diff options
Diffstat (limited to 'generic/tclDate.c')
| -rw-r--r-- | generic/tclDate.c | 4361 |
1 files changed, 2702 insertions, 1659 deletions
diff --git a/generic/tclDate.c b/generic/tclDate.c index 7354a6f..b77c7fd 100644 --- a/generic/tclDate.c +++ b/generic/tclDate.c @@ -1,663 +1,2567 @@ -/* +/* A Bison parser, made by GNU Bison 2.3. */ + +/* Skeleton implementation for Bison's Yacc-like parsers in C + + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 + 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 2, 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, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. */ + +/* 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 "2.3" + +/* Skeleton name. */ +#define YYSKELETON_NAME "yacc.c" + +/* Pure parsers. */ +#define YYPURE 1 + +/* Using locations. */ +#define YYLSP_NEEDED 1 + +/* Substitute the variable and function names. */ +#define yyparse TclDateparse +#define yylex TclDatelex +#define yyerror TclDateerror +#define yylval TclDatelval +#define yychar TclDatechar +#define yydebug TclDatedebug +#define yynerrs TclDatenerrs +#define yylloc TclDatelloc + +/* 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, + tDAYZONE = 260, + tID = 261, + tMERIDIAN = 262, + tMONTH = 263, + tMONTH_UNIT = 264, + tSTARDATE = 265, + tSEC_UNIT = 266, + tSNUMBER = 267, + tUNUMBER = 268, + tZONE = 269, + tEPOCH = 270, + tDST = 271, + tISOBASE = 272, + tDAY_UNIT = 273, + tNEXT = 274 + }; +#endif +/* Tokens. */ +#define tAGO 258 +#define tDAY 259 +#define tDAYZONE 260 +#define tID 261 +#define tMERIDIAN 262 +#define tMONTH 263 +#define tMONTH_UNIT 264 +#define tSTARDATE 265 +#define tSEC_UNIT 266 +#define tSNUMBER 267 +#define tUNUMBER 268 +#define tZONE 269 +#define tEPOCH 270 +#define tDST 271 +#define tISOBASE 272 +#define tDAY_UNIT 273 +#define tNEXT 274 + + + + +/* Copy the first part of user declarations. */ + + +/* * tclDate.c -- * - * This file is generated from a yacc grammar defined in - * the file tclGetDate.y. It should not be edited directly. + * This file is generated from a yacc grammar defined in the file + * tclGetDate.y. It should not be edited directly. * * Copyright (c) 1992-1995 Karl Lehenbauer and Mark Diekhans. * Copyright (c) 1995-1997 Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ - #include "tclInt.h" -#include "tclPort.h" -#if defined(MAC_TCL) && !defined(TCL_MAC_USE_MSL_EPOCH) -# define EPOCH 1904 -# define START_OF_TIME 1904 -# define END_OF_TIME 2039 -#else -# define EPOCH 1970 -# define START_OF_TIME 1902 -# define END_OF_TIME 2037 -#endif +/* + * Bison generates several labels that happen to be unused. MS Visual C++ + * doesn't like that, and complains. Tell it to shut up. + */ + +#ifdef _MSC_VER +#pragma warning( disable : 4102 ) +#endif /* _MSC_VER */ + +/* + * yyparse will accept a 'struct DateInfo' as its parameter; that's where the + * parsed fields will be returned. + */ + +typedef struct DateInfo { + + Tcl_Obj* messages; /* Error messages */ + const char* separatrix; /* String separating messages */ + + time_t dateYear; + time_t dateMonth; + time_t dateDay; + int dateHaveDate; + + time_t dateHour; + time_t dateMinutes; + time_t dateSeconds; + int dateMeridian; + int dateHaveTime; + + time_t dateTimezone; + int dateDSTmode; + int dateHaveZone; + + time_t dateRelMonth; + time_t dateRelDay; + time_t dateRelSeconds; + int dateHaveRel; + + time_t dateMonthOrdinal; + int dateHaveOrdinalMonth; + + time_t dateDayOrdinal; + time_t dateDayNumber; + int dateHaveDay; + + const char *dateStart; + const char *dateInput; + time_t *dateRelPointer; + + int dateDigitCount; +} DateInfo; + +#define YYMALLOC ckalloc +#define YYFREE(x) (ckfree((void*) (x))) + +#define yyDSTmode (info->dateDSTmode) +#define yyDayOrdinal (info->dateDayOrdinal) +#define yyDayNumber (info->dateDayNumber) +#define yyMonthOrdinal (info->dateMonthOrdinal) +#define yyHaveDate (info->dateHaveDate) +#define yyHaveDay (info->dateHaveDay) +#define yyHaveOrdinalMonth (info->dateHaveOrdinalMonth) +#define yyHaveRel (info->dateHaveRel) +#define yyHaveTime (info->dateHaveTime) +#define yyHaveZone (info->dateHaveZone) +#define yyTimezone (info->dateTimezone) +#define yyDay (info->dateDay) +#define yyMonth (info->dateMonth) +#define yyYear (info->dateYear) +#define yyHour (info->dateHour) +#define yyMinutes (info->dateMinutes) +#define yySeconds (info->dateSeconds) +#define yyMeridian (info->dateMeridian) +#define yyRelMonth (info->dateRelMonth) +#define yyRelDay (info->dateRelDay) +#define yyRelSeconds (info->dateRelSeconds) +#define yyRelPointer (info->dateRelPointer) +#define yyInput (info->dateInput) +#define yyDigitCount (info->dateDigitCount) + +#define EPOCH 1970 +#define START_OF_TIME 1902 +#define END_OF_TIME 2037 /* * The offset of tm_year of struct tm returned by localtime, gmtime, etc. - * I don't know how universal this is; K&R II, the NetBSD manpages, and - * ../compat/strftime.c all agree that tm_year is the year-1900. However, - * some systems may have a different value. This #define should be the - * same as in ../compat/strftime.c. + * Posix requires 1900. */ -#define TM_YEAR_BASE 1900 -#define HOUR(x) ((int) (60 * x)) -#define SECSPERDAY (24L * 60L * 60L) -#define IsLeapYear(x) ((x % 4 == 0) && (x % 100 != 0 || x % 400 == 0)) +#define TM_YEAR_BASE 1900 + +#define HOUR(x) ((int) (60 * x)) +#define SECSPERDAY (24L * 60L * 60L) +#define IsLeapYear(x) ((x % 4 == 0) && (x % 100 != 0 || x % 400 == 0)) /* - * An entry in the lexical lookup table. + * An entry in the lexical lookup table. */ + typedef struct _TABLE { - char *name; - int type; - time_t value; + const char *name; + int type; + time_t value; } TABLE; - /* - * Daylight-savings mode: on, off, or not yet known. + * Daylight-savings mode: on, off, or not yet known. */ + typedef enum _DSTMODE { DSTon, DSToff, DSTmaybe } DSTMODE; /* - * Meridian: am, pm, or 24-hour style. + * 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 char *TclDateInput; -static DSTMODE TclDateDSTmode; -static time_t TclDateDayOrdinal; -static time_t TclDateDayNumber; -static time_t TclDateMonthOrdinal; -static int TclDateHaveDate; -static int TclDateHaveDay; -static int TclDateHaveOrdinalMonth; -static int TclDateHaveRel; -static int TclDateHaveTime; -static int TclDateHaveZone; -static time_t TclDateTimezone; -static time_t TclDateDay; -static time_t TclDateHour; -static time_t TclDateMinutes; -static time_t TclDateMonth; -static time_t TclDateSeconds; -static time_t TclDateYear; -static MERIDIAN TclDateMeridian; -static time_t TclDateRelMonth; -static time_t TclDateRelDay; -static time_t TclDateRelSeconds; -static time_t *TclDateRelPointer; + +/* Enabling traces. */ +#ifndef YYDEBUG +# define YYDEBUG 0 +#endif + +/* Enabling verbose error messages. */ +#ifdef YYERROR_VERBOSE +# undef YYERROR_VERBOSE +# define YYERROR_VERBOSE 1 +#else +# define YYERROR_VERBOSE 0 +#endif + +/* Enabling the token table. */ +#ifndef YYTOKEN_TABLE +# define YYTOKEN_TABLE 0 +#endif + +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED +typedef union YYSTYPE + +{ + time_t Number; + enum _MERIDIAN Meridian; +} +/* Line 187 of yacc.c. */ + + YYSTYPE; +# define yystype YYSTYPE /* obsolescent; will be withdrawn */ +# define YYSTYPE_IS_DECLARED 1 +# define YYSTYPE_IS_TRIVIAL 1 +#endif + +#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED +typedef struct YYLTYPE +{ + int first_line; + int first_column; + int last_line; + int last_column; +} YYLTYPE; +# define yyltype YYLTYPE /* obsolescent; will be withdrawn */ +# define YYLTYPE_IS_DECLARED 1 +# define YYLTYPE_IS_TRIVIAL 1 +#endif + + +/* Copy the second part of user declarations. */ + + /* * Prototypes of internal functions. */ -static void TclDateerror _ANSI_ARGS_((char *s)); -static time_t ToSeconds _ANSI_ARGS_((time_t Hours, time_t Minutes, - time_t Seconds, MERIDIAN Meridian)); -static int Convert _ANSI_ARGS_((time_t Month, time_t Day, time_t Year, - time_t Hours, time_t Minutes, time_t Seconds, - MERIDIAN Meridia, DSTMODE DSTmode, time_t *TimePtr)); -static time_t DSTcorrect _ANSI_ARGS_((time_t Start, time_t Future)); -static time_t NamedDay _ANSI_ARGS_((time_t Start, time_t DayOrdinal, - time_t DayNumber)); -static time_t NamedMonth _ANSI_ARGS_((time_t Start, time_t MonthOrdinal, - time_t MonthNumber)); -static int RelativeMonth _ANSI_ARGS_((time_t Start, time_t RelMonth, - time_t *TimePtr)); -static int RelativeDay _ANSI_ARGS_((time_t Start, time_t RelDay, - time_t *TimePtr)); -static int LookupWord _ANSI_ARGS_((char *buff)); -static int TclDatelex _ANSI_ARGS_((void)); -int -TclDateparse _ANSI_ARGS_((void)); -typedef union -#ifdef __cplusplus - YYSTYPE +static int LookupWord(YYSTYPE* yylvalPtr, char *buff); + static void TclDateerror(YYLTYPE* location, + DateInfo* info, const char *s); + static int TclDatelex(YYSTYPE* yylvalPtr, YYLTYPE* location, + DateInfo* info); +static time_t ToSeconds(time_t Hours, time_t Minutes, + time_t Seconds, MERIDIAN Meridian); +MODULE_SCOPE int yyparse(DateInfo*); + + + +/* Line 216 of yacc.c. */ + + +#ifdef short +# undef short #endif - { - time_t Number; - enum _MERIDIAN Meridian; -} YYSTYPE; -# define tAGO 257 -# define tDAY 258 -# define tDAYZONE 259 -# define tID 260 -# define tMERIDIAN 261 -# define tMINUTE_UNIT 262 -# define tMONTH 263 -# define tMONTH_UNIT 264 -# define tSTARDATE 265 -# define tSEC_UNIT 266 -# define tSNUMBER 267 -# define tUNUMBER 268 -# define tZONE 269 -# define tEPOCH 270 -# define tDST 271 -# define tISOBASE 272 -# define tDAY_UNIT 273 -# define tNEXT 274 - - - - -#if defined(__cplusplus) || defined(__STDC__) - -#if defined(__cplusplus) && defined(__EXTERN_C__) -extern "C" { + +#ifdef YYTYPE_UINT8 +typedef YYTYPE_UINT8 yytype_uint8; +#else +typedef unsigned char yytype_uint8; #endif -#ifndef TclDateerror -#if defined(__cplusplus) - void TclDateerror(CONST char *); + +#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 -#ifndef TclDatelex - int TclDatelex(void); + +#ifdef YYTYPE_INT16 +typedef YYTYPE_INT16 yytype_int16; +#else +typedef short int yytype_int16; #endif - int TclDateparse(void); -#if defined(__cplusplus) && defined(__EXTERN_C__) -} + +#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 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 -#define TclDateclearin TclDatechar = -1 -#define TclDateerrok TclDateerrflag = 0 -extern int TclDatechar; -extern int TclDateerrflag; -YYSTYPE TclDatelval; -YYSTYPE TclDateval; -typedef int TclDatetabelem; -#ifndef YYMAXDEPTH -#define YYMAXDEPTH 150 +/* 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 i) +#else +static int +YYID (i) + int i; #endif -#if YYMAXDEPTH > 0 -int TclDate_TclDates[YYMAXDEPTH], *TclDates = TclDate_TclDates; -YYSTYPE TclDate_TclDatev[YYMAXDEPTH], *TclDatev = TclDate_TclDatev; -#else /* user does initial allocation */ -int *TclDates; -YYSTYPE *TclDatev; +{ + return i; +} #endif -static int TclDatemaxdepth = YYMAXDEPTH; -# define YYERRCODE 256 +#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 _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ +# ifndef _STDLIB_H +# define _STDLIB_H 1 +# 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 _STDLIB_H \ + && ! ((defined YYMALLOC || defined malloc) \ + && (defined YYFREE || defined free))) +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ +# ifndef _STDLIB_H +# define _STDLIB_H 1 +# endif +# endif +# ifndef YYMALLOC +# define YYMALLOC malloc +# if ! defined malloc && ! defined _STDLIB_H && (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 _STDLIB_H && (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 YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \ + && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + yytype_int16 yyss; + YYSTYPE yyvs; + YYLTYPE yyls; +}; -/* - * Month and day table. - */ -static TABLE 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 } +/* 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) + sizeof (YYLTYPE)) \ + + 2 * YYSTACK_GAP_MAXIMUM) + +/* Copy COUNT objects from FROM to TO. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if defined __GNUC__ && 1 < __GNUC__ +# define YYCOPY(To, From, Count) \ + __builtin_memcpy (To, From, (Count) * sizeof (*(From))) +# else +# define YYCOPY(To, From, Count) \ + do \ + { \ + YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (To)[yyi] = (From)[yyi]; \ + } \ + while (YYID (0)) +# endif +# endif + +/* 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) \ + do \ + { \ + YYSIZE_T yynewbytes; \ + YYCOPY (&yyptr->Stack, Stack, yysize); \ + Stack = &yyptr->Stack; \ + yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / sizeof (*yyptr); \ + } \ + while (YYID (0)) + +#endif + +/* YYFINAL -- State number of the termination state. */ +#define YYFINAL 2 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 79 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 26 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 16 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 56 +/* YYNRULES -- Number of states. */ +#define YYNSTATES 83 + +/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ +#define YYUNDEFTOK 2 +#define YYMAXUTOK 274 + +#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, 25, 22, 21, 24, 23, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 20, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 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 }; -/* - * Time units table. - */ -static TABLE UnitsTable[] = { - { "year", tMONTH_UNIT, 12 }, - { "month", tMONTH_UNIT, 1 }, - { "fortnight", tDAY_UNIT, 14 }, - { "week", tDAY_UNIT, 7 }, - { "day", tDAY_UNIT, 1 }, - { "hour", tSEC_UNIT, 60 * 60 }, - { "minute", tSEC_UNIT, 60 }, - { "min", tSEC_UNIT, 60 }, - { "second", tSEC_UNIT, 1 }, - { "sec", tSEC_UNIT, 1 }, - { NULL } +#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, 21, 23, 25, 28, 33, 39, 46, 54, 57, + 59, 61, 63, 66, 69, 73, 76, 80, 86, 88, + 94, 100, 103, 108, 111, 113, 117, 120, 124, 128, + 136, 139, 144, 147, 149, 153, 156, 159, 163, 165, + 167, 169, 171, 173, 175, 177, 178 }; -/* - * Assorted relative-time words. - */ -static TABLE OtherTable[] = { - { "tomorrow", tDAY_UNIT, 1 }, - { "yesterday", tDAY_UNIT, -1 }, - { "today", tDAY_UNIT, 0 }, - { "now", tSEC_UNIT, 0 }, - { "last", tUNUMBER, -1 }, - { "this", tSEC_UNIT, 0 }, - { "next", tNEXT, 1 }, -#if 0 - { "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 }, -#endif - { "ago", tAGO, 1 }, - { "epoch", tEPOCH, 0 }, - { "stardate", tSTARDATE, 0}, - { NULL } +/* YYRHS -- A `-1'-separated list of the rules' RHS. */ +static const yytype_int8 yyrhs[] = +{ + 27, 0, -1, -1, 27, 28, -1, 29, -1, 30, + -1, 32, -1, 33, -1, 31, -1, 36, -1, 34, + -1, 35, -1, 40, -1, 13, 7, -1, 13, 20, + 13, 41, -1, 13, 20, 13, 21, 13, -1, 13, + 20, 13, 20, 13, 41, -1, 13, 20, 13, 20, + 13, 21, 13, -1, 14, 16, -1, 14, -1, 5, + -1, 4, -1, 4, 22, -1, 13, 4, -1, 38, + 13, 4, -1, 19, 4, -1, 13, 23, 13, -1, + 13, 23, 13, 23, 13, -1, 17, -1, 13, 21, + 8, 21, 13, -1, 13, 21, 13, 21, 13, -1, + 8, 13, -1, 8, 13, 22, 13, -1, 13, 8, + -1, 15, -1, 13, 8, 13, -1, 19, 8, -1, + 19, 13, 8, -1, 17, 14, 17, -1, 17, 14, + 13, 20, 13, 20, 13, -1, 17, 17, -1, 10, + 13, 24, 13, -1, 37, 3, -1, 37, -1, 38, + 13, 39, -1, 13, 39, -1, 19, 39, -1, 19, + 13, 39, -1, 39, -1, 21, -1, 25, -1, 11, + -1, 18, -1, 9, -1, 13, -1, -1, 7, -1 }; -/* - * The timezone table. (Note: This table was modified to not use any floating - * point constants to work around an SGI compiler bug). - */ -static TABLE TimezoneTable[] = { - { "gmt", tZONE, HOUR( 0) }, /* Greenwich Mean */ - { "ut", tZONE, HOUR( 0) }, /* Universal (Coordinated) */ - { "utc", tZONE, HOUR( 0) }, - { "uct", tZONE, HOUR( 0) }, /* Universal Coordinated Time */ - { "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 */ +/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ +static const yytype_uint16 yyrline[] = +{ + 0, 225, 225, 226, 229, 232, 235, 238, 241, 244, + 247, 251, 256, 259, 265, 271, 279, 285, 296, 300, + 304, 310, 314, 318, 322, 326, 332, 336, 341, 346, + 351, 356, 360, 365, 369, 374, 381, 385, 391, 400, + 409, 419, 433, 438, 441, 444, 447, 450, 453, 458, + 461, 466, 470, 474, 480, 498, 501 +}; #endif - { "nft", tZONE, HOUR( 7/2) }, /* Newfoundland */ - { "nst", tZONE, HOUR( 7/2) }, /* Newfoundland Standard */ - { "ndt", tDAYZONE, HOUR( 7/2) }, /* Newfoundland Daylight */ - { "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 */ - { "cest", tDAYZONE, -HOUR( 1) }, /* Central European Summer */ - { "met", tZONE, -HOUR( 1) }, /* Middle European */ - { "mewt", tZONE, -HOUR( 1) }, /* Middle European Winter */ - { "mest", 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 */ - { "it", tZONE, -HOUR( 7/2) }, /* Iran */ - { "zp4", tZONE, -HOUR( 4) }, /* USSR Zone 3 */ - { "zp5", tZONE, -HOUR( 5) }, /* USSR Zone 4 */ - { "ist", tZONE, -HOUR(11/2) }, /* Indian Standard */ - { "zp6", tZONE, -HOUR( 6) }, /* USSR Zone 5 */ -#if 0 - /* For completeness. NST is also Newfoundland Stanard, nad SST is - * also Swedish Summer. */ - { "nst", tZONE, -HOUR(13/2) }, /* 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 */ - { "jt", tZONE, -HOUR(15/2) }, /* Java (3pm in Cronusland!) */ - { "cct", tZONE, -HOUR( 8) }, /* China Coast, USSR Zone 7 */ - { "jst", tZONE, -HOUR( 9) }, /* Japan Standard, USSR Zone 8 */ - { "jdt", tDAYZONE, -HOUR( 9) }, /* Japan Daylight */ - { "kst", tZONE, -HOUR( 9) }, /* Korea Standard */ - { "kdt", tDAYZONE, -HOUR( 9) }, /* Korea Daylight */ - { "cast", tZONE, -HOUR(19/2) }, /* Central Australian Standard */ - { "cadt", tDAYZONE, -HOUR(19/2) }, /* Central Australian Daylight */ - { "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 */ - /* ADDED BY Marco Nijdam */ - { "dst", tDST, HOUR( 0) }, /* DST on (hour is ignored) */ - /* End ADDED */ - { NULL } + +#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE +/* 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", "tDAYZONE", "tID", + "tMERIDIAN", "tMONTH", "tMONTH_UNIT", "tSTARDATE", "tSEC_UNIT", + "tSNUMBER", "tUNUMBER", "tZONE", "tEPOCH", "tDST", "tISOBASE", + "tDAY_UNIT", "tNEXT", "':'", "'-'", "','", "'/'", "'.'", "'+'", + "$accept", "spec", "item", "time", "zone", "day", "date", "ordMonth", + "iso", "trek", "relspec", "relunits", "sign", "unit", "number", + "o_merid", 0 }; +#endif -/* - * Military timezone table. - */ -static TABLE 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 } +# 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, + 58, 45, 44, 47, 46, 43 }; +# endif +/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const yytype_uint8 yyr1[] = +{ + 0, 26, 27, 27, 28, 28, 28, 28, 28, 28, + 28, 28, 28, 29, 29, 29, 29, 29, 30, 30, + 30, 31, 31, 31, 31, 31, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 32, 33, 33, 34, 34, + 34, 35, 36, 36, 37, 37, 37, 37, 37, 38, + 38, 39, 39, 39, 40, 41, 41 +}; -/* - * Dump error messages in the bit bucket. - */ +/* 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, + 1, 1, 1, 2, 4, 5, 6, 7, 2, 1, + 1, 1, 2, 2, 3, 2, 3, 5, 1, 5, + 5, 2, 4, 2, 1, 3, 2, 3, 3, 7, + 2, 4, 2, 1, 3, 2, 2, 3, 1, 1, + 1, 1, 1, 1, 1, 0, 1 +}; + +/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state + STATE-NUM when YYTABLE doesn't specify something else to do. Zero + means the default is an error. */ +static const yytype_uint8 yydefact[] = +{ + 2, 0, 1, 21, 20, 0, 53, 0, 51, 54, + 19, 34, 28, 52, 0, 49, 50, 3, 4, 5, + 8, 6, 7, 10, 11, 9, 43, 0, 48, 12, + 22, 31, 0, 23, 13, 33, 0, 0, 0, 45, + 18, 0, 40, 25, 36, 0, 46, 42, 0, 0, + 0, 35, 55, 0, 0, 26, 0, 38, 37, 47, + 24, 44, 32, 41, 56, 0, 0, 14, 0, 0, + 0, 0, 55, 15, 29, 30, 27, 0, 0, 16, + 0, 17, 39 +}; + +/* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_int8 yydefgoto[] = +{ + -1, 1, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 67 +}; + +/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +#define YYPACT_NINF -22 +static const yytype_int8 yypact[] = +{ + -22, 2, -22, -21, -22, -4, -22, 1, -22, 22, + 18, -22, 8, -22, 40, -22, -22, -22, -22, -22, + -22, -22, -22, -22, -22, -22, 32, 28, -22, -22, + -22, 24, 26, -22, -22, 42, 47, -5, 49, -22, + -22, 15, -22, -22, -22, 48, -22, -22, 43, 50, + 51, -22, 17, 44, 46, 45, 52, -22, -22, -22, + -22, -22, -22, -22, -22, 56, 57, -22, 58, 60, + 61, 62, -3, -22, -22, -22, -22, 59, 63, -22, + 64, -22, -22 +}; + +/* YYPGOTO[NTERM-NUM]. */ +static const yytype_int8 yypgoto[] = +{ + -22, -22, -22, -22, -22, -22, -22, -22, -22, -22, + -22, -22, -22, -9, -22, 6 +}; + +/* 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 zero, do what YYDEFACT says. + If YYTABLE_NINF, syntax error. */ +#define YYTABLE_NINF -1 +static const yytype_uint8 yytable[] = +{ + 39, 30, 2, 53, 64, 46, 3, 4, 54, 31, + 5, 6, 7, 8, 32, 9, 10, 11, 78, 12, + 13, 14, 41, 15, 64, 42, 33, 16, 56, 34, + 35, 6, 57, 8, 40, 47, 59, 65, 66, 61, + 13, 48, 36, 37, 43, 38, 49, 60, 44, 6, + 50, 8, 6, 45, 8, 51, 58, 6, 13, 8, + 52, 13, 55, 62, 63, 68, 13, 69, 70, 72, + 73, 74, 71, 75, 76, 77, 81, 82, 79, 80 +}; + +static const yytype_uint8 yycheck[] = +{ + 9, 22, 0, 8, 7, 14, 4, 5, 13, 13, + 8, 9, 10, 11, 13, 13, 14, 15, 21, 17, + 18, 19, 14, 21, 7, 17, 4, 25, 13, 7, + 8, 9, 17, 11, 16, 3, 45, 20, 21, 48, + 18, 13, 20, 21, 4, 23, 22, 4, 8, 9, + 24, 11, 9, 13, 11, 13, 8, 9, 18, 11, + 13, 18, 13, 13, 13, 21, 18, 21, 23, 13, + 13, 13, 20, 13, 13, 13, 13, 13, 72, 20 +}; + +/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const yytype_uint8 yystos[] = +{ + 0, 27, 0, 4, 5, 8, 9, 10, 11, 13, + 14, 15, 17, 18, 19, 21, 25, 28, 29, 30, + 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, + 22, 13, 13, 4, 7, 8, 20, 21, 23, 39, + 16, 14, 17, 4, 8, 13, 39, 3, 13, 22, + 24, 13, 13, 8, 13, 13, 13, 17, 8, 39, + 4, 39, 13, 13, 7, 20, 21, 41, 21, 21, + 23, 20, 13, 13, 13, 13, 13, 13, 21, 41, + 20, 13, 13 +}; + +#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. */ + +#define YYFAIL goto yyerrlab + +#define YYRECOVERING() (!!yyerrstatus) + +#define YYBACKUP(Token, Value) \ +do \ + if (yychar == YYEMPTY && yylen == 1) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + yytoken = YYTRANSLATE (yychar); \ + YYPOPSTACK (1); \ + goto yybackup; \ + } \ + else \ + { \ + yyerror (&yylloc, info, YY_("syntax error: cannot back up")); \ + YYERROR; \ + } \ +while (YYID (0)) + + +#define YYTERROR 1 +#define YYERRCODE 256 + + +/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. + If N is 0, then set CURRENT to the empty location which ends + the previous symbol: RHS[0] (always defined). */ + +#define YYRHSLOC(Rhs, K) ((Rhs)[K]) +#ifndef YYLLOC_DEFAULT +# define YYLLOC_DEFAULT(Current, Rhs, N) \ + do \ + if (YYID (N)) \ + { \ + (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ + (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ + (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ + (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ + } \ + else \ + { \ + (Current).first_line = (Current).last_line = \ + YYRHSLOC (Rhs, 0).last_line; \ + (Current).first_column = (Current).last_column = \ + YYRHSLOC (Rhs, 0).last_column; \ + } \ + while (YYID (0)) +#endif + + +/* YY_LOCATION_PRINT -- Print the location on the stream. + This macro was not mandated originally: define only if we know + we won't break user code: when these are the locations we know. */ + +#ifndef YY_LOCATION_PRINT +# if YYLTYPE_IS_TRIVIAL +# define YY_LOCATION_PRINT(File, Loc) \ + fprintf (File, "%d.