#ifndef lint static char yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93 (BSDI)"; #endif #include #define YYBYACC 1 #define YYMAJOR 1 #define YYMINOR 9 #define YYEMPTY (-1) #define YYLEX yylex() #define yyclearin (yychar=YYEMPTY) #define yyerrok (yyerrflag=0) #define YYRECOVERING (yyerrflag!=0) #define YYPREFIX "yy" #line 2 "/u/scjones/cvs-nightly/lib/getdate.y" /* ** Originally written by Steven M. Bellovin while ** at the University of North Carolina at Chapel Hill. Later tweaked by ** a couple of people on Usenet. Completely overhauled by Rich $alz ** and Jim Berets 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 */ #ifdef HAVE_CONFIG_H #if defined (emacs) || defined (CONFIG_BROKETS) #include #else #include "config.h" #endif #endif /* Since the code of getdate.y is not included in the Emacs executable itself, there is no need to #define static in this file. Even if the code were included in the Emacs executable, it probably wouldn't do any harm to #undef it here; this will only cause problems if we try to write to a static variable, which I don't think this code needs to do. */ #ifdef emacs #undef static #endif #include #include /* The code at the top of get_date which figures out the offset of the current time zone checks various CPP symbols to see if special tricks are need, but defaults to using the gettimeofday system call. Include if that will be used. */ #if defined(vms) #include #include #else #include #ifdef TIME_WITH_SYS_TIME #include #include #else #ifdef HAVE_SYS_TIME_H #include #else #include #endif #endif #ifdef timezone #undef timezone /* needed for sgi */ #endif #if defined(HAVE_SYS_TIMEB_H) #include #else /* ** We use the obsolete `struct timeb' as part of our interface! ** Since the system doesn't have it, we define it here; ** our callers must do likewise. */ struct timeb { time_t time; /* Seconds since the epoch */ unsigned short millitm; /* Field not used */ short timezone; /* Minutes west of GMT */ short dstflag; /* Field not used */ }; #endif /* defined(HAVE_SYS_TIMEB_H) */ #endif /* defined(vms) */ #if defined (STDC_HEADERS) || defined (USG) #include #endif /* Some old versions of bison generate parsers that use bcopy. That loses on systems that don't provide the function, so we have to redefine it here. */ #if !defined (HAVE_BCOPY) && defined (HAVE_MEMCPY) && !defined (bcopy) #define bcopy(from, to, len) memcpy ((to), (from), (len)) #endif #if defined (STDC_HEADERS) #include #endif /* NOTES on rebuilding getdate.c (particularly for inclusion in CVS releases): We don't want to mess with all the portability hassles of alloca. In particular, most (all?) versions of bison will use alloca in their parser. If bison works on your system (e.g. it should work with gcc), then go ahead and use it, but the more general solution is to use byacc instead of bison, which should generate a portable parser. I played with adding "#define alloca dont_use_alloca", to give an error if the parser generator uses alloca (and thus detect unportable getdate.c's), but that seems to cause as many problems as it solves. */ extern struct tm *gmtime(); extern struct tm *localtime(); #define yyparse getdate_yyparse #define yylex getdate_yylex #define yyerror getdate_yyerror static int yylex (); static int yyerror (); #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; #line 179 "/u/scjones/cvs-nightly/lib/getdate.y" typedef union { time_t Number; enum _MERIDIAN Meridian; } YYSTYPE; #line 196 "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 short yylhs[] = { -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, }; short yylen[] = { 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, }; short yydefred[] = { 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, }; short yydgoto[] = { 1, 45, 11, 12, 13, 14, 15, 16, 17, 18, }; short yysindex[] = { 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, }; short yyrindex[] = { 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, }; short yygindex[] = { 0, -17, 0, 0, 0, 0, 0, 0, 0, 0, }; #define YYTABLESIZE 337 short yytable[] = { 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, }; short yycheck[] = { 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 char *yyname[] = { "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", }; char *yyrule[] = { "$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 int yydebug; int yynerrs; struct yystack { short *ssp; YYSTYPE *vsp; short *ss; YYSTYPE *vs; int stacksize; short *sslim; }; int yychar; /* some people use this, so we copy it in & out */ int yyerrflag; /* must be global for yyerrok & YYRECOVERING */ YYSTYPE yylval; #line 398 "/u/scjones/cvs-nightly/lib/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 } }; /* 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; 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; { register char *p; register char *q; register const TABLE *tp; int i; int abbrev; /* Make it lowercase. */ for (p = buff; *p; p++) if (isupper(*p)) *p = tolower(*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(*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() { register char c; register char *p; char buff[20]; int Count; int sign; for ( ; ; ) { while (isspace(*yyInput)) yyInput++; if (isdigit(c = *yyInput) || c == '-' || c == '+') { if (c == '-' || c == '+') { sign = c == '-' ? -1 : 1; if (!isdigit(*++yyInput)) /* skip the '-' sign */ continue; } else sign = 0; for (yylval.Number = 0; isdigit(c = *yyInput++); ) yylval.Number = 10 * yylval.Number + c - '0'; yyInput--; if (sign < 0) yylval.Number = -yylval.Number; return sign ? tSNUMBER : tUNUMBER; } if (isalpha(c)) { for (p = buff; isalpha(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, now) char *p; struct timeb *now; { struct tm *tm, gmt; struct timeb ftz; time_t Start; time_t tod; time_t nowtime; yyInput = p; if (now == NULL) { struct tm *gmt_ptr; now = &ftz; (void)time (&nowtime); gmt_ptr = gmtime (&nowtime); if (gmt_ptr != NULL) { /* Make a copy, in case localtime modifies *tm (I think that comment now applies to *gmt_ptr, but I am too lazy to dig into how gmtime and locatime allocate the structures they return pointers to). */ gmt = *gmt_ptr; } if (! (tm = localtime (&nowtime))) return -1; if (gmt_ptr != NULL) ftz.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. */ ftz.timezone = 0; if(tm->tm_isdst) ftz.timezone += 60; } else { nowtime = now->time; } tm = localtime(&nowtime); yyYear = tm->tm_year + 1900; yyMonth = tm->tm_mon + 1; yyDay = tm->tm_mday; yyTimezone = now->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 = nowtime; 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, (struct timeb *)NULL); 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 1056 "y.tab.c" /* allocate initial stack */ #if defined(__STDC__) || defined(__cplusplus) static int yyinitstack(struct yystack *sp) #else static int yyinitstack(sp) struct yystack *sp; #endif { int newsize; short *newss; YYSTYPE *newvs; newsize = YYINITSTACKSIZE; newss = (short *)malloc(newsize * sizeof *newss); newvs = (YYSTYPE *)malloc(newsize * sizeof *newvs); sp->ss = sp->ssp = newss; sp->vs = sp->vsp = newvs; if (newss == NULL || newvs == NULL) return -1; sp->stacksize = newsize; sp->sslim = newss + newsize - 1; return 0; } /* double stack size, up to YYMAXDEPTH */ #if defined(__STDC__) || defined(__cplusplus) static int yygrowstack(struct yystack *sp) #else static int yygrowstack(sp) struct yystack *sp; #endif { int newsize, i; short *newss; YYSTYPE *newvs; if ((newsize = sp->stacksize) >= YYMAXDEPTH) return -1; if ((newsize *= 2) > YYMAXDEPTH) newsize = YYMAXDEPTH; i = sp->ssp - sp->ss; if ((newss = (short *)realloc(sp->ss, newsize * sizeof *newss)) == NULL) return -1; sp->ss = newss; sp->ssp = newss + i; if ((newvs = (YYSTYPE *)realloc(sp->vs, newsize * sizeof *newvs)) == NULL) return -1; sp->vs = newvs; sp->vsp = newvs + i; sp->stacksize = newsize; sp->sslim = newss + newsize - 1; return 0; } #define YYFREESTACK(sp) { free((sp)->ss); free((sp)->vs); } #define YYABORT goto yyabort #define YYREJECT goto yyabort #define YYACCEPT goto yyaccept #define YYERROR goto yyerrlab int yyparse() { register int yym, yyn, yystate, yych; register YYSTYPE *yyvsp; YYSTYPE yyval; struct yystack yystk; #if YYDEBUG register char *yys; extern char *getenv(); if (yys = getenv("YYDEBUG")) { yyn = *yys; if (yyn >= '0' && yyn <= '9') yydebug = yyn - '0'; } #endif yynerrs = 0; yyerrflag = 0; yychar = yych = YYEMPTY; if (yyinitstack(&yystk)) goto yyoverflow; *yystk.ssp = yystate = 0; yyloop: if (yyn = yydefred[yystate]) goto yyreduce; if (yych < 0) { if ((yych = YYLEX) < 0) yych = 0; yychar = yych; #if YYDEBUG if (yydebug) { yys = 0; if (yych <= YYMAXTOKEN) yys = yyname[yych]; if (!yys) yys = "illegal-symbol"; printf("%sdebug: state %d, reading %d (%s)\n", YYPREFIX, yystate, yych, yys); } #endif } if ((yyn = yysindex[yystate]) && (yyn += yych) >= 0 && yyn <= YYTABLESIZE && yycheck[yyn] == yych) { #if YYDEBUG if (yydebug) printf("%sdebug: state %d, shifting to state %d\n", YYPREFIX, yystate, yytable[yyn]); #endif if (yystk.ssp >= yystk.sslim && yygrowstack(&yystk)) goto yyoverflow; *++yystk.ssp = yystate = yytable[yyn]; *++yystk.vsp = yylval; yychar = yych = YYEMPTY; if (yyerrflag > 0) --yyerrflag; goto yyloop; } if ((yyn = yyrindex[yystate]) && (yyn += yych) >= 0 && yyn <= YYTABLESIZE && yycheck[yyn] == yych) { yyn = yytable[yyn]; goto yyreduce; } if (yyerrflag) goto yyinrecovery; #ifdef lint goto yynewerror; #endif yynewerror: yyerror("syntax error"); #ifdef lint goto yyerrlab; #endif yyerrlab: ++yynerrs; yyinrecovery: if (yyerrflag < 3) { yyerrflag = 3; for (;;) { if ((yyn = yysindex[*yystk.ssp]) && (yyn += YYERRCODE) >= 0 && yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE) { #if YYDEBUG if (yydebug) printf("%sdebug: state %d, error recovery shifting\ to state %d\n", YYPREFIX, *yystk.ssp, yytable[yyn]); #endif if (yystk.ssp >= yystk.sslim && yygrowstack(&yystk)) goto yyoverflow; *++yystk.ssp = yystate = yytable[yyn]; *++yystk.vsp = yylval; goto yyloop; } else { #if YYDEBUG if (yydebug) printf("%sdebug: error recovery discarding state %d\n", YYPREFIX, *yystk.ssp); #endif if (yystk.ssp <= yystk.ss) goto yyabort; --yystk.ssp; --yystk.vsp; } } } else { if (yych == 0) goto yyabort; #if YYDEBUG if (yydebug) { yys = 0; if (yych <= YYMAXTOKEN) yys = yyname[yych]; if (!yys) yys = "illegal-symbol"; printf("%sdebug: state %d, error recovery discards token %d (%s)\n", YYPREFIX, yystate, yych, yys); } #endif yychar = yych = YYEMPTY; 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]; yyvsp = yystk.vsp; /* for speed in code under switch() */ yyval = yyvsp[1-yym]; switch (yyn) { case 3: #line 197 "/u/scjones/cvs-nightly/lib/getdate.y" { yyHaveTime++; } break; case 4: #line 200 "/u/scjones/cvs-nightly/lib/getdate.y" { yyHaveZone++; } break; case 5: #line 203 "/u/scjones/cvs-nightly/lib/getdate.y" { yyHaveDate++; } break; case 6: #line 206 "/u/scjones/cvs-nightly/lib/getdate.y" { yyHaveDay++; } break; case 7: #line 209 "/u/scjones/cvs-nightly/lib/getdate.y" { yyHaveRel++; } break; case 9: #line 215 "/u/scjones/cvs-nightly/lib/getdate.y" { yyHour = yyvsp[-1].Number; yyMinutes = 0; yySeconds = 0; yyMeridian = yyvsp[0].Meridian; } break; case 10: #line 221 "/u/scjones/cvs-nightly/lib/getdate.y" { yyHour = yyvsp[-3].Number; yyMinutes = yyvsp[-1].Number; yySeconds = 0; yyMeridian = yyvsp[0].Meridian; } break; case 11: #line 227 "/u/scjones/cvs-nightly/lib/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 234 "/u/scjones/cvs-nightly/lib/getdate.y" { yyHour = yyvsp[-5].Number; yyMinutes = yyvsp[-3].Number; yySeconds = yyvsp[-1].Number; yyMeridian = yyvsp[0].Meridian; } break; case 13: #line 240 "/u/scjones/cvs-nightly/lib/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 250 "/u/scjones/cvs-nightly/lib/getdate.y" { yyTimezone = yyvsp[0].Number; yyDSTmode = DSToff; } break; case 15: #line 254 "/u/scjones/cvs-nightly/lib/getdate.y" { yyTimezone = yyvsp[0].Number; yyDSTmode = DSTon; } break; case 16: #line 259 "/u/scjones/cvs-nightly/lib/getdate.y" { yyTimezone = yyvsp[-1].Number; yyDSTmode = DSTon; } break; case 17: #line 265 "/u/scjones/cvs-nightly/lib/getdate.y" { yyDayOrdinal = 1; yyDayNumber = yyvsp[0].Number; } break; case 18: #line 269 "/u/scjones/cvs-nightly/lib/getdate.y" { yyDayOrdinal = 1; yyDayNumber = yyvsp[-1].Number; } break; case 19: #line 273 "/u/scjones/cvs-nightly/lib/getdate.y" { yyDayOrdinal = yyvsp[-1].Number; yyDayNumber = yyvsp[0].Number; } break; case 20: #line 279 "/u/scjones/cvs-nightly/lib/getdate.y" { yyMonth = yyvsp[-2].Number; yyDay = yyvsp[0].Number; } break; case 21: #line 283 "/u/scjones/cvs-nightly/lib/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 294 "/u/scjones/cvs-nightly/lib/getdate.y" { /* ISO 8601 format. yyyy-mm-dd. */ yyYear = yyvsp[-2].Number; yyMonth = -yyvsp[-1].Number; yyDay = -yyvsp[0].Number; } break; case 23: #line 300 "/u/scjones/cvs-nightly/lib/getdate.y" { /* e.g. 17-JUN-1992. */ yyDay = yyvsp[-2].Number; yyMonth = yyvsp[-1].Number; yyYear = -yyvsp[0].Number; } break; case 24: #line 306 "/u/scjones/cvs-nightly/lib/getdate.y" { yyMonth = yyvsp[-1].Number; yyDay = yyvsp[0].Number; } break; case 25: #line 310 "/u/scjones/cvs-nightly/lib/getdate.y" { yyMonth = yyvsp[-3].Number; yyDay = yyvsp[-2].Number; yyYear = yyvsp[0].Number; } break; case 26: #line 315 "/u/scjones/cvs-nightly/lib/getdate.y" { yyMonth = yyvsp[0].Number; yyDay = yyvsp[-1].Number; } break; case 27: #line 319 "/u/scjones/cvs-nightly/lib/getdate.y" { yyMonth = yyvsp[-1].Number; yyDay = yyvsp[-2].Number; yyYear = yyvsp[0].Number; } break; case 28: #line 326 "/u/scjones/cvs-nightly/lib/getdate.y" { yyRelSeconds = -yyRelSeconds; yyRelMonth = -yyRelMonth; } break; case 30: #line 333 "/u/scjones/cvs-nightly/lib/getdate.y" { yyRelSeconds += yyvsp[-1].Number * yyvsp[0].Number * 60L; } break; case 31: #line 336 "/u/scjones/cvs-nightly/lib/getdate.y" { yyRelSeconds += yyvsp[-1].Number * yyvsp[0].Number * 60L; } break; case 32: #line 339 "/u/scjones/cvs-nightly/lib/getdate.y" { yyRelSeconds += yyvsp[0].Number * 60L; } break; case 33: #line 342 "/u/scjones/cvs-nightly/lib/getdate.y" { yyRelSeconds += yyvsp[-1].Number; } break; case 34: #line 345 "/u/scjones/cvs-nightly/lib/getdate.y" { yyRelSeconds += yyvsp[-1].Number; } break; case 35: #line 348 "/u/scjones/cvs-nightly/lib/getdate.y" { yyRelSeconds++; } break; case 36: #line 351 "/u/scjones/cvs-nightly/lib/getdate.y" { yyRelMonth += yyvsp[-1].Number * yyvsp[0].Number; } break; case 37: #line 354 "/u/scjones/cvs-nightly/lib/getdate.y" { yyRelMonth += yyvsp[-1].Number * yyvsp[0].Number; } break; case 38: #line 357 "/u/scjones/cvs-nightly/lib/getdate.y" { yyRelMonth += yyvsp[0].Number; } break; case 39: #line 362 "/u/scjones/cvs-nightly/lib/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 389 "/u/scjones/cvs-nightly/lib/getdate.y" { yyval.Meridian = MER24; } break; case 41: #line 392 "/u/scjones/cvs-nightly/lib/getdate.y" { yyval.Meridian = yyvsp[0].Meridian; } break; #line 1541 "y.tab.c" } yystk.ssp -= yym; yystate = *yystk.ssp; yystk.vsp -= yym; yym = yylhs[yyn]; yych = yychar; 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; *++yystk.ssp = YYFINAL; *++yystk.vsp = yyval; if (yych < 0) { if ((yych = YYLEX) < 0) yych = 0; yychar = yych; #if YYDEBUG if (yydebug) { yys = 0; if (yych <= YYMAXTOKEN) yys = yyname[yych]; if (!yys) yys = "illegal-symbol"; printf("%sdebug: state %d, reading %d (%s)\n", YYPREFIX, YYFINAL, yych, yys); } #endif } if (yych == 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, *yystk.ssp, yystate); #endif if (yystk.ssp >= yystk.sslim && yygrowstack(&yystk)) goto yyoverflow; *++yystk.ssp = yystate; *++yystk.vsp = yyval; goto yyloop; yyoverflow: yyerror("yacc stack overflow"); yyabort: YYFREESTACK(&yystk); return (1); yyaccept: YYFREESTACK(&yystk); return (0); }