getdate_tab.cpp

pwlib源码库

#include <stdlibx.h>

/*  A Bison parser, made from ..\..\common\getdate.y with Bison version GNU Bison version 1.24
  */

#define YYBISON 1  /* Identify Bison output.  */

#define	tAGO	258
#define	tDAY	259
#define	tDAYZONE	260
#define	tID	261
#define	tMERIDIAN	262
#define	tMINUTE_UNIT	263
#define	tMONTH	264
#define	tMONTH_UNIT	265
#define	tSEC_UNIT	266
#define	tSNUMBER	267
#define	tUNUMBER	268
#define	tZONE	269
#define	tDST	270

#ifdef _MSC_VER
#pragma warning(disable:4131 4701 4129 4146 4307 4018)
#define STDAPICALLTYPE __stdcall
#define MSDOS
#else
#define STDAPICALLTYPE
#endif

#line 3 "..\..\common\getdate.y"

/*
**  Originally written by Steven M. Bellovin <[e-mail]> while
**  at the University of North Carolina at Chapel Hill.  Later tweaked by
**  a couple of people on Usenet.  Completely overhauled by Rich $alz
**  <[e-mail]> and Jim Berets <[e-mail]> in August, 1990;
**
**  Major hack to coerce it into use with the Equivalence Portable
**  Windows Library.
**
**  This grammar has 10 shift/reduce conflicts.
**
**  This code is in the public domain and has no copyright.
*/
/* SUPPRESS 287 on yaccpar_sccsid *//* Unused static variable */
/* SUPPRESS 288 on yyerrlab *//* Label unused */


#include <time.h>
#include <string.h>
#include <ctype.h>

extern "C" {
extern int  STDAPICALLTYPE PTimeGetChar(void * stream);
extern void STDAPICALLTYPE PTimeUngetChar(void * stream, int c);
int STDAPICALLTYPE PTimeGetDateOrder();
int STDAPICALLTYPE PTimeIsMonthName(const char *, int, int);
int STDAPICALLTYPE PTimeIsDayName(const char *, int, int);
};

#define EPOCH		1970
#define HOUR(x)		((time_t)(x) * 60)
#define SECSPERDAY	(24L * 60L * 60L)


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


/*
**  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 these by using a good
**  union as the yacc stack.  (This routine was originally written before
**  yacc had the %union construct.)  Maybe someday; right now we only use
**  the %union very rarely.
*/
struct Variables {
    void	*yyInput;
    DSTMODE	yyDSTmode;
    time_t	yyDayOrdinal;
    time_t	yyDayNumber;
    int	yyHaveDate;
    int	yyHaveDay;
    int	yyHaveRel;
    int	yyHaveTime;
    int	yyHaveZone;
    time_t	yyTimezone;
    time_t	yyDay;
    time_t	yyHour;
    time_t	yyMinutes;
    time_t	yyMonth;
    time_t	yySeconds;
    time_t	yyYear;
    MERIDIAN	yyMeridian;
    time_t	yyRelMonth;
    time_t	yyRelSeconds;
};

#define VARIABLE ((struct Variables*)parseParam)


#define YYPURE
#define YYLEX_PARAM	VARIABLE->yyInput
#define YYPARSE_PARAM	parseParam

#define yyparse		PTime_yyparse
#define yylex		PTime_yylex
#define yyerror		PTime_yyerror

static int yyparse(void *); 
#ifdef __GNUC__
static int yyerror();
static int yylex();
#endif
static void SetPossibleDate(struct Variables*, time_t, time_t, time_t);


#line 119 "..\..\common\getdate.y"
typedef union {
    time_t		Number;
    enum _MERIDIAN	Meridian;
} YYSTYPE;

#ifndef YYLTYPE
typedef
  struct yyltype
    {
      int timestamp;
      int first_line;
      int first_column;
      int last_line;
      int last_column;
      char *text;
   }
  yyltype;

#define YYLTYPE yyltype
#endif

#include <stdio.h>

#ifndef __cplusplus
#ifndef __STDC__
#define const
#endif
#endif



#define	YYFINAL		52
#define	YYFLAG		-32768
#define	YYNTBASE	19

#define YYTRANSLATE(x) ((unsigned)(x) <= 270 ? yytranslate[x] : 29)

static const char yytranslate[] = {     0,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,    17,     2,     2,    18,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,    16,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     1,     2,     3,     4,     5,
     6,     7,     8,     9,    10,    11,    12,    13,    14,    15
};

