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2282 2283 2284 2285 2286 2287 2288 2289 2290 2291 2292 2293 2294 2295 2296 2297 2298 2299 2300 2301 2302 2303 2304 2305 2306 2307 2308 2309 2310 2311 2312 2313 2314 2315 2316 2317 2318 2319 2320 2321 2322 2323 2324 2325 2326 2327 2328 2329 2330 2331 2332 2333 2334 2335 2336 2337 2338 2339 2340 2341 2342 2343 2344 2345 2346 2347 2348 2349 2350 2351 2352 2353 2354 2355 2356 2357 2358 2359 2360 2361 2362 2363 2364 2365 2366 2367 2368 2369 2370 2371 2372 2373 2374 2375 2376 2377 2378 2379 2380 2381 2382 2383 2384 2385 2386 2387 2388 2389 2390 2391 2392 2393 2394 2395 2396 2397 2398 2399 2400 2401 2402 2403 2404 2405 2406 2407 2408 2409 2410 2411 2412 2413 2414 2415 2416 2417 2418 2419 2420 2421 2422 2423 2424 2425

/* original parser id follows */
/* yysccsid[] = "@(#)yaccpar	1.9 (Berkeley) 02/21/93" */
/* (use YYMAJOR/YYMINOR for ifdefs dependent on parser version) */

#define YYBYACC 1
#define YYMAJOR 2
#define YYMINOR 0
#define YYPATCH 20240109

#define YYEMPTY        (-1)
#define yyclearin      (yychar = YYEMPTY)
#define yyerrok        (yyerrflag = 0)
#define YYRECOVERING() (yyerrflag != 0)
#define YYENOMEM       (-2)
#define YYEOF          0
#undef YYBTYACC
#define YYBTYACC 0
#define YYDEBUGSTR YYPREFIX "debug"
#define YYPREFIX "yy"

#define YYPURE 0

#line 2 "./parsdate.y"

#include <LYLeaks.h>

/*
 *  $LynxId: parsdate.y,v 1.32 2024/01/15 11:09:08 tom Exp $
 *
 *  This module is adapted and extended from tin, to use for LYmktime().
 *
 *  Project   : tin - a Usenet reader
 *  Module    : parsedate.y
 *  Author    : S. Bellovin, R. $alz, J. Berets, P. Eggert
 *  Created   : 1990-08-01
 *  Updated   : 2019-08-28 (by Thomas Dickey, for Lynx)
 *  Notes     : This grammar has 8 shift/reduce conflicts.
 *
 *              Originally written by Steven M. Bellovin <smb@research.att.com>
 *              while at the University of North Carolina at Chapel Hill.
 *              Later tweaked by a couple of people on Usenet.  Completely
 *              overhauled by Rich $alz <rsalz@osf.org> and Jim Berets
 *              <jberets@bbn.com> in August, 1990.
 *
 *              Further revised (removed obsolete constructs and cleaned up
 *              timezone names) in August, 1991, by Rich.
 *              Paul Eggert <eggert@twinsun.com> helped in September 1992.
 *              Roland Rosenfeld added MET DST code in April 1994.
 *
 *  Revision  : 1.13
 *  Copyright : This code is in the public domain and has no copyright.
 */

/* SUPPRESS 530 */ /* Empty body for statement */
/* SUPPRESS 593 on yyerrlab */ /* Label was not used */
/* SUPPRESS 593 on yynewstate */ /* Label was not used */
/* SUPPRESS 595 on yypvt */ /* Automatic variable may be used before set */

#undef alloca			/* conflicting def may be set by yacc */
#include <parsdate.h>

/*
**  Get the number of elements in a fixed-size array, or a pointer just
**  past the end of it.
*/
#define ENDOF(array)	(&array[ARRAY_SIZE(array)])

#ifdef EBCDIC
#define TO_ASCII(c)	TOASCII(c)
#define TO_LOCAL(c)	FROMASCII(c)
#else
#define TO_ASCII(c)	(c)
#define TO_LOCAL(c)	(c)
#endif

#define IS7BIT(x)		((unsigned) TO_ASCII(x) < 128)
#define CTYPE(isXXXXX, c)	(IS7BIT(c) && isXXXXX(((unsigned char)c)))

typedef char *PD_STRING;

extern int date_parse(void);

#define yyparse		date_parse
#define yylex		date_lex
#define yyerror		date_error

#define BAD_TIME	((time_t)-1)
#define isBadTime(n)	((n) != 0 && (((n) == BAD_TIME) || !((n) > 0)))

    /* See the LeapYears table in Convert. */
#define EPOCH		1970
#define END_OF_TIME	2200

    /* Constants for general time calculations. */
#define DST_OFFSET	1
#define SECSPERDAY	(24L * 60L * 60L)
    /* Readability for TABLE stuff. */
#define HOUR(x)		(x * 60)

#define LPAREN		'('
#define RPAREN		')'

/*
**  Daylight-savings mode:  on, off, or not yet known.
*/
typedef enum _DSTMODE {
    DSTon, DSToff, DSTmaybe
} DSTMODE;

/*
**  Meridian:  am, pm, or 24-hour style.
*/
typedef enum _MERIDIAN {
    MERam, MERpm, MER24
} MERIDIAN;

/*
**  Global variables.  We could get rid of most of them by using a yacc
**  union, but this is more efficient.  (This routine predates the
**  yacc %union construct.)
*/
static char *yyInput;
static DSTMODE yyDSTmode;
static int yyHaveDate;
static int yyHaveRel;
static int yyHaveTime;
static time_t yyTimezone;
static time_t yyDay;
static time_t yyHour;
static time_t yyMinutes;
static time_t yyMonth;
static time_t yySeconds;
static time_t yyYear;
static MERIDIAN yyMeridian;
static time_t yyRelMonth;
static time_t yyRelSeconds;

static time_t ToSeconds(time_t, time_t, time_t, MERIDIAN);
static time_t Convert(time_t, time_t, time_t, time_t, time_t, time_t,
		      MERIDIAN, DSTMODE);
static time_t DSTcorrect(time_t, time_t);
static time_t RelativeMonth(time_t, time_t);
static int LookupWord(char *, int);
static int date_lex(void);
static int GetTimeInfo(TIMEINFO * Now);

/*
 * The 'date_error()' function is declared here to work around a defect in
 * bison 1.22, which redefines 'const' further down in this file, making it
 * impossible to put a prototype here, and the function later.  We're using
 * 'const' on the parameter to quiet gcc's -Wwrite-strings warning.
 */
/*ARGSUSED*/
static void date_error(const char GCC_UNUSED *s)
{
    /*NOTREACHED */
}

#ifdef YYSTYPE
#undef  YYSTYPE_IS_DECLARED
#define YYSTYPE_IS_DECLARED 1
#endif
#ifndef YYSTYPE_IS_DECLARED
#define YYSTYPE_IS_DECLARED 1
#line 139 "./parsdate.y"
typedef union YYSTYPE {
    time_t		Number;
    enum _MERIDIAN	Meridian;
} YYSTYPE;
#endif /* !YYSTYPE_IS_DECLARED */
#line 172 "y.tab.c"

/* compatibility with bison */
#ifdef YYPARSE_PARAM
/* compatibility with FreeBSD */
# ifdef YYPARSE_PARAM_TYPE
#  define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM)
# else
#  define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM)
# endif
#else
# define YYPARSE_DECL() yyparse(void)
#endif

/* Parameters sent to lex. */
#ifdef YYLEX_PARAM
# define YYLEX_DECL() yylex(void *YYLEX_PARAM)
# define YYLEX yylex(YYLEX_PARAM)
#else
# define YYLEX_DECL() yylex(void)
# define YYLEX yylex()
#endif

#if !(defined(yylex) || defined(YYSTATE))
int YYLEX_DECL();
#endif

/* Parameters sent to yyerror. */
#ifndef YYERROR_DECL
#define YYERROR_DECL() yyerror(const char *s)
#endif
#ifndef YYERROR_CALL
#define YYERROR_CALL(msg) yyerror(msg)
#endif

extern int YYPARSE_DECL();

#define tDAY 257
#define tDAYZONE 258
#define tMERIDIAN 259
#define tMONTH 260
#define tMONTH_UNIT 261
#define tSEC_UNIT 262
#define tSNUMBER 263
#define tUNUMBER 264
#define tZONE 265
#define tDST 266
#define YYERRCODE 256
typedef int YYINT;
static const YYINT yylhs[] = {                           -1,
    0,    0,    4,    4,    4,    4,    4,    4,    5,    5,
    5,    5,    5,    2,    2,    2,    2,    2,    1,    6,
    6,    6,    6,    6,    6,    6,    6,    6,    7,    8,
    8,    8,    8,    3,    3,
};
static const YYINT yylen[] = {                            2,
    0,    2,    1,    2,    1,    1,    2,    1,    2,    4,
    4,    6,    6,    1,    1,    2,    2,    1,    1,    3,
    5,    2,    4,    2,    3,    5,    6,    3,    9,    2,
    2,    2,    2,    0,    1,
};
static const YYINT yydefred[] = {                         1,
    0,    0,    0,    0,    0,    2,    0,    5,    0,    8,
    0,    0,    0,   32,   30,   35,    0,   33,   31,    0,
    0,    0,    9,    0,   19,    0,   18,    4,    7,    0,
    0,    0,   25,   28,    0,    0,   16,   17,    0,    0,
    0,   23,    0,   11,   10,    0,    0,   26,    0,    0,
   21,    0,   27,   13,   12,    0,    0,   29,
};
#if defined(YYDESTRUCT_CALL) || defined(YYSTYPE_TOSTRING)
static const YYINT yystos[] = {                           0,
  268,  257,  260,  263,  264,  272,  273,  274,  275,  276,
  260,   44,  264,  261,  262,  259,  260,  261,  262,  263,
   58,   47,  271,  258,  263,  265,  269,  270,  270,  264,
  264,   44,  264,  263,  264,  264,  266,  269,  264,  260,
   45,  264,   58,  269,  271,   47,   58,  264,  260,  264,
  264,  264,  263,  269,  271,   58,  264,  264,
};
#endif /* YYDESTRUCT_CALL || YYSTYPE_TOSTRING */
static const YYINT yydgoto[] = {                          1,
   27,   28,   23,    6,    7,    8,    9,   10,
};
static const YYINT yysindex[] = {                         0,
 -240,  -41, -256, -227,  -45,    0, -251,    0, -251,    0,
 -254, -249,  -22,    0,    0,    0, -237,    0,    0, -235,
 -228, -226,    0, -236,    0, -224,    0,    0,    0, -223,
  -39, -222,    0,    0,  -58,   -7,    0,    0,  -15, -220,
 -215,    0, -218,    0,    0, -217, -216,    0, -214, -234,
    0,   -8,    0,    0,    0, -213, -212,    0,
};
static const YYINT yyrindex[] = {                         0,
    0,    0,    0,    0,    5,    0,   26,    0,   31,    0,
    0,    0,   11,    0,    0,    0,   37,    0,    0,    0,
    0,    0,    0,   16,    0,   32,    0,    0,    0,    0,
    0,    0,    0,    0,    1,   21,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    1,
    0,    0,    0,    0,    0,    0,    0,    0,
};
#if YYBTYACC
static const YYINT yycindex[] = {                         0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,
};
#endif
static const YYINT yygindex[] = {                         0,
  -17,   44,  -31,    0,    0,    0,    0,    0,
};
#define YYTABLESIZE 300
static const YYINT yytable[] = {                         43,
   34,   22,   12,   45,   34,   41,   24,   13,   38,   30,
   22,   25,   21,   26,   31,   15,    2,   44,   55,    3,
   20,   32,    4,    5,   16,    3,   33,   34,   25,   37,
    6,   14,   54,   14,   15,   35,   24,   36,   25,   46,
   39,   42,   47,   48,   49,   50,   51,   52,   53,   56,
   57,   58,   29,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
   16,    0,    0,    0,   25,    0,    0,    0,    0,    0,
    0,    0,    0,   16,   17,   18,   19,   20,   11,    0,
   40,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,   34,   34,    0,
   34,   34,   34,    0,   34,   34,    0,   22,   34,   34,
   22,    0,   15,   22,   22,   15,    0,   20,   15,   15,
   20,    0,    3,   20,   20,    3,    0,    6,   14,    3,
    6,   14,    0,   24,    6,   14,   24,    0,    0,   24,
};
static const YYINT yycheck[] = {                         58,
    0,   47,   44,   35,    0,   45,  258,  264,   26,  264,
    0,  263,   58,  265,  264,    0,  257,   35,   50,  260,
    0,   44,  263,  264,  259,    0,  264,  263,  263,  266,
    0,    0,   50,  261,  262,  264,    0,  264,  263,   47,
  264,  264,   58,  264,  260,  264,  264,  264,  263,   58,
  264,  264,    9,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
  259,   -1,   -1,   -1,  263,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,  259,  260,  261,  262,  263,  260,   -1,
  260,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,  257,  258,   -1,
  260,  257,  258,   -1,  264,  265,   -1,  257,  264,  265,
  260,   -1,  257,  263,  264,  260,   -1,  257,  263,  264,
  260,   -1,  257,  263,  264,  260,   -1,  257,  257,  264,
  260,  260,   -1,  257,  264,  264,  260,   -1,   -1,  263,
};
#if YYBTYACC
static const YYINT yyctable[] = {                        -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
};
#endif
#define YYFINAL 1
#ifndef YYDEBUG
#define YYDEBUG 0
#endif
#define YYMAXTOKEN 266
#define YYUNDFTOKEN 277
#define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a))
#if YYDEBUG
static const char *const yyname[] = {

"$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,"','","'-'",0,"'/'",0,0,0,0,0,0,0,0,0,0,"':'",0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","tDAY","tDAYZONE",
"tMERIDIAN","tMONTH","tMONTH_UNIT","tSEC_UNIT","tSNUMBER","tUNUMBER","tZONE",
"tDST","$accept","spec","numzone","zone","o_merid","item","time","date","both",
"rel","illegal-symbol",
};
static const char *const yyrule[] = {
"$accept : spec",
"spec :",
"spec : spec item",
"item : time",
"item : time zone",
"item : date",
"item : both",
"item : both zone",
"item : rel",
"time : tUNUMBER o_merid",
"time : tUNUMBER ':' tUNUMBER o_merid",
"time : tUNUMBER ':' tUNUMBER numzone",
"time : tUNUMBER ':' tUNUMBER ':' tUNUMBER o_merid",
"time : tUNUMBER ':' tUNUMBER ':' tUNUMBER numzone",
"zone : tZONE",
"zone : tDAYZONE",
"zone : tDAYZONE tDST",
"zone : tZONE numzone",
"zone : numzone",
"numzone : tSNUMBER",
"date : tUNUMBER '/' tUNUMBER",
"date : tUNUMBER '/' tUNUMBER '/' tUNUMBER",
"date : tMONTH tUNUMBER",
"date : tMONTH tUNUMBER ',' tUNUMBER",
"date : tUNUMBER tMONTH",
"date : tUNUMBER tMONTH tUNUMBER",
"date : tDAY ',' tUNUMBER tMONTH tUNUMBER",
"date : tDAY ',' tUNUMBER '-' tMONTH tSNUMBER",
"date : tUNUMBER tSNUMBER tSNUMBER",
"both : tDAY tMONTH tUNUMBER tUNUMBER ':' tUNUMBER ':' tUNUMBER tUNUMBER",
"rel : tSNUMBER tSEC_UNIT",
"rel : tUNUMBER tSEC_UNIT",
"rel : tSNUMBER tMONTH_UNIT",
"rel : tUNUMBER tMONTH_UNIT",
"o_merid :",
"o_merid : tMERIDIAN",

};
#endif

#if YYDEBUG
int      yydebug;
#endif

int      yyerrflag;
int      yychar;
YYSTYPE  yyval;
YYSTYPE  yylval;
int      yynerrs;

#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
YYLTYPE  yyloc; /* position returned by actions */
YYLTYPE  yylloc; /* position from the lexer */
#endif

#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
#ifndef YYLLOC_DEFAULT
#define YYLLOC_DEFAULT(loc, rhs, n) \
do \
{ \
    if (n == 0) \
    { \
        (loc).first_line   = YYRHSLOC(rhs, 0).last_line; \
        (loc).first_column = YYRHSLOC(rhs, 0).last_column; \
        (loc).last_line    = YYRHSLOC(rhs, 0).last_line; \
        (loc).last_column  = YYRHSLOC(rhs, 0).last_column; \
    } \
    else \
    { \
        (loc).first_line   = YYRHSLOC(rhs, 1).first_line; \
        (loc).first_column = YYRHSLOC(rhs, 1).first_column; \
        (loc).last_line    = YYRHSLOC(rhs, n).last_line; \
        (loc).last_column  = YYRHSLOC(rhs, n).last_column; \
    } \
} while (0)
#endif /* YYLLOC_DEFAULT */
#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
#if YYBTYACC

#ifndef YYLVQUEUEGROWTH
#define YYLVQUEUEGROWTH 32
#endif
#endif /* YYBTYACC */

/* define the initial stack-sizes */
#ifdef YYSTACKSIZE
#undef YYMAXDEPTH
#define YYMAXDEPTH  YYSTACKSIZE
#else
#ifdef YYMAXDEPTH
#define YYSTACKSIZE YYMAXDEPTH
#else
#define YYSTACKSIZE 10000
#define YYMAXDEPTH  10000
#endif
#endif

#ifndef YYINITSTACKSIZE
#define YYINITSTACKSIZE 200
#endif

typedef struct {
    unsigned stacksize;
    YYINT    *s_base;
    YYINT    *s_mark;
    YYINT    *s_last;
    YYSTYPE  *l_base;
    YYSTYPE  *l_mark;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
    YYLTYPE  *p_base;
    YYLTYPE  *p_mark;
#endif
} YYSTACKDATA;
#if YYBTYACC

struct YYParseState_s
{
    struct YYParseState_s *save;    /* Previously saved parser state */
    YYSTACKDATA            yystack; /* saved parser stack */
    int                    state;   /* saved parser state */
    int                    errflag; /* saved error recovery status */
    int                    lexeme;  /* saved index of the conflict lexeme in the lexical queue */
    YYINT                  ctry;    /* saved index in yyctable[] for this conflict */
};
typedef struct YYParseState_s YYParseState;
#endif /* YYBTYACC */
/* variables for the parser stack */
static YYSTACKDATA yystack;
#if YYBTYACC

/* Current parser state */
static YYParseState *yyps = 0;

/* yypath != NULL: do the full parse, starting at *yypath parser state. */
static YYParseState *yypath = 0;

/* Base of the lexical value queue */
static YYSTYPE *yylvals = 0;

/* Current position at lexical value queue */
static YYSTYPE *yylvp = 0;

/* End position of lexical value queue */
static YYSTYPE *yylve = 0;

/* The last allocated position at the lexical value queue */
static YYSTYPE *yylvlim = 0;

#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
/* Base of the lexical position queue */
static YYLTYPE *yylpsns = 0;

/* Current position at lexical position queue */
static YYLTYPE *yylpp = 0;

/* End position of lexical position queue */
static YYLTYPE *yylpe = 0;

/* The last allocated position at the lexical position queue */
static YYLTYPE *yylplim = 0;
#endif

/* Current position at lexical token queue */
static YYINT  *yylexp = 0;

static YYINT  *yylexemes = 0;
#endif /* YYBTYACC */
#line 361 "./parsdate.y"


/*
**  An entry in the lexical lookup table.
*/
/* *INDENT-OFF* */
typedef struct _TABLE {
    const char *name;
    int		type;
    time_t	value;
} TABLE;

/* Month and day table. */
static const TABLE MonthDayTable[] = {
    { "january",	tMONTH,  1 },
    { "february",	tMONTH,  2 },
    { "march",		tMONTH,  3 },
    { "april",		tMONTH,  4 },
    { "may",		tMONTH,  5 },
    { "june",		tMONTH,  6 },
    { "july",		tMONTH,  7 },
    { "august",		tMONTH,  8 },
    { "september",	tMONTH,  9 },
    { "october",	tMONTH, 10 },
    { "november",	tMONTH, 11 },
    { "december",	tMONTH, 12 },
	/* The value of the day isn't used... */
    { "sunday",		tDAY, 0 },
    { "monday",		tDAY, 0 },
    { "tuesday",	tDAY, 0 },
    { "wednesday",	tDAY, 0 },
    { "thursday",	tDAY, 0 },
    { "friday",		tDAY, 0 },
    { "saturday",	tDAY, 0 },
};

/* Time units table. */
static const TABLE	UnitsTable[] = {
    { "year",		tMONTH_UNIT,	12 },
    { "month",		tMONTH_UNIT,	1 },
    { "week",		tSEC_UNIT,	7 * 24 * 60 * 60 },
    { "day",		tSEC_UNIT,	1 * 24 * 60 * 60 },
    { "hour",		tSEC_UNIT,	60 * 60 },
    { "minute",		tSEC_UNIT,	60 },
    { "min",		tSEC_UNIT,	60 },
    { "second",		tSEC_UNIT,	1 },
    { "sec",		tSEC_UNIT,	1 },
};

/* Timezone table. */
static const TABLE	TimezoneTable[] = {
    { "gmt",	tZONE,     HOUR( 0) },	/* Greenwich Mean */
    { "ut",	tZONE,     HOUR( 0) },	/* Universal */
    { "utc",	tZONE,     HOUR( 0) },	/* Universal Coordinated */
    { "cut",	tZONE,     HOUR( 0) },	/* Coordinated Universal */
    { "z",	tZONE,     HOUR( 0) },	/* Greenwich Mean */
    { "wet",	tZONE,     HOUR( 0) },	/* Western European */
    { "bst",	tDAYZONE,  HOUR( 0) },	/* British Summer */
    { "nst",	tZONE,     HOUR(3)+30 }, /* Newfoundland Standard */
    { "ndt",	tDAYZONE,  HOUR(3)+30 }, /* Newfoundland Daylight */
    { "ast",	tZONE,     HOUR( 4) },	/* Atlantic Standard */
    { "adt",	tDAYZONE,  HOUR( 4) },	/* Atlantic Daylight */
    { "est",	tZONE,     HOUR( 5) },	/* Eastern Standard */
    { "edt",	tDAYZONE,  HOUR( 5) },	/* Eastern Daylight */
    { "cst",	tZONE,     HOUR( 6) },	/* Central Standard */
    { "cdt",	tDAYZONE,  HOUR( 6) },	/* Central Daylight */
    { "mst",	tZONE,     HOUR( 7) },	/* Mountain Standard */
    { "mdt",	tDAYZONE,  HOUR( 7) },	/* Mountain Daylight */
    { "pst",	tZONE,     HOUR( 8) },	/* Pacific Standard */
    { "pdt",	tDAYZONE,  HOUR( 8) },	/* Pacific Daylight */
    { "yst",	tZONE,     HOUR( 9) },	/* Yukon Standard */
    { "ydt",	tDAYZONE,  HOUR( 9) },	/* Yukon Daylight */
    { "akst",	tZONE,     HOUR( 9) },	/* Alaska Standard */
    { "akdt",	tDAYZONE,  HOUR( 9) },	/* Alaska Daylight */
    { "hst",	tZONE,     HOUR(10) },	/* Hawaii Standard */
    { "hast",	tZONE,     HOUR(10) },	/* Hawaii-Aleutian Standard */
    { "hadt",	tDAYZONE,  HOUR(10) },	/* Hawaii-Aleutian Daylight */
    { "ces",	tDAYZONE,  -HOUR(1) },	/* Central European Summer */
    { "cest",	tDAYZONE,  -HOUR(1) },	/* Central European Summer */
    { "mez",	tZONE,     -HOUR(1) },	/* Middle European */
    { "mezt",	tDAYZONE,  -HOUR(1) },	/* Middle European Summer */
    { "cet",	tZONE,     -HOUR(1) },	/* Central European */
    { "met",	tZONE,     -HOUR(1) },	/* Middle European */
/* Additional aliases for MET / MET DST *************************************/
    { "mez",    tZONE,     -HOUR(1) },  /* Middle European */
    { "mewt",   tZONE,     -HOUR(1) },  /* Middle European Winter */
    { "mest",   tDAYZONE,  -HOUR(1) },  /* Middle European Summer */
    { "mes",    tDAYZONE,  -HOUR(1) },  /* Middle European Summer */
    { "mesz",   tDAYZONE,  -HOUR(1) },  /* Middle European Summer */
    { "msz",    tDAYZONE,  -HOUR(1) },  /* Middle European Summer */
    { "metdst", tDAYZONE,  -HOUR(1) },  /* Middle European Summer */
/****************************************************************************/
    { "eet",	tZONE,     -HOUR(2) },	/* Eastern Europe */
    { "msk",	tZONE,     -HOUR(3) },	/* Moscow Winter */
    { "msd",	tDAYZONE,  -HOUR(3) },	/* Moscow Summer */
    { "wast",	tZONE,     -HOUR(8) },	/* West Australian Standard */
    { "wadt",	tDAYZONE,  -HOUR(8) },	/* West Australian Daylight */
    { "hkt",	tZONE,     -HOUR(8) },	/* Hong Kong */
    { "cct",	tZONE,     -HOUR(8) },	/* China Coast */
    { "jst",	tZONE,     -HOUR(9) },	/* Japan Standard */
    { "kst",	tZONE,     -HOUR(9) },	/* Korean Standard */
    { "kdt",	tZONE,     -HOUR(9) },	/* Korean Daylight */
    { "cast",	tZONE,     -(HOUR(9)+30) }, /* Central Australian Standard */
    { "cadt",	tDAYZONE,  -(HOUR(9)+30) }, /* Central Australian Daylight */
    { "east",	tZONE,     -HOUR(10) },	/* Eastern Australian Standard */
    { "eadt",	tDAYZONE,  -HOUR(10) },	/* Eastern Australian Daylight */
    { "nzst",	tZONE,     -HOUR(12) },	/* New Zealand Standard */
    { "nzdt",	tDAYZONE,  -HOUR(12) },	/* New Zealand Daylight */

    /* For completeness we include the following entries. */
#if	0

    /* Duplicate names.  Either they conflict with a zone listed above
     * (which is either more likely to be seen or just been in circulation
     * longer), or they conflict with another zone in this section and
     * we could not reasonably choose one over the other. */
    { "fst",	tZONE,     HOUR( 2) },	/* Fernando De Noronha Standard */
    { "fdt",	tDAYZONE,  HOUR( 2) },	/* Fernando De Noronha Daylight */
    { "bst",	tZONE,     HOUR( 3) },	/* Brazil Standard */
    { "est",	tZONE,     HOUR( 3) },	/* Eastern Standard (Brazil) */
    { "edt",	tDAYZONE,  HOUR( 3) },	/* Eastern Daylight (Brazil) */
    { "wst",	tZONE,     HOUR( 4) },	/* Western Standard (Brazil) */
    { "wdt",	tDAYZONE,  HOUR( 4) },	/* Western Daylight (Brazil) */
    { "cst",	tZONE,     HOUR( 5) },	/* Chile Standard */
    { "cdt",	tDAYZONE,  HOUR( 5) },	/* Chile Daylight */
    { "ast",	tZONE,     HOUR( 5) },	/* Acre Standard */
    { "adt",	tDAYZONE,  HOUR( 5) },	/* Acre Daylight */
    { "cst",	tZONE,     HOUR( 5) },	/* Cuba Standard */
    { "cdt",	tDAYZONE,  HOUR( 5) },	/* Cuba Daylight */
    { "est",	tZONE,     HOUR( 6) },	/* Easter Island Standard */
    { "edt",	tDAYZONE,  HOUR( 6) },	/* Easter Island Daylight */
    { "sst",	tZONE,     HOUR(11) },	/* Samoa Standard */
    { "ist",	tZONE,     -HOUR(2) },	/* Israel Standard */
    { "idt",	tDAYZONE,  -HOUR(2) },	/* Israel Daylight */
    { "idt",	tDAYZONE,  -(HOUR(3)+30) }, /* Iran Daylight */
    { "ist",	tZONE,     -(HOUR(3)+30) }, /* Iran Standard */
    { "cst",	 tZONE,     -HOUR(8) },	/* China Standard */
    { "cdt",	 tDAYZONE,  -HOUR(8) },	/* China Daylight */
    { "sst",	 tZONE,     -HOUR(8) },	/* Singapore Standard */

    /* Dubious (e.g., not in Olson's TIMEZONE package) or obsolete. */
    { "gst",	tZONE,     HOUR( 3) },	/* Greenland Standard */
    { "wat",	tZONE,     -HOUR(1) },	/* West Africa */
    { "at",	tZONE,     HOUR( 2) },	/* Azores */
    { "gst",	tZONE,     -HOUR(10) },	/* Guam Standard */
    { "nft",	tZONE,     HOUR(3)+30 }, /* Newfoundland */
    { "idlw",	tZONE,     HOUR(12) },	/* International Date Line West */
    { "mewt",	tZONE,     -HOUR(1) },	/* Middle European Winter */
    { "mest",	tDAYZONE,  -HOUR(1) },	/* Middle European Summer */
    { "swt",	tZONE,     -HOUR(1) },	/* Swedish Winter */
    { "sst",	tDAYZONE,  -HOUR(1) },	/* Swedish Summer */
    { "fwt",	tZONE,     -HOUR(1) },	/* French Winter */
    { "fst",	tDAYZONE,  -HOUR(1) },	/* French Summer */
    { "bt",	tZONE,     -HOUR(3) },	/* Baghdad */
    { "it",	tZONE,     -(HOUR(3)+30) }, /* Iran */
    { "zp4",	tZONE,     -HOUR(4) },	/* USSR Zone 3 */
    { "zp5",	tZONE,     -HOUR(5) },	/* USSR Zone 4 */
    { "ist",	tZONE,     -(HOUR(5)+30) }, /* Indian Standard */
    { "zp6",	tZONE,     -HOUR(6) },	/* USSR Zone 5 */
    { "nst",	tZONE,     -HOUR(7) },	/* North Sumatra */
    { "sst",	tZONE,     -HOUR(7) },	/* South Sumatra */
    { "jt",	tZONE,     -(HOUR(7)+30) }, /* Java (3pm in Cronusland!) */
    { "nzt",	tZONE,     -HOUR(12) },	/* New Zealand */
    { "idle",	tZONE,     -HOUR(12) },	/* International Date Line East */
    { "cat",	tZONE,     HOUR(10) },	/* -- expired 1967 */
    { "nt",	tZONE,     HOUR(11) },	/* -- expired 1967 */
    { "ahst",	tZONE,     HOUR(10) },	/* -- expired 1983 */
    { "hdt",	tDAYZONE,  HOUR(10) },	/* -- expired 1986 */
#endif	/* 0 */
};
/* *INDENT-ON* */

static time_t ToSeconds(time_t Hours, time_t Minutes, time_t Seconds, MERIDIAN Meridian)
{
    if (isBadTime(Minutes) || Minutes > 59 || isBadTime(Seconds) || Seconds > 61)
	return BAD_TIME;
    if (Meridian == MER24) {
	if (isBadTime(Hours) || Hours > 23)
	    return BAD_TIME;
    } else {
	if (Hours < 1 || Hours > 12)
	    return BAD_TIME;
	if (Hours == 12)
	    Hours = 0;
	if (Meridian == MERpm)
	    Hours += 12;
    }
    return (Hours * 60L + Minutes) * 60L + Seconds;
}

static time_t Convert(time_t Month, time_t Day, time_t Year, time_t Hours,
		      time_t Minutes, time_t Seconds, MERIDIAN Meridian,
		      DSTMODE dst)
{
    static const int DaysNormal[13] =
    {
	0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
    };
    static const int DaysLeap[13] =
    {
	0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
    };
    /* *INDENT-OFF* */
    static const int LeapYears[] =
    {
	1972, 1976, 1980, 1984, 1988, 1992, 1996,
	2000, 2004, 2008, 2012, 2016, 2020, 2024, 2028, 2032, 2036,
	2040, 2044, 2048, 2052, 2056, 2060, 2064, 2068, 2072, 2076,
	2080, 2084, 2088, 2092, 2096, /***/ 2104, 2108, 2112, 2116,
	2120, 2124, 2128, 2132, 2136, 2140, 2144, 2148, 2152, 2156,
	2160, 2164, 2168, 2172, 2176, 2180, 2184, 2188, 2192, 2196,
    };
    /* *INDENT-ON* */

    const int *yp;
    const int *mp;
    int i;
    time_t Julian;
    time_t tod;

    if (isBadTime(Year))
	Year = -Year;
    if (Year < 70)
	Year += 2000;
    if (Year < 100)
	Year += 1900;
    if (Year < EPOCH)
	Year += 100;
    for (mp = DaysNormal, yp = LeapYears; yp < ENDOF(LeapYears); yp++)
	if (Year == *yp) {
	    mp = DaysLeap;
	    break;
	}
    if (Year < EPOCH || Year > END_OF_TIME
	|| Month < 1 || Month > 12
    /* NOSTRICT */
    /* conversion from long may lose accuracy */
	|| Day < 1 || Day > mp[(int) Month]) {
	return BAD_TIME;
    }

    Julian = Day - 1 + (Year - EPOCH) * 365;
    for (yp = LeapYears; yp < ENDOF(LeapYears); yp++, Julian++) {
	if (Year <= *yp)
	    break;
    }
    for (i = 1; i < Month; i++)
	Julian += *++mp;
    Julian *= SECSPERDAY;
    Julian += yyTimezone * 60L;
    tod = ToSeconds(Hours, Minutes, Seconds, Meridian);
    if (isBadTime(tod)) {
	return BAD_TIME;
    }
    Julian += tod;
    tod = Julian;
    if (dst == DSTon) {
	Julian -= DST_OFFSET * 60 * 60;
    } else if (dst == DSTmaybe) {
	struct tm *tm = localtime(&tod);

	if (tm != NULL) {
	    if (tm->tm_isdst)
		Julian -= DST_OFFSET * 60 * 60;
	} else {
	    Julian = BAD_TIME;
	}
    }
    return Julian;
}

static time_t DSTcorrect(time_t Start, time_t Future)
{
    struct tm *tm;
    time_t StartDay;
    time_t FutureDay;

    if ((tm = localtime(&Start)) == NULL)
	return BAD_TIME;
    StartDay = (tm->tm_hour + 1) % 24;

    if ((tm = localtime(&Future)) == NULL)
	return BAD_TIME;
    FutureDay = (tm->tm_hour + 1) % 24;

    return (Future - Start) + (StartDay - FutureDay) * DST_OFFSET * 60 * 60;
}

static time_t RelativeMonth(time_t Start, time_t RelMonth)
{
    struct tm *tm;
    time_t Month;
    time_t Year;

    if ((tm = localtime(&Start)) == NULL)
	return BAD_TIME;

    Month = 12 * tm->tm_year + tm->tm_mon + RelMonth;
    Year = Month / 12 + 1900;
    Month = Month % 12 + 1;
    return DSTcorrect(Start,
		      Convert(Month, (time_t) tm->tm_mday, Year,
			      (time_t) tm->tm_hour, (time_t) tm->tm_min,
			      (time_t) tm->tm_sec,
			      MER24, DSTmaybe));
}

static int LookupWord(char *buff,
		      int length)
{
    char *p;
    const char *q;
    const TABLE *tp;
    int c;

    p = buff;
    c = p[0];

    /* See if we have an abbreviation for a month. */
    if (length == 3 || (length == 4 && p[3] == '.')) {
	for (tp = MonthDayTable; tp < ENDOF(MonthDayTable); tp++) {
	    q = tp->name;
	    if (c == q[0] && p[1] == q[1] && p[2] == q[2]) {
		yylval.Number = tp->value;
		return tp->type;
	    }
	}
    } else {
	for (tp = MonthDayTable; tp < ENDOF(MonthDayTable); tp++) {
	    if (c == tp->name[0] && strcmp(p, tp->name) == 0) {
		yylval.Number = tp->value;
		return tp->type;
	    }
	}
    }

    /* Try for a timezone. */
    for (tp = TimezoneTable; tp < ENDOF(TimezoneTable); tp++) {
	if (c == tp->name[0] && p[1] == tp->name[1]
	    && strcmp(p, tp->name) == 0) {
	    yylval.Number = tp->value;
	    return tp->type;
	}
    }

    if (strcmp(buff, "dst") == 0)
	return tDST;

    /* Try the units table. */
    for (tp = UnitsTable; tp < ENDOF(UnitsTable); tp++) {
	if (c == tp->name[0] && strcmp(p, tp->name) == 0) {
	    yylval.Number = tp->value;
	    return tp->type;
	}
    }

    /* Strip off any plural and try the units table again. */
    if (--length > 0 && p[length] == 's') {
	p[length] = '\0';
	for (tp = UnitsTable; tp < ENDOF(UnitsTable); tp++) {
	    if (c == tp->name[0] && strcmp(p, tp->name) == 0) {
		p[length] = 's';
		yylval.Number = tp->value;
		return tp->type;
	    }
	}
	p[length] = 's';
    }
    length++;

    /* Drop out any periods. */
    for (p = buff, q = (PD_STRING) buff; *q; q++) {
	if (*q != '.')
	    *p++ = *q;
    }
    *p = '\0';

    /* Try the meridians. */
    if (buff[1] == 'm' && buff[2] == '\0') {
	if (buff[0] == 'a') {
	    yylval.Meridian = MERam;
	    return tMERIDIAN;
	}
	if (buff[0] == 'p') {
	    yylval.Meridian = MERpm;
	    return tMERIDIAN;
	}
    }

    /* If we saw any periods, try the timezones again. */
    if (p - buff != length) {
	c = buff[0];
	for (p = buff, tp = TimezoneTable; tp < ENDOF(TimezoneTable); tp++) {
	    if (c == tp->name[0] && p[1] == tp->name[1]
		&& strcmp(p, tp->name) == 0) {
		yylval.Number = tp->value;
		return tp->type;
	    }
	}
    }

    /* Unknown word -- assume GMT timezone. */
    yylval.Number = 0;
    return tZONE;
}

/*
 * This returns characters as-is (the ones that are not part of some token),
 * and codes greater than 256 (the token values).
 *
 * yacc generates tables that may use the character value.  In particular,
 * byacc's yycheck[] table contains integer values for the expected codes from
 * this function, which (unless byacc is run locally) are ASCII codes.
 *
 * The TO_LOCAL() function assumes its input is in ASCII, and the output is
 * whatever native encoding is used on the machine, e.g., EBCDIC.
 *
 * The TO_ASCII() function is the inverse of TO_LOCAL().
 */
static int date_lex(void)
{
    int c;
    char *p;
    char buff[20];
    int sign;
    int i;
    int nesting;

    /* Get first character after the whitespace. */
    for (;;) {
	while (CTYPE(isspace, *yyInput))
	    yyInput++;
	c = *yyInput;

	/* Ignore RFC 822 comments, typically time zone names. */
	if (c != LPAREN)
	    break;
	for (nesting = 1;
	     (c = *++yyInput) != RPAREN || --nesting;
	    ) {
	    if (c == LPAREN) {
		nesting++;
	    } else if (!IS7BIT(c) || c == '\0' || c == '\r'
		       || (c == '\\'
			   && ((c = *++yyInput) == '\0'
			       || !IS7BIT(c)))) {
		/* Lexical error: bad comment. */
		return '?';
	    }
	}
	yyInput++;
    }

    /* A number? */
    if (CTYPE(isdigit, c) || c == '-' || c == '+') {
	if (c == '-' || c == '+') {
	    sign = c == '-' ? -1 : 1;
	    yyInput++;
	    if (!CTYPE(isdigit, *yyInput)) {
		/* Return the isolated plus or minus sign. */
		--yyInput;
		return *yyInput++;
	    }
	} else {
	    sign = 0;
	}
	for (p = buff;
	     (c = *yyInput++) != '\0' && CTYPE(isdigit, c);
	    ) {
	    if (p < &buff[sizeof buff - 1])
		*p++ = (char) c;
	}
	*p = '\0';
	i = atoi(buff);

	yyInput--;
	yylval.Number = sign < 0 ? -i : i;
	return sign ? tSNUMBER : tUNUMBER;
    }

    /* A word? */
    if (CTYPE(isalpha, c)) {
	for (p = buff;
	     (c = *yyInput++) == '.' || CTYPE(isalpha, c);
	    ) {
	    if (p < &buff[sizeof buff - 1])
		*p++ = (char) (CTYPE(isupper, c) ? tolower(c) : c);
	}
	*p = '\0';
	yyInput--;
	return LookupWord(buff, (int) (p - buff));
    }

    return *yyInput++;
}

static int GetTimeInfo(TIMEINFO * Now)
{
    static time_t LastTime;
    static long LastTzone;
    struct tm *tm;

#if	defined(HAVE_GETTIMEOFDAY)
    struct timeval tv;
#endif /* defined(HAVE_GETTIMEOFDAY) */
#if	defined(DONT_HAVE_TM_GMTOFF)
    struct tm local;
    struct tm gmt;
#endif /* !defined(DONT_HAVE_TM_GMTOFF) */

    /* Get the basic time. */
    memset(Now, 0, sizeof(TIMEINFO));
#if defined(HAVE_GETTIMEOFDAY)
    if (gettimeofday(&tv, (struct timezone *) NULL) == -1)
	return -1;
    Now->time = tv.tv_sec;
    Now->usec = tv.tv_usec;
#else
    /* Can't check for -1 since that might be a time, I guess. */
    (void) time(&Now->time);
    Now->usec = 0;
#endif /* defined(HAVE_GETTIMEOFDAY) */

    /* Now get the timezone if it's been an hour since the last time. */
    if (Now->time - LastTime > 60 * 60) {
	LastTime = Now->time;
	if ((tm = localtime(&Now->time)) == NULL)
	    return -1;
#if	defined(DONT_HAVE_TM_GMTOFF)
	/* To get the timezone, compare localtime with GMT. */
	local = *tm;
	if ((tm = gmtime(&Now->time)) == NULL)
	    return -1;
	gmt = *tm;

	/* Assume we are never more than 24 hours away. */
	LastTzone = gmt.tm_yday - local.tm_yday;
	if (LastTzone > 1)
	    LastTzone = -24;
	else if (LastTzone < -1)
	    LastTzone = 24;
	else
	    LastTzone *= 24;

	/* Scale in the hours and minutes; ignore seconds. */
	LastTzone += gmt.tm_hour - local.tm_hour;
	LastTzone *= 60;
	LastTzone += gmt.tm_min - local.tm_min;
#else
	LastTzone = (0 - tm->tm_gmtoff) / 60;
#endif /* defined(DONT_HAVE_TM_GMTOFF) */
    }
    Now->tzone = LastTzone;
    return 0;
}

#if defined(YYBYACC) && defined(YYPURE) && defined(LY_FIND_LEAKS)
#undef YYPURE
#define YYPURE 1
static void yyfreestack(YYSTACKDATA *);
static void parsedate_leaks(void)
{
    yyfreestack(&yystack);
}
#endif

time_t parsedate(char *p,
		 TIMEINFO * now)
{
    struct tm *tm;
    TIMEINFO ti;
    time_t Start;

#if defined(YYBYACC) && defined(YYPURE) && defined(LY_FIND_LEAKS)
    static int initialized;

    if (!initialized) {
	initialized = 1;
	atexit(parsedate_leaks);
    }
#endif

    yyInput = p;
    if (now == NULL) {
	now = &ti;
	(void) GetTimeInfo(&ti);
    }

    if ((tm = localtime(&now->time)) == NULL)
	return BAD_TIME;

    /* *INDENT-EQLS* */
    yyYear       = tm->tm_year + 1900;
    yyMonth      = tm->tm_mon + 1;
    yyDay        = tm->tm_mday;
    yyTimezone   = now->tzone;
    if (tm->tm_isdst)		/* Correct timezone offset for DST */
	yyTimezone   += DST_OFFSET * 60;
    yyDSTmode    = DSTmaybe;
    yyHour       = 0;
    yyMinutes    = 0;
    yySeconds    = 0;
    yyMeridian   = MER24;
    yyRelSeconds = 0;
    yyRelMonth   = 0;
    yyHaveDate   = 0;
    yyHaveRel    = 0;
    yyHaveTime   = 0;

    if (date_parse() || yyHaveTime > 1 || yyHaveDate > 1)
	return BAD_TIME;

    if (yyHaveDate || yyHaveTime) {
	Start = Convert(yyMonth, yyDay, yyYear, yyHour, yyMinutes, yySeconds,
			yyMeridian, yyDSTmode);
	if (isBadTime(Start))
	    return BAD_TIME;
    } else {
	Start = now->time;
	if (!yyHaveRel)
	    Start -= (tm->tm_hour * 60L + tm->tm_min) * 60L + tm->tm_sec;
    }

    Start += yyRelSeconds;
    if (yyRelMonth)
	Start += RelativeMonth(Start, yyRelMonth);

    /* Have to do *something* with a legitimate -1 so it's distinguishable
     * from the error return value.  (Alternately could set errno on error.) */
    return (Start == BAD_TIME) ? 0 : Start;
}
#line 1203 "y.tab.c"

/* For use in generated program */
#define yydepth (int)(yystack.s_mark - yystack.s_base)
#if YYBTYACC
#define yytrial (yyps->save)
#endif /* YYBTYACC */

#if YYDEBUG
#include <stdio.h>	/* needed for printf */
#endif

#include <stdlib.h>	/* needed for malloc, etc */
#include <string.h>	/* needed for memset */

/* allocate initial stack or double stack size, up to YYMAXDEPTH */
static int yygrowstack(YYSTACKDATA *data)
{
    int i;
    unsigned newsize;
    YYINT *newss;
    YYSTYPE *newvs;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
    YYLTYPE *newps;
#endif

    if ((newsize = data->stacksize) == 0)
        newsize = YYINITSTACKSIZE;
    else if (newsize >= YYMAXDEPTH)
        return YYENOMEM;
    else if ((newsize *= 2) > YYMAXDEPTH)
        newsize = YYMAXDEPTH;

    i = (int) (data->s_mark - data->s_base);
    newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss));
    if (newss == 0)
        return YYENOMEM;

    data->s_base = newss;
    data->s_mark = newss + i;

    newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
    if (newvs == 0)
        return YYENOMEM;

    data->l_base = newvs;
    data->l_mark = newvs + i;

#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
    newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps));
    if (newps == 0)
        return YYENOMEM;

    data->p_base = newps;
    data->p_mark = newps + i;
#endif

    data->stacksize = newsize;
    data->s_last = data->s_base + newsize - 1;

#if YYDEBUG
    if (yydebug)
        fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize);
#endif
    return 0;
}

#if YYPURE || defined(YY_NO_LEAKS)
static void yyfreestack(YYSTACKDATA *data)
{
    free(data->s_base);
    free(data->l_base);
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
    free(data->p_base);
#endif
    memset(data, 0, sizeof(*data));
}
#else
#define yyfreestack(data) /* nothing */
#endif /* YYPURE || defined(YY_NO_LEAKS) */
#if YYBTYACC

static YYParseState *
yyNewState(unsigned size)
{
    YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState));
    if (p == NULL) return NULL;

    p->yystack.stacksize = size;
    if (size == 0)
    {
        p->yystack.s_base = NULL;
        p->yystack.l_base = NULL;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
        p->yystack.p_base = NULL;
#endif
        return p;
    }
    p->yystack.s_base    = (YYINT *) malloc(size * sizeof(YYINT));
    if (p->yystack.s_base == NULL) return NULL;
    p->yystack.l_base    = (YYSTYPE *) malloc(size * sizeof(YYSTYPE));
    if (p->yystack.l_base == NULL) return NULL;
    memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE));
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
    p->yystack.p_base    = (YYLTYPE *) malloc(size * sizeof(YYLTYPE));
    if (p->yystack.p_base == NULL) return NULL;
    memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE));
#endif

    return p;
}

static void
yyFreeState(YYParseState *p)
{
    yyfreestack(&p->yystack);
    free(p);
}
#endif /* YYBTYACC */

#define YYABORT  goto yyabort
#define YYREJECT goto yyabort
#define YYACCEPT goto yyaccept
#define YYERROR  goto yyerrlab
#if YYBTYACC
#define YYVALID        do { if (yyps->save)            goto yyvalid; } while(0)
#define YYVALID_NESTED do { if (yyps->save && \
                                yyps->save->save == 0) goto yyvalid; } while(0)
#endif /* YYBTYACC */

int
YYPARSE_DECL()
{
    int yym, yyn, yystate, yyresult;
#if YYBTYACC
    int yynewerrflag;
    YYParseState *yyerrctx = NULL;
#endif /* YYBTYACC */
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
    YYLTYPE  yyerror_loc_range[3]; /* position of error start/end (0 unused) */
#endif
#if YYDEBUG
    const char *yys;

    if ((yys = getenv("YYDEBUG")) != 0)
    {
        yyn = *yys;
        if (yyn >= '0' && yyn <= '9')
            yydebug = yyn - '0';
    }
    if (yydebug)
        fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
#endif
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
#endif

#if YYBTYACC
    yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
    yyps->save = 0;
#endif /* YYBTYACC */
    yym = 0;
    /* yyn is set below */
    yynerrs = 0;
    yyerrflag = 0;
    yychar = YYEMPTY;
    yystate = 0;

#if YYPURE
    memset(&yystack, 0, sizeof(yystack));
#endif

    if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
    yystack.s_mark = yystack.s_base;
    yystack.l_mark = yystack.l_base;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
    yystack.p_mark = yystack.p_base;
#endif
    yystate = 0;
    *yystack.s_mark = 0;

yyloop:
    if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
    if (yychar < 0)
    {
#if YYBTYACC
        do {
        if (yylvp < yylve)
        {
            /* we're currently re-reading tokens */
            yylval = *yylvp++;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
            yylloc = *yylpp++;
#endif
            yychar = *yylexp++;
            break;
        }
        if (yyps->save)
        {
            /* in trial mode; save scanner results for future parse attempts */
            if (yylvp == yylvlim)
            {   /* Enlarge lexical value queue */
                size_t p = (size_t) (yylvp - yylvals);
                size_t s = (size_t) (yylvlim - yylvals);

                s += YYLVQUEUEGROWTH;
                if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL) goto yyenomem;
                if ((yylvals   = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
                if ((yylpsns   = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem;
#endif
                yylvp   = yylve = yylvals + p;
                yylvlim = yylvals + s;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
                yylpp   = yylpe = yylpsns + p;
                yylplim = yylpsns + s;
#endif
                yylexp  = yylexemes + p;
            }
            *yylexp = (YYINT) YYLEX;
            *yylvp++ = yylval;
            yylve++;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
            *yylpp++ = yylloc;
            yylpe++;
#endif
            yychar = *yylexp++;
            break;
        }
        /* normal operation, no conflict encountered */
#endif /* YYBTYACC */
        yychar = YYLEX;
#if YYBTYACC
        } while (0);
#endif /* YYBTYACC */
        if (yychar < 0) yychar = YYEOF;
#if YYDEBUG
        if (yydebug)
        {
            if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
            fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)",
                            YYDEBUGSTR, yydepth, yystate, yychar, yys);
#ifdef YYSTYPE_TOSTRING
#if YYBTYACC
            if (!yytrial)
#endif /* YYBTYACC */
                fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval));
#endif
            fputc('\n', stderr);
        }
#endif
    }
#if YYBTYACC

    /* Do we have a conflict? */
    if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
        yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
    {
        YYINT ctry;

        if (yypath)
        {
            YYParseState *save;
#if YYDEBUG
            if (yydebug)
                fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n",
                                YYDEBUGSTR, yydepth, yystate);
#endif
            /* Switch to the next conflict context */
            save = yypath;
            yypath = save->save;
            save->save = NULL;
            ctry = save->ctry;
            if (save->state != yystate) YYABORT;
            yyFreeState(save);

        }
        else
        {

            /* Unresolved conflict - start/continue trial parse */
            YYParseState *save;
#if YYDEBUG
            if (yydebug)
            {
                fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate);
                if (yyps->save)
                    fputs("ALREADY in conflict, continuing trial parse.\n", stderr);
                else
                    fputs("Starting trial parse.\n", stderr);
            }
#endif
            save                  = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
            if (save == NULL) goto yyenomem;
            save->save            = yyps->save;
            save->state           = yystate;
            save->errflag         = yyerrflag;
            save->yystack.s_mark  = save->yystack.s_base + (yystack.s_mark - yystack.s_base);
            memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
            save->yystack.l_mark  = save->yystack.l_base + (yystack.l_mark - yystack.l_base);
            memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
            save->yystack.p_mark  = save->yystack.p_base + (yystack.p_mark - yystack.p_base);
            memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
#endif
            ctry                  = yytable[yyn];
            if (yyctable[ctry] == -1)
            {
#if YYDEBUG
                if (yydebug && yychar >= YYEOF)
                    fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth);
#endif
                ctry++;
            }
            save->ctry = ctry;
            if (yyps->save == NULL)
            {
                /* If this is a first conflict in the stack, start saving lexemes */
                if (!yylexemes)
                {
                    yylexemes = (YYINT *) malloc((YYLVQUEUEGROWTH) * sizeof(YYINT));
                    if (yylexemes == NULL) goto yyenomem;
                    yylvals   = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE));
                    if (yylvals == NULL) goto yyenomem;
                    yylvlim   = yylvals + YYLVQUEUEGROWTH;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
                    yylpsns   = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE));
                    if (yylpsns == NULL) goto yyenomem;
                    yylplim   = yylpsns + YYLVQUEUEGROWTH;
#endif
                }
                if (yylvp == yylve)
                {
                    yylvp  = yylve = yylvals;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
                    yylpp  = yylpe = yylpsns;
#endif
                    yylexp = yylexemes;
                    if (yychar >= YYEOF)
                    {
                        *yylve++ = yylval;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
                        *yylpe++ = yylloc;
#endif
                        *yylexp  = (YYINT) yychar;
                        yychar   = YYEMPTY;
                    }
                }
            }
            if (yychar >= YYEOF)
            {
                yylvp--;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
                yylpp--;
#endif
                yylexp--;
                yychar = YYEMPTY;
            }
            save->lexeme = (int) (yylvp - yylvals);
            yyps->save   = save;
        }
        if (yytable[yyn] == ctry)
        {
#if YYDEBUG
            if (yydebug)
                fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
                                YYDEBUGSTR, yydepth, yystate, yyctable[ctry]);
#endif
            if (yychar < 0)
            {
                yylvp++;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
                yylpp++;
#endif
                yylexp++;
            }
            if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
                goto yyoverflow;
            yystate = yyctable[ctry];
            *++yystack.s_mark = (YYINT) yystate;
            *++yystack.l_mark = yylval;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
            *++yystack.p_mark = yylloc;
#endif
            yychar  = YYEMPTY;
            if (yyerrflag > 0) --yyerrflag;
            goto yyloop;
        }
        else
        {
            yyn = yyctable[ctry];
            goto yyreduce;
        }
    } /* End of code dealing with conflicts */
#endif /* YYBTYACC */
    if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
            yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
    {
#if YYDEBUG
        if (yydebug)
            fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
                            YYDEBUGSTR, yydepth, yystate, yytable[yyn]);
#endif
        if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
        yystate = yytable[yyn];
        *++yystack.s_mark = yytable[yyn];
        *++yystack.l_mark = yylval;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
        *++yystack.p_mark = yylloc;
#endif
        yychar = YYEMPTY;
        if (yyerrflag > 0)  --yyerrflag;
        goto yyloop;
    }
    if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
            yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
    {
        yyn = yytable[yyn];
        goto yyreduce;
    }
    if (yyerrflag != 0) goto yyinrecovery;
#if YYBTYACC

    yynewerrflag = 1;
    goto yyerrhandler;
    goto yyerrlab; /* redundant goto avoids 'unused label' warning */

yyerrlab:
    /* explicit YYERROR from an action -- pop the rhs of the rule reduced
     * before looking for error recovery */
    yystack.s_mark -= yym;
    yystate = *yystack.s_mark;
    yystack.l_mark -= yym;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
    yystack.p_mark -= yym;
#endif

    yynewerrflag = 0;
yyerrhandler:
    while (yyps->save)
    {
        int ctry;
        YYParseState *save = yyps->save;
#if YYDEBUG
        if (yydebug)
            fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n",
                            YYDEBUGSTR, yydepth, yystate, yyps->save->state,
                    (int)(yylvp - yylvals - yyps->save->lexeme));
#endif
        /* Memorize most forward-looking error state in case it's really an error. */
        if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals)
        {
            /* Free old saved error context state */
            if (yyerrctx) yyFreeState(yyerrctx);
            /* Create and fill out new saved error context state */
            yyerrctx                 = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
            if (yyerrctx == NULL) goto yyenomem;
            yyerrctx->save           = yyps->save;
            yyerrctx->state          = yystate;
            yyerrctx->errflag        = yyerrflag;
            yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base);
            memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
            yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base);
            memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
            yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base);
            memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
#endif
            yyerrctx->lexeme         = (int) (yylvp - yylvals);
        }
        yylvp          = yylvals   + save->lexeme;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
        yylpp          = yylpsns   + save->lexeme;
#endif
        yylexp         = yylexemes + save->lexeme;
        yychar         = YYEMPTY;
        yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base);
        memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
        yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base);
        memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
        yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base);
        memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
#endif
        ctry           = ++save->ctry;
        yystate        = save->state;
        /* We tried shift, try reduce now */
        if ((yyn = yyctable[ctry]) >= 0) goto yyreduce;
        yyps->save     = save->save;
        save->save     = NULL;
        yyFreeState(save);

        /* Nothing left on the stack -- error */
        if (!yyps->save)
        {
#if YYDEBUG
            if (yydebug)
                fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n",
                                YYPREFIX, yydepth);
#endif
            /* Restore state as it was in the most forward-advanced error */
            yylvp          = yylvals   + yyerrctx->lexeme;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
            yylpp          = yylpsns   + yyerrctx->lexeme;
#endif
            yylexp         = yylexemes + yyerrctx->lexeme;
            yychar         = yylexp[-1];
            yylval         = yylvp[-1];
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
            yylloc         = yylpp[-1];
#endif
            yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base);
            memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
            yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base);
            memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
            yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base);
            memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
#endif
            yystate        = yyerrctx->state;
            yyFreeState(yyerrctx);
            yyerrctx       = NULL;
        }
        yynewerrflag = 1;
    }
    if (yynewerrflag == 0) goto yyinrecovery;
#endif /* YYBTYACC */

    YYERROR_CALL("syntax error");
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
    yyerror_loc_range[1] = yylloc; /* lookahead position is error start position */
#endif

#if !YYBTYACC
    goto yyerrlab; /* redundant goto avoids 'unused label' warning */
yyerrlab:
#endif
    ++yynerrs;

yyinrecovery:
    if (yyerrflag < 3)
    {
        yyerrflag = 3;
        for (;;)
        {
            if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 &&
                    yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE)
            {
#if YYDEBUG
                if (yydebug)
                    fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n",
                                    YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]);
#endif
                if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
                yystate = yytable[yyn];
                *++yystack.s_mark = yytable[yyn];
                *++yystack.l_mark = yylval;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
                /* lookahead position is error end position */
                yyerror_loc_range[2] = yylloc;
                YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */
                *++yystack.p_mark = yyloc;
#endif
                goto yyloop;
            }
            else
            {
#if YYDEBUG
                if (yydebug)
                    fprintf(stderr, "%s[%d]: error recovery discarding state %d\n",
                                    YYDEBUGSTR, yydepth, *yystack.s_mark);
#endif
                if (yystack.s_mark <= yystack.s_base) goto yyabort;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
                /* the current TOS position is the error start position */
                yyerror_loc_range[1] = *yystack.p_mark;
#endif
#if defined(YYDESTRUCT_CALL)
#if YYBTYACC
                if (!yytrial)
#endif /* YYBTYACC */
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
                    YYDESTRUCT_CALL("error: discarding state",
                                    yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark);
#else
                    YYDESTRUCT_CALL("error: discarding state",
                                    yystos[*yystack.s_mark], yystack.l_mark);
#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
#endif /* defined(YYDESTRUCT_CALL) */
                --yystack.s_mark;
                --yystack.l_mark;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
                --yystack.p_mark;
#endif
            }
        }
    }
    else
    {
        if (yychar == YYEOF) goto yyabort;
#if YYDEBUG
        if (yydebug)
        {
            if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
            fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n",
                            YYDEBUGSTR, yydepth, yystate, yychar, yys);
        }
#endif
#if defined(YYDESTRUCT_CALL)
#if YYBTYACC
        if (!yytrial)
#endif /* YYBTYACC */
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
            YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc);
#else
            YYDESTRUCT_CALL("error: discarding token", yychar, &yylval);
#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
#endif /* defined(YYDESTRUCT_CALL) */
        yychar = YYEMPTY;
        goto yyloop;
    }

yyreduce:
    yym = yylen[yyn];
#if YYDEBUG
    if (yydebug)
    {
        fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)",
                        YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]);
#ifdef YYSTYPE_TOSTRING
#if YYBTYACC
        if (!yytrial)
#endif /* YYBTYACC */
            if (yym > 0)
            {
                int i;
                fputc('<', stderr);
                for (i = yym; i > 0; i--)
                {
                    if (i != yym) fputs(", ", stderr);
                    fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]],
                                           yystack.l_mark[1-i]), stderr);
                }
                fputc('>', stderr);
            }
#endif
        fputc('\n', stderr);
    }
#endif
    if (yym > 0)
        yyval = yystack.l_mark[1-yym];
    else
        memset(&yyval, 0, sizeof yyval);
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)

    /* Perform position reduction */
    memset(&yyloc, 0, sizeof(yyloc));
#if YYBTYACC
    if (!yytrial)
#endif /* YYBTYACC */
    {
        YYLLOC_DEFAULT(yyloc, &yystack.p_mark[-yym], yym);
        /* just in case YYERROR is invoked within the action, save
           the start of the rhs as the error start position */
        yyerror_loc_range[1] = yystack.p_mark[1-yym];
    }
#endif

    switch (yyn)
    {
case 3:
#line 157 "./parsdate.y"
	{
	    yyHaveTime++;
#if	defined(lint)
	    /* I am compulsive about lint natterings... */
	    if (yyHaveTime == -1) {
		YYERROR;
	    }
#endif	/* defined(lint) */
	}
#line 1884 "y.tab.c"
break;
case 4:
#line 166 "./parsdate.y"
	{
	    yyHaveTime++;
	    yyTimezone = yystack.l_mark[0].Number;
	}
#line 1892 "y.tab.c"
break;
case 5:
#line 170 "./parsdate.y"
	{
	    yyHaveDate++;
	}
#line 1899 "y.tab.c"
break;
case 6:
#line 173 "./parsdate.y"
	{
	    yyHaveDate++;
	    yyHaveTime++;
	}
#line 1907 "y.tab.c"
break;
case 7:
#line 177 "./parsdate.y"
	{
	    yyHaveDate++;
	    yyHaveTime++;
	    yyTimezone = yystack.l_mark[0].Number;
	}
#line 1916 "y.tab.c"
break;
case 8:
#line 182 "./parsdate.y"
	{
	    yyHaveRel = 1;
	}
#line 1923 "y.tab.c"
break;
case 9:
#line 187 "./parsdate.y"
	{
	    if (yystack.l_mark[-1].Number < 100) {
		yyHour = yystack.l_mark[-1].Number;
		yyMinutes = 0;
	    }
	    else {
		yyHour = yystack.l_mark[-1].Number / 100;
		yyMinutes = yystack.l_mark[-1].Number % 100;
	    }
	    yySeconds = 0;
	    yyMeridian = yystack.l_mark[0].Meridian;
	}
#line 1939 "y.tab.c"
break;
case 10:
#line 199 "./parsdate.y"
	{
	    yyHour = yystack.l_mark[-3].Number;
	    yyMinutes = yystack.l_mark[-1].Number;
	    yySeconds = 0;
	    yyMeridian = yystack.l_mark[0].Meridian;
	}
#line 1949 "y.tab.c"
break;
case 11:
#line 205 "./parsdate.y"
	{
	    yyHour = yystack.l_mark[-3].Number;
	    yyMinutes = yystack.l_mark[-1].Number;
	    yyTimezone = yystack.l_mark[0].Number;
	    yyMeridian = MER24;
	    yyDSTmode = DSToff;
	}
#line 1960 "y.tab.c"
break;
case 12:
#line 212 "./parsdate.y"
	{
	    yyHour = yystack.l_mark[-5].Number;
	    yyMinutes = yystack.l_mark[-3].Number;
	    yySeconds = yystack.l_mark[-1].Number;
	    yyMeridian = yystack.l_mark[0].Meridian;
	}
#line 1970 "y.tab.c"
break;
case 13:
#line 218 "./parsdate.y"
	{
	    yyHour = yystack.l_mark[-5].Number;
	    yyMinutes = yystack.l_mark[-3].Number;
	    yySeconds = yystack.l_mark[-1].Number;
	    yyTimezone = yystack.l_mark[0].Number;
	    yyMeridian = MER24;
	    yyDSTmode = DSToff;
	}
#line 1982 "y.tab.c"
break;
case 14:
#line 228 "./parsdate.y"
	{
	    yyval.Number = yystack.l_mark[0].Number;
	    yyDSTmode = DSToff;
	}
#line 1990 "y.tab.c"
break;
case 15:
#line 232 "./parsdate.y"
	{
	    yyval.Number = yystack.l_mark[0].Number;
	    yyDSTmode = DSTon;
	}
#line 1998 "y.tab.c"
break;
case 16:
#line 236 "./parsdate.y"
	{
	    yyTimezone = yystack.l_mark[-1].Number;
	    yyDSTmode = DSTon;
	}
#line 2006 "y.tab.c"
break;
case 17:
#line 240 "./parsdate.y"
	{
	    /* Only allow "GMT+300" and "GMT-0800" */
	    if (yystack.l_mark[-1].Number != 0) {
		YYABORT;
	    }
	    yyval.Number = yystack.l_mark[0].Number;
	    yyDSTmode = DSToff;
	}
#line 2018 "y.tab.c"
break;
case 18:
#line 248 "./parsdate.y"
	{
	    yyval.Number = yystack.l_mark[0].Number;
	    yyDSTmode = DSToff;
	}
#line 2026 "y.tab.c"
break;
case 19:
#line 254 "./parsdate.y"
	{
	    int	i;

	    /* Unix and GMT and numeric timezones -- a little confusing. */
	    if ((long)yystack.l_mark[0].Number < 0) {
		/* Don't work with negative modulus. */
		yystack.l_mark[0].Number = -(int)yystack.l_mark[0].Number;
		if (yystack.l_mark[0].Number > 9999 || (i = (int) (yystack.l_mark[0].Number % 100)) >= 60) {
			YYABORT;
		}
		yyval.Number = (yystack.l_mark[0].Number / 100) * 60 + i;
	    }
	    else {
		if (yystack.l_mark[0].Number > 9999 || (i = (int) (yystack.l_mark[0].Number % 100)) >= 60) {
			YYABORT;
		}
		yyval.Number = -((yystack.l_mark[0].Number / 100) * 60 + i);
	    }
	}
#line 2049 "y.tab.c"
break;
case 20:
#line 275 "./parsdate.y"
	{
	    yyMonth = yystack.l_mark[-2].Number;
	    yyDay = yystack.l_mark[0].Number;
	}
#line 2057 "y.tab.c"
break;
case 21:
#line 279 "./parsdate.y"
	{
	    if (yystack.l_mark[-4].Number > 100) {
		yyYear = yystack.l_mark[-4].Number;
		yyMonth = yystack.l_mark[-2].Number;
		yyDay = yystack.l_mark[0].Number;
	    }
	    else {
		yyMonth = yystack.l_mark[-4].Number;
		yyDay = yystack.l_mark[-2].Number;
		yyYear = yystack.l_mark[0].Number;
	    }
	}
#line 2073 "y.tab.c"
break;
case 22:
#line 291 "./parsdate.y"
	{
	    yyMonth = yystack.l_mark[-1].Number;
	    yyDay = yystack.l_mark[0].Number;
	}
#line 2081 "y.tab.c"
break;
case 23:
#line 295 "./parsdate.y"
	{
	    yyMonth = yystack.l_mark[-3].Number;
	    yyDay = yystack.l_mark[-2].Number;
	    yyYear = yystack.l_mark[0].Number;
	}
#line 2090 "y.tab.c"
break;
case 24:
#line 300 "./parsdate.y"
	{
	    yyDay = yystack.l_mark[-1].Number;
	    yyMonth = yystack.l_mark[0].Number;
	}
#line 2098 "y.tab.c"
break;
case 25:
#line 304 "./parsdate.y"
	{
	    yyDay = yystack.l_mark[-2].Number;
	    yyMonth = yystack.l_mark[-1].Number;
	    yyYear = yystack.l_mark[0].Number;
	}
#line 2107 "y.tab.c"
break;
case 26:
#line 309 "./parsdate.y"
	{
	    yyDay = yystack.l_mark[-2].Number;
	    yyMonth = yystack.l_mark[-1].Number;
	    yyYear = yystack.l_mark[0].Number;
	}
#line 2116 "y.tab.c"
break;
case 27:
#line 314 "./parsdate.y"
	{
	    yyDay = yystack.l_mark[-3].Number;
	    yyMonth = yystack.l_mark[-1].Number;
	    yyYear = -yystack.l_mark[0].Number;
	}
#line 2125 "y.tab.c"
break;
case 28:
#line 319 "./parsdate.y"
	{
	    yyDay = yystack.l_mark[-2].Number;
	    yyMonth = -yystack.l_mark[-1].Number;
	    yyYear = -yystack.l_mark[0].Number;
	    yyDSTmode = DSToff;	/* assume midnight if no time given */
	    yyTimezone = 0;	/* Lynx assumes GMT for this format */
	}
#line 2136 "y.tab.c"
break;
case 29:
#line 328 "./parsdate.y"
	{
	    yyMonth = yystack.l_mark[-7].Number;
	    yyDay = yystack.l_mark[-6].Number;
	    yyYear = yystack.l_mark[0].Number;
	    yyHour = yystack.l_mark[-5].Number;
	    yyMinutes = yystack.l_mark[-3].Number;
	    yySeconds = yystack.l_mark[-1].Number;
	}
#line 2148 "y.tab.c"
break;
case 30:
#line 338 "./parsdate.y"
	{
	    yyRelSeconds += yystack.l_mark[-1].Number * yystack.l_mark[0].Number;
	}
#line 2155 "y.tab.c"
break;
case 31:
#line 341 "./parsdate.y"
	{
	    yyRelSeconds += yystack.l_mark[-1].Number * yystack.l_mark[0].Number;
	}
#line 2162 "y.tab.c"
break;
case 32:
#line 344 "./parsdate.y"
	{
	    yyRelMonth += yystack.l_mark[-1].Number * yystack.l_mark[0].Number;
	}
#line 2169 "y.tab.c"
break;
case 33:
#line 347 "./parsdate.y"
	{
	    yyRelMonth += yystack.l_mark[-1].Number * yystack.l_mark[0].Number;
	}
#line 2176 "y.tab.c"
break;
case 34:
#line 352 "./parsdate.y"
	{
	    yyval.Meridian = MER24;
	}
#line 2183 "y.tab.c"
break;
case 35:
#line 355 "./parsdate.y"
	{
	    yyval.Meridian = yystack.l_mark[0].Meridian;
	}
#line 2190 "y.tab.c"
break;
#line 2192 "y.tab.c"
    default:
        break;
    }
    yystack.s_mark -= yym;
    yystate = *yystack.s_mark;
    yystack.l_mark -= yym;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
    yystack.p_mark -= yym;
#endif
    yym = yylhs[yyn];
    if (yystate == 0 && yym == 0)
    {
#if YYDEBUG
        if (yydebug)
        {
            fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
#ifdef YYSTYPE_TOSTRING
#if YYBTYACC
            if (!yytrial)
#endif /* YYBTYACC */
                fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval));
#endif
            fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL);
        }
#endif
        yystate = YYFINAL;
        *++yystack.s_mark = YYFINAL;
        *++yystack.l_mark = yyval;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
        *++yystack.p_mark = yyloc;
#endif
        if (yychar < 0)
        {
#if YYBTYACC
            do {
            if (yylvp < yylve)
            {
                /* we're currently re-reading tokens */
                yylval = *yylvp++;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
                yylloc = *yylpp++;
#endif
                yychar = *yylexp++;
                break;
            }
            if (yyps->save)
            {
                /* in trial mode; save scanner results for future parse attempts */
                if (yylvp == yylvlim)
                {   /* Enlarge lexical value queue */
                    size_t p = (size_t) (yylvp - yylvals);
                    size_t s = (size_t) (yylvlim - yylvals);

                    s += YYLVQUEUEGROWTH;
                    if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL)
                        goto yyenomem;
                    if ((yylvals   = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL)
                        goto yyenomem;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
                    if ((yylpsns   = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL)
                        goto yyenomem;
#endif
                    yylvp   = yylve = yylvals + p;
                    yylvlim = yylvals + s;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
                    yylpp   = yylpe = yylpsns + p;
                    yylplim = yylpsns + s;
#endif
                    yylexp  = yylexemes + p;
                }
                *yylexp = (YYINT) YYLEX;
                *yylvp++ = yylval;
                yylve++;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
                *yylpp++ = yylloc;
                yylpe++;
#endif
                yychar = *yylexp++;
                break;
            }
            /* normal operation, no conflict encountered */
#endif /* YYBTYACC */
            yychar = YYLEX;
#if YYBTYACC
            } while (0);
#endif /* YYBTYACC */
            if (yychar < 0) yychar = YYEOF;
#if YYDEBUG
            if (yydebug)
            {
                if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
                fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n",
                                YYDEBUGSTR, yydepth, YYFINAL, yychar, yys);
            }
#endif
        }
        if (yychar == YYEOF) goto yyaccept;
        goto yyloop;
    }
    if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 &&
            yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate)
        yystate = yytable[yyn];
    else
        yystate = yydgoto[yym];
#if YYDEBUG
    if (yydebug)
    {
        fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
#ifdef YYSTYPE_TOSTRING
#if YYBTYACC
        if (!yytrial)
#endif /* YYBTYACC */
            fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval));
#endif
        fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate);
    }
#endif
    if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
    *++yystack.s_mark = (YYINT) yystate;
    *++yystack.l_mark = yyval;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
    *++yystack.p_mark = yyloc;
#endif
    goto yyloop;
#if YYBTYACC

    /* Reduction declares that this path is valid. Set yypath and do a full parse */
yyvalid:
    if (yypath) YYABORT;
    while (yyps->save)
    {
        YYParseState *save = yyps->save;
        yyps->save = save->save;
        save->save = yypath;
        yypath = save;
    }
#if YYDEBUG
    if (yydebug)
        fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n",
                        YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme));
#endif
    if (yyerrctx)
    {
        yyFreeState(yyerrctx);
        yyerrctx = NULL;
    }
    yylvp          = yylvals + yypath->lexeme;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
    yylpp          = yylpsns + yypath->lexeme;
#endif
    yylexp         = yylexemes + yypath->lexeme;
    yychar         = YYEMPTY;
    yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base);
    memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
    yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base);
    memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
    yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base);
    memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
#endif
    yystate        = yypath->state;
    goto yyloop;
#endif /* YYBTYACC */

yyoverflow:
    YYERROR_CALL("yacc stack overflow");
#if YYBTYACC
    goto yyabort_nomem;
yyenomem:
    YYERROR_CALL("memory exhausted");
yyabort_nomem:
#endif /* YYBTYACC */
    yyresult = 2;
    goto yyreturn;

yyabort:
    yyresult = 1;
    goto yyreturn;

yyaccept:
#if YYBTYACC
    if (yyps->save) goto yyvalid;
#endif /* YYBTYACC */
    yyresult = 0;

yyreturn:
#if defined(YYDESTRUCT_CALL)
    if (yychar != YYEOF && yychar != YYEMPTY)
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
        YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc);
#else
        YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval);
#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */

    {
        YYSTYPE *pv;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
        YYLTYPE *pp;

        for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp)
             YYDESTRUCT_CALL("cleanup: discarding state",
                             yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp);
#else
        for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv)
             YYDESTRUCT_CALL("cleanup: discarding state",
                             yystos[*(yystack.s_base + (pv - yystack.l_base))], pv);
#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
    }
#endif /* defined(YYDESTRUCT_CALL) */

#if YYBTYACC
    if (yyerrctx)
    {
        yyFreeState(yyerrctx);
        yyerrctx = NULL;
    }
    while (yyps)
    {
        YYParseState *save = yyps;
        yyps = save->save;
        save->save = NULL;
        yyFreeState(save);
    }
    while (yypath)
    {
        YYParseState *save = yypath;
        yypath = save->save;
        save->save = NULL;
        yyFreeState(save);
    }
#endif /* YYBTYACC */
    yyfreestack(&yystack);
    return (yyresult);
}


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