many more TIP 173 changes

1 files changed, 0 insertions, 538 deletions

diff --git a/compat/strftime.c b/compat/strftime.c
deleted file mode 100644
index 91e7057..0000000
--- a/compat/strftime.c
+++ /dev/null
@@ -1,538 +0,0 @@
-/* 
- * strftime.c --
- *
- *	This file contains a modified version of the BSD 4.4 strftime
- *	function.
- *
- * This file is a modified version of the strftime.c file from the BSD 4.4
- * source.  See the copyright notice below for details on redistribution
- * restrictions.  The "license.terms" file does not apply to this file.
- *
- * Changes 2002 Copyright (c) 2002 ActiveState Corporation.
- *
- * RCS: @(#) $Id: strftime.c,v 1.17 2004/09/08 18:46:18 kennykb Exp $
- */
-
-/*
- * Copyright (c) 1989 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS)
-static char *rcsid = "$Id: strftime.c,v 1.17 2004/09/08 18:46:18 kennykb Exp $";
-#endif /* LIBC_SCCS */
-
-#include <time.h>
-#include <string.h>
-#include <locale.h>
-#include "tclInt.h"
-
-#define TM_YEAR_BASE   1900
-#define IsLeapYear(x)   ((x % 4 == 0) && (x % 100 != 0 || x % 400 == 0))
-
-/*
- * Structure type holding the locale-dependent strings for formatting
- * times. The strings are all expected to be encoded in UTF-8.
- */
-
-typedef struct {
-    const char *abday[7];	/* Abbreviated weekday names */
-    const char *day[7];		/* Full weekday names */
-    const char *abmon[12];	/* Abbreviated month names */
-    const char *mon[12];	/* Full month name */
-    const char *am_pm[2];	/* The strings to use for meridian time
-				 * (am, pm) */
-    const char *d_t_fmt;	/* The locale-dependent date-time format */
-    const char *d_fmt;		/* The locale-dependent date format */
-    const char *t_fmt;		/* The locale-dependent 24hr time format */
-    const char *t_fmt_ampm;	/* The locale-dependent 12hr time format */
-} _TimeLocale;
-
-/*
- * This is the C locale default.  On Windows, if we wanted to make this
- * localized, we would use GetLocaleInfo to get the correct values.
- * It may be acceptable to do localization of month/day names, as the
- * numerical values would be considered the locale-independent versions.
- */
-static const _TimeLocale _DefaultTimeLocale = 
-{
-    {
-	"Sun","Mon","Tue","Wed","Thu","Fri","Sat",
-    },
-    {
-	"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday",
-	"Friday", "Saturday"
-    },
-    {
-	"Jan", "Feb", "Mar", "Apr", "May", "Jun",
-	"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
-    },
-    {
-	"January", "February", "March", "April", "May", "June", "July",
-	"August", "September", "October", "November", "December"
-    },
-    {
-	"AM", "PM"
-    },
-    "%a %b %d %H:%M:%S %Y",
-    "%m/%d/%y",
-    "%H:%M:%S",
-    "%I:%M:%S %p"
-};
-
-static CONST _TimeLocale *_CurrentTimeLocale = &_DefaultTimeLocale;
-
-static int isGMT;
-static size_t gsize;
-static char *pt;
-static int		 _add _ANSI_ARGS_((CONST char* str));
-static int		_conv _ANSI_ARGS_((int n, int digits, int pad));
-static int		_secs _ANSI_ARGS_((CONST struct tm *t));
-static size_t		_fmt _ANSI_ARGS_((CONST char *format,
-			    const struct tm *t));
-static int ISO8601Week _ANSI_ARGS_((CONST struct tm* t, int *year ));
-
-/*
- *----------------------------------------------------------------------
- *
- * TclpStrftime --
- *
- *	Formats a time (in 'struct tm' representation) for use by
- *	[clock format].
- *
- * Results:
- *	Returns the length of the formatted string.
- *
- * Side effects:
- *	Stores the formatted string in the 's' parameter. The
- *	formatted string is returned in UTF-8 encoding, *not* the
- *	system encoding.