#if YYDEBUG != 0
static const short yyprhs[] = {     0,
     0,     1,     4,     6,     8,    10,    12,    14,    16,    19,
    24,    29,    36,    43,    45,    47,    50,    52,    55,    58,
    62,    68,    72,    76,    79,    84,    87,    91,    94,    96,
    99,   102,   104,   107,   110,   112,   115,   118,   120,   122,
   123
};

static const short yyrhs[] = {    -1,
    19,    20,     0,    21,     0,    22,     0,    24,     0,    23,
     0,    25,     0,    27,     0,    13,     7,     0,    13,    16,
    13,    28,     0,    13,    16,    13,    12,     0,    13,    16,
    13,    16,    13,    28,     0,    13,    16,    13,    16,    13,
    12,     0,    14,     0,     5,     0,    14,    15,     0,     4,
     0,     4,    17,     0,    13,     4,     0,    13,    18,    13,
     0,    13,    18,    13,    18,    13,     0,    13,    12,    12,
     0,    13,     9,    12,     0,     9,    13,     0,     9,    13,
    17,    13,     0,    13,     9,     0,    13,     9,    13,     0,
    26,     3,     0,    26,     0,    13,     8,     0,    12,     8,
     0,     8,     0,    12,    11,     0,    13,    11,     0,    11,
     0,    12,    10,     0,    13,    10,     0,    10,     0,    13,
     0,     0,     7,     0
};

#endif

#if YYDEBUG != 0
static const short yyrline[] = { 0,
   133,   134,   137,   140,   143,   146,   149,   152,   155,   161,
   167,   174,   180,   190,   194,   198,   205,   209,   213,   219,
   222,   225,   235,   241,   245,   250,   254,   261,   265,   268,
   271,   274,   277,   280,   283,   286,   289,   292,   297,   324,
   327
};

static const char * const yytname[] = {   "$","error","$undefined.","tAGO","tDAY",
"tDAYZONE","tID","tMERIDIAN","tMINUTE_UNIT","tMONTH","tMONTH_UNIT","tSEC_UNIT",
"tSNUMBER","tUNUMBER","tZONE","tDST","':'","','","'/'","spec","item","time",
"zone","day","date","rel","relunit","number","o_merid",""
};
#endif

static const short yyr1[] = {     0,
    19,    19,    20,    20,    20,    20,    20,    20,    21,    21,
    21,    21,    21,    22,    22,    22,    23,    23,    23,    24,
    24,    24,    24,    24,    24,    24,    24,    25,    25,    26,
    26,    26,    26,    26,    26,    26,    26,    26,    27,    28,
    28
};

static const short yyr2[] = {     0,
     0,     2,     1,     1,     1,     1,     1,     1,     2,     4,
     4,     6,     6,     1,     1,     2,     1,     2,     2,     3,
     5,     3,     3,     2,     4,     2,     3,     2,     1,     2,
     2,     1,     2,     2,     1,     2,     2,     1,     1,     0,
     1
};

static const short yydefact[] = {     1,
     0,    17,    15,    32,     0,    38,    35,     0,    39,    14,
     2,     3,     4,     6,     5,     7,    29,     8,    18,    24,
    31,    36,    33,    19,     9,    30,    26,    37,    34,     0,
     0,     0,    16,    28,     0,    23,    27,    22,    40,    20,
    25,    41,    11,     0,    10,     0,    40,    21,    13,    12,
     0,     0
};

static const short yydefgoto[] = {     1,
    11,    12,    13,    14,    15,    16,    17,    18,    45
};

static const short yypact[] = {-32768,
     0,    -1,-32768,-32768,     4,-32768,-32768,    25,    11,    -8,
-32768,-32768,-32768,-32768,-32768,-32768,    21,-32768,-32768,     9,
-32768,-32768,-32768,-32768,-32768,-32768,   -10,-32768,-32768,    16,
    19,    24,-32768,-32768,    26,-32768,-32768,-32768,    18,    13,
-32768,-32768,-32768,    27,-32768,    28,    -6,-32768,-32768,-32768,
    38,-32768
};

static const short yypgoto[] = {-32768,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,    -5
};


#define	YYLAST		42


static const short yytable[] = {    51,
    42,    36,    37,     2,     3,    49,    33,     4,     5,     6,
     7,     8,     9,    10,    24,    19,    20,    25,    26,    27,
    28,    29,    30,    34,    42,    35,    31,    38,    32,    43,
    46,    39,    21,    44,    22,    23,    40,    52,    41,    47,
    48,    50
};

static const short yycheck[] = {     0,
     7,    12,    13,     4,     5,    12,    15,     8,     9,    10,
    11,    12,    13,    14,     4,    17,    13,     7,     8,     9,
    10,    11,    12,     3,     7,    17,    16,    12,    18,    12,
    18,    13,     8,    16,    10,    11,    13,     0,    13,    13,
    13,    47
};
/* -*-C-*-  Note some compilers choke on comments on `#line' lines.  */
#line 3 "bison.simple"

/* Skeleton output parser for bison,
   Copyright (C) 1984, 1989, 1990 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */

/* As a special exception, when this file is copied by Bison into a
   Bison output file, you may use that output file without restriction.
   This special exception was added by the Free Software Foundation
   in version 1.24 of Bison.  */

#ifdef __GNUC__
#define alloca __builtin_alloca
#else /* not __GNUC__ */
#if HAVE_ALLOCA_H
#include <alloca.h>
#else /* not HAVE_ALLOCA_H */
#ifdef _AIX
 #pragma alloca
#else /* not _AIX */
char *alloca ();
#endif /* not _AIX */
#endif /* not HAVE_ALLOCA_H */
#endif /* not __GNUC__ */

extern int yylex(YYSTYPE *, void *);
extern void yyerror(const char*);

#ifndef alloca
#ifdef __GNUC__
#define alloca __builtin_alloca
#else /* not GNU C.  */
#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi)
#include <alloca.h>
#else /* not sparc */
#if defined (MSDOS) && !defined (__TURBOC__)
#include <malloc.h>
#else /* not MSDOS, or __TURBOC__ */
#if defined(_AIX)
#include <malloc.h>
 #pragma alloca
#else /* not MSDOS, __TURBOC__, or _AIX */
#ifdef __hpux
#ifdef __cplusplus
extern "C" {
void *alloca (unsigned int);
};
#else /* not __cplusplus */
void *alloca ();
#endif /* not __cplusplus */
#endif /* __hpux */
#endif /* not _AIX */
#endif /* not MSDOS, or __TURBOC__ */
#endif /* not sparc.  */
#endif /* not GNU C.  */
#endif /* alloca not defined.  */

/* This is the parser code that is written into each bison parser
  when the %semantic_parser declaration is not specified in the grammar.
  It was written by Richard Stallman by simplifying the hairy parser
  used when %semantic_parser is specified.  */

/* Note: there must be only one dollar sign in this file.
   It is replaced by the list of actions, each action
   as one case of the switch.  */

#define yyerrok		(yyerrstatus = 0)
#define yyclearin	(yychar = YYEMPTY)
#define YYEMPTY		-2
#define YYEOF		0
#define YYACCEPT	return(0)
#define YYABORT 	return(1)
#define YYERROR		goto yyerrlab1
/* Like YYERROR except do call yyerror.
   This remains here temporarily to ease the
   transition to the new meaning of YYERROR, for GCC.
   Once GCC version 2 has supplanted version 1, this can go.  */
#define YYFAIL		goto yyerrlab
#define YYRECOVERING()  (!!yyerrstatus)
#define YYBACKUP(token, value) \
do								\
  if (yychar == YYEMPTY && yylen == 1)				\
    { yychar = (token), yylval = (value);			\
      yychar1 = YYTRANSLATE (yychar);				\
      YYPOPSTACK;						\
      goto yybackup;						\
    }								\
  else								\
    { yyerror ("syntax error: cannot back up"); YYERROR; }	\
while (0)

#define YYTERROR	1
#define YYERRCODE	256

#ifndef YYPURE
#define YYLEX		yylex()
#endif

#ifdef YYPURE
#ifdef YYLSP_NEEDED
#ifdef YYLEX_PARAM
#define YYLEX		yylex(&yylval, &yylloc, YYLEX_PARAM)
#else
#define YYLEX		yylex(&yylval, &yylloc)
#endif
#else /* not YYLSP_NEEDED */
#ifdef YYLEX_PARAM
#define YYLEX		yylex(&yylval, YYLEX_PARAM)
#else
#define YYLEX		yylex(&yylval)
#endif
#endif /* not YYLSP_NEEDED */
#endif

/* If nonreentrant, generate the variables here */

#ifndef YYPURE

int	yychar;			/*  the lookahead symbol		*/
YYSTYPE	yylval;			/*  the semantic value of the		*/
				/*  lookahead symbol			*/

#ifdef YYLSP_NEEDED
YYLTYPE yylloc;			/*  location data for the lookahead	*/
				/*  symbol				*/
#endif

int yynerrs;			/*  number of parse errors so far       */
#endif  /* not YYPURE */

#if YYDEBUG != 0
int yydebug;			/*  nonzero means print parse trace	*/
/* Since this is uninitialized, it does not stop multiple parsers
   from coexisting.  */
#endif

/*  YYINITDEPTH indicates the initial size of the parser's stacks	*/

#ifndef	YYINITDEPTH
#define YYINITDEPTH 200
#endif

/*  YYMAXDEPTH is the maximum size the stacks can grow to
    (effective only if the built-in stack extension method is used).  */

#if YYMAXDEPTH == 0
#undef YYMAXDEPTH
#endif

#ifndef YYMAXDEPTH
#define YYMAXDEPTH 10000
#endif

/* Prevent warning if -Wstrict-prototypes.  */
#ifdef __GNUC__