///////////////////////////////////////////////////////////////////////////////
-// Name: wx/datetime.h
+// Name: src/common/datetime.cpp
// Purpose: implementation of time/date related classes
// Author: Vadim Zeitlin
// Modified by:
// so long as the above copyright and this permission statement
// are retained in all copies.
//
-// Licence: wxWindows license
+// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
/*
// headers
// ----------------------------------------------------------------------------
-#ifdef __GNUG__
- #pragma implementation "datetime.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#pragma hdrstop
#endif
+#if !defined(wxUSE_DATETIME) || wxUSE_DATETIME
+
#ifndef WX_PRECOMP
+ #ifdef __WXMSW__
+ #include "wx/msw/wrapwin.h"
+ #endif
#include "wx/string.h"
- #include "wx/intl.h"
#include "wx/log.h"
+ #include "wx/intl.h"
+ #include "wx/stopwatch.h" // for wxGetLocalTimeMillis()
+ #include "wx/module.h"
+ #include "wx/crt.h"
#endif // WX_PRECOMP
#include "wx/thread.h"
#include "wx/tokenzr.h"
-#include "wx/module.h"
-
-#define wxDEFINE_TIME_CONSTANTS // before including datetime.h
#include <ctype.h>
+#ifdef __WINDOWS__
+ #include <winnls.h>
+ #ifndef __WXWINCE__
+ #include <locale.h>
+ #endif
+#endif
+
#include "wx/datetime.h"
-#include "wx/timer.h" // for wxGetLocalTimeMillis()
+const long wxDateTime::TIME_T_FACTOR = 1000l;
+
+#if wxUSE_EXTENDED_RTTI
+
+template<> void wxStringReadValue(const wxString &s , wxDateTime &data )
+{
+ data.ParseFormat(s,"%Y-%m-%d %H:%M:%S", NULL);
+}
+
+template<> void wxStringWriteValue(wxString &s , const wxDateTime &data )
+{
+ s = data.Format("%Y-%m-%d %H:%M:%S");
+}
+
+wxCUSTOM_TYPE_INFO(wxDateTime, wxToStringConverter<wxDateTime> , wxFromStringConverter<wxDateTime>)
+
+#endif // wxUSE_EXTENDED_RTTI
+
+//
// ----------------------------------------------------------------------------
// conditional compilation
// ----------------------------------------------------------------------------
-#if defined(HAVE_STRPTIME) && defined(__LINUX__)
+#if defined(HAVE_STRPTIME) && defined(__GLIBC__) && \
+ ((__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0))
// glibc 2.0.7 strptime() is broken - the following snippet causes it to
// crash (instead of just failing):
//
#undef HAVE_STRPTIME
#endif // broken strptime()
-#ifndef WX_TIMEZONE
- #if defined(__BORLANDC__) || defined(__MINGW32__) || defined(__VISAGECPP__)
+#if defined(HAVE_STRPTIME) && defined(__DARWIN__) && defined(_MSL_USING_MW_C_HEADERS) && _MSL_USING_MW_C_HEADERS
+ // configure detects strptime as linkable because it's in the OS X
+ // System library but MSL headers don't declare it.
+
+// char *strptime(const char *, const char *, struct tm *);
+ // However, we DON'T want to just provide it here because we would
+ // crash and/or overwrite data when strptime from OS X tries
+ // to fill in MW's struct tm which is two fields shorter (no TZ stuff)
+ // So for now let's just say we don't have strptime
+ #undef HAVE_STRPTIME
+#endif
+
+#if defined(__MWERKS__) && wxUSE_UNICODE
+ #include <wtime.h>
+#endif
+
+#if !defined(WX_TIMEZONE) && !defined(WX_GMTOFF_IN_TM)
+ #if defined(__WXPALMOS__)
+ #define WX_GMTOFF_IN_TM
+ #elif defined(__BORLANDC__) || defined(__MINGW32__) || defined(__VISAGECPP__)
#define WX_TIMEZONE _timezone
#elif defined(__MWERKS__)
long wxmw_timezone = 28800;
- #define WX_TIMEZONE wxmw_timezone;
+ #define WX_TIMEZONE wxmw_timezone
+ #elif defined(__DJGPP__) || defined(__WINE__)
+ #include <sys/timeb.h>
+ #include <values.h>
+ static long wxGetTimeZone()
+ {
+ static long timezone = MAXLONG; // invalid timezone
+ if (timezone == MAXLONG)
+ {
+ struct timeb tb;
+ ftime(&tb);
+ timezone = tb.timezone;
+ }
+ return timezone;
+ }
+ #define WX_TIMEZONE wxGetTimeZone()
+ #elif defined(__DARWIN__)
+ #define WX_GMTOFF_IN_TM
+ #elif defined(__WXWINCE__) && defined(__VISUALC8__)
+ // _timezone is not present in dynamic run-time library
+ #if 0
+ // Solution (1): use the function equivalent of _timezone
+ static long wxGetTimeZone()
+ {
+ static long s_Timezone = MAXLONG; // invalid timezone
+ if (s_Timezone == MAXLONG)
+ {
+ int t;
+ _get_timezone(& t);
+ s_Timezone = (long) t;
+ }
+ return s_Timezone;
+ }
+ #define WX_TIMEZONE wxGetTimeZone()
+ #elif 1
+ // Solution (2): using GetTimeZoneInformation
+ static long wxGetTimeZone()
+ {
+ static long timezone = MAXLONG; // invalid timezone
+ if (timezone == MAXLONG)
+ {
+ TIME_ZONE_INFORMATION tzi;
+ ::GetTimeZoneInformation(&tzi);
+ timezone = tzi.Bias;
+ }
+ return timezone;
+ }
+ #define WX_TIMEZONE wxGetTimeZone()
+ #else
+ // Old method using _timezone: this symbol doesn't exist in the dynamic run-time library (i.e. using /MD)
+ #define WX_TIMEZONE _timezone
+ #endif
#else // unknown platform - try timezone
#define WX_TIMEZONE timezone
#endif
-#endif // !WX_TIMEZONE
+#endif // !WX_TIMEZONE && !WX_GMTOFF_IN_TM
+
+// everyone has strftime except Win CE unless VC8 is used
+#if !defined(__WXWINCE__) || defined(__VISUALC8__)
+ #define HAVE_STRFTIME
+#endif
+
+// NB: VC8 safe time functions could/should be used for wxMSW as well probably
+#if defined(__WXWINCE__) && defined(__VISUALC8__)
+
+struct tm *wxLocaltime_r(const time_t *t, struct tm* tm)
+{
+ __time64_t t64 = *t;
+ return _localtime64_s(tm, &t64) == 0 ? tm : NULL;
+}
+
+struct tm *wxGmtime_r(const time_t* t, struct tm* tm)
+{
+ __time64_t t64 = *t;
+ return _gmtime64_s(tm, &t64) == 0 ? tm : NULL;
+}
+
+#else // !wxWinCE with VC8
+
+#if (!defined(HAVE_LOCALTIME_R) || !defined(HAVE_GMTIME_R)) && wxUSE_THREADS && !defined(__WINDOWS__)
+static wxMutex timeLock;
+#endif
+
+#ifndef HAVE_LOCALTIME_R
+struct tm *wxLocaltime_r(const time_t* ticks, struct tm* temp)
+{
+#if wxUSE_THREADS && !defined(__WINDOWS__)
+ // No need to waste time with a mutex on windows since it's using
+ // thread local storage for localtime anyway.
