diff options
Diffstat (limited to 'plugins/sudoers/getdate.c')
| -rw-r--r-- | plugins/sudoers/getdate.c | 2519 |
1 files changed, 1740 insertions, 779 deletions
diff --git a/plugins/sudoers/getdate.c b/plugins/sudoers/getdate.c index 405ea888b..0f06b466c 100644 --- a/plugins/sudoers/getdate.c +++ b/plugins/sudoers/getdate.c @@ -4,18 +4,77 @@ */ #include <config.h> -#include <stdlib.h> -#include <string.h> -#define YYBYACC 1 -#define YYMAJOR 1 -#define YYMINOR 9 -#define YYLEX yylex() -#define YYEMPTY -1 -#define yyclearin (yychar=(YYEMPTY)) -#define yyerrok (yyerrflag=0) -#define YYRECOVERING() (yyerrflag!=0) -#define YYPREFIX "yy" -#line 2 "getdate.y" +/* A Bison parser, made by GNU Bison 3.8.2. */ + +/* Bison implementation for Yacc-like parsers in C + + Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2021 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 3 of the License, 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, see <https://www.gnu.org/licenses/>. */ + +/* As a special exception, you may create a larger work that contains + part or all of the Bison parser skeleton and distribute that work + under terms of your choice, so long as that work isn't itself a + parser generator using the skeleton or a modified version thereof + as a parser skeleton. Alternatively, if you modify or redistribute + the parser skeleton itself, you may (at your option) remove this + special exception, which will cause the skeleton and the resulting + Bison output files to be licensed under the GNU General Public + License without this special exception. + + This special exception was added by the Free Software Foundation in + version 2.2 of Bison. */ + +/* C LALR(1) parser skeleton written by Richard Stallman, by + simplifying the original so-called "semantic" parser. */ + +/* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual, + especially those whose name start with YY_ or yy_. They are + private implementation details that can be changed or removed. */ + +/* 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, and Bison version. */ +#define YYBISON 30802 + +/* Bison version string. */ +#define YYBISON_VERSION "3.8.2" + +/* Skeleton name. */ +#define YYSKELETON_NAME "yacc.c" + +/* Pure parsers. */ +#define YYPURE 0 + +/* Push parsers. */ +#define YYPUSH 0 + +/* Pull parsers. */ +#define YYPULL 1 + + + + +/* First part of user prologue. */ +#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 @@ -29,8 +88,8 @@ /* SUPPRESS 287 on yaccpar_sccsid *//* Unused static variable */ /* SUPPRESS 288 on yyerrlab *//* Label unused */ -/* PVS Studio suppression*/ -/* -V::1037, 1042*/ +// PVS Studio suppression +// -V::560, 592, 1037, 1042 #include <config.h> @@ -58,7 +117,7 @@ ** An entry in the lexical lookup table. */ typedef struct _TABLE { - char *name; + const char *name; int type; time_t value; } TABLE; @@ -109,238 +168,1685 @@ static int yylex(void); int yyparse(void); void yyerror(const char *s); + +#line 167 "getdate.c" + +# ifndef YY_CAST +# ifdef __cplusplus +# define YY_CAST(Type, Val) static_cast<Type> (Val) +# define YY_REINTERPRET_CAST(Type, Val) reinterpret_cast<Type> (Val) +# else +# define YY_CAST(Type, Val) ((Type) (Val)) +# define YY_REINTERPRET_CAST(Type, Val) ((Type) (Val)) +# endif +# endif +# ifndef YY_NULLPTR +# if defined __cplusplus +# if 201103L <= __cplusplus +# define YY_NULLPTR nullptr +# else +# define YY_NULLPTR 0 +# endif +# else +# define YY_NULLPTR ((void*)0) +# endif +# endif + + +/* Debug traces. */ +#ifndef YYDEBUG +# define YYDEBUG 0 +#endif +#if YYDEBUG +extern int yydebug; +#endif + +/* Token kinds. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + enum yytokentype + { + YYEMPTY = -2, + YYEOF = 0, /* "end of file" */ + YYerror = 256, /* error */ + YYUNDEF = 257, /* "invalid token" */ + tAGO = 258, /* tAGO */ + tID = 259, /* tID */ + tDST = 260, /* tDST */ + tDAY = 261, /* tDAY */ + tDAYZONE = 262, /* tDAYZONE */ + tMINUTE_UNIT = 263, /* tMINUTE_UNIT */ + tMONTH = 264, /* tMONTH */ + tMONTH_UNIT = 265, /* tMONTH_UNIT */ + tSEC_UNIT = 266, /* tSEC_UNIT */ + tSNUMBER = 267, /* tSNUMBER */ + tUNUMBER = 268, /* tUNUMBER */ + tZONE = 269, /* tZONE */ + tMERIDIAN = 270 /* tMERIDIAN */ + }; + typedef enum yytokentype yytoken_kind_t; +#endif +/* Token kinds. */ +#define YYEMPTY -2 +#define YYEOF 0 +#define YYerror 256 +#define YYUNDEF 257 +#define tAGO 258 +#define tID 259 +#define tDST 260 +#define tDAY 261 +#define tDAYZONE 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 tMERIDIAN 270 + +/* Value type. */ +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED +union YYSTYPE +{ #line 97 "getdate.y" -#ifndef YYSTYPE_DEFINED -#define YYSTYPE_DEFINED -typedef union { + time_t Number; enum _MERIDIAN Meridian; -} YYSTYPE; -#endif /* YYSTYPE_DEFINED */ -#line 115 "getdate.c" -#define tAGO 257 -#define tID 258 -#define tDST 259 -#define tDAY 260 -#define tDAYZONE 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 tMERIDIAN 269 -#define YYERRCODE 256 -const short yylhs[] = - { -1, - 0, 0, 2, 2, 2, 2, 2, 2, 3, 3, - 3, 3, 3, 4, 4, 4, 6, 6, 6, 5, - 5, 5, 5, 5, 5, 5, 5, 7, 7, 9, - 9, 9, 9, 9, 9, 9, 9, 9, 8, 1, - 1, -}; -const short yylen[] = - { 2, - 0, 2, 1, 1, 1, 1, 1, 1, 2, 4, - 4, 6, 6, 1, 1, 2, 1, 2, 2, 3, - 5, 3, 3, 2, 4, 2, 3, 2, 1, 2, - 2, 1, 2, 2, 1, 2, 2, 1, 1, 0, - 1, + +#line 252 "getdate.c" + }; -const short yydefred[] = - { 1, - 0, 0, 15, 32, 0, 38, 35, 0, 0, 0, - 2, 3, 4, 5, 6, 7, 8, 0, 18, 0, - 31, 36, 33, 19, 30, 0, 37, 34, 0, 9, - 0, 0, 16, 28, 0, 23, 27, 22, 0, 0, - 25, 11, 41, 0, 10, 0, 0, 21, 13, 12, +typedef union YYSTYPE YYSTYPE; +# define YYSTYPE_IS_TRIVIAL 1 +# define YYSTYPE_IS_DECLARED 1 +#endif + + +extern YYSTYPE yylval; + + +int yyparse (void); + + + +/* Symbol kind. */ +enum yysymbol_kind_t +{ + YYSYMBOL_YYEMPTY = -2, + YYSYMBOL_YYEOF = 0, /* "end of file" */ + YYSYMBOL_YYerror = 1, /* error */ + YYSYMBOL_YYUNDEF = 2, /* "invalid token" */ + YYSYMBOL_tAGO = 3, /* tAGO */ + YYSYMBOL_tID = 4, /* tID */ + YYSYMBOL_tDST = 5, /* tDST */ + YYSYMBOL_tDAY = 6, /* tDAY */ + YYSYMBOL_tDAYZONE = 7, /* tDAYZONE */ + YYSYMBOL_tMINUTE_UNIT = 8, /* tMINUTE_UNIT */ + YYSYMBOL_tMONTH = 9, /* tMONTH */ + YYSYMBOL_tMONTH_UNIT = 10, /* tMONTH_UNIT */ + YYSYMBOL_tSEC_UNIT = 11, /* tSEC_UNIT */ + YYSYMBOL_tSNUMBER = 12, /* tSNUMBER */ + YYSYMBOL_tUNUMBER = 13, /* tUNUMBER */ + YYSYMBOL_tZONE = 14, /* tZONE */ + YYSYMBOL_tMERIDIAN = 15, /* tMERIDIAN */ + YYSYMBOL_16_ = 16, /* ':' */ + YYSYMBOL_17_ = 17, /* ',' */ + YYSYMBOL_18_ = 18, /* '/' */ + YYSYMBOL_YYACCEPT = 19, /* $accept */ + YYSYMBOL_spec = 20, /* spec */ + YYSYMBOL_item = 21, /* item */ + YYSYMBOL_time = 22, /* time */ + YYSYMBOL_zone = 23, /* zone */ + YYSYMBOL_day = 24, /* day */ + YYSYMBOL_date = 25, /* date */ + YYSYMBOL_rel = 26, /* rel */ + YYSYMBOL_relunit = 27, /* relunit */ + YYSYMBOL_number = 28, /* number */ + YYSYMBOL_o_merid = 29 /* o_merid */ }; -const short yydgoto[] = - { 1, - 45, 11, 12, 13, 14, 15, 16, 17, 18, +typedef enum yysymbol_kind_t yysymbol_kind_t; + + + + +#ifdef short +# undef short +#endif + +/* On compilers that do not define __PTRDIFF_MAX__ etc., make sure + <limits.h> and (if available) <stdint.h> are included + so that the code can choose integer types of a good width. */ + +#ifndef __PTRDIFF_MAX__ +# include <limits.h> /* INFRINGES ON USER NAME SPACE */ +# if defined HAVE_STDINT_H +# include <stdint.h> /* INFRINGES ON USER NAME SPACE */ +# define YY_STDINT_H +# endif +#endif + +/* Narrow types that promote to a signed type and that can represent a + signed or unsigned integer of at least N bits. In tables they can + save space and decrease cache pressure. Promoting to a signed type + helps avoid bugs in integer arithmetic. */ + +#ifdef __INT_LEAST8_MAX__ +typedef __INT_LEAST8_TYPE__ yytype_int8; +#elif defined YY_STDINT_H +typedef int_least8_t yytype_int8; +#else +typedef signed char yytype_int8; +#endif + +#ifdef __INT_LEAST16_MAX__ +typedef __INT_LEAST16_TYPE__ yytype_int16; +#elif defined YY_STDINT_H +typedef int_least16_t yytype_int16; +#else +typedef short yytype_int16; +#endif + +/* Work around bug in HP-UX 11.23, which defines these macros + incorrectly for preprocessor constants. This workaround can likely + be removed in 2023, as HPE has promised support for HP-UX 11.23 + (aka HP-UX 11i v2) only through the end of 2022; see Table 2 of + <https://h20195.www2.hpe.com/V2/getpdf.aspx/4AA4-7673ENW.pdf>. */ +#ifdef __hpux +# undef UINT_LEAST8_MAX +# undef UINT_LEAST16_MAX +# define UINT_LEAST8_MAX 255 +# define UINT_LEAST16_MAX 65535 +#endif + +#if defined __UINT_LEAST8_MAX__ && __UINT_LEAST8_MAX__ <= __INT_MAX__ +typedef __UINT_LEAST8_TYPE__ yytype_uint8; +#elif (!defined __UINT_LEAST8_MAX__ && defined YY_STDINT_H \ + && UINT_LEAST8_MAX <= INT_MAX) +typedef uint_least8_t yytype_uint8; +#elif !defined __UINT_LEAST8_MAX__ && UCHAR_MAX <= INT_MAX +typedef unsigned char yytype_uint8; +#else +typedef short yytype_uint8; +#endif + +#if defined __UINT_LEAST16_MAX__ && __UINT_LEAST16_MAX__ <= __INT_MAX__ +typedef __UINT_LEAST16_TYPE__ yytype_uint16; +#elif (!defined __UINT_LEAST16_MAX__ && defined YY_STDINT_H \ + && UINT_LEAST16_MAX <= INT_MAX) +typedef uint_least16_t yytype_uint16; +#elif !defined __UINT_LEAST16_MAX__ && USHRT_MAX <= INT_MAX +typedef unsigned short yytype_uint16; +#else +typedef int yytype_uint16; +#endif + +#ifndef YYPTRDIFF_T +# if defined __PTRDIFF_TYPE__ && defined __PTRDIFF_MAX__ +# define YYPTRDIFF_T __PTRDIFF_TYPE__ +# define YYPTRDIFF_MAXIMUM __PTRDIFF_MAX__ +# elif defined PTRDIFF_MAX +# ifndef ptrdiff_t +# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ +# endif +# define YYPTRDIFF_T ptrdiff_t +# define YYPTRDIFF_MAXIMUM PTRDIFF_MAX +# else +# define YYPTRDIFF_T long +# define YYPTRDIFF_MAXIMUM LONG_MAX +# endif +#endif + +#ifndef YYSIZE_T +# ifdef __SIZE_TYPE__ +# define YYSIZE_T __SIZE_TYPE__ +# elif defined size_t +# define YYSIZE_T size_t +# elif defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__ +# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# else +# define YYSIZE_T unsigned +# endif +#endif + +#define YYSIZE_MAXIMUM \ + YY_CAST (YYPTRDIFF_T, \ + (YYPTRDIFF_MAXIMUM < YY_CAST (YYSIZE_T, -1) \ + ? YYPTRDIFF_MAXIMUM \ + : YY_CAST (YYSIZE_T, -1))) + +#define YYSIZEOF(X) YY_CAST (YYPTRDIFF_T, sizeof (X)) + + +/* Stored state numbers (used for stacks). */ +typedef yytype_int8 yy_state_t; + +/* State numbers in computations. */ +typedef int yy_state_fast_t; + +#ifndef YY_ +# if defined YYENABLE_NLS && YYENABLE_NLS +# if ENABLE_NLS +# include <libintl.h> /* INFRINGES ON USER NAME SPACE */ +# define YY_(Msgid) dgettext ("bison-runtime", Msgid) +# endif +# endif +# ifndef YY_ +# define YY_(Msgid) Msgid +# endif +#endif + + +#ifndef YY_ATTRIBUTE_PURE +# if defined __GNUC__ && 2 < __GNUC__ + (96 <= __GNUC_MINOR__) +# define YY_ATTRIBUTE_PURE __attribute__ ((__pure__)) +# else +# define YY_ATTRIBUTE_PURE +# endif +#endif + +#ifndef YY_ATTRIBUTE_UNUSED +# if defined __GNUC__ && 2 < __GNUC__ + (7 <= __GNUC_MINOR__) +# define YY_ATTRIBUTE_UNUSED __attribute__ ((__unused__)) +# else +# define YY_ATTRIBUTE_UNUSED +# endif +#endif + +/* Suppress unused-variable warnings by "using" E. */ +#if ! defined lint || defined __GNUC__ +# define YY_USE(E) ((void) (E)) +#else +# define YY_USE(E) /* empty */ +#endif + +/* Suppress an incorrect diagnostic about yylval being uninitialized. */ +#if defined __GNUC__ && ! defined __ICC && 406 <= __GNUC__ * 100 + __GNUC_MINOR__ +# if __GNUC__ * 100 + __GNUC_MINOR__ < 407 +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ + _Pragma ("GCC diagnostic push") \ + _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"") +# else +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ + _Pragma ("GCC diagnostic push") \ + _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"") \ + _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") +# endif +# define YY_IGNORE_MAYBE_UNINITIALIZED_END \ + _Pragma ("GCC diagnostic pop") +#else +# define YY_INITIAL_VALUE(Value) Value +#endif +#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_END +#endif +#ifndef YY_INITIAL_VALUE +# define YY_INITIAL_VALUE(Value) /* Nothing. */ +#endif + +#if defined __cplusplus && defined __GNUC__ && ! defined __ICC && 6 <= __GNUC__ +# define YY_IGNORE_USELESS_CAST_BEGIN \ + _Pragma ("GCC diagnostic push") \ + _Pragma ("GCC diagnostic ignored \"-Wuseless-cast\"") +# define YY_IGNORE_USELESS_CAST_END \ + _Pragma ("GCC diagnostic pop") +#endif +#ifndef YY_IGNORE_USELESS_CAST_BEGIN +# define YY_IGNORE_USELESS_CAST_BEGIN +# define YY_IGNORE_USELESS_CAST_END +#endif + + +#define YY_ASSERT(E) ((void) (0 && (E))) + +#if !defined yyoverflow + +/* The parser invokes alloca or malloc; define the necessary symbols. */ + +# ifdef YYSTACK_USE_ALLOCA +# if YYSTACK_USE_ALLOCA +# ifdef __GNUC__ +# define YYSTACK_ALLOC __builtin_alloca +# elif defined __BUILTIN_VA_ARG_INCR +# include <alloca.h> /* INFRINGES ON USER NAME SPACE */ +# elif defined _AIX +# define YYSTACK_ALLOC __alloca +# elif defined _MSC_VER +# include <malloc.h> /* INFRINGES ON USER NAME SPACE */ +# define alloca _alloca +# else +# define YYSTACK_ALLOC alloca +# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ + /* Use EXIT_SUCCESS as a witness for stdlib.h. */ +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# endif +# endif +# endif +# endif +# endif + +# ifdef YYSTACK_ALLOC + /* Pacify GCC's 'empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) +# ifndef YYSTACK_ALLOC_MAXIMUM + /* The OS might guarantee only one guard page at the bottom of the stack, + and a page size can be as small as 4096 bytes. So we cannot safely + invoke alloca (N) if N exceeds 4096. Use a slightly smaller number + to allow for a few compiler-allocated temporary stack slots. */ +# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ +# endif +# else +# define YYSTACK_ALLOC YYMALLOC +# define YYSTACK_FREE YYFREE +# ifndef YYSTACK_ALLOC_MAXIMUM +# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM +# endif +# if (defined __cplusplus && ! defined EXIT_SUCCESS \ + && ! ((defined YYMALLOC || defined malloc) \ + && (defined YYFREE || defined free))) +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# endif +# endif +# ifndef YYMALLOC +# define YYMALLOC malloc +# if ! defined malloc && ! defined EXIT_SUCCESS +void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# ifndef YYFREE +# define YYFREE free +# if ! defined free && ! defined EXIT_SUCCESS +void free (void *); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# endif +#endif /* !defined yyoverflow */ + +#if (! defined yyoverflow \ + && (! defined __cplusplus \ + || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + yy_state_t yyss_alloc; + YYSTYPE yyvs_alloc; }; -const short yysindex[] = - { 0, - -199, -38, 0, 0, -254, 0, 0, -260, -47, -245, - 0, 0, 0, 0, 0, 0, 0, -242, 0, -28, - 0, 0, 0, 0, 0, -259, 0, 0, -249, 0, - -247, -246, 0, 0, -244, 0, 0, 0, -55, -29, - 0, 0, 0, -243, 0, -241, -257, 0, 0, 0,}; -const short yyrindex[] = - { 0, - 0, 1, 0, 0, 0, 0, 0, 0, 60, 10, - 0, 0, 0, 0, 0, 0, 0, 19, 0, 28, - 0, 0, 0, 0, 0, 55, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 46, 37, - 0, 0, 0, 0, 0, 0, 46, 0, 0, 0,}; -const short yygindex[] = - { 0, - -25, 0, 0, 0, 0, 0, 0, 0, 0, + +/* The size of the maximum gap between one aligned stack and the next. */ +# define YYSTACK_GAP_MAXIMUM (YYSIZEOF (union yyalloc) - 1) + +/* The size of an array large to enough to hold all stacks, each with + N elements. */ +# define YYSTACK_BYTES(N) \ + ((N) * (YYSIZEOF (yy_state_t) + YYSIZEOF (YYSTYPE)) \ + + YYSTACK_GAP_MAXIMUM) + +# define YYCOPY_NEEDED 1 + +/* 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_alloc, Stack) \ + do \ + { \ + YYPTRDIFF_T yynewbytes; \ + YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ + Stack = &yyptr->Stack_alloc; \ + yynewbytes = yystacksize * YYSIZEOF (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / YYSIZEOF (*yyptr); \ + } \ + while (0) + +#endif + +#if defined YYCOPY_NEEDED && YYCOPY_NEEDED +/* Copy COUNT objects from SRC to DST. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if defined __GNUC__ && 1 < __GNUC__ +# define YYCOPY(Dst, Src, Count) \ + __builtin_memcpy (Dst, Src, YY_CAST (YYSIZE_T, (Count)) * sizeof (*(Src))) +# else +# define YYCOPY(Dst, Src, Count) \ + do \ + { \ + YYPTRDIFF_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (Dst)[yyi] = (Src)[yyi]; \ + } \ + while (0) +# endif +# endif +#endif /* !YYCOPY_NEEDED */ + +/* YYFINAL -- State number of the termination state. */ +#define YYFINAL 2 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 41 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 19 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 11 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 42 +/* YYNSTATES -- Number of states. */ +#define YYNSTATES 52 + +/* YYMAXUTOK -- Last valid token kind. */ +#define YYMAXUTOK 270 + + +/* YYTRANSLATE(TOKEN-NUM) -- Symbol number corresponding to TOKEN-NUM + as returned by yylex, with out-of-bounds checking. */ +#define YYTRANSLATE(YYX) \ + (0 <= (YYX) && (YYX) <= YYMAXUTOK \ + ? YY_CAST (yysymbol_kind_t, yytranslate[YYX]) \ + : YYSYMBOL_YYUNDEF) + +/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM + as returned by yylex. */ +static const yytype_int8 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 }; -#define YYTABLESIZE 328 -const short yytable[] = - { 32, - 17, 21, 44, 22, 23, 19, 36, 37, 49, 14, - 31, 43, 20, 33, 34, 35, 38, 46, 29, 39, - 40, 50, 41, 47, 0, 48, 0, 24, 0, 0, - 0, 0, 0, 0, 0, 0, 20, 0, 0, 0, - 0, 0, 0, 0, 0, 40, 0, 0, 0, 0, - 0, 0, 0, 0, 26, 0, 0, 0, 0, 39, - 2, 3, 4, 5, 6, 7, 8, 9, 10, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 42, 0, 24, 43, 25, 26, 27, 28, 29, 0, - 0, 30, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 17, 17, 17, 17, 17, 17, 17, 17, 17, 14, - 14, 14, 14, 14, 14, 14, 14, 14, 29, 29, - 29, 29, 29, 29, 29, 29, 29, 24, 24, 24, - 24, 24, 24, 24, 24, 24, 20, 20, 20, 20, - 20, 20, 20, 20, 20, 40, 40, 40, 40, 40, - 40, 0, 40, 40, 26, 26, 26, 26, 26, 26, - 39, 0, 26, 0, 0, 0, 39, 39, + +#if YYDEBUG +/* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ +static const yytype_int16 yyrline[] = +{ + 0, 111, 111, 112, 115, 118, 121, 124, 127, 130, + 133, 139, 145, 152, 158, 168, 172, 177, 183, 187, + 191, 197, 201, 212, 218, 224, 228, 233, 237, 244, + 248, 251, 254, 257, 260, 263, 266, 269, 272, 275, + 280, 307, 310 }; -const short yycheck[] = - { 47, - 0, 262, 58, 264, 265, 44, 266, 267, 266, 0, - 58, 269, 267, 259, 257, 44, 266, 47, 0, 267, - 267, 47, 267, 267, -1, 267, -1, 0, -1, -1, - -1, -1, -1, -1, -1, -1, 0, -1, -1, -1, - -1, -1, -1, -1, -1, 0, -1, -1, -1, -1, - -1, -1, -1, -1, 0, -1, -1, -1, -1, 0, - 260, 261, 262, 263, 264, 265, 266, 267, 268, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - 266, -1, 260, 269, 262, 263, 264, 265, 266, -1, - -1, 269, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - 260, 261, 262, 263, 264, 265, 266, 267, 268, 260, - 261, 262, 263, 264, 265, 266, 267, 268, 260, 261, - 262, 263, 264, 265, 266, 267, 268, 260, 261, 262, - 263, 264, 265, 266, 267, 268, 260, 261, 262, 263, - 264, 265, 266, 267, 268, 260, 261, 262, 263, 264, - 265, -1, 267, 268, 260, 261, 262, 263, 264, 265, - 261, -1, 268, -1, -1, -1, 267, 268, +#endif + +/** Accessing symbol of state STATE. */ +#define YY_ACCESSING_SYMBOL(State) YY_CAST (yysymbol_kind_t, yystos[State]) + +#if YYDEBUG || 0 +/* The user-facing name of the symbol whose (internal) number is + YYSYMBOL. No bounds checking. */ +static const char *yysymbol_name (yysymbol_kind_t yysymbol) YY_ATTRIBUTE_UNUSED; + +/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. + First, the terminals, then, starting at YYNTOKENS, nonterminals. */ +static const char *const yytname[] = +{ + "\"end of file\"", "error", "\"invalid token\"", "tAGO", "tID", "tDST", + "tDAY", "tDAYZONE", "tMINUTE_UNIT", "tMONTH", "tMONTH_UNIT", "tSEC_UNIT", + "tSNUMBER", "tUNUMBER", "tZONE", "tMERIDIAN", "':'", "','", "'/'", + "$accept", "spec", "item", "time", "zone", "day", "date", "rel", + "relunit", "number", "o_merid", YY_NULLPTR }; -#define YYFINAL 1 -#ifndef YYDEBUG -#define YYDEBUG 0 + +static const char * +yysymbol_name (yysymbol_kind_t yysymbol) +{ + return yytname[yysymbol]; +} #endif -#define YYMAXTOKEN 269 -#if YYDEBUG -const char * const yyname[] = - { -"end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,"','",0,0,"'/'",0,0,0,0,0,0,0,0,0,0,"':'",0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"tAGO","tID","tDST", -"tDAY","tDAYZONE","tMINUTE_UNIT","tMONTH","tMONTH_UNIT","tSEC_UNIT","tSNUMBER", -"tUNUMBER","tZONE","tMERIDIAN", + +#define YYPACT_NINF (-12) + +#define yypact_value_is_default(Yyn) \ + ((Yyn) == YYPACT_NINF) + +#define YYTABLE_NINF (-1) + +#define yytable_value_is_error(Yyn) \ + 0 + +/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +static const yytype_int8 yypact[] = +{ + -12, 0, -12, -1, -12, -12, 10, -12, -12, 18, + 9, 17, -12, -12, -12, -12, -12, -12, 27, -12, + -12, 15, -12, -12, -12, -12, -12, -10, -12, -12, + 21, -12, 22, 23, -12, -12, 24, -12, -12, -12, + -11, 20, -12, -12, -12, 26, -12, 28, 19, -12, + -12, -12 }; -const char * const yyrule[] = - {"$accept : spec", -"spec :", -"spec : spec item", -"item : time", -"item : zone", -"item : date", -"item : day", -"item : rel", -"item : number", -"time : tUNUMBER tMERIDIAN", -"time : tUNUMBER ':' tUNUMBER o_merid", -"time : tUNUMBER ':' tUNUMBER tSNUMBER", -"time : tUNUMBER ':' tUNUMBER ':' tUNUMBER o_merid", -"time : tUNUMBER ':' tUNUMBER ':' tUNUMBER tSNUMBER", -"zone : tZONE", -"zone : tDAYZONE", -"zone : tZONE tDST", -"day : tDAY", -"day : tDAY ','", -"day : tUNUMBER tDAY", -"date : tUNUMBER '/' tUNUMBER", -"date : tUNUMBER '/' tUNUMBER '/' tUNUMBER", -"date : tUNUMBER tSNUMBER tSNUMBER", -"date : tUNUMBER tMONTH tSNUMBER", -"date : tMONTH tUNUMBER", -"date : tMONTH tUNUMBER ',' tUNUMBER", -"date : tUNUMBER tMONTH", -"date : tUNUMBER tMONTH tUNUMBER", -"rel : relunit tAGO", -"rel : relunit", -"relunit : tUNUMBER tMINUTE_UNIT", -"relunit : tSNUMBER tMINUTE_UNIT", -"relunit : tMINUTE_UNIT", -"relunit : tSNUMBER tSEC_UNIT", -"relunit : tUNUMBER tSEC_UNIT", -"relunit : tSEC_UNIT", -"relunit : tSNUMBER tMONTH_UNIT", -"relunit : tUNUMBER tMONTH_UNIT", -"relunit : tMONTH_UNIT", -"number : tUNUMBER", -"o_merid :", -"o_merid : tMERIDIAN", + +/* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. + Performed when YYTABLE does not specify something else to do. Zero + means the default is an error. */ +static const yytype_int8 yydefact[] = +{ + 2, 0, 1, 18, 16, 33, 0, 39, 36, 0, + 40, 15, 3, 4, 5, 7, 6, 8, 30, 9, + 19, 25, 32, 37, 34, 20, 31, 27, 38, 35, + 0, 10, 0, 0, 17, 29, 0, 24, 28, 23, + 41, 21, 26, 12, 42, 0, 11, 0, 41, 22, + 14, 13 }; + +/* YYPGOTO[NTERM-NUM]. */ +static const yytype_int8 yypgoto[] = +{ + -12, -12, -12, -12, -12, -12, -12, -12, -12, -12, + -8 +}; + +/* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_int8 yydefgoto[] = +{ + 0, 1, 12, 13, 14, 15, 16, 17, 18, 19, + 46 +}; + +/* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If + positive, shift that token. If negative, reduce the rule whose + number is the opposite. If YYTABLE_NINF, syntax error. */ +static const yytype_int8 yytable[] = +{ + 2, 43, 37, 38, 44, 45, 3, 4, 5, 6, + 7, 8, 9, 10, 11, 25, 20, 26, 27, 28, + 29, 30, 34, 21, 31, 32, 22, 33, 23, 24, + 35, 50, 36, 39, 44, 40, 41, 42, 47, 48, + 51, 49 +}; + +static const yytype_int8 yycheck[] = +{ + 0, 12, 12, 13, 15, 16, 6, 7, 8, 9, + 10, 11, 12, 13, 14, 6, 17, 8, 9, 10, + 11, 12, 5, 13, 15, 16, 8, 18, 10, 11, + 3, 12, 17, 12, 15, 13, 13, 13, 18, 13, + 48, 13 +}; + +/* YYSTOS[STATE-NUM] -- The symbol kind of the accessing symbol of + state STATE-NUM. */ +static const yytype_int8 yystos[] = +{ + 0, 20, 0, 6, 7, 8, 9, 10, 11, 12, + 13, 14, 21, 22, 23, 24, 25, 26, 27, 28, + 17, 13, 8, 10, 11, 6, 8, 9, 10, 11, + 12, 15, 16, 18, 5, 3, 17, 12, 13, 12, + 13, 13, 13, 12, 15, 16, 29, 18, 13, 13, + 12, 29 +}; + +/* YYR1[RULE-NUM] -- Symbol kind of the left-hand side of rule RULE-NUM. */ +static const yytype_int8 yyr1[] = +{ + 0, 19, 20, 20, 21, 21, 21, 21, 21, 21, + 22, 22, 22, 22, 22, 23, 23, 23, 24, 24, + 24, 25, 25, 25, 25, 25, 25, 25, 25, 26, + 26, 27, 27, 27, 27, 27, 27, 27, 27, 27, + 28, 29, 29 +}; + +/* YYR2[RULE-NUM] -- Number of symbols on the right-hand side of rule RULE-NUM. */ +static const yytype_int8 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, + 1, 0, 1 +}; + + +enum { YYENOMEM = -2 }; + +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) + +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrorlab +#define YYNOMEM goto yyexhaustedlab + + +#define YYRECOVERING() (!!yyerrstatus) + +#define YYBACKUP(Token, Value) \ + do \ + if (yychar == YYEMPTY) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + YYPOPSTACK (yylen); \ + yystate = *yyssp; \ + goto yybackup; \ + } \ + else \ + { \ + yyerror (YY_("syntax error: cannot back up")); \ + YYERROR; \ + } \ + while (0) + +/* Backward compatibility with an undocumented macro. + Use YYerror or YYUNDEF. */ +#define YYERRCODE YYUNDEF + + +/* Enable debugging if requested. */ +#if YYDEBUG + +# ifndef YYFPRINTF +# include <stdio.h> /* INFRINGES ON USER NAME SPACE */ +# define YYFPRINTF fprintf +# endif + +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ +} while (0) + + + + +# define YY_SYMBOL_PRINT(Title, Kind, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yy_symbol_print (stderr, \ + Kind, Value); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (0) + + +/*-----------------------------------. +| Print this symbol's value on YYO. | +`-----------------------------------*/ + +static void +yy_symbol_value_print (FILE *yyo, + yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep) +{ + FILE *yyoutput = yyo; + YY_USE (yyoutput); + if (!yyvaluep) + return; + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + YY_USE (yykind); + YY_IGNORE_MAYBE_UNINITIALIZED_END +} + + +/*---------------------------. +| Print this symbol on YYO. | +`---------------------------*/ + +static void +yy_symbol_print (FILE *yyo, + yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep) +{ + YYFPRINTF (yyo, "%s %s (", + yykind < YYNTOKENS ? "token" : "nterm", yysymbol_name (yykind)); + + yy_symbol_value_print (yyo, yykind, yyvaluep); + YYFPRINTF (yyo, ")"); +} + +/*------------------------------------------------------------------. +| yy_stack_print -- Print the state stack from its BOTTOM up to its | +| TOP (included). | +`------------------------------------------------------------------*/ + +static void +yy_stack_print (yy_state_t *yybottom, yy_state_t *yytop) +{ + YYFPRINTF (stderr, "Stack now"); + for (; yybottom <= yytop; yybottom++) + { + int yybot = *yybottom; + YYFPRINTF (stderr, " %d", yybot); + } + YYFPRINTF (stderr, "\n"); +} + +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (0) + + +/*------------------------------------------------. +| Report that the YYRULE is going to be reduced. | +`------------------------------------------------*/ + +static void +yy_reduce_print (yy_state_t *yyssp, YYSTYPE *yyvsp, + int yyrule) +{ + int yylno = yyrline[yyrule]; + int yynrhs = yyr2[yyrule]; + int yyi; + YYFPRINTF (stderr, "Reducing stack by rule %d (line %d):\n", + yyrule - 1, yylno); + /* The symbols being reduced. */ + for (yyi = 0; yyi < yynrhs; yyi++) + { + YYFPRINTF (stderr, " $%d = ", yyi + 1); + yy_symbol_print (stderr, + YY_ACCESSING_SYMBOL (+yyssp[yyi + 1 - yynrhs]), + &yyvsp[(yyi + 1) - (yynrhs)]); + YYFPRINTF (stderr, "\n"); + } +} + +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (yyssp, yyvsp, 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) ((void) 0) +# define YY_SYMBOL_PRINT(Title, Kind, Value, Location) +# define YY_STACK_PRINT(Bottom, Top) +# define YY_REDUCE_PRINT(Rule) +#endif /* !YYDEBUG */ + + +/* YYINITDEPTH -- initial size of the parser's stacks. */ +#ifndef YYINITDEPTH +# define YYINITDEPTH 200 #endif -#ifdef YYSTACKSIZE -#undef YYMAXDEPTH -#define YYMAXDEPTH YYSTACKSIZE -#else -#ifdef YYMAXDEPTH -#define YYSTACKSIZE YYMAXDEPTH -#else -#define YYSTACKSIZE 10000 -#define YYMAXDEPTH 10000 -#endif + +/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only + if the built-in stack extension method is used). + + Do not make this value too large; the results are undefined if + YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) + evaluated with infinite-precision integer arithmetic. */ + +#ifndef YYMAXDEPTH +# define YYMAXDEPTH 10000 #endif -#define YYINITSTACKSIZE 200 -/* LINTUSED */ -int yydebug; -int yynerrs; -int yyerrflag; + + + + + + +/*-----------------------------------------------. +| Release the memory associated to this symbol. | +`-----------------------------------------------*/ + +static void +yydestruct (const char *yymsg, + yysymbol_kind_t yykind, YYSTYPE *yyvaluep) +{ + YY_USE (yyvaluep); + if (!yymsg) + yymsg = "Deleting"; + YY_SYMBOL_PRINT (yymsg, yykind, yyvaluep, yylocationp); + + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + YY_USE (yykind); + YY_IGNORE_MAYBE_UNINITIALIZED_END +} + + +/* Lookahead token kind. */ int yychar; -short *yyssp; -YYSTYPE *yyvsp; -YYSTYPE yyval; + +/* The semantic value of the lookahead symbol. */ YYSTYPE yylval; -short *yyss; -short *yysslim; -YYSTYPE *yyvs; -unsigned int yystacksize; -int yyparse(void); -#line 316 "getdate.y" +/* Number of syntax errors so far. */ +int yynerrs; + + + + +/*----------. +| yyparse. | +`----------*/ + +int +yyparse (void) +{ + yy_state_fast_t yystate = 0; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus = 0; + + /* Refer to the stacks through separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ + + /* Their size. */ + YYPTRDIFF_T yystacksize = YYINITDEPTH; + + /* The state stack: array, bottom, top. */ + yy_state_t yyssa[YYINITDEPTH]; + yy_state_t *yyss = yyssa; + yy_state_t *yyssp = yyss; + + /* The semantic value stack: array, bottom, top. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs = yyvsa; + YYSTYPE *yyvsp = yyvs; + + int yyn; + /* The return value of yyparse. */ + int yyresult; + /* Lookahead symbol kind. */ + yysymbol_kind_t yytoken = YYSYMBOL_YYEMPTY; + /* The variables used to return semantic value and location from the + action routines. */ + YYSTYPE yyval; + + + +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) + + /* The number of symbols on the RHS of the reduced rule. + Keep to zero when no symbol should be popped. */ + int yylen = 0; + + YYDPRINTF ((stderr, "Starting parse\n")); + + yychar = YYEMPTY; /* Cause a token to be read. */ + + goto yysetstate; + + +/*------------------------------------------------------------. +| yynewstate -- push a new state, which is found in yystate. | +`------------------------------------------------------------*/ +yynewstate: + /* In all cases, when you get here, the value and location stacks + have just been pushed. So pushing a state here evens the stacks. */ + yyssp++; + + +/*--------------------------------------------------------------------. +| yysetstate -- set current state (the top of the stack) to yystate. | +`--------------------------------------------------------------------*/ +yysetstate: + YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + YY_ASSERT (0 <= yystate && yystate < YYNSTATES); + YY_IGNORE_USELESS_CAST_BEGIN + *yyssp = YY_CAST (yy_state_t, yystate); + YY_IGNORE_USELESS_CAST_END + YY_STACK_PRINT (yyss, yyssp); + + if (yyss + yystacksize - 1 <= yyssp) +#if !defined yyoverflow && !defined YYSTACK_RELOCATE + YYNOMEM; +#else + { + /* Get the current used size of the three stacks, in elements. */ + YYPTRDIFF_T yysize = yyssp - yyss + 1; + +# if defined yyoverflow + { + /* Give user a chance to reallocate the stack. Use copies of + these so that the &'s don't force the real ones into + memory. */ + yy_state_t *yyss1 = yyss; + YYSTYPE *yyvs1 = yyvs; + + /* 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 (YY_("memory exhausted"), + &yyss1, yysize * YYSIZEOF (*yyssp), + &yyvs1, yysize * YYSIZEOF (*yyvsp), + &yystacksize); + yyss = yyss1; + yyvs = yyvs1; + } +# else /* defined YYSTACK_RELOCATE */ + /* Extend the stack our own way. */ + if (YYMAXDEPTH <= yystacksize) + YYNOMEM; + yystacksize *= 2; + if (YYMAXDEPTH < yystacksize) + yystacksize = YYMAXDEPTH; + + { + yy_state_t *yyss1 = yyss; + union yyalloc *yyptr = + YY_CAST (union yyalloc *, + YYSTACK_ALLOC (YY_CAST (YYSIZE_T, YYSTACK_BYTES (yystacksize)))); + if (! yyptr) + YYNOMEM; + YYSTACK_RELOCATE (yyss_alloc, yyss); + YYSTACK_RELOCATE (yyvs_alloc, yyvs); +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); + } +# endif + + yyssp = yyss + yysize - 1; + yyvsp = yyvs + yysize - 1; + + YY_IGNORE_USELESS_CAST_BEGIN + YYDPRINTF ((stderr, "Stack size increased to %ld\n", + YY_CAST (long, yystacksize))); + YY_IGNORE_USELESS_CAST_END + + if (yyss + yystacksize - 1 <= yyssp) + YYABORT; + } +#endif /* !defined yyoverflow && !defined YYSTACK_RELOCATE */ + + + if (yystate == YYFINAL) + YYACCEPT; + + goto yybackup; + + +/*-----------. +| yybackup. | +`-----------*/ +yybackup: + /* Do appropriate processing given the current state. Read a + lookahead token if we need one and don't already have one. */ + + /* First try to decide what to do without reference to lookahead token. */ + yyn = yypact[yystate]; + if (yypact_value_is_default (yyn)) + goto yydefault; + + /* Not known => get a lookahead token if don't already have one. */ + + /* YYCHAR is either empty, or end-of-input, or a valid lookahead. */ + if (yychar == YYEMPTY) + { + YYDPRINTF ((stderr, "Reading a token\n")); + yychar = yylex (); + } + + if (yychar <= YYEOF) + { + yychar = YYEOF; + yytoken = YYSYMBOL_YYEOF; + YYDPRINTF ((stderr, "Now at end of input.\n")); + } + else if (yychar == YYerror) + { + /* The scanner already issued an error message, process directly + to error recovery. But do not keep the error token as + lookahead, it is too special and may lead us to an endless + loop in error recovery. */ + yychar = YYUNDEF; + yytoken = YYSYMBOL_YYerror; + goto yyerrlab1; + } + else + { + yytoken = YYTRANSLATE (yychar); + YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); + } + + /* If the proper action on seeing token YYTOKEN is to reduce or to + detect an error, take that action. */ + yyn += yytoken; + if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) + goto yydefault; + yyn = yytable[yyn]; + if (yyn <= 0) + { + if (yytable_value_is_error (yyn)) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; + } + + /* Count tokens shifted since error; after three, turn off error + status. */ + if (yyerrstatus) + yyerrstatus--; + + /* Shift the lookahead token. */ + YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); + yystate = yyn; + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END + + /* Discard the shifted token. */ + yychar = YYEMPTY; + goto yynewstate; + + +/*-----------------------------------------------------------. +| yydefault -- do the default action for the current state. | +`-----------------------------------------------------------*/ +yydefault: + yyn = yydefact[yystate]; + if (yyn == 0) + goto yyerrlab; + goto yyreduce; + + +/*-----------------------------. +| yyreduce -- do a reduction. | +`-----------------------------*/ +yyreduce: + /* yyn is the number of a rule to reduce with. */ + yylen = yyr2[yyn]; + + /* If YYLEN is nonzero, implement the default value of the action: + '$$ = $1'. + + Otherwise, the following line sets YYVAL to garbage. + This behavior is undocumented and Bison + users should not rely upon it. Assigning to YYVAL + unconditionally makes the parser a bit smaller, and it avoids a + GCC warning that YYVAL may be used uninitialized. */ + yyval = yyvsp[1-yylen]; + + + YY_REDUCE_PRINT (yyn); + switch (yyn) + { + case 4: /* item: time */ +#line 115 "getdate.y" + { + yyHaveTime++; + } +#line 1290 "getdate.c" + break; + + case 5: /* item: zone */ +#line 118 "getdate.y" + { + yyHaveZone++; + } +#line 1298 "getdate.c" + break; + + case 6: /* item: date */ +#line 121 "getdate.y" + { + yyHaveDate++; + } +#line 1306 "getdate.c" + break; + + case 7: /* item: day */ +#line 124 "getdate.y" + { + yyHaveDay++; + } +#line 1314 "getdate.c" + break; + + case 8: /* item: rel */ +#line 127 "getdate.y" + { + yyHaveRel++; + } +#line 1322 "getdate.c" + break; + + case 10: /* time: tUNUMBER tMERIDIAN */ +#line 133 "getdate.y" + { + yyHour = (yyvsp[-1].Number); + yyMinutes = 0; + yySeconds = 0; + yyMeridian = (yyvsp[0].Meridian); + } +#line 1333 "getdate.c" + break; + + case 11: /* time: tUNUMBER ':' tUNUMBER o_merid */ +#line 139 "getdate.y" + { + yyHour = (yyvsp[-3].Number); + yyMinutes = (yyvsp[-1].Number); + yySeconds = 0; + yyMeridian = (yyvsp[0].Meridian); + } +#line 1344 "getdate.c" + break; + + case 12: /* time: tUNUMBER ':' tUNUMBER tSNUMBER */ +#line 145 "getdate.y" + { + yyHour = (yyvsp[-3].Number); + yyMinutes = (yyvsp[-1].Number); + yyMeridian = MER24; + yyDSTmode = DSToff; + yyTimezone = - ((yyvsp[0].Number) % 100 + ((yyvsp[0].Number) / 100) * 60); + } +#line 1356 "getdate.c" + break; + + case 13: /* time: tUNUMBER ':' tUNUMBER ':' tUNUMBER o_merid */ +#line 152 "getdate.y" + { + yyHour = (yyvsp[-5].Number); + yyMinutes = (yyvsp[-3].Number); + yySeconds = (yyvsp[-1].Number); + yyMeridian = (yyvsp[0].Meridian); + } +#line 1367 "getdate.c" + break; + + case 14: /* time: tUNUMBER ':' tUNUMBER ':' tUNUMBER tSNUMBER */ +#line 158 "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); + } +#line 1380 "getdate.c" + break; + + case 15: /* zone: tZONE */ +#line 168 "getdate.y" + { + yyTimezone = (yyvsp[0].Number); + yyDSTmode = DSToff; + } +#line 1389 "getdate.c" + break; + + case 16: /* zone: tDAYZONE */ +#line 172 "getdate.y" + { + yyTimezone = (yyvsp[0].Number); + yyDSTmode = DSTon; + } +#line 1398 "getdate.c" + break; + + case 17: /* zone: tZONE tDST */ +#line 177 "getdate.y" + { + yyTimezone = (yyvsp[-1].Number); + yyDSTmode = DSTon; + } +#line 1407 "getdate.c" + break; + + case 18: /* day: tDAY */ +#line 183 "getdate.y" + { + yyDayOrdinal = 1; + yyDayNumber = (yyvsp[0].Number); + } +#line 1416 "getdate.c" + break; + + case 19: /* day: tDAY ',' */ +#line 187 "getdate.y" + { + yyDayOrdinal = 1; + yyDayNumber = (yyvsp[-1].Number); + } +#line 1425 "getdate.c" + break; + + case 20: /* day: tUNUMBER tDAY */ +#line 191 "getdate.y" + { + yyDayOrdinal = (yyvsp[-1].Number); + yyDayNumber = (yyvsp[0].Number); + } +#line 1434 "getdate.c" + break; + + case 21: /* date: tUNUMBER '/' tUNUMBER */ +#line 197 "getdate.y" + { + yyMonth = (yyvsp[-2].Number); + yyDay = (yyvsp[0].Number); + } +#line 1443 "getdate.c" + break; + + case 22: /* date: tUNUMBER '/' tUNUMBER '/' tUNUMBER */ +#line 201 "getdate.y" + { + if ((yyvsp[-4].Number) >= 100) { + yyYear = (yyvsp[-4].Number); + yyMonth = (yyvsp[-2].Number); + yyDay = (yyvsp[0].Number); + } else { + yyMonth = (yyvsp[-4].Number); + yyDay = (yyvsp[-2].Number); + yyYear = (yyvsp[0].Number); + } + } +#line 1459 "getdate.c" + break; + + case 23: /* date: tUNUMBER tSNUMBER tSNUMBER */ +#line 212 "getdate.y" + { + /* ISO 8601 format. yyyy-mm-dd. */ + yyYear = (yyvsp[-2].Number); + yyMonth = -(yyvsp[-1].Number); + yyDay = -(yyvsp[0].Number); + } +#line 1470 "getdate.c" + break; + + case 24: /* date: tUNUMBER tMONTH tSNUMBER */ +#line 218 "getdate.y" + { + /* e.g. 17-JUN-1992. */ + yyDay = (yyvsp[-2].Number); + yyMonth = (yyvsp[-1].Number); + yyYear = -(yyvsp[0].Number); + } +#line 1481 "getdate.c" + break; + + case 25: /* date: tMONTH tUNUMBER */ +#line 224 "getdate.y" + { + yyMonth = (yyvsp[-1].Number); + yyDay = (yyvsp[0].Number); + } +#line 1490 "getdate.c" + break; + + case 26: /* date: tMONTH tUNUMBER ',' tUNUMBER */ +#line 228 "getdate.y" + { + yyMonth = (yyvsp[-3].Number); + yyDay = (yyvsp[-2].Number); + yyYear = (yyvsp[0].Number); + } +#line 1500 "getdate.c" + break; + + case 27: /* date: tUNUMBER tMONTH */ +#line 233 "getdate.y" + { + yyMonth = (yyvsp[0].Number); + yyDay = (yyvsp[-1].Number); + } +#line 1509 "getdate.c" + break; + + case 28: /* date: tUNUMBER tMONTH tUNUMBER */ +#line 237 "getdate.y" + { + yyMonth = (yyvsp[-1].Number); + yyDay = (yyvsp[-2].Number); + yyYear = (yyvsp[0].Number); + } +#line 1519 "getdate.c" + break; + + case 29: /* rel: relunit tAGO */ +#line 244 "getdate.y" + { + yyRelSeconds = -yyRelSeconds; + yyRelMonth = -yyRelMonth; + } +#line 1528 "getdate.c" + break; + + case 31: /* relunit: tUNUMBER tMINUTE_UNIT */ +#line 251 "getdate.y" + { + yyRelSeconds += (yyvsp[-1].Number) * (yyvsp[0].Number) * 60L; + } +#line 1536 "getdate.c" + break; + + case 32: /* relunit: tSNUMBER tMINUTE_UNIT */ +#line 254 "getdate.y" + { + yyRelSeconds += (yyvsp[-1].Number) * (yyvsp[0].Number) * 60L; + } +#line 1544 "getdate.c" + break; + + case 33: /* relunit: tMINUTE_UNIT */ +#line 257 "getdate.y" + { + yyRelSeconds += (yyvsp[0].Number) * 60L; + } +#line 1552 "getdate.c" + break; + + case 34: /* relunit: tSNUMBER tSEC_UNIT */ +#line 260 "getdate.y" + { + yyRelSeconds += (yyvsp[-1].Number); + } +#line 1560 "getdate.c" + break; + + case 35: /* relunit: tUNUMBER tSEC_UNIT */ +#line 263 "getdate.y" + { + yyRelSeconds += (yyvsp[-1].Number); + } +#line 1568 "getdate.c" + break; + + case 36: /* relunit: tSEC_UNIT */ +#line 266 "getdate.y" + { + yyRelSeconds++; + } +#line 1576 "getdate.c" + break; + + case 37: /* relunit: tSNUMBER tMONTH_UNIT */ +#line 269 "getdate.y" + { + yyRelMonth += (yyvsp[-1].Number) * (yyvsp[0].Number); + } +#line 1584 "getdate.c" + break; + + case 38: /* relunit: tUNUMBER tMONTH_UNIT */ +#line 272 "getdate.y" + { + yyRelMonth += (yyvsp[-1].Number) * (yyvsp[0].Number); + } +#line 1592 "getdate.c" + break; + + case 39: /* relunit: tMONTH_UNIT */ +#line 275 "getdate.y" + { + yyRelMonth += (yyvsp[0].Number); + } +#line 1600 "getdate.c" + break; + + case 40: /* number: tUNUMBER */ +#line 280 "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; + } + } + } +#line 1630 "getdate.c" + break; + + case 41: /* o_merid: %empty */ +#line 307 "getdate.y" + { + (yyval.Meridian) = MER24; + } +#line 1638 "getdate.c" + break; + + case 42: /* o_merid: tMERIDIAN */ +#line 310 "getdate.y" + { + (yyval.Meridian) = (yyvsp[0].Meridian); + } +#line 1646 "getdate.c" + break; + + +#line 1650 "getdate.c" + + default: break; + } + /* User semantic actions sometimes alter yychar, and that requires + that yytoken be updated with the new translation. We take the + approach of translating immediately before every use of yytoken. + One alternative is translating here after every semantic action, + but that translation would be missed if the semantic action invokes + YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or + if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an + incorrect destructor might then be invoked immediately. In the + case of YYERROR or YYBACKUP, subsequent parser actions might lead + to an incorrect destructor call or verbose syntax error message + before the lookahead is translated. */ + YY_SYMBOL_PRINT ("-> $$ =", YY_CAST (yysymbol_kind_t, yyr1[yyn]), &yyval, &yyloc); + + YYPOPSTACK (yylen); + yylen = 0; + + *++yyvsp = yyval; + + /* Now 'shift' the result of the reduction. Determine what state + that goes to, based on the state we popped back to and the rule + number reduced by. */ + { + const int yylhs = yyr1[yyn] - YYNTOKENS; + const int yyi = yypgoto[yylhs] + *yyssp; + yystate = (0 <= yyi && yyi <= YYLAST && yycheck[yyi] == *yyssp + ? yytable[yyi] + : yydefgoto[yylhs]); + } + + goto yynewstate; + + +/*--------------------------------------. +| yyerrlab -- here on detecting error. | +`--------------------------------------*/ +yyerrlab: + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = yychar == YYEMPTY ? YYSYMBOL_YYEMPTY : YYTRANSLATE (yychar); + /* If not already recovering from an error, report this error. */ + if (!yyerrstatus) + { + ++yynerrs; + yyerror (YY_("syntax error")); + } + + if (yyerrstatus == 3) + { + /* If just tried and failed to reuse lookahead token after an + error, discard it. */ + + if (yychar <= YYEOF) + { + /* Return failure if at end of input. */ + if (yychar == YYEOF) + YYABORT; + } + else + { + yydestruct ("Error: discarding", + yytoken, &yylval); + yychar = YYEMPTY; + } + } + + /* Else will try to reuse lookahead token after shifting the error + token. */ + goto yyerrlab1; + + +/*---------------------------------------------------. +| yyerrorlab -- error raised explicitly by YYERROR. | +`---------------------------------------------------*/ +yyerrorlab: + /* Pacify compilers when the user code never invokes YYERROR and the + label yyerrorlab therefore never appears in user code. */ + if (0) + YYERROR; + ++yynerrs; + + /* Do not reclaim the symbols of the rule whose action triggered + this YYERROR. */ + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); + yystate = *yyssp; + goto yyerrlab1; + + +/*-------------------------------------------------------------. +| yyerrlab1 -- common code for both syntax error and YYERROR. | +`-------------------------------------------------------------*/ +yyerrlab1: + yyerrstatus = 3; /* Each real token shifted decrements this. */ + + /* Pop stack until we find a state that shifts the error token. */ + for (;;) + { + yyn = yypact[yystate]; + if (!yypact_value_is_default (yyn)) + { + yyn += YYSYMBOL_YYerror; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYSYMBOL_YYerror) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } + + /* Pop the current state because it cannot handle the error token. */ + if (yyssp == yyss) + YYABORT; + + + yydestruct ("Error: popping", + YY_ACCESSING_SYMBOL (yystate), yyvsp); + YYPOPSTACK (1); + yystate = *yyssp; + YY_STACK_PRINT (yyss, yyssp); + } + + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END + + + /* Shift the error token. */ + YY_SYMBOL_PRINT ("Shifting", YY_ACCESSING_SYMBOL (yyn), yyvsp, yylsp); + + yystate = yyn; + goto yynewstate; + + +/*-------------------------------------. +| yyacceptlab -- YYACCEPT comes here. | +`-------------------------------------*/ +yyacceptlab: + yyresult = 0; + goto yyreturnlab; + + +/*-----------------------------------. +| yyabortlab -- YYABORT comes here. | +`-----------------------------------*/ +yyabortlab: + yyresult = 1; + goto yyreturnlab; + + +/*-----------------------------------------------------------. +| yyexhaustedlab -- YYNOMEM (memory exhaustion) comes here. | +`-----------------------------------------------------------*/ +yyexhaustedlab: + yyerror (YY_("memory exhausted")); + yyresult = 2; + goto yyreturnlab; + + +/*----------------------------------------------------------. +| yyreturnlab -- parsing is finished, clean up and return. | +`----------------------------------------------------------*/ +yyreturnlab: + if (yychar != YYEMPTY) + { + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = YYTRANSLATE (yychar); + yydestruct ("Cleanup: discarding lookahead", + yytoken, &yylval); + } + /* Do not reclaim the symbols of the rule whose action triggered + this YYABORT or YYACCEPT. */ + YYPOPSTACK (yylen); + YY_STACK_PRINT (yyss, yyssp); + while (yyssp != yyss) + { + yydestruct ("Cleanup: popping", + YY_ACCESSING_SYMBOL (+*yyssp), yyvsp); + YYPOPSTACK (1); + } +#ifndef yyoverflow + if (yyss != yyssa) + YYSTACK_FREE (yyss); +#endif + + return yyresult; +} + +#line 315 "getdate.y" + /* Month and day table. */ static TABLE const MonthDayTable[] = { @@ -597,7 +2103,7 @@ Convert(time_t Month, time_t Day, time_t Year, time_t Hours, time_t Minutes, if (Year < EPOCH || (sizeof(time_t) == sizeof(int) && Year > 2038) || Month < 1 || Month > 12 /* Lint fluff: "conversion from long may lose accuracy" */ - || Day < 1 || Day > DaysInMonth[(int)--Month]) + || Day < 1 || Day > DaysInMonth[--Month]) return -1; for (Julian = Day - 1, i = 0; i < Month; i++) @@ -854,6 +2360,8 @@ difftm(struct tm *a, struct tm *b) + (a->tm_sec - b->tm_sec)); } +time_t get_date(char *p); + time_t get_date(char *p) { @@ -947,550 +2455,3 @@ main(int argc, char *argv[]) /* NOTREACHED */ } #endif /* TEST */ -#line 937 "getdate.c" -/* allocate initial stack or double stack size, up to YYMAXDEPTH */ -static int yygrowstack(void) -{ - unsigned int newsize; - long sslen; - short *newss; - YYSTYPE *newvs; - - if ((newsize = yystacksize) == 0) - newsize = YYINITSTACKSIZE; - else if (newsize >= YYMAXDEPTH) - return -1; - else if ((newsize *= 2) > YYMAXDEPTH) - newsize = YYMAXDEPTH; -#ifdef SIZE_MAX -#define YY_SIZE_MAX SIZE_MAX -#else -#define YY_SIZE_MAX 0xffffffffU -#endif - if (YY_SIZE_MAX / newsize < sizeof *newss) - goto bail; - sslen = yyssp - yyss; - newss = yyss ? realloc(yyss, newsize * sizeof *newss) : - malloc(newsize * sizeof *newss); /* overflow check above */ - if (newss == NULL) - goto bail; - yyss = newss; - yyssp = newss + sslen; - newvs = yyvs ? realloc(yyvs, newsize * sizeof *newvs) : - malloc(newsize * sizeof *newvs); /* overflow check above */ - if (newvs == NULL) - goto bail; - yyvs = newvs; - yyvsp = newvs + sslen; - yystacksize = newsize; - yysslim = yyss + newsize - 1; - return 0; -bail: - free(yyss); - free(yyvs); - yyss = yyssp = NULL; - yyvs = yyvsp = NULL; - yystacksize = 0; - return -1; -} - -#define YYABORT goto yyabort -#define YYREJECT goto yyabort -#define YYACCEPT goto yyaccept -#define YYERROR goto yyerrlab -int -yyparse(void) -{ - int yym, yyn, yystate; -#if YYDEBUG - const char *yys; - - if ((yys = getenv("YYDEBUG"))) - { - yyn = *yys; - if (yyn >= '0' && yyn <= '9') - yydebug = yyn - '0'; - } -#endif /* YYDEBUG */ - - yynerrs = 0; - yyerrflag = 0; - yychar = (-1); - - if (yyss == NULL && yygrowstack()) goto yyoverflow; - yyssp = yyss; - yyvsp = yyvs; - *yyssp = yystate = 0; - -yyloop: - if ((yyn = yydefred[yystate]) != 0) goto yyreduce; - if (yychar < 0) - { - if ((yychar = yylex()) < 0) yychar = 0; -#if YYDEBUG - if (yydebug) - { - yys = 0; - if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; - if (!yys) yys = "illegal-symbol"; - printf("%sdebug: state %d, reading %d (%s)\n", - YYPREFIX, yystate, yychar, yys); - } -#endif - } - if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 && - yyn <= YYTABLESIZE && yycheck[yyn] == yychar) - { -#if YYDEBUG - if (yydebug) - printf("%sdebug: state %d, shifting to state %d\n", - YYPREFIX, yystate, yytable[yyn]); -#endif - if (yyssp >= yysslim && yygrowstack()) - { - goto yyoverflow; - } - *++yyssp = yystate = yytable[yyn]; - *++yyvsp = yylval; - yychar = (-1); - if (yyerrflag > 0) --yyerrflag; - goto yyloop; - } - if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 && - yyn <= YYTABLESIZE && yycheck[yyn] == yychar) - { - yyn = yytable[yyn]; - goto yyreduce; - } - if (yyerrflag) goto yyinrecovery; -#if defined(__GNUC__) - goto yynewerror; -#endif -yynewerror: - yyerror("syntax error"); -#if defined(__GNUC__) - goto yyerrlab; -#endif -yyerrlab: - ++yynerrs; -yyinrecovery: - if (yyerrflag < 3) - { - yyerrflag = 3; - for (;;) - { - if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE) >= 0 && - yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE) - { -#if YYDEBUG - if (yydebug) - printf("%sdebug: state %d, error recovery shifting\ - to state %d\n", YYPREFIX, *yyssp, yytable[yyn]); -#endif - if (yyssp >= yysslim && yygrowstack()) - { - goto yyoverflow; - } - *++yyssp = yystate = yytable[yyn]; - *++yyvsp = yylval; - goto yyloop; - } - else - { -#if YYDEBUG - if (yydebug) - printf("%sdebug: error recovery discarding state %d\n", - YYPREFIX, *yyssp); -#endif - if (yyssp <= yyss) goto yyabort; - --yyssp; - --yyvsp; - } - } - } - else - { - if (yychar == 0) goto yyabort; -#if YYDEBUG - if (yydebug) - { - yys = 0; - if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; - if (!yys) yys = "illegal-symbol"; - printf("%sdebug: state %d, error recovery discards token %d (%s)\n", - YYPREFIX, yystate, yychar, yys); - } -#endif - yychar = (-1); - goto yyloop; - } -yyreduce: -#if YYDEBUG - if (yydebug) - printf("%sdebug: state %d, reducing by rule %d (%s)\n", - YYPREFIX, yystate, yyn, yyrule[yyn]); -#endif - yym = yylen[yyn]; - if (yym) - yyval = yyvsp[1-yym]; - else - memset(&yyval, 0, sizeof yyval); - switch (yyn) - { -case 3: -#line 115 "getdate.y" -{ - yyHaveTime++; - } -break; -case 4: -#line 118 "getdate.y" -{ - yyHaveZone++; - } -break; -case 5: -#line 121 "getdate.y" -{ - yyHaveDate++; - } -break; -case 6: -#line 124 "getdate.y" -{ - yyHaveDay++; - } -break; -case 7: -#line 127 "getdate.y" -{ - yyHaveRel++; - } -break; -case 9: -#line 133 "getdate.y" -{ - yyHour = yyvsp[-1].Number; - yyMinutes = 0; - yySeconds = 0; - yyMeridian = yyvsp[0].Meridian; - } -break; -case 10: -#line 139 "getdate.y" -{ - yyHour = yyvsp[-3].Number; - yyMinutes = yyvsp[-1].Number; - yySeconds = 0; - yyMeridian = yyvsp[0].Meridian; - } -break; -case 11: -#line 145 "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 152 "getdate.y" -{ - yyHour = yyvsp[-5].Number; - yyMinutes = yyvsp[-3].Number; - yySeconds = yyvsp[-1].Number; - yyMeridian = yyvsp[0].Meridian; - } -break; -case 13: -#line 158 "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 168 "getdate.y" -{ - yyTimezone = yyvsp[0].Number; - yyDSTmode = DSToff; - } -break; -case 15: -#line 172 "getdate.y" -{ - yyTimezone = yyvsp[0].Number; - yyDSTmode = DSTon; - } -break; -case 16: -#line 177 "getdate.y" -{ - yyTimezone = yyvsp[-1].Number; - yyDSTmode = DSTon; - } -break; -case 17: -#line 183 "getdate.y" -{ - yyDayOrdinal = 1; - yyDayNumber = yyvsp[0].Number; - } -break; -case 18: -#line 187 "getdate.y" -{ - yyDayOrdinal = 1; - yyDayNumber = yyvsp[-1].Number; - } -break; -case 19: -#line 191 "getdate.y" -{ - yyDayOrdinal = yyvsp[-1].Number; - yyDayNumber = yyvsp[0].Number; - } -break; -case 20: -#line 197 "getdate.y" -{ - yyMonth = yyvsp[-2].Number; - yyDay = yyvsp[0].Number; - } -break; -case 21: -#line 201 "getdate.y" -{ - if (yyvsp[-4].Number >= 100) { - yyYear = yyvsp[-4].Number; - yyMonth = yyvsp[-2].Number; - yyDay = yyvsp[0].Number; - } else { - yyMonth = yyvsp[-4].Number; - yyDay = yyvsp[-2].Number; - yyYear = yyvsp[0].Number; - } - } -break; -case 22: -#line 212 "getdate.y" -{ - /* ISO 8601 format. yyyy-mm-dd. */ - yyYear = yyvsp[-2].Number; - yyMonth = -yyvsp[-1].Number; - yyDay = -yyvsp[0].Number; - } -break; -case 23: -#line 218 "getdate.y" -{ - /* e.g. 17-JUN-1992. */ - yyDay = yyvsp[-2].Number; - yyMonth = yyvsp[-1].Number; - yyYear = -yyvsp[0].Number; - } -break; -case 24: -#line 224 "getdate.y" -{ - yyMonth = yyvsp[-1].Number; - yyDay = yyvsp[0].Number; - } -break; -case 25: -#line 228 "getdate.y" -{ - yyMonth = yyvsp[-3].Number; - yyDay = yyvsp[-2].Number; - yyYear = yyvsp[0].Number; - } -break; -case 26: -#line 233 "getdate.y" -{ - yyMonth = yyvsp[0].Number; - yyDay = yyvsp[-1].Number; - } -break; -case 27: -#line 237 "getdate.y" -{ - yyMonth = yyvsp[-1].Number; - yyDay = yyvsp[-2].Number; - yyYear = yyvsp[0].Number; - } -break; -case 28: -#line 244 "getdate.y" -{ - yyRelSeconds = -yyRelSeconds; - yyRelMonth = -yyRelMonth; - } -break; -case 30: -#line 251 "getdate.y" -{ - yyRelSeconds += yyvsp[-1].Number * yyvsp[0].Number * 60L; - } -break; -case 31: -#line 254 "getdate.y" -{ - yyRelSeconds += yyvsp[-1].Number * yyvsp[0].Number * 60L; - } -break; -case 32: -#line 257 "getdate.y" -{ - yyRelSeconds += yyvsp[0].Number * 60L; - } -break; -case 33: -#line 260 "getdate.y" -{ - yyRelSeconds += yyvsp[-1].Number; - } -break; -case 34: -#line 263 "getdate.y" -{ - yyRelSeconds += yyvsp[-1].Number; - } -break; -case 35: -#line 266 "getdate.y" -{ - yyRelSeconds++; - } -break; -case 36: -#line 269 "getdate.y" -{ - yyRelMonth += yyvsp[-1].Number * yyvsp[0].Number; - } -break; -case 37: -#line 272 "getdate.y" -{ - yyRelMonth += yyvsp[-1].Number * yyvsp[0].Number; - } -break; -case 38: -#line 275 "getdate.y" -{ - yyRelMonth += yyvsp[0].Number; - } -break; -case 39: -#line 280 "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 307 "getdate.y" -{ - yyval.Meridian = MER24; - } -break; -case 41: -#line 310 "getdate.y" -{ - yyval.Meridian = yyvsp[0].Meridian; - } -break; -#line 1417 "getdate.c" - } - yyssp -= yym; - yystate = *yyssp; - yyvsp -= yym; - yym = yylhs[yyn]; - if (yystate == 0 && yym == 0) - { -#if YYDEBUG - if (yydebug) - printf("%sdebug: after reduction, shifting from state 0 to\ - state %d\n", YYPREFIX, YYFINAL); -#endif - yystate = YYFINAL; - *++yyssp = YYFINAL; - *++yyvsp = yyval; - if (yychar < 0) - { - if ((yychar = yylex()) < 0) yychar = 0; -#if YYDEBUG - if (yydebug) - { - yys = 0; - if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; - if (!yys) yys = "illegal-symbol"; - printf("%sdebug: state %d, reading %d (%s)\n", - YYPREFIX, YYFINAL, yychar, yys); - } -#endif - } - if (yychar == 0) goto yyaccept; - goto yyloop; - } - if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 && - yyn <= YYTABLESIZE && yycheck[yyn] == yystate) - yystate = yytable[yyn]; - else - yystate = yydgoto[yym]; -#if YYDEBUG - if (yydebug) - printf("%sdebug: after reduction, shifting from state %d \ -to state %d\n", YYPREFIX, *yyssp, yystate); -#endif - if (yyssp >= yysslim && yygrowstack()) - { - goto yyoverflow; - } - *++yyssp = yystate; - *++yyvsp = yyval; - goto yyloop; -yyoverflow: - yyerror("yacc stack overflow"); -yyabort: - free(yyss); - free(yyvs); - yyss = yyssp = NULL; - yyvs = yyvsp = NULL; - yystacksize = 0; - return (1); -yyaccept: - free(yyss); - free(yyvs); - yyss = yyssp = NULL; - yyvs = yyvsp = NULL; - yystacksize = 0; - return (0); -} |