mirrors/nixpkgs
1
0
Fork 1
mirror of https://github.com/NixOS/nixpkgs.git synced 2024-12-01 01:51:24 +00:00
Code Issues Wiki Activity
nixpkgs/pkgs/development/libraries/ptlib/bison.patch
Luca Bruno af52345e07 ptlib: missing bison.patch
2014-08-08 21:27:55 +02:00

2888 lines
84 KiB
Diff
Raw Blame History

--- a/src/ptlib/common/getdate.tab.c (revision 0)
+++ b/src/ptlib/common/getdate.tab.c (revision 31087)
@@ -0,0 +1,2884 @@
+/* A Bison parser, made by GNU Bison 2.7.12-4996. */
+
+/* Bison implementation for Yacc-like parsers in C
+
+ Copyright (C) 1984, 1989-1990, 2000-2013 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 <http://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. */
+
+/* All symbols defined below should begin with yy or YY, to avoid
+ infringing on user name space. This should be done even for local
+ variables, as they might otherwise be expanded by user macros.
+ There are some unavoidable exceptions within include files to
+ define necessary library symbols; they are noted "INFRINGES ON
+ USER NAME SPACE" below. */
+
+/* Identify Bison output. */
+#define YYBISON 1
+
+/* Bison version. */
+#define YYBISON_VERSION "2.7.12-4996"
+
+/* Skeleton name. */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers. */
+#define YYPURE 1
+
+/* Push parsers. */
+#define YYPUSH 0
+
+/* Pull parsers. */
+#define YYPULL 1
+
+
+
+
+/* Copy the first part of user declarations. */
+/* Line 371 of yacc.c */
+#line 1 "ptlib/common/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
+** a couple of people on Usenet. Completely overhauled by Rich $alz
+** <rsalz@bbn.com> and Jim Berets <jberets@bbn.com> in August, 1990;
+**
+** Major hack to coerce it into use with the Equivalence Portable
+** Windows Library.
+**
+** This grammar has 10 shift/reduce conflicts.
+**
+** This code is in the public domain and has no copyright.
+*/
+/* SUPPRESS 287 on yaccpar_sccsid *//* Unused static variable */
+/* SUPPRESS 288 on yyerrlab *//* Label unused */
+
+
+#include <time.h>
+#include <string.h>
+#include <ctype.h>
+#include <stdlib.h>
+
+#ifndef EOF
+#include <stdio.h>
+#endif
+
+
+#ifdef _WIN32
+#ifdef _MSC_VER
+#pragma warning(disable:4131 4701 4996)
+#endif
+#define STDAPICALLTYPE __stdcall
+#define MSDOS
+#else
+#define STDAPICALLTYPE
+#endif
+
+
+extern int STDAPICALLTYPE PTimeGetChar(void * stream);
+extern void STDAPICALLTYPE PTimeUngetChar(void * stream, int c);
+int STDAPICALLTYPE PTimeGetDateOrder();
+int STDAPICALLTYPE PTimeIsMonthName(const char *, int, int);
+int STDAPICALLTYPE PTimeIsDayName(const char *, int, int);
+
+
+#define EPOCH 1970
+#define HOUR(x) ((time_t)(x) * 60)
+#define SECSPERDAY (24L * 60L * 60L)
+
+
+/*
+** An entry in the lexical lookup table.
+*/
+typedef struct _TABLE {
+ char *name;
+ int type;
+ time_t value;
+} TABLE;
+
+
+/*
+** Daylight-savings mode: on, off, or not yet known.
+*/
+typedef enum _DSTMODE {
+ DSTon, DSToff, DSTmaybe
+} DSTMODE;
+
+/*
+** Meridian: am, pm, or 24-hour style.
+*/
+typedef enum _MERIDIAN {
+ MERam, MERpm, MER24
+} MERIDIAN;
+
+
+/*
+** Global variables. We could get rid of most of these by using a good
+** union as the yacc stack. (This routine was originally written before
+** yacc had the %union construct.) Maybe someday; right now we only use
+** the %union very rarely.
+*/
+struct Variables {
+ void *yyInput;
+ DSTMODE yyDSTmode;
+ time_t yyDayOrdinal;
+ time_t yyDayNumber;
+ int yyHaveDate;
+ int yyHaveDay;
+ int yyHaveRel;
+ int yyHaveTime;
+ int yyHaveZone;
+ time_t yyTimezone;
+ time_t yyDay;
+ time_t yyHour;
+ time_t yyMinutes;
+ time_t yyMonth;
+ time_t yySeconds;
+ time_t yyYear;
+ MERIDIAN yyMeridian;
+ time_t yyRelMonth;
+ time_t yyRelSeconds;
+};
+
+#define VARIABLE ((struct Variables*)parseParam)
+
+
+#define YYPURE 1
+#define YYLEX_PARAM VARIABLE
+#define YYPARSE_PARAM parseParam
+
+#define yyparse PTime_yyparse
+#define yylex PTime_yylex
+#define yyerror PTime_yyerror
+
+#define GCC_VERSION (__GNUC__ * 10000 \
+ + __GNUC_MINOR__ * 100 \
+ + __GNUC_PATCHLEVEL__)
+
+static int yyparse(void *);
+static int yylex();
+
+#ifdef __GNUC__
+static int yyerror(char const *msg);
+#else
+static void yyerror(char const *msg);
+#endif
+
+
+static void SetPossibleDate(struct Variables*, time_t, time_t, time_t);
+
+
+
+/* Line 371 of yacc.c */
+#line 202 "ptlib/common/getdate.tab.c"
+
+# ifndef YY_NULL
+# if defined __cplusplus && 201103L <= __cplusplus
+# define YY_NULL nullptr
+# else
+# define YY_NULL 0
+# endif
+# endif
+
+/* Enabling verbose error messages. */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
+#else
+# define YYERROR_VERBOSE 0
+#endif
+
+
+/* Enabling traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+#if YYDEBUG
+extern int yydebug;
+#endif
+
+/* Tokens. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ /* Put the tokens into the symbol table, so that GDB and other debuggers
+ know about them. */
+ enum yytokentype {
+ tAGO = 258,
+ tDAY = 259,
+ tDAYZONE = 260,
+ tID = 261,
+ tMERIDIAN = 262,
+ tMINUTE_UNIT = 263,
+ tMONTH = 264,
+ tMONTH_UNIT = 265,
+ tSNUMBER = 266,
+ tS4DIGITNUMBER = 267,
+ tUNUMBER = 268,
+ t4DIGITNUMBER = 269,
+ t6DIGITNUMBER = 270,
+ t8DIGITNUMBER = 271,
+ tSEC_UNIT = 272,
+ tZONE = 273,
+ tMILZONE = 274,
+ tRFC3339 = 275,
+ tDST = 276
+ };
+#endif
+
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+{
+/* Line 387 of yacc.c */
+#line 137 "ptlib/common/getdate.y"
+
+ time_t Number;
+ enum _MERIDIAN Meridian;
+
+
+/* Line 387 of yacc.c */
+#line 269 "ptlib/common/getdate.tab.c"
+} YYSTYPE;
+# define YYSTYPE_IS_TRIVIAL 1
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+#endif
+
+
+#ifdef YYPARSE_PARAM
+#if defined __STDC__ || defined __cplusplus
+int yyparse (void *YYPARSE_PARAM);
+#else
+int yyparse ();
+#endif
+#else /* ! YYPARSE_PARAM */
+#if defined __STDC__ || defined __cplusplus
+int yyparse (void);
+#else
+int yyparse ();
+#endif
+#endif /* ! YYPARSE_PARAM */
+
+
+
+/* Copy the second part of user declarations. */
+
+/* Line 390 of yacc.c */
+#line 296 "ptlib/common/getdate.tab.c"
+
+#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;
+#elif (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+typedef signed char yytype_int8;
+#else
+typedef short int 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 && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+# 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 __attribute__
+/* This feature is available in gcc versions 2.5 and later. */
+# if (! defined __GNUC__ || __GNUC__ < 2 \
+ || (__GNUC__ == 2 && __GNUC_MINOR__ < 5))
+# define __attribute__(Spec) /* empty */
+# 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
+
+
+/* Identity function, used to suppress warnings about constant conditions. */
+#ifndef lint
+# define YYID(N) (N)
+#else
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static int
+YYID (int yyi)
+#else
+static int
+YYID (yyi)
+ int yyi;
+#endif
+{
+ return yyi;
+}
+#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 && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+# 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 (YYID (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 && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
+# endif
+# endif
+# ifndef YYFREE
+# define YYFREE free
+# if ! defined free && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+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 (YYID (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 (YYID (0))
+# endif
+# endif
+#endif /* !YYCOPY_NEEDED */
+
+/* YYFINAL -- State number of the termination state. */
+#define YYFINAL 2
+/* YYLAST -- Last index in YYTABLE. */
+#define YYLAST 105
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS 25
+/* YYNNTS -- Number of nonterminals. */
+#define YYNNTS 12
+/* YYNRULES -- Number of rules. */
+#define YYNRULES 51
+/* YYNRULES -- Number of states. */
+#define YYNSTATES 63
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
+#define YYUNDEFTOK 2
+#define YYMAXUTOK 276
+
+#define YYTRANSLATE(YYX) \
+ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
+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, 23, 2, 2, 24, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 22, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 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, 19, 20, 21
+};
+
+#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+ YYRHS. */
+static const yytype_uint8 yyprhs[] =
+{
+ 0, 0, 3, 4, 7, 9, 11, 13, 15, 17,
+ 19, 22, 25, 28, 33, 38, 45, 52, 54, 56,
+ 59, 61, 63, 66, 69, 73, 79, 84, 86, 90,
+ 93, 98, 101, 105, 108, 110, 113, 116, 118, 121,
+ 124, 126, 129, 132, 134, 136, 138, 140, 142, 144,
+ 146, 147
+};
+
+/* YYRHS -- A `-1'-separated list of the rules' RHS. */
+static const yytype_int8 yyrhs[] =
+{
+ 26, 0, -1, -1, 26, 27, -1, 28, -1, 29,
+ -1, 31, -1, 30, -1, 32, -1, 35, -1, 13,
+ 7, -1, 14, 12, -1, 15, 12, -1, 34, 22,
+ 34, 36, -1, 34, 22, 34, 12, -1, 34, 22,
+ 34, 22, 34, 36, -1, 34, 22, 34, 22, 34,
+ 12, -1, 18, -1, 5, -1, 18, 21, -1, 19,
+ -1, 4, -1, 4, 23, -1, 34, 4, -1, 34,
+ 24, 34, -1, 34, 24, 34, 24, 34, -1, 34,
+ 11, 11, 20, -1, 16, -1, 34, 9, 11, -1,
+ 9, 34, -1, 9, 34, 23, 34, -1, 34, 9,
+ -1, 34, 9, 34, -1, 33, 3, -1, 33, -1,
+ 34, 8, -1, 11, 8, -1, 8, -1, 11, 17,
+ -1, 34, 17, -1, 17, -1, 11, 10, -1, 34,
+ 10, -1, 10, -1, 13, -1, 14, -1, 15, -1,
+ 13, -1, 14, -1, 15, -1, -1, 7, -1
+};
+
+/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
+static const yytype_uint16 yyrline[] =
+{
+ 0, 153, 153, 154, 157, 160, 163, 166, 169, 172,
+ 175, 181, 189, 197, 203, 210, 216, 226, 230, 235,
+ 239, 249, 253, 257, 263, 266, 269, 273, 278, 282,
+ 289, 294, 301, 306, 310, 313, 316, 319, 322, 325,
+ 328, 331, 334, 337, 342, 345, 348, 353, 379, 390,
+ 407, 410
+};
+#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", "$undefined", "tAGO", "tDAY", "tDAYZONE", "tID",
+ "tMERIDIAN", "tMINUTE_UNIT", "tMONTH", "tMONTH_UNIT", "tSNUMBER",
+ "tS4DIGITNUMBER", "tUNUMBER", "t4DIGITNUMBER", "t6DIGITNUMBER",
+ "t8DIGITNUMBER", "tSEC_UNIT", "tZONE", "tMILZONE", "tRFC3339", "tDST",
+ "':'", "','", "'/'", "$accept", "spec", "item", "time", "zone", "day",
+ "date", "rel", "relunit", "unumber", "number", "o_merid", YY_NULL
+};
+#endif
+
+# ifdef YYPRINT
+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
+ token YYLEX-NUM. */
+static const yytype_uint16 yytoknum[] =
+{
+ 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
+ 265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
+ 275, 276, 58, 44, 47
+};
+# endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
+static const yytype_uint8 yyr1[] =
+{
+ 0, 25, 26, 26, 27, 27, 27, 27, 27, 27,
+ 28, 28, 28, 28, 28, 28, 28, 29, 29, 29,
+ 29, 30, 30, 30, 31, 31, 31, 31, 31, 31,
+ 31, 31, 31, 32, 32, 33, 33, 33, 33, 33,
+ 33, 33, 33, 33, 34, 34, 34, 35, 35, 35,
+ 36, 36
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
+static const yytype_uint8 yyr2[] =
+{
+ 0, 2, 0, 2, 1, 1, 1, 1, 1, 1,
+ 2, 2, 2, 4, 4, 6, 6, 1, 1, 2,
+ 1, 1, 2, 2, 3, 5, 4, 1, 3, 2,
+ 4, 2, 3, 2, 1, 2, 2, 1, 2, 2,
+ 1, 2, 2, 1, 1, 1, 1, 1, 1, 1,
+ 0, 1
+};
+
+/* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM.
+ Performed when YYTABLE doesn't specify something else to do. Zero
+ means the default is an error. */
+static const yytype_uint8 yydefact[] =
+{
+ 2, 0, 1, 21, 18, 37, 0, 43, 0, 44,
+ 45, 46, 27, 40, 17, 20, 3, 4, 5, 7,
+ 6, 8, 34, 0, 9, 22, 44, 45, 46, 29,
+ 36, 41, 38, 10, 11, 12, 19, 33, 23, 35,
+ 31, 42, 0, 39, 0, 0, 0, 28, 32, 0,
+ 50, 24, 30, 26, 51, 14, 0, 13, 0, 50,
+ 25, 16, 15
+};
+
+/* YYDEFGOTO[NTERM-NUM]. */
+static const yytype_int8 yydefgoto[] =
+{
+ -1, 1, 16, 17, 18, 19, 20, 21, 22, 23,
+ 24, 57
+};
+
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+ STATE-NUM. */
+#define YYPACT_NINF -27
+static const yytype_int8 yypact[] =
+{
+ -27, 49, -27, -10, -27, -27, -11, -27, 1, 10,
+ 69, 86, -27, -27, -9, -27, -27, -27, -27, -27,
+ -27, -27, 13, -3, -27, -27, -27, -27, -27, 8,
+ -27, -27, -27, -27, -27, -27, -27, -27, -27, -27,
+ 30, -27, 9, -27, -11, -11, -11, -27, -27, 12,
+ 15, 18, -27, -27, -27, -27, -11, -27, -11, 23,
+ -27, -27, -27
+};
+
+/* YYPGOTO[NTERM-NUM]. */
+static const yytype_int8 yypgoto[] =
+{
+ -27, -27, -27, -27, -27, -27, -27, -27, -27, -6,
+ -27, -26
+};
+
+/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
+ positive, shift that token. If negative, reduce the rule which
+ number is the opposite. If YYTABLE_NINF, syntax error. */
+#define YYTABLE_NINF -50
+static const yytype_int8 yytable[] =
+{
+ 29, 38, 26, 27, 28, 39, 40, 41, 42, 30,
+ -47, 31, 36, 25, 43, -47, 37, 33, 32, 44,
+ 49, 45, 54, -47, -47, -47, -47, 55, -47, -47,
+ 54, 46, 53, 62, 48, 61, 0, 56, 50, 51,
+ 52, 47, 58, 26, 27, 28, 0, 0, 0, 2,
+ 59, 0, 60, 3, 4, 0, 0, 5, 6, 7,
+ 8, 0, 9, 10, 11, 12, 13, 14, 15, -48,
+ 0, 0, 0, 0, -48, 0, 0, 0, 0, 0,
+ 0, 34, -48, -48, -48, -48, -49, -48, -48, 0,
+ 0, -49, 0, 0, 0, 0, 0, 0, 35, -49,
+ -49, -49, -49, 0, -49, -49
+};
+
+#define yypact_value_is_default(Yystate) \
+ (!!((Yystate) == (-27)))
+
+#define yytable_value_is_error(Yytable_value) \
+ YYID (0)
+
+static const yytype_int8 yycheck[] =
+{
+ 6, 4, 13, 14, 15, 8, 9, 10, 11, 8,
+ 0, 10, 21, 23, 17, 5, 3, 7, 17, 22,
+ 11, 24, 7, 13, 14, 15, 16, 12, 18, 19,
+ 7, 23, 20, 59, 40, 12, -1, 22, 44, 45,
+ 46, 11, 24, 13, 14, 15, -1, -1, -1, 0,
+ 56, -1, 58, 4, 5, -1, -1, 8, 9, 10,
+ 11, -1, 13, 14, 15, 16, 17, 18, 19, 0,
+ -1, -1, -1, -1, 5, -1, -1, -1, -1, -1,
+ -1, 12, 13, 14, 15, 16, 0, 18, 19, -1,
+ -1, 5, -1, -1, -1, -1, -1, -1, 12, 13,
+ 14, 15, 16, -1, 18, 19
+};
+
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+ symbol of state STATE-NUM. */
+static const yytype_uint8 yystos[] =
+{
+ 0, 26, 0, 4, 5, 8, 9, 10, 11, 13,
+ 14, 15, 16, 17, 18, 19, 27, 28, 29, 30,
+ 31, 32, 33, 34, 35, 23, 13, 14, 15, 34,
+ 8, 10, 17, 7, 12, 12, 21, 3, 4, 8,
+ 9, 10, 11, 17, 22, 24, 23, 11, 34, 11,
+ 34, 34, 34, 20, 7, 12, 22, 36, 24, 34,
+ 34, 12, 36
+};
+
+#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
+
+
+/* Like YYERROR except do call yyerror. This remains here temporarily
+ to ease the transition to the new meaning of YYERROR, for GCC.
+ Once GCC version 2 has supplanted version 1, this can go. However,
+ YYFAIL appears to be in use. Nevertheless, it is formally deprecated
+ in Bison 2.4.2's NEWS entry, where a plan to phase it out is
+ discussed. */
+
+#define YYFAIL goto yyerrlab
+#if defined YYFAIL
+ /* This is here to suppress warnings from the GCC cpp's
+ -Wunused-macros. Normally we don't worry about that warning, but
+ some users do, and we want to make it easy for users to remove
+ YYFAIL uses, which will produce warnings from Bison 2.5. */
+#endif
+
+#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 (YYID (0))
+
+/* Error token number */
+#define YYTERROR 1
+#define YYERRCODE 256
+
+
+/* This macro is provided for backward compatibility. */
+#ifndef YY_LOCATION_PRINT
+# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
+#endif
+
+
+/* YYLEX -- calling `yylex' with the right arguments. */
+#ifdef YYLEX_PARAM
+# define YYLEX yylex (&yylval, YYLEX_PARAM)
+#else
+# define YYLEX yylex (&yylval)
+#endif
+
+/* 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 (YYID (0))
+
+# 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 (YYID (0))
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT. |
+`--------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
+#else
+static void
+yy_symbol_value_print (yyoutput, yytype, yyvaluep)
+ FILE *yyoutput;
+ int yytype;
+ YYSTYPE const * const yyvaluep;
+#endif
+{
+ FILE *yyo = yyoutput;
+ YYUSE (yyo);
+ if (!yyvaluep)
+ return;
+# ifdef YYPRINT
+ if (yytype < YYNTOKENS)
+ YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# else
+ YYUSE (yyoutput);
+# endif
+ YYUSE (yytype);
+}
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT. |
+`--------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
+#else
+static void
+yy_symbol_print (yyoutput, yytype, yyvaluep)
+ FILE *yyoutput;
+ int yytype;
+ YYSTYPE const * const yyvaluep;
+#endif
+{
+ if (yytype < YYNTOKENS)
+ YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+ else
+ YYFPRINTF (yyoutput, "nterm %s (", 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). |
+`------------------------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
+#else
+static void
+yy_stack_print (yybottom, yytop)
+ yytype_int16 *yybottom;
+ yytype_int16 *yytop;
+#endif
+{
+ 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 (YYID (0))
+
+
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced. |
+`------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_reduce_print (YYSTYPE *yyvsp, int yyrule)
+#else
+static void
+yy_reduce_print (yyvsp, yyrule)
+ YYSTYPE *yyvsp;
+ int yyrule;
+#endif
+{
+ int yynrhs = yyr2[yyrule];
+ int yyi;
+ unsigned long int yylno = yyrline[yyrule];
+ 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, yyrhs[yyprhs[yyrule] + yyi],
+ &(yyvsp[(yyi + 1) - (yynrhs)])
+ );
+ YYFPRINTF (stderr, "\n");
+ }
+}
+
+# define YY_REDUCE_PRINT(Rule) \
+do { \
+ if (yydebug) \
+ yy_reduce_print (yyvsp, Rule); \
+} while (YYID (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. */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static YYSIZE_T
+yystrlen (const char *yystr)
+#else
+static YYSIZE_T
+yystrlen (yystr)
+ const char *yystr;
+#endif
+{
+ 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. */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static char *
+yystpcpy (char *yydest, const char *yysrc)
+#else
+static char *
+yystpcpy (yydest, yysrc)
+ char *yydest;
+ const char *yysrc;
+#endif
+{
+ 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_NULL, yytname[yytoken]);
+ YYSIZE_T yysize = yysize0;
+ enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+ /* Internationalized format string. */
+ const char *yyformat = YY_NULL;
+ /* 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:
+ - Assume YYFAIL is not used. It's too flawed to consider. See
+ <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html>
+ for details. YYERROR is fine as it does not invoke this
+ function.
+ - 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_NULL, 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. |
+`-----------------------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
+#else
+static void
+yydestruct (yymsg, yytype, yyvaluep)
+ const char *yymsg;
+ int yytype;
+ YYSTYPE *yyvaluep;
+#endif
+{
+ YYUSE (yyvaluep);
+
+ if (!yymsg)
+ yymsg = "Deleting";
+ YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
+
+ YYUSE (yytype);
+}
+
+
+
+
+/*----------.
+| yyparse. |
+`----------*/
+
+#ifdef YYPARSE_PARAM
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void *YYPARSE_PARAM)
+#else
+int
+yyparse (YYPARSE_PARAM)
+ void *YYPARSE_PARAM;
+#endif
+#else /* ! YYPARSE_PARAM */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void)
+#else
+int
+yyparse ()
+
+#endif
+#endif
+{
+/* The lookahead symbol. */
+int yychar;
+
+
+#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
+/* Default value used for initialization, for pacifying older GCCs
+ or non-GCC compilers. */
+static YYSTYPE yyval_default;
+# 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
+
+/* The semantic value of the lookahead symbol. */
+YYSTYPE yylval YY_INITIAL_VALUE(yyval_default);
+
+ /* Number of syntax errors so far. */
+ int yynerrs;
+
+ 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 1787 of yacc.c */
+#line 157 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyHaveTime++;
+ }
+ break;
+
+ case 5:
+/* Line 1787 of yacc.c */
+#line 160 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyHaveZone++;
+ }
+ break;
+
+ case 6:
+/* Line 1787 of yacc.c */
+#line 163 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyHaveDate++;
+ }
+ break;
+
+ case 7:
+/* Line 1787 of yacc.c */
+#line 166 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyHaveDay++;
+ }
+ break;
+
+ case 8:
+/* Line 1787 of yacc.c */
+#line 169 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyHaveRel++;
+ }
+ break;
+
+ case 10:
+/* Line 1787 of yacc.c */
+#line 175 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyHour = (yyvsp[(1) - (2)].Number);
+ VARIABLE->yyMinutes = 0;
+ VARIABLE->yySeconds = 0;
+ VARIABLE->yyMeridian = (yyvsp[(2) - (2)].Meridian);
+ }
+ break;
+
+ case 11:
+/* Line 1787 of yacc.c */
+#line 181 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyHour = (yyvsp[(1) - (2)].Number)/100;
+ VARIABLE->yyMinutes = (yyvsp[(1) - (2)].Number)%100;
+ VARIABLE->yySeconds = 0;
+ VARIABLE->yyMeridian = MER24;
+ VARIABLE->yyDSTmode = DSToff;
+ VARIABLE->yyTimezone = - ((yyvsp[(2) - (2)].Number) % 100 + ((yyvsp[(2) - (2)].Number) / 100) * 60);
+ }
+ break;
+
+ case 12:
+/* Line 1787 of yacc.c */
+#line 189 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyHour = (yyvsp[(1) - (2)].Number)/10000;
+ VARIABLE->yyMinutes = ((yyvsp[(1) - (2)].Number)/100)%100;
+ VARIABLE->yySeconds = (yyvsp[(1) - (2)].Number) % 100;
+ VARIABLE->yyMeridian = MER24;
+ VARIABLE->yyDSTmode = DSToff;
+ VARIABLE->yyTimezone = - ((yyvsp[(2) - (2)].Number) % 100 + ((yyvsp[(2) - (2)].Number) / 100) * 60);
+ }
+ break;
+
+ case 13:
+/* Line 1787 of yacc.c */
+#line 197 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyHour = (yyvsp[(1) - (4)].Number);
+ VARIABLE->yyMinutes = (yyvsp[(3) - (4)].Number);
+ VARIABLE->yySeconds = 0;
+ VARIABLE->yyMeridian = (yyvsp[(4) - (4)].Meridian);
+ }
+ break;
+
+ case 14:
+/* Line 1787 of yacc.c */
+#line 203 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyHour = (yyvsp[(1) - (4)].Number);
+ VARIABLE->yyMinutes = (yyvsp[(3) - (4)].Number);
+ VARIABLE->yyMeridian = MER24;
+ VARIABLE->yyDSTmode = DSToff;
+ VARIABLE->yyTimezone = - ((yyvsp[(4) - (4)].Number) % 100 + ((yyvsp[(4) - (4)].Number) / 100) * 60);
+ }
+ break;
+
+ case 15:
+/* Line 1787 of yacc.c */
+#line 210 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyHour = (yyvsp[(1) - (6)].Number);
+ VARIABLE->yyMinutes = (yyvsp[(3) - (6)].Number);
+ VARIABLE->yySeconds = (yyvsp[(5) - (6)].Number);
+ VARIABLE->yyMeridian = (yyvsp[(6) - (6)].Meridian);
+ }
+ break;
+
+ case 16:
+/* Line 1787 of yacc.c */
+#line 216 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyHour = (yyvsp[(1) - (6)].Number);
+ VARIABLE->yyMinutes = (yyvsp[(3) - (6)].Number);
+ VARIABLE->yySeconds = (yyvsp[(5) - (6)].Number);
+ VARIABLE->yyMeridian = MER24;
+ VARIABLE->yyDSTmode = DSToff;
+ VARIABLE->yyTimezone = - ((yyvsp[(6) - (6)].Number) % 100 + ((yyvsp[(6) - (6)].Number) / 100) * 60);
+ }
+ break;
+
+ case 17:
+/* Line 1787 of yacc.c */
+#line 226 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyTimezone = (yyvsp[(1) - (1)].Number);
+ VARIABLE->yyDSTmode = DSToff;
+ }
+ break;
+
+ case 18:
+/* Line 1787 of yacc.c */
+#line 230 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyTimezone = (yyvsp[(1) - (1)].Number);
+ VARIABLE->yyDSTmode = DSTon;
+ }
+ break;
+
+ case 19:
+/* Line 1787 of yacc.c */
+#line 235 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyTimezone = (yyvsp[(1) - (2)].Number);
+ VARIABLE->yyDSTmode = DSTon;
+ }
+ break;
+
+ case 20:
+/* Line 1787 of yacc.c */
+#line 239 "ptlib/common/getdate.y"
+ {
+ if (VARIABLE->yyHaveTime > 0) {
+ VARIABLE->yyTimezone = (yyvsp[(1) - (1)].Number);
+ VARIABLE->yyDSTmode = DSToff;
+ }
+ else
+ VARIABLE->yyHaveZone--;
+ }
+ break;
+
+ case 21:
+/* Line 1787 of yacc.c */
+#line 249 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyDayOrdinal = 1;
+ VARIABLE->yyDayNumber = (yyvsp[(1) - (1)].Number);
+ }
+ break;
+
+ case 22:
+/* Line 1787 of yacc.c */
+#line 253 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyDayOrdinal = 1;
+ VARIABLE->yyDayNumber = (yyvsp[(1) - (2)].Number);
+ }
+ break;
+
+ case 23:
+/* Line 1787 of yacc.c */
+#line 257 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyDayOrdinal = (yyvsp[(1) - (2)].Number);
+ VARIABLE->yyDayNumber = (yyvsp[(2) - (2)].Number);
+ }
+ break;
+
+ case 24:
+/* Line 1787 of yacc.c */
+#line 263 "ptlib/common/getdate.y"
+ {
+ SetPossibleDate(VARIABLE, (yyvsp[(1) - (3)].Number), (yyvsp[(3) - (3)].Number), VARIABLE->yyYear);
+ }
+ break;
+
+ case 25:
+/* Line 1787 of yacc.c */
+#line 266 "ptlib/common/getdate.y"
+ {
+ SetPossibleDate(VARIABLE, (yyvsp[(1) - (5)].Number), (yyvsp[(3) - (5)].Number), (yyvsp[(5) - (5)].Number));
+ }
+ break;
+
+ case 26:
+/* Line 1787 of yacc.c */
+#line 269 "ptlib/common/getdate.y"
+ {
+ /* ISO 8601 format. yyyy-mm-dd. */
+ SetPossibleDate(VARIABLE, (yyvsp[(1) - (4)].Number), -(yyvsp[(2) - (4)].Number), -(yyvsp[(3) - (4)].Number));
+ }
+ break;
+
+ case 27:
+/* Line 1787 of yacc.c */
+#line 273 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyDay= ((yyvsp[(1) - (1)].Number))%100;
+ VARIABLE->yyMonth= ((yyvsp[(1) - (1)].Number)/100)%100;
+ VARIABLE->yyYear = (yyvsp[(1) - (1)].Number)/10000;
+ }
+ break;
+
+ case 28:
+/* Line 1787 of yacc.c */
+#line 278 "ptlib/common/getdate.y"
+ {
+ /* e.g. 17-JUN-1992. */
+ SetPossibleDate(VARIABLE, (yyvsp[(1) - (3)].Number), (yyvsp[(2) - (3)].Number), -(yyvsp[(3) - (3)].Number));
+ }
+ break;
+
+ case 29:
+/* Line 1787 of yacc.c */
+#line 282 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyMonth = (yyvsp[(1) - (2)].Number);
+ if ((yyvsp[(2) - (2)].Number) > 31)
+ VARIABLE->yyYear = (yyvsp[(2) - (2)].Number);
+ else
+ VARIABLE->yyDay = (yyvsp[(2) - (2)].Number);
+ }
+ break;
+
+ case 30:
+/* Line 1787 of yacc.c */
+#line 289 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyMonth = (yyvsp[(1) - (4)].Number);
+ VARIABLE->yyDay = (yyvsp[(2) - (4)].Number);
+ VARIABLE->yyYear = (yyvsp[(4) - (4)].Number);
+ }
+ break;
+
+ case 31:
+/* Line 1787 of yacc.c */
+#line 294 "ptlib/common/getdate.y"
+ {
+ if ((yyvsp[(1) - (2)].Number) > 31)
+ VARIABLE->yyYear = (yyvsp[(1) - (2)].Number);
+ else
+ VARIABLE->yyDay = (yyvsp[(1) - (2)].Number);
+ VARIABLE->yyMonth = (yyvsp[(2) - (2)].Number);
+ }
+ break;
+
+ case 32:
+/* Line 1787 of yacc.c */
+#line 301 "ptlib/common/getdate.y"
+ {
+ SetPossibleDate(VARIABLE, (yyvsp[(1) - (3)].Number), (yyvsp[(2) - (3)].Number), (yyvsp[(3) - (3)].Number));
+ }
+ break;
+
+ case 33:
+/* Line 1787 of yacc.c */
+#line 306 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyRelSeconds = -VARIABLE->yyRelSeconds;
+ VARIABLE->yyRelMonth = -VARIABLE->yyRelMonth;
+ }
+ break;
+
+ case 35:
+/* Line 1787 of yacc.c */
+#line 313 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyRelSeconds += (yyvsp[(1) - (2)].Number) * (yyvsp[(2) - (2)].Number) * 60L;
+ }
+ break;
+
+ case 36:
+/* Line 1787 of yacc.c */
+#line 316 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyRelSeconds += (yyvsp[(1) - (2)].Number) * (yyvsp[(2) - (2)].Number) * 60L;
+ }
+ break;
+
+ case 37:
+/* Line 1787 of yacc.c */
+#line 319 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyRelSeconds += (yyvsp[(1) - (1)].Number) * 60L;
+ }
+ break;
+
+ case 38:
+/* Line 1787 of yacc.c */
+#line 322 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyRelSeconds += (yyvsp[(1) - (2)].Number);
+ }
+ break;
+
+ case 39:
+/* Line 1787 of yacc.c */
+#line 325 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyRelSeconds += (yyvsp[(1) - (2)].Number);
+ }
+ break;
+
+ case 40:
+/* Line 1787 of yacc.c */
+#line 328 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyRelSeconds++;
+ }
+ break;
+
+ case 41:
+/* Line 1787 of yacc.c */
+#line 331 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyRelMonth += (yyvsp[(1) - (2)].Number) * (yyvsp[(2) - (2)].Number);
+ }
+ break;
+
+ case 42:
+/* Line 1787 of yacc.c */
+#line 334 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyRelMonth += (yyvsp[(1) - (2)].Number) * (yyvsp[(2) - (2)].Number);
+ }
+ break;
+
+ case 43:
+/* Line 1787 of yacc.c */
+#line 337 "ptlib/common/getdate.y"
+ {
+ VARIABLE->yyRelMonth += (yyvsp[(1) - (1)].Number);
+ }
+ break;
+
+ case 44:
+/* Line 1787 of yacc.c */
+#line 342 "ptlib/common/getdate.y"
+ {
+ (yyval.Number) = (yyvsp[(1) - (1)].Number);
+ }
+ break;
+
+ case 45:
+/* Line 1787 of yacc.c */
+#line 345 "ptlib/common/getdate.y"
+ {
+ (yyval.Number) = (yyvsp[(1) - (1)].Number);
+ }
+ break;
+
+ case 46:
+/* Line 1787 of yacc.c */
+#line 348 "ptlib/common/getdate.y"
+ {
+ (yyval.Number) = (yyvsp[(1) - (1)].Number);
+ }
+ break;
+
+ case 47:
+/* Line 1787 of yacc.c */
+#line 353 "ptlib/common/getdate.y"
+ {
+ if (VARIABLE->yyHaveTime && VARIABLE->yyHaveDate && !VARIABLE->yyHaveRel)
+ VARIABLE->yyYear = (yyvsp[(1) - (1)].Number);
+ else {
+ if((yyvsp[(1) - (1)].Number)>240000) {
+ VARIABLE->yyHaveDate++;
+ VARIABLE->yyDay= ((yyvsp[(1) - (1)].Number))%100;
+ VARIABLE->yyMonth= ((yyvsp[(1) - (1)].Number)/100)%100;
+ VARIABLE->yyYear = (yyvsp[(1) - (1)].Number)/10000;
+ }
+ else {
+ VARIABLE->yyHaveTime++;
+ if ((yyvsp[(1) - (1)].Number) < 10000) {
+ VARIABLE->yyHour = (yyvsp[(1) - (1)].Number) / 100;
+ VARIABLE->yyMinutes = (yyvsp[(1) - (1)].Number) % 100;
+ VARIABLE->yySeconds = 0;
+ }
+ else {
+ VARIABLE->yyHour = (yyvsp[(1) - (1)].Number)/10000;
+ VARIABLE->yyMinutes = ((yyvsp[(1) - (1)].Number)/100)%100;
+ VARIABLE->yySeconds = (yyvsp[(1) - (1)].Number) % 100;
+ }
+ VARIABLE->yyMeridian = MER24;
+ }
+ }
+ }
+ break;
+
+ case 48:
+/* Line 1787 of yacc.c */
+#line 379 "ptlib/common/getdate.y"
+ {
+ if (VARIABLE->yyHaveTime && VARIABLE->yyHaveDate && !VARIABLE->yyHaveRel)
+ VARIABLE->yyYear = (yyvsp[(1) - (1)].Number);
+ else {
+ VARIABLE->yyHaveTime++;
+ VARIABLE->yyHour = (yyvsp[(1) - (1)].Number)/100;
+ VARIABLE->yyMinutes = (yyvsp[(1) - (1)].Number)%100;
+ VARIABLE->yySeconds = 0;
+ VARIABLE->yyMeridian = MER24;
+ }
+ }
+ break;
+
+ case 49:
+/* Line 1787 of yacc.c */
+#line 390 "ptlib/common/getdate.y"
+ {
+ if (!VARIABLE->yyHaveDate && (yyvsp[(1) - (1)].Number)>240000) {
+ VARIABLE->yyHaveDate++;
+ VARIABLE->yyDay= ((yyvsp[(1) - (1)].Number))%100;
+ VARIABLE->yyMonth= ((yyvsp[(1) - (1)].Number)/100)%100;
+ VARIABLE->yyYear = (yyvsp[(1) - (1)].Number)/10000;
+ }
+ else if (!VARIABLE->yyHaveTime) {
+ VARIABLE->yyHaveTime++;
+ VARIABLE->yyHour = (yyvsp[(1) - (1)].Number)/10000;
+ VARIABLE->yyMinutes = ((yyvsp[(1) - (1)].Number)/100)%100;
+ VARIABLE->yySeconds = (yyvsp[(1) - (1)].Number) % 100;
+ VARIABLE->yyMeridian = MER24;
+ }
+ }
+ break;
+
+ case 50:
+/* Line 1787 of yacc.c */
+#line 407 "ptlib/common/getdate.y"
+ {
+ (yyval.Meridian) = MER24;
+ }
+ break;
+
+ case 51:
+/* Line 1787 of yacc.c */
+#line 410 "ptlib/common/getdate.y"
+ {
+ (yyval.Meridian) = (yyvsp[(1) - (1)].Meridian);
+ }
+ break;
+
+
+/* Line 1787 of yacc.c */
+#line 2031 "ptlib/common/getdate.tab.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 ("-> $$ =", 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 which 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 which 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
+ /* Make sure YYID is used. */
+ return YYID (yyresult);
+}
+
+
+/* Line 2050 of yacc.c */
+#line 415 "ptlib/common/getdate.y"
+
+
+/* Month and day table. */
+static TABLE const MonthDayTable[] = {
+ { "january", tMONTH, 1 },
+ { "february", tMONTH, 2 },
+ { "march", tMONTH, 3 },
+ { "april", tMONTH, 4 },
+ { "may", tMONTH, 5 },
+ { "june", tMONTH, 6 },
+ { "july", tMONTH, 7 },
+ { "august", tMONTH, 8 },
+ { "september", tMONTH, 9 },
+ { "sept", tMONTH, 9 },
+ { "october", tMONTH, 10 },
+ { "november", tMONTH, 11 },
+ { "december", tMONTH, 12 },
+ { "sunday", tDAY, 0 },
+ { "monday", tDAY, 1 },
+ { "tuesday", tDAY, 2 },
+ { "tues", tDAY, 2 },
+ { "wednesday", tDAY, 3 },
+ { "wednes", tDAY, 3 },
+ { "thursday", tDAY, 4 },
+ { "thur", tDAY, 4 },
+ { "thurs", tDAY, 4 },
+ { "friday", tDAY, 5 },
+ { "saturday", tDAY, 6 },
+ { NULL }
+};
+
+/* Time units table. */
+static TABLE const UnitsTable[] = {
+ { "year", tMONTH_UNIT, 12 },
+ { "month", tMONTH_UNIT, 1 },
+ { "fortnight", tMINUTE_UNIT, 14 * 24 * 60 },
+ { "week", tMINUTE_UNIT, 7 * 24 * 60 },
+ { "day", tMINUTE_UNIT, 1 * 24 * 60 },
+ { "hour", tMINUTE_UNIT, 60 },
+ { "minute", tMINUTE_UNIT, 1 },
+ { "min", tMINUTE_UNIT, 1 },
+ { "second", tSEC_UNIT, 1 },
+ { "sec", tSEC_UNIT, 1 },
+ { NULL }
+};
+
+/* Assorted relative-time words. */
+static TABLE const OtherTable[] = {
+ { "tomorrow", tMINUTE_UNIT, 1 * 24 * 60 },
+ { "yesterday", tMINUTE_UNIT, -1 * 24 * 60 },
+ { "today", tMINUTE_UNIT, 0 },
+ { "now", tMINUTE_UNIT, 0 },
+ { "last", tUNUMBER, -1 },
+ { "this", tMINUTE_UNIT, 0 },
+ { "next", tUNUMBER, 2 },
+ { "first", tUNUMBER, 1 },
+/* { "second", tUNUMBER, 2 }, */
+ { "third", tUNUMBER, 3 },
+ { "fourth", tUNUMBER, 4 },
+ { "fifth", tUNUMBER, 5 },
+ { "sixth", tUNUMBER, 6 },
+ { "seventh", tUNUMBER, 7 },
+ { "eighth", tUNUMBER, 8 },
+ { "ninth", tUNUMBER, 9 },
+ { "tenth", tUNUMBER, 10 },
+ { "eleventh", tUNUMBER, 11 },
+ { "twelfth", tUNUMBER, 12 },
+ { "ago", tAGO, 1 },
+ { NULL }
+};
+
+/* The timezone table. */
+/* Some of these are commented out because a time_t can't store a float. */
+static TABLE const TimezoneTable[] = {
+ { "gmt", tZONE, HOUR( 0) }, /* Greenwich Mean */
+ { "ut", tZONE, HOUR( 0) }, /* Universal (Coordinated) */
+ { "utc", tZONE, HOUR( 0) },
+ { "wet", tZONE, HOUR( 0) }, /* Western European */
+ { "bst", tDAYZONE, HOUR( 0) }, /* British Summer */
+ { "wat", tZONE, HOUR( 1) }, /* West Africa */
+ { "at", tZONE, HOUR( 2) }, /* Azores */
+#if 0
+ /* For completeness. BST is also British Summer, and GST is
+ * also Guam Standard. */
+ { "bst", tZONE, HOUR( 3) }, /* Brazil Standard */
+ { "gst", tZONE, HOUR( 3) }, /* Greenland Standard */
+#endif
+#if 0
+ { "nft", tZONE, HOUR(3.5) }, /* Newfoundland */
+ { "nst", tZONE, HOUR(3.5) }, /* Newfoundland Standard */
+ { "ndt", tDAYZONE, HOUR(3.5) }, /* Newfoundland Daylight */
+#endif
+ { "ast", tZONE, HOUR( 4) }, /* Atlantic Standard */
+ { "adt", tDAYZONE, HOUR( 4) }, /* Atlantic Daylight */
+ { "est", tZONE, HOUR( 5) }, /* Eastern Standard */
+ { "edt", tDAYZONE, HOUR( 5) }, /* Eastern Daylight */
+ { "cst", tZONE, HOUR( 6) }, /* Central Standard */
+ { "cdt", tDAYZONE, HOUR( 6) }, /* Central Daylight */
+ { "mst", tZONE, HOUR( 7) }, /* Mountain Standard */
+ { "mdt", tDAYZONE, HOUR( 7) }, /* Mountain Daylight */
+ { "pst", tZONE, HOUR( 8) }, /* Pacific Standard */
+ { "pdt", tDAYZONE, HOUR( 8) }, /* Pacific Daylight */
+ { "yst", tZONE, HOUR( 9) }, /* Yukon Standard */
+ { "ydt", tDAYZONE, HOUR( 9) }, /* Yukon Daylight */
+ { "hst", tZONE, HOUR(10) }, /* Hawaii Standard */
+ { "hdt", tDAYZONE, HOUR(10) }, /* Hawaii Daylight */
+ { "cat", tZONE, HOUR(10) }, /* Central Alaska */
+ { "ahst", tZONE, HOUR(10) }, /* Alaska-Hawaii Standard */
+ { "nt", tZONE, HOUR(11) }, /* Nome */
+ { "idlw", tZONE, HOUR(12) }, /* International Date Line West */
+ { "cet", tZONE, -HOUR(1) }, /* Central European */
+ { "met", tZONE, -HOUR(1) }, /* Middle European */
+ { "mewt", tZONE, -HOUR(1) }, /* Middle European Winter */
+ { "mest", tDAYZONE, -HOUR(1) }, /* Middle European Summer */
+ { "swt", tZONE, -HOUR(1) }, /* Swedish Winter */
+ { "sst", tDAYZONE, -HOUR(1) }, /* Swedish Summer */
+ { "fwt", tZONE, -HOUR(1) }, /* French Winter */
+ { "fst", tDAYZONE, -HOUR(1) }, /* French Summer */
+ { "eet", tZONE, -HOUR(2) }, /* Eastern Europe, USSR Zone 1 */
+ { "bt", tZONE, -HOUR(3) }, /* Baghdad, USSR Zone 2 */
+#if 0
+ { "it", tZONE, -HOUR(3.5) },/* Iran */
+#endif
+ { "zp4", tZONE, -HOUR(4) }, /* USSR Zone 3 */
+ { "zp5", tZONE, -HOUR(5) }, /* USSR Zone 4 */
+#if 0
+ { "ist", tZONE, -HOUR(5.5) },/* Indian Standard */
+#endif
+ { "zp6", tZONE, -HOUR(6) }, /* USSR Zone 5 */
+#if 0
+ /* For completeness. NST is also Newfoundland Stanard, and SST is
+ * also Swedish Summer. */
+ { "nst", tZONE, -HOUR(6.5) },/* North Sumatra */
+ { "sst", tZONE, -HOUR(7) }, /* South Sumatra, USSR Zone 6 */
+#endif /* 0 */
+ { "wast", tZONE, -HOUR(7) }, /* West Australian Standard */
+ { "wadt", tDAYZONE, -HOUR(7) }, /* West Australian Daylight */
+#if 0
+ { "jt", tZONE, -HOUR(7.5) },/* Java (3pm in Cronusland!) */
+#endif
+ { "cct", tZONE, -HOUR(8) }, /* China Coast, USSR Zone 7 */
+ { "jst", tZONE, -HOUR(9) }, /* Japan Standard, USSR Zone 8 */
+#if 0
+ { "cast", tZONE, -HOUR(9.5) },/* Central Australian Standard */
+ { "cadt", tDAYZONE, -HOUR(9.5) },/* Central Australian Daylight */
+#endif
+ { "east", tZONE, -HOUR(10) }, /* Eastern Australian Standard */
+ { "eadt", tDAYZONE, -HOUR(10) }, /* Eastern Australian Daylight */
+ { "gst", tZONE, -HOUR(10) }, /* Guam Standard, USSR Zone 9 */
+ { "nzt", tZONE, -HOUR(12) }, /* New Zealand */
+ { "nzst", tZONE, -HOUR(12) }, /* New Zealand Standard */
+ { "nzdt", tDAYZONE, -HOUR(12) }, /* New Zealand Daylight */
+ { "idle", tZONE, -HOUR(12) }, /* International Date Line East */
+ { NULL }
+};
+
+/* Military timezone table. */
+static TABLE const MilitaryTable[] = {
+ { "a", tMILZONE, HOUR( 1) },
+ { "b", tMILZONE, HOUR( 2) },
+ { "c", tMILZONE, HOUR( 3) },
+ { "d", tMILZONE, HOUR( 4) },
+ { "e", tMILZONE, HOUR( 5) },
+ { "f", tMILZONE, HOUR( 6) },
+ { "g", tMILZONE, HOUR( 7) },
+ { "h", tMILZONE, HOUR( 8) },
+ { "i", tMILZONE, HOUR( 9) },
+ { "k", tMILZONE, HOUR( 10) },
+ { "l", tMILZONE, HOUR( 11) },
+ { "m", tMILZONE, HOUR( 12) },
+ { "n", tMILZONE, HOUR(- 1) },
+ { "o", tMILZONE, HOUR(- 2) },
+ { "p", tMILZONE, HOUR(- 3) },
+ { "q", tMILZONE, HOUR(- 4) },
+ { "r", tMILZONE, HOUR(- 5) },
+ { "s", tMILZONE, HOUR(- 6) },
+ { "t", tMILZONE, HOUR(- 7) },
+ { "u", tMILZONE, HOUR(- 8) },
+ { "v", tMILZONE, HOUR(- 9) },
+ { "w", tMILZONE, HOUR(-10) },
+ { "x", tMILZONE, HOUR(-11) },
+ { "y", tMILZONE, HOUR(-12) },
+ { "z", tZONE, HOUR( 0) }, /* Deliberately tZONE */
+ { NULL }
+};
+
+static int LookupWord(char * buff, YYSTYPE * yylval, struct Variables * vars)
+{
+ register char *p;
+ register char *q;
+ register const TABLE *tp;
+ int i;
+ int abbrev;
+
+ /* Make it lowercase. */
+ for (p = buff; *p != '\0'; p++)
+ *p = (char)tolower(*p);
+
+ if (strcmp(buff, "am") == 0 || strcmp(buff, "a.m.") == 0) {
+ yylval->Meridian = MERam;
+ return tMERIDIAN;
+ }
+ if (strcmp(buff, "pm") == 0 || strcmp(buff, "p.m.") == 0) {
+ yylval->Meridian = MERpm;
+ return tMERIDIAN;
+ }
+
+ /* See if we have an abbreviation for a month. */
+ if (strlen(buff) == 3)
+ abbrev = 1;
+ else if (strlen(buff) == 4 && buff[3] == '.') {
+ abbrev = 1;
+ buff[3] = '\0';
+ }
+ else
+ abbrev = 0;
+
+ for (tp = MonthDayTable; tp->name; tp++) {
+ if (abbrev) {
+ if (strncmp(buff, tp->name, 3) == 0) {
+ yylval->Number = tp->value;
+ return tp->type;
+ }
+ }
+ else if (strcmp(buff, tp->name) == 0) {
+ yylval->Number = tp->value;
+ return tp->type;
+ }
+ }
+
+ for (tp = TimezoneTable; tp->name; tp++)
+ if (strcmp(buff, tp->name) == 0) {
+ yylval->Number = tp->value;
+ return tp->type;
+ }
+
+ if (strcmp(buff, "dst") == 0)
+ return tDST;
+
+ for (tp = UnitsTable; tp->name; tp++)
+ if (strcmp(buff, tp->name) == 0) {
+ yylval->Number = tp->value;
+ return tp->type;
+ }
+
+ /* Strip off any plural and try the units table again. */
+ i = strlen(buff) - 1;
+ if (buff[i] == 's') {
+ buff[i] = '\0';
+ for (tp = UnitsTable; tp->name; tp++)
+ if (strcmp(buff, tp->name) == 0) {
+ yylval->Number = tp->value;
+ return tp->type;
+ }
+ buff[i] = 's'; /* Put back for "this" in OtherTable. */
+ }
+
+ for (tp = OtherTable; tp->name; tp++)
+ if (strcmp(buff, tp->name) == 0) {
+ yylval->Number = tp->value;
+ return tp->type;
+ }
+
+ /* Avoid confusion with 'T' in RFC3339 and 't' in Military timezones */
+ if (!vars->yyHaveTime && strcmp(buff, "t") == 0)
+ return tRFC3339;
+
+ /* Military timezones. */
+ if (buff[1] == '\0' && isalpha(*buff)) {
+ for (tp = MilitaryTable; tp->name; tp++)
+ if (strcmp(buff, tp->name) == 0) {
+ yylval->Number = tp->value;
+ return tp->type;
+ }
+ }
+
+ /* Drop out any periods and try the timezone table again. */
+ for (i = 0, p = q = buff; *q; q++)
+ if (*q != '.')
+ *p++ = *q;
+ else
+ i++;
+ *p = '\0';
+ if (i)
+ for (tp = TimezoneTable; tp->name; tp++)
+ if (strcmp(buff, tp->name) == 0) {
+ yylval->Number = tp->value;
+ return tp->type;
+ }
+
+ for (i = 1; i <= 12; i++)
+ for (abbrev = 0; abbrev < 2; abbrev++)
+ if (PTimeIsMonthName(buff, i, abbrev)) {
+ yylval->Number = i;
+ return tMONTH;
+ }
+
+ for (i = 1; i <= 7; i++)
+ for (abbrev = 0; abbrev < 2; abbrev++)
+ if (PTimeIsDayName(buff, i, abbrev)) {
+ yylval->Number = i;
+ return tDAY;
+ }
+
+ return tID;
+}
+
+
+#ifdef _MSC_VER
+#pragma warning(disable:4211)
+#endif
+
+#ifndef __GNUC__
+static
+#endif
+int yylex(YYSTYPE * yylval, struct Variables * vars)
+{
+ register char *p;
+ char buff[20];
+ int Count;
+ int sign;
+ register int c = PTimeGetChar(vars->yyInput);
+
+ while (c != EOF && c != '\0' && c != '\n') {
+ while (isspace(c))
+ c = PTimeGetChar(vars->yyInput);
+
+ if (isdigit(c) || c == '-' || c == '+') {
+ if (c == '-' || c == '+') {
+ sign = c == '-' ? -1 : 1;
+ if (!isdigit(c = PTimeGetChar(vars->yyInput)))
+ /* skip the '-' sign */
+ continue;
+ }
+ else
+ sign = 0;
+ yylval->Number = 0;
+ Count = 0; /* Count number of digits */
+ while (isdigit(c)) {
+ yylval->Number = 10 * yylval->Number + c - '0';
+ c = PTimeGetChar(vars->yyInput);
+ Count++;
+ }
+ PTimeUngetChar(vars->yyInput, c);
+ if (sign < 0)
+ yylval->Number = -yylval->Number;
+ if (Count == 4)
+ return sign ? tS4DIGITNUMBER : t4DIGITNUMBER;
+ if (sign)
+ return tSNUMBER;
+ if (Count == 6)
+ return t6DIGITNUMBER;
+ if (Count == 8)
+ return t8DIGITNUMBER;
+ return tUNUMBER;
+ }
+
+ if (isalpha(c)) {
+ for (p = buff; isalpha(c) || c == '.'; c = PTimeGetChar(vars->yyInput)) {
+ if (p < &buff[sizeof(buff)-1])
+ *p++ = (char)c;
+ }
+ *p = '\0';
+ PTimeUngetChar(vars->yyInput, c);
+ return LookupWord(buff, yylval, vars);
+ }
+
+ if (c != '(')
+ return c;
+
+ Count = 0;
+ do {
+ c = PTimeGetChar(vars->yyInput);
+ if (c == '\0' || c == EOF)
+ return c;
+ if (c == '(')
+ Count++;
+ else if (c == ')')
+ Count--;
+ } while (Count > 0);
+ }
+
+ if (c == '\n')
+ PTimeUngetChar(vars->yyInput, c);
+
+ return EOF;
+}
+
+#ifdef _MSC_VER
+#pragma warning(default:4211)
+#endif
+
+
+static time_t ToSeconds(time_t Hours, time_t Minutes, time_t Seconds,
+ MERIDIAN Meridian)
+{
+ if (Minutes < 0 || Minutes > 59 || Seconds < 0 || Seconds > 59)
+ return -1;
+ switch (Meridian) {
+ case MER24:
+ if (Hours < 0 || Hours > 23)
+ return -1;
+ return (Hours * 60L + Minutes) * 60L + Seconds;
+ case MERam:
+ if (Hours < 1 || Hours > 12)
+ return -1;
+ if (Hours == 12)
+ Hours = 0;
+ return (Hours * 60L + Minutes) * 60L + Seconds;
+ case MERpm:
+ if (Hours < 1 || Hours > 12)
+ return -1;
+ if (Hours == 12)
+ Hours = 0;
+ return ((Hours + 12) * 60L + Minutes) * 60L + Seconds;
+ }
+
+ return -1;
+}
+
+
+static time_t Convert(time_t Month, time_t Day, time_t Year,
+ time_t Hours, time_t Minutes, time_t Seconds,
+ MERIDIAN Meridian, DSTMODE DSTmode, time_t yyTimezone)
+{
+ static int DaysInMonth[12] = {
+ 31, 0, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
+ };
+ time_t tod;
+ time_t Julian;
+ int i;
+
+ if (Year < 0)
+ Year = -Year;
+ if (Year < 70)
+ Year += 2000;
+ else if (Year < 100)
+ Year += 1900;
+ DaysInMonth[1] = Year % 4 == 0 && (Year % 100 != 0 || Year % 400 == 0)
+ ? 29 : 28;
+ /* Checking for 2038 bogusly assumes that time_t is 32 bits. But
+ I'm too lazy to try to check for time_t overflow in another way. */
+ if (Year < EPOCH || Year > 2038
+ || Month < 1 || Month > 12
+ /* Lint fluff: "conversion from long may lose accuracy" */
+ || Day < 1 || Day > DaysInMonth[(int)--Month])
+ return -1;
+
+ for (Julian = Day - 1, i = 0; i < Month; i++)
+ Julian += DaysInMonth[i];
+ for (i = EPOCH; i < Year; i++)
+ Julian += 365 + (i % 4 == 0);
+ Julian *= SECSPERDAY;
+ Julian += yyTimezone * 60L;
+ if ((tod = ToSeconds(Hours, Minutes, Seconds, Meridian)) < 0)
+ return -1;
+ Julian += tod;
+ if (DSTmode == DSTon
+ || (DSTmode == DSTmaybe && localtime(&Julian)->tm_isdst))
+ Julian -= 60 * 60;
+ return Julian;
+}
+
+
+static time_t DSTcorrect(time_t Start, time_t Future)
+{
+ time_t StartDay;
+ time_t FutureDay;
+
+ StartDay = (localtime(&Start)->tm_hour + 1) % 24;
+ FutureDay = (localtime(&Future)->tm_hour + 1) % 24;
+ return (Future - Start) + (StartDay - FutureDay) * 60L * 60L;
+}
+
+
+static time_t RelativeDate(time_t Start, time_t DayOrdinal, time_t DayNumber)
+{
+ struct tm *tm;
+ time_t now;
+
+ now = Start;
+ tm = localtime(&now);
+ now += SECSPERDAY * ((DayNumber - tm->tm_wday + 7) % 7);
+ now += 7 * SECSPERDAY * (DayOrdinal <= 0 ? DayOrdinal : DayOrdinal - 1);
+ return DSTcorrect(Start, now);
+}
+
+
+static time_t RelativeMonth(time_t Start, time_t RelMonth, time_t yyTimezone)
+{
+ struct tm *tm;
+ time_t Month;
+ time_t Year;
+
+ if (RelMonth == 0)
+ return 0;
+ tm = localtime(&Start);
+ Month = 12 * tm->tm_year + tm->tm_mon + RelMonth;
+ Year = Month / 12 + 1900;
+ Month = Month % 12 + 1;
+ return DSTcorrect(Start,
+ Convert(Month, (time_t)tm->tm_mday, Year,
+ (time_t)tm->tm_hour, (time_t)tm->tm_min, (time_t)tm->tm_sec,
+ MER24, DSTmaybe, yyTimezone));
+}
+
+
+static void SetPossibleDate(struct Variables * var,
+ time_t possible_day,
+ time_t possible_month,
+ time_t possible_year)
+{
+ int date_order;
+
+ if (possible_day > 31) /* test for ymd */
+ date_order = 2;
+ else if (possible_day > 12) /* test for dmy */
+ date_order = 1;
+ else if (possible_month > 12) /* test for mdy */
+ date_order = 0;
+ else
+ date_order = PTimeGetDateOrder();
+
+ switch (date_order) {
+ case 0 :
+ var->yyDay = possible_month;
+ var->yyMonth = possible_day;
+ var->yyYear = possible_year;
+ break;
+ case 1 :
+ var->yyDay = possible_day;
+ var->yyMonth = possible_month;
+ var->yyYear = possible_year;
+ break;
+ default :
+ var->yyDay = possible_year;
+ var->yyMonth = possible_month;
+ var->yyYear = possible_day;
+ }
+}
+
+
+time_t STDAPICALLTYPE PTimeParse(void * inputStream, struct tm * now, int timezone)
+{
+ time_t Start;
+ struct Variables var;
+
+
+ var.yyInput = inputStream;
+ var.yyYear = now->tm_year + 1900;
+ var.yyMonth = now->tm_mon + 1;
+ var.yyDay = now->tm_mday;
+ var.yyTimezone = -timezone;
+ var.yyDSTmode = DSTmaybe;
+ var.yyHour = 0;
+ var.yyMinutes = 0;
+ var.yySeconds = 0;
+ var.yyMeridian = MER24;
+ var.yyRelSeconds = 0;
+ var.yyRelMonth = 0;
+ var.yyHaveDate = 0;
+ var.yyHaveDay = 0;
+ var.yyHaveRel = 0;
+ var.yyHaveTime = 0;
+ var.yyHaveZone = 0;
+
+ yyparse(&var);
+
+ if (var.yyHaveTime > 1 || var.yyHaveZone > 1 ||
+ var.yyHaveDate > 1 || var.yyHaveDay > 1)
+ return -1;
+
+ if (var.yyHaveTime == 0 && var.yyHaveZone == 0 &&
+ var.yyHaveDate == 0 && var.yyHaveDay == 0 && var.yyHaveRel == 0)
+ return -1;
+
+ if (var.yyHaveDate || var.yyHaveTime || var.yyHaveDay) {
+ Start = Convert(var.yyMonth, var.yyDay, var.yyYear,
+ var.yyHour, var.yyMinutes, var.yySeconds,
+ var.yyMeridian, var.yyDSTmode, var.yyTimezone);
+ if (Start < 0)
+ return -1;
+ }
+ else {
+ time(&Start);
+ if (!var.yyHaveRel)
+ Start -= ((now->tm_hour * 60L + now->tm_min) * 60L) + now->tm_sec;
+ }
+
+ Start += var.yyRelSeconds;
+ Start += RelativeMonth(Start, var.yyRelMonth, var.yyTimezone);
+
+ if (var.yyHaveDay && !var.yyHaveDate)
+ Start += RelativeDate(Start, var.yyDayOrdinal, var.yyDayNumber);
+
+ /* Have to do *something* with a legitimate -1 so it's distinguishable
+ * from the error return value. (Alternately could set errno on error.) */
+ return Start == -1 ? 0 : Start;
+}
+
+
+#ifdef _MSC_VER
+#pragma warning(disable:4028 4100 4211)
+#endif
+
+#ifdef __GNUC__
+int yyerror(const char * s)
+{
+ return 0;
+}
+#else
+static void yyerror(const char * s)
+{
+}
+#endif
+
+#ifdef _MSC_VER
+#pragma warning(default:4028 4100 4211)
+#endif
+
+
+/* End of file ***************************************************************/
View git blame Copy permalink