805}
806
807# define YY_STACK_PRINT(Bottom, Top) \
808do { \
809 if (yydebug) \
810 yy_stack_print ((Bottom), (Top)); \
811} while (YYID (0))
812
813
814/*------------------------------------------------.
815| Report that the YYRULE is going to be reduced. |
816`------------------------------------------------*/
817
818#if (defined __STDC__ || defined __C99__FUNC__ \
819 || defined __cplusplus || defined _MSC_VER)
820static void
821yy_reduce_print (YYSTYPE *yyvsp, int yyrule, struct list_head *list_all, struct list_head *list_event, int *idx)
822#else
823static void
824yy_reduce_print (yyvsp, yyrule, list_all, list_event, idx)
825 YYSTYPE *yyvsp;
826 int yyrule;
827 struct list_head *list_all;
828 struct list_head *list_event;
829 int *idx;
830#endif
831{
832 int yynrhs = yyr2[yyrule];
833 int yyi;
834 unsigned long int yylno = yyrline[yyrule];
835 YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
836 yyrule - 1, yylno);
837 /* The symbols being reduced. */
838 for (yyi = 0; yyi < yynrhs; yyi++)
839 {
840 YYFPRINTF (stderr, " $%d = ", yyi + 1);
841 yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
842 &(yyvsp[(yyi + 1) - (yynrhs)])
843 , list_all, list_event, idx);
844 YYFPRINTF (stderr, "\n");
845 }
846}
847
848# define YY_REDUCE_PRINT(Rule) \
849do { \
850 if (yydebug) \
851 yy_reduce_print (yyvsp, Rule, list_all, list_event, idx); \
852} while (YYID (0))
853
854/* Nonzero means print parse trace. It is left uninitialized so that
855 multiple parsers can coexist. */
856int yydebug;
857#else /* !YYDEBUG */
858# define YYDPRINTF(Args)
859# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
860# define YY_STACK_PRINT(Bottom, Top)
861# define YY_REDUCE_PRINT(Rule)
862#endif /* !YYDEBUG */
863
864
865/* YYINITDEPTH -- initial size of the parser's stacks. */
866#ifndef YYINITDEPTH
867# define YYINITDEPTH 200
868#endif
869
870/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
871 if the built-in stack extension method is used).
872
873 Do not make this value too large; the results are undefined if
874 YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
875 evaluated with infinite-precision integer arithmetic. */
876
877#ifndef YYMAXDEPTH
878# define YYMAXDEPTH 10000
879#endif
880
881
882#if YYERROR_VERBOSE
883
884# ifndef yystrlen
885# if defined __GLIBC__ && defined _STRING_H
886# define yystrlen strlen
887# else
888/* Return the length of YYSTR. */
889#if (defined __STDC__ || defined __C99__FUNC__ \
890 || defined __cplusplus || defined _MSC_VER)
891static YYSIZE_T
892yystrlen (const char *yystr)
893#else
894static YYSIZE_T
895yystrlen (yystr)
896 const char *yystr;
897#endif
898{
899 YYSIZE_T yylen;
900 for (yylen = 0; yystr[yylen]; yylen++)
901 continue;
902 return yylen;
903}
904# endif
905# endif
906
907# ifndef yystpcpy
908# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
909# define yystpcpy stpcpy
910# else
911/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
912 YYDEST. */
913#if (defined __STDC__ || defined __C99__FUNC__ \
914 || defined __cplusplus || defined _MSC_VER)
915static char *
916yystpcpy (char *yydest, const char *yysrc)
917#else
918static char *
919yystpcpy (yydest, yysrc)
920 char *yydest;
921 const char *yysrc;
922#endif
923{
924 char *yyd = yydest;
925 const char *yys = yysrc;
926
927 while ((*yyd++ = *yys++) != '\0')
928 continue;
929
930 return yyd - 1;
931}
932# endif
933# endif
934
935# ifndef yytnamerr
936/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
937 quotes and backslashes, so that it's suitable for yyerror. The
938 heuristic is that double-quoting is unnecessary unless the string
939 contains an apostrophe, a comma, or backslash (other than
940 backslash-backslash). YYSTR is taken from yytname. If YYRES is
941 null, do not copy; instead, return the length of what the result
942 would have been. */
943static YYSIZE_T
944yytnamerr (char *yyres, const char *yystr)
945{
946 if (*yystr == '"')
947 {
948 YYSIZE_T yyn = 0;
949 char const *yyp = yystr;
950
951 for (;;)
952 switch (*++yyp)
953 {
954 case '\'':
955 case ',':
956 goto do_not_strip_quotes;
957
958 case '\\':
959 if (*++yyp != '\\')
960 goto do_not_strip_quotes;
961 /* Fall through. */
962 default:
963 if (yyres)
964 yyres[yyn] = *yyp;
965 yyn++;
966 break;
967
968 case '"':
969 if (yyres)
970 yyres[yyn] = '\0';
971 return yyn;
972 }
973 do_not_strip_quotes: ;
974 }
975
976 if (! yyres)
977 return yystrlen (yystr);
978
979 return yystpcpy (yyres, yystr) - yyres;
