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-rw-r--r--generic/tclGetDate.y1443
1 files changed, 789 insertions, 654 deletions
diff --git a/generic/tclGetDate.y b/generic/tclGetDate.y
index 2351139..da4c3fd 100644
--- a/generic/tclGetDate.y
+++ b/generic/tclGetDate.y
@@ -1,39 +1,44 @@
-/*
+/*
* tclGetDate.y --
*
- * Contains yacc grammar for parsing date and time strings.
- * The output of this file should be the file tclDate.c which
- * is used directly in the Tcl sources.
+ * Contains yacc grammar for parsing date and time strings. The output of
+ * this file should be the file tclDate.c which is used directly in the
+ * Tcl sources. Note that this file is largely obsolete in Tcl 8.5; it is
+ * only used when doing free-form date parsing, an ill-defined process
+ * anyway.
*
* Copyright (c) 1992-1995 Karl Lehenbauer and Mark Diekhans.
* Copyright (c) 1995-1997 Sun Microsystems, Inc.
*
- * See the file "license.terms" for information on usage and redistribution
- * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
- *
- * RCS: @(#) $Id: tclGetDate.y,v 1.30 2005/11/27 02:33:49 das Exp $
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
+%parse-param {DateInfo* info}
+%lex-param {DateInfo* info}
+%pure-parser
+ /* %error-verbose would be nice, but our token names are meaningless */
+%locations
+
%{
-/*
+/*
* tclDate.c --
*
- * This file is generated from a yacc grammar defined in
- * the file tclGetDate.y. It should not be edited directly.
+ * This file is generated from a yacc grammar defined in the file
+ * tclGetDate.y. It should not be edited directly.
*
* Copyright (c) 1992-1995 Karl Lehenbauer and Mark Diekhans.
* Copyright (c) 1995-1997 Sun Microsystems, Inc.
*
- * See the file "license.terms" for information on usage and redistribution
- * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
*/
-
#include "tclInt.h"
/*
- * Bison generates several labels that happen to be unused. MS Visual
- * C++ doesn't like that, and complains. Tell it to shut up.
+ * Bison generates several labels that happen to be unused. MS Visual C++
+ * doesn't like that, and complains. Tell it to shut up.
*/
#ifdef _MSC_VER
@@ -41,327 +46,364 @@
#endif /* _MSC_VER */
/*
- * yyparse will accept a 'struct DateInfo' as its parameter;
- * that's where the parsed fields will be returned.
+ * yyparse will accept a 'struct DateInfo' as its parameter; that's where the
+ * parsed fields will be returned.
*/
typedef struct DateInfo {
- time_t dateYear;
- time_t dateMonth;
- time_t dateDay;
- int dateHaveDate;
+ Tcl_Obj* messages; /* Error messages */
+ const char* separatrix; /* String separating messages */
- time_t dateHour;
- time_t dateMinutes;
- time_t dateSeconds;
- int dateMeridian;
- int dateHaveTime;
+ time_t dateYear;
+ time_t dateMonth;
+ time_t dateDay;
+ int dateHaveDate;
- time_t dateTimezone;
- int dateDSTmode;
- int dateHaveZone;
+ time_t dateHour;
+ time_t dateMinutes;
+ time_t dateSeconds;
+ int dateMeridian;
+ int dateHaveTime;
- time_t dateRelMonth;
- time_t dateRelDay;
- time_t dateRelSeconds;
- int dateHaveRel;
+ time_t dateTimezone;
+ int dateDSTmode;
+ int dateHaveZone;
- time_t dateMonthOrdinal;
- int dateHaveOrdinalMonth;
+ time_t dateRelMonth;
+ time_t dateRelDay;
+ time_t dateRelSeconds;
+ int dateHaveRel;
- time_t dateDayOrdinal;
- time_t dateDayNumber;
- int dateHaveDay;
+ time_t dateMonthOrdinal;
+ int dateHaveOrdinalMonth;
- char *dateInput;
- time_t *dateRelPointer;
+ time_t dateDayOrdinal;
+ time_t dateDayNumber;
+ int dateHaveDay;
- int dateDigitCount;
+ const char *dateStart;
+ const char *dateInput;
+ time_t *dateRelPointer;
+ int dateDigitCount;
} DateInfo;
-#define YYPARSE_PARAM info
-#define YYLEX_PARAM info
-
-#define yyDSTmode (((DateInfo*)info)->dateDSTmode)
-#define yyDayOrdinal (((DateInfo*)info)->dateDayOrdinal)
-#define yyDayNumber (((DateInfo*)info)->dateDayNumber)
-#define yyMonthOrdinal (((DateInfo*)info)->dateMonthOrdinal)
-#define yyHaveDate (((DateInfo*)info)->dateHaveDate)
-#define yyHaveDay (((DateInfo*)info)->dateHaveDay)
-#define yyHaveOrdinalMonth (((DateInfo*)info)->dateHaveOrdinalMonth)
-#define yyHaveRel (((DateInfo*)info)->dateHaveRel)
-#define yyHaveTime (((DateInfo*)info)->dateHaveTime)
-#define yyHaveZone (((DateInfo*)info)->dateHaveZone)
-#define yyTimezone (((DateInfo*)info)->dateTimezone)
-#define yyDay (((DateInfo*)info)->dateDay)
-#define yyMonth (((DateInfo*)info)->dateMonth)
-#define yyYear (((DateInfo*)info)->dateYear)
-#define yyHour (((DateInfo*)info)->dateHour)
-#define yyMinutes (((DateInfo*)info)->dateMinutes)
-#define yySeconds (((DateInfo*)info)->dateSeconds)
-#define yyMeridian (((DateInfo*)info)->dateMeridian)
-#define yyRelMonth (((DateInfo*)info)->dateRelMonth)
-#define yyRelDay (((DateInfo*)info)->dateRelDay)
-#define yyRelSeconds (((DateInfo*)info)->dateRelSeconds)
-#define yyRelPointer (((DateInfo*)info)->dateRelPointer)
-#define yyInput (((DateInfo*)info)->dateInput)
-#define yyDigitCount (((DateInfo*)info)->dateDigitCount)
-
-#define EPOCH 1970
-#define START_OF_TIME 1902
-#define END_OF_TIME 2037
+#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
/*
* The offset of tm_year of struct tm returned by localtime, gmtime, etc.
* Posix requires 1900.
