+++ /dev/null
-/* A Bison parser, made by GNU Bison 2.7. */
-
-/* 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 "2.7"
-
-/* Skeleton name. */
-#define YYSKELETON_NAME "yacc.c"
-
-/* Pure parsers. */
-#define YYPURE 0
-
-/* Push parsers. */
-#define YYPUSH 0
-
-/* Pull parsers. */
-#define YYPULL 1
-
-
-
-
-/* Copy the first part of user declarations. */
-/* Line 371 of yacc.c */
-#line 1 "getdate.y"
-
-/*
-** Originally written by Steven M. Bellovin <smb@research.att.com> while
-** at the University of North Carolina at Chapel Hill. Later tweaked by
-** a couple of people on Usenet. Completely overhauled by Rich $alz
-** <rsalz@bbn.com> and Jim Berets <jberets@bbn.com> in August, 1990.
-**
-** This code is in the public domain and has no copyright.
-*/
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-# ifdef HAVE_ALLOCA_H
-# include <alloca.h>
-# endif
-#endif
-
-/* Since the code of getdate.y is not included in the Emacs executable
- itself, there is no need to #define static in this file. Even if
- the code were included in the Emacs executable, it probably
- wouldn't do any harm to #undef it here; this will only cause
- problems if we try to write to a static variable, which I don't
- think this code needs to do. */
-#ifdef emacs
-# undef static
-#endif
-
-#include <stdio.h>
-#include <ctype.h>
-
-#if HAVE_STDLIB_H
-# include <stdlib.h> /* for `free'; used by Bison 1.27 */
-#endif
-
-#if defined (STDC_HEADERS) || (!defined (isascii) && !defined (HAVE_ISASCII))
-# define IN_CTYPE_DOMAIN(c) 1
-#else
-# define IN_CTYPE_DOMAIN(c) isascii(c)
-#endif
-
-#define ISSPACE(c) (IN_CTYPE_DOMAIN (c) && isspace (c))
-#define ISALPHA(c) (IN_CTYPE_DOMAIN (c) && isalpha (c))
-#define ISUPPER(c) (IN_CTYPE_DOMAIN (c) && isupper (c))
-#define ISDIGIT_LOCALE(c) (IN_CTYPE_DOMAIN (c) && isdigit (c))
-
-/* ISDIGIT differs from ISDIGIT_LOCALE, as follows:
- - Its arg may be any int or unsigned int; it need not be an unsigned char.
- - It's guaranteed to evaluate its argument exactly once.
- - It's typically faster.
- Posix 1003.2-1992 section 2.5.2.1 page 50 lines 1556-1558 says that
- only '0' through '9' are digits. Prefer ISDIGIT to ISDIGIT_LOCALE unless
- it's important to use the locale's definition of `digit' even when the
- host does not conform to Posix. */
-#define ISDIGIT(c) ((unsigned) (c) - '0' <= 9)
-
-#if defined (STDC_HEADERS) || defined (USG)
-# include <string.h>
-#endif
-
-#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
-# define __attribute__(x)
-#endif
-
-#ifndef ATTRIBUTE_UNUSED
-# define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
-#endif
-
-/* Some old versions of bison generate parsers that use bcopy.
- That loses on systems that don't provide the function, so we have
- to redefine it here. */
-#if !defined (HAVE_BCOPY) && defined (HAVE_MEMCPY) && !defined (bcopy)
-# define bcopy(from, to, len) memcpy ((to), (from), (len))
-#endif
-
-/* Remap normal yacc parser interface names (yyparse, yylex, yyerror, etc),
- as well as gratuitiously global symbol names, so we can have multiple
- yacc generated parsers in the same program. Note that these are only
- the variables produced by yacc. If other parser generators (bison,
- byacc, etc) produce additional global names that conflict at link time,
- then those parser generators need to be fixed instead of adding those
- names to this list. */
-
-#define yymaxdepth gd_maxdepth
-#define yyparse gd_parse
-#define yylex gd_lex
-#define yyerror gd_error
-#define yylval gd_lval
-#define yychar gd_char
-#define yydebug gd_debug
-#define yypact gd_pact
-#define yyr1 gd_r1
-#define yyr2 gd_r2
-#define yydef gd_def
-#define yychk gd_chk
-#define yypgo gd_pgo
-#define yyact gd_act
-#define yyexca gd_exca
-#define yyerrflag gd_errflag
-#define yynerrs gd_nerrs
-#define yyps gd_ps
-#define yypv gd_pv
-#define yys gd_s
-#define yy_yys gd_yys
-#define yystate gd_state
-#define yytmp gd_tmp
-#define yyv gd_v
-#define yy_yyv gd_yyv
-#define yyval gd_val
-#define yylloc gd_lloc
-#define yyreds gd_reds /* With YYDEBUG defined */
-#define yytoks gd_toks /* With YYDEBUG defined */
-#define yylhs gd_yylhs
-#define yylen gd_yylen
-#define yydefred gd_yydefred
-#define yydgoto gd_yydgoto
-#define yysindex gd_yysindex
-#define yyrindex gd_yyrindex
-#define yygindex gd_yygindex
-#define yytable gd_yytable
-#define yycheck gd_yycheck
-
-static int yylex (void);
-static int yyerror (char *s);
-
-#define EPOCH 1970
-#define HOUR(x) ((x) * 60)
-
-#define MAX_BUFF_LEN 128 /* size of buffer to read the date into */
-
-/*
-** An entry in the lexical lookup table.
-*/
-typedef struct _TABLE {
- const char *name;
- int type;
- int value;
-} TABLE;
-
-
-/*
-** Meridian: am, pm, or 24-hour style.
-*/
-typedef enum _MERIDIAN {
- MERam, MERpm, MER24
-} MERIDIAN;
-
-
-/*
-** Global variables. We could get rid of most of these by using a good
-** union as the yacc stack. (This routine was originally written before
-** yacc had the %union construct.) Maybe someday; right now we only use
-** the %union very rarely.
-*/
-static const char *yyInput;
-static int yyDayOrdinal;
-static int yyDayNumber;
-static int yyHaveDate;
-static int yyHaveDay;
-static int yyHaveRel;
-static int yyHaveTime;
-static int yyHaveZone;
-static int yyTimezone;
-static int yyDay;
-static int yyHour;
-static int yyMinutes;
-static int yyMonth;
-static int yySeconds;
-static int yyYear;
-static MERIDIAN yyMeridian;
-static int yyRelDay;
-static int yyRelHour;
-static int yyRelMinutes;
-static int yyRelMonth;
-static int yyRelSeconds;
-static int yyRelYear;
-
-
-/* Line 371 of yacc.c */
-#line 246 "getdate.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 yydebug;
-#endif
-
-/* Tokens. */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
- /* Put the tokens into the symbol table, so that GDB and other debuggers
- know about them. */
- enum yytokentype {
- tAGO = 258,
- tDAY = 259,
- tDAY_UNIT = 260,
- tDAYZONE = 261,
- tDST = 262,
- tHOUR_UNIT = 263,
- tID = 264,
- tMERIDIAN = 265,
- tMINUTE_UNIT = 266,
- tMONTH = 267,
- tMONTH_UNIT = 268,
- tSEC_UNIT = 269,
- tSNUMBER = 270,
- tUNUMBER = 271,
- tYEAR_UNIT = 272,
- tZONE = 273
- };
-#endif
-
-
-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-typedef union YYSTYPE
-{
-/* Line 387 of yacc.c */
-#line 182 "getdate.y"
-
- int Number;
- enum _MERIDIAN Meridian;
-
-
-/* Line 387 of yacc.c */
-#line 310 "getdate.c"
-} YYSTYPE;
-# define YYSTYPE_IS_TRIVIAL 1
-# define yystype YYSTYPE /* obsolescent; will be withdrawn */
-# define YYSTYPE_IS_DECLARED 1
-#endif
-
-extern YYSTYPE yylval;
-
-#ifdef YYPARSE_PARAM
-#if defined __STDC__ || defined __cplusplus
-int yyparse (void *YYPARSE_PARAM);
-#else
-int yyparse ();
-#endif
-#else /* ! YYPARSE_PARAM */
-#if defined __STDC__ || defined __cplusplus
-int yyparse (void);
-#else
-int yyparse ();
-#endif
-#endif /* ! YYPARSE_PARAM */
-
-
-
-/* Copy the second part of user declarations. */
-
-/* Line 390 of yacc.c */
-#line 338 "getdate.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 50
-
-/* YYNTOKENS -- Number of terminals. */
-#define YYNTOKENS 22
-/* YYNNTS -- Number of nonterminals. */
-#define YYNNTS 11
-/* YYNRULES -- Number of rules. */
-#define YYNRULES 51
-/* YYNRULES -- Number of states. */
-#define YYNSTATES 61
-
-/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
-#define YYUNDEFTOK 2
-#define YYMAXUTOK 273
-
-#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,
- 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, 20, 2, 2, 21, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 19, 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, 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
-};
-
-#if YYDEBUG