980}
981# endif
982
983/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
984 about the unexpected token YYTOKEN for the state stack whose top is
985 YYSSP.
986
987 Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is
988 not large enough to hold the message. In that case, also set
989 *YYMSG_ALLOC to the required number of bytes. Return 2 if the
990 required number of bytes is too large to store. */
991static int
992yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
993 yytype_int16 *yyssp, int yytoken)
994{
995 YYSIZE_T yysize0 = yytnamerr (0, yytname[yytoken]);
996 YYSIZE_T yysize = yysize0;
997 YYSIZE_T yysize1;
998 enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
999 /* Internationalized format string. */
1000 const char *yyformat = 0;
1001 /* Arguments of yyformat. */
1002 char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
1003 /* Number of reported tokens (one for the "unexpected", one per
1004 "expected"). */
1005 int yycount = 0;
1006
1007 /* There are many possibilities here to consider:
1008 - Assume YYFAIL is not used. It's too flawed to consider. See
1009 <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html>
1010 for details. YYERROR is fine as it does not invoke this
1011 function.
1012 - If this state is a consistent state with a default action, then
1013 the only way this function was invoked is if the default action
1014 is an error action. In that case, don't check for expected
1015 tokens because there are none.
1016 - The only way there can be no lookahead present (in yychar) is if
1017 this state is a consistent state with a default action. Thus,
1018 detecting the absence of a lookahead is sufficient to determine
1019 that there is no unexpected or expected token to report. In that
1020 case, just report a simple "syntax error".
1021 - Don't assume there isn't a lookahead just because this state is a
1022 consistent state with a default action. There might have been a
1023 previous inconsistent state, consistent state with a non-default
1024 action, or user semantic action that manipulated yychar.
1025 - Of course, the expected token list depends on states to have
1026 correct lookahead information, and it depends on the parser not
1027 to perform extra reductions after fetching a lookahead from the
1028 scanner and before detecting a syntax error. Thus, state merging
1029 (from LALR or IELR) and default reductions corrupt the expected
1030 token list. However, the list is correct for canonical LR with
1031 one exception: it will still contain any token that will not be
1032 accepted due to an error action in a later state.
1033 */
1034 if (yytoken != YYEMPTY)
1035 {
1036 int yyn = yypact[*yyssp];
1037 yyarg[yycount++] = yytname[yytoken];
1038 if (!yypact_value_is_default (yyn))
1039 {
1040 /* Start YYX at -YYN if negative to avoid negative indexes in
1041 YYCHECK. In other words, skip the first -YYN actions for
1042 this state because they are default actions. */
1043 int yyxbegin = yyn < 0 ? -yyn : 0;
1044 /* Stay within bounds of both yycheck and yytname. */
1045 int yychecklim = YYLAST - yyn + 1;
1046 int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
1047 int yyx;
1048
1049 for (yyx = yyxbegin; yyx < yyxend; ++yyx)
1050 if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR
1051 && !yytable_value_is_error (yytable[yyx + yyn]))
1052 {
1053 if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
1054 {
1055 yycount = 1;
1056 yysize = yysize0;
1057 break;
1058 }
1059 yyarg[yycount++] = yytname[yyx];
1060 yysize1 = yysize + yytnamerr (0, yytname[yyx]);
1061 if (! (yysize <= yysize1
1062 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
1063 return 2;
1064 yysize = yysize1;
1065 }
1066 }
1067 }
1068
1069 switch (yycount)
1070 {
1071# define YYCASE_(N, S) \
1072 case N: \
1073 yyformat = S; \
1074 break
1075 YYCASE_(0, YY_("syntax error"));
1076 YYCASE_(1, YY_("syntax error, unexpected %s"));
1077 YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
1078 YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
1079 YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
1080 YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
1081# undef YYCASE_
1082 }
1083
1084 yysize1 = yysize + yystrlen (yyformat);
1085 if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
1086 return 2;
1087 yysize = yysize1;
1088
1089 if (*yymsg_alloc < yysize)
1090 {
1091 *yymsg_alloc = 2 * yysize;
1092 if (! (yysize <= *yymsg_alloc
1093 && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
1094 *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
1095 return 1;
1096 }
1097
1098 /* Avoid sprintf, as that infringes on the user's name space.
