diff options
Diffstat (limited to 'generic/tclDate.c')
| -rw-r--r-- | generic/tclDate.c | 497 |
1 files changed, 238 insertions, 259 deletions
diff --git a/generic/tclDate.c b/generic/tclDate.c index e4dd000..a31e0fc 100644 --- a/generic/tclDate.c +++ b/generic/tclDate.c @@ -1,24 +1,22 @@ -/* A Bison parser, made by GNU Bison 2.3. */ +/* A Bison parser, made by GNU Bison 2.4.2. */ /* Skeleton implementation for Bison's Yacc-like parsers in C - - 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 + + Copyright (C) 1984, 1989-1990, 2000-2006, 2009-2010 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - + 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, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. */ + 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 @@ -29,7 +27,7 @@ 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. */ @@ -47,7 +45,7 @@ #define YYBISON 1 /* Bison version. */ -#define YYBISON_VERSION "2.3" +#define YYBISON_VERSION "2.4.2" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" @@ -55,65 +53,24 @@ /* 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 - -/* 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 - - - +#define yyparse TclDateparse +#define yylex TclDatelex +#define yyerror TclDateerror +#define yylval TclDatelval +#define yychar TclDatechar +#define yydebug TclDatedebug +#define yynerrs TclDatenerrs +#define yylloc TclDatelloc /* Copy the first part of user declarations. */ @@ -129,6 +86,7 @@ * * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. + * */ #include "tclInt.h" @@ -146,44 +104,7 @@ * parsed fields will be returned. */ -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; +#include "tclDate.h" #define YYMALLOC ckalloc #define YYFREE(x) (ckfree((void*) (x))) @@ -246,13 +167,6 @@ typedef enum _DSTMODE { DSTon, DSToff, DSTmaybe } DSTMODE; -/* - * Meridian: am, pm, or 24-hour style. - */ - -typedef enum _MERIDIAN { - MERam, MERpm, MER24 -} MERIDIAN; @@ -274,19 +188,49 @@ typedef enum _MERIDIAN { # 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; + + +} YYSTYPE; +# define YYSTYPE_IS_TRIVIAL 1 # 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 @@ -316,14 +260,10 @@ 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 @@ -359,15 +299,21 @@ typedef short int yytype_int16; #ifndef YYSIZE_T # ifdef __SIZE_TYPE__ # define YYSIZE_T __SIZE_TYPE__ -# else +# 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 YYENABLE_NLS +# if defined YYENABLE_NLS && YYENABLE_NLS # if ENABLE_NLS # include <libintl.h> /* INFRINGES ON USER NAME SPACE */ # define YY_(msgid) dgettext ("bison-runtime", msgid) @@ -392,14 +338,14 @@ typedef short int yytype_int16; #if (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) static int -YYID (int i) +YYID (int yyi) #else static int -YYID (i) - int i; +YYID (yyi) + int yyi; #endif { - return i; + return yyi; } #endif @@ -481,9 +427,9 @@ void free (void *); /* INFRINGES ON USER NAME SPACE */ /* A type that is properly aligned for any stack member. */ union yyalloc { - yytype_int16 yyss; - YYSTYPE yyvs; - YYLTYPE yyls; + yytype_int16 yyss_alloc; + YYSTYPE yyvs_alloc; + YYLTYPE yyls_alloc; }; /* The size of the maximum gap between one aligned stack and the next. */ @@ -518,12 +464,12 @@ 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) \ +# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ do \ { \ YYSIZE_T yynewbytes; \ - YYCOPY (&yyptr->Stack, Stack, yysize); \ - Stack = &yyptr->Stack; \ + YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ + Stack = &yyptr->Stack_alloc; \ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ yyptr += yynewbytes / sizeof (*yyptr); \ } \ @@ -624,12 +570,12 @@ static const yytype_int8 yyrhs[] = /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { - 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 + 0, 176, 176, 177, 180, 183, 186, 189, 192, 195, + 198, 202, 207, 210, 216, 222, 230, 236, 247, 251, + 255, 261, 265, 269, 273, 277, 283, 287, 292, 297, + 302, 307, 311, 316, 320, 325, 332, 336, 342, 351, + 360, 370, 384, 389, 392, 395, 398, 401, 404, 409, + 412, 417, 421, 425, 431, 449, 452 }; #endif @@ -783,9 +729,18 @@ 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. */ + 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) @@ -842,7 +797,7 @@ while (YYID (0)) we won't break user code: when these are the locations we know. */ #ifndef YY_LOCATION_PRINT -# if YYLTYPE_IS_TRIVIAL +# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL # define YY_LOCATION_PRINT(File, Loc) \ fprintf (File, "%d.%d-%d.%d", \ (Loc).first_line, (Loc).first_column, \ @@ -961,17 +916,20 @@ 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 *bottom, yytype_int16 *top) +yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) #else static void -yy_stack_print (bottom, top) - yytype_int16 *bottom; - yytype_int16 *top; +yy_stack_print (yybottom, yytop) + yytype_int16 *yybottom; + yytype_int16 *yytop; #endif { YYFPRINTF (stderr, "Stack now"); - for (; bottom <= top; ++bottom) - YYFPRINTF (stderr, " %d", *bottom); + for (; yybottom <= yytop; yybottom++) + { + int yybot = *yybottom; + YYFPRINTF (stderr, " %d", yybot); + } YYFPRINTF (stderr, "\n"); } @@ -1007,11 +965,11 @@ yy_reduce_print (yyvsp, yylsp, yyrule, info) /* The symbols being reduced. */ for (yyi = 0; yyi < yynrhs; yyi++) { - fprintf (stderr, " $%d = ", yyi + 1); + YYFPRINTF (stderr, " $%d = ", yyi + 1); yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], &(yyvsp[(yyi + 1) - (yynrhs)]) , &(yylsp[(yyi + 1) - (yynrhs)]) , info); - fprintf (stderr, "\n"); + YYFPRINTF (stderr, "\n"); } } @@ -1295,10 +1253,8 @@ 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); @@ -1317,10 +1273,9 @@ int yyparse (); - -/*----------. -| yyparse. | -`----------*/ +/*-------------------------. +| yyparse or yypush_parse. | +`-------------------------*/ #ifdef YYPARSE_PARAM #if (defined __STDC__ || defined __C99__FUNC__ \ @@ -1344,88 +1299,97 @@ yyparse (info) #endif #endif { - /* The look-ahead symbol. */ +/* The lookahead symbol. */ int yychar; -/* The semantic value of the look-ahead symbol. */ +/* The semantic value of the lookahead symbol. */ YYSTYPE yylval; -/* Number of syntax errors so far. */ -int yynerrs; -/* Location data for the look-ahead symbol. */ +/* Location data for the lookahead symbol. */ YYLTYPE yylloc; - 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 + /* Number of syntax errors so far. */ + int yynerrs; + + int yystate; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; - /* Three stacks and their tools: - `yyss': related to states, - `yyvs': related to semantic values, - `yyls': related to locations. + /* The 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 = yyssa; - yytype_int16 *yyssp; + /* The state stack. */ + yytype_int16 yyssa[YYINITDEPTH]; + yytype_int16 *yyss; + yytype_int16 *yyssp; - /* The semantic value stack. */ - YYSTYPE yyvsa[YYINITDEPTH]; - YYSTYPE *yyvs = yyvsa; - YYSTYPE *yyvsp; + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs; + YYSTYPE *yyvsp; - /* The location stack. */ - YYLTYPE yylsa[YYINITDEPTH]; - YYLTYPE *yyls = yylsa; - YYLTYPE *yylsp; - /* The locations where the error started and ended. */ - YYLTYPE yyerror_range[2]; + /* The location stack. */ + YYLTYPE yylsa[YYINITDEPTH]; + YYLTYPE *yyls; + YYLTYPE *yylsp; -#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N)) + /* The locations where the error started and ended. */ + YYLTYPE yyerror_range[2]; - YYSIZE_T yystacksize = YYINITDEPTH; + YYSIZE_T yystacksize; + 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 YYLTYPE_IS_TRIVIAL + +#if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL /* Initialize the default location before parsing starts. */ yylloc.first_line = yylloc.last_line = 1; - yylloc.first_column = yylloc.last_column = 0; + yylloc.first_column = yylloc.last_column = 1; #endif goto yysetstate; @@ -1464,6 +1428,7 @@ YYLTYPE yylloc; &yyvs1, yysize * sizeof (*yyvsp), &yyls1, yysize * sizeof (*yylsp), &yystacksize); + yyls = yyls1; yyss = yyss1; yyvs = yyvs1; @@ -1485,9 +1450,9 @@ YYLTYPE yylloc; (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); if (! yyptr) goto yyexhaustedlab; - YYSTACK_RELOCATE (yyss); - YYSTACK_RELOCATE (yyvs); - YYSTACK_RELOCATE (yyls); + YYSTACK_RELOCATE (yyss_alloc, yyss); + YYSTACK_RELOCATE (yyvs_alloc, yyvs); + YYSTACK_RELOCATE (yyls_alloc, yyls); # undef YYSTACK_RELOCATE if (yyss1 != yyssa) YYSTACK_FREE (yyss1); @@ -1508,6 +1473,9 @@ YYLTYPE yylloc; YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + if (yystate == YYFINAL) + YYACCEPT; + goto yybackup; /*-----------. @@ -1516,16 +1484,16 @@ YYLTYPE yylloc; yybackup: /* Do appropriate processing given the current state. Read a - look-ahead token if we need one and don't already have one. */ + lookahead token if we need one and don't already have one. */ - /* First try to decide what to do without reference to look-ahead token. */ + /* First try to decide what to do without reference to lookahead token. */ yyn = yypact[yystate]; if (yyn == YYPACT_NINF) goto yydefault; - /* Not known => get a look-ahead token if don't already have one. */ + /* Not known => get a lookahead token if don't already have one. */ - /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */ + /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ if (yychar == YYEMPTY) { YYDPRINTF ((stderr, "Reading a token: ")); @@ -1557,20 +1525,16 @@ yybackup: goto yyreduce; } - if (yyn == YYFINAL) - YYACCEPT; - /* Count tokens shifted since error; after three, turn off error status. */ if (yyerrstatus) yyerrstatus--; - /* Shift the look-ahead token. */ + /* Shift the lookahead token. */ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); - /* Discard the shifted token unless it is eof. */ - if (yychar != YYEOF) - yychar = YYEMPTY; + /* Discard the shifted token. */ + yychar = YYEMPTY; yystate = yyn; *++yyvsp = yylval; @@ -2062,7 +2026,6 @@ yyreduce: break; -/* Line 1267 of yacc.c. */ default: break; } @@ -2139,7 +2102,7 @@ yyerrlab: if (yyerrstatus == 3) { - /* If just tried and failed to reuse look-ahead token after an + /* If just tried and failed to reuse lookahead token after an error, discard it. */ if (yychar <= YYEOF) @@ -2156,7 +2119,7 @@ yyerrlab: } } - /* Else will try to reuse look-ahead token after shifting the error + /* Else will try to reuse lookahead token after shifting the error token. */ goto yyerrlab1; @@ -2214,14 +2177,11 @@ 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 look-ahead. YYLOC is available though. */ + the lookahead. YYLOC is available though. */ YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2); *++yylsp = yyloc; @@ -2246,7 +2206,7 @@ yyabortlab: yyresult = 1; goto yyreturn; -#ifndef yyoverflow +#if !defined(yyoverflow) || YYERROR_VERBOSE /*-------------------------------------------------. | yyexhaustedlab -- memory exhaustion comes here. | `-------------------------------------------------*/ @@ -2257,7 +2217,7 @@ yyexhaustedlab: #endif yyreturn: - if (yychar != YYEOF && yychar != YYEMPTY) + if (yychar != YYEMPTY) yydestruct ("Cleanup: discarding lookahead", yytoken, &yylval, &yylloc, info); /* Do not reclaim the symbols of the rule which action triggered @@ -2513,7 +2473,7 @@ TclDateerror( infoPtr->separatrix = "\n"; } -static time_t +time_t ToSeconds( time_t Hours, time_t Minutes, @@ -2680,7 +2640,7 @@ TclDatelex( location->first_column = yyInput - info->dateStart; for ( ; ; ) { - while (TclIsSpaceProc(*yyInput)) { + while (isspace(UCHAR(*yyInput))) { yyInput++; } @@ -2740,36 +2700,20 @@ TclDatelex( } while (Count > 0); } } - + int -TclClockOldscanObjCmd( - ClientData clientData, /* Unused */ +TclClockFreeScan( Tcl_Interp *interp, /* Tcl interpreter */ - int objc, /* Count of paraneters */ - Tcl_Obj *const *objv) /* Parameters */ + DateInfo *info) /* Input and result parameters */ { - Tcl_Obj *result, *resultElement; - int yr, mo, da; - DateInfo dateInfo; - DateInfo* info = &dateInfo; int status; - if (objc != 5) { - Tcl_WrongNumArgs(interp, 1, objv, - "stringToParse baseYear baseMonth baseDay" ); - return TCL_ERROR; - } - - yyInput = Tcl_GetString( objv[1] ); - dateInfo.dateStart = yyInput; + /* + * yyInput = stringToParse; + * yyYear = baseYear; yyMonth = baseMonth; yyDay = baseDay; + */ 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; @@ -2786,19 +2730,20 @@ TclClockOldscanObjCmd( yyHaveRel = 0; yyRelMonth = 0; yyRelDay = 0; yyRelSeconds = 0; yyRelPointer = NULL; - dateInfo.messages = Tcl_NewObj(); - dateInfo.separatrix = ""; - Tcl_IncrRefCount(dateInfo.messages); + info->messages = Tcl_NewObj(); + info->separatrix = ""; + Tcl_IncrRefCount(info->messages); - status = yyparse(&dateInfo); + info->dateStart = yyInput; + status = yyparse(info); if (status == 1) { - Tcl_SetObjResult(interp, dateInfo.messages); - Tcl_DecrRefCount(dateInfo.messages); + Tcl_SetObjResult(interp, info->messages); + Tcl_DecrRefCount(info->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(dateInfo.messages); + Tcl_DecrRefCount(info->messages); Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL); return TCL_ERROR; } else if (status != 0) { @@ -2806,11 +2751,11 @@ TclClockOldscanObjCmd( "from date parser. Please " "report this error as a " "bug in Tcl.", -1)); - Tcl_DecrRefCount(dateInfo.messages); + Tcl_DecrRefCount(info->messages); Tcl_SetErrorCode(interp, "TCL", "BUG", NULL); return TCL_ERROR; } - Tcl_DecrRefCount(dateInfo.messages); + Tcl_DecrRefCount(info->messages); if (yyHaveDate > 1) { Tcl_SetObjResult(interp, @@ -2843,6 +2788,40 @@ TclClockOldscanObjCmd( 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) { |