/* 
 * tclDate.c --
 *
 *	This file is generated from a yacc grammar defined in
 *	the file tclGetDate.y.  It should not be edited directly.
 *
 * Copyright (c) 1992-1995 Karl Lehenbauer and Mark Diekhans.
 * Copyright (c) 1995-1997 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tclDate.c,v 1.7 1999/12/08 03:49:51 hobbs Exp $
 */

#include "tclInt.h"
#include "tclPort.h"

#ifdef MAC_TCL
#   define EPOCH           1904

static int	RelativeMonth _ANSI_ARGS_((time_t Start, time_t RelMonth,
		    time_t *TimePtr));
static int	LookupWord _ANSI_ARGS_((char *buff));
static int	TclDatelex _ANSI_ARGS_((void));

int
TclDateparse _ANSI_ARGS_((void));
typedef union
#ifdef __cplusplus
	YYSTYPE
#endif
 {
    time_t              Number;
    enum _MERIDIAN      Meridian;
} YYSTYPE;
# define tAGO 257
# define tDAY 258
# define tDAYZONE 259
# define tID 260
# define tMERIDIAN 261
# define tMINUTE_UNIT 262
# define tMONTH 263
# define tMONTH_UNIT 264
# define tSEC_UNIT 265
# define tSNUMBER 266
# define tUNUMBER 267
# define tZONE 268
# define tEPOCH 269
# define tDST 270

















































#if defined(__cplusplus) || defined(__STDC__)
















































































#if defined(__cplusplus) && defined(__EXTERN_C__)
extern "C" {
#endif
#ifndef TclDateerror
#if defined(__cplusplus)
	void TclDateerror(CONST char *);
#endif
#endif
#ifndef TclDatelex
	int TclDatelex(void);
#endif
	int TclDateparse(void);
#if defined(__cplusplus) && defined(__EXTERN_C__)









}


#endif















































#endif








#define TclDateclearin TclDatechar = -1


#define TclDateerrok TclDateerrflag = 0
extern int TclDatechar;
extern int TclDateerrflag;
YYSTYPE TclDatelval;


YYSTYPE TclDateval;
typedef int TclDatetabelem;
#ifndef YYMAXDEPTH
#define YYMAXDEPTH 150
#endif
#if YYMAXDEPTH > 0
int TclDate_TclDates[YYMAXDEPTH], *TclDates = TclDate_TclDates;
YYSTYPE TclDate_TclDatev[YYMAXDEPTH], *TclDatev = TclDate_TclDatev;
#else	/* user does initial allocation */
int *TclDates;
YYSTYPE *TclDatev;
#endif
static int TclDatemaxdepth = YYMAXDEPTH;
# define YYERRCODE 256


/*
 * Month and day table.
 */
static TABLE    MonthDayTable[] = {
    { "january",        tMONTH,  1 },
    { "february",       tMONTH,  2 },

    { "today",          tMINUTE_UNIT,   0 },
    { "now",            tMINUTE_UNIT,   0 },
    { "last",           tUNUMBER,       -1 },
    { "this",           tMINUTE_UNIT,   0 },
    { "next",           tUNUMBER,       2 },
#if 0
    { "first",          tUNUMBER,       1 },
/*  { "second",         tUNUMBER,       2 }, */
    { "third",          tUNUMBER,       3 },
    { "fourth",         tUNUMBER,       4 },
    { "fifth",          tUNUMBER,       5 },
    { "sixth",          tUNUMBER,       6 },
    { "seventh",        tUNUMBER,       7 },
    { "eighth",         tUNUMBER,       8 },
    { "ninth",          tUNUMBER,       9 },

    int                 sign;

    for ( ; ; ) {
        while (isspace(UCHAR(*TclDateInput))) {
            TclDateInput++;
	}

        if (isdigit(UCHAR(c = *TclDateInput)) || c == '-' || c == '+') { /* INTL: digit */
            if (c == '-' || c == '+') {
                sign = c == '-' ? -1 : 1;
                if (!isdigit(UCHAR(*++TclDateInput))) { /* INTL: digit */
                    /*
		     * skip the '-' sign
		     */
                    continue;
		}
            } else {
                sign = 0;
	    }
            for (TclDatelval.Number = 0;
		    isdigit(UCHAR(c = *TclDateInput++)); ) { /* INTL: digit */
                TclDatelval.Number = 10 * TclDatelval.Number + c - '0';
	    }
            TclDateInput--;
            if (sign < 0) {
                TclDatelval.Number = -TclDatelval.Number;



	    }
            return sign ? tSNUMBER : tUNUMBER;
        }
        if (!(c & 0x80) && isalpha(UCHAR(c))) {	/* INTL: ISO only. */
            for (p = buff; isalpha(UCHAR(c = *TclDateInput++)) /* INTL: ISO only. */
		     || c == '.'; ) {
                if (p < &buff[sizeof buff - 1]) {
                    *p++ = c;
		}

	if (Convert(TclDateMonth, TclDateDay, TclDateYear, TclDateHour, TclDateMinutes, TclDateSeconds,
		TclDateMeridian, TclDateDSTmode, &Start) < 0) {
            return -1;
	}
    } else {
        Start = now;
        if (!TclDateHaveRel) {
            Start -= ((tm->tm_hour * 60L) + tm->tm_min * 60L) + tm->tm_sec;

	}
    }

    Start += TclDateRelSeconds;
    if (RelativeMonth(Start, TclDateRelMonth, &Time) < 0) {
        return -1;
    }
    Start += Time;

    if (TclDateHaveDay && !TclDateHaveDate) {
        tod = RelativeDate(Start, TclDateDayOrdinal, TclDateDayNumber);
        Start += tod;
    }

    *timePtr = Start;
    return 0;
}
static CONST TclDatetabelem TclDateexca[] ={
-1, 1,
	0, -1,
	-2, 0,
	};
# define YYNPROD 41
# define YYLAST 227

static CONST TclDatetabelem TclDateact[]={



    14,    11,    23,    28,    17,    12,    19,    18,    16,     9,
    10,    13,    42,    21,    46,    45,    44,    48,    41,    37,
    36,    35,    32,    29,    34,    33,    31,    43,    39,    38,
    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,    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,    22,     0,     0,    20,    25,    24,    27,
    26,    42,     0,     0,     0,     0,    40 };
static CONST TclDatetabelem TclDatepact[]={

-10000000,  -258,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,   -45,
  -267,-10000000,  -244,-10000000,   -14,  -231,  -240,-10000000,-10000000,-10000000,
-10000000,  -246,-10000000,  -247,  -248,-10000000,-10000000,-10000000,-10000000,   -15,
-10000000,-10000000,-10000000,-10000000,-10000000,   -40,   -20,-10000000,  -251,-10000000,
-10000000,  -252,-10000000,  -253,-10000000,  -249,-10000000,-10000000,-10000000 };
static CONST TclDatetabelem TclDatepgo[]={



     0,    28,    39,    38,    37,    36,    35,    34,    33,    32,
    31 };
static CONST TclDatetabelem TclDater1[]={


     0,     2,     2,     3,     3,     3,     3,     3,     3,     4,
     4,     4,     4,     4,     5,     5,     5,     7,     7,     7,
     6,     6,     6,     6,     6,     6,     6,     8,     8,    10,
    10,    10,    10,    10,    10,    10,    10,    10,     9,     1,
     1 };
static CONST TclDatetabelem TclDater2[]={





     0,     0,     4,     3,     3,     3,     3,     3,     2,     5,
     9,     9,    13,    13,     5,     3,     3,     3,     5,     5,

     7,    11,     5,     9,     5,     3,     7,     5,     2,     5,
     5,     3,     5,     5,     3,     5,     5,     3,     3,     1,
     3 };
static CONST TclDatetabelem TclDatechk[]={

-10000000,    -2,    -3,    -4,    -5,    -6,    -7,    -8,    -9,   267,
   268,   259,   263,   269,   258,   -10,   266,   262,   265,   264,
   261,    58,   258,    47,   263,   262,   265,   264,   270,   267,
    44,   257,   262,   265,   264,   267,   267,   267,    44,    -1,
   266,    58,   261,    47,   267,   267,   267,    -1,   266 };


static CONST TclDatetabelem TclDatedef[]={

     1,    -2,     2,     3,     4,     5,     6,     7,     8,    38,
    15,    16,     0,    25,    17,    28,     0,    31,    34,    37,
     9,     0,    19,     0,    24,    29,    33,    36,    14,    22,
    18,    27,    30,    32,    35,    39,    20,    26,     0,    10,
    11,     0,    40,     0,    23,    39,    21,    12,    13 };
typedef struct
#ifdef __cplusplus
	TclDatetoktype
#endif

{ char *t_name; int t_val; } TclDatetoktype;
#ifndef YYDEBUG
#	define YYDEBUG	0	/* don't allow debugging */


#endif




#if YYDEBUG


TclDatetoktype TclDatetoks[] =


{
	"tAGO",	257,
	"tDAY",	258,
	"tDAYZONE",	259,
	"tID",	260,
	"tMERIDIAN",	261,
	"tMINUTE_UNIT",	262,
	"tMONTH",	263,
	"tMONTH_UNIT",	264,
	"tSEC_UNIT",	265,
	"tSNUMBER",	266,
	"tUNUMBER",	267,
	"tZONE",	268,
	"tEPOCH",	269,
	"tDST",	270,
	"-unknown-",	-1	/* ends search */
};


char * TclDatereds[] =
{
	"-no such reduction-",
	"spec : /* empty */",
	"spec : spec item",
	"item : time",
	"item : zone",

	"item : date",
	"item : day",
	"item : rel",
	"item : number",
	"time : tUNUMBER tMERIDIAN",
	"time : tUNUMBER ':' tUNUMBER o_merid",
	"time : tUNUMBER ':' tUNUMBER tSNUMBER",
	"time : tUNUMBER ':' tUNUMBER ':' tUNUMBER o_merid",
	"time : tUNUMBER ':' tUNUMBER ':' tUNUMBER tSNUMBER",
	"zone : tZONE tDST",
	"zone : tZONE",
	"zone : tDAYZONE",
	"day : tDAY",
	"day : tDAY ','",
	"day : tUNUMBER tDAY",
	"date : tUNUMBER '/' tUNUMBER",
	"date : tUNUMBER '/' tUNUMBER '/' tUNUMBER",

	"date : tMONTH tUNUMBER",
	"date : tMONTH tUNUMBER ',' tUNUMBER",
	"date : tUNUMBER tMONTH",

	"date : tEPOCH",

	"date : tUNUMBER tMONTH tUNUMBER",
	"rel : relunit tAGO",
	"rel : relunit",
	"relunit : tUNUMBER tMINUTE_UNIT",
	"relunit : tSNUMBER tMINUTE_UNIT",
	"relunit : tMINUTE_UNIT",
	"relunit : tSNUMBER tSEC_UNIT",
	"relunit : tUNUMBER tSEC_UNIT",
	"relunit : tSEC_UNIT",
	"relunit : tSNUMBER tMONTH_UNIT",
	"relunit : tUNUMBER tMONTH_UNIT",
	"relunit : tMONTH_UNIT",
	"number : tUNUMBER",
	"o_merid : /* empty */",
	"o_merid : tMERIDIAN",
};
#endif /* YYDEBUG */
/*
 * Copyright (c) 1993 by Sun Microsystems, Inc.
 */







/*
** Skeleton parser driver for yacc output
*/



/*

** yacc user known macros and defines
*/
#define YYERROR		goto TclDateerrlab
#define YYACCEPT	return(0)
#define YYABORT		return(1)
#define YYBACKUP( newtoken, newvalue )\
{\

	if ( TclDatechar >= 0 || ( TclDater2[ TclDatetmp ] >> 1 ) != 1 )\
	{\

		TclDateerror( "syntax error - cannot backup" );\

		goto TclDateerrlab;\
	}\
	TclDatechar = newtoken;\

	TclDatestate = *TclDateps;\
	TclDatelval = newvalue;\
	goto TclDatenewstate;\
}
#define YYRECOVERING()	(!!TclDateerrflag)
#define YYNEW(type)	malloc(sizeof(type) * TclDatenewmax)
#define YYCOPY(to, from, type) \
	(type *) memcpy(to, (char *) from, TclDatemaxdepth * sizeof (type))
#define YYENLARGE( from, type) \
	(type *) realloc((char *) from, TclDatenewmax * sizeof(type))
#ifndef YYDEBUG
#	define YYDEBUG	1	/* make debugging available */
#endif

/*
** user known globals
*/
int TclDatedebug;			/* set to 1 to get debugging */

/*
** driver internal defines
*/
#define YYFLAG		(-10000000)

/*
** global variables used by the parser
*/
YYSTYPE *TclDatepv;			/* top of value stack */
int *TclDateps;			/* top of state stack */


int TclDatestate;			/* current state */
int TclDatetmp;			/* extra var (lasts between blocks) */

int TclDatenerrs;			/* number of errors */
int TclDateerrflag;			/* error recovery flag */
int TclDatechar;			/* current input token number */





#ifdef YYNMBCHARS
#define YYLEX()		TclDatecvtok(TclDatelex())
/*
** TclDatecvtok - return a token if i is a wchar_t value that exceeds 255.
**	If i<255, i itself is the token.  If i>255 but the neither 
**	of the 30th or 31st bit is on, i is already a token.
*/
#if defined(__STDC__) || defined(__cplusplus)
int TclDatecvtok(int i)
#else
int TclDatecvtok(i) int i;
#endif
{
	int first = 0;
	int last = YYNMBCHARS - 1;
	int mid;



	wchar_t j;

	if(i&0x60000000){/*Must convert to a token. */


		if( TclDatembchars[last].character < i ){
			return i;/*Giving up*/
		}
		while ((last>=first)&&(first>=0)) {/*Binary search loop*/
			mid = (first+last)/2;
			j = TclDatembchars[mid].character;
			if( j==i ){/*Found*/ 
				return TclDatembchars[mid].tvalue;
			}else if( j<i ){
				first = mid + 1;
			}else{
				last = mid -1;
			}
		}
		/*No entry in the table.*/
		return i;/* Giving up.*/
	}else{/* i is already a token. */
		return i;
	}
}
#else/*!YYNMBCHARS*/
#define YYLEX()		TclDatelex()
#endif/*!YYNMBCHARS*/




/*
** TclDateparse - return 0 if worked, 1 if syntax error not recovered from
*/
#if defined(__STDC__) || defined(__cplusplus)
int TclDateparse(void)
#else

int TclDateparse()

#endif

{
	register YYSTYPE *TclDatepvt = 0;	/* top of value stack for $vars */

#if defined(__cplusplus) || defined(lint)
/*
	hacks to please C++ and lint - goto's inside
	switch should never be executed
*/
	static int __yaccpar_lint_hack__ = 0;
	switch (__yaccpar_lint_hack__)
	{
		case 1: goto TclDateerrlab;
		case 2: goto TclDatenewstate;
	}
#endif


	/*
	** Initialize externals - TclDateparse may be called more than once
	*/
	TclDatepv = &TclDatev[-1];
	TclDateps = &TclDates[-1];
	TclDatestate = 0;

	TclDatetmp = 0;
	TclDatenerrs = 0;
	TclDateerrflag = 0;
	TclDatechar = -1;


#if YYMAXDEPTH <= 0
	if (TclDatemaxdepth <= 0)



	{
		if ((TclDatemaxdepth = YYEXPAND(0)) <= 0)
		{
			TclDateerror("yacc initialization error");
			YYABORT;
		}
	}
#endif

	{
		register YYSTYPE *TclDate_pv;	/* top of value stack */
		register int *TclDate_ps;		/* top of state stack */
		register int TclDate_state;		/* current state */
		register int  TclDate_n;		/* internal state number info */
	goto TclDatestack;	/* moved from 6 lines above to here to please C++ */

		/*
		** get globals into registers.
		** branch to here only if YYBACKUP was called.
		*/
		TclDate_pv = TclDatepv;
		TclDate_ps = TclDateps;
		TclDate_state = TclDatestate;
		goto TclDate_newstate;

		/*
		** get globals into registers.
		** either we just started, or we just finished a reduction
		*/
	TclDatestack:
		TclDate_pv = TclDatepv;
		TclDate_ps = TclDateps;
		TclDate_state = TclDatestate;

		/*
		** top of for (;;) loop while no reductions done
		*/
	TclDate_stack:
		/*
		** put a state and value onto the stacks
		*/
#if YYDEBUG
		/*
		** if debugging, look up token value in list of value vs.
		** name pairs.  0 and negative (-1) are special values.
		** Note: linear search is used since time is not a real
		** consideration while debugging.
		*/
		if ( TclDatedebug )
		{



			register int TclDate_i;


			printf( "State %d, token ", TclDate_state );
			if ( TclDatechar == 0 )
				printf( "end-of-file\n" );
			else if ( TclDatechar < 0 )
				printf( "-none-\n" );
			else
			{
				for ( TclDate_i = 0; TclDatetoks[TclDate_i].t_val >= 0;
					TclDate_i++ )
				{
					if ( TclDatetoks[TclDate_i].t_val == TclDatechar )
						break;
				}
				printf( "%s\n", TclDatetoks[TclDate_i].t_name );
			}
		}
#endif /* YYDEBUG */
		if ( ++TclDate_ps >= &TclDates[ TclDatemaxdepth ] )	/* room on stack? */


		{
			/*
			** reallocate and recover.  Note that pointers
			** have to be reset, or bad things will happen
			*/
			long TclDateps_index = (TclDate_ps - TclDates);



			long TclDatepv_index = (TclDate_pv - TclDatev);
			long TclDatepvt_index = (TclDatepvt - TclDatev);
			int TclDatenewmax;

#ifdef YYEXPAND
			TclDatenewmax = YYEXPAND(TclDatemaxdepth);
#else
			TclDatenewmax = 2 * TclDatemaxdepth;	/* double table size */
			if (TclDatemaxdepth == YYMAXDEPTH)	/* first time growth */
			{
				char *newTclDates = (char *)YYNEW(int);
				char *newTclDatev = (char *)YYNEW(YYSTYPE);
				if (newTclDates != 0 && newTclDatev != 0)
				{
					TclDates = YYCOPY(newTclDates, TclDates, int);
					TclDatev = YYCOPY(newTclDatev, TclDatev, YYSTYPE);
				}

				else
					TclDatenewmax = 0;	/* failed */
			}
			else				/* not first time */
			{
				TclDates = YYENLARGE(TclDates, int);
				TclDatev = YYENLARGE(TclDatev, YYSTYPE);
				if (TclDates == 0 || TclDatev == 0)
					TclDatenewmax = 0;	/* failed */
			}
#endif
			if (TclDatenewmax <= TclDatemaxdepth)	/* tables not expanded */
			{
				TclDateerror( "yacc stack overflow" );
				YYABORT;
			}
			TclDatemaxdepth = TclDatenewmax;


			TclDate_ps = TclDates + TclDateps_index;
			TclDate_pv = TclDatev + TclDatepv_index;
			TclDatepvt = TclDatev + TclDatepvt_index;
		}
		*TclDate_ps = TclDate_state;
		*++TclDate_pv = TclDateval;

		/*
		** we have a new state - find out what to do
		*/
	TclDate_newstate:
		if ( ( TclDate_n = TclDatepact[ TclDate_state ] ) <= YYFLAG )
			goto TclDatedefault;		/* simple state */
#if YYDEBUG
		/*
		** if debugging, need to mark whether new token grabbed
		*/
		TclDatetmp = TclDatechar < 0;
#endif
		if ( ( TclDatechar < 0 ) && ( ( TclDatechar = YYLEX() ) < 0 ) )

			TclDatechar = 0;		/* reached EOF */
#if YYDEBUG
		if ( TclDatedebug && TclDatetmp )
		{

			register int TclDate_i;

			printf( "Received token " );
			if ( TclDatechar == 0 )
				printf( "end-of-file\n" );
			else if ( TclDatechar < 0 )
				printf( "-none-\n" );
			else
			{
				for ( TclDate_i = 0; TclDatetoks[TclDate_i].t_val >= 0;
					TclDate_i++ )
				{
					if ( TclDatetoks[TclDate_i].t_val == TclDatechar )
						break;
				}
				printf( "%s\n", TclDatetoks[TclDate_i].t_name );
			}
		}
#endif /* YYDEBUG */
		if ( ( ( TclDate_n += TclDatechar ) < 0 ) || ( TclDate_n >= YYLAST ) )
			goto TclDatedefault;



		if ( TclDatechk[ TclDate_n = TclDateact[ TclDate_n ] ] == TclDatechar )	/*valid shift*/
		{
			TclDatechar = -1;
			TclDateval = TclDatelval;
			TclDate_state = TclDate_n;
			if ( TclDateerrflag > 0 )
				TclDateerrflag--;
			goto TclDate_stack;
		}

	TclDatedefault:
		if ( ( TclDate_n = TclDatedef[ TclDate_state ] ) == -2 )

		{
#if YYDEBUG
			TclDatetmp = TclDatechar < 0;
#endif
			if ( ( TclDatechar < 0 ) && ( ( TclDatechar = YYLEX() ) < 0 ) )
				TclDatechar = 0;		/* reached EOF */
#if YYDEBUG
			if ( TclDatedebug && TclDatetmp )
			{

				register int TclDate_i;


				printf( "Received token " );
				if ( TclDatechar == 0 )
					printf( "end-of-file\n" );
				else if ( TclDatechar < 0 )
					printf( "-none-\n" );
				else
				{
					for ( TclDate_i = 0;
						TclDatetoks[TclDate_i].t_val >= 0;
						TclDate_i++ )
					{
						if ( TclDatetoks[TclDate_i].t_val
							== TclDatechar )
						{
							break;
						}
					}
					printf( "%s\n", TclDatetoks[TclDate_i].t_name );
				}
			}
#endif /* YYDEBUG */
			/*
			** look through exception table
			*/


			{

				register CONST int *TclDatexi = TclDateexca;



				while ( ( *TclDatexi != -1 ) ||
					( TclDatexi[1] != TclDate_state ) )
				{

					TclDatexi += 2;
				}



				while ( ( *(TclDatexi += 2) >= 0 ) &&
					( *TclDatexi != TclDatechar ) )
					;
				if ( ( TclDate_n = TclDatexi[1] ) < 0 )
					YYACCEPT;
			}
		}

		/*
		** check for syntax error
		*/
		if ( TclDate_n == 0 )	/* have an error */
		{
			/* no worry about speed here! */
			switch ( TclDateerrflag )
			{
			case 0:		/* new error */
				TclDateerror( "syntax error" );
				goto skip_init;
				/*
				** get globals into registers.
				** we have a user generated syntax type error
				*/
				TclDate_pv = TclDatepv;




				TclDate_ps = TclDateps;
				TclDate_state = TclDatestate;
			skip_init:
				TclDatenerrs++;
				/* FALLTHRU */


			case 1:
			case 2:		/* incompletely recovered error */
					/* try again... */
				TclDateerrflag = 3;
				/*
				** find state where "error" is a legal
				** shift action
				*/
				while ( TclDate_ps >= TclDates )
				{
					TclDate_n = TclDatepact[ *TclDate_ps ] + YYERRCODE;
					if ( TclDate_n >= 0 && TclDate_n < YYLAST &&
						TclDatechk[TclDateact[TclDate_n]] == YYERRCODE)					{
						/*
						** simulate shift of "error"
						*/
						TclDate_state = TclDateact[ TclDate_n ];
						goto TclDate_stack;
					}
					/*
					** current state has no shift on
					** "error", pop stack
					*/

#if YYDEBUG
#	define _POP_ "Error recovery pops state %d, uncovers state %d\n"
					if ( TclDatedebug )
						printf( _POP_, *TclDate_ps,
							TclDate_ps[-1] );
#	undef _POP_
#endif
					TclDate_ps--;

					TclDate_pv--;
				}
				/*
				** there is no state on stack with "error" as
				** a valid shift.  give up.
				*/
				YYABORT;

			case 3:		/* no shift yet; eat a token */
#if YYDEBUG
				/*
				** if debugging, look up token in list of
				** pairs.  0 and negative shouldn't occur,
				** but since timing doesn't matter when
				** debugging, it doesn't hurt to leave the
				** tests here.


				*/


				if ( TclDatedebug )
				{

					register int TclDate_i;

					printf( "Error recovery discards " );
					if ( TclDatechar == 0 )
						printf( "token end-of-file\n" );
					else if ( TclDatechar < 0 )
						printf( "token -none-\n" );
					else
					{
						for ( TclDate_i = 0;
							TclDatetoks[TclDate_i].t_val >= 0;
							TclDate_i++ )
						{
							if ( TclDatetoks[TclDate_i].t_val
								== TclDatechar )
							{
								break;
							}
						}
						printf( "token %s\n",
							TclDatetoks[TclDate_i].t_name );
					}
				}
#endif /* YYDEBUG */
				if ( TclDatechar == 0 )	/* reached EOF. quit */
					YYABORT;




				TclDatechar = -1;
				goto TclDate_newstate;
			}
		}/* end if ( TclDate_n == 0 ) */
		/*
		** reduction by production TclDate_n
		** put stack tops, etc. so things right after switch
		*/
#if YYDEBUG
		/*
		** if debugging, print the string that is the user's
		** specification of the reduction which is just about
		** to be done.
		*/

		if ( TclDatedebug )
			printf( "Reduce by (%d) \"%s\"\n",
				TclDate_n, TclDatereds[ TclDate_n ] );

#endif
		TclDatetmp = TclDate_n;			/* value to switch over */
		TclDatepvt = TclDate_pv;			/* $vars top of value stack */
		/*
		** Look in goto table for next state
		** Sorry about using TclDate_state here as temporary


		** register variable, but why not, if it works...
		** If TclDater2[ TclDate_n ] doesn't have the low order bit

		** set, then there is no action to be done for
		** this reduction.  So, no saving & unsaving of
		** registers done.  The only difference between the
		** code just after the if and the body of the if is
		** the goto TclDate_stack in the body.  This way the test
		** can be made before the choice of what to do is needed.
		*/
		{
			/* length of production doubled with extra bit */
			register int TclDate_len = TclDater2[ TclDate_n ];

			if ( !( TclDate_len & 01 ) )


			{
				TclDate_len >>= 1;
				TclDateval = ( TclDate_pv -= TclDate_len )[1];	/* $$ = $1 */
				TclDate_state = TclDatepgo[ TclDate_n = TclDater1[ TclDate_n ] ] +
					*( TclDate_ps -= TclDate_len ) + 1;
				if ( TclDate_state >= YYLAST ||


					TclDatechk[ TclDate_state =
					TclDateact[ TclDate_state ] ] != -TclDate_n )
				{
					TclDate_state = TclDateact[ TclDatepgo[ TclDate_n ] ];
				}



				goto TclDate_stack;
			}
			TclDate_len >>= 1;
			TclDateval = ( TclDate_pv -= TclDate_len )[1];	/* $$ = $1 */
			TclDate_state = TclDatepgo[ TclDate_n = TclDater1[ TclDate_n ] ] +
				*( TclDate_ps -= TclDate_len ) + 1;
			if ( TclDate_state >= YYLAST ||
				TclDatechk[ TclDate_state = TclDateact[ TclDate_state ] ] != -TclDate_n )
			{
				TclDate_state = TclDateact[ TclDatepgo[ TclDate_n ] ];
			}
		}
					/* save until reenter driver code */
		TclDatestate = TclDate_state;

		TclDateps = TclDate_ps;
		TclDatepv = TclDate_pv;
	}
	/*
	** code supplied by user is placed in this switch
	*/
	switch( TclDatetmp )


	{

		
case 3:{
            TclDateHaveTime++;
        } break;
case 4:{




            TclDateHaveZone++;
        } break;
case 5:{
            TclDateHaveDate++;
        } break;
case 6:{
            TclDateHaveDay++;
        } break;
case 7:{
            TclDateHaveRel++;
        } break;
case 9:{
            TclDateHour = TclDatepvt[-1].Number;
            TclDateMinutes = 0;
            TclDateSeconds = 0;
            TclDateMeridian = TclDatepvt[-0].Meridian;
        } break;
case 10:{
            TclDateHour = TclDatepvt[-3].Number;
            TclDateMinutes = TclDatepvt[-1].Number;

            TclDateSeconds = 0;
            TclDateMeridian = TclDatepvt[-0].Meridian;
        } break;
case 11:{
            TclDateHour = TclDatepvt[-3].Number;
            TclDateMinutes = TclDatepvt[-1].Number;
            TclDateMeridian = MER24;
            TclDateDSTmode = DSToff;
            TclDateTimezone = - (TclDatepvt[-0].Number % 100 + (TclDatepvt[-0].Number / 100) * 60);


        } break;
case 12:{
            TclDateHour = TclDatepvt[-5].Number;
            TclDateMinutes = TclDatepvt[-3].Number;
            TclDateSeconds = TclDatepvt[-1].Number;
            TclDateMeridian = TclDatepvt[-0].Meridian;
        } break;
case 13:{
            TclDateHour = TclDatepvt[-5].Number;
            TclDateMinutes = TclDatepvt[-3].Number;
            TclDateSeconds = TclDatepvt[-1].Number;

            TclDateMeridian = MER24;
            TclDateDSTmode = DSToff;
            TclDateTimezone = - (TclDatepvt[-0].Number % 100 + (TclDatepvt[-0].Number / 100) * 60);

        } break;
case 14:{
            TclDateTimezone = TclDatepvt[-1].Number;
            TclDateDSTmode = DSTon;
        } break;
case 15:{
            TclDateTimezone = TclDatepvt[-0].Number;
            TclDateDSTmode = DSToff;
        } break;
case 16:{

            TclDateTimezone = TclDatepvt[-0].Number;
            TclDateDSTmode = DSTon;

        } break;
case 17:{

            TclDateDayOrdinal = 1;
            TclDateDayNumber = TclDatepvt[-0].Number;
        } break;
case 18:{
            TclDateDayOrdinal = 1;
            TclDateDayNumber = TclDatepvt[-1].Number;
        } break;
case 19:{
            TclDateDayOrdinal = TclDatepvt[-1].Number;
            TclDateDayNumber = TclDatepvt[-0].Number;

        } break;
case 20:{
            TclDateMonth = TclDatepvt[-2].Number;
            TclDateDay = TclDatepvt[-0].Number;


        } break;
case 21:{
            TclDateMonth = TclDatepvt[-4].Number;
            TclDateDay = TclDatepvt[-2].Number;
            TclDateYear = TclDatepvt[-0].Number;
        } break;
case 22:{
            TclDateMonth = TclDatepvt[-1].Number;
            TclDateDay = TclDatepvt[-0].Number;
        } break;
case 23:{
            TclDateMonth = TclDatepvt[-3].Number;
            TclDateDay = TclDatepvt[-2].Number;

            TclDateYear = TclDatepvt[-0].Number;
        } break;
case 24:{
            TclDateMonth = TclDatepvt[-0].Number;
            TclDateDay = TclDatepvt[-1].Number;
        } break;
case 25:{
	    TclDateMonth = 1;

	    TclDateDay = 1;

	    TclDateYear = EPOCH;
	} break;


case 26:{

            TclDateMonth = TclDatepvt[-1].Number;
            TclDateDay = TclDatepvt[-2].Number;

            TclDateYear = TclDatepvt[-0].Number;
        } break;
case 27:{
            TclDateRelSeconds = -TclDateRelSeconds;
            TclDateRelMonth = -TclDateRelMonth;
        } break;
case 29:{
            TclDateRelSeconds += TclDatepvt[-1].Number * TclDatepvt[-0].Number * 60L;
        } break;
case 30:{
            TclDateRelSeconds += TclDatepvt[-1].Number * TclDatepvt[-0].Number * 60L;
        } break;
case 31:{
            TclDateRelSeconds += TclDatepvt[-0].Number * 60L;
        } break;
case 32:{
            TclDateRelSeconds += TclDatepvt[-1].Number;
        } break;
case 33:{
            TclDateRelSeconds += TclDatepvt[-1].Number;
        } break;
case 34:{
            TclDateRelSeconds++;
        } break;
case 35:{
            TclDateRelMonth += TclDatepvt[-1].Number * TclDatepvt[-0].Number;
        } break;
case 36:{
            TclDateRelMonth += TclDatepvt[-1].Number * TclDatepvt[-0].Number;
        } break;
case 37:{
            TclDateRelMonth += TclDatepvt[-0].Number;
        } break;
case 38:{
	if (TclDateHaveTime && TclDateHaveDate && !TclDateHaveRel) {
	    TclDateYear = TclDatepvt[-0].Number;
	} else {
	    TclDateHaveTime++;

	    if (TclDatepvt[-0].Number < 100) {

		TclDateHour = 0;
		TclDateMinutes = TclDatepvt[-0].Number;
	    } else {
		TclDateHour = TclDatepvt[-0].Number / 100;

		TclDateMinutes = TclDatepvt[-0].Number % 100;
	    }


	    TclDateSeconds = 0;
	    TclDateMeridian = MER24;
	}
    } break;
case 39:{

            TclDateval.Meridian = MER24;
        } break;
case 40:{
            TclDateval.Meridian = TclDatepvt[-0].Meridian;
        } break;
	}
	goto TclDatestack;		/* reset registers in driver code */
}