From 7119679080a9ad43340ee79d08f94387cde4622c Mon Sep 17 00:00:00 2001 From: Daniel Stenberg Date: Mon, 23 Aug 2004 15:28:53 +0000 Subject: updated in CVS, generated with a much newer bison version --- lib/getdate.c.cvs | 2253 ++++++++++++++++++++++++++++++----------------------- 1 file changed, 1286 insertions(+), 967 deletions(-) (limited to 'lib/getdate.c.cvs') diff --git a/lib/getdate.c.cvs b/lib/getdate.c.cvs index d08bf4fc4..0ff63b965 100644 --- a/lib/getdate.c.cvs +++ b/lib/getdate.c.cvs @@ -1,26 +1,97 @@ +/* A Bison parser, made by GNU Bison 1.875a. */ -/* A Bison parser, made from getdate.y - by GNU Bison version 1.28 */ - -#define YYBISON 1 /* Identify Bison output. */ - -#define tAGO 257 -#define tDAY 258 -#define tDAY_UNIT 259 -#define tDAYZONE 260 -#define tDST 261 -#define tHOUR_UNIT 262 -#define tID 263 -#define tMERIDIAN 264 -#define tMINUTE_UNIT 265 -#define tMONTH 266 -#define tMONTH_UNIT 267 -#define tSEC_UNIT 268 -#define tSNUMBER 269 -#define tUNUMBER 270 -#define tYEAR_UNIT 271 -#define tZONE 272 +/* Skeleton parser for Yacc-like parsing with Bison, + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* As a special exception, when this file is copied by Bison into a + Bison output file, you may use that output file without restriction. + This special exception was added by the Free Software Foundation + in version 1.24 of Bison. */ + +/* Written by Richard Stallman by simplifying the original so called + ``semantic'' parser. */ + +/* All symbols defined below should begin with yy or YY, to avoid + infringing on user name space. This should be done even for local + variables, as they might otherwise be expanded by user macros. + There are some unavoidable exceptions within include files to + define necessary library symbols; they are noted "INFRINGES ON + USER NAME SPACE" below. */ + +/* Identify Bison output. */ +#define YYBISON 1 + +/* Skeleton name. */ +#define YYSKELETON_NAME "yacc.c" + +/* Pure parsers. */ +#define YYPURE 1 + +/* Using locations. */ +#define YYLSP_NEEDED 0 + + + +/* Tokens. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + /* Put the tokens into the symbol table, so that GDB and other debuggers + know about them. */ + enum yytokentype { + tAGO = 258, + tDAY = 259, + tDAY_UNIT = 260, + tDAYZONE = 261, + tDST = 262, + tHOUR_UNIT = 263, + tID = 264, + tMERIDIAN = 265, + tMINUTE_UNIT = 266, + tMONTH = 267, + tMONTH_UNIT = 268, + tSEC_UNIT = 269, + tSNUMBER = 270, + tUNUMBER = 271, + tYEAR_UNIT = 272, + tZONE = 273 + }; +#endif +#define tAGO 258 +#define tDAY 259 +#define tDAY_UNIT 260 +#define tDAYZONE 261 +#define tDST 262 +#define tHOUR_UNIT 263 +#define tID 264 +#define tMERIDIAN 265 +#define tMINUTE_UNIT 266 +#define tMONTH 267 +#define tMONTH_UNIT 268 +#define tSEC_UNIT 269 +#define tSNUMBER 270 +#define tUNUMBER 271 +#define tYEAR_UNIT 272 +#define tZONE 273 + + + + +/* Copy the first part of user declarations. */ #line 1 "getdate.y" /* @@ -29,6 +100,9 @@ ** a couple of people on Usenet. Completely overhauled by Rich $alz ** and Jim Berets in August, 1990. ** +** This code has been modified since it was included in curl, to make it +** thread-safe and to make compilers complain less about it. +** ** This code is in the public domain and has no copyright. */ @@ -47,6 +121,11 @@ #define YYDEBUG 0 #endif +#ifndef YYSTACK_USE_ALLOCA + /* to satisfy gcc -Wundef, we set this to 0 */ +#define YYSTACK_USE_ALLOCA 0 +#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 @@ -102,9 +181,12 @@ # include #endif +#include "memory.h" /* The last #include file should be: */ -#ifdef MALLOCDEBUG #include "memdebug.h" + +#ifndef YYMAXDEPTH +#define YYMAXDEPTH 0 #endif #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7) @@ -169,9 +251,6 @@ #define yytable Curl_gd_yytable #define yycheck Curl_gd_yycheck -static int yylex (); -static int yyerror (); - #define EPOCH 1970 #define HOUR(x) ((x) * 60) @@ -227,469 +306,773 @@ typedef struct _CURL_CONTEXT { #define YYLEX_PARAM cookie #define context ((CURL_CONTEXT *) cookie) -#line 215 "getdate.y" -typedef union { + +/* Enabling traces. */ +#ifndef YYDEBUG +# define YYDEBUG 0 +#endif + +/* Enabling verbose error messages. */ +#ifdef YYERROR_VERBOSE +# undef YYERROR_VERBOSE +# define YYERROR_VERBOSE 1 +#else +# define YYERROR_VERBOSE 0 +#endif + +#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED) +#line 223 "getdate.y" +typedef union YYSTYPE { int Number; enum _MERIDIAN Meridian; } YYSTYPE; -#include - -#ifndef __cplusplus -#ifndef __STDC__ -#define const -#endif +/* Line 191 of yacc.c. */ +#line 331 "y.tab.c" +# define yystype YYSTYPE /* obsolescent; will be withdrawn */ +# define YYSTYPE_IS_DECLARED 1 +# define YYSTYPE_IS_TRIVIAL 1 #endif -#define YYFINAL 61 -#define YYFLAG -32768 -#define YYNTBASE 22 - -#define YYTRANSLATE(x) ((unsigned)(x) <= 272 ? yytranslate[x] : 32) - -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, 20, 2, 2, 21, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 19, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 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, 3, 4, 5, 6, - 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, - 17, 18 -}; +/* Copy the second part of user declarations. */ +#line 228 "getdate.y" -#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, 123, - 126, 128, 131, 134, 136, 139, 142, 144, 146, 147 -}; +static int yylex (YYSTYPE *yylval, void *cookie); +static int yyerror (const char *s); -static const short yyrhs[] = { -1, - 22, 23, 0, 24, 0, 25, 0, 27, 0, 26, - 0, 28, 0, 30, 0, 16, 10, 0, 16, 19, - 16, 31, 0, 16, 19, 16, 15, 0, 16, 19, - 16, 19, 16, 31, 0, 16, 19, 16, 19, 16, - 15, 0, 18, 0, 6, 0, 18, 7, 0, 4, - 0, 4, 20, 0, 16, 4, 0, 16, 21, 16, - 0, 16, 21, 16, 21, 16, 0, 16, 15, 15, - 0, 16, 12, 15, 0, 12, 16, 0, 12, 16, - 20, 16, 0, 16, 12, 0, 16, 12, 16, 0, - 29, 3, 0, 29, 0, 16, 17, 0, 15, 17, - 0, 17, 0, 16, 13, 0, 15, 13, 0, 13, - 0, 16, 5, 0, 15, 5, 0, 5, 0, 16, - 8, 0, 15, 8, 0, 8, 0, 16, 11, 0, - 15, 11, 0, 11, 0, 16, 14, 0, 15, 14, - 0, 14, 0, 16, 0, 0, 10, 0 -}; -#endif +/* Line 214 of yacc.c. */ +#line 347 "y.tab.c" -#if YYDEBUG != 0 -static const short yyrline[] = { 0, - 231, 232, 235, 238, 241, 244, 247, 250, 253, 259, - 265, 274, 280, 292, 295, 298, 304, 308, 312, 318, - 322, 340, 346, 352, 356, 361, 365, 372, 380, 383, - 386, 389, 392, 395, 398, 401, 404, 407, 410, 413, - 416, 419, 422, 425, 428, 431, 434, 439, 473, 477 -}; -#endif +#if ! defined (yyoverflow) || YYERROR_VERBOSE +/* The parser invokes alloca or malloc; define the necessary symbols. */ -#if YYDEBUG != 0 || defined (YYERROR_VERBOSE) +# if YYSTACK_USE_ALLOCA +# define YYSTACK_ALLOC alloca +# else +# ifndef YYSTACK_USE_ALLOCA +# if defined (alloca) || defined (_ALLOCA_H) +# define YYSTACK_ALLOC alloca +# else +# ifdef __GNUC__ +# define YYSTACK_ALLOC __builtin_alloca +# endif +# endif +# endif +# endif -static const char * const yytname[] = { "$","error","$undefined.","tAGO","tDAY", -"tDAY_UNIT","tDAYZONE","tDST","tHOUR_UNIT","tID","tMERIDIAN","tMINUTE_UNIT", -"tMONTH","tMONTH_UNIT","tSEC_UNIT","tSNUMBER","tUNUMBER","tYEAR_UNIT","tZONE", -"':'","','","'/'","spec","item","time","zone","day","date","rel","relunit","number", -"o_merid", NULL -}; +# ifdef YYSTACK_ALLOC + /* Pacify GCC's `empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) +# else +# if defined (__STDC__) || defined (__cplusplus) +# include /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# endif +# define YYSTACK_ALLOC malloc +# define YYSTACK_FREE free +# endif +#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */ + + +#if (! defined (yyoverflow) \ + && (! defined (__cplusplus) \ + || (YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + short yyss; + YYSTYPE yyvs; + }; + +/* The size of the maximum gap between one aligned stack and the next. */ +# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) + +/* The size of an array large to enough to hold all stacks, each with + N elements. */ +# define YYSTACK_BYTES(N) \ + ((N) * (sizeof (short) + sizeof (YYSTYPE)) \ + + YYSTACK_GAP_MAXIMUM) + +/* Copy COUNT objects from FROM to TO. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if 1 < __GNUC__ +# define YYCOPY(To, From, Count) \ + __builtin_memcpy (To, From, (Count) * sizeof (*(From))) +# else +# define YYCOPY(To, From, Count) \ + do \ + { \ + register YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (To)[yyi] = (From)[yyi]; \ + } \ + while (0) +# endif +# endif + +/* Relocate STACK from its old location to the new one. The + local variables YYSIZE and YYSTACKSIZE give the old and new number of + elements in the stack, and YYPTR gives the new location of the + stack. Advance YYPTR to a properly aligned location for the next + stack. */ +# define YYSTACK_RELOCATE(Stack) \ + do \ + { \ + YYSIZE_T yynewbytes; \ + YYCOPY (&yyptr->Stack, Stack, yysize); \ + Stack = &yyptr->Stack; \ + yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / sizeof (*yyptr); \ + } \ + while (0) + +#endif + +#if defined (__STDC__) || defined (__cplusplus) + typedef signed char yysigned_char; +#else + typedef short yysigned_char; #endif -static const short yyr1[] = { 0, - 22, 22, 23, 23, 23, 23, 23, 23, 24, 24, - 24, 24, 24, 25, 25, 25, 26, 26, 26, 27, - 27, 27, 27, 27, 27, 27, 27, 28, 28, 29, - 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, - 29, 29, 29, 29, 29, 29, 29, 30, 31, 31 -}; +/* YYFINAL -- State number of the termination state. */ +#define YYFINAL 2 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 50 -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, 2, 2, - 1, 2, 2, 1, 2, 2, 1, 1, 0, 1 -}; +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 22 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 11 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 51 +/* YYNRULES -- Number of states. */ +#define YYNSTATES 61 -static const short yydefact[] = { 1, - 0, 17, 38, 15, 41, 44, 0, 35, 47, 0, - 48, 32, 14, 2, 3, 4, 6, 5, 7, 29, - 8, 18, 24, 37, 40, 43, 34, 46, 31, 19, - 36, 39, 9, 42, 26, 33, 45, 0, 30, 0, - 0, 16, 28, 0, 23, 27, 22, 49, 20, 25, - 50, 11, 0, 10, 0, 49, 21, 13, 12, 0, - 0 -}; +/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ +#define YYUNDEFTOK 2 +#define YYMAXUTOK 273 -static const short yydefgoto[] = { 1, - 14, 15, 16, 17, 18, 19, 20, 21, 54 +#define YYTRANSLATE(YYX) \ + ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) + +/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ +static const unsigned char yytranslate[] = +{ + 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 20, 2, 2, 21, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 19, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, + 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18 }; -static const short yypact[] = {-32768, - 0, -19,-32768,-32768,-32768,-32768, -13,-32768,-32768, 30, - 15,-32768, 14,-32768,-32768,-32768,-32768,-32768,-32768, 19, --32768,-32768, 4,-32768,-32768,-32768,-32768,-32768,-32768,-32768, --32768,-32768,-32768,-32768, -6,-32768,-32768, 16,-32768, 17, - 23,-32768,-32768, 24,-32768,-32768,-32768, 27, 28,-32768, --32768,-32768, 29,-32768, 32, -8,-32768,-32768,-32768, 50, --32768 +#if YYDEBUG +/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in + YYRHS. */ +static const unsigned char yyprhs[] = +{ + 0, 0, 3, 4, 7, 9, 11, 13, 15, 17, + 19, 22, 27, 32, 39, 46, 48, 50, 53, 55, + 58, 61, 65, 71, 75, 79, 82, 87, 90, 94, + 97, 99, 102, 105, 107, 110, 113, 115, 118, 121, + 123, 126, 129, 131, 134, 137, 139, 142, 145, 147, + 149, 150 }; -static const short yypgoto[] = {-32768, --32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768, -5 +/* YYRHS -- A `-1'-separated list of the rules' RHS. */ +static const yysigned_char yyrhs[] = +{ + 23, 0, -1, -1, 23, 24, -1, 25, -1, 26, + -1, 28, -1, 27, -1, 29, -1, 31, -1, 16, + 10, -1, 16, 19, 16, 32, -1, 16, 19, 16, + 15, -1, 16, 19, 16, 19, 16, 32, -1, 16, + 19, 16, 19, 16, 15, -1, 18, -1, 6, -1, + 18, 7, -1, 4, -1, 4, 20, -1, 16, 4, + -1, 16, 21, 16, -1, 16, 21, 16, 21, 16, + -1, 16, 15, 15, -1, 16, 12, 15, -1, 12, + 16, -1, 12, 16, 20, 16, -1, 16, 12, -1, + 16, 12, 16, -1, 30, 3, -1, 30, -1, 16, + 17, -1, 15, 17, -1, 17, -1, 16, 13, -1, + 15, 13, -1, 13, -1, 16, 5, -1, 15, 5, + -1, 5, -1, 16, 8, -1, 15, 8, -1, 8, + -1, 16, 11, -1, 15, 11, -1, 11, -1, 16, + 14, -1, 15, 14, -1, 14, -1, 16, -1, -1, + 10, -1 }; +/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ +static const unsigned short yyrline[] = +{ + 0, 244, 244, 245, 248, 251, 254, 257, 260, 263, + 266, 272, 278, 287, 293, 305, 308, 312, 317, 321, + 325, 331, 335, 353, 359, 365, 369, 374, 378, 385, + 393, 396, 399, 402, 405, 408, 411, 414, 417, 420, + 423, 426, 429, 432, 435, 438, 441, 444, 447, 452, + 487, 490 +}; +#endif -#define YYLAST 51 +#if YYDEBUG || YYERROR_VERBOSE +/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. + First, the terminals, then, starting at YYNTOKENS, nonterminals. */ +static const char *const yytname[] = +{ + "$end", "error", "$undefined", "tAGO", "tDAY", "tDAY_UNIT", "tDAYZONE", + "tDST", "tHOUR_UNIT", "tID", "tMERIDIAN", "tMINUTE_UNIT", "tMONTH", + "tMONTH_UNIT", "tSEC_UNIT", "tSNUMBER", "tUNUMBER", "tYEAR_UNIT", + "tZONE", "':'", "','", "'/'", "$accept", "spec", "item", "time", "zone", + "day", "date", "rel", "relunit", "number", "o_merid", 0 +}; +#endif +# ifdef YYPRINT +/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to + token YYLEX-NUM. */ +static const unsigned short yytoknum[] = +{ + 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, + 265, 266, 267, 268, 269, 270, 271, 272, 273, 58, + 44, 47 +}; +# endif -static const short yytable[] = { 60, - 22, 51, 23, 2, 3, 4, 58, 5, 45, 46, - 6, 7, 8, 9, 10, 11, 12, 13, 30, 31, - 42, 43, 32, 44, 33, 34, 35, 36, 37, 38, - 47, 39, 48, 40, 24, 41, 51, 25, 49, 50, - 26, 52, 27, 28, 56, 53, 29, 57, 55, 61, - 59 +/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const unsigned char yyr1[] = +{ + 0, 22, 23, 23, 24, 24, 24, 24, 24, 24, + 25, 25, 25, 25, 25, 26, 26, 26, 27, 27, + 27, 28, 28, 28, 28, 28, 28, 28, 28, 29, + 29, 30, 30, 30, 30, 30, 30, 30, 30, 30, + 30, 30, 30, 30, 30, 30, 30, 30, 30, 31, + 32, 32 }; -static const short yycheck[] = { 0, - 20, 10, 16, 4, 5, 6, 15, 8, 15, 16, - 11, 12, 13, 14, 15, 16, 17, 18, 4, 5, - 7, 3, 8, 20, 10, 11, 12, 13, 14, 15, - 15, 17, 16, 19, 5, 21, 10, 8, 16, 16, - 11, 15, 13, 14, 16, 19, 17, 16, 21, 0, - 56 +/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ +static const unsigned char yyr2[] = +{ + 0, 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, + 2, 2, 1, 2, 2, 1, 2, 2, 1, 1, + 0, 1 }; -#define YYPURE 1 -/* -*-C-*- Note some compilers choke on comments on `#line' lines. */ -#line 3 "/usr/lib/bison.simple" -/* This file comes from bison-1.28. */ +/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state + STATE-NUM when YYTABLE doesn't specify something else to do. Zero + means the default is an error. */ +static const unsigned char yydefact[] = +{ + 2, 0, 1, 18, 39, 16, 42, 45, 0, 36, + 48, 0, 49, 33, 15, 3, 4, 5, 7, 6, + 8, 30, 9, 19, 25, 38, 41, 44, 35, 47, + 32, 20, 37, 40, 10, 43, 27, 34, 46, 0, + 31, 0, 0, 17, 29, 0, 24, 28, 23, 50, + 21, 26, 51, 12, 0, 11, 0, 50, 22, 14, + 13 +}; -/* Skeleton output parser for bison, - Copyright (C) 1984, 1989, 1990 Free Software Foundation, Inc. +/* YYDEFGOTO[NTERM-NUM]. */ +static const yysigned_char yydefgoto[] = +{ + -1, 1, 15, 16, 17, 18, 19, 20, 21, 22, + 55 +}; - 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. +/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +#define YYPACT_NINF -20 +static const yysigned_char yypact[] = +{ + -20, 0, -20, -19, -20, -20, -20, -20, -13, -20, + -20, 30, 15, -20, 14, -20, -20, -20, -20, -20, + -20, 19, -20, -20, 4, -20, -20, -20, -20, -20, + -20, -20, -20, -20, -20, -20, -6, -20, -20, 16, + -20, 17, 23, -20, -20, 24, -20, -20, -20, 27, + 28, -20, -20, -20, 29, -20, 32, -8, -20, -20, + -20 +}; - 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. +/* YYPGOTO[NTERM-NUM]. */ +static const yysigned_char yypgoto[] = +{ + -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, + -7 +}; - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ +/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If + positive, shift that token. If negative, reduce the rule which + number is the opposite. If zero, do what YYDEFACT says. + If YYTABLE_NINF, syntax error. */ +#define YYTABLE_NINF -1 +static const unsigned char yytable[] = +{ + 2, 23, 52, 24, 3, 4, 5, 59, 6, 46, + 47, 7, 8, 9, 10, 11, 12, 13, 14, 31, + 32, 43, 44, 33, 45, 34, 35, 36, 37, 38, + 39, 48, 40, 49, 41, 25, 42, 52, 26, 50, + 51, 27, 53, 28, 29, 57, 54, 30, 58, 56, + 60 +}; -/* 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. */ +static const unsigned char yycheck[] = +{ + 0, 20, 10, 16, 4, 5, 6, 15, 8, 15, + 16, 11, 12, 13, 14, 15, 16, 17, 18, 4, + 5, 7, 3, 8, 20, 10, 11, 12, 13, 14, + 15, 15, 17, 16, 19, 5, 21, 10, 8, 16, + 16, 11, 15, 13, 14, 16, 19, 17, 16, 21, + 57 +}; -/* 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. */ +/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const unsigned char yystos[] = +{ + 0, 23, 0, 4, 5, 6, 8, 11, 12, 13, + 14, 15, 16, 17, 18, 24, 25, 26, 27, 28, + 29, 30, 31, 20, 16, 5, 8, 11, 13, 14, + 17, 4, 5, 8, 10, 11, 12, 13, 14, 15, + 17, 19, 21, 7, 3, 20, 15, 16, 15, 16, + 16, 16, 10, 15, 19, 32, 21, 16, 16, 15, + 32 +}; -#ifndef YYSTACK_USE_ALLOCA -#ifdef alloca -#define YYSTACK_USE_ALLOCA -#else /* alloca not defined */ -#ifdef __GNUC__ -#define YYSTACK_USE_ALLOCA -#define alloca __builtin_alloca -#else /* not GNU C. */ -#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) || (defined (__sun) && defined (__i386)) -#define YYSTACK_USE_ALLOCA -#include -#else /* not sparc */ -/* We think this test detects Watcom and Microsoft C. */ -/* This used to test MSDOS, but that is a bad idea - since that symbol is in the user namespace. */ -#if (defined (_MSDOS) || defined (_MSDOS_)) && !defined (__TURBOC__) -#if 0 /* No need for malloc.h, which pollutes the namespace; - instead, just don't use alloca. */ -#include +#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__) +# define YYSIZE_T __SIZE_TYPE__ #endif -#else /* not MSDOS, or __TURBOC__ */ -#if defined(_AIX) -/* I don't know what this was needed for, but it pollutes the namespace. - So I turned it off. rms, 2 May 1997. */ -/* #include */ - #pragma alloca -#define YYSTACK_USE_ALLOCA -#else /* not MSDOS, or __TURBOC__, or _AIX */ -#if 0 -#ifdef __hpux /* haible@ilog.fr says this works for HPUX 9.05 and up, - and on HPUX 10. Eventually we can turn this on. */ -#define YYSTACK_USE_ALLOCA -#define alloca __builtin_alloca -#endif /* __hpux */ +#if ! defined (YYSIZE_T) && defined (size_t) +# define YYSIZE_T size_t #endif -#endif /* not _AIX */ -#endif /* not MSDOS, or __TURBOC__ */ -#endif /* not sparc */ -#endif /* not GNU C */ -#endif /* alloca not defined */ -#endif /* YYSTACK_USE_ALLOCA not defined */ - -#ifdef YYSTACK_USE_ALLOCA -#define YYSTACK_ALLOC alloca -#else -#define YYSTACK_ALLOC malloc +#if ! defined (YYSIZE_T) +# if defined (__STDC__) || defined (__cplusplus) +# include /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# endif +#endif +#if ! defined (YYSIZE_T) +# define YYSIZE_T unsigned int #endif - -/* 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 YYEMPTY (-2) #define YYEOF 0 + #define YYACCEPT goto yyacceptlab -#define YYABORT goto yyabortlab +#define YYABORT goto yyabortlab #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. + + +/* 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) \ + +#define YYBACKUP(Token, Value) \ do \ if (yychar == YYEMPTY && yylen == 1) \ - { yychar = (token), yylval = (value); \ - yychar1 = YYTRANSLATE (yychar); \ + { \ + yychar = (Token); \ + yylval = (Value); \ + yytoken = YYTRANSLATE (yychar); \ YYPOPSTACK; \ goto yybackup; \ } \ else \ - { yyerror ("syntax error: cannot back up"); YYERROR; } \ + { \ + yyerror ("syntax error: cannot back up");\ + YYERROR; \ + } \ while (0) #define YYTERROR 1 #define YYERRCODE 256 -#ifndef YYPURE -#define YYLEX yylex() -#endif +/* YYLLOC_DEFAULT -- Compute the default location (before the actions + are run). */ -#ifdef YYPURE -#ifdef YYLSP_NEEDED -#ifdef YYLEX_PARAM -#define YYLEX yylex(&yylval, &yylloc, YYLEX_PARAM) -#else -#define YYLEX yylex(&yylval, &yylloc) +#ifndef YYLLOC_DEFAULT +# define YYLLOC_DEFAULT(Current, Rhs, N) \ + Current.first_line = Rhs[1].first_line; \ + Current.first_column = Rhs[1].first_column; \ + Current.last_line = Rhs[N].last_line; \ + Current.last_column = Rhs[N].last_column; #endif -#else /* not YYLSP_NEEDED */ + +/* YYLEX -- calling `yylex' with the right arguments. */ + #ifdef YYLEX_PARAM -#define YYLEX yylex(&yylval, YYLEX_PARAM) +# define YYLEX yylex (&yylval, YYLEX_PARAM) #else -#define YYLEX yylex(&yylval) -#endif -#endif /* not YYLSP_NEEDED */ +# define YYLEX yylex (&yylval) #endif -/* If nonreentrant, generate the variables here */ +/* Enable debugging if requested. */ +#if YYDEBUG + +# ifndef YYFPRINTF +# include /* INFRINGES ON USER NAME SPACE */ +# define YYFPRINTF fprintf +# endif -#ifndef YYPURE +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ +} while (0) + +# define YYDSYMPRINT(Args) \ +do { \ + if (yydebug) \ + yysymprint Args; \ +} while (0) + +# define YYDSYMPRINTF(Title, Token, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yysymprint (stderr, \ + Token, Value); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (0) -int yychar; /* the lookahead symbol */ -YYSTYPE yylval; /* the semantic value of the */ - /* lookahead symbol */ +/*------------------------------------------------------------------. +| yy_stack_print -- Print the state stack from its BOTTOM up to its | +| TOP (cinluded). | +`------------------------------------------------------------------*/ -#ifdef YYLSP_NEEDED -YYLTYPE yylloc; /* location data for the lookahead */ - /* symbol */ +#if defined (__STDC__) || defined (__cplusplus) +static void +yy_stack_print (short *bottom, short *top) +#else +static void +yy_stack_print (bottom, top) + short *bottom; + short *top; #endif +{ + YYFPRINTF (stderr, "Stack now"); + for (/* Nothing. */; bottom <= top; ++bottom) + YYFPRINTF (stderr, " %d", *bottom); + YYFPRINTF (stderr, "\n"); +} -int yynerrs; /* number of parse errors so far */ -#endif /* not YYPURE */ +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (0) -#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 */ +/*------------------------------------------------. +| Report that the YYRULE is going to be reduced. | +`------------------------------------------------*/ +#if defined (__STDC__) || defined (__cplusplus) +static void +yy_reduce_print (int yyrule) +#else +static void +yy_reduce_print (yyrule) + int yyrule; +#endif +{ + int yyi; + unsigned int yylineno = yyrline[yyrule]; + YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ", + yyrule - 1, yylineno); + /* Print the symbols being reduced, and their result. */ + for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++) + YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]); + YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]); +} + +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (Rule); \ +} while (0) + +/* Nonzero means print parse trace. It is left uninitialized so that + multiple parsers can coexist. */ +int yydebug; +#else /* !YYDEBUG */ +# define YYDPRINTF(Args) +# define YYDSYMPRINT(Args) +# define YYDSYMPRINTF(Title, Token, Value, Location) +# define YY_STACK_PRINT(Bottom, Top) +# define YY_REDUCE_PRINT(Rule) +#endif /* !YYDEBUG */ + + +/* YYINITDEPTH -- initial size of the parser's stacks. */ #ifndef YYINITDEPTH -#define YYINITDEPTH 200 +# 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). */ +/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only + if the built-in stack extension method is used). + + Do not make this value too large; the results are undefined if + SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH) + evaluated with infinite-precision integer arithmetic. */ #if YYMAXDEPTH == 0 -#undef YYMAXDEPTH +# undef YYMAXDEPTH #endif #ifndef YYMAXDEPTH -#define YYMAXDEPTH 10000 +# define YYMAXDEPTH 10000 #endif + -/* Define __yy_memcpy. Note that the size argument - should be passed with type unsigned int, because that is what the non-GCC - definitions require. With GCC, __builtin_memcpy takes an arg - of type size_t, but it can handle unsigned int. */ - -#if __GNUC__ > 1 /* GNU C and GNU C++ define this. */ -#define __yy_memcpy(TO,FROM,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 (to, from, count) - char *to; - char *from; - unsigned int count; + +#if YYERROR_VERBOSE + +# ifndef yystrlen +# if defined (__GLIBC__) && defined (_STRING_H) +# define yystrlen strlen +# else +/* Return the length of YYSTR. */ +static YYSIZE_T +# if defined (__STDC__) || defined (__cplusplus) +yystrlen (const char *yystr) +# else +yystrlen (yystr) + const char *yystr; +# endif +{ + register const char *yys = yystr; + + while (*yys++ != '\0') + continue; + + return yys - yystr - 1; +} +# endif +# endif + +# ifndef yystpcpy +# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE) +# define yystpcpy stpcpy +# else +/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in + YYDEST. */ +static char * +# if defined (__STDC__) || defined (__cplusplus) +yystpcpy (char *yydest, const char *yysrc) +# else +yystpcpy (yydest, yysrc) + char *yydest; + const char *yysrc; +# endif { - register char *f = from; - register char *t = to; - register int i = count; + register char *yyd = yydest; + register const char *yys = yysrc; + + while ((*yyd++ = *yys++) != '\0') + continue; - while (i-- > 0) - *t++ = *f++; + return yyd - 1; } +# endif +# endif + +#endif /* !YYERROR_VERBOSE */ + + -#else /* __cplusplus */ +#if YYDEBUG +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ -/* This is the most reliable way to avoid incompatibilities - in available built-in functions on various systems. */ +#if defined (__STDC__) || defined (__cplusplus) static void -__yy_memcpy (char *to, char *from, unsigned int count) +yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep) +#else +static void +yysymprint (yyoutput, yytype, yyvaluep) + FILE *yyoutput; + int yytype; + YYSTYPE *yyvaluep; +#endif { - register char *t = to; - register char *f = from; - register int i = count; + /* Pacify ``unused variable'' warnings. */ + (void) yyvaluep; + + if (yytype < YYNTOKENS) + { + YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); +# ifdef YYPRINT + YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); +# endif + } + else + YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); - while (i-- > 0) - *t++ = *f++; + switch (yytype) + { + default: + break; + } + YYFPRINTF (yyoutput, ")"); } +#endif /* ! YYDEBUG */ +/*-----------------------------------------------. +| Release the memory associated to this symbol. | +`-----------------------------------------------*/ + +#if defined (__STDC__) || defined (__cplusplus) +static void +yydestruct (int yytype, YYSTYPE *yyvaluep) +#else +static void +yydestruct (yytype, yyvaluep) + int yytype; + YYSTYPE *yyvaluep; #endif -#endif +{ + /* Pacify ``unused variable'' warnings. */ + (void) yyvaluep; + + switch (yytype) + { + + default: + break; + } +} -#line 217 "/usr/lib/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. */ +/* Prevent warnings from -Wmissing-prototypes. */ #ifdef YYPARSE_PARAM -#ifdef __cplusplus -#define YYPARSE_PARAM_ARG void *YYPARSE_PARAM -#define YYPARSE_PARAM_DECL -#else /* not __cplusplus */ -#define YYPARSE_PARAM_ARG YYPARSE_PARAM -#define YYPARSE_PARAM_DECL void *YYPARSE_PARAM; -#endif /* not __cplusplus */ -#else /* not YYPARSE_PARAM */ -#define YYPARSE_PARAM_ARG -#define YYPARSE_PARAM_DECL -#endif /* not YYPARSE_PARAM */ - -/* Prevent warning if -Wstrict-prototypes. */ -#ifdef __GNUC__ -#ifdef YYPARSE_PARAM -int yyparse (void *); -#else +# if defined (__STDC__) || defined (__cplusplus) +int yyparse (void *YYPARSE_PARAM); +# else +int yyparse (); +# endif +#else /* ! YYPARSE_PARAM */ +#if defined (__STDC__) || defined (__cplusplus) int yyparse (void); +#else +int yyparse (); #endif -#endif +#endif /* ! YYPARSE_PARAM */ + + + + + +/*----------. +| yyparse. | +`----------*/ + +#ifdef YYPARSE_PARAM +# if defined (__STDC__) || defined (__cplusplus) +int yyparse (void *YYPARSE_PARAM) +# else +int yyparse (YYPARSE_PARAM) + void *YYPARSE_PARAM; +# endif +#else /* ! YYPARSE_PARAM */ +#if defined (__STDC__) || defined (__cplusplus) int -yyparse(YYPARSE_PARAM_ARG) - YYPARSE_PARAM_DECL +yyparse (void) +#else +int +yyparse () + +#endif +#endif { + /* The lookahead symbol. */ +int yychar; + +/* The semantic value of the lookahead symbol. */ +YYSTYPE yylval; + +/* Number of syntax errors so far. */ +int yynerrs; + register int yystate; register int yyn; + int yyresult; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; + /* Lookahead token as an internal (translated) token number. */ + int yytoken = 0; + + /* Three stacks and their tools: + `yyss': related to states, + `yyvs': related to semantic values, + `yyls': related to locations. + + Refer to the stacks thru separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ + + /* The state stack. */ + short yyssa[YYINITDEPTH]; + short *yyss = yyssa; register short *yyssp; - 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 */ + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs = yyvsa; + register YYSTYPE *yyvsp; - 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; - int yyfree_stacks = 0; + YYSIZE_T yystacksize = YYINITDEPTH; -#ifdef YYPURE - int yychar; - YYSTYPE yylval; - int yynerrs; -#ifdef YYLSP_NEEDED - YYLTYPE yylloc; -#endif -#endif + /* The variables used to return semantic value and location from the + action routines. */ + YYSTYPE yyval; - YYSTYPE yyval; /* the variable used to return */ - /* semantic values from the action */ - /* routines */ + /* When reducing, the number of symbols on the RHS of the reduced + rule. */ int yylen; -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Starting parse\n"); -#endif + YYDPRINTF ((stderr, "Starting parse\n")); yystate = 0; yyerrstatus = 0; @@ -701,110 +1084,96 @@ yyparse(YYPARSE_PARAM_ARG) so that they stay on the same level as the state stack. The wasted elements are never initialized. */ - yyssp = yyss - 1; + yyssp = yyss; 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: + goto yysetstate; - *++yyssp = yystate; +/*------------------------------------------------------------. +| yynewstate -- Push a new state, which is found in yystate. | +`------------------------------------------------------------*/ + yynewstate: + /* In all cases, when you get here, the value and location stacks + have just been pushed. so pushing a state here evens the stacks. + */ + yyssp++; - 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 + yysetstate: + *yyssp = yystate; + if (yyss + yystacksize - 1 <= yyssp) + { /* Get the current used size of the three stacks, in elements. */ - int size = yyssp - yyss + 1; + YYSIZE_T yysize = 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 + { + /* 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; - yyss = yyss1; yyvs = yyvs1; -#ifdef YYLSP_NEEDED - yyls = yyls1; -#endif + + /* Each stack pointer address is followed by the size of the + data in use in that stack, in bytes. This used to be a + conditional around just the two extra args, but that might + be undefined if yyoverflow is a macro. */ + yyoverflow ("parser stack overflow", + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), + + &yystacksize); + + yyss = yyss1; + yyvs = yyvs1; + } #else /* no yyoverflow */ +# ifndef YYSTACK_RELOCATE + goto yyoverflowlab; +# else /* Extend the stack our own way. */ - if (yystacksize >= YYMAXDEPTH) - { - yyerror("parser stack overflow"); - if (yyfree_stacks) - { - free (yyss); - free (yyvs); -#ifdef YYLSP_NEEDED - free (yyls); -#endif - } - return 2; - } + if (YYMAXDEPTH <= yystacksize) + goto yyoverflowlab; yystacksize *= 2; - if (yystacksize > YYMAXDEPTH) + if (YYMAXDEPTH < yystacksize) yystacksize = YYMAXDEPTH; -#ifndef YYSTACK_USE_ALLOCA - yyfree_stacks = 1; -#endif - yyss = (short *) YYSTACK_ALLOC (yystacksize * sizeof (*yyssp)); - __yy_memcpy ((char *)yyss, (char *)yyss1, - size * (unsigned int) sizeof (*yyssp)); - yyvs = (YYSTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yyvsp)); - __yy_memcpy ((char *)yyvs, (char *)yyvs1, - size * (unsigned int) sizeof (*yyvsp)); -#ifdef YYLSP_NEEDED - yyls = (YYLTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yylsp)); - __yy_memcpy ((char *)yyls, (char *)yyls1, - size * (unsigned int) sizeof (*yylsp)); -#endif + + { + short *yyss1 = yyss; + union yyalloc *yyptr = + (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); + if (! yyptr) + goto yyoverflowlab; + YYSTACK_RELOCATE (yyss); + YYSTACK_RELOCATE (yyvs); + +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); + } +# endif #endif /* no yyoverflow */ - yyssp = yyss + size - 1; - yyvsp = yyvs + size - 1; -#ifdef YYLSP_NEEDED - yylsp = yyls + size - 1; -#endif + yyssp = yyss + yysize - 1; + yyvsp = yyvs + yysize - 1; -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Stack size increased to %d\n", yystacksize); -#endif - if (yyssp >= yyss + yystacksize - 1) + YYDPRINTF ((stderr, "Stack size increased to %lu\n", + (unsigned long int) yystacksize)); + + if (yyss + yystacksize - 1 <= yyssp) YYABORT; } -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Entering state %d\n", yystate); -#endif + YYDPRINTF ((stderr, "Entering state %d\n", yystate)); goto yybackup; - yybackup: + +/*-----------. +| yybackup. | +`-----------*/ +yybackup: /* Do appropriate processing given the current state. */ /* Read a lookahead token if we need one and don't already have one. */ @@ -813,183 +1182,154 @@ yynewstate: /* First try to decide what to do without reference to lookahead token. */ yyn = yypact[yystate]; - if (yyn == YYFLAG) + if (yyn == YYPACT_NINF) goto yydefault; /* Not known => get a lookahead token if don't already have one. */ - /* yychar is either YYEMPTY or YYEOF - or a valid token in external form. */ - + /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ if (yychar == YYEMPTY) { -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Reading a token: "); -#endif + YYDPRINTF ((stderr, "Reading a token: ")); yychar = YYLEX; } - /* Convert token to internal form (in yychar1) for indexing tables with */ - - if (yychar <= 0) /* This means end of input. */ + if (yychar <= YYEOF) { - yychar1 = 0; - yychar = YYEOF; /* Don't call YYLEX any more */ - -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Now at end of input.\n"); -#endif + yychar = yytoken = YYEOF; + YYDPRINTF ((stderr, "Now at end of input.\n")); } 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 + yytoken = YYTRANSLATE (yychar); + YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc); } - yyn += yychar1; - if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1) + /* If the proper action on seeing token YYTOKEN is to reduce or to + detect an error, take that action. */ + yyn += yytoken; + if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) goto yydefault; - yyn = yytable[yyn]; - - /* 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 <= 0) { - if (yyn == YYFLAG) + if (yyn == 0 || yyn == YYTABLE_NINF) 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 + YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken])); /* 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--; + + /* 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: +/*-----------------------------------------------------------. +| yydefault -- do the default action for the current state. | +`-----------------------------------------------------------*/ +yydefault: yyn = yydefact[yystate]; if (yyn == 0) goto yyerrlab; + goto yyreduce; + -/* Do a reduction. yyn is the number of a rule to reduce with. */ +/*-----------------------------. +| yyreduce -- Do a reduction. | +`-----------------------------*/ yyreduce: + /* yyn is the number of a rule to reduce with. */ 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]); + /* If YYLEN is nonzero, implement the default value of the action: + `$$ = $1'. - /* 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 + Otherwise, the following line sets YYVAL to garbage. + This behavior is undocumented and Bison + users should not rely upon it. Assigning to YYVAL + unconditionally makes the parser a bit smaller, and it avoids a + GCC warning that YYVAL may be used uninitialized. */ + yyval = yyvsp[1-yylen]; - switch (yyn) { - -case 3: -#line 235 "getdate.y" -{ + YY_REDUCE_PRINT (yyn); + switch (yyn) + { + case 4: +#line 248 "getdate.y" + { context->yyHaveTime++; - ; - break;} -case 4: -#line 238 "getdate.y" -{ + } + break; + + case 5: +#line 251 "getdate.y" + { context->yyHaveZone++; - ; - break;} -case 5: -#line 241 "getdate.y" -{ + } + break; + + case 6: +#line 254 "getdate.y" + { context->yyHaveDate++; - ; - break;} -case 6: -#line 244 "getdate.y" -{ + } + break; + + case 7: +#line 257 "getdate.y" + { context->yyHaveDay++; - ; - break;} -case 7: -#line 247 "getdate.y" -{ + } + break; + + case 8: +#line 260 "getdate.y" + { context->yyHaveRel++; - ; - break;} -case 9: -#line 253 "getdate.y" -{ + } + break; + + case 10: +#line 266 "getdate.y" + { context->yyHour = yyvsp[-1].Number; context->yyMinutes = 0; context->yySeconds = 0; context->yyMeridian = yyvsp[0].Meridian; - ; - break;} -case 10: -#line 259 "getdate.y" -{ + } + break; + + case 11: +#line 272 "getdate.y" + { context->yyHour = yyvsp[-3].Number; context->yyMinutes = yyvsp[-1].Number; context->yySeconds = 0; context->yyMeridian = yyvsp[0].Meridian; - ; - break;} -case 11: -#line 265 "getdate.y" -{ + } + break; + + case 12: +#line 278 "getdate.y" + { context->yyHour = yyvsp[-3].Number; context->yyMinutes = yyvsp[-1].Number; context->yyMeridian = MER24; @@ -997,20 +1337,22 @@ case 11: context->yyTimezone = (yyvsp[0].Number < 0 ? -yyvsp[0].Number % 100 + (-yyvsp[0].Number / 100) * 60 : - (yyvsp[0].Number % 100 + (yyvsp[0].Number / 100) * 60)); - ; - break;} -case 12: -#line 274 "getdate.y" -{ + } + break; + + case 13: +#line 287 "getdate.y" + { context->yyHour = yyvsp[-5].Number; context->yyMinutes = yyvsp[-3].Number; context->yySeconds = yyvsp[-1].Number; context->yyMeridian = yyvsp[0].Meridian; - ; - break;} -case 13: -#line 280 "getdate.y" -{ + } + break; + + case 14: +#line 293 "getdate.y" + { context->yyHour = yyvsp[-5].Number; context->yyMinutes = yyvsp[-3].Number; context->yySeconds = yyvsp[-1].Number; @@ -1019,57 +1361,65 @@ case 13: context->yyTimezone = (yyvsp[0].Number < 0 ? -yyvsp[0].Number % 100 + (-yyvsp[0].Number / 100) * 60 : - (yyvsp[0].Number % 100 + (yyvsp[0].Number / 100) * 60)); - ; - break;} -case 14: -#line 292 "getdate.y" -{ + } + break; + + case 15: +#line 305 "getdate.y" + { context->yyTimezone = yyvsp[0].Number; - ; - break;} -case 15: -#line 295 "getdate.y" -{ + } + break; + + case 16: +#line 308 "getdate.y" + { context->yyTimezone = yyvsp[0].Number - 60; - ; - break;} -case 16: -#line 299 "getdate.y" -{ + } + break; + + case 17: +#line 312 "getdate.y" + { context->yyTimezone = yyvsp[-1].Number - 60; - ; - break;} -case 17: -#line 304 "getdate.y" -{ + } + break; + + case 18: +#line 317 "getdate.y" + { context->yyDayOrdinal = 1; context->yyDayNumber = yyvsp[0].Number; - ; - break;} -case 18: -#line 308 "getdate.y" -{ + } + break; + + case 19: +#line 321 "getdate.y" + { context->yyDayOrdinal = 1; context->yyDayNumber = yyvsp[-1].Number; - ; - break;} -case 19: -#line 312 "getdate.y" -{ + } + break; + + case 20: +#line 325 "getdate.y" + { context->yyDayOrdinal = yyvsp[-1].Number; context->yyDayNumber = yyvsp[0].Number; - ; - break;} -case 20: -#line 318 "getdate.y" -{ + } + break; + + case 21: +#line 331 "getdate.y" + { context->yyMonth = yyvsp[-2].Number; context->yyDay = yyvsp[0].Number; - ; - break;} -case 21: -#line 322 "getdate.y" -{ + } + break; + + case 22: +#line 335 "getdate.y" + { /* Interpret as YYYY/MM/DD if $1 >= 1000, otherwise as MM/DD/YY. The goal in recognizing YYYY/MM/DD is solely to support legacy machine-generated dates like those in an RCS log listing. If @@ -1086,178 +1436,204 @@ case 21: context->yyDay = yyvsp[-2].Number; context->yyYear = yyvsp[0].Number; } - ; - break;} -case 22: -#line 340 "getdate.y" -{ + } + break; + + case 23: +#line 353 "getdate.y" + { /* ISO 8601 format. yyyy-mm-dd. */ context->yyYear = yyvsp[-2].Number; context->yyMonth = -yyvsp[-1].Number; context->yyDay = -yyvsp[0].Number; - ; - break;} -case 23: -#line 346 "getdate.y" -{ + } + break; + + case 24: +#line 359 "getdate.y" + { /* e.g. 17-JUN-1992. */ context->yyDay = yyvsp[-2].Number; context->yyMonth = yyvsp[-1].Number; context->yyYear = -yyvsp[0].Number; - ; - break;} -case 24: -#line 352 "getdate.y" -{ + } + break; + + case 25: +#line 365 "getdate.y" + { context->yyMonth = yyvsp[-1].Number; context->yyDay = yyvsp[0].Number; - ; - break;} -case 25: -#line 356 "getdate.y" -{ + } + break; + + case 26: +#line 369 "getdate.y" + { context->yyMonth = yyvsp[-3].Number; context->yyDay = yyvsp[-2].Number; context->yyYear = yyvsp[0].Number; - ; - break;} -case 26: -#line 361 "getdate.y" -{ + } + break; + + case 27: +#line 374 "getdate.y" + { context->yyMonth = yyvsp[0].Number; context->yyDay = yyvsp[-1].Number; - ; - break;} -case 27: -#line 365 "getdate.y" -{ + } + break; + + case 28: +#line 378 "getdate.y" + { context->yyMonth = yyvsp[-1].Number; context->yyDay = yyvsp[-2].Number; context->yyYear = yyvsp[0].Number; - ; - break;} -case 28: -#line 372 "getdate.y" -{ + } + break; + + case 29: +#line 385 "getdate.y" + { context->yyRelSeconds = -context->yyRelSeconds; context->yyRelMinutes = -context->yyRelMinutes; context->yyRelHour = -context->yyRelHour; context->yyRelDay = -context->yyRelDay; context->yyRelMonth = -context->yyRelMonth; context->yyRelYear = -context->yyRelYear; - ; - break;} -case 30: -#line 383 "getdate.y" -{ + } + break; + + case 31: +#line 396 "getdate.y" + { context->yyRelYear += yyvsp[-1].Number * yyvsp[0].Number; - ; - break;} -case 31: -#line 386 "getdate.y" -{ + } + break; + + case 32: +#line 399 "getdate.y" + { context->yyRelYear += yyvsp[-1].Number * yyvsp[0].Number; - ; - break;} -case 32: -#line 389 "getdate.y" -{ + } + break; + + case 33: +#line 402 "getdate.y" + { context->yyRelYear += yyvsp[0].Number; - ; - break;} -case 33: -#line 392 "getdate.y" -{ + } + break; + + case 34: +#line 405 "getdate.y" + { context->yyRelMonth += yyvsp[-1].Number * yyvsp[0].Number; - ; - break;} -case 34: -#line 395 "getdate.y" -{ + } + break; + + case 35: +#line 408 "getdate.y" + { context->yyRelMonth += yyvsp[-1].Number * yyvsp[0].Number; - ; - break;} -case 35: -#line 398 "getdate.y" -{ + } + break; + + case 36: +#line 411 "getdate.y" + { context->yyRelMonth += yyvsp[0].Number; - ; - break;} -case 36: -#line 401 "getdate.y" -{ + } + break; + + case 37: +#line 414 "getdate.y" + { context->yyRelDay += yyvsp[-1].Number * yyvsp[0].Number; - ; - break;} -case 37: -#line 404 "getdate.y" -{ + } + break; + + case 38: +#line 417 "getdate.y" + { context->yyRelDay += yyvsp[-1].Number * yyvsp[0].Number; - ; - break;} -case 38: -#line 407 "getdate.y" -{ + } + break; + + case 39: +#line 420 "getdate.y" + { context->yyRelDay += yyvsp[0].Number; - ; - break;} -case 39: -#line 410 "getdate.y" -{ + } + break; + + case 40: +#line 423 "getdate.y" + { context->yyRelHour += yyvsp[-1].Number * yyvsp[0].Number; - ; - break;} -case 40: -#line 413 "getdate.y" -{ + } + break; + + case 41: +#line 426 "getdate.y" + { context->yyRelHour += yyvsp[-1].Number * yyvsp[0].Number; - ; - break;} -case 41: -#line 416 "getdate.y" -{ + } + break; + + case 42: +#line 429 "getdate.y" + { context->yyRelHour += yyvsp[0].Number; - ; - break;} -case 42: -#line 419 "getdate.y" -{ + } + break; + + case 43: +#line 432 "getdate.y" + { context->yyRelMinutes += yyvsp[-1].Number * yyvsp[0].Number; - ; - break;} -case 43: -#line 422 "getdate.y" -{ + } + break; + + case 44: +#line 435 "getdate.y" + { context->yyRelMinutes += yyvsp[-1].Number * yyvsp[0].Number; - ; - break;} -case 44: -#line 425 "getdate.y" -{ + } + break; + + case 45: +#line 438 "getdate.y" + { context->yyRelMinutes += yyvsp[0].Number; - ; - break;} -case 45: -#line 428 "getdate.y" -{ + } + break; + + case 46: +#line 441 "getdate.y" + { context->yyRelSeconds += yyvsp[-1].Number * yyvsp[0].Number; - ; - break;} -case 46: -#line 431 "getdate.y" -{ + } + break; + + case 47: +#line 444 "getdate.y" + { context->yyRelSeconds += yyvsp[-1].Number * yyvsp[0].Number; - ; - break;} -case 47: -#line 434 "getdate.y" -{ + } + break; + + case 48: +#line 447 "getdate.y" + { context->yyRelSeconds += yyvsp[0].Number; - ; - break;} -case 48: -#line 440 "getdate.y" -{ + } + break; + + case 49: +#line 453 "getdate.y" + { if (context->yyHaveTime && context->yyHaveDate && !context->yyHaveRel) context->yyYear = yyvsp[0].Number; @@ -1287,243 +1663,222 @@ case 48: context->yyMeridian = MER24; } } - ; - break;} -case 49: -#line 474 "getdate.y" -{ + } + break; + + case 50: +#line 487 "getdate.y" + { yyval.Meridian = MER24; - ; - break;} -case 50: -#line 478 "getdate.y" -{ + } + break; + + case 51: +#line 491 "getdate.y" + { yyval.Meridian = yyvsp[0].Meridian; - ; - break;} -} - /* the action file gets copied in in place of this dollarsign */ -#line 543 "/usr/lib/bison.simple" + } + break; + + + } + +/* Line 999 of yacc.c. */ +#line 1688 "y.tab.c" 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 + + YY_STACK_PRINT (yyss, yyssp); *++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. */ + /* 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 = yypgoto[yyn - YYNTOKENS] + *yyssp; + if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) yystate = yytable[yystate]; else - yystate = yydefgoto[yyn - YYNTBASE]; + yystate = yydefgoto[yyn - YYNTOKENS]; goto yynewstate; -yyerrlab: /* here on detecting error */ - if (! yyerrstatus) - /* If not already recovering from an error, report this error. */ +/*------------------------------------. +| yyerrlab -- here on detecting error | +`------------------------------------*/ +yyerrlab: + /* If not already recovering from an error, report this error. */ + if (!yyerrstatus) { ++yynerrs; - -#ifdef YYERROR_VERBOSE +#if YYERROR_VERBOSE yyn = yypact[yystate]; - if (yyn > YYFLAG && yyn < YYLAST) + if (YYPACT_NINF < yyn && 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) + YYSIZE_T yysize = 0; + int yytype = YYTRANSLATE (yychar); + char *yymsg; + int yyx, yycount; + + yycount = 0; + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. */ + for (yyx = yyn < 0 ? -yyn : 0; + yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) + yysize += yystrlen (yytname[yyx]) + 15, yycount++; + yysize += yystrlen ("syntax error, unexpected ") + 1; + yysize += yystrlen (yytname[yytype]); + yymsg = (char *) YYSTACK_ALLOC (yysize); + if (yymsg != 0) { - strcpy(msg, "parse error"); + char *yyp = yystpcpy (yymsg, "syntax error, unexpected "); + yyp = yystpcpy (yyp, yytname[yytype]); - if (count < 5) + if (yycount < 5) { - count = 0; - for (x = (yyn < 0 ? -yyn : 0); - x < (sizeof(yytname) / sizeof(char *)); x++) - if (yycheck[x + yyn] == x) + yycount = 0; + for (yyx = yyn < 0 ? -yyn : 0; + yyx < (int) (sizeof (yytname) / sizeof (char *)); + yyx++) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) { - strcat(msg, count == 0 ? ", expecting `" : " or `"); - strcat(msg, yytname[x]); - strcat(msg, "'"); - count++; + const char *yyq = ! yycount ? ", expecting " : " or "; + yyp = yystpcpy (yyp, yyq); + yyp = yystpcpy (yyp, yytname[yyx]); + yycount++; } } - yyerror(msg); - free(msg); + yyerror (yymsg); + YYSTACK_FREE (yymsg); } else - yyerror ("parse error; also virtual memory exceeded"); + yyerror ("syntax error; also virtual memory exhausted"); } else #endif /* YYERROR_VERBOSE */ - yyerror("parse error"); + yyerror ("syntax 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. */ + /* If just tried and failed to reuse lookahead token after an + error, discard it. */ - /* return failure if at end of input */ + /* 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 + { + /* Pop the error token. */ + YYPOPSTACK; + /* Pop the rest of the stack. */ + while (yyss < yyssp) + { + YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp); + yydestruct (yystos[*yyssp], yyvsp); + YYPOPSTACK; + } + YYABORT; + } + YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc); + yydestruct (yytoken, &yylval); 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 + /* Else will try to reuse lookahead token after shifting the error + token. */ + goto yyerrlab1; -yyerrpop: /* pop the current state because it cannot handle the error token */ - if (yyssp == yyss) YYABORT; - yyvsp--; - yystate = *--yyssp; -#ifdef YYLSP_NEEDED - yylsp--; -#endif +/*----------------------------------------------------. +| yyerrlab1 -- error raised explicitly by an action. | +`----------------------------------------------------*/ +yyerrlab1: + yyerrstatus = 3; /* Each real token shifted decrements this. */ -#if YYDEBUG != 0 - if (yydebug) + for (;;) { - 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 != YYPACT_NINF) + { + yyn += YYTERROR; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } - yyn = yypact[yystate]; - if (yyn == YYFLAG) - goto yyerrdefault; + /* Pop the current state because it cannot handle the error token. */ + if (yyssp == yyss) + YYABORT; - yyn += YYTERROR; - if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR) - goto yyerrdefault; + YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp); + yydestruct (yystos[yystate], yyvsp); + yyvsp--; + yystate = *--yyssp; - yyn = yytable[yyn]; - if (yyn < 0) - { - if (yyn == YYFLAG) - goto yyerrpop; - yyn = -yyn; - goto yyreduce; + YY_STACK_PRINT (yyss, yyssp); } - else if (yyn == 0) - goto yyerrpop; if (yyn == YYFINAL) YYACCEPT; -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Shifting error token, "); -#endif + YYDPRINTF ((stderr, "Shifting error token, ")); *++yyvsp = yylval; -#ifdef YYLSP_NEEDED - *++yylsp = yylloc; -#endif + yystate = yyn; goto yynewstate; - yyacceptlab: - /* YYACCEPT comes here. */ - if (yyfree_stacks) - { - free (yyss); - free (yyvs); -#ifdef YYLSP_NEEDED - free (yyls); -#endif - } - return 0; - yyabortlab: - /* YYABORT comes here. */ - if (yyfree_stacks) - { - free (yyss); - free (yyvs); -#ifdef YYLSP_NEEDED - free (yyls); -#endif - } - return 1; +/*-------------------------------------. +| yyacceptlab -- YYACCEPT comes here. | +`-------------------------------------*/ +yyacceptlab: + yyresult = 0; + goto yyreturn; + +/*-----------------------------------. +| yyabortlab -- YYABORT comes here. | +`-----------------------------------*/ +yyabortlab: + yyresult = 1; + goto yyreturn; + +#ifndef yyoverflow +/*----------------------------------------------. +| yyoverflowlab -- parser overflow comes here. | +`----------------------------------------------*/ +yyoverflowlab: + yyerror ("parser stack overflow"); + yyresult = 2; + /* Fall through. */ +#endif + +yyreturn: +#ifndef yyoverflow + if (yyss != yyssa) + YYSTACK_FREE (yyss); +#endif + return yyresult; } -#line 483 "getdate.y" + + +#line 496 "getdate.y" /* Include this file down here because bison inserts code above which @@ -1532,9 +1887,9 @@ yyerrhandle: #include "getdate.h" #ifndef WIN32 /* the windows dudes don't need these, does anyone really? */ -extern struct tm *gmtime (); -extern struct tm *localtime (); -extern time_t mktime (); +extern struct tm *gmtime (const time_t *); +extern struct tm *localtime (const time_t *); +extern time_t mktime (struct tm *); #endif /* Month and day table. */ @@ -1726,16 +2081,13 @@ static TABLE const MilitaryTable[] = { /* ARGSUSED */ static int -yyerror (s) - char *s ATTRIBUTE_UNUSED; +yyerror (const char *s ATTRIBUTE_UNUSED) { return 0; } static int -ToHour (Hours, Meridian) - int Hours; - MERIDIAN Meridian; +ToHour (int Hours, MERIDIAN Meridian) { switch (Meridian) { @@ -1763,8 +2115,7 @@ ToHour (Hours, Meridian) } static int -ToYear (Year) - int Year; +ToYear (int Year) { if (Year < 0) Year = -Year; @@ -1780,20 +2131,18 @@ ToYear (Year) } static int -LookupWord (yylval, buff) - YYSTYPE *yylval; - char *buff; +LookupWord (YYSTYPE *yylval, char *buff) { - register char *p; - register char *q; - register const TABLE *tp; - int i; + char *p; + char *q; + const TABLE *tp; + size_t i; int abbrev; /* Make it lowercase. */ for (p = buff; *p; p++) if (ISUPPER ((unsigned char) *p)) - *p = tolower (*p); + *p = tolower ((int)*p); if (strcmp (buff, "am") == 0 || strcmp (buff, "a.m.") == 0) { @@ -1902,9 +2251,7 @@ LookupWord (yylval, buff) } static int -yylex (yylval, cookie) - YYSTYPE *yylval; - void *cookie; +yylex (YYSTYPE *yylval, void *cookie) { register unsigned char c; register char *p; @@ -2103,8 +2450,8 @@ curl_getdate (const char *p, const time_t *now) struct tm *gmt; #ifdef HAVE_GMTIME_R /* thread-safe version */ - struct tm keeptime; - gmt = (struct tm *)gmtime_r(&Start, &keeptime); + struct tm keeptime2; + gmt = (struct tm *)gmtime_r(&Start, &keeptime2); #else gmt = gmtime(&Start); #endif @@ -2119,32 +2466,4 @@ curl_getdate (const char *p, const time_t *now) return Start; } -#if defined (TEST) - -/* ARGSUSED */ -int -main (ac, av) - int ac; - char *av[]; -{ - char buff[MAX_BUFF_LEN + 1]; - time_t d; - - (void) printf ("Enter date, or blank line to exit.\n\t> "); - (void) fflush (stdout); - buff[MAX_BUFF_LEN] = 0; - while (fgets (buff, MAX_BUFF_LEN, stdin) && buff[0]) - { - d = curl_getdate (buff, (time_t *) 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) */ -- cgit v1.2.3