- *
- *----------------------------------------------------------------------
- */
-
-size_t
-TclpStrftime(s, maxsize, format, t, useGMT)
-    char *s;			/* Buffer to hold the formatted string */
-    size_t maxsize;		/* Size of the passed buffer */
-    CONST char *format;		/* Format to use (see the user documentation
-				 * for [clock] for details) */
-    CONST struct tm *t;		/* Time to format */
-    int useGMT;			/* Flag == 1 if time is to be returned
-				 * in UTC */
-{
-    if (format[0] == '%' && format[1] == 'Q') {
-	/* Format as a stardate */
-	sprintf(s, "Stardate %2d%03d.%01d",
-		(((t->tm_year + TM_YEAR_BASE) + 377) - 2323),
-		(((t->tm_yday + 1) * 1000) /
-			(365 + IsLeapYear((t->tm_year + TM_YEAR_BASE)))),
-		(((t->tm_hour * 60) + t->tm_min)/144));
-	return(strlen(s));
-    }
-
-    isGMT = useGMT;
-    /*
-     * We may be able to skip this for useGMT, but it should be harmless.
-     * -- hobbs
-     */
-    tzset();
-
-    pt = s;
-    if ((gsize = maxsize) < 1)
-	return(0);
-    if (_fmt(format, t)) {
-	*pt = '\0';
-	return(maxsize - gsize);
-    }
-    return(0);
-}
-
-#define SUN_WEEK(t)	(((t)->tm_yday + 7 - \
-				((t)->tm_wday)) / 7)
-#define MON_WEEK(t)	(((t)->tm_yday + 7 - \
-				((t)->tm_wday ? (t)->tm_wday - 1 : 6)) / 7)
-
-static size_t
-_fmt(format, t)
-    CONST char *format;
-    CONST struct tm *t;
-{
-#ifdef __WIN32__
-#define BUF_SIZ 256
-    TCHAR buf[BUF_SIZ];
-    SYSTEMTIME syst;
-    syst.wYear	    = t->tm_year + 1900;
-    syst.wMonth	    = t->tm_mon + 1;
-    syst.wDayOfWeek = t->tm_wday;
-    syst.wDay	    = t->tm_mday;
-    syst.wHour	    = t->tm_hour;
-    syst.wMinute    = t->tm_min;
-    syst.wSecond    = t->tm_sec;
-    syst.wMilliseconds = 0;
-#endif
-    for (; *format; ++format) {
-	if (*format == '%') {
-	    ++format;
-	    if (*format == 'E') {
-				/* Alternate Era */
-		++format;
-	    } else if (*format == 'O') {
-				/* Alternate numeric symbols */
-		++format;
-	    }
-	    switch(*format) {
-		case '\0':
-		    --format;
-		    break;
-		case 'A':
-		    if (t->tm_wday < 0 || t->tm_wday > 6)
-			return(0);
-		    if (!_add(_CurrentTimeLocale->day[t->tm_wday]))
-			return(0);
-		    continue;
-		case 'a':
-		    if (t->tm_wday < 0 || t->tm_wday > 6)
-			return(0);
-		    if (!_add(_CurrentTimeLocale->abday[t->tm_wday]))
-			return(0);
-		    continue;
-		case 'B':
-		    if (t->tm_mon < 0 || t->tm_mon > 11)
-			return(0);
-		    if (!_add(_CurrentTimeLocale->mon[t->tm_mon]))
-			return(0);
-		    continue;
-		case 'b':
-		case 'h':
-		    if (t->tm_mon < 0 || t->tm_mon > 11)
-			return(0);
-		    if (!_add(_CurrentTimeLocale->abmon[t->tm_mon]))
-			return(0);
-		    continue;
-		case 'C':
-		    if (!_conv((t->tm_year + TM_YEAR_BASE) / 100,
-			    2, '0'))
-			return(0);
-		    continue;
-		case 'D':
-		    if (!_fmt("%m/%d/%y", t))
-			return(0);
-		    continue;
-		case 'd':
-		    if (!_conv(t->tm_mday, 2, '0'))
-			return(0);
-		    continue;
-		case 'e':
-		    if (!_conv(t->tm_mday, 2, ' '))
-			return(0);
-		    continue;
-	        case 'g':
-		    {
-			int year;
-			ISO8601Week( t, &year );
-			if ( !_conv( year%100, 2, '0' ) ) {
-			    return( 0 );
-			}
-			continue;
-		    }
-	        case 'G':
-		    {
-			int year;
-			ISO8601Week( t, &year );
-			if ( !_conv( year, 4, '0' ) ) {
-			    return( 0 );
-			}
-			continue;
-		    }
-		case 'H':
-		    if (!_conv(t->tm_hour, 2, '0'))
-			return(0);
-		    continue;
-		case 'I':
-		    if (!_conv(t->tm_hour % 12 ?