1099 Don't have undefined behavior even if the translation
1100 produced a string with the wrong number of "%s"s. */
1101 {
1102 char *yyp = *yymsg;
1103 int yyi = 0;
1104 while ((*yyp = *yyformat) != '\0')
1105 if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
1106 {
1107 yyp += yytnamerr (yyp, yyarg[yyi++]);
1108 yyformat += 2;
1109 }
1110 else
1111 {
1112 yyp++;
1113 yyformat++;
1114 }
1115 }
1116 return 0;
1117}
1118#endif /* YYERROR_VERBOSE */
1119
1120/*-----------------------------------------------.
1121| Release the memory associated to this symbol. |
1122`-----------------------------------------------*/
1123
1124/*ARGSUSED*/
1125#if (defined __STDC__ || defined __C99__FUNC__ \
1126 || defined __cplusplus || defined _MSC_VER)
1127static void
1128yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, struct list_head *list_all, struct list_head *list_event, int *idx)
1129#else
1130static void
1131yydestruct (yymsg, yytype, yyvaluep, list_all, list_event, idx)
1132 const char *yymsg;
1133 int yytype;
1134 YYSTYPE *yyvaluep;
1135 struct list_head *list_all;
1136 struct list_head *list_event;
1137 int *idx;
1138#endif
1139{
1140 YYUSE (yyvaluep);
1141 YYUSE (list_all);
1142 YYUSE (list_event);
1143 YYUSE (idx);
1144
1145 if (!yymsg)
1146 yymsg = "Deleting";
1147 YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
1148
1149 switch (yytype)
1150 {
1151
1152 default:
1153 break;
1154 }
1155}
1156
1157
1158/* Prevent warnings from -Wmissing-prototypes. */
1159#ifdef YYPARSE_PARAM
1160#if defined __STDC__ || defined __cplusplus
1161int yyparse (void *YYPARSE_PARAM);
1162#else
1163int yyparse ();
1164#endif
1165#else /* ! YYPARSE_PARAM */
1166#if defined __STDC__ || defined __cplusplus
1167int yyparse (struct list_head *list_all, struct list_head *list_event, int *idx);
1168#else
1169int yyparse ();
1170#endif
1171#endif /* ! YYPARSE_PARAM */
1172
1173
1174/* The lookahead symbol. */
1175int yychar;
1176
1177/* The semantic value of the lookahead symbol. */
1178YYSTYPE yylval;
1179
1180/* Number of syntax errors so far. */
1181int yynerrs;
1182
1183
1184/*----------.
1185| yyparse. |
1186`----------*/
1187
1188#ifdef YYPARSE_PARAM
1189#if (defined __STDC__ || defined __C99__FUNC__ \
1190 || defined __cplusplus || defined _MSC_VER)
1191int
1192yyparse (void *YYPARSE_PARAM)
1193#else
1194int
1195yyparse (YYPARSE_PARAM)
1196 void *YYPARSE_PARAM;
1197#endif
1198#else /* ! YYPARSE_PARAM */
1199#if (defined __STDC__ || defined __C99__FUNC__ \
1200 || defined __cplusplus || defined _MSC_VER)
1201int
1202yyparse (struct list_head *list_all, struct list_head *list_event, int *idx)
1203#else
1204int
1205yyparse (list_all, list_event, idx)
1206 struct list_head *list_all;
1207 struct list_head *list_event;
1208 int *idx;
1209#endif
1210#endif
1211{
1212 int yystate;
1213 /* Number of tokens to shift before error messages enabled. */
1214 int yyerrstatus;
1215
1216 /* The stacks and their tools:
1217 `yyss': related to states.
1218 `yyvs': related to semantic values.
1219
1220 Refer to the stacks thru separate pointers, to allow yyoverflow
1221 to reallocate them elsewhere. */
1222
1223 /* The state stack. */
1224 yytype_int16 yyssa[YYINITDEPTH];
1225 yytype_int16 *yyss;
1226 yytype_int16 *yyssp;
1227
1228 /* The semantic value stack. */
1229 YYSTYPE yyvsa[YYINITDEPTH];
1230 YYSTYPE *yyvs;
1231 YYSTYPE *yyvsp;
1232
1233 YYSIZE_T yystacksize;
1234
1235 int yyn;
1236 int yyresult;
1237 /* Lookahead token as an internal (translated) token number. */
1238 int yytoken;
1239 /* The variables used to return semantic value and location from the
1240 action routines. */
1241 YYSTYPE yyval;
1242
1243#if YYERROR_VERBOSE
1244 /* Buffer for error messages, and its allocated size. */
1245 char yymsgbuf[128];
1246 char *yymsg = yymsgbuf;
1247 YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
1248#endif
1249
1250#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
1251
1252 /* The number of symbols on the RHS of the reduced rule.
1253 Keep to zero when no symbol should be popped. */
1254 int yylen = 0;
1255
1256 yytoken = 0;
1257 yyss = yyssa;
1258 yyvs = yyvsa;
1259 yystacksize = YYINITDEPTH;
1260
1261 YYDPRINTF ((stderr, "Starting parse\n"));
1262
1263 yystate = 0;
1264 yyerrstatus = 0;
1265 yynerrs = 0;
1266 yychar = YYEMPTY; /* Cause a token to be read. */
1267
1268 /* Initialize stack pointers.
1269 Waste one element of value and location stack
1270 so that they stay on the same level as the state stack.
1271 The wasted elements are never initialized. */
1272 yyssp = yyss;
1273 yyvsp = yyvs;
1274
1275 goto yysetstate;
1276
1277/*------------------------------------------------------------.
1278| yynewstate -- Push a new state, which is found in yystate. |
1279`------------------------------------------------------------*/
1280 yynewstate:
1281 /* In all cases, when you get here, the value and location stacks
1282 have just been pushed. So pushing a state here evens the stacks. */
1283 yyssp++;
1284
1285 yysetstate:
1286 *yyssp = yystate;
1287
1288 if (yyss + yystacksize - 1 <= yyssp)
1289 {
1290 /* Get the current used size of the three stacks, in elements. */
1291 YYSIZE_T yysize = yyssp - yyss + 1;
1292
1293#ifdef yyoverflow
1294 {
1295 /* Give user a chance to reallocate the stack. Use copies of
1296 these so that the &'s don't force the real ones into
1297 memory. */
1298 YYSTYPE *yyvs1 = yyvs;
1299 yytype_int16 *yyss1 = yyss;
1300
1301 /* Each stack pointer address is followed by the size of the
1302 data in use in that stack, in bytes. This used to be a
1303 conditional around just the two extra args, but that might
1304 be undefined if yyoverflow is a macro. */
1305 yyoverflow (YY_("memory exhausted"),
1306 &yyss1, yysize * sizeof (*yyssp),
1307 &yyvs1, yysize * sizeof (*yyvsp),
1308 &yystacksize);
1309
1310 yyss = yyss1;
1311 yyvs = yyvs1;
1312 }
1313#else /* no yyoverflow */
1314# ifndef YYSTACK_RELOCATE
1315 goto yyexhaustedlab;
1316# else
1317 /* Extend the stack our own way. */
1318 if (YYMAXDEPTH <= yystacksize)
1319 goto yyexhaustedlab;
1320 yystacksize *= 2;
1321 if (YYMAXDEPTH < yystacksize)
1322 yystacksize = YYMAXDEPTH;
1323
1324 {
1325 yytype_int16 *yyss1 = yyss;
1326 union yyalloc *yyptr =
1327 (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
1328 if (! yyptr)
1329 goto yyexhaustedlab;
1330 YYSTACK_RELOCATE (yyss_alloc, yyss);
1331 YYSTACK_RELOCATE (yyvs_alloc, yyvs);
1332# undef YYSTACK_RELOCATE
1333 if (yyss1 != yyssa)
1334 YYSTACK_FREE (yyss1);
1335 }
1336# endif
1337#endif /* no yyoverflow */
1338
1339 yyssp = yyss + yysize - 1;
1340 yyvsp = yyvs + yysize - 1;
1341
1342 YYDPRINTF ((stderr, "Stack size increased to %lu\n",
1343 (unsigned long int) yystacksize));
1344
1345 if (yyss + yystacksize - 1 <= yyssp)
1346 YYABORT;
1347 }
1348
1349 YYDPRINTF ((stderr, "Entering state %d\n", yystate));
1350
1351 if (yystate == YYFINAL)
1352 YYACCEPT;
1353
1354 goto yybackup;
1355
1356/*-----------.
1357| yybackup. |
1358`-----------*/
1359yybackup:
1360
1361 /* Do appropriate processing given the current state. Read a
1362 lookahead token if we need one and don't already have one. */
1363
1364 /* First try to decide what to do without reference to lookahead token. */
1365 yyn = yypact[yystate];
1366 if (yypact_value_is_default (yyn))
1367 goto yydefault;
1368
1369 /* Not known => get a lookahead token if don't already have one. */
1370
1371 /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
1372 if (yychar == YYEMPTY)
1373 {
1374 YYDPRINTF ((stderr, "Reading a token: "));
1375 yychar = YYLEX;
1376 }
1377
1378 if (yychar <= YYEOF)
1379 {
1380 yychar = yytoken = YYEOF;
1381 YYDPRINTF ((stderr, "Now at end of input.\n"));
1382 }
1383 else
1384 {
1385 yytoken = YYTRANSLATE (yychar);
1386 YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
1387 }
1388
1389 /* If the proper action on seeing token YYTOKEN is to reduce or to
1390 detect an error, take that action. */
1391 yyn += yytoken;
1392 if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
1393 goto yydefault;
1394 yyn = yytable[yyn];
1395 if (yyn <= 0)
1396 {
1397 if (yytable_value_is_error (yyn))
1398 goto yyerrlab;
1399 yyn = -yyn;
1400 goto yyreduce;
1401 }
1402
1403 /* Count tokens shifted since error; after three, turn off error
1404 status. */
1405 if (yyerrstatus)
1406 yyerrstatus--;
1407
1408 /* Shift the lookahead token. */
1409 YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
1410
1411 /* Discard the shifted token. */
1412 yychar = YYEMPTY;
1413
1414 yystate = yyn;
1415 *++yyvsp = yylval;
1416
1417 goto yynewstate;
1418
1419
1420/*-----------------------------------------------------------.
1421| yydefault -- do the default action for the current state. |
1422`-----------------------------------------------------------*/
1423yydefault:
1424 yyn = yydefact[yystate];
1425 if (yyn == 0)
1426 goto yyerrlab;
1427 goto yyreduce;
1428
1429
1430/*-----------------------------.
1431| yyreduce -- Do a reduction. |
1432`-----------------------------*/
1433yyreduce:
1434 /* yyn is the number of a rule to reduce with. */
1435 yylen = yyr2[yyn];
1436
1437 /* If YYLEN is nonzero, implement the default value of the action:
1438 `$$ = $1'.
1439
1440 Otherwise, the following line sets YYVAL to garbage.
1441 This behavior is undocumented and Bison
1442 users should not rely upon it. Assigning to YYVAL
1443 unconditionally makes the parser a bit smaller, and it avoids a
1444 GCC warning that YYVAL may be used uninitialized. */
1445 yyval = yyvsp[1-yylen];
1446
1447
1448 YY_REDUCE_PRINT (yyn);
1449 switch (yyn)
1450 {
1451 case 4:
1452
1453/* Line 1806 of yacc.c */
1454#line 59 "util/parse-events.y"
1455 {
1456 /*
1457 * Apply modifier on all events added by single event definition
1458 * (there could be more events added for multiple tracepoint
1459 * definitions via '*?'.
1460 */
1461 ABORT_ON(parse_events_modifier(list_event, (yyvsp[(2) - (2)].str)));
1462 parse_events_update_lists(list_event, list_all);
1463}
1464 break;
1465
1466 case 5:
1467
1468/* Line 1806 of yacc.c */
1469#line 70 "util/parse-events.y"
1470 {
1471 parse_events_update_lists(list_event, list_all);
1472}
1473 break;
1474
1475 case 13:
1476
1477/* Line 1806 of yacc.c */
1478#line 84 "util/parse-events.y"
1479 {
1480 ABORT_ON(parse_events_add_pmu(list_event, idx, (yyvsp[(1) - (4)].str), (yyvsp[(3) - (4)].head)));
1481 parse_events__free_terms((yyvsp[(3) - (4)].head));
1482}
1483 break;
1484
1485 case 14:
1486
1487/* Line 1806 of yacc.c */
1488#line 91 "util/parse-events.y"
1489 {
1490 int type = (yyvsp[(1) - (4)].num) >> 16;
1491 int config = (yyvsp[(1) - (4)].num) & 255;
1492
1493 ABORT_ON(parse_events_add_numeric(list_event, idx, type, config, (yyvsp[(3) - (4)].head)));
1494 parse_events__free_terms((yyvsp[(3) - (4)].head));
1495}
1496 break;
1497
1498 case 15:
1499
1500/* Line 1806 of yacc.c */
1501#line 100 "util/parse-events.y"
1502 {
1503 int type = (yyvsp[(1) - (2)].num) >> 16;
1504 int config = (yyvsp[(1) - (2)].num) & 255;
1505
1506 ABORT_ON(parse_events_add_numeric(list_event, idx, type, config, NULL));
1507}
1508 break;
1509
1510 case 16:
1511
1512/* Line 1806 of yacc.c */
1513#line 109 "util/parse-events.y"
1514 {
1515 ABORT_ON(parse_events_add_cache(list_event, idx, (yyvsp[(1) - (5)].str), (yyvsp[(3) - (5)].str), (yyvsp[(5) - (5)].str)));
1516}
1517 break;
1518
1519 case 17:
1520
1521/* Line 1806 of yacc.c */
1522#line 114 "util/parse-events.y"
1523 {
1524 ABORT_ON(parse_events_add_cache(list_event, idx, (yyvsp[(1) - (3)].str), (yyvsp[(3) - (3)].str), NULL));
1525}
1526 break;
1527
1528 case 18:
1529
1530/* Line 1806 of yacc.c */
1531#line 119 "util/parse-events.y"
1532 {
1533 ABORT_ON(parse_events_add_cache(list_event, idx, (yyvsp[(1) - (1)].str), NULL, NULL));
1534}
1535 break;
1536
1537 case 19:
1538
1539/* Line 1806 of yacc.c */
1540#line 125 "util/parse-events.y"
1541 {
1542 ABORT_ON(parse_events_add_breakpoint(list_event, idx, (void *) (yyvsp[(2) - (5)].num), (yyvsp[(4) - (5)].str)));
1543}
1544 break;
1545
1546 case 20:
1547
1548/* Line 1806 of yacc.c */
1549#line 130 "util/parse-events.y"
1550 {
1551 ABORT_ON(parse_events_add_breakpoint(list_event, idx, (void *) (yyvsp[(2) - (3)].num), NULL));
1552}
1553 break;
1554
1555 case 21:
1556
1557/* Line 1806 of yacc.c */
1558#line 136 "util/parse-events.y"
1559 {
1560 ABORT_ON(parse_events_add_tracepoint(list_event, idx, (yyvsp[(1) - (3)].str), (yyvsp[(3) - (3)].str)));
1561}
1562 break;
1563
1564 case 22:
1565
1566/* Line 1806 of yacc.c */
1567#line 142 "util/parse-events.y"
1568 {
1569 ABORT_ON(parse_events_add_numeric(list_event, idx, (yyvsp[(1) - (3)].num), (yyvsp[(3) - (3)].num), NULL));
1570}
1571 break;
1572
1573 case 23:
1574
1575/* Line 1806 of yacc.c */
1576#line 148 "util/parse-events.y"
1577 {
1578 ABORT_ON(parse_events_add_numeric(list_event, idx, PERF_TYPE_RAW, (yyvsp[(1) - (1)].num), NULL));
1579}
1580 break;
1581
1582 case 24:
1583
1584/* Line 1806 of yacc.c */
1585#line 154 "util/parse-events.y"
1586 {
1587 struct list_head *head = (yyvsp[(1) - (3)].head);
1588 struct parse_events__term *term = (yyvsp[(3) - (3)].term);
1589
1590 ABORT_ON(!head);
1591 list_add_tail(&term->list, head);
1592 (yyval.head) = (yyvsp[(1) - (3)].head);
1593}
1594 break;
1595
1596 case 25:
1597
1598/* Line 1806 of yacc.c */
1599#line 164 "util/parse-events.y"
1600 {
1601 struct list_head *head = malloc(sizeof(*head));
1602 struct parse_events__term *term = (yyvsp[(1) - (1)].term);
1603
1604 ABORT_ON(!head);
1605 INIT_LIST_HEAD(head);
1606 list_add_tail(&term->list, head);
1607 (yyval.head) = head;
1608}
1609 break;
1610
1611 case 26:
1612
1613/* Line 1806 of yacc.c */
1614#line 176 "util/parse-events.y"
1615 {
1616 struct parse_events__term *term;
1617
1618 ABORT_ON(parse_events__new_term(&term, PARSE_EVENTS__TERM_TYPE_STR,
1619 (yyvsp[(1) - (3)].str), (yyvsp[(3) - (3)].str), 0));
1620 (yyval.term) = term;
1621}
1622 break;
1623
1624 case 27:
1625
1626/* Line 1806 of yacc.c */
1627#line 185 "util/parse-events.y"
1628 {
1629 struct parse_events__term *term;
1630
1631 ABORT_ON(parse_events__new_term(&term, PARSE_EVENTS__TERM_TYPE_NUM,
1632 (yyvsp[(1) - (3)].str), NULL, (yyvsp[(3) - (3)].num)));
1633 (yyval.term) = term;
1634}
1635 break;
1636
1637 case 28:
1638
1639/* Line 1806 of yacc.c */
1640#line 194 "util/parse-events.y"
1641 {
1642 struct parse_events__term *term;
1643
1644 ABORT_ON(parse_events__new_term(&term, PARSE_EVENTS__TERM_TYPE_NUM,
1645 (yyvsp[(1) - (1)].str), NULL, 1));
1646 (yyval.term) = term;
1647}
1648 break;
1649
1650 case 29:
1651
1652/* Line 1806 of yacc.c */
1653#line 203 "util/parse-events.y"
1654 {
1655 struct parse_events__term *term;
1656
1657 ABORT_ON(parse_events__new_term(&term, (yyvsp[(1) - (3)].num), NULL, NULL, (yyvsp[(3) - (3)].num)));
1658 (yyval.term) = term;
1659}
1660 break;
1661
1662 case 30:
1663
1664/* Line 1806 of yacc.c */
1665#line 211 "util/parse-events.y"
1666 {
1667 struct parse_events__term *term;
1668
1669 ABORT_ON(parse_events__new_term(&term, (yyvsp[(1) - (1)].num), NULL, NULL, 1));
1670 (yyval.term) = term;
1671}
1672 break;
1673
1674
1675
1676/* Line 1806 of yacc.c */
1677#line 1678 "util/parse-events-bison.c"
1678 default: break;
1679 }
1680 /* User semantic actions sometimes alter yychar, and that requires
1681 that yytoken be updated with the new translation. We take the
1682 approach of translating immediately before every use of yytoken.
1683 One alternative is translating here after every semantic action,
1684 but that translation would be missed if the semantic action invokes
1685 YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
1686 if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an
1687 incorrect destructor might then be invoked immediately. In the
1688 case of YYERROR or YYBACKUP, subsequent parser actions might lead
1689 to an incorrect destructor call or verbose syntax error message
1690 before the lookahead is translated. */
1691 YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
1692
1693 YYPOPSTACK (yylen);
1694 yylen = 0;
1695 YY_STACK_PRINT (yyss, yyssp);
1696
1697 *++yyvsp = yyval;
1698
1699 /* Now `shift' the result of the reduction. Determine what state
1700 that goes to, based on the state we popped back to and the rule
1701 number reduced by. */
1702
1703 yyn = yyr1[yyn];
1704
1705 yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
1706 if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
1707 yystate = yytable[yystate];
1708 else
1709 yystate = yydefgoto[yyn - YYNTOKENS];
1710
1711 goto yynewstate;
1712
1713
1714/*------------------------------------.
1715| yyerrlab -- here on detecting error |
1716`------------------------------------*/
1717yyerrlab:
1718 /* Make sure we have latest lookahead translation. See comments at
1719 user semantic actions for why this is necessary. */
1720 yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
1721
1722 /* If not already recovering from an error, report this error. */
1723 if (!yyerrstatus)
1724 {
1725 ++yynerrs;
1726#if ! YYERROR_VERBOSE
1727 yyerror (list_all, list_event, idx, YY_("syntax error"));
1728#else
1729# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
1730 yyssp, yytoken)
1731 {
1732 char const *yymsgp = YY_("syntax error");
1733 int yysyntax_error_status;
1734 yysyntax_error_status = YYSYNTAX_ERROR;
1735 if (yysyntax_error_status == 0)
1736 yymsgp = yymsg;
1737 else if (yysyntax_error_status == 1)
1738 {
1739 if (yymsg != yymsgbuf)
1740 YYSTACK_FREE (yymsg);
1741 yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc);
1742 if (!yymsg)
1743 {
1744 yymsg = yymsgbuf;
1745 yymsg_alloc = sizeof yymsgbuf;
1746 yysyntax_error_status = 2;
1747 }
1748 else
1749 {
1750 yysyntax_error_status = YYSYNTAX_ERROR;
1751 yymsgp = yymsg;
1752 }
1753 }
1754 yyerror (list_all, list_event, idx, yymsgp);
1755 if (yysyntax_error_status == 2)
1756 goto yyexhaustedlab;
1757 }
1758# undef YYSYNTAX_ERROR
1759#endif
1760 }
1761
1762
1763
1764 if (yyerrstatus == 3)
1765 {
1766 /* If just tried and failed to reuse lookahead token after an
1767 error, discard it. */
1768
1769 if (yychar <= YYEOF)
1770 {
1771 /* Return failure if at end of input. */
1772 if (yychar == YYEOF)
1773 YYABORT;
1774 }
1775 else
1776 {
1777 yydestruct ("Error: discarding",
1778 yytoken, &yylval, list_all, list_event, idx);
1779 yychar = YYEMPTY;
1780 }
1781 }
1782
1783 /* Else will try to reuse lookahead token after shifting the error
1784 token. */
1785 goto yyerrlab1;
1786
1787
1788/*---------------------------------------------------.
1789| yyerrorlab -- error raised explicitly by YYERROR. |
1790`---------------------------------------------------*/
1791yyerrorlab:
1792
1793 /* Pacify compilers like GCC when the user code never invokes
1794 YYERROR and the label yyerrorlab therefore never appears in user
1795 code. */
1796 if (/*CONSTCOND*/ 0)
1797 goto yyerrorlab;
1798
1799 /* Do not reclaim the symbols of the rule which action triggered
1800 this YYERROR. */
1801 YYPOPSTACK (yylen);
1802 yylen = 0;
1803 YY_STACK_PRINT (yyss, yyssp);
1804 yystate = *yyssp;
1805 goto yyerrlab1;
1806
1807
1808/*-------------------------------------------------------------.
1809| yyerrlab1 -- common code for both syntax error and YYERROR. |
1810`-------------------------------------------------------------*/
1811yyerrlab1:
1812 yyerrstatus = 3; /* Each real token shifted decrements this. */
1813
1814 for (;;)
1815 {
1816 yyn = yypact[yystate];
1817 if (!yypact_value_is_default (yyn))
1818 {
1819 yyn += YYTERROR;
1820 if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
1821 {
1822 yyn = yytable[yyn];
1823 if (0 < yyn)
1824 break;
1825 }
1826 }
1827
1828 /* Pop the current state because it cannot handle the error token. */
1829 if (yyssp == yyss)
1830 YYABORT;
1831
1832
1833 yydestruct ("Error: popping",
1834 yystos[yystate], yyvsp, list_all, list_event, idx);
1835 YYPOPSTACK (1);
1836 yystate = *yyssp;
1837 YY_STACK_PRINT (yyss, yyssp);
1838 }
1839
1840 *++yyvsp = yylval;
1841
1842
1843 /* Shift the error token. */
1844 YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
1845
1846 yystate = yyn;
1847 goto yynewstate;
1848
1849
1850/*-------------------------------------.
1851| yyacceptlab -- YYACCEPT comes here. |
1852`-------------------------------------*/
1853yyacceptlab:
1854 yyresult = 0;
1855 goto yyreturn;
1856
1857/*-----------------------------------.
1858| yyabortlab -- YYABORT comes here. |
1859`-----------------------------------*/
1860yyabortlab:
1861 yyresult = 1;
1862 goto yyreturn;
1863
1864#if !defined(yyoverflow) || YYERROR_VERBOSE
1865/*-------------------------------------------------.
1866| yyexhaustedlab -- memory exhaustion comes here. |
1867`-------------------------------------------------*/
1868yyexhaustedlab:
1869 yyerror (list_all, list_event, idx, YY_("memory exhausted"));
1870 yyresult = 2;
1871 /* Fall through. */
1872#endif
1873
1874yyreturn:
1875 if (yychar != YYEMPTY)
1876 {
1877 /* Make sure we have latest lookahead translation. See comments at
1878 user semantic actions for why this is necessary. */
1879 yytoken = YYTRANSLATE (yychar);
1880 yydestruct ("Cleanup: discarding lookahead",
1881 yytoken, &yylval, list_all, list_event, idx);
1882 }
1883 /* Do not reclaim the symbols of the rule which action triggered
1884 this YYABORT or YYACCEPT. */
1885 YYPOPSTACK (yylen);
1886 YY_STACK_PRINT (yyss, yyssp);
1887 while (yyssp != yyss)
1888 {
1889 yydestruct ("Cleanup: popping",
1890 yystos[*yyssp], yyvsp, list_all, list_event, idx);
1891 YYPOPSTACK (1);
1892 }
1893#ifndef yyoverflow
1894 if (yyss != yyssa)
1895 YYSTACK_FREE (yyss);
1896#endif
1897#if YYERROR_VERBOSE
1898 if (yymsg != yymsgbuf)
1899 YYSTACK_FREE (yymsg);
1900#endif
1901 /* Make sure YYID is used. */
1902 return YYID (yyresult);
1903}
1904
1905
1906
1907/* Line 2067 of yacc.c */
1908#line 222 "util/parse-events.y"
1909
1910
1911void parse_events_error(struct list_head *list_all __used,
1912 struct list_head *list_event __used,
1913 int *idx __used,
1914 char const *msg __used)
1915{
1916}
1917
generated by cgit v1.2.2 (git 2.25.0) at 2025-09-21 05:52:47 -0400