*/
-#define TM_YEAR_BASE 1900
-#define HOUR(x) ((int) (60 * x))
-#define SECSPERDAY (24L * 60L * 60L)
-#define IsLeapYear(x) ((x % 4 == 0) && (x % 100 != 0 || x % 400 == 0))
+#define TM_YEAR_BASE 1900
+
+#define HOUR(x) ((int) (60 * x))
+#define SECSPERDAY (24L * 60L * 60L)
+#define IsLeapYear(x) ((x % 4 == 0) && (x % 100 != 0 || x % 400 == 0))
/*
- * An entry in the lexical lookup table.
+ * An entry in the lexical lookup table.
*/
+
typedef struct _TABLE {
- char *name;
- int type;
- time_t value;
+ const char *name;
+ int type;
+ time_t value;
} TABLE;
-
/*
- * Daylight-savings mode: on, off, or not yet known.
+ * Daylight-savings mode: on, off, or not yet known.
*/
+
typedef enum _DSTMODE {
DSTon, DSToff, DSTmaybe
} DSTMODE;
/*
- * Meridian: am, pm, or 24-hour style.
+ * Meridian: am, pm, or 24-hour style.
*/
+
typedef enum _MERIDIAN {
MERam, MERpm, MER24
} MERIDIAN;
+%}
+
+%union {
+ time_t Number;
+ enum _MERIDIAN Meridian;
+}
+
+%{
/*
* Prototypes of internal functions.
*/
-static void TclDateerror(char *s);
-static time_t ToSeconds(time_t Hours, time_t Minutes,
- time_t Seconds, MERIDIAN Meridian);
-static int LookupWord(char *buff);
-static int TclDatelex(void* info);
-
-MODULE_SCOPE int yyparse (void *);
+static int LookupWord(YYSTYPE* yylvalPtr, char *buff);
+ static void TclDateerror(YYLTYPE* location,
+ 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*);
%}
-%union {
- time_t Number;
- enum _MERIDIAN Meridian;
-}
-
-%token tAGO tDAY tDAYZONE tID tMERIDIAN tMINUTE_UNIT tMONTH tMONTH_UNIT
-%token tSTARDATE tSEC_UNIT tSNUMBER tUNUMBER tZONE tEPOCH tDST tISOBASE
-%token tDAY_UNIT tNEXT
-
-%type <Number> tDAY tDAYZONE tMINUTE_UNIT tMONTH tMONTH_UNIT tDST
-%type <Number> tSEC_UNIT tSNUMBER tUNUMBER tZONE tISOBASE tDAY_UNIT
-%type <Number> unit sign tNEXT tSTARDATE
-%type <Meridian> tMERIDIAN o_merid
+%token tAGO
+%token tDAY
+%token tDAYZONE
+%token tID
+%token tMERIDIAN
+%token tMONTH
+%token tMONTH_UNIT
+%token tSTARDATE
+%token tSEC_UNIT
+%token tSNUMBER
+%token tUNUMBER
+%token tZONE
+%token tEPOCH
+%token tDST
+%token tISOBASE
+%token tDAY_UNIT
+%token tNEXT
+
+%type <Number> tDAY
+%type <Number> tDAYZONE
+%type <Number> tMONTH
+%type <Number> tMONTH_UNIT
+%type <Number> tDST
+%type <Number> tSEC_UNIT
+%type <Number> tSNUMBER
+%type <Number> tUNUMBER
+%type <Number> tZONE
+%type <Number> tISOBASE
+%type <Number> tDAY_UNIT
+%type <Number> unit
+%type <Number> sign
+%type <Number> tNEXT
+%type <Number> tSTARDATE
+%type <Meridian> tMERIDIAN
+%type <Meridian> o_merid
%%
-spec : /* NULL */
- | spec item
- ;
-
-item : time {
- yyHaveTime++;
- }
- | zone {
- yyHaveZone++;
- }
- | date {
- yyHaveDate++;
- }
- | ordMonth {
- yyHaveOrdinalMonth++;
- }
- | day {
- yyHaveDay++;
- }
- | relspec {
- yyHaveRel++;
- }
- | iso {
+spec : /* NULL */
+ | spec item
+ ;
+
+item : time {
+ yyHaveTime++;
+ }
+ | zone {
+ yyHaveZone++;
+ }
+ | date {
+ yyHaveDate++;
+ }
+ | ordMonth {
+ yyHaveOrdinalMonth++;
+ }
+ | day {
+ yyHaveDay++;
+ }
+ | relspec {
+ yyHaveRel++;
+ }
+ | iso {
yyHaveTime++;
yyHaveDate++;
}
- | trek {
+ | trek {
yyHaveTime++;
yyHaveDate++;
yyHaveRel++;
- }
- | number
- ;
-
-time : tUNUMBER tMERIDIAN {
- yyHour = $1;
- yyMinutes = 0;
- yySeconds = 0;
- yyMeridian = $2;
- }
- | tUNUMBER ':' tUNUMBER o_merid {
- yyHour = $1;
- yyMinutes = $3;
- yySeconds = 0;
- yyMeridian = $4;
- }
- | tUNUMBER ':' tUNUMBER '-' tUNUMBER {
- yyHour = $1;
- yyMinutes = $3;
- yyMeridian = MER24;
- yyDSTmode = DSToff;
- yyTimezone = ($5 % 100 + ($5 / 100) * 60);
+ }
+ | number
+ ;
+
+time : tUNUMBER tMERIDIAN {
+ yyHour = $1;
+ yyMinutes = 0;
+ yySeconds = 0;
+ yyMeridian = $2;
+ }
+ | tUNUMBER ':' tUNUMBER o_merid {
+ yyHour = $1;
+ yyMinutes = $3;
+ yySeconds = 0;
+ yyMeridian = $4;
+ }
+ | tUNUMBER ':' tUNUMBER '-' tUNUMBER {
+ yyHour = $1;
+ yyMinutes = $3;
+ yyMeridian = MER24;
+ yyDSTmode = DSToff;
+ yyTimezone = ($5 % 100 + ($5 / 100) * 60);
++yyHaveZone;
- }
- | tUNUMBER ':' tUNUMBER ':' tUNUMBER o_merid {
- yyHour = $1;
- yyMinutes = $3;
- yySeconds = $5;
- yyMeridian = $6;
- }
- | tUNUMBER ':' tUNUMBER ':' tUNUMBER '-' tUNUMBER {
- yyHour = $1;
- yyMinutes = $3;
- yySeconds = $5;
- yyMeridian = MER24;
- yyDSTmode = DSToff;
- yyTimezone = ($7 % 100 + ($7 / 100) * 60);
+ }
+ | tUNUMBER ':' tUNUMBER ':' tUNUMBER o_merid {
+ yyHour = $1;
+ yyMinutes = $3;
+ yySeconds = $5;
+ yyMeridian = $6;
+ }
+ | tUNUMBER ':' tUNUMBER ':' tUNUMBER '-' tUNUMBER {
+ yyHour = $1;
+ yyMinutes = $3;
+ yySeconds = $5;
+ yyMeridian = MER24;
+ yyDSTmode = DSToff;
+ yyTimezone = ($7 % 100 + ($7 / 100) * 60);
++yyHaveZone;
- }
- ;
-
-zone : tZONE tDST {
- yyTimezone = $1;
- yyDSTmode = DSTon;
- }
- | tZONE {
- yyTimezone = $1;
- yyDSTmode = DSToff;
- }
- | tDAYZONE {
- yyTimezone = $1;
- yyDSTmode = DSTon;
- }
- ;
-
-day : tDAY {
- yyDayOrdinal = 1;
- yyDayNumber = $1;
- }
- | tDAY ',' {
- yyDayOrdinal = 1;
- yyDayNumber = $1;
- }
- | tUNUMBER tDAY {
- yyDayOrdinal = $1;
- yyDayNumber = $2;
- }
- | sign tUNUMBER tDAY {
- yyDayOrdinal = $1 * $2;
- yyDayNumber = $3;
- }
- | tNEXT tDAY {
- yyDayOrdinal = 2;
- yyDayNumber = $2;
- }
- ;
-
-date : tUNUMBER '/' tUNUMBER {
- yyMonth = $1;
- yyDay = $3;
- }
- | tUNUMBER '/' tUNUMBER '/' tUNUMBER {
- yyMonth = $1;
- yyDay = $3;
- yyYear = $5;
- }
- | tISOBASE {
+ }
+ ;
+
+zone : tZONE tDST {
+ yyTimezone = $1;
+ yyDSTmode = DSTon;
+ }
+ | tZONE {
+ yyTimezone = $1;
+ yyDSTmode = DSToff;
+ }
+ | tDAYZONE {
+ yyTimezone = $1;
+ yyDSTmode = DSTon;
+ }
+ ;
+
+day : tDAY {
+ yyDayOrdinal = 1;
+ yyDayNumber = $1;
+ }
+ | tDAY ',' {
+ yyDayOrdinal = 1;
+ yyDayNumber = $1;
+ }
+ | tUNUMBER tDAY {
+ yyDayOrdinal = $1;
+ yyDayNumber = $2;
+ }
+ | sign tUNUMBER tDAY {
+ yyDayOrdinal = $1 * $2;
+ yyDayNumber = $3;
+ }
+ | tNEXT tDAY {
+ yyDayOrdinal = 2;
+ yyDayNumber = $2;
+ }
+ ;
+
+date : tUNUMBER '/' tUNUMBER {
+ yyMonth = $1;
+ yyDay = $3;
+ }
+ | tUNUMBER '/' tUNUMBER '/' tUNUMBER {
+ yyMonth = $1;
+ yyDay = $3;
+ yyYear = $5;
+ }
+ | tISOBASE {
yyYear = $1 / 10000;
yyMonth = ($1 % 10000)/100;
yyDay = $1 % 100;
}
- | tUNUMBER '-' tMONTH '-' tUNUMBER {
+ | tUNUMBER '-' tMONTH '-' tUNUMBER {
yyDay = $1;
yyMonth = $3;
yyYear = $5;
}
- | tUNUMBER '-' tUNUMBER '-' tUNUMBER {
- yyMonth = $3;
- yyDay = $5;
- yyYear = $1;
- }
- | tMONTH tUNUMBER {
- yyMonth = $1;
- yyDay = $2;
- }
- | tMONTH tUNUMBER ',' tUNUMBER {
- yyMonth = $1;
- yyDay = $2;
- yyYear = $4;
- }
- | tUNUMBER tMONTH {
- yyMonth = $2;
- yyDay = $1;
- }
- | tEPOCH {
+ | tUNUMBER '-' tUNUMBER '-' tUNUMBER {
+ yyMonth = $3;
+ yyDay = $5;
+ yyYear = $1;
+ }
+ | tMONTH tUNUMBER {
+ yyMonth = $1;
+ yyDay = $2;
+ }
+ | tMONTH tUNUMBER ',' tUNUMBER {
+ yyMonth = $1;
+ yyDay = $2;
+ yyYear = $4;
+ }
+ | tUNUMBER tMONTH {
+ yyMonth = $2;
+ yyDay = $1;
+ }
+ | tEPOCH {
yyMonth = 1;
yyDay = 1;
yyYear = EPOCH;
}
- | tUNUMBER tMONTH tUNUMBER {
- yyMonth = $2;
- yyDay = $1;
- yyYear = $3;
- }
- ;
+ | tUNUMBER tMONTH tUNUMBER {
+ yyMonth = $2;
+ yyDay = $1;
+ yyYear = $3;
+ }
+ ;
ordMonth: tNEXT tMONTH {
yyMonthOrdinal = 1;
yyMonth = $2;
}
- | tNEXT tUNUMBER tMONTH {
+ | tNEXT tUNUMBER tMONTH {
yyMonthOrdinal = $2;
yyMonth = $3;
}
- ;
+ ;
-iso : tISOBASE tZONE tISOBASE {
- if ($2 != HOUR(- 7)) YYABORT;
+iso : tISOBASE tZONE tISOBASE {
+ if ($2 != HOUR( 7)) YYABORT;
yyYear = $1 / 10000;
yyMonth = ($1 % 10000)/100;
yyDay = $1 % 100;
yyHour = $3 / 10000;
yyMinutes = ($3 % 10000)/100;
yySeconds = $3 % 100;
- }
- | tISOBASE tZONE tUNUMBER ':' tUNUMBER ':' tUNUMBER {
- if ($2 != HOUR(- 7)) YYABORT;
+ }
+ | tISOBASE tZONE tUNUMBER ':' tUNUMBER ':' tUNUMBER {
+ if ($2 != HOUR( 7)) YYABORT;
yyYear = $1 / 10000;
yyMonth = ($1 % 10000)/100;
yyDay = $1 % 100;
yyHour = $3;
yyMinutes = $5;
yySeconds = $7;
- }
+ }
| tISOBASE tISOBASE {
yyYear = $1 / 10000;
yyMonth = ($1 % 10000)/100;
@@ -369,21 +411,22 @@ iso : tISOBASE tZONE tISOBASE {
yyHour = $2 / 10000;
yyMinutes = ($2 % 10000)/100;
yySeconds = $2 % 100;
- }
- ;
+ }
+ ;
-trek : tSTARDATE tUNUMBER '.' tUNUMBER {
- /*
- * Offset computed year by -377 so that the returned years will
- * be in a range accessible with a 32 bit clock seconds value
+trek : tSTARDATE tUNUMBER '.' tUNUMBER {
+ /*
+ * Offset computed year by -377 so that the returned years will be
+ * in a range accessible with a 32 bit clock seconds value.
*/
- yyYear = $2/1000 + 2323 - 377;
- yyDay = 1;
+
+ yyYear = $2/1000 + 2323 - 377;
+ yyDay = 1;
yyMonth = 1;
yyRelDay += (($2%1000)*(365 + IsLeapYear(yyYear)))/1000;
yyRelSeconds += $4 * 144 * 60;
- }
- ;
+ }
+ ;
relspec : relunits tAGO {
yyRelSeconds *= -1;
@@ -392,295 +435,340 @@ relspec : relunits tAGO {
}
| relunits
;
-relunits : sign tUNUMBER unit { *yyRelPointer += $1 * $2 * $3; }
- | tUNUMBER unit { *yyRelPointer += $1 * $2; }
- | tNEXT unit { *yyRelPointer += $2; }
- | tNEXT tUNUMBER unit { *yyRelPointer += $2 * $3; }
- | unit { *yyRelPointer += $1; }
- ;
-sign : '-' { $$ = -1; }
- | '+' { $$ = 1; }
- ;
-unit : tSEC_UNIT { $$ = $1; yyRelPointer = &yyRelSeconds; }
- | tDAY_UNIT { $$ = $1; yyRelPointer = &yyRelDay; }
- | tMONTH_UNIT { $$ = $1; yyRelPointer = &yyRelMonth; }
- ;
-
-number : tUNUMBER
- {
- if (yyHaveTime && yyHaveDate && !yyHaveRel) {
- yyYear = $1;
- } else {
- yyHaveTime++;
- if (yyDigitCount <= 2) {
- yyHour = $1;
- yyMinutes = 0;
+
+relunits : sign tUNUMBER unit {
+ *yyRelPointer += $1 * $2 * $3;
+ }
+ | tUNUMBER unit {
+ *yyRelPointer += $1 * $2;
+ }
+ | tNEXT unit {
+ *yyRelPointer += $2;
+ }
+ | tNEXT tUNUMBER unit {
+ *yyRelPointer += $2 * $3;
+ }
+ | unit {
+ *yyRelPointer += $1;
+ }
+ ;
+
+sign : '-' {
+ $$ = -1;
+ }
+ | '+' {
+ $$ = 1;
+ }
+ ;
+
+unit : tSEC_UNIT {
+ $$ = $1;
+ yyRelPointer = &yyRelSeconds;
+ }
+ | tDAY_UNIT {
+ $$ = $1;
+ yyRelPointer = &yyRelDay;
+ }
+ | tMONTH_UNIT {
+ $$ = $1;
+ yyRelPointer = &yyRelMonth;
+ }
+ ;
+
+number : tUNUMBER {
+ if (yyHaveTime && yyHaveDate && !yyHaveRel) {
+ yyYear = $1;
} else {
- yyHour = $1 / 100;
- yyMinutes = $1 % 100;
+ yyHaveTime++;
+ if (yyDigitCount <= 2) {
+ yyHour = $1;
+ yyMinutes = 0;
+ } else {
+ yyHour = $1 / 100;
+ yyMinutes = $1 % 100;
+ }
+ yySeconds = 0;
+ yyMeridian = MER24;
}
- yySeconds = 0;
- yyMeridian = MER24;
}
- }
-;
+ ;
o_merid : /* NULL */ {
- $$ = MER24;
- }
- | tMERIDIAN {
- $$ = $1;
- }
- ;
+ $$ = MER24;
+ }
+ | tMERIDIAN {
+ $$ = $1;
+ }
+ ;
%%
-
-MODULE_SCOPE int yychar;
-MODULE_SCOPE YYSTYPE yylval;
-MODULE_SCOPE int yynerrs;
-
/*
* Month and day table.
*/
-static TABLE 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 }
+
+static const TABLE MonthDayTable[] = {
+ { "january", tMONTH, 1 },
+ { "february", tMONTH, 2 },
+ { "march", tMONTH, 3 },
+ { "april", tMONTH, 4 },
+ { "may", tMONTH, 5 },
+ { "june", tMONTH, 6 },
+ { "july", tMONTH, 7 },
+ { "august", tMONTH, 8 },
+ { "september", tMONTH, 9 },
+ { "sept", tMONTH, 9 },
+ { "october", tMONTH, 10 },
+ { "november", tMONTH, 11 },
+ { "december", tMONTH, 12 },
+ { "sunday", tDAY, 0 },
+ { "monday", tDAY, 1 },
+ { "tuesday", tDAY, 2 },
+ { "tues", tDAY, 2 },
+ { "wednesday", tDAY, 3 },
+ { "wednes", tDAY, 3 },
+ { "thursday", tDAY, 4 },
+ { "thur", tDAY, 4 },
+ { "thurs", tDAY, 4 },
+ { "friday", tDAY, 5 },
+ { "saturday", tDAY, 6 },
+ { NULL, 0, 0 }
};
/*
* Time units table.
*/
-static TABLE UnitsTable[] = {
- { "year", tMONTH_UNIT, 12 },
- { "month", tMONTH_UNIT, 1 },
- { "fortnight", tDAY_UNIT, 14 },
- { "week", tDAY_UNIT, 7 },
- { "day", tDAY_UNIT, 1 },
- { "hour", tSEC_UNIT, 60 * 60 },
- { "minute", tSEC_UNIT, 60 },
- { "min", tSEC_UNIT, 60 },
- { "second", tSEC_UNIT, 1 },
- { "sec", tSEC_UNIT, 1 },
- { NULL }
+
+static const TABLE UnitsTable[] = {
+ { "year", tMONTH_UNIT, 12 },
+ { "month", tMONTH_UNIT, 1 },
+ { "fortnight", tDAY_UNIT, 14 },
+ { "week", tDAY_UNIT, 7 },
+ { "day", tDAY_UNIT, 1 },
+ { "hour", tSEC_UNIT, 60 * 60 },
+ { "minute", tSEC_UNIT, 60 },
+ { "min", tSEC_UNIT, 60 },
+ { "second", tSEC_UNIT, 1 },
+ { "sec", tSEC_UNIT, 1 },
+ { NULL, 0, 0 }
};
/*
* Assorted relative-time words.