-			    t->tm_hour % 12 : 12, 2, '0'))
-			return(0);
-		    continue;
-		case 'j':
-		    if (!_conv(t->tm_yday + 1, 3, '0'))
-			return(0);
-		    continue;
-		case 'k':
-		    if (!_conv(t->tm_hour, 2, ' '))
-			return(0);
-		    continue;
-		case 'l':
-		    if (!_conv(t->tm_hour % 12 ?
-			    t->tm_hour % 12: 12, 2, ' '))
-			return(0);
-		    continue;
-		case 'M':
-		    if (!_conv(t->tm_min, 2, '0'))
-			return(0);
-		    continue;
-		case 'm':
-		    if (!_conv(t->tm_mon + 1, 2, '0'))
-			return(0);
-		    continue;
-		case 'n':
-		    if (!_add("\n"))
-			return(0);
-		    continue;
-		case 'p':
-		    if (!_add(_CurrentTimeLocale->am_pm[t->tm_hour >= 12]))
-			return(0);
-		    continue;
-		case 'R':
-		    if (!_fmt("%H:%M", t))
-			return(0);
-		    continue;
-		case 'r':
-		    if (!_fmt(_CurrentTimeLocale->t_fmt_ampm, t))
-			return(0);
-		    continue;
-		case 'S':
-		    if (!_conv(t->tm_sec, 2, '0'))
-			return(0);
-		    continue;
-		case 's':
-		    if (!_secs(t))
-			return(0);
-		    continue;
-		case 'T':
-		    if (!_fmt("%H:%M:%S", t))
-			return(0);
-		    continue;
-		case 't':
-		    if (!_add("\t"))
-			return(0);
-		    continue;
-		case 'U':
-		    if (!_conv(SUN_WEEK(t), 2, '0'))
-			return(0);
-		    continue;
-		case 'u':
-		    if (!_conv(t->tm_wday ? t->tm_wday : 7, 1, '0'))
-			return(0);
-		    continue;
-		case 'V':
-		{
-		    int week = ISO8601Week( t, NULL );
-		    if (!_conv(week, 2, '0'))
-			return(0);
-		    continue;
-		}
-		case 'W':
-		    if (!_conv(MON_WEEK(t), 2, '0'))
-			return(0);
-		    continue;
-		case 'w':
-		    if (!_conv(t->tm_wday, 1, '0'))
-			return(0);
-		    continue;
-#ifdef __WIN32__
-		/*
-		 * To properly handle the localized time routines on Windows,
-		 * we must make use of the special localized calls.
-		 */
-		case 'c':
-		    if (!GetDateFormat(LOCALE_USER_DEFAULT, DATE_LONGDATE,
-			    &syst, NULL, buf, BUF_SIZ) || !_add(buf)
-			    || !_add(" ")) {
-			return(0);
-		    }
-		    /*
-		     * %c is created with LONGDATE + " " + TIME on Windows,
-		     * so continue to %X case here.
-		     */
-		case 'X':
-		    if (!GetTimeFormat(LOCALE_USER_DEFAULT, 0,
-			    &syst, NULL, buf, BUF_SIZ) || !_add(buf)) {
-			return(0);
-		    }
-		    continue;
-		case 'x':
-		    if (!GetDateFormat(LOCALE_USER_DEFAULT, DATE_SHORTDATE,
-			    &syst, NULL, buf, BUF_SIZ) || !_add(buf)) {
-			return(0);
-		    }
-		    continue;
-#else
-		case 'c':
-		    if (!_fmt(_CurrentTimeLocale->d_t_fmt, t))
-			return(0);
-		    continue;
-		case 'x':
-		    if (!_fmt(_CurrentTimeLocale->d_fmt, t))
-			return(0);
-		    continue;
-		case 'X':
-		    if (!_fmt(_CurrentTimeLocale->t_fmt, t))
-			return(0);
-		    continue;
-#endif
-		case 'y':
-		    if (!_conv((t->tm_year + TM_YEAR_BASE) % 100,
-			    2, '0'))
-			return(0);
-		    continue;
-		case 'Y':
-		    if (!_conv((t->tm_year + TM_YEAR_BASE), 4, '0'))
-			return(0);
-		    continue;
-		case 'Z': {
-		    char *name = (isGMT ? "GMT" : TclpGetTZName(t->tm_isdst));
-		    if (name && !_add(name)) {
-			return 0;
-		    }
-		    continue;
-		}
-		case '%':
-		    /*
-		     * X311J/88-090 (4.12.3.5): if conversion char is
-		     * undefined, behavior is undefined.  Print out the
-		     * character itself as printf(3) does.
-		     */
-		default:
-		    break;
-	    }
-	}
-	if (!gsize--)
-	    return(0);
-	*pt++ = *format;
-    }
-    return(gsize);
-}
-
-static int
-_secs(t)
-    CONST struct tm *t;
-{
-    static char buf[15];
-    register time_t s;
-    register char *p;
-    struct tm tmp;
-
-    /* Make a copy, mktime(3) modifies the tm struct. */
-    tmp = *t;
-    s = mktime(&tmp);
-    for (p = buf + sizeof(buf) - 2; s > 0 && p > buf; s /= 10)
-	*p-- = (char)(s % 10 + '0');
-    return(_add(++p));
-}
-
-static int
-_conv(n, digits, pad)
-    int n, digits;
-    int pad;
-{
-    static char buf[10];
-    register char *p;
-
-    p = buf + sizeof( buf ) - 1;
-    *p-- = '\0';
-    if ( n == 0 ) {
-	*p-- = '0';
-    } else {
-	for (; n > 0 && p > buf; n /= 10, --digits)
-	    *p-- = (char)(n % 10 + '0');
-    }
-    while (p > buf && digits-- > 0)
-	*p-- = (char) pad;
-    return(_add(++p));
-}
-
-static int
-_add(str)
-    const char *str;
-{
-    for (;; ++pt, --gsize) {
-	if (!gsize)
-	    return(0);
-	if (!(*pt = *str++))
-	    return(1);
-    }
-}
-
-static int
-ISO8601Week( t, year )
-    CONST struct tm* t;
-    int* year;
-{
-    /* Find the day-of-year of the Thursday in
-     * the week in question. */
-    
-    int ydayThursday;
-    int week;
-    if ( t->tm_wday == 0 ) {
-	ydayThursday = t->tm_yday - 3;
-    } else {
-	ydayThursday = t->tm_yday - t->tm_wday + 4;
-    }
-    
-    if ( ydayThursday < 0 ) {
-	
-	/* This is the last week of the previous year. */
-	if ( IsLeapYear(( t->tm_year + TM_YEAR_BASE - 1 )) ) {
-	    ydayThursday += 366;
-	} else {
-	    ydayThursday += 365;
-	}
-	week = ydayThursday / 7 + 1;
-	if ( year != NULL ) {
-	    *year = t->tm_year + 1899;
-	}
-	
-    } else if ( ( IsLeapYear(( t -> tm_year + TM_YEAR_BASE ))
-		  && ydayThursday >= 366 )
-		|| ( !IsLeapYear(( t -> tm_year
-				   + TM_YEAR_BASE ))
-		     && ydayThursday >= 365 ) ) {
-	
-	/* This is week 1 of the following year */
-	
-	week = 1;
-	if ( year != NULL ) {
-	    *year = t->tm_year + 1901;
-	}
-	
-    } else {
-	
-	week = ydayThursday / 7 + 1;
-	if ( year != NULL ) {
-	    *year = t->tm_year + 1900;
-	}
-	
-    }
-
-    return week;
-    
-}