%d-%d.%d", \ + (Loc).first_line, (Loc).first_column, \ + (Loc).last_line, (Loc).last_column) +# else +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) +# endif +#endif + + +/* YYLEX -- calling `yylex' with the right arguments. */ + +#ifdef YYLEX_PARAM +# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM) +#else +# define YYLEX yylex (&yylval, &yylloc, info) +#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, Location, info); \ + 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 -TclDateerror(s) - char *s; +yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, DateInfo* info) +#else +static void +yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, info) + FILE *yyoutput; + int yytype; + YYSTYPE const * const yyvaluep; + YYLTYPE const * const yylocationp; + DateInfo* info; +#endif { + if (!yyvaluep) + return; + YYUSE (yylocationp); + YYUSE (info); +# ifdef YYPRINT + if (yytype < YYNTOKENS) + YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); +# else + YYUSE (yyoutput); +# endif + switch (yytype) + { + default: + break; + } } -static time_t -ToSeconds(Hours, Minutes, Seconds, Meridian) - time_t Hours; - time_t Minutes; - time_t Seconds; - MERIDIAN Meridian; +/*--------------------------------. +| 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, YYLTYPE const * const yylocationp, DateInfo* info) +#else +static void +yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp, info) + FILE *yyoutput; + int yytype; + YYSTYPE const * const yyvaluep; + YYLTYPE const * const yylocationp; + DateInfo* info; +#endif { - if (Minutes < 0 || Minutes > 59 || Seconds < 0 || Seconds > 59) - return -1; - switch (Meridian) { - case MER24: - if (Hours < 0 || Hours > 23) - return -1; - return (Hours * 60L + Minutes) * 60L + Seconds; - case MERam: - if (Hours < 1 || Hours > 12) - return -1; - return ((Hours % 12) * 60L + Minutes) * 60L + Seconds; - case MERpm: - if (Hours < 1 || Hours > 12) - return -1; - return (((Hours % 12) + 12) * 60L + Minutes) * 60L + Seconds; - } - return -1; /* Should never be reached */ + if (yytype < YYNTOKENS) + YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); + else + YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); + + YY_LOCATION_PRINT (yyoutput, *yylocationp); + YYFPRINTF (yyoutput, ": "); + yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, info); + YYFPRINTF (yyoutput, ")"); } -/* - *----------------------------------------------------------------------------- - * - * Convert -- - * - * Convert a {month, day, year, hours, minutes, seconds, meridian, dst} - * tuple into a clock seconds value. - * - * Results: - * 0 or -1 indicating success or failure. - * - * Side effects: - * Fills TimePtr with the computed value. - * - *----------------------------------------------------------------------------- - */ -static int -Convert(Month, Day, Year, Hours, Minutes, Seconds, Meridian, DSTmode, TimePtr) - time_t Month; - time_t Day; - time_t Year; - time_t Hours; - time_t Minutes; - time_t Seconds; - MERIDIAN Meridian; - DSTMODE DSTmode; - time_t *TimePtr; +/*------------------------------------------------------------------. +| 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 *bottom, yytype_int16 *top) +#else +static void +yy_stack_print (bottom, top) + yytype_int16 *bottom; + yytype_int16 *top; +#endif { - static int DaysInMonth[12] = { - 31, 0, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 - }; - time_t tod; - time_t Julian; - int i; + YYFPRINTF (stderr, "Stack now"); + for (; bottom <= top; ++bottom) + YYFPRINTF (stderr, " %d", *bottom); + YYFPRINTF (stderr, "\n"); +} - /* Figure out how many days are in February for the given year. - * Every year divisible by 4 is a leap year. - * But, every year divisible by 100 is not a leap year. - * But, every year divisible by 400 is a leap year after all. - */ - DaysInMonth[1] = IsLeapYear(Year) ? 29 : 28; +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (YYID (0)) - /* Check the inputs for validity */ - if (Month < 1 || Month > 12 - || Year < START_OF_TIME || Year > END_OF_TIME - || Day < 1 || Day > DaysInMonth[(int)--Month]) - return -1; - /* Start computing the value. First determine the number of days - * represented by the date, then multiply by the number of seconds/day. - */ - for (Julian = Day - 1, i = 0; i < Month; i++) - Julian += DaysInMonth[i]; - if (Year >= EPOCH) { - for (i = EPOCH; i < Year; i++) - Julian += 365 + IsLeapYear(i); - } else { - for (i = (int)Year; i < EPOCH; i++) - Julian -= 365 + IsLeapYear(i); +/*------------------------------------------------. +| 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, YYLTYPE *yylsp, int yyrule, DateInfo* info) +#else +static void +yy_reduce_print (yyvsp, yylsp, yyrule, info) + YYSTYPE *yyvsp; + YYLTYPE *yylsp; + int yyrule; + DateInfo* info; +#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++) + { + fprintf (stderr, " $%d = ", yyi + 1); + yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], + &(yyvsp[(yyi + 1) - (yynrhs)]) + , &(yylsp[(yyi + 1) - (yynrhs)]) , info); + fprintf (stderr, "\n"); } - Julian *= SECSPERDAY; +} - /* Add the timezone offset ?? */ - Julian += TclDateTimezone * 60L; +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (yyvsp, yylsp, Rule, info); \ +} 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 - /* Add the number of seconds represented by the time component */ - if ((tod = ToSeconds(Hours, Minutes, Seconds, Meridian)) < 0) - return -1; - Julian += tod; +/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only + if the built-in stack extension method is used). - /* Perform a preliminary DST compensation ?? */ - if (DSTmode == DSTon - || (DSTmode == DSTmaybe && TclpGetDate((TclpTime_t)&Julian, 0)->tm_isdst)) - Julian -= 60 * 60; - *TimePtr = Julian; - return 0; -} + 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 -static time_t -DSTcorrect(Start, Future) - time_t Start; - time_t Future; + + +#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 { - time_t StartDay; - time_t FutureDay; - StartDay = (TclpGetDate((TclpTime_t)&Start, 0)->tm_hour + 1) % 24; - FutureDay = (TclpGetDate((TclpTime_t)&Future, 0)->tm_hour + 1) % 24; - return (Future - Start) + (StartDay - FutureDay) * 60L * 60L; + 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); -static time_t -NamedDay(Start, DayOrdinal, DayNumber) - time_t Start; - time_t DayOrdinal; - time_t DayNumber; + return yystpcpy (yyres, yystr) - yyres; +} +# endif + +/* Copy into YYRESULT an error message about the unexpected token + YYCHAR while in state YYSTATE. Return the number of bytes copied, + including the terminating null byte. If YYRESULT is null, do not + copy anything; just return the number of bytes that would be + copied. As a special case, return 0 if an ordinary "syntax error" + message will do. Return YYSIZE_MAXIMUM if overflow occurs during + size calculation. */ +static YYSIZE_T +yysyntax_error (char *yyresult, int yystate, int yychar) { - struct tm *tm; - time_t now; - - now = Start; - tm = TclpGetDate((TclpTime_t)&now, 0); - now += SECSPERDAY * ((DayNumber - tm->tm_wday + 7) % 7); - now += 7 * SECSPERDAY * (DayOrdinal <= 0 ? DayOrdinal : DayOrdinal - 1); - return DSTcorrect(Start, now); + int yyn = yypact[yystate]; + + if (! (YYPACT_NINF < yyn && yyn <= YYLAST)) + return 0; + else + { + int yytype = YYTRANSLATE (yychar); + YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]); + YYSIZE_T yysize = yysize0; + YYSIZE_T yysize1; + int yysize_overflow = 0; + enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; + char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; + int yyx; + +# if 0 + /* This is so xgettext sees the translatable formats that are + constructed on the fly. */ + YY_("syntax error, unexpected %s"); + YY_("syntax error, unexpected %s, expecting %s"); + YY_("syntax error, unexpected %s, expecting %s or %s"); + YY_("syntax error, unexpected %s, expecting %s or %s or %s"); + YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"); +# endif + char *yyfmt; + char const *yyf; + static char const yyunexpected[] = "syntax error, unexpected %s"; + static char const yyexpecting[] = ", expecting %s"; + static char const yyor[] = " or %s"; + char yyformat[sizeof yyunexpected + + sizeof yyexpecting - 1 + + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2) + * (sizeof yyor - 1))]; + char const *yyprefix = yyexpecting; + + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. */ + 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 yycount = 1; + + yyarg[0] = yytname[yytype]; + yyfmt = yystpcpy (yyformat, yyunexpected); + + for (yyx = yyxbegin; yyx < yyxend; ++yyx) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) + { + if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) + { + yycount = 1; + yysize = yysize0; + yyformat[sizeof yyunexpected - 1] = '\0'; + break; + } + yyarg[yycount++] = yytname[yyx]; + yysize1 = yysize + yytnamerr (0, yytname[yyx]); + yysize_overflow |= (yysize1 < yysize); + yysize = yysize1; + yyfmt = yystpcpy (yyfmt, yyprefix); + yyprefix = yyor; + } + + yyf = YY_(yyformat); + yysize1 = yysize + yystrlen (yyf); + yysize_overflow |= (yysize1 < yysize); + yysize = yysize1; + + if (yysize_overflow) + return YYSIZE_MAXIMUM; + + if (yyresult) + { + /* 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 = yyresult; + int yyi = 0; + while ((*yyp = *yyf) != '\0') + { + if (*yyp == '%' && yyf[1] == 's' && yyi < yycount) + { + yyp += yytnamerr (yyp, yyarg[yyi++]); + yyf += 2; + } + else + { + yyp++; + yyf++; + } + } + } + return yysize; + } } +#endif /* YYERROR_VERBOSE */ + -static time_t -NamedMonth(Start, MonthOrdinal, MonthNumber) - time_t Start; - time_t MonthOrdinal; - time_t MonthNumber; +/*-----------------------------------------------. +| 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, YYLTYPE *yylocationp, DateInfo* info) +#else +static void +yydestruct (yymsg, yytype, yyvaluep, yylocationp, info) + const char *yymsg; + int yytype; + YYSTYPE *yyvaluep; + YYLTYPE *yylocationp; + DateInfo* info; +#endif { - struct tm *tm; - time_t now; - int result; - - now = Start; - tm = TclpGetDate((TclpTime_t)&now, 0); - /* To compute the next n'th month, we use this alg: - * add n to year value - * if currentMonth < requestedMonth decrement year value by 1 (so that - * doing next february from january gives us february of the current year) - * set day to 1, time to 0 - */ - tm->tm_year += (int)MonthOrdinal; - if (tm->tm_mon < MonthNumber - 1) { - tm->tm_year--; - } - result = Convert(MonthNumber, (time_t) 1, tm->tm_year + TM_YEAR_BASE, - (time_t) 0, (time_t) 0, (time_t) 0, MER24, DSTmaybe, &now); - if (result < 0) { - return 0; + YYUSE (yyvaluep); + YYUSE (yylocationp); + YYUSE (info); + + if (!yymsg) + yymsg = "Deleting"; + YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); + + switch (yytype) + { + + default: + break; } - return DSTcorrect(Start, now); } + -static int -RelativeMonth(Start, RelMonth, TimePtr) - time_t Start; - time_t RelMonth; - time_t *TimePtr; +/* Prevent warnings from -Wmissing-prototypes. */ + +#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 (DateInfo* info); +#else +int yyparse (); +#endif +#endif /* ! YYPARSE_PARAM */ + + + + + + +/*----------. +| 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 (DateInfo* info) +#else +int +yyparse (info) + DateInfo* info; +#endif +#endif { - struct tm *tm; - time_t Month; - time_t Year; - time_t Julian; - int result; - - if (RelMonth == 0) { - *TimePtr = 0; - return 0; + /* The look-ahead symbol. */ +int yychar; + +/* The semantic value of the look-ahead symbol. */ +YYSTYPE yylval; + +/* Number of syntax errors so far. */ +int yynerrs; +/* Location data for the look-ahead symbol. */ +YYLTYPE yylloc; + + int yystate; + int yyn; + int yyresult; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; + /* Look-ahead token as an internal (translated) token number. */ + int yytoken = 0; +#if YYERROR_VERBOSE + /* Buffer for error messages, and its allocated size. */ + char yymsgbuf[128]; + char *yymsg = yymsgbuf; + YYSIZE_T yymsg_alloc = sizeof yymsgbuf; +#endif + + /* Three stacks and their tools: + `yyss': related to states, + `yyvs': related to semantic values, + `yyls': related to locations. + + Refer to the stacks thru separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ + + /* The state stack. */ + yytype_int16 yyssa[YYINITDEPTH]; + yytype_int16 *yyss = yyssa; + yytype_int16 *yyssp; + + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs = yyvsa; + YYSTYPE *yyvsp; + + /* The location stack. */ + YYLTYPE yylsa[YYINITDEPTH]; + YYLTYPE *yyls = yylsa; + YYLTYPE *yylsp; + /* The locations where the error started and ended. */ + YYLTYPE yyerror_range[2]; + +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N)) + + YYSIZE_T yystacksize = YYINITDEPTH; + + /* The variables used to return semantic value and location from the + action routines. */ + YYSTYPE yyval; + YYLTYPE yyloc; + + /* The number of symbols on the RHS of the reduced rule. + Keep to zero when no symbol should be popped. */ + int yylen = 0; + + YYDPRINTF ((stderr, "Starting parse\n")); + + yystate = 0; + yyerrstatus = 0; + yynerrs = 0; + yychar = YYEMPTY; /* Cause a token to be read. */ + + /* Initialize stack pointers. + Waste one element of value and location stack + so that they stay on the same level as the state stack. + The wasted elements are never initialized. */ + + yyssp = yyss; + yyvsp = yyvs; + yylsp = yyls; +#if YYLTYPE_IS_TRIVIAL + /* Initialize the default location before parsing starts. */ + yylloc.first_line = yylloc.last_line = 1; + yylloc.first_column = yylloc.last_column = 0; +#endif + + 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; + YYLTYPE *yyls1 = yyls; + + /* 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), + &yyls1, yysize * sizeof (*yylsp), + &yystacksize); + yyls = yyls1; + 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); + YYSTACK_RELOCATE (yyvs); + YYSTACK_RELOCATE (yyls); +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); + } +# endif +#endif /* no yyoverflow */ + + yyssp = yyss + yysize - 1; + yyvsp = yyvs + yysize - 1; + yylsp = yyls + yysize - 1; + + YYDPRINTF ((stderr, "Stack size increased to %lu\n", + (unsigned long int) yystacksize)); + + if (yyss + yystacksize - 1 <= yyssp) + YYABORT; } - tm = TclpGetDate((TclpTime_t)&Start, 0); - Month = 12 * (tm->tm_year + TM_YEAR_BASE) + tm->tm_mon + RelMonth; - Year = Month / 12; - Month = Month % 12 + 1; - result = Convert(Month, (time_t) tm->tm_mday, Year, - (time_t) tm->tm_hour, (time_t) tm->tm_min, (time_t) tm->tm_sec, - MER24, DSTmaybe, &Julian); - /* - * The Julian time returned above is behind by one day, if "month" - * or "year" is used to specify relative time and the GMT flag is true. - * This problem occurs only when the current time is closer to - * midnight, the difference being not more than its time difference - * with GMT. For example, in US/Pacific time zone, the problem occurs - * whenever the current time is between midnight to 8:00am or 7:00amDST. - * See Bug# 413397 for more details and sample script. - * To resolve this bug, we simply add the number of seconds corresponding - * to timezone difference with GMT to Julian time, if GMT flag is true. - */ + YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + + goto yybackup; + +/*-----------. +| yybackup. | +`-----------*/ +yybackup: - if (TclDateTimezone == 0) { - Julian += TclpGetTimeZone((unsigned long) Start) * 60L; + /* Do appropriate processing given the current state. Read a + look-ahead token if we need one and don't already have one. */ + + /* First try to decide what to do without reference to look-ahead token. */ + yyn = yypact[yystate]; + if (yyn == YYPACT_NINF) + goto yydefault; + + /* Not known => get a look-ahead token if don't already have one. */ + + /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */ + if (yychar == YYEMPTY) + { + YYDPRINTF ((stderr, "Reading a token: ")); + yychar = YYLEX; } - /* - * The following iteration takes into account the case were we jump - * into a "short month". Far example, "one month from Jan 31" will - * fail because there is no Feb 31. The code below will reduce the - * day and try converting the date until we succed or the date equals - * 28 (which always works unless the date is bad in another way). - */ + 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); + } - while ((result != 0) && (tm->tm_mday > 28)) { - tm->tm_mday--; - result = Convert(Month, (time_t) tm->tm_mday, Year, - (time_t) tm->tm_hour, (time_t) tm->tm_min, (time_t) tm->tm_sec, - MER24, DSTmaybe, &Julian); + /* 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 (yyn == 0 || yyn == YYTABLE_NINF) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; } - if (result != 0) { - return -1; + + if (yyn == YYFINAL) + YYACCEPT; + + /* Count tokens shifted since error; after three, turn off error + status. */ + if (yyerrstatus) + yyerrstatus--; + + /* Shift the look-ahead token. */ + YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); + + /* Discard the shifted token unless it is eof. */ + if (yychar != YYEOF) + yychar = YYEMPTY; + + yystate = yyn; + *++yyvsp = yylval; + *++yylsp = yylloc; + 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]; + + /* Default location. */ + YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); + YY_REDUCE_PRINT (yyn); + switch (yyn) + { + case 4: + + { + yyHaveTime++; + ;} + break; + + case 5: + + { + yyHaveZone++; + ;} + break; + + case 6: + + { + yyHaveDate++; + ;} + break; + + case 7: + + { + yyHaveOrdinalMonth++; + ;} + break; + + case 8: + + { + yyHaveDay++; + ;} + break; + + case 9: + + { + yyHaveRel++; + ;} + break; + + case 10: + + { + yyHaveTime++; + yyHaveDate++; + ;} + break; + + case 11: + + { + yyHaveTime++; + yyHaveDate++; + yyHaveRel++; + ;} + break; + + case 13: + + { + yyHour = (yyvsp[(1) - (2)].Number); + yyMinutes = 0; + yySeconds = 0; + yyMeridian = (yyvsp[(2) - (2)].Meridian); + ;} + break; + + case 14: + + { + yyHour = (yyvsp[(1) - (4)].Number); + yyMinutes = (yyvsp[(3) - (4)].Number); + yySeconds = 0; + yyMeridian = (yyvsp[(4) - (4)].Meridian); + ;} + break; + + case 15: + + { + yyHour = (yyvsp[(1) - (5)].Number); + yyMinutes = (yyvsp[(3) - (5)].Number); + yyMeridian = MER24; + yyDSTmode = DSToff; + yyTimezone = ((yyvsp[(5) - (5)].Number) % 100 + ((yyvsp[(5) - (5)].Number) / 100) * 60); + ++yyHaveZone; + ;} + break; + + case 16: + + { + yyHour = (yyvsp[(1) - (6)].Number); + yyMinutes = (yyvsp[(3) - (6)].Number); + yySeconds = (yyvsp[(5) - (6)].Number); + yyMeridian = (yyvsp[(6) - (6)].Meridian); + ;} + break; + + case 17: + + { + yyHour = (yyvsp[(1) - (7)].Number); + yyMinutes = (yyvsp[(3) - (7)].Number); + yySeconds = (yyvsp[(5) - (7)].Number); + yyMeridian = MER24; + yyDSTmode = DSToff; + yyTimezone = ((yyvsp[(7) - (7)].Number) % 100 + ((yyvsp[(7) - (7)].Number) / 100) * 60); + ++yyHaveZone; + ;} + break; + + case 18: + + { + yyTimezone = (yyvsp[(1) - (2)].Number); + yyDSTmode = DSTon; + ;} + break; + + case 19: + + { + yyTimezone = (yyvsp[(1) - (1)].Number); + yyDSTmode = DSToff; + ;} + break; + + case 20: + + { + yyTimezone = (yyvsp[(1) - (1)].Number); + yyDSTmode = DSTon; + ;} + break; + + case 21: + + { + yyDayOrdinal = 1; + yyDayNumber = (yyvsp[(1) - (1)].Number); + ;} + break; + + case 22: + + { + yyDayOrdinal = 1; + yyDayNumber = (yyvsp[(1) - (2)].Number); + ;} + break; + + case 23: + + { + yyDayOrdinal = (yyvsp[(1) - (2)].Number); + yyDayNumber = (yyvsp[(2) - (2)].Number); + ;} + break; + + case 24: + + { + yyDayOrdinal = (yyvsp[(1) - (3)].Number) * (yyvsp[(2) - (3)].Number); + yyDayNumber = (yyvsp[(3) - (3)].Number); + ;} + break; + + case 25: + + { + yyDayOrdinal = 2; + yyDayNumber = (yyvsp[(2) - (2)].Number); + ;} + break; + + case 26: + + { + yyMonth = (yyvsp[(1) - (3)].Number); + yyDay = (yyvsp[(3) - (3)].Number); + ;} + break; + + case 27: + + { + yyMonth = (yyvsp[(1) - (5)].Number); + yyDay = (yyvsp[(3) - (5)].Number); + yyYear = (yyvsp[(5) - (5)].Number); + ;} + break; + + case 28: + + { + yyYear = (yyvsp[(1) - (1)].Number) / 10000; + yyMonth = ((yyvsp[(1) - (1)].Number) % 10000)/100; + yyDay = (yyvsp[(1) - (1)].Number) % 100; + ;} + break; + + case 29: + + { + yyDay = (yyvsp[(1) - (5)].Number); + yyMonth = (yyvsp[(3) - (5)].Number); + yyYear = (yyvsp[(5) - (5)].Number); + ;} + break; + + case 30: + + { + yyMonth = (yyvsp[(3) - (5)].Number); + yyDay = (yyvsp[(5) - (5)].Number); + yyYear = (yyvsp[(1) - (5)].Number); + ;} + break; + + case 31: + + { + yyMonth = (yyvsp[(1) - (2)].Number); + yyDay = (yyvsp[(2) - (2)].Number); + ;} + break; + + case 32: + + { + yyMonth = (yyvsp[(1) - (4)].Number); + yyDay = (yyvsp[(2) - (4)].Number); + yyYear = (yyvsp[(4) - (4)].Number); + ;} + break; + + case 33: + + { + yyMonth = (yyvsp[(2) - (2)].Number); + yyDay = (yyvsp[(1) - (2)].Number); + ;} + break; + + case 34: + + { + yyMonth = 1; + yyDay = 1; + yyYear = EPOCH; + ;} + break; + + case 35: + + { + yyMonth = (yyvsp[(2) - (3)].Number); + yyDay = (yyvsp[(1) - (3)].Number); + yyYear = (yyvsp[(3) - (3)].Number); + ;} + break; + + case 36: + + { + yyMonthOrdinal = 1; + yyMonth = (yyvsp[(2) - (2)].Number); + ;} + break; + + case 37: + + { + yyMonthOrdinal = (yyvsp[(2) - (3)].Number); + yyMonth = (yyvsp[(3) - (3)].Number); + ;} + break; + + case 38: + + { + if ((yyvsp[(2) - (3)].Number) != HOUR( 7)) YYABORT; + yyYear = (yyvsp[(1) - (3)].Number) / 10000; + yyMonth = ((yyvsp[(1) - (3)].Number) % 10000)/100; + yyDay = (yyvsp[(1) - (3)].Number) % 100; + yyHour = (yyvsp[(3) - (3)].Number) / 10000; + yyMinutes = ((yyvsp[(3) - (3)].Number) % 10000)/100; + yySeconds = (yyvsp[(3) - (3)].Number) % 100; + ;} + break; + + case 39: + + { + if ((yyvsp[(2) - (7)].Number) != HOUR( 7)) YYABORT; + yyYear = (yyvsp[(1) - (7)].Number) / 10000; + yyMonth = ((yyvsp[(1) - (7)].Number) % 10000)/100; + yyDay = (yyvsp[(1) - (7)].Number) % 100; + yyHour = (yyvsp[(3) - (7)].Number); + yyMinutes = (yyvsp[(5) - (7)].Number); + yySeconds = (yyvsp[(7) - (7)].Number); + ;} + break; + + case 40: + + { + yyYear = (yyvsp[(1) - (2)].Number) / 10000; + yyMonth = ((yyvsp[(1) - (2)].Number) % 10000)/100; + yyDay = (yyvsp[(1) - (2)].Number) % 100; + yyHour = (yyvsp[(2) - (2)].Number) / 10000; + yyMinutes = ((yyvsp[(2) - (2)].Number) % 10000)/100; + yySeconds = (yyvsp[(2) - (2)].Number) % 100; + ;} + break; + + case 41: + + { + /* + * Offset computed year by -377 so that the returned years will be + * in a range accessible with a 32 bit clock seconds value. + */ + + yyYear = (yyvsp[(2) - (4)].Number)/1000 + 2323 - 377; + yyDay = 1; + yyMonth = 1; + yyRelDay += (((yyvsp[(2) - (4)].Number)%1000)*(365 + IsLeapYear(yyYear)))/1000; + yyRelSeconds += (yyvsp[(4) - (4)].Number) * 144 * 60; + ;} + break; + + case 42: + + { + yyRelSeconds *= -1; + yyRelMonth *= -1; + yyRelDay *= -1; + ;} + break; + + case 44: + + { + *yyRelPointer += (yyvsp[(1) - (3)].Number) * (yyvsp[(2) - (3)].Number) * (yyvsp[(3) - (3)].Number); + ;} + break; + + case 45: + + { + *yyRelPointer += (yyvsp[(1) - (2)].Number) * (yyvsp[(2) - (2)].Number); + ;} + break; + + case 