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-rw-r--r--generic/tclDate.c4357
1 files changed, 2703 insertions, 1654 deletions
diff --git a/generic/tclDate.c b/generic/tclDate.c
index 0475e58..59da2ea 100644
--- a/generic/tclDate.c
+++ b/generic/tclDate.c
@@ -1,657 +1,2567 @@
-/*
+/* A Bison parser, made by GNU Bison 2.3. */
+
+/* Skeleton implementation for Bison's Yacc-like parsers in C
+
+ Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+ 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., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
+
+/* As a special exception, you may create a larger work that contains
+ part or all of the Bison parser skeleton and distribute that work
+ under terms of your choice, so long as that work isn't itself a
+ parser generator using the skeleton or a modified version thereof
+ as a parser skeleton. Alternatively, if you modify or redistribute
+ the parser skeleton itself, you may (at your option) remove this
+ special exception, which will cause the skeleton and the resulting
+ Bison output files to be licensed under the GNU General Public
+ License without this special exception.
+
+ This special exception was added by the Free Software Foundation in
+ version 2.2 of Bison. */
+
+/* C LALR(1) parser skeleton 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
+
+/* Bison version. */
+#define YYBISON_VERSION "2.3"
+
+/* Skeleton name. */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers. */
+#define YYPURE 1
+
+/* Using locations. */
+#define YYLSP_NEEDED 1
+
+/* Substitute the variable and function names. */
+#define yyparse TclDateparse
+#define yylex TclDatelex
+#define yyerror TclDateerror
+#define yylval TclDatelval
+#define yychar TclDatechar
+#define yydebug TclDatedebug
+#define yynerrs TclDatenerrs
+#define yylloc TclDatelloc
+
+/* 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,
+ tMONTH = 263,
+ tMONTH_UNIT = 264,
+ tSTARDATE = 265,
+ tSEC_UNIT = 266,
+ tSNUMBER = 267,
+ tUNUMBER = 268,
+ tZONE = 269,
+ tEPOCH = 270,
+ tDST = 271,
+ tISOBASE = 272,
+ tDAY_UNIT = 273,
+ tNEXT = 274
+ };
+#endif
+/* Tokens. */
+#define tAGO 258
+#define tDAY 259
+#define tDAYZONE 260
+#define tID 261
+#define tMERIDIAN 262
+#define tMONTH 263
+#define tMONTH_UNIT 264
+#define tSTARDATE 265
+#define tSEC_UNIT 266
+#define tSNUMBER 267
+#define tUNUMBER 268
+#define tZONE 269
+#define tEPOCH 270
+#define tDST 271
+#define tISOBASE 272
+#define tDAY_UNIT 273
+#define tNEXT 274
+
+
+
+
+/* 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.
+ * 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.
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
-
#include "tclInt.h"
-#include "tclPort.h"
-#define EPOCH 1970
-#define START_OF_TIME 1902
-#define END_OF_TIME 2037
+/*
+ * 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 {
+
+ Tcl_Obj* messages; /* Error messages */
+ const char* separatrix; /* String separating messages */
+
+ 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;
+
+ const char *dateStart;
+ const char *dateInput;
+ time_t *dateRelPointer;
+
+ int dateDigitCount;
+} DateInfo;
+
+#define YYMALLOC ckalloc
+#define YYFREE(x) (ckfree((void*) (x)))
+
+#define yyDSTmode (info->dateDSTmode)
+#define yyDayOrdinal (info->dateDayOrdinal)
+#define yyDayNumber (info->dateDayNumber)
+#define yyMonthOrdinal (info->dateMonthOrdinal)
+#define yyHaveDate (info->dateHaveDate)
+#define yyHaveDay (info->dateHaveDay)
+#define yyHaveOrdinalMonth (info->dateHaveOrdinalMonth)
+#define yyHaveRel (info->dateHaveRel)
+#define yyHaveTime (info->dateHaveTime)
+#define yyHaveZone (info->dateHaveZone)
+#define yyTimezone (info->dateTimezone)
+#define yyDay (info->dateDay)
+#define yyMonth (info->dateMonth)
+#define yyYear (info->dateYear)
+#define yyHour (info->dateHour)
+#define yyMinutes (info->dateMinutes)
+#define yySeconds (info->dateSeconds)
+#define yyMeridian (info->dateMeridian)
+#define yyRelMonth (info->dateRelMonth)
+#define yyRelDay (info->dateRelDay)
+#define yyRelSeconds (info->dateRelSeconds)
+#define yyRelPointer (info->dateRelPointer)
+#define yyInput (info->dateInput)
+#define yyDigitCount (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.
- * I don't know how universal this is; K&R II, the NetBSD manpages, and
- * ../compat/strftime.c all agree that tm_year is the year-1900. However,
- * some systems may have a different value. This #define should be the
- * same as in ../compat/strftime.c.
+ * 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))
+#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.
+ * An entry in the lexical lookup table.
*/
+
typedef struct _TABLE {
- char *name;
- int type;
- time_t value;
+ const char *name;
+ int type;
+ time_t value;
} TABLE;
-
/*
- * Daylight-savings mode: on, off, or not yet known.
+ * Daylight-savings mode: on, off, or not yet known.
*/
+
typedef enum _DSTMODE {
DSTon, DSToff, DSTmaybe
} DSTMODE;
/*
- * Meridian: am, pm, or 24-hour style.
+ * 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.
- */
-static char *TclDateInput;
-static DSTMODE TclDateDSTmode;
-static time_t TclDateDayOrdinal;
-static time_t TclDateDayNumber;
-static time_t TclDateMonthOrdinal;
-static int TclDateHaveDate;
-static int TclDateHaveDay;
-static int TclDateHaveOrdinalMonth;
-static int TclDateHaveRel;
-static int TclDateHaveTime;
-static int TclDateHaveZone;
-static time_t TclDateTimezone;
-static time_t TclDateDay;
-static time_t TclDateHour;
-static time_t TclDateMinutes;
-static time_t TclDateMonth;
-static time_t TclDateSeconds;
-static time_t TclDateYear;
-static MERIDIAN TclDateMeridian;
-static time_t TclDateRelMonth;
-static time_t TclDateRelDay;
-static time_t TclDateRelSeconds;
-static time_t *TclDateRelPointer;
+
+/* 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
+
+/* Enabling the token table. */
+#ifndef YYTOKEN_TABLE
+# define YYTOKEN_TABLE 0
+#endif
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+
+{
+ time_t Number;
+ enum _MERIDIAN Meridian;
+}
+/* Line 187 of yacc.c. */
+
+ YYSTYPE;
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
+typedef struct YYLTYPE
+{
+ int first_line;
+ int first_column;
+ int last_line;
+ int last_column;
+} YYLTYPE;
+# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
+# define YYLTYPE_IS_DECLARED 1
+# define YYLTYPE_IS_TRIVIAL 1
+#endif
+
+
+/* Copy the second part of user declarations. */
+
+
/*
* 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 Convert _ANSI_ARGS_((time_t Month, time_t Day, time_t Year,
- time_t Hours, time_t Minutes, time_t Seconds,
- MERIDIAN Meridia, DSTMODE DSTmode, time_t *TimePtr));
-static time_t DSTcorrect _ANSI_ARGS_((time_t Start, time_t Future));
-static time_t NamedDay _ANSI_ARGS_((time_t Start, time_t DayOrdinal,
- time_t DayNumber));
-static time_t NamedMonth _ANSI_ARGS_((time_t Start, time_t MonthOrdinal,
- time_t MonthNumber));
-static int RelativeMonth _ANSI_ARGS_((time_t Start, time_t RelMonth,
- time_t *TimePtr));
-static int RelativeDay _ANSI_ARGS_((time_t Start, time_t RelDay,
- time_t *TimePtr));
-static int LookupWord _ANSI_ARGS_((char *buff));
-static int TclDatelex _ANSI_ARGS_((void));
-int
-TclDateparse _ANSI_ARGS_((void));
-typedef union
-#ifdef __cplusplus
- YYSTYPE
+static int LookupWord(YYSTYPE* yylvalPtr, char *buff);
+ static void TclDateerror(YYLTYPE* location,
+ DateInfo* info, const char *s);
+ static int TclDatelex(YYSTYPE* yylvalPtr, YYLTYPE* location,
+ DateInfo* info);
+static time_t ToSeconds(time_t Hours, time_t Minutes,
+ time_t Seconds, MERIDIAN Meridian);
+MODULE_SCOPE int yyparse(DateInfo*);
+
+
+
+/* Line 216 of yacc.c. */
+
+
+#ifdef short
+# undef short
#endif
- {
- time_t Number;
- enum _MERIDIAN Meridian;
-} YYSTYPE;
-# define tAGO 257
-# define tDAY 258
-# define tDAYZONE 259
-# define tID 260
-# define tMERIDIAN 261
-# define tMINUTE_UNIT 262
-# define tMONTH 263
-# define tMONTH_UNIT 264
-# define tSTARDATE 265
-# define tSEC_UNIT 266
-# define tSNUMBER 267
-# define tUNUMBER 268
-# define tZONE 269
-# define tEPOCH 270
-# define tDST 271
-# define tISOBASE 272
-# define tDAY_UNIT 273
-# define tNEXT 274
-
-
-
-
-#if defined(__cplusplus) || defined(__STDC__)
-
-#if defined(__cplusplus) && defined(__EXTERN_C__)
-extern "C" {
+
+#ifdef YYTYPE_UINT8
+typedef YYTYPE_UINT8 yytype_uint8;
+#else
+typedef unsigned char yytype_uint8;
#endif
-#ifndef TclDateerror
-#if defined(__cplusplus)
- void TclDateerror(CONST char *);
+
+#ifdef YYTYPE_INT8
+typedef YYTYPE_INT8 yytype_int8;
+#elif (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+typedef signed char yytype_int8;
+#else
+typedef short int yytype_int8;
#endif
+
+#ifdef YYTYPE_UINT16
+typedef YYTYPE_UINT16 yytype_uint16;
+#else
+typedef unsigned short int yytype_uint16;
#endif
-#ifndef TclDatelex
- int TclDatelex(void);
+
+#ifdef YYTYPE_INT16
+typedef YYTYPE_INT16 yytype_int16;
+#else
+typedef short int yytype_int16;
#endif
- int TclDateparse(void);
-#if defined(__cplusplus) && defined(__EXTERN_C__)
-}
+
+#ifndef YYSIZE_T
+# ifdef __SIZE_TYPE__
+# define YYSIZE_T __SIZE_TYPE__
+# elif defined size_t
+# define YYSIZE_T size_t
+# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# else
+# define YYSIZE_T unsigned int
+# endif
#endif
+#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
+
+#ifndef YY_
+# if YYENABLE_NLS
+# if ENABLE_NLS
+# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
+# define YY_(msgid) dgettext ("bison-runtime", msgid)
+# endif
+# endif
+# ifndef YY_
+# define YY_(msgid) msgid
+# endif
#endif
-#define TclDateclearin TclDatechar = -1
-#define TclDateerrok TclDateerrflag = 0
-extern int TclDatechar;
-extern int TclDateerrflag;
-YYSTYPE TclDatelval;
-YYSTYPE TclDateval;
-typedef int TclDatetabelem;
-#ifndef YYMAXDEPTH
-#define YYMAXDEPTH 150
+/* Suppress unused-variable warnings by "using" E. */
+#if ! defined lint || defined __GNUC__
+# define YYUSE(e) ((void) (e))
+#else
+# define YYUSE(e) /* empty */
+#endif
+
+/* Identity function, used to suppress warnings about constant conditions. */
+#ifndef lint
+# define YYID(n) (n)
+#else
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static int
+YYID (int i)
+#else
+static int
+YYID (i)
+ int i;
+#endif
+{
+ return i;
+}
#endif
-#if YYMAXDEPTH > 0
-int TclDate_TclDates[YYMAXDEPTH], *TclDates = TclDate_TclDates;
-YYSTYPE TclDate_TclDatev[YYMAXDEPTH], *TclDatev = TclDate_TclDatev;
-#else /* user does initial allocation */
-int *TclDates;
-YYSTYPE *TclDatev;
+
+#if ! defined yyoverflow || YYERROR_VERBOSE
+
+/* The parser invokes alloca or malloc; define the necessary symbols. */
+
+# ifdef YYSTACK_USE_ALLOCA
+# if YYSTACK_USE_ALLOCA
+# ifdef __GNUC__
+# define YYSTACK_ALLOC __builtin_alloca
+# elif defined __BUILTIN_VA_ARG_INCR
+# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
+# elif defined _AIX
+# define YYSTACK_ALLOC __alloca
+# elif defined _MSC_VER
+# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
+# define alloca _alloca
+# else
+# define YYSTACK_ALLOC alloca
+# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# ifndef _STDLIB_H
+# define _STDLIB_H 1
+# endif
+# endif
+# endif
+# endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+ /* Pacify GCC's `empty if-body' warning. */
+# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
+# ifndef YYSTACK_ALLOC_MAXIMUM
+ /* The OS might guarantee only one guard page at the bottom of the stack,
+ and a page size can be as small as 4096 bytes. So we cannot safely
+ invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
+ to allow for a few compiler-allocated temporary stack slots. */
+# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
+# endif
+# else
+# define YYSTACK_ALLOC YYMALLOC
+# define YYSTACK_FREE YYFREE
+# ifndef YYSTACK_ALLOC_MAXIMUM
+# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
+# endif
+# if (defined __cplusplus && ! defined _STDLIB_H \
+ && ! ((defined YYMALLOC || defined malloc) \
+ && (defined YYFREE || defined free)))
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# ifndef _STDLIB_H
+# define _STDLIB_H 1
+# endif
+# endif
+# ifndef YYMALLOC
+# define YYMALLOC malloc
+# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
+# endif
+# endif
+# ifndef YYFREE
+# define YYFREE free
+# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+void free (void *); /* INFRINGES ON USER NAME SPACE */
+# endif
+# endif
+# endif
+#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
+
+
+#if (! defined yyoverflow \
+ && (! defined __cplusplus \
+ || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
+ && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member. */
+union yyalloc
+{
+ yytype_int16 yyss;
+ YYSTYPE yyvs;
+ YYLTYPE yyls;
+};
+
+/* 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 (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
+ + 2 * YYSTACK_GAP_MAXIMUM)
+
+/* Copy COUNT objects from FROM to TO. The source and destination do
+ not overlap. */
+# ifndef YYCOPY
+# if defined __GNUC__ && 1 < __GNUC__
+# define YYCOPY(To, From, Count) \
+ __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+# else
+# define YYCOPY(To, From, Count) \
+ do \
+ { \
+ YYSIZE_T yyi; \
+ for (yyi = 0; yyi < (Count); yyi++) \
+ (To)[yyi] = (From)[yyi]; \
+ } \
+ while (YYID (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 (YYID (0))
+
#endif
-static int TclDatemaxdepth = YYMAXDEPTH;
-# define YYERRCODE 256
+/* YYFINAL -- State number of the termination state. */
+#define YYFINAL 2
+/* YYLAST -- Last index in YYTABLE. */
+#define YYLAST 79
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS 26
+/* 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 274
+
+#define YYTRANSLATE(YYX) \
+ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
+static const yytype_uint8 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, 25, 22, 21, 24, 23, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 20, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 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
+};
-/*
- * 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 },
- { "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 }
+#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+ YYRHS. */
+static const yytype_uint8 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
};
-/*
- * Time units table.
