/* A Bison parser, made by GNU Bison 1.875b. */
/* Skeleton parser for Yacc-like parsing with Bison,
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003 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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, 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. */
/* Written by Richard Stallman by simplifying the original so called
``semantic'' parser. */
/* All symbols defined below should begin with yy or YY, to avoid
infringing on user name space. This should be done even for local
variables, as they might otherwise be expanded by user macros.
There are some unavoidable exceptions within include files to
define necessary library symbols; they are noted "INFRINGES ON
USER NAME SPACE" below. */
/* Identify Bison output. */
#define YYBISON 1
/* Skeleton name. */
#define YYSKELETON_NAME "yacc.c"
/* Pure parsers. */
#define YYPURE 0
/* Using locations. */
#define YYLSP_NEEDED 0
/* If NAME_PREFIX is specified substitute the variables and functions
names. */
#define yyparse TclDateparse
#define yylex TclDatelex
#define yyerror TclDateerror
#define yylval TclDatelval
#define yychar TclDatechar
#define yydebug TclDatedebug
#define yynerrs TclDatenerrs
/* Tokens. */
#ifndef YYTOKENTYPE
# define YYTOKENTYPE
/* Put the tokens into the symbol table, so that GDB and other debuggers
know about them. */
enum yytokentype {
tAGO = 258,
tDAY = 259,
tDAYZONE = 260,
tID = 261,
tMERIDIAN = 262,
tMINUTE_UNIT = 263,
tMONTH = 264,
tMONTH_UNIT = 265,
tSTARDATE = 266,
tSEC_UNIT = 267,
tSNUMBER = 268,
tUNUMBER = 269,
tZONE = 270,
tEPOCH = 271,
tDST = 272,
tISOBASE = 273,
tDAY_UNIT = 274,
tNEXT = 275
};
#endif
#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 tSTARDATE 266
#define tSEC_UNIT 267
#define tSNUMBER 268
#define tUNUMBER 269
#define tZONE 270
#define tEPOCH 271
#define tDST 272
#define tISOBASE 273
#define tDAY_UNIT 274
#define tNEXT 275
/* Copy the first part of user declarations. */
/*
* tclDate.c --
*
* This file is generated from a yacc grammar defined in
* the file tclGetDate.y. It should not be edited directly.
*
* Copyright (c) 1992-1995 Karl Lehenbauer and Mark Diekhans.
* Copyright (c) 1995-1997 Sun Microsystems, Inc.
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
*/
#include "tclInt.h"
/*
* Bison generates several labels that happen to be unused. MS Visual
* C++ doesn't like that, and complains. Tell it to shut up.
*/
#ifdef _MSC_VER
#pragma warning( disable : 4102 )
#endif /* _MSC_VER */
/*
* yyparse will accept a 'struct DateInfo' as its parameter;
* that's where the parsed fields will be returned.
*/
typedef struct DateInfo {
time_t dateYear;
time_t dateMonth;
time_t dateDay;
int dateHaveDate;
time_t dateHour;
time_t dateMinutes;
time_t dateSeconds;
int dateMeridian;
int dateHaveTime;
time_t dateTimezone;
int dateDSTmode;
int dateHaveZone;
time_t dateRelMonth;
time_t dateRelDay;
time_t dateRelSeconds;
int dateHaveRel;
time_t dateMonthOrdinal;
int dateHaveOrdinalMonth;
time_t dateDayOrdinal;
time_t dateDayNumber;
int dateHaveDay;
char *dateInput;
time_t *dateRelPointer;
int dateDigitCount;
} DateInfo;
#define YYPARSE_PARAM info
#define YYLEX_PARAM info
#define yyDSTmode (((DateInfo*)info)->dateDSTmode)
#define yyDayOrdinal (((DateInfo*)info)->dateDayOrdinal)
#define yyDayNumber (((DateInfo*)info)->dateDayNumber)
#define yyMonthOrdinal (((DateInfo*)info)->dateMonthOrdinal)
#define yyHaveDate (((DateInfo*)info)->dateHaveDate)
#define yyHaveDay (((DateInfo*)info)->dateHaveDay)
#define yyHaveOrdinalMonth (((DateInfo*)info)->dateHaveOrdinalMonth)
#define yyHaveRel (((DateInfo*)info)->dateHaveRel)
#define yyHaveTime (((DateInfo*)info)->dateHaveTime)
#define yyHaveZone (((DateInfo*)info)->dateHaveZone)
#define yyTimezone (((DateInfo*)info)->dateTimezone)
#define yyDay (((DateInfo*)info)->dateDay)
#define yyMonth (((DateInfo*)info)->dateMonth)
#define yyYear (((DateInfo*)info)->dateYear)
#define yyHour (((DateInfo*)info)->dateHour)
#define yyMinutes (((DateInfo*)info)->dateMinutes)
#define yySeconds (((DateInfo*)info)->dateSeconds)
#define yyMeridian (((DateInfo*)info)->dateMeridian)
#define yyRelMonth (((DateInfo*)info)->dateRelMonth)
#define yyRelDay (((DateInfo*)info)->dateRelDay)
#define yyRelSeconds (((DateInfo*)info)->dateRelSeconds)
#define yyRelPointer (((DateInfo*)info)->dateRelPointer)
#define yyInput (((DateInfo*)info)->dateInput)
#define yyDigitCount (((DateInfo*)info)->dateDigitCount)
#define EPOCH 1970
#define START_OF_TIME 1902
#define END_OF_TIME 2037
/*
* The offset of tm_year of struct tm returned by localtime, gmtime, etc.
* Posix requires 1900.
*/
#define TM_YEAR_BASE 1900
#define HOUR(x) ((int) (60 * x))
#define SECSPERDAY (24L * 60L * 60L)
#define IsLeapYear(x) ((x % 4 == 0) && (x % 100 != 0 || x % 400 == 0))
/*
* 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;
/*
* Prototypes of internal functions.
