+/* A Bison parser, made by GNU Bison 1.875c. */
+
+/* Skeleton parser for Yacc-like parsing with Bison,
+ Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* As a special exception, when this file is copied by Bison into a
+ Bison output file, you may use that output file without restriction.
+ This special exception was added by the Free Software Foundation
+ in version 1.24 of Bison. */
+
+/* Written by Richard Stallman by simplifying the original so called
+ ``semantic'' parser. */
+
+/* All symbols defined below should begin with yy or YY, to avoid
+ infringing on user name space. This should be done even for local
+ variables, as they might otherwise be expanded by user macros.
+ There are some unavoidable exceptions within include files to
+ define necessary library symbols; they are noted "INFRINGES ON
+ USER NAME SPACE" below. */
+
+/* Identify Bison output. */
+#define YYBISON 1
+
+/* Skeleton name. */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers. */
+#define YYPURE 0
+
+/* Using locations. */
+#define YYLSP_NEEDED 0
+
+
+
+/* Tokens. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ /* Put the tokens into the symbol table, so that GDB and other debuggers
+ know about them. */
+ enum yytokentype {
+ tDAY = 258,
+ tDAYZONE = 259,
+ tMERIDIAN = 260,
+ tMONTH = 261,
+ tMONTH_UNIT = 262,
+ tSEC_UNIT = 263,
+ tSNUMBER = 264,
+ tUNUMBER = 265,
+ tZONE = 266
+ };
+#endif
+#define tDAY 258
+#define tDAYZONE 259
+#define tMERIDIAN 260
+#define tMONTH 261
+#define tMONTH_UNIT 262
+#define tSEC_UNIT 263
+#define tSNUMBER 264
+#define tUNUMBER 265
+#define tZONE 266
+
+
+
-# line 2 "parsedate.y"
-/* $Revision$
+/* Copy the first part of user declarations. */
+#line 1 "parsedate.y"
+
+/* $Revision: 4003 $
**
** Originally written by Steven M. Bellovin <smb@research.att.com> while
** at the University of North Carolina at Chapel Hill. Later tweaked by
** <rsalz@osf.org> and Jim Berets <jberets@bbn.com> in August, 1990.
** Further revised (removed obsolete constructs and cleaned up timezone
** names) in August, 1991, by Rich. Paul Eggert <eggert@twinsun.com>
-** helped in September, 1992. Art Cancro <ajc@uncnsrd.mt-kisco.ny.us> cleaned
+** helped in September, 1992. Art Cancro <ajc@uncensored.citadel.org> cleaned
** it up for ANSI C in December, 1999.
**
** This grammar has six shift/reduce conflicts.
/* SUPPRESS 593 on yyerrlab *//* Label was not used */
/* SUPPRESS 593 on yynewstate *//* Label was not used */
/* SUPPRESS 595 on yypvt *//* Automatic variable may be used before set */
+
+#include "sysdep.h"
+
#include <stdio.h>
+#include <stdlib.h>
#include <sys/types.h>
#include <ctype.h>
-#include <time.h>
+
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+# include <sys/time.h>
+# else
+# include <time.h>
+# endif
+#endif
+
+#if HAVE_STRING_H
+# if !STDC_HEADERS && HAVE_MEMORY_H
+# include <memory.h>
+# endif
+# include <string.h>
+#endif
+#if HAVE_STRINGS_H
+# include <strings.h>
+#endif
+
#include "parsedate.h"
-int date_lex(void);
+int date_lex(void);
+
+#define yyparse date_parse
+#define yylex date_lex
+#define yyerror date_error
+
+
+ /* See the LeapYears table in Convert. */
+#define EPOCH 1970
+#define END_OF_TIME 2038
+ /* Constants for general time calculations. */
+#define DST_OFFSET 1
+#define SECSPERDAY (24L * 60L * 60L)
+ /* Readability for TABLE stuff. */
+#define HOUR(x) (x * 60)
+
+#define LPAREN '('
+#define RPAREN ')'
+#define IS7BIT(x) ((unsigned int)(x) < 0200)
+
+#define SIZEOF(array) ((int)(sizeof array / sizeof array[0]))
+#define ENDOF(array) (&array[SIZEOF(array)])
+
+
+/*
+** An entry in the lexical lookup table.
+*/
+typedef struct _TABLE {
+ char *name;
+ int type;
+ time_t value;
+} TABLE;
+
+/*
+** Daylight-savings mode: on, off, or not yet known.
+*/
+typedef enum _DSTMODE {
+ DSTon, DSToff, DSTmaybe
+} DSTMODE;
+
+/*
+** Meridian: am, pm, or 24-hour style.
+*/
+typedef enum _MERIDIAN {
+ MERam, MERpm, MER24
+} MERIDIAN;
+
+
+/*
+** Global variables. We could get rid of most of them by using a yacc
+** union, but this is more efficient. (This routine predates the
+** yacc %union construct.)
+*/
+static char *yyInput;
+static DSTMODE yyDSTmode;
+static int yyHaveDate;
+static int yyHaveRel;
+static int yyHaveTime;
+static time_t yyTimezone;
+static time_t yyDay;
+static time_t yyHour;
+static time_t yyMinutes;
+static time_t yyMonth;
+static time_t yySeconds;
+static time_t yyYear;
+static MERIDIAN yyMeridian;
+static time_t yyRelMonth;
+static time_t yyRelSeconds;
+
+
+static void date_error(char *);
+
+
+/* Enabling traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+
+/* Enabling verbose error messages. */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
+#else
+# define YYERROR_VERBOSE 0
+#endif
+
+#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
+#line 125 "parsedate.y"
+typedef union YYSTYPE {
+ time_t Number;
+ enum _MERIDIAN Meridian;
+} YYSTYPE;
+/* Line 191 of yacc.c. */
+#line 227 "y.tab.c"
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+
+
+/* Copy the second part of user declarations. */
+
+
+/* Line 214 of yacc.c. */
+#line 239 "y.tab.c"
+
+#if ! defined (yyoverflow) || YYERROR_VERBOSE
+
+# ifndef YYFREE
+# define YYFREE free
+# endif
+# ifndef YYMALLOC
+# define YYMALLOC malloc
+# endif
+
+/* The parser invokes alloca or malloc; define the necessary symbols. */
+
+# ifdef YYSTACK_USE_ALLOCA
+# if YYSTACK_USE_ALLOCA
+# define YYSTACK_ALLOC alloca
+# endif
+# else
+# if defined (alloca) || defined (_ALLOCA_H)
+# define YYSTACK_ALLOC alloca
+# else
+# ifdef __GNUC__
+# define YYSTACK_ALLOC __builtin_alloca
+# endif
+# endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+ /* Pacify GCC's `empty if-body' warning. */
+# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
+# else
+# if defined (__STDC__) || defined (__cplusplus)
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# endif
+# define YYSTACK_ALLOC YYMALLOC
+# define YYSTACK_FREE YYFREE
+# endif
+#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
+
+
+#if (! defined (yyoverflow) \
+ && (! defined (__cplusplus) \
+ || (defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member. */
+union yyalloc
+{
+ short yyss;
+ YYSTYPE yyvs;
+ };
+
+/* The size of the maximum gap between one aligned stack and the next. */
+# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+ N elements. */
+# define YYSTACK_BYTES(N) \
+ ((N) * (sizeof (short) + sizeof (YYSTYPE)) \
+ + YYSTACK_GAP_MAXIMUM)
+
+/* Copy COUNT objects from FROM to TO. The source and destination do
+ not overlap. */
+# ifndef YYCOPY
+# if defined (__GNUC__) && 1 < __GNUC__
+# define YYCOPY(To, From, Count) \
+ __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+# else
+# define YYCOPY(To, From, Count) \
+ do \
+ { \
+ register YYSIZE_T yyi; \
+ for (yyi = 0; yyi < (Count); yyi++) \
+ (To)[yyi] = (From)[yyi]; \
+ } \
+ while (0)
+# endif
+# endif
+
+/* Relocate STACK from its old location to the new one. The
+ local variables YYSIZE and YYSTACKSIZE give the old and new number of
+ elements in the stack, and YYPTR gives the new location of the
+ stack. Advance YYPTR to a properly aligned location for the next
+ stack. */
+# define YYSTACK_RELOCATE(Stack) \
+ do \
+ { \
+ YYSIZE_T yynewbytes; \
+ YYCOPY (&yyptr->Stack, Stack, yysize); \
+ Stack = &yyptr->Stack; \
+ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
+ yyptr += yynewbytes / sizeof (*yyptr); \
+ } \
+ while (0)
+
+#endif
+
+#if defined (__STDC__) || defined (__cplusplus)
+ typedef signed char yysigned_char;
+#else
+ typedef short yysigned_char;
+#endif
+
+/* YYFINAL -- State number of the termination state. */
+#define YYFINAL 2
+/* YYLAST -- Last index in YYTABLE. */
+#define YYLAST 40
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS 15
+/* YYNNTS -- Number of nonterminals. */
+#define YYNNTS 9
+/* YYNRULES -- Number of rules. */
+#define YYNRULES 30
+/* YYNRULES -- Number of states. */
+#define YYNSTATES 44
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
+#define YYUNDEFTOK 2
+#define YYMAXUTOK 266
+
+#define YYTRANSLATE(YYX) \
+ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
+static const unsigned char yytranslate[] =
+{
+ 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 14, 2, 2, 13, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 12, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 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
+};
+
+#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+ YYRHS. */
+static const unsigned char yyprhs[] =
+{
+ 0, 0, 3, 4, 7, 9, 12, 14, 16, 19,
+ 24, 29, 36, 43, 45, 47, 50, 52, 54, 58,
+ 64, 67, 72, 75, 79, 85, 88, 91, 94, 97,
+ 98
+};
+
+/* YYRHS -- A `-1'-separated list of the rules' RHS. */
+static const yysigned_char yyrhs[] =
+{
+ 16, 0, -1, -1, 16, 17, -1, 18, -1, 18,
+ 19, -1, 21, -1, 22, -1, 10, 23, -1, 10,
+ 12, 10, 23, -1, 10, 12, 10, 20, -1, 10,
+ 12, 10, 12, 10, 23, -1, 10, 12, 10, 12,
+ 10, 20, -1, 11, -1, 4, -1, 11, 20, -1,
+ 20, -1, 9, -1, 10, 13, 10, -1, 10, 13,
+ 10, 13, 10, -1, 6, 10, -1, 6, 10, 14,
+ 10, -1, 10, 6, -1, 10, 6, 10, -1, 3,
+ 14, 10, 6, 10, -1, 9, 8, -1, 10, 8,
+ -1, 9, 7, -1, 10, 7, -1, -1, 5, -1
+};
+
+/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
+static const unsigned short yyrline[] =
+{
+ 0, 139, 139, 140, 143, 152, 156, 159, 164, 176,
+ 182, 189, 195, 205, 209, 213, 221, 227, 248, 252,
+ 264, 268, 273, 277, 282, 289, 292, 295, 298, 303,
+ 306
+};
+#endif
+
+#if YYDEBUG || YYERROR_VERBOSE
+/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+ First, the terminals, then, starting at YYNTOKENS, nonterminals. */
+static const char *const yytname[] =
+{
+ "$end", "error", "$undefined", "tDAY", "tDAYZONE", "tMERIDIAN",
+ "tMONTH", "tMONTH_UNIT", "tSEC_UNIT", "tSNUMBER", "tUNUMBER", "tZONE",
+ "':'", "'/'", "','", "$accept", "spec", "item", "time", "zone",
+ "numzone", "date", "rel", "o_merid", 0
+};
+#endif
+
+# ifdef YYPRINT
+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
+ token YYLEX-NUM. */
+static const unsigned short yytoknum[] =
+{
+ 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
+ 265, 266, 58, 47, 44
+};
+# endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
+static const unsigned char yyr1[] =
+{
+ 0, 15, 16, 16, 17, 17, 17, 17, 18, 18,
+ 18, 18, 18, 19, 19, 19, 19, 20, 21, 21,
+ 21, 21, 21, 21, 21, 22, 22, 22, 22, 23,
+ 23
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
+static const unsigned char yyr2[] =
+{
+ 0, 2, 0, 2, 1, 2, 1, 1, 2, 4,
+ 4, 6, 6, 1, 1, 2, 1, 1, 3, 5,
+ 2, 4, 2, 3, 5, 2, 2, 2, 2, 0,
+ 1
+};
+
+/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
+ STATE-NUM when YYTABLE doesn't specify something else to do. Zero
+ means the default is an error. */
+static const unsigned char yydefact[] =
+{
+ 2, 0, 1, 0, 0, 0, 29, 3, 4, 6,
+ 7, 0, 20, 27, 25, 30, 22, 28, 26, 0,
+ 0, 8, 14, 17, 13, 5, 16, 0, 0, 23,
+ 29, 18, 15, 0, 21, 0, 10, 9, 0, 24,
+ 29, 19, 12, 11
+};
+
+/* YYDEFGOTO[NTERM-NUM]. */
+static const yysigned_char yydefgoto[] =
+{
+ -1, 1, 7, 8, 25, 26, 9, 10, 21
+};
+
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+ STATE-NUM. */
+#define YYPACT_NINF -29
+static const yysigned_char yypact[] =
+{
+ -29, 1, -29, -11, 11, 20, 12, -29, 4, -29,
+ -29, 13, 16, -29, -29, -29, 21, -29, -29, 22,
+ 23, -29, -29, -29, 5, -29, -29, 28, 25, -29,
+ 17, 24, -29, 26, -29, 29, -29, -29, 30, -29,
+ 0, -29, -29, -29
+};
+
+/* YYPGOTO[NTERM-NUM]. */
+static const yysigned_char yypgoto[] =
+{
+ -29, -29, -29, -29, -29, -24, -29, -29, -28
+};
+
+/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
+ positive, shift that token. If negative, reduce the rule which
+ number is the opposite. If zero, do what YYDEFACT says.
+ If YYTABLE_NINF, syntax error. */
+#define YYTABLE_NINF -1
+static const unsigned char yytable[] =
+{
+ 32, 2, 37, 11, 3, 15, 36, 4, 22, 23,
+ 5, 6, 43, 23, 23, 24, 42, 15, 16, 17,
+ 18, 12, 15, 27, 19, 20, 23, 13, 14, 35,
+ 28, 29, 30, 31, 33, 34, 39, 38, 0, 40,
+ 41
+};
+
+static const yysigned_char yycheck[] =
+{
+ 24, 0, 30, 14, 3, 5, 30, 6, 4, 9,
+ 9, 10, 40, 9, 9, 11, 40, 5, 6, 7,
+ 8, 10, 5, 10, 12, 13, 9, 7, 8, 12,
+ 14, 10, 10, 10, 6, 10, 10, 13, -1, 10,
+ 10
+};
+
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+ symbol of state STATE-NUM. */
+static const unsigned char yystos[] =
+{
+ 0, 16, 0, 3, 6, 9, 10, 17, 18, 21,
+ 22, 14, 10, 7, 8, 5, 6, 7, 8, 12,
+ 13, 23, 4, 9, 11, 19, 20, 10, 14, 10,
+ 10, 10, 20, 6, 10, 12, 20, 23, 13, 10,
+ 10, 10, 20, 23
+};
+
+#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
+# define YYSIZE_T __SIZE_TYPE__
+#endif
+#if ! defined (YYSIZE_T) && defined (size_t)
+# define YYSIZE_T size_t
+#endif
+#if ! defined (YYSIZE_T)
+# if defined (__STDC__) || defined (__cplusplus)
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# endif
+#endif
+#if ! defined (YYSIZE_T)
+# define YYSIZE_T unsigned int
+#endif
+
+#define yyerrok (yyerrstatus = 0)
+#define yyclearin (yychar = YYEMPTY)
+#define YYEMPTY (-2)
+#define YYEOF 0
+
+#define YYACCEPT goto yyacceptlab
+#define YYABORT goto yyabortlab
+#define YYERROR goto 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; \
+ goto yybackup; \
+ } \
+ else \
+ { \
+ yyerror ("syntax error: cannot back up");\
+ YYERROR; \
+ } \
+while (0)
+
+#define YYTERROR 1
+#define YYERRCODE 256
+
+/* YYLLOC_DEFAULT -- Compute the default location (before the actions
+ are run). */
+
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+ ((Current).first_line = (Rhs)[1].first_line, \
+ (Current).first_column = (Rhs)[1].first_column, \
+ (Current).last_line = (Rhs)[N].last_line, \
+ (Current).last_column = (Rhs)[N].last_column)
+#endif
+
+/* YYLEX -- calling `yylex' with the right arguments. */
+
+#ifdef YYLEX_PARAM
+# define YYLEX yylex (YYLEX_PARAM)
+#else
+# define YYLEX yylex ()
+#endif
+
+/* Enable debugging if requested. */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+# define YYFPRINTF fprintf
+# endif
+
+# define YYDPRINTF(Args) \
+do { \
+ if (yydebug) \
+ YYFPRINTF Args; \
+} while (0)
+
+# define YYDSYMPRINT(Args) \
+do { \
+ if (yydebug) \
+ yysymprint Args; \
+} while (0)
+
+# define YYDSYMPRINTF(Title, Token, Value, Location) \
+do { \
+ if (yydebug) \
+ { \
+ YYFPRINTF (stderr, "%s ", Title); \
+ yysymprint (stderr, \
+ Token, Value); \
+ YYFPRINTF (stderr, "\n"); \
+ } \
+} while (0)
+
+/*------------------------------------------------------------------.
+| yy_stack_print -- Print the state stack from its BOTTOM up to its |
+| TOP (included). |
+`------------------------------------------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yy_stack_print (short *bottom, short *top)
+#else
+static void
+yy_stack_print (bottom, top)
+ short *bottom;
+ short *top;
+#endif
+{
+ YYFPRINTF (stderr, "Stack now");
+ for (/* Nothing. */; bottom <= top; ++bottom)
+ YYFPRINTF (stderr, " %d", *bottom);
+ YYFPRINTF (stderr, "\n");
+}
+
+# define YY_STACK_PRINT(Bottom, Top) \
+do { \
+ if (yydebug) \
+ yy_stack_print ((Bottom), (Top)); \
+} while (0)
+
+
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced. |
+`------------------------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yy_reduce_print (int yyrule)
+#else
+static void
+yy_reduce_print (yyrule)
+ int yyrule;
+#endif
+{
+ int yyi;
+ unsigned int yylno = yyrline[yyrule];
+ YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
+ yyrule - 1, yylno);
+ /* Print the symbols being reduced, and their result. */
+ for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
+ YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]);
+ YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]);
+}
+
+# define YY_REDUCE_PRINT(Rule) \
+do { \
+ if (yydebug) \
+ yy_reduce_print (Rule); \
+} while (0)
+
+/* Nonzero means print parse trace. It is left uninitialized so that
+ multiple parsers can coexist. */
+int yydebug;
+#else /* !YYDEBUG */
+# define YYDPRINTF(Args)
+# define YYDSYMPRINT(Args)
+# define YYDSYMPRINTF(Title, Token, Value, Location)
+# define YY_STACK_PRINT(Bottom, Top)
+# define YY_REDUCE_PRINT(Rule)
+#endif /* !YYDEBUG */
+
+
+/* YYINITDEPTH -- initial size of the parser's stacks. */
+#ifndef YYINITDEPTH
+# define YYINITDEPTH 200
+#endif
+
+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
+ if the built-in stack extension method is used).
+
+ Do not make this value too large; the results are undefined if
+ SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
+ evaluated with infinite-precision integer arithmetic. */
+
+#if defined (YYMAXDEPTH) && YYMAXDEPTH == 0
+# undef YYMAXDEPTH
+#endif
+
+#ifndef YYMAXDEPTH
+# define YYMAXDEPTH 10000
+#endif
+
+\f
+
+#if YYERROR_VERBOSE
+
+# ifndef yystrlen
+# if defined (__GLIBC__) && defined (_STRING_H)
+# define yystrlen strlen
+# else
+/* Return the length of YYSTR. */
+static YYSIZE_T
+# if defined (__STDC__) || defined (__cplusplus)
+yystrlen (const char *yystr)
+# else
+yystrlen (yystr)
+ const char *yystr;
+# endif
+{
+ register const char *yys = yystr;
+
+ while (*yys++ != '\0')
+ continue;
+
+ return yys - yystr - 1;
+}
+# endif
+# endif
+
+# ifndef yystpcpy
+# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
+# define yystpcpy stpcpy
+# else
+/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
+ YYDEST. */
+static char *
+# if defined (__STDC__) || defined (__cplusplus)
+yystpcpy (char *yydest, const char *yysrc)
+# else
+yystpcpy (yydest, yysrc)
+ char *yydest;
+ const char *yysrc;
+# endif
+{
+ register char *yyd = yydest;
+ register const char *yys = yysrc;
+
+ while ((*yyd++ = *yys++) != '\0')
+ continue;
+
+ return yyd - 1;
+}
+# endif
+# endif
+
+#endif /* !YYERROR_VERBOSE */
+
+\f
+
+#if YYDEBUG
+/*--------------------------------.
+| Print this symbol on YYOUTPUT. |
+`--------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep)
+#else
+static void
+yysymprint (yyoutput, yytype, yyvaluep)
+ FILE *yyoutput;
+ int yytype;
+ YYSTYPE *yyvaluep;
+#endif
+{
+ /* Pacify ``unused variable'' warnings. */
+ (void) yyvaluep;
+
+ if (yytype < YYNTOKENS)
+ {
+ YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+# ifdef YYPRINT
+ YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# endif
+ }
+ else
+ YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+
+ switch (yytype)
+ {
+ default:
+ break;
+ }
+ YYFPRINTF (yyoutput, ")");
+}
+
+#endif /* ! YYDEBUG */
+/*-----------------------------------------------.
+| Release the memory associated to this symbol. |
+`-----------------------------------------------*/
+
+#if defined (__STDC__) || defined (__cplusplus)
+static void
+yydestruct (int yytype, YYSTYPE *yyvaluep)
+#else
+static void
+yydestruct (yytype, yyvaluep)
+ int yytype;
+ YYSTYPE *yyvaluep;
+#endif
+{
+ /* Pacify ``unused variable'' warnings. */
+ (void) yyvaluep;
+
+ switch (yytype)
+ {
+
+ default:
+ break;
+ }
+}
+\f
+
+/* Prevent warnings from -Wmissing-prototypes. */
+
+#ifdef YYPARSE_PARAM
+# if defined (__STDC__) || defined (__cplusplus)
+int yyparse (void *YYPARSE_PARAM);
+# else
+int yyparse ();
+# endif
+#else /* ! YYPARSE_PARAM */
+#if defined (__STDC__) || defined (__cplusplus)
+int yyparse (void);
+#else
+int yyparse ();
+#endif
+#endif /* ! YYPARSE_PARAM */
+
+
+
+/* The lookahead symbol. */
+int yychar;
+
+/* The semantic value of the lookahead symbol. */
+YYSTYPE yylval;
+
+/* Number of syntax errors so far. */
+int yynerrs;
+
+
+
+/*----------.
+| yyparse. |
+`----------*/
+
+#ifdef YYPARSE_PARAM
+# if defined (__STDC__) || defined (__cplusplus)
+int yyparse (void *YYPARSE_PARAM)
+# else
+int yyparse (YYPARSE_PARAM)
+ void *YYPARSE_PARAM;
+# endif
+#else /* ! YYPARSE_PARAM */
+#if defined (__STDC__) || defined (__cplusplus)
+int
+yyparse (void)
+#else
+int
+yyparse ()
+
+#endif
+#endif
+{
+
+ register int yystate;
+ register int yyn;
+ int yyresult;
+ /* Number of tokens to shift before error messages enabled. */
+ int yyerrstatus;
+ /* Lookahead token as an internal (translated) token number. */
+ int yytoken = 0;
+
+ /* Three stacks and their tools:
+ `yyss': related to states,
+ `yyvs': related to semantic values,
+ `yyls': related to locations.
+
+ Refer to the stacks thru separate pointers, to allow yyoverflow
+ to reallocate them elsewhere. */
+
+ /* The state stack. */
+ short yyssa[YYINITDEPTH];
+ short *yyss = yyssa;
+ register short *yyssp;
+
+ /* The semantic value stack. */
+ YYSTYPE yyvsa[YYINITDEPTH];
+ YYSTYPE *yyvs = yyvsa;
+ register YYSTYPE *yyvsp;
+
+
+
+#define YYPOPSTACK (yyvsp--, yyssp--)
+
+ YYSIZE_T yystacksize = YYINITDEPTH;
+
+ /* The variables used to return semantic value and location from the
+ action routines. */
+ YYSTYPE yyval;
+
+
+ /* When reducing, the number of symbols on the RHS of the reduced
+ rule. */
+ int yylen;
+
+ YYDPRINTF ((stderr, "Starting parse\n"));
+
+ yystate = 0;
+ yyerrstatus = 0;
+ yynerrs = 0;
+ yychar = YYEMPTY; /* Cause a token to be read. */
+
+ /* Initialize stack pointers.
+ Waste one element of value and location stack
+ so that they stay on the same level as the state stack.
+ The wasted elements are never initialized. */
+
+ yyssp = yyss;
+ yyvsp = yyvs;
+
+ goto yysetstate;
+
+/*------------------------------------------------------------.
+| yynewstate -- Push a new state, which is found in yystate. |
+`------------------------------------------------------------*/
+ yynewstate:
+ /* In all cases, when you get here, the value and location stacks
+ have just been pushed. so pushing a state here evens the stacks.
+ */
+ yyssp++;
+
+ yysetstate:
+ *yyssp = yystate;
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ {
+ /* Get the current used size of the three stacks, in elements. */
+ YYSIZE_T yysize = yyssp - yyss + 1;
+
+#ifdef yyoverflow
+ {
+ /* Give user a chance to reallocate the stack. Use copies of
+ these so that the &'s don't force the real ones into
+ memory. */
+ YYSTYPE *yyvs1 = yyvs;
+ short *yyss1 = yyss;
+
+
+ /* Each stack pointer address is followed by the size of the
+ data in use in that stack, in bytes. This used to be a
+ conditional around just the two extra args, but that might
+ be undefined if yyoverflow is a macro. */
+ yyoverflow ("parser stack overflow",
+ &yyss1, yysize * sizeof (*yyssp),
+ &yyvs1, yysize * sizeof (*yyvsp),
+
+ &yystacksize);
+
+ yyss = yyss1;
+ yyvs = yyvs1;
+ }
+#else /* no yyoverflow */
+# ifndef YYSTACK_RELOCATE
+ goto yyoverflowlab;
+# else
+ /* Extend the stack our own way. */
+ if (YYMAXDEPTH <= yystacksize)
+ goto yyoverflowlab;
+ yystacksize *= 2;
+ if (YYMAXDEPTH < yystacksize)
+ yystacksize = YYMAXDEPTH;
+
+ {
+ short *yyss1 = yyss;
+ union yyalloc *yyptr =
+ (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+ if (! yyptr)
+ goto yyoverflowlab;
+ YYSTACK_RELOCATE (yyss);
+ YYSTACK_RELOCATE (yyvs);
+
+# undef YYSTACK_RELOCATE
+ if (yyss1 != yyssa)
+ YYSTACK_FREE (yyss1);
+ }
+# endif
+#endif /* no yyoverflow */
+
+ yyssp = yyss + yysize - 1;
+ yyvsp = yyvs + yysize - 1;
+
+
+ YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+ (unsigned long int) yystacksize));
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ YYABORT;
+ }
+
+ YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+
+ goto yybackup;
+
+/*-----------.
+| yybackup. |
+`-----------*/
+yybackup:
+
+/* Do appropriate processing given the current state. */
+/* Read a lookahead token if we need one and don't already have one. */
+/* yyresume: */
+
+ /* First try to decide what to do without reference to lookahead token. */
+
+ yyn = yypact[yystate];
+ if (yyn == YYPACT_NINF)
+ goto yydefault;
+
+ /* Not known => get a lookahead token if don't already have one. */
+
+ /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
+ if (yychar == YYEMPTY)
+ {
+ YYDPRINTF ((stderr, "Reading a token: "));
+ yychar = YYLEX;
+ }
+
+ if (yychar <= YYEOF)
+ {
+ yychar = yytoken = YYEOF;
+ YYDPRINTF ((stderr, "Now at end of input.\n"));
+ }
+ else
+ {
+ yytoken = YYTRANSLATE (yychar);
+ YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc);
+ }
+
+ /* If the proper action on seeing token YYTOKEN is to reduce or to
+ detect an error, take that action. */
+ yyn += yytoken;
+ if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
+ goto yydefault;
+ yyn = yytable[yyn];
+ if (yyn <= 0)
+ {
+ if (yyn == 0 || yyn == YYTABLE_NINF)
+ goto yyerrlab;
+ yyn = -yyn;
+ goto yyreduce;
+ }
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ /* Shift the lookahead token. */
+ YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken]));
+
+ /* Discard the token being shifted unless it is eof. */
+ if (yychar != YYEOF)
+ yychar = YYEMPTY;
+
+ *++yyvsp = yylval;
+
+
+ /* Count tokens shifted since error; after three, turn off error
+ status. */
+ if (yyerrstatus)
+ yyerrstatus--;
+
+ yystate = yyn;
+ goto yynewstate;
+
+
+/*-----------------------------------------------------------.
+| yydefault -- do the default action for the current state. |
+`-----------------------------------------------------------*/
+yydefault:
+ yyn = yydefact[yystate];
+ if (yyn == 0)
+ goto yyerrlab;
+ goto yyreduce;
+
+
+/*-----------------------------.
+| yyreduce -- Do a reduction. |
+`-----------------------------*/
+yyreduce:
+ /* yyn is the number of a rule to reduce with. */
+ yylen = yyr2[yyn];
+
+ /* If YYLEN is nonzero, implement the default value of the action:
+ `$$ = $1'.
+
+ Otherwise, the following line sets YYVAL to garbage.
+ This behavior is undocumented and Bison
+ users should not rely upon it. Assigning to YYVAL
+ unconditionally makes the parser a bit smaller, and it avoids a
+ GCC warning that YYVAL may be used uninitialized. */
+ yyval = yyvsp[1-yylen];
+
+
+ YY_REDUCE_PRINT (yyn);
+ switch (yyn)
+ {
+ case 4:
+#line 143 "parsedate.y"
+ {
+ yyHaveTime++;
+#ifdef lint
+ /* I am compulsive about lint natterings... */
+ if (yyHaveTime == -1) {
+ YYERROR;
+ }
+#endif /* lint */
+ }
+ break;
+
+ case 5:
+#line 152 "parsedate.y"
+ {
+ yyHaveTime++;
+ yyTimezone = yyvsp[0].Number;
+ }
+ break;
+
+ case 6:
+#line 156 "parsedate.y"
+ {
+ yyHaveDate++;
+ }
+ break;
+
+ case 7:
+#line 159 "parsedate.y"
+ {
+ yyHaveRel = 1;
+ }
+ break;
+
+ case 8:
+#line 164 "parsedate.y"
+ {
+ if (yyvsp[-1].Number < 100) {
+ yyHour = yyvsp[-1].Number;
+ yyMinutes = 0;
+ }
+ else {
+ yyHour = yyvsp[-1].Number / 100;
+ yyMinutes = yyvsp[-1].Number % 100;
+ }
+ yySeconds = 0;
+ yyMeridian = yyvsp[0].Meridian;
+ }
+ break;
+
+ case 9:
+#line 176 "parsedate.y"
+ {
+ yyHour = yyvsp[-3].Number;
+ yyMinutes = yyvsp[-1].Number;
+ yySeconds = 0;
+ yyMeridian = yyvsp[0].Meridian;
+ }
+ break;
+
+ case 10:
+#line 182 "parsedate.y"
+ {
+ yyHour = yyvsp[-3].Number;
+ yyMinutes = yyvsp[-1].Number;
+ yyTimezone = yyvsp[0].Number;
+ yyMeridian = MER24;
+ yyDSTmode = DSToff;
+ }
+ break;
+
+ case 11:
+#line 189 "parsedate.y"
+ {
+ yyHour = yyvsp[-5].Number;
+ yyMinutes = yyvsp[-3].Number;
+ yySeconds = yyvsp[-1].Number;
+ yyMeridian = yyvsp[0].Meridian;
+ }
+ break;
+
+ case 12:
+#line 195 "parsedate.y"
+ {
+ yyHour = yyvsp[-5].Number;
+ yyMinutes = yyvsp[-3].Number;
+ yySeconds = yyvsp[-1].Number;
+ yyTimezone = yyvsp[0].Number;
+ yyMeridian = MER24;
+ yyDSTmode = DSToff;
+ }
+ break;
+
+ case 13:
+#line 205 "parsedate.y"
+ {
+ yyval.Number = yyvsp[0].Number;
+ yyDSTmode = DSToff;
+ }
+ break;
+
+ case 14:
+#line 209 "parsedate.y"
+ {
+ yyval.Number = yyvsp[0].Number;
+ yyDSTmode = DSTon;
+ }
+ break;
+
+ case 15:
+#line 213 "parsedate.y"
+ {
+ /* Only allow "GMT+300" and "GMT-0800" */
+ if (yyvsp[-1].Number != 0) {
+ YYABORT;
+ }
+ yyval.Number = yyvsp[0].Number;
+ yyDSTmode = DSToff;
+ }
+ break;
+
+ case 16:
+#line 221 "parsedate.y"
+ {
+ yyval.Number = yyvsp[0].Number;
+ yyDSTmode = DSToff;
+ }
+ break;
+
+ case 17:
+#line 227 "parsedate.y"
+ {
+ int i;
+
+ /* Unix and GMT and numeric timezones -- a little confusing. */
+ if (yyvsp[0].Number < 0) {
+ /* Don't work with negative modulus. */
+ yyvsp[0].Number = -yyvsp[0].Number;
+ if (yyvsp[0].Number > 9999 || (i = yyvsp[0].Number % 100) >= 60) {
+ YYABORT;
+ }
+ yyval.Number = (yyvsp[0].Number / 100) * 60 + i;
+ }
+ else {
+ if (yyvsp[0].Number > 9999 || (i = yyvsp[0].Number % 100) >= 60) {
+ YYABORT;
+ }
+ yyval.Number = -((yyvsp[0].Number / 100) * 60 + i);
+ }
+ }
+ break;
+
+ case 18:
+#line 248 "parsedate.y"
+ {
+ yyMonth = yyvsp[-2].Number;
+ yyDay = yyvsp[0].Number;
+ }
+ break;
+
+ case 19:
+#line 252 "parsedate.y"
+ {
+ if (yyvsp[-4].Number > 100) {
+ yyYear = yyvsp[-4].Number;
+ yyMonth = yyvsp[-2].Number;
+ yyDay = yyvsp[0].Number;
+ }
+ else {
+ yyMonth = yyvsp[-4].Number;
+ yyDay = yyvsp[-2].Number;
+ yyYear = yyvsp[0].Number;
+ }
+ }
+ break;
+
+ case 20:
+#line 264 "parsedate.y"
+ {
+ yyMonth = yyvsp[-1].Number;
+ yyDay = yyvsp[0].Number;
+ }
+ break;
+
+ case 21:
+#line 268 "parsedate.y"
+ {
+ yyMonth = yyvsp[-3].Number;
+ yyDay = yyvsp[-2].Number;
+ yyYear = yyvsp[0].Number;
+ }
+ break;
+
+ case 22:
+#line 273 "parsedate.y"
+ {
+ yyDay = yyvsp[-1].Number;
+ yyMonth = yyvsp[0].Number;
+ }
+ break;
+
+ case 23:
+#line 277 "parsedate.y"
+ {
+ yyDay = yyvsp[-2].Number;
+ yyMonth = yyvsp[-1].Number;
+ yyYear = yyvsp[0].Number;
+ }
+ break;
+
+ case 24:
+#line 282 "parsedate.y"
+ {
+ yyDay = yyvsp[-2].Number;
+ yyMonth = yyvsp[-1].Number;
+ yyYear = yyvsp[0].Number;
+ }
+ break;
+
+ case 25:
+#line 289 "parsedate.y"
+ {
+ yyRelSeconds += yyvsp[-1].Number * yyvsp[0].Number;
+ }
+ break;
+
+ case 26:
+#line 292 "parsedate.y"
+ {
+ yyRelSeconds += yyvsp[-1].Number * yyvsp[0].Number;
+ }
+ break;
+
+ case 27:
+#line 295 "parsedate.y"
+ {
+ yyRelMonth += yyvsp[-1].Number * yyvsp[0].Number;
+ }
+ break;
+
+ case 28:
+#line 298 "parsedate.y"
+ {
+ yyRelMonth += yyvsp[-1].Number * yyvsp[0].Number;
+ }
+ break;
+
+ case 29:
+#line 303 "parsedate.y"
+ {
+ yyval.Meridian = MER24;
+ }
+ break;
+
+ case 30:
+#line 306 "parsedate.y"
+ {
+ yyval.Meridian = yyvsp[0].Meridian;
+ }
+ break;
+
+
+ }
+
+/* Line 1000 of yacc.c. */
+#line 1414 "y.tab.c"
+\f
+ yyvsp -= yylen;
+ yyssp -= yylen;
+
+
+ YY_STACK_PRINT (yyss, yyssp);
+
+ *++yyvsp = yyval;
+
+
+ /* Now `shift' the result of the reduction. Determine what state
+ that goes to, based on the state we popped back to and the rule
+ number reduced by. */
+
+ yyn = yyr1[yyn];
+
+ yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
+ if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+ yystate = yytable[yystate];
+ else
+ yystate = yydefgoto[yyn - YYNTOKENS];
+
+ goto yynewstate;
+
+
+/*------------------------------------.
+| yyerrlab -- here on detecting error |
+`------------------------------------*/
+yyerrlab:
+ /* If not already recovering from an error, report this error. */
+ if (!yyerrstatus)
+ {
+ ++yynerrs;
+#if YYERROR_VERBOSE
+ yyn = yypact[yystate];
+
+ if (YYPACT_NINF < yyn && yyn < YYLAST)
+ {
+ YYSIZE_T yysize = 0;
+ int yytype = YYTRANSLATE (yychar);
+ const char* yyprefix;
+ char *yymsg;
+ int yyx;
+
+ /* Start YYX at -YYN if negative to avoid negative indexes in
+ YYCHECK. */
+ int yyxbegin = yyn < 0 ? -yyn : 0;
+
+ /* Stay within bounds of both yycheck and yytname. */
+ int yychecklim = YYLAST - yyn;
+ int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
+ int yycount = 0;
+
+ yyprefix = ", expecting ";
+ for (yyx = yyxbegin; yyx < yyxend; ++yyx)
+ if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+ {
+ yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]);
+ yycount += 1;
+ if (yycount == 5)
+ {
+ yysize = 0;
+ break;
+ }
+ }
+ yysize += (sizeof ("syntax error, unexpected ")
+ + yystrlen (yytname[yytype]));
+ yymsg = (char *) YYSTACK_ALLOC (yysize);
+ if (yymsg != 0)
+ {
+ char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
+ yyp = yystpcpy (yyp, yytname[yytype]);
+
+ if (yycount < 5)
+ {
+ yyprefix = ", expecting ";
+ for (yyx = yyxbegin; yyx < yyxend; ++yyx)
+ if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+ {
+ yyp = yystpcpy (yyp, yyprefix);
+ yyp = yystpcpy (yyp, yytname[yyx]);
+ yyprefix = " or ";
+ }
+ }
+ yyerror (yymsg);
+ YYSTACK_FREE (yymsg);
+ }
+ else
+ yyerror ("syntax error; also virtual memory exhausted");
+ }
+ else
+#endif /* YYERROR_VERBOSE */
+ yyerror ("syntax error");
+ }
+
+
+
+ if (yyerrstatus == 3)
+ {
+ /* If just tried and failed to reuse lookahead token after an
+ error, discard it. */
+
+ if (yychar <= YYEOF)
+ {
+ /* If at end of input, pop the error token,
+ then the rest of the stack, then return failure. */
+ if (yychar == YYEOF)
+ for (;;)
+ {
+ YYPOPSTACK;
+ if (yyssp == yyss)
+ YYABORT;
+ YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
+ yydestruct (yystos[*yyssp], yyvsp);
+ }
+ }
+ else
+ {
+ YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc);
+ yydestruct (yytoken, &yylval);
+ yychar = YYEMPTY;
+
+ }
+ }
-#define yyparse date_parse
-#define yylex date_lex
-#define yyerror date_error
+ /* Else will try to reuse lookahead token after shifting the error
+ token. */
+ goto yyerrlab1;
- /* See the LeapYears table in Convert. */
-#define EPOCH 1970
-#define END_OF_TIME 2038
- /* Constants for general time calculations. */
-#define DST_OFFSET 1
-#define SECSPERDAY (24L * 60L * 60L)
- /* Readability for TABLE stuff. */
-#define HOUR(x) (x * 60)
+/*---------------------------------------------------.
+| yyerrorlab -- error raised explicitly by YYERROR. |
+`---------------------------------------------------*/
+yyerrorlab:
-#define LPAREN '('
-#define RPAREN ')'
-#define IS7BIT(x) ((unsigned int)(x) < 0200)
+#ifdef __GNUC__
+ /* Pacify GCC when the user code never invokes YYERROR and the label
+ yyerrorlab therefore never appears in user code. */
+ if (0)
+ goto yyerrorlab;
+#endif
-#define SIZEOF(array) ((int)(sizeof array / sizeof array[0]))
-#define ENDOF(array) (&array[SIZEOF(array)])
+ yyvsp -= yylen;
+ yyssp -= yylen;
+ yystate = *yyssp;
+ goto yyerrlab1;
-/*
-** An entry in the lexical lookup table.
-*/
-typedef struct _TABLE {
- char *name;
- int type;
- time_t value;
-} TABLE;
+/*-------------------------------------------------------------.
+| yyerrlab1 -- common code for both syntax error and YYERROR. |
+`-------------------------------------------------------------*/
+yyerrlab1:
+ yyerrstatus = 3; /* Each real token shifted decrements this. */
-/*
-** Daylight-savings mode: on, off, or not yet known.
-*/
-typedef enum _DSTMODE {
- DSTon, DSToff, DSTmaybe
-} DSTMODE;
+ 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;
+ }
+ }
-/*
-** Meridian: am, pm, or 24-hour style.
-*/
-typedef enum _MERIDIAN {
- MERam, MERpm, MER24
-} MERIDIAN;
+ /* Pop the current state because it cannot handle the error token. */
+ if (yyssp == yyss)
+ YYABORT;
+ YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
+ yydestruct (yystos[yystate], yyvsp);
+ YYPOPSTACK;
+ yystate = *yyssp;
+ YY_STACK_PRINT (yyss, yyssp);
+ }
-/*
-** Global variables. We could get rid of most of them by using a yacc
-** union, but this is more efficient. (This routine predates the
-** yacc %union construct.)
-*/
-static char *yyInput;
-static DSTMODE yyDSTmode;
-static int yyHaveDate;
-static int yyHaveRel;
-static int yyHaveTime;
-static time_t yyTimezone;
-static time_t yyDay;
-static time_t yyHour;
-static time_t yyMinutes;
-static time_t yyMonth;
-static time_t yySeconds;
-static time_t yyYear;
-static MERIDIAN yyMeridian;
-static time_t yyRelMonth;
-static time_t yyRelSeconds;
+ if (yyn == YYFINAL)
+ YYACCEPT;
+ YYDPRINTF ((stderr, "Shifting error token, "));
-static void date_error(char *);
+ *++yyvsp = yylval;
-# line 100 "parsedate.y"
-typedef union
-#ifdef __cplusplus
- YYSTYPE
-#endif
- {
- time_t Number;
- enum _MERIDIAN Meridian;
-} YYSTYPE;
-# define tDAY 257
-# define tDAYZONE 258
-# define tMERIDIAN 259
-# define tMONTH 260
-# define tMONTH_UNIT 261
-# define tSEC_UNIT 262
-# define tSNUMBER 263
-# define tUNUMBER 264
-# define tZONE 265
-
-#include <inttypes.h>
-
-#ifdef __STDC__
-#include <stdlib.h>
-#include <string.h>
-#else
-#include <malloc.h>
-#include <memory.h>
-#endif
-#include <values.h>
+ yystate = yyn;
+ goto yynewstate;
-#if defined(__cplusplus) || defined(__STDC__)
-#if defined(__cplusplus) && defined(__EXTERN_C__)
-extern "C" {
-#endif
-#ifndef yyerror
-#if defined(__cplusplus)
- void yyerror(const char *);
-#endif
-#endif
-#ifndef yylex
- int yylex(void);
-#endif
- int yyparse(void);
-#if defined(__cplusplus) && defined(__EXTERN_C__)
-}
-#endif
+/*-------------------------------------.
+| yyacceptlab -- YYACCEPT comes here. |
+`-------------------------------------*/
+yyacceptlab:
+ yyresult = 0;
+ goto yyreturn;
-#endif
+/*-----------------------------------.
+| yyabortlab -- YYABORT comes here. |
+`-----------------------------------*/
+yyabortlab:
+ yyresult = 1;
+ goto yyreturn;
-#define yyclearin yychar = -1
-#define yyerrok yyerrflag = 0
-extern int yychar;
-extern int yyerrflag;
-YYSTYPE yylval;
-YYSTYPE yyval;
-typedef int yytabelem;
-#ifndef YYMAXDEPTH
-#define YYMAXDEPTH 150
+#ifndef yyoverflow
+/*----------------------------------------------.
+| yyoverflowlab -- parser overflow comes here. |
+`----------------------------------------------*/
+yyoverflowlab:
+ yyerror ("parser stack overflow");
+ yyresult = 2;
+ /* Fall through. */
#endif
-#if YYMAXDEPTH > 0
-int yy_yys[YYMAXDEPTH], *yys = yy_yys;
-YYSTYPE yy_yyv[YYMAXDEPTH], *yyv = yy_yyv;
-#else /* user does initial allocation */
-int *yys;
-YYSTYPE *yyv;
+
+yyreturn:
+#ifndef yyoverflow
+ if (yyss != yyssa)
+ YYSTACK_FREE (yyss);
#endif
-static int yymaxdepth = YYMAXDEPTH;
-# define YYERRCODE 256
+ return yyresult;
+}
-# line 286 "parsedate.y"
+
+#line 311 "parsedate.y"
/* Month and day table. */
for ( ; ; ) {
(void)printf("\t> ");
(void)fflush(stdout);
- if (gets(buff) == NULL || buff[0] == '\n')
+ if (fgets(buff, sizeof buff, stdin) == NULL || buff[0] == '\n')
break;
#if YYDEBUG
if (strcmp(buff, "yydebug") == 0) {
/* NOTREACHED */
}
#endif /* TEST */
-static const yytabelem yyexca[] ={
--1, 1,
- 0, -1,
- -2, 0,
- };
-# define YYNPROD 30
-# define YYLAST 216
-static const yytabelem yyact[]={
-
- 17, 12, 34, 40, 39, 21, 14, 8, 11, 14,
- 7, 16, 38, 9, 6, 36, 31, 29, 28, 27,
- 22, 14, 25, 24, 37, 35, 30, 23, 13, 15,
- 5, 4, 3, 2, 1, 10, 0, 0, 0, 0,
- 26, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 33, 32, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 42, 41, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 21, 0, 0, 0, 14, 0, 0,
- 0, 0, 21, 18, 20, 19 };
-static const yytabelem yypact[]={
-
--10000000, -250,-10000000, -257,-10000000,-10000000, -47, -244, -17, -239,
--10000000, -242,-10000000,-10000000,-10000000,-10000000, -245, -246, -247,-10000000,
--10000000,-10000000, -18, -248,-10000000,-10000000,-10000000, -56, -22,-10000000,
- -249, -236,-10000000,-10000000, -252, -260,-10000000, -261, -254,-10000000,
--10000000,-10000000,-10000000 };
-static const yytabelem yypgo[]={
-
- 0, 28, 35, 29, 34, 33, 32, 31, 30 };
-static const yytabelem yyr1[]={
-
- 0, 4, 4, 5, 5, 5, 5, 6, 6, 6,
- 6, 6, 2, 2, 2, 2, 1, 7, 7, 7,
- 7, 7, 7, 7, 8, 8, 8, 8, 3, 3 };
-static const yytabelem yyr2[]={
-
- 0, 0, 4, 3, 5, 3, 3, 5, 9, 9,
- 13, 13, 3, 3, 5, 3, 3, 7, 11, 5,
- 9, 5, 7, 11, 5, 5, 5, 5, 1, 3 };
-static const yytabelem yychk[]={
-
--10000000, -4, -5, -6, -7, -8, 264, 260, 257, 263,
- -2, 265, 258, -1, 263, -3, 58, 47, 260, 262,
- 261, 259, 264, 44, 262, 261, -1, 264, 264, 264,
- 44, 264, -3, -1, 58, 47, 264, 260, 264, 264,
- 264, -3, -1 };
-static const yytabelem yydef[]={
-
- 1, -2, 2, 3, 5, 6, 28, 0, 0, 0,
- 4, 12, 13, 15, 16, 7, 0, 0, 21, 25,
- 27, 29, 19, 0, 24, 26, 14, 28, 17, 22,
- 0, 0, 8, 9, 0, 0, 20, 0, 28, 18,
- 23, 10, 11 };
-typedef struct
-#ifdef __cplusplus
- yytoktype
-#endif
-{ char *t_name; int t_val; } yytoktype;
-#ifndef YYDEBUG
-# define YYDEBUG 0 /* don't allow debugging */
-#endif
-
-#if YYDEBUG
-
-yytoktype yytoks[] =
-{
- "tDAY", 257,
- "tDAYZONE", 258,
- "tMERIDIAN", 259,
- "tMONTH", 260,
- "tMONTH_UNIT", 261,
- "tSEC_UNIT", 262,
- "tSNUMBER", 263,
- "tUNUMBER", 264,
- "tZONE", 265,
- "-unknown-", -1 /* ends search */
-};
-
-char * yyreds[] =
-{
- "-no such reduction-",
- "spec : /* empty */",
- "spec : spec item",
- "item : time",
- "item : time zone",
- "item : date",
- "item : rel",
- "time : tUNUMBER o_merid",
- "time : tUNUMBER ':' tUNUMBER o_merid",
- "time : tUNUMBER ':' tUNUMBER numzone",
- "time : tUNUMBER ':' tUNUMBER ':' tUNUMBER o_merid",
- "time : tUNUMBER ':' tUNUMBER ':' tUNUMBER numzone",
- "zone : tZONE",
- "zone : tDAYZONE",
- "zone : tZONE numzone",
- "zone : numzone",
- "numzone : tSNUMBER",
- "date : tUNUMBER '/' tUNUMBER",
- "date : tUNUMBER '/' tUNUMBER '/' tUNUMBER",
- "date : tMONTH tUNUMBER",
- "date : tMONTH tUNUMBER ',' tUNUMBER",
- "date : tUNUMBER tMONTH",
- "date : tUNUMBER tMONTH tUNUMBER",
- "date : tDAY ',' tUNUMBER tMONTH tUNUMBER",
- "rel : tSNUMBER tSEC_UNIT",
- "rel : tUNUMBER tSEC_UNIT",
- "rel : tSNUMBER tMONTH_UNIT",
- "rel : tUNUMBER tMONTH_UNIT",
- "o_merid : /* empty */",
- "o_merid : tMERIDIAN",
-};
-#endif /* YYDEBUG */
-# line 1 "/usr/ccs/bin/yaccpar"
-/*
- * Copyright (c) 1993 by Sun Microsystems, Inc.
- */
-
-#pragma ident "@(#)yaccpar 6.15 97/12/08 SMI"
-
-/*
-** Skeleton parser driver for yacc output
-*/
-
-/*
-** yacc user known macros and defines
-*/
-#define YYERROR goto yyerrlab
-#define YYACCEPT return(0)
-#define YYABORT return(1)
-#define YYBACKUP( newtoken, newvalue )\
-{\
- if ( yychar >= 0 || ( yyr2[ yytmp ] >> 1 ) != 1 )\
- {\
- yyerror( "syntax error - cannot backup" );\
- goto yyerrlab;\
- }\
- yychar = newtoken;\
- yystate = *yyps;\
- yylval = newvalue;\
- goto yynewstate;\
-}
-#define YYRECOVERING() (!!yyerrflag)
-#define YYNEW(type) malloc(sizeof(type) * yynewmax)
-#define YYCOPY(to, from, type) \
- (type *) memcpy(to, (char *) from, yymaxdepth * sizeof (type))
-#define YYENLARGE( from, type) \
- (type *) realloc((char *) from, yynewmax * sizeof(type))
-#ifndef YYDEBUG
-# define YYDEBUG 1 /* make debugging available */
-#endif
-
-/*
-** user known globals
-*/
-int yydebug; /* set to 1 to get debugging */
-
-/*
-** driver internal defines
-*/
-#define YYFLAG (-10000000)
-
-/*
-** global variables used by the parser
-*/
-YYSTYPE *yypv; /* top of value stack */
-int *yyps; /* top of state stack */
-
-int yystate; /* current state */
-int yytmp; /* extra var (lasts between blocks) */
-
-int yynerrs; /* number of errors */
-int yyerrflag; /* error recovery flag */
-int yychar; /* current input token number */
-
-
-
-#ifdef YYNMBCHARS
-#define YYLEX() yycvtok(yylex())
-/*
-** yycvtok - 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 yycvtok(int i)
-#else
-int yycvtok(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( yymbchars[last].character < i ){
- return i;/*Giving up*/
- }
- while ((last>=first)&&(first>=0)) {/*Binary search loop*/
- mid = (first+last)/2;
- j = yymbchars[mid].character;
- if( j==i ){/*Found*/
- return yymbchars[mid].tvalue;
- }else if( j<i ){
- first = mid + 1;
- }else{
- last = mid -1;
- }
- }
- /*No entry in the table.*/
- return i;/* Giving up.*/
- }else{/* i is already a token. */
- return i;
- }
-}
-#else/*!YYNMBCHARS*/
-#define YYLEX() yylex()
-#endif/*!YYNMBCHARS*/
-
-/*
-** yyparse - return 0 if worked, 1 if syntax error not recovered from
-*/
-#if defined(__STDC__) || defined(__cplusplus)
-int yyparse(void)
-#else
-int yyparse()
-#endif
-{
- register YYSTYPE *yypvt = 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 yyerrlab;
- case 2: goto yynewstate;
- }
-#endif
-
- /*
- ** Initialize externals - yyparse may be called more than once
- */
- yypv = &yyv[-1];
- yyps = &yys[-1];
- yystate = 0;
- yytmp = 0;
- yynerrs = 0;
- yyerrflag = 0;
- yychar = -1;
-
-#if YYMAXDEPTH <= 0
- if (yymaxdepth <= 0)
- {
- if ((yymaxdepth = YYEXPAND(0)) <= 0)
- {
- yyerror("yacc initialization error");
- YYABORT;
- }
- }
-#endif
-
- {
- register YYSTYPE *yy_pv; /* top of value stack */
- register int *yy_ps; /* top of state stack */
- register int yy_state; /* current state */
- register int yy_n; /* internal state number info */
- goto yystack; /* moved from 6 lines above to here to please C++ */
-
- /*
- ** get globals into registers.
- ** branch to here only if YYBACKUP was called.
- */
- yynewstate:
- yy_pv = yypv;
- yy_ps = yyps;
- yy_state = yystate;
- goto yy_newstate;
-
- /*
- ** get globals into registers.
- ** either we just started, or we just finished a reduction
- */
- yystack:
- yy_pv = yypv;
- yy_ps = yyps;
- yy_state = yystate;
-
- /*
- ** top of for (;;) loop while no reductions done
- */
- yy_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 ( yydebug )
- {
- register int yy_i;
-
- printf( "State %d, token ", yy_state );
- if ( yychar == 0 )
- printf( "end-of-file\n" );
- else if ( yychar < 0 )
- printf( "-none-\n" );
- else
- {
- for ( yy_i = 0; yytoks[yy_i].t_val >= 0;
- yy_i++ )
- {
- if ( yytoks[yy_i].t_val == yychar )
- break;
- }
- printf( "%s\n", yytoks[yy_i].t_name );
- }
- }
-#endif /* YYDEBUG */
- if ( ++yy_ps >= &yys[ yymaxdepth ] ) /* room on stack? */
- {
- /*
- ** reallocate and recover. Note that pointers
- ** have to be reset, or bad things will happen
- */
- long yyps_index = (yy_ps - yys);
- long yypv_index = (yy_pv - yyv);
- long yypvt_index = (yypvt - yyv);
- int yynewmax;
-#ifdef YYEXPAND
- yynewmax = YYEXPAND(yymaxdepth);
-#else
- yynewmax = 2 * yymaxdepth; /* double table size */
- if (yymaxdepth == YYMAXDEPTH) /* first time growth */
- {
- char *newyys = (char *)YYNEW(int);
- char *newyyv = (char *)YYNEW(YYSTYPE);
- if (newyys != 0 && newyyv != 0)
- {
- yys = YYCOPY(newyys, yys, int);
- yyv = YYCOPY(newyyv, yyv, YYSTYPE);
- }
- else
- yynewmax = 0; /* failed */
- }
- else /* not first time */
- {
- yys = YYENLARGE(yys, int);
- yyv = YYENLARGE(yyv, YYSTYPE);
- if (yys == 0 || yyv == 0)
- yynewmax = 0; /* failed */
- }
-#endif
- if (yynewmax <= yymaxdepth) /* tables not expanded */
- {
- yyerror( "yacc stack overflow" );
- YYABORT;
- }
- yymaxdepth = yynewmax;
-
- yy_ps = yys + yyps_index;
- yy_pv = yyv + yypv_index;
- yypvt = yyv + yypvt_index;
- }
- *yy_ps = yy_state;
- *++yy_pv = yyval;
-
- /*
- ** we have a new state - find out what to do
- */
- yy_newstate:
- if ( ( yy_n = yypact[ yy_state ] ) <= YYFLAG )
- goto yydefault; /* simple state */
-#if YYDEBUG
- /*
- ** if debugging, need to mark whether new token grabbed
- */
- yytmp = yychar < 0;
-#endif
- if ( ( yychar < 0 ) && ( ( yychar = YYLEX() ) < 0 ) )
- yychar = 0; /* reached EOF */
-#if YYDEBUG
- if ( yydebug && yytmp )
- {
- register int yy_i;
-
- printf( "Received token " );
- if ( yychar == 0 )
- printf( "end-of-file\n" );
- else if ( yychar < 0 )
- printf( "-none-\n" );
- else
- {
- for ( yy_i = 0; yytoks[yy_i].t_val >= 0;
- yy_i++ )
- {
- if ( yytoks[yy_i].t_val == yychar )
- break;
- }
- printf( "%s\n", yytoks[yy_i].t_name );
- }
- }
-#endif /* YYDEBUG */
- if ( ( ( yy_n += yychar ) < 0 ) || ( yy_n >= YYLAST ) )
- goto yydefault;
- if ( yychk[ yy_n = yyact[ yy_n ] ] == yychar ) /*valid shift*/
- {
- yychar = -1;
- yyval = yylval;
- yy_state = yy_n;
- if ( yyerrflag > 0 )
- yyerrflag--;
- goto yy_stack;
- }
-
- yydefault:
- if ( ( yy_n = yydef[ yy_state ] ) == -2 )
- {
-#if YYDEBUG
- yytmp = yychar < 0;
-#endif
- if ( ( yychar < 0 ) && ( ( yychar = YYLEX() ) < 0 ) )
- yychar = 0; /* reached EOF */
-#if YYDEBUG
- if ( yydebug && yytmp )
- {
- register int yy_i;
-
- printf( "Received token " );
- if ( yychar == 0 )
- printf( "end-of-file\n" );
- else if ( yychar < 0 )
- printf( "-none-\n" );
- else
- {
- for ( yy_i = 0;
- yytoks[yy_i].t_val >= 0;
- yy_i++ )
- {
- if ( yytoks[yy_i].t_val
- == yychar )
- {
- break;
- }
- }
- printf( "%s\n", yytoks[yy_i].t_name );
- }
- }
-#endif /* YYDEBUG */
- /*
- ** look through exception table
- */
- {
- register const int *yyxi = yyexca;
-
- while ( ( *yyxi != -1 ) ||
- ( yyxi[1] != yy_state ) )
- {
- yyxi += 2;
- }
- while ( ( *(yyxi += 2) >= 0 ) &&
- ( *yyxi != yychar ) )
- ;
- if ( ( yy_n = yyxi[1] ) < 0 )
- YYACCEPT;
- }
- }
-
- /*
- ** check for syntax error
- */
- if ( yy_n == 0 ) /* have an error */
- {
- /* no worry about speed here! */
- switch ( yyerrflag )
- {
- case 0: /* new error */
- yyerror( "syntax error" );
- goto skip_init;
- yyerrlab:
- /*
- ** get globals into registers.
- ** we have a user generated syntax type error
- */
- yy_pv = yypv;
- yy_ps = yyps;
- yy_state = yystate;
- skip_init:
- yynerrs++;
- /* FALLTHRU */
- case 1:
- case 2: /* incompletely recovered error */
- /* try again... */
- yyerrflag = 3;
- /*
- ** find state where "error" is a legal
- ** shift action
- */
- while ( yy_ps >= yys )
- {
- yy_n = yypact[ *yy_ps ] + YYERRCODE;
- if ( yy_n >= 0 && yy_n < YYLAST &&
- yychk[yyact[yy_n]] == YYERRCODE) {
- /*
- ** simulate shift of "error"
- */
- yy_state = yyact[ yy_n ];
- goto yy_stack;
- }
- /*
- ** current state has no shift on
- ** "error", pop stack
- */
-#if YYDEBUG
-# define _POP_ "Error recovery pops state %d, uncovers state %d\n"
- if ( yydebug )
- printf( _POP_, *yy_ps,
- yy_ps[-1] );
-# undef _POP_
-#endif
- yy_ps--;
- yy_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 ( yydebug )
- {
- register int yy_i;
-
- printf( "Error recovery discards " );
- if ( yychar == 0 )
- printf( "token end-of-file\n" );
- else if ( yychar < 0 )
- printf( "token -none-\n" );
- else
- {
- for ( yy_i = 0;
- yytoks[yy_i].t_val >= 0;
- yy_i++ )
- {
- if ( yytoks[yy_i].t_val
- == yychar )
- {
- break;
- }
- }
- printf( "token %s\n",
- yytoks[yy_i].t_name );
- }
- }
-#endif /* YYDEBUG */
- if ( yychar == 0 ) /* reached EOF. quit */
- YYABORT;
- yychar = -1;
- goto yy_newstate;
- }
- }/* end if ( yy_n == 0 ) */
- /*
- ** reduction by production yy_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 ( yydebug )
- printf( "Reduce by (%d) \"%s\"\n",
- yy_n, yyreds[ yy_n ] );
-#endif
- yytmp = yy_n; /* value to switch over */
- yypvt = yy_pv; /* $vars top of value stack */
- /*
- ** Look in goto table for next state
- ** Sorry about using yy_state here as temporary
- ** register variable, but why not, if it works...
- ** If yyr2[ yy_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 yy_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 yy_len = yyr2[ yy_n ];
-
- if ( !( yy_len & 01 ) )
- {
- yy_len >>= 1;
- yyval = ( yy_pv -= yy_len )[1]; /* $$ = $1 */
- yy_state = yypgo[ yy_n = yyr1[ yy_n ] ] +
- *( yy_ps -= yy_len ) + 1;
- if ( yy_state >= YYLAST ||
- yychk[ yy_state =
- yyact[ yy_state ] ] != -yy_n )
- {
- yy_state = yyact[ yypgo[ yy_n ] ];
- }
- goto yy_stack;
- }
- yy_len >>= 1;
- yyval = ( yy_pv -= yy_len )[1]; /* $$ = $1 */
- yy_state = yypgo[ yy_n = yyr1[ yy_n ] ] +
- *( yy_ps -= yy_len ) + 1;
- if ( yy_state >= YYLAST ||
- yychk[ yy_state = yyact[ yy_state ] ] != -yy_n )
- {
- yy_state = yyact[ yypgo[ yy_n ] ];
- }
- }
- /* save until reenter driver code */
- yystate = yy_state;
- yyps = yy_ps;
- yypv = yy_pv;
- }
- /*
- ** code supplied by user is placed in this switch
- */
- switch( yytmp )
- {
-
-case 3:
-# line 118 "parsedate.y"
-{
- yyHaveTime++;
-#ifdef lint
- /* I am compulsive about lint natterings... */
- if (yyHaveTime == -1) {
- YYERROR;
- }
-#endif /* lint */
- } break;
-case 4:
-# line 127 "parsedate.y"
-{
- yyHaveTime++;
- yyTimezone = yypvt[-0].Number;
- } break;
-case 5:
-# line 131 "parsedate.y"
-{
- yyHaveDate++;
- } break;
-case 6:
-# line 134 "parsedate.y"
-{
- yyHaveRel = 1;
- } break;
-case 7:
-# line 139 "parsedate.y"
-{
- if (yypvt[-1].Number < 100) {
- yyHour = yypvt[-1].Number;
- yyMinutes = 0;
- }
- else {
- yyHour = yypvt[-1].Number / 100;
- yyMinutes = yypvt[-1].Number % 100;
- }
- yySeconds = 0;
- yyMeridian = yypvt[-0].Meridian;
- } break;
-case 8:
-# line 151 "parsedate.y"
-{
- yyHour = yypvt[-3].Number;
- yyMinutes = yypvt[-1].Number;
- yySeconds = 0;
- yyMeridian = yypvt[-0].Meridian;
- } break;
-case 9:
-# line 157 "parsedate.y"
-{
- yyHour = yypvt[-3].Number;
- yyMinutes = yypvt[-1].Number;
- yyTimezone = yypvt[-0].Number;
- yyMeridian = MER24;
- yyDSTmode = DSToff;
- } break;
-case 10:
-# line 164 "parsedate.y"
-{
- yyHour = yypvt[-5].Number;
- yyMinutes = yypvt[-3].Number;
- yySeconds = yypvt[-1].Number;
- yyMeridian = yypvt[-0].Meridian;
- } break;
-case 11:
-# line 170 "parsedate.y"
-{
- yyHour = yypvt[-5].Number;
- yyMinutes = yypvt[-3].Number;
- yySeconds = yypvt[-1].Number;
- yyTimezone = yypvt[-0].Number;
- yyMeridian = MER24;
- yyDSTmode = DSToff;
- } break;
-case 12:
-# line 180 "parsedate.y"
-{
- yyval.Number = yypvt[-0].Number;
- yyDSTmode = DSToff;
- } break;
-case 13:
-# line 184 "parsedate.y"
-{
- yyval.Number = yypvt[-0].Number;
- yyDSTmode = DSTon;
- } break;
-case 14:
-# line 188 "parsedate.y"
-{
- /* Only allow "GMT+300" and "GMT-0800" */
- if (yypvt[-1].Number != 0) {
- YYABORT;
- }
- yyval.Number = yypvt[-0].Number;
- yyDSTmode = DSToff;
- } break;
-case 15:
-# line 196 "parsedate.y"
-{
- yyval.Number = yypvt[-0].Number;
- yyDSTmode = DSToff;
- } break;
-case 16:
-# line 202 "parsedate.y"
-{
- int i;
- /* Unix and GMT and numeric timezones -- a little confusing. */
- if (yypvt[-0].Number < 0) {
- /* Don't work with negative modulus. */
- yypvt[-0].Number = -yypvt[-0].Number;
- if (yypvt[-0].Number > 9999 || (i = yypvt[-0].Number % 100) >= 60) {
- YYABORT;
- }
- yyval.Number = (yypvt[-0].Number / 100) * 60 + i;
- }
- else {
- if (yypvt[-0].Number > 9999 || (i = yypvt[-0].Number % 100) >= 60) {
- YYABORT;
- }
- yyval.Number = -((yypvt[-0].Number / 100) * 60 + i);
- }
- } break;
-case 17:
-# line 223 "parsedate.y"
-{
- yyMonth = yypvt[-2].Number;
- yyDay = yypvt[-0].Number;
- } break;
-case 18:
-# line 227 "parsedate.y"
-{
- if (yypvt[-4].Number > 100) {
- yyYear = yypvt[-4].Number;
- yyMonth = yypvt[-2].Number;
- yyDay = yypvt[-0].Number;
- }
- else {
- yyMonth = yypvt[-4].Number;
- yyDay = yypvt[-2].Number;
- yyYear = yypvt[-0].Number;
- }
- } break;
-case 19:
-# line 239 "parsedate.y"
-{
- yyMonth = yypvt[-1].Number;
- yyDay = yypvt[-0].Number;
- } break;
-case 20:
-# line 243 "parsedate.y"
-{
- yyMonth = yypvt[-3].Number;
- yyDay = yypvt[-2].Number;
- yyYear = yypvt[-0].Number;
- } break;
-case 21:
-# line 248 "parsedate.y"
-{
- yyDay = yypvt[-1].Number;
- yyMonth = yypvt[-0].Number;
- } break;
-case 22:
-# line 252 "parsedate.y"
-{
- yyDay = yypvt[-2].Number;
- yyMonth = yypvt[-1].Number;
- yyYear = yypvt[-0].Number;
- } break;
-case 23:
-# line 257 "parsedate.y"
-{
- yyDay = yypvt[-2].Number;
- yyMonth = yypvt[-1].Number;
- yyYear = yypvt[-0].Number;
- } break;
-case 24:
-# line 264 "parsedate.y"
-{
- yyRelSeconds += yypvt[-1].Number * yypvt[-0].Number;
- } break;
-case 25:
-# line 267 "parsedate.y"
-{
- yyRelSeconds += yypvt[-1].Number * yypvt[-0].Number;
- } break;
-case 26:
-# line 270 "parsedate.y"
-{
- yyRelMonth += yypvt[-1].Number * yypvt[-0].Number;
- } break;
-case 27:
-# line 273 "parsedate.y"
-{
- yyRelMonth += yypvt[-1].Number * yypvt[-0].Number;
- } break;
-case 28:
-# line 278 "parsedate.y"
-{
- yyval.Meridian = MER24;
- } break;
-case 29:
-# line 281 "parsedate.y"
-{
- yyval.Meridian = yypvt[-0].Meridian;
- } break;
-# line 531 "/usr/ccs/bin/yaccpar"
- }
- goto yystack; /* reset registers in driver code */
-}
projects / citadel.git / blobdiff