-/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
- YYRHS. */
-static const yytype_uint8 yyprhs[] =
-{
- 0, 0, 3, 4, 7, 9, 11, 13, 15, 17,
- 19, 22, 27, 32, 39, 46, 48, 50, 53, 55,
- 58, 61, 65, 71, 75, 79, 82, 87, 90, 94,
- 97, 99, 102, 105, 107, 110, 113, 115, 118, 121,
- 123, 126, 129, 131, 134, 137, 139, 142, 145, 147,
- 149, 150
-};
-
-/* YYRHS -- A `-1'-separated list of the rules' RHS. */
-static const yytype_int8 yyrhs[] =
-{
- 23, 0, -1, -1, 23, 24, -1, 25, -1, 26,
- -1, 28, -1, 27, -1, 29, -1, 31, -1, 16,
- 10, -1, 16, 19, 16, 32, -1, 16, 19, 16,
- 15, -1, 16, 19, 16, 19, 16, 32, -1, 16,
- 19, 16, 19, 16, 15, -1, 18, -1, 6, -1,
- 18, 7, -1, 4, -1, 4, 20, -1, 16, 4,
- -1, 16, 21, 16, -1, 16, 21, 16, 21, 16,
- -1, 16, 15, 15, -1, 16, 12, 15, -1, 12,
- 16, -1, 12, 16, 20, 16, -1, 16, 12, -1,
- 16, 12, 16, -1, 30, 3, -1, 30, -1, 16,
- 17, -1, 15, 17, -1, 17, -1, 16, 13, -1,
- 15, 13, -1, 13, -1, 16, 5, -1, 15, 5,
- -1, 5, -1, 16, 8, -1, 15, 8, -1, 8,
- -1, 16, 11, -1, 15, 11, -1, 11, -1, 16,
- 14, -1, 15, 14, -1, 14, -1, 16, -1, -1,
- 10, -1
-};
-
-/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
-static const yytype_uint16 yyrline[] =
-{
- 0, 198, 198, 199, 202, 205, 208, 211, 214, 217,
- 220, 226, 232, 241, 247, 259, 262, 266, 271, 275,
- 279, 285, 289, 307, 313, 319, 323, 328, 332, 339,
- 347, 350, 353, 356, 359, 362, 365, 368, 371, 374,
- 377, 380, 383, 386, 389, 392, 395, 398, 401, 406,
- 440, 443
-};
-#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", "$undefined", "tAGO", "tDAY", "tDAY_UNIT", "tDAYZONE",
- "tDST", "tHOUR_UNIT", "tID", "tMERIDIAN", "tMINUTE_UNIT", "tMONTH",
- "tMONTH_UNIT", "tSEC_UNIT", "tSNUMBER", "tUNUMBER", "tYEAR_UNIT",
- "tZONE", "':'", "','", "'/'", "$accept", "spec", "item", "time", "zone",
- "day", "date", "rel", "relunit", "number", "o_merid", 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, 58,
- 44, 47
-};
-# endif
-
-/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
-static const yytype_uint8 yyr1[] =
-{
- 0, 22, 23, 23, 24, 24, 24, 24, 24, 24,
- 25, 25, 25, 25, 25, 26, 26, 26, 27, 27,
- 27, 28, 28, 28, 28, 28, 28, 28, 28, 29,
- 29, 30, 30, 30, 30, 30, 30, 30, 30, 30,
- 30, 30, 30, 30, 30, 30, 30, 30, 30, 31,
- 32, 32
-};
-
-/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
-static const yytype_uint8 yyr2[] =
-{
- 0, 2, 0, 2, 1, 1, 1, 1, 1, 1,
- 2, 4, 4, 6, 6, 1, 1, 2, 1, 2,
- 2, 3, 5, 3, 3, 2, 4, 2, 3, 2,
- 1, 2, 2, 1, 2, 2, 1, 2, 2, 1,
- 2, 2, 1, 2, 2, 1, 2, 2, 1, 1,
- 0, 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, 18, 39, 16, 42, 45, 0, 36,
- 48, 0, 49, 33, 15, 3, 4, 5, 7, 6,
- 8, 30, 9, 19, 25, 38, 41, 44, 35, 47,
- 32, 20, 37, 40, 10, 43, 27, 34, 46, 0,
- 31, 0, 0, 17, 29, 0, 24, 28, 23, 50,
- 21, 26, 51, 12, 0, 11, 0, 50, 22, 14,
- 13
-};
-
-/* YYDEFGOTO[NTERM-NUM]. */
-static const yytype_int8 yydefgoto[] =
-{
- -1, 1, 15, 16, 17, 18, 19, 20, 21, 22,
- 55
-};
-
-/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
- STATE-NUM. */
-#define YYPACT_NINF -20
-static const yytype_int8 yypact[] =
-{
- -20, 0, -20, -19, -20, -20, -20, -20, -13, -20,
- -20, 30, 15, -20, 14, -20, -20, -20, -20, -20,
- -20, 19, -20, -20, 4, -20, -20, -20, -20, -20,
- -20, -20, -20, -20, -20, -20, -6, -20, -20, 16,
- -20, 17, 23, -20, -20, 24, -20, -20, -20, 27,
- 28, -20, -20, -20, 29, -20, 32, -8, -20, -20,
- -20
-};
-
-/* YYPGOTO[NTERM-NUM]. */
-static const yytype_int8 yypgoto[] =
-{
- -20, -20, -20, -20, -20, -20, -20, -20, -20, -20,
- -7
-};
-
-/* 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 -1
-static const yytype_uint8 yytable[] =
-{
- 2, 23, 52, 24, 3, 4, 5, 59, 6, 46,
- 47, 7, 8, 9, 10, 11, 12, 13, 14, 31,
- 32, 43, 44, 33, 45, 34, 35, 36, 37, 38,
- 39, 48, 40, 49, 41, 25, 42, 52, 26, 50,
- 51, 27, 53, 28, 29, 57, 54, 30, 58, 56,
- 60
-};
-
-#define yypact_value_is_default(Yystate) \
- (!!((Yystate) == (-20)))
-
-#define yytable_value_is_error(Yytable_value) \
- YYID (0)
-
-static const yytype_uint8 yycheck[] =
-{
- 0, 20, 10, 16, 4, 5, 6, 15, 8, 15,
- 16, 11, 12, 13, 14, 15, 16, 17, 18, 4,
- 5, 7, 3, 8, 20, 10, 11, 12, 13, 14,
- 15, 15, 17, 16, 19, 5, 21, 10, 8, 16,
- 16, 11, 15, 13, 14, 16, 19, 17, 16, 21,
- 57
-};
-
-/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
- symbol of state STATE-NUM. */
-static const yytype_uint8 yystos[] =
-{
- 0, 23, 0, 4, 5, 6, 8, 11, 12, 13,
- 14, 15, 16, 17, 18, 24, 25, 26, 27, 28,
- 29, 30, 31, 20, 16, 5, 8, 11, 13, 14,
- 17, 4, 5, 8, 10, 11, 12, 13, 14, 15,
- 17, 19, 21, 7, 3, 20, 15, 16, 15, 16,
- 16, 16, 10, 15, 19, 32, 21, 16, 16, 15,
- 32
-};
-
-#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. |
-`--------------------------------*/
-
-/*ARGSUSED*/
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
-#else
-static void
-yy_symbol_value_print (yyoutput, yytype, yyvaluep)
- FILE *yyoutput;
- int yytype;
- YYSTYPE const * const yyvaluep;
-#endif
-{
- FILE *yyo = yyoutput;
- YYUSE (yyo);
- if (!yyvaluep)
- return;
-# ifdef YYPRINT
- if (yytype < YYNTOKENS)
- YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
-# else
- YYUSE (yyoutput);
-# endif
- switch (yytype)
- {
- default:
- break;
- }
-}
-
-
-/*--------------------------------.
-| Print this symbol on YYOUTPUT. |
-`--------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
-#else
-static void
-yy_symbol_print (yyoutput, yytype, yyvaluep)
- FILE *yyoutput;
- int yytype;
- YYSTYPE const * const yyvaluep;
-#endif
-{
- if (yytype < YYNTOKENS)
- YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
- else
- YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
-
- yy_symbol_value_print (yyoutput, yytype, yyvaluep);
- YYFPRINTF (yyoutput, ")");
-}
-
-/*------------------------------------------------------------------.
-| yy_stack_print -- Print the state stack from its BOTTOM up to its |
-| TOP (included). |
-`------------------------------------------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
-#else
-static void
-yy_stack_print (yybottom, yytop)
- yytype_int16 *yybottom;
- yytype_int16 *yytop;
-#endif
-{
- YYFPRINTF (stderr, "Stack now");
- for (; yybottom <= yytop; yybottom++)
- {
- int yybot = *yybottom;
- YYFPRINTF (stderr, " %d", yybot);
- }
- YYFPRINTF (stderr, "\n");
-}
-
-# define YY_STACK_PRINT(Bottom, Top) \
-do { \
- if (yydebug) \
- yy_stack_print ((Bottom), (Top)); \
-} while (YYID (0))
-
-
-/*------------------------------------------------.
-| Report that the YYRULE is going to be reduced. |
-`------------------------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yy_reduce_print (YYSTYPE *yyvsp, int yyrule)
-#else
-static void
-yy_reduce_print (yyvsp, yyrule)
- YYSTYPE *yyvsp;
- int yyrule;
-#endif
-{
- int yynrhs = yyr2[yyrule];
- int yyi;
- unsigned long int yylno = yyrline[yyrule];
- YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
- yyrule - 1, yylno);
- /* The symbols being reduced. */
- for (yyi = 0; yyi < yynrhs; yyi++)
- {
- YYFPRINTF (stderr, " $%d = ", yyi + 1);
- yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
- &(yyvsp[(yyi + 1) - (yynrhs)])
- );
- YYFPRINTF (stderr, "\n");
- }
-}
-
-# define YY_REDUCE_PRINT(Rule) \
-do { \
- if (yydebug) \
- yy_reduce_print (yyvsp, Rule); \
-} while (YYID (0))
-
-/* Nonzero means print parse trace. It is left uninitialized so that
- multiple parsers can coexist. */
-int yydebug;
-#else /* !YYDEBUG */
-# define YYDPRINTF(Args)
-# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
-# define YY_STACK_PRINT(Bottom, Top)
-# define YY_REDUCE_PRINT(Rule)
-#endif /* !YYDEBUG */
-
-
-/* YYINITDEPTH -- initial size of the parser's stacks. */
-#ifndef YYINITDEPTH
-# define YYINITDEPTH 200
-#endif
-
-/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
- if the built-in stack extension method is used).
