diff options
author | Thorsten Lockert <tholo@cvs.openbsd.org> | 1996-05-06 22:51:25 +0000 |
---|---|---|
committer | Thorsten Lockert <tholo@cvs.openbsd.org> | 1996-05-06 22:51:25 +0000 |
commit | bac1187d8a913304d9f68dda4e48dccc866e2d80 (patch) | |
tree | a6d847632a9bd9feeb0d346163a9869ebdc4f4a5 /gnu/usr.bin/cvs/lib | |
parent | f527edf90d162a57e7909ff3645cb0a6e34b8790 (diff) |
Integrate local changes to CVS; remove files no longer part of the CVS
distribution
Diffstat (limited to 'gnu/usr.bin/cvs/lib')
-rw-r--r-- | gnu/usr.bin/cvs/lib/getdate.c | 1977 |
1 files changed, 1152 insertions, 825 deletions
diff --git a/gnu/usr.bin/cvs/lib/getdate.c b/gnu/usr.bin/cvs/lib/getdate.c index b0f9411cabb..20f442f1ceb 100644 --- a/gnu/usr.bin/cvs/lib/getdate.c +++ b/gnu/usr.bin/cvs/lib/getdate.c @@ -1,3 +1,26 @@ + +/* A Bison parser, made from ./getdate.y + by Bison version A2.5 (Andrew Consortium) + */ + +#define YYBISON 1 /* Identify Bison output. */ + +#define tAGO 258 +#define tDAY 259 +#define tDAYZONE 260 +#define tID 261 +#define tMERIDIAN 262 +#define tMINUTE_UNIT 263 +#define tMONTH 264 +#define tMONTH_UNIT 265 +#define tSEC_UNIT 266 +#define tSNUMBER 267 +#define tUNUMBER 268 +#define tZONE 269 +#define tDST 270 + +#line 1 "./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 @@ -20,12 +43,6 @@ #endif #endif -#if STDC_HEADERS -#include <stdlib.h> -#else -char *malloc (), *realloc (); -#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 @@ -176,33 +193,1140 @@ static time_t yyRelMonth; static time_t yyRelSeconds; -typedef union { +#line 175 "./getdate.y" +typedef union { time_t Number; enum _MERIDIAN Meridian; } YYSTYPE; -# define tAGO 257 -# define tDAY 258 -# define tDAYZONE 259 -# define tID 260 -# define tMERIDIAN 261 -# define tMINUTE_UNIT 262 -# define tMONTH 263 -# define tMONTH_UNIT 264 -# define tSEC_UNIT 265 -# define tSNUMBER 266 -# define tUNUMBER 267 -# define tZONE 268 -# define tDST 269 -#define yyclearin yychar = -1 -#define yyerrok yyerrflag = 0 -extern int yychar; -extern int yyerrflag; +#include <stdio.h> + +#ifndef __cplusplus +#ifndef __STDC__ +#define const +#endif +#endif + + + +#define YYFINAL 52 +#define YYFLAG -32768 +#define YYNTBASE 19 + +#define YYTRANSLATE(x) ((unsigned)(x) <= 270 ? yytranslate[x] : 29) + +static const 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, 17, 2, 2, 18, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 16, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 1, 2, 3, 4, 5, + 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 +}; + +#if YYDEBUG != 0 +static const short yyprhs[] = { 0, + 0, 1, 4, 6, 8, 10, 12, 14, 16, 19, + 24, 29, 36, 43, 45, 47, 50, 52, 55, 58, + 62, 68, 72, 76, 79, 84, 87, 91, 94, 96, + 99, 102, 104, 107, 110, 112, 115, 118, 120, 122, + 123 +}; + +static const short yyrhs[] = { -1, + 19, 20, 0, 21, 0, 22, 0, 24, 0, 23, + 0, 25, 0, 27, 0, 13, 7, 0, 13, 16, + 13, 28, 0, 13, 16, 13, 12, 0, 13, 16, + 13, 16, 13, 28, 0, 13, 16, 13, 16, 13, + 12, 0, 14, 0, 5, 0, 14, 15, 0, 4, + 0, 4, 17, 0, 13, 4, 0, 13, 18, 13, + 0, 13, 18, 13, 18, 13, 0, 13, 12, 12, + 0, 13, 9, 12, 0, 9, 13, 0, 9, 13, + 17, 13, 0, 13, 9, 0, 13, 9, 13, 0, + 26, 3, 0, 26, 0, 13, 8, 0, 12, 8, + 0, 8, 0, 12, 11, 0, 13, 11, 0, 11, + 0, 12, 10, 0, 13, 10, 0, 10, 0, 13, + 0, 0, 7, 0 +}; + +#endif + +#if YYDEBUG != 0 +static const short yyrline[] = { 0, + 189, 190, 193, 196, 199, 202, 205, 208, 211, 217, + 223, 230, 236, 246, 250, 254, 261, 265, 269, 275, + 279, 284, 290, 296, 300, 305, 309, 316, 320, 323, + 326, 329, 332, 335, 338, 341, 344, 347, 352, 379, + 382 +}; +#endif + + +#if YYDEBUG != 0 + +static const char * const yytname[] = { "$","error","$undefined.","tAGO","tDAY", +"tDAYZONE","tID","tMERIDIAN","tMINUTE_UNIT","tMONTH","tMONTH_UNIT","tSEC_UNIT", +"tSNUMBER","tUNUMBER","tZONE","tDST","':'","','","'/'","spec","item","time", +"zone","day","date","rel","relunit","number","o_merid", NULL +}; +#endif + +static const short yyr1[] = { 0, + 19, 19, 20, 20, 20, 20, 20, 20, 21, 21, + 21, 21, 21, 22, 22, 22, 23, 23, 23, 24, + 24, 24, 24, 24, 24, 24, 24, 25, 25, 26, + 26, 26, 26, 26, 26, 26, 26, 26, 27, 28, + 28 +}; + +static const short yyr2[] = { 0, + 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 +}; + +static const short yydefact[] = { 1, + 0, 17, 15, 32, 0, 38, 35, 0, 39, 14, + 2, 3, 4, 6, 5, 7, 29, 8, 18, 24, + 31, 36, 33, 19, 9, 30, 26, 37, 34, 0, + 0, 0, 16, 28, 0, 23, 27, 22, 40, 20, + 25, 41, 11, 0, 10, 0, 40, 21, 13, 12, + 0, 0 +}; + +static const short yydefgoto[] = { 1, + 11, 12, 13, 14, 15, 16, 17, 18, 45 +}; + +static const short yypact[] = {-32768, + 0, -1,-32768,-32768, 4,-32768,-32768, 25, 11, -8, +-32768,-32768,-32768,-32768,-32768,-32768, 21,-32768,-32768, 9, +-32768,-32768,-32768,-32768,-32768,-32768, -10,-32768,-32768, 16, + 19, 24,-32768,-32768, 26,-32768,-32768,-32768, 18, 13, +-32768,-32768,-32768, 27,-32768, 28, -6,-32768,-32768,-32768, + 38,-32768 +}; + +static const short yypgoto[] = {-32768, +-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768, -5 +}; + + +#define YYLAST 42 + + +static const short yytable[] = { 51, + 42, 36, 37, 2, 3, 49, 33, 4, 5, 6, + 7, 8, 9, 10, 24, 19, 20, 25, 26, 27, + 28, 29, 30, 34, 42, 35, 31, 38, 32, 43, + 46, 39, 21, 44, 22, 23, 40, 52, 41, 47, + 48, 50 +}; + +static const short yycheck[] = { 0, + 7, 12, 13, 4, 5, 12, 15, 8, 9, 10, + 11, 12, 13, 14, 4, 17, 13, 7, 8, 9, + 10, 11, 12, 3, 7, 17, 16, 12, 18, 12, + 18, 13, 8, 16, 10, 11, 13, 0, 13, 13, + 13, 47 +}; +/* -*-C-*- Note some compilers choke on comments on `#line' lines. */ +#line 3 "/usr/share/bison.simple" + +/* Skeleton output parser for bison, + Copyright (C) 1984, 1989, 1990 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., 675 Mass Ave, Cambridge, MA 02139, 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. */ + +#ifndef alloca +#ifdef __GNUC__ +#define alloca __builtin_alloca +#else /* not GNU C. */ +#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) +#include <alloca.h> +#else /* not sparc */ +#if defined (MSDOS) && !defined (__TURBOC__) +#include <malloc.h> +#else /* not MSDOS, or __TURBOC__ */ +#if defined(_AIX) +#include <malloc.h> + #pragma alloca +#else /* not MSDOS, __TURBOC__, or _AIX */ +#ifdef __hpux +#ifdef __cplusplus +extern "C" { +void *alloca (unsigned int); +}; +#else /* not __cplusplus */ +void *alloca (); +#endif /* not __cplusplus */ +#endif /* __hpux */ +#endif /* not _AIX */ +#endif /* not MSDOS, or __TURBOC__ */ +#endif /* not sparc. */ +#endif /* not GNU C. */ +#endif /* alloca not defined. */ + +/* This is the parser code that is written into each bison parser + when the %semantic_parser declaration is not specified in the grammar. + It was written by Richard Stallman by simplifying the hairy parser + used when %semantic_parser is specified. */ + +/* Note: there must be only one dollar sign in this file. + It is replaced by the list of actions, each action + as one case of the switch. */ + +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) +#define YYEMPTY -2 +#define YYEOF 0 +#define YYACCEPT return(0) +#define YYABORT return(1) +#define YYERROR goto yyerrlab1 +/* Like YYERROR except do call yyerror. + This remains here temporarily to ease the + transition to the new meaning of YYERROR, for GCC. + Once GCC version 2 has supplanted version 1, this can go. */ +#define YYFAIL goto yyerrlab +#define YYRECOVERING() (!!yyerrstatus) +#define YYBACKUP(token, value) \ +do \ + if (yychar == YYEMPTY && yylen == 1) \ + { yychar = (token), yylval = (value); \ + yychar1 = YYTRANSLATE (yychar); \ + YYPOPSTACK; \ + goto yybackup; \ + } \ + else \ + { yyerror ("syntax error: cannot back up"); YYERROR; } \ +while (0) + +#define YYTERROR 1 +#define YYERRCODE 256 + +#ifndef YYPURE +#define YYLEX yylex() +#endif + +#ifdef YYPURE +#ifdef YYLSP_NEEDED +#ifdef YYLEX_PARAM +#define YYLEX yylex(&yylval, &yylloc, YYLEX_PARAM) +#else +#define YYLEX yylex(&yylval, &yylloc) +#endif +#else /* not YYLSP_NEEDED */ +#ifdef YYLEX_PARAM +#define YYLEX yylex(&yylval, YYLEX_PARAM) +#else +#define YYLEX yylex(&yylval) +#endif +#endif /* not YYLSP_NEEDED */ +#endif + +/* If nonreentrant, generate the variables here */ + +#ifndef YYPURE + +int yychar; /* the lookahead symbol */ +YYSTYPE yylval; /* the semantic value of the */ + /* lookahead symbol */ + +#ifdef YYLSP_NEEDED +YYLTYPE yylloc; /* location data for the lookahead */ + /* symbol */ +#endif + +int yynerrs; /* number of parse errors so far */ +#endif /* not YYPURE */ + +#if YYDEBUG != 0 +int yydebug; /* nonzero means print parse trace */ +/* Since this is uninitialized, it does not stop multiple parsers + from coexisting. */ +#endif + +/* YYINITDEPTH indicates the initial size of the parser's stacks */ + +#ifndef YYINITDEPTH +#define YYINITDEPTH 200 +#endif + +/* YYMAXDEPTH is the maximum size the stacks can grow to + (effective only if the built-in stack extension method is used). */ + +#if YYMAXDEPTH == 0 +#undef YYMAXDEPTH +#endif + #ifndef YYMAXDEPTH -#define YYMAXDEPTH 150 +#define YYMAXDEPTH 10000 +#endif + +/* Prevent warning if -Wstrict-prototypes. */ +#ifdef __GNUC__ +int yyparse (void); +#endif + +#if __GNUC__ > 1 /* GNU C and GNU C++ define this. */ +#define __yy_memcpy(FROM,TO,COUNT) __builtin_memcpy(TO,FROM,COUNT) +#else /* not GNU C or C++ */ +#ifndef __cplusplus + +/* This is the most reliable way to avoid incompatibilities + in available built-in functions on various systems. */ +static void +__yy_memcpy (from, to, count) + char *from; + char *to; + int count; +{ + register char *f = from; + register char *t = to; + register int i = count; + + while (i-- > 0) + *t++ = *f++; +} + +#else /* __cplusplus */ + +/* This is the most reliable way to avoid incompatibilities + in available built-in functions on various systems. */ +static void +__yy_memcpy (char *from, char *to, int count) +{ + register char *f = from; + register char *t = to; + register int i = count; + + while (i-- > 0) + *t++ = *f++; +} + +#endif +#endif + +#line 192 "/usr/share/bison.simple" + +/* The user can define YYPARSE_PARAM as the name of an argument to be passed + into yyparse. The argument should have type void *. + It should actually point to an object. + Grammar actions can access the variable by casting it + to the proper pointer type. */ + +#ifdef YYPARSE_PARAM +#define YYPARSE_PARAM_DECL void *YYPARSE_PARAM; +#else +#define YYPARSE_PARAM +#define YYPARSE_PARAM_DECL +#endif + +int +yyparse(YYPARSE_PARAM) + YYPARSE_PARAM_DECL +{ + register int yystate; + register int yyn; + register short *yyssp; + register YYSTYPE *yyvsp; + int yyerrstatus; /* number of tokens to shift before error messages enabled */ + int yychar1 = 0; /* lookahead token as an internal (translated) token number */ + + short yyssa[YYINITDEPTH]; /* the state stack */ + YYSTYPE yyvsa[YYINITDEPTH]; /* the semantic value stack */ + + short *yyss = yyssa; /* refer to the stacks thru separate pointers */ + YYSTYPE *yyvs = yyvsa; /* to allow yyoverflow to reallocate them elsewhere */ + +#ifdef YYLSP_NEEDED + YYLTYPE yylsa[YYINITDEPTH]; /* the location stack */ + YYLTYPE *yyls = yylsa; + YYLTYPE *yylsp; + +#define YYPOPSTACK (yyvsp--, yyssp--, yylsp--) +#else +#define YYPOPSTACK (yyvsp--, yyssp--) +#endif + + int yystacksize = YYINITDEPTH; + +#ifdef YYPURE + int yychar; + YYSTYPE yylval; + int yynerrs; +#ifdef YYLSP_NEEDED + YYLTYPE yylloc; +#endif +#endif + + YYSTYPE yyval; /* the variable used to return */ + /* semantic values from the action */ + /* routines */ + + int yylen; + +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Starting parse\n"); +#endif + + 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 - 1; + yyvsp = yyvs; +#ifdef YYLSP_NEEDED + yylsp = yyls; +#endif + +/* Push a new state, which is found in yystate . */ +/* In all cases, when you get here, the value and location stacks + have just been pushed. so pushing a state here evens the stacks. */ +yynewstate: + + *++yyssp = yystate; + + if (yyssp >= yyss + yystacksize - 1) + { + /* 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; +#ifdef YYLSP_NEEDED + YYLTYPE *yyls1 = yyls; +#endif + + /* Get the current used size of the three stacks, in elements. */ + int size = yyssp - yyss + 1; + +#ifdef yyoverflow + /* Each stack pointer address is followed by the size of + the data in use in that stack, in bytes. */ +#ifdef YYLSP_NEEDED + /* 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, size * sizeof (*yyssp), + &yyvs1, size * sizeof (*yyvsp), + &yyls1, size * sizeof (*yylsp), + &yystacksize); +#else + yyoverflow("parser stack overflow", + &yyss1, size * sizeof (*yyssp), + &yyvs1, size * sizeof (*yyvsp), + &yystacksize); +#endif + + yyss = yyss1; yyvs = yyvs1; +#ifdef YYLSP_NEEDED + yyls = yyls1; +#endif +#else /* no yyoverflow */ + /* Extend the stack our own way. */ + if (yystacksize >= YYMAXDEPTH) + { + yyerror("parser stack overflow"); + return 2; + } + yystacksize *= 2; + if (yystacksize > YYMAXDEPTH) + yystacksize = YYMAXDEPTH; + yyss = (short *) alloca (yystacksize * sizeof (*yyssp)); + __yy_memcpy ((char *)yyss1, (char *)yyss, size * sizeof (*yyssp)); + yyvs = (YYSTYPE *) alloca (yystacksize * sizeof (*yyvsp)); + __yy_memcpy ((char *)yyvs1, (char *)yyvs, size * sizeof (*yyvsp)); +#ifdef YYLSP_NEEDED + yyls = (YYLTYPE *) alloca (yystacksize * sizeof (*yylsp)); + __yy_memcpy ((char *)yyls1, (char *)yyls, size * sizeof (*yylsp)); +#endif +#endif /* no yyoverflow */ + + yyssp = yyss + size - 1; + yyvsp = yyvs + size - 1; +#ifdef YYLSP_NEEDED + yylsp = yyls + size - 1; +#endif + +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Stack size increased to %d\n", yystacksize); +#endif + + if (yyssp >= yyss + yystacksize - 1) + YYABORT; + } + +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Entering state %d\n", yystate); +#endif + + goto 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 == YYFLAG) + goto yydefault; + + /* Not known => get a lookahead token if don't already have one. */ + + /* yychar is either YYEMPTY or YYEOF + or a valid token in external form. */ + + if (yychar == YYEMPTY) + { +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Reading a token: "); +#endif + yychar = YYLEX; + } + + /* Convert token to internal form (in yychar1) for indexing tables with */ + + if (yychar <= 0) /* This means end of input. */ + { + yychar1 = 0; + yychar = YYEOF; /* Don't call YYLEX any more */ + +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Now at end of input.\n"); #endif -YYSTYPE yylval, yyval; -# define YYERRCODE 256 + } + else + { + yychar1 = YYTRANSLATE(yychar); + +#if YYDEBUG != 0 + if (yydebug) + { + fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]); + /* Give the individual parser a way to print the precise meaning + of a token, for further debugging info. */ +#ifdef YYPRINT + YYPRINT (stderr, yychar, yylval); +#endif + fprintf (stderr, ")\n"); + } +#endif + } + + yyn += yychar1; + if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1) + goto yydefault; + yyn = yytable[yyn]; + + /* yyn is what to do for this token type in this state. + Negative => reduce, -yyn is rule number. + Positive => shift, yyn is new state. + New state is final state => don't bother to shift, + just return success. + 0, or most negative number => error. */ + + if (yyn < 0) + { + if (yyn == YYFLAG) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; + } + else if (yyn == 0) + goto yyerrlab; + + if (yyn == YYFINAL) + YYACCEPT; + + /* Shift the lookahead token. */ + +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]); +#endif + + /* Discard the token being shifted unless it is eof. */ + if (yychar != YYEOF) + yychar = YYEMPTY; + + *++yyvsp = yylval; +#ifdef YYLSP_NEEDED + *++yylsp = yylloc; +#endif + + /* count tokens shifted since error; after three, turn off error status. */ + if (yyerrstatus) yyerrstatus--; + + yystate = yyn; + goto yynewstate; + +/* Do the default action for the current state. */ +yydefault: + + yyn = yydefact[yystate]; + if (yyn == 0) + goto yyerrlab; + +/* Do a reduction. yyn is the number of a rule to reduce with. */ +yyreduce: + yylen = yyr2[yyn]; + if (yylen > 0) + yyval = yyvsp[1-yylen]; /* implement default value of the action */ + +#if YYDEBUG != 0 + if (yydebug) + { + int i; + + fprintf (stderr, "Reducing via rule %d (line %d), ", + yyn, yyrline[yyn]); + + /* Print the symbols being reduced, and their result. */ + for (i = yyprhs[yyn]; yyrhs[i] > 0; i++) + fprintf (stderr, "%s ", yytname[yyrhs[i]]); + fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]); + } +#endif + + + switch (yyn) { + +case 3: +#line 193 "./getdate.y" +{ + yyHaveTime++; + ; + break;} +case 4: +#line 196 "./getdate.y" +{ + yyHaveZone++; + ; + break;} +case 5: +#line 199 "./getdate.y" +{ + yyHaveDate++; + ; + break;} +case 6: +#line 202 "./getdate.y" +{ + yyHaveDay++; + ; + break;} +case 7: +#line 205 "./getdate.y" +{ + yyHaveRel++; + ; + break;} +case 9: +#line 211 "./getdate.y" +{ + yyHour = yyvsp[-1].Number; + yyMinutes = 0; + yySeconds = 0; + yyMeridian = yyvsp[0].Meridian; + ; + break;} +case 10: +#line 217 "./getdate.y" +{ + yyHour = yyvsp[-3].Number; + yyMinutes = yyvsp[-1].Number; + yySeconds = 0; + yyMeridian = yyvsp[0].Meridian; + ; + break;} +case 11: +#line 223 "./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 230 "./getdate.y" +{ + yyHour = yyvsp[-5].Number; + yyMinutes = yyvsp[-3].Number; + yySeconds = yyvsp[-1].Number; + yyMeridian = yyvsp[0].Meridian; + ; + break;} +case 13: +#line 236 "./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 246 "./getdate.y" +{ + yyTimezone = yyvsp[0].Number; + yyDSTmode = DSToff; + ; + break;} +case 15: +#line 250 "./getdate.y" +{ + yyTimezone = yyvsp[0].Number; + yyDSTmode = DSTon; + ; + break;} +case 16: +#line 255 "./getdate.y" +{ + yyTimezone = yyvsp[-1].Number; + yyDSTmode = DSTon; + ; + break;} +case 17: +#line 261 "./getdate.y" +{ + yyDayOrdinal = 1; + yyDayNumber = yyvsp[0].Number; + ; + break;} +case 18: +#line 265 "./getdate.y" +{ + yyDayOrdinal = 1; + yyDayNumber = yyvsp[-1].Number; + ; + break;} +case 19: +#line 269 "./getdate.y" +{ + yyDayOrdinal = yyvsp[-1].Number; + yyDayNumber = yyvsp[0].Number; + ; + break;} +case 20: +#line 275 "./getdate.y" +{ + yyMonth = yyvsp[-2].Number; + yyDay = yyvsp[0].Number; + ; + break;} +case 21: +#line 279 "./getdate.y" +{ + yyMonth = yyvsp[-4].Number; + yyDay = yyvsp[-2].Number; + yyYear = yyvsp[0].Number; + ; + break;} +case 22: +#line 284 "./getdate.y" +{ + /* ISO 8601 format. yyyy-mm-dd. */ + yyYear = yyvsp[-2].Number; + yyMonth = -yyvsp[-1].Number; + yyDay = -yyvsp[0].Number; + ; + break;} +case 23: +#line 290 "./getdate.y" +{ + /* e.g. 17-JUN-1992. */ + yyDay = yyvsp[-2].Number; + yyMonth = yyvsp[-1].Number; + yyYear = -yyvsp[0].Number; + ; + break;} +case 24: +#line 296 "./getdate.y" +{ + yyMonth = yyvsp[-1].Number; + yyDay = yyvsp[0].Number; + ; + break;} +case 25: +#line 300 "./getdate.y" +{ + yyMonth = yyvsp[-3].Number; + yyDay = yyvsp[-2].Number; + yyYear = yyvsp[0].Number; + ; + break;} +case 26: +#line 305 "./getdate.y" +{ + yyMonth = yyvsp[0].Number; + yyDay = yyvsp[-1].Number; + ; + break;} +case 27: +#line 309 "./getdate.y" +{ + yyMonth = yyvsp[-1].Number; + yyDay = yyvsp[-2].Number; + yyYear = yyvsp[0].Number; + ; + break;} +case 28: +#line 316 "./getdate.y" +{ + yyRelSeconds = -yyRelSeconds; + yyRelMonth = -yyRelMonth; + ; + break;} +case 30: +#line 323 "./getdate.y" +{ + yyRelSeconds += yyvsp[-1].Number * yyvsp[0].Number * 60L; + ; + break;} +case 31: +#line 326 "./getdate.y" +{ + yyRelSeconds += yyvsp[-1].Number * yyvsp[0].Number * 60L; + ; + break;} +case 32: +#line 329 "./getdate.y" +{ + yyRelSeconds += yyvsp[0].Number * 60L; + ; + break;} +case 33: +#line 332 "./getdate.y" +{ + yyRelSeconds += yyvsp[-1].Number; + ; + break;} +case 34: +#line 335 "./getdate.y" +{ + yyRelSeconds += yyvsp[-1].Number; + ; + break;} +case 35: +#line 338 "./getdate.y" +{ + yyRelSeconds++; + ; + break;} +case 36: +#line 341 "./getdate.y" +{ + yyRelMonth += yyvsp[-1].Number * yyvsp[0].Number; + ; + break;} +case 37: +#line 344 "./getdate.y" +{ + yyRelMonth += yyvsp[-1].Number * yyvsp[0].Number; + ; + break;} +case 38: +#line 347 "./getdate.y" +{ + yyRelMonth += yyvsp[0].Number; + ; + break;} +case 39: +#line 352 "./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 379 "./getdate.y" +{ + yyval.Meridian = MER24; + ; + break;} +case 41: +#line 382 "./getdate.y" +{ + yyval.Meridian = yyvsp[0].Meridian; + ; + break;} +} + /* the action file gets copied in in place of this dollarsign */ +#line 487 "/usr/share/bison.simple" + + yyvsp -= yylen; + yyssp -= yylen; +#ifdef YYLSP_NEEDED + yylsp -= yylen; +#endif + +#if YYDEBUG != 0 + if (yydebug) + { + short *ssp1 = yyss - 1; + fprintf (stderr, "state stack now"); + while (ssp1 != yyssp) + fprintf (stderr, " %d", *++ssp1); + fprintf (stderr, "\n"); + } +#endif + + *++yyvsp = yyval; + +#ifdef YYLSP_NEEDED + yylsp++; + if (yylen == 0) + { + yylsp->first_line = yylloc.first_line; + yylsp->first_column = yylloc.first_column; + yylsp->last_line = (yylsp-1)->last_line; + yylsp->last_column = (yylsp-1)->last_column; + yylsp->text = 0; + } + else + { + yylsp->last_line = (yylsp+yylen-1)->last_line; + yylsp->last_column = (yylsp+yylen-1)->last_column; + } +#endif + + /* 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 - YYNTBASE] + *yyssp; + if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp) + yystate = yytable[yystate]; + else + yystate = yydefgoto[yyn - YYNTBASE]; + + goto yynewstate; + +yyerrlab: /* here on detecting error */ + + if (! yyerrstatus) + /* If not already recovering from an error, report this error. */ + { + ++yynerrs; + +#ifdef YYERROR_VERBOSE + yyn = yypact[yystate]; + + if (yyn > YYFLAG && yyn < YYLAST) + { + int size = 0; + char *msg; + int x, count; + + count = 0; + /* Start X at -yyn if nec to avoid negative indexes in yycheck. */ + for (x = (yyn < 0 ? -yyn : 0); + x < (sizeof(yytname) / sizeof(char *)); x++) + if (yycheck[x + yyn] == x) + size += strlen(yytname[x]) + 15, count++; + msg = (char *) malloc(size + 15); + if (msg != 0) + { + strcpy(msg, "parse error"); + + if (count < 5) + { + count = 0; + for (x = (yyn < 0 ? -yyn : 0); + x < (sizeof(yytname) / sizeof(char *)); x++) + if (yycheck[x + yyn] == x) + { + strcat(msg, count == 0 ? ", expecting `" : " or `"); + strcat(msg, yytname[x]); + strcat(msg, "'"); + count++; + } + } + yyerror(msg); + free(msg); + } + else + yyerror ("parse error; also virtual memory exceeded"); + } + else +#endif /* YYERROR_VERBOSE */ + yyerror("parse error"); + } + + goto yyerrlab1; +yyerrlab1: /* here on error raised explicitly by an action */ + + if (yyerrstatus == 3) + { + /* if just tried and failed to reuse lookahead token after an error, discard it. */ + + /* return failure if at end of input */ + if (yychar == YYEOF) + YYABORT; + +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Discarding token %d (%s).\n", yychar, yytname[yychar1]); +#endif + + yychar = YYEMPTY; + } + + /* Else will try to reuse lookahead token + after shifting the error token. */ + + yyerrstatus = 3; /* Each real token shifted decrements this */ + + goto yyerrhandle; + +yyerrdefault: /* current state does not do anything special for the error token. */ + +#if 0 + /* This is wrong; only states that explicitly want error tokens + should shift them. */ + yyn = yydefact[yystate]; /* If its default is to accept any token, ok. Otherwise pop it.*/ + if (yyn) goto yydefault; +#endif + +yyerrpop: /* pop the current state because it cannot handle the error token */ + + if (yyssp == yyss) YYABORT; + yyvsp--; + yystate = *--yyssp; +#ifdef YYLSP_NEEDED + yylsp--; +#endif + +#if YYDEBUG != 0 + if (yydebug) + { + short *ssp1 = yyss - 1; + fprintf (stderr, "Error: state stack now"); + while (ssp1 != yyssp) + fprintf (stderr, " %d", *++ssp1); + fprintf (stderr, "\n"); + } +#endif + +yyerrhandle: + + yyn = yypact[yystate]; + if (yyn == YYFLAG) + goto yyerrdefault; + + yyn += YYTERROR; + if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR) + goto yyerrdefault; + + yyn = yytable[yyn]; + if (yyn < 0) + { + if (yyn == YYFLAG) + goto yyerrpop; + yyn = -yyn; + goto yyreduce; + } + else if (yyn == 0) + goto yyerrpop; + + if (yyn == YYFINAL) + YYACCEPT; + +#if YYDEBUG != 0 + if (yydebug) + fprintf(stderr, "Shifting error token, "); +#endif + + *++yyvsp = yylval; +#ifdef YYLSP_NEEDED + *++yylsp = yylloc; +#endif + + yystate = yyn; + goto yynewstate; +} +#line 387 "./getdate.y" /* Month and day table. */ @@ -726,7 +1850,7 @@ get_date(p, now) yyInput = p; if (now == NULL) { now = &ftz; - (void)time(&nowtime); + (void)time (&nowtime); if (! (tm = gmtime (&nowtime))) return -1; @@ -818,800 +1942,3 @@ main(ac, av) /* NOTREACHED */ } #endif /* defined(TEST) */ -int yyexca[] ={ --1, 1, - 0, -1, - -2, 0, - }; -# define YYNPROD 42 -# define YYLAST 228 -int yyact[]={ - - 13, 11, 22, 28, 16, 12, 18, 17, 15, 9, - 10, 38, 39, 20, 48, 44, 47, 46, 36, 43, - 50, 32, 35, 34, 33, 29, 37, 31, 41, 45, - 40, 30, 14, 8, 7, 6, 5, 4, 3, 2, - 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 49, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 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, 19, 25, 24, 27, - 26, 23, 44, 0, 0, 0, 0, 42 }; -int yypact[]={ - - -1000, -258, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -45, - -266, -1000, -242, -13, -230, -241, -1000, -1000, -1000, -1000, - -245, -1000, -249, -240, -255, -1000, -1000, -1000, -1000, -14, - -1000, -1000, -1000, -1000, -1000, -39, -18, -1000, -1000, -1000, - -250, -1000, -1000, -251, -1000, -253, -1000, -246, -1000, -1000, - -1000 }; -int yypgo[]={ - - 0, 28, 40, 39, 38, 37, 36, 35, 34, 33, - 32 }; -int yyr1[]={ - - 0, 2, 2, 3, 3, 3, 3, 3, 3, 4, - 4, 4, 4, 4, 5, 5, 5, 7, 7, 7, - 6, 6, 6, 6, 6, 6, 6, 6, 8, 8, - 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, - 1, 1 }; -int yyr2[]={ - - 0, 0, 4, 3, 3, 3, 3, 3, 2, 5, - 9, 9, 13, 13, 3, 3, 5, 3, 5, 5, - 7, 11, 7, 7, 5, 9, 5, 7, 5, 2, - 5, 5, 3, 5, 5, 3, 5, 5, 3, 3, - 1, 3 }; -int yychk[]={ - - -1000, -2, -3, -4, -5, -6, -7, -8, -9, 267, - 268, 259, 263, 258, -10, 266, 262, 265, 264, 261, - 58, 258, 47, 266, 263, 262, 265, 264, 269, 267, - 44, 257, 262, 265, 264, 267, 267, 266, 266, 267, - 44, -1, 266, 58, 261, 47, 267, 267, 267, -1, - 266 }; -int yydef[]={ - - 1, -2, 2, 3, 4, 5, 6, 7, 8, 39, - 14, 15, 0, 17, 29, 0, 32, 35, 38, 9, - 0, 19, 0, 0, 26, 30, 34, 37, 16, 24, - 18, 28, 31, 33, 36, 40, 20, 22, 23, 27, - 0, 10, 11, 0, 41, 0, 25, 40, 21, 12, - 13 }; -typedef struct { char *t_name; int t_val; } yytoktype; -#ifndef YYDEBUG -# define YYDEBUG 0 /* don't allow debugging */ -#endif - -#if YYDEBUG - -yytoktype yytoks[] = -{ - "tAGO", 257, - "tDAY", 258, - "tDAYZONE", 259, - "tID", 260, - "tMERIDIAN", 261, - "tMINUTE_UNIT", 262, - "tMONTH", 263, - "tMONTH_UNIT", 264, - "tSEC_UNIT", 265, - "tSNUMBER", 266, - "tUNUMBER", 267, - "tZONE", 268, - "tDST", 269, - "-unknown-", -1 /* ends search */ -}; - -char * yyreds[] = -{ - "-no such reduction-", - "spec : /* empty */", - "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 : /* empty */", - "o_merid : tMERIDIAN", -}; -#endif /* YYDEBUG */ -/* @(#)yaccpar 1.10 89/04/04 SMI; from S5R3 1.10 */ - -/* -** Skeleton parser driver for yacc output -*/ - -/* -** yacc user known macros and defines -*/ -#define YYERROR goto yyerrlab -#define YYACCEPT { free(yys); free(yyv); return(0); } -#define YYABORT { free(yys); free(yyv); 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) -#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 (-1000) - -/* -** static variables used by the parser -*/ -static YYSTYPE *yyv; /* value stack */ -static int *yys; /* state stack */ - -static YYSTYPE *yypv; /* top of value stack */ -static int *yyps; /* top of state stack */ - -static int yystate; /* current state */ -static int yytmp; /* extra var (lasts between blocks) */ - -int yynerrs; /* number of errors */ - -int yyerrflag; /* error recovery flag */ -int yychar; /* current input token number */ - - -/* -** yyparse - return 0 if worked, 1 if syntax error not recovered from -*/ -int -yyparse() -{ - register YYSTYPE *yypvt; /* top of value stack for $vars */ - unsigned yymaxdepth = YYMAXDEPTH; - - /* - ** Initialize externals - yyparse may be called more than once - */ - yyv = (YYSTYPE*)malloc(yymaxdepth*sizeof(YYSTYPE)); - yys = (int*)malloc(yymaxdepth*sizeof(int)); - if (!yyv || !yys) - { - yyerror( "out of memory" ); - return(1); - } - yypv = &yyv[-1]; - yyps = &yys[-1]; - yystate = 0; - yytmp = 0; - yynerrs = 0; - yyerrflag = 0; - yychar = -1; - - goto yystack; - { - 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 */ - - /* - ** 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; - - (void)printf( "State %d, token ", yy_state ); - if ( yychar == 0 ) - (void)printf( "end-of-file\n" ); - else if ( yychar < 0 ) - (void)printf( "-none-\n" ); - else - { - for ( yy_i = 0; yytoks[yy_i].t_val >= 0; - yy_i++ ) - { - if ( yytoks[yy_i].t_val == yychar ) - break; - } - (void)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 - */ - int yyps_index = (yy_ps - yys); - int yypv_index = (yy_pv - yyv); - int yypvt_index = (yypvt - yyv); - yymaxdepth += YYMAXDEPTH; - yyv = (YYSTYPE*)realloc((char*)yyv, - yymaxdepth * sizeof(YYSTYPE)); - yys = (int*)realloc((char*)yys, - yymaxdepth * sizeof(int)); - if (!yyv || !yys) - { - yyerror( "yacc stack overflow" ); - return(1); - } - 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; - - (void)printf( "Received token " ); - if ( yychar == 0 ) - (void)printf( "end-of-file\n" ); - else if ( yychar < 0 ) - (void)printf( "-none-\n" ); - else - { - for ( yy_i = 0; yytoks[yy_i].t_val >= 0; - yy_i++ ) - { - if ( yytoks[yy_i].t_val == yychar ) - break; - } - (void)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; - - (void)printf( "Received token " ); - if ( yychar == 0 ) - (void)printf( "end-of-file\n" ); - else if ( yychar < 0 ) - (void)printf( "-none-\n" ); - else - { - for ( yy_i = 0; - yytoks[yy_i].t_val >= 0; - yy_i++ ) - { - if ( yytoks[yy_i].t_val - == yychar ) - { - break; - } - } - (void)printf( "%s\n", yytoks[yy_i].t_name ); - } - } -#endif /* YYDEBUG */ - /* - ** look through exception table - */ - { - register 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; - yynerrs++; - skip_init: - 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 ) - (void)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; - - (void)printf( "Error recovery discards " ); - if ( yychar == 0 ) - (void)printf( "token end-of-file\n" ); - else if ( yychar < 0 ) - (void)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; - } - } - (void)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 ) - (void)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: -{ - yyHaveTime++; - } break; -case 4: -{ - yyHaveZone++; - } break; -case 5: -{ - yyHaveDate++; - } break; -case 6: -{ - yyHaveDay++; - } break; -case 7: -{ - yyHaveRel++; - } break; -case 9: -{ - yyHour = yypvt[-1].Number; - yyMinutes = 0; - yySeconds = 0; - yyMeridian = yypvt[-0].Meridian; - } break; -case 10: -{ - yyHour = yypvt[-3].Number; - yyMinutes = yypvt[-1].Number; - yySeconds = 0; - yyMeridian = yypvt[-0].Meridian; - } break; -case 11: -{ - yyHour = yypvt[-3].Number; - yyMinutes = yypvt[-1].Number; - yyMeridian = MER24; - yyDSTmode = DSToff; - yyTimezone = - (yypvt[-0].Number % 100 + (yypvt[-0].Number / 100) * 60); - } break; -case 12: -{ - yyHour = yypvt[-5].Number; - yyMinutes = yypvt[-3].Number; - yySeconds = yypvt[-1].Number; - yyMeridian = yypvt[-0].Meridian; - } break; -case 13: -{ - yyHour = yypvt[-5].Number; - yyMinutes = yypvt[-3].Number; - yySeconds = yypvt[-1].Number; - yyMeridian = MER24; - yyDSTmode = DSToff; - yyTimezone = - (yypvt[-0].Number % 100 + (yypvt[-0].Number / 100) * 60); - } break; -case 14: -{ - yyTimezone = yypvt[-0].Number; - yyDSTmode = DSToff; - } break; -case 15: -{ - yyTimezone = yypvt[-0].Number; - yyDSTmode = DSTon; - } break; -case 16: -{ - yyTimezone = yypvt[-1].Number; - yyDSTmode = DSTon; - } break; -case 17: -{ - yyDayOrdinal = 1; - yyDayNumber = yypvt[-0].Number; - } break; -case 18: -{ - yyDayOrdinal = 1; - yyDayNumber = yypvt[-1].Number; - } break; -case 19: -{ - yyDayOrdinal = yypvt[-1].Number; - yyDayNumber = yypvt[-0].Number; - } break; -case 20: -{ - yyMonth = yypvt[-2].Number; - yyDay = yypvt[-0].Number; - } break; -case 21: -{ - yyMonth = yypvt[-4].Number; - yyDay = yypvt[-2].Number; - yyYear = yypvt[-0].Number; - } break; -case 22: -{ - /* ISO 8601 format. yyyy-mm-dd. */ - yyYear = yypvt[-2].Number; - yyMonth = -yypvt[-1].Number; - yyDay = -yypvt[-0].Number; - } break; -case 23: -{ - /* e.g. 17-JUN-1992. */ - yyDay = yypvt[-2].Number; - yyMonth = yypvt[-1].Number; - yyYear = -yypvt[-0].Number; - } break; -case 24: -{ - yyMonth = yypvt[-1].Number; - yyDay = yypvt[-0].Number; - } break; -case 25: -{ - yyMonth = yypvt[-3].Number; - yyDay = yypvt[-2].Number; - yyYear = yypvt[-0].Number; - } break; -case 26: -{ - yyMonth = yypvt[-0].Number; - yyDay = yypvt[-1].Number; - } break; -case 27: -{ - yyMonth = yypvt[-1].Number; - yyDay = yypvt[-2].Number; - yyYear = yypvt[-0].Number; - } break; -case 28: -{ - yyRelSeconds = -yyRelSeconds; - yyRelMonth = -yyRelMonth; - } break; -case 30: -{ - yyRelSeconds += yypvt[-1].Number * yypvt[-0].Number * 60L; - } break; -case 31: -{ - yyRelSeconds += yypvt[-1].Number * yypvt[-0].Number * 60L; - } break; -case 32: -{ - yyRelSeconds += yypvt[-0].Number * 60L; - } break; -case 33: -{ - yyRelSeconds += yypvt[-1].Number; - } break; -case 34: -{ - yyRelSeconds += yypvt[-1].Number; - } break; -case 35: -{ - yyRelSeconds++; - } break; -case 36: -{ - yyRelMonth += yypvt[-1].Number * yypvt[-0].Number; - } break; -case 37: -{ - yyRelMonth += yypvt[-1].Number * yypvt[-0].Number; - } break; -case 38: -{ - yyRelMonth += yypvt[-0].Number; - } break; -case 39: -{ - if (yyHaveTime && yyHaveDate && !yyHaveRel) - yyYear = yypvt[-0].Number; - else { - if(yypvt[-0].Number>10000) { - yyHaveDate++; - yyDay= (yypvt[-0].Number)%100; - yyMonth= (yypvt[-0].Number/100)%100; - yyYear = yypvt[-0].Number/10000; - } - else { - yyHaveTime++; - if (yypvt[-0].Number < 100) { - yyHour = yypvt[-0].Number; - yyMinutes = 0; - } - else { - yyHour = yypvt[-0].Number / 100; - yyMinutes = yypvt[-0].Number % 100; - } - yySeconds = 0; - yyMeridian = MER24; - } - } - } break; -case 40: -{ - yyval.Meridian = MER24; - } break; -case 41: -{ - yyval.Meridian = yypvt[-0].Meridian; - } break; - } - goto yystack; /* reset registers in driver code */ -} |