46: + + { + *yyRelPointer += (yyvsp[(2) - (2)].Number); + ;} + break; + + case 47: + + { + *yyRelPointer += (yyvsp[(2) - (3)].Number) * (yyvsp[(3) - (3)].Number); + ;} + break; + + case 48: + + { + *yyRelPointer += (yyvsp[(1) - (1)].Number); + ;} + break; + + case 49: + + { + (yyval.Number) = -1; + ;} + break; + + case 50: + + { + (yyval.Number) = 1; + ;} + break; + + case 51: + + { + (yyval.Number) = (yyvsp[(1) - (1)].Number); + yyRelPointer = &yyRelSeconds; + ;} + break; + + case 52: + + { + (yyval.Number) = (yyvsp[(1) - (1)].Number); + yyRelPointer = &yyRelDay; + ;} + break; + + case 53: + + { + (yyval.Number) = (yyvsp[(1) - (1)].Number); + yyRelPointer = &yyRelMonth; + ;} + break; + + case 54: + + { + if (yyHaveTime && yyHaveDate && !yyHaveRel) { + yyYear = (yyvsp[(1) - (1)].Number); + } else { + yyHaveTime++; + if (yyDigitCount <= 2) { + 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 55: + + { + (yyval.Meridian) = MER24; + ;} + break; + + case 56: + + { + (yyval.Meridian) = (yyvsp[(1) - (1)].Meridian); + ;} + break; + + +/* Line 1267 of yacc.c. */ + + default: break; } - *TimePtr = DSTcorrect(Start, Julian); - return 0; + YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); + + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); + + *++yyvsp = yyval; + *++yylsp = yyloc; + + /* 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: + /* If not already recovering from an error, report this error. */ + if (!yyerrstatus) + { + ++yynerrs; +#if ! YYERROR_VERBOSE + yyerror (&yylloc, info, YY_("syntax error")); +#else + { + YYSIZE_T yysize = yysyntax_error (0, yystate, yychar); + if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM) + { + YYSIZE_T yyalloc = 2 * yysize; + if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM)) + yyalloc = YYSTACK_ALLOC_MAXIMUM; + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); + yymsg = (char *) YYSTACK_ALLOC (yyalloc); + if (yymsg) + yymsg_alloc = yyalloc; + else + { + yymsg = yymsgbuf; + yymsg_alloc = sizeof yymsgbuf; + } + } + + if (0 < yysize && yysize <= yymsg_alloc) + { + (void) yysyntax_error (yymsg, yystate, yychar); + yyerror (&yylloc, info, yymsg); + } + else + { + yyerror (&yylloc, info, YY_("syntax error")); + if (yysize != 0) + goto yyexhaustedlab; + } + } +#endif + } + + yyerror_range[0] = yylloc; + + if (yyerrstatus == 3) + { + /* If just tried and failed to reuse look-ahead 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, &yylloc, info); + yychar = YYEMPTY; + } + } + + /* Else will try to reuse look-ahead 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; + + yyerror_range[0] = yylsp[1-yylen]; + /* 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 (yyn != YYPACT_NINF) + { + 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; + + yyerror_range[0] = *yylsp; + yydestruct ("Error: popping", + yystos[yystate], yyvsp, yylsp, info); + YYPOPSTACK (1); + yystate = *yyssp; + YY_STACK_PRINT (yyss, yyssp); + } + + if (yyn == YYFINAL) + YYACCEPT; + + *++yyvsp = yylval; + + yyerror_range[1] = yylloc; + /* Using YYLLOC is tempting, but would change the location of + the look-ahead. YYLOC is available though. */ + YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2); + *++yylsp = yyloc; + + /* 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; + +#ifndef yyoverflow +/*-------------------------------------------------. +| yyexhaustedlab -- memory exhaustion comes here. | +`-------------------------------------------------*/ +yyexhaustedlab: + yyerror (&yylloc, info, YY_("memory exhausted")); + yyresult = 2; + /* Fall through. */ +#endif + +yyreturn: + if (yychar != YYEOF && yychar != YYEMPTY) + yydestruct ("Cleanup: discarding lookahead", + yytoken, &yylval, &yylloc, info); + /* 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, yylsp, info); + 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); } + + +MODULE_SCOPE int yychar; +MODULE_SCOPE YYSTYPE yylval; +MODULE_SCOPE int yynerrs; + /* - *----------------------------------------------------------------------------- - * - * RelativeDay -- - * - * Given a starting time and a number of days before or after, compute the - * DST corrected difference between those dates. - * - * Results: - * 1 or -1 indicating success or failure. - * - * Side effects: - * Fills TimePtr with the computed value. - * - *----------------------------------------------------------------------------- + * Month and day table. */ -static int -RelativeDay(Start, RelDay, TimePtr) - time_t Start; - time_t RelDay; - time_t *TimePtr; +static TABLE 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 } +}; + +/* + * Time units table. + */ + +static TABLE UnitsTable[] = { + { "year", tMONTH_UNIT, 12 }, + { "month", tMONTH_UNIT, 1 }, + { "fortnight", tDAY_UNIT, 14 }, + { "week", tDAY_UNIT, 7 }, + { "day", tDAY_UNIT, 1 }, + { "hour", tSEC_UNIT, 60 * 60 }, + { "minute", tSEC_UNIT, 60 }, + { "min", tSEC_UNIT, 60 }, + { "second", tSEC_UNIT, 1 }, + { "sec", tSEC_UNIT, 1 }, + { NULL } +}; + +/* + * Assorted relative-time words. + */ + +static TABLE OtherTable[] = { + { "tomorrow", tDAY_UNIT, 1 }, + { "yesterday", tDAY_UNIT, -1 }, + { "today", tDAY_UNIT, 0 }, + { "now", tSEC_UNIT, 0 }, + { "last", tUNUMBER, -1 }, + { "this", tSEC_UNIT, 0 }, + { "next", tNEXT, 1 }, +#if 0 + { "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 }, +#endif + { "ago", tAGO, 1 }, + { "epoch", tEPOCH, 0 }, + { "stardate", tSTARDATE, 0 }, + { NULL } +}; + +/* + * The timezone table. (Note: This table was modified to not use any floating + * point constants to work around an SGI compiler bug). + */ + +static TABLE TimezoneTable[] = { + { "gmt", tZONE, HOUR( 0) }, /* Greenwich Mean */ + { "ut", tZONE, HOUR( 0) }, /* Universal (Coordinated) */ + { "utc", tZONE, HOUR( 0) }, + { "uct", tZONE, HOUR( 0) }, /* Universal Coordinated Time */ + { "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 + { "nft", tZONE, HOUR( 7/2) }, /* Newfoundland */ + { "nst", tZONE, HOUR( 7/2) }, /* Newfoundland Standard */ + { "ndt", tDAYZONE, HOUR( 7/2) }, /* Newfoundland Daylight */ + { "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 */ + { "cest", tDAYZONE, -HOUR( 1) }, /* Central European Summer */ + { "met", tZONE, -HOUR( 1) }, /* Middle European */ + { "mewt", tZONE, -HOUR( 1) }, /* Middle European Winter */ + { "mest", 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 */ + { "it", tZONE, -HOUR( 7/2) }, /* Iran */ + { "zp4", tZONE, -HOUR( 4) }, /* USSR Zone 3 */ + { "zp5", tZONE, -HOUR( 5) }, /* USSR Zone 4 */ + { "ist", tZONE, -HOUR(11/2) }, /* Indian Standard */ + { "zp6", tZONE, -HOUR( 6) }, /* USSR Zone 5 */ +#if 0 + /* For completeness. NST is also Newfoundland Stanard, nad SST is + * also Swedish Summer. */ + { "nst", tZONE, -HOUR(13/2) }, /* 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 */ + { "jt", tZONE, -HOUR(15/2) }, /* Java (3pm in Cronusland!) */ + { "cct", tZONE, -HOUR( 8) }, /* China Coast, USSR Zone 7 */ + { "jst", tZONE, -HOUR( 9) }, /* Japan Standard, USSR Zone 8 */ + { "jdt", tDAYZONE, -HOUR( 9) }, /* Japan Daylight */ + { "kst", tZONE, -HOUR( 9) }, /* Korea Standard */ + { "kdt", tDAYZONE, -HOUR( 9) }, /* Korea Daylight */ + { "cast", tZONE, -HOUR(19/2) }, /* Central Australian Standard */ + { "cadt", tDAYZONE, -HOUR(19/2) }, /* Central Australian Daylight */ + { "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 */ + /* ADDED BY Marco Nijdam */ + { "dst", tDST, HOUR( 0) }, /* DST on (hour is ignored) */ + /* End ADDED */ + { NULL } +}; + +/* + * Military timezone table. + */ + +static TABLE 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 } +}; + +/* + * Dump error messages in the bit bucket. + */ + +static void +TclDateerror( + YYLTYPE* location, + DateInfo* infoPtr, + const char *s) { - time_t new; + Tcl_Obj* t; + Tcl_AppendToObj(infoPtr->messages, infoPtr->separatrix, -1); + Tcl_AppendToObj(infoPtr->messages, s, -1); + Tcl_AppendToObj(infoPtr->messages, " (characters ", -1); + t = Tcl_NewIntObj(location->first_column); + Tcl_IncrRefCount(t); + Tcl_AppendObjToObj(infoPtr->messages, t); + Tcl_DecrRefCount(t); + Tcl_AppendToObj(infoPtr->messages, "-", -1); + t = Tcl_NewIntObj(location->last_column); + Tcl_IncrRefCount(t); + Tcl_AppendObjToObj(infoPtr->messages, t); + Tcl_DecrRefCount(t); + Tcl_AppendToObj(infoPtr->messages, ")", -1); + infoPtr->separatrix = "\n"; +} - new = Start + (RelDay * 60 * 60 * 24); - *TimePtr = DSTcorrect(Start, new); - return 1; +static time_t +ToSeconds( + time_t Hours, + time_t Minutes, + time_t Seconds, + MERIDIAN Meridian) +{ + if (Minutes < 0 || Minutes > 59 || Seconds < 0 || Seconds > 59) { + return -1; + } + switch (Meridian) { + case MER24: + if (Hours < 0 || Hours > 23) { + return -1; + } + return (Hours * 60L + Minutes) * 60L + Seconds; + case MERam: + if (Hours < 1 || Hours > 12) { + return -1; + } + return ((Hours % 12) * 60L + Minutes) * 60L + Seconds; + case MERpm: + if (Hours < 1 || Hours > 12) { + return -1; + } + return (((Hours % 12) + 12) * 60L + Minutes) * 60L + Seconds; + } + return -1; /* Should never be reached */ } static int -LookupWord(buff) - char *buff; +LookupWord( + YYSTYPE* yylvalPtr, + char *buff) { register char *p; register char *q; register TABLE *tp; - int i; - int abbrev; + int i, abbrev; /* * Make it lowercase. @@ -666,1208 +2570,347 @@ LookupWord(buff) Tcl_UtfToLower(buff); if (strcmp(buff, "am") == 0 || strcmp(buff, "a.m.") == 0) { - TclDatelval.Meridian = MERam; - return tMERIDIAN; + yylvalPtr->Meridian = MERam; + return tMERIDIAN; } if (strcmp(buff, "pm") == 0 || strcmp(buff, "p.m.") == 0) { - TclDatelval.Meridian = MERpm; - return tMERIDIAN; + yylvalPtr->Meridian = MERpm; + return tMERIDIAN; } /* * See if we have an abbreviation for a month. */ + if (strlen(buff) == 3) { - abbrev = 1; + abbrev = 1; } else if (strlen(buff) == 4 && buff[3] == '.') { - abbrev = 1; - buff[3] = '\0'; + abbrev = 1; + buff[3] = '\0'; } else { - abbrev = 0; + abbrev = 0; } for (tp = MonthDayTable; tp->name; tp++) { - if (abbrev) { - if (strncmp(buff, tp->name, 3) == 0) { - TclDatelval.Number = tp->value; - return tp->type; - } - } else if (strcmp(buff, tp->name) == 0) { - TclDatelval.Number = tp->value; - return tp->type; - } + if (abbrev) { + if (strncmp(buff, tp->name, 3) == 0) { + yylvalPtr->Number = tp->value; + return tp->type; + } + } else if (strcmp(buff, tp->name) == 0) { + yylvalPtr->Number = tp->value; + return tp->type; + } } for (tp = TimezoneTable; tp->name; tp++) { - if (strcmp(buff, tp->name) == 0) { - TclDatelval.Number = tp->value; - return tp->type; - } + if (strcmp(buff, tp->name) == 0) { + yylvalPtr->Number = tp->value; + return tp->type; + } } for (tp = UnitsTable; tp->name; tp++) { - if (strcmp(buff, tp->name) == 0) { - TclDatelval.Number = tp->value; - return tp->type; - } + if (strcmp(buff, tp->name) == 0) { + yylvalPtr->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) { - TclDatelval.Number = tp->value; - return tp->type; - } + if (i > 0 && buff[i] == 's') { + buff[i] = '\0'; + for (tp = UnitsTable; tp->name; tp++) { + if (strcmp(buff, tp->name) == 0) { + yylvalPtr->Number = tp->value; + return tp->type; + } } } for (tp = OtherTable; tp->name; tp++) { - if (strcmp(buff, tp->name) == 0) { - TclDatelval.Number = tp->value; - return tp->type; - } + if (strcmp(buff, tp->name) == 0) { + yylvalPtr->Number = tp->value; + return tp->type; + } } /* * Military timezones. */ + if (buff[1] == '\0' && !(*buff & 0x80) - && isalpha(UCHAR(*buff))) { /* INTL: ISO only */ - for (tp = MilitaryTable; tp->name; tp++) { - if (strcmp(buff, tp->name) == 0) { - TclDatelval.Number = tp->value; - return tp->type; - } + && isalpha(UCHAR(*buff))) { /* INTL: ISO only */ + for (tp = MilitaryTable; tp->name; tp++) { + if (strcmp(buff, tp->name) == 0) { + yylvalPtr->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++; + + 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) { - TclDatelval.Number = tp->value; - return tp->type; - } + for (tp = TimezoneTable; tp->name; tp++) { + if (strcmp(buff, tp->name) == 0) { + yylvalPtr->Number = tp->value; + return tp->type; + } } } - + return tID; } - static int -TclDatelex() +TclDatelex( + YYSTYPE* yylvalPtr, + YYLTYPE* location, + DateInfo *info) { - register char c; - register char *p; - char buff[20]; - int Count; + register char c; + register char *p; + char buff[20]; + int Count; + location->first_column = yyInput - info->dateStart; for ( ; ; ) { - while (isspace(UCHAR(*TclDateInput))) { - TclDateInput++; + while (isspace(UCHAR(*yyInput))) { + yyInput++; } - if (isdigit(UCHAR(c = *TclDateInput))) { /* INTL: digit */ - /* convert the string into a number; count the number of digits */ + if (isdigit(UCHAR(c = *yyInput))) { /* INTL: digit */ + /* + * Convert the string into a number; count the number of digits. + */ + Count = 0; - for (TclDatelval.Number = 0; - isdigit(UCHAR(c = *TclDateInput++)); ) { /* INTL: digit */ - TclDatelval.Number = 10 * TclDatelval.Number + c - '0'; + for (yylvalPtr->Number = 0; + isdigit(UCHAR(c = *yyInput++)); ) { /* INTL: digit */ + yylvalPtr->Number = 10 * yylvalPtr->Number + c - '0'; Count++; } - TclDateInput--; - /* A number with 6 or more digits is considered an ISO 8601 base */ + yyInput--; + yyDigitCount = Count; + + /* + * A number with 6 or more digits is considered an ISO 8601 base. + */ + if (Count >= 6) { + location->last_column = yyInput - info->dateStart - 1; return tISOBASE; } else { + location->last_column = yyInput - info->dateStart - 1; return tUNUMBER; } - } - if (!(c & 0x80) && isalpha(UCHAR(c))) { /* INTL: ISO only. */ - for (p = buff; isalpha(UCHAR(c = *TclDateInput++)) /* INTL: ISO only. */ + } + if (!(c & 0x80) && isalpha(UCHAR(c))) { /* INTL: ISO only. */ + for (p = buff; isalpha(UCHAR(c = *yyInput++)) /* INTL: ISO only. */ || c == '.'; ) { - if (p < &buff[sizeof buff - 1]) { - *p++ = c; + if (p < &buff[sizeof buff - 1]) { + *p++ = c; } } - *p = '\0'; - TclDateInput--; - return LookupWord(buff); - } - if (c != '(') { - return *TclDateInput++; + *p = '\0'; + yyInput--; + location->last_column = yyInput - info->dateStart - 1; + return LookupWord(yylvalPtr, buff); } - Count = 0; - do { - c = *TclDateInput++; - if (c == '\0') { - return c; + if (c != '(') { + location->last_column = yyInput - info->dateStart; + return *yyInput++; + } + Count = 0; + do { + c = *yyInput++; + if (c == '\0') { + location->last_column = yyInput - info->dateStart - 1; + return c; } else if (c == '(') { - Count++; + Count++; } else if (c == ')') { - Count--; + Count--; } - } while (Count > 0); + } while (Count > 0); } } -/* - * Specify zone is of -50000 to force GMT. (This allows BST to work). - */ - int -TclGetDate(p, now, zone, timePtr) - char *p; - Tcl_WideInt now; - long zone; - Tcl_WideInt *timePtr; +TclClockOldscanObjCmd( + ClientData clientData, /* Unused */ + Tcl_Interp *interp, /* Tcl interpreter */ + int objc, /* Count of paraneters */ + Tcl_Obj *CONST *objv) /* Parameters */ { - struct tm *tm; - time_t Start; - time_t Time; - time_t tod; - int thisyear; - - TclDateInput = p; - /* now has to be cast to a time_t for 64bit compliance */ - Start = (time_t) now; - tm = TclpGetDate((TclpTime_t) &Start, (zone == -50000)); - thisyear = tm->tm_year + TM_YEAR_BASE; - TclDateYear = thisyear; - TclDateMonth = tm->tm_mon + 1; - TclDateDay = tm->tm_mday; - TclDateTimezone = zone; - if (zone == -50000) { - TclDateDSTmode = DSToff; /* assume GMT */ - TclDateTimezone = 0; - } else { - TclDateDSTmode = DSTmaybe; + Tcl_Obj *result, *resultElement; + int yr, mo, da; + DateInfo dateInfo; + DateInfo* info = &dateInfo; + int status; + + if (objc != 5) { + Tcl_WrongNumArgs(interp, 1, objv, + "stringToParse baseYear baseMonth baseDay" ); + return TCL_ERROR; } - TclDateHour = 0; - TclDateMinutes = 0; - TclDateSeconds = 0; - TclDateMeridian = MER24; - TclDateRelSeconds = 0; - TclDateRelMonth = 0; - TclDateRelDay = 0; - TclDateRelPointer = NULL; - - TclDateHaveDate = 0; - TclDateHaveDay = 0; - TclDateHaveOrdinalMonth = 0; - TclDateHaveRel = 0; - TclDateHaveTime = 0; - TclDateHaveZone = 0; - - if (TclDateparse() || TclDateHaveTime > 1 || TclDateHaveZone > 1 || TclDateHaveDate > 1 || - TclDateHaveDay > 1 || TclDateHaveOrdinalMonth > 1) { - return -1; + + yyInput = Tcl_GetString( objv[1] ); + dateInfo.dateStart = yyInput; + + yyHaveDate = 0; + if (Tcl_GetIntFromObj(interp, objv[2], &yr) != TCL_OK + || Tcl_GetIntFromObj(interp, objv[3], &mo) != TCL_OK + || Tcl_GetIntFromObj(interp, objv[4], &da) != TCL_OK) { + return TCL_ERROR; } - - if (TclDateHaveDate || TclDateHaveTime || TclDateHaveDay) { - if (TclDateYear < 0) { - TclDateYear = -TclDateYear; - } - /* - * The following line handles years that are specified using - * only two digits. The line of code below implements a policy - * defined by the X/Open workgroup on the millinium rollover. - * Note: some of those dates may not actually be valid on some - * platforms. The POSIX standard startes that the dates 70-99 - * shall refer to 1970-1999 and 00-38 shall refer to 2000-2038. - * This later definition should work on all platforms. - */ - - if (TclDateYear < 100) { - if (TclDateYear >= 69) { - TclDateYear += 1900; - } else { - TclDateYear += 2000; - } - } - if (Convert(TclDateMonth, TclDateDay, TclDateYear, TclDateHour, TclDateMinutes, TclDateSeconds, - TclDateMeridian, TclDateDSTmode, &Start) < 0) { - return -1; - } - } else { - Start = (time_t) now; - if (!TclDateHaveRel) { - Start -= ((tm->tm_hour * 60L * 60L) + - tm->tm_min * 60L) + tm->tm_sec; - } + yyYear = yr; yyMonth = mo; yyDay = da; + + yyHaveTime = 0; + yyHour = 0; yyMinutes = 0; yySeconds = 0; yyMeridian = MER24; + + yyHaveZone = 0; + yyTimezone = 0; yyDSTmode = DSTmaybe; + + yyHaveOrdinalMonth = 0; + yyMonthOrdinal = 0; + + yyHaveDay = 0; + yyDayOrdinal = 0; yyDayNumber = 0; + + yyHaveRel = 0; + yyRelMonth = 0; yyRelDay = 0; yyRelSeconds = 0; yyRelPointer = NULL; + + dateInfo.messages = Tcl_NewObj(); + dateInfo.separatrix = ""; + Tcl_IncrRefCount(dateInfo.messages); + + status = yyparse(&dateInfo); + if (status == 1) { + Tcl_SetObjResult(interp, dateInfo.messages); + Tcl_DecrRefCount(dateInfo.messages); + return TCL_ERROR; + } else if (status == 2) { + Tcl_SetObjResult(interp, Tcl_NewStringObj("memory exhausted", -1)); + Tcl_DecrRefCount(dateInfo.messages); + return TCL_ERROR; + } else if (status != 0) { + Tcl_SetObjResult(interp, Tcl_NewStringObj("Unknown status returned " + "from date parser. Please " + "report this error as a " + "bug in Tcl.", -1)); + Tcl_DecrRefCount(dateInfo.messages); + return TCL_ERROR; } + Tcl_DecrRefCount(dateInfo.messages); - Start += TclDateRelSeconds; - if (RelativeMonth(Start, TclDateRelMonth, &Time) < 0) { - return -1; + if (yyHaveDate > 1) { + Tcl_SetObjResult(interp, + Tcl_NewStringObj("more than one date in string", -1)); + return TCL_ERROR; } - Start += Time; - - if (RelativeDay(Start, TclDateRelDay, &Time) < 0) { - return -1; + if (yyHaveTime > 1) { + Tcl_SetObjResult(interp, + Tcl_NewStringObj("more than one time of day in string", -1)); + return TCL_ERROR; } - Start += Time; - - if (TclDateHaveDay && !TclDateHaveDate) { - tod = NamedDay(Start, TclDateDayOrdinal, TclDateDayNumber); - Start += tod; + if (yyHaveZone > 1) { + Tcl_SetObjResult(interp, + Tcl_NewStringObj("more than one time zone in string", -1)); + return TCL_ERROR; } - - if (TclDateHaveOrdinalMonth) { - tod = NamedMonth(Start, TclDateMonthOrdinal, TclDateMonth); - Start += tod; + if (yyHaveDay > 1) { + Tcl_SetObjResult(interp, + Tcl_NewStringObj("more than one weekday in string", -1)); + return TCL_ERROR; + } + if (yyHaveOrdinalMonth > 1) { + Tcl_SetObjResult(interp, + Tcl_NewStringObj("more than one ordinal month in string", -1)); + return TCL_ERROR; } - - *timePtr = Start; - return 0; -} -static CONST TclDatetabelem TclDateexca[] ={ --1, 1, - 0, -1, - -2, 0, - }; -# define YYNPROD 56 -# define YYLAST 261 -static CONST TclDatetabelem TclDateact[]={ - - 24, 40, 23, 36, 54, 81, 41, 28, 53, 26, - 37, 42, 58, 38, 56, 28, 27, 26, 28, 33, - 26, 32, 61, 50, 27, 80, 76, 27, 51, 75, - 74, 73, 30, 72, 71, 70, 69, 52, 49, 48, - 47, 45, 39, 62, 78, 46, 79, 68, 25, 65, - 60, 67, 66, 55, 44, 21, 63, 11, 10, 9, - 8, 35, 7, 6, 5, 4, 3, 43, 2, 1, - 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 57, 0, 0, 59, 77, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 19, 14, 0, 0, 0, - 16, 28, 22, 26, 0, 12, 13, 17, 0, 15, - 27, 18, 31, 0, 0, 29, 0, 34, 28, 0, - 26, 0, 0, 0, 0, 0, 0, 27, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, - 64 }; -static CONST TclDatetabelem TclDatepact[]={ - --10000000, -43,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000, --10000000,-10000000, -26, -268,-10000000, -259, -226,-10000000, -257, 10, - -227, -212, -228,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000, - -229,-10000000, -230, -240, -231,-10000000,-10000000, -264,-10000000, 9, --10000000,-10000000, -249,-10000000,-10000000, -246,-10000000, 4, -2, 2, - 7, 6,-10000000,-10000000, -11, -232,-10000000,-10000000,-10000000,-10000000, - -233,-10000000, -234, -235,-10000000, -237, -238, -239, -242,-10000000, --10000000,-10000000, -1,-10000000,-10000000,-10000000, -12,-10000000, -243, -263, --10000000,-10000000 }; -static CONST TclDatetabelem TclDatepgo[]={ - - 0, 48, 70, 22, 69, 68, 66, 65, 64, 63, - 62, 60, 59, 58, 57, 55 }; -static CONST TclDatetabelem TclDater1[]={ - - 0, 4, 4, 5, 5, 5, 5, 5, 5, 5, - 5, 5, 6, 6, 6, 6, 6, 7, 7, 7, - 10, 10, 10, 10, 10, 8, 8, 8, 8, 8, - 8, 8, 8, 8, 8, 9, 9, 12, 12, 12, - 13, 11, 11, 15, 15, 15, 15, 15, 2, 2, - 1, 1, 1, 14, 3, 3 }; -static CONST TclDatetabelem TclDater2[]={ - - 0, 0, 4, 3, 3, 3, 3, 3, 3, 3, - 3, 2, 5, 9, 11, 13, 15, 5, 3, 3, - 3, 5, 5, 7, 5, 7, 11, 3, 11, 11, - 5, 9, 5, 3, 7, 5, 7, 7, 15, 5, - 9, 5, 2, 7, 5, 5, 7, 3, 3, 3, - 3, 3, 3, 3, 1, 3 }; -static CONST TclDatetabelem TclDatechk[]={ - --10000000, -4, -5, -6, -7, -8, -9, -10, -11, -12, - -13, -14, 268, 269, 259, 272, 263, 270, 274, 258, - -2, -15, 265, 45, 43, -1, 266, 273, 264, 261, - 58, 258, 47, 45, 263, -1, 271, 269, 272, 268, - 258, 263, 268, -1, 44, 268, 257, 268, 268, 268, - 263, 268, 268, 272, 268, 44, 263, -1, 258, -1, - 46, -3, 45, 58, 261, 47, 45, 45, 58, 268, - 268, 268, 268, 268, 268, 268, 268, -3, 45, 58, - 268, 268 }; -static CONST TclDatetabelem TclDatedef[]={ - - 1, -2, 2, 3, 4, 5, 6, 7, 8, 9, - 10, 11, 53, 18, 19, 27, 0, 33, 0, 20, - 0, 42, 0, 48, 49, 47, 50, 51, 52, 12, - 0, 22, 0, 0, 32, 44, 17, 0, 39, 30, - 24, 35, 0, 45, 21, 0, 41, 0, 54, 25, - 0, 0, 34, 37, 0, 0, 36, 46, 23, 43, - 0, 13, 0, 0, 55, 0, 0, 0, 0, 31, - 40, 14, 54, 26, 28, 29, 0, 15, 0, 0, - 16, 38 }; -typedef struct -#ifdef __cplusplus - TclDatetoktype -#endif -{ char *t_name; int t_val; } TclDatetoktype; -#ifndef YYDEBUG -# define YYDEBUG 0 /* don't allow debugging */ -#endif - -#if YYDEBUG - -TclDatetoktype TclDatetoks[] = -{ - "tAGO", 257, - "tDAY", 258, - "tDAYZONE", 259, - "tID", 260, - "tMERIDIAN", 261, - "tMINUTE_UNIT", 262, - "tMONTH", 263, - "tMONTH_UNIT", 264, - "tSTARDATE", 265, - "tSEC_UNIT", 266, - "tSNUMBER", 267, - "tUNUMBER", 268, - "tZONE", 269, - "tEPOCH", 270, - "tDST", 271, - "tISOBASE", 272, - "tDAY_UNIT", 273, - "tNEXT", 274, - "-unknown-", -1 /* ends search */ -}; - -char * TclDatereds[] = -{ - "-no such reduction-", - "spec : /* empty */", - "spec : spec item", - "item : time", - "item : zone", - "item : date", - "item : ordMonth", - "item : day", - "item : relspec", - "item : iso", - "item : trek", - "item : number", - "time : tUNUMBER tMERIDIAN", - "time : tUNUMBER ':' tUNUMBER o_merid", - "time : tUNUMBER ':' tUNUMBER '-' tUNUMBER", - "time : tUNUMBER ':' tUNUMBER ':' tUNUMBER o_merid", - "time : tUNUMBER ':' tUNUMBER ':' tUNUMBER '-' tUNUMBER", - "zone : tZONE tDST", - "zone : tZONE", - "zone : tDAYZONE", - "day : tDAY", - "day : tDAY ','", - "day : tUNUMBER tDAY", - "day : sign tUNUMBER tDAY", - "day : tNEXT tDAY", - "date : tUNUMBER '/' tUNUMBER", - "date : tUNUMBER '/' tUNUMBER '/' tUNUMBER", - "date : tISOBASE", - "date : tUNUMBER '-' tMONTH '-' tUNUMBER", - "date : tUNUMBER '-' tUNUMBER '-' tUNUMBER", - "date : tMONTH tUNUMBER", - "date : tMONTH tUNUMBER ',' tUNUMBER", - "date : tUNUMBER tMONTH", - "date : tEPOCH", - "date : tUNUMBER tMONTH tUNUMBER", - "ordMonth : tNEXT tMONTH", - "ordMonth : tNEXT tUNUMBER tMONTH", - "iso : tISOBASE tZONE tISOBASE", - "iso : tISOBASE tZONE tUNUMBER ':' tUNUMBER ':' tUNUMBER", - "iso : tISOBASE tISOBASE", - "trek : tSTARDATE tUNUMBER '.' tUNUMBER", - "relspec : relunits tAGO", - "relspec : relunits", - "relunits : sign tUNUMBER unit", - "relunits : tUNUMBER unit", - "relunits : tNEXT unit", - "relunits : tNEXT tUNUMBER unit", - "relunits : unit", - "sign : '-'", - "sign : '+'", - "unit : tSEC_UNIT", - "unit : tDAY_UNIT", - "unit : tMONTH_UNIT", - "number : tUNUMBER", - "o_merid : /* empty */", - "o_merid : tMERIDIAN", -}; -#endif /* YYDEBUG */ -/* - * Copyright (c) 1993 by Sun Microsystems, Inc. - */ - - -/* -** Skeleton parser driver for yacc output -*/ - -/* -** yacc user known macros and defines -*/ -#define YYERROR goto TclDateerrlab -#define YYACCEPT return(0) -#define YYABORT return(1) -#define YYBACKUP( newtoken, newvalue )\ -{\ - if ( TclDatechar >= 0 || ( TclDater2[ TclDatetmp ] >> 1 ) != 1 )\ - {\ - TclDateerror( "syntax error - cannot backup" );\ - goto TclDateerrlab;\ - }\ - TclDatechar = newtoken;\ - TclDatestate = *TclDateps;\ - TclDatelval = newvalue;\ - goto TclDatenewstate;\ -} -#define YYRECOVERING() (!!TclDateerrflag) -#define YYNEW(type) malloc(sizeof(type) * TclDatenewmax) -#define YYCOPY(to, from, type) \ - (type *) memcpy(to, (char *) from, TclDatemaxdepth * sizeof (type)) -#define YYENLARGE( from, type) \ - (type *) realloc((char *) from, TclDatenewmax * sizeof(type)) -#ifndef YYDEBUG -# define YYDEBUG 1 /* make debugging available */ -#endif - -/* -** user known globals -*/ -int TclDatedebug; /* set to 1 to get debugging */ - -/* -** driver internal defines -*/ -#define YYFLAG (-10000000) - -/* -** global variables used by the parser -*/ -YYSTYPE *TclDatepv; /* top of value stack */ -int *TclDateps; /* top of state stack */ - -int TclDatestate; /* current state */ -int TclDatetmp; /* extra var (lasts between blocks) */ -int TclDatenerrs; /* number of errors */ -int TclDateerrflag; /* error recovery flag */ -int TclDatechar; /* current input token number */ + result = Tcl_NewObj(); + resultElement = Tcl_NewObj(); + if (yyHaveDate) { + Tcl_ListObjAppendElement(interp, resultElement, + Tcl_NewIntObj((int) yyYear)); + Tcl_ListObjAppendElement(interp, resultElement, + Tcl_NewIntObj((int) yyMonth)); + Tcl_ListObjAppendElement(interp, resultElement, + Tcl_NewIntObj((int) yyDay)); + } + Tcl_ListObjAppendElement(interp, result, resultElement); + if (yyHaveTime) { + Tcl_ListObjAppendElement(interp, result, Tcl_NewIntObj((int) + ToSeconds(yyHour, yyMinutes, yySeconds, yyMeridian))); + } else { + Tcl_ListObjAppendElement(interp, result, Tcl_NewObj()); + } + resultElement = Tcl_NewObj(); + if (yyHaveZone) { + Tcl_ListObjAppendElement(interp, resultElement, + Tcl_NewIntObj((int) -yyTimezone)); + Tcl_ListObjAppendElement(interp, resultElement, + Tcl_NewIntObj(1 - yyDSTmode)); + } + Tcl_ListObjAppendElement(interp, result, resultElement); + + resultElement = Tcl_NewObj(); + if (yyHaveRel) { + Tcl_ListObjAppendElement(interp, resultElement, + Tcl_NewIntObj((int) yyRelMonth)); + Tcl_ListObjAppendElement(interp, resultElement, + Tcl_NewIntObj((int) yyRelDay)); + Tcl_ListObjAppendElement(interp, resultElement, + Tcl_NewIntObj((int) yyRelSeconds)); + } + Tcl_ListObjAppendElement(interp, result, resultElement); + + resultElement = Tcl_NewObj(); + if (yyHaveDay && !yyHaveDate) { + Tcl_ListObjAppendElement(interp, resultElement, + Tcl_NewIntObj((int) yyDayOrdinal)); + Tcl_ListObjAppendElement(interp, resultElement, + Tcl_NewIntObj((int) yyDayNumber)); + } + Tcl_ListObjAppendElement(interp, result, resultElement); + + resultElement = Tcl_NewObj(); + if (yyHaveOrdinalMonth) { + Tcl_ListObjAppendElement(interp, resultElement, + Tcl_NewIntObj((int) yyMonthOrdinal)); + Tcl_ListObjAppendElement(interp, resultElement, + Tcl_NewIntObj((int) yyMonth)); + } + Tcl_ListObjAppendElement(interp, result, resultElement); -#ifdef YYNMBCHARS -#define YYLEX() TclDatecvtok(TclDatelex()) -/* -** TclDatecvtok - return a token if i is a wchar_t value that exceeds 255. -** If i<255, i itself is the token. If i>255 but the neither -** of the 30th or 31st bit is on, i is already a token. -*/ -#if defined(__STDC__) || defined(__cplusplus) -int TclDatecvtok(int i) -#else -int TclDatecvtok(i) int i; -#endif -{ - int first = 0; - int last = YYNMBCHARS - 1; - int mid; - wchar_t j; - - if(i&0x60000000){/*Must convert to a token. */ - if( TclDatembchars[last].character < i ){ - return i;/*Giving up*/ - } - while ((last>=first)&&(first>=0)) {/*Binary search loop*/ - mid = (first+last)/2; - j = TclDatembchars[mid].character; - if( j==i ){/*Found*/ - return TclDatembchars[mid].tvalue; - }else if( j<i ){ - first = mid + 1; - }else{ - last = mid -1; - } - } - /*No entry in the table.*/ - return i;/* Giving up.*/ - }else{/* i is already a token. */ - return i; - } + Tcl_SetObjResult(interp, result); + return TCL_OK; } -#else/*!YYNMBCHARS*/ -#define YYLEX() TclDatelex() -#endif/*!YYNMBCHARS*/ - + /* -** TclDateparse - return 0 if worked, 1 if syntax error not recovered from -*/ -#if defined(__STDC__) || defined(__cplusplus) -int TclDateparse(void) -#else -int TclDateparse() -#endif -{ - register YYSTYPE *TclDatepvt = 0; /* top of value stack for $vars */ - -#if defined(__cplusplus) || defined(lint) -/* - hacks to please C++ and lint - goto's inside - switch should never be executed -*/ - static int __yaccpar_lint_hack__ = 0; - switch (__yaccpar_lint_hack__) - { - case 1: goto TclDateerrlab; - case 2: goto TclDatenewstate; - } -#endif - - /* - ** Initialize externals - TclDateparse may be called more than once - */ - TclDatepv = &TclDatev[-1]; - TclDateps = &TclDates[-1]; - TclDatestate = 0; - TclDatetmp = 0; - TclDatenerrs = 0; - TclDateerrflag = 0; - TclDatechar = -1; - -#if YYMAXDEPTH <= 0 - if (TclDatemaxdepth <= 0) - { - if ((TclDatemaxdepth = YYEXPAND(0)) <= 0) - { - TclDateerror("yacc initialization error"); - YYABORT; - } - } -#endif - - { - register YYSTYPE *TclDate_pv; /* top of value stack */ - register int *TclDate_ps; /* top of state stack */ - register int TclDate_state; /* current state */ - register int TclDate_n; /* internal state number info */ - goto TclDatestack; /* moved from 6 lines above to here to please C++ */ - - /* - ** get globals into registers. - ** branch to here only if YYBACKUP was called. - */ - TclDate_pv = TclDatepv; - TclDate_ps = TclDateps; - TclDate_state = TclDatestate; - goto TclDate_newstate; - - /* - ** get globals into registers. - ** either we just started, or we just finished a reduction - */ - TclDatestack: - TclDate_pv = TclDatepv; - TclDate_ps = TclDateps; - TclDate_state = TclDatestate; - - /* - ** top of for (;;) loop while no reductions done - */ - TclDate_stack: - /* - ** put a state and value onto the stacks - */ -#if YYDEBUG - /* - ** if debugging, look up token value in list of value vs. - ** name pairs. 0 and negative (-1) are special values. - ** Note: linear search is used since time is not a real - ** consideration while debugging. - */ - if ( TclDatedebug ) - { - register int TclDate_i; - - printf( "State %d, token ", TclDate_state ); - if ( TclDatechar == 0 ) - printf( "end-of-file\n" ); - else if ( TclDatechar < 0 ) - printf( "-none-\n" ); - else - { - for ( TclDate_i = 0; TclDatetoks[TclDate_i].t_val >= 0; - TclDate_i++ ) - { - if ( TclDatetoks[TclDate_i].t_val == TclDatechar ) - break; - } - printf( "%s\n", TclDatetoks[TclDate_i].t_name ); - } - } -#endif /* YYDEBUG */ - if ( ++TclDate_ps >= &TclDates[ TclDatemaxdepth ] ) /* room on stack? */ - { - /* - ** reallocate and recover. Note that pointers - ** have to be reset, or bad things will happen - */ - long TclDateps_index = (TclDate_ps - TclDates); - long TclDatepv_index = (TclDate_pv - TclDatev); - long TclDatepvt_index = (TclDatepvt - TclDatev); - int TclDatenewmax; -#ifdef YYEXPAND - TclDatenewmax = YYEXPAND(TclDatemaxdepth); -#else - TclDatenewmax = 2 * TclDatemaxdepth; /* double table size */ - if (TclDatemaxdepth == YYMAXDEPTH) /* first time growth */ - { - char *newTclDates = (char *)YYNEW(int); - char *newTclDatev = (char *)YYNEW(YYSTYPE); - if (newTclDates != 0 && newTclDatev != 0) - { - TclDates = YYCOPY(newTclDates, TclDates, int); - TclDatev = YYCOPY(newTclDatev, TclDatev, YYSTYPE); - } - else - TclDatenewmax = 0; /* failed */ - } - else /* not first time */ - { - TclDates = YYENLARGE(TclDates, int); - TclDatev = YYENLARGE(TclDatev, YYSTYPE); - if (TclDates == 0 || TclDatev == 0) - TclDatenewmax = 0; /* failed */ - } -#endif - if (TclDatenewmax <= TclDatemaxdepth) /* tables not expanded */ - { - TclDateerror( "yacc stack overflow" ); - YYABORT; - } - TclDatemaxdepth = TclDatenewmax; - - TclDate_ps = TclDates + TclDateps_index; - TclDate_pv = TclDatev + TclDatepv_index; - TclDatepvt = TclDatev + TclDatepvt_index; - } - *TclDate_ps = TclDate_state; - *++TclDate_pv = TclDateval; - - /* - ** we have a new state - find out what to do - */ - TclDate_newstate: - if ( ( TclDate_n = TclDatepact[ TclDate_state ] ) <= YYFLAG ) - goto TclDatedefault; /* simple state */ -#if YYDEBUG - /* - ** if debugging, need to mark whether new token grabbed - */ - TclDatetmp = TclDatechar < 0; -#endif - if ( ( TclDatechar < 0 ) && ( ( TclDatechar = YYLEX() ) < 0 ) ) - TclDatechar = 0; /* reached EOF */ -#if YYDEBUG - if ( TclDatedebug && TclDatetmp ) - { - register int TclDate_i; - - printf( "Received token " ); - if ( TclDatechar == 0 ) - printf( "end-of-file\n" ); - else if ( TclDatechar < 0 ) - printf( "-none-\n" ); - else - { - for ( TclDate_i = 0; TclDatetoks[TclDate_i].t_val >= 0; - TclDate_i++ ) - { - if ( TclDatetoks[TclDate_i].t_val == TclDatechar ) - break; - } - printf( "%s\n", TclDatetoks[TclDate_i].t_name ); - } - } -#endif /* YYDEBUG */ - if ( ( ( TclDate_n += TclDatechar ) < 0 ) || ( TclDate_n >= YYLAST ) ) - goto TclDatedefault; - if ( TclDatechk[ TclDate_n = TclDateact[ TclDate_n ] ] == TclDatechar ) /*valid shift*/ - { - TclDatechar = -1; - TclDateval = TclDatelval; - TclDate_state = TclDate_n; - if ( TclDateerrflag > 0 ) - TclDateerrflag--; - goto TclDate_stack; - } - - TclDatedefault: - if ( ( TclDate_n = TclDatedef[ TclDate_state ] ) == -2 ) - { -#if YYDEBUG - TclDatetmp = TclDatechar < 0; -#endif - if ( ( TclDatechar < 0 ) && ( ( TclDatechar = YYLEX() ) < 0 ) ) - TclDatechar = 0; /* reached EOF */ -#if YYDEBUG - if ( TclDatedebug && TclDatetmp ) - { - register int TclDate_i; - - printf( "Received token " ); - if ( TclDatechar == 0 ) - printf( "end-of-file\n" ); - else if ( TclDatechar < 0 ) - printf( "-none-\n" ); - else - { - for ( TclDate_i = 0; - TclDatetoks[TclDate_i].t_val >= 0; - TclDate_i++ ) - { - if ( TclDatetoks[TclDate_i].t_val - == TclDatechar ) - { - break; - } - } - printf( "%s\n", TclDatetoks[TclDate_i].t_name ); - } - } -#endif /* YYDEBUG */ - /* - ** look through exception table - */ - { - register CONST int *TclDatexi = TclDateexca; - - while ( ( *TclDatexi != -1 ) || - ( TclDatexi[1] != TclDate_state ) ) - { - TclDatexi += 2; - } - while ( ( *(TclDatexi += 2) >= 0 ) && - ( *TclDatexi != TclDatechar ) ) - ; - if ( ( TclDate_n = TclDatexi[1] ) < 0 ) - YYACCEPT; - } - } - - /* - ** check for syntax error - */ - if ( TclDate_n == 0 ) /* have an error */ - { - /* no worry about speed here! */ - switch ( TclDateerrflag ) - { - case 0: /* new error */ - TclDateerror( "syntax error" ); - goto skip_init; - /* - ** get globals into registers. - ** we have a user generated syntax type error - */ - TclDate_pv = TclDatepv; - TclDate_ps = TclDateps; - TclDate_state = TclDatestate; - skip_init: - TclDatenerrs++; - /* FALLTHRU */ - case 1: - case 2: /* incompletely recovered error */ - /* try again... */ - TclDateerrflag = 3; - /* - ** find state where "error" is a legal - ** shift action - */ - while ( TclDate_ps >= TclDates ) - { - TclDate_n = TclDatepact[ *TclDate_ps ] + YYERRCODE; - if ( TclDate_n >= 0 && TclDate_n < YYLAST && - TclDatechk[TclDateact[TclDate_n]] == YYERRCODE) { - /* - ** simulate shift of "error" - */ - TclDate_state = TclDateact[ TclDate_n ]; - goto TclDate_stack; - } - /* - ** current state has no shift on - ** "error", pop stack - */ -#if YYDEBUG -# define _POP_ "Error recovery pops state %d, uncovers state %d\n" - if ( TclDatedebug ) - printf( _POP_, *TclDate_ps, - TclDate_ps[-1] ); -# undef _POP_ -#endif - TclDate_ps--; - TclDate_pv--; - } - /* - ** there is no state on stack with "error" as - ** a valid shift. give up. - */ - YYABORT; - case 3: /* no shift yet; eat a token */ -#if YYDEBUG - /* - ** if debugging, look up token in list of - ** pairs. 0 and negative shouldn't occur, - ** but since timing doesn't matter when - ** debugging, it doesn't hurt to leave the - ** tests here. - */ - if ( TclDatedebug ) - { - register int TclDate_i; - - printf( "Error recovery discards " ); - if ( TclDatechar == 0 ) - printf( "token end-of-file\n" ); - else if ( TclDatechar < 0 ) - printf( "token -none-\n" ); - else - { - for ( TclDate_i = 0; - TclDatetoks[TclDate_i].t_val >= 0; - TclDate_i++ ) - { - if ( TclDatetoks[TclDate_i].t_val - == TclDatechar ) - { - break; - } - } - printf( "token %s\n", - TclDatetoks[TclDate_i].t_name ); - } - } -#endif /* YYDEBUG */ - if ( TclDatechar == 0 ) /* reached EOF. quit */ - YYABORT; - TclDatechar = -1; - goto TclDate_newstate; - } - }/* end if ( TclDate_n == 0 ) */ - /* - ** reduction by production TclDate_n - ** put stack tops, etc. so things right after switch - */ -#if YYDEBUG - /* - ** if debugging, print the string that is the user's - ** specification of the reduction which is just about - ** to be done. - */ - if ( TclDatedebug ) - printf( "Reduce by (%d) \"%s\"\n", - TclDate_n, TclDatereds[ TclDate_n ] ); -#endif - TclDatetmp = TclDate_n; /* value to switch over */ - TclDatepvt = TclDate_pv; /* $vars top of value stack */ - /* - ** Look in goto table for next state - ** Sorry about using TclDate_state here as temporary - ** register variable, but why not, if it works... - ** If TclDater2[ TclDate_n ] doesn't have the low order bit - ** set, then there is no action to be done for - ** this reduction. So, no saving & unsaving of - ** registers done. The only difference between the - ** code just after the if and the body of the if is - ** the goto TclDate_stack in the body. This way the test - ** can be made before the choice of what to do is needed. - */ - { - /* length of production doubled with extra bit */ - register int TclDate_len = TclDater2[ TclDate_n ]; - - if ( !( TclDate_len & 01 ) ) - { - TclDate_len >>= 1; - TclDateval = ( TclDate_pv -= TclDate_len )[1]; /* $$ = $1 */ - TclDate_state = TclDatepgo[ TclDate_n = TclDater1[ TclDate_n ] ] + - *( TclDate_ps -= TclDate_len ) + 1; - if ( TclDate_state >= YYLAST || - TclDatechk[ TclDate_state = - TclDateact[ TclDate_state ] ] != -TclDate_n ) - { - TclDate_state = TclDateact[ TclDatepgo[ TclDate_n ] ]; - } - goto TclDate_stack; - } - TclDate_len >>= 1; - TclDateval = ( TclDate_pv -= TclDate_len )[1]; /* $$ = $1 */ - TclDate_state = TclDatepgo[ TclDate_n = TclDater1[ TclDate_n ] ] + - *( TclDate_ps -= TclDate_len ) + 1; - if ( TclDate_state >= YYLAST || - TclDatechk[ TclDate_state = TclDateact[ TclDate_state ] ] != -TclDate_n ) - { - TclDate_state = TclDateact[ TclDatepgo[ TclDate_n ] ]; - } - } - /* save until reenter driver code */ - TclDatestate = TclDate_state; - TclDateps = TclDate_ps; - TclDatepv = TclDate_pv; - } - /* - ** code supplied by user is placed in this switch - */ - switch( TclDatetmp ) - { - -case 3:{ - TclDateHaveTime++; - } break; -case 4:{ - TclDateHaveZone++; - } break; -case 5:{ - TclDateHaveDate++; - } break; -case 6:{ - TclDateHaveOrdinalMonth++; - } break; -case 7:{ - TclDateHaveDay++; - } break; -case 8:{ - TclDateHaveRel++; - } break; -case 9:{ - TclDateHaveTime++; - TclDateHaveDate++; - } break; -case 10:{ - TclDateHaveTime++; - TclDateHaveDate++; - TclDateHaveRel++; - } break; -case 12:{ - TclDateHour = TclDatepvt[-1].Number; - TclDateMinutes = 0; - TclDateSeconds = 0; - TclDateMeridian = TclDatepvt[-0].Meridian; - } break; -case 13:{ - TclDateHour = TclDatepvt[-3].Number; - TclDateMinutes = TclDatepvt[-1].Number; - TclDateSeconds = 0; - TclDateMeridian = TclDatepvt[-0].Meridian; - } break; -case 14:{ - TclDateHour = TclDatepvt[-4].Number; - TclDateMinutes = TclDatepvt[-2].Number; - TclDateMeridian = MER24; - TclDateDSTmode = DSToff; - TclDateTimezone = (TclDatepvt[-0].Number % 100 + (TclDatepvt[-0].Number / 100) * 60); - } break; -case 15:{ - TclDateHour = TclDatepvt[-5].Number; - TclDateMinutes = TclDatepvt[-3].Number; - TclDateSeconds = TclDatepvt[-1].Number; - TclDateMeridian = TclDatepvt[-0].Meridian; - } break; -case 16:{ - TclDateHour = TclDatepvt[-6].Number; - TclDateMinutes = TclDatepvt[-4].Number; - TclDateSeconds = TclDatepvt[-2].Number; - TclDateMeridian = MER24; - TclDateDSTmode = DSToff; - TclDateTimezone = (TclDatepvt[-0].Number % 100 + (TclDatepvt[-0].Number / 100) * 60); - } break; -case 17:{ - TclDateTimezone = TclDatepvt[-1].Number; - TclDateDSTmode = DSTon; - } break; -case 18:{ - TclDateTimezone = TclDatepvt[-0].Number; - TclDateDSTmode = DSToff; - } break; -case 19:{ - TclDateTimezone = TclDatepvt[-0].Number; - TclDateDSTmode = DSTon; - } break; -case 20:{ - TclDateDayOrdinal = 1; - TclDateDayNumber = TclDatepvt[-0].Number; - } break; -case 21:{ - TclDateDayOrdinal = 1; - TclDateDayNumber = TclDatepvt[-1].Number; - } break; -case 22:{ - TclDateDayOrdinal = TclDatepvt[-1].Number; - TclDateDayNumber = TclDatepvt[-0].Number; - } break; -case 23:{ - TclDateDayOrdinal = TclDatepvt[-2].Number * TclDatepvt[-1].Number; - TclDateDayNumber = TclDatepvt[-0].Number; - } break; -case 24:{ - TclDateDayOrdinal = 2; - TclDateDayNumber = TclDatepvt[-0].Number; - } break; -case 25:{ - TclDateMonth = TclDatepvt[-2].Number; - TclDateDay = TclDatepvt[-0].Number; - } break; -case 26:{ - TclDateMonth = TclDatepvt[-4].Number; - TclDateDay = TclDatepvt[-2].Number; - TclDateYear = TclDatepvt[-0].Number; - } break; -case 27:{ - TclDateYear = TclDatepvt[-0].Number / 10000; - TclDateMonth = (TclDatepvt[-0].Number % 10000)/100; - TclDateDay = TclDatepvt[-0].Number % 100; - } break; -case 28:{ - TclDateDay = TclDatepvt[-4].Number; - TclDateMonth = TclDatepvt[-2].Number; - TclDateYear = TclDatepvt[-0].Number; - } break; -case 29:{ - TclDateMonth = TclDatepvt[-2].Number; - TclDateDay = TclDatepvt[-0].Number; - TclDateYear = TclDatepvt[-4].Number; - } break; -case 30:{ - TclDateMonth = TclDatepvt[-1].Number; - TclDateDay = TclDatepvt[-0].Number; - } break; -case 31:{ - TclDateMonth = TclDatepvt[-3].Number; - TclDateDay = TclDatepvt[-2].Number; - TclDateYear = TclDatepvt[-0].Number; - } break; -case 32:{ - TclDateMonth = TclDatepvt[-0].Number; - TclDateDay = TclDatepvt[-1].Number; - } break; -case 33:{ - TclDateMonth = 1; - TclDateDay = 1; - TclDateYear = EPOCH; - } break; -case 34:{ - TclDateMonth = TclDatepvt[-1].Number; - TclDateDay = TclDatepvt[-2].Number; - TclDateYear = TclDatepvt[-0].Number; - } break; -case 35:{ - TclDateMonthOrdinal = 1; - TclDateMonth = TclDatepvt[-0].Number; - } break; -case 36:{ - TclDateMonthOrdinal = TclDatepvt[-1].Number; - TclDateMonth = TclDatepvt[-0].Number; - } break; -case 37:{ - if (TclDatepvt[-1].Number != HOUR(- 7)) YYABORT; - TclDateYear = TclDatepvt[-2].Number / 10000; - TclDateMonth = (TclDatepvt[-2].Number % 10000)/100; - TclDateDay = TclDatepvt[-2].Number % 100; - TclDateHour = TclDatepvt[-0].Number / 10000; - TclDateMinutes = (TclDatepvt[-0].Number % 10000)/100; - TclDateSeconds = TclDatepvt[-0].Number % 100; - } break; -case 38:{ - if (TclDatepvt[-5].Number != HOUR(- 7)) YYABORT; - TclDateYear = TclDatepvt[-6].Number / 10000; - TclDateMonth = (TclDatepvt[-6].Number % 10000)/100; - TclDateDay = TclDatepvt[-6].Number % 100; - TclDateHour = TclDatepvt[-4].Number; - TclDateMinutes = TclDatepvt[-2].Number; - TclDateSeconds = TclDatepvt[-0].Number; - } break; -case 39:{ - TclDateYear = TclDatepvt[-1].Number / 10000; - TclDateMonth = (TclDatepvt[-1].Number % 10000)/100; - TclDateDay = TclDatepvt[-1].Number % 100; - TclDateHour = TclDatepvt[-0].Number / 10000; - TclDateMinutes = (TclDatepvt[-0].Number % 10000)/100; - TclDateSeconds = TclDatepvt[-0].Number % 100; - } break; -case 40:{ - /* - * Offset computed year by -377 so that the returned years will - * be in a range accessible with a 32 bit clock seconds value - */ - TclDateYear = TclDatepvt[-2].Number/1000 + 2323 - 377; - TclDateDay = 1; - TclDateMonth = 1; - TclDateRelDay += ((TclDatepvt[-2].Number%1000)*(365 + IsLeapYear(TclDateYear)))/1000; - TclDateRelSeconds += TclDatepvt[-0].Number * 144 * 60; - } break; -case 41:{ - TclDateRelSeconds *= -1; - TclDateRelMonth *= -1; - TclDateRelDay *= -1; - } break; -case 43:{ *TclDateRelPointer += TclDatepvt[-2].Number * TclDatepvt[-1].Number * TclDatepvt[-0].Number; } break; -case 44:{ *TclDateRelPointer += TclDatepvt[-1].Number * TclDatepvt[-0].Number; } break; -case 45:{ *TclDateRelPointer += TclDatepvt[-0].Number; } break; -case 46:{ *TclDateRelPointer += TclDatepvt[-1].Number * TclDatepvt[-0].Number; } break; -case 47:{ *TclDateRelPointer += TclDatepvt[-0].Number; } break; -case 48:{ TclDateval.Number = -1; } break; -case 49:{ TclDateval.Number = 1; } break; -case 50:{ TclDateval.Number = TclDatepvt[-0].Number; TclDateRelPointer = &TclDateRelSeconds; } break; -case 51:{ TclDateval.Number = TclDatepvt[-0].Number; TclDateRelPointer = &TclDateRelDay; } break; -case 52:{ TclDateval.Number = TclDatepvt[-0].Number; TclDateRelPointer = &TclDateRelMonth; } break; -case 53:{ - if (TclDateHaveTime && TclDateHaveDate && !TclDateHaveRel) { - TclDateYear = TclDatepvt[-0].Number; - } else { - TclDateHaveTime++; - if (TclDatepvt[-0].Number < 100) { - TclDateHour = TclDatepvt[-0].Number; - TclDateMinutes = 0; - } else { - TclDateHour = TclDatepvt[-0].Number / 100; - TclDateMinutes = TclDatepvt[-0].Number % 100; - } - TclDateSeconds = 0; - TclDateMeridian = MER24; - } - } break; -case 54:{ - TclDateval.Meridian = MER24; - } break; -case 55:{ - TclDateval.Meridian = TclDatepvt[-0].Meridian; - } break; - } - goto TclDatestack; /* reset registers in driver code */ -} + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ |