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author | Balint Reczey <balint@balintreczey.hu> | 2016-11-30 02:36:06 +0100 |
---|---|---|
committer | Balint Reczey <balint@balintreczey.hu> | 2016-11-30 02:36:06 +0100 |
commit | 365658d0f3a51814626afbb70aa2dd7b5e82ac36 (patch) | |
tree | 7218fb9147359258fda0f9a43da5a29b2d20e85b /libmisc | |
parent | bfaa59229d61adb7fa0c570f0d94fd324c6e05aa (diff) | |
download | shadow-365658d0f3a51814626afbb70aa2dd7b5e82ac36.tar.gz |
Imported Upstream version 4.4upstream/4.4
Diffstat (limited to 'libmisc')
-rw-r--r-- | libmisc/Makefile.in | 767 | ||||
-rw-r--r-- | libmisc/getdate.c | 2664 | ||||
-rw-r--r-- | libmisc/idmapping.c | 35 | ||||
-rw-r--r-- | libmisc/user_busy.c | 9 |
4 files changed, 40 insertions, 3435 deletions
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Completely overhauled by Rich $alz -** <rsalz@bbn.com> and Jim Berets <jberets@bbn.com> in August, 1990; -** -** This grammar has 13 shift/reduce conflicts. -** -** This code is in the public domain and has no copyright. -*/ - -#ifdef HAVE_CONFIG_H -# include <config.h> -# ifdef FORCE_ALLOCA_H -# include <alloca.h> -# endif -#endif - -/* Since the code of getdate.y is not included in the Emacs executable - itself, there is no need to #define static in this file. 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Prefer ISDIGIT to ISDIGIT_LOCALE unless - it's important to use the locale's definition of `digit' even when the - host does not conform to Posix. */ -#define ISDIGIT(c) ((unsigned) (c) - '0' <= 9) - -#include "getdate.h" - -#if defined (STDC_HEADERS) -# include <string.h> -#endif - -/* Some old versions of bison generate parsers that use bcopy. - That loses on systems that don't provide the function, so we have - to redefine it here. */ -#if !defined (HAVE_BCOPY) && defined (HAVE_MEMCPY) && !defined (bcopy) -# define bcopy(from, to, len) memcpy ((to), (from), (len)) -#endif - -/* Remap normal yacc parser interface names (yyparse, yylex, yyerror, etc), - as well as gratuitiously global symbol names, so we can have multiple - yacc generated parsers in the same program. Note that these are only - the variables produced by yacc. If other parser generators (bison, - byacc, etc) produce additional global names that conflict at link time, - then those parser generators need to be fixed instead of adding those - names to this list. */ - -#define yymaxdepth gd_maxdepth -#define yyparse gd_parse -#define yylex gd_lex -#define yyerror gd_error -#define yylval gd_lval -#define yychar gd_char -#define yydebug gd_debug -#define yypact gd_pact -#define yyr1 gd_r1 -#define yyr2 gd_r2 -#define yydef gd_def -#define yychk gd_chk -#define yypgo gd_pgo -#define yyact gd_act -#define yyexca gd_exca -#define yyerrflag gd_errflag -#define yynerrs gd_nerrs -#define yyps gd_ps -#define yypv gd_pv -#define yys gd_s -#define yy_yys gd_yys -#define yystate gd_state -#define yytmp gd_tmp -#define yyv gd_v -#define yy_yyv gd_yyv -#define yyval gd_val -#define yylloc gd_lloc -#define yyreds gd_reds /* With YYDEBUG defined */ -#define yytoks gd_toks /* With YYDEBUG defined */ -#define yylhs gd_yylhs -#define yylen gd_yylen -#define yydefred gd_yydefred -#define yydgoto gd_yydgoto -#define yysindex gd_yysindex -#define yyrindex gd_yyrindex -#define yygindex gd_yygindex -#define yytable gd_yytable -#define yycheck gd_yycheck - -static int yylex (void); -static int yyerror (const char *s); - -#define EPOCH 1970 -#define HOUR(x) ((x) * 60) - -#define MAX_BUFF_LEN 128 /* size of buffer to read the date into */ - -/* -** An entry in the lexical lookup table. -*/ -typedef struct _TABLE { - const char *name; - int type; - int value; -} TABLE; - - -/* -** Meridian: am, pm, or 24-hour style. -*/ -typedef enum _MERIDIAN { - MERam, MERpm, MER24 -} MERIDIAN; - - -/* -** Global variables. We could get rid of most of these by using a good -** union as the yacc stack. (This routine was originally written before -** yacc had the %union construct.) Maybe someday; right now we only use -** the %union very rarely. -*/ -static const char *yyInput; -static int yyDayOrdinal; -static int yyDayNumber; -static int yyHaveDate; -static int yyHaveDay; -static int yyHaveRel; -static int yyHaveTime; -static int yyHaveZone; -static int yyTimezone; -static int yyDay; -static int yyHour; -static int yyMinutes; -static int yyMonth; -static int yySeconds; -static int yyYear; -static MERIDIAN yyMeridian; -static int yyRelDay; -static int yyRelHour; -static int yyRelMinutes; -static int yyRelMonth; -static int yyRelSeconds; -static int yyRelYear; - - -#line 237 "getdate.c" /* yacc.c:339 */ - -# ifndef YY_NULLPTR -# if defined __cplusplus && 201103L <= __cplusplus -# define YY_NULLPTR nullptr -# else -# define YY_NULLPTR 0 -# endif -# endif - -/* Enabling verbose error messages. */ -#ifdef YYERROR_VERBOSE -# undef YYERROR_VERBOSE -# define YYERROR_VERBOSE 1 -#else -# define YYERROR_VERBOSE 0 -#endif - - -/* Debug traces. */ -#ifndef YYDEBUG -# define YYDEBUG 0 -#endif -#if YYDEBUG -extern int yydebug; -#endif - -/* Token type. */ -#ifndef YYTOKENTYPE -# define YYTOKENTYPE - 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 -/* Tokens. */ -#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 - -/* Value type. */ -#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED -typedef union YYSTYPE YYSTYPE; -union YYSTYPE -{ -#line 172 "getdate.y" /* yacc.c:355 */ - - int Number; - enum _MERIDIAN Meridian; - -#line 315 "getdate.c" /* yacc.c:355 */ -}; -# define YYSTYPE_IS_TRIVIAL 1 -# define YYSTYPE_IS_DECLARED 1 -#endif - - -extern YYSTYPE yylval; - -int yyparse (void); - - - -/* Copy the second part of user declarations. */ - -#line 330 "getdate.c" /* yacc.c:358 */ - -#ifdef short -# undef short -#endif - -#ifdef YYTYPE_UINT8 -typedef YYTYPE_UINT8 yytype_uint8; -#else -typedef unsigned char yytype_uint8; -#endif - -#ifdef YYTYPE_INT8 -typedef YYTYPE_INT8 yytype_int8; -#else -typedef signed char yytype_int8; -#endif - -#ifdef YYTYPE_UINT16 -typedef YYTYPE_UINT16 yytype_uint16; -#else -typedef unsigned short int yytype_uint16; -#endif - -#ifdef YYTYPE_INT16 -typedef YYTYPE_INT16 yytype_int16; -#else -typedef short int yytype_int16; -#endif - -#ifndef YYSIZE_T -# ifdef __SIZE_TYPE__ -# define YYSIZE_T __SIZE_TYPE__ -# elif defined size_t -# define YYSIZE_T size_t -# elif ! defined YYSIZE_T -# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ -# define YYSIZE_T size_t -# else -# define YYSIZE_T unsigned int -# endif -#endif - -#define YYSIZE_MAXIMUM ((YYSIZE_T) -1) - -#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 -# if (defined __GNUC__ \ - && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \ - || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C -# define YY_ATTRIBUTE(Spec) __attribute__(Spec) -# else -# define YY_ATTRIBUTE(Spec) /* empty */ -# endif -#endif - -#ifndef YY_ATTRIBUTE_PURE -# define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__)) -#endif - -#ifndef YY_ATTRIBUTE_UNUSED -# define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__)) -#endif - -#if !defined _Noreturn \ - && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112) -# if defined _MSC_VER && 1200 <= _MSC_VER -# define _Noreturn __declspec (noreturn) -# else -# define _Noreturn YY_ATTRIBUTE ((__noreturn__)) -# endif -#endif - -/* Suppress unused-variable warnings by "using" E. */ -#if ! defined lint || defined __GNUC__ -# define YYUSE(E) ((void) (E)) -#else -# define YYUSE(E) /* empty */ -#endif - -#if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ -/* Suppress an incorrect diagnostic about yylval being uninitialized. */ -# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ - _Pragma ("GCC diagnostic push") \ - _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ - _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") -# 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 yyoverflow || YYERROR_VERBOSE - -/* 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 || YYERROR_VERBOSE */ - - -#if (! defined yyoverflow \ - && (! defined __cplusplus \ - || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) - -/* A type that is properly aligned for any stack member. */ -union yyalloc -{ - yytype_int16 yyss_alloc; - YYSTYPE yyvs_alloc; -}; - -/* 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 (yytype_int16) + sizeof (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 \ - { \ - YYSIZE_T yynewbytes; \ - YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ - Stack = &yyptr->Stack_alloc; \ - yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ - yyptr += yynewbytes / sizeof (*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, (Count) * sizeof (*(Src))) -# else -# define YYCOPY(Dst, Src, Count) \ - do \ - { \ - YYSIZE_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 50 - -/* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 22 -/* YYNNTS -- Number of nonterminals. */ -#define YYNNTS 11 -/* YYNRULES -- Number of rules. */ -#define YYNRULES 51 -/* YYNSTATES -- Number of states. */ -#define YYNSTATES 61 - -/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned - by yylex, with out-of-bounds checking. */ -#define YYUNDEFTOK 2 -#define YYMAXUTOK 273 - -#define YYTRANSLATE(YYX) \ - ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) - -/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM - as returned by yylex, without out-of-bounds checking. */ -static const yytype_uint8 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 -}; - -#if YYDEBUG - /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ -static const yytype_uint16 yyrline[] = -{ - 0, 188, 188, 189, 192, 195, 198, 201, 204, 207, - 210, 216, 222, 231, 237, 249, 252, 256, 261, 265, - 269, 275, 279, 297, 303, 309, 313, 318, 322, 329, - 337, 340, 343, 346, 349, 352, 355, 358, 361, 364, - 367, 370, 373, 376, 379, 382, 385, 388, 391, 396, - 430, 433 -}; -#endif - -#if YYDEBUG || YYERROR_VERBOSE || 0 -/* YYTNAME[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", YY_NULLPTR -}; -#endif - -# ifdef YYPRINT -/* YYTOKNUM[NUM] -- (External) token number corresponding to the - (internal) symbol number NUM (which must be that of a token). */ -static const yytype_uint16 yytoknum[] = -{ - 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, - 265, 266, 267, 268, 269, 270, 271, 272, 273, 58, - 44, 47 -}; -# endif - -#define YYPACT_NINF -20 - -#define yypact_value_is_default(Yystate) \ - (!!((Yystate) == (-20))) - -#define YYTABLE_NINF -1 - -#define yytable_value_is_error(Yytable_value) \ - 0 - - /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing - STATE-NUM. */ -static const yytype_int8 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 -}; - - /* 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_uint8 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 -}; - - /* YYPGOTO[NTERM-NUM]. */ -static const yytype_int8 yypgoto[] = -{ - -20, -20, -20, -20, -20, -20, -20, -20, -20, -20, - -7 -}; - - /* YYDEFGOTO[NTERM-NUM]. */ -static const yytype_int8 yydefgoto[] = -{ - -1, 1, 15, 16, 17, 18, 19, 20, 21, 22, - 55 -}; - - /* 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_uint8 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 -}; - -static const yytype_uint8 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 -}; - - /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing - symbol of state STATE-NUM. */ -static const yytype_uint8 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 -}; - - /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ -static const yytype_uint8 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 -}; - - /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ -static const yytype_uint8 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 yyerrok (yyerrstatus = 0) -#define yyclearin (yychar = YYEMPTY) -#define YYEMPTY (-2) -#define YYEOF 0 - -#define YYACCEPT goto yyacceptlab -#define YYABORT goto yyabortlab -#define YYERROR goto yyerrorlab - - -#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) - -/* Error token number */ -#define YYTERROR 1 -#define YYERRCODE 256 - - - -/* 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) - -/* This macro is provided for backward compatibility. */ -#ifndef YY_LOCATION_PRINT -# define YY_LOCATION_PRINT(File, Loc) ((void) 0) -#endif - - -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ -do { \ - if (yydebug) \ - { \ - YYFPRINTF (stderr, "%s ", Title); \ - yy_symbol_print (stderr, \ - Type, Value); \ - YYFPRINTF (stderr, "\n"); \ - } \ -} while (0) - - -/*----------------------------------------. -| Print this symbol's value on YYOUTPUT. | -`----------------------------------------*/ - -static void -yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) -{ - FILE *yyo = yyoutput; - YYUSE (yyo); - if (!yyvaluep) - return; -# ifdef YYPRINT - if (yytype < YYNTOKENS) - YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); -# endif - YYUSE (yytype); -} - - -/*--------------------------------. -| Print this symbol on YYOUTPUT. | -`--------------------------------*/ - -static void -yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) -{ - YYFPRINTF (yyoutput, "%s %s (", - yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]); - - yy_symbol_value_print (yyoutput, yytype, yyvaluep); - YYFPRINTF (yyoutput, ")"); -} - -/*------------------------------------------------------------------. -| yy_stack_print -- Print the state stack from its BOTTOM up to its | -| TOP (included). | -`------------------------------------------------------------------*/ - -static void -yy_stack_print (yytype_int16 *yybottom, yytype_int16 *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 (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule) -{ - unsigned long int yylno = yyrline[yyrule]; - int yynrhs = yyr2[yyrule]; - int yyi; - YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", - yyrule - 1, yylno); - /* The symbols being reduced. */ - for (yyi = 0; yyi < yynrhs; yyi++) - { - YYFPRINTF (stderr, " $%d = ", yyi + 1); - yy_symbol_print (stderr, - yystos[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) -# define YY_SYMBOL_PRINT(Title, Type, 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 - -/* 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 - - -#if YYERROR_VERBOSE - -# ifndef yystrlen -# if defined __GLIBC__ && defined _STRING_H -# define yystrlen strlen -# else -/* Return the length of YYSTR. */ -static YYSIZE_T -yystrlen (const char *yystr) -{ - YYSIZE_T yylen; - for (yylen = 0; yystr[yylen]; yylen++) - continue; - return yylen; -} -# 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 * -yystpcpy (char *yydest, const char *yysrc) -{ - char *yyd = yydest; - const char *yys = yysrc; - - while ((*yyd++ = *yys++) != '\0') - continue; - - return yyd - 1; -} -# endif -# endif - -# ifndef yytnamerr -/* Copy to YYRES the contents of YYSTR after stripping away unnecessary - quotes and backslashes, so that it's suitable for yyerror. The - heuristic is that double-quoting is unnecessary unless the string - contains an apostrophe, a comma, or backslash (other than - backslash-backslash). YYSTR is taken from yytname. If YYRES is - null, do not copy; instead, return the length of what the result - would have been. */ -static YYSIZE_T -yytnamerr (char *yyres, const char *yystr) -{ - if (*yystr == '"') - { - YYSIZE_T yyn = 0; - char const *yyp = yystr; - - for (;;) - switch (*++yyp) - { - case '\'': - case ',': - goto do_not_strip_quotes; - - case '\\': - if (*++yyp != '\\') - goto do_not_strip_quotes; - /* Fall through. */ - default: - if (yyres) - yyres[yyn] = *yyp; - yyn++; - break; - - case '"': - if (yyres) - yyres[yyn] = '\0'; - return yyn; - } - do_not_strip_quotes: ; - } - - if (! yyres) - return yystrlen (yystr); - - return yystpcpy (yyres, yystr) - yyres; -} -# endif - -/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message - about the unexpected token YYTOKEN for the state stack whose top is - YYSSP. - - Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is - not large enough to hold the message. In that case, also set - *YYMSG_ALLOC to the required number of bytes. Return 2 if the - required number of bytes is too large to store. */ -static int -yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, - yytype_int16 *yyssp, int yytoken) -{ - YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]); - YYSIZE_T yysize = yysize0; - enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; - /* Internationalized format string. */ - const char *yyformat = YY_NULLPTR; - /* Arguments of yyformat. */ - char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; - /* Number of reported tokens (one for the "unexpected", one per - "expected"). */ - int yycount = 0; - - /* There are many possibilities here to consider: - - If this state is a consistent state with a default action, then - the only way this function was invoked is if the default action - is an error action. In that case, don't check for expected - tokens because there are none. - - The only way there can be no lookahead present (in yychar) is if - this state is a consistent state with a default action. Thus, - detecting the absence of a lookahead is sufficient to determine - that there is no unexpected or expected token to report. In that - case, just report a simple "syntax error". - - Don't assume there isn't a lookahead just because this state is a - consistent state with a default action. There might have been a - previous inconsistent state, consistent state with a non-default - action, or user semantic action that manipulated yychar. - - Of course, the expected token list depends on states to have - correct lookahead information, and it depends on the parser not - to perform extra reductions after fetching a lookahead from the - scanner and before detecting a syntax error. Thus, state merging - (from LALR or IELR) and default reductions corrupt the expected - token list. However, the list is correct for canonical LR with - one exception: it will still contain any token that will not be - accepted due to an error action in a later state. - */ - if (yytoken != YYEMPTY) - { - int yyn = yypact[*yyssp]; - yyarg[yycount++] = yytname[yytoken]; - if (!yypact_value_is_default (yyn)) - { - /* Start YYX at -YYN if negative to avoid negative indexes in - YYCHECK. In other words, skip the first -YYN actions for - this state because they are default actions. */ - int yyxbegin = yyn < 0 ? -yyn : 0; - /* Stay within bounds of both yycheck and yytname. */ - int yychecklim = YYLAST - yyn + 1; - int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; - int yyx; - - for (yyx = yyxbegin; yyx < yyxend; ++yyx) - if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR - && !yytable_value_is_error (yytable[yyx + yyn])) - { - if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) - { - yycount = 1; - yysize = yysize0; - break; - } - yyarg[yycount++] = yytname[yyx]; - { - YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]); - if (! (yysize <= yysize1 - && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) - return 2; - yysize = yysize1; - } - } - } - } - - switch (yycount) - { -# define YYCASE_(N, S) \ - case N: \ - yyformat = S; \ - break - YYCASE_(0, YY_("syntax error")); - YYCASE_(1, YY_("syntax error, unexpected %s")); - YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); - YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); - YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); - YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); -# undef YYCASE_ - } - - { - YYSIZE_T yysize1 = yysize + yystrlen (yyformat); - if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) - return 2; - yysize = yysize1; - } - - if (*yymsg_alloc < yysize) - { - *yymsg_alloc = 2 * yysize; - if (! (yysize <= *yymsg_alloc - && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) - *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; - return 1; - } - - /* Avoid sprintf, as that infringes on the user's name space. - Don't have undefined behavior even if the translation - produced a string with the wrong number of "%s"s. */ - { - char *yyp = *yymsg; - int yyi = 0; - while ((*yyp = *yyformat) != '\0') - if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) - { - yyp += yytnamerr (yyp, yyarg[yyi++]); - yyformat += 2; - } - else - { - yyp++; - yyformat++; - } - } - return 0; -} -#endif /* YYERROR_VERBOSE */ - -/*-----------------------------------------------. -| Release the memory associated to this symbol. | -`-----------------------------------------------*/ - -static void -yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) -{ - YYUSE (yyvaluep); - if (!yymsg) - yymsg = "Deleting"; - YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); - - YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN - YYUSE (yytype); - YY_IGNORE_MAYBE_UNINITIALIZED_END -} - - - - -/* The lookahead symbol. */ -int yychar; - -/* The semantic value of the lookahead symbol. */ -YYSTYPE yylval; -/* Number of syntax errors so far. */ -int yynerrs; - - -/*----------. -| yyparse. | -`----------*/ - -int -yyparse (void) -{ - int yystate; - /* Number of tokens to shift before error messages enabled. */ - int yyerrstatus; - - /* The stacks and their tools: - 'yyss': related to states. - 'yyvs': related to semantic values. - - Refer to the stacks through separate pointers, to allow yyoverflow - to reallocate them elsewhere. */ - - /* The state stack. */ - yytype_int16 yyssa[YYINITDEPTH]; - yytype_int16 *yyss; - yytype_int16 *yyssp; - - /* The semantic value stack. */ - YYSTYPE yyvsa[YYINITDEPTH]; - YYSTYPE *yyvs; - YYSTYPE *yyvsp; - - YYSIZE_T yystacksize; - - int yyn; - int yyresult; - /* Lookahead token as an internal (translated) token number. */ - int yytoken = 0; - /* The variables used to return semantic value and location from the - action routines. */ - YYSTYPE yyval; - -#if YYERROR_VERBOSE - /* Buffer for error messages, and its allocated size. */ - char yymsgbuf[128]; - char *yymsg = yymsgbuf; - YYSIZE_T yymsg_alloc = sizeof yymsgbuf; -#endif - -#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; - - yyssp = yyss = yyssa; - yyvsp = yyvs = yyvsa; - yystacksize = YYINITDEPTH; - - YYDPRINTF ((stderr, "Starting parse\n")); - - yystate = 0; - yyerrstatus = 0; - yynerrs = 0; - 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: - *yyssp = yystate; - - if (yyss + yystacksize - 1 <= yyssp) - { - /* Get the current used size of the three stacks, in elements. */ - YYSIZE_T yysize = yyssp - yyss + 1; - -#ifdef 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. */ - YYSTYPE *yyvs1 = yyvs; - yytype_int16 *yyss1 = yyss; - - /* 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 * sizeof (*yyssp), - &yyvs1, yysize * sizeof (*yyvsp), - &yystacksize); - - yyss = yyss1; - yyvs = yyvs1; - } -#else /* no yyoverflow */ -# ifndef YYSTACK_RELOCATE - goto yyexhaustedlab; -# else - /* Extend the stack our own way. */ - if (YYMAXDEPTH <= yystacksize) - goto yyexhaustedlab; - yystacksize *= 2; - if (YYMAXDEPTH < yystacksize) - yystacksize = YYMAXDEPTH; - - { - yytype_int16 *yyss1 = yyss; - union yyalloc *yyptr = - (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); - if (! yyptr) - goto yyexhaustedlab; - YYSTACK_RELOCATE (yyss_alloc, yyss); - YYSTACK_RELOCATE (yyvs_alloc, yyvs); -# undef YYSTACK_RELOCATE - if (yyss1 != yyssa) - YYSTACK_FREE (yyss1); - } -# endif -#endif /* no yyoverflow */ - - yyssp = yyss + yysize - 1; - yyvsp = yyvs + yysize - 1; - - YYDPRINTF ((stderr, "Stack size increased to %lu\n", - (unsigned long int) yystacksize)); - - if (yyss + yystacksize - 1 <= yyssp) - YYABORT; - } - - YYDPRINTF ((stderr, "Entering state %d\n", yystate)); - - 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 YYEMPTY or YYEOF or a valid lookahead symbol. */ - if (yychar == YYEMPTY) - { - YYDPRINTF ((stderr, "Reading a token: ")); - yychar = yylex (); - } - - if (yychar <= YYEOF) - { - yychar = yytoken = YYEOF; - YYDPRINTF ((stderr, "Now at end of input.\n")); - } - 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); - - /* Discard the shifted token. */ - yychar = YYEMPTY; - - yystate = yyn; - YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN - *++yyvsp = yylval; - YY_IGNORE_MAYBE_UNINITIALIZED_END - - 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: -#line 192 "getdate.y" /* yacc.c:1646 */ - { - yyHaveTime++; - } -#line 1449 "getdate.c" /* yacc.c:1646 */ - break; - - case 5: -#line 195 "getdate.y" /* yacc.c:1646 */ - { - yyHaveZone++; - } -#line 1457 "getdate.c" /* yacc.c:1646 */ - break; - - case 6: -#line 198 "getdate.y" /* yacc.c:1646 */ - { - yyHaveDate++; - } -#line 1465 "getdate.c" /* yacc.c:1646 */ - break; - - case 7: -#line 201 "getdate.y" /* yacc.c:1646 */ - { - yyHaveDay++; - } -#line 1473 "getdate.c" /* yacc.c:1646 */ - break; - - case 8: -#line 204 "getdate.y" /* yacc.c:1646 */ - { - yyHaveRel++; - } -#line 1481 "getdate.c" /* yacc.c:1646 */ - break; - - case 10: -#line 210 "getdate.y" /* yacc.c:1646 */ - { - yyHour = (yyvsp[-1].Number); - yyMinutes = 0; - yySeconds = 0; - yyMeridian = (yyvsp[0].Meridian); - } -#line 1492 "getdate.c" /* yacc.c:1646 */ - break; - - case 11: -#line 216 "getdate.y" /* yacc.c:1646 */ - { - yyHour = (yyvsp[-3].Number); - yyMinutes = (yyvsp[-1].Number); - yySeconds = 0; - yyMeridian = (yyvsp[0].Meridian); - } -#line 1503 "getdate.c" /* yacc.c:1646 */ - break; - - case 12: -#line 222 "getdate.y" /* yacc.c:1646 */ - { - yyHour = (yyvsp[-3].Number); - yyMinutes = (yyvsp[-1].Number); - yyMeridian = MER24; - yyHaveZone++; - yyTimezone = ((yyvsp[0].Number) < 0 - ? -(yyvsp[0].Number) % 100 + (-(yyvsp[0].Number) / 100) * 60 - : - ((yyvsp[0].Number) % 100 + ((yyvsp[0].Number) / 100) * 60)); - } -#line 1517 "getdate.c" /* yacc.c:1646 */ - break; - - case 13: -#line 231 "getdate.y" /* yacc.c:1646 */ - { - yyHour = (yyvsp[-5].Number); - yyMinutes = (yyvsp[-3].Number); - yySeconds = (yyvsp[-1].Number); - yyMeridian = (yyvsp[0].Meridian); - } -#line 1528 "getdate.c" /* yacc.c:1646 */ - break; - - case 14: -#line 237 "getdate.y" /* yacc.c:1646 */ - { - yyHour = (yyvsp[-5].Number); - yyMinutes = (yyvsp[-3].Number); - yySeconds = (yyvsp[-1].Number); - yyMeridian = MER24; - yyHaveZone++; - yyTimezone = ((yyvsp[0].Number) < 0 - ? -(yyvsp[0].Number) % 100 + (-(yyvsp[0].Number) / 100) * 60 - : - ((yyvsp[0].Number) % 100 + ((yyvsp[0].Number) / 100) * 60)); - } -#line 1543 "getdate.c" /* yacc.c:1646 */ - break; - - case 15: -#line 249 "getdate.y" /* yacc.c:1646 */ - { - yyTimezone = (yyvsp[0].Number); - } -#line 1551 "getdate.c" /* yacc.c:1646 */ - break; - - case 16: -#line 252 "getdate.y" /* yacc.c:1646 */ - { - yyTimezone = (yyvsp[0].Number) - 60; - } -#line 1559 "getdate.c" /* yacc.c:1646 */ - break; - - case 17: -#line 256 "getdate.y" /* yacc.c:1646 */ - { - yyTimezone = (yyvsp[-1].Number) - 60; - } -#line 1567 "getdate.c" /* yacc.c:1646 */ - break; - - case 18: -#line 261 "getdate.y" /* yacc.c:1646 */ - { - yyDayOrdinal = 1; - yyDayNumber = (yyvsp[0].Number); - } -#line 1576 "getdate.c" /* yacc.c:1646 */ - break; - - case 19: -#line 265 "getdate.y" /* yacc.c:1646 */ - { - yyDayOrdinal = 1; - yyDayNumber = (yyvsp[-1].Number); - } -#line 1585 "getdate.c" /* yacc.c:1646 */ - break; - - case 20: -#line 269 "getdate.y" /* yacc.c:1646 */ - { - yyDayOrdinal = (yyvsp[-1].Number); - yyDayNumber = (yyvsp[0].Number); - } -#line 1594 "getdate.c" /* yacc.c:1646 */ - break; - - case 21: -#line 275 "getdate.y" /* yacc.c:1646 */ - { - yyMonth = (yyvsp[-2].Number); - yyDay = (yyvsp[0].Number); - } -#line 1603 "getdate.c" /* yacc.c:1646 */ - break; - - case 22: -#line 279 "getdate.y" /* yacc.c:1646 */ - { - /* 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 - you want portability, use the ISO 8601 format. */ - if ((yyvsp[-4].Number) >= 1000) - { - 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 1626 "getdate.c" /* yacc.c:1646 */ - break; - - case 23: -#line 297 "getdate.y" /* yacc.c:1646 */ - { - /* ISO 8601 format. yyyy-mm-dd. */ - yyYear = (yyvsp[-2].Number); - yyMonth = -(yyvsp[-1].Number); - yyDay = -(yyvsp[0].Number); - } -#line 1637 "getdate.c" /* yacc.c:1646 */ - break; - - case 24: -#line 303 "getdate.y" /* yacc.c:1646 */ - { - /* e.g. 17-JUN-1992. */ - yyDay = (yyvsp[-2].Number); - yyMonth = (yyvsp[-1].Number); - yyYear = -(yyvsp[0].Number); - } -#line 1648 "getdate.c" /* yacc.c:1646 */ - break; - - case 25: -#line 309 "getdate.y" /* yacc.c:1646 */ - { - yyMonth = (yyvsp[-1].Number); - yyDay = (yyvsp[0].Number); - } -#line 1657 "getdate.c" /* yacc.c:1646 */ - break; - - case 26: -#line 313 "getdate.y" /* yacc.c:1646 */ - { - yyMonth = (yyvsp[-3].Number); - yyDay = (yyvsp[-2].Number); - yyYear = (yyvsp[0].Number); - } -#line 1667 "getdate.c" /* yacc.c:1646 */ - break; - - case 27: -#line 318 "getdate.y" /* yacc.c:1646 */ - { - yyMonth = (yyvsp[0].Number); - yyDay = (yyvsp[-1].Number); - } -#line 1676 "getdate.c" /* yacc.c:1646 */ - break; - - case 28: -#line 322 "getdate.y" /* yacc.c:1646 */ - { - yyMonth = (yyvsp[-1].Number); - yyDay = (yyvsp[-2].Number); - yyYear = (yyvsp[0].Number); - } -#line 1686 "getdate.c" /* yacc.c:1646 */ - break; - - case 29: -#line 329 "getdate.y" /* yacc.c:1646 */ - { - yyRelSeconds = -yyRelSeconds; - yyRelMinutes = -yyRelMinutes; - yyRelHour = -yyRelHour; - yyRelDay = -yyRelDay; - yyRelMonth = -yyRelMonth; - yyRelYear = -yyRelYear; - } -#line 1699 "getdate.c" /* yacc.c:1646 */ - break; - - case 31: -#line 340 "getdate.y" /* yacc.c:1646 */ - { - yyRelYear += (yyvsp[-1].Number) * (yyvsp[0].Number); - } -#line 1707 "getdate.c" /* yacc.c:1646 */ - break; - - case 32: -#line 343 "getdate.y" /* yacc.c:1646 */ - { - yyRelYear += (yyvsp[-1].Number) * (yyvsp[0].Number); - } -#line 1715 "getdate.c" /* yacc.c:1646 */ - break; - - case 33: -#line 346 "getdate.y" /* yacc.c:1646 */ - { - yyRelYear++; - } -#line 1723 "getdate.c" /* yacc.c:1646 */ - break; - - case 34: -#line 349 "getdate.y" /* yacc.c:1646 */ - { - yyRelMonth += (yyvsp[-1].Number) * (yyvsp[0].Number); - } -#line 1731 "getdate.c" /* yacc.c:1646 */ - break; - - case 35: -#line 352 "getdate.y" /* yacc.c:1646 */ - { - yyRelMonth += (yyvsp[-1].Number) * (yyvsp[0].Number); - } -#line 1739 "getdate.c" /* yacc.c:1646 */ - break; - - case 36: -#line 355 "getdate.y" /* yacc.c:1646 */ - { - yyRelMonth++; - } -#line 1747 "getdate.c" /* yacc.c:1646 */ - break; - - case 37: -#line 358 "getdate.y" /* yacc.c:1646 */ - { - yyRelDay += (yyvsp[-1].Number) * (yyvsp[0].Number); - } -#line 1755 "getdate.c" /* yacc.c:1646 */ - break; - - case 38: -#line 361 "getdate.y" /* yacc.c:1646 */ - { - yyRelDay += (yyvsp[-1].Number) * (yyvsp[0].Number); - } -#line 1763 "getdate.c" /* yacc.c:1646 */ - break; - - case 39: -#line 364 "getdate.y" /* yacc.c:1646 */ - { - yyRelDay++; - } -#line 1771 "getdate.c" /* yacc.c:1646 */ - break; - - case 40: -#line 367 "getdate.y" /* yacc.c:1646 */ - { - yyRelHour += (yyvsp[-1].Number) * (yyvsp[0].Number); - } -#line 1779 "getdate.c" /* yacc.c:1646 */ - break; - - case 41: -#line 370 "getdate.y" /* yacc.c:1646 */ - { - yyRelHour += (yyvsp[-1].Number) * (yyvsp[0].Number); - } -#line 1787 "getdate.c" /* yacc.c:1646 */ - break; - - case 42: -#line 373 "getdate.y" /* yacc.c:1646 */ - { - yyRelHour++; - } -#line 1795 "getdate.c" /* yacc.c:1646 */ - break; - - case 43: -#line 376 "getdate.y" /* yacc.c:1646 */ - { - yyRelMinutes += (yyvsp[-1].Number) * (yyvsp[0].Number); - } -#line 1803 "getdate.c" /* yacc.c:1646 */ - break; - - case 44: -#line 379 "getdate.y" /* yacc.c:1646 */ - { - yyRelMinutes += (yyvsp[-1].Number) * (yyvsp[0].Number); - } -#line 1811 "getdate.c" /* yacc.c:1646 */ - break; - - case 45: -#line 382 "getdate.y" /* yacc.c:1646 */ - { - yyRelMinutes++; - } -#line 1819 "getdate.c" /* yacc.c:1646 */ - break; - - case 46: -#line 385 "getdate.y" /* yacc.c:1646 */ - { - yyRelSeconds += (yyvsp[-1].Number) * (yyvsp[0].Number); - } -#line 1827 "getdate.c" /* yacc.c:1646 */ - break; - - case 47: -#line 388 "getdate.y" /* yacc.c:1646 */ - { - yyRelSeconds += (yyvsp[-1].Number) * (yyvsp[0].Number); - } -#line 1835 "getdate.c" /* yacc.c:1646 */ - break; - - case 48: -#line 391 "getdate.y" /* yacc.c:1646 */ - { - yyRelSeconds++; - } -#line 1843 "getdate.c" /* yacc.c:1646 */ - break; - - case 49: -#line 397 "getdate.y" /* yacc.c:1646 */ - { - if ((yyHaveTime != 0) && (yyHaveDate != 0) && (yyHaveRel == 0)) - 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 1878 "getdate.c" /* yacc.c:1646 */ - break; - - case 50: -#line 430 "getdate.y" /* yacc.c:1646 */ - { - (yyval.Meridian) = MER24; - } -#line 1886 "getdate.c" /* yacc.c:1646 */ - break; - - case 51: -#line 434 "getdate.y" /* yacc.c:1646 */ - { - (yyval.Meridian) = (yyvsp[0].Meridian); - } -#line 1894 "getdate.c" /* yacc.c:1646 */ - break; - - -#line 1898 "getdate.c" /* yacc.c:1646 */ - 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 ("-> $$ =", yyr1[yyn], &yyval, &yyloc); - - YYPOPSTACK (yylen); - yylen = 0; - YY_STACK_PRINT (yyss, yyssp); - - *++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. */ - - yyn = yyr1[yyn]; - - yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; - if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) - yystate = yytable[yystate]; - else - yystate = yydefgoto[yyn - YYNTOKENS]; - - 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 ? YYEMPTY : YYTRANSLATE (yychar); - - /* If not already recovering from an error, report this error. */ - if (!yyerrstatus) - { - ++yynerrs; -#if ! YYERROR_VERBOSE - yyerror (YY_("syntax error")); -#else -# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ - yyssp, yytoken) - { - char const *yymsgp = YY_("syntax error"); - int yysyntax_error_status; - yysyntax_error_status = YYSYNTAX_ERROR; - if (yysyntax_error_status == 0) - yymsgp = yymsg; - else if (yysyntax_error_status == 1) - { - if (yymsg != yymsgbuf) - YYSTACK_FREE (yymsg); - yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); - if (!yymsg) - { - yymsg = yymsgbuf; - yymsg_alloc = sizeof yymsgbuf; - yysyntax_error_status = 2; - } - else - { - yysyntax_error_status = YYSYNTAX_ERROR; - yymsgp = yymsg; - } - } - yyerror (yymsgp); - if (yysyntax_error_status == 2) - goto yyexhaustedlab; - } -# undef YYSYNTAX_ERROR -#endif - } - - - - 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 like GCC when the user code never invokes - YYERROR and the label yyerrorlab therefore never appears in user - code. */ - if (/*CONSTCOND*/ 0) - goto yyerrorlab; - - /* 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. */ - - for (;;) - { - yyn = yypact[yystate]; - if (!yypact_value_is_default (yyn)) - { - yyn += YYTERROR; - if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) - { - 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", - yystos[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", yystos[yyn], yyvsp, yylsp); - - yystate = yyn; - goto yynewstate; - - -/*-------------------------------------. -| yyacceptlab -- YYACCEPT comes here. | -`-------------------------------------*/ -yyacceptlab: - yyresult = 0; - goto yyreturn; - -/*-----------------------------------. -| yyabortlab -- YYABORT comes here. | -`-----------------------------------*/ -yyabortlab: - yyresult = 1; - goto yyreturn; - -#if !defined yyoverflow || YYERROR_VERBOSE -/*-------------------------------------------------. -| yyexhaustedlab -- memory exhaustion comes here. | -`-------------------------------------------------*/ -yyexhaustedlab: - yyerror (YY_("memory exhausted")); - yyresult = 2; - /* Fall through. */ -#endif - -yyreturn: - 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", - yystos[*yyssp], yyvsp); - YYPOPSTACK (1); - } -#ifndef yyoverflow - if (yyss != yyssa) - YYSTACK_FREE (yyss); -#endif -#if YYERROR_VERBOSE - if (yymsg != yymsgbuf) - YYSTACK_FREE (yymsg); -#endif - return yyresult; -} -#line 439 "getdate.y" /* yacc.c:1906 */ - - -/* Month and day table. */ -static TABLE const MonthDayTable[] = { - { "january", tMONTH, 1 }, - { "february", tMONTH, 2 }, - { "march", tMONTH, 3 }, - { "april", tMONTH, 4 }, - { "may", tMONTH, 5 }, - { "june", tMONTH, 6 }, - { "july", tMONTH, 7 }, - { "august", tMONTH, 8 }, - { "september", tMONTH, 9 }, - { "sept", tMONTH, 9 }, - { "october", tMONTH, 10 }, - { "november", tMONTH, 11 }, - { "december", tMONTH, 12 }, - { "sunday", tDAY, 0 }, - { "monday", tDAY, 1 }, - { "tuesday", tDAY, 2 }, - { "tues", tDAY, 2 }, - { "wednesday", tDAY, 3 }, - { "wednes", tDAY, 3 }, - { "thursday", tDAY, 4 }, - { "thur", tDAY, 4 }, - { "thurs", tDAY, 4 }, - { "friday", tDAY, 5 }, - { "saturday", tDAY, 6 }, - { NULL, 0, 0 } -}; - -/* Time units table. */ -static TABLE const UnitsTable[] = { - { "year", tYEAR_UNIT, 1 }, - { "month", tMONTH_UNIT, 1 }, - { "fortnight", tDAY_UNIT, 14 }, - { "week", tDAY_UNIT, 7 }, - { "day", tDAY_UNIT, 1 }, - { "hour", tHOUR_UNIT, 1 }, - { "minute", tMINUTE_UNIT, 1 }, - { "min", tMINUTE_UNIT, 1 }, - { "second", tSEC_UNIT, 1 }, - { "sec", tSEC_UNIT, 1 }, - { NULL, 0, 0 } -}; - -/* Assorted relative-time words. */ -static TABLE const OtherTable[] = { - { "tomorrow", tMINUTE_UNIT, 1 * 24 * 60 }, - { "yesterday", tMINUTE_UNIT, -1 * 24 * 60 }, - { "today", tMINUTE_UNIT, 0 }, - { "now", tMINUTE_UNIT, 0 }, - { "last", tUNUMBER, -1 }, - { "this", tMINUTE_UNIT, 0 }, - { "next", tUNUMBER, 2 }, - { "first", tUNUMBER, 1 }, -/* { "second", tUNUMBER, 2 }, */ - { "third", tUNUMBER, 3 }, - { "fourth", tUNUMBER, 4 }, - { "fifth", tUNUMBER, 5 }, - { "sixth", tUNUMBER, 6 }, - { "seventh", tUNUMBER, 7 }, - { "eighth", tUNUMBER, 8 }, - { "ninth", tUNUMBER, 9 }, - { "tenth", tUNUMBER, 10 }, - { "eleventh", tUNUMBER, 11 }, - { "twelfth", tUNUMBER, 12 }, - { "ago", tAGO, 1 }, - { NULL, 0, 0 } -}; - -/* The timezone table. */ -static TABLE const TimezoneTable[] = { - { "gmt", tZONE, HOUR ( 0) }, /* Greenwich Mean */ - { "ut", tZONE, HOUR ( 0) }, /* Universal (Coordinated) */ - { "utc", tZONE, HOUR ( 0) }, - { "wet", tZONE, HOUR ( 0) }, /* Western European */ - { "bst", tDAYZONE, HOUR ( 0) }, /* British Summer */ - { "wat", tZONE, HOUR ( 1) }, /* West Africa */ - { "at", tZONE, HOUR ( 2) }, /* Azores */ - { "ast", tZONE, HOUR ( 4) }, /* Atlantic Standard */ - { "adt", tDAYZONE, HOUR ( 4) }, /* Atlantic Daylight */ - { "est", tZONE, HOUR ( 5) }, /* Eastern Standard */ - { "edt", tDAYZONE, HOUR ( 5) }, /* Eastern Daylight */ - { "cst", tZONE, HOUR ( 6) }, /* Central Standard */ - { "cdt", tDAYZONE, HOUR ( 6) }, /* Central Daylight */ - { "mst", tZONE, HOUR ( 7) }, /* Mountain Standard */ - { "mdt", tDAYZONE, HOUR ( 7) }, /* Mountain Daylight */ - { "pst", tZONE, HOUR ( 8) }, /* Pacific Standard */ - { "pdt", tDAYZONE, HOUR ( 8) }, /* Pacific Daylight */ - { "yst", tZONE, HOUR ( 9) }, /* Yukon Standard */ - { "ydt", tDAYZONE, HOUR ( 9) }, /* Yukon Daylight */ - { "hst", tZONE, HOUR (10) }, /* Hawaii Standard */ - { "hdt", tDAYZONE, HOUR (10) }, /* Hawaii Daylight */ - { "cat", tZONE, HOUR (10) }, /* Central Alaska */ - { "ahst", tZONE, HOUR (10) }, /* Alaska-Hawaii Standard */ - { "nt", tZONE, HOUR (11) }, /* Nome */ - { "idlw", tZONE, HOUR (12) }, /* International Date Line West */ - { "cet", tZONE, -HOUR (1) }, /* Central European */ - { "met", tZONE, -HOUR (1) }, /* Middle European */ - { "mewt", tZONE, -HOUR (1) }, /* Middle European Winter */ - { "mest", tDAYZONE, -HOUR (1) }, /* Middle European Summer */ - { "mesz", tDAYZONE, -HOUR (1) }, /* Middle European Summer */ - { "swt", tZONE, -HOUR (1) }, /* Swedish Winter */ - { "sst", tDAYZONE, -HOUR (1) }, /* Swedish Summer */ - { "fwt", tZONE, -HOUR (1) }, /* French Winter */ - { "fst", tDAYZONE, -HOUR (1) }, /* French Summer */ - { "eet", tZONE, -HOUR (2) }, /* Eastern Europe, USSR Zone 1 */ - { "bt", tZONE, -HOUR (3) }, /* Baghdad, USSR Zone 2 */ - { "zp4", tZONE, -HOUR (4) }, /* USSR Zone 3 */ - { "zp5", tZONE, -HOUR (5) }, /* USSR Zone 4 */ - { "zp6", tZONE, -HOUR (6) }, /* USSR Zone 5 */ - { "wast", tZONE, -HOUR (7) }, /* West Australian Standard */ - { "wadt", tDAYZONE, -HOUR (7) }, /* West Australian Daylight */ - { "cct", tZONE, -HOUR (8) }, /* China Coast, USSR Zone 7 */ - { "jst", tZONE, -HOUR (9) }, /* Japan Standard, USSR Zone 8 */ - { "east", tZONE, -HOUR (10) }, /* Eastern Australian Standard */ - { "eadt", tDAYZONE, -HOUR (10) }, /* Eastern Australian Daylight */ - { "gst", tZONE, -HOUR (10) }, /* Guam Standard, USSR Zone 9 */ - { "nzt", tZONE, -HOUR (12) }, /* New Zealand */ - { "nzst", tZONE, -HOUR (12) }, /* New Zealand Standard */ - { "nzdt", tDAYZONE, -HOUR (12) }, /* New Zealand Daylight */ - { "idle", tZONE, -HOUR (12) }, /* International Date Line East */ - { NULL, 0, 0 } -}; - -/* Military timezone table. */ -static TABLE const MilitaryTable[] = { - { "a", tZONE, HOUR ( 1) }, - { "b", tZONE, HOUR ( 2) }, - { "c", tZONE, HOUR ( 3) }, - { "d", tZONE, HOUR ( 4) }, - { "e", tZONE, HOUR ( 5) }, - { "f", tZONE, HOUR ( 6) }, - { "g", tZONE, HOUR ( 7) }, - { "h", tZONE, HOUR ( 8) }, - { "i", tZONE, HOUR ( 9) }, - { "k", tZONE, HOUR ( 10) }, - { "l", tZONE, HOUR ( 11) }, - { "m", tZONE, HOUR ( 12) }, - { "n", tZONE, HOUR (- 1) }, - { "o", tZONE, HOUR (- 2) }, - { "p", tZONE, HOUR (- 3) }, - { "q", tZONE, HOUR (- 4) }, - { "r", tZONE, HOUR (- 5) }, - { "s", tZONE, HOUR (- 6) }, - { "t", tZONE, HOUR (- 7) }, - { "u", tZONE, HOUR (- 8) }, - { "v", tZONE, HOUR (- 9) }, - { "w", tZONE, HOUR (-10) }, - { "x", tZONE, HOUR (-11) }, - { "y", tZONE, HOUR (-12) }, - { "z", tZONE, HOUR ( 0) }, - { NULL, 0, 0 } -}; - - - - -static int yyerror (unused const char *s) -{ - return 0; -} - -static int ToHour (int Hours, MERIDIAN Meridian) -{ - switch (Meridian) - { - case MER24: - if (Hours < 0 || Hours > 23) - return -1; - return Hours; - case MERam: - if (Hours < 1 || Hours > 12) - return -1; - if (Hours == 12) - Hours = 0; - return Hours; - case MERpm: - if (Hours < 1 || Hours > 12) - return -1; - if (Hours == 12) - Hours = 0; - return Hours + 12; - default: - abort (); - } - /* NOTREACHED */ -} - -static int ToYear (int Year) -{ - if (Year < 0) - Year = -Year; - - /* XPG4 suggests that years 00-68 map to 2000-2068, and - years 69-99 map to 1969-1999. */ - if (Year < 69) - Year += 2000; - else if (Year < 100) - Year += 1900; - - return Year; -} - -static int LookupWord (char *buff) -{ - register char *p; - register char *q; - register const TABLE *tp; - int i; - bool abbrev; - - /* Make it lowercase. */ - for (p = buff; '\0' != *p; p++) - if (ISUPPER (*p)) - *p = tolower (*p); - - if (strcmp (buff, "am") == 0 || strcmp (buff, "a.m.") == 0) - { - yylval.Meridian = MERam; - return tMERIDIAN; - } - if (strcmp (buff, "pm") == 0 || strcmp (buff, "p.m.") == 0) - { - yylval.Meridian = MERpm; - return tMERIDIAN; - } - - /* See if we have an abbreviation for a month. */ - if (strlen (buff) == 3) - abbrev = true; - else if (strlen (buff) == 4 && buff[3] == '.') - { - abbrev = true; - buff[3] = '\0'; - } - else - abbrev = false; - - for (tp = MonthDayTable; tp->name; tp++) - { - if (abbrev) - { - if (strncmp (buff, tp->name, 3) == 0) - { - yylval.Number = tp->value; - return tp->type; - } - } - else if (strcmp (buff, tp->name) == 0) - { - yylval.Number = tp->value; - return tp->type; - } - } - - for (tp = TimezoneTable; tp->name; tp++) - if (strcmp (buff, tp->name) == 0) - { - yylval.Number = tp->value; - return tp->type; - } - - if (strcmp (buff, "dst") == 0) - return tDST; - - for (tp = UnitsTable; tp->name; tp++) - if (strcmp (buff, tp->name) == 0) - { - yylval.Number = tp->value; - return tp->type; - } - - /* Strip off any plural and try the units table again. */ - i = strlen (buff) - 1; - if (buff[i] == 's') - { - buff[i] = '\0'; - for (tp = UnitsTable; tp->name; tp++) - if (strcmp (buff, tp->name) == 0) - { - yylval.Number = tp->value; - return tp->type; - } - buff[i] = 's'; /* Put back for "this" in OtherTable. */ - } - - for (tp = OtherTable; tp->name; tp++) - if (strcmp (buff, tp->name) == 0) - { - yylval.Number = tp->value; - return tp->type; - } - - /* Military timezones. */ - if (buff[1] == '\0' && ISALPHA (*buff)) - { - for (tp = MilitaryTable; tp->name; tp++) - if (strcmp (buff, tp->name) == 0) - { - yylval.Number = tp->value; - return tp->type; - } - } - - /* Drop out any periods and try the timezone table again. */ - for (i = 0, p = q = buff; '\0' != *q; q++) - if (*q != '.') - *p++ = *q; - else - i++; - *p = '\0'; - if (0 != i) - for (tp = TimezoneTable; NULL != tp->name; tp++) - if (strcmp (buff, tp->name) == 0) - { - yylval.Number = tp->value; - return tp->type; - } - - return tID; -} - -static int -yylex (void) -{ - register char c; - register char *p; - char buff[20]; - int Count; - int sign; - - for (;;) - { - while (ISSPACE (*yyInput)) - yyInput++; - - if (ISDIGIT (c = *yyInput) || c == '-' || c == '+') - { - if (c == '-' || c == '+') - { - sign = c == '-' ? -1 : 1; - if (!ISDIGIT (*++yyInput)) - /* skip the '-' sign */ - continue; - } - else - sign = 0; - for (yylval.Number = 0; ISDIGIT (c = *yyInput++);) - yylval.Number = 10 * yylval.Number + c - '0'; - yyInput--; - if (sign < 0) - yylval.Number = -yylval.Number; - return (0 != sign) ? tSNUMBER : tUNUMBER; - } - if (ISALPHA (c)) - { - for (p = buff; (c = *yyInput++, ISALPHA (c)) || c == '.';) - if (p < &buff[sizeof buff - 1]) - *p++ = c; - *p = '\0'; - yyInput--; - return LookupWord (buff); - } - if (c != '(') - return *yyInput++; - Count = 0; - do - { - c = *yyInput++; - if (c == '\0') - return c; - if (c == '(') - Count++; - else if (c == ')') - Count--; - } - while (Count > 0); - } -} - -#define TM_YEAR_ORIGIN 1900 - -/* Yield A - B, measured in seconds. */ -static long difftm (struct tm *a, struct tm *b) -{ - int ay = a->tm_year + (TM_YEAR_ORIGIN - 1); - int by = b->tm_year + (TM_YEAR_ORIGIN - 1); - long days = ( - /* difference in day of year */ - a->tm_yday - b->tm_yday - /* + intervening leap days */ - + ((ay >> 2) - (by >> 2)) - - (ay / 100 - by / 100) - + ((ay / 100 >> 2) - (by / 100 >> 2)) - /* + difference in years * 365 */ - + (long) (ay - by) * 365 - ); - return (60 * (60 * (24 * days + (a->tm_hour - b->tm_hour)) - + (a->tm_min - b->tm_min)) - + (a->tm_sec - b->tm_sec)); -} - -time_t get_date (const char *p, const time_t *now) -{ - struct tm tm, tm0, *tmp; - time_t Start; - - yyInput = p; - Start = now ? *now : time ((time_t *) NULL); - tmp = localtime (&Start); - yyYear = tmp->tm_year + TM_YEAR_ORIGIN; - yyMonth = tmp->tm_mon + 1; - yyDay = tmp->tm_mday; - yyHour = tmp->tm_hour; - yyMinutes = tmp->tm_min; - yySeconds = tmp->tm_sec; - yyMeridian = MER24; - yyRelSeconds = 0; - yyRelMinutes = 0; - yyRelHour = 0; - yyRelDay = 0; - yyRelMonth = 0; - yyRelYear = 0; - yyHaveDate = 0; - yyHaveDay = 0; - yyHaveRel = 0; - yyHaveTime = 0; - yyHaveZone = 0; - - if (yyparse () - || yyHaveTime > 1 || yyHaveZone > 1 || yyHaveDate > 1 || yyHaveDay > 1) - return -1; - - tm.tm_year = ToYear (yyYear) - TM_YEAR_ORIGIN + yyRelYear; - tm.tm_mon = yyMonth - 1 + yyRelMonth; - tm.tm_mday = yyDay + yyRelDay; - if ((yyHaveTime != 0) || - ( (yyHaveRel != 0) && (yyHaveDate == 0) && (yyHaveDay == 0) )) - { - tm.tm_hour = ToHour (yyHour, yyMeridian); - if (tm.tm_hour < 0) - return -1; - tm.tm_min = yyMinutes; - tm.tm_sec = yySeconds; - } - else - { - tm.tm_hour = tm.tm_min = tm.tm_sec = 0; - } - tm.tm_hour += yyRelHour; - tm.tm_min += yyRelMinutes; - tm.tm_sec += yyRelSeconds; - tm.tm_isdst = -1; - tm0 = tm; - - Start = mktime (&tm); - - if (Start == (time_t) -1) - { - - /* Guard against falsely reporting errors near the time_t boundaries - when parsing times in other time zones. For example, if the min - time_t value is 1970-01-01 00:00:00 UTC and we are 8 hours ahead - of UTC, then the min localtime value is 1970-01-01 08:00:00; if - we apply mktime to 1970-01-01 00:00:00 we will get an error, so - we apply mktime to 1970-01-02 08:00:00 instead and adjust the time - zone by 24 hours to compensate. This algorithm assumes that - there is no DST transition within a day of the time_t boundaries. */ - if (yyHaveZone) - { - tm = tm0; - if (tm.tm_year <= EPOCH - TM_YEAR_ORIGIN) - { - tm.tm_mday++; - yyTimezone -= 24 * 60; - } - else - { - tm.tm_mday--; - yyTimezone += 24 * 60; - } - Start = mktime (&tm); - } - - if (Start == (time_t) -1) - return Start; - } - - if (yyHaveDay && !yyHaveDate) - { - tm.tm_mday += ((yyDayNumber - tm.tm_wday + 7) % 7 - + 7 * (yyDayOrdinal - (0 < yyDayOrdinal))); - Start = mktime (&tm); - if (Start == (time_t) -1) - return Start; - } - - if (yyHaveZone) - { - long delta = yyTimezone * 60L + difftm (&tm, gmtime (&Start)); - if ((Start + delta < Start) != (delta < 0)) - return -1; /* time_t overflow */ - Start += delta; - } - - 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 = get_date (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) */ diff --git a/libmisc/idmapping.c b/libmisc/idmapping.c index 714c29eb..db254fcb 100644 --- a/libmisc/idmapping.c +++ b/libmisc/idmapping.c @@ -70,13 +70,40 @@ struct map_range *get_map_ranges(int ranges, int argc, char **argv) /* Gather up the ranges from the command line */ mapping = mappings; - for (idx = 0; idx < ranges; idx++, argidx += 3, mapping++) { - if (!getulong(argv[argidx + 0], &mapping->upper)) + for (idx = 0, argidx = 0; idx < ranges; idx++, argidx += 3, mapping++) { + if (!getulong(argv[argidx + 0], &mapping->upper)) { + free(mappings); return NULL; - if (!getulong(argv[argidx + 1], &mapping->lower)) + } + if (!getulong(argv[argidx + 1], &mapping->lower)) { + free(mappings); return NULL; - if (!getulong(argv[argidx + 2], &mapping->count)) + } + if (!getulong(argv[argidx + 2], &mapping->count)) { + free(mappings); return NULL; + } + if (ULONG_MAX - mapping->upper <= mapping->count || ULONG_MAX - mapping->lower <= mapping->count) { + fprintf(stderr, _( "%s: subuid overflow detected.\n"), Prog); + exit(EXIT_FAILURE); + } + if (mapping->upper > UINT_MAX || + mapping->lower > UINT_MAX || + mapping->count > UINT_MAX) { + fprintf(stderr, _( "%s: subuid overflow detected.\n"), Prog); + exit(EXIT_FAILURE); + } + if (mapping->lower + mapping->count > UINT_MAX || + mapping->upper + mapping->count > UINT_MAX) { + fprintf(stderr, _( "%s: subuid overflow detected.\n"), Prog); + exit(EXIT_FAILURE); + } + if (mapping->lower + mapping->count < mapping->lower || + mapping->upper + mapping->count < mapping->upper) { + /* this one really shouldn't be possible given previous checks */ + fprintf(stderr, _( "%s: subuid overflow detected.\n"), Prog); + exit(EXIT_FAILURE); + } } return mappings; } diff --git a/libmisc/user_busy.c b/libmisc/user_busy.c index db7174af..0db32c39 100644 --- a/libmisc/user_busy.c +++ b/libmisc/user_busy.c @@ -175,6 +175,9 @@ static int user_busy_processes (const char *name, uid_t uid) if (stat ("/", &sbroot) != 0) { perror ("stat (\"/\")"); (void) closedir (proc); +#ifdef ENABLE_SUBIDS + sub_uid_close(); +#endif return 0; } @@ -212,6 +215,9 @@ static int user_busy_processes (const char *name, uid_t uid) if (check_status (name, tmp_d_name, uid) != 0) { (void) closedir (proc); +#ifdef ENABLE_SUBIDS + sub_uid_close(); +#endif fprintf (stderr, _("%s: user %s is currently used by process %d\n"), Prog, name, pid); @@ -232,6 +238,9 @@ static int user_busy_processes (const char *name, uid_t uid) } if (check_status (name, task_path+6, uid) != 0) { (void) closedir (proc); +#ifdef ENABLE_SUBIDS + sub_uid_close(); +#endif fprintf (stderr, _("%s: user %s is currently used by process %d\n"), Prog, name, pid); |