-
- Do not make this value too large; the results are undefined if
- YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
- evaluated with infinite-precision integer arithmetic. */
-
-#ifndef YYMAXDEPTH
-# define YYMAXDEPTH 10000
-#endif
-
-
-#if YYERROR_VERBOSE
-
-# ifndef yystrlen
-# if defined __GLIBC__ && defined _STRING_H
-# define yystrlen strlen
-# else
-/* Return the length of YYSTR. */
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static YYSIZE_T
-yystrlen (const char *yystr)
-#else
-static YYSIZE_T
-yystrlen (yystr)
- const char *yystr;
-#endif
-{
- YYSIZE_T yylen;
- for (yylen = 0; yystr[yylen]; yylen++)
- continue;
- return yylen;
-}
-# endif
-# endif
-
-# ifndef yystpcpy
-# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
-# define yystpcpy stpcpy
-# else
-/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
- YYDEST. */
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static char *
-yystpcpy (char *yydest, const char *yysrc)
-#else
-static char *
-yystpcpy (yydest, yysrc)
- char *yydest;
- const char *yysrc;
-#endif
-{
- char *yyd = yydest;
- const char *yys = yysrc;
-
- while ((*yyd++ = *yys++) != '\0')
- continue;
-
- return yyd - 1;
-}
-# endif
-# endif
-
-# ifndef yytnamerr
-/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
- quotes and backslashes, so that it's suitable for yyerror. The
- heuristic is that double-quoting is unnecessary unless the string
- contains an apostrophe, a comma, or backslash (other than
- backslash-backslash). YYSTR is taken from yytname. If YYRES is
- null, do not copy; instead, return the length of what the result
- would have been. */
-static YYSIZE_T
-yytnamerr (char *yyres, const char *yystr)
-{
- if (*yystr == '"')
- {
- YYSIZE_T yyn = 0;
- char const *yyp = yystr;
-
- for (;;)
- switch (*++yyp)
- {
- case '\'':
- case ',':
- goto do_not_strip_quotes;
-
- case '\\':
- if (*++yyp != '\\')
- goto do_not_strip_quotes;
- /* Fall through. */
- default:
- if (yyres)
- yyres[yyn] = *yyp;
- yyn++;
- break;
-
- case '"':
- if (yyres)
- yyres[yyn] = '\0';
- return yyn;
- }
- do_not_strip_quotes: ;
- }
-
- if (! yyres)
- return yystrlen (yystr);
-
- return yystpcpy (yyres, yystr) - yyres;
-}
-# endif
-
-/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
- about the unexpected token YYTOKEN for the state stack whose top is
- YYSSP.
-
- Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is
- not large enough to hold the message. In that case, also set
- *YYMSG_ALLOC to the required number of bytes. Return 2 if the
- required number of bytes is too large to store. */
-static int
-yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
- yytype_int16 *yyssp, int yytoken)
-{
- YYSIZE_T yysize0 = yytnamerr (YY_NULL, yytname[yytoken]);
- YYSIZE_T yysize = yysize0;
- enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
- /* Internationalized format string. */
- const char *yyformat = YY_NULL;
- /* Arguments of yyformat. */
- char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
- /* Number of reported tokens (one for the "unexpected", one per
- "expected"). */
- int yycount = 0;
-
- /* There are many possibilities here to consider:
- - Assume YYFAIL is not used. It's too flawed to consider. See
- <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html>
- for details. YYERROR is fine as it does not invoke this
- function.
- - If this state is a consistent state with a default action, then
- the only way this function was invoked is if the default action
- is an error action. In that case, don't check for expected
- tokens because there are none.
- - The only way there can be no lookahead present (in yychar) is if
- this state is a consistent state with a default action. Thus,
- detecting the absence of a lookahead is sufficient to determine
- that there is no unexpected or expected token to report. In that
- case, just report a simple "syntax error".
- - Don't assume there isn't a lookahead just because this state is a
- consistent state with a default action. There might have been a
- previous inconsistent state, consistent state with a non-default
- action, or user semantic action that manipulated yychar.
- - Of course, the expected token list depends on states to have
- correct lookahead information, and it depends on the parser not
- to perform extra reductions after fetching a lookahead from the
- scanner and before detecting a syntax error. Thus, state merging
- (from LALR or IELR) and default reductions corrupt the expected
- token list. However, the list is correct for canonical LR with
- one exception: it will still contain any token that will not be
- accepted due to an error action in a later state.
- */
- if (yytoken != YYEMPTY)
- {
- int yyn = yypact[*yyssp];
- yyarg[yycount++] = yytname[yytoken];
- if (!yypact_value_is_default (yyn))
- {
- /* Start YYX at -YYN if negative to avoid negative indexes in
- YYCHECK. In other words, skip the first -YYN actions for
- this state because they are default actions. */
- int yyxbegin = yyn < 0 ? -yyn : 0;
- /* Stay within bounds of both yycheck and yytname. */
- int yychecklim = YYLAST - yyn + 1;
- int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
- int yyx;
-
- for (yyx = yyxbegin; yyx < yyxend; ++yyx)
- if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR
- && !yytable_value_is_error (yytable[yyx + yyn]))
- {
- if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
- {
- yycount = 1;
- yysize = yysize0;
- break;
- }
- yyarg[yycount++] = yytname[yyx];
- {
- YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULL, yytname[yyx]);
- if (! (yysize <= yysize1
- && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
- return 2;
- yysize = yysize1;
- }
- }
- }
- }
-
- switch (yycount)
- {
-# define YYCASE_(N, S) \
- case N: \
- yyformat = S; \
- break
- YYCASE_(0, YY_("syntax error"));
- YYCASE_(1, YY_("syntax error, unexpected %s"));
- YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
- YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
- YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
- YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
-# undef YYCASE_
- }
-
- {
- YYSIZE_T yysize1 = yysize + yystrlen (yyformat);
- if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
- return 2;
- yysize = yysize1;
- }
-
- if (*yymsg_alloc < yysize)
- {
- *yymsg_alloc = 2 * yysize;
- if (! (yysize <= *yymsg_alloc
- && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
- *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
- return 1;
- }
-
- /* Avoid sprintf, as that infringes on the user's name space.
- Don't have undefined behavior even if the translation
- produced a string with the wrong number of "%s"s. */
- {
- char *yyp = *yymsg;
- int yyi = 0;
- while ((*yyp = *yyformat) != '\0')
- if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
- {
- yyp += yytnamerr (yyp, yyarg[yyi++]);
- yyformat += 2;
- }
- else
- {
- yyp++;
- yyformat++;
- }
- }
- return 0;
-}
-#endif /* YYERROR_VERBOSE */
-
-/*-----------------------------------------------.
-| Release the memory associated to this symbol. |
-`-----------------------------------------------*/
-
-/*ARGSUSED*/
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
-#else
-static void
-yydestruct (yymsg, yytype, yyvaluep)
- const char *yymsg;
- int yytype;
- YYSTYPE *yyvaluep;
-#endif
-{
- YYUSE (yyvaluep);
-
- if (!yymsg)
- yymsg = "Deleting";
- YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
-
- switch (yytype)
- {
-
- default:
- break;
- }
-}
-
-
-
-
-/* The lookahead symbol. */
-int yychar;
-
-
-#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
-# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
-# define YY_IGNORE_MAYBE_UNINITIALIZED_END
-#endif
-#ifndef YY_INITIAL_VALUE
-# define YY_INITIAL_VALUE(Value) /* Nothing. */
-#endif
-
-/* The semantic value of the lookahead symbol. */
-YYSTYPE yylval YY_INITIAL_VALUE(yyval_default);
-
-/* Number of syntax errors so far. */
-int yynerrs;
-
-
-/*----------.
-| yyparse. |
-`----------*/
-
-#ifdef YYPARSE_PARAM
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-int
-yyparse (void *YYPARSE_PARAM)
-#else
-int
-yyparse (YYPARSE_PARAM)
- void *YYPARSE_PARAM;
-#endif
-#else /* ! YYPARSE_PARAM */
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-int
-yyparse (void)
-#else
-int
-yyparse ()
-
-#endif
-#endif
-{
- int yystate;
- /* Number of tokens to shift before error messages enabled. */
- int yyerrstatus;
-
- /* The stacks and their tools:
- `yyss': related to states.
- `yyvs': related to semantic values.
-
- Refer to the stacks through separate pointers, to allow yyoverflow
- to reallocate them elsewhere. */
-
- /* The state stack. */
- yytype_int16 yyssa[YYINITDEPTH];
- yytype_int16 *yyss;
- yytype_int16 *yyssp;
-
- /* The semantic value stack. */
- YYSTYPE yyvsa[YYINITDEPTH];
- YYSTYPE *yyvs;
- YYSTYPE *yyvsp;
-
- YYSIZE_T yystacksize;
-
- int yyn;
- int yyresult;
- /* Lookahead token as an internal (translated) token number. */
- int yytoken = 0;
- /* The variables used to return semantic value and location from the
- action routines. */
- YYSTYPE yyval;
-
-#if YYERROR_VERBOSE
- /* Buffer for error messages, and its allocated size. */
- char yymsgbuf[128];
- char *yymsg = yymsgbuf;
- YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
-#endif
-
-#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
-
- /* The number of symbols on the RHS of the reduced rule.