*/
static void TclDateerror _ANSI_ARGS_((char *s));
static time_t ToSeconds _ANSI_ARGS_((time_t Hours, time_t Minutes,
time_t Seconds, MERIDIAN Meridian));
static int LookupWord _ANSI_ARGS_((char *buff));
static int TclDatelex _ANSI_ARGS_((void* info));
/* Enabling traces. */
#ifndef YYDEBUG
# define YYDEBUG 0
#endif
/* Enabling verbose error messages. */
#ifdef YYERROR_VERBOSE
# undef YYERROR_VERBOSE
# define YYERROR_VERBOSE 1
#else
# define YYERROR_VERBOSE 0
#endif
#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
typedef union YYSTYPE {
time_t Number;
enum _MERIDIAN Meridian;
} YYSTYPE;
/* Line 191 of yacc.c. */
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1
# define YYSTYPE_IS_TRIVIAL 1
#endif
/* Copy the second part of user declarations. */
/* Line 214 of yacc.c. */
#if ! defined (yyoverflow) || YYERROR_VERBOSE
/* The parser invokes alloca or malloc; define the necessary symbols. */
# if YYSTACK_USE_ALLOCA
# define YYSTACK_ALLOC alloca
# else
# ifndef YYSTACK_USE_ALLOCA
# if defined (alloca) || defined (_ALLOCA_H)
# define YYSTACK_ALLOC alloca
# else
# ifdef __GNUC__
# define YYSTACK_ALLOC __builtin_alloca
# endif
# endif
# endif
# endif
# ifdef YYSTACK_ALLOC
/* Pacify GCC's `empty if-body' warning. */
# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
# else
# if defined (__STDC__) || defined (__cplusplus)
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
# define YYSIZE_T size_t
# endif
# define YYSTACK_ALLOC malloc
# define YYSTACK_FREE free
# endif
#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
#if (! defined (yyoverflow) \
&& (! defined (__cplusplus) \
|| (YYSTYPE_IS_TRIVIAL)))
/* A type that is properly aligned for any stack member. */
union yyalloc
{
short yyss;
YYSTYPE yyvs;
};
/* The size of the maximum gap between one aligned stack and the next. */
# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
/* The size of an array large to enough to hold all stacks, each with
N elements. */
# define YYSTACK_BYTES(N) \
((N) * (sizeof (short) + sizeof (YYSTYPE)) \
+ YYSTACK_GAP_MAXIMUM)
/* Copy COUNT objects from FROM to TO. The source and destination do
not overlap. */
# ifndef YYCOPY
# if 1 < __GNUC__
# define YYCOPY(To, From, Count) \
__builtin_memcpy (To, From, (Count) * sizeof (*(From)))
# else
# define YYCOPY(To, From, Count) \
do \
{ \
register YYSIZE_T yyi; \
for (yyi = 0; yyi < (Count); yyi++) \
(To)[yyi] = (From)[yyi]; \
} \
while (0)
# endif
# endif
/* Relocate STACK from its old location to the new one. The
local variables YYSIZE and YYSTACKSIZE give the old and new number of
elements in the stack, and YYPTR gives the new location of the
stack. Advance YYPTR to a properly aligned location for the next
stack. */
# define YYSTACK_RELOCATE(Stack) \
do \
{ \
YYSIZE_T yynewbytes; \
YYCOPY (&yyptr->Stack, Stack, yysize); \
Stack = &yyptr->Stack; \
yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
yyptr += yynewbytes / sizeof (*yyptr); \
} \
while (0)
#endif
#if defined (__STDC__) || defined (__cplusplus)
typedef signed char yysigned_char;
#else
typedef short yysigned_char;
#endif
/* YYFINAL -- State number of the termination state. */
#define YYFINAL 2
/* YYLAST -- Last index in YYTABLE. */
#define YYLAST 79
/* YYNTOKENS -- Number of terminals. */
#define YYNTOKENS 27
/* YYNNTS -- Number of nonterminals. */
#define YYNNTS 16
/* YYNRULES -- Number of rules. */
#define YYNRULES 56
/* YYNRULES -- Number of states. */
#define YYNSTATES 83
/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
#define YYUNDEFTOK 2
#define YYMAXUTOK 275
#define YYTRANSLATE(YYX) \
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
static const unsigned 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, 26, 23, 22, 25, 24, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 21, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20
};
#if YYDEBUG
/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
YYRHS. */
static const unsigned char yyprhs[] =
{
0, 0, 3, 4, 7, 9, 11, 13, 15, 17,
19, 21, 23, 25, 28, 33, 39, 46, 54, 57,
59, 61, 63, 66, 69, 73, 76, 80, 86, 88,
94, 100, 103, 108, 111, 113, 117, 120, 124, 128,
136, 139, 144, 147, 149, 153, 156, 159, 163, 165,
167, 169, 171, 173, 175, 177, 178
};
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
static const yysigned_char yyrhs[] =
{
28, 0, -1, -1, 28, 29, -1, 30, -1, 31,
-1, 33, -1, 34, -1, 32, -1, 37, -1, 35,
-1, 36, -1, 41, -1, 14, 7, -1, 14, 21,
14, 42, -1, 14, 21, 14, 22, 14, -1, 14,
21, 14, 21, 14, 42, -1, 14, 21, 14, 21,
14, 22, 14, -1, 15, 17, -1, 15, -1, 5,
-1, 4, -1, 4, 23, -1, 14, 4, -1, 39,
14, 4, -1, 20, 4, -1, 14, 24, 14, -1,
14, 24, 14, 24, 14, -1, 18, -1, 14, 22,
9, 22, 14, -1, 14, 22, 14, 22, 14, -1,
9, 14, -1, 9, 14, 23, 14, -1, 14, 9,
-1, 16, -1, 14, 9, 14, -1, 20, 9, -1,
20, 14, 9, -1, 18, 15, 18, -1, 18, 15,
14, 21, 14, 21, 14, -1, 18, 18, -1, 11,
14, 25, 14, -1, 38, 3, -1, 38, -1, 39,
14, 40, -1, 14, 40, -1, 20, 40, -1, 20,
14, 40, -1, 40, -1, 22, -1, 26, -1, 12,
-1, 19, -1, 10, -1, 14, -1, -1, 7, -1
};
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
static const unsigned short yyrline[] =
{
0, 179, 179, 180, 183, 186, 189, 192, 195, 198,
201, 205, 210, 213, 219, 225, 233, 239, 250, 254,
258, 264, 268, 272, 276, 280, 286, 290, 295, 300,
305, 310, 314, 319, 323, 328, 335, 339, 345, 354,
363, 373, 386, 391, 393, 394, 395, 396, 397, 399,
400, 402, 403, 404, 407, 426, 429
};
#endif
#if YYDEBUG || YYERROR_VERBOSE
/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
First, the terminals, then, starting at YYNTOKENS, nonterminals. */
static const char *const yytname[] =
{
"$end", "error", "$undefined", "tAGO", "tDAY", "tDAYZONE", "tID",
"tMERIDIAN", "tMINUTE_UNIT", "tMONTH", "tMONTH_UNIT", "tSTARDATE",
"tSEC_UNIT", "tSNUMBER", "tUNUMBER", "tZONE", "tEPOCH", "tDST",
"tISOBASE", "tDAY_UNIT", "tNEXT", "':'", "'-'", "','", "'/'", "'.'",
"'+'", "$accept", "spec", "item", "time", "zone", "day", "date",
"ordMonth", "iso", "trek", "relspec", "relunits", "sign", "unit",
"number", "o_merid", 0
};
#endif
# ifdef YYPRINT
/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
token YYLEX-NUM. */
static const unsigned short yytoknum[] =
{
0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
275, 58, 45, 44, 47, 46, 43
};
# endif
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
static const unsigned char yyr1[] =
{
0, 27, 28, 28, 29, 29, 29, 29, 29, 29,
29, 29, 29, 30, 30, 30, 30, 30, 31, 31,
31, 32, 32, 32, 32, 32, 33, 33, 33, 33,
33, 33, 33, 33, 33, 33, 34, 34, 35, 35,
35, 36, 37, 37, 38, 38, 38, 38, 38, 39,
39, 40, 40, 40, 41, 42, 42
};
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
static const unsigned char yyr2[] =
{
0, 2, 0, 2, 1, 1, 1, 1, 1, 1,
1, 1, 1, 2, 4, 5, 6, 7, 2, 1,
1, 1, 2, 2, 3, 2, 3, 5, 1, 5,
5, 2, 4, 2, 1, 3, 2, 3, 3, 7,
2, 4, 2, 1, 3, 2, 2, 3, 1, 1,
1, 1, 1, 1, 1, 0, 1
};
/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
STATE-NUM when YYTABLE doesn't specify something else to do. Zero
means the default is an error. */
static const unsigned char yydefact[] =
{
2, 0, 1, 21, 20, 0, 53, 0, 51, 54,
19, 34, 28, 52, 0, 49, 50, 3, 4, 5,
8, 6, 7, 10, 11, 9, 43, 0, 48, 12,
22, 31, 0, 23, 13, 33, 0, 0, 0, 45,
18, 0, 40, 25, 36, 0, 46, 42, 0, 0,
0, 35, 55, 0, 0, 26, 0, 38, 37, 47,
24, 44, 32, 41, 56, 0, 0, 14, 0, 0,
0, 0, 55, 15, 29, 30, 27, 0, 0, 16,
0, 17, 39
};
/* YYDEFGOTO[NTERM-NUM]. */
static const yysigned_char yydefgoto[] =
{
-1, 1, 17, 18, 19, 20, 21, 22, 23, 24,
25, 26, 27, 28, 29, 67
};
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
#define YYPACT_NINF -23
static const yysigned_char yypact[] =
{
-23, 2, -23, -22, -23, -5, -23, -4, -23, 22,
-2, -23, 12, -23, 38, -23, -23, -23, -23, -23,
-23, -23, -23, -23, -23, -23, 30, 11, -23, -23,
-23, 17, 10, -23, -23, 35, 40, -6, 47, -23,
-23, 45, -23, -23, -23, 46, -23, -23, 41, 48,
50, -23, 16, 44, 49, 43, 51, -23, -23, -23,
-23, -23, -23, -23, -23, 54, 55, -23, 56, 59,
60, 61, -3, -23, -23, -23, -23, 57, 62, -23,
63, -23, -23
};
/* YYPGOTO[NTERM-NUM]. */
static const yysigned_char yypgoto[] =
{
-23, -23, -23, -23, -23, -23, -23, -23, -23, -23,
-23, -23, -23, -9, -23, 7
};
/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
positive, shift that token. If negative, reduce the rule which
number is the opposite. If zero, do what YYDEFACT says.
If YYTABLE_NINF, syntax error. */
#define YYTABLE_NINF -1
static const unsigned char yytable[] =
{
39, 30, 2, 53, 64, 46, 3, 4, 54, 31,
32, 5, 6, 7, 8, 40, 9, 10, 11, 78,
12, 13, 14, 64, 15, 48, 33, 41, 16, 34,
42, 35, 6, 47, 8, 50, 59, 65, 66, 61,
49, 13, 43, 36, 37, 60, 38, 44, 6, 51,
8, 6, 45, 8, 52, 58, 6, 13, 8, 56,
13, 55, 62, 57, 63, 13, 68, 70, 72, 73,
74, 69, 71, 75, 76, 77, 81, 82, 80, 79
};
static const unsigned char yycheck[] =
{
9, 23, 0, 9, 7, 14, 4, 5, 14, 14,
14, 9, 10, 11, 12, 17, 14, 15, 16, 22,
18, 19, 20, 7, 22, 14, 4, 15, 26, 7,
18, 9, 10, 3, 12, 25, 45, 21, 22, 48,
23, 19, 4, 21, 22, 4, 24, 9, 10, 14,
12, 10, 14, 12, 14, 9, 10, 19, 12, 14,
19, 14, 14, 18, 14, 19, 22, 24, 14, 14,
14, 22, 21, 14, 14, 14, 14, 14, 21, 72
};
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
symbol of state STATE-NUM. */
static const unsigned char yystos[] =
{
0, 28, 0, 4, 5, 9, 10, 11, 12, 14,
15, 16, 18, 19, 20, 22, 26, 29, 30, 31,
32, 33, 34, 35, 36, 37, 38, 39, 40, 41,
23, 14, 14, 4, 7, 9, 21, 22, 24, 40,
17, 15, 18, 4, 9, 14, 40, 3, 14, 23,
25, 14, 14, 9, 14, 14, 14, 18, 9, 40,
4, 40, 14, 14, 7, 21, 22, 42, 22, 22,
24, 21, 14, 14, 14, 14, 14, 14, 22, 42,
21, 14, 14
};
#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
# define YYSIZE_T __SIZE_TYPE__
#endif
#if ! defined (YYSIZE_T) && defined (size_t)
# define YYSIZE_T size_t
#endif
#if ! defined (YYSIZE_T)
# if defined (__STDC__) || defined (__cplusplus)
# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
# define YYSIZE_T size_t
# endif
#endif
#if ! defined (YYSIZE_T)
# define YYSIZE_T unsigned int
#endif
#define yyerrok (yyerrstatus = 0)
#define yyclearin (yychar = YYEMPTY)
#define YYEMPTY (-2)
#define YYEOF 0
#define YYACCEPT goto yyacceptlab
#define YYABORT goto yyabortlab
#define YYERROR goto 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); \
yytoken = YYTRANSLATE (yychar); \
YYPOPSTACK; \
goto yybackup; \
} \
else \
{ \
yyerror ("syntax error: cannot back up");\
YYERROR; \
} \
while (0)
#define YYTERROR 1
#define YYERRCODE 256
/* YYLLOC_DEFAULT -- Compute the default location (before the actions
are run). */
#ifndef YYLLOC_DEFAULT
# define YYLLOC_DEFAULT(Current, Rhs, N) \
Current.first_line = Rhs[1].first_line; \
Current.first_column = Rhs[1].first_column; \
Current.last_line = Rhs[N].last_line; \
Current.last_column = Rhs[N].last_column;
#endif
/* YYLEX -- calling `yylex' with the right arguments. */
#ifdef YYLEX_PARAM
# define YYLEX yylex (YYLEX_PARAM)
#else
# define YYLEX yylex ()
#endif
/* Enable debugging if requested. */
#if YYDEBUG
# ifndef YYFPRINTF
# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
# define YYFPRINTF fprintf
# endif
# define YYDPRINTF(Args) \
do { \
if (yydebug) \
YYFPRINTF Args; \
} while (0)
# define YYDSYMPRINT(Args) \
do { \
if (yydebug) \
yysymprint Args; \
} while (0)
# define YYDSYMPRINTF(Title, Token, Value, Location) \
do { \
if (yydebug) \
{ \
YYFPRINTF (stderr, "%s ", Title); \
yysymprint (stderr, \
Token, Value); \
YYFPRINTF (stderr, "\n"); \
} \
} while (0)
/*------------------------------------------------------------------.
| yy_stack_print -- Print the state stack from its BOTTOM up to its |
| TOP (cinluded). |
`------------------------------------------------------------------*/
#if defined (__STDC__) || defined (__cplusplus)
static void
yy_stack_print (short *bottom, short *top)
#else
static void
yy_stack_print (bottom, top)
short *bottom;
short *top;
#endif
{
YYFPRINTF (stderr, "Stack now");
for (/* Nothing. */; bottom <= top; ++bottom)
YYFPRINTF (stderr, " %d", *bottom);
YYFPRINTF (stderr, "\n");
}
# define YY_STACK_PRINT(Bottom, Top) \
do { \
if (yydebug) \
yy_stack_print ((Bottom), (Top)); \
} while (0)
/*------------------------------------------------.
| Report that the YYRULE is going to be reduced. |
`------------------------------------------------*/
#if defined (__STDC__) || defined (__cplusplus)
static void
yy_reduce_print (int yyrule)
#else
static void
yy_reduce_print (yyrule)
int yyrule;
#endif
{
int yyi;
unsigned int yylno = yyrline[yyrule];
YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
yyrule - 1, yylno);
/* Print the symbols being reduced, and their result. */
for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]);
YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]);
}
# define YY_REDUCE_PRINT(Rule) \
do { \
if (yydebug) \
yy_reduce_print (Rule); \
} while (0)
/* Nonzero means print parse trace. It is left uninitialized so that
multiple parsers can coexist. */
int yydebug;
#else /* !YYDEBUG */
# define YYDPRINTF(Args)
# define YYDSYMPRINT(Args)
# define YYDSYMPRINTF(Title, Token, Value, Location)
# define YY_STACK_PRINT(Bottom, Top)
# define YY_REDUCE_PRINT(Rule)
#endif /* !YYDEBUG */
/* YYINITDEPTH -- initial size of the parser's stacks. */
#ifndef YYINITDEPTH
# define YYINITDEPTH 200
#endif
/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
if the built-in stack extension method is used).
Do not make this value too large; the results are undefined if
SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
evaluated with infinite-precision integer arithmetic. */
#if YYMAXDEPTH == 0
# undef YYMAXDEPTH
#endif
#ifndef YYMAXDEPTH
# define YYMAXDEPTH 10000
#endif
#if YYERROR_VERBOSE
# ifndef yystrlen
# if defined (__GLIBC__) && defined (_STRING_H)
# define yystrlen strlen
# else
/* Return the length of YYSTR. */
static YYSIZE_T
# if defined (__STDC__) || defined (__cplusplus)
yystrlen (const char *yystr)
# else
yystrlen (yystr)
const char *yystr;
# endif
{
register const char *yys = yystr;
while (*yys++ != '\0')
continue;
return yys - yystr - 1;
}
# endif
# endif
# ifndef yystpcpy
# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
# define yystpcpy stpcpy
# else
/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
YYDEST. */
static char *
# if defined (__STDC__) || defined (__cplusplus)
yystpcpy (char *yydest, const char *yysrc)
# else
yystpcpy (yydest, yysrc)
char *yydest;
const char *yysrc;
# endif
{
register char *yyd = yydest;
register const char *yys = yysrc;
while ((*yyd++ = *yys++) != '\0')
continue;
return yyd - 1;
}
# endif
# endif
#endif /* !YYERROR_VERBOSE */
#if YYDEBUG
/*--------------------------------.
| Print this symbol on YYOUTPUT. |
`--------------------------------*/
#if defined (__STDC__) || defined (__cplusplus)
static void
yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep)
#else
static void
yysymprint (yyoutput, yytype, yyvaluep)
FILE *yyoutput;
int yytype;
YYSTYPE *yyvaluep;
#endif
{
/* Pacify ``unused variable'' warnings. */
(void) yyvaluep;
if (yytype < YYNTOKENS)
{
YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
# ifdef YYPRINT
YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
# endif
}
else
YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
switch (yytype)
{
default:
break;
}
YYFPRINTF (yyoutput, ")");
}
#endif /* ! YYDEBUG */
/*-----------------------------------------------.