- */
-static CONST 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 }
+/* YYRHS -- A `-1'-separated list of the rules' RHS. */
+static const yytype_int8 yyrhs[] =
+{
+ 27, 0, -1, -1, 27, 28, -1, 29, -1, 30,
+ -1, 32, -1, 33, -1, 31, -1, 36, -1, 34,
+ -1, 35, -1, 40, -1, 13, 7, -1, 13, 20,
+ 13, 41, -1, 13, 20, 13, 21, 13, -1, 13,
+ 20, 13, 20, 13, 41, -1, 13, 20, 13, 20,
+ 13, 21, 13, -1, 14, 16, -1, 14, -1, 5,
+ -1, 4, -1, 4, 22, -1, 13, 4, -1, 38,
+ 13, 4, -1, 19, 4, -1, 13, 23, 13, -1,
+ 13, 23, 13, 23, 13, -1, 17, -1, 13, 21,
+ 8, 21, 13, -1, 13, 21, 13, 21, 13, -1,
+ 8, 13, -1, 8, 13, 22, 13, -1, 13, 8,
+ -1, 15, -1, 13, 8, 13, -1, 19, 8, -1,
+ 19, 13, 8, -1, 17, 14, 17, -1, 17, 14,
+ 13, 20, 13, 20, 13, -1, 17, 17, -1, 10,
+ 13, 24, 13, -1, 37, 3, -1, 37, -1, 38,
+ 13, 39, -1, 13, 39, -1, 19, 39, -1, 19,
+ 13, 39, -1, 39, -1, 21, -1, 25, -1, 11,
+ -1, 18, -1, 9, -1, 13, -1, -1, 7, -1
};
-/*
- * Assorted relative-time words.
- */
-static CONST 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 }
+/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
+static const yytype_uint16 yyrline[] =
+{
+ 0, 225, 225, 226, 229, 232, 235, 238, 241, 244,
+ 247, 251, 256, 259, 265, 271, 279, 285, 296, 300,
+ 304, 310, 314, 318, 322, 326, 332, 336, 341, 346,
+ 351, 356, 360, 365, 369, 374, 381, 385, 391, 400,
+ 409, 419, 433, 438, 441, 444, 447, 450, 453, 458,
+ 461, 466, 470, 474, 480, 498, 501
};
+#endif
-/*
- * The timezone table. (Note: This table was modified to not use any floating
- * point constants to work around an SGI compiler bug).
- */
-static CONST 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 */
+#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
+/* YYTNAME[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", "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
- { "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 */
- { "jdt", tDAYZONE, -HOUR( 9) }, /* Japan Daylight */
- { "kst", tZONE, -HOUR( 9) }, /* Korea Standard */
- { "kdt", tDAYZONE, -HOUR( 9) }, /* Korea Daylight */
- { "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 }
+
+# ifdef YYPRINT
+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
+ token YYLEX-NUM. */
+static const yytype_uint16 yytoknum[] =
+{
+ 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
+ 265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
+ 58, 45, 44, 47, 46, 43
};
+# endif
-/*
- * Military timezone table.
- */
-static CONST 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 }
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
+static const yytype_uint8 yyr1[] =
+{
+ 0, 26, 27, 27, 28, 28, 28, 28, 28, 28,
+ 28, 28, 28, 29, 29, 29, 29, 29, 30, 30,
+ 30, 31, 31, 31, 31, 31, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 33, 33, 34, 34,
+ 34, 35, 36, 36, 37, 37, 37, 37, 37, 38,
+ 38, 39, 39, 39, 40, 41, 41
};
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
+static const yytype_uint8 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
+};
-/*
- * Dump error messages in the bit bucket.
- */
+/* 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 yytype_uint8 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 yytype_int8 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 -22
+static const yytype_int8 yypact[] =
+{
+ -22, 2, -22, -21, -22, -4, -22, 1, -22, 22,
+ 18, -22, 8, -22, 40, -22, -22, -22, -22, -22,
+ -22, -22, -22, -22, -22, -22, 32, 28, -22, -22,
+ -22, 24, 26, -22, -22, 42, 47, -5, 49, -22,
+ -22, 15, -22, -22, -22, 48, -22, -22, 43, 50,
+ 51, -22, 17, 44, 46, 45, 52, -22, -22, -22,
+ -22, -22, -22, -22, -22, 56, 57, -22, 58, 60,
+ 61, 62, -3, -22, -22, -22, -22, 59, 63, -22,
+ 64, -22, -22
+};
+
+/* YYPGOTO[NTERM-NUM]. */
+static const yytype_int8 yypgoto[] =
+{
+ -22, -22, -22, -22, -22, -22, -22, -22, -22, -22,
+ -22, -22, -22, -9, -22, 6
+};
+
+/* 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 yytype_uint8 yytable[] =
+{
+ 39, 30, 2, 53, 64, 46, 3, 4, 54, 31,
+ 5, 6, 7, 8, 32, 9, 10, 11, 78, 12,
+ 13, 14, 41, 15, 64, 42, 33, 16, 56, 34,
+ 35, 6, 57, 8, 40, 47, 59, 65, 66, 61,
+ 13, 48, 36, 37, 43, 38, 49, 60, 44, 6,
+ 50, 8, 6, 45, 8, 51, 58, 6, 13, 8,
+ 52, 13, 55, 62, 63, 68, 13, 69, 70, 72,
+ 73, 74, 71, 75, 76, 77, 81, 82, 79, 80
+};
+
+static const yytype_uint8 yycheck[] =
+{
+ 9, 22, 0, 8, 7, 14, 4, 5, 13, 13,
+ 8, 9, 10, 11, 13, 13, 14, 15, 21, 17,
+ 18, 19, 14, 21, 7, 17, 4, 25, 13, 7,
+ 8, 9, 17, 11, 16, 3, 45, 20, 21, 48,
+ 18, 13, 20, 21, 4, 23, 22, 4, 8, 9,
+ 24, 11, 9, 13, 11, 13, 8, 9, 18, 11,
+ 13, 18, 13, 13, 13, 21, 18, 21, 23, 13,
+ 13, 13, 20, 13, 13, 13, 13, 13, 72, 20
+};
+
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+ symbol of state STATE-NUM. */
+static const yytype_uint8 yystos[] =
+{
+ 0, 27, 0, 4, 5, 8, 9, 10, 11, 13,
+ 14, 15, 17, 18, 19, 21, 25, 28, 29, 30,
+ 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
+ 22, 13, 13, 4, 7, 8, 20, 21, 23, 39,
+ 16, 14, 17, 4, 8, 13, 39, 3, 13, 22,
+ 24, 13, 13, 8, 13, 13, 13, 17, 8, 39,
+ 4, 39, 13, 13, 7, 20, 21, 41, 21, 21,
+ 23, 20, 13, 13, 13, 13, 13, 13, 21, 41,
+ 20, 13, 13
+};
+
+#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 yyerrorlab
+
+
+/* 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 (1); \
+ goto yybackup; \
+ } \
+ else \
+ { \
+ yyerror (&yylloc, info, YY_("syntax error: cannot back up")); \
+ YYERROR; \
+ } \
+while (YYID (0))
+
+
+#define YYTERROR 1
+#define YYERRCODE 256
+
+
+/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
+ If N is 0, then set CURRENT to the empty location which ends
+ the previous symbol: RHS[0] (always defined). */
+
+#define YYRHSLOC(Rhs, K) ((Rhs)[K])
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+ do \
+ if (YYID (N)) \
+ { \
+ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
+ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
+ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
+ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
+ } \
+ else \
+ { \
+ (Current).first_line = (Current).last_line = \
+ YYRHSLOC (Rhs, 0).last_line; \
+ (Current).first_column = (Current).last_column = \
+ YYRHSLOC (Rhs, 0).last_column; \
+ } \
+ while (YYID (0))
+#endif
+
+
+/* YY_LOCATION_PRINT -- Print the location on the stream.
+ This macro was not mandated originally: define only if we know
+ we won't break user code: when these are the locations we know. */
+
+#ifndef YY_LOCATION_PRINT
+# if YYLTYPE_IS_TRIVIAL
+# define YY_LOCATION_PRINT(File, Loc) \
+ fprintf (File, "%d.%d-%d.%d", \
+ (Loc).first_line, (Loc).first_column, \
+ (Loc).last_line, (Loc).last_column)
+# else
+# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
+# endif
+#endif
+
+
+/* YYLEX -- calling `yylex' with the right arguments. */
+
+#ifdef YYLEX_PARAM
+# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM)
+#else
+# define YYLEX yylex (&yylval, &yylloc, info)
+#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 (YYID (0))
+
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
+do { \
+ if (yydebug) \
+ { \
+ YYFPRINTF (stderr, "%s ", Title); \
+ yy_symbol_print (stderr, \
+ Type, Value, Location, info); \
+ YYFPRINTF (stderr, "\n"); \
+ } \
+} while (YYID (0))
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT. |
+`--------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, DateInfo* info)
+#else
static void
-TclDateerror(s)
- char *s;
+yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, info)
+ FILE *yyoutput;
+ int yytype;
+ YYSTYPE const * const yyvaluep;
+ YYLTYPE const * const yylocationp;
+ DateInfo* info;
+#endif
{
+ if (!yyvaluep)
+ return;
+ YYUSE (yylocationp);
+ YYUSE (info);
+# ifdef YYPRINT
+ if (yytype < YYNTOKENS)
+ YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# else
+ YYUSE (yyoutput);
+# endif
+ switch (yytype)
+ {
+ default:
+ break;
+ }
}
-static time_t
-ToSeconds(Hours, Minutes, Seconds, Meridian)
- time_t Hours;
- time_t Minutes;
- time_t Seconds;
- MERIDIAN Meridian;
+/*--------------------------------.
+| Print this symbol on YYOUTPUT. |
+`--------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, DateInfo* info)
+#else
+static void
+yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp, info)
+ FILE *yyoutput;
+ int yytype;
+ YYSTYPE const * const yyvaluep;
+ YYLTYPE const * const yylocationp;
+ DateInfo* info;
+#endif
{
- 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 */
+ if (yytype < YYNTOKENS)
+ YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+ else
+ YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+
+ YY_LOCATION_PRINT (yyoutput, *yylocationp);
+ YYFPRINTF (yyoutput, ": ");
+ yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, info);
+ YYFPRINTF (yyoutput, ")");
}
-/*
- *-----------------------------------------------------------------------------
- *
- * Convert --
- *
- * Convert a {month, day, year, hours, minutes, seconds, meridian, dst}
- * tuple into a clock seconds value.
- *
- * Results:
- * 0 or -1 indicating success or failure.
- *
- * Side effects:
- * Fills TimePtr with the computed value.
- *
- *-----------------------------------------------------------------------------
- */
-static int
-Convert(Month, Day, Year, Hours, Minutes, Seconds, Meridian, DSTmode, TimePtr)
- time_t Month;
- time_t Day;
- time_t Year;
- time_t Hours;
- time_t Minutes;
- time_t Seconds;
- MERIDIAN Meridian;
- DSTMODE DSTmode;
- time_t *TimePtr;
+/*------------------------------------------------------------------.
+| yy_stack_print -- Print the state stack from its BOTTOM up to its |
+| TOP (included). |
+`------------------------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_stack_print (yytype_int16 *bottom, yytype_int16 *top)
+#else
+static void
+yy_stack_print (bottom, top)
+ yytype_int16 *bottom;
+ yytype_int16 *top;
+#endif
{
- static int DaysInMonth[12] = {
- 31, 0, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
- };
- time_t tod;
- time_t Julian;
- int i;
+ YYFPRINTF (stderr, "Stack now");
+ for (; bottom <= top; ++bottom)
+ YYFPRINTF (stderr, " %d", *bottom);
+ YYFPRINTF (stderr, "\n");
+}
- /* Figure out how many days are in February for the given year.
- * Every year divisible by 4 is a leap year.
- * But, every year divisible by 100 is not a leap year.
- * But, every year divisible by 400 is a leap year after all.
- */
- DaysInMonth[1] = IsLeapYear(Year) ? 29 : 28;
+# define YY_STACK_PRINT(Bottom, Top) \
+do { \
+ if (yydebug) \
+ yy_stack_print ((Bottom), (Top)); \
+} while (YYID (0))
- /* Check the inputs for validity */
- if (Month < 1 || Month > 12
- || Year < START_OF_TIME || Year > END_OF_TIME
- || Day < 1 || Day > DaysInMonth[(int)--Month])
- return -1;
- /* Start computing the value. First determine the number of days
- * represented by the date, then multiply by the number of seconds/day.
