+++ /dev/null
-#include <stdlib.h>
-#include <string.h>
-#define YYBYACC 1
-#define YYMAJOR 1
-#define YYMINOR 9
-#define YYLEX yylex()
-#define YYEMPTY -1
-#define yyclearin (yychar=(YYEMPTY))
-#define yyerrok (yyerrflag=0)
-#define YYRECOVERING() (yyerrflag!=0)
-#define YYPREFIX "yy"
-#line 2 "getdate.y"
-/*
-** Originally written by Steven M. Bellovin <smb@research.att.com> while
-** at the University of North Carolina at Chapel Hill. Later tweaked by
-** a couple of people on Usenet. Completely overhauled by Rich $alz
-** <rsalz@bbn.com> and Jim Berets <jberets@bbn.com> in August, 1990;
-**
-** This grammar has 10 shift/reduce conflicts.
-**
-** This code is in the public domain and has no copyright.
-*/
-/* SUPPRESS 287 on yaccpar_sccsid *//* Unused static variable */
-/* SUPPRESS 288 on yyerrlab *//* Label unused */
-
-#include <config.h>
-
-#include <sys/types.h>
-#include <sys/time.h>
-#include <stdio.h>
-#ifdef STDC_HEADERS
-# include <stdlib.h>
-# include <stddef.h>
-#else
-# ifdef HAVE_STDLIB_H
-# include <stdlib.h>
-# endif
-#endif /* STDC_HEADERS */
-#ifdef HAVE_STRING_H
-# if defined(HAVE_MEMORY_H) && !defined(STDC_HEADERS)
-# include <memory.h>
-# endif
-# include <string.h>
-#endif /* HAVE_STRING_H */
-#ifdef HAVE_STRINGS_H
-# include <strings.h>
-#endif /* HAVE_STRINGS_H */
-#if TIME_WITH_SYS_TIME
-# include <time.h>
-#endif
-#include <ctype.h>
-
-#include "compat.h"
-
-
-#define EPOCH 1970
-#define HOUR(x) ((time_t)(x) * 60)
-#define SECSPERDAY (24L * 60L * 60L)
-
-
-/*
-** An entry in the lexical lookup table.
-*/
-typedef struct _TABLE {
- char *name;
- int type;
- time_t value;
-} TABLE;
-
-
-/*
-** Daylight-savings mode: on, off, or not yet known.
-*/
-typedef enum _DSTMODE {
- DSTon, DSToff, DSTmaybe
-} DSTMODE;
-
-/*
-** Meridian: am, pm, or 24-hour style.
-*/
-typedef enum _MERIDIAN {
- MERam, MERpm, MER24
-} MERIDIAN;
-
-
-/*
-** Global variables. We could get rid of most of these by using a good
-** union as the yacc stack. (This routine was originally written before
-** yacc had the %union construct.) Maybe someday; right now we only use
-** the %union very rarely.
-*/
-static char *yyInput;
-static DSTMODE yyDSTmode;
-static time_t yyDayOrdinal;
-static time_t yyDayNumber;
-static int yyHaveDate;
-static int yyHaveDay;
-static int yyHaveRel;
-static int yyHaveTime;
-static int yyHaveZone;
-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 int yyerror __P((char *s));
-static int yylex __P((void));
-static int yyparse __P((void));
-
-#line 107 "getdate.y"
-#ifndef YYSTYPE_DEFINED
-#define YYSTYPE_DEFINED
-typedef union {
- time_t Number;
- enum _MERIDIAN Meridian;
-} YYSTYPE;
-#endif /* YYSTYPE_DEFINED */
-#line 125 "y.tab.c"
-#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 tSEC_UNIT 265
-#define tSNUMBER 266
-#define tUNUMBER 267
-#define tZONE 268
-#define tDST 269
-#define YYERRCODE 256
-#if defined(__cplusplus) || defined(__STDC__)
-const short yylhs[] =
-#else
-short yylhs[] =
-#endif
- { -1,
- 0, 0, 2, 2, 2, 2, 2, 2, 3, 3,
- 3, 3, 3, 4, 4, 4, 6, 6, 6, 5,
- 5, 5, 5, 5, 5, 5, 5, 7, 7, 9,
- 9, 9, 9, 9, 9, 9, 9, 9, 8, 1,
- 1,
-};
-#if defined(__cplusplus) || defined(__STDC__)
-const short yylen[] =
-#else
-short yylen[] =
-#endif
- { 2,
- 0, 2, 1, 1, 1, 1, 1, 1, 2, 4,
- 4, 6, 6, 1, 1, 2, 1, 2, 2, 3,
- 5, 3, 3, 2, 4, 2, 3, 2, 1, 2,
- 2, 1, 2, 2, 1, 2, 2, 1, 1, 0,
- 1,
-};
-#if defined(__cplusplus) || defined(__STDC__)
-const short yydefred[] =
-#else
-short yydefred[] =
-#endif
- { 1,
- 0, 0, 15, 32, 0, 38, 35, 0, 0, 0,
- 2, 3, 4, 5, 6, 7, 8, 0, 18, 0,
- 31, 36, 33, 19, 9, 30, 0, 37, 34, 0,
- 0, 0, 16, 28, 0, 23, 27, 22, 0, 0,
- 25, 41, 11, 0, 10, 0, 0, 21, 13, 12,
-};
-#if defined(__cplusplus) || defined(__STDC__)
-const short yydgoto[] =
-#else
-short yydgoto[] =
-#endif
- { 1,
- 45, 11, 12, 13, 14, 15, 16, 17, 18,
-};
-#if defined(__cplusplus) || defined(__STDC__)
-const short yysindex[] =
-#else
-short yysindex[] =
-#endif
- { 0,
- -249, -38, 0, 0, -260, 0, 0, -240, -47, -248,
- 0, 0, 0, 0, 0, 0, 0, -237, 0, -18,
- 0, 0, 0, 0, 0, 0, -262, 0, 0, -239,
- -238, -236, 0, 0, -235, 0, 0, 0, -56, -19,
- 0, 0, 0, -234, 0, -232, -258, 0, 0, 0,};
-#if defined(__cplusplus) || defined(__STDC__)
-const short yyrindex[] =
-#else
-short yyrindex[] =
-#endif
- { 0,
- 0, 1, 0, 0, 0, 0, 0, 0, 69, 12,
- 0, 0, 0, 0, 0, 0, 0, 23, 0, 34,
- 0, 0, 0, 0, 0, 0, 67, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 56, 45,
- 0, 0, 0, 0, 0, 0, 56, 0, 0, 0,};
-#if defined(__cplusplus) || defined(__STDC__)
-const short yygindex[] =
-#else
-short yygindex[] =
-#endif
- { 0,
- -17, 0, 0, 0, 0, 0, 0, 0, 0,
-};
-#define YYTABLESIZE 337
-#if defined(__cplusplus) || defined(__STDC__)
-const short yytable[] =
-#else
-short yytable[] =
-#endif
- { 32,
- 17, 44, 42, 36, 37, 19, 20, 49, 2, 3,
- 31, 14, 4, 5, 6, 7, 8, 9, 10, 34,
- 33, 21, 29, 22, 23, 35, 38, 46, 39, 50,
- 40, 41, 47, 24, 48, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 20, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 40, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 26, 0, 39, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 42, 0, 0, 0, 0, 43,
- 24, 0, 0, 25, 26, 27, 28, 29, 30, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 17, 17,
- 0, 0, 17, 17, 17, 17, 17, 17, 17, 14,
- 14, 0, 0, 14, 14, 14, 14, 14, 14, 14,
- 29, 29, 0, 0, 29, 29, 29, 29, 29, 29,
- 29, 24, 24, 0, 0, 24, 24, 24, 24, 24,
- 24, 24, 20, 20, 0, 0, 20, 20, 20, 20,
- 20, 20, 20, 40, 40, 0, 0, 40, 40, 40,
- 40, 0, 40, 40, 26, 26, 0, 39, 26, 26,
- 26, 26, 0, 0, 26, 39, 39,
-};
-#if defined(__cplusplus) || defined(__STDC__)
-const short yycheck[] =
-#else
-short yycheck[] =
-#endif
- { 47,
- 0, 58, 261, 266, 267, 44, 267, 266, 258, 259,
- 58, 0, 262, 263, 264, 265, 266, 267, 268, 257,
- 269, 262, 0, 264, 265, 44, 266, 47, 267, 47,
- 267, 267, 267, 0, 267, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, 0, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, 0, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, 0, -1, 0, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, 261, -1, -1, -1, -1, 266,
- 258, -1, -1, 261, 262, 263, 264, 265, 266, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, 258, 259,
- -1, -1, 262, 263, 264, 265, 266, 267, 268, 258,
- 259, -1, -1, 262, 263, 264, 265, 266, 267, 268,
- 258, 259, -1, -1, 262, 263, 264, 265, 266, 267,
- 268, 258, 259, -1, -1, 262, 263, 264, 265, 266,
- 267, 268, 258, 259, -1, -1, 262, 263, 264, 265,
- 266, 267, 268, 258, 259, -1, -1, 262, 263, 264,
- 265, -1, 267, 268, 258, 259, -1, 259, 262, 263,
- 264, 265, -1, -1, 268, 267, 268,
-};
-#define YYFINAL 1
-#ifndef YYDEBUG
-#define YYDEBUG 0
-#endif
-#define YYMAXTOKEN 269
-#if YYDEBUG
-#if defined(__cplusplus) || defined(__STDC__)
-const char * const yyname[] =
-#else
-char *yyname[] =
-#endif
- {
-"end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,"','",0,0,"'/'",0,0,0,0,0,0,0,0,0,0,"':'",0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"tAGO","tDAY",
-"tDAYZONE","tID","tMERIDIAN","tMINUTE_UNIT","tMONTH","tMONTH_UNIT","tSEC_UNIT",
-"tSNUMBER","tUNUMBER","tZONE","tDST",
-};
-#if defined(__cplusplus) || defined(__STDC__)
-const char * const yyrule[] =
-#else
-char *yyrule[] =
-#endif
- {"$accept : spec",
-"spec :",
-"spec : spec item",
-"item : time",
-"item : zone",
-"item : date",
-"item : day",
-"item : rel",
-"item : number",
-"time : tUNUMBER tMERIDIAN",
-"time : tUNUMBER ':' tUNUMBER o_merid",
-"time : tUNUMBER ':' tUNUMBER tSNUMBER",
-"time : tUNUMBER ':' tUNUMBER ':' tUNUMBER o_merid",
-"time : tUNUMBER ':' tUNUMBER ':' tUNUMBER tSNUMBER",
-"zone : tZONE",
-"zone : tDAYZONE",
-"zone : tZONE tDST",
-"day : tDAY",
-"day : tDAY ','",
-"day : tUNUMBER tDAY",
-"date : tUNUMBER '/' tUNUMBER",
-"date : tUNUMBER '/' tUNUMBER '/' tUNUMBER",
-"date : tUNUMBER tSNUMBER tSNUMBER",
-"date : tUNUMBER tMONTH tSNUMBER",
-"date : tMONTH tUNUMBER",
-"date : tMONTH tUNUMBER ',' tUNUMBER",
-"date : tUNUMBER tMONTH",
-"date : tUNUMBER tMONTH tUNUMBER",
-"rel : relunit tAGO",
-"rel : relunit",
-"relunit : tUNUMBER tMINUTE_UNIT",
-"relunit : tSNUMBER tMINUTE_UNIT",
-"relunit : tMINUTE_UNIT",
-"relunit : tSNUMBER tSEC_UNIT",
-"relunit : tUNUMBER tSEC_UNIT",
-"relunit : tSEC_UNIT",
-"relunit : tSNUMBER tMONTH_UNIT",
-"relunit : tUNUMBER tMONTH_UNIT",
-"relunit : tMONTH_UNIT",
-"number : tUNUMBER",
-"o_merid :",
-"o_merid : tMERIDIAN",
-};
-#endif
-#ifdef YYSTACKSIZE
-#undef YYMAXDEPTH
-#define YYMAXDEPTH YYSTACKSIZE
-#else
-#ifdef YYMAXDEPTH
-#define YYSTACKSIZE YYMAXDEPTH
-#else
-#define YYSTACKSIZE 10000
-#define YYMAXDEPTH 10000
-#endif
-#endif
-#define YYINITSTACKSIZE 200
-/* LINTUSED */
-int yydebug;
-int yynerrs;
-int yyerrflag;
-int yychar;
-short *yyssp;
-YYSTYPE *yyvsp;
-YYSTYPE yyval;
-YYSTYPE yylval;
-short *yyss;
-short *yysslim;
-YYSTYPE *yyvs;
-int yystacksize;
-#line 326 "getdate.y"
-
-/* Month and day table. */
-static TABLE const MonthDayTable[] = {
- { "january", tMONTH, 1 },
- { "february", tMONTH, 2 },
- { "march", tMONTH, 3 },
- { "april", tMONTH, 4 },
- { "may", tMONTH, 5 },
- { "june", tMONTH, 6 },
- { "july", tMONTH, 7 },
- { "august", tMONTH, 8 },
- { "september", tMONTH, 9 },
- { "sept", tMONTH, 9 },
- { "october", tMONTH, 10 },
- { "november", tMONTH, 11 },
- { "december", tMONTH, 12 },
- { "sunday", tDAY, 0 },
- { "monday", tDAY, 1 },
- { "tuesday", tDAY, 2 },
- { "tues", tDAY, 2 },
- { "wednesday", tDAY, 3 },
- { "wednes", tDAY, 3 },
- { "thursday", tDAY, 4 },
- { "thur", tDAY, 4 },
- { "thurs", tDAY, 4 },
- { "friday", tDAY, 5 },
- { "saturday", tDAY, 6 },
- { NULL }
-};
-
-/* Time units table. */
-static TABLE const UnitsTable[] = {
- { "year", tMONTH_UNIT, 12 },
- { "month", tMONTH_UNIT, 1 },
- { "fortnight", tMINUTE_UNIT, 14 * 24 * 60 },
- { "week", tMINUTE_UNIT, 7 * 24 * 60 },
- { "day", tMINUTE_UNIT, 1 * 24 * 60 },
- { "hour", tMINUTE_UNIT, 60 },
- { "minute", tMINUTE_UNIT, 1 },
- { "min", tMINUTE_UNIT, 1 },
- { "second", tSEC_UNIT, 1 },
- { "sec", tSEC_UNIT, 1 },
- { NULL }
-};
-
-/* Assorted relative-time words. */
-static TABLE const OtherTable[] = {
- { "tomorrow", tMINUTE_UNIT, 1 * 24 * 60 },
- { "yesterday", tMINUTE_UNIT, -1 * 24 * 60 },
- { "today", tMINUTE_UNIT, 0 },
- { "now", tMINUTE_UNIT, 0 },
- { "last", tUNUMBER, -1 },
- { "this", tMINUTE_UNIT, 0 },
- { "next", tUNUMBER, 2 },
- { "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 },
- { "ago", tAGO, 1 },
- { NULL }
-};
-
-/* The timezone table. */
-/* Some of these are commented out because a time_t can't store a float. */
-static TABLE const TimezoneTable[] = {
- { "gmt", tZONE, HOUR( 0) }, /* Greenwich Mean */
- { "ut", tZONE, HOUR( 0) }, /* Universal (Coordinated) */
- { "utc", tZONE, HOUR( 0) },
- { "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
-#if 0
- { "nft", tZONE, HOUR(3.5) }, /* Newfoundland */
- { "nst", tZONE, HOUR(3.5) }, /* Newfoundland Standard */
- { "ndt", tDAYZONE, HOUR(3.5) }, /* Newfoundland Daylight */
-#endif
- { "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 */
- { "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 */
-#if 0
- { "it", tZONE, -HOUR(3.5) },/* Iran */
-#endif
- { "zp4", tZONE, -HOUR(4) }, /* USSR Zone 3 */
- { "zp5", tZONE, -HOUR(5) }, /* USSR Zone 4 */
-#if 0
- { "ist", tZONE, -HOUR(5.5) },/* Indian Standard */
-#endif
- { "zp6", tZONE, -HOUR(6) }, /* USSR Zone 5 */
-#if 0
- /* For completeness. NST is also Newfoundland Stanard, and SST is
- * also Swedish Summer. */
- { "nst", tZONE, -HOUR(6.5) },/* 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 */
-#if 0
- { "jt", tZONE, -HOUR(7.5) },/* Java (3pm in Cronusland!) */
-#endif
- { "cct", tZONE, -HOUR(8) }, /* China Coast, USSR Zone 7 */
- { "jst", tZONE, -HOUR(9) }, /* Japan Standard, USSR Zone 8 */
-#if 0
- { "cast", tZONE, -HOUR(9.5) },/* Central Australian Standard */
- { "cadt", tDAYZONE, -HOUR(9.5) },/* Central Australian Daylight */
-#endif
- { "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 */
- { NULL }
-};
-
-/* Military timezone table. */
-static TABLE const 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 }
-};
-
-\f
-
-
-/* ARGSUSED */
-static int
-yyerror(s)
- char *s;
-{
- return 0;
-}
-
-
-static time_t
-ToSeconds(Hours, Minutes, Seconds, Meridian)
- time_t Hours;
- time_t Minutes;
- time_t Seconds;
- MERIDIAN Meridian;
-{
- if (Minutes < 0 || Minutes > 59 || Seconds < 0 || Seconds > 59)
- return -1;
- switch (Meridian) {
- case MER24:
- if (Hours < 0 || Hours > 23)
- return -1;
- return (Hours * 60L + Minutes) * 60L + Seconds;
- case MERam:
- if (Hours < 1 || Hours > 12)
- return -1;
- if (Hours == 12)
- Hours = 0;
- return (Hours * 60L + Minutes) * 60L + Seconds;
- case MERpm:
- if (Hours < 1 || Hours > 12)
- return -1;
- if (Hours == 12)
- Hours = 0;
- return ((Hours + 12) * 60L + Minutes) * 60L + Seconds;
- default:
- abort ();
- }
- /* NOTREACHED */
-}
-
-
-/* Year is either
- * A negative number, which means to use its absolute value (why?)
- * A number from 0 to 99, which means a year from 1900 to 1999, or
- * The actual year (>=100). */
-static time_t
-Convert(Month, Day, Year, Hours, Minutes, Seconds, Meridian, DSTmode)
- time_t Month;
- time_t Day;
- time_t Year;
- time_t Hours;
- time_t Minutes;
- time_t Seconds;
- MERIDIAN Meridian;
- DSTMODE DSTmode;
-{
- static int DaysInMonth[12] = {
- 31, 0, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
- };
- time_t tod;
- time_t Julian;
- int i;
-
- if (Year < 0)
- Year = -Year;
- if (Year < 69)
- Year += 2000;
- else if (Year < 100) {
- Year += 1900;
- if (Year < EPOCH)
- Year += 100;
- }
- DaysInMonth[1] = Year % 4 == 0 && (Year % 100 != 0 || Year % 400 == 0)
- ? 29 : 28;
- /* Checking for 2038 bogusly assumes that time_t is 32 bits. But
- I'm too lazy to try to check for time_t overflow in another way. */
- if (Year < EPOCH || Year > 2038
- || Month < 1 || Month > 12
- /* Lint fluff: "conversion from long may lose accuracy" */
- || Day < 1 || Day > DaysInMonth[(int)--Month])
- return -1;
-
- for (Julian = Day - 1, i = 0; i < Month; i++)
- Julian += DaysInMonth[i];
- for (i = EPOCH; i < Year; i++)
- Julian += 365 + (i % 4 == 0);
- Julian *= SECSPERDAY;
- Julian += yyTimezone * 60L;
- if ((tod = ToSeconds(Hours, Minutes, Seconds, Meridian)) < 0)
- return -1;
- Julian += tod;
- if (DSTmode == DSTon
- || (DSTmode == DSTmaybe && localtime(&Julian)->tm_isdst))
- Julian -= 60 * 60;
- return Julian;
-}
-
-
-static time_t
-DSTcorrect(Start, Future)
- time_t Start;
- time_t Future;
-{
- time_t StartDay;
- time_t FutureDay;
-
- StartDay = (localtime(&Start)->tm_hour + 1) % 24;
- FutureDay = (localtime(&Future)->tm_hour + 1) % 24;
- return (Future - Start) + (StartDay - FutureDay) * 60L * 60L;
-}
-
-
-static time_t
-RelativeDate(Start, DayOrdinal, DayNumber)
- time_t Start;
- time_t DayOrdinal;
- time_t DayNumber;
-{
- struct tm *tm;
- time_t now;
-
- now = Start;
- tm = localtime(&now);
- now += SECSPERDAY * ((DayNumber - tm->tm_wday + 7) % 7);
- now += 7 * SECSPERDAY * (DayOrdinal <= 0 ? DayOrdinal : DayOrdinal - 1);
- return DSTcorrect(Start, now);
-}
-
-
-static time_t
-RelativeMonth(Start, RelMonth)
- time_t Start;
- time_t RelMonth;
-{
- struct tm *tm;
- time_t Month;
- time_t Year;
-
- if (RelMonth == 0)
- return 0;
- tm = localtime(&Start);
- Month = 12 * (tm->tm_year + 1900) + tm->tm_mon + RelMonth;
- Year = Month / 12;
- Month = Month % 12 + 1;
- return DSTcorrect(Start,
- Convert(Month, (time_t)tm->tm_mday, Year,
- (time_t)tm->tm_hour, (time_t)tm->tm_min, (time_t)tm->tm_sec,
- MER24, DSTmaybe));
-}
-
-
-static int
-LookupWord(buff)
- char *buff;
-{
- char *p;
- char *q;
- const TABLE *tp;
- int i;
- int abbrev;
-
- /* Make it lowercase. */
- for (p = buff; *p; p++)
- if (isupper((unsigned char)*p))
- *p = tolower((unsigned char)*p);
-
- if (strcmp(buff, "am") == 0 || strcmp(buff, "a.m.") == 0) {
- yylval.Meridian = MERam;
- return tMERIDIAN;
- }
- if (strcmp(buff, "pm") == 0 || strcmp(buff, "p.m.") == 0) {
- yylval.Meridian = MERpm;
- return tMERIDIAN;
- }
-
- /* See if we have an abbreviation for a month. */
- if (strlen(buff) == 3)
- abbrev = 1;
- else if (strlen(buff) == 4 && buff[3] == '.') {
- abbrev = 1;
- buff[3] = '\0';
- }
- else
- abbrev = 0;
-
- for (tp = MonthDayTable; tp->name; tp++) {
- if (abbrev) {
- if (strncmp(buff, tp->name, 3) == 0) {
- yylval.Number = tp->value;
- return tp->type;
- }
- }
- else if (strcmp(buff, tp->name) == 0) {
- yylval.Number = tp->value;
- return tp->type;
- }
- }
-
- for (tp = TimezoneTable; tp->name; tp++)
- if (strcmp(buff, tp->name) == 0) {
- yylval.Number = tp->value;
- return tp->type;
- }
-
- if (strcmp(buff, "dst") == 0)
- return tDST;
-
- for (tp = UnitsTable; tp->name; tp++)
- if (strcmp(buff, tp->name) == 0) {
- yylval.Number = tp->value;
- return tp->type;
- }
-
- /* Strip off any plural and try the units table again. */
- i = strlen(buff) - 1;
- if (buff[i] == 's') {
- buff[i] = '\0';
- for (tp = UnitsTable; tp->name; tp++)
- if (strcmp(buff, tp->name) == 0) {
- yylval.Number = tp->value;
- return tp->type;
- }
- buff[i] = 's'; /* Put back for "this" in OtherTable. */
- }
-
- for (tp = OtherTable; tp->name; tp++)
- if (strcmp(buff, tp->name) == 0) {
- yylval.Number = tp->value;
- return tp->type;
- }
-
- /* Military timezones. */
- if (buff[1] == '\0' && isalpha((unsigned char)*buff)) {
- for (tp = MilitaryTable; tp->name; tp++)
- if (strcmp(buff, tp->name) == 0) {
- yylval.Number = tp->value;
- return tp->type;
- }
- }
-
- /* Drop out any periods and try the timezone table again. */
- for (i = 0, p = q = buff; *q; q++)
- if (*q != '.')
- *p++ = *q;
- else
- i++;
- *p = '\0';
- if (i)
- for (tp = TimezoneTable; tp->name; tp++)
- if (strcmp(buff, tp->name) == 0) {
- yylval.Number = tp->value;
- return tp->type;
- }
-
- return tID;
-}
-
-
-static int
-yylex()
-{
- char c;
- char *p;
- char buff[20];
- int Count;
- int sign;
-
- for ( ; ; ) {
- while (isspace((unsigned char)*yyInput))
- yyInput++;
-
- if (isdigit((unsigned char)(c = *yyInput)) || c == '-' || c == '+') {
- if (c == '-' || c == '+') {
- sign = c == '-' ? -1 : 1;
- if (!isdigit((unsigned char)*++yyInput))
- /* skip the '-' sign */
- continue;
- }
- else
- sign = 0;
- for (yylval.Number = 0; isdigit((unsigned char)(c = *yyInput++)); )
- yylval.Number = 10 * yylval.Number + c - '0';
- yyInput--;
- if (sign < 0)
- yylval.Number = -yylval.Number;
- return sign ? tSNUMBER : tUNUMBER;
- }
- if (isalpha((unsigned char)c)) {
- for (p = buff; isalpha((unsigned char)(c = *yyInput++)) || c == '.'; )
- if (p < &buff[sizeof buff - 1])
- *p++ = c;
- *p = '\0';
- yyInput--;
- return LookupWord(buff);
- }
- if (c != '(')
- return *yyInput++;
- Count = 0;
- do {
- c = *yyInput++;
- if (c == '\0')
- return c;
- if (c == '(')
- Count++;
- else if (c == ')')
- Count--;
- } while (Count > 0);
- }
-}
-
-#define TM_YEAR_ORIGIN 1900
-
-/* Yield A - B, measured in seconds. */
-static long
-difftm (a, b)
- struct tm *a, *b;
-{
- int ay = a->tm_year + (TM_YEAR_ORIGIN - 1);
- int by = b->tm_year + (TM_YEAR_ORIGIN - 1);
- int days = (
- /* difference in day of year */
- a->tm_yday - b->tm_yday
- /* + intervening leap days */
- + ((ay >> 2) - (by >> 2))
- - (ay/100 - by/100)
- + ((ay/100 >> 2) - (by/100 >> 2))
- /* + difference in years * 365 */
- + (long)(ay-by) * 365
- );
- return (60*(60*(24*days + (a->tm_hour - b->tm_hour))
- + (a->tm_min - b->tm_min))
- + (a->tm_sec - b->tm_sec));
-}
-
-time_t
-get_date(p)
- char *p;
-{
- struct tm *tm, *gmt, gmtbuf;
- time_t Start;
- time_t tod;
- time_t now;
- time_t timezone;
-
- yyInput = p;
- (void)time (&now);
-
- gmt = gmtime (&now);
- if (gmt != NULL)
- {
- /* Make a copy, in case localtime modifies *tm (I think
- that comment now applies to *gmt, but I am too
- lazy to dig into how gmtime and locatime allocate the
- structures they return pointers to). */
- gmtbuf = *gmt;
- gmt = &gmtbuf;
- }
-
- if (! (tm = localtime (&now)))
- return -1;
-
- if (gmt != NULL)
- timezone = difftm (gmt, tm) / 60;
- else
- /* We are on a system like VMS, where the system clock is
- in local time and the system has no concept of timezones.
- Hopefully we can fake this out (for the case in which the
- user specifies no timezone) by just saying the timezone
- is zero. */
- timezone = 0;
-
- if(tm->tm_isdst)
- timezone += 60;
-
- tm = localtime(&now);
- yyYear = tm->tm_year + 1900;
- yyMonth = tm->tm_mon + 1;
- yyDay = tm->tm_mday;
- yyTimezone = timezone;
- yyDSTmode = DSTmaybe;
- yyHour = 0;
- yyMinutes = 0;
- yySeconds = 0;
- yyMeridian = MER24;
- yyRelSeconds = 0;
- yyRelMonth = 0;
- yyHaveDate = 0;
- yyHaveDay = 0;
- yyHaveRel = 0;
- yyHaveTime = 0;
- yyHaveZone = 0;
-
- if (yyparse()
- || yyHaveTime > 1 || yyHaveZone > 1 || yyHaveDate > 1 || yyHaveDay > 1)
- return -1;
-
- if (yyHaveDate || yyHaveTime || yyHaveDay) {
- Start = Convert(yyMonth, yyDay, yyYear, yyHour, yyMinutes, yySeconds,
- yyMeridian, yyDSTmode);
- if (Start < 0)
- return -1;
- }
- else {
- Start = now;
- if (!yyHaveRel)
- Start -= ((tm->tm_hour * 60L + tm->tm_min) * 60L) + tm->tm_sec;
- }
-
- Start += yyRelSeconds;
- Start += RelativeMonth(Start, yyRelMonth);
-
- if (yyHaveDay && !yyHaveDate) {
- tod = RelativeDate(Start, yyDayOrdinal, yyDayNumber);
- Start += tod;
- }
-
- /* Have to do *something* with a legitimate -1 so it's distinguishable
- * from the error return value. (Alternately could set errno on error.) */
- return Start == -1 ? 0 : Start;
-}
-
-
-#if defined(TEST)
-
-/* ARGSUSED */
-int
-main(ac, av)
- int ac;
- char *av[];
-{
- char buff[128];
- time_t d;
-
- (void)printf("Enter date, or blank line to exit.\n\t> ");
- (void)fflush(stdout);
- while (gets(buff) && buff[0]) {
- d = get_date(buff);
- if (d == -1)
- (void)printf("Bad format - couldn't convert.\n");
- else
- (void)printf("%s", ctime(&d));
- (void)printf("\t> ");
- (void)fflush(stdout);
- }
- exit(0);
- /* NOTREACHED */
-}
-#endif /* defined(TEST) */
-#line 979 "y.tab.c"
-/* allocate initial stack or double stack size, up to YYMAXDEPTH */
-#if defined(__cplusplus) || defined(__STDC__)
-static int yygrowstack(void)
-#else
-static int yygrowstack()
-#endif
-{
- int newsize, i;
- short *newss;
- YYSTYPE *newvs;
-
- if ((newsize = yystacksize) == 0)
- newsize = YYINITSTACKSIZE;
- else if (newsize >= YYMAXDEPTH)
- return -1;
- else if ((newsize *= 2) > YYMAXDEPTH)
- newsize = YYMAXDEPTH;
- i = yyssp - yyss;
-#ifdef SIZE_MAX
-#define YY_SIZE_MAX SIZE_MAX
-#else
-#define YY_SIZE_MAX 0x7fffffff
-#endif
- if (newsize && YY_SIZE_MAX / newsize < sizeof *newss)
- goto bail;
- newss = yyss ? (short *)realloc(yyss, newsize * sizeof *newss) :
- (short *)malloc(newsize * sizeof *newss); /* overflow check above */
- if (newss == NULL)
- goto bail;
- yyss = newss;
- yyssp = newss + i;
- if (newsize && YY_SIZE_MAX / newsize < sizeof *newvs)
- goto bail;
- newvs = yyvs ? (YYSTYPE *)realloc(yyvs, newsize * sizeof *newvs) :
- (YYSTYPE *)malloc(newsize * sizeof *newvs); /* overflow check above */
- if (newvs == NULL)
- goto bail;
- yyvs = newvs;
- yyvsp = newvs + i;
- yystacksize = newsize;
- yysslim = yyss + newsize - 1;
- return 0;
-bail:
- if (yyss)
- free(yyss);
- if (yyvs)
- free(yyvs);
- yyss = yyssp = NULL;
- yyvs = yyvsp = NULL;
- yystacksize = 0;
- return -1;
-}
-
-#define YYABORT goto yyabort
-#define YYREJECT goto yyabort
-#define YYACCEPT goto yyaccept
-#define YYERROR goto yyerrlab
-int
-#if defined(__cplusplus) || defined(__STDC__)
-yyparse(void)
-#else
-yyparse()
-#endif
-{
- int yym, yyn, yystate;
-#if YYDEBUG
-#if defined(__cplusplus) || defined(__STDC__)
- const char *yys;
-#else /* !(defined(__cplusplus) || defined(__STDC__)) */
- char *yys;
-#endif /* !(defined(__cplusplus) || defined(__STDC__)) */
-
- if ((yys = getenv("YYDEBUG")))
- {
- yyn = *yys;
- if (yyn >= '0' && yyn <= '9')
- yydebug = yyn - '0';
- }
-#endif /* YYDEBUG */
-
- yynerrs = 0;
- yyerrflag = 0;
- yychar = (-1);
-
- if (yyss == NULL && yygrowstack()) goto yyoverflow;
- yyssp = yyss;
- yyvsp = yyvs;
- *yyssp = yystate = 0;
-
-yyloop:
- if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
- if (yychar < 0)
- {
- if ((yychar = yylex()) < 0) yychar = 0;
-#if YYDEBUG
- if (yydebug)
- {
- yys = 0;
- if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
- if (!yys) yys = "illegal-symbol";
- printf("%sdebug: state %d, reading %d (%s)\n",
- YYPREFIX, yystate, yychar, yys);
- }
-#endif
- }
- if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 &&
- yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
- {
-#if YYDEBUG
- if (yydebug)
- printf("%sdebug: state %d, shifting to state %d\n",
- YYPREFIX, yystate, yytable[yyn]);
-#endif
- if (yyssp >= yysslim && yygrowstack())
- {
- goto yyoverflow;
- }
- *++yyssp = yystate = yytable[yyn];
- *++yyvsp = yylval;
- yychar = (-1);
- if (yyerrflag > 0) --yyerrflag;
- goto yyloop;
- }
- if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 &&
- yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
- {
- yyn = yytable[yyn];
- goto yyreduce;
- }
- if (yyerrflag) goto yyinrecovery;
-#if defined(lint) || defined(__GNUC__)
- goto yynewerror;
-#endif
-yynewerror:
- yyerror("syntax error");
-#if defined(lint) || defined(__GNUC__)
- goto yyerrlab;
-#endif
-yyerrlab:
- ++yynerrs;
-yyinrecovery:
- if (yyerrflag < 3)
- {
- yyerrflag = 3;
- for (;;)
- {
- if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE) >= 0 &&
- yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE)
- {
-#if YYDEBUG
- if (yydebug)
- printf("%sdebug: state %d, error recovery shifting\
- to state %d\n", YYPREFIX, *yyssp, yytable[yyn]);
-#endif
- if (yyssp >= yysslim && yygrowstack())
- {
- goto yyoverflow;
- }
- *++yyssp = yystate = yytable[yyn];
- *++yyvsp = yylval;
- goto yyloop;
- }
- else
- {
-#if YYDEBUG
- if (yydebug)
- printf("%sdebug: error recovery discarding state %d\n",
- YYPREFIX, *yyssp);
-#endif
- if (yyssp <= yyss) goto yyabort;
- --yyssp;
- --yyvsp;
- }
- }
- }
- else
- {
- if (yychar == 0) goto yyabort;
-#if YYDEBUG
- if (yydebug)
- {
- yys = 0;
- if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
- if (!yys) yys = "illegal-symbol";
- printf("%sdebug: state %d, error recovery discards token %d (%s)\n",
- YYPREFIX, yystate, yychar, yys);
- }
-#endif
- yychar = (-1);
- goto yyloop;
- }
-yyreduce:
-#if YYDEBUG
- if (yydebug)
- printf("%sdebug: state %d, reducing by rule %d (%s)\n",
- YYPREFIX, yystate, yyn, yyrule[yyn]);
-#endif
- yym = yylen[yyn];
- if (yym)
- yyval = yyvsp[1-yym];
- else
- memset(&yyval, 0, sizeof yyval);
- switch (yyn)
- {
-case 3:
-#line 125 "getdate.y"
-{
- yyHaveTime++;
- }
-break;
-case 4:
-#line 128 "getdate.y"
-{
- yyHaveZone++;
- }
-break;
-case 5:
-#line 131 "getdate.y"
-{
- yyHaveDate++;
- }
-break;
-case 6:
-#line 134 "getdate.y"
-{
- yyHaveDay++;
- }
-break;
-case 7:
-#line 137 "getdate.y"
-{
- yyHaveRel++;
- }
-break;
-case 9:
-#line 143 "getdate.y"
-{
- yyHour = yyvsp[-1].Number;
- yyMinutes = 0;
- yySeconds = 0;
- yyMeridian = yyvsp[0].Meridian;
- }
-break;
-case 10:
-#line 149 "getdate.y"
-{
- yyHour = yyvsp[-3].Number;
- yyMinutes = yyvsp[-1].Number;
- yySeconds = 0;
- yyMeridian = yyvsp[0].Meridian;
- }
-break;
-case 11:
-#line 155 "getdate.y"
-{
- yyHour = yyvsp[-3].Number;
- yyMinutes = yyvsp[-1].Number;
- yyMeridian = MER24;
- yyDSTmode = DSToff;
- yyTimezone = - (yyvsp[0].Number % 100 + (yyvsp[0].Number / 100) * 60);
- }
-break;
-case 12:
-#line 162 "getdate.y"
-{
- yyHour = yyvsp[-5].Number;
- yyMinutes = yyvsp[-3].Number;
- yySeconds = yyvsp[-1].Number;
- yyMeridian = yyvsp[0].Meridian;
- }
-break;
-case 13:
-#line 168 "getdate.y"
-{
- yyHour = yyvsp[-5].Number;
- yyMinutes = yyvsp[-3].Number;
- yySeconds = yyvsp[-1].Number;
- yyMeridian = MER24;
- yyDSTmode = DSToff;
- yyTimezone = - (yyvsp[0].Number % 100 + (yyvsp[0].Number / 100) * 60);
- }
-break;
-case 14:
-#line 178 "getdate.y"
-{
- yyTimezone = yyvsp[0].Number;
- yyDSTmode = DSToff;
- }
-break;
-case 15:
-#line 182 "getdate.y"
-{
- yyTimezone = yyvsp[0].Number;
- yyDSTmode = DSTon;
- }
-break;
-case 16:
-#line 187 "getdate.y"
-{
- yyTimezone = yyvsp[-1].Number;
- yyDSTmode = DSTon;
- }
-break;
-case 17:
-#line 193 "getdate.y"
-{
- yyDayOrdinal = 1;
- yyDayNumber = yyvsp[0].Number;
- }
-break;
-case 18:
-#line 197 "getdate.y"
-{
- yyDayOrdinal = 1;
- yyDayNumber = yyvsp[-1].Number;
- }
-break;
-case 19:
-#line 201 "getdate.y"
-{
- yyDayOrdinal = yyvsp[-1].Number;
- yyDayNumber = yyvsp[0].Number;
- }
-break;
-case 20:
-#line 207 "getdate.y"
-{
- yyMonth = yyvsp[-2].Number;
- yyDay = yyvsp[0].Number;
- }
-break;
-case 21:
-#line 211 "getdate.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 22:
-#line 222 "getdate.y"
-{
- /* ISO 8601 format. yyyy-mm-dd. */
- yyYear = yyvsp[-2].Number;
- yyMonth = -yyvsp[-1].Number;
- yyDay = -yyvsp[0].Number;
- }
-break;
-case 23:
-#line 228 "getdate.y"
-{
- /* e.g. 17-JUN-1992. */
- yyDay = yyvsp[-2].Number;
- yyMonth = yyvsp[-1].Number;
- yyYear = -yyvsp[0].Number;
- }
-break;
-case 24:
-#line 234 "getdate.y"
-{
- yyMonth = yyvsp[-1].Number;
- yyDay = yyvsp[0].Number;
- }
-break;
-case 25:
-#line 238 "getdate.y"
-{
- yyMonth = yyvsp[-3].Number;
- yyDay = yyvsp[-2].Number;
- yyYear = yyvsp[0].Number;
- }
-break;
-case 26:
-#line 243 "getdate.y"
-{
- yyMonth = yyvsp[0].Number;
- yyDay = yyvsp[-1].Number;
- }
-break;
-case 27:
-#line 247 "getdate.y"
-{
- yyMonth = yyvsp[-1].Number;
- yyDay = yyvsp[-2].Number;
- yyYear = yyvsp[0].Number;
- }
-break;
-case 28:
-#line 254 "getdate.y"
-{
- yyRelSeconds = -yyRelSeconds;
- yyRelMonth = -yyRelMonth;
- }
-break;
-case 30:
-#line 261 "getdate.y"
-{
- yyRelSeconds += yyvsp[-1].Number * yyvsp[0].Number * 60L;
- }
-break;
-case 31:
-#line 264 "getdate.y"
-{
- yyRelSeconds += yyvsp[-1].Number * yyvsp[0].Number * 60L;
- }
-break;
-case 32:
-#line 267 "getdate.y"
-{
- yyRelSeconds += yyvsp[0].Number * 60L;
- }
-break;
-case 33:
-#line 270 "getdate.y"
-{
- yyRelSeconds += yyvsp[-1].Number;
- }
-break;
-case 34:
-#line 273 "getdate.y"
-{
- yyRelSeconds += yyvsp[-1].Number;
- }
-break;
-case 35:
-#line 276 "getdate.y"
-{
- yyRelSeconds++;
- }
-break;
-case 36:
-#line 279 "getdate.y"
-{
- yyRelMonth += yyvsp[-1].Number * yyvsp[0].Number;
- }
-break;
-case 37:
-#line 282 "getdate.y"
-{
- yyRelMonth += yyvsp[-1].Number * yyvsp[0].Number;
- }
-break;
-case 38:
-#line 285 "getdate.y"
-{
- yyRelMonth += yyvsp[0].Number;
- }
-break;
-case 39:
-#line 290 "getdate.y"
-{
- if (yyHaveTime && yyHaveDate && !yyHaveRel)
- yyYear = yyvsp[0].Number;
- else {
- if(yyvsp[0].Number>10000) {
- yyHaveDate++;
- yyDay= (yyvsp[0].Number)%100;
- yyMonth= (yyvsp[0].Number/100)%100;
- yyYear = yyvsp[0].Number/10000;
- }
- else {
- yyHaveTime++;
- if (yyvsp[0].Number < 100) {
- yyHour = yyvsp[0].Number;
- yyMinutes = 0;
- }
- else {
- yyHour = yyvsp[0].Number / 100;
- yyMinutes = yyvsp[0].Number % 100;
- }
- yySeconds = 0;
- yyMeridian = MER24;
- }
- }
- }
-break;
-case 40:
-#line 317 "getdate.y"
-{
- yyval.Meridian = MER24;
- }
-break;
-case 41:
-#line 320 "getdate.y"
-{
- yyval.Meridian = yyvsp[0].Meridian;
- }
-break;
-#line 1474 "y.tab.c"
- }
- yyssp -= yym;
- yystate = *yyssp;
- yyvsp -= yym;
- yym = yylhs[yyn];
- if (yystate == 0 && yym == 0)
- {
-#if YYDEBUG
- if (yydebug)
- printf("%sdebug: after reduction, shifting from state 0 to\
- state %d\n", YYPREFIX, YYFINAL);
-#endif
- yystate = YYFINAL;
- *++yyssp = YYFINAL;
- *++yyvsp = yyval;
- if (yychar < 0)
- {
- if ((yychar = yylex()) < 0) yychar = 0;
-#if YYDEBUG
- if (yydebug)
- {
- yys = 0;
- if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
- if (!yys) yys = "illegal-symbol";
- printf("%sdebug: state %d, reading %d (%s)\n",
- YYPREFIX, YYFINAL, yychar, yys);
- }
-#endif
- }
- if (yychar == 0) goto yyaccept;
- goto yyloop;
- }
- if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 &&
- yyn <= YYTABLESIZE && yycheck[yyn] == yystate)
- yystate = yytable[yyn];
- else
- yystate = yydgoto[yym];
-#if YYDEBUG
- if (yydebug)
- printf("%sdebug: after reduction, shifting from state %d \
-to state %d\n", YYPREFIX, *yyssp, yystate);
-#endif
- if (yyssp >= yysslim && yygrowstack())
- {
- goto yyoverflow;
- }
- *++yyssp = yystate;
- *++yyvsp = yyval;
- goto yyloop;
-yyoverflow:
- yyerror("yacc stack overflow");
-yyabort:
- if (yyss)
- free(yyss);
- if (yyvs)
- free(yyvs);
- yyss = yyssp = NULL;
- yyvs = yyvsp = NULL;
- yystacksize = 0;
- return (1);
-yyaccept:
- if (yyss)
- free(yyss);
- if (yyvs)
- free(yyvs);
- yyss = yyssp = NULL;
- yyvs = yyvsp = NULL;
- yystacksize = 0;
- return (0);
-}
projects / debian / sudo / blobdiff