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command.c
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command.c
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/* A Bison parser, made by GNU Bison 2.6.5. */
/* Bison implementation for Yacc-like parsers in C
Copyright (C) 1984, 1989-1990, 2000-2012 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* As a special exception, you may create a larger work that contains
part or all of the Bison parser skeleton and distribute that work
under terms of your choice, so long as that work isn't itself a
parser generator using the skeleton or a modified version thereof
as a parser skeleton. Alternatively, if you modify or redistribute
the parser skeleton itself, you may (at your option) remove this
special exception, which will cause the skeleton and the resulting
Bison output files to be licensed under the GNU General Public
License without this special exception.
This special exception was added by the Free Software Foundation in
version 2.2 of Bison. */
/* C LALR(1) parser skeleton written by Richard Stallman, by
simplifying the original so-called "semantic" parser. */
/* All symbols defined below should begin with yy or YY, to avoid
infringing on user name space. This should be done even for local
variables, as they might otherwise be expanded by user macros.
There are some unavoidable exceptions within include files to
define necessary library symbols; they are noted "INFRINGES ON
USER NAME SPACE" below. */
/* Identify Bison output. */
#define YYBISON 1
/* Bison version. */
#define YYBISON_VERSION "2.6.5"
/* Skeleton name. */
#define YYSKELETON_NAME "yacc.c"
/* Pure parsers. */
#define YYPURE 0
/* Push parsers. */
#define YYPUSH 0
/* Pull parsers. */
#define YYPULL 1
/* Substitute the variable and function names. */
#define yyparse zzparse
#define yylex zzlex
#define yyerror zzerror
#define yylval zzlval
#define yychar zzchar
#define yydebug zzdebug
#define yynerrs zznerrs
/* Copy the first part of user declarations. */
/* Line 360 of yacc.c */
#line 26 "command.y"
#include "awk.h"
#include "cmd.h"
#if 0
#define YYDEBUG 12
int yydebug = 2;
#endif
static int yylex(void);
static void yyerror(const char *mesg, ...);
static int find_command(const char *token, size_t toklen);
static bool want_nodeval = false;
static int cmd_idx = -1; /* index of current command in cmd table */
static int repeat_idx = -1; /* index of last repeatable command in command table */
static CMDARG *arg_list = NULL; /* list of arguments */
static long errcount = 0;
static char *lexptr_begin = NULL;
static bool in_commands = false;
static int num_dim;
static bool in_eval = false;
static const char start_EVAL[] = "function @eval(){";
static const char end_EVAL[] = "}";
static CMDARG *append_statement(CMDARG *stmt_list, char *stmt);
static char *next_word(char *p, int len, char **endp);
static NODE *concat_args(CMDARG *a, int count);
#ifdef HAVE_LIBREADLINE
static void history_expand_line(char **line);
static char *command_generator(const char *text, int state);
static char *srcfile_generator(const char *text, int state);
static char *argument_generator(const char *text, int state);
static char *variable_generator(const char *text, int state);
extern char *option_generator(const char *text, int state);
static int this_cmd = D_illegal;
#else
#define history_expand_line(p) /* nothing */
static int rl_inhibit_completion; /* dummy variable */
#endif
struct argtoken {
const char *name;
enum argtype cmd;
enum nametypeval value;
};
/*
* These two should be static, but there are some compilers that
* don't like the static keyword with an empty size. Therefore give
* them names that are less likely to conflict with the rest of gawk.
*/
#define argtab zz_debug_argtab
#define cmdtab zz_debug_cmdtab
extern struct argtoken argtab[];
extern struct cmdtoken cmdtab[];
static CMDARG *mk_cmdarg(enum argtype type);
static void append_cmdarg(CMDARG *arg);
static int find_argument(CMDARG *arg);
#define YYSTYPE CMDARG *
/* Line 360 of yacc.c */
#line 142 "command.c"
# ifndef YY_NULL
# if defined __cplusplus && 201103L <= __cplusplus
# define YY_NULL nullptr
# else
# define YY_NULL 0
# endif
# endif
/* Enabling verbose error messages. */
#ifdef YYERROR_VERBOSE
# undef YYERROR_VERBOSE
# define YYERROR_VERBOSE 1
#else
# define YYERROR_VERBOSE 0
#endif
/* Enabling traces. */
#ifndef YYDEBUG
# define YYDEBUG 0
#endif
#if YYDEBUG
extern int zzdebug;
#endif
/* Tokens. */
#ifndef YYTOKENTYPE
# define YYTOKENTYPE
/* Put the tokens into the symbol table, so that GDB and other debuggers
know about them. */
enum yytokentype {
D_BACKTRACE = 258,
D_BREAK = 259,
D_CLEAR = 260,
D_CONTINUE = 261,
D_DELETE = 262,
D_DISABLE = 263,
D_DOWN = 264,
D_ENABLE = 265,
D_FINISH = 266,
D_FRAME = 267,
D_HELP = 268,
D_IGNORE = 269,
D_INFO = 270,
D_LIST = 271,
D_NEXT = 272,
D_NEXTI = 273,
D_PRINT = 274,
D_PRINTF = 275,
D_QUIT = 276,
D_RETURN = 277,
D_RUN = 278,
D_SET = 279,
D_STEP = 280,
D_STEPI = 281,
D_TBREAK = 282,
D_UP = 283,
D_UNTIL = 284,
D_DISPLAY = 285,
D_UNDISPLAY = 286,
D_WATCH = 287,
D_UNWATCH = 288,
D_DUMP = 289,
D_TRACE = 290,
D_INT = 291,
D_STRING = 292,
D_NODE = 293,
D_VARIABLE = 294,
D_OPTION = 295,
D_COMMANDS = 296,
D_END = 297,
D_SILENT = 298,
D_SOURCE = 299,
D_SAVE = 300,
D_EVAL = 301,
D_CONDITION = 302,
D_STATEMENT = 303
};
#endif
/* Tokens. */
#define D_BACKTRACE 258
#define D_BREAK 259
#define D_CLEAR 260
#define D_CONTINUE 261
#define D_DELETE 262
#define D_DISABLE 263
#define D_DOWN 264
#define D_ENABLE 265
#define D_FINISH 266
#define D_FRAME 267
#define D_HELP 268
#define D_IGNORE 269
#define D_INFO 270
#define D_LIST 271
#define D_NEXT 272
#define D_NEXTI 273
#define D_PRINT 274
#define D_PRINTF 275
#define D_QUIT 276
#define D_RETURN 277
#define D_RUN 278
#define D_SET 279
#define D_STEP 280
#define D_STEPI 281
#define D_TBREAK 282
#define D_UP 283
#define D_UNTIL 284
#define D_DISPLAY 285
#define D_UNDISPLAY 286
#define D_WATCH 287
#define D_UNWATCH 288
#define D_DUMP 289
#define D_TRACE 290
#define D_INT 291
#define D_STRING 292
#define D_NODE 293
#define D_VARIABLE 294
#define D_OPTION 295
#define D_COMMANDS 296
#define D_END 297
#define D_SILENT 298
#define D_SOURCE 299
#define D_SAVE 300
#define D_EVAL 301
#define D_CONDITION 302
#define D_STATEMENT 303
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
typedef int YYSTYPE;
# define YYSTYPE_IS_TRIVIAL 1
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1
#endif
extern YYSTYPE zzlval;
#ifdef YYPARSE_PARAM
#if defined __STDC__ || defined __cplusplus
int zzparse (void *YYPARSE_PARAM);
#else
int zzparse ();
#endif
#else /* ! YYPARSE_PARAM */
#if defined __STDC__ || defined __cplusplus
int zzparse (void);
#else
int zzparse ();
#endif
#endif /* ! YYPARSE_PARAM */
/* Copy the second part of user declarations. */
/* Line 379 of yacc.c */
#line 301 "command.c"
#ifdef short
# undef short
#endif
#ifdef YYTYPE_UINT8
typedef YYTYPE_UINT8 yytype_uint8;
#else
typedef unsigned char yytype_uint8;
#endif
#ifdef YYTYPE_INT8
typedef YYTYPE_INT8 yytype_int8;
#elif (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
typedef signed char yytype_int8;
#else
typedef short int yytype_int8;
#endif
#ifdef YYTYPE_UINT16
typedef YYTYPE_UINT16 yytype_uint16;
#else
typedef unsigned short int yytype_uint16;
#endif
#ifdef YYTYPE_INT16
typedef YYTYPE_INT16 yytype_int16;
#else
typedef short int yytype_int16;
#endif
#ifndef YYSIZE_T
# ifdef __SIZE_TYPE__
# define YYSIZE_T __SIZE_TYPE__
# elif defined size_t
# define YYSIZE_T size_t
# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
# define YYSIZE_T size_t
# else
# define YYSIZE_T unsigned int
# endif
#endif
#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
#ifndef YY_
# if defined YYENABLE_NLS && YYENABLE_NLS
# if ENABLE_NLS
# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
# define YY_(Msgid) dgettext ("bison-runtime", Msgid)
# endif
# endif
# ifndef YY_
# define YY_(Msgid) Msgid
# endif
#endif
/* Suppress unused-variable warnings by "using" E. */
#if ! defined lint || defined __GNUC__
# define YYUSE(E) ((void) (E))
#else
# define YYUSE(E) /* empty */
#endif
/* Identity function, used to suppress warnings about constant conditions. */
#ifndef lint
# define YYID(N) (N)
#else
#if (defined __STDC__ || defined __C99__FUNC__ || defined __cplusplus || defined _MSC_VER)
static int
YYID (int yyi)
#else
static int
YYID (yyi)
int yyi;
#endif
{
return yyi;
}
#endif
#if ! defined yyoverflow || YYERROR_VERBOSE
/* The parser invokes alloca or malloc; define the necessary symbols. */
# ifdef YYSTACK_USE_ALLOCA
# if YYSTACK_USE_ALLOCA
# ifdef __GNUC__
# define YYSTACK_ALLOC __builtin_alloca
# elif defined __BUILTIN_VA_ARG_INCR
# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
# elif defined _AIX
# define YYSTACK_ALLOC __alloca
# elif defined _MSC_VER
# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
# define alloca _alloca
# else
# define YYSTACK_ALLOC alloca
# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
/* Use EXIT_SUCCESS as a witness for stdlib.h. */
# ifndef EXIT_SUCCESS
# define EXIT_SUCCESS 0
# endif
# endif
# endif
# endif
# endif
# ifdef YYSTACK_ALLOC
/* Pacify GCC's `empty if-body' warning. */
# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
# ifndef YYSTACK_ALLOC_MAXIMUM
/* The OS might guarantee only one guard page at the bottom of the stack,
and a page size can be as small as 4096 bytes. So we cannot safely
invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
to allow for a few compiler-allocated temporary stack slots. */
# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
# endif
# else
# define YYSTACK_ALLOC YYMALLOC
# define YYSTACK_FREE YYFREE
# ifndef YYSTACK_ALLOC_MAXIMUM
# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
# endif
# if (defined __cplusplus && ! defined EXIT_SUCCESS \
&& ! ((defined YYMALLOC || defined malloc) \
&& (defined YYFREE || defined free)))
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
# ifndef EXIT_SUCCESS
# define EXIT_SUCCESS 0
# endif
# endif
# ifndef YYMALLOC
# define YYMALLOC malloc
# if ! defined malloc && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
# endif
# endif
# ifndef YYFREE
# define YYFREE free
# if ! defined free && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
void free (void *); /* INFRINGES ON USER NAME SPACE */
# endif
# endif
# endif
#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
#if (! defined yyoverflow && (! defined __cplusplus || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
/* A type that is properly aligned for any stack member. */
union yyalloc
{
yytype_int16 yyss_alloc;
YYSTYPE yyvs_alloc;
};
/* The size of the maximum gap between one aligned stack and the next. */
# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
/* The size of an array large to enough to hold all stacks, each with
N elements. */
# define YYSTACK_BYTES(N) \
((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
+ YYSTACK_GAP_MAXIMUM)
# define YYCOPY_NEEDED 1
/* Relocate STACK from its old location to the new one. The
local variables YYSIZE and YYSTACKSIZE give the old and new number of
elements in the stack, and YYPTR gives the new location of the
stack. Advance YYPTR to a properly aligned location for the next
stack. */
# define YYSTACK_RELOCATE(Stack_alloc, Stack) \
do \
{ \
YYSIZE_T yynewbytes; \
YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
Stack = &yyptr->Stack_alloc; \
yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
yyptr += yynewbytes / sizeof (*yyptr); \
} \
while (YYID (0))
#endif
#if defined YYCOPY_NEEDED && YYCOPY_NEEDED
/* Copy COUNT objects from SRC to DST. The source and destination do
not overlap. */
# ifndef YYCOPY
# if defined __GNUC__ && 1 < __GNUC__
# define YYCOPY(Dst, Src, Count) \
__builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src)))
# else
# define YYCOPY(Dst, Src, Count) \
do \
{ \
YYSIZE_T yyi; \
for (yyi = 0; yyi < (Count); yyi++) \
(Dst)[yyi] = (Src)[yyi]; \
} \
while (YYID (0))
# endif
# endif
#endif /* !YYCOPY_NEEDED */
/* YYFINAL -- State number of the termination state. */
#define YYFINAL 2
/* YYLAST -- Last index in YYTABLE. */
#define YYLAST 203
/* YYNTOKENS -- Number of terminals. */
#define YYNTOKENS 59
/* YYNNTS -- Number of nonterminals. */
#define YYNNTS 55
/* YYNRULES -- Number of rules. */
#define YYNRULES 156
/* YYNRULES -- Number of states. */
#define YYNSTATES 203
/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
#define YYUNDEFTOK 2
#define YYMAXUTOK 303
#define YYTRANSLATE(YYX) \
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
static const yytype_uint8 yytranslate[] =
{
0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
58, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 57, 2, 2, 2,
2, 2, 2, 53, 50, 54, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 51, 2,
2, 49, 2, 2, 52, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 55, 2, 56, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
35, 36, 37, 38, 39, 40, 41, 42, 43, 44,
45, 46, 47, 48
};
#if YYDEBUG
/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
YYRHS. */
static const yytype_uint16 yyprhs[] =
{
0, 0, 3, 4, 7, 9, 12, 15, 17, 19,
21, 23, 25, 27, 29, 31, 33, 35, 37, 39,
41, 43, 45, 46, 51, 52, 53, 58, 62, 66,
69, 71, 73, 75, 78, 81, 84, 88, 91, 92,
96, 97, 101, 104, 107, 110, 113, 114, 120, 123,
124, 128, 129, 133, 134, 139, 142, 145, 148, 151,
154, 156, 158, 161, 162, 167, 169, 171, 173, 175,
176, 178, 180, 183, 187, 189, 190, 192, 194, 196,
197, 199, 203, 205, 206, 208, 210, 214, 218, 219,
220, 224, 226, 227, 233, 237, 238, 240, 241, 243,
244, 246, 247, 249, 251, 254, 256, 259, 263, 265,
268, 272, 274, 276, 278, 280, 284, 286, 287, 289,
291, 293, 295, 297, 301, 305, 309, 313, 314, 316,
318, 320, 322, 325, 328, 330, 334, 336, 340, 344,
346, 349, 351, 354, 357, 359, 362, 365, 366, 368,
369, 371, 373, 376, 378, 381, 384
};
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
static const yytype_int8 yyrhs[] =
{
60, 0, -1, -1, 60, 61, -1, 113, -1, 71,
113, -1, 1, 113, -1, 6, -1, 17, -1, 18,
-1, 25, -1, 26, -1, 31, -1, 33, -1, 8,
-1, 7, -1, 28, -1, 9, -1, 3, -1, 12,
-1, 4, -1, 27, -1, -1, 46, 66, 81, 113,
-1, -1, -1, 68, 48, 69, 113, -1, 67, 68,
42, -1, 46, 66, 84, -1, 13, 94, -1, 21,
-1, 23, -1, 11, -1, 62, 109, -1, 64, 110,
-1, 15, 37, -1, 14, 111, 36, -1, 10, 95,
-1, -1, 19, 72, 97, -1, -1, 20, 73, 99,
-1, 16, 100, -1, 29, 87, -1, 5, 87, -1,
65, 88, -1, -1, 24, 74, 107, 49, 108, -1,
40, 85, -1, -1, 22, 75, 93, -1, -1, 30,
76, 91, -1, -1, 32, 77, 107, 79, -1, 63,
102, -1, 34, 92, -1, 44, 37, -1, 45, 37,
-1, 41, 80, -1, 42, -1, 43, -1, 35, 37,
-1, -1, 47, 111, 78, 79, -1, 70, -1, 83,
-1, 109, -1, 1, -1, -1, 82, -1, 39, -1,
82, 39, -1, 82, 50, 39, -1, 1, -1, -1,
84, -1, 1, -1, 38, -1, -1, 37, -1, 37,
49, 37, -1, 37, -1, -1, 111, -1, 86, -1,
37, 51, 111, -1, 37, 51, 86, -1, -1, -1,
111, 89, 79, -1, 86, -1, -1, 37, 51, 111,
90, 79, -1, 37, 51, 86, -1, -1, 107, -1,
-1, 37, -1, -1, 108, -1, -1, 37, -1, 102,
-1, 37, 102, -1, 107, -1, 52, 39, -1, 52,
39, 106, -1, 96, -1, 97, 96, -1, 97, 50,
96, -1, 1, -1, 38, -1, 107, -1, 98, -1,
99, 50, 98, -1, 1, -1, -1, 53, -1, 54,
-1, 111, -1, 86, -1, 101, -1, 37, 51, 111,
-1, 37, 51, 86, -1, 37, 51, 101, -1, 111,
54, 111, -1, -1, 103, -1, 1, -1, 111, -1,
101, -1, 103, 111, -1, 103, 101, -1, 108, -1,
104, 50, 108, -1, 1, -1, 55, 104, 56, -1,
55, 104, 1, -1, 105, -1, 106, 105, -1, 39,
-1, 57, 38, -1, 39, 106, -1, 38, -1, 53,
38, -1, 54, 38, -1, -1, 111, -1, -1, 112,
-1, 36, -1, 53, 36, -1, 36, -1, 53, 36,
-1, 54, 36, -1, 58, -1
};
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
static const yytype_uint16 yyrline[] =
{
0, 106, 106, 108, 126, 127, 177, 184, 185, 186,
187, 188, 192, 193, 194, 195, 199, 200, 201, 202,
206, 207, 212, 216, 236, 243, 243, 250, 266, 280,
281, 282, 283, 284, 285, 291, 303, 304, 305, 305,
306, 306, 307, 308, 309, 310, 311, 311, 312, 313,
313, 314, 314, 315, 315, 316, 317, 318, 323, 328,
354, 364, 369, 381, 381, 389, 403, 416, 417, 423,
424, 428, 429, 430, 431, 437, 438, 439, 444, 455,
456, 461, 469, 486, 487, 488, 489, 490, 495, 496,
496, 497, 498, 498, 499, 504, 505, 510, 511, 516,
517, 520, 522, 526, 527, 542, 543, 548, 556, 557,
558, 559, 563, 564, 568, 569, 570, 575, 576, 578,
585, 586, 587, 588, 589, 590, 594, 607, 608, 609,
613, 614, 615, 616, 620, 622, 624, 628, 643, 647,
649, 654, 655, 664, 674, 676, 683, 696, 697, 703,
704, 709, 715, 724, 726, 728, 736
};
#endif
#if YYDEBUG || YYERROR_VERBOSE || 0
/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
First, the terminals, then, starting at YYNTOKENS, nonterminals. */
static const char *const yytname[] =
{
"$end", "error", "$undefined", "D_BACKTRACE", "D_BREAK", "D_CLEAR",
"D_CONTINUE", "D_DELETE", "D_DISABLE", "D_DOWN", "D_ENABLE", "D_FINISH",
"D_FRAME", "D_HELP", "D_IGNORE", "D_INFO", "D_LIST", "D_NEXT", "D_NEXTI",
"D_PRINT", "D_PRINTF", "D_QUIT", "D_RETURN", "D_RUN", "D_SET", "D_STEP",
"D_STEPI", "D_TBREAK", "D_UP", "D_UNTIL", "D_DISPLAY", "D_UNDISPLAY",
"D_WATCH", "D_UNWATCH", "D_DUMP", "D_TRACE", "D_INT", "D_STRING",
"D_NODE", "D_VARIABLE", "D_OPTION", "D_COMMANDS", "D_END", "D_SILENT",
"D_SOURCE", "D_SAVE", "D_EVAL", "D_CONDITION", "D_STATEMENT", "'='",
"','", "':'", "'@'", "'+'", "'-'", "'['", "']'", "'$'", "'\\n'",
"$accept", "input", "line", "control_cmd", "d_cmd", "frame_cmd",
"break_cmd", "set_want_nodeval", "eval_prologue", "statement_list", "@1",
"eval_cmd", "command", "$@2", "$@3", "$@4", "$@5", "$@6", "$@7", "$@8",
"condition_exp", "commands_arg", "opt_param_list", "param_list",
"opt_string_node", "string_node", "option_args", "func_name", "location",
"break_args", "$@9", "$@10", "opt_variable", "opt_string", "opt_node",
"help_args", "enable_args", "print_exp", "print_args", "printf_exp",
"printf_args", "list_args", "integer_range", "opt_integer_list",
"integer_list", "exp_list", "subscript", "subscript_list", "variable",
"node", "opt_plus_integer", "opt_integer", "plus_integer", "integer",
"nls", YY_NULL
};
#endif
# ifdef YYPRINT
/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
token YYLEX-NUM. */
static const yytype_uint16 yytoknum[] =
{
0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
295, 296, 297, 298, 299, 300, 301, 302, 303, 61,
44, 58, 64, 43, 45, 91, 93, 36, 10
};
# endif
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
static const yytype_uint8 yyr1[] =
{
0, 59, 60, 60, 61, 61, 61, 62, 62, 62,
62, 62, 63, 63, 63, 63, 64, 64, 64, 64,
65, 65, 66, 67, 68, 69, 68, 70, 70, 71,
71, 71, 71, 71, 71, 71, 71, 71, 72, 71,
73, 71, 71, 71, 71, 71, 74, 71, 71, 75,
71, 76, 71, 77, 71, 71, 71, 71, 71, 71,
71, 71, 71, 78, 71, 71, 79, 80, 80, 81,
81, 82, 82, 82, 82, 83, 83, 83, 84, 85,
85, 85, 86, 87, 87, 87, 87, 87, 88, 89,
88, 88, 90, 88, 88, 91, 91, 92, 92, 93,
93, 94, 94, 95, 95, 96, 96, 96, 97, 97,
97, 97, 98, 98, 99, 99, 99, 100, 100, 100,
100, 100, 100, 100, 100, 100, 101, 102, 102, 102,
103, 103, 103, 103, 104, 104, 104, 105, 105, 106,
106, 107, 107, 107, 108, 108, 108, 109, 109, 110,
110, 111, 111, 112, 112, 112, 113
};
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
static const yytype_uint8 yyr2[] =
{
0, 2, 0, 2, 1, 2, 2, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 0, 4, 0, 0, 4, 3, 3, 2,
1, 1, 1, 2, 2, 2, 3, 2, 0, 3,
0, 3, 2, 2, 2, 2, 0, 5, 2, 0,
3, 0, 3, 0, 4, 2, 2, 2, 2, 2,
1, 1, 2, 0, 4, 1, 1, 1, 1, 0,
1, 1, 2, 3, 1, 0, 1, 1, 1, 0,
1, 3, 1, 0, 1, 1, 3, 3, 0, 0,
3, 1, 0, 5, 3, 0, 1, 0, 1, 0,
1, 0, 1, 1, 2, 1, 2, 3, 1, 2,
3, 1, 1, 1, 1, 3, 1, 0, 1, 1,
1, 1, 1, 3, 3, 3, 3, 0, 1, 1,
1, 1, 2, 2, 1, 3, 1, 3, 3, 1,
2, 1, 2, 2, 1, 2, 2, 0, 1, 0,
1, 1, 2, 1, 2, 2, 1
};
/* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM.
Performed when YYTABLE doesn't specify something else to do. Zero
means the default is an error. */
static const yytype_uint8 yydefact[] =
{
2, 0, 1, 0, 18, 20, 83, 7, 15, 14,
17, 0, 32, 19, 101, 0, 0, 117, 8, 9,
38, 40, 30, 49, 31, 46, 10, 11, 21, 16,
83, 51, 12, 53, 13, 97, 0, 79, 0, 60,
61, 0, 0, 22, 0, 156, 3, 147, 0, 149,
88, 24, 65, 0, 4, 6, 151, 82, 0, 85,
44, 84, 129, 0, 37, 131, 103, 128, 130, 102,
29, 0, 35, 82, 118, 119, 121, 42, 122, 120,
0, 0, 99, 0, 43, 95, 0, 98, 56, 62,
80, 48, 68, 59, 67, 148, 57, 58, 0, 63,
33, 55, 153, 0, 0, 34, 150, 82, 91, 45,
89, 0, 5, 0, 152, 104, 133, 132, 0, 36,
0, 111, 141, 0, 0, 108, 39, 105, 116, 112,
114, 41, 113, 144, 0, 0, 50, 100, 0, 52,
96, 0, 0, 74, 78, 71, 0, 70, 28, 0,
154, 155, 0, 0, 27, 25, 82, 87, 86, 126,
124, 125, 123, 0, 139, 143, 106, 142, 0, 109,
0, 145, 146, 0, 77, 54, 66, 76, 81, 23,
72, 0, 64, 94, 92, 90, 0, 136, 0, 134,
140, 107, 110, 115, 47, 73, 0, 26, 138, 0,
137, 93, 135
};
/* YYDEFGOTO[NTERM-NUM]. */
static const yytype_int16 yydefgoto[] =
{
-1, 1, 46, 47, 48, 49, 50, 98, 51, 111,
186, 52, 53, 80, 81, 83, 82, 85, 86, 149,
175, 93, 146, 147, 176, 177, 91, 59, 60, 109,
153, 196, 139, 88, 136, 70, 64, 125, 126, 130,
131, 77, 65, 66, 67, 188, 164, 165, 127, 137,
94, 105, 68, 106, 54
};
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
#define YYPACT_NINF -151
static const yytype_int16 yypact[] =
{
-151, 145, -151, -34, -151, -151, 50, -151, -151, -151,
-151, 10, -151, -151, -10, 59, -9, 43, -151, -151,
-151, -151, -151, -151, -151, -151, -151, -151, -151, -151,
50, -151, -151, -151, -151, -8, -6, 14, 12, -151,
-151, 22, 23, -151, 59, -151, -151, 59, 13, 36,
64, -151, -151, -34, -151, -151, -151, 24, 47, -151,
-151, -151, -151, 13, -151, -151, -151, 59, 48, -151,
-151, 80, -151, 67, 47, -151, -151, -151, -151, 48,
4, 19, 69, -20, -151, -20, -20, -151, -151, -151,
70, -151, -151, -151, -151, -151, -151, -151, 16, -151,
-151, -151, -151, 84, 85, -151, -151, 73, -151, -151,
-151, 40, -151, 74, -151, -151, -151, 48, 59, -151,
74, -151, 71, 89, 91, -151, 42, -151, -151, -151,
-151, 81, -151, -151, 92, 94, -151, -151, 86, -151,
-151, 6, 96, -151, -151, -151, -34, 75, -151, 6,
-151, -151, 74, 6, -151, -151, -151, -151, -151, -151,
-151, -151, 48, 31, -151, 71, 71, -151, 52, -151,
-17, -151, -151, 69, -151, -151, -151, -151, -151, -151,
-151, 95, -151, -151, -151, -151, -34, -151, 17, -151,
-151, 71, -151, -151, -151, -151, 6, -151, -151, 69,
-151, -151, -151
};
/* YYPGOTO[NTERM-NUM]. */
static const yytype_int16 yypgoto[] =
{
-151, -151, -151, -151, -151, -151, -151, -151, -151, -151,
-151, -151, -151, -151, -151, -151, -151, -151, -151, -151,
-119, -151, -151, -151, -151, 38, -151, -15, 108, -151,
-151, -151, -151, -151, -151, -151, -151, -90, -151, -31,
-151, -151, -14, -25, -151, -151, -150, -26, -77, -147,
97, -151, -5, -151, -3
};
/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
positive, shift that token. If negative, reduce the rule which
number is the opposite. If YYTABLE_NINF, syntax error. */
#define YYTABLE_NINF -148
static const yytype_int16 yytable[] =
{
55, 61, 76, 78, 132, 121, 138, 174, 140, 141,
71, 62, 79, 92, 62, 190, 189, 143, 198, 122,
128, 129, 122, 101, 45, 61, 194, 69, 72, 87,
182, 89, 187, 95, 185, 108, 169, 124, 115, 99,
124, 190, 95, 122, 144, 110, 56, 63, 56, 56,
112, 90, 202, 116, 144, 145, 123, 129, 122, 96,
97, 124, 117, 58, -75, 58, 58, 199, -127, 133,
-147, -127, 102, 200, -69, 113, 124, 201, 192, 56,
73, 122, 154, 114, 134, 135, 56, 57, 155, 103,
104, 122, 168, 132, 123, 56, 74, 75, 157, 124,
56, 107, 118, 58, 123, 160, 161, 133, 158, 124,
56, 156, 58, 159, 180, 162, 119, 58, 120, 142,
150, 151, 134, 135, 152, 181, 163, 58, 166, 167,
171, 170, 172, 178, 195, 173, 148, 183, 84, 193,
191, 0, 0, 179, 100, 2, 3, 184, 4, 5,
6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
36, 0, 0, 197, 0, 37, 38, 39, 40, 41,
42, 43, 44, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 45
};
#define yypact_value_is_default(Yystate) \
(!!((Yystate) == (-151)))
#define yytable_value_is_error(Yytable_value) \
YYID (0)
static const yytype_int16 yycheck[] =
{
3, 6, 17, 17, 81, 1, 83, 1, 85, 86,
15, 1, 17, 1, 1, 165, 163, 1, 1, 39,
1, 38, 39, 48, 58, 30, 173, 37, 37, 37,
149, 37, 1, 38, 153, 50, 126, 57, 63, 44,
57, 191, 47, 39, 38, 50, 36, 37, 36, 36,
53, 37, 199, 67, 38, 39, 52, 38, 39, 37,
37, 57, 67, 53, 58, 53, 53, 50, 58, 38,
58, 58, 36, 56, 58, 51, 57, 196, 168, 36,
37, 39, 42, 36, 53, 54, 36, 37, 48, 53,
54, 39, 50, 170, 52, 36, 53, 54, 113, 57,
36, 37, 54, 53, 52, 120, 120, 38, 113, 57,
36, 37, 53, 118, 39, 120, 36, 53, 51, 49,
36, 36, 53, 54, 51, 50, 55, 53, 39, 38,
38, 50, 38, 37, 39, 49, 98, 152, 30, 170,
166, -1, -1, 146, 47, 0, 1, 152, 3, 4,
5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
35, -1, -1, 186, -1, 40, 41, 42, 43, 44,
45, 46, 47, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, 58
};
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
symbol of state STATE-NUM. */
static const yytype_uint8 yystos[] =
{
0, 60, 0, 1, 3, 4, 5, 6, 7, 8,
9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
19, 20, 21, 22, 23, 24, 25, 26, 27, 28,
29, 30, 31, 32, 33, 34, 35, 40, 41, 42,
43, 44, 45, 46, 47, 58, 61, 62, 63, 64,
65, 67, 70, 71, 113, 113, 36, 37, 53, 86,
87, 111, 1, 37, 95, 101, 102, 103, 111, 37,
94, 111, 37, 37, 53, 54, 86, 100, 101, 111,
72, 73, 75, 74, 87, 76, 77, 37, 92, 37,
37, 85, 1, 80, 109, 111, 37, 37, 66, 111,
109, 102, 36, 53, 54, 110, 112, 37, 86, 88,
111, 68, 113, 51, 36, 102, 101, 111, 54, 36,
51, 1, 39, 52, 57, 96, 97, 107, 1, 38,
98, 99, 107, 38, 53, 54, 93, 108, 107, 91,
107, 107, 49, 1, 38, 39, 81, 82, 84, 78,
36, 36, 51, 89, 42, 48, 37, 86, 111, 111,
86, 101, 111, 55, 105, 106, 39, 38, 50, 96,
50, 38, 38, 49, 1, 79, 83, 84, 37, 113,
39, 50, 79, 86, 111, 79, 69, 1, 104, 108,
105, 106, 96, 98, 108, 39, 90, 113, 1, 50,
56, 79, 108
};
#define yyerrok (yyerrstatus = 0)
#define yyclearin (yychar = YYEMPTY)
#define YYEMPTY (-2)
#define YYEOF 0
#define YYACCEPT goto yyacceptlab
#define YYABORT goto yyabortlab
#define YYERROR goto yyerrorlab
/* Like YYERROR except do call yyerror. This remains here temporarily
to ease the transition to the new meaning of YYERROR, for GCC.
Once GCC version 2 has supplanted version 1, this can go. However,
YYFAIL appears to be in use. Nevertheless, it is formally deprecated
in Bison 2.4.2's NEWS entry, where a plan to phase it out is
discussed. */
#define YYFAIL goto yyerrlab
#if defined YYFAIL
/* This is here to suppress warnings from the GCC cpp's
-Wunused-macros. Normally we don't worry about that warning, but
some users do, and we want to make it easy for users to remove
YYFAIL uses, which will produce warnings from Bison 2.5. */
#endif
#define YYRECOVERING() (!!yyerrstatus)
#define YYBACKUP(Token, Value) \
do \
if (yychar == YYEMPTY) \
{ \
yychar = (Token); \
yylval = (Value); \
YYPOPSTACK (yylen); \
yystate = *yyssp; \
goto yybackup; \
} \
else \
{ \
yyerror (YY_("syntax error: cannot back up")); \
YYERROR; \
} \
while (YYID (0))
/* Error token number */
#define YYTERROR 1
#define YYERRCODE 256
/* This macro is provided for backward compatibility. */
#ifndef YY_LOCATION_PRINT
# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
#endif
/* YYLEX -- calling `yylex' with the right arguments. */
#ifdef YYLEX_PARAM
# define YYLEX yylex (YYLEX_PARAM)
#else
# define YYLEX yylex ()
#endif
/* Enable debugging if requested. */
#if YYDEBUG
# ifndef YYFPRINTF
# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
# define YYFPRINTF fprintf
# endif
# define YYDPRINTF(Args) \
do { \
if (yydebug) \
YYFPRINTF Args; \
} while (YYID (0))
# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
do { \
if (yydebug) \
{ \
YYFPRINTF (stderr, "%s ", Title); \
yy_symbol_print (stderr, \
Type, Value); \
YYFPRINTF (stderr, "\n"); \
} \
} while (YYID (0))
/*--------------------------------.
| Print this symbol on YYOUTPUT. |
`--------------------------------*/