- */
- for (Julian = Day - 1, i = 0; i < Month; i++)
- Julian += DaysInMonth[i];
- if (Year >= EPOCH) {
- for (i = EPOCH; i < Year; i++)
- Julian += 365 + IsLeapYear(i);
- } else {
- for (i = (int)Year; i < EPOCH; i++)
- Julian -= 365 + IsLeapYear(i);
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced. |
+`------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule, DateInfo* info)
+#else
+static void
+yy_reduce_print (yyvsp, yylsp, yyrule, info)
+ YYSTYPE *yyvsp;
+ YYLTYPE *yylsp;
+ int yyrule;
+ DateInfo* info;
+#endif
+{
+ int yynrhs = yyr2[yyrule];
+ int yyi;
+ unsigned long int yylno = yyrline[yyrule];
+ YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
+ yyrule - 1, yylno);
+ /* The symbols being reduced. */
+ for (yyi = 0; yyi < yynrhs; yyi++)
+ {
+ fprintf (stderr, " $%d = ", yyi + 1);
+ yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
+ &(yyvsp[(yyi + 1) - (yynrhs)])
+ , &(yylsp[(yyi + 1) - (yynrhs)]) , info);
+ fprintf (stderr, "\n");
}
- Julian *= SECSPERDAY;
+}
- /* Add the timezone offset ?? */
- Julian += TclDateTimezone * 60L;
+# define YY_REDUCE_PRINT(Rule) \
+do { \
+ if (yydebug) \
+ yy_reduce_print (yyvsp, yylsp, Rule, info); \
+} while (YYID (0))
+
+/* Nonzero means print parse trace. It is left uninitialized so that
+ multiple parsers can coexist. */
+int yydebug;
+#else /* !YYDEBUG */
+# define YYDPRINTF(Args)
+# define YY_SYMBOL_PRINT(Title, Type, 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
- /* Add the number of seconds represented by the time component */
- if ((tod = ToSeconds(Hours, Minutes, Seconds, Meridian)) < 0)
- return -1;
- Julian += tod;
+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
+ if the built-in stack extension method is used).
- /* Perform a preliminary DST compensation ?? */
- if (DSTmode == DSTon
- || (DSTmode == DSTmaybe && TclpGetDate((TclpTime_t)&Julian, 0)->tm_isdst))
- Julian -= 60 * 60;
- *TimePtr = Julian;
- return 0;
-}
+ Do not make this value too large; the results are undefined if
+ YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
+ evaluated with infinite-precision integer arithmetic. */
+#ifndef YYMAXDEPTH
+# define YYMAXDEPTH 10000
+#endif
-static time_t
-DSTcorrect(Start, Future)
- time_t Start;
- time_t Future;
+
+
+#if YYERROR_VERBOSE
+
+# ifndef yystrlen
+# if defined __GLIBC__ && defined _STRING_H
+# define yystrlen strlen
+# else
+/* Return the length of YYSTR. */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static YYSIZE_T
+yystrlen (const char *yystr)
+#else
+static YYSIZE_T
+yystrlen (yystr)
+ const char *yystr;
+#endif
{
- time_t StartDay;
- time_t FutureDay;
- StartDay = (TclpGetDate((TclpTime_t)&Start, 0)->tm_hour + 1) % 24;
- FutureDay = (TclpGetDate((TclpTime_t)&Future, 0)->tm_hour + 1) % 24;
- return (Future - Start) + (StartDay - FutureDay) * 60L * 60L;
+ YYSIZE_T yylen;
+ for (yylen = 0; yystr[yylen]; yylen++)
+ continue;
+ return yylen;
}
+# 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. */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static char *
+yystpcpy (char *yydest, const char *yysrc)
+#else
+static char *
+yystpcpy (yydest, yysrc)
+ char *yydest;
+ const char *yysrc;
+#endif
+{
+ char *yyd = yydest;
+ const char *yys = yysrc;
+ while ((*yyd++ = *yys++) != '\0')
+ continue;
-static time_t
-NamedDay(Start, DayOrdinal, DayNumber)
- time_t Start;
- time_t DayOrdinal;
- time_t DayNumber;
-{
- struct tm *tm;
- time_t now;
-
- now = Start;
- tm = TclpGetDate((TclpTime_t)&now, 0);
- now += SECSPERDAY * ((DayNumber - tm->tm_wday + 7) % 7);
- now += 7 * SECSPERDAY * (DayOrdinal <= 0 ? DayOrdinal : DayOrdinal - 1);
- return DSTcorrect(Start, now);
+ return yyd - 1;
}
+# endif
+# endif
+
+# ifndef yytnamerr
+/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
+ quotes and backslashes, so that it's suitable for yyerror. The
+ heuristic is that double-quoting is unnecessary unless the string
+ contains an apostrophe, a comma, or backslash (other than
+ backslash-backslash). YYSTR is taken from yytname. If YYRES is
+ null, do not copy; instead, return the length of what the result
+ would have been. */
+static YYSIZE_T
+yytnamerr (char *yyres, const char *yystr)
+{
+ if (*yystr == '"')
+ {
+ YYSIZE_T yyn = 0;
+ char const *yyp = yystr;
+
+ for (;;)
+ switch (*++yyp)
+ {
+ case '\'':
+ case ',':
+ goto do_not_strip_quotes;
+
+ case '\\':
+ if (*++yyp != '\\')
+ goto do_not_strip_quotes;
+ /* Fall through. */
+ default:
+ if (yyres)
+ yyres[yyn] = *yyp;
+ yyn++;
+ break;
+
+ case '"':
+ if (yyres)
+ yyres[yyn] = '\0';
+ return yyn;
+ }
+ do_not_strip_quotes: ;
+ }
-static time_t
-NamedMonth(Start, MonthOrdinal, MonthNumber)
- time_t Start;
- time_t MonthOrdinal;
- time_t MonthNumber;
+ if (! yyres)
+ return yystrlen (yystr);
+
+ return yystpcpy (yyres, yystr) - yyres;
+}
+# endif
+
+/* Copy into YYRESULT an error message about the unexpected token
+ YYCHAR while in state YYSTATE. Return the number of bytes copied,
+ including the terminating null byte. If YYRESULT is null, do not
+ copy anything; just return the number of bytes that would be
+ copied. As a special case, return 0 if an ordinary "syntax error"
+ message will do. Return YYSIZE_MAXIMUM if overflow occurs during
+ size calculation. */
+static YYSIZE_T
+yysyntax_error (char *yyresult, int yystate, int yychar)
{
- struct tm *tm;
- time_t now;
- int result;
-
- now = Start;
- tm = TclpGetDate((TclpTime_t)&now, 0);
- /* To compute the next n'th month, we use this alg:
- * add n to year value
- * if currentMonth < requestedMonth decrement year value by 1 (so that
- * doing next february from january gives us february of the current year)
- * set day to 1, time to 0
- */
- tm->tm_year += (int)MonthOrdinal;
- if (tm->tm_mon < MonthNumber - 1) {
- tm->tm_year--;
+ int yyn = yypact[yystate];
+
+ if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
+ return 0;
+ else
+ {
+ int yytype = YYTRANSLATE (yychar);
+ YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
+ YYSIZE_T yysize = yysize0;
+ YYSIZE_T yysize1;
+ int yysize_overflow = 0;
+ enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+ int yyx;
+
+# if 0
+ /* This is so xgettext sees the translatable formats that are
+ constructed on the fly. */
+ YY_("syntax error, unexpected %s");
+ YY_("syntax error, unexpected %s, expecting %s");
+ YY_("syntax error, unexpected %s, expecting %s or %s");
+ YY_("syntax error, unexpected %s, expecting %s or %s or %s");
+ YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
+# endif
+ char *yyfmt;
+ char const *yyf;
+ static char const yyunexpected[] = "syntax error, unexpected %s";
+ static char const yyexpecting[] = ", expecting %s";
+ static char const yyor[] = " or %s";
+ char yyformat[sizeof yyunexpected
+ + sizeof yyexpecting - 1
+ + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
+ * (sizeof yyor - 1))];
+ char const *yyprefix = yyexpecting;
+
+ /* 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 + 1;
+ int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
+ int yycount = 1;
+
+ yyarg[0] = yytname[yytype];
+ yyfmt = yystpcpy (yyformat, yyunexpected);
+
+ for (yyx = yyxbegin; yyx < yyxend; ++yyx)
+ if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+ {
+ if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
+ {
+ yycount = 1;
+ yysize = yysize0;
+ yyformat[sizeof yyunexpected - 1] = '\0';
+ break;
+ }
+ yyarg[yycount++] = yytname[yyx];
+ yysize1 = yysize + yytnamerr (0, yytname[yyx]);
+ yysize_overflow |= (yysize1 < yysize);
+ yysize = yysize1;
+ yyfmt = yystpcpy (yyfmt, yyprefix);
+ yyprefix = yyor;
+ }
+
+ yyf = YY_(yyformat);
+ yysize1 = yysize + yystrlen (yyf);
+ yysize_overflow |= (yysize1 < yysize);
+ yysize = yysize1;
+
+ if (yysize_overflow)
+ return YYSIZE_MAXIMUM;
+
+ if (yyresult)
+ {
+ /* Avoid sprintf, as that infringes on the user's name space.
+ Don't have undefined behavior even if the translation
+ produced a string with the wrong number of "%s"s. */
+ char *yyp = yyresult;
+ int yyi = 0;
+ while ((*yyp = *yyf) != '\0')
+ {
+ if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
+ {
+ yyp += yytnamerr (yyp, yyarg[yyi++]);
+ yyf += 2;
+ }
+ else
+ {
+ yyp++;
+ yyf++;
+ }
+ }
+ }
+ return yysize;
}
- result = Convert(MonthNumber, (time_t) 1, tm->tm_year + TM_YEAR_BASE,
- (time_t) 0, (time_t) 0, (time_t) 0, MER24, DSTmaybe, &now);
- if (result < 0) {
- return 0;
+}
+#endif /* YYERROR_VERBOSE */
+
+
+/*-----------------------------------------------.
+| Release the memory associated to this symbol. |
+`-----------------------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp, DateInfo* info)
+#else
+static void
+yydestruct (yymsg, yytype, yyvaluep, yylocationp, info)
+ const char *yymsg;
+ int yytype;
+ YYSTYPE *yyvaluep;
+ YYLTYPE *yylocationp;
+ DateInfo* info;
+#endif
+{
+ YYUSE (yyvaluep);
+ YYUSE (yylocationp);
+ YYUSE (info);
+
+ if (!yymsg)
+ yymsg = "Deleting";
+ YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
+
+ switch (yytype)
+ {
+
+ default:
+ break;
}
- return DSTcorrect(Start, now);
}
+
-static int
-RelativeMonth(Start, RelMonth, TimePtr)
- time_t Start;
- time_t RelMonth;
- time_t *TimePtr;
+/* 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 (DateInfo* info);
+#else
+int yyparse ();
+#endif
+#endif /* ! YYPARSE_PARAM */
+
+
+
+
+
+
+/*----------.
+| yyparse. |
+`----------*/
+
+#ifdef YYPARSE_PARAM
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void *YYPARSE_PARAM)
+#else
+int
+yyparse (YYPARSE_PARAM)
+ void *YYPARSE_PARAM;
+#endif
+#else /* ! YYPARSE_PARAM */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (DateInfo* info)
+#else
+int
+yyparse (info)
+ DateInfo* info;
+#endif
+#endif
{
- struct tm *tm;
- time_t Month;
- time_t Year;
- time_t Julian;
- int result;
-
- if (RelMonth == 0) {
- *TimePtr = 0;
- return 0;
+ /* The look-ahead symbol. */
+int yychar;
+
+/* The semantic value of the look-ahead symbol. */
+YYSTYPE yylval;
+
+/* Number of syntax errors so far. */
+int yynerrs;
+/* Location data for the look-ahead symbol. */
+YYLTYPE yylloc;
+
+ int yystate;
+ int yyn;
+ int yyresult;
+ /* Number of tokens to shift before error messages enabled. */
+ int yyerrstatus;
+ /* Look-ahead token as an internal (translated) token number. */
+ int yytoken = 0;
+#if YYERROR_VERBOSE
+ /* Buffer for error messages, and its allocated size. */
+ char yymsgbuf[128];
+ char *yymsg = yymsgbuf;
+ YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
+#endif
+
+ /* 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. */
+ yytype_int16 yyssa[YYINITDEPTH];
+ yytype_int16 *yyss = yyssa;
+ yytype_int16 *yyssp;
+
+ /* The semantic value stack. */
+ YYSTYPE yyvsa[YYINITDEPTH];
+ YYSTYPE *yyvs = yyvsa;
+ YYSTYPE *yyvsp;
+
+ /* The location stack. */
+ YYLTYPE yylsa[YYINITDEPTH];
+ YYLTYPE *yyls = yylsa;
+ YYLTYPE *yylsp;
+ /* The locations where the error started and ended. */
+ YYLTYPE yyerror_range[2];
+
+#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N))
+
+ YYSIZE_T yystacksize = YYINITDEPTH;
+
+ /* The variables used to return semantic value and location from the
+ action routines. */
+ YYSTYPE yyval;
+ YYLTYPE yyloc;
+
+ /* The number of symbols on the RHS of the reduced rule.
+ Keep to zero when no symbol should be popped. */
+ int yylen = 0;
+
+ 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;
+ yylsp = yyls;
+#if YYLTYPE_IS_TRIVIAL
+ /* Initialize the default location before parsing starts. */
+ yylloc.first_line = yylloc.last_line = 1;
+ yylloc.first_column = yylloc.last_column = 0;
+#endif
+
+ 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;
+ yytype_int16 *yyss1 = yyss;
+ YYLTYPE *yyls1 = yyls;
+
+ /* 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 (YY_("memory exhausted"),
+ &yyss1, yysize * sizeof (*yyssp),
+ &yyvs1, yysize * sizeof (*yyvsp),
+ &yyls1, yysize * sizeof (*yylsp),
+ &yystacksize);
+ yyls = yyls1;
+ yyss = yyss1;
+ yyvs = yyvs1;
+ }
+#else /* no yyoverflow */
+# ifndef YYSTACK_RELOCATE
+ goto yyexhaustedlab;
+# else
+ /* Extend the stack our own way. */
+ if (YYMAXDEPTH <= yystacksize)
+ goto yyexhaustedlab;
+ yystacksize *= 2;
+ if (YYMAXDEPTH < yystacksize)
+ yystacksize = YYMAXDEPTH;
+
+ {
+ yytype_int16 *yyss1 = yyss;
+ union yyalloc *yyptr =
+ (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+ if (! yyptr)
+ goto yyexhaustedlab;
+ YYSTACK_RELOCATE (yyss);
+ YYSTACK_RELOCATE (yyvs);
+ YYSTACK_RELOCATE (yyls);
+# undef YYSTACK_RELOCATE
+ if (yyss1 != yyssa)
+ YYSTACK_FREE (yyss1);
+ }
+# endif
+#endif /* no yyoverflow */
+
+ yyssp = yyss + yysize - 1;
+ yyvsp = yyvs + yysize - 1;
+ yylsp = yyls + yysize - 1;
+
+ YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+ (unsigned long int) yystacksize));
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ YYABORT;
}
- tm = TclpGetDate((TclpTime_t)&Start, 0);
- Month = 12 * (tm->tm_year + TM_YEAR_BASE) + tm->tm_mon + RelMonth;
- Year = Month / 12;
- Month = Month % 12 + 1;
- result = 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, &Julian);
- /*
- * The Julian time returned above is behind by one day, if "month"
- * or "year" is used to specify relative time and the GMT flag is true.
- * This problem occurs only when the current time is closer to
- * midnight, the difference being not more than its time difference
- * with GMT. For example, in US/Pacific time zone, the problem occurs
- * whenever the current time is between midnight to 8:00am or 7:00amDST.
- * See Bug# 413397 for more details and sample script.
- * To resolve this bug, we simply add the number of seconds corresponding
- * to timezone difference with GMT to Julian time, if GMT flag is true.
- */
+ YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+
+ goto yybackup;
+
+/*-----------.
+| yybackup. |
+`-----------*/
+yybackup:
+
+ /* Do appropriate processing given the current state. Read a
+ look-ahead token if we need one and don't already have one. */
- if (TclDateTimezone == 0) {
- Julian += TclpGetTimeZone((unsigned long) Start) * 60L;
+ /* First try to decide what to do without reference to look-ahead token. */
+ yyn = yypact[yystate];
+ if (yyn == YYPACT_NINF)
+ goto yydefault;
+
+ /* Not known => get a look-ahead token if don't already have one. */
+
+ /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */
+ if (yychar == YYEMPTY)
+ {
+ YYDPRINTF ((stderr, "Reading a token: "));
+ yychar = YYLEX;
}
- /*
- * The following iteration takes into account the case were we jump
- * into a "short month". Far example, "one month from Jan 31" will
- * fail because there is no Feb 31. The code below will reduce the
- * day and try converting the date until we succed or the date equals
- * 28 (which always works unless the date is bad in another way).
- */
+ if (yychar <= YYEOF)
+ {
+ yychar = yytoken = YYEOF;
+ YYDPRINTF ((stderr, "Now at end of input.\n"));
+ }
+ else
+ {
+ yytoken = YYTRANSLATE (yychar);
+ YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
+ }
- while ((result != 0) && (tm->tm_mday > 28)) {
- tm->tm_mday--;
- result = 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, &Julian);
+ /* 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 (result != 0) {
- return -1;
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ /* Count tokens shifted since error; after three, turn off error
+ status. */
+ if (yyerrstatus)
+ yyerrstatus--;
+
+ /* Shift the look-ahead token. */
+ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
+
+ /* Discard the shifted token unless it is eof. */
+ if (yychar != YYEOF)
+ yychar = YYEMPTY;
+
+ yystate = yyn;
+ *++yyvsp = yylval;
+ *++yylsp = yylloc;
+ 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];
+
+ /* Default location. */
+ YYLLOC_DEFAULT (yyloc, (yylsp - yylen), 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) - (2)].Number);
+ yyMinutes = 0;
+ yySeconds = 0;
+ yyMeridian = (yyvsp[(2) - (2)].Meridian);
+ ;}
+ break;
+
+ case 14:
+
+ {
+ yyHour = (yyvsp[(1) - (4)].Number);
+ yyMinutes = (yyvsp[(3) - (4)].Number);
+ yySeconds = 0;
+ yyMeridian = (yyvsp[(4) - (4)].Meridian);
+ ;}
+ break;
+
+ case 15:
+
+ {
+ yyHour = (yyvsp[(1) - (5)].Number);
+ yyMinutes = (yyvsp[(3) - (5)].Number);
+ yyMeridian = MER24;
+ yyDSTmode = DSToff;
+ yyTimezone = ((yyvsp[(5) - (5)].Number) % 100 + ((yyvsp[(5) - (5)].Number) / 100) * 60);
+ ++yyHaveZone;
+ ;}
+ break;
+
+ case 16:
+
+ {
+ yyHour = (yyvsp[(1) - (6)].Number);
+ yyMinutes = (yyvsp[(3) - (6)].Number);
+ yySeconds = (yyvsp[(5) - (6)].Number);
+ yyMeridian = (yyvsp[(6) - (6)].Meridian);
+ ;}
+ break;
+
+ case 17:
+
+ {
+ yyHour = (yyvsp[(1) - (7)].Number);
+ yyMinutes = (yyvsp[(3) - (7)].Number);
+ yySeconds = (yyvsp[(5) - (7)].Number);
+ yyMeridian = MER24;
+ yyDSTmode = DSToff;
+ yyTimezone = ((yyvsp[(7) - (7)].Number) % 100 + ((yyvsp[(7) - (7)].Number) / 100) * 60);
+ ++yyHaveZone;
+ ;}
+ break;
+
+ case 18:
+
+ {
+ yyTimezone = (yyvsp[(1) - (2)].Number);
+ yyDSTmode = DSTon;
+ ;}
+ break;
+
+ case 19:
+
+ {
+ yyTimezone = (yyvsp[(1) - (1)].Number);
+ yyDSTmode = DSToff;
+ ;}
+ break;
+
+ case 20:
+
+ {
+ yyTimezone = (yyvsp[(1) - (1)].Number);
+ yyDSTmode = DSTon;
+ ;}
+ break;
+
+ case 21:
+
+ {
+ yyDayOrdinal = 1;
+ yyDayNumber = (yyvsp[(1) - (1)].Number);
+ ;}
+ break;
+
+ case 22:
+
+ {
+ yyDayOrdinal = 1;
+ yyDayNumber = (yyvsp[(1) - (2)].Number);
+ ;}
+ break;
+
+ case 23:
+
+ {
+ yyDayOrdinal = (yyvsp[(1) - (2)].Number);
+ yyDayNumber = (yyvsp[(2) - (2)].Number);
+ ;}
+ break;
+
+ case 24:
+
+ {
+ yyDayOrdinal = (yyvsp[(1) - (3)].Number) * (yyvsp[(2) - (3)].Number);
+ yyDayNumber = (yyvsp[(3) - (3)].Number);
+ ;}
+ break;
+
+ case 25:
+
+ {
+ yyDayOrdinal = 2;
+ yyDayNumber = (yyvsp[(2) - (2)].Number);
+ ;}
+ break;
+
+ case 26:
+
+ {
+ yyMonth = (yyvsp[(1) - (3)].Number);
+ yyDay = (yyvsp[(3) - (3)].Number);
+ ;}
+ break;
+
+ case 27:
+
+ {
+ yyMonth = (yyvsp[(1) - (5)].Number);
+ yyDay = (yyvsp[(3) - (5)].Number);
+ yyYear = (yyvsp[(5) - (5)].Number);
+ ;}
+ break;
+
+ case 28:
+
+ {
+ yyYear = (yyvsp[(1) - (1)].Number) / 10000;
+ yyMonth = ((yyvsp[(1) - (1)].Number) % 10000)/100;
+ yyDay = (yyvsp[(1) - (1)].Number) % 100;
+ ;}
+ break;
+
+ case 29:
+
+ {
+ yyDay = (yyvsp[(1) - (5)].Number);
+ yyMonth = (yyvsp[(3) - (5)].Number);
+ yyYear = (yyvsp[(5) - (5)].Number);
+ ;}
+ break;
+
+ case 30:
+
+ {
+ yyMonth = (yyvsp[(3) - (5)].Number);
+ yyDay = (yyvsp[(5) - (5)].Number);
+ yyYear = (yyvsp[(1) - (5)].Number);
+ ;}
+ break;
+
+ case 31:
+
+ {
+ yyMonth = (yyvsp[(1) - (2)].Number);
+ yyDay = (yyvsp[(2) - (2)].Number);
+ ;}
+ break;
+
+ case 32:
+
+ {
+ yyMonth = (yyvsp[(1) - (4)].Number);
+ yyDay = (yyvsp[(2) - (4)].Number);
+ yyYear = (yyvsp[(4) - (4)].Number);
+ ;}
+ break;
+
+ case 33:
+
+ {
+ yyMonth = (yyvsp[(2) - (2)].Number);
+ yyDay = (yyvsp[(1) - (2)].Number);
+ ;}
+ break;
+
+ case 34:
+
+ {
+ yyMonth = 1;
+ yyDay = 1;
+ yyYear = EPOCH;
+ ;}
+ break;
+
+ case 35:
+
+ {
+ yyMonth = (yyvsp[(2) - (3)].Number);
+ yyDay = (yyvsp[(1) - (3)].Number);
+ yyYear = (yyvsp[(3) - (3)].Number);
+ ;}
+ break;
+
+ case 36:
+
+ {
+ yyMonthOrdinal = 1;
+ yyMonth = (yyvsp[(2) - (2)].Number);
+ ;}
+ break;
+
+ case 37:
+
+ {
+ yyMonthOrdinal = (yyvsp[(2) - (3)].Number);
+ yyMonth = (yyvsp[(3) - (3)].Number);
+ ;}
+ break;
+
+ case 38:
+
+ {
+ if ((yyvsp[(2) - (3)].Number) != HOUR( 7)) YYABORT;
+ yyYear = (yyvsp[(1) - (3)].Number) / 10000;
+ yyMonth = ((yyvsp[(1) - (3)].Number) % 10000)/100;
+ yyDay = (yyvsp[(1) - (3)].Number) % 100;
+ yyHour = (yyvsp[(3) - (3)].Number) / 10000;
+ yyMinutes = ((yyvsp[(3) - (3)].Number) % 10000)/100;
+ yySeconds = (yyvsp[(3) - (3)].Number) % 100;
+ ;}
+ break;
+
+ case 39:
+
+ {
+ if ((yyvsp[(2) - (7)].Number) != HOUR( 7)) YYABORT;
+ yyYear = (yyvsp[(1) - (7)].Number) / 10000;
+ yyMonth = ((yyvsp[(1) - (7)].Number) % 10000)/100;
+ yyDay = (yyvsp[(1) - (7)].Number) % 100;
+ yyHour = (yyvsp[(3) - (7)].Number);
+ yyMinutes = (yyvsp[(5) - (7)].Number);
+ yySeconds = (yyvsp[(7) - (7)].Number);
+ ;}
+ break;
+
+ case 40:
+
+ {
+ yyYear = (yyvsp[(1) - (2)].Number) / 10000;
+ yyMonth = ((yyvsp[(1) - (2)].Number) % 10000)/100;
+ yyDay = (yyvsp[(1) - (2)].Number) % 100;
+ yyHour = (yyvsp[(2) - (2)].Number) / 10000;
+ yyMinutes = ((yyvsp[(2) - (2)].Number) % 10000)/100;
+ yySeconds = (yyvsp[(2) - (2)].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) - (4)].Number)/1000 + 2323 - 377;
+ yyDay = 1;
+ yyMonth = 1;
+ yyRelDay += (((yyvsp[(2) - (4)].Number)%1000)*(365 + IsLeapYear(yyYear)))/1000;
+ yyRelSeconds += (yyvsp[(4) - (4)].Number) * 144 * 60;
+ ;}
+ break;
+
+ case 42:
+
+ {
+ yyRelSeconds *= -1;
+ yyRelMonth *= -1;
+ yyRelDay *= -1;
+ ;}
+ break;
+
+ case 44:
+
+ {
+ *yyRelPointer += (yyvsp[(1) - (3)].Number) * (yyvsp[(2) - (3)].Number) * (yyvsp[(3) - (3)].Number);
+ ;}
+ break;
+
+ case 45:
+
+ {
+ *yyRelPointer += (yyvsp[(1) - (2)].Number) * (yyvsp[(2) - (2)].Number);
+ ;}
+ break;
+
+ case 46:
+
+ {
+ *yyRelPointer += (yyvsp[(2) - (2)].Number);
+ ;}
+ break;
+
+ case 47:
+
+ {
+ *yyRelPointer += (yyvsp[(2) - (3)].Number) * (yyvsp[(3) - (3)].Number);
+ ;}
+ break;
+
+ case 48:
+
+ {
+ *yyRelPointer += (yyvsp[(1) - (1)].Number);
+ ;}
+ break;
+
+ case 49:
+
+ {
+ (yyval.Number) = -1;
+ ;}
+ break;
+
+ case 50:
+
+ {
+ (yyval.Number) = 1;
+ ;}
+ break;
+
+ case 51:
+
+ {
+ (yyval.Number) = (yyvsp[(1) - (1)].Number);
+ yyRelPointer = &yyRelSeconds;
+ ;}
+ break;
+
+ case 52:
+
+ {
+ (yyval.Number) = (yyvsp[(1) - (1)].Number);
+ yyRelPointer = &yyRelDay;
+ ;}
+ break;
+
+ case 53:
+
+ {
+ (yyval.Number) = (yyvsp[(1) - (1)].Number);
+ yyRelPointer = &yyRelMonth;
+ ;}
+ break;
+
+ case 54:
+
+ {
+ if (yyHaveTime && yyHaveDate && !yyHaveRel) {
+ yyYear = (yyvsp[(1) - (1)].Number);
+ } else {
+ yyHaveTime++;
+ if (yyDigitCount <= 2) {
+ yyHour = (yyvsp[(1) - (1)].Number);
+ yyMinutes = 0;
+ } else {
+ yyHour = (yyvsp[(1) - (1)].Number) / 100;
+ yyMinutes = (yyvsp[(1) - (1)].Number) % 100;
+ }
+ yySeconds = 0;
+ yyMeridian = MER24;
+ }
+ ;}
+ break;
+
+ case 55:
+
+ {
+ (yyval.Meridian) = MER24;
+ ;}
+ break;
+
+ case 56:
+
+ {
+ (yyval.Meridian) = (yyvsp[(1) - (1)].Meridian);
+ ;}
+ break;
+
+
+/* Line 1267 of yacc.c. */
+
+ default: break;
}
- *TimePtr = DSTcorrect(Start, Julian);
- return 0;
+ YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
+
+ YYPOPSTACK (yylen);
+ yylen = 0;
+ YY_STACK_PRINT (yyss, yyssp);
+
+ *++yyvsp = yyval;
+ *++yylsp = yyloc;
+
+ /* 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
+ yyerror (&yylloc, info, YY_("syntax error"));
+#else
+ {
+ YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
+ if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
+ {
+ YYSIZE_T yyalloc = 2 * yysize;
+ if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
+ yyalloc = YYSTACK_ALLOC_MAXIMUM;
+ if (yymsg != yymsgbuf)
+ YYSTACK_FREE (yymsg);
+ yymsg = (char *) YYSTACK_ALLOC (yyalloc);
+ if (yymsg)
+ yymsg_alloc = yyalloc;
+ else
+ {
+ yymsg = yymsgbuf;
+ yymsg_alloc = sizeof yymsgbuf;
+ }
+ }
+
+ if (0 < yysize && yysize <= yymsg_alloc)
+ {
+ (void) yysyntax_error (yymsg, yystate, yychar);
+ yyerror (&yylloc, info, yymsg);
+ }
+ else
+ {
+ yyerror (&yylloc, info, YY_("syntax error"));
+ if (yysize != 0)
+ goto yyexhaustedlab;
+ }
+ }
+#endif
+ }
+
+ yyerror_range[0] = yylloc;
+
+ if (yyerrstatus == 3)
+ {
+ /* If just tried and failed to reuse look-ahead token after an
+ error, discard it. */
+
+ if (yychar <= YYEOF)
+ {
+ /* Return failure if at end of input. */
+ if (yychar == YYEOF)
+ YYABORT;
+ }
+ else
+ {
+ yydestruct ("Error: discarding",
+ yytoken, &yylval, &yylloc, info);
+ yychar = YYEMPTY;
+ }
+ }
+
+ /* Else will try to reuse look-ahead token after shifting the error
+ token. */
+ goto yyerrlab1;
+
+
+/*---------------------------------------------------.
+| yyerrorlab -- error raised explicitly by YYERROR. |
+`---------------------------------------------------*/
+yyerrorlab:
+
+ /* Pacify compilers like GCC when the user code never invokes
+ YYERROR and the label yyerrorlab therefore never appears in user
+ code. */
+ if (/*CONSTCOND*/ 0)
+ goto yyerrorlab;
+
+ yyerror_range[0] = yylsp[1-yylen];
+ /* Do not reclaim the symbols of the rule which action triggered
+ this YYERROR. */
+ YYPOPSTACK (yylen);
+ yylen = 0;
+ YY_STACK_PRINT (yyss, yyssp);
+ yystate = *yyssp;
+ goto yyerrlab1;
+
+
+/*-------------------------------------------------------------.
+| yyerrlab1 -- common code for both syntax error and YYERROR. |
+`-------------------------------------------------------------*/
+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;
+
+ yyerror_range[0] = *yylsp;
+ yydestruct ("Error: popping",
+ yystos[yystate], yyvsp, yylsp, info);
+ YYPOPSTACK (1);
+ yystate = *yyssp;
+ YY_STACK_PRINT (yyss, yyssp);
+ }
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ *++yyvsp = yylval;
+
+ yyerror_range[1] = yylloc;
+ /* Using YYLLOC is tempting, but would change the location of
+ the look-ahead. YYLOC is available though. */
+ YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2);
+ *++yylsp = yyloc;
+
+ /* Shift the error token. */
+ YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
+
+ yystate = yyn;
+ goto yynewstate;
+
+
+/*-------------------------------------.
+| yyacceptlab -- YYACCEPT comes here. |
+`-------------------------------------*/
+yyacceptlab:
+ yyresult = 0;
+ goto yyreturn;
+
+/*-----------------------------------.
+| yyabortlab -- YYABORT comes here. |
+`-----------------------------------*/
+yyabortlab:
+ yyresult = 1;
+ goto yyreturn;
+
+#ifndef yyoverflow
+/*-------------------------------------------------.
+| yyexhaustedlab -- memory exhaustion comes here. |
+`-------------------------------------------------*/
+yyexhaustedlab:
+ yyerror (&yylloc, info, YY_("memory exhausted"));
+ yyresult = 2;
+ /* Fall through. */
+#endif
+
+yyreturn:
+ if (yychar != YYEOF && yychar != YYEMPTY)
+ yydestruct ("Cleanup: discarding lookahead",
+ yytoken, &yylval, &yylloc, info);
+ /* Do not reclaim the symbols of the rule which action triggered
+ this YYABORT or YYACCEPT. */
+ YYPOPSTACK (yylen);
+ YY_STACK_PRINT (yyss, yyssp);
+ while (yyssp != yyss)
+ {
+ yydestruct ("Cleanup: popping",
+ yystos[*yyssp], yyvsp, yylsp, info);
+ YYPOPSTACK (1);
+ }
+#ifndef yyoverflow
+ if (yyss != yyssa)
+ YYSTACK_FREE (yyss);
+#endif
+#if YYERROR_VERBOSE
+ if (yymsg != yymsgbuf)
+ YYSTACK_FREE (yymsg);
+#endif
+ /* Make sure YYID is used. */
+ return YYID (yyresult);
}
+
+
+MODULE_SCOPE int yychar;
+MODULE_SCOPE YYSTYPE yylval;
+MODULE_SCOPE int yynerrs;
+
/*
- *-----------------------------------------------------------------------------
- *
- * RelativeDay --
- *
- * Given a starting time and a number of days before or after, compute the
- * DST corrected difference between those dates.
- *
- * Results:
- * 1 or -1 indicating success or failure.
- *
- * Side effects:
- * Fills TimePtr with the computed value.
- *
- *-----------------------------------------------------------------------------
+ * Month and day table.
*/
-static int
-RelativeDay(Start, RelDay, TimePtr)
- time_t Start;
- time_t RelDay;
- time_t *TimePtr;
+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 },
+ { "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 const 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 const 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 const 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 */
+ { "jdt", tDAYZONE, -HOUR( 9) }, /* Japan Daylight */
+ { "kst", tZONE, -HOUR( 9) }, /* Korea Standard */
+ { "kdt", tDAYZONE, -HOUR( 9) }, /* Korea Daylight */
+ { "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 const 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(
+ YYLTYPE* location,
+ DateInfo* infoPtr,
+ const char *s)
{
- time_t new;
+ Tcl_Obj* t;
+ Tcl_AppendToObj(infoPtr->messages, infoPtr->separatrix, -1);
+ Tcl_AppendToObj(infoPtr->messages, s, -1);
+ Tcl_AppendToObj(infoPtr->messages, " (characters ", -1);
+ t = Tcl_NewIntObj(location->first_column);
+ Tcl_IncrRefCount(t);
+ Tcl_AppendObjToObj(infoPtr->messages, t);
+ Tcl_DecrRefCount(t);
+ Tcl_AppendToObj(infoPtr->messages, "-", -1);
+ t = Tcl_NewIntObj(location->last_column);
+ Tcl_IncrRefCount(t);
+ Tcl_AppendObjToObj(infoPtr->messages, t);
+ Tcl_DecrRefCount(t);
+ Tcl_AppendToObj(infoPtr->messages, ")", -1);
+ infoPtr->separatrix = "\n";
+}
- new = Start + (RelDay * 60 * 60 * 24);
- *TimePtr = DSTcorrect(Start, new);
- return 1;
+static time_t
+ToSeconds(
+ 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;
+LookupWord(
+ YYSTYPE* yylvalPtr,
+ char *buff)
{
register char *p;
register char *q;
- register CONST TABLE *tp;
- int i;
- int abbrev;
+ register const TABLE *tp;
+ int i, abbrev;
/*
* Make it lowercase.
@@ -660,1208 +2570,347 @@ LookupWord(buff)
Tcl_UtfToLower(buff);
if (strcmp(buff, "am") == 0 || strcmp(buff, "a.m.") == 0) {
- TclDatelval.Meridian = MERam;
- return tMERIDIAN;
+ yylvalPtr->Meridian = MERam;
+ return tMERIDIAN;
}
if (strcmp(buff, "pm") == 0 || strcmp(buff, "p.m.") == 0) {
- TclDatelval.Meridian = MERpm;
- return tMERIDIAN;
+ yylvalPtr->Meridian = MERpm;
+ return tMERIDIAN;
}
/*
* See if we have an abbreviation for a month.
*/
+
if (strlen(buff) == 3) {
- abbrev = 1;
+ abbrev = 1;
} else if (strlen(buff) == 4 && buff[3] == '.') {
- abbrev = 1;
- buff[3] = '\0';
+ abbrev = 1;
+ buff[3] = '\0';
} else {
- abbrev = 0;
+ abbrev = 0;
}
for (tp = MonthDayTable; tp->name; tp++) {
- if (abbrev) {
- if (strncmp(buff, tp->name, 3) == 0) {
- TclDatelval.Number = tp->value;
- return tp->type;
- }
- } else if (strcmp(buff, tp->name) == 0) {
- TclDatelval.Number = tp->value;
- return tp->type;
- }
+ if (abbrev) {
+ if (strncmp(buff, tp->name, 3) == 0) {
+ yylvalPtr->Number = tp->value;
+ return tp->type;
+ }
+ } else if (strcmp(buff, tp->name) == 0) {
+ yylvalPtr->Number = tp->value;
+ return tp->type;
+ }
}
for (tp = TimezoneTable; tp->name; tp++) {
- if (strcmp(buff, tp->name) == 0) {
- TclDatelval.Number = tp->value;
- return tp->type;
- }
+ if (strcmp(buff, tp->name) == 0) {
+ yylvalPtr->Number = tp->value;
+ return tp->type;
+ }
}
for (tp = UnitsTable; tp->name; tp++) {
- if (strcmp(buff, tp->name) == 0) {
- TclDatelval.Number = tp->value;
- return tp->type;
- }
+ if (strcmp(buff, tp->name) == 0) {
+ yylvalPtr->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) {
- TclDatelval.Number = tp->value;
- return tp->type;
- }
+ if (i > 0 && buff[i] == 's') {
+ buff[i] = '\0';
+ for (tp = UnitsTable; tp->name; tp++) {
+ if (strcmp(buff, tp->name) == 0) {
+ yylvalPtr->Number = tp->value;
+ return tp->type;
+ }
}
}
for (tp = OtherTable; tp->name; tp++) {
- if (strcmp(buff, tp->name) == 0) {
- TclDatelval.Number = tp->value;
- return tp->type;
- }
+ if (strcmp(buff, tp->name) == 0) {
+ yylvalPtr->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) {
- TclDatelval.Number = tp->value;
- return tp->type;
- }
+ && isalpha(UCHAR(*buff))) { /* INTL: ISO only */
+ for (tp = MilitaryTable; tp->name; tp++) {
+ if (strcmp(buff, tp->name) == 0) {
+ yylvalPtr->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++;
+
+ 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) {
- TclDatelval.Number = tp->value;
- return tp->type;
- }
+ for (tp = TimezoneTable; tp->name; tp++) {
+ if (strcmp(buff, tp->name) == 0) {
+ yylvalPtr->Number = tp->value;
+ return tp->type;
+ }
}
}
-
+
return tID;
}
-
static int
-TclDatelex()
+TclDatelex(
+ YYSTYPE* yylvalPtr,
+ YYLTYPE* location,
+ DateInfo *info)
{
- register char c;
- register char *p;
- char buff[20];
- int Count;
+ register char c;
+ register char *p;
+ char buff[20];
+ int Count;
+ location->first_column = yyInput - info->dateStart;
for ( ; ; ) {
- while (isspace(UCHAR(*TclDateInput))) {
- TclDateInput++;
+ while (isspace(UCHAR(*yyInput))) {
+ yyInput++;
}
- if (isdigit(UCHAR(c = *TclDateInput))) { /* INTL: digit */
- /* convert the string into a number; count the number of digits */
+ if (isdigit(UCHAR(c = *yyInput))) { /* INTL: digit */
+ /*
+ * Convert the string into a number; count the number of digits.
+ */
+
Count = 0;
- for (TclDatelval.Number = 0;
- isdigit(UCHAR(c = *TclDateInput++)); ) { /* INTL: digit */
- TclDatelval.Number = 10 * TclDatelval.Number + c - '0';
+ for (yylvalPtr->Number = 0;
+ isdigit(UCHAR(c = *yyInput++)); ) { /* INTL: digit */
+ yylvalPtr->Number = 10 * yylvalPtr->Number + c - '0';
Count++;
}
- TclDateInput--;
- /* A number with 6 or more digits is considered an ISO 8601 base */
+ yyInput--;
+ yyDigitCount = Count;
+
+ /*
+ * A number with 6 or more digits is considered an ISO 8601 base.