+ wxMutexLocker locker(timeLock);
+#endif
+
+ // Borland CRT crashes when passed 0 ticks for some reason, see SF bug 1704438
+#ifdef __BORLANDC__
+ if ( !*ticks )
+ return NULL;
+#endif
+
+ const tm * const t = localtime(ticks);
+ if ( !t )
+ return NULL;
+
+ memcpy(temp, t, sizeof(struct tm));
+ return temp;
+}
+#endif // !HAVE_LOCALTIME_R
+
+#ifndef HAVE_GMTIME_R
+struct tm *wxGmtime_r(const time_t* ticks, struct tm* temp)
+{
+#if wxUSE_THREADS && !defined(__WINDOWS__)
+ // No need to waste time with a mutex on windows since it's
+ // using thread local storage for gmtime anyway.
+ wxMutexLocker locker(timeLock);
+#endif
+
+#ifdef __BORLANDC__
+ if ( !*ticks )
+ return NULL;
+#endif
+
+ const tm * const t = gmtime(ticks);
+ if ( !t )
+ return NULL;
+
+ memcpy(temp, gmtime(ticks), sizeof(struct tm));
+ return temp;
+}
+#endif // !HAVE_GMTIME_R
+
+#endif // wxWinCE with VC8/other platforms
// ----------------------------------------------------------------------------
// macros
// ----------------------------------------------------------------------------
// debugging helper: just a convenient replacement of wxCHECK()
-#define wxDATETIME_CHECK(expr, msg) \
- if ( !(expr) ) \
- { \
- wxFAIL_MSG(msg); \
- *this = wxInvalidDateTime; \
- return *this; \
- }
+#define wxDATETIME_CHECK(expr, msg) \
+ wxCHECK2_MSG(expr, *this = wxInvalidDateTime; return *this, msg)
// ----------------------------------------------------------------------------
// private classes
{
wxDateTimeHolidayAuthority::AddAuthority(new wxDateTimeWorkDays);
- return TRUE;
+ return true;
}
virtual void OnExit()
{
wxDateTimeHolidayAuthority::ClearAllAuthorities();
- wxDateTimeHolidayAuthority::ms_authorities.Clear();
+ wxDateTimeHolidayAuthority::ms_authorities.clear();
}
private:
// (i.e. JDN(Jan 1, 1970) = 2440587.5)
static const long EPOCH_JDN = 2440587l;
+// used only in asserts
+#ifdef __WXDEBUG__
// the date of JDN -0.5 (as we don't work with fractional parts, this is the
// reference date for us) is Nov 24, 4714BC
static const int JDN_0_YEAR = -4713;
static const int JDN_0_MONTH = wxDateTime::Nov;
static const int JDN_0_DAY = 24;
+#endif // __WXDEBUG__
// the constants used for JDN calculations
static const long JDN_OFFSET = 32046l;
// global data
// ----------------------------------------------------------------------------
+const char *wxDefaultDateTimeFormat = "%c";
+const char *wxDefaultTimeSpanFormat = "%H:%M:%S";
+
// in the fine tradition of ANSI C we use our equivalent of (time_t)-1 to
// indicate an invalid wxDateTime object
-static const wxDateTime gs_dtDefault = wxLongLong((long)ULONG_MAX, ULONG_MAX);
-
-const wxDateTime& wxDefaultDateTime = gs_dtDefault;
+const wxDateTime wxDefaultDateTime;
wxDateTime::Country wxDateTime::ms_country = wxDateTime::Country_Unknown;
-// ----------------------------------------------------------------------------
-// private globals
-// ----------------------------------------------------------------------------
-
-// a critical section is needed to protect GetTimeZone() static
-// variable in MT case
-#if wxUSE_THREADS
- static wxCriticalSection gs_critsectTimezone;
-#endif // wxUSE_THREADS
-
// ----------------------------------------------------------------------------
// private functions
// ----------------------------------------------------------------------------
// debugger helper: shows what the date really is
#ifdef __WXDEBUG__
-extern const wxChar *wxDumpDate(const wxDateTime* dt)
+extern const char *wxDumpDate(const wxDateTime* dt)
{
- static wxChar buf[128];
+ static char buf[128];
- wxStrcpy(buf, dt->Format(_T("%Y-%m-%d (%a) %H:%M:%S")));
+ wxString fmt(dt->Format("%Y-%m-%d (%a) %H:%M:%S"));
+ wxStrlcpy(buf,
+ (fmt + " (" + dt->GetValue().ToString() + " ticks)").ToAscii(),
+ WXSIZEOF(buf));
return buf;
}
return daysInMonth[wxDateTime::IsLeapYear(year)][month];
}
-// ensure that the timezone variable is set by calling localtime
+// returns the time zone in the C sense, i.e. the difference UTC - local
+// (in seconds)
static int GetTimeZone()
{
- // set to TRUE when the timezone is set
- static bool s_timezoneSet = FALSE;
-
- wxCRIT_SECT_LOCKER(lock, gs_critsectTimezone);
+ // set to true when the timezone is set
+ static bool s_timezoneSet = false;
+ static long gmtoffset = LONG_MAX; // invalid timezone
+ // ensure that the timezone variable is set by calling wxLocaltime_r
if ( !s_timezoneSet )
{
- // just call localtime() instead of figuring out whether this system
- // supports tzset(), _tzset() or something else
- time_t t = 0;
+ // just call wxLocaltime_r() instead of figuring out whether this
+ // system supports tzset(), _tzset() or something else
+ time_t t = 0;
+ struct tm tm;
- (void)localtime(&t);
- s_timezoneSet = TRUE;
+ wxLocaltime_r(&t, &tm);
+ s_timezoneSet = true;
+
+#ifdef WX_GMTOFF_IN_TM
+ // note that GMT offset is the opposite of time zone and so to return
+ // consistent results in both WX_GMTOFF_IN_TM and !WX_GMTOFF_IN_TM
+ // cases we have to negate it
+ gmtoffset = -tm.tm_gmtoff;
+#else // !WX_GMTOFF_IN_TM
+ gmtoffset = WX_TIMEZONE;
+#endif // WX_GMTOFF_IN_TM/!WX_GMTOFF_IN_TM
}
- return (int)WX_TIMEZONE;
+ return (int)gmtoffset;
}
// return the integral part of the JDN for the midnight of the given date (to
- JDN_OFFSET;
}
-// this function is a wrapper around strftime(3)
-static wxString CallStrftime(const wxChar *format, const tm* tm)
+#ifdef HAVE_STRFTIME
+
+// this function is a wrapper around strftime(3) adding error checking
+static wxString CallStrftime(const wxString& format, const tm* tm)
{
wxChar buf[4096];
+ // Create temp wxString here to work around mingw/cygwin bug 1046059
+ // http://sourceforge.net/tracker/?func=detail&atid=102435&aid=1046059&group_id=2435
+ wxString s;
+
if ( !wxStrftime(buf, WXSIZEOF(buf), format, tm) )
{
- // buffer is too small?
+ // if the format is valid, buffer must be too small?
wxFAIL_MSG(_T("strftime() failed"));
+
+ buf[0] = '\0';
}
- return wxString(buf);
+ s = buf;
+ return s;
}
+#endif // HAVE_STRFTIME
+
+#ifdef HAVE_STRPTIME
+
+#if wxUSE_UNIX && !defined(HAVE_STRPTIME_DECL)
+ // configure detected that we had strptime() but not its declaration,
+ // provide it ourselves
+ extern "C" char *strptime(const char *, const char *, struct tm *);
+#endif
+
+// Unicode-friendly strptime() wrapper
+static const wxStringCharType *
+CallStrptime(const wxStringCharType *input, const char *fmt, tm *tm)
+{
+ // the problem here is that strptime() returns pointer into the string we
+ // passed to it while we're really interested in the pointer into the
+ // original, Unicode, string so we try to transform the pointer back
+#if wxUSE_UNICODE_WCHAR
+ wxCharBuffer inputMB(wxConvertWX2MB(input));
+#else // ASCII
+ const char * const inputMB = input;
+#endif // Unicode/Ascii
+
+ const char *result = strptime(inputMB, fmt, tm);
+ if ( !result )
+ return NULL;
+
+#if wxUSE_UNICODE_WCHAR
+ // FIXME: this is wrong in presence of surrogates &c
+ return input + (result - inputMB.data());
+#else // ASCII
+ return result;
+#endif // Unicode/Ascii
+}
+
+#endif // HAVE_STRPTIME
+
// if year and/or month have invalid values, replace them with the current ones
static void ReplaceDefaultYearMonthWithCurrent(int *year,
wxDateTime::Month *month)
{
struct tm *tmNow = NULL;
+ struct tm tmstruct;
if ( *year == wxDateTime::Inv_Year )
{
- tmNow = wxDateTime::GetTmNow();
+ tmNow = wxDateTime::GetTmNow(&tmstruct);
*year = 1900 + tmNow->tm_year;
}
if ( *month == wxDateTime::Inv_Month )
{
if ( !tmNow )
- tmNow = wxDateTime::GetTmNow();
+ tmNow = wxDateTime::GetTmNow(&tmstruct);
*month = (wxDateTime::Month)tmNow->tm_mon;
}
return wd;
}
+/* static */
+struct tm *wxDateTime::GetTmNow(struct tm *tmstruct)
+{
+ time_t t = GetTimeNow();
+ return wxLocaltime_r(&t, tmstruct);
+}
+
// scans all digits (but no more than len) and returns the resulting number
-static bool GetNumericToken(size_t len, const wxChar*& p, unsigned long *number)
+static bool GetNumericToken(size_t len,
+ const wxStringCharType*& p,
+ unsigned long *number)
{
size_t n = 1;
wxString s;
break;
}
- return !!s && s.ToULong(number);
+ return !s.empty() && s.ToULong(number);
}
// scans all alphabetic characters and returns the resulting string
-static wxString GetAlphaToken(const wxChar*& p)
+static wxString GetAlphaToken(const wxStringCharType*& p)
{
wxString s;
while ( wxIsalpha(*p) )
: m_tz(tz)
{
msec = 0;
- sec = tm.tm_sec;
- min = tm.tm_min;
- hour = tm.tm_hour;
- mday = tm.tm_mday;
+ sec = (wxDateTime::wxDateTime_t)tm.tm_sec;
+ min = (wxDateTime::wxDateTime_t)tm.tm_min;
+ hour = (wxDateTime::wxDateTime_t)tm.tm_hour;
+ mday = (wxDateTime::wxDateTime_t)tm.tm_mday;
mon = (wxDateTime::Month)tm.tm_mon;
year = 1900 + tm.tm_year;
- wday = tm.tm_wday;
- yday = tm.tm_yday;
+ wday = (wxDateTime::wxDateTime_t)tm.tm_wday;
+ yday = (wxDateTime::wxDateTime_t)tm.tm_yday;
}
bool wxDateTime::Tm::IsValid() const
// compute the week day from day/month/year: we use the dumbest algorithm
// possible: just compute our JDN and then use the (simple to derive)
// formula: weekday = (JDN + 1.5) % 7
- wday = (wxDateTime::WeekDay)(GetTruncatedJDN(mday, mon, year) + 2) % 7;
+ wday = (wxDateTime::wxDateTime_t)((GetTruncatedJDN(mday, mon, year) + 2) % 7);
}
void wxDateTime::Tm::AddMonths(int monDiff)
dayDiff += GetNumOfDaysInMonth(year, mon);
}
- mday += dayDiff;
+ mday = (wxDateTime::wxDateTime_t)( mday + dayDiff );
while ( mday > GetNumOfDaysInMonth(year, mon) )
{
mday -= GetNumOfDaysInMonth(year, mon);
case wxDateTime::GMT10:
case wxDateTime::GMT11:
case wxDateTime::GMT12:
+ case wxDateTime::GMT13:
m_offset = 3600*(tz - wxDateTime::GMT0);
break;
case wxDateTime::A_CST:
// Central Standard Time in use in Australia = UTC + 9.5
- m_offset = 60l*(9*60 + 30);
+ m_offset = 60l*(9*MIN_PER_HOUR + MIN_PER_HOUR/2);
break;
default:
{
wxFAIL_MSG(_T("unknown calendar"));
- return FALSE;
+ return false;
}
}
wxString wxDateTime::GetMonthName(wxDateTime::Month month,
wxDateTime::NameFlags flags)
{
- wxCHECK_MSG( month != Inv_Month, _T(""), _T("invalid month") );
-
+ wxCHECK_MSG( month != Inv_Month, wxEmptyString, _T("invalid month") );
+#ifdef HAVE_STRFTIME
// notice that we must set all the fields to avoid confusing libc (GNU one
// gets confused to a crash if we don't do this)
tm tm;
tm.tm_mon = month;
return CallStrftime(flags == Name_Abbr ? _T("%b") : _T("%B"), &tm);
+#else // !HAVE_STRFTIME
+ wxString ret;
+ switch(month)
+ {
+ case Jan:
+ ret = (flags == Name_Abbr ? wxT("Jan"): wxT("January"));
+ break;
+ case Feb:
+ ret = (flags == Name_Abbr ? wxT("Feb"): wxT("Febuary"));
+ break;
+ case Mar:
+ ret = (flags == Name_Abbr ? wxT("Mar"): wxT("March"));
+ break;
+ case Apr:
+ ret = (flags == Name_Abbr ? wxT("Apr"): wxT("April"));
+ break;
+ case May:
+ ret = (flags == Name_Abbr ? wxT("May"): wxT("May"));
+ break;
+ case Jun:
+ ret = (flags == Name_Abbr ? wxT("Jun"): wxT("June"));
+ break;
+ case Jul:
+ ret = (flags == Name_Abbr ? wxT("Jul"): wxT("July"));
+ break;
+ case Aug:
+ ret = (flags == Name_Abbr ? wxT("Aug"): wxT("August"));
+ break;
+ case Sep:
+ ret = (flags == Name_Abbr ? wxT("Sep"): wxT("September"));
+ break;
+ case Oct:
+ ret = (flags == Name_Abbr ? wxT("Oct"): wxT("October"));
+ break;
+ case Nov:
+ ret = (flags == Name_Abbr ? wxT("Nov"): wxT("November"));
+ break;
+ case Dec:
+ ret = (flags == Name_Abbr ? wxT("Dec"): wxT("December"));
+ break;
+ }
+ return ret;
+#endif // HAVE_STRFTIME/!HAVE_STRFTIME
}
/* static */
wxString wxDateTime::GetWeekDayName(wxDateTime::WeekDay wday,
wxDateTime::NameFlags flags)
{
- wxCHECK_MSG( wday != Inv_WeekDay, _T(""), _T("invalid weekday") );
-
- // take some arbitrary Sunday
+ wxCHECK_MSG( wday != Inv_WeekDay, wxEmptyString, _T("invalid weekday") );
+#ifdef HAVE_STRFTIME
+ // take some arbitrary Sunday (but notice that the day should be such that
+ // after adding wday to it below we still have a valid date, e.g. don't
+ // take 28 here!)
tm tm;
InitTm(tm);
- tm.tm_mday = 28;
+ tm.tm_mday = 21;
tm.tm_mon = Nov;
tm.tm_year = 99;
// ... and call strftime()
return CallStrftime(flags == Name_Abbr ? _T("%a") : _T("%A"), &tm);
+#else // !HAVE_STRFTIME
+ wxString ret;
+ switch(wday)
+ {
+ case Sun:
+ ret = (flags == Name_Abbr ? wxT("Sun") : wxT("Sunday"));
+ break;
+ case Mon:
+ ret = (flags == Name_Abbr ? wxT("Mon") : wxT("Monday"));
+ break;
+ case Tue:
+ ret = (flags == Name_Abbr ? wxT("Tue") : wxT("Tuesday"));
+ break;
+ case Wed:
+ ret = (flags == Name_Abbr ? wxT("Wed") : wxT("Wednesday"));
+ break;
+ case Thu:
+ ret = (flags == Name_Abbr ? wxT("Thu") : wxT("Thursday"));
+ break;
+ case Fri:
+ ret = (flags == Name_Abbr ? wxT("Fri") : wxT("Friday"));
+ break;
+ case Sat:
+ ret = (flags == Name_Abbr ? wxT("Sat") : wxT("Saturday"));
+ break;
+ }
+ return ret;
+#endif // HAVE_STRFTIME/!HAVE_STRFTIME
}
/* static */
{
tm tm;
InitTm(tm);
+ wxChar buffer[64];
+ // @Note: Do not call 'CallStrftime' here! CallStrftime checks the return code
+ // and causes an assertion failed if the buffer is to small (which is good) - OR -
+ // if strftime does not return anything because the format string is invalid - OR -
+ // if there are no 'am' / 'pm' tokens defined for the current locale (which is not good).
+ // wxDateTime::ParseTime will try several different formats to parse the time.
+ // As a result, GetAmPmStrings might get called, even if the current locale
+ // does not define any 'am' / 'pm' tokens. In this case, wxStrftime would
+ // assert, even though it is a perfectly legal use.
if ( am )
{
- *am = CallStrftime(_T("%p"), &tm);
+ if (wxStrftime(buffer, sizeof(buffer)/sizeof(wxChar), _T("%p"), &tm) > 0)
+ *am = wxString(buffer);
+ else
+ *am = wxString();
}
if ( pm )
{
tm.tm_hour = 13;
- *pm = CallStrftime(_T("%p"), &tm);
+ if (wxStrftime(buffer, sizeof(buffer)/sizeof(wxChar), _T("%p"), &tm) > 0)
+ *pm = wxString(buffer);
+ else
+ *pm = wxString();
}
}
wxDateTime::Country wxDateTime::GetCountry()
{
// TODO use LOCALE_ICOUNTRY setting under Win32
-
+#ifndef __WXWINCE__
if ( ms_country == Country_Unknown )
{
// try to guess from the time zone name
time_t t = time(NULL);
- struct tm *tm = localtime(&t);
+ struct tm tmstruct;
+ struct tm *tm = wxLocaltime_r(&t, &tmstruct);
wxString tz = CallStrftime(_T("%Z"), tm);
if ( tz == _T("WET") || tz == _T("WEST") )
ms_country = USA;
}
}
+#else // __WXWINCE__
+ ms_country = USA;
+#endif // !__WXWINCE__/__WXWINCE__
return ms_country;
}
}
dt += wxTimeSpan::Hours(1);
-
- // disable DST tests because it could result in an infinite recursion!
- dt.MakeGMT(TRUE);
}
else switch ( country )
{
wxFAIL_MSG( _T("no first Sunday in April?") );
}
}
+ else if ( year > 2006 )
+ // Energy Policy Act of 2005, Pub. L. no. 109-58, 119 Stat 594 (2005).
+ // Starting in 2007, daylight time begins in the United States on the
+ // second Sunday in March and ends on the first Sunday in November
+ {
+ if ( !dt.SetToWeekDay(Sun, 2, Mar, year) )
+ {
+ // weird...
+ wxFAIL_MSG( _T("no second Sunday in March?") );
+ }
+ }
else
{
if ( !dt.SetToWeekDay(Sun, 1, Apr, year) )
}
dt += wxTimeSpan::Hours(1);
-
- // disable DST tests because it could result in an infinite recursion!
- dt.MakeGMT(TRUE);
}
else switch ( country )
{
dt.Set(30, Sep, year);
break;
- default:
- // DST ends at 2 a.m. on the last Sunday of October
- if ( !dt.SetToLastWeekDay(Sun, Oct, year) )
+ default: // default for switch (year)
+ if ( year > 2006 )
+ // Energy Policy Act of 2005, Pub. L. no. 109-58, 119 Stat 594 (2005).
+ // Starting in 2007, daylight time begins in the United States on the
+ // second Sunday in March and ends on the first Sunday in November
{
- // weirder and weirder...
- wxFAIL_MSG( _T("no last Sunday in October?") );
+ if ( !dt.SetToWeekDay(Sun, 1, Nov, year) )
+ {
+ // weird...
+ wxFAIL_MSG( _T("no first Sunday in November?") );
+ }
+ }
+ else
+ // pre-2007
+ // DST ends at 2 a.m. on the last Sunday of October
+ {
+ if ( !dt.SetToLastWeekDay(Sun, Oct, year) )
+ {
+ // weirder and weirder...
+ wxFAIL_MSG( _T("no last Sunday in October?") );
+ }
}
dt += wxTimeSpan::Hours(2);
- // TODO what about timezone??
+ // TODO: what about timezone??
}
break;
- default:
+ default: // default for switch (country)
// assume October 26th as the end of the DST - totally bogus too
dt.Set(26, Oct, year);
}
// the values in the tm structure contain the local time
wxDateTime& wxDateTime::Set(const struct tm& tm)
{
- wxASSERT_MSG( IsValid(), _T("invalid wxDateTime") );
-
struct tm tm2(tm);
time_t timet = mktime(&tm2);
// less than timezone - try to make it work for this case
if ( tm2.tm_year == 70 && tm2.tm_mon == 0 && tm2.tm_mday == 1 )
{
- // add timezone to make sure that date is in range
- tm2.tm_sec -= GetTimeZone();
-
- timet = mktime(&tm2);
- if ( timet != (time_t)-1 )
- {
- timet += GetTimeZone();
-
- return Set(timet);
- }
+ return Set((time_t)(
+ GetTimeZone() +
+ tm2.tm_hour * MIN_PER_HOUR * SEC_PER_MIN +
+ tm2.tm_min * SEC_PER_MIN +
+ tm2.tm_sec));
}
wxFAIL_MSG( _T("mktime() failed") );
wxDateTime_t second,
wxDateTime_t millisec)
{
- wxASSERT_MSG( IsValid(), _T("invalid wxDateTime") );
-
// we allow seconds to be 61 to account for the leap seconds, even if we
// don't use them really
wxDATETIME_CHECK( hour < 24 &&
_T("Invalid time in wxDateTime::Set()") );
// get the current date from system
- struct tm *tm = GetTmNow();
+ struct tm tmstruct;
+ struct tm *tm = GetTmNow(&tmstruct);
+
+ wxDATETIME_CHECK( tm, _T("wxLocaltime_r() failed") );
- wxDATETIME_CHECK( tm, _T("localtime() failed") );
+ // make a copy so it isn't clobbered by the call to mktime() below
+ struct tm tm1(*tm);
// adjust the time
- tm->tm_hour = hour;
- tm->tm_min = minute;
- tm->tm_sec = second;
+ tm1.tm_hour = hour;
+ tm1.tm_min = minute;
+ tm1.tm_sec = second;
- (void)Set(*tm);
+ // and the DST in case it changes on this date
+ struct tm tm2(tm1);
+ mktime(&tm2);
+ if ( tm2.tm_isdst != tm1.tm_isdst )
+ tm1.tm_isdst = tm2.tm_isdst;
+
+ (void)Set(tm1);
// and finally adjust milliseconds
return SetMillisecond(millisec);
wxDateTime_t second,
wxDateTime_t millisec)
{
- wxASSERT_MSG( IsValid(), _T("invalid wxDateTime") );
-
wxDATETIME_CHECK( hour < 24 &&
second < 62 &&
minute < 60 &&
(void)Set(tm);
// and finally adjust milliseconds
- return SetMillisecond(millisec);
+ if (IsValid())
+ SetMillisecond(millisec);
+
+ return *this;
}
else
{
// EPOCH_JDN + 0.5
jdn -= EPOCH_JDN + 0.5;
- jdn *= MILLISECONDS_PER_DAY;
+ m_time.Assign(jdn*MILLISECONDS_PER_DAY);
- m_time.Assign(jdn);
+ // JDNs always are in UTC, so we don't need any adjustments for time zone
return *this;
}
return *this;
}
+wxDateTime wxDateTime::GetDateOnly() const
+{
+ Tm tm = GetTm();
+ tm.msec =
+ tm.sec =
+ tm.min =
+ tm.hour = 0;
+ return wxDateTime(tm);
+}
+
+// ----------------------------------------------------------------------------
+// DOS Date and Time Format functions
+// ----------------------------------------------------------------------------
+// the dos date and time value is an unsigned 32 bit value in the format:
+// YYYYYYYMMMMDDDDDhhhhhmmmmmmsssss
+//
+// Y = year offset from 1980 (0-127)
+// M = month (1-12)
+// D = day of month (1-31)
+// h = hour (0-23)
+// m = minute (0-59)
+// s = bisecond (0-29) each bisecond indicates two seconds
+// ----------------------------------------------------------------------------
+
+wxDateTime& wxDateTime::SetFromDOS(unsigned long ddt)
+{
+ struct tm tm;
+ InitTm(tm);
+
+ long year = ddt & 0xFE000000;
+ year >>= 25;
+ year += 80;
+ tm.tm_year = year;
+
+ long month = ddt & 0x1E00000;
+ month >>= 21;
+ month -= 1;
+ tm.tm_mon = month;
+
+ long day = ddt & 0x1F0000;
+ day >>= 16;
+ tm.tm_mday = day;
+
+ long hour = ddt & 0xF800;
+ hour >>= 11;
+ tm.tm_hour = hour;
+
+ long minute = ddt & 0x7E0;
+ minute >>= 5;
+ tm.tm_min = minute;
+
+ long second = ddt & 0x1F;
+ tm.tm_sec = second * 2;
+
+ return Set(mktime(&tm));
+}
+
+unsigned long wxDateTime::GetAsDOS() const
+{
+ unsigned long ddt;
+ time_t ticks = GetTicks();
+ struct tm tmstruct;
+ struct tm *tm = wxLocaltime_r(&ticks, &tmstruct);
+ wxCHECK_MSG( tm, ULONG_MAX, _T("time can't be represented in DOS format") );
+
+ long year = tm->tm_year;
+ year -= 80;
+ year <<= 25;
+
+ long month = tm->tm_mon;
+ month += 1;
+ month <<= 21;
+
+ long day = tm->tm_mday;
+ day <<= 16;
+
+ long hour = tm->tm_hour;
+ hour <<= 11;
+
+ long minute = tm->tm_min;
+ minute <<= 5;
+
+ long second = tm->tm_sec;
+ second /= 2;
+
+ ddt = year | month | day | hour | minute | second;
+ return ddt;
+}
+
// ----------------------------------------------------------------------------
// time_t <-> broken down time conversions
// ----------------------------------------------------------------------------
if ( time != (time_t)-1 )
{
// use C RTL functions
+ struct tm tmstruct;
tm *tm;
if ( tz.GetOffset() == -GetTimeZone() )
{
// we are working with local time
- tm = localtime(&time);
+ tm = wxLocaltime_r(&time, &tmstruct);
// should never happen
- wxCHECK_MSG( tm, Tm(), _T("localtime() failed") );
+ wxCHECK_MSG( tm, Tm(), _T("wxLocaltime_r() failed") );
}
else
{
time += (time_t)tz.GetOffset();
-#ifdef __VMS__ // time is unsigned so avoid warning
+#if defined(__VMS__) || defined(__WATCOMC__) // time is unsigned so avoid warning
int time2 = (int) time;
if ( time2 >= 0 )
#else
if ( time >= 0 )
#endif
{
- tm = gmtime(&time);
+ tm = wxGmtime_r(&time, &tmstruct);
// should never happen
- wxCHECK_MSG( tm, Tm(), _T("gmtime() failed") );
+ wxCHECK_MSG( tm, Tm(), _T("wxGmtime_r() failed") );
}
else
{
// check that the algorithm gave us something reasonable
wxASSERT_MSG( (0 < month) && (month <= 12), _T("invalid month") );
wxASSERT_MSG( (1 <= day) && (day < 32), _T("invalid day") );
- wxASSERT_MSG( (INT_MIN <= year) && (year <= INT_MAX),
- _T("year range overflow") );
// construct Tm from these values
Tm tm;
timeOnly -= tm.msec;
timeOnly /= 1000; // now we have time in seconds
- tm.sec = (wxDateTime_t)(timeOnly % 60);
+ tm.sec = (wxDateTime_t)(timeOnly % SEC_PER_MIN);
timeOnly -= tm.sec;
- timeOnly /= 60; // now we have time in minutes
+ timeOnly /= SEC_PER_MIN; // now we have time in minutes
- tm.min = (wxDateTime_t)(timeOnly % 60);
+ tm.min = (wxDateTime_t)(timeOnly % MIN_PER_HOUR);
timeOnly -= tm.min;
- tm.hour = (wxDateTime_t)(timeOnly / 60);
+ tm.hour = (wxDateTime_t)(timeOnly / MIN_PER_HOUR);
return tm;
}
// Weekday and monthday stuff
// ----------------------------------------------------------------------------
-bool wxDateTime::SetToTheWeek(wxDateTime_t numWeek, WeekDay weekday)
+// convert Sun, Mon, ..., Sat into 6, 0, ..., 5
+static inline int ConvertWeekDayToMondayBase(int wd)
{
- int year = GetYear();
+ return wd == wxDateTime::Sun ? 6 : wd - 1;
+}
+
+/* static */
+wxDateTime
+wxDateTime::SetToWeekOfYear(int year, wxDateTime_t numWeek, WeekDay wd)
+{
+ wxASSERT_MSG( numWeek > 0,
+ _T("invalid week number: weeks are counted from 1") );
// Jan 4 always lies in the 1st week of the year
- Set(4, Jan, year);
- SetToWeekDayInSameWeek(weekday) += wxDateSpan::Weeks(numWeek);
+ wxDateTime dt(4, Jan, year);
+ dt.SetToWeekDayInSameWeek(wd);
+ dt += wxDateSpan::Weeks(numWeek - 1);
+ return dt;
+}
+
+#if WXWIN_COMPATIBILITY_2_6
+// use a separate function to avoid warnings about using deprecated
+// SetToTheWeek in GetWeek below
+static wxDateTime
+SetToTheWeek(int year,
+ wxDateTime::wxDateTime_t numWeek,
+ wxDateTime::WeekDay weekday,
+ wxDateTime::WeekFlags flags)
+{
+ // Jan 4 always lies in the 1st week of the year
+ wxDateTime dt(4, wxDateTime::Jan, year);
+ dt.SetToWeekDayInSameWeek(weekday, flags);
+ dt += wxDateSpan::Weeks(numWeek - 1);
+
+ return dt;
+}
+
+bool wxDateTime::SetToTheWeek(wxDateTime_t numWeek,
+ WeekDay weekday,
+ WeekFlags flags)
+{
+ int year = GetYear();
+ *this = ::SetToTheWeek(year, numWeek, weekday, flags);
if ( GetYear() != year )
{
// oops... numWeek was too big
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
+}
+
+wxDateTime wxDateTime::GetWeek(wxDateTime_t numWeek,
+ WeekDay weekday,
+ WeekFlags flags) const
+{
+ return ::SetToTheWeek(GetYear(), numWeek, weekday, flags);
}
+#endif // WXWIN_COMPATIBILITY_2_6
wxDateTime& wxDateTime::SetToLastMonthDay(Month month,
int year)
return Set(GetNumOfDaysInMonth(year, month), month, year);
}
-wxDateTime& wxDateTime::SetToWeekDayInSameWeek(WeekDay weekday)
+wxDateTime& wxDateTime::SetToWeekDayInSameWeek(WeekDay weekday, WeekFlags flags)
{
wxDATETIME_CHECK( weekday != Inv_WeekDay, _T("invalid weekday") );
- WeekDay wdayThis = GetWeekDay();
- if ( weekday == wdayThis )
+ int wdayDst = weekday,
+ wdayThis = GetWeekDay();
+ if ( wdayDst == wdayThis )
{
// nothing to do
return *this;
}
- else if ( weekday < wdayThis )
+
+ if ( flags == Default_First )
+ {
+ flags = GetCountry() == USA ? Sunday_First : Monday_First;
+ }
+
+ // the logic below based on comparing weekday and wdayThis works if Sun (0)
+ // is the first day in the week, but breaks down for Monday_First case so
+ // we adjust the week days in this case
+ if ( flags == Monday_First )
{
- return Subtract(wxDateSpan::Days(wdayThis - weekday));
+ if ( wdayThis == Sun )
+ wdayThis += 7;
+ if ( wdayDst == Sun )
+ wdayDst += 7;
+ }
+ //else: Sunday_First, nothing to do
+
+ // go forward or back in time to the day we want
+ if ( wdayDst < wdayThis )
+ {
+ return Subtract(wxDateSpan::Days(wdayThis - wdayDst));
}
else // weekday > wdayThis
{
- return Add(wxDateSpan::Days(weekday - wdayThis));
+ return Add(wxDateSpan::Days(wdayDst - wdayThis));
}
}
Month month,
int year)
{
- wxCHECK_MSG( weekday != Inv_WeekDay, FALSE, _T("invalid weekday") );
+ wxCHECK_MSG( weekday != Inv_WeekDay, false, _T("invalid weekday") );
- // we don't check explicitly that -5 <= n <= 5 because we will return FALSE
+ // we don't check explicitly that -5 <= n <= 5 because we will return false
// anyhow in such case - but may be should still give an assert for it?
// take the current month/year if none specified
{
*this = dt;
- return TRUE;
+ return true;
}
else
{
// no such day in this month
- return FALSE;
+ return false;
}
}
-wxDateTime::wxDateTime_t wxDateTime::GetDayOfYear(const TimeZone& tz) const
+static inline
+wxDateTime::wxDateTime_t GetDayOfYearFromTm(const wxDateTime::Tm& tm)
{
- Tm tm(GetTm(tz));
+ return (wxDateTime::wxDateTime_t)(gs_cumulatedDays[wxDateTime::IsLeapYear(tm.year)][tm.mon] + tm.mday);
+}
- return gs_cumulatedDays[IsLeapYear(tm.year)][tm.mon] + tm.mday;
+wxDateTime::wxDateTime_t wxDateTime::GetDayOfYear(const TimeZone& tz) const
+{
+ return GetDayOfYearFromTm(GetTm(tz));
}
-wxDateTime::wxDateTime_t wxDateTime::GetWeekOfYear(wxDateTime::WeekFlags flags,
- const TimeZone& tz) const
+wxDateTime::wxDateTime_t
+wxDateTime::GetWeekOfYear(wxDateTime::WeekFlags flags, const TimeZone& tz) const
{
if ( flags == Default_First )
{
flags = GetCountry() == USA ? Sunday_First : Monday_First;
}
- wxDateTime_t nDayInYear = GetDayOfYear(tz);
- wxDateTime_t week;
+ Tm tm(GetTm(tz));
+ wxDateTime_t nDayInYear = GetDayOfYearFromTm(tm);
- WeekDay wd = GetWeekDay(tz);
+ int wdTarget = GetWeekDay(tz);
+ int wdYearStart = wxDateTime(1, Jan, GetYear()).GetWeekDay();
+ int week;
if ( flags == Sunday_First )
{
- week = (nDayInYear - wd + 7) / 7;
+ // FIXME: First week is not calculated correctly.
+ week = (nDayInYear - wdTarget + 7) / 7;
+ if ( wdYearStart == Wed || wdYearStart == Thu )
+ week++;
}
- else
+ else // week starts with monday
{
- // have to shift the week days values
- week = (nDayInYear - (wd - 1 + 7) % 7 + 7) / 7;
- }
+ // adjust the weekdays to non-US style.
+ wdYearStart = ConvertWeekDayToMondayBase(wdYearStart);
+ wdTarget = ConvertWeekDayToMondayBase(wdTarget);
- // FIXME some more elegant way??
- WeekDay wdYearStart = wxDateTime(1, Jan, GetYear()).GetWeekDay();
- if ( wdYearStart == Wed || wdYearStart == Thu )
- {
- week++;
+ // quoting from http://www.cl.cam.ac.uk/~mgk25/iso-time.html:
+ //
+ // Week 01 of a year is per definition the first week that has the
+ // Thursday in this year, which is equivalent to the week that
+ // contains the fourth day of January. In other words, the first
+ // week of a new year is the week that has the majority of its
+ // days in the new year. Week 01 might also contain days from the
+ // previous year and the week before week 01 of a year is the last
+ // week (52 or 53) of the previous year even if it contains days
+ // from the new year. A week starts with Monday (day 1) and ends
+ // with Sunday (day 7).
+ //
+
+ // if Jan 1 is Thursday or less, it is in the first week of this year
+ if ( wdYearStart < 4 )
+ {
+ // count the number of entire weeks between Jan 1 and this date
+ week = (nDayInYear + wdYearStart + 6 - wdTarget)/7;
+
+ // be careful to check for overflow in the next year
+ if ( week == 53 && tm.mday - wdTarget > 28 )
+ week = 1;
+ }
+ else // Jan 1 is in the last week of the previous year
+ {
+ // check if we happen to be at the last week of previous year:
+ if ( tm.mon == Jan && tm.mday < 8 - wdYearStart )
+ week = wxDateTime(31, Dec, GetYear()-1).GetWeekOfYear();
+ else
+ week = (nDayInYear + wdYearStart - 1 - wdTarget)/7;
+ }
}
- return week;
+ return (wxDateTime::wxDateTime_t)week;
}
wxDateTime::wxDateTime_t wxDateTime::GetWeekOfMonth(wxDateTime::WeekFlags flags,
// for Dec, we can't compare with gs_cumulatedDays[mon + 1], but we
// don't need it neither - because of the CHECK above we know that
// yday lies in December then
- if ( (mon == Dec) || (yday < gs_cumulatedDays[isLeap][mon + 1]) )
+ if ( (mon == Dec) || (yday <= gs_cumulatedDays[isLeap][mon + 1]) )
{
- Set(yday - gs_cumulatedDays[isLeap][mon], mon, year);
+ Set((wxDateTime::wxDateTime_t)(yday - gs_cumulatedDays[isLeap][mon]), mon, year);
break;
}
double wxDateTime::GetJulianDayNumber() const
{
- // JDN are always expressed for the GMT dates
- Tm tm(ToTimezone(GMT0).GetTm(GMT0));
-
- double result = GetTruncatedJDN(tm.mday, tm.mon, tm.year);
-
- // add the part GetTruncatedJDN() neglected
- result += 0.5;
-
- // and now add the time: 86400 sec = 1 JDN
- return result + ((double)(60*(60*tm.hour + tm.min) + tm.sec)) / 86400;
+ return m_time.ToDouble() / MILLISECONDS_PER_DAY + EPOCH_JDN + 0.5;
}
double wxDateTime::GetRataDie() const
time_t timet = GetTicks();
if ( timet != (time_t)-1 )
{
- tm *tm = localtime(&timet);
+ struct tm tmstruct;
+ tm *tm = wxLocaltime_r(&timet, &tmstruct);
- wxCHECK_MSG( tm, -1, _T("localtime() failed") );
+ wxCHECK_MSG( tm, -1, _T("wxLocaltime_r() failed") );
return tm->tm_isdst;
}
secDiff -= 3600;
}
+ return Add(wxTimeSpan::Seconds(secDiff));
+}
+
+wxDateTime& wxDateTime::MakeFromTimezone(const TimeZone& tz, bool noDST)
+{
+ long secDiff = GetTimeZone() + tz.GetOffset();
+
+ // we need to know whether DST is or not in effect for this date unless
+ // the test disabled by the caller
+ if ( !noDST && (IsDST() == 1) )
+ {
+ // FIXME we assume that the DST is always shifted by 1 hour
+ secDiff -= 3600;
+ }
+
return Subtract(wxTimeSpan::Seconds(secDiff));
}
// wxDateTime to/from text representations
// ----------------------------------------------------------------------------
-wxString wxDateTime::Format(const wxChar *format, const TimeZone& tz) const
+wxString wxDateTime::Format(const wxString& format, const TimeZone& tz) const
{
- wxCHECK_MSG( format, _T(""), _T("NULL format in wxDateTime::Format") );
+ wxCHECK_MSG( !format.empty(), wxEmptyString,
+ _T("NULL format in wxDateTime::Format") );
// we have to use our own implementation if the date is out of range of
// strftime() or if we use non standard specificators
+#ifdef HAVE_STRFTIME
time_t time = GetTicks();
+
if ( (time != (time_t)-1) && !wxStrstr(format, _T("%l")) )
{
// use strftime()
- tm *tm;
+ struct tm tmstruct;
+ struct tm *tm;
if ( tz.GetOffset() == -GetTimeZone() )
{
// we are working with local time
- tm = localtime(&time);
+ tm = wxLocaltime_r(&time, &tmstruct);
// should never happen
- wxCHECK_MSG( tm, wxEmptyString, _T("localtime() failed") );
+ wxCHECK_MSG( tm, wxEmptyString, _T("wxLocaltime_r() failed") );
}
else
{
time += (int)tz.GetOffset();
-#ifdef __VMS__ // time is unsigned so avoid the warning
+#if defined(__VMS__) || defined(__WATCOMC__) // time is unsigned so avoid warning
int time2 = (int) time;
if ( time2 >= 0 )
#else
if ( time >= 0 )
#endif
{
- tm = gmtime(&time);
+ tm = wxGmtime_r(&time, &tmstruct);
// should never happen
- wxCHECK_MSG( tm, wxEmptyString, _T("gmtime() failed") );
+ wxCHECK_MSG( tm, wxEmptyString, _T("wxGmtime_r() failed") );
}
else
{
{
return CallStrftime(format, tm);
}
- //else: use generic code below
}
+ //else: use generic code below
+#endif // HAVE_STRFTIME
// we only parse ANSI C format specifications here, no POSIX 2
// complications, no GNU extensions but we do add support for a "%l" format
tmTimeOnly.tm_isdst = 0; // no DST, we adjust for tz ourselves
wxString tmp, res, fmt;
- for ( const wxChar *p = format; *p; p++ )
+ for ( wxString::const_iterator p = format.begin(); p != format.end(); ++p )
{
if ( *p != _T('%') )
{
}
// set the default format
- switch ( *++p )
+ switch ( (*++p).GetValue() )
{
case _T('Y'): // year has 4 digits
fmt = _T("%04d");
fmt = _T("%03d");
break;
+ case _T('w'): // week day as number has only one
+ fmt = _T("%d");
+ break;
+
default:
// it's either another valid format specifier in which case
// the format is "%02d" (for all the rest) or we have the
fmt = _T("%02d");
}
- bool restart = TRUE;
+ bool restart = true;
while ( restart )
{
- restart = FALSE;
+ restart = false;
// start of the format specification
- switch ( *p )
+ switch ( (*p).GetValue() )
{
case _T('a'): // a weekday name
case _T('A'):
- // second parameter should be TRUE for abbreviated names
+ // second parameter should be true for abbreviated names
res += GetWeekDayName(tm.GetWeekDay(),
*p == _T('a') ? Name_Abbr : Name_Full);
break;
case _T('c'): // locale default date and time representation
case _T('x'): // locale default date representation
+#ifdef HAVE_STRFTIME
//
// the problem: there is no way to know what do these format
// specifications correspond to for the current locale.
// find the YEAR which is a year in the strftime() range (1970
// - 2038) whose Jan 1 falls on the same week day as the Jan 1
// of the real year. Then make a copy of the format and
- // replace all occurences of YEAR in it with some unique
+ // replace all occurrences of YEAR in it with some unique
// string not appearing anywhere else in it, then use
// strftime() to format the date in year YEAR and then replace
// YEAR back by the real year and the unique replacement
- // string back with YEAR. Notice that "all occurences of YEAR"
- // means all occurences of 4 digit as well as 2 digit form!
+ // string back with YEAR. Notice that "all occurrences of YEAR"
+ // means all occurrences of 4 digit as well as 2 digit form!
//
// the bugs: we assume that neither of %c nor %x contains any
// fields which may change between the YEAR and real year. For
// will change if one of these years is leap and the other one
// is not!
{
- // find the YEAR: normally, for any year X, Jan 1 or the
+ // find the YEAR: normally, for any year X, Jan 1 of the
// year X + 28 is the same weekday as Jan 1 of X (because
// the weekday advances by 1 for each normal X and by 2
// for each leap X, hence by 5 every 4 years or by 35
nLostWeekDays += year++ % 4 ? 1 : 2;
}
- // at any rate, we couldn't go further than 1988 + 9 + 28!
- wxASSERT_MSG( year < 2030,
- _T("logic error in wxDateTime::Format") );
-
- wxString strYear, strYear2;
- strYear.Printf(_T("%d"), year);
- strYear2.Printf(_T("%d"), year % 100);
-
- // find two strings not occuring in format (this is surely
- // not optimal way of doing it... improvements welcome!)
- wxString fmt = format;
- wxString replacement = (wxChar)-1;
- while ( fmt.Find(replacement) != wxNOT_FOUND )
- {
- replacement << (wxChar)-1;
- }
+ // finally move the year below 2000 so that the 2-digit
+ // year number can never match the month or day of the
+ // month when we do the replacements below
+ if ( year >= 2000 )
+ year -= 28;
- wxString replacement2 = (wxChar)-2;
- while ( fmt.Find(replacement) != wxNOT_FOUND )
- {
- replacement << (wxChar)-2;
- }
+ wxASSERT_MSG( year >= 1970 && year < 2000,
+ _T("logic error in wxDateTime::Format") );
- // replace all occurences of year with it
- bool wasReplaced = fmt.Replace(strYear, replacement) > 0;
- if ( !wasReplaced )
- wasReplaced = fmt.Replace(strYear2, replacement2) > 0;
// use strftime() to format the same date but in supported
// year
: _T("%x"),
&tmAdjusted);
- // now replace the occurence of 1999 with the real year
- wxString strYearReal, strYearReal2;
- strYearReal.Printf(_T("%04d"), yearReal);
- strYearReal2.Printf(_T("%02d"), yearReal % 100);
- str.Replace(strYear, strYearReal);
- str.Replace(strYear2, strYearReal2);
-
- // and replace back all occurences of replacement string
- if ( wasReplaced )
- {
- str.Replace(replacement2, strYear2);
- str.Replace(replacement, strYear);
- }
+ // now replace the replacement year with the real year:
+ // notice that we have to replace the 4 digit year with
+ // a unique string not appearing in strftime() output
+ // first to prevent the 2 digit year from matching any
+ // substring of the 4 digit year (but any day, month,
+ // hours or minutes components should be safe because
+ // they are never in 70-99 range)
+ wxString replacement("|");
+ while ( str.find(replacement) != wxString::npos )
+ replacement += '|';
+
+ str.Replace(wxString::Format("%d", year),
+ replacement);
+ str.Replace(wxString::Format("%d", year % 100),
+ wxString::Format("%d", yearReal % 100));
+ str.Replace(replacement,
+ wxString::Format("%d", yearReal));
res += str;
}
+#else // !HAVE_STRFTIME
+ // Use "%m/%d/%y %H:%M:%S" format instead
+ res += wxString::Format(wxT("%02d/%02d/%04d %02d:%02d:%02d"),
+ tm.mon+1,tm.mday, tm.year, tm.hour, tm.min, tm.sec);
+#endif // HAVE_STRFTIME/!HAVE_STRFTIME
break;
case _T('d'): // day of a month (01-31)
break;
case _T('p'): // AM or PM string
+#ifdef HAVE_STRFTIME
res += CallStrftime(_T("%p"), &tmTimeOnly);
+#else // !HAVE_STRFTIME
+ res += (tmTimeOnly.tm_hour > 12) ? wxT("pm") : wxT("am");
+#endif // HAVE_STRFTIME/!HAVE_STRFTIME
break;
case _T('S'): // second as a decimal number (00-61)
case _T('X'): // locale default time representation
// just use strftime() to format the time for us
+#ifdef HAVE_STRFTIME
res += CallStrftime(_T("%X"), &tmTimeOnly);
+#else // !HAVE_STRFTIME
+ res += wxString::Format(wxT("%02d:%02d:%02d"),tm.hour, tm.min, tm.sec);
+#endif // HAVE_STRFTIME/!HAVE_STRFTIME
break;
case _T('y'): // year without century (00-99)
break;
case _T('Z'): // timezone name
+#ifdef HAVE_STRFTIME
res += CallStrftime(_T("%Z"), &tmTimeOnly);
+#endif
break;
default:
fmt += *p;
}
- if ( !fmt.IsEmpty() )
+ if ( !fmt.empty() )
{
// we've only got the flags and width so far in fmt
fmt.Prepend(_T('%'));
fmt.Append(_T('d'));
- restart = TRUE;
+ restart = true;
break;
}
// RFC822 time specs.
//
// TODO a great candidate for using reg exps
-const wxChar *wxDateTime::ParseRfc822Date(const wxChar* date)
+const char *
+wxDateTime::ParseRfc822Date(const wxString& date, wxString::const_iterator *end)
{
- wxCHECK_MSG( date, (wxChar *)NULL, _T("NULL pointer in wxDateTime::Parse") );
-
- const wxChar *p = date;
- const wxChar *comma = wxStrchr(p, _T(','));
+ // TODO: rewrite using iterators instead of wxChar pointers
+ const wxStringCharType *p = date.wx_str();
+ const wxStringCharType *comma = wxStrchr(p, wxS(','));
if ( comma )
{
// the part before comma is the weekday
{
wxLogDebug(_T("no space after weekday in RFC822 time spec"));
- return (wxChar *)NULL;
+ return NULL;
}
p++; // skip space
{
wxLogDebug(_T("day number expected in RFC822 time spec, none found"));
- return (wxChar *)NULL;
+ return NULL;
}
- wxDateTime_t day = *p++ - _T('0');
+ wxