diff options
Diffstat (limited to 'generic/tclDate.c')
| -rw-r--r-- | generic/tclDate.c | 548 |
1 files changed, 304 insertions, 244 deletions
diff --git a/generic/tclDate.c b/generic/tclDate.c index 934fe5f..e4dd000 100644 --- a/generic/tclDate.c +++ b/generic/tclDate.c @@ -1,14 +1,14 @@ -/* A Bison parser, made by GNU Bison 2.4.2. */ +/* A Bison parser, made by GNU Bison 2.3. */ /* Skeleton implementation for Bison's Yacc-like parsers in C - Copyright (C) 1984, 1989-1990, 2000-2006, 2009-2010 Free Software - Foundation, Inc. + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 + Free Software Foundation, Inc. - This program is free software: you can redistribute it and/or modify + 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. + the Free Software Foundation; either version 2, or (at your option) + any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -16,7 +16,9 @@ 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/>. */ + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. */ /* As a special exception, you may create a larger work that contains part or all of the Bison parser skeleton and distribute that work @@ -45,7 +47,7 @@ #define YYBISON 1 /* Bison version. */ -#define YYBISON_VERSION "2.4.2" +#define YYBISON_VERSION "2.3" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" @@ -53,24 +55,65 @@ /* Pure parsers. */ #define YYPURE 1 -/* Push parsers. */ -#define YYPUSH 0 - -/* Pull parsers. */ -#define YYPULL 1 - /* Using locations. */ #define YYLSP_NEEDED 1 /* Substitute the variable and function names. */ -#define yyparse TclDateparse -#define yylex TclDatelex -#define yyerror TclDateerror -#define yylval TclDatelval -#define yychar TclDatechar -#define yydebug TclDatedebug -#define yynerrs TclDatenerrs -#define yylloc TclDatelloc +#define yyparse TclDateparse +#define yylex TclDatelex +#define yyerror TclDateerror +#define yylval TclDatelval +#define yychar TclDatechar +#define yydebug TclDatedebug +#define yynerrs TclDatenerrs +#define yylloc TclDatelloc + +/* 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, + tMONTH = 263, + tMONTH_UNIT = 264, + tSTARDATE = 265, + tSEC_UNIT = 266, + tSNUMBER = 267, + tUNUMBER = 268, + tZONE = 269, + tEPOCH = 270, + tDST = 271, + tISOBASE = 272, + tDAY_UNIT = 273, + tNEXT = 274 + }; +#endif +/* Tokens. */ +#define tAGO 258 +#define tDAY 259 +#define tDAYZONE 260 +#define tID 261 +#define tMERIDIAN 262 +#define tMONTH 263 +#define tMONTH_UNIT 264 +#define tSTARDATE 265 +#define tSEC_UNIT 266 +#define tSNUMBER 267 +#define tUNUMBER 268 +#define tZONE 269 +#define tEPOCH 270 +#define tDST 271 +#define tISOBASE 272 +#define tDAY_UNIT 273 +#define tNEXT 274 + + + /* Copy the first part of user declarations. */ @@ -86,7 +129,6 @@ * * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. - * */ #include "tclInt.h" @@ -104,11 +146,73 @@ * parsed fields will be returned. */ -#include "tclDate.h" +typedef struct DateInfo { + + Tcl_Obj* messages; /* Error messages */ + const char* separatrix; /* String separating messages */ + + time_t dateYear; + time_t dateMonth; + time_t dateDay; + int dateHaveDate; + + time_t dateHour; + time_t dateMinutes; + time_t dateSeconds; + int dateMeridian; + int dateHaveTime; + + time_t dateTimezone; + int dateDSTmode; + int dateHaveZone; + + time_t dateRelMonth; + time_t dateRelDay; + time_t dateRelSeconds; + int dateHaveRel; + + time_t dateMonthOrdinal; + int dateHaveOrdinalMonth; + + time_t dateDayOrdinal; + time_t dateDayNumber; + int dateHaveDay; + + const char *dateStart; + const char *dateInput; + time_t *dateRelPointer; + + int dateDigitCount; +} DateInfo; #define YYMALLOC ckalloc #define YYFREE(x) (ckfree((void*) (x))) +#define yyDSTmode (info->dateDSTmode) +#define yyDayOrdinal (info->dateDayOrdinal) +#define yyDayNumber (info->dateDayNumber) +#define yyMonthOrdinal (info->dateMonthOrdinal) +#define yyHaveDate (info->dateHaveDate) +#define yyHaveDay (info->dateHaveDay) +#define yyHaveOrdinalMonth (info->dateHaveOrdinalMonth) +#define yyHaveRel (info->dateHaveRel) +#define yyHaveTime (info->dateHaveTime) +#define yyHaveZone (info->dateHaveZone) +#define yyTimezone (info->dateTimezone) +#define yyDay (info->dateDay) +#define yyMonth (info->dateMonth) +#define yyYear (info->dateYear) +#define yyHour (info->dateHour) +#define yyMinutes (info->dateMinutes) +#define yySeconds (info->dateSeconds) +#define yyMeridian (info->dateMeridian) +#define yyRelMonth (info->dateRelMonth) +#define yyRelDay (info->dateRelDay) +#define yyRelSeconds (info->dateRelSeconds) +#define yyRelPointer (info->dateRelPointer) +#define yyInput (info->dateInput) +#define yyDigitCount (info->dateDigitCount) + #define EPOCH 1970 #define START_OF_TIME 1902 #define END_OF_TIME 2037 @@ -142,6 +246,13 @@ typedef enum _DSTMODE { DSTon, DSToff, DSTmaybe } DSTMODE; +/* + * Meridian: am, pm, or 24-hour style. + */ + +typedef enum _MERIDIAN { + MERam, MERpm, MER24 +} MERIDIAN; @@ -163,49 +274,19 @@ typedef enum _DSTMODE { # define YYTOKEN_TABLE 0 #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, - tMONTH = 263, - tMONTH_UNIT = 264, - tSTARDATE = 265, - tSEC_UNIT = 266, - tSNUMBER = 267, - tUNUMBER = 268, - tZONE = 269, - tEPOCH = 270, - tDST = 271, - tISOBASE = 272, - tDAY_UNIT = 273, - tNEXT = 274 - }; -#endif - - - #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED typedef union YYSTYPE -{ - +{ time_t Number; enum _MERIDIAN Meridian; +} +/* Line 187 of yacc.c. */ - - -} YYSTYPE; -# define YYSTYPE_IS_TRIVIAL 1 + YYSTYPE; # define yystype YYSTYPE /* obsolescent; will be withdrawn */ # define YYSTYPE_IS_DECLARED 1 +# define YYSTYPE_IS_TRIVIAL 1 #endif #if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED @@ -235,10 +316,14 @@ static int LookupWord(YYSTYPE* yylvalPtr, char *buff); DateInfo* info, const char *s); static int TclDatelex(YYSTYPE* yylvalPtr, YYLTYPE* location, DateInfo* info); +static time_t ToSeconds(time_t Hours, time_t Minutes, + time_t Seconds, MERIDIAN Meridian); MODULE_SCOPE int yyparse(DateInfo*); +/* Line 216 of yacc.c. */ + #ifdef short # undef short @@ -274,21 +359,15 @@ typedef short int yytype_int16; #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 +# define YYSIZE_T size_t # endif #endif #define YYSIZE_MAXIMUM ((YYSIZE_T) -1) #ifndef YY_ -# if defined YYENABLE_NLS && YYENABLE_NLS +# if YYENABLE_NLS # if ENABLE_NLS # include <libintl.h> /* INFRINGES ON USER NAME SPACE */ # define YY_(msgid) dgettext ("bison-runtime", msgid) @@ -313,14 +392,14 @@ typedef short int yytype_int16; #if (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) static int -YYID (int yyi) +YYID (int i) #else static int -YYID (yyi) - int yyi; +YYID (i) + int i; #endif { - return yyi; + return i; } #endif @@ -402,9 +481,9 @@ void free (void *); /* INFRINGES ON USER NAME SPACE */ /* A type that is properly aligned for any stack member. */ union yyalloc { - yytype_int16 yyss_alloc; - YYSTYPE yyvs_alloc; - YYLTYPE yyls_alloc; + yytype_int16 yyss; + YYSTYPE yyvs; + YYLTYPE yyls; }; /* The size of the maximum gap between one aligned stack and the next. */ @@ -439,12 +518,12 @@ union yyalloc 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) \ +# define YYSTACK_RELOCATE(Stack) \ do \ { \ YYSIZE_T yynewbytes; \ - YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ - Stack = &yyptr->Stack_alloc; \ + YYCOPY (&yyptr->Stack, Stack, yysize); \ + Stack = &yyptr->Stack; \ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ yyptr += yynewbytes / sizeof (*yyptr); \ } \ @@ -545,12 +624,12 @@ static const yytype_int8 yyrhs[] = /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { - 0, 152, 152, 153, 156, 159, 162, 165, 168, 171, - 174, 178, 183, 186, 192, 198, 206, 212, 223, 227, - 231, 237, 241, 245, 249, 253, 259, 263, 268, 273, - 278, 283, 287, 292, 296, 301, 308, 312, 318, 327, - 336, 346, 360, 365, 368, 371, 374, 377, 380, 385, - 388, 393, 397, 401, 407, 425, 428 + 0, 225, 225, 226, 229, 232, 235, 238, 241, 244, + 247, 251, 256, 259, 265, 271, 279, 285, 296, 300, + 304, 310, 314, 318, 322, 326, 332, 336, 341, 346, + 351, 356, 360, 365, 369, 374, 381, 385, 391, 400, + 409, 419, 433, 438, 441, 444, 447, 450, 453, 458, + 461, 466, 470, 474, 480, 498, 501 }; #endif @@ -704,18 +783,9 @@ static const yytype_uint8 yystos[] = /* 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. */ + Once GCC version 2 has supplanted version 1, this can go. */ #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) @@ -772,7 +842,7 @@ while (YYID (0)) we won't break user code: when these are the locations we know. */ #ifndef YY_LOCATION_PRINT -# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL +# if YYLTYPE_IS_TRIVIAL # define YY_LOCATION_PRINT(File, Loc) \ fprintf (File, "%d.%d-%d.%d", \ (Loc).first_line, (Loc).first_column, \ @@ -891,20 +961,17 @@ yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp, info) #if (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) static void -yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) +yy_stack_print (yytype_int16 *bottom, yytype_int16 *top) #else static void -yy_stack_print (yybottom, yytop) - yytype_int16 *yybottom; - yytype_int16 *yytop; +yy_stack_print (bottom, top) + yytype_int16 *bottom; + yytype_int16 *top; #endif { YYFPRINTF (stderr, "Stack now"); - for (; yybottom <= yytop; yybottom++) - { - int yybot = *yybottom; - YYFPRINTF (stderr, " %d", yybot); - } + for (; bottom <= top; ++bottom) + YYFPRINTF (stderr, " %d", *bottom); YYFPRINTF (stderr, "\n"); } @@ -940,11 +1007,11 @@ yy_reduce_print (yyvsp, yylsp, yyrule, info) /* The symbols being reduced. */ for (yyi = 0; yyi < yynrhs; yyi++) { - YYFPRINTF (stderr, " $%d = ", yyi + 1); + fprintf (stderr, " $%d = ", yyi + 1); yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], &(yyvsp[(yyi + 1) - (yynrhs)]) , &(yylsp[(yyi + 1) - (yynrhs)]) , info); - YYFPRINTF (stderr, "\n"); + fprintf (stderr, "\n"); } } @@ -1228,8 +1295,10 @@ yydestruct (yymsg, yytype, yyvaluep, yylocationp, info) break; } } + /* Prevent warnings from -Wmissing-prototypes. */ + #ifdef YYPARSE_PARAM #if defined __STDC__ || defined __cplusplus int yyparse (void *YYPARSE_PARAM); @@ -1248,9 +1317,10 @@ int yyparse (); -/*-------------------------. -| yyparse or yypush_parse. | -`-------------------------*/ + +/*----------. +| yyparse. | +`----------*/ #ifdef YYPARSE_PARAM #if (defined __STDC__ || defined __C99__FUNC__ \ @@ -1274,97 +1344,88 @@ yyparse (info) #endif #endif { -/* The lookahead symbol. */ + /* The look-ahead symbol. */ int yychar; -/* The semantic value of the lookahead symbol. */ +/* The semantic value of the look-ahead symbol. */ YYSTYPE yylval; -/* Location data for the lookahead symbol. */ +/* Number of syntax errors so far. */ +int yynerrs; +/* Location data for the look-ahead symbol. */ YYLTYPE yylloc; - /* Number of syntax errors so far. */ - int yynerrs; - - int yystate; - /* Number of tokens to shift before error messages enabled. */ - int yyerrstatus; + int yystate; + int yyn; + int yyresult; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; + /* Look-ahead token as an internal (translated) token number. */ + int yytoken = 0; +#if YYERROR_VERBOSE + /* Buffer for error messages, and its allocated size. */ + char yymsgbuf[128]; + char *yymsg = yymsgbuf; + YYSIZE_T yymsg_alloc = sizeof yymsgbuf; +#endif - /* The stacks and their tools: - `yyss': related to states. - `yyvs': related to semantic values. - `yyls': related to locations. + /* Three stacks and their tools: + `yyss': related to states, + `yyvs': related to semantic values, + `yyls': related to locations. - Refer to the stacks thru separate pointers, to allow yyoverflow - to reallocate them elsewhere. */ + Refer to the stacks thru separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ - /* The state stack. */ - yytype_int16 yyssa[YYINITDEPTH]; - yytype_int16 *yyss; - yytype_int16 *yyssp; + /* The state stack. */ + yytype_int16 yyssa[YYINITDEPTH]; + yytype_int16 *yyss = yyssa; + yytype_int16 *yyssp; - /* The semantic value stack. */ - YYSTYPE yyvsa[YYINITDEPTH]; - YYSTYPE *yyvs; - YYSTYPE *yyvsp; + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs = yyvsa; + YYSTYPE *yyvsp; - /* The location stack. */ - YYLTYPE yylsa[YYINITDEPTH]; - YYLTYPE *yyls; - YYLTYPE *yylsp; + /* The location stack. */ + YYLTYPE yylsa[YYINITDEPTH]; + YYLTYPE *yyls = yylsa; + YYLTYPE *yylsp; + /* The locations where the error started and ended. */ + YYLTYPE yyerror_range[2]; - /* The locations where the error started and ended. */ - YYLTYPE yyerror_range[2]; +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N)) - YYSIZE_T yystacksize; + YYSIZE_T yystacksize = YYINITDEPTH; - int yyn; - int yyresult; - /* Lookahead token as an internal (translated) token number. */ - int yytoken; /* The variables used to return semantic value and location from the action routines. */ YYSTYPE yyval; YYLTYPE yyloc; -#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), yylsp -= (N)) - /* The number of symbols on the RHS of the reduced rule. Keep to zero when no symbol should be popped. */ int yylen = 0; - yytoken = 0; - yyss = yyssa; - yyvs = yyvsa; - yyls = yylsa; - yystacksize = YYINITDEPTH; - YYDPRINTF ((stderr, "Starting parse\n")); yystate = 0; yyerrstatus = 0; yynerrs = 0; - yychar = YYEMPTY; /* Cause a token to be read. */ + yychar = YYEMPTY; /* Cause a token to be read. */ /* Initialize stack pointers. Waste one element of value and location stack so that they stay on the same level as the state stack. The wasted elements are never initialized. */ + yyssp = yyss; yyvsp = yyvs; yylsp = yyls; - -#if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL +#if YYLTYPE_IS_TRIVIAL /* Initialize the default location before parsing starts. */ yylloc.first_line = yylloc.last_line = 1; - yylloc.first_column = yylloc.last_column = 1; + yylloc.first_column = yylloc.last_column = 0; #endif goto yysetstate; @@ -1403,7 +1464,6 @@ YYLTYPE yylloc; &yyvs1, yysize * sizeof (*yyvsp), &yyls1, yysize * sizeof (*yylsp), &yystacksize); - yyls = yyls1; yyss = yyss1; yyvs = yyvs1; @@ -1425,9 +1485,9 @@ YYLTYPE yylloc; (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); if (! yyptr) goto yyexhaustedlab; - YYSTACK_RELOCATE (yyss_alloc, yyss); - YYSTACK_RELOCATE (yyvs_alloc, yyvs); - YYSTACK_RELOCATE (yyls_alloc, yyls); + YYSTACK_RELOCATE (yyss); + YYSTACK_RELOCATE (yyvs); + YYSTACK_RELOCATE (yyls); # undef YYSTACK_RELOCATE if (yyss1 != yyssa) YYSTACK_FREE (yyss1); @@ -1448,9 +1508,6 @@ YYLTYPE yylloc; YYDPRINTF ((stderr, "Entering state %d\n", yystate)); - if (yystate == YYFINAL) - YYACCEPT; - goto yybackup; /*-----------. @@ -1459,16 +1516,16 @@ YYLTYPE yylloc; yybackup: /* Do appropriate processing given the current state. Read a - lookahead token if we need one and don't already have one. */ + look-ahead token if we need one and don't already have one. */ - /* First try to decide what to do without reference to lookahead token. */ + /* First try to decide what to do without reference to look-ahead token. */ yyn = yypact[yystate]; if (yyn == YYPACT_NINF) goto yydefault; - /* Not known => get a lookahead token if don't already have one. */ + /* Not known => get a look-ahead token if don't already have one. */ - /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ + /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */ if (yychar == YYEMPTY) { YYDPRINTF ((stderr, "Reading a token: ")); @@ -1500,16 +1557,20 @@ yybackup: goto yyreduce; } + if (yyn == YYFINAL) + YYACCEPT; + /* Count tokens shifted since error; after three, turn off error status. */ if (yyerrstatus) yyerrstatus--; - /* Shift the lookahead token. */ + /* Shift the look-ahead token. */ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); - /* Discard the shifted token. */ - yychar = YYEMPTY; + /* Discard the shifted token unless it is eof. */ + if (yychar != YYEOF) + yychar = YYEMPTY; yystate = yyn; *++yyvsp = yylval; @@ -1817,16 +1878,16 @@ yyreduce: case 36: { - yyMonthOrdinalIncr = 1; - yyMonthOrdinal = (yyvsp[(2) - (2)].Number); + yyMonthOrdinal = 1; + yyMonth = (yyvsp[(2) - (2)].Number); ;} break; case 37: { - yyMonthOrdinalIncr = (yyvsp[(2) - (3)].Number); - yyMonthOrdinal = (yyvsp[(3) - (3)].Number); + yyMonthOrdinal = (yyvsp[(2) - (3)].Number); + yyMonth = (yyvsp[(3) - (3)].Number); ;} break; @@ -2001,6 +2062,7 @@ yyreduce: break; +/* Line 1267 of yacc.c. */ default: break; } @@ -2077,7 +2139,7 @@ yyerrlab: if (yyerrstatus == 3) { - /* If just tried and failed to reuse lookahead token after an + /* If just tried and failed to reuse look-ahead token after an error, discard it. */ if (yychar <= YYEOF) @@ -2094,7 +2156,7 @@ yyerrlab: } } - /* Else will try to reuse lookahead token after shifting the error + /* Else will try to reuse look-ahead token after shifting the error token. */ goto yyerrlab1; @@ -2152,11 +2214,14 @@ yyerrlab1: YY_STACK_PRINT (yyss, yyssp); } + if (yyn == YYFINAL) + YYACCEPT; + *++yyvsp = yylval; yyerror_range[1] = yylloc; /* Using YYLLOC is tempting, but would change the location of - the lookahead. YYLOC is available though. */ + the look-ahead. YYLOC is available though. */ YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2); *++yylsp = yyloc; @@ -2181,7 +2246,7 @@ yyabortlab: yyresult = 1; goto yyreturn; -#if !defined(yyoverflow) || YYERROR_VERBOSE +#ifndef yyoverflow /*-------------------------------------------------. | yyexhaustedlab -- memory exhaustion comes here. | `-------------------------------------------------*/ @@ -2192,7 +2257,7 @@ yyexhaustedlab: #endif yyreturn: - if (yychar != YYEMPTY) + if (yychar != YYEOF && yychar != YYEMPTY) yydestruct ("Cleanup: discarding lookahead", yytoken, &yylval, &yylloc, info); /* Do not reclaim the symbols of the rule which action triggered @@ -2448,11 +2513,11 @@ TclDateerror( infoPtr->separatrix = "\n"; } -MODULE_SCOPE int +static time_t ToSeconds( - int Hours, - int Minutes, - int Seconds, + time_t Hours, + time_t Minutes, + time_t Seconds, MERIDIAN Meridian) { if (Minutes < 0 || Minutes > 59 || Seconds < 0 || Seconds > 59) { @@ -2615,7 +2680,7 @@ TclDatelex( location->first_column = yyInput - info->dateStart; for ( ; ; ) { - while (isspace(UCHAR(*yyInput))) { + while (TclIsSpaceProc(*yyInput)) { yyInput++; } @@ -2675,36 +2740,65 @@ TclDatelex( } while (Count > 0); } } - + int -TclClockFreeScan( +TclClockOldscanObjCmd( + ClientData clientData, /* Unused */ Tcl_Interp *interp, /* Tcl interpreter */ - DateInfo *info) /* Input and result parameters */ + int objc, /* Count of paraneters */ + Tcl_Obj *const *objv) /* Parameters */ { + Tcl_Obj *result, *resultElement; + int yr, mo, da; + DateInfo dateInfo; + DateInfo* info = &dateInfo; int status; - /* - * yyInput = stringToParse; - * - * ClockInitDateInfo(info) should be executed to pre-init info; - */ + if (objc != 5) { + Tcl_WrongNumArgs(interp, 1, objv, + "stringToParse baseYear baseMonth baseDay" ); + return TCL_ERROR; + } - yyDSTmode = DSTmaybe; + yyInput = Tcl_GetString( objv[1] ); + dateInfo.dateStart = yyInput; + + yyHaveDate = 0; + if (Tcl_GetIntFromObj(interp, objv[2], &yr) != TCL_OK + || Tcl_GetIntFromObj(interp, objv[3], &mo) != TCL_OK + || Tcl_GetIntFromObj(interp, objv[4], &da) != TCL_OK) { + return TCL_ERROR; + } + yyYear = yr; yyMonth = mo; yyDay = da; + + yyHaveTime = 0; + yyHour = 0; yyMinutes = 0; yySeconds = 0; yyMeridian = MER24; + + yyHaveZone = 0; + yyTimezone = 0; yyDSTmode = DSTmaybe; + + yyHaveOrdinalMonth = 0; + yyMonthOrdinal = 0; + + yyHaveDay = 0; + yyDayOrdinal = 0; yyDayNumber = 0; - info->messages = Tcl_NewObj(); - info->separatrix = ""; - Tcl_IncrRefCount(info->messages); + yyHaveRel = 0; + yyRelMonth = 0; yyRelDay = 0; yyRelSeconds = 0; yyRelPointer = NULL; - info->dateStart = yyInput; - status = yyparse(info); + dateInfo.messages = Tcl_NewObj(); + dateInfo.separatrix = ""; + Tcl_IncrRefCount(dateInfo.messages); + + status = yyparse(&dateInfo); if (status == 1) { - Tcl_SetObjResult(interp, info->messages); - Tcl_DecrRefCount(info->messages); + Tcl_SetObjResult(interp, dateInfo.messages); + Tcl_DecrRefCount(dateInfo.messages); Tcl_SetErrorCode(interp, "TCL", "VALUE", "DATE", "PARSE", NULL); return TCL_ERROR; } else if (status == 2) { Tcl_SetObjResult(interp, Tcl_NewStringObj("memory exhausted", -1)); - Tcl_DecrRefCount(info->messages); + Tcl_DecrRefCount(dateInfo.messages); Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL); return TCL_ERROR; } else if (status != 0) { @@ -2712,11 +2806,11 @@ TclClockFreeScan( "from date parser. Please " "report this error as a " "bug in Tcl.", -1)); - Tcl_DecrRefCount(info->messages); + Tcl_DecrRefCount(dateInfo.messages); Tcl_SetErrorCode(interp, "TCL", "BUG", NULL); return TCL_ERROR; } - Tcl_DecrRefCount(info->messages); + Tcl_DecrRefCount(dateInfo.messages); if (yyHaveDate > 1) { Tcl_SetObjResult(interp, @@ -2749,40 +2843,6 @@ TclClockFreeScan( return TCL_ERROR; } - return TCL_OK; -} - -int -TclClockOldscanObjCmd( - ClientData clientData, /* Unused */ - Tcl_Interp *interp, /* Tcl interpreter */ - int objc, /* Count of paraneters */ - Tcl_Obj *const *objv) /* Parameters */ -{ - Tcl_Obj *result, *resultElement; - int yr, mo, da; - DateInfo dateInfo; - DateInfo* info = &dateInfo; - - if (objc != 5) { - Tcl_WrongNumArgs(interp, 1, objv, - "stringToParse baseYear baseMonth baseDay" ); - return TCL_ERROR; - } - - yyInput = Tcl_GetString( objv[1] ); - - if (Tcl_GetIntFromObj(interp, objv[2], &yr) != TCL_OK - || Tcl_GetIntFromObj(interp, objv[3], &mo) != TCL_OK - || Tcl_GetIntFromObj(interp, objv[4], &da) != TCL_OK) { - return TCL_ERROR; - } - yyYear = yr; yyMonth = mo; yyDay = da; - - if (TclClockFreeScan(interp, info) != TCL_OK) { - return TCL_ERROR; - } - result = Tcl_NewObj(); resultElement = Tcl_NewObj(); if (yyHaveDate) { @@ -2834,9 +2894,9 @@ TclClockOldscanObjCmd( resultElement = Tcl_NewObj(); if (yyHaveOrdinalMonth) { Tcl_ListObjAppendElement(interp, resultElement, - Tcl_NewIntObj((int) yyMonthOrdinalIncr)); - Tcl_ListObjAppendElement(interp, resultElement, Tcl_NewIntObj((int) yyMonthOrdinal)); + Tcl_ListObjAppendElement(interp, resultElement, + Tcl_NewIntObj((int) yyMonth)); } Tcl_ListObjAppendElement(interp, result, resultElement); |