+ */
+
if (Count >= 6) {
+ location->last_column = yyInput - info->dateStart - 1;
return tISOBASE;
} else {
+ location->last_column = yyInput - info->dateStart - 1;
return tUNUMBER;
}
- }
- if (!(c & 0x80) && isalpha(UCHAR(c))) { /* INTL: ISO only. */
- for (p = buff; isalpha(UCHAR(c = *TclDateInput++)) /* INTL: ISO only. */
+ }
+ 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;
+ if (p < &buff[sizeof buff - 1]) {
+ *p++ = c;
}
}
- *p = '\0';
- TclDateInput--;
- return LookupWord(buff);
- }
- if (c != '(') {
- return *TclDateInput++;
+ *p = '\0';
+ yyInput--;
+ location->last_column = yyInput - info->dateStart - 1;
+ return LookupWord(yylvalPtr, buff);
+ }
+ if (c != '(') {
+ location->last_column = yyInput - info->dateStart;
+ return *yyInput++;
}
- Count = 0;
- do {
- c = *TclDateInput++;
- if (c == '\0') {
- return c;
+ Count = 0;
+ do {
+ c = *yyInput++;
+ if (c == '\0') {
+ location->last_column = yyInput - info->dateStart - 1;
+ return c;
} else if (c == '(') {
- Count++;
+ Count++;
} else if (c == ')') {
- Count--;
+ Count--;
}
- } while (Count > 0);
+ } while (Count > 0);
}
}
-/*
- * Specify zone is of -50000 to force GMT. (This allows BST to work).
- */
-
int
-TclGetDate(p, now, zone, timePtr)
- char *p;
- Tcl_WideInt now;
- long zone;
- Tcl_WideInt *timePtr;
+TclClockOldscanObjCmd(
+ ClientData clientData, /* Unused */
+ Tcl_Interp *interp, /* Tcl interpreter */
+ int objc, /* Count of paraneters */
+ Tcl_Obj *CONST *objv) /* Parameters */
{
- struct tm *tm;
- time_t Start;
- time_t Time;
- time_t tod;
- int thisyear;
-
- TclDateInput = p;
- /* now has to be cast to a time_t for 64bit compliance */
- Start = (time_t) now;
- tm = TclpGetDate((TclpTime_t) &Start, (zone == -50000));
- thisyear = tm->tm_year + TM_YEAR_BASE;
- TclDateYear = thisyear;
- TclDateMonth = tm->tm_mon + 1;
- TclDateDay = tm->tm_mday;
- TclDateTimezone = zone;
- if (zone == -50000) {
- TclDateDSTmode = DSToff; /* assume GMT */
- TclDateTimezone = 0;
- } else {
- TclDateDSTmode = DSTmaybe;
+ Tcl_Obj *result, *resultElement;
+ int yr, mo, da;
+ DateInfo dateInfo;
+ DateInfo* info = &dateInfo;
+ int status;
+
+ if (objc != 5) {
+ Tcl_WrongNumArgs(interp, 1, objv,
+ "stringToParse baseYear baseMonth baseDay" );
+ return TCL_ERROR;
}
- TclDateHour = 0;
- TclDateMinutes = 0;
- TclDateSeconds = 0;
- TclDateMeridian = MER24;
- TclDateRelSeconds = 0;
- TclDateRelMonth = 0;
- TclDateRelDay = 0;
- TclDateRelPointer = NULL;
-
- TclDateHaveDate = 0;
- TclDateHaveDay = 0;
- TclDateHaveOrdinalMonth = 0;
- TclDateHaveRel = 0;
- TclDateHaveTime = 0;
- TclDateHaveZone = 0;
-
- if (TclDateparse() || TclDateHaveTime > 1 || TclDateHaveZone > 1 || TclDateHaveDate > 1 ||
- TclDateHaveDay > 1 || TclDateHaveOrdinalMonth > 1) {
- return -1;
+
+ yyInput = Tcl_GetString( objv[1] );
+ dateInfo.dateStart = yyInput;
+
+ 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;
}
-
- if (TclDateHaveDate || TclDateHaveTime || TclDateHaveDay) {
- if (TclDateYear < 0) {
- TclDateYear = -TclDateYear;
- }
- /*
- * The following line handles years that are specified using
- * only two digits. The line of code below implements a policy
- * defined by the X/Open workgroup on the millinium rollover.
- * Note: some of those dates may not actually be valid on some
- * platforms. The POSIX standard startes that the dates 70-99
- * shall refer to 1970-1999 and 00-38 shall refer to 2000-2038.
- * This later definition should work on all platforms.
- */
-
- if (TclDateYear < 100) {
- if (TclDateYear >= 69) {
- TclDateYear += 1900;
- } else {
- TclDateYear += 2000;
- }
- }
- if (Convert(TclDateMonth, TclDateDay, TclDateYear, TclDateHour, TclDateMinutes, TclDateSeconds,
- TclDateMeridian, TclDateDSTmode, &Start) < 0) {
- return -1;
- }
- } else {
- Start = (time_t) now;
- if (!TclDateHaveRel) {
- Start -= ((tm->tm_hour * 60L * 60L) +
- tm->tm_min * 60L) + tm->tm_sec;
- }
+ 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;
+
+ dateInfo.messages = Tcl_NewObj();
+ dateInfo.separatrix = "";
+ Tcl_IncrRefCount(dateInfo.messages);
+
+ status = yyparse(&dateInfo);
+ if (status == 1) {
+ Tcl_SetObjResult(interp, dateInfo.messages);
+ Tcl_DecrRefCount(dateInfo.messages);
+ return TCL_ERROR;
+ } else if (status == 2) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("memory exhausted", -1));
+ Tcl_DecrRefCount(dateInfo.messages);
+ return TCL_ERROR;
+ } else if (status != 0) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("Unknown status returned "
+ "from date parser. Please "
+ "report this error as a "
+ "bug in Tcl.", -1));
+ Tcl_DecrRefCount(dateInfo.messages);
+ return TCL_ERROR;
}
+ Tcl_DecrRefCount(dateInfo.messages);
- Start += TclDateRelSeconds;
- if (RelativeMonth(Start, TclDateRelMonth, &Time) < 0) {
- return -1;
+ if (yyHaveDate > 1) {
+ Tcl_SetObjResult(interp,
+ Tcl_NewStringObj("more than one date in string", -1));
+ return TCL_ERROR;
}
- Start += Time;
-
- if (RelativeDay(Start, TclDateRelDay, &Time) < 0) {
- return -1;
+ if (yyHaveTime > 1) {
+ Tcl_SetObjResult(interp,
+ Tcl_NewStringObj("more than one time of day in string", -1));
+ return TCL_ERROR;
}
- Start += Time;
-
- if (TclDateHaveDay && !TclDateHaveDate) {
- tod = NamedDay(Start, TclDateDayOrdinal, TclDateDayNumber);
- Start += tod;
+ if (yyHaveZone > 1) {
+ Tcl_SetObjResult(interp,
+ Tcl_NewStringObj("more than one time zone in string", -1));
+ return TCL_ERROR;
}
-
- if (TclDateHaveOrdinalMonth) {
- tod = NamedMonth(Start, TclDateMonthOrdinal, TclDateMonth);
- Start += tod;
+ 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;
}
-
- *timePtr = Start;
- return 0;
-}
-static CONST TclDatetabelem TclDateexca[] ={
--1, 1,
- 0, -1,
- -2, 0,
- };
-# define YYNPROD 56
-# define YYLAST 261
-static CONST TclDatetabelem TclDateact[]={
-
- 24, 40, 23, 36, 54, 81, 41, 28, 53, 26,
- 37, 42, 58, 38, 56, 28, 27, 26, 28, 33,
- 26, 32, 61, 50, 27, 80, 76, 27, 51, 75,
- 74, 73, 30, 72, 71, 70, 69, 52, 49, 48,
- 47, 45, 39, 62, 78, 46, 79, 68, 25, 65,
- 60, 67, 66, 55, 44, 21, 63, 11, 10, 9,
- 8, 35, 7, 6, 5, 4, 3, 43, 2, 1,
- 20, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 57, 0, 0, 59, 77, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 19, 14, 0, 0, 0,
- 16, 28, 22, 26, 0, 12, 13, 17, 0, 15,
- 27, 18, 31, 0, 0, 29, 0, 34, 28, 0,
- 26, 0, 0, 0, 0, 0, 0, 27, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 64,
- 64 };
-static CONST TclDatetabelem TclDatepact[]={
-
--10000000, -43,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,
--10000000,-10000000, -26, -268,-10000000, -259, -226,-10000000, -257, 10,
- -227, -212, -228,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,
- -229,-10000000, -230, -240, -231,-10000000,-10000000, -264,-10000000, 9,
--10000000,-10000000, -249,-10000000,-10000000, -246,-10000000, 4, -2, 2,
- 7, 6,-10000000,-10000000, -11, -232,-10000000,-10000000,-10000000,-10000000,
- -233,-10000000, -234, -235,-10000000, -237, -238, -239, -242,-10000000,
--10000000,-10000000, -1,-10000000,-10000000,-10000000, -12,-10000000, -243, -263,
--10000000,-10000000 };
-static CONST TclDatetabelem TclDatepgo[]={
-
- 0, 48, 70, 22, 69, 68, 66, 65, 64, 63,
- 62, 60, 59, 58, 57, 55 };
-static CONST TclDatetabelem TclDater1[]={
-
- 0, 4, 4, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 6, 6, 6, 6, 6, 7, 7, 7,
- 10, 10, 10, 10, 10, 8, 8, 8, 8, 8,
- 8, 8, 8, 8, 8, 9, 9, 12, 12, 12,
- 13, 11, 11, 15, 15, 15, 15, 15, 2, 2,
- 1, 1, 1, 14, 3, 3 };
-static CONST TclDatetabelem TclDater2[]={
-
- 0, 0, 4, 3, 3, 3, 3, 3, 3, 3,
- 3, 2, 5, 9, 11, 13, 15, 5, 3, 3,
- 3, 5, 5, 7, 5, 7, 11, 3, 11, 11,
- 5, 9, 5, 3, 7, 5, 7, 7, 15, 5,
- 9, 5, 2, 7, 5, 5, 7, 3, 3, 3,
- 3, 3, 3, 3, 1, 3 };
-static CONST TclDatetabelem TclDatechk[]={
-
--10000000, -4, -5, -6, -7, -8, -9, -10, -11, -12,
- -13, -14, 268, 269, 259, 272, 263, 270, 274, 258,
- -2, -15, 265, 45, 43, -1, 266, 273, 264, 261,
- 58, 258, 47, 45, 263, -1, 271, 269, 272, 268,
- 258, 263, 268, -1, 44, 268, 257, 268, 268, 268,
- 263, 268, 268, 272, 268, 44, 263, -1, 258, -1,
- 46, -3, 45, 58, 261, 47, 45, 45, 58, 268,
- 268, 268, 268, 268, 268, 268, 268, -3, 45, 58,
- 268, 268 };
-static CONST TclDatetabelem TclDatedef[]={
-
- 1, -2, 2, 3, 4, 5, 6, 7, 8, 9,
- 10, 11, 53, 18, 19, 27, 0, 33, 0, 20,
- 0, 42, 0, 48, 49, 47, 50, 51, 52, 12,
- 0, 22, 0, 0, 32, 44, 17, 0, 39, 30,
- 24, 35, 0, 45, 21, 0, 41, 0, 54, 25,
- 0, 0, 34, 37, 0, 0, 36, 46, 23, 43,
- 0, 13, 0, 0, 55, 0, 0, 0, 0, 31,
- 40, 14, 54, 26, 28, 29, 0, 15, 0, 0,
- 16, 38 };
-typedef struct
-#ifdef __cplusplus
- TclDatetoktype
-#endif
-{ char *t_name; int t_val; } TclDatetoktype;
-#ifndef YYDEBUG
-# define YYDEBUG 0 /* don't allow debugging */
-#endif
-
-#if YYDEBUG
-
-TclDatetoktype TclDatetoks[] =
-{
- "tAGO", 257,
- "tDAY", 258,
- "tDAYZONE", 259,
- "tID", 260,
- "tMERIDIAN", 261,
- "tMINUTE_UNIT", 262,
- "tMONTH", 263,
- "tMONTH_UNIT", 264,
- "tSTARDATE", 265,
- "tSEC_UNIT", 266,
- "tSNUMBER", 267,
- "tUNUMBER", 268,
- "tZONE", 269,
- "tEPOCH", 270,
- "tDST", 271,
- "tISOBASE", 272,
- "tDAY_UNIT", 273,
- "tNEXT", 274,
- "-unknown-", -1 /* ends search */
-};
-
-char * TclDatereds[] =
-{
- "-no such reduction-",
- "spec : /* empty */",
- "spec : spec item",
- "item : time",
- "item : zone",
- "item : date",
- "item : ordMonth",
- "item : day",
- "item : relspec",
- "item : iso",
- "item : trek",
- "item : number",
- "time : tUNUMBER tMERIDIAN",
- "time : tUNUMBER ':' tUNUMBER o_merid",
- "time : tUNUMBER ':' tUNUMBER '-' tUNUMBER",
- "time : tUNUMBER ':' tUNUMBER ':' tUNUMBER o_merid",
- "time : tUNUMBER ':' tUNUMBER ':' tUNUMBER '-' tUNUMBER",
- "zone : tZONE tDST",
- "zone : tZONE",
- "zone : tDAYZONE",
- "day : tDAY",
- "day : tDAY ','",
- "day : tUNUMBER tDAY",
- "day : sign tUNUMBER tDAY",
- "day : tNEXT tDAY",
- "date : tUNUMBER '/' tUNUMBER",
- "date : tUNUMBER '/' tUNUMBER '/' tUNUMBER",
- "date : tISOBASE",
- "date : tUNUMBER '-' tMONTH '-' tUNUMBER",
- "date : tUNUMBER '-' tUNUMBER '-' tUNUMBER",
- "date : tMONTH tUNUMBER",
- "date : tMONTH tUNUMBER ',' tUNUMBER",
- "date : tUNUMBER tMONTH",
- "date : tEPOCH",
- "date : tUNUMBER tMONTH tUNUMBER",
- "ordMonth : tNEXT tMONTH",
- "ordMonth : tNEXT tUNUMBER tMONTH",
- "iso : tISOBASE tZONE tISOBASE",
- "iso : tISOBASE tZONE tUNUMBER ':' tUNUMBER ':' tUNUMBER",
- "iso : tISOBASE tISOBASE",
- "trek : tSTARDATE tUNUMBER '.' tUNUMBER",
- "relspec : relunits tAGO",
- "relspec : relunits",
- "relunits : sign tUNUMBER unit",
- "relunits : tUNUMBER unit",
- "relunits : tNEXT unit",
- "relunits : tNEXT tUNUMBER unit",
- "relunits : unit",
- "sign : '-'",
- "sign : '+'",
- "unit : tSEC_UNIT",
- "unit : tDAY_UNIT",
- "unit : tMONTH_UNIT",
- "number : tUNUMBER",
- "o_merid : /* empty */",
- "o_merid : tMERIDIAN",
-};
-#endif /* YYDEBUG */
-/*
- * Copyright (c) 1993 by Sun Microsystems, Inc.
- */
-
-
-/*
-** Skeleton parser driver for yacc output
-*/
-
-/*
-** yacc user known macros and defines
-*/
-#define YYERROR goto TclDateerrlab
-#define YYACCEPT return(0)
-#define YYABORT return(1)
-#define YYBACKUP( newtoken, newvalue )\
-{\
- if ( TclDatechar >= 0 || ( TclDater2[ TclDatetmp ] >> 1 ) != 1 )\
- {\
- TclDateerror( "syntax error - cannot backup" );\
- goto TclDateerrlab;\
- }\
- TclDatechar = newtoken;\
- TclDatestate = *TclDateps;\
- TclDatelval = newvalue;\
- goto TclDatenewstate;\
-}
-#define YYRECOVERING() (!!TclDateerrflag)
-#define YYNEW(type) malloc(sizeof(type) * TclDatenewmax)
-#define YYCOPY(to, from, type) \
- (type *) memcpy(to, (char *) from, TclDatemaxdepth * sizeof (type))
-#define YYENLARGE( from, type) \
- (type *) realloc((char *) from, TclDatenewmax * sizeof(type))
-#ifndef YYDEBUG
-# define YYDEBUG 1 /* make debugging available */
-#endif
-
-/*
-** user known globals
-*/
-int TclDatedebug; /* set to 1 to get debugging */
-
-/*
-** driver internal defines
-*/
-#define YYFLAG (-10000000)
-
-/*
-** global variables used by the parser
-*/
-YYSTYPE *TclDatepv; /* top of value stack */
-int *TclDateps; /* top of state stack */
-
-int TclDatestate; /* current state */
-int TclDatetmp; /* extra var (lasts between blocks) */
-int TclDatenerrs; /* number of errors */
-int TclDateerrflag; /* error recovery flag */
-int TclDatechar; /* current input token number */
+ result = Tcl_NewObj();
+ resultElement = Tcl_NewObj();
+ if (yyHaveDate) {
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) yyYear));
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) yyMonth));
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) yyDay));
+ }
+ Tcl_ListObjAppendElement(interp, result, resultElement);
+ if (yyHaveTime) {
+ Tcl_ListObjAppendElement(interp, result, Tcl_NewIntObj((int)
+ ToSeconds(yyHour, yyMinutes, yySeconds, yyMeridian)));
+ } else {
+ Tcl_ListObjAppendElement(interp, result, Tcl_NewObj());
+ }
+ resultElement = Tcl_NewObj();
+ if (yyHaveZone) {
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) -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((int) yyRelMonth));
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) yyRelDay));
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) yyRelSeconds));
+ }
+ Tcl_ListObjAppendElement(interp, result, resultElement);
+
+ resultElement = Tcl_NewObj();
+ if (yyHaveDay && !yyHaveDate) {
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) yyDayOrdinal));
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) yyDayNumber));
+ }
+ Tcl_ListObjAppendElement(interp, result, resultElement);
+
+ resultElement = Tcl_NewObj();
+ if (yyHaveOrdinalMonth) {
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) yyMonthOrdinal));
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) yyMonth));
+ }
+ Tcl_ListObjAppendElement(interp, result, resultElement);
-#ifdef YYNMBCHARS
-#define YYLEX() TclDatecvtok(TclDatelex())
-/*
-** TclDatecvtok - return a token if i is a wchar_t value that exceeds 255.
-** If i<255, i itself is the token. If i>255 but the neither
-** of the 30th or 31st bit is on, i is already a token.
-*/
-#if defined(__STDC__) || defined(__cplusplus)
-int TclDatecvtok(int i)
-#else
-int TclDatecvtok(i) int i;
-#endif
-{
- int first = 0;
- int last = YYNMBCHARS - 1;
- int mid;
- wchar_t j;
-
- if(i&0x60000000){/*Must convert to a token. */
- if( TclDatembchars[last].character < i ){
- return i;/*Giving up*/
- }
- while ((last>=first)&&(first>=0)) {/*Binary search loop*/
- mid = (first+last)/2;
- j = TclDatembchars[mid].character;
- if( j==i ){/*Found*/
- return TclDatembchars[mid].tvalue;
- }else if( j<i ){
- first = mid + 1;
- }else{
- last = mid -1;
- }
- }
- /*No entry in the table.*/
- return i;/* Giving up.*/
- }else{/* i is already a token. */
- return i;
- }
+ Tcl_SetObjResult(interp, result);
+ return TCL_OK;
}
-#else/*!YYNMBCHARS*/
-#define YYLEX() TclDatelex()
-#endif/*!YYNMBCHARS*/
-
+
/*
-** TclDateparse - return 0 if worked, 1 if syntax error not recovered from
-*/
-#if defined(__STDC__) || defined(__cplusplus)
-int TclDateparse(void)
-#else
-int TclDateparse()
-#endif
-{
- register YYSTYPE *TclDatepvt = 0; /* top of value stack for $vars */
-
-#if defined(__cplusplus) || defined(lint)
-/*
- hacks to please C++ and lint - goto's inside
- switch should never be executed
-*/
- static int __yaccpar_lint_hack__ = 0;
- switch (__yaccpar_lint_hack__)
- {
- case 1: goto TclDateerrlab;
- case 2: goto TclDatenewstate;
- }
-#endif
-
- /*
- ** Initialize externals - TclDateparse may be called more than once
- */
- TclDatepv = &TclDatev[-1];
- TclDateps = &TclDates[-1];
- TclDatestate = 0;
- TclDatetmp = 0;
- TclDatenerrs = 0;
- TclDateerrflag = 0;
- TclDatechar = -1;
-
-#if YYMAXDEPTH <= 0
- if (TclDatemaxdepth <= 0)
- {
- if ((TclDatemaxdepth = YYEXPAND(0)) <= 0)
- {
- TclDateerror("yacc initialization error");
- YYABORT;
- }
- }
-#endif
-
- {
- register YYSTYPE *TclDate_pv; /* top of value stack */
- register int *TclDate_ps; /* top of state stack */
- register int TclDate_state; /* current state */
- register int TclDate_n; /* internal state number info */
- goto TclDatestack; /* moved from 6 lines above to here to please C++ */
-
- /*
- ** get globals into registers.
- ** branch to here only if YYBACKUP was called.
- */
- TclDate_pv = TclDatepv;
- TclDate_ps = TclDateps;
- TclDate_state = TclDatestate;
- goto TclDate_newstate;
-
- /*
- ** get globals into registers.
- ** either we just started, or we just finished a reduction
- */
- TclDatestack:
- TclDate_pv = TclDatepv;
- TclDate_ps = TclDateps;
- TclDate_state = TclDatestate;
-
- /*
- ** top of for (;;) loop while no reductions done
- */
- TclDate_stack:
- /*
- ** put a state and value onto the stacks
- */
-#if YYDEBUG
- /*
- ** if debugging, look up token value in list of value vs.
- ** name pairs. 0 and negative (-1) are special values.
- ** Note: linear search is used since time is not a real
- ** consideration while debugging.
- */
- if ( TclDatedebug )
- {
- register int TclDate_i;
-
- printf( "State %d, token ", TclDate_state );
- if ( TclDatechar == 0 )
- printf( "end-of-file\n" );
- else if ( TclDatechar < 0 )
- printf( "-none-\n" );
- else
- {
- for ( TclDate_i = 0; TclDatetoks[TclDate_i].t_val >= 0;
- TclDate_i++ )
- {
- if ( TclDatetoks[TclDate_i].t_val == TclDatechar )
- break;
- }
- printf( "%s\n", TclDatetoks[TclDate_i].t_name );
- }
- }
-#endif /* YYDEBUG */
- if ( ++TclDate_ps >= &TclDates[ TclDatemaxdepth ] ) /* room on stack? */
- {
- /*
- ** reallocate and recover. Note that pointers
- ** have to be reset, or bad things will happen
- */
- long TclDateps_index = (TclDate_ps - TclDates);
- long TclDatepv_index = (TclDate_pv - TclDatev);
- long TclDatepvt_index = (TclDatepvt - TclDatev);
- int TclDatenewmax;
-#ifdef YYEXPAND
- TclDatenewmax = YYEXPAND(TclDatemaxdepth);
-#else
- TclDatenewmax = 2 * TclDatemaxdepth; /* double table size */
- if (TclDatemaxdepth == YYMAXDEPTH) /* first time growth */
- {
- char *newTclDates = (char *)YYNEW(int);
- char *newTclDatev = (char *)YYNEW(YYSTYPE);
- if (newTclDates != 0 && newTclDatev != 0)
- {
- TclDates = YYCOPY(newTclDates, TclDates, int);
- TclDatev = YYCOPY(newTclDatev, TclDatev, YYSTYPE);
- }
- else
- TclDatenewmax = 0; /* failed */
- }
- else /* not first time */
- {
- TclDates = YYENLARGE(TclDates, int);
- TclDatev = YYENLARGE(TclDatev, YYSTYPE);
- if (TclDates == 0 || TclDatev == 0)
- TclDatenewmax = 0; /* failed */
- }
-#endif
- if (TclDatenewmax <= TclDatemaxdepth) /* tables not expanded */
- {
- TclDateerror( "yacc stack overflow" );
- YYABORT;
- }
- TclDatemaxdepth = TclDatenewmax;
-
- TclDate_ps = TclDates + TclDateps_index;
- TclDate_pv = TclDatev + TclDatepv_index;
- TclDatepvt = TclDatev + TclDatepvt_index;
- }
- *TclDate_ps = TclDate_state;
- *++TclDate_pv = TclDateval;
-
- /*
- ** we have a new state - find out what to do
- */
- TclDate_newstate:
- if ( ( TclDate_n = TclDatepact[ TclDate_state ] ) <= YYFLAG )
- goto TclDatedefault; /* simple state */
-#if YYDEBUG
- /*
- ** if debugging, need to mark whether new token grabbed
- */
- TclDatetmp = TclDatechar < 0;
-#endif
- if ( ( TclDatechar < 0 ) && ( ( TclDatechar = YYLEX() ) < 0 ) )
- TclDatechar = 0; /* reached EOF */
-#if YYDEBUG
- if ( TclDatedebug && TclDatetmp )
- {
- register int TclDate_i;
-
- printf( "Received token " );
- if ( TclDatechar == 0 )
- printf( "end-of-file\n" );
- else if ( TclDatechar < 0 )
- printf( "-none-\n" );
- else
- {
- for ( TclDate_i = 0; TclDatetoks[TclDate_i].t_val >= 0;
- TclDate_i++ )
- {
- if ( TclDatetoks[TclDate_i].t_val == TclDatechar )
- break;
- }
- printf( "%s\n", TclDatetoks[TclDate_i].t_name );
- }
- }
-#endif /* YYDEBUG */
- if ( ( ( TclDate_n += TclDatechar ) < 0 ) || ( TclDate_n >= YYLAST ) )
- goto TclDatedefault;
- if ( TclDatechk[ TclDate_n = TclDateact[ TclDate_n ] ] == TclDatechar ) /*valid shift*/
- {
- TclDatechar = -1;
- TclDateval = TclDatelval;
- TclDate_state = TclDate_n;
- if ( TclDateerrflag > 0 )
- TclDateerrflag--;
- goto TclDate_stack;
- }
-
- TclDatedefault:
- if ( ( TclDate_n = TclDatedef[ TclDate_state ] ) == -2 )
- {
-#if YYDEBUG
- TclDatetmp = TclDatechar < 0;
-#endif
- if ( ( TclDatechar < 0 ) && ( ( TclDatechar = YYLEX() ) < 0 ) )
- TclDatechar = 0; /* reached EOF */
-#if YYDEBUG
- if ( TclDatedebug && TclDatetmp )
- {
- register int TclDate_i;
-
- printf( "Received token " );
- if ( TclDatechar == 0 )
- printf( "end-of-file\n" );
- else if ( TclDatechar < 0 )
- printf( "-none-\n" );
- else
- {
- for ( TclDate_i = 0;
- TclDatetoks[TclDate_i].t_val >= 0;
- TclDate_i++ )
- {
- if ( TclDatetoks[TclDate_i].t_val
- == TclDatechar )
- {
- break;
- }
- }
- printf( "%s\n", TclDatetoks[TclDate_i].t_name );
- }
- }
-#endif /* YYDEBUG */
- /*
- ** look through exception table
- */
- {
- register CONST int *TclDatexi = TclDateexca;
-
- while ( ( *TclDatexi != -1 ) ||
- ( TclDatexi[1] != TclDate_state ) )
- {
- TclDatexi += 2;
- }
- while ( ( *(TclDatexi += 2) >= 0 ) &&
- ( *TclDatexi != TclDatechar ) )
- ;
- if ( ( TclDate_n = TclDatexi[1] ) < 0 )
- YYACCEPT;
- }
- }
-
- /*
- ** check for syntax error
- */
- if ( TclDate_n == 0 ) /* have an error */
- {
- /* no worry about speed here! */
- switch ( TclDateerrflag )
- {
- case 0: /* new error */
- TclDateerror( "syntax error" );
- goto skip_init;
- /*
- ** get globals into registers.
- ** we have a user generated syntax type error
- */
- TclDate_pv = TclDatepv;
- TclDate_ps = TclDateps;
- TclDate_state = TclDatestate;
- skip_init:
- TclDatenerrs++;
- /* FALLTHRU */
- case 1:
- case 2: /* incompletely recovered error */
- /* try again... */
- TclDateerrflag = 3;
- /*
- ** find state where "error" is a legal
- ** shift action
- */
- while ( TclDate_ps >= TclDates )
- {
- TclDate_n = TclDatepact[ *TclDate_ps ] + YYERRCODE;
- if ( TclDate_n >= 0 && TclDate_n < YYLAST &&
- TclDatechk[TclDateact[TclDate_n]] == YYERRCODE) {
- /*
- ** simulate shift of "error"
- */
- TclDate_state = TclDateact[ TclDate_n ];
- goto TclDate_stack;
- }
- /*
- ** current state has no shift on
- ** "error", pop stack
- */
-#if YYDEBUG
-# define _POP_ "Error recovery pops state %d, uncovers state %d\n"
- if ( TclDatedebug )
- printf( _POP_, *TclDate_ps,
- TclDate_ps[-1] );
-# undef _POP_
-#endif
- TclDate_ps--;
- TclDate_pv--;
- }
- /*
- ** there is no state on stack with "error" as
- ** a valid shift. give up.
- */
- YYABORT;
- case 3: /* no shift yet; eat a token */
-#if YYDEBUG
- /*
- ** if debugging, look up token in list of
- ** pairs. 0 and negative shouldn't occur,
- ** but since timing doesn't matter when
- ** debugging, it doesn't hurt to leave the
- ** tests here.
- */
- if ( TclDatedebug )
- {
- register int TclDate_i;
-
- printf( "Error recovery discards " );
- if ( TclDatechar == 0 )
- printf( "token end-of-file\n" );
- else if ( TclDatechar < 0 )
- printf( "token -none-\n" );
- else
- {
- for ( TclDate_i = 0;
- TclDatetoks[TclDate_i].t_val >= 0;
- TclDate_i++ )
- {
- if ( TclDatetoks[TclDate_i].t_val
- == TclDatechar )
- {
- break;
- }
- }
- printf( "token %s\n",
- TclDatetoks[TclDate_i].t_name );
- }
- }
-#endif /* YYDEBUG */
- if ( TclDatechar == 0 ) /* reached EOF. quit */
- YYABORT;
- TclDatechar = -1;
- goto TclDate_newstate;
- }
- }/* end if ( TclDate_n == 0 ) */
- /*
- ** reduction by production TclDate_n
- ** put stack tops, etc. so things right after switch
- */
-#if YYDEBUG
- /*
- ** if debugging, print the string that is the user's
- ** specification of the reduction which is just about
- ** to be done.
- */
- if ( TclDatedebug )
- printf( "Reduce by (%d) \"%s\"\n",
- TclDate_n, TclDatereds[ TclDate_n ] );
-#endif
- TclDatetmp = TclDate_n; /* value to switch over */
- TclDatepvt = TclDate_pv; /* $vars top of value stack */
- /*
- ** Look in goto table for next state
- ** Sorry about using TclDate_state here as temporary
- ** register variable, but why not, if it works...
- ** If TclDater2[ TclDate_n ] doesn't have the low order bit
- ** set, then there is no action to be done for
- ** this reduction. So, no saving & unsaving of
- ** registers done. The only difference between the
- ** code just after the if and the body of the if is
- ** the goto TclDate_stack in the body. This way the test
- ** can be made before the choice of what to do is needed.
- */
- {
- /* length of production doubled with extra bit */
- register int TclDate_len = TclDater2[ TclDate_n ];
-
- if ( !( TclDate_len & 01 ) )
- {
- TclDate_len >>= 1;
- TclDateval = ( TclDate_pv -= TclDate_len )[1]; /* $$ = $1 */
- TclDate_state = TclDatepgo[ TclDate_n = TclDater1[ TclDate_n ] ] +
- *( TclDate_ps -= TclDate_len ) + 1;
- if ( TclDate_state >= YYLAST ||
- TclDatechk[ TclDate_state =
- TclDateact[ TclDate_state ] ] != -TclDate_n )
- {
- TclDate_state = TclDateact[ TclDatepgo[ TclDate_n ] ];
- }
- goto TclDate_stack;
- }
- TclDate_len >>= 1;
- TclDateval = ( TclDate_pv -= TclDate_len )[1]; /* $$ = $1 */
- TclDate_state = TclDatepgo[ TclDate_n = TclDater1[ TclDate_n ] ] +
- *( TclDate_ps -= TclDate_len ) + 1;
- if ( TclDate_state >= YYLAST ||
- TclDatechk[ TclDate_state = TclDateact[ TclDate_state ] ] != -TclDate_n )
- {
- TclDate_state = TclDateact[ TclDatepgo[ TclDate_n ] ];
- }
- }
- /* save until reenter driver code */
- TclDatestate = TclDate_state;
- TclDateps = TclDate_ps;
- TclDatepv = TclDate_pv;
- }
- /*
- ** code supplied by user is placed in this switch
- */
- switch( TclDatetmp )
- {
-
-case 3:{
- TclDateHaveTime++;
- } break;
-case 4:{
- TclDateHaveZone++;
- } break;
-case 5:{
- TclDateHaveDate++;
- } break;
-case 6:{
- TclDateHaveOrdinalMonth++;
- } break;
-case 7:{
- TclDateHaveDay++;
- } break;
-case 8:{
- TclDateHaveRel++;
- } break;
-case 9:{
- TclDateHaveTime++;
- TclDateHaveDate++;
- } break;
-case 10:{
- TclDateHaveTime++;
- TclDateHaveDate++;
- TclDateHaveRel++;
- } break;
-case 12:{
- TclDateHour = TclDatepvt[-1].Number;
- TclDateMinutes = 0;
- TclDateSeconds = 0;
- TclDateMeridian = TclDatepvt[-0].Meridian;
- } break;
-case 13:{
- TclDateHour = TclDatepvt[-3].Number;
- TclDateMinutes = TclDatepvt[-1].Number;
- TclDateSeconds = 0;
- TclDateMeridian = TclDatepvt[-0].Meridian;
- } break;
-case 14:{
- TclDateHour = TclDatepvt[-4].Number;
- TclDateMinutes = TclDatepvt[-2].Number;
- TclDateMeridian = MER24;
- TclDateDSTmode = DSToff;
- TclDateTimezone = (TclDatepvt[-0].Number % 100 + (TclDatepvt[-0].Number / 100) * 60);
- } break;
-case 15:{
- TclDateHour = TclDatepvt[-5].Number;
- TclDateMinutes = TclDatepvt[-3].Number;
- TclDateSeconds = TclDatepvt[-1].Number;
- TclDateMeridian = TclDatepvt[-0].Meridian;
- } break;
-case 16:{
- TclDateHour = TclDatepvt[-6].Number;
- TclDateMinutes = TclDatepvt[-4].Number;
- TclDateSeconds = TclDatepvt[-2].Number;
- TclDateMeridian = MER24;
- TclDateDSTmode = DSToff;
- TclDateTimezone = (TclDatepvt[-0].Number % 100 + (TclDatepvt[-0].Number / 100) * 60);
- } break;
-case 17:{
- TclDateTimezone = TclDatepvt[-1].Number;
- TclDateDSTmode = DSTon;
- } break;
-case 18:{
- TclDateTimezone = TclDatepvt[-0].Number;
- TclDateDSTmode = DSToff;
- } break;
-case 19:{
- TclDateTimezone = TclDatepvt[-0].Number;
- TclDateDSTmode = DSTon;
- } break;
-case 20:{
- TclDateDayOrdinal = 1;
- TclDateDayNumber = TclDatepvt[-0].Number;
- } break;
-case 21:{
- TclDateDayOrdinal = 1;
- TclDateDayNumber = TclDatepvt[-1].Number;
- } break;
-case 22:{
- TclDateDayOrdinal = TclDatepvt[-1].Number;
- TclDateDayNumber = TclDatepvt[-0].Number;
- } break;
-case 23:{
- TclDateDayOrdinal = TclDatepvt[-2].Number * TclDatepvt[-1].Number;
- TclDateDayNumber = TclDatepvt[-0].Number;
- } break;
-case 24:{
- TclDateDayOrdinal = 2;
- TclDateDayNumber = TclDatepvt[-0].Number;
- } break;
-case 25:{
- TclDateMonth = TclDatepvt[-2].Number;
- TclDateDay = TclDatepvt[-0].Number;
- } break;
-case 26:{
- TclDateMonth = TclDatepvt[-4].Number;
- TclDateDay = TclDatepvt[-2].Number;
- TclDateYear = TclDatepvt[-0].Number;
- } break;
-case 27:{
- TclDateYear = TclDatepvt[-0].Number / 10000;
- TclDateMonth = (TclDatepvt[-0].Number % 10000)/100;
- TclDateDay = TclDatepvt[-0].Number % 100;
- } break;
-case 28:{
- TclDateDay = TclDatepvt[-4].Number;
- TclDateMonth = TclDatepvt[-2].Number;
- TclDateYear = TclDatepvt[-0].Number;
- } break;
-case 29:{
- TclDateMonth = TclDatepvt[-2].Number;
- TclDateDay = TclDatepvt[-0].Number;
- TclDateYear = TclDatepvt[-4].Number;
- } break;
-case 30:{
- TclDateMonth = TclDatepvt[-1].Number;
- TclDateDay = TclDatepvt[-0].Number;
- } break;
-case 31:{
- TclDateMonth = TclDatepvt[-3].Number;
- TclDateDay = TclDatepvt[-2].Number;
- TclDateYear = TclDatepvt[-0].Number;
- } break;
-case 32:{
- TclDateMonth = TclDatepvt[-0].Number;
- TclDateDay = TclDatepvt[-1].Number;
- } break;
-case 33:{
- TclDateMonth = 1;
- TclDateDay = 1;
- TclDateYear = EPOCH;
- } break;
-case 34:{
- TclDateMonth = TclDatepvt[-1].Number;
- TclDateDay = TclDatepvt[-2].Number;
- TclDateYear = TclDatepvt[-0].Number;
- } break;
-case 35:{
- TclDateMonthOrdinal = 1;
- TclDateMonth = TclDatepvt[-0].Number;
- } break;
-case 36:{
- TclDateMonthOrdinal = TclDatepvt[-1].Number;
- TclDateMonth = TclDatepvt[-0].Number;
- } break;
-case 37:{
- if (TclDatepvt[-1].Number != HOUR(- 7)) YYABORT;
- TclDateYear = TclDatepvt[-2].Number / 10000;
- TclDateMonth = (TclDatepvt[-2].Number % 10000)/100;
- TclDateDay = TclDatepvt[-2].Number % 100;
- TclDateHour = TclDatepvt[-0].Number / 10000;
- TclDateMinutes = (TclDatepvt[-0].Number % 10000)/100;
- TclDateSeconds = TclDatepvt[-0].Number % 100;
- } break;
-case 38:{
- if (TclDatepvt[-5].Number != HOUR(- 7)) YYABORT;
- TclDateYear = TclDatepvt[-6].Number / 10000;
- TclDateMonth = (TclDatepvt[-6].Number % 10000)/100;
- TclDateDay = TclDatepvt[-6].Number % 100;
- TclDateHour = TclDatepvt[-4].Number;
- TclDateMinutes = TclDatepvt[-2].Number;
- TclDateSeconds = TclDatepvt[-0].Number;
- } break;
-case 39:{
- TclDateYear = TclDatepvt[-1].Number / 10000;
- TclDateMonth = (TclDatepvt[-1].Number % 10000)/100;
- TclDateDay = TclDatepvt[-1].Number % 100;
- TclDateHour = TclDatepvt[-0].Number / 10000;
- TclDateMinutes = (TclDatepvt[-0].Number % 10000)/100;
- TclDateSeconds = TclDatepvt[-0].Number % 100;
- } break;
-case 40:{
- /*
- * Offset computed year by -377 so that the returned years will
- * be in a range accessible with a 32 bit clock seconds value
- */
- TclDateYear = TclDatepvt[-2].Number/1000 + 2323 - 377;
- TclDateDay = 1;
- TclDateMonth = 1;
- TclDateRelDay += ((TclDatepvt[-2].Number%1000)*(365 + IsLeapYear(TclDateYear)))/1000;
- TclDateRelSeconds += TclDatepvt[-0].Number * 144 * 60;
- } break;
-case 41:{
- TclDateRelSeconds *= -1;
- TclDateRelMonth *= -1;
- TclDateRelDay *= -1;
- } break;
-case 43:{ *TclDateRelPointer += TclDatepvt[-2].Number * TclDatepvt[-1].Number * TclDatepvt[-0].Number; } break;
-case 44:{ *TclDateRelPointer += TclDatepvt[-1].Number * TclDatepvt[-0].Number; } break;
-case 45:{ *TclDateRelPointer += TclDatepvt[-0].Number; } break;
-case 46:{ *TclDateRelPointer += TclDatepvt[-1].Number * TclDatepvt[-0].Number; } break;
-case 47:{ *TclDateRelPointer += TclDatepvt[-0].Number; } break;
-case 48:{ TclDateval.Number = -1; } break;
-case 49:{ TclDateval.Number = 1; } break;
-case 50:{ TclDateval.Number = TclDatepvt[-0].Number; TclDateRelPointer = &TclDateRelSeconds; } break;
-case 51:{ TclDateval.Number = TclDatepvt[-0].Number; TclDateRelPointer = &TclDateRelDay; } break;
-case 52:{ TclDateval.Number = TclDatepvt[-0].Number; TclDateRelPointer = &TclDateRelMonth; } break;
-case 53:{
- if (TclDateHaveTime && TclDateHaveDate && !TclDateHaveRel) {
- TclDateYear = TclDatepvt[-0].Number;
- } else {
- TclDateHaveTime++;
- if (TclDatepvt[-0].Number < 100) {
- TclDateHour = TclDatepvt[-0].Number;
- TclDateMinutes = 0;
- } else {
- TclDateHour = TclDatepvt[-0].Number / 100;
- TclDateMinutes = TclDatepvt[-0].Number % 100;
- }
- TclDateSeconds = 0;
- TclDateMeridian = MER24;
- }
- } break;
-case 54:{
- TclDateval.Meridian = MER24;
- } break;
-case 55:{
- TclDateval.Meridian = TclDatepvt[-0].Meridian;
- } break;
- }
- goto TclDatestack; /* reset registers in driver code */
-}
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */