diff options
Diffstat (limited to 'generic/tclGetDate.y')
| -rw-r--r-- | generic/tclGetDate.y | 102 |
1 files changed, 70 insertions, 32 deletions
diff --git a/generic/tclGetDate.y b/generic/tclGetDate.y index 6d73026..b51e0d6 100644 --- a/generic/tclGetDate.y +++ b/generic/tclGetDate.y @@ -11,7 +11,7 @@ * 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 1.5 1999/09/21 04:20:40 hobbs Exp $ + * RCS: @(#) $Id: tclGetDate.y,v 1.6 2000/01/11 00:51:49 ericm Exp $ */ %{ @@ -135,10 +135,10 @@ yyparse _ANSI_ARGS_((void)); } %token tAGO tDAY tDAYZONE tID tMERIDIAN tMINUTE_UNIT tMONTH tMONTH_UNIT -%token tSEC_UNIT tSNUMBER tUNUMBER tZONE tEPOCH tDST +%token tSEC_UNIT tSNUMBER tUNUMBER tZONE tEPOCH tDST tISOBASE %type <Number> tDAY tDAYZONE tMINUTE_UNIT tMONTH tMONTH_UNIT tDST -%type <Number> tSEC_UNIT tSNUMBER tUNUMBER tZONE +%type <Number> tSEC_UNIT tSNUMBER tUNUMBER tZONE tISOBASE %type <Meridian> tMERIDIAN o_merid %% @@ -162,6 +162,10 @@ item : time { | rel { yyHaveRel++; } + | iso { + yyHaveTime++; + yyHaveDate++; + } | number ; @@ -177,12 +181,12 @@ time : tUNUMBER tMERIDIAN { yySeconds = 0; yyMeridian = $4; } - | tUNUMBER ':' tUNUMBER tSNUMBER { + | tUNUMBER ':' tUNUMBER '-' tUNUMBER { yyHour = $1; yyMinutes = $3; yyMeridian = MER24; yyDSTmode = DSToff; - yyTimezone = - ($4 % 100 + ($4 / 100) * 60); + yyTimezone = ($5 % 100 + ($5 / 100) * 60); } | tUNUMBER ':' tUNUMBER ':' tUNUMBER o_merid { yyHour = $1; @@ -190,13 +194,13 @@ time : tUNUMBER tMERIDIAN { yySeconds = $5; yyMeridian = $6; } - | tUNUMBER ':' tUNUMBER ':' tUNUMBER tSNUMBER { + | tUNUMBER ':' tUNUMBER ':' tUNUMBER '-' tUNUMBER { yyHour = $1; yyMinutes = $3; yySeconds = $5; yyMeridian = MER24; yyDSTmode = DSToff; - yyTimezone = - ($6 % 100 + ($6 / 100) * 60); + yyTimezone = ($7 % 100 + ($7 / 100) * 60); } ; @@ -237,6 +241,21 @@ date : tUNUMBER '/' tUNUMBER { yyDay = $3; yyYear = $5; } + | tISOBASE { + yyYear = $1 / 10000; + yyMonth = ($1 % 10000)/100; + yyDay = $1 % 100; + } + | tUNUMBER '-' tMONTH '-' tUNUMBER { + yyDay = $1; + yyMonth = $3; + yyYear = $5; + } + | tUNUMBER '-' tUNUMBER '-' tUNUMBER { + yyMonth = $3; + yyDay = $5; + yyYear = $1; + } | tMONTH tUNUMBER { yyMonth = $1; yyDay = $2; @@ -262,6 +281,34 @@ date : tUNUMBER '/' tUNUMBER { } ; +iso : tISOBASE tZONE tISOBASE { + if ($2 != HOUR(- 7)) goto 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)) goto 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; + yyDay = $1 % 100; + yyHour = $2 / 10000; + yyMinutes = ($2 % 10000)/100; + yySeconds = $2 % 100; + } + ; + rel : relunit tAGO { yyRelSeconds = -yyRelSeconds; yyRelMonth = -yyRelMonth; @@ -272,14 +319,14 @@ rel : relunit tAGO { relunit : tUNUMBER tMINUTE_UNIT { yyRelSeconds += $1 * $2 * 60L; } - | tSNUMBER tMINUTE_UNIT { - yyRelSeconds += $1 * $2 * 60L; + | '-' tUNUMBER tMINUTE_UNIT { + yyRelSeconds -= $2 * $3 * 60L; } | tMINUTE_UNIT { yyRelSeconds += $1 * 60L; } - | tSNUMBER tSEC_UNIT { - yyRelSeconds += $1; + | '-' tUNUMBER tSEC_UNIT { + yyRelSeconds -= $2; } | tUNUMBER tSEC_UNIT { yyRelSeconds += $1; @@ -287,8 +334,8 @@ relunit : tUNUMBER tMINUTE_UNIT { | tSEC_UNIT { yyRelSeconds++; } - | tSNUMBER tMONTH_UNIT { - yyRelMonth += $1 * $2; + | '-' tUNUMBER tMONTH_UNIT { + yyRelMonth -= $2 * $3; } | tUNUMBER tMONTH_UNIT { yyRelMonth += $1 * $2; @@ -305,8 +352,8 @@ number : tUNUMBER } else { yyHaveTime++; if ($1 < 100) { - yyHour = 0; - yyMinutes = $1; + yyHour = $1; + yyMinutes = 0; } else { yyHour = $1 / 100; yyMinutes = $1 % 100; @@ -388,7 +435,7 @@ static TABLE OtherTable[] = { { "next", tUNUMBER, 2 }, #if 0 { "first", tUNUMBER, 1 }, -/* { "second", tUNUMBER, 2 }, */ + { "second", tUNUMBER, 2 }, { "third", tUNUMBER, 3 }, { "fourth", tUNUMBER, 4 }, { "fifth", tUNUMBER, 5 }, @@ -817,27 +864,17 @@ yylex() yyInput++; } - if (isdigit(UCHAR(c = *yyInput)) || c == '-' || c == '+') { /* INTL: digit */ - if (c == '-' || c == '+') { - sign = c == '-' ? -1 : 1; - if (!isdigit(UCHAR(*++yyInput))) { /* INTL: digit */ - /* - * skip the '-' sign - */ - continue; - } - } else { - sign = 0; - } + if (isdigit(UCHAR(c = *yyInput))) { /* INTL: digit */ for (yylval.Number = 0; isdigit(UCHAR(c = *yyInput++)); ) { /* INTL: digit */ yylval.Number = 10 * yylval.Number + c - '0'; } yyInput--; - if (sign < 0) { - yylval.Number = -yylval.Number; + if (yylval.Number >= 100000) { + return tISOBASE; + } else { + return tUNUMBER; } - return sign ? tSNUMBER : tUNUMBER; } if (!(c & 0x80) && isalpha(UCHAR(c))) { /* INTL: ISO only. */ for (p = buff; isalpha(UCHAR(c = *yyInput++)) /* INTL: ISO only. */ @@ -942,7 +979,8 @@ TclGetDate(p, now, zone, timePtr) } else { Start = now; if (!yyHaveRel) { - Start -= ((tm->tm_hour * 60L) + tm->tm_min * 60L) + tm->tm_sec; + Start -= ((tm->tm_hour * 60L * 60L) + + tm->tm_min * 60L) + tm->tm_sec; } } |