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[/] [or1k/] [trunk/] [insight/] [tcl/] [generic/] [tclDate.c] - Diff between revs 578 and 1765

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/*
/*
 * tclDate.c --
 * tclDate.c --
 *
 *
 *      This file is generated from a yacc grammar defined in
 *      This file is generated from a yacc grammar defined in
 *      the file tclGetDate.y.  It should not be edited directly.
 *      the file tclGetDate.y.  It should not be edited directly.
 *
 *
 * Copyright (c) 1992-1995 Karl Lehenbauer and Mark Diekhans.
 * Copyright (c) 1992-1995 Karl Lehenbauer and Mark Diekhans.
 * Copyright (c) 1995-1997 Sun Microsystems, Inc.
 * Copyright (c) 1995-1997 Sun Microsystems, Inc.
 *
 *
 * See the file "license.terms" for information on usage and redistribution
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 *
 * RCS: @(#) $Id: tclDate.c,v 1.1.1.1 2002-01-16 10:25:26 markom Exp $
 * RCS: @(#) $Id: tclDate.c,v 1.1.1.1 2002-01-16 10:25:26 markom Exp $
 */
 */
 
 
#include "tclInt.h"
#include "tclInt.h"
#include "tclPort.h"
#include "tclPort.h"
 
 
#ifdef MAC_TCL
#ifdef MAC_TCL
#   define EPOCH           1904
#   define EPOCH           1904
#   define START_OF_TIME   1904
#   define START_OF_TIME   1904
#   define END_OF_TIME     2039
#   define END_OF_TIME     2039
#else
#else
#   define EPOCH           1970
#   define EPOCH           1970
#   define START_OF_TIME   1902
#   define START_OF_TIME   1902
#   define END_OF_TIME     2037
#   define END_OF_TIME     2037
#endif
#endif
 
 
/*
/*
 * The offset of tm_year of struct tm returned by localtime, gmtime, etc.
 * 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
 * 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,
 * ../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
 * some systems may have a different value.  This #define should be the
 * same as in ../compat/strftime.c.
 * same as in ../compat/strftime.c.
 */
 */
#define TM_YEAR_BASE 1900
#define TM_YEAR_BASE 1900
 
 
#define HOUR(x)         ((int) (60 * x))
#define HOUR(x)         ((int) (60 * x))
#define SECSPERDAY      (24L * 60L * 60L)
#define SECSPERDAY      (24L * 60L * 60L)
 
 
 
 
/*
/*
 *  An entry in the lexical lookup table.
 *  An entry in the lexical lookup table.
 */
 */
typedef struct _TABLE {
typedef struct _TABLE {
    char        *name;
    char        *name;
    int         type;
    int         type;
    time_t      value;
    time_t      value;
} TABLE;
} TABLE;
 
 
 
 
/*
/*
 *  Daylight-savings mode:  on, off, or not yet known.
 *  Daylight-savings mode:  on, off, or not yet known.
 */
 */
typedef enum _DSTMODE {
typedef enum _DSTMODE {
    DSTon, DSToff, DSTmaybe
    DSTon, DSToff, DSTmaybe
} DSTMODE;
} DSTMODE;
 
 
/*
/*
 *  Meridian:  am, pm, or 24-hour style.
 *  Meridian:  am, pm, or 24-hour style.
 */
 */
typedef enum _MERIDIAN {
typedef enum _MERIDIAN {
    MERam, MERpm, MER24
    MERam, MERpm, MER24
} MERIDIAN;
} MERIDIAN;
 
 
 
 
/*
/*
 *  Global variables.  We could get rid of most of these by using a good
 *  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
 *  union as the yacc stack.  (This routine was originally written before
 *  yacc had the %union construct.)  Maybe someday; right now we only use
 *  yacc had the %union construct.)  Maybe someday; right now we only use
 *  the %union very rarely.
 *  the %union very rarely.
 */
 */
static char     *TclDateInput;
static char     *TclDateInput;
static DSTMODE  TclDateDSTmode;
static DSTMODE  TclDateDSTmode;
static time_t   TclDateDayOrdinal;
static time_t   TclDateDayOrdinal;
static time_t   TclDateDayNumber;
static time_t   TclDateDayNumber;
static int      TclDateHaveDate;
static int      TclDateHaveDate;
static int      TclDateHaveDay;
static int      TclDateHaveDay;
static int      TclDateHaveRel;
static int      TclDateHaveRel;
static int      TclDateHaveTime;
static int      TclDateHaveTime;
static int      TclDateHaveZone;
static int      TclDateHaveZone;
static time_t   TclDateTimezone;
static time_t   TclDateTimezone;
static time_t   TclDateDay;
static time_t   TclDateDay;
static time_t   TclDateHour;
static time_t   TclDateHour;
static time_t   TclDateMinutes;
static time_t   TclDateMinutes;
static time_t   TclDateMonth;
static time_t   TclDateMonth;
static time_t   TclDateSeconds;
static time_t   TclDateSeconds;
static time_t   TclDateYear;
static time_t   TclDateYear;
static MERIDIAN TclDateMeridian;
static MERIDIAN TclDateMeridian;
static time_t   TclDateRelMonth;
static time_t   TclDateRelMonth;
static time_t   TclDateRelSeconds;
static time_t   TclDateRelSeconds;
 
 
 
 
/*
/*
 * Prototypes of internal functions.
 * Prototypes of internal functions.
 */
 */
static void     TclDateerror _ANSI_ARGS_((char *s));
static void     TclDateerror _ANSI_ARGS_((char *s));
static time_t   ToSeconds _ANSI_ARGS_((time_t Hours, time_t Minutes,
static time_t   ToSeconds _ANSI_ARGS_((time_t Hours, time_t Minutes,
                    time_t Seconds, MERIDIAN Meridian));
                    time_t Seconds, MERIDIAN Meridian));
static int      Convert _ANSI_ARGS_((time_t Month, time_t Day, time_t Year,
static int      Convert _ANSI_ARGS_((time_t Month, time_t Day, time_t Year,
                    time_t Hours, time_t Minutes, time_t Seconds,
                    time_t Hours, time_t Minutes, time_t Seconds,
                    MERIDIAN Meridia, DSTMODE DSTmode, time_t *TimePtr));
                    MERIDIAN Meridia, DSTMODE DSTmode, time_t *TimePtr));
static time_t   DSTcorrect _ANSI_ARGS_((time_t Start, time_t Future));
static time_t   DSTcorrect _ANSI_ARGS_((time_t Start, time_t Future));
static time_t   RelativeDate _ANSI_ARGS_((time_t Start, time_t DayOrdinal,
static time_t   RelativeDate _ANSI_ARGS_((time_t Start, time_t DayOrdinal,
                    time_t DayNumber));
                    time_t DayNumber));
static int      RelativeMonth _ANSI_ARGS_((time_t Start, time_t RelMonth,
static int      RelativeMonth _ANSI_ARGS_((time_t Start, time_t RelMonth,
                    time_t *TimePtr));
                    time_t *TimePtr));
static int      LookupWord _ANSI_ARGS_((char *buff));
static int      LookupWord _ANSI_ARGS_((char *buff));
static int      TclDatelex _ANSI_ARGS_((void));
static int      TclDatelex _ANSI_ARGS_((void));
 
 
int
int
TclDateparse _ANSI_ARGS_((void));
TclDateparse _ANSI_ARGS_((void));
typedef union
typedef union
#ifdef __cplusplus
#ifdef __cplusplus
        YYSTYPE
        YYSTYPE
#endif
#endif
 {
 {
    time_t              Number;
    time_t              Number;
    enum _MERIDIAN      Meridian;
    enum _MERIDIAN      Meridian;
} YYSTYPE;
} YYSTYPE;
# define tAGO 257
# define tAGO 257
# define tDAY 258
# define tDAY 258
# define tDAYZONE 259
# define tDAYZONE 259
# define tID 260
# define tID 260
# define tMERIDIAN 261
# define tMERIDIAN 261
# define tMINUTE_UNIT 262
# define tMINUTE_UNIT 262
# define tMONTH 263
# define tMONTH 263
# define tMONTH_UNIT 264
# define tMONTH_UNIT 264
# define tSEC_UNIT 265
# define tSEC_UNIT 265
# define tSNUMBER 266
# define tSNUMBER 266
# define tUNUMBER 267
# define tUNUMBER 267
# define tZONE 268
# define tZONE 268
# define tEPOCH 269
# define tEPOCH 269
# define tDST 270
# define tDST 270
 
 
 
 
 
 
#ifdef __cplusplus
#ifdef __cplusplus
 
 
#ifndef TclDateerror
#ifndef TclDateerror
        void TclDateerror(const char *);
        void TclDateerror(const char *);
#endif
#endif
 
 
#ifndef TclDatelex
#ifndef TclDatelex
#ifdef __EXTERN_C__
#ifdef __EXTERN_C__
        extern "C" { int TclDatelex(void); }
        extern "C" { int TclDatelex(void); }
#else
#else
        int TclDatelex(void);
        int TclDatelex(void);
#endif
#endif
#endif
#endif
        int TclDateparse(void);
        int TclDateparse(void);
 
 
#endif
#endif
#define TclDateclearin TclDatechar = -1
#define TclDateclearin TclDatechar = -1
#define TclDateerrok TclDateerrflag = 0
#define TclDateerrok TclDateerrflag = 0
extern int TclDatechar;
extern int TclDatechar;
extern int TclDateerrflag;
extern int TclDateerrflag;
YYSTYPE TclDatelval;
YYSTYPE TclDatelval;
YYSTYPE TclDateval;
YYSTYPE TclDateval;
typedef int TclDatetabelem;
typedef int TclDatetabelem;
#ifndef YYMAXDEPTH
#ifndef YYMAXDEPTH
#define YYMAXDEPTH 150
#define YYMAXDEPTH 150
#endif
#endif
#if YYMAXDEPTH > 0
#if YYMAXDEPTH > 0
int TclDate_TclDates[YYMAXDEPTH], *TclDates = TclDate_TclDates;
int TclDate_TclDates[YYMAXDEPTH], *TclDates = TclDate_TclDates;
YYSTYPE TclDate_TclDatev[YYMAXDEPTH], *TclDatev = TclDate_TclDatev;
YYSTYPE TclDate_TclDatev[YYMAXDEPTH], *TclDatev = TclDate_TclDatev;
#else   /* user does initial allocation */
#else   /* user does initial allocation */
int *TclDates;
int *TclDates;
YYSTYPE *TclDatev;
YYSTYPE *TclDatev;
#endif
#endif
static int TclDatemaxdepth = YYMAXDEPTH;
static int TclDatemaxdepth = YYMAXDEPTH;
# define YYERRCODE 256
# define YYERRCODE 256
 
 
 
 
/*
/*
 * Month and day table.
 * Month and day table.
 */
 */
static TABLE    MonthDayTable[] = {
static TABLE    MonthDayTable[] = {
    { "january",        tMONTH,  1 },
    { "january",        tMONTH,  1 },
    { "february",       tMONTH,  2 },
    { "february",       tMONTH,  2 },
    { "march",          tMONTH,  3 },
    { "march",          tMONTH,  3 },
    { "april",          tMONTH,  4 },
    { "april",          tMONTH,  4 },
    { "may",            tMONTH,  5 },
    { "may",            tMONTH,  5 },
    { "june",           tMONTH,  6 },
    { "june",           tMONTH,  6 },
    { "july",           tMONTH,  7 },
    { "july",           tMONTH,  7 },
    { "august",         tMONTH,  8 },
    { "august",         tMONTH,  8 },
    { "september",      tMONTH,  9 },
    { "september",      tMONTH,  9 },
    { "sept",           tMONTH,  9 },
    { "sept",           tMONTH,  9 },
    { "october",        tMONTH, 10 },
    { "october",        tMONTH, 10 },
    { "november",       tMONTH, 11 },
    { "november",       tMONTH, 11 },
    { "december",       tMONTH, 12 },
    { "december",       tMONTH, 12 },
    { "sunday",         tDAY, 0 },
    { "sunday",         tDAY, 0 },
    { "monday",         tDAY, 1 },
    { "monday",         tDAY, 1 },
    { "tuesday",        tDAY, 2 },
    { "tuesday",        tDAY, 2 },
    { "tues",           tDAY, 2 },
    { "tues",           tDAY, 2 },
    { "wednesday",      tDAY, 3 },
    { "wednesday",      tDAY, 3 },
    { "wednes",         tDAY, 3 },
    { "wednes",         tDAY, 3 },
    { "thursday",       tDAY, 4 },
    { "thursday",       tDAY, 4 },
    { "thur",           tDAY, 4 },
    { "thur",           tDAY, 4 },
    { "thurs",          tDAY, 4 },
    { "thurs",          tDAY, 4 },
    { "friday",         tDAY, 5 },
    { "friday",         tDAY, 5 },
    { "saturday",       tDAY, 6 },
    { "saturday",       tDAY, 6 },
    { NULL }
    { NULL }
};
};
 
 
/*
/*
 * Time units table.
 * Time units table.
 */
 */
static TABLE    UnitsTable[] = {
static TABLE    UnitsTable[] = {
    { "year",           tMONTH_UNIT,    12 },
    { "year",           tMONTH_UNIT,    12 },
    { "month",          tMONTH_UNIT,    1 },
    { "month",          tMONTH_UNIT,    1 },
    { "fortnight",      tMINUTE_UNIT,   14 * 24 * 60 },
    { "fortnight",      tMINUTE_UNIT,   14 * 24 * 60 },
    { "week",           tMINUTE_UNIT,   7 * 24 * 60 },
    { "week",           tMINUTE_UNIT,   7 * 24 * 60 },
    { "day",            tMINUTE_UNIT,   1 * 24 * 60 },
    { "day",            tMINUTE_UNIT,   1 * 24 * 60 },
    { "hour",           tMINUTE_UNIT,   60 },
    { "hour",           tMINUTE_UNIT,   60 },
    { "minute",         tMINUTE_UNIT,   1 },
    { "minute",         tMINUTE_UNIT,   1 },
    { "min",            tMINUTE_UNIT,   1 },
    { "min",            tMINUTE_UNIT,   1 },
    { "second",         tSEC_UNIT,      1 },
    { "second",         tSEC_UNIT,      1 },
    { "sec",            tSEC_UNIT,      1 },
    { "sec",            tSEC_UNIT,      1 },
    { NULL }
    { NULL }
};
};
 
 
/*
/*
 * Assorted relative-time words.
 * Assorted relative-time words.
 */
 */
static TABLE    OtherTable[] = {
static TABLE    OtherTable[] = {
    { "tomorrow",       tMINUTE_UNIT,   1 * 24 * 60 },
    { "tomorrow",       tMINUTE_UNIT,   1 * 24 * 60 },
    { "yesterday",      tMINUTE_UNIT,   -1 * 24 * 60 },
    { "yesterday",      tMINUTE_UNIT,   -1 * 24 * 60 },
    { "today",          tMINUTE_UNIT,   0 },
    { "today",          tMINUTE_UNIT,   0 },
    { "now",            tMINUTE_UNIT,   0 },
    { "now",            tMINUTE_UNIT,   0 },
    { "last",           tUNUMBER,       -1 },
    { "last",           tUNUMBER,       -1 },
    { "this",           tMINUTE_UNIT,   0 },
    { "this",           tMINUTE_UNIT,   0 },
    { "next",           tUNUMBER,       2 },
    { "next",           tUNUMBER,       2 },
#if 0
#if 0
    { "first",          tUNUMBER,       1 },
    { "first",          tUNUMBER,       1 },
/*  { "second",         tUNUMBER,       2 }, */
/*  { "second",         tUNUMBER,       2 }, */
    { "third",          tUNUMBER,       3 },
    { "third",          tUNUMBER,       3 },
    { "fourth",         tUNUMBER,       4 },
    { "fourth",         tUNUMBER,       4 },
    { "fifth",          tUNUMBER,       5 },
    { "fifth",          tUNUMBER,       5 },
    { "sixth",          tUNUMBER,       6 },
    { "sixth",          tUNUMBER,       6 },
    { "seventh",        tUNUMBER,       7 },
    { "seventh",        tUNUMBER,       7 },
    { "eighth",         tUNUMBER,       8 },
    { "eighth",         tUNUMBER,       8 },
    { "ninth",          tUNUMBER,       9 },
    { "ninth",          tUNUMBER,       9 },
    { "tenth",          tUNUMBER,       10 },
    { "tenth",          tUNUMBER,       10 },
    { "eleventh",       tUNUMBER,       11 },
    { "eleventh",       tUNUMBER,       11 },
    { "twelfth",        tUNUMBER,       12 },
    { "twelfth",        tUNUMBER,       12 },
#endif
#endif
    { "ago",            tAGO,   1 },
    { "ago",            tAGO,   1 },
    { "epoch",          tEPOCH,   0 },
    { "epoch",          tEPOCH,   0 },
    { NULL }
    { NULL }
};
};
 
 
/*
/*
 * The timezone table.  (Note: This table was modified to not use any floating
 * The timezone table.  (Note: This table was modified to not use any floating
 * point constants to work around an SGI compiler bug).
 * point constants to work around an SGI compiler bug).
 */
 */
static TABLE    TimezoneTable[] = {
static TABLE    TimezoneTable[] = {
    { "gmt",    tZONE,     HOUR( 0) },      /* Greenwich Mean */
    { "gmt",    tZONE,     HOUR( 0) },      /* Greenwich Mean */
    { "ut",     tZONE,     HOUR( 0) },      /* Universal (Coordinated) */
    { "ut",     tZONE,     HOUR( 0) },      /* Universal (Coordinated) */
    { "utc",    tZONE,     HOUR( 0) },
    { "utc",    tZONE,     HOUR( 0) },
    { "wet",    tZONE,     HOUR( 0) } ,     /* Western European */
    { "wet",    tZONE,     HOUR( 0) } ,     /* Western European */
    { "bst",    tDAYZONE,  HOUR( 0) },      /* British Summer */
    { "bst",    tDAYZONE,  HOUR( 0) },      /* British Summer */
    { "wat",    tZONE,     HOUR( 1) },      /* West Africa */
    { "wat",    tZONE,     HOUR( 1) },      /* West Africa */
    { "at",     tZONE,     HOUR( 2) },      /* Azores */
    { "at",     tZONE,     HOUR( 2) },      /* Azores */
#if     0
#if     0
    /* For completeness.  BST is also British Summer, and GST is
    /* For completeness.  BST is also British Summer, and GST is
     * also Guam Standard. */
     * also Guam Standard. */
    { "bst",    tZONE,     HOUR( 3) },      /* Brazil Standard */
    { "bst",    tZONE,     HOUR( 3) },      /* Brazil Standard */
    { "gst",    tZONE,     HOUR( 3) },      /* Greenland Standard */
    { "gst",    tZONE,     HOUR( 3) },      /* Greenland Standard */
#endif
#endif
    { "nft",    tZONE,     HOUR( 7/2) },    /* Newfoundland */
    { "nft",    tZONE,     HOUR( 7/2) },    /* Newfoundland */
    { "nst",    tZONE,     HOUR( 7/2) },    /* Newfoundland Standard */
    { "nst",    tZONE,     HOUR( 7/2) },    /* Newfoundland Standard */
    { "ndt",    tDAYZONE,  HOUR( 7/2) },    /* Newfoundland Daylight */
    { "ndt",    tDAYZONE,  HOUR( 7/2) },    /* Newfoundland Daylight */
    { "ast",    tZONE,     HOUR( 4) },      /* Atlantic Standard */
    { "ast",    tZONE,     HOUR( 4) },      /* Atlantic Standard */
    { "adt",    tDAYZONE,  HOUR( 4) },      /* Atlantic Daylight */
    { "adt",    tDAYZONE,  HOUR( 4) },      /* Atlantic Daylight */
    { "est",    tZONE,     HOUR( 5) },      /* Eastern Standard */
    { "est",    tZONE,     HOUR( 5) },      /* Eastern Standard */
    { "edt",    tDAYZONE,  HOUR( 5) },      /* Eastern Daylight */
    { "edt",    tDAYZONE,  HOUR( 5) },      /* Eastern Daylight */
    { "cst",    tZONE,     HOUR( 6) },      /* Central Standard */
    { "cst",    tZONE,     HOUR( 6) },      /* Central Standard */
    { "cdt",    tDAYZONE,  HOUR( 6) },      /* Central Daylight */
    { "cdt",    tDAYZONE,  HOUR( 6) },      /* Central Daylight */
    { "mst",    tZONE,     HOUR( 7) },      /* Mountain Standard */
    { "mst",    tZONE,     HOUR( 7) },      /* Mountain Standard */
    { "mdt",    tDAYZONE,  HOUR( 7) },      /* Mountain Daylight */
    { "mdt",    tDAYZONE,  HOUR( 7) },      /* Mountain Daylight */
    { "pst",    tZONE,     HOUR( 8) },      /* Pacific Standard */
    { "pst",    tZONE,     HOUR( 8) },      /* Pacific Standard */
    { "pdt",    tDAYZONE,  HOUR( 8) },      /* Pacific Daylight */
    { "pdt",    tDAYZONE,  HOUR( 8) },      /* Pacific Daylight */
    { "yst",    tZONE,     HOUR( 9) },      /* Yukon Standard */
    { "yst",    tZONE,     HOUR( 9) },      /* Yukon Standard */
    { "ydt",    tDAYZONE,  HOUR( 9) },      /* Yukon Daylight */
    { "ydt",    tDAYZONE,  HOUR( 9) },      /* Yukon Daylight */
    { "hst",    tZONE,     HOUR(10) },      /* Hawaii Standard */
    { "hst",    tZONE,     HOUR(10) },      /* Hawaii Standard */
    { "hdt",    tDAYZONE,  HOUR(10) },      /* Hawaii Daylight */
    { "hdt",    tDAYZONE,  HOUR(10) },      /* Hawaii Daylight */
    { "cat",    tZONE,     HOUR(10) },      /* Central Alaska */
    { "cat",    tZONE,     HOUR(10) },      /* Central Alaska */
    { "ahst",   tZONE,     HOUR(10) },      /* Alaska-Hawaii Standard */
    { "ahst",   tZONE,     HOUR(10) },      /* Alaska-Hawaii Standard */
    { "nt",     tZONE,     HOUR(11) },      /* Nome */
    { "nt",     tZONE,     HOUR(11) },      /* Nome */
    { "idlw",   tZONE,     HOUR(12) },      /* International Date Line West */
    { "idlw",   tZONE,     HOUR(12) },      /* International Date Line West */
    { "cet",    tZONE,    -HOUR( 1) },      /* Central European */
    { "cet",    tZONE,    -HOUR( 1) },      /* Central European */
    { "met",    tZONE,    -HOUR( 1) },      /* Middle European */
    { "met",    tZONE,    -HOUR( 1) },      /* Middle European */
    { "mewt",   tZONE,    -HOUR( 1) },      /* Middle European Winter */
    { "mewt",   tZONE,    -HOUR( 1) },      /* Middle European Winter */
    { "mest",   tDAYZONE, -HOUR( 1) },      /* Middle European Summer */
    { "mest",   tDAYZONE, -HOUR( 1) },      /* Middle European Summer */
    { "swt",    tZONE,    -HOUR( 1) },      /* Swedish Winter */
    { "swt",    tZONE,    -HOUR( 1) },      /* Swedish Winter */
    { "sst",    tDAYZONE, -HOUR( 1) },      /* Swedish Summer */
    { "sst",    tDAYZONE, -HOUR( 1) },      /* Swedish Summer */
    { "fwt",    tZONE,    -HOUR( 1) },      /* French Winter */
    { "fwt",    tZONE,    -HOUR( 1) },      /* French Winter */
    { "fst",    tDAYZONE, -HOUR( 1) },      /* French Summer */
    { "fst",    tDAYZONE, -HOUR( 1) },      /* French Summer */
    { "eet",    tZONE,    -HOUR( 2) },      /* Eastern Europe, USSR Zone 1 */
    { "eet",    tZONE,    -HOUR( 2) },      /* Eastern Europe, USSR Zone 1 */
    { "bt",     tZONE,    -HOUR( 3) },      /* Baghdad, USSR Zone 2 */
    { "bt",     tZONE,    -HOUR( 3) },      /* Baghdad, USSR Zone 2 */
    { "it",     tZONE,    -HOUR( 7/2) },    /* Iran */
    { "it",     tZONE,    -HOUR( 7/2) },    /* Iran */
    { "zp4",    tZONE,    -HOUR( 4) },      /* USSR Zone 3 */
    { "zp4",    tZONE,    -HOUR( 4) },      /* USSR Zone 3 */
    { "zp5",    tZONE,    -HOUR( 5) },      /* USSR Zone 4 */
    { "zp5",    tZONE,    -HOUR( 5) },      /* USSR Zone 4 */
    { "ist",    tZONE,    -HOUR(11/2) },    /* Indian Standard */
    { "ist",    tZONE,    -HOUR(11/2) },    /* Indian Standard */
    { "zp6",    tZONE,    -HOUR( 6) },      /* USSR Zone 5 */
    { "zp6",    tZONE,    -HOUR( 6) },      /* USSR Zone 5 */
#if     0
#if     0
    /* For completeness.  NST is also Newfoundland Stanard, nad SST is
    /* For completeness.  NST is also Newfoundland Stanard, nad SST is
     * also Swedish Summer. */
     * also Swedish Summer. */
    { "nst",    tZONE,    -HOUR(13/2) },    /* North Sumatra */
    { "nst",    tZONE,    -HOUR(13/2) },    /* North Sumatra */
    { "sst",    tZONE,    -HOUR( 7) },      /* South Sumatra, USSR Zone 6 */
    { "sst",    tZONE,    -HOUR( 7) },      /* South Sumatra, USSR Zone 6 */
#endif  /* 0 */
#endif  /* 0 */
    { "wast",   tZONE,    -HOUR( 7) },      /* West Australian Standard */
    { "wast",   tZONE,    -HOUR( 7) },      /* West Australian Standard */
    { "wadt",   tDAYZONE, -HOUR( 7) },      /* West Australian Daylight */
    { "wadt",   tDAYZONE, -HOUR( 7) },      /* West Australian Daylight */
    { "jt",     tZONE,    -HOUR(15/2) },    /* Java (3pm in Cronusland!) */
    { "jt",     tZONE,    -HOUR(15/2) },    /* Java (3pm in Cronusland!) */
    { "cct",    tZONE,    -HOUR( 8) },      /* China Coast, USSR Zone 7 */
    { "cct",    tZONE,    -HOUR( 8) },      /* China Coast, USSR Zone 7 */
    { "jst",    tZONE,    -HOUR( 9) },      /* Japan Standard, USSR Zone 8 */
    { "jst",    tZONE,    -HOUR( 9) },      /* Japan Standard, USSR Zone 8 */
    { "cast",   tZONE,    -HOUR(19/2) },    /* Central Australian Standard */
    { "cast",   tZONE,    -HOUR(19/2) },    /* Central Australian Standard */
    { "cadt",   tDAYZONE, -HOUR(19/2) },    /* Central Australian Daylight */
    { "cadt",   tDAYZONE, -HOUR(19/2) },    /* Central Australian Daylight */
    { "east",   tZONE,    -HOUR(10) },      /* Eastern Australian Standard */
    { "east",   tZONE,    -HOUR(10) },      /* Eastern Australian Standard */
    { "eadt",   tDAYZONE, -HOUR(10) },      /* Eastern Australian Daylight */
    { "eadt",   tDAYZONE, -HOUR(10) },      /* Eastern Australian Daylight */
    { "gst",    tZONE,    -HOUR(10) },      /* Guam Standard, USSR Zone 9 */
    { "gst",    tZONE,    -HOUR(10) },      /* Guam Standard, USSR Zone 9 */
    { "nzt",    tZONE,    -HOUR(12) },      /* New Zealand */
    { "nzt",    tZONE,    -HOUR(12) },      /* New Zealand */
    { "nzst",   tZONE,    -HOUR(12) },      /* New Zealand Standard */
    { "nzst",   tZONE,    -HOUR(12) },      /* New Zealand Standard */
    { "nzdt",   tDAYZONE, -HOUR(12) },      /* New Zealand Daylight */
    { "nzdt",   tDAYZONE, -HOUR(12) },      /* New Zealand Daylight */
    { "idle",   tZONE,    -HOUR(12) },      /* International Date Line East */
    { "idle",   tZONE,    -HOUR(12) },      /* International Date Line East */
    /* ADDED BY Marco Nijdam */
    /* ADDED BY Marco Nijdam */
    { "dst",    tDST,     HOUR( 0) },       /* DST on (hour is ignored) */
    { "dst",    tDST,     HOUR( 0) },       /* DST on (hour is ignored) */
    /* End ADDED */
    /* End ADDED */
    {  NULL  }
    {  NULL  }
};
};
 
 
/*
/*
 * Military timezone table.
 * Military timezone table.
 */
 */
static TABLE    MilitaryTable[] = {
static TABLE    MilitaryTable[] = {
    { "a",      tZONE,  HOUR(  1) },
    { "a",      tZONE,  HOUR(  1) },
    { "b",      tZONE,  HOUR(  2) },
    { "b",      tZONE,  HOUR(  2) },
    { "c",      tZONE,  HOUR(  3) },
    { "c",      tZONE,  HOUR(  3) },
    { "d",      tZONE,  HOUR(  4) },
    { "d",      tZONE,  HOUR(  4) },
    { "e",      tZONE,  HOUR(  5) },
    { "e",      tZONE,  HOUR(  5) },
    { "f",      tZONE,  HOUR(  6) },
    { "f",      tZONE,  HOUR(  6) },
    { "g",      tZONE,  HOUR(  7) },
    { "g",      tZONE,  HOUR(  7) },
    { "h",      tZONE,  HOUR(  8) },
    { "h",      tZONE,  HOUR(  8) },
    { "i",      tZONE,  HOUR(  9) },
    { "i",      tZONE,  HOUR(  9) },
    { "k",      tZONE,  HOUR( 10) },
    { "k",      tZONE,  HOUR( 10) },
    { "l",      tZONE,  HOUR( 11) },
    { "l",      tZONE,  HOUR( 11) },
    { "m",      tZONE,  HOUR( 12) },
    { "m",      tZONE,  HOUR( 12) },
    { "n",      tZONE,  HOUR(- 1) },
    { "n",      tZONE,  HOUR(- 1) },
    { "o",      tZONE,  HOUR(- 2) },
    { "o",      tZONE,  HOUR(- 2) },
    { "p",      tZONE,  HOUR(- 3) },
    { "p",      tZONE,  HOUR(- 3) },
    { "q",      tZONE,  HOUR(- 4) },
    { "q",      tZONE,  HOUR(- 4) },
    { "r",      tZONE,  HOUR(- 5) },
    { "r",      tZONE,  HOUR(- 5) },
    { "s",      tZONE,  HOUR(- 6) },
    { "s",      tZONE,  HOUR(- 6) },
    { "t",      tZONE,  HOUR(- 7) },
    { "t",      tZONE,  HOUR(- 7) },
    { "u",      tZONE,  HOUR(- 8) },
    { "u",      tZONE,  HOUR(- 8) },
    { "v",      tZONE,  HOUR(- 9) },
    { "v",      tZONE,  HOUR(- 9) },
    { "w",      tZONE,  HOUR(-10) },
    { "w",      tZONE,  HOUR(-10) },
    { "x",      tZONE,  HOUR(-11) },
    { "x",      tZONE,  HOUR(-11) },
    { "y",      tZONE,  HOUR(-12) },
    { "y",      tZONE,  HOUR(-12) },
    { "z",      tZONE,  HOUR(  0) },
    { "z",      tZONE,  HOUR(  0) },
    { NULL }
    { NULL }
};
};
 
 
 
 
/*
/*
 * Dump error messages in the bit bucket.
 * Dump error messages in the bit bucket.
 */
 */
static void
static void
TclDateerror(s)
TclDateerror(s)
    char  *s;
    char  *s;
{
{
}
}
 
 
 
 
static time_t
static time_t
ToSeconds(Hours, Minutes, Seconds, Meridian)
ToSeconds(Hours, Minutes, Seconds, Meridian)
    time_t      Hours;
    time_t      Hours;
    time_t      Minutes;
    time_t      Minutes;
    time_t      Seconds;
    time_t      Seconds;
    MERIDIAN    Meridian;
    MERIDIAN    Meridian;
{
{
    if (Minutes < 0 || Minutes > 59 || Seconds < 0 || Seconds > 59)
    if (Minutes < 0 || Minutes > 59 || Seconds < 0 || Seconds > 59)
        return -1;
        return -1;
    switch (Meridian) {
    switch (Meridian) {
    case MER24:
    case MER24:
        if (Hours < 0 || Hours > 23)
        if (Hours < 0 || Hours > 23)
            return -1;
            return -1;
        return (Hours * 60L + Minutes) * 60L + Seconds;
        return (Hours * 60L + Minutes) * 60L + Seconds;
    case MERam:
    case MERam:
        if (Hours < 1 || Hours > 12)
        if (Hours < 1 || Hours > 12)
            return -1;
            return -1;
        return ((Hours % 12) * 60L + Minutes) * 60L + Seconds;
        return ((Hours % 12) * 60L + Minutes) * 60L + Seconds;
    case MERpm:
    case MERpm:
        if (Hours < 1 || Hours > 12)
        if (Hours < 1 || Hours > 12)
            return -1;
            return -1;
        return (((Hours % 12) + 12) * 60L + Minutes) * 60L + Seconds;
        return (((Hours % 12) + 12) * 60L + Minutes) * 60L + Seconds;
    }
    }
    return -1;  /* Should never be reached */
    return -1;  /* Should never be reached */
}
}
 
 
 
 
static int
static int
Convert(Month, Day, Year, Hours, Minutes, Seconds, Meridian, DSTmode, TimePtr)
Convert(Month, Day, Year, Hours, Minutes, Seconds, Meridian, DSTmode, TimePtr)
    time_t      Month;
    time_t      Month;
    time_t      Day;
    time_t      Day;
    time_t      Year;
    time_t      Year;
    time_t      Hours;
    time_t      Hours;
    time_t      Minutes;
    time_t      Minutes;
    time_t      Seconds;
    time_t      Seconds;
    MERIDIAN    Meridian;
    MERIDIAN    Meridian;
    DSTMODE     DSTmode;
    DSTMODE     DSTmode;
    time_t     *TimePtr;
    time_t     *TimePtr;
{
{
    static int  DaysInMonth[12] = {
    static int  DaysInMonth[12] = {
        31, 0, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
        31, 0, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
    };
    };
    time_t tod;
    time_t tod;
    time_t Julian;
    time_t Julian;
    int i;
    int i;
 
 
    DaysInMonth[1] = Year % 4 == 0 && (Year % 100 != 0 || Year % 400 == 0)
    DaysInMonth[1] = Year % 4 == 0 && (Year % 100 != 0 || Year % 400 == 0)
                    ? 29 : 28;
                    ? 29 : 28;
    if (Month < 1 || Month > 12
    if (Month < 1 || Month > 12
     || Year < START_OF_TIME || Year > END_OF_TIME
     || Year < START_OF_TIME || Year > END_OF_TIME
     || Day < 1 || Day > DaysInMonth[(int)--Month])
     || Day < 1 || Day > DaysInMonth[(int)--Month])
        return -1;
        return -1;
 
 
    for (Julian = Day - 1, i = 0; i < Month; i++)
    for (Julian = Day - 1, i = 0; i < Month; i++)
        Julian += DaysInMonth[i];
        Julian += DaysInMonth[i];
    if (Year >= EPOCH) {
    if (Year >= EPOCH) {
        for (i = EPOCH; i < Year; i++)
        for (i = EPOCH; i < Year; i++)
            Julian += 365 + (i % 4 == 0);
            Julian += 365 + (i % 4 == 0);
    } else {
    } else {
        for (i = Year; i < EPOCH; i++)
        for (i = Year; i < EPOCH; i++)
            Julian -= 365 + (i % 4 == 0);
            Julian -= 365 + (i % 4 == 0);
    }
    }
    Julian *= SECSPERDAY;
    Julian *= SECSPERDAY;
    Julian += TclDateTimezone * 60L;
    Julian += TclDateTimezone * 60L;
    if ((tod = ToSeconds(Hours, Minutes, Seconds, Meridian)) < 0)
    if ((tod = ToSeconds(Hours, Minutes, Seconds, Meridian)) < 0)
        return -1;
        return -1;
    Julian += tod;
    Julian += tod;
    if (DSTmode == DSTon
    if (DSTmode == DSTon
     || (DSTmode == DSTmaybe && TclpGetDate(&Julian, 0)->tm_isdst))
     || (DSTmode == DSTmaybe && TclpGetDate(&Julian, 0)->tm_isdst))
        Julian -= 60 * 60;
        Julian -= 60 * 60;
    *TimePtr = Julian;
    *TimePtr = Julian;
    return 0;
    return 0;
}
}
 
 
 
 
static time_t
static time_t
DSTcorrect(Start, Future)
DSTcorrect(Start, Future)
    time_t      Start;
    time_t      Start;
    time_t      Future;
    time_t      Future;
{
{
    time_t      StartDay;
    time_t      StartDay;
    time_t      FutureDay;
    time_t      FutureDay;
 
 
    StartDay = (TclpGetDate(&Start, 0)->tm_hour + 1) % 24;
    StartDay = (TclpGetDate(&Start, 0)->tm_hour + 1) % 24;
    FutureDay = (TclpGetDate(&Future, 0)->tm_hour + 1) % 24;
    FutureDay = (TclpGetDate(&Future, 0)->tm_hour + 1) % 24;
    return (Future - Start) + (StartDay - FutureDay) * 60L * 60L;
    return (Future - Start) + (StartDay - FutureDay) * 60L * 60L;
}
}
 
 
 
 
static time_t
static time_t
RelativeDate(Start, DayOrdinal, DayNumber)
RelativeDate(Start, DayOrdinal, DayNumber)
    time_t      Start;
    time_t      Start;
    time_t      DayOrdinal;
    time_t      DayOrdinal;
    time_t      DayNumber;
    time_t      DayNumber;
{
{
    struct tm   *tm;
    struct tm   *tm;
    time_t      now;
    time_t      now;
 
 
    now = Start;
    now = Start;
    tm = TclpGetDate(&now, 0);
    tm = TclpGetDate(&now, 0);
    now += SECSPERDAY * ((DayNumber - tm->tm_wday + 7) % 7);
    now += SECSPERDAY * ((DayNumber - tm->tm_wday + 7) % 7);
    now += 7 * SECSPERDAY * (DayOrdinal <= 0 ? DayOrdinal : DayOrdinal - 1);
    now += 7 * SECSPERDAY * (DayOrdinal <= 0 ? DayOrdinal : DayOrdinal - 1);
    return DSTcorrect(Start, now);
    return DSTcorrect(Start, now);
}
}
 
 
 
 
static int
static int
RelativeMonth(Start, RelMonth, TimePtr)
RelativeMonth(Start, RelMonth, TimePtr)
    time_t Start;
    time_t Start;
    time_t RelMonth;
    time_t RelMonth;
    time_t *TimePtr;
    time_t *TimePtr;
{
{
    struct tm *tm;
    struct tm *tm;
    time_t Month;
    time_t Month;
    time_t Year;
    time_t Year;
    time_t Julian;
    time_t Julian;
    int result;
    int result;
 
 
    if (RelMonth == 0) {
    if (RelMonth == 0) {
        *TimePtr = 0;
        *TimePtr = 0;
        return 0;
        return 0;
    }
    }
    tm = TclpGetDate(&Start, 0);
    tm = TclpGetDate(&Start, 0);
    Month = 12 * (tm->tm_year + TM_YEAR_BASE) + tm->tm_mon + RelMonth;
    Month = 12 * (tm->tm_year + TM_YEAR_BASE) + tm->tm_mon + RelMonth;
    Year = Month / 12;
    Year = Month / 12;
    Month = Month % 12 + 1;
    Month = Month % 12 + 1;
    result = Convert(Month, (time_t) tm->tm_mday, Year,
    result = Convert(Month, (time_t) tm->tm_mday, Year,
            (time_t) tm->tm_hour, (time_t) tm->tm_min, (time_t) tm->tm_sec,
            (time_t) tm->tm_hour, (time_t) tm->tm_min, (time_t) tm->tm_sec,
            MER24, DSTmaybe, &Julian);
            MER24, DSTmaybe, &Julian);
    /*
    /*
     * The following iteration takes into account the case were we jump
     * The following iteration takes into account the case were we jump
     * into a "short month".  Far example, "one month from Jan 31" will
     * 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
     * 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
     * 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).
     * 28 (which always works unless the date is bad in another way).
     */
     */
 
 
    while ((result != 0) && (tm->tm_mday > 28)) {
    while ((result != 0) && (tm->tm_mday > 28)) {
        tm->tm_mday--;
        tm->tm_mday--;
        result = Convert(Month, (time_t) tm->tm_mday, Year,
        result = Convert(Month, (time_t) tm->tm_mday, Year,
                (time_t) tm->tm_hour, (time_t) tm->tm_min, (time_t) tm->tm_sec,
                (time_t) tm->tm_hour, (time_t) tm->tm_min, (time_t) tm->tm_sec,
                MER24, DSTmaybe, &Julian);
                MER24, DSTmaybe, &Julian);
    }
    }
    if (result != 0) {
    if (result != 0) {
        return -1;
        return -1;
    }
    }
    *TimePtr = DSTcorrect(Start, Julian);
    *TimePtr = DSTcorrect(Start, Julian);
    return 0;
    return 0;
}
}
 
 
 
 
static int
static int
LookupWord(buff)
LookupWord(buff)
    char                *buff;
    char                *buff;
{
{
    register char *p;
    register char *p;
    register char *q;
    register char *q;
    register TABLE *tp;
    register TABLE *tp;
    int i;
    int i;
    int abbrev;
    int abbrev;
 
 
    /*
    /*
     * Make it lowercase.
     * Make it lowercase.
     */
     */
    for (p = buff; *p; p++) {
    for (p = buff; *p; p++) {
        if (isupper(UCHAR(*p))) {
        if (isupper(UCHAR(*p))) {
            *p = (char) tolower(UCHAR(*p));
            *p = (char) tolower(UCHAR(*p));
        }
        }
    }
    }
 
 
    if (strcmp(buff, "am") == 0 || strcmp(buff, "a.m.") == 0) {
    if (strcmp(buff, "am") == 0 || strcmp(buff, "a.m.") == 0) {
        TclDatelval.Meridian = MERam;
        TclDatelval.Meridian = MERam;
        return tMERIDIAN;
        return tMERIDIAN;
    }
    }
    if (strcmp(buff, "pm") == 0 || strcmp(buff, "p.m.") == 0) {
    if (strcmp(buff, "pm") == 0 || strcmp(buff, "p.m.") == 0) {
        TclDatelval.Meridian = MERpm;
        TclDatelval.Meridian = MERpm;
        return tMERIDIAN;
        return tMERIDIAN;
    }
    }
 
 
    /*
    /*
     * See if we have an abbreviation for a month.
     * See if we have an abbreviation for a month.
     */
     */
    if (strlen(buff) == 3) {
    if (strlen(buff) == 3) {
        abbrev = 1;
        abbrev = 1;
    } else if (strlen(buff) == 4 && buff[3] == '.') {
    } else if (strlen(buff) == 4 && buff[3] == '.') {
        abbrev = 1;
        abbrev = 1;
        buff[3] = '\0';
        buff[3] = '\0';
    } else {
    } else {
        abbrev = 0;
        abbrev = 0;
    }
    }
 
 
    for (tp = MonthDayTable; tp->name; tp++) {
    for (tp = MonthDayTable; tp->name; tp++) {
        if (abbrev) {
        if (abbrev) {
            if (strncmp(buff, tp->name, 3) == 0) {
            if (strncmp(buff, tp->name, 3) == 0) {
                TclDatelval.Number = tp->value;
                TclDatelval.Number = tp->value;
                return tp->type;
                return tp->type;
            }
            }
        } else if (strcmp(buff, tp->name) == 0) {
        } else if (strcmp(buff, tp->name) == 0) {
            TclDatelval.Number = tp->value;
            TclDatelval.Number = tp->value;
            return tp->type;
            return tp->type;
        }
        }
    }
    }
 
 
    for (tp = TimezoneTable; tp->name; tp++) {
    for (tp = TimezoneTable; tp->name; tp++) {
        if (strcmp(buff, tp->name) == 0) {
        if (strcmp(buff, tp->name) == 0) {
            TclDatelval.Number = tp->value;
            TclDatelval.Number = tp->value;
            return tp->type;
            return tp->type;
        }
        }
    }
    }
 
 
    for (tp = UnitsTable; tp->name; tp++) {
    for (tp = UnitsTable; tp->name; tp++) {
        if (strcmp(buff, tp->name) == 0) {
        if (strcmp(buff, tp->name) == 0) {
            TclDatelval.Number = tp->value;
            TclDatelval.Number = tp->value;
            return tp->type;
            return tp->type;
        }
        }
    }
    }
 
 
    /*
    /*
     * Strip off any plural and try the units table again.
     * Strip off any plural and try the units table again.
     */
     */
    i = strlen(buff) - 1;
    i = strlen(buff) - 1;
    if (buff[i] == 's') {
    if (buff[i] == 's') {
        buff[i] = '\0';
        buff[i] = '\0';
        for (tp = UnitsTable; tp->name; tp++) {
        for (tp = UnitsTable; tp->name; tp++) {
            if (strcmp(buff, tp->name) == 0) {
            if (strcmp(buff, tp->name) == 0) {
                TclDatelval.Number = tp->value;
                TclDatelval.Number = tp->value;
                return tp->type;
                return tp->type;
            }
            }
        }
        }
    }
    }
 
 
    for (tp = OtherTable; tp->name; tp++) {
    for (tp = OtherTable; tp->name; tp++) {
        if (strcmp(buff, tp->name) == 0) {
        if (strcmp(buff, tp->name) == 0) {
            TclDatelval.Number = tp->value;
            TclDatelval.Number = tp->value;
            return tp->type;
            return tp->type;
        }
        }
    }
    }
 
 
    /*
    /*
     * Military timezones.
     * Military timezones.
     */
     */
    if (buff[1] == '\0' && isalpha(UCHAR(*buff))) {
    if (buff[1] == '\0' && isalpha(UCHAR(*buff))) {
        for (tp = MilitaryTable; tp->name; tp++) {
        for (tp = MilitaryTable; tp->name; tp++) {
            if (strcmp(buff, tp->name) == 0) {
            if (strcmp(buff, tp->name) == 0) {
                TclDatelval.Number = tp->value;
                TclDatelval.Number = tp->value;
                return tp->type;
                return tp->type;
            }
            }
        }
        }
    }
    }
 
 
    /*
    /*
     * Drop out any periods and try the timezone table again.
     * Drop out any periods and try the timezone table again.
     */
     */
    for (i = 0, p = q = buff; *q; q++)
    for (i = 0, p = q = buff; *q; q++)
        if (*q != '.') {
        if (*q != '.') {
            *p++ = *q;
            *p++ = *q;
        } else {
        } else {
            i++;
            i++;
        }
        }
    *p = '\0';
    *p = '\0';
    if (i) {
    if (i) {
        for (tp = TimezoneTable; tp->name; tp++) {
        for (tp = TimezoneTable; tp->name; tp++) {
            if (strcmp(buff, tp->name) == 0) {
            if (strcmp(buff, tp->name) == 0) {
                TclDatelval.Number = tp->value;
                TclDatelval.Number = tp->value;
                return tp->type;
                return tp->type;
            }
            }
        }
        }
    }
    }
 
 
    return tID;
    return tID;
}
}
 
 
 
 
static int
static int
TclDatelex()
TclDatelex()
{
{
    register char       c;
    register char       c;
    register char       *p;
    register char       *p;
    char                buff[20];
    char                buff[20];
    int                 Count;
    int                 Count;
    int                 sign;
    int                 sign;
 
 
    for ( ; ; ) {
    for ( ; ; ) {
        while (isspace((unsigned char) (*TclDateInput))) {
        while (isspace((unsigned char) (*TclDateInput))) {
            TclDateInput++;
            TclDateInput++;
        }
        }
 
 
        if (isdigit(c = *TclDateInput) || c == '-' || c == '+') {
        if (isdigit(c = *TclDateInput) || c == '-' || c == '+') {
            if (c == '-' || c == '+') {
            if (c == '-' || c == '+') {
                sign = c == '-' ? -1 : 1;
                sign = c == '-' ? -1 : 1;
                if (!isdigit(*++TclDateInput)) {
                if (!isdigit(*++TclDateInput)) {
                    /*
                    /*
                     * skip the '-' sign
                     * skip the '-' sign
                     */
                     */
                    continue;
                    continue;
                }
                }
            } else {
            } else {
                sign = 0;
                sign = 0;
            }
            }
            for (TclDatelval.Number = 0; isdigit(c = *TclDateInput++); ) {
            for (TclDatelval.Number = 0; isdigit(c = *TclDateInput++); ) {
                TclDatelval.Number = 10 * TclDatelval.Number + c - '0';
                TclDatelval.Number = 10 * TclDatelval.Number + c - '0';
            }
            }
            TclDateInput--;
            TclDateInput--;
            if (sign < 0) {
            if (sign < 0) {
                TclDatelval.Number = -TclDatelval.Number;
                TclDatelval.Number = -TclDatelval.Number;
            }
            }
            return sign ? tSNUMBER : tUNUMBER;
            return sign ? tSNUMBER : tUNUMBER;
        }
        }
        if (isalpha(UCHAR(c))) {
        if (isalpha(UCHAR(c))) {
            for (p = buff; isalpha(c = *TclDateInput++) || c == '.'; ) {
            for (p = buff; isalpha(c = *TclDateInput++) || c == '.'; ) {
                if (p < &buff[sizeof buff - 1]) {
                if (p < &buff[sizeof buff - 1]) {
                    *p++ = c;
                    *p++ = c;
                }
                }
            }
            }
            *p = '\0';
            *p = '\0';
            TclDateInput--;
            TclDateInput--;
            return LookupWord(buff);
            return LookupWord(buff);
        }
        }
        if (c != '(') {
        if (c != '(') {
            return *TclDateInput++;
            return *TclDateInput++;
        }
        }
        Count = 0;
        Count = 0;
        do {
        do {
            c = *TclDateInput++;
            c = *TclDateInput++;
            if (c == '\0') {
            if (c == '\0') {
                return c;
                return c;
            } else if (c == '(') {
            } else if (c == '(') {
                Count++;
                Count++;
            } else if (c == ')') {
            } else if (c == ')') {
                Count--;
                Count--;
            }
            }
        } while (Count > 0);
        } while (Count > 0);
    }
    }
}
}
 
 
/*
/*
 * Specify zone is of -50000 to force GMT.  (This allows BST to work).
 * Specify zone is of -50000 to force GMT.  (This allows BST to work).
 */
 */
 
 
int
int
TclGetDate(p, now, zone, timePtr)
TclGetDate(p, now, zone, timePtr)
    char *p;
    char *p;
    unsigned long now;
    unsigned long now;
    long zone;
    long zone;
    unsigned long *timePtr;
    unsigned long *timePtr;
{
{
    struct tm *tm;
    struct tm *tm;
    time_t Start;
    time_t Start;
    time_t Time;
    time_t Time;
    time_t tod;
    time_t tod;
    int thisyear;
    int thisyear;
 
 
    TclDateInput = p;
    TclDateInput = p;
    tm = TclpGetDate((time_t *) &now, 0);
    tm = TclpGetDate((time_t *) &now, 0);
    thisyear = tm->tm_year + TM_YEAR_BASE;
    thisyear = tm->tm_year + TM_YEAR_BASE;
    TclDateYear = thisyear;
    TclDateYear = thisyear;
    TclDateMonth = tm->tm_mon + 1;
    TclDateMonth = tm->tm_mon + 1;
    TclDateDay = tm->tm_mday;
    TclDateDay = tm->tm_mday;
    TclDateTimezone = zone;
    TclDateTimezone = zone;
    if (zone == -50000) {
    if (zone == -50000) {
        TclDateDSTmode = DSToff;  /* assume GMT */
        TclDateDSTmode = DSToff;  /* assume GMT */
        TclDateTimezone = 0;
        TclDateTimezone = 0;
    } else {
    } else {
        TclDateDSTmode = DSTmaybe;
        TclDateDSTmode = DSTmaybe;
    }
    }
    TclDateHour = 0;
    TclDateHour = 0;
    TclDateMinutes = 0;
    TclDateMinutes = 0;
    TclDateSeconds = 0;
    TclDateSeconds = 0;
    TclDateMeridian = MER24;
    TclDateMeridian = MER24;
    TclDateRelSeconds = 0;
    TclDateRelSeconds = 0;
    TclDateRelMonth = 0;
    TclDateRelMonth = 0;
    TclDateHaveDate = 0;
    TclDateHaveDate = 0;
    TclDateHaveDay = 0;
    TclDateHaveDay = 0;
    TclDateHaveRel = 0;
    TclDateHaveRel = 0;
    TclDateHaveTime = 0;
    TclDateHaveTime = 0;
    TclDateHaveZone = 0;
    TclDateHaveZone = 0;
 
 
    if (TclDateparse() || TclDateHaveTime > 1 || TclDateHaveZone > 1 || TclDateHaveDate > 1 ||
    if (TclDateparse() || TclDateHaveTime > 1 || TclDateHaveZone > 1 || TclDateHaveDate > 1 ||
            TclDateHaveDay > 1) {
            TclDateHaveDay > 1) {
        return -1;
        return -1;
    }
    }
 
 
    if (TclDateHaveDate || TclDateHaveTime || TclDateHaveDay) {
    if (TclDateHaveDate || TclDateHaveTime || TclDateHaveDay) {
        if (TclDateYear < 0) {
        if (TclDateYear < 0) {
            TclDateYear = -TclDateYear;
            TclDateYear = -TclDateYear;
        }
        }
        /*
        /*
         * The following line handles years that are specified using
         * The following line handles years that are specified using
         * only two digits.  The line of code below implements a policy
         * only two digits.  The line of code below implements a policy
         * defined by the X/Open workgroup on the millinium rollover.
         * defined by the X/Open workgroup on the millinium rollover.
         * Note: some of those dates may not actually be valid on some
         * Note: some of those dates may not actually be valid on some
         * platforms.  The POSIX standard startes that the dates 70-99
         * platforms.  The POSIX standard startes that the dates 70-99
         * shall refer to 1970-1999 and 00-38 shall refer to 2000-2038.
         * shall refer to 1970-1999 and 00-38 shall refer to 2000-2038.
         * This later definition should work on all platforms.
         * This later definition should work on all platforms.
         */
         */
 
 
        if (TclDateYear < 100) {
        if (TclDateYear < 100) {
            if (TclDateYear >= 69) {
            if (TclDateYear >= 69) {
                TclDateYear += 1900;
                TclDateYear += 1900;
            } else {
            } else {
                TclDateYear += 2000;
                TclDateYear += 2000;
            }
            }
        }
        }
        if (Convert(TclDateMonth, TclDateDay, TclDateYear, TclDateHour, TclDateMinutes, TclDateSeconds,
        if (Convert(TclDateMonth, TclDateDay, TclDateYear, TclDateHour, TclDateMinutes, TclDateSeconds,
                TclDateMeridian, TclDateDSTmode, &Start) < 0) {
                TclDateMeridian, TclDateDSTmode, &Start) < 0) {
            return -1;
            return -1;
        }
        }
    } else {
    } else {
        Start = now;
        Start = now;
        if (!TclDateHaveRel) {
        if (!TclDateHaveRel) {
            Start -= ((tm->tm_hour * 60L) + tm->tm_min * 60L) + tm->tm_sec;
            Start -= ((tm->tm_hour * 60L) + tm->tm_min * 60L) + tm->tm_sec;
        }
        }
    }
    }
 
 
    Start += TclDateRelSeconds;
    Start += TclDateRelSeconds;
    if (RelativeMonth(Start, TclDateRelMonth, &Time) < 0) {
    if (RelativeMonth(Start, TclDateRelMonth, &Time) < 0) {
        return -1;
        return -1;
    }
    }
    Start += Time;
    Start += Time;
 
 
    if (TclDateHaveDay && !TclDateHaveDate) {
    if (TclDateHaveDay && !TclDateHaveDate) {
        tod = RelativeDate(Start, TclDateDayOrdinal, TclDateDayNumber);
        tod = RelativeDate(Start, TclDateDayOrdinal, TclDateDayNumber);
        Start += tod;
        Start += tod;
    }
    }
 
 
    *timePtr = Start;
    *timePtr = Start;
    return 0;
    return 0;
}
}
TclDatetabelem TclDateexca[] ={
TclDatetabelem TclDateexca[] ={
-1, 1,
-1, 1,
        0, -1,
        0, -1,
        -2, 0,
        -2, 0,
        };
        };
# define YYNPROD 41
# define YYNPROD 41
# define YYLAST 227
# define YYLAST 227
TclDatetabelem TclDateact[]={
TclDatetabelem TclDateact[]={
 
 
    14,    11,    23,    28,    17,    12,    19,    18,    16,     9,
    14,    11,    23,    28,    17,    12,    19,    18,    16,     9,
    10,    13,    42,    21,    46,    45,    44,    48,    41,    37,
    10,    13,    42,    21,    46,    45,    44,    48,    41,    37,
    36,    35,    32,    29,    34,    33,    31,    43,    39,    38,
    36,    35,    32,    29,    34,    33,    31,    43,    39,    38,
    30,    15,     8,     7,     6,     5,     4,     3,     2,     1,
    30,    15,     8,     7,     6,     5,     4,     3,     2,     1,
     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,    47,     0,     0,     0,     0,     0,
     0,     0,     0,     0,    47,     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,     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,     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,    22,     0,     0,    20,    25,    24,    27,
     0,     0,     0,    22,     0,     0,    20,    25,    24,    27,
    26,    42,     0,     0,     0,     0,    40 };
    26,    42,     0,     0,     0,     0,    40 };
TclDatetabelem TclDatepact[]={
TclDatetabelem TclDatepact[]={
 
 
-10000000,  -258,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,   -45,
-10000000,  -258,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,   -45,
  -267,-10000000,  -244,-10000000,   -14,  -231,  -240,-10000000,-10000000,-10000000,
  -267,-10000000,  -244,-10000000,   -14,  -231,  -240,-10000000,-10000000,-10000000,
-10000000,  -246,-10000000,  -247,  -248,-10000000,-10000000,-10000000,-10000000,   -15,
-10000000,  -246,-10000000,  -247,  -248,-10000000,-10000000,-10000000,-10000000,   -15,
-10000000,-10000000,-10000000,-10000000,-10000000,   -40,   -20,-10000000,  -251,-10000000,
-10000000,-10000000,-10000000,-10000000,-10000000,   -40,   -20,-10000000,  -251,-10000000,
-10000000,  -252,-10000000,  -253,-10000000,  -249,-10000000,-10000000,-10000000 };
-10000000,  -252,-10000000,  -253,-10000000,  -249,-10000000,-10000000,-10000000 };
TclDatetabelem TclDatepgo[]={
TclDatetabelem TclDatepgo[]={
 
 
     0,    28,    39,    38,    37,    36,    35,    34,    33,    32,
     0,    28,    39,    38,    37,    36,    35,    34,    33,    32,
    31 };
    31 };
TclDatetabelem TclDater1[]={
TclDatetabelem TclDater1[]={
 
 
     0,     2,     2,     3,     3,     3,     3,     3,     3,     4,
     0,     2,     2,     3,     3,     3,     3,     3,     3,     4,
     4,     4,     4,     4,     5,     5,     5,     7,     7,     7,
     4,     4,     4,     4,     5,     5,     5,     7,     7,     7,
     6,     6,     6,     6,     6,     6,     6,     8,     8,    10,
     6,     6,     6,     6,     6,     6,     6,     8,     8,    10,
    10,    10,    10,    10,    10,    10,    10,    10,     9,     1,
    10,    10,    10,    10,    10,    10,    10,    10,     9,     1,
     1 };
     1 };
TclDatetabelem TclDater2[]={
TclDatetabelem TclDater2[]={
 
 
     0,     0,     4,     3,     3,     3,     3,     3,     2,     5,
     0,     0,     4,     3,     3,     3,     3,     3,     2,     5,
     9,     9,    13,    13,     5,     3,     3,     3,     5,     5,
     9,     9,    13,    13,     5,     3,     3,     3,     5,     5,
     7,    11,     5,     9,     5,     3,     7,     5,     2,     5,
     7,    11,     5,     9,     5,     3,     7,     5,     2,     5,
     5,     3,     5,     5,     3,     5,     5,     3,     3,     1,
     5,     3,     5,     5,     3,     5,     5,     3,     3,     1,
     3 };
     3 };
TclDatetabelem TclDatechk[]={
TclDatetabelem TclDatechk[]={
 
 
-10000000,    -2,    -3,    -4,    -5,    -6,    -7,    -8,    -9,   267,
-10000000,    -2,    -3,    -4,    -5,    -6,    -7,    -8,    -9,   267,
   268,   259,   263,   269,   258,   -10,   266,   262,   265,   264,
   268,   259,   263,   269,   258,   -10,   266,   262,   265,   264,
   261,    58,   258,    47,   263,   262,   265,   264,   270,   267,
   261,    58,   258,    47,   263,   262,   265,   264,   270,   267,
    44,   257,   262,   265,   264,   267,   267,   267,    44,    -1,
    44,   257,   262,   265,   264,   267,   267,   267,    44,    -1,
   266,    58,   261,    47,   267,   267,   267,    -1,   266 };
   266,    58,   261,    47,   267,   267,   267,    -1,   266 };
TclDatetabelem TclDatedef[]={
TclDatetabelem TclDatedef[]={
 
 
     1,    -2,     2,     3,     4,     5,     6,     7,     8,    38,
     1,    -2,     2,     3,     4,     5,     6,     7,     8,    38,
    15,    16,     0,    25,    17,    28,     0,    31,    34,    37,
    15,    16,     0,    25,    17,    28,     0,    31,    34,    37,
     9,     0,    19,     0,    24,    29,    33,    36,    14,    22,
     9,     0,    19,     0,    24,    29,    33,    36,    14,    22,
    18,    27,    30,    32,    35,    39,    20,    26,     0,    10,
    18,    27,    30,    32,    35,    39,    20,    26,     0,    10,
    11,     0,    40,     0,    23,    39,    21,    12,    13 };
    11,     0,    40,     0,    23,    39,    21,    12,    13 };
typedef struct
typedef struct
#ifdef __cplusplus
#ifdef __cplusplus
        TclDatetoktype
        TclDatetoktype
#endif
#endif
{ char *t_name; int t_val; } TclDatetoktype;
{ char *t_name; int t_val; } TclDatetoktype;
#ifndef YYDEBUG
#ifndef YYDEBUG
#       define YYDEBUG  0        /* don't allow debugging */
#       define YYDEBUG  0        /* don't allow debugging */
#endif
#endif
 
 
#if YYDEBUG
#if YYDEBUG
 
 
TclDatetoktype TclDatetoks[] =
TclDatetoktype TclDatetoks[] =
{
{
        "tAGO", 257,
        "tAGO", 257,
        "tDAY", 258,
        "tDAY", 258,
        "tDAYZONE",     259,
        "tDAYZONE",     259,
        "tID",  260,
        "tID",  260,
        "tMERIDIAN",    261,
        "tMERIDIAN",    261,
        "tMINUTE_UNIT", 262,
        "tMINUTE_UNIT", 262,
        "tMONTH",       263,
        "tMONTH",       263,
        "tMONTH_UNIT",  264,
        "tMONTH_UNIT",  264,
        "tSEC_UNIT",    265,
        "tSEC_UNIT",    265,
        "tSNUMBER",     266,
        "tSNUMBER",     266,
        "tUNUMBER",     267,
        "tUNUMBER",     267,
        "tZONE",        268,
        "tZONE",        268,
        "tEPOCH",       269,
        "tEPOCH",       269,
        "tDST", 270,
        "tDST", 270,
        "-unknown-",    -1      /* ends search */
        "-unknown-",    -1      /* ends search */
};
};
 
 
char * TclDatereds[] =
char * TclDatereds[] =
{
{
        "-no such reduction-",
        "-no such reduction-",
        "spec : /* empty */",
        "spec : /* empty */",
        "spec : spec item",
        "spec : spec item",
        "item : time",
        "item : time",
        "item : zone",
        "item : zone",
        "item : date",
        "item : date",
        "item : day",
        "item : day",
        "item : rel",
        "item : rel",
        "item : number",
        "item : number",
        "time : tUNUMBER tMERIDIAN",
        "time : tUNUMBER tMERIDIAN",
        "time : tUNUMBER ':' tUNUMBER o_merid",
        "time : tUNUMBER ':' tUNUMBER o_merid",
        "time : tUNUMBER ':' tUNUMBER tSNUMBER",
        "time : tUNUMBER ':' tUNUMBER tSNUMBER",
        "time : tUNUMBER ':' tUNUMBER ':' tUNUMBER o_merid",
        "time : tUNUMBER ':' tUNUMBER ':' tUNUMBER o_merid",
        "time : tUNUMBER ':' tUNUMBER ':' tUNUMBER tSNUMBER",
        "time : tUNUMBER ':' tUNUMBER ':' tUNUMBER tSNUMBER",
        "zone : tZONE tDST",
        "zone : tZONE tDST",
        "zone : tZONE",
        "zone : tZONE",
        "zone : tDAYZONE",
        "zone : tDAYZONE",
        "day : tDAY",
        "day : tDAY",
        "day : tDAY ','",
        "day : tDAY ','",
        "day : tUNUMBER tDAY",
        "day : tUNUMBER tDAY",
        "date : tUNUMBER '/' tUNUMBER",
        "date : tUNUMBER '/' tUNUMBER",
        "date : tUNUMBER '/' tUNUMBER '/' tUNUMBER",
        "date : tUNUMBER '/' tUNUMBER '/' tUNUMBER",
        "date : tMONTH tUNUMBER",
        "date : tMONTH tUNUMBER",
        "date : tMONTH tUNUMBER ',' tUNUMBER",
        "date : tMONTH tUNUMBER ',' tUNUMBER",
        "date : tUNUMBER tMONTH",
        "date : tUNUMBER tMONTH",
        "date : tEPOCH",
        "date : tEPOCH",
        "date : tUNUMBER tMONTH tUNUMBER",
        "date : tUNUMBER tMONTH tUNUMBER",
        "rel : relunit tAGO",
        "rel : relunit tAGO",
        "rel : relunit",
        "rel : relunit",
        "relunit : tUNUMBER tMINUTE_UNIT",
        "relunit : tUNUMBER tMINUTE_UNIT",
        "relunit : tSNUMBER tMINUTE_UNIT",
        "relunit : tSNUMBER tMINUTE_UNIT",
        "relunit : tMINUTE_UNIT",
        "relunit : tMINUTE_UNIT",
        "relunit : tSNUMBER tSEC_UNIT",
        "relunit : tSNUMBER tSEC_UNIT",
        "relunit : tUNUMBER tSEC_UNIT",
        "relunit : tUNUMBER tSEC_UNIT",
        "relunit : tSEC_UNIT",
        "relunit : tSEC_UNIT",
        "relunit : tSNUMBER tMONTH_UNIT",
        "relunit : tSNUMBER tMONTH_UNIT",
        "relunit : tUNUMBER tMONTH_UNIT",
        "relunit : tUNUMBER tMONTH_UNIT",
        "relunit : tMONTH_UNIT",
        "relunit : tMONTH_UNIT",
        "number : tUNUMBER",
        "number : tUNUMBER",
        "o_merid : /* empty */",
        "o_merid : /* empty */",
        "o_merid : tMERIDIAN",
        "o_merid : tMERIDIAN",
};
};
#endif /* YYDEBUG */
#endif /* YYDEBUG */
/*
/*
 * Copyright (c) 1993 by Sun Microsystems, Inc.
 * Copyright (c) 1993 by Sun Microsystems, Inc.
 */
 */
 
 
 
 
/*
/*
** Skeleton parser driver for yacc output
** Skeleton parser driver for yacc output
*/
*/
 
 
/*
/*
** yacc user known macros and defines
** yacc user known macros and defines
*/
*/
#define YYERROR         goto TclDateerrlab
#define YYERROR         goto TclDateerrlab
#define YYACCEPT        return(0)
#define YYACCEPT        return(0)
#define YYABORT         return(1)
#define YYABORT         return(1)
#define YYBACKUP( newtoken, newvalue )\
#define YYBACKUP( newtoken, newvalue )\
{\
{\
        if ( TclDatechar >= 0 || ( TclDater2[ TclDatetmp ] >> 1 ) != 1 )\
        if ( TclDatechar >= 0 || ( TclDater2[ TclDatetmp ] >> 1 ) != 1 )\
        {\
        {\
                TclDateerror( "syntax error - cannot backup" );\
                TclDateerror( "syntax error - cannot backup" );\
                goto TclDateerrlab;\
                goto TclDateerrlab;\
        }\
        }\
        TclDatechar = newtoken;\
        TclDatechar = newtoken;\
        TclDatestate = *TclDateps;\
        TclDatestate = *TclDateps;\
        TclDatelval = newvalue;\
        TclDatelval = newvalue;\
        goto TclDatenewstate;\
        goto TclDatenewstate;\
}
}
#define YYRECOVERING()  (!!TclDateerrflag)
#define YYRECOVERING()  (!!TclDateerrflag)
#define YYNEW(type)     malloc(sizeof(type) * TclDatenewmax)
#define YYNEW(type)     malloc(sizeof(type) * TclDatenewmax)
#define YYCOPY(to, from, type) \
#define YYCOPY(to, from, type) \
        (type *) memcpy(to, (char *) from, TclDatenewmax * sizeof(type))
        (type *) memcpy(to, (char *) from, TclDatenewmax * sizeof(type))
#define YYENLARGE( from, type) \
#define YYENLARGE( from, type) \
        (type *) realloc((char *) from, TclDatenewmax * sizeof(type))
        (type *) realloc((char *) from, TclDatenewmax * sizeof(type))
#ifndef YYDEBUG
#ifndef YYDEBUG
#       define YYDEBUG  1       /* make debugging available */
#       define YYDEBUG  1       /* make debugging available */
#endif
#endif
 
 
/*
/*
** user known globals
** user known globals
*/
*/
int TclDatedebug;                       /* set to 1 to get debugging */
int TclDatedebug;                       /* set to 1 to get debugging */
 
 
/*
/*
** driver internal defines
** driver internal defines
*/
*/
#define YYFLAG          (-10000000)
#define YYFLAG          (-10000000)
 
 
/*
/*
** global variables used by the parser
** global variables used by the parser
*/
*/
YYSTYPE *TclDatepv;                     /* top of value stack */
YYSTYPE *TclDatepv;                     /* top of value stack */
int *TclDateps;                 /* top of state stack */
int *TclDateps;                 /* top of state stack */
 
 
int TclDatestate;                       /* current state */
int TclDatestate;                       /* current state */
int TclDatetmp;                 /* extra var (lasts between blocks) */
int TclDatetmp;                 /* extra var (lasts between blocks) */
 
 
int TclDatenerrs;                       /* number of errors */
int TclDatenerrs;                       /* number of errors */
int TclDateerrflag;                     /* error recovery flag */
int TclDateerrflag;                     /* error recovery flag */
int TclDatechar;                        /* current input token number */
int TclDatechar;                        /* current input token number */
 
 
 
 
 
 
#ifdef YYNMBCHARS
#ifdef YYNMBCHARS
#define YYLEX()         TclDatecvtok(TclDatelex())
#define YYLEX()         TclDatecvtok(TclDatelex())
/*
/*
** TclDatecvtok - return a token if i is a wchar_t value that exceeds 255.
** 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
**      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.
**      of the 30th or 31st bit is on, i is already a token.
*/
*/
#if defined(__STDC__) || defined(__cplusplus)
#if defined(__STDC__) || defined(__cplusplus)
int TclDatecvtok(int i)
int TclDatecvtok(int i)
#else
#else
int TclDatecvtok(i) int i;
int TclDatecvtok(i) int i;
#endif
#endif
{
{
        int first = 0;
        int first = 0;
        int last = YYNMBCHARS - 1;
        int last = YYNMBCHARS - 1;
        int mid;
        int mid;
        wchar_t j;
        wchar_t j;
 
 
        if(i&0x60000000){/*Must convert to a token. */
        if(i&0x60000000){/*Must convert to a token. */
                if( TclDatembchars[last].character < i ){
                if( TclDatembchars[last].character < i ){
                        return i;/*Giving up*/
                        return i;/*Giving up*/
                }
                }
                while ((last>=first)&&(first>=0)) {/*Binary search loop*/
                while ((last>=first)&&(first>=0)) {/*Binary search loop*/
                        mid = (first+last)/2;
                        mid = (first+last)/2;
                        j = TclDatembchars[mid].character;
                        j = TclDatembchars[mid].character;
                        if( j==i ){/*Found*/
                        if( j==i ){/*Found*/
                                return TclDatembchars[mid].tvalue;
                                return TclDatembchars[mid].tvalue;
                        }else if( j<i ){
                        }else if( j<i ){
                                first = mid + 1;
                                first = mid + 1;
                        }else{
                        }else{
                                last = mid -1;
                                last = mid -1;
                        }
                        }
                }
                }
                /*No entry in the table.*/
                /*No entry in the table.*/
                return i;/* Giving up.*/
                return i;/* Giving up.*/
        }else{/* i is already a token. */
        }else{/* i is already a token. */
                return i;
                return i;
        }
        }
}
}
#else/*!YYNMBCHARS*/
#else/*!YYNMBCHARS*/
#define YYLEX()         TclDatelex()
#define YYLEX()         TclDatelex()
#endif/*!YYNMBCHARS*/
#endif/*!YYNMBCHARS*/
 
 
/*
/*
** TclDateparse - return 0 if worked, 1 if syntax error not recovered from
** TclDateparse - return 0 if worked, 1 if syntax error not recovered from
*/
*/
#if defined(__STDC__) || defined(__cplusplus)
#if defined(__STDC__) || defined(__cplusplus)
int TclDateparse(void)
int TclDateparse(void)
#else
#else
int TclDateparse()
int TclDateparse()
#endif
#endif
{
{
        register YYSTYPE *TclDatepvt;   /* top of value stack for $vars */
        register YYSTYPE *TclDatepvt;   /* top of value stack for $vars */
 
 
#if defined(__cplusplus) || defined(lint)
#if defined(__cplusplus) || defined(lint)
/*
/*
        hacks to please C++ and lint - goto's inside switch should never be
        hacks to please C++ and lint - goto's inside switch should never be
        executed; TclDatepvt is set to 0 to avoid "used before set" warning.
        executed; TclDatepvt is set to 0 to avoid "used before set" warning.
*/
*/
        static int __yaccpar_lint_hack__ = 0;
        static int __yaccpar_lint_hack__ = 0;
        switch (__yaccpar_lint_hack__)
        switch (__yaccpar_lint_hack__)
        {
        {
                case 1: goto TclDateerrlab;
                case 1: goto TclDateerrlab;
                case 2: goto TclDatenewstate;
                case 2: goto TclDatenewstate;
        }
        }
        TclDatepvt = 0;
        TclDatepvt = 0;
#endif
#endif
 
 
        /*
        /*
        ** Initialize externals - TclDateparse may be called more than once
        ** Initialize externals - TclDateparse may be called more than once
        */
        */
        TclDatepv = &TclDatev[-1];
        TclDatepv = &TclDatev[-1];
        TclDateps = &TclDates[-1];
        TclDateps = &TclDates[-1];
        TclDatestate = 0;
        TclDatestate = 0;
        TclDatetmp = 0;
        TclDatetmp = 0;
        TclDatenerrs = 0;
        TclDatenerrs = 0;
        TclDateerrflag = 0;
        TclDateerrflag = 0;
        TclDatechar = -1;
        TclDatechar = -1;
 
 
#if YYMAXDEPTH <= 0
#if YYMAXDEPTH <= 0
        if (TclDatemaxdepth <= 0)
        if (TclDatemaxdepth <= 0)
        {
        {
                if ((TclDatemaxdepth = YYEXPAND(0)) <= 0)
                if ((TclDatemaxdepth = YYEXPAND(0)) <= 0)
                {
                {
                        TclDateerror("yacc initialization error");
                        TclDateerror("yacc initialization error");
                        YYABORT;
                        YYABORT;
                }
                }
        }
        }
#endif
#endif
 
 
        {
        {
                register YYSTYPE *TclDate_pv;   /* top of value stack */
                register YYSTYPE *TclDate_pv;   /* top of value stack */
                register int *TclDate_ps;               /* top of state stack */
                register int *TclDate_ps;               /* top of state stack */
                register int TclDate_state;             /* current state */
                register int TclDate_state;             /* current state */
                register int  TclDate_n;                /* internal state number info */
                register int  TclDate_n;                /* internal state number info */
        goto TclDatestack;      /* moved from 6 lines above to here to please C++ */
        goto TclDatestack;      /* moved from 6 lines above to here to please C++ */
 
 
                /*
                /*
                ** get globals into registers.
                ** get globals into registers.
                ** branch to here only if YYBACKUP was called.
                ** branch to here only if YYBACKUP was called.
                */
                */
                TclDate_pv = TclDatepv;
                TclDate_pv = TclDatepv;
                TclDate_ps = TclDateps;
                TclDate_ps = TclDateps;
                TclDate_state = TclDatestate;
                TclDate_state = TclDatestate;
                goto TclDate_newstate;
                goto TclDate_newstate;
 
 
                /*
                /*
                ** get globals into registers.
                ** get globals into registers.
                ** either we just started, or we just finished a reduction
                ** either we just started, or we just finished a reduction
                */
                */
        TclDatestack:
        TclDatestack:
                TclDate_pv = TclDatepv;
                TclDate_pv = TclDatepv;
                TclDate_ps = TclDateps;
                TclDate_ps = TclDateps;
                TclDate_state = TclDatestate;
                TclDate_state = TclDatestate;
 
 
                /*
                /*
                ** top of for (;;) loop while no reductions done
                ** top of for (;;) loop while no reductions done
                */
                */
        TclDate_stack:
        TclDate_stack:
                /*
                /*
                ** put a state and value onto the stacks
                ** put a state and value onto the stacks
                */
                */
#if YYDEBUG
#if YYDEBUG
                /*
                /*
                ** if debugging, look up token value in list of value vs.
                ** if debugging, look up token value in list of value vs.
                ** name pairs.  0 and negative (-1) are special values.
                ** name pairs.  0 and negative (-1) are special values.
                ** Note: linear search is used since time is not a real
                ** Note: linear search is used since time is not a real
                ** consideration while debugging.
                ** consideration while debugging.
                */
                */
                if ( TclDatedebug )
                if ( TclDatedebug )
                {
                {
                        register int TclDate_i;
                        register int TclDate_i;
 
 
                        printf( "State %d, token ", TclDate_state );
                        printf( "State %d, token ", TclDate_state );
                        if ( TclDatechar == 0 )
                        if ( TclDatechar == 0 )
                                printf( "end-of-file\n" );
                                printf( "end-of-file\n" );
                        else if ( TclDatechar < 0 )
                        else if ( TclDatechar < 0 )
                                printf( "-none-\n" );
                                printf( "-none-\n" );
                        else
                        else
                        {
                        {
                                for ( TclDate_i = 0; TclDatetoks[TclDate_i].t_val >= 0;
                                for ( TclDate_i = 0; TclDatetoks[TclDate_i].t_val >= 0;
                                        TclDate_i++ )
                                        TclDate_i++ )
                                {
                                {
                                        if ( TclDatetoks[TclDate_i].t_val == TclDatechar )
                                        if ( TclDatetoks[TclDate_i].t_val == TclDatechar )
                                                break;
                                                break;
                                }
                                }
                                printf( "%s\n", TclDatetoks[TclDate_i].t_name );
                                printf( "%s\n", TclDatetoks[TclDate_i].t_name );
                        }
                        }
                }
                }
#endif /* YYDEBUG */
#endif /* YYDEBUG */
                if ( ++TclDate_ps >= &TclDates[ TclDatemaxdepth ] )     /* room on stack? */
                if ( ++TclDate_ps >= &TclDates[ TclDatemaxdepth ] )     /* room on stack? */
                {
                {
                        /*
                        /*
                        ** reallocate and recover.  Note that pointers
                        ** reallocate and recover.  Note that pointers
                        ** have to be reset, or bad things will happen
                        ** have to be reset, or bad things will happen
                        */
                        */
                        int TclDateps_index = (TclDate_ps - TclDates);
                        int TclDateps_index = (TclDate_ps - TclDates);
                        int TclDatepv_index = (TclDate_pv - TclDatev);
                        int TclDatepv_index = (TclDate_pv - TclDatev);
                        int TclDatepvt_index = (TclDatepvt - TclDatev);
                        int TclDatepvt_index = (TclDatepvt - TclDatev);
                        int TclDatenewmax;
                        int TclDatenewmax;
#ifdef YYEXPAND
#ifdef YYEXPAND
                        TclDatenewmax = YYEXPAND(TclDatemaxdepth);
                        TclDatenewmax = YYEXPAND(TclDatemaxdepth);
#else
#else
                        TclDatenewmax = 2 * TclDatemaxdepth;    /* double table size */
                        TclDatenewmax = 2 * TclDatemaxdepth;    /* double table size */
                        if (TclDatemaxdepth == YYMAXDEPTH)      /* first time growth */
                        if (TclDatemaxdepth == YYMAXDEPTH)      /* first time growth */
                        {
                        {
                                char *newTclDates = (char *)YYNEW(int);
                                char *newTclDates = (char *)YYNEW(int);
                                char *newTclDatev = (char *)YYNEW(YYSTYPE);
                                char *newTclDatev = (char *)YYNEW(YYSTYPE);
                                if (newTclDates != 0 && newTclDatev != 0)
                                if (newTclDates != 0 && newTclDatev != 0)
                                {
                                {
                                        TclDates = YYCOPY(newTclDates, TclDates, int);
                                        TclDates = YYCOPY(newTclDates, TclDates, int);
                                        TclDatev = YYCOPY(newTclDatev, TclDatev, YYSTYPE);
                                        TclDatev = YYCOPY(newTclDatev, TclDatev, YYSTYPE);
                                }
                                }
                                else
                                else
                                        TclDatenewmax = 0;       /* failed */
                                        TclDatenewmax = 0;       /* failed */
                        }
                        }
                        else                            /* not first time */
                        else                            /* not first time */
                        {
                        {
                                TclDates = YYENLARGE(TclDates, int);
                                TclDates = YYENLARGE(TclDates, int);
                                TclDatev = YYENLARGE(TclDatev, YYSTYPE);
                                TclDatev = YYENLARGE(TclDatev, YYSTYPE);
                                if (TclDates == 0 || TclDatev == 0)
                                if (TclDates == 0 || TclDatev == 0)
                                        TclDatenewmax = 0;       /* failed */
                                        TclDatenewmax = 0;       /* failed */
                        }
                        }
#endif
#endif
                        if (TclDatenewmax <= TclDatemaxdepth)   /* tables not expanded */
                        if (TclDatenewmax <= TclDatemaxdepth)   /* tables not expanded */
                        {
                        {
                                TclDateerror( "yacc stack overflow" );
                                TclDateerror( "yacc stack overflow" );
                                YYABORT;
                                YYABORT;
                        }
                        }
                        TclDatemaxdepth = TclDatenewmax;
                        TclDatemaxdepth = TclDatenewmax;
 
 
                        TclDate_ps = TclDates + TclDateps_index;
                        TclDate_ps = TclDates + TclDateps_index;
                        TclDate_pv = TclDatev + TclDatepv_index;
                        TclDate_pv = TclDatev + TclDatepv_index;
                        TclDatepvt = TclDatev + TclDatepvt_index;
                        TclDatepvt = TclDatev + TclDatepvt_index;
                }
                }
                *TclDate_ps = TclDate_state;
                *TclDate_ps = TclDate_state;
                *++TclDate_pv = TclDateval;
                *++TclDate_pv = TclDateval;
 
 
                /*
                /*
                ** we have a new state - find out what to do
                ** we have a new state - find out what to do
                */
                */
        TclDate_newstate:
        TclDate_newstate:
                if ( ( TclDate_n = TclDatepact[ TclDate_state ] ) <= YYFLAG )
                if ( ( TclDate_n = TclDatepact[ TclDate_state ] ) <= YYFLAG )
                        goto TclDatedefault;            /* simple state */
                        goto TclDatedefault;            /* simple state */
#if YYDEBUG
#if YYDEBUG
                /*
                /*
                ** if debugging, need to mark whether new token grabbed
                ** if debugging, need to mark whether new token grabbed
                */
                */
                TclDatetmp = TclDatechar < 0;
                TclDatetmp = TclDatechar < 0;
#endif
#endif
                if ( ( TclDatechar < 0 ) && ( ( TclDatechar = YYLEX() ) < 0 ) )
                if ( ( TclDatechar < 0 ) && ( ( TclDatechar = YYLEX() ) < 0 ) )
                        TclDatechar = 0;         /* reached EOF */
                        TclDatechar = 0;         /* reached EOF */
#if YYDEBUG
#if YYDEBUG
                if ( TclDatedebug && TclDatetmp )
                if ( TclDatedebug && TclDatetmp )
                {
                {
                        register int TclDate_i;
                        register int TclDate_i;
 
 
                        printf( "Received token " );
                        printf( "Received token " );
                        if ( TclDatechar == 0 )
                        if ( TclDatechar == 0 )
                                printf( "end-of-file\n" );
                                printf( "end-of-file\n" );
                        else if ( TclDatechar < 0 )
                        else if ( TclDatechar < 0 )
                                printf( "-none-\n" );
                                printf( "-none-\n" );
                        else
                        else
                        {
                        {
                                for ( TclDate_i = 0; TclDatetoks[TclDate_i].t_val >= 0;
                                for ( TclDate_i = 0; TclDatetoks[TclDate_i].t_val >= 0;
                                        TclDate_i++ )
                                        TclDate_i++ )
                                {
                                {
                                        if ( TclDatetoks[TclDate_i].t_val == TclDatechar )
                                        if ( TclDatetoks[TclDate_i].t_val == TclDatechar )
                                                break;
                                                break;
                                }
                                }
                                printf( "%s\n", TclDatetoks[TclDate_i].t_name );
                                printf( "%s\n", TclDatetoks[TclDate_i].t_name );
                        }
                        }
                }
                }
#endif /* YYDEBUG */
#endif /* YYDEBUG */
                if ( ( ( TclDate_n += TclDatechar ) < 0 ) || ( TclDate_n >= YYLAST ) )
                if ( ( ( TclDate_n += TclDatechar ) < 0 ) || ( TclDate_n >= YYLAST ) )
                        goto TclDatedefault;
                        goto TclDatedefault;
                if ( TclDatechk[ TclDate_n = TclDateact[ TclDate_n ] ] == TclDatechar ) /*valid shift*/
                if ( TclDatechk[ TclDate_n = TclDateact[ TclDate_n ] ] == TclDatechar ) /*valid shift*/
                {
                {
                        TclDatechar = -1;
                        TclDatechar = -1;
                        TclDateval = TclDatelval;
                        TclDateval = TclDatelval;
                        TclDate_state = TclDate_n;
                        TclDate_state = TclDate_n;
                        if ( TclDateerrflag > 0 )
                        if ( TclDateerrflag > 0 )
                                TclDateerrflag--;
                                TclDateerrflag--;
                        goto TclDate_stack;
                        goto TclDate_stack;
                }
                }
 
 
        TclDatedefault:
        TclDatedefault:
                if ( ( TclDate_n = TclDatedef[ TclDate_state ] ) == -2 )
                if ( ( TclDate_n = TclDatedef[ TclDate_state ] ) == -2 )
                {
                {
#if YYDEBUG
#if YYDEBUG
                        TclDatetmp = TclDatechar < 0;
                        TclDatetmp = TclDatechar < 0;
#endif
#endif
                        if ( ( TclDatechar < 0 ) && ( ( TclDatechar = YYLEX() ) < 0 ) )
                        if ( ( TclDatechar < 0 ) && ( ( TclDatechar = YYLEX() ) < 0 ) )
                                TclDatechar = 0;         /* reached EOF */
                                TclDatechar = 0;         /* reached EOF */
#if YYDEBUG
#if YYDEBUG
                        if ( TclDatedebug && TclDatetmp )
                        if ( TclDatedebug && TclDatetmp )
                        {
                        {
                                register int TclDate_i;
                                register int TclDate_i;
 
 
                                printf( "Received token " );
                                printf( "Received token " );
                                if ( TclDatechar == 0 )
                                if ( TclDatechar == 0 )
                                        printf( "end-of-file\n" );
                                        printf( "end-of-file\n" );
                                else if ( TclDatechar < 0 )
                                else if ( TclDatechar < 0 )
                                        printf( "-none-\n" );
                                        printf( "-none-\n" );
                                else
                                else
                                {
                                {
                                        for ( TclDate_i = 0;
                                        for ( TclDate_i = 0;
                                                TclDatetoks[TclDate_i].t_val >= 0;
                                                TclDatetoks[TclDate_i].t_val >= 0;
                                                TclDate_i++ )
                                                TclDate_i++ )
                                        {
                                        {
                                                if ( TclDatetoks[TclDate_i].t_val
                                                if ( TclDatetoks[TclDate_i].t_val
                                                        == TclDatechar )
                                                        == TclDatechar )
                                                {
                                                {
                                                        break;
                                                        break;
                                                }
                                                }
                                        }
                                        }
                                        printf( "%s\n", TclDatetoks[TclDate_i].t_name );
                                        printf( "%s\n", TclDatetoks[TclDate_i].t_name );
                                }
                                }
                        }
                        }
#endif /* YYDEBUG */
#endif /* YYDEBUG */
                        /*
                        /*
                        ** look through exception table
                        ** look through exception table
                        */
                        */
                        {
                        {
                                register int *TclDatexi = TclDateexca;
                                register int *TclDatexi = TclDateexca;
 
 
                                while ( ( *TclDatexi != -1 ) ||
                                while ( ( *TclDatexi != -1 ) ||
                                        ( TclDatexi[1] != TclDate_state ) )
                                        ( TclDatexi[1] != TclDate_state ) )
                                {
                                {
                                        TclDatexi += 2;
                                        TclDatexi += 2;
                                }
                                }
                                while ( ( *(TclDatexi += 2) >= 0 ) &&
                                while ( ( *(TclDatexi += 2) >= 0 ) &&
                                        ( *TclDatexi != TclDatechar ) )
                                        ( *TclDatexi != TclDatechar ) )
                                        ;
                                        ;
                                if ( ( TclDate_n = TclDatexi[1] ) < 0 )
                                if ( ( TclDate_n = TclDatexi[1] ) < 0 )
                                        YYACCEPT;
                                        YYACCEPT;
                        }
                        }
                }
                }
 
 
                /*
                /*
                ** check for syntax error
                ** check for syntax error
                */
                */
                if ( TclDate_n == 0 )    /* have an error */
                if ( TclDate_n == 0 )    /* have an error */
                {
                {
                        /* no worry about speed here! */
                        /* no worry about speed here! */
                        switch ( TclDateerrflag )
                        switch ( TclDateerrflag )
                        {
                        {
                        case 0:          /* new error */
                        case 0:          /* new error */
                                TclDateerror( "syntax error" );
                                TclDateerror( "syntax error" );
                                goto skip_init;
                                goto skip_init;
                                /*
                                /*
                                ** get globals into registers.
                                ** get globals into registers.
                                ** we have a user generated syntax type error
                                ** we have a user generated syntax type error
                                */
                                */
                                TclDate_pv = TclDatepv;
                                TclDate_pv = TclDatepv;
                                TclDate_ps = TclDateps;
                                TclDate_ps = TclDateps;
                                TclDate_state = TclDatestate;
                                TclDate_state = TclDatestate;
                        skip_init:
                        skip_init:
                                TclDatenerrs++;
                                TclDatenerrs++;
                                /* FALLTHRU */
                                /* FALLTHRU */
                        case 1:
                        case 1:
                        case 2:         /* incompletely recovered error */
                        case 2:         /* incompletely recovered error */
                                        /* try again... */
                                        /* try again... */
                                TclDateerrflag = 3;
                                TclDateerrflag = 3;
                                /*
                                /*
                                ** find state where "error" is a legal
                                ** find state where "error" is a legal
                                ** shift action
                                ** shift action
                                */
                                */
                                while ( TclDate_ps >= TclDates )
                                while ( TclDate_ps >= TclDates )
                                {
                                {
                                        TclDate_n = TclDatepact[ *TclDate_ps ] + YYERRCODE;
                                        TclDate_n = TclDatepact[ *TclDate_ps ] + YYERRCODE;
                                        if ( TclDate_n >= 0 && TclDate_n < YYLAST &&
                                        if ( TclDate_n >= 0 && TclDate_n < YYLAST &&
                                                TclDatechk[TclDateact[TclDate_n]] == YYERRCODE)                                 {
                                                TclDatechk[TclDateact[TclDate_n]] == YYERRCODE)                                 {
                                                /*
                                                /*
                                                ** simulate shift of "error"
                                                ** simulate shift of "error"
                                                */
                                                */
                                                TclDate_state = TclDateact[ TclDate_n ];
                                                TclDate_state = TclDateact[ TclDate_n ];
                                                goto TclDate_stack;
                                                goto TclDate_stack;
                                        }
                                        }
                                        /*
                                        /*
                                        ** current state has no shift on
                                        ** current state has no shift on
                                        ** "error", pop stack
                                        ** "error", pop stack
                                        */
                                        */
#if YYDEBUG
#if YYDEBUG
#       define _POP_ "Error recovery pops state %d, uncovers state %d\n"
#       define _POP_ "Error recovery pops state %d, uncovers state %d\n"
                                        if ( TclDatedebug )
                                        if ( TclDatedebug )
                                                printf( _POP_, *TclDate_ps,
                                                printf( _POP_, *TclDate_ps,
                                                        TclDate_ps[-1] );
                                                        TclDate_ps[-1] );
#       undef _POP_
#       undef _POP_
#endif
#endif
                                        TclDate_ps--;
                                        TclDate_ps--;
                                        TclDate_pv--;
                                        TclDate_pv--;
                                }
                                }
                                /*
                                /*
                                ** there is no state on stack with "error" as
                                ** there is no state on stack with "error" as
                                ** a valid shift.  give up.
                                ** a valid shift.  give up.
                                */
                                */
                                YYABORT;
                                YYABORT;
                        case 3:         /* no shift yet; eat a token */
                        case 3:         /* no shift yet; eat a token */
#if YYDEBUG
#if YYDEBUG
                                /*
                                /*
                                ** if debugging, look up token in list of
                                ** if debugging, look up token in list of
                                ** pairs.  0 and negative shouldn't occur,
                                ** pairs.  0 and negative shouldn't occur,
                                ** but since timing doesn't matter when
                                ** but since timing doesn't matter when
                                ** debugging, it doesn't hurt to leave the
                                ** debugging, it doesn't hurt to leave the
                                ** tests here.
                                ** tests here.
                                */
                                */
                                if ( TclDatedebug )
                                if ( TclDatedebug )
                                {
                                {
                                        register int TclDate_i;
                                        register int TclDate_i;
 
 
                                        printf( "Error recovery discards " );
                                        printf( "Error recovery discards " );
                                        if ( TclDatechar == 0 )
                                        if ( TclDatechar == 0 )
                                                printf( "token end-of-file\n" );
                                                printf( "token end-of-file\n" );
                                        else if ( TclDatechar < 0 )
                                        else if ( TclDatechar < 0 )
                                                printf( "token -none-\n" );
                                                printf( "token -none-\n" );
                                        else
                                        else
                                        {
                                        {
                                                for ( TclDate_i = 0;
                                                for ( TclDate_i = 0;
                                                        TclDatetoks[TclDate_i].t_val >= 0;
                                                        TclDatetoks[TclDate_i].t_val >= 0;
                                                        TclDate_i++ )
                                                        TclDate_i++ )
                                                {
                                                {
                                                        if ( TclDatetoks[TclDate_i].t_val
                                                        if ( TclDatetoks[TclDate_i].t_val
                                                                == TclDatechar )
                                                                == TclDatechar )
                                                        {
                                                        {
                                                                break;
                                                                break;
                                                        }
                                                        }
                                                }
                                                }
                                                printf( "token %s\n",
                                                printf( "token %s\n",
                                                        TclDatetoks[TclDate_i].t_name );
                                                        TclDatetoks[TclDate_i].t_name );
                                        }
                                        }
                                }
                                }
#endif /* YYDEBUG */
#endif /* YYDEBUG */
                                if ( TclDatechar == 0 )  /* reached EOF. quit */
                                if ( TclDatechar == 0 )  /* reached EOF. quit */
                                        YYABORT;
                                        YYABORT;
                                TclDatechar = -1;
                                TclDatechar = -1;
                                goto TclDate_newstate;
                                goto TclDate_newstate;
                        }
                        }
                }/* end if ( TclDate_n == 0 ) */
                }/* end if ( TclDate_n == 0 ) */
                /*
                /*
                ** reduction by production TclDate_n
                ** reduction by production TclDate_n
                ** put stack tops, etc. so things right after switch
                ** put stack tops, etc. so things right after switch
                */
                */
#if YYDEBUG
#if YYDEBUG
                /*
                /*
                ** if debugging, print the string that is the user's
                ** if debugging, print the string that is the user's
                ** specification of the reduction which is just about
                ** specification of the reduction which is just about
                ** to be done.
                ** to be done.
                */
                */
                if ( TclDatedebug )
                if ( TclDatedebug )
                        printf( "Reduce by (%d) \"%s\"\n",
                        printf( "Reduce by (%d) \"%s\"\n",
                                TclDate_n, TclDatereds[ TclDate_n ] );
                                TclDate_n, TclDatereds[ TclDate_n ] );
#endif
#endif
                TclDatetmp = TclDate_n;                 /* value to switch over */
                TclDatetmp = TclDate_n;                 /* value to switch over */
                TclDatepvt = TclDate_pv;                        /* $vars top of value stack */
                TclDatepvt = TclDate_pv;                        /* $vars top of value stack */
                /*
                /*
                ** Look in goto table for next state
                ** Look in goto table for next state
                ** Sorry about using TclDate_state here as temporary
                ** Sorry about using TclDate_state here as temporary
                ** register variable, but why not, if it works...
                ** register variable, but why not, if it works...
                ** If TclDater2[ TclDate_n ] doesn't have the low order bit
                ** If TclDater2[ TclDate_n ] doesn't have the low order bit
                ** set, then there is no action to be done for
                ** set, then there is no action to be done for
                ** this reduction.  So, no saving & unsaving of
                ** this reduction.  So, no saving & unsaving of
                ** registers done.  The only difference between the
                ** registers done.  The only difference between the
                ** code just after the if and the body of the if is
                ** code just after the if and the body of the if is
                ** the goto TclDate_stack in the body.  This way the test
                ** the goto TclDate_stack in the body.  This way the test
                ** can be made before the choice of what to do is needed.
                ** can be made before the choice of what to do is needed.
                */
                */
                {
                {
                        /* length of production doubled with extra bit */
                        /* length of production doubled with extra bit */
                        register int TclDate_len = TclDater2[ TclDate_n ];
                        register int TclDate_len = TclDater2[ TclDate_n ];
 
 
                        if ( !( TclDate_len & 01 ) )
                        if ( !( TclDate_len & 01 ) )
                        {
                        {
                                TclDate_len >>= 1;
                                TclDate_len >>= 1;
                                TclDateval = ( TclDate_pv -= TclDate_len )[1];  /* $$ = $1 */
                                TclDateval = ( TclDate_pv -= TclDate_len )[1];  /* $$ = $1 */
                                TclDate_state = TclDatepgo[ TclDate_n = TclDater1[ TclDate_n ] ] +
                                TclDate_state = TclDatepgo[ TclDate_n = TclDater1[ TclDate_n ] ] +
                                        *( TclDate_ps -= TclDate_len ) + 1;
                                        *( TclDate_ps -= TclDate_len ) + 1;
                                if ( TclDate_state >= YYLAST ||
                                if ( TclDate_state >= YYLAST ||
                                        TclDatechk[ TclDate_state =
                                        TclDatechk[ TclDate_state =
                                        TclDateact[ TclDate_state ] ] != -TclDate_n )
                                        TclDateact[ TclDate_state ] ] != -TclDate_n )
                                {
                                {
                                        TclDate_state = TclDateact[ TclDatepgo[ TclDate_n ] ];
                                        TclDate_state = TclDateact[ TclDatepgo[ TclDate_n ] ];
                                }
                                }
                                goto TclDate_stack;
                                goto TclDate_stack;
                        }
                        }
                        TclDate_len >>= 1;
                        TclDate_len >>= 1;
                        TclDateval = ( TclDate_pv -= TclDate_len )[1];  /* $$ = $1 */
                        TclDateval = ( TclDate_pv -= TclDate_len )[1];  /* $$ = $1 */
                        TclDate_state = TclDatepgo[ TclDate_n = TclDater1[ TclDate_n ] ] +
                        TclDate_state = TclDatepgo[ TclDate_n = TclDater1[ TclDate_n ] ] +
                                *( TclDate_ps -= TclDate_len ) + 1;
                                *( TclDate_ps -= TclDate_len ) + 1;
                        if ( TclDate_state >= YYLAST ||
                        if ( TclDate_state >= YYLAST ||
                                TclDatechk[ TclDate_state = TclDateact[ TclDate_state ] ] != -TclDate_n )
                                TclDatechk[ TclDate_state = TclDateact[ TclDate_state ] ] != -TclDate_n )
                        {
                        {
                                TclDate_state = TclDateact[ TclDatepgo[ TclDate_n ] ];
                                TclDate_state = TclDateact[ TclDatepgo[ TclDate_n ] ];
                        }
                        }
                }
                }
                                        /* save until reenter driver code */
                                        /* save until reenter driver code */
                TclDatestate = TclDate_state;
                TclDatestate = TclDate_state;
                TclDateps = TclDate_ps;
                TclDateps = TclDate_ps;
                TclDatepv = TclDate_pv;
                TclDatepv = TclDate_pv;
        }
        }
        /*
        /*
        ** code supplied by user is placed in this switch
        ** code supplied by user is placed in this switch
        */
        */
        switch( TclDatetmp )
        switch( TclDatetmp )
        {
        {
 
 
case 3:{
case 3:{
            TclDateHaveTime++;
            TclDateHaveTime++;
        } break;
        } break;
case 4:{
case 4:{
            TclDateHaveZone++;
            TclDateHaveZone++;
        } break;
        } break;
case 5:{
case 5:{
            TclDateHaveDate++;
            TclDateHaveDate++;
        } break;
        } break;
case 6:{
case 6:{
            TclDateHaveDay++;
            TclDateHaveDay++;
        } break;
        } break;
case 7:{
case 7:{
            TclDateHaveRel++;
            TclDateHaveRel++;
        } break;
        } break;
case 9:{
case 9:{
            TclDateHour = TclDatepvt[-1].Number;
            TclDateHour = TclDatepvt[-1].Number;
            TclDateMinutes = 0;
            TclDateMinutes = 0;
            TclDateSeconds = 0;
            TclDateSeconds = 0;
            TclDateMeridian = TclDatepvt[-0].Meridian;
            TclDateMeridian = TclDatepvt[-0].Meridian;
        } break;
        } break;
case 10:{
case 10:{
            TclDateHour = TclDatepvt[-3].Number;
            TclDateHour = TclDatepvt[-3].Number;
            TclDateMinutes = TclDatepvt[-1].Number;
            TclDateMinutes = TclDatepvt[-1].Number;
            TclDateSeconds = 0;
            TclDateSeconds = 0;
            TclDateMeridian = TclDatepvt[-0].Meridian;
            TclDateMeridian = TclDatepvt[-0].Meridian;
        } break;
        } break;
case 11:{
case 11:{
            TclDateHour = TclDatepvt[-3].Number;
            TclDateHour = TclDatepvt[-3].Number;
            TclDateMinutes = TclDatepvt[-1].Number;
            TclDateMinutes = TclDatepvt[-1].Number;
            TclDateMeridian = MER24;
            TclDateMeridian = MER24;
            TclDateDSTmode = DSToff;
            TclDateDSTmode = DSToff;
            TclDateTimezone = - (TclDatepvt[-0].Number % 100 + (TclDatepvt[-0].Number / 100) * 60);
            TclDateTimezone = - (TclDatepvt[-0].Number % 100 + (TclDatepvt[-0].Number / 100) * 60);
        } break;
        } break;
case 12:{
case 12:{
            TclDateHour = TclDatepvt[-5].Number;
            TclDateHour = TclDatepvt[-5].Number;
            TclDateMinutes = TclDatepvt[-3].Number;
            TclDateMinutes = TclDatepvt[-3].Number;
            TclDateSeconds = TclDatepvt[-1].Number;
            TclDateSeconds = TclDatepvt[-1].Number;
            TclDateMeridian = TclDatepvt[-0].Meridian;
            TclDateMeridian = TclDatepvt[-0].Meridian;
        } break;
        } break;
case 13:{
case 13:{
            TclDateHour = TclDatepvt[-5].Number;
            TclDateHour = TclDatepvt[-5].Number;
            TclDateMinutes = TclDatepvt[-3].Number;
            TclDateMinutes = TclDatepvt[-3].Number;
            TclDateSeconds = TclDatepvt[-1].Number;
            TclDateSeconds = TclDatepvt[-1].Number;
            TclDateMeridian = MER24;
            TclDateMeridian = MER24;
            TclDateDSTmode = DSToff;
            TclDateDSTmode = DSToff;
            TclDateTimezone = - (TclDatepvt[-0].Number % 100 + (TclDatepvt[-0].Number / 100) * 60);
            TclDateTimezone = - (TclDatepvt[-0].Number % 100 + (TclDatepvt[-0].Number / 100) * 60);
        } break;
        } break;
case 14:{
case 14:{
            TclDateTimezone = TclDatepvt[-1].Number;
            TclDateTimezone = TclDatepvt[-1].Number;
            TclDateDSTmode = DSTon;
            TclDateDSTmode = DSTon;
        } break;
        } break;
case 15:{
case 15:{
            TclDateTimezone = TclDatepvt[-0].Number;
            TclDateTimezone = TclDatepvt[-0].Number;
            TclDateDSTmode = DSToff;
            TclDateDSTmode = DSToff;
        } break;
        } break;
case 16:{
case 16:{
            TclDateTimezone = TclDatepvt[-0].Number;
            TclDateTimezone = TclDatepvt[-0].Number;
            TclDateDSTmode = DSTon;
            TclDateDSTmode = DSTon;
        } break;
        } break;
case 17:{
case 17:{
            TclDateDayOrdinal = 1;
            TclDateDayOrdinal = 1;
            TclDateDayNumber = TclDatepvt[-0].Number;
            TclDateDayNumber = TclDatepvt[-0].Number;
        } break;
        } break;
case 18:{
case 18:{
            TclDateDayOrdinal = 1;
            TclDateDayOrdinal = 1;
            TclDateDayNumber = TclDatepvt[-1].Number;
            TclDateDayNumber = TclDatepvt[-1].Number;
        } break;
        } break;
case 19:{
case 19:{
            TclDateDayOrdinal = TclDatepvt[-1].Number;
            TclDateDayOrdinal = TclDatepvt[-1].Number;
            TclDateDayNumber = TclDatepvt[-0].Number;
            TclDateDayNumber = TclDatepvt[-0].Number;
        } break;
        } break;
case 20:{
case 20:{
            TclDateMonth = TclDatepvt[-2].Number;
            TclDateMonth = TclDatepvt[-2].Number;
            TclDateDay = TclDatepvt[-0].Number;
            TclDateDay = TclDatepvt[-0].Number;
        } break;
        } break;
case 21:{
case 21:{
            TclDateMonth = TclDatepvt[-4].Number;
            TclDateMonth = TclDatepvt[-4].Number;
            TclDateDay = TclDatepvt[-2].Number;
            TclDateDay = TclDatepvt[-2].Number;
            TclDateYear = TclDatepvt[-0].Number;
            TclDateYear = TclDatepvt[-0].Number;
        } break;
        } break;
case 22:{
case 22:{
            TclDateMonth = TclDatepvt[-1].Number;
            TclDateMonth = TclDatepvt[-1].Number;
            TclDateDay = TclDatepvt[-0].Number;
            TclDateDay = TclDatepvt[-0].Number;
        } break;
        } break;
case 23:{
case 23:{
            TclDateMonth = TclDatepvt[-3].Number;
            TclDateMonth = TclDatepvt[-3].Number;
            TclDateDay = TclDatepvt[-2].Number;
            TclDateDay = TclDatepvt[-2].Number;
            TclDateYear = TclDatepvt[-0].Number;
            TclDateYear = TclDatepvt[-0].Number;
        } break;
        } break;
case 24:{
case 24:{
            TclDateMonth = TclDatepvt[-0].Number;
            TclDateMonth = TclDatepvt[-0].Number;
            TclDateDay = TclDatepvt[-1].Number;
            TclDateDay = TclDatepvt[-1].Number;
        } break;
        } break;
case 25:{
case 25:{
                                TclDateMonth = 1;
                                TclDateMonth = 1;
                                TclDateDay = 1;
                                TclDateDay = 1;
                                TclDateYear = EPOCH;
                                TclDateYear = EPOCH;
                  } break;
                  } break;
case 26:{
case 26:{
            TclDateMonth = TclDatepvt[-1].Number;
            TclDateMonth = TclDatepvt[-1].Number;
            TclDateDay = TclDatepvt[-2].Number;
            TclDateDay = TclDatepvt[-2].Number;
            TclDateYear = TclDatepvt[-0].Number;
            TclDateYear = TclDatepvt[-0].Number;
        } break;
        } break;
case 27:{
case 27:{
            TclDateRelSeconds = -TclDateRelSeconds;
            TclDateRelSeconds = -TclDateRelSeconds;
            TclDateRelMonth = -TclDateRelMonth;
            TclDateRelMonth = -TclDateRelMonth;
        } break;
        } break;
case 29:{
case 29:{
            TclDateRelSeconds += TclDatepvt[-1].Number * TclDatepvt[-0].Number * 60L;
            TclDateRelSeconds += TclDatepvt[-1].Number * TclDatepvt[-0].Number * 60L;
        } break;
        } break;
case 30:{
case 30:{
            TclDateRelSeconds += TclDatepvt[-1].Number * TclDatepvt[-0].Number * 60L;
            TclDateRelSeconds += TclDatepvt[-1].Number * TclDatepvt[-0].Number * 60L;
        } break;
        } break;
case 31:{
case 31:{
            TclDateRelSeconds += TclDatepvt[-0].Number * 60L;
            TclDateRelSeconds += TclDatepvt[-0].Number * 60L;
        } break;
        } break;
case 32:{
case 32:{
            TclDateRelSeconds += TclDatepvt[-1].Number;
            TclDateRelSeconds += TclDatepvt[-1].Number;
        } break;
        } break;
case 33:{
case 33:{
            TclDateRelSeconds += TclDatepvt[-1].Number;
            TclDateRelSeconds += TclDatepvt[-1].Number;
        } break;
        } break;
case 34:{
case 34:{
            TclDateRelSeconds++;
            TclDateRelSeconds++;
        } break;
        } break;
case 35:{
case 35:{
            TclDateRelMonth += TclDatepvt[-1].Number * TclDatepvt[-0].Number;
            TclDateRelMonth += TclDatepvt[-1].Number * TclDatepvt[-0].Number;
        } break;
        } break;
case 36:{
case 36:{
            TclDateRelMonth += TclDatepvt[-1].Number * TclDatepvt[-0].Number;
            TclDateRelMonth += TclDatepvt[-1].Number * TclDatepvt[-0].Number;
        } break;
        } break;
case 37:{
case 37:{
            TclDateRelMonth += TclDatepvt[-0].Number;
            TclDateRelMonth += TclDatepvt[-0].Number;
        } break;
        } break;
case 38:{
case 38:{
        if (TclDateHaveTime && TclDateHaveDate && !TclDateHaveRel) {
        if (TclDateHaveTime && TclDateHaveDate && !TclDateHaveRel) {
            TclDateYear = TclDatepvt[-0].Number;
            TclDateYear = TclDatepvt[-0].Number;
        } else {
        } else {
            TclDateHaveTime++;
            TclDateHaveTime++;
            if (TclDatepvt[-0].Number < 100) {
            if (TclDatepvt[-0].Number < 100) {
                TclDateHour = 0;
                TclDateHour = 0;
                TclDateMinutes = TclDatepvt[-0].Number;
                TclDateMinutes = TclDatepvt[-0].Number;
            } else {
            } else {
                TclDateHour = TclDatepvt[-0].Number / 100;
                TclDateHour = TclDatepvt[-0].Number / 100;
                TclDateMinutes = TclDatepvt[-0].Number % 100;
                TclDateMinutes = TclDatepvt[-0].Number % 100;
            }
            }
            TclDateSeconds = 0;
            TclDateSeconds = 0;
            TclDateMeridian = MER24;
            TclDateMeridian = MER24;
        }
        }
    } break;
    } break;
case 39:{
case 39:{
            TclDateval.Meridian = MER24;
            TclDateval.Meridian = MER24;
        } break;
        } break;
case 40:{
case 40:{
            TclDateval.Meridian = TclDatepvt[-0].Meridian;
            TclDateval.Meridian = TclDatepvt[-0].Meridian;
        } break;
        } break;
        }
        }
        goto TclDatestack;              /* reset registers in driver code */
        goto TclDatestack;              /* reset registers in driver code */
}
}
 
 
 
 

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