*/
-static TABLE OtherTable[] = {
- { "tomorrow", tDAY_UNIT, 1 },
- { "yesterday", tDAY_UNIT, -1 },
- { "today", tDAY_UNIT, 0 },
- { "now", tSEC_UNIT, 0 },
- { "last", tUNUMBER, -1 },
- { "this", tSEC_UNIT, 0 },
- { "next", tNEXT, 1 },
+
+static const TABLE OtherTable[] = {
+ { "tomorrow", tDAY_UNIT, 1 },
+ { "yesterday", tDAY_UNIT, -1 },
+ { "today", tDAY_UNIT, 0 },
+ { "now", tSEC_UNIT, 0 },
+ { "last", tUNUMBER, -1 },
+ { "this", tSEC_UNIT, 0 },
+ { "next", tNEXT, 1 },
#if 0
- { "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 },
+ { "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 },
#endif
- { "ago", tAGO, 1 },
- { "epoch", tEPOCH, 0 },
- { "stardate", tSTARDATE, 0},
- { NULL }
+ { "ago", tAGO, 1 },
+ { "epoch", tEPOCH, 0 },
+ { "stardate", tSTARDATE, 0 },
+ { NULL, 0, 0 }
};
/*
- * The timezone table. (Note: This table was modified to not use any floating
+ * The timezone table. (Note: This table was modified to not use any floating
* point constants to work around an SGI compiler bug).
*/
-static TABLE TimezoneTable[] = {
- { "gmt", tZONE, HOUR( 0) }, /* Greenwich Mean */
- { "ut", tZONE, HOUR( 0) }, /* Universal (Coordinated) */
- { "utc", tZONE, HOUR( 0) },
- { "uct", tZONE, HOUR( 0) }, /* Universal Coordinated Time */
- { "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
+
+static const TABLE TimezoneTable[] = {
+ { "gmt", tZONE, HOUR( 0) }, /* Greenwich Mean */
+ { "ut", tZONE, HOUR( 0) }, /* Universal (Coordinated) */
+ { "utc", tZONE, HOUR( 0) },
+ { "uct", tZONE, HOUR( 0) }, /* Universal Coordinated Time */
+ { "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 */
+ { "bst", tZONE, HOUR( 3) }, /* Brazil Standard */
+ { "gst", tZONE, HOUR( 3) }, /* Greenland Standard */
#endif
- { "nft", tZONE, HOUR( 7/2) }, /* Newfoundland */
- { "nst", tZONE, HOUR( 7/2) }, /* Newfoundland Standard */
- { "ndt", tDAYZONE, HOUR( 7/2) }, /* Newfoundland Daylight */
- { "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 */
- { "cest", tDAYZONE, -HOUR( 1) }, /* Central European Summer */
- { "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 */
- { "it", tZONE, -HOUR( 7/2) }, /* Iran */
- { "zp4", tZONE, -HOUR( 4) }, /* USSR Zone 3 */
- { "zp5", tZONE, -HOUR( 5) }, /* USSR Zone 4 */
- { "ist", tZONE, -HOUR(11/2) }, /* Indian Standard */
- { "zp6", tZONE, -HOUR( 6) }, /* USSR Zone 5 */
-#if 0
+ { "nft", tZONE, HOUR( 7/2) }, /* Newfoundland */
+ { "nst", tZONE, HOUR( 7/2) }, /* Newfoundland Standard */
+ { "ndt", tDAYZONE, HOUR( 7/2) }, /* Newfoundland Daylight */
+ { "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 */
+ { "cest", tDAYZONE, -HOUR( 1) }, /* Central European Summer */
+ { "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 */
+ { "it", tZONE, -HOUR( 7/2) }, /* Iran */
+ { "zp4", tZONE, -HOUR( 4) }, /* USSR Zone 3 */
+ { "zp5", tZONE, -HOUR( 5) }, /* USSR Zone 4 */
+ { "ist", tZONE, -HOUR(11/2) }, /* Indian Standard */
+ { "zp6", tZONE, -HOUR( 6) }, /* USSR Zone 5 */
+#if 0
/* For completeness. NST is also Newfoundland Stanard, nad SST is
* also Swedish Summer. */
- { "nst", tZONE, -HOUR(13/2) }, /* 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 */
- { "jt", tZONE, -HOUR(15/2) }, /* Java (3pm in Cronusland!) */
- { "cct", tZONE, -HOUR( 8) }, /* China Coast, USSR Zone 7 */
- { "jst", tZONE, -HOUR( 9) }, /* Japan Standard, USSR Zone 8 */
- { "jdt", tDAYZONE, -HOUR( 9) }, /* Japan Daylight */
- { "kst", tZONE, -HOUR( 9) }, /* Korea Standard */
- { "kdt", tDAYZONE, -HOUR( 9) }, /* Korea Daylight */
- { "cast", tZONE, -HOUR(19/2) }, /* Central Australian Standard */
- { "cadt", tDAYZONE, -HOUR(19/2) }, /* Central Australian Daylight */
- { "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 */
+ { "nst", tZONE, -HOUR(13/2) }, /* 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 */
+ { "jt", tZONE, -HOUR(15/2) }, /* Java (3pm in Cronusland!) */
+ { "cct", tZONE, -HOUR( 8) }, /* China Coast, USSR Zone 7 */
+ { "jst", tZONE, -HOUR( 9) }, /* Japan Standard, USSR Zone 8 */
+ { "jdt", tDAYZONE, -HOUR( 9) }, /* Japan Daylight */
+ { "kst", tZONE, -HOUR( 9) }, /* Korea Standard */
+ { "kdt", tDAYZONE, -HOUR( 9) }, /* Korea Daylight */
+ { "cast", tZONE, -HOUR(19/2) }, /* Central Australian Standard */
+ { "cadt", tDAYZONE, -HOUR(19/2) }, /* Central Australian Daylight */
+ { "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 */
/* ADDED BY Marco Nijdam */
- { "dst", tDST, HOUR( 0) }, /* DST on (hour is ignored) */
+ { "dst", tDST, HOUR( 0) }, /* DST on (hour is ignored) */
/* End ADDED */
- { NULL }
+ { NULL, 0, 0 }
};
/*
* Military timezone table.
*/
-static TABLE MilitaryTable[] = {
- { "a", tZONE, HOUR( 1) },
- { "b", tZONE, HOUR( 2) },
- { "c", tZONE, HOUR( 3) },
- { "d", tZONE, HOUR( 4) },
- { "e", tZONE, HOUR( 5) },
- { "f", tZONE, HOUR( 6) },
- { "g", tZONE, HOUR( 7) },
- { "h", tZONE, HOUR( 8) },
- { "i", tZONE, HOUR( 9) },
- { "k", tZONE, HOUR( 10) },
- { "l", tZONE, HOUR( 11) },
- { "m", tZONE, HOUR( 12) },
- { "n", tZONE, HOUR(- 1) },
- { "o", tZONE, HOUR(- 2) },
- { "p", tZONE, HOUR(- 3) },
- { "q", tZONE, HOUR(- 4) },
- { "r", tZONE, HOUR(- 5) },
- { "s", tZONE, HOUR(- 6) },
- { "t", tZONE, HOUR(- 7) },
- { "u", tZONE, HOUR(- 8) },
- { "v", tZONE, HOUR(- 9) },
- { "w", tZONE, HOUR(-10) },
- { "x", tZONE, HOUR(-11) },
- { "y", tZONE, HOUR(-12) },
- { "z", tZONE, HOUR( 0) },
- { NULL }
-};
+static const TABLE MilitaryTable[] = {
+ { "a", tZONE, -HOUR( 1) },
+ { "b", tZONE, -HOUR( 2) },
+ { "c", tZONE, -HOUR( 3) },
+ { "d", tZONE, -HOUR( 4) },
+ { "e", tZONE, -HOUR( 5) },
+ { "f", tZONE, -HOUR( 6) },
+ { "g", tZONE, -HOUR( 7) },
+ { "h", tZONE, -HOUR( 8) },
+ { "i", tZONE, -HOUR( 9) },
+ { "k", tZONE, -HOUR(10) },
+ { "l", tZONE, -HOUR(11) },
+ { "m", tZONE, -HOUR(12) },
+ { "n", tZONE, HOUR( 1) },
+ { "o", tZONE, HOUR( 2) },
+ { "p", tZONE, HOUR( 3) },
+ { "q", tZONE, HOUR( 4) },
+ { "r", tZONE, HOUR( 5) },
+ { "s", tZONE, HOUR( 6) },
+ { "t", tZONE, HOUR( 7) },
+ { "u", tZONE, HOUR( 8) },
+ { "v", tZONE, HOUR( 9) },
+ { "w", tZONE, HOUR( 10) },
+ { "x", tZONE, HOUR( 11) },
+ { "y", tZONE, HOUR( 12) },
+ { "z", tZONE, HOUR( 0) },
+ { NULL, 0, 0 }
+};
/*
* Dump error messages in the bit bucket.
*/
+
static void
-TclDateerror(s)
- char *s;
+TclDateerror(
+ YYLTYPE* location,
+ DateInfo* infoPtr,
+ const char *s)
{
+ Tcl_Obj* t;
+ Tcl_AppendToObj(infoPtr->messages, infoPtr->separatrix, -1);
+ Tcl_AppendToObj(infoPtr->messages, s, -1);
+ Tcl_AppendToObj(infoPtr->messages, " (characters ", -1);
+ t = Tcl_NewIntObj(location->first_column);
+ Tcl_IncrRefCount(t);
+ Tcl_AppendObjToObj(infoPtr->messages, t);
+ Tcl_DecrRefCount(t);
+ Tcl_AppendToObj(infoPtr->messages, "-", -1);
+ t = Tcl_NewIntObj(location->last_column);
+ Tcl_IncrRefCount(t);
+ Tcl_AppendObjToObj(infoPtr->messages, t);
+ Tcl_DecrRefCount(t);
+ Tcl_AppendToObj(infoPtr->messages, ")", -1);
+ infoPtr->separatrix = "\n";
}
static time_t
-ToSeconds(Hours, Minutes, Seconds, Meridian)
- time_t Hours;
- time_t Minutes;
- time_t Seconds;
- MERIDIAN Meridian;
+ToSeconds(
+ time_t Hours,
+ time_t Minutes,
+ time_t Seconds,
+ MERIDIAN Meridian)
{
- if (Minutes < 0 || Minutes > 59 || Seconds < 0 || Seconds > 59)
- return -1;
+ 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;
+ if (Hours < 0 || Hours > 23) {
+ return -1;
+ }
+ return (Hours * 60L + Minutes) * 60L + Seconds;
case MERam:
- if (Hours < 1 || Hours > 12)
- return -1;
- return ((Hours % 12) * 60L + Minutes) * 60L + Seconds;
+ if (Hours < 1 || Hours > 12) {
+ return -1;
+ }
+ return ((Hours % 12) * 60L + Minutes) * 60L + Seconds;
case MERpm:
- if (Hours < 1 || Hours > 12)
- return -1;
- return (((Hours % 12) + 12) * 60L + Minutes) * 60L + Seconds;
+ if (Hours < 1 || Hours > 12) {
+ return -1;
+ }
+ return (((Hours % 12) + 12) * 60L + Minutes) * 60L + Seconds;
}
- return -1; /* Should never be reached */
+ return -1; /* Should never be reached */
}
-
static int
-LookupWord(buff)
- char *buff;
+LookupWord(
+ YYSTYPE* yylvalPtr,
+ char *buff)
{
register char *p;
register char *q;
- register TABLE *tp;
- int i;
- int abbrev;
+ register const TABLE *tp;
+ int i, abbrev;
/*
* Make it lowercase.
@@ -689,192 +777,213 @@ LookupWord(buff)
Tcl_UtfToLower(buff);
if (strcmp(buff, "am") == 0 || strcmp(buff, "a.m.") == 0) {
- yylval.Meridian = MERam;
- return tMERIDIAN;
+ yylvalPtr->Meridian = MERam;
+ return tMERIDIAN;
}
if (strcmp(buff, "pm") == 0 || strcmp(buff, "p.m.") == 0) {
- yylval.Meridian = MERpm;
- return tMERIDIAN;
+ yylvalPtr->Meridian = MERpm;
+ return tMERIDIAN;
}
/*
* See if we have an abbreviation for a month.
*/
+
if (strlen(buff) == 3) {
- abbrev = 1;
+ abbrev = 1;
} else if (strlen(buff) == 4 && buff[3] == '.') {
- abbrev = 1;
- buff[3] = '\0';
+ abbrev = 1;
+ buff[3] = '\0';
} else {
- abbrev = 0;
+ 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;
- }
+ if (abbrev) {
+ if (strncmp(buff, tp->name, 3) == 0) {
+ yylvalPtr->Number = tp->value;
+ return tp->type;
+ }
+ } else if (strcmp(buff, tp->name) == 0) {
+ yylvalPtr->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, tp->name) == 0) {
+ yylvalPtr->Number = tp->value;
+ return tp->type;
+ }
}
for (tp = UnitsTable; tp->name; tp++) {
- if (strcmp(buff, tp->name) == 0) {
- yylval.Number = tp->value;
- return tp->type;
- }
+ if (strcmp(buff, tp->name) == 0) {
+ yylvalPtr->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;
- }
+ if (i > 0 && buff[i] == 's') {
+ buff[i] = '\0';
+ for (tp = UnitsTable; tp->name; tp++) {
+ if (strcmp(buff, tp->name) == 0) {
+ yylvalPtr->Number = tp->value;
+ return tp->type;
+ }
}
}
for (tp = OtherTable; tp->name; tp++) {
- if (strcmp(buff, tp->name) == 0) {
- yylval.Number = tp->value;
- return tp->type;
- }
+ if (strcmp(buff, tp->name) == 0) {
+ yylvalPtr->Number = tp->value;
+ return tp->type;
+ }
}
/*
* Military timezones.
*/
+
if (buff[1] == '\0' && !(*buff & 0x80)
- && isalpha(UCHAR(*buff))) { /* INTL: ISO only */
- for (tp = MilitaryTable; tp->name; tp++) {
- if (strcmp(buff, tp->name) == 0) {
- yylval.Number = tp->value;
- return tp->type;
- }
+ && isalpha(UCHAR(*buff))) { /* INTL: ISO only */
+ for (tp = MilitaryTable; tp->name; tp++) {
+ if (strcmp(buff, tp->name) == 0) {
+ yylvalPtr->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++;
+
+ 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 (tp = TimezoneTable; tp->name; tp++) {
+ if (strcmp(buff, tp->name) == 0) {
+ yylvalPtr->Number = tp->value;
+ return tp->type;
+ }
}
}
-
+
return tID;
}
static int
-TclDatelex( void* info )
+TclDatelex(
+ YYSTYPE* yylvalPtr,
+ YYLTYPE* location,
+ DateInfo *info)
{
- register char c;
- register char *p;
- char buff[20];
- int Count;
+ register char c;
+ register char *p;
+ char buff[20];
+ int Count;
+ location->first_column = yyInput - info->dateStart;
for ( ; ; ) {
- while (isspace(UCHAR(*yyInput))) {
- yyInput++;
+ while (isspace(UCHAR(*yyInput))) {
+ yyInput++;
}
- if (isdigit(UCHAR(c = *yyInput))) { /* INTL: digit */
- /* convert the string into a number; count the number of digits */
+ if (isdigit(UCHAR(c = *yyInput))) { /* INTL: digit */
+ /*
+ * Convert the string into a number; count the number of digits.
+ */
+
Count = 0;
- for (yylval.Number = 0;
- isdigit(UCHAR(c = *yyInput++)); ) { /* INTL: digit */
- yylval.Number = 10 * yylval.Number + c - '0';
+ for (yylvalPtr->Number = 0;
+ isdigit(UCHAR(c = *yyInput++)); ) { /* INTL: digit */
+ yylvalPtr->Number = 10 * yylvalPtr->Number + c - '0';
Count++;
}
- yyInput--;
+ yyInput--;
yyDigitCount = Count;
- /* A number with 6 or more digits is considered an ISO 8601 base */
+
+ /*
+ * A number with 6 or more digits is considered an ISO 8601 base.
+ */
+
if (Count >= 6) {
+ location->last_column = yyInput - info->dateStart - 1;
return tISOBASE;
} else {
+ location->last_column = yyInput - info->dateStart - 1;
return tUNUMBER;
}
- }
- if (!(c & 0x80) && isalpha(UCHAR(c))) { /* INTL: ISO only. */
- for (p = buff; isalpha(UCHAR(c = *yyInput++)) /* INTL: ISO only. */
+ }
+ if (!(c & 0x80) && isalpha(UCHAR(c))) { /* INTL: ISO only. */
+ for (p = buff; isalpha(UCHAR(c = *yyInput++)) /* INTL: ISO only. */
|| c == '.'; ) {
- if (p < &buff[sizeof buff - 1]) {
- *p++ = c;
+ if (p < &buff[sizeof buff - 1]) {
+ *p++ = c;
}
}
- *p = '\0';
- yyInput--;
- return LookupWord(buff);
- }
- if (c != '(') {
- return *yyInput++;
- }
- Count = 0;
- do {
- c = *yyInput++;
- if (c == '\0') {
- return c;
+ *p = '\0';
+ yyInput--;
+ location->last_column = yyInput - info->dateStart - 1;
+ return LookupWord(yylvalPtr, buff);
+ }
+ if (c != '(') {
+ location->last_column = yyInput - info->dateStart;
+ return *yyInput++;
+ }
+ Count = 0;
+ do {
+ c = *yyInput++;
+ if (c == '\0') {
+ location->last_column = yyInput - info->dateStart - 1;
+ return c;
} else if (c == '(') {
- Count++;
+ Count++;
} else if (c == ')') {
- Count--;
+ Count--;
}
- } while (Count > 0);
+ } while (Count > 0);
}
}
int
-TclClockOldscanObjCmd( clientData, interp, objc, objv )
- ClientData clientData; /* Unused */
- Tcl_Interp* interp; /* Tcl interpreter */
- int objc; /* Count of paraneters */
- Tcl_Obj *CONST *objv; /* Parameters */
+TclClockOldscanObjCmd(
+ ClientData clientData, /* Unused */
+ Tcl_Interp *interp, /* Tcl interpreter */
+ int objc, /* Count of paraneters */
+ Tcl_Obj *const *objv) /* Parameters */
{
-
- Tcl_Obj* result;
- Tcl_Obj* resultElement;
+ Tcl_Obj *result, *resultElement;
int yr, mo, da;
DateInfo dateInfo;
- void* info = (void*) &dateInfo;
+ DateInfo* info = &dateInfo;
+ int status;
- if ( objc != 5 ) {
- Tcl_WrongNumArgs( interp, 1, objv,
- "stringToParse baseYear baseMonth baseDay" );
+ if (objc != 5) {
+ Tcl_WrongNumArgs(interp, 1, objv,
+ "stringToParse baseYear baseMonth baseDay" );
return TCL_ERROR;
}
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 ) {
+ 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;
@@ -894,102 +1003,128 @@ TclClockOldscanObjCmd( clientData, interp, objc, objv )
yyHaveRel = 0;
yyRelMonth = 0; yyRelDay = 0; yyRelSeconds = 0; yyRelPointer = NULL;
- if ( yyparse( info ) ) {
- Tcl_SetObjResult( interp, Tcl_NewStringObj( "syntax error", -1 ) );
+ dateInfo.messages = Tcl_NewObj();
+ dateInfo.separatrix = "";
+ Tcl_IncrRefCount(dateInfo.messages);
+
+ status = yyparse(&dateInfo);
+ if (status == 1) {
+ 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(dateInfo.messages);
+ Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
+ return TCL_ERROR;
+ } else if (status != 0) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("Unknown status returned "
+ "from date parser. Please "
+ "report this error as a "
+ "bug in Tcl.", -1));
+ Tcl_DecrRefCount(dateInfo.messages);
+ Tcl_SetErrorCode(interp, "TCL", "BUG", NULL);
return TCL_ERROR;
}
+ Tcl_DecrRefCount(dateInfo.messages);
- if ( yyHaveDate > 1 ) {
- Tcl_SetObjResult
- ( interp,
- Tcl_NewStringObj( "more than one date in string", -1 ) );
+ if (yyHaveDate > 1) {
+ Tcl_SetObjResult(interp,
+ Tcl_NewStringObj("more than one date in string", -1));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DATE", "MULTIPLE", NULL);
return TCL_ERROR;
}
- if ( yyHaveTime > 1 ) {
- Tcl_SetObjResult
- ( interp,
- Tcl_NewStringObj( "more than one time of day in string", -1 ) );
+ if (yyHaveTime > 1) {
+ Tcl_SetObjResult(interp,
+ Tcl_NewStringObj("more than one time of day in string", -1));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DATE", "MULTIPLE", NULL);
return TCL_ERROR;
}
- if ( yyHaveZone > 1 ) {
- Tcl_SetObjResult
- ( interp,
- Tcl_NewStringObj( "more than one time zone in string", -1 ) );
+ if (yyHaveZone > 1) {
+ Tcl_SetObjResult(interp,
+ Tcl_NewStringObj("more than one time zone in string", -1));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DATE", "MULTIPLE", NULL);
return TCL_ERROR;
}
- if ( yyHaveDay > 1 ) {
- Tcl_SetObjResult
- ( interp,
- Tcl_NewStringObj( "more than one weekday in string", -1 ) );
+ if (yyHaveDay > 1) {
+ Tcl_SetObjResult(interp,
+ Tcl_NewStringObj("more than one weekday in string", -1));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DATE", "MULTIPLE", NULL);
return TCL_ERROR;
}
- if ( yyHaveOrdinalMonth > 1 ) {
- Tcl_SetObjResult
- ( interp,
- Tcl_NewStringObj( "more than one ordinal month in string", -1 ) );
+ if (yyHaveOrdinalMonth > 1) {
+ Tcl_SetObjResult(interp,
+ Tcl_NewStringObj("more than one ordinal month in string", -1));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "DATE", "MULTIPLE", NULL);
return TCL_ERROR;
}
-
+
result = Tcl_NewObj();
resultElement = Tcl_NewObj();
- if ( yyHaveDate ) {
- Tcl_ListObjAppendElement( interp, resultElement,
- Tcl_NewIntObj( yyYear ) );
- Tcl_ListObjAppendElement( interp, resultElement,
- Tcl_NewIntObj( yyMonth ) );
- Tcl_ListObjAppendElement( interp, resultElement,
- Tcl_NewIntObj( yyDay ) );
+ if (yyHaveDate) {
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) yyYear));
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) yyMonth));
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) yyDay));
}
- Tcl_ListObjAppendElement( interp, result, resultElement );
-
- if ( yyHaveTime ) {
- Tcl_ListObjAppendElement( interp, result,
- Tcl_NewIntObj( ToSeconds( yyHour,
- yyMinutes,
- yySeconds,
- yyMeridian ) ) );
+ Tcl_ListObjAppendElement(interp, result, resultElement);
+
+ if (yyHaveTime) {
+ Tcl_ListObjAppendElement(interp, result, Tcl_NewIntObj((int)
+ ToSeconds(yyHour, yyMinutes, yySeconds, yyMeridian)));
} else {
- Tcl_ListObjAppendElement( interp, result, Tcl_NewObj() );
+ Tcl_ListObjAppendElement(interp, result, Tcl_NewObj());
}
resultElement = Tcl_NewObj();
- if ( yyHaveZone ) {
- Tcl_ListObjAppendElement( interp, resultElement,
- Tcl_NewIntObj( -yyTimezone ) );
- Tcl_ListObjAppendElement( interp, resultElement,
- Tcl_NewIntObj( 1-yyDSTmode ) );
+ if (yyHaveZone) {
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) -yyTimezone));
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj(1 - yyDSTmode));
}
- Tcl_ListObjAppendElement( interp, result, resultElement );
+ Tcl_ListObjAppendElement(interp, result, resultElement);
resultElement = Tcl_NewObj();
- if ( yyHaveRel ) {
- Tcl_ListObjAppendElement( interp, resultElement,
- Tcl_NewIntObj( yyRelMonth ) );
- Tcl_ListObjAppendElement( interp, resultElement,
- Tcl_NewIntObj( yyRelDay ) );
- Tcl_ListObjAppendElement( interp, resultElement,
- Tcl_NewIntObj( yyRelSeconds ) );
+ if (yyHaveRel) {
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) yyRelMonth));
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) yyRelDay));
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) yyRelSeconds));
}
- Tcl_ListObjAppendElement( interp, result, resultElement );
+ Tcl_ListObjAppendElement(interp, result, resultElement);
resultElement = Tcl_NewObj();
- if ( yyHaveDay && !yyHaveDate ) {
- Tcl_ListObjAppendElement( interp, resultElement,
- Tcl_NewIntObj( yyDayOrdinal ) );
- Tcl_ListObjAppendElement( interp, resultElement,
- Tcl_NewIntObj( yyDayNumber ) );
+ if (yyHaveDay && !yyHaveDate) {
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) yyDayOrdinal));
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) yyDayNumber));
}
- Tcl_ListObjAppendElement( interp, result, resultElement );
+ Tcl_ListObjAppendElement(interp, result, resultElement);
resultElement = Tcl_NewObj();
- if ( yyHaveOrdinalMonth ) {
- Tcl_ListObjAppendElement( interp, resultElement,
- Tcl_NewIntObj( yyMonthOrdinal ) );
- Tcl_ListObjAppendElement( interp, resultElement,
- Tcl_NewIntObj( yyMonth ) );
+ if (yyHaveOrdinalMonth) {
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) yyMonthOrdinal));
+ Tcl_ListObjAppendElement(interp, resultElement,
+ Tcl_NewIntObj((int) yyMonth));
}
- Tcl_ListObjAppendElement( interp, result, resultElement );
-
- Tcl_SetObjResult( interp, result );
+ Tcl_ListObjAppendElement(interp, result, resultElement);
+
+ Tcl_SetObjResult(interp, result);
return TCL_OK;
}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
generated by cgit v0.12 at 2025-11-02 03:25:15 (GMT)