- Keep to zero when no symbol should be popped. */
- int yylen = 0;
-
- yyssp = yyss = yyssa;
- yyvsp = yyvs = yyvsa;
- yystacksize = YYINITDEPTH;
-
- YYDPRINTF ((stderr, "Starting parse\n"));
-
- yystate = 0;
- yyerrstatus = 0;
- yynerrs = 0;
- yychar = YYEMPTY; /* Cause a token to be read. */
- goto yysetstate;
-
-/*------------------------------------------------------------.
-| yynewstate -- Push a new state, which is found in yystate. |
-`------------------------------------------------------------*/
- yynewstate:
- /* In all cases, when you get here, the value and location stacks
- have just been pushed. So pushing a state here evens the stacks. */
- yyssp++;
-
- yysetstate:
- *yyssp = yystate;
-
- if (yyss + yystacksize - 1 <= yyssp)
- {
- /* Get the current used size of the three stacks, in elements. */
- YYSIZE_T yysize = yyssp - yyss + 1;
-
-#ifdef yyoverflow
- {
- /* Give user a chance to reallocate the stack. Use copies of
- these so that the &'s don't force the real ones into
- memory. */
- YYSTYPE *yyvs1 = yyvs;
- yytype_int16 *yyss1 = yyss;
-
- /* Each stack pointer address is followed by the size of the
- data in use in that stack, in bytes. This used to be a
- conditional around just the two extra args, but that might
- be undefined if yyoverflow is a macro. */
- yyoverflow (YY_("memory exhausted"),
- &yyss1, yysize * sizeof (*yyssp),
- &yyvs1, yysize * sizeof (*yyvsp),
- &yystacksize);
-
- yyss = yyss1;
- yyvs = yyvs1;
- }
-#else /* no yyoverflow */
-# ifndef YYSTACK_RELOCATE
- goto yyexhaustedlab;
-# else
- /* Extend the stack our own way. */
- if (YYMAXDEPTH <= yystacksize)
- goto yyexhaustedlab;
- yystacksize *= 2;
- if (YYMAXDEPTH < yystacksize)
- yystacksize = YYMAXDEPTH;
-
- {
- yytype_int16 *yyss1 = yyss;
- union yyalloc *yyptr =
- (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
- if (! yyptr)
- goto yyexhaustedlab;
- YYSTACK_RELOCATE (yyss_alloc, yyss);
- YYSTACK_RELOCATE (yyvs_alloc, yyvs);
-# undef YYSTACK_RELOCATE
- if (yyss1 != yyssa)
- YYSTACK_FREE (yyss1);
- }
-# endif
-#endif /* no yyoverflow */
-
- yyssp = yyss + yysize - 1;
- yyvsp = yyvs + yysize - 1;
-
- YYDPRINTF ((stderr, "Stack size increased to %lu\n",
- (unsigned long int) yystacksize));
-
- if (yyss + yystacksize - 1 <= yyssp)
- YYABORT;
- }
-
- YYDPRINTF ((stderr, "Entering state %d\n", yystate));
-
- if (yystate == YYFINAL)
- YYACCEPT;
-
- goto yybackup;
-
-/*-----------.
-| yybackup. |
-`-----------*/
-yybackup:
-
- /* Do appropriate processing given the current state. Read a
- lookahead token if we need one and don't already have one. */
-
- /* First try to decide what to do without reference to lookahead token. */
- yyn = yypact[yystate];
- if (yypact_value_is_default (yyn))
- goto yydefault;
-
- /* Not known => get a lookahead token if don't already have one. */
-
- /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
- if (yychar == YYEMPTY)
- {
- YYDPRINTF ((stderr, "Reading a token: "));
- yychar = YYLEX;
- }
-
- if (yychar <= YYEOF)
- {
- yychar = yytoken = YYEOF;
- YYDPRINTF ((stderr, "Now at end of input.\n"));
- }
- else
- {
- yytoken = YYTRANSLATE (yychar);
- YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
- }
-
- /* If the proper action on seeing token YYTOKEN is to reduce or to
- detect an error, take that action. */
- yyn += yytoken;
- if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
- goto yydefault;
- yyn = yytable[yyn];
- if (yyn <= 0)
- {
- if (yytable_value_is_error (yyn))
- goto yyerrlab;
- yyn = -yyn;
- goto yyreduce;
- }
-
- /* Count tokens shifted since error; after three, turn off error
- status. */
- if (yyerrstatus)
- yyerrstatus--;
-
- /* Shift the lookahead token. */
- YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
-
- /* Discard the shifted token. */
- yychar = YYEMPTY;
-
- yystate = yyn;
- YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
- *++yyvsp = yylval;
- YY_IGNORE_MAYBE_UNINITIALIZED_END
-
- goto yynewstate;
-
-
-/*-----------------------------------------------------------.
-| yydefault -- do the default action for the current state. |
-`-----------------------------------------------------------*/
-yydefault:
- yyn = yydefact[yystate];
- if (yyn == 0)
- goto yyerrlab;
- goto yyreduce;
-
-
-/*-----------------------------.
-| yyreduce -- Do a reduction. |
-`-----------------------------*/
-yyreduce:
- /* yyn is the number of a rule to reduce with. */
- yylen = yyr2[yyn];
-
- /* If YYLEN is nonzero, implement the default value of the action:
- `$$ = $1'.
-
- Otherwise, the following line sets YYVAL to garbage.
- This behavior is undocumented and Bison
- users should not rely upon it. Assigning to YYVAL
- unconditionally makes the parser a bit smaller, and it avoids a
- GCC warning that YYVAL may be used uninitialized. */
- yyval = yyvsp[1-yylen];
-
-
- YY_REDUCE_PRINT (yyn);
- switch (yyn)
- {
- case 4:
-/* Line 1792 of yacc.c */
-#line 202 "getdate.y"
- {
- yyHaveTime++;
- }
- break;
-
- case 5:
-/* Line 1792 of yacc.c */
-#line 205 "getdate.y"
- {
- yyHaveZone++;
- }
- break;
-
- case 6:
-/* Line 1792 of yacc.c */
-#line 208 "getdate.y"
- {
- yyHaveDate++;
- }
- break;
-
- case 7:
-/* Line 1792 of yacc.c */
-#line 211 "getdate.y"
- {
- yyHaveDay++;
- }
- break;
-
- case 8:
-/* Line 1792 of yacc.c */
-#line 214 "getdate.y"
- {
- yyHaveRel++;
- }
- break;
-
- case 10:
-/* Line 1792 of yacc.c */
-#line 220 "getdate.y"
- {
- yyHour = (yyvsp[(1) - (2)].Number);
- yyMinutes = 0;
- yySeconds = 0;
- yyMeridian = (yyvsp[(2) - (2)].Meridian);
- }
- break;
-
- case 11:
-/* Line 1792 of yacc.c */
-#line 226 "getdate.y"
- {
- yyHour = (yyvsp[(1) - (4)].Number);
- yyMinutes = (yyvsp[(3) - (4)].Number);
- yySeconds = 0;
- yyMeridian = (yyvsp[(4) - (4)].Meridian);
- }
- break;
-
- case 12:
-/* Line 1792 of yacc.c */
-#line 232 "getdate.y"
- {
- yyHour = (yyvsp[(1) - (4)].Number);
- yyMinutes = (yyvsp[(3) - (4)].Number);
- yyMeridian = MER24;
- yyHaveZone++;
- yyTimezone = ((yyvsp[(4) - (4)].Number) < 0
- ? -(yyvsp[(4) - (4)].Number) % 100 + (-(yyvsp[(4) - (4)].Number) / 100) * 60
- : - ((yyvsp[(4) - (4)].Number) % 100 + ((yyvsp[(4) - (4)].Number) / 100) * 60));
- }
- break;
-
- case 13:
-/* Line 1792 of yacc.c */
-#line 241 "getdate.y"
- {
- yyHour = (yyvsp[(1) - (6)].Number);
- yyMinutes = (yyvsp[(3) - (6)].Number);
- yySeconds = (yyvsp[(5) - (6)].Number);
- yyMeridian = (yyvsp[(6) - (6)].Meridian);
- }
- break;
-
- case 14:
-/* Line 1792 of yacc.c */
-#line 247 "getdate.y"
- {
- yyHour = (yyvsp[(1) - (6)].Number);
- yyMinutes = (yyvsp[(3) - (6)].Number);
- yySeconds = (yyvsp[(5) - (6)].Number);
- yyMeridian = MER24;
- yyHaveZone++;
- yyTimezone = ((yyvsp[(6) - (6)].Number) < 0
- ? -(yyvsp[(6) - (6)].Number) % 100 + (-(yyvsp[(6) - (6)].Number) / 100) * 60
- : - ((yyvsp[(6) - (6)].Number) % 100 + ((yyvsp[(6) - (6)].Number) / 100) * 60));
- }
- break;
-
- case 15:
-/* Line 1792 of yacc.c */
-#line 259 "getdate.y"
- {
- yyTimezone = (yyvsp[(1) - (1)].Number);
- }
- break;
-
- case 16:
-/* Line 1792 of yacc.c */
-#line 262 "getdate.y"
- {
- yyTimezone = (yyvsp[(1) - (1)].Number) - 60;
- }
- break;
-
- case 17:
-/* Line 1792 of yacc.c */
-#line 266 "getdate.y"
- {
- yyTimezone = (yyvsp[(1) - (2)].Number) - 60;
- }
- break;
-
- case 18:
-/* Line 1792 of yacc.c */
-#line 271 "getdate.y"
- {
- yyDayOrdinal = 1;
- yyDayNumber = (yyvsp[(1) - (1)].Number);
- }
- break;
-
- case 19:
-/* Line 1792 of yacc.c */
-#line 275 "getdate.y"
- {
- yyDayOrdinal = 1;
- yyDayNumber = (yyvsp[(1) - (2)].Number);
- }
- break;
-
- case 20:
-/* Line 1792 of yacc.c */
-#line 279 "getdate.y"
- {
- yyDayOrdinal = (yyvsp[(1) - (2)].Number);
- yyDayNumber = (yyvsp[(2) - (2)].Number);
- }
- break;
-
- case 21:
-/* Line 1792 of yacc.c */
-#line 285 "getdate.y"
- {
- yyMonth = (yyvsp[(1) - (3)].Number);
- yyDay = (yyvsp[(3) - (3)].Number);
- }
- break;
-
- case 22:
-/* Line 1792 of yacc.c */
-#line 289 "getdate.y"
- {
- /* Interpret as YYYY/MM/DD if $1 >= 1000, otherwise as MM/DD/YY.
- The goal in recognizing YYYY/MM/DD is solely to support legacy
- machine-generated dates like those in an RCS log listing. If
- you want portability, use the ISO 8601 format. */
- if ((yyvsp[(1) - (5)].Number) >= 1000)
- {
- yyYear = (yyvsp[(1) - (5)].Number);
- yyMonth = (yyvsp[(3) - (5)].Number);
- yyDay = (yyvsp[(5) - (5)].Number);
- }
- else
- {
- yyMonth = (yyvsp[(1) - (5)].Number);
- yyDay = (yyvsp[(3) - (5)].Number);
- yyYear = (yyvsp[(5) - (5)].Number);
- }
- }
- break;
-
- case 23:
-/* Line 1792 of yacc.c */
-#line 307 "getdate.y"
- {
- /* ISO 8601 format. yyyy-mm-dd. */
- yyYear = (yyvsp[(1) - (3)].Number);
- yyMonth = -(yyvsp[(2) - (3)].Number);
- yyDay = -(yyvsp[(3) - (3)].Number);
- }
- break;
-
- case 24:
-/* Line 1792 of yacc.c */
-#line 313 "getdate.y"
- {
- /* e.g. 17-JUN-1992. */
- yyDay = (yyvsp[(1) - (3)].Number);
- yyMonth = (yyvsp[(2) - (3)].Number);
- yyYear = -(yyvsp[(3) - (3)].Number);
- }
- break;
-
- case 25:
-/* Line 1792 of yacc.c */
-#line 319 "getdate.y"
- {
- yyMonth = (yyvsp[(1) - (2)].Number);
- yyDay = (yyvsp[(2) - (2)].Number);
- }
- break;
-
- case 26:
-/* Line 1792 of yacc.c */
-#line 323 "getdate.y"
- {
- yyMonth = (yyvsp[(1) - (4)].Number);
- yyDay = (yyvsp[(2) - (4)].Number);
- yyYear = (yyvsp[(4) - (4)].Number);
- }
- break;
-
- case 27:
-/* Line 1792 of yacc.c */
-#line 328 "getdate.y"
- {
- yyMonth = (yyvsp[(2) - (2)].Number);
- yyDay = (yyvsp[(1) - (2)].Number);
- }
- break;
-
- case 28:
-/* Line 1792 of yacc.c */
-#line 332 "getdate.y"
- {
- yyMonth = (yyvsp[(2) - (3)].Number);
- yyDay = (yyvsp[(1) - (3)].Number);
- yyYear = (yyvsp[(3) - (3)].Number);
- }
- break;
-
- case 29:
-/* Line 1792 of yacc.c */
-#line 339 "getdate.y"
- {
- yyRelSeconds = -yyRelSeconds;
- yyRelMinutes = -yyRelMinutes;
- yyRelHour = -yyRelHour;
- yyRelDay = -yyRelDay;
- yyRelMonth = -yyRelMonth;
- yyRelYear = -yyRelYear;
- }
- break;
-
- case 31:
-/* Line 1792 of yacc.c */
-#line 350 "getdate.y"
- {
- yyRelYear += (yyvsp[(1) - (2)].Number) * (yyvsp[(2) - (2)].Number);
- }
- break;
-
- case 32:
-/* Line 1792 of yacc.c */
-#line 353 "getdate.y"
- {
- yyRelYear += (yyvsp[(1) - (2)].Number) * (yyvsp[(2) - (2)].Number);
- }
- break;
-
- case 33:
-/* Line 1792 of yacc.c */
-#line 356 "getdate.y"
- {
- yyRelYear += (yyvsp[(1) - (1)].Number);
- }
- break;
-
- case 34:
-/* Line 1792 of yacc.c */
-#line 359 "getdate.y"
- {
- yyRelMonth += (yyvsp[(1) - (2)].Number) * (yyvsp[(2) - (2)].Number);
- }
- break;
-
- case 35:
-/* Line 1792 of yacc.c */
-#line 362 "getdate.y"
- {
- yyRelMonth += (yyvsp[(1) - (2)].Number) * (yyvsp[(2) - (2)].Number);
- }
- break;
-
- case 36:
-/* Line 1792 of yacc.c */
-#line 365 "getdate.y"
- {
- yyRelMonth += (yyvsp[(1) - (1)].Number);
- }
- break;
-
- case 37:
-/* Line 1792 of yacc.c */
-#line 368 "getdate.y"
- {
- yyRelDay += (yyvsp[(1) - (2)].Number) * (yyvsp[(2) - (2)].Number);
- }
- break;
-
- case 38:
-/* Line 1792 of yacc.c */
-#line 371 "getdate.y"
- {
- yyRelDay += (yyvsp[(1) - (2)].Number) * (yyvsp[(2) - (2)].Number);
- }
- break;
-
- case 39:
-/* Line 1792 of yacc.c */
-#line 374 "getdate.y"
- {
- yyRelDay += (yyvsp[(1) - (1)].Number);
- }
- break;
-
- case 40:
-/* Line 1792 of yacc.c */
-#line 377 "getdate.y"
- {
- yyRelHour += (yyvsp[(1) - (2)].Number) * (yyvsp[(2) - (2)].Number);
- }
- break;
-
- case 41:
-/* Line 1792 of yacc.c */
-#line 380 "getdate.y"
- {
- yyRelHour += (yyvsp[(1) - (2)].Number) * (yyvsp[(2) - (2)].Number);
- }
- break;
-
- case 42:
-/* Line 1792 of yacc.c */
-#line 383 "getdate.y"
- {
- yyRelHour += (yyvsp[(1) - (1)].Number);
- }
- break;
-
- case 43:
-/* Line 1792 of yacc.c */
-#line 386 "getdate.y"
- {
- yyRelMinutes += (yyvsp[(1) - (2)].Number) * (yyvsp[(2) - (2)].Number);
- }
- break;
-
- case 44:
-/* Line 1792 of yacc.c */
-#line 389 "getdate.y"
- {
- yyRelMinutes += (yyvsp[(1) - (2)].Number) * (yyvsp[(2) - (2)].Number);
- }
- break;
-
- case 45:
-/* Line 1792 of yacc.c */
-#line 392 "getdate.y"
- {
- yyRelMinutes += (yyvsp[(1) - (1)].Number);
- }
- break;
-
- case 46:
-/* Line 1792 of yacc.c */
-#line 395 "getdate.y"
- {
- yyRelSeconds += (yyvsp[(1) - (2)].Number) * (yyvsp[(2) - (2)].Number);
- }
- break;
-
- case 47:
-/* Line 1792 of yacc.c */
-#line 398 "getdate.y"
- {
- yyRelSeconds += (yyvsp[(1) - (2)].Number) * (yyvsp[(2) - (2)].Number);
- }
- break;
-
- case 48:
-/* Line 1792 of yacc.c */
-#line 401 "getdate.y"
- {
- yyRelSeconds += (yyvsp[(1) - (1)].Number);
- }
- break;
-
- case 49:
-/* Line 1792 of yacc.c */
-#line 407 "getdate.y"
- {
- if (yyHaveTime && yyHaveDate && !yyHaveRel)
- yyYear = (yyvsp[(1) - (1)].Number);
- else
- {
- if ((yyvsp[(1) - (1)].Number)>10000)
- {
- yyHaveDate++;
- yyDay= ((yyvsp[(1) - (1)].Number))%100;
- yyMonth= ((yyvsp[(1) - (1)].Number)/100)%100;
- yyYear = (yyvsp[(1) - (1)].Number)/10000;
- }
- else
- {
- yyHaveTime++;
- if ((yyvsp[(1) - (1)].Number) < 100)
- {
- yyHour = (yyvsp[(1) - (1)].Number);
- yyMinutes = 0;
- }
- else
- {
- yyHour = (yyvsp[(1) - (1)].Number) / 100;
- yyMinutes = (yyvsp[(1) - (1)].Number) % 100;
- }
- yySeconds = 0;
- yyMeridian = MER24;
- }
- }
- }
- break;
-
- case 50:
-/* Line 1792 of yacc.c */
-#line 440 "getdate.y"
- {
- (yyval.Meridian) = MER24;
- }
- break;
-
- case 51:
-/* Line 1792 of yacc.c */
-#line 444 "getdate.y"
- {
- (yyval.Meridian) = (yyvsp[(1) - (1)].Meridian);
- }
- break;
-
-
-/* Line 1792 of yacc.c */
-#line 2038 "getdate.c"
- default: break;
- }
- /* User semantic actions sometimes alter yychar, and that requires
- that yytoken be updated with the new translation. We take the
- approach of translating immediately before every use of yytoken.
- One alternative is translating here after every semantic action,
- but that translation would be missed if the semantic action invokes
- YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
- if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an
- incorrect destructor might then be invoked immediately. In the
- case of YYERROR or YYBACKUP, subsequent parser actions might lead
- to an incorrect destructor call or verbose syntax error message
- before the lookahead is translated. */
- YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
-
- YYPOPSTACK (yylen);
- yylen = 0;
- YY_STACK_PRINT (yyss, yyssp);
-
- *++yyvsp = yyval;
-
- /* Now `shift' the result of the reduction. Determine what state
- that goes to, based on the state we popped back to and the rule
- number reduced by. */
-
- yyn = yyr1[yyn];
-
- yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
- if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
- yystate = yytable[yystate];
- else
- yystate = yydefgoto[yyn - YYNTOKENS];
-
- goto yynewstate;
-
-
-/*------------------------------------.
-| yyerrlab -- here on detecting error |
-`------------------------------------*/
-yyerrlab:
- /* Make sure we have latest lookahead translation. See comments at
- user semantic actions for why this is necessary. */
- yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
-
- /* If not already recovering from an error, report this error. */
- if (!yyerrstatus)
- {
- ++yynerrs;
-#if ! YYERROR_VERBOSE
- yyerror (YY_("syntax error"));
-#else
-# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
- yyssp, yytoken)
- {
- char const *yymsgp = YY_("syntax error");
- int yysyntax_error_status;
- yysyntax_error_status = YYSYNTAX_ERROR;
- if (yysyntax_error_status == 0)
- yymsgp = yymsg;
- else if (yysyntax_error_status == 1)
- {
- if (yymsg != yymsgbuf)
- YYSTACK_FREE (yymsg);
- yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc);
- if (!yymsg)
- {
- yymsg = yymsgbuf;
- yymsg_alloc = sizeof yymsgbuf;
- yysyntax_error_status = 2;
- }
- else
- {
- yysyntax_error_status = YYSYNTAX_ERROR;
- yymsgp = yymsg;
- }
- }
- yyerror (yymsgp);
- if (yysyntax_error_status == 2)
- goto yyexhaustedlab;
- }
-# undef YYSYNTAX_ERROR
-#endif
- }
-
-
-
- if (yyerrstatus == 3)
- {
- /* If just tried and failed to reuse lookahead token after an
- error, discard it. */
-
- if (yychar <= YYEOF)
- {
- /* Return failure if at end of input. */
- if (yychar == YYEOF)
- YYABORT;
- }
- else
- {
- yydestruct ("Error: discarding",
- yytoken, &yylval);
- yychar = YYEMPTY;
- }
- }
-
- /* Else will try to reuse lookahead token after shifting the error
- token. */
- goto yyerrlab1;
-
-
-/*---------------------------------------------------.
-| yyerrorlab -- error raised explicitly by YYERROR. |
-`---------------------------------------------------*/
-yyerrorlab:
-
- /* Pacify compilers like GCC when the user code never invokes
- YYERROR and the label yyerrorlab therefore never appears in user
- code. */
- if (/*CONSTCOND*/ 0)
- goto yyerrorlab;
-
- /* Do not reclaim the symbols of the rule which action triggered
- this YYERROR. */
- YYPOPSTACK (yylen);
- yylen = 0;
- YY_STACK_PRINT (yyss, yyssp);
- yystate = *yyssp;
- goto yyerrlab1;
-
-
-/*-------------------------------------------------------------.
-| yyerrlab1 -- common code for both syntax error and YYERROR. |
-`-------------------------------------------------------------*/
-yyerrlab1:
- yyerrstatus = 3; /* Each real token shifted decrements this. */
-
- for (;;)
- {
- yyn = yypact[yystate];
- if (!yypact_value_is_default (yyn))
- {
- yyn += YYTERROR;
- if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
- {
- yyn = yytable[yyn];
- if (0 < yyn)
- break;
- }
- }
-
- /* Pop the current state because it cannot handle the error token. */
- if (yyssp == yyss)
- YYABORT;
-
-
- yydestruct ("Error: popping",
- yystos[yystate], yyvsp);
- YYPOPSTACK (1);
- yystate = *yyssp;
- YY_STACK_PRINT (yyss, yyssp);
- }
-
- YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
- *++yyvsp = yylval;
- YY_IGNORE_MAYBE_UNINITIALIZED_END
-
-
- /* Shift the error token. */
- YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
-
- yystate = yyn;
- goto yynewstate;
-
-
-/*-------------------------------------.
-| yyacceptlab -- YYACCEPT comes here. |
-`-------------------------------------*/
-yyacceptlab:
- yyresult = 0;
- goto yyreturn;
-
-/*-----------------------------------.
-| yyabortlab -- YYABORT comes here. |
-`-----------------------------------*/
-yyabortlab:
- yyresult = 1;
- goto yyreturn;
-
-#if !defined yyoverflow || YYERROR_VERBOSE
-/*-------------------------------------------------.
-| yyexhaustedlab -- memory exhaustion comes here. |
-`-------------------------------------------------*/
-yyexhaustedlab:
- yyerror (YY_("memory exhausted"));
- yyresult = 2;
- /* Fall through. */
-#endif
-
-yyreturn:
- if (yychar != YYEMPTY)
- {
- /* Make sure we have latest lookahead translation. See comments at
- user semantic actions for why this is necessary. */
- yytoken = YYTRANSLATE (yychar);
- yydestruct ("Cleanup: discarding lookahead",
- yytoken, &yylval);
- }
- /* Do not reclaim the symbols of the rule which action triggered
- this YYABORT or YYACCEPT. */
- YYPOPSTACK (yylen);
- YY_STACK_PRINT (yyss, yyssp);
- while (yyssp != yyss)
- {
- yydestruct ("Cleanup: popping",
- yystos[*yyssp], yyvsp);
- YYPOPSTACK (1);
- }
-#ifndef yyoverflow
- if (yyss != yyssa)
- YYSTACK_FREE (yyss);
-#endif
-#if YYERROR_VERBOSE
- if (yymsg != yymsgbuf)
- YYSTACK_FREE (yymsg);
-#endif
- /* Make sure YYID is used. */
- return YYID (yyresult);
-}
-
-
-/* Line 2055 of yacc.c */
-#line 449 "getdate.y"
-
-
-/* Include this file down here because bison inserts code above which
- may define-away `const'. We want the prototype for get_date to have
- the same signature as the function definition does. */
-#include "getdate.h"
-
-extern struct tm *gmtime ();
-extern struct tm *localtime ();
-extern time_t mktime ();
-
-/* Month and day table. */
-static TABLE const MonthDayTable[] = {
- { "january", tMONTH, 1 },
- { "february", tMONTH, 2 },
- { "march", tMONTH, 3 },
- { "april", tMONTH, 4 },
- { "may", tMONTH, 5 },
- { "june", tMONTH, 6 },
- { "july", tMONTH, 7 },
- { "august", tMONTH, 8 },
- { "september", tMONTH, 9 },
- { "sept", tMONTH, 9 },
- { "october", tMONTH, 10 },
- { "november", tMONTH, 11 },
- { "december", tMONTH, 12 },
- { "sunday", tDAY, 0 },
- { "monday", tDAY, 1 },
- { "tuesday", tDAY, 2 },
- { "tues", tDAY, 2 },
- { "wednesday", tDAY, 3 },
- { "wednes", tDAY, 3 },
- { "thursday", tDAY, 4 },
- { "thur", tDAY, 4 },
- { "thurs", tDAY, 4 },
- { "friday", tDAY, 5 },
- { "saturday", tDAY, 6 },
- { NULL, 0, 0 }
-};
-
-/* Time units table. */
-static TABLE const UnitsTable[] = {
- { "year", tYEAR_UNIT, 1 },
- { "month", tMONTH_UNIT, 1 },
- { "fortnight", tDAY_UNIT, 14 },
- { "week", tDAY_UNIT, 7 },
- { "day", tDAY_UNIT, 1 },
- { "hour", tHOUR_UNIT, 1 },
- { "minute", tMINUTE_UNIT, 1 },
- { "min", tMINUTE_UNIT, 1 },
- { "second", tSEC_UNIT, 1 },
- { "sec", tSEC_UNIT, 1 },
- { NULL, 0, 0 }
-};
-
-/* Assorted relative-time words. */
-static TABLE const OtherTable[] = {
- { "tomorrow", tMINUTE_UNIT, 1 * 24 * 60 },
- { "yesterday", tMINUTE_UNIT, -1 * 24 * 60 },
- { "today", tMINUTE_UNIT, 0 },
- { "now", tMINUTE_UNIT, 0 },
- { "last", tUNUMBER, -1 },
- { "this", tMINUTE_UNIT, 0 },
- { "next", tUNUMBER, 1 },
- { "first", tUNUMBER, 1 },
-/* { "second", tUNUMBER, 2 }, */
- { "third", tUNUMBER, 3 },
- { "fourth", tUNUMBER, 4 },
- { "fifth", tUNUMBER, 5 },
- { "sixth", tUNUMBER, 6 },
- { "seventh", tUNUMBER, 7 },
- { "eighth", tUNUMBER, 8 },
- { "ninth", tUNUMBER, 9 },
- { "tenth", tUNUMBER, 10 },
- { "eleventh", tUNUMBER, 11 },
- { "twelfth", tUNUMBER, 12 },
- { "ago", tAGO, 1 },
- { NULL, 0, 0 }
-};
-
-/* The timezone table. */
-static TABLE const TimezoneTable[] = {
- { "gmt", tZONE, HOUR ( 0) }, /* Greenwich Mean */
- { "ut", tZONE, HOUR ( 0) }, /* Universal (Coordinated) */
- { "utc", tZONE, HOUR ( 0) },
- { "wet", tZONE, HOUR ( 0) }, /* Western European */
- { "bst", tDAYZONE, HOUR ( 0) }, /* British Summer */
- { "wat", tZONE, HOUR ( 1) }, /* West Africa */
- { "at", tZONE, HOUR ( 2) }, /* Azores */
-#if 0
- /* For completeness. BST is also British Summer, and GST is
- * also Guam Standard. */
- { "bst", tZONE, HOUR ( 3) }, /* Brazil Standard */
- { "gst", tZONE, HOUR ( 3) }, /* Greenland Standard */
-#endif
-#if 0
- { "nft", tZONE, HOUR (3.5) }, /* Newfoundland */
- { "nst", tZONE, HOUR (3.5) }, /* Newfoundland Standard */
- { "ndt", tDAYZONE, HOUR (3.5) }, /* Newfoundland Daylight */
-#endif
- { "ast", tZONE, HOUR ( 4) }, /* Atlantic Standard */
- { "adt", tDAYZONE, HOUR ( 4) }, /* Atlantic Daylight */
- { "est", tZONE, HOUR ( 5) }, /* Eastern Standard */
- { "edt", tDAYZONE, HOUR ( 5) }, /* Eastern Daylight */
- { "cst", tZONE, HOUR ( 6) }, /* Central Standard */
- { "cdt", tDAYZONE, HOUR ( 6) }, /* Central Daylight */
- { "mst", tZONE, HOUR ( 7) }, /* Mountain Standard */
- { "mdt", tDAYZONE, HOUR ( 7) }, /* Mountain Daylight */
- { "pst", tZONE, HOUR ( 8) }, /* Pacific Standard */
- { "pdt", tDAYZONE, HOUR ( 8) }, /* Pacific Daylight */
- { "yst", tZONE, HOUR ( 9) }, /* Yukon Standard */
- { "ydt", tDAYZONE, HOUR ( 9) }, /* Yukon Daylight */
- { "hst", tZONE, HOUR (10) }, /* Hawaii Standard */
- { "hdt", tDAYZONE, HOUR (10) }, /* Hawaii Daylight */
- { "cat", tZONE, HOUR (10) }, /* Central Alaska */
- { "ahst", tZONE, HOUR (10) }, /* Alaska-Hawaii Standard */
- { "nt", tZONE, HOUR (11) }, /* Nome */
- { "idlw", tZONE, HOUR (12) }, /* International Date Line West */
- { "cet", tZONE, -HOUR (1) }, /* Central European */
- { "met", tZONE, -HOUR (1) }, /* Middle European */
- { "mewt", tZONE, -HOUR (1) }, /* Middle European Winter */
- { "mest", tDAYZONE, -HOUR (1) }, /* Middle European Summer */
- { "mesz", tDAYZONE, -HOUR (1) }, /* Middle European Summer */
- { "swt", tZONE, -HOUR (1) }, /* Swedish Winter */
- { "sst", tDAYZONE, -HOUR (1) }, /* Swedish Summer */
- { "fwt", tZONE, -HOUR (1) }, /* French Winter */
- { "fst", tDAYZONE, -HOUR (1) }, /* French Summer */
- { "eet", tZONE, -HOUR (2) }, /* Eastern Europe, USSR Zone 1 */
- { "bt", tZONE, -HOUR (3) }, /* Baghdad, USSR Zone 2 */
-#if 0
- { "it", tZONE, -HOUR (3.5) },/* Iran */
-#endif
- { "zp4", tZONE, -HOUR (4) }, /* USSR Zone 3 */
- { "zp5", tZONE, -HOUR (5) }, /* USSR Zone 4 */
-#if 0
- { "ist", tZONE, -HOUR (5.5) },/* Indian Standard */
-#endif
- { "zp6", tZONE, -HOUR (6) }, /* USSR Zone 5 */
-#if 0
- /* For completeness. NST is also Newfoundland Standard, and SST is
- * also Swedish Summer. */
- { "nst", tZONE, -HOUR (6.5) },/* North Sumatra */
- { "sst", tZONE, -HOUR (7) }, /* South Sumatra, USSR Zone 6 */
-#endif /* 0 */
- { "wast", tZONE, -HOUR (7) }, /* West Australian Standard */
- { "wadt", tDAYZONE, -HOUR (7) }, /* West Australian Daylight */
-#if 0
- { "jt", tZONE, -HOUR (7.5) },/* Java (3pm in Cronusland!) */
-#endif
- { "cct", tZONE, -HOUR (8) }, /* China Coast, USSR Zone 7 */
- { "jst", tZONE, -HOUR (9) }, /* Japan Standard, USSR Zone 8 */
-#if 0
- { "cast", tZONE, -HOUR (9.5) },/* Central Australian Standard */
- { "cadt", tDAYZONE, -HOUR (9.5) },/* Central Australian Daylight */
-#endif
- { "east", tZONE, -HOUR (10) }, /* Eastern Australian Standard */
- { "eadt", tDAYZONE, -HOUR (10) }, /* Eastern Australian Daylight */
- { "gst", tZONE, -HOUR (10) }, /* Guam Standard, USSR Zone 9 */
- { "nzt", tZONE, -HOUR (12) }, /* New Zealand */
- { "nzst", tZONE, -HOUR (12) }, /* New Zealand Standard */
- { "nzdt", tDAYZONE, -HOUR (12) }, /* New Zealand Daylight */
- { "idle", tZONE, -HOUR (12) }, /* International Date Line East */
- { NULL, 0, 0 }
-};
-
-/* Military timezone table. */
-static TABLE const MilitaryTable[] = {
- { "a", tZONE, HOUR ( 1) },
- { "b", tZONE, HOUR ( 2) },
- { "c", tZONE, HOUR ( 3) },
- { "d", tZONE, HOUR ( 4) },
- { "e", tZONE, HOUR ( 5) },
- { "f", tZONE, HOUR ( 6) },
- { "g", tZONE, HOUR ( 7) },
- { "h", tZONE, HOUR ( 8) },
- { "i", tZONE, HOUR ( 9) },
- { "k", tZONE, HOUR ( 10) },
- { "l", tZONE, HOUR ( 11) },
- { "m", tZONE, HOUR ( 12) },
- { "n", tZONE, HOUR (- 1) },
- { "o", tZONE, HOUR (- 2) },
- { "p", tZONE, HOUR (- 3) },
- { "q", tZONE, HOUR (- 4) },
- { "r", tZONE, HOUR (- 5) },
- { "s", tZONE, HOUR (- 6) },
- { "t", tZONE, HOUR (- 7) },
- { "u", tZONE, HOUR (- 8) },
- { "v", tZONE, HOUR (- 9) },
- { "w", tZONE, HOUR (-10) },
- { "x", tZONE, HOUR (-11) },
- { "y", tZONE, HOUR (-12) },
- { "z", tZONE, HOUR ( 0) },
- { NULL, 0, 0 }
-};
-
-\f
-
-
-/* ARGSUSED */
-static int
-yyerror (s)
- char *s ATTRIBUTE_UNUSED;
-{
- return 0;
-}
-
-static int
-ToHour (Hours, Meridian)
- int Hours;
- MERIDIAN Meridian;
-{
- switch (Meridian)
- {
- case MER24:
- if (Hours < 0 || Hours > 23)
- return -1;
- return Hours;
- case MERam:
- if (Hours < 1 || Hours > 12)
- return -1;
- if (Hours == 12)
- Hours = 0;
- return Hours;
- case MERpm:
- if (Hours < 1 || Hours > 12)
- return -1;
- if (Hours == 12)
- Hours = 0;
- return Hours + 12;
- default:
- abort ();
- }
- /* NOTREACHED */
-}
-
-static int
-ToYear (Year)
- int Year;
-{
- if (Year < 0)
- Year = -Year;
-
- /* XPG4 suggests that years 00-68 map to 2000-2068, and
- years 69-99 map to 1969-1999. */
- if (Year < 69)
- Year += 2000;
- else if (Year < 100)
- Year += 1900;
-
- return Year;
-}
-
-static int
-LookupWord (buff)
- char *buff;
-{
- register char *p;
- register char *q;
- register const TABLE *tp;
- int i;
- int abbrev;
-
- /* Make it lowercase. */
- for (p = buff; *p; p++)
- if (ISUPPER ((unsigned char) *p))
- *p = tolower ((unsigned char) *p);
-
- if (strcmp (buff, "am") == 0 || strcmp (buff, "a.m.") == 0)
- {
- yylval.Meridian = MERam;
- return tMERIDIAN;
- }
- if (strcmp (buff, "pm") == 0 || strcmp (buff, "p.m.") == 0)
- {
- yylval.Meridian = MERpm;
- return tMERIDIAN;
- }
-
- /* See if we have an abbreviation for a month. */
- if (strlen (buff) == 3)
- abbrev = 1;
- else if (strlen (buff) == 4 && buff[3] == '.')
- {
- abbrev = 1;
- buff[3] = '\0';
- }
- else
- abbrev = 0;
-
- for (tp = MonthDayTable; tp->name; tp++)
- {
- if (abbrev)
- {
- if (strncmp (buff, tp->name, 3) == 0)
- {
- yylval.Number = tp->value;
- return tp->type;
- }
- }
- else if (strcmp (buff, tp->name) == 0)
- {
- yylval.Number = tp->value;
- return tp->type;
- }
- }
-
- for (tp = TimezoneTable; tp->name; tp++)
- if (strcmp (buff, tp->name) == 0)
- {
- yylval.Number = tp->value;
- return tp->type;
- }
-
- if (strcmp (buff, "dst") == 0)
- return tDST;
-
- for (tp = UnitsTable; tp->name; tp++)
- if (strcmp (buff, tp->name) == 0)
- {
- yylval.Number = tp->value;
- return tp->type;
- }
-
- /* Strip off any plural and try the units table again. */
- i = strlen (buff) - 1;
- if (buff[i] == 's')
- {
- buff[i] = '\0';
- for (tp = UnitsTable; tp->name; tp++)
- if (strcmp (buff, tp->name) == 0)
- {
- yylval.Number = tp->value;
- return tp->type;
- }
- buff[i] = 's'; /* Put back for "this" in OtherTable. */
- }
-
- for (tp = OtherTable; tp->name; tp++)
- if (strcmp (buff, tp->name) == 0)
- {
- yylval.Number = tp->value;
- return tp->type;
- }
-
- /* Military timezones. */
- if (buff[1] == '\0' && ISALPHA ((unsigned char) *buff))
- {
- for (tp = MilitaryTable; tp->name; tp++)
- if (strcmp (buff, tp->name) == 0)
- {
- yylval.Number = tp->value;
- return tp->type;
- }
- }
-
- /* Drop out any periods and try the timezone table again. */
- for (i = 0, p = q = buff; *q; q++)
- if (*q != '.')
- *p++ = *q;
- else
- i++;
- *p = '\0';
- if (i)
- for (tp = TimezoneTable; tp->name; tp++)
- if (strcmp (buff, tp->name) == 0)
- {
- yylval.Number = tp->value;
- return tp->type;
- }
-
- return tID;
-}
-
-static int
-yylex ()
-{
- register unsigned char c;
- register char *p;
- char buff[20];
- int Count;
- int sign;
-
- for (;;)
- {
- while (ISSPACE ((unsigned char) *yyInput))
- yyInput++;
-
- if (ISDIGIT (c = *yyInput) || c == '-' || c == '+')
- {
- if (c == '-' || c == '+')
- {
- sign = c == '-' ? -1 : 1;
- if (!ISDIGIT (*++yyInput))
- /* skip the '-' sign */
- continue;
- }
- else
- sign = 0;
- for (yylval.Number = 0; ISDIGIT (c = *yyInput++);)
- yylval.Number = 10 * yylval.Number + c - '0';
- yyInput--;
- if (sign < 0)
- yylval.Number = -yylval.Number;
- return sign ? tSNUMBER : tUNUMBER;
- }
- if (ISALPHA (c))
- {
- for (p = buff; (c = *yyInput++, ISALPHA (c)) || c == '.';)
- if (p < &buff[sizeof buff - 1])
- *p++ = c;
- *p = '\0';
- yyInput--;
- return LookupWord (buff);
- }
- if (c != '(')
- return *yyInput++;
- Count = 0;
- do
- {
- c = *yyInput++;
- if (c == '\0')
- return c;
- if (c == '(')
- Count++;
- else if (c == ')')
- Count--;
- }
- while (Count > 0);
- }
-}
-
-#define TM_YEAR_ORIGIN 1900
-
-/* Yield A - B, measured in seconds. */
-static long
-difftm (struct tm *a, struct tm *b)
-{
- int ay = a->tm_year + (TM_YEAR_ORIGIN - 1);
- int by = b->tm_year + (TM_YEAR_ORIGIN - 1);
- long days = (
- /* difference in day of year */
- a->tm_yday - b->tm_yday
- /* + intervening leap days */
- + ((ay >> 2) - (by >> 2))
- - (ay / 100 - by / 100)
- + ((ay / 100 >> 2) - (by / 100 >> 2))
- /* + difference in years * 365 */
- + (long) (ay - by) * 365
- );
- return (60 * (60 * (24 * days + (a->tm_hour - b->tm_hour))
- + (a->tm_min - b->tm_min))
- + (a->tm_sec - b->tm_sec));
-}
-
-time_t
-get_date (const char *p, const time_t *now)
-{
- struct tm tm, tm0, *tmp;
- time_t Start;
-
- yyInput = p;
- Start = now ? *now : time ((time_t *) NULL);
- tmp = localtime (&Start);
- if (!tmp)
- return -1;
- yyYear = tmp->tm_year + TM_YEAR_ORIGIN;
- yyMonth = tmp->tm_mon + 1;
- yyDay = tmp->tm_mday;
- yyHour = tmp->tm_hour;
- yyMinutes = tmp->tm_min;
- yySeconds = tmp->tm_sec;
- tm.tm_isdst = tmp->tm_isdst;
- yyMeridian = MER24;
- yyRelSeconds = 0;
- yyRelMinutes = 0;
- yyRelHour = 0;
- yyRelDay = 0;
- yyRelMonth = 0;
- yyRelYear = 0;
- yyHaveDate = 0;
- yyHaveDay = 0;
- yyHaveRel = 0;
- yyHaveTime = 0;
- yyHaveZone = 0;
-
- if (yyparse ()
- || yyHaveTime > 1 || yyHaveZone > 1 || yyHaveDate > 1 || yyHaveDay > 1)
- return -1;
-
- tm.tm_year = ToYear (yyYear) - TM_YEAR_ORIGIN + yyRelYear;
- tm.tm_mon = yyMonth - 1 + yyRelMonth;
- tm.tm_mday = yyDay + yyRelDay;
- if (yyHaveTime || (yyHaveRel && !yyHaveDate && !yyHaveDay))
- {
- tm.tm_hour = ToHour (yyHour, yyMeridian);
- if (tm.tm_hour < 0)
- return -1;
- tm.tm_min = yyMinutes;
- tm.tm_sec = yySeconds;
- }
- else
- {
- tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
- }
- tm.tm_hour += yyRelHour;
- tm.tm_min += yyRelMinutes;
- tm.tm_sec += yyRelSeconds;
-
- /* Let mktime deduce tm_isdst if we have an absolute timestamp,
- or if the relative timestamp mentions days, months, or years. */
- if (yyHaveDate | yyHaveDay | yyHaveTime | yyRelDay | yyRelMonth | yyRelYear)
- tm.tm_isdst = -1;
-
- tm0 = tm;
-
- Start = mktime (&tm);
-
- if (Start == (time_t) -1)
- {
-
- /* Guard against falsely reporting errors near the time_t boundaries
- when parsing times in other time zones. For example, if the min
- time_t value is 1970-01-01 00:00:00 UTC and we are 8 hours ahead
- of UTC, then the min localtime value is 1970-01-01 08:00:00; if
- we apply mktime to 1970-01-01 00:00:00 we will get an error, so
- we apply mktime to 1970-01-02 08:00:00 instead and adjust the time
- zone by 24 hours to compensate. This algorithm assumes that
- there is no DST transition within a day of the time_t boundaries. */
- if (yyHaveZone)
- {
- tm = tm0;
- if (tm.tm_year <= EPOCH - TM_YEAR_ORIGIN)
- {
- tm.tm_mday++;
- yyTimezone -= 24 * 60;
- }
- else
- {
- tm.tm_mday--;
- yyTimezone += 24 * 60;
- }
- Start = mktime (&tm);
- }
-
- if (Start == (time_t) -1)
- return Start;
- }
-
- if (yyHaveDay && !yyHaveDate)
- {
- tm.tm_mday += ((yyDayNumber - tm.tm_wday + 7) % 7
- + 7 * (yyDayOrdinal - (0 < yyDayOrdinal)));
- Start = mktime (&tm);
- if (Start == (time_t) -1)
- return Start;
- }
-
- if (yyHaveZone)
- {
- long delta;
- struct tm *gmt = gmtime (&Start);
- if (!gmt)
- return -1;
- delta = yyTimezone * 60L + difftm (&tm, gmt);
- if ((Start + delta < Start) != (delta < 0))
- return -1; /* time_t overflow */
- Start += delta;
- }
-
- return Start;
-}
-
-#if defined (TEST)
-
-/* ARGSUSED */
-int
-main (ac, av)
- int ac;
- char *av[];
-{
- char buff[MAX_BUFF_LEN + 1];
- time_t d;
-
- (void) printf ("Enter date, or blank line to exit.\n\t> ");
- (void) fflush (stdout);
-
- buff[MAX_BUFF_LEN] = 0;
- while (fgets (buff, MAX_BUFF_LEN, stdin) && buff[0])
- {
- d = get_date (buff, (time_t *) NULL);
- if (d == -1)
- (void) printf ("Bad format - couldn't convert.\n");
- else
- (void) printf ("%s", ctime (&d));
- (void) printf ("\t> ");
- (void) fflush (stdout);
- }
- exit (0);
- /* NOTREACHED */
-}
-#endif /* defined (TEST) */
projects / thirdparty / chrony.git / commitdiff