| Release the memory associated to this symbol. |
`-----------------------------------------------*/
#if defined (__STDC__) || defined (__cplusplus)
static void
yydestruct (int yytype, YYSTYPE *yyvaluep)
#else
static void
yydestruct (yytype, yyvaluep)
int yytype;
YYSTYPE *yyvaluep;
#endif
{
/* Pacify ``unused variable'' warnings. */
(void) yyvaluep;
switch (yytype)
{
default:
break;
}
}
/* Prevent warnings from -Wmissing-prototypes. */
#ifdef YYPARSE_PARAM
# if defined (__STDC__) || defined (__cplusplus)
int yyparse (void *YYPARSE_PARAM);
# else
int yyparse ();
# endif
#else /* ! YYPARSE_PARAM */
#if defined (__STDC__) || defined (__cplusplus)
int yyparse (void);
#else
int yyparse ();
#endif
#endif /* ! YYPARSE_PARAM */
/* The lookahead symbol. */
int yychar;
/* The semantic value of the lookahead symbol. */
YYSTYPE yylval;
/* Number of syntax errors so far. */
int yynerrs;
/*----------.
| yyparse. |
`----------*/
#ifdef YYPARSE_PARAM
# if defined (__STDC__) || defined (__cplusplus)
int yyparse (void *YYPARSE_PARAM)
# else
int yyparse (YYPARSE_PARAM)
void *YYPARSE_PARAM;
# endif
#else /* ! YYPARSE_PARAM */
#if defined (__STDC__) || defined (__cplusplus)
int
yyparse (void)
#else
int
yyparse ()
#endif
#endif
{
register int yystate;
register int yyn;
int yyresult;
/* Number of tokens to shift before error messages enabled. */
int yyerrstatus;
/* Lookahead token as an internal (translated) token number. */
int yytoken = 0;
/* Three stacks and their tools:
`yyss': related to states,
`yyvs': related to semantic values,
`yyls': related to locations.
Refer to the stacks thru separate pointers, to allow yyoverflow
to reallocate them elsewhere. */
/* The state stack. */
short yyssa[YYINITDEPTH];
short *yyss = yyssa;
register short *yyssp;
/* The semantic value stack. */
YYSTYPE yyvsa[YYINITDEPTH];
YYSTYPE *yyvs = yyvsa;
register YYSTYPE *yyvsp;
#define YYPOPSTACK (yyvsp--, yyssp--)
YYSIZE_T yystacksize = YYINITDEPTH;
/* The variables used to return semantic value and location from the
action routines. */
YYSTYPE yyval;
/* When reducing, the number of symbols on the RHS of the reduced
rule. */
int yylen;
YYDPRINTF ((stderr, "Starting parse\n"));
yystate = 0;
yyerrstatus = 0;
yynerrs = 0;
yychar = YYEMPTY; /* Cause a token to be read. */
/* Initialize stack pointers.
Waste one element of value and location stack
so that they stay on the same level as the state stack.
The wasted elements are never initialized. */
yyssp = yyss;
yyvsp = yyvs;
goto yysetstate;
/*------------------------------------------------------------.
| yynewstate -- Push a new state, which is found in yystate. |
`------------------------------------------------------------*/
yynewstate:
/* In all cases, when you get here, the value and location stacks
have just been pushed. so pushing a state here evens the stacks.
*/
yyssp++;
yysetstate:
*yyssp = yystate;
if (yyss + yystacksize - 1 <= yyssp)
{
/* Get the current used size of the three stacks, in elements. */
YYSIZE_T yysize = yyssp - yyss + 1;
#ifdef yyoverflow
{
/* Give user a chance to reallocate the stack. Use copies of
these so that the &'s don't force the real ones into
memory. */
YYSTYPE *yyvs1 = yyvs;
short *yyss1 = yyss;
/* Each stack pointer address is followed by the size of the
data in use in that stack, in bytes. This used to be a
conditional around just the two extra args, but that might
be undefined if yyoverflow is a macro. */
yyoverflow ("parser stack overflow",
&yyss1, yysize * sizeof (*yyssp),
&yyvs1, yysize * sizeof (*yyvsp),
&yystacksize);
yyss = yyss1;
yyvs = yyvs1;
}
#else /* no yyoverflow */
# ifndef YYSTACK_RELOCATE
goto yyoverflowlab;
# else
/* Extend the stack our own way. */
if (YYMAXDEPTH <= yystacksize)
goto yyoverflowlab;
yystacksize *= 2;
if (YYMAXDEPTH < yystacksize)
yystacksize = YYMAXDEPTH;
{
short *yyss1 = yyss;
union yyalloc *yyptr =
(union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
if (! yyptr)
goto yyoverflowlab;
YYSTACK_RELOCATE (yyss);
YYSTACK_RELOCATE (yyvs);
# undef YYSTACK_RELOCATE
if (yyss1 != yyssa)
YYSTACK_FREE (yyss1);
}
# endif
#endif /* no yyoverflow */
yyssp = yyss + yysize - 1;
yyvsp = yyvs + yysize - 1;
YYDPRINTF ((stderr, "Stack size increased to %lu\n",
(unsigned long int) yystacksize));
if (yyss + yystacksize - 1 <= yyssp)
YYABORT;
}
YYDPRINTF ((stderr, "Entering state %d\n", yystate));
goto yybackup;
/*-----------.
| yybackup. |
`-----------*/
yybackup:
/* Do appropriate processing given the current state. */
/* Read a lookahead token if we need one and don't already have one. */
/* yyresume: */
/* First try to decide what to do without reference to lookahead token. */
yyn = yypact[yystate];
if (yyn == YYPACT_NINF)
goto yydefault;
/* Not known => get a lookahead token if don't already have one. */
/* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
if (yychar == YYEMPTY)
{
YYDPRINTF ((stderr, "Reading a token: "));
yychar = YYLEX;
}
if (yychar <= YYEOF)
{
yychar = yytoken = YYEOF;
YYDPRINTF ((stderr, "Now at end of input.\n"));
}
else
{
yytoken = YYTRANSLATE (yychar);
YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc);
}
/* If the proper action on seeing token YYTOKEN is to reduce or to
detect an error, take that action. */
yyn += yytoken;
if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
goto yydefault;
yyn = yytable[yyn];
if (yyn <= 0)
{
if (yyn == 0 || yyn == YYTABLE_NINF)
goto yyerrlab;
yyn = -yyn;
goto yyreduce;
}
if (yyn == YYFINAL)
YYACCEPT;
/* Shift the lookahead token. */
YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken]));
/* Discard the token being shifted unless it is eof. */
if (yychar != YYEOF)
yychar = YYEMPTY;
*++yyvsp = yylval;
/* Count tokens shifted since error; after three, turn off error
status. */
if (yyerrstatus)
yyerrstatus--;
yystate = yyn;
goto yynewstate;
/*-----------------------------------------------------------.
| yydefault -- do the default action for the current state. |
`-----------------------------------------------------------*/
yydefault:
yyn = yydefact[yystate];
if (yyn == 0)
goto yyerrlab;
goto yyreduce;
/*-----------------------------.
| yyreduce -- Do a reduction. |
`-----------------------------*/
yyreduce:
/* yyn is the number of a rule to reduce with. */
yylen = yyr2[yyn];
/* If YYLEN is nonzero, implement the default value of the action:
`$$ = $1'.
Otherwise, the following line sets YYVAL to garbage.
This behavior is undocumented and Bison
users should not rely upon it. Assigning to YYVAL
unconditionally makes the parser a bit smaller, and it avoids a
GCC warning that YYVAL may be used uninitialized. */
yyval = yyvsp[1-yylen];
YY_REDUCE_PRINT (yyn);
switch (yyn)
{
case 4:
{
yyHaveTime++;
;}
break;
case 5:
{
yyHaveZone++;
;}
break;
case 6:
{
yyHaveDate++;
;}
break;
case 7:
{
yyHaveOrdinalMonth++;
;}
break;
case 8:
{
yyHaveDay++;
;}
break;
case 9:
{
yyHaveRel++;
;}
break;
case 10:
{
yyHaveTime++;
yyHaveDate++;
;}
break;
case 11:
{
yyHaveTime++;
yyHaveDate++;
yyHaveRel++;
;}
break;
case 13:
{
yyHour = yyvsp[-1].Number;
yyMinutes = 0;
yySeconds = 0;
yyMeridian = yyvsp[0].Meridian;
;}
break;
case 14:
{
yyHour = yyvsp[-3].Number;
yyMinutes = yyvsp[-1].Number;
yySeconds = 0;
yyMeridian = yyvsp[0].Meridian;
;}
break;
case 15:
{
yyHour = yyvsp[-4].Number;
yyMinutes = yyvsp[-2].Number;
yyMeridian = MER24;
yyDSTmode = DSToff;
yyTimezone = (yyvsp[0].Number % 100 + (yyvsp[0].Number / 100) * 60);
++yyHaveZone;
;}
break;
case 16:
{
yyHour = yyvsp[-5].Number;
yyMinutes = yyvsp[-3].Number;
yySeconds = yyvsp[-1].Number;
yyMeridian = yyvsp[0].Meridian;
;}
break;
case 17:
{
yyHour = yyvsp[-6].Number;
yyMinutes = yyvsp[-4].Number;
yySeconds = yyvsp[-2].Number;
yyMeridian = MER24;
yyDSTmode = DSToff;
yyTimezone = (yyvsp[0].Number % 100 + (yyvsp[0].Number / 100) * 60);
++yyHaveZone;
;}
break;
case 18:
{
yyTimezone = yyvsp[-1].Number;
yyDSTmode = DSTon;
;}
break;
case 19:
{
yyTimezone = yyvsp[0].Number;
yyDSTmode = DSToff;
;}
break;
case 20:
{
yyTimezone = yyvsp[0].Number;
yyDSTmode = DSTon;
;}
break;
case 21:
{
yyDayOrdinal = 1;
yyDayNumber = yyvsp[0].Number;
;}
break;
case 22:
{
yyDayOrdinal = 1;
yyDayNumber = yyvsp[-1].Number;
;}
break;
case 23:
{
yyDayOrdinal = yyvsp[-1].Number;
yyDayNumber = yyvsp[0].Number;
;}
break;
case 24:
{
yyDayOrdinal = yyvsp[-2].Number * yyvsp[-1].Number;
yyDayNumber = yyvsp[0].Number;
;}
break;
case 25:
{
yyDayOrdinal = 2;
yyDayNumber = yyvsp[0].Number;
;}
break;
case 26:
{
yyMonth = yyvsp[-2].Number;
yyDay = yyvsp[0].Number;
;}
break;
case 27:
{
yyMonth = yyvsp[-4].Number;
yyDay = yyvsp[-2].Number;
yyYear = yyvsp[0].Number;
;}
break;
case 28:
{
yyYear = yyvsp[0].Number / 10000;
yyMonth = (yyvsp[0].Number % 10000)/100;
yyDay = yyvsp[0].Number % 100;
;}
break;
case 29:
{
yyDay = yyvsp[-4].Number;
yyMonth = yyvsp[-2].Number;
yyYear = yyvsp[0].Number;
;}
break;
case 30:
{
yyMonth = yyvsp[-2].Number;
yyDay = yyvsp[0].Number;
yyYear = yyvsp[-4].Number;
;}
break;
case 31:
{
yyMonth = yyvsp[-1].Number;
yyDay = yyvsp[0].Number;
;}
break;
case 32:
{
yyMonth = yyvsp[-3].Number;
yyDay = yyvsp[-2].Number;
yyYear = yyvsp[0].Number;
;}
break;
case 33:
{
yyMonth = yyvsp[0].Number;
yyDay = yyvsp[-1].Number;
;}
break;
case 34:
{
yyMonth = 1;
yyDay = 1;
yyYear = EPOCH;
;}
break;
case 35:
{
yyMonth = yyvsp[-1].Number;
yyDay = yyvsp[-2].Number;
yyYear = yyvsp[0].Number;
;}
break;
case 36:
{
yyMonthOrdinal = 1;
yyMonth = yyvsp[0].Number;
;}
break;
case 37:
{
yyMonthOrdinal = yyvsp[-1].Number;
yyMonth = yyvsp[0].Number;
;}
break;
case 38:
{
if (yyvsp[-1].Number != HOUR(- 7)) YYABORT;
yyYear = yyvsp[-2].Number / 10000;
yyMonth = (yyvsp[-2].Number % 10000)/100;
yyDay = yyvsp[-2].Number % 100;
yyHour = yyvsp[0].Number / 10000;
yyMinutes = (yyvsp[0].Number % 10000)/100;
yySeconds = yyvsp[0].Number % 100;
;}
break;
case 39:
{
if (yyvsp[-5].Number != HOUR(- 7)) YYABORT;
yyYear = yyvsp[-6].Number / 10000;
yyMonth = (yyvsp[-6].Number % 10000)/100;
yyDay = yyvsp[-6].Number % 100;
yyHour = yyvsp[-4].Number;
yyMinutes = yyvsp[-2].Number;
yySeconds = yyvsp[0].Number;
;}
break;
case 40:
{
yyYear = yyvsp[-1].Number / 10000;
yyMonth = (yyvsp[-1].Number % 10000)/100;
yyDay = yyvsp[-1].Number % 100;
yyHour = yyvsp[0].Number / 10000;
yyMinutes = (yyvsp[0].Number % 10000)/100;
yySeconds = yyvsp[0].Number % 100;
;}
break;
case 41:
{
/*
* Offset computed year by -377 so that the returned years will
* be in a range accessible with a 32 bit clock seconds value
*/
yyYear = yyvsp[-2].Number/1000 + 2323 - 377;
yyDay = 1;
yyMonth = 1;
yyRelDay += ((yyvsp[-2].Number%1000)*(365 + IsLeapYear(yyYear)))/1000;
yyRelSeconds += yyvsp[0].Number * 144 * 60;
;}
break;
case 42:
{
yyRelSeconds *= -1;
yyRelMonth *= -1;
yyRelDay *= -1;
;}
break;
case 44:
{ *yyRelPointer += yyvsp[-2].Number * yyvsp[-1].Number * yyvsp[0].Number; ;}
break;
case 45:
{ *yyRelPointer += yyvsp[-1].Number * yyvsp[0].Number; ;}
break;
case 46:
{ *yyRelPointer += yyvsp[0].Number; ;}
break;
case 47:
{ *yyRelPointer += yyvsp[-1].Number * yyvsp[0].Number; ;}
break;
case 48:
{ *yyRelPointer += yyvsp[0].Number; ;}
break;
case 49:
{ yyval.Number = -1; ;}
break;
case 50:
{ yyval.Number = 1; ;}
break;
case 51:
{ yyval.Number = yyvsp[0].Number; yyRelPointer = &yyRelSeconds; ;}
break;
case 52:
{ yyval.Number = yyvsp[0].Number; yyRelPointer = &yyRelDay; ;}
break;
case 53:
{ yyval.Number = yyvsp[0].Number; yyRelPointer = &yyRelMonth; ;}
break;
case 54:
{
if (yyHaveTime && yyHaveDate && !yyHaveRel) {
yyYear = yyvsp[0].Number;
} else {
yyHaveTime++;
if (yyDigitCount <= 2) {
yyHour = yyvsp[0].Number;
yyMinutes = 0;
} else {
yyHour = yyvsp[0].Number / 100;
yyMinutes = yyvsp[0].Number % 100;
}
yySeconds = 0;
yyMeridian = MER24;
}
;}
break;
case 55:
{
yyval.Meridian = MER24;
;}
break;
case 56:
{
yyval.Meridian = yyvsp[0].Meridian;
;}
break;
}
/* Line 999 of yacc.c. */
yyvsp -= yylen;
yyssp -= yylen;
YY_STACK_PRINT (yyss, yyssp);
*++yyvsp = yyval;
/* Now `shift' the result of the reduction. Determine what state
that goes to, based on the state we popped back to and the rule
number reduced by. */
yyn = yyr1[yyn];
yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
yystate = yytable[yystate];
else
yystate = yydefgoto[yyn - YYNTOKENS];
goto yynewstate;
/*------------------------------------.
| yyerrlab -- here on detecting error |
`------------------------------------*/
yyerrlab:
/* If not already recovering from an error, report this error. */
if (!yyerrstatus)
{
++yynerrs;
#if YYERROR_VERBOSE
yyn = yypact[yystate];
if (YYPACT_NINF < yyn && yyn < YYLAST)
{
YYSIZE_T yysize = 0;
int yytype = YYTRANSLATE (yychar);
const char* yyprefix;
char *yymsg;
int yyx;
/* Start YYX at -YYN if negative to avoid negative indexes in
YYCHECK. */
int yyxbegin = yyn < 0 ? -yyn : 0;
/* Stay within bounds of both yycheck and yytname. */
int yychecklim = YYLAST - yyn;
int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
int yycount = 0;
yyprefix = ", expecting ";
for (yyx = yyxbegin; yyx < yyxend; ++yyx)
if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
{
yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]);
yycount += 1;
if (yycount == 5)
{
yysize = 0;
break;
}
}
yysize += (sizeof ("syntax error, unexpected ")
+ yystrlen (yytname[yytype]));
yymsg = (char *) YYSTACK_ALLOC (yysize);
if (yymsg != 0)
{
char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
yyp = yystpcpy (yyp, yytname[yytype]);
if (yycount < 5)
{
yyprefix = ", expecting ";
for (yyx = yyxbegin; yyx < yyxend; ++yyx)
if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
{
yyp = yystpcpy (yyp, yyprefix);
yyp = yystpcpy (yyp, yytname[yyx]);
yyprefix = " or ";
}
}
yyerror (yymsg);
YYSTACK_FREE (yymsg);
}
else
yyerror ("syntax error; also virtual memory exhausted");
}
else
#endif /* YYERROR_VERBOSE */
yyerror ("syntax error");
}
if (yyerrstatus == 3)
{
/* If just tried and failed to reuse lookahead token after an
error, discard it. */
/* Return failure if at end of input. */
if (yychar == YYEOF)
{
/* Pop the error token. */
YYPOPSTACK;
/* Pop the rest of the stack. */
while (yyss < yyssp)
{
YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
yydestruct (yystos[*yyssp], yyvsp);
YYPOPSTACK;
}
YYABORT;
}
YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc);
yydestruct (yytoken, &yylval);
yychar = YYEMPTY;
}
/* Else will try to reuse lookahead token after shifting the error
token. */
goto yyerrlab1;
/*----------------------------------------------------.
| yyerrlab1 -- error raised explicitly by an action. |
`----------------------------------------------------*/
yyerrlab1:
yyerrstatus = 3; /* Each real token shifted decrements this. */
for (;;)
{
yyn = yypact[yystate];
if (yyn != YYPACT_NINF)
{
yyn += YYTERROR;
if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
{
yyn = yytable[yyn];
if (0 < yyn)
break;
}
}
/* Pop the current state because it cannot handle the error token. */
if (yyssp == yyss)
YYABORT;
YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
yydestruct (yystos[yystate], yyvsp);
yyvsp--;
yystate = *--yyssp;
YY_STACK_PRINT (yyss, yyssp);
}
if (yyn == YYFINAL)
YYACCEPT;
YYDPRINTF ((stderr, "Shifting error token, "));
*++yyvsp = yylval;
yystate = yyn;
goto yynewstate;
/*-------------------------------------.
| yyacceptlab -- YYACCEPT comes here. |
`-------------------------------------*/
yyacceptlab:
yyresult = 0;
goto yyreturn;
/*-----------------------------------.
| yyabortlab -- YYABORT comes here. |
`-----------------------------------*/
yyabortlab:
yyresult = 1;
goto yyreturn;
#ifndef yyoverflow
/*----------------------------------------------.
| yyoverflowlab -- parser overflow comes here. |
`----------------------------------------------*/
yyoverflowlab:
yyerror ("parser stack overflow");
yyresult = 2;
/* Fall through. */
#endif
yyreturn:
#ifndef yyoverflow
if (yyss != yyssa)
YYSTACK_FREE (yyss);
#endif
return yyresult;
}
/*
* Month and day table.
*/
static TABLE MonthDayTable[] = {
{ "january", tMONTH, 1 },
{ "february", tMONTH, 2 },
{ "march", tMONTH, 3 },
{ "april", tMONTH, 4 },
{ "may", tMONTH, 5 },
{ "june", tMONTH, 6 },
{ "july", tMONTH, 7 },
{ "august", tMONTH, 8 },
{ "september", tMONTH, 9 },
{ "sept", tMONTH, 9 },
{ "october", tMONTH, 10 },
{ "november", tMONTH, 11 },
{ "december", tMONTH, 12 },
{ "sunday", tDAY, 0 },
{ "monday", tDAY, 1 },
{ "tuesday", tDAY, 2 },
{ "tues", tDAY, 2 },
{ "wednesday", tDAY, 3 },
{ "wednes", tDAY, 3 },
{ "thursday", tDAY, 4 },
{ "thur", tDAY, 4 },
{ "thurs", tDAY, 4 },
{ "friday", tDAY, 5 },
{ "saturday", tDAY, 6 },
{ NULL }
};
/*
* Time units table.
*/
static TABLE UnitsTable[] = {
{ "year", tMONTH_UNIT, 12 },
{ "month", tMONTH_UNIT, 1 },
{ "fortnight", tDAY_UNIT, 14 },
{ "week", tDAY_UNIT, 7 },
{ "day", tDAY_UNIT, 1 },
{ "hour", tSEC_UNIT, 60 * 60 },
{ "minute", tSEC_UNIT, 60 },
{ "min", tSEC_UNIT, 60 },
{ "second", tSEC_UNIT, 1 },
{ "sec", tSEC_UNIT, 1 },
{ NULL }
};
/*
* Assorted relative-time words.
*/
static TABLE OtherTable[] = {
{ "tomorrow", tDAY_UNIT, 1 },
{ "yesterday", tDAY_UNIT, -1 },
{ "today", tDAY_UNIT, 0 },
{ "now", tSEC_UNIT, 0 },
{ "last", tUNUMBER, -1 },
{ "this", tSEC_UNIT, 0 },
{ "next", tNEXT, 1 },
#if 0
{ "first", tUNUMBER, 1 },
{ "second", tUNUMBER, 2 },
{ "third", tUNUMBER, 3 },
{ "fourth", tUNUMBER, 4 },
{ "fifth", tUNUMBER, 5 },
{ "sixth", tUNUMBER, 6 },
{ "seventh", tUNUMBER, 7 },
{ "eighth", tUNUMBER, 8 },
{ "ninth", tUNUMBER, 9 },
{ "tenth", tUNUMBER, 10 },
{ "eleventh", tUNUMBER, 11 },
{ "twelfth", tUNUMBER, 12 },
#endif
{ "ago", tAGO, 1 },
{ "epoch", tEPOCH, 0 },
{ "stardate", tSTARDATE, 0},
{ NULL }
};
/*
* The timezone table. (Note: This table was modified to not use any floating
* point constants to work around an SGI compiler bug).
*/
static TABLE TimezoneTable[] = {
{ "gmt", tZONE, HOUR( 0) }, /* Greenwich Mean */
{ "ut", tZONE, HOUR( 0) }, /* Universal (Coordinated) */
{ "utc", tZONE, HOUR( 0) },
{ "uct", tZONE, HOUR( 0) }, /* Universal Coordinated Time */
{ "wet", tZONE, HOUR( 0) }, /* Western European */
{ "bst", tDAYZONE, HOUR( 0) }, /* British Summer */
{ "wat", tZONE, HOUR( 1) }, /* West Africa */
{ "at", tZONE, HOUR( 2) }, /* Azores */
#if 0
/* For completeness. BST is also British Summer, and GST is
* also Guam Standard. */
{ "bst", tZONE, HOUR( 3) }, /* Brazil Standard */
{ "gst", tZONE, HOUR( 3) }, /* Greenland Standard */
#endif
{ "nft", tZONE, HOUR( 7/2) }, /* Newfoundland */
{ "nst", tZONE, HOUR( 7/2) }, /* Newfoundland Standard */
{ "ndt", tDAYZONE, HOUR( 7/2) }, /* Newfoundland Daylight */
{ "ast", tZONE, HOUR( 4) }, /* Atlantic Standard */
{ "adt", tDAYZONE, HOUR( 4) }, /* Atlantic Daylight */
{ "est", tZONE, HOUR( 5) }, /* Eastern Standard */
{ "edt", tDAYZONE, HOUR( 5) }, /* Eastern Daylight */
{ "cst", tZONE, HOUR( 6) }, /* Central Standard */
{ "cdt", tDAYZONE, HOUR( 6) }, /* Central Daylight */
{ "mst", tZONE, HOUR( 7) }, /* Mountain Standard */
{ "mdt", tDAYZONE, HOUR( 7) }, /* Mountain Daylight */
{ "pst", tZONE, HOUR( 8) }, /* Pacific Standard */
{ "pdt", tDAYZONE, HOUR( 8) }, /* Pacific Daylight */
{ "yst", tZONE, HOUR( 9) }, /* Yukon Standard */
{ "ydt", tDAYZONE, HOUR( 9) }, /* Yukon Daylight */
{ "hst", tZONE, HOUR(10) }, /* Hawaii Standard */
{ "hdt", tDAYZONE, HOUR(10) }, /* Hawaii Daylight */
{ "cat", tZONE, HOUR(10) }, /* Central Alaska */
{ "ahst", tZONE, HOUR(10) }, /* Alaska-Hawaii Standard */
{ "nt", tZONE, HOUR(11) }, /* Nome */
{ "idlw", tZONE, HOUR(12) }, /* International Date Line West */
{ "cet", tZONE, -HOUR( 1) }, /* Central European */
{ "cest", tDAYZONE, -HOUR( 1) }, /* Central European Summer */
{ "met", tZONE, -HOUR( 1) }, /* Middle European */
{ "mewt", tZONE, -HOUR( 1) }, /* Middle European Winter */
{ "mest", tDAYZONE, -HOUR( 1) }, /* Middle European Summer */
{ "swt", tZONE, -HOUR( 1) }, /* Swedish Winter */
{ "sst", tDAYZONE, -HOUR( 1) }, /* Swedish Summer */
{ "fwt", tZONE, -HOUR( 1) }, /* French Winter */
{ "fst", tDAYZONE, -HOUR( 1) }, /* French Summer */
{ "eet", tZONE, -HOUR( 2) }, /* Eastern Europe, USSR Zone 1 */
{ "bt", tZONE, -HOUR( 3) }, /* Baghdad, USSR Zone 2 */
{ "it", tZONE, -HOUR( 7/2) }, /* Iran */
{ "zp4", tZONE, -HOUR( 4) }, /* USSR Zone 3 */
{ "zp5", tZONE, -HOUR( 5) }, /* USSR Zone 4 */
{ "ist", tZONE, -HOUR(11/2) }, /* Indian Standard */
{ "zp6", tZONE, -HOUR( 6) }, /* USSR Zone 5 */
#if 0
/* For completeness. NST is also Newfoundland Stanard, nad SST is
* also Swedish Summer. */
{ "nst", tZONE, -HOUR(13/2) }, /* North Sumatra */
{ "sst", tZONE, -HOUR( 7) }, /* South Sumatra, USSR Zone 6 */
#endif /* 0 */
{ "wast", tZONE, -HOUR( 7) }, /* West Australian Standard */
{ "wadt", tDAYZONE, -HOUR( 7) }, /* West Australian Daylight */
{ "jt", tZONE, -HOUR(15/2) }, /* Java (3pm in Cronusland!) */
{ "cct", tZONE, -HOUR( 8) }, /* China Coast, USSR Zone 7 */
{ "jst", tZONE, -HOUR( 9) }, /* Japan Standard, USSR Zone 8 */
{ "cast", tZONE, -HOUR(19/2) }, /* Central Australian Standard */
{ "cadt", tDAYZONE, -HOUR(19/2) }, /* Central Australian Daylight */
{ "east", tZONE, -HOUR(10) }, /* Eastern Australian Standard */
{ "eadt", tDAYZONE, -HOUR(10) }, /* Eastern Australian Daylight */
{ "gst", tZONE, -HOUR(10) }, /* Guam Standard, USSR Zone 9 */
{ "nzt", tZONE, -HOUR(12) }, /* New Zealand */
{ "nzst", tZONE, -HOUR(12) }, /* New Zealand Standard */
{ "nzdt", tDAYZONE, -HOUR(12) }, /* New Zealand Daylight */
{ "idle", tZONE, -HOUR(12) }, /* International Date Line East */
/* ADDED BY Marco Nijdam */
{ "dst", tDST, HOUR( 0) }, /* DST on (hour is ignored) */
/* End ADDED */
{ NULL }
};
/*
* Military timezone table.
*/
static TABLE MilitaryTable[] = {
{ "a", tZONE, HOUR( 1) },
{ "b", tZONE, HOUR( 2) },
{ "c", tZONE, HOUR( 3) },
{ "d", tZONE, HOUR( 4) },
{ "e", tZONE, HOUR( 5) },
{ "f", tZONE, HOUR( 6) },
{ "g", tZONE, HOUR( 7) },
{ "h", tZONE, HOUR( 8) },
{ "i", tZONE, HOUR( 9) },
{ "k", tZONE, HOUR( 10) },
{ "l", tZONE, HOUR( 11) },
{ "m", tZONE, HOUR( 12) },
{ "n", tZONE, HOUR(- 1) },
{ "o", tZONE, HOUR(- 2) },
{ "p", tZONE, HOUR(- 3) },
{ "q", tZONE, HOUR(- 4) },
{ "r", tZONE, HOUR(- 5) },
{ "s", tZONE, HOUR(- 6) },
{ "t", tZONE, HOUR(- 7) },
{ "u", tZONE, HOUR(- 8) },
{ "v", tZONE, HOUR(- 9) },
{ "w", tZONE, HOUR(-10) },
{ "x", tZONE, HOUR(-11) },
{ "y", tZONE, HOUR(-12) },
{ "z", tZONE, HOUR( 0) },
{ NULL }
};
/*
* Dump error messages in the bit bucket.
*/
static void
TclDateerror(s)
char *s;
{
}
static time_t
ToSeconds(Hours, Minutes, Seconds, Meridian)
time_t Hours;
time_t Minutes;
time_t Seconds;
MERIDIAN Meridian;
{
if (Minutes < 0 || Minutes > 59 || Seconds < 0 || Seconds > 59)
return -1;
switch (Meridian) {
case MER24:
if (Hours < 0 || Hours > 23)
return -1;
return (Hours * 60L + Minutes) * 60L + Seconds;
case MERam:
if (Hours < 1 || Hours > 12)
return -1;
return ((Hours % 12) * 60L + Minutes) * 60L + Seconds;
case MERpm:
if (Hours < 1 || Hours > 12)
return -1;
return (((Hours % 12) + 12) * 60L + Minutes) * 60L + Seconds;
}
return -1; /* Should never be reached */
}
static int
LookupWord(buff)
char *buff;
{
register char *p;
register char *q;
register TABLE *tp;
int i;
int abbrev;
/*
* Make it lowercase.
*/
Tcl_UtfToLower(buff);
if (strcmp(buff, "am") == 0 || strcmp(buff, "a.m.") == 0) {
yylval.Meridian = MERam;
return tMERIDIAN;
}
if (strcmp(buff, "pm") == 0 || strcmp(buff, "p.m.") == 0) {
yylval.Meridian = MERpm;
return tMERIDIAN;
}
/*
* See if we have an abbreviation for a month.
*/
if (strlen(buff) == 3) {
abbrev = 1;
} else if (strlen(buff) == 4 && buff[3] == '.') {
abbrev = 1;
buff[3] = '\0';
} else {
abbrev = 0;
}
for (tp = MonthDayTable; tp->name; tp++) {
if (abbrev) {
if (strncmp(buff, tp->name, 3) == 0) {
yylval.Number = tp->value;
return tp->type;
}
} else if (strcmp(buff, tp->name) == 0) {
yylval.Number = tp->value;
return tp->type;
}
}
for (tp = TimezoneTable; tp->name; tp++) {
if (strcmp(buff, tp->name) == 0) {
yylval.Number = tp->value;
return tp->type;
}
}
for (tp = UnitsTable; tp->name; tp++) {
if (strcmp(buff, tp->name) == 0) {
yylval.Number = tp->value;
return tp->type;
}
}
/*
* Strip off any plural and try the units table again.
*/
i = strlen(buff) - 1;
if (buff[i] == 's') {
buff[i] = '\0';
for (tp = UnitsTable; tp->name; tp++) {
if (strcmp(buff, tp->name) == 0) {
yylval.Number = tp->value;
return tp->type;
}
}
}
for (tp = OtherTable; tp->name; tp++) {
if (strcmp(buff, tp->name) == 0) {
yylval.Number = tp->value;
return tp->type;
}
}
/*
* Military timezones.
*/
if (buff[1] == '\0' && !(*buff & 0x80)
&& isalpha(UCHAR(*buff))) { /* INTL: ISO only */
for (tp = MilitaryTable; tp->name; tp++) {
if (strcmp(buff, tp->name) == 0) {
yylval.Number = tp->value;
return tp->type;
}
}
}
/*
* Drop out any periods and try the timezone table again.
*/
for (i = 0, p = q = buff; *q; q++)
if (*q != '.') {
*p++ = *q;
} else {
i++;
}
*p = '\0';
if (i) {
for (tp = TimezoneTable; tp->name; tp++) {
if (strcmp(buff, tp->name) == 0) {
yylval.Number = tp->value;
return tp->type;
}
}
}
return tID;
}
static int
TclDatelex( void* info )
{
register char c;
register char *p;
char buff[20];
int Count;
for ( ; ; ) {
while (isspace(UCHAR(*yyInput))) {
yyInput++;
}
if (isdigit(UCHAR(c = *yyInput))) { /* INTL: digit */
/* convert the string into a number; count the number of digits */
Count = 0;
for (yylval.Number = 0;
isdigit(UCHAR(c = *yyInput++)); ) { /* INTL: digit */
yylval.Number = 10 * yylval.Number + c - '0';
Count++;
}
yyInput--;
yyDigitCount = Count;
/* A number with 6 or more digits is considered an ISO 8601 base */
if (Count >= 6) {
return tISOBASE;
} else {
return tUNUMBER;
}
}
if (!(c & 0x80) && isalpha(UCHAR(c))) { /* INTL: ISO only. */
for (p = buff; isalpha(UCHAR(c = *yyInput++)) /* INTL: ISO only. */
|| c == '.'; ) {
if (p < &buff[sizeof buff - 1]) {
*p++ = c;
}
}
*p = '\0';
yyInput--;
return LookupWord(buff);
}
if (c != '(') {
return *yyInput++;
}
Count = 0;
do {
c = *yyInput++;
if (c == '\0') {
return c;
} else if (c == '(') {
Count++;
} else if (c == ')') {
Count--;
}
} while (Count > 0);
}
}
int
TclClockOldscanObjCmd( clientData, interp, objc, objv )
ClientData clientData; /* Unused */
Tcl_Interp* interp; /* Tcl interpreter */
int objc; /* Count of paraneters */
Tcl_Obj *CONST *objv; /* Parameters */
{
Tcl_Obj* result;
Tcl_Obj* resultElement;
int yr, mo, da;
DateInfo dateInfo;
void* info = (void*) &dateInfo;
if ( objc != 5 ) {
Tcl_WrongNumArgs( interp, 1, objv,
"stringToParse baseYear baseMonth baseDay" );
return TCL_ERROR;
}
yyInput = Tcl_GetString( objv[1] );
yyHaveDate = 0;
if ( Tcl_GetIntFromObj( interp, objv[2], &yr ) != TCL_OK
|| Tcl_GetIntFromObj( interp, objv[3], &mo ) != TCL_OK
|| Tcl_GetIntFromObj( interp, objv[4], &da ) != TCL_OK ) {
return TCL_ERROR;
}
yyYear = yr; yyMonth = mo; yyDay = da;
yyHaveTime = 0;
yyHour = 0; yyMinutes = 0; yySeconds = 0; yyMeridian = MER24;
yyHaveZone = 0;
yyTimezone = 0; yyDSTmode = DSTmaybe;
yyHaveOrdinalMonth = 0;
yyMonthOrdinal = 0;
yyHaveDay = 0;
yyDayOrdinal = 0; yyDayNumber = 0;
yyHaveRel = 0;
yyRelMonth = 0; yyRelDay = 0; yyRelSeconds = 0; yyRelPointer = NULL;
if ( yyparse( info ) ) {
Tcl_SetObjResult( interp, Tcl_NewStringObj( "syntax error", -1 ) );
return TCL_ERROR;
}
if ( yyHaveDate > 1 ) {
Tcl_SetObjResult
( interp,
Tcl_NewStringObj( "more than one date in string", -1 ) );
return TCL_ERROR;
}
if ( yyHaveTime > 1 ) {
Tcl_SetObjResult
( interp,
Tcl_NewStringObj( "more than one time of day in string", -1 ) );
return TCL_ERROR;
}
if ( yyHaveZone > 1 ) {
Tcl_SetObjResult
( interp,
Tcl_NewStringObj( "more than one time zone in string", -1 ) );
return TCL_ERROR;
}
if ( yyHaveDay > 1 ) {
Tcl_SetObjResult
( interp,
Tcl_NewStringObj( "more than one weekday in string", -1 ) );
return TCL_ERROR;
}
if ( yyHaveOrdinalMonth > 1 ) {
Tcl_SetObjResult
( interp,
Tcl_NewStringObj( "more than one ordinal month in string", -1 ) );
return TCL_ERROR;
}
result = Tcl_NewObj();
resultElement = Tcl_NewObj();
if ( yyHaveDate ) {
Tcl_ListObjAppendElement( interp, resultElement,
Tcl_NewIntObj( yyYear ) );
Tcl_ListObjAppendElement( interp, resultElement,
Tcl_NewIntObj( yyMonth ) );
Tcl_ListObjAppendElement( interp, resultElement,
Tcl_NewIntObj( yyDay ) );
}
Tcl_ListObjAppendElement( interp, result, resultElement );
if ( yyHaveTime ) {
Tcl_ListObjAppendElement( interp, result,
Tcl_NewIntObj( ToSeconds( yyHour,
yyMinutes,
yySeconds,
yyMeridian ) ) );
} else {
Tcl_ListObjAppendElement( interp, result, Tcl_NewObj() );
}
resultElement = Tcl_NewObj();
if ( yyHaveZone ) {
Tcl_ListObjAppendElement( interp, resultElement,
Tcl_NewIntObj( -yyTimezone ) );
Tcl_ListObjAppendElement( interp, resultElement,
Tcl_NewIntObj( 1-yyDSTmode ) );
}
Tcl_ListObjAppendElement( interp, result, resultElement );
resultElement = Tcl_NewObj();
if ( yyHaveRel ) {
Tcl_ListObjAppendElement( interp, resultElement,
Tcl_NewIntObj( yyRelMonth ) );
Tcl_ListObjAppendElement( interp, resultElement,
Tcl_NewIntObj( yyRelDay ) );
Tcl_ListObjAppendElement( interp, resultElement,
Tcl_NewIntObj( yyRelSeconds ) );
}
Tcl_ListObjAppendElement( interp, result, resultElement );
resultElement = Tcl_NewObj();
if ( yyHaveDay && !yyHaveDate ) {
Tcl_ListObjAppendElement( interp, resultElement,
Tcl_NewIntObj( yyDayOrdinal ) );
Tcl_ListObjAppendElement( interp, resultElement,
Tcl_NewIntObj( yyDayNumber ) );
}
Tcl_ListObjAppendElement( interp, result, resultElement );
resultElement = Tcl_NewObj();
if ( yyHaveOrdinalMonth ) {
Tcl_ListObjAppendElement( interp, resultElement,
Tcl_NewIntObj( yyMonthOrdinal ) );
Tcl_ListObjAppendElement( interp, resultElement,
Tcl_NewIntObj( yyMonth ) );
}
Tcl_ListObjAppendElement( interp, result, resultElement );
Tcl_SetObjResult( interp, result );
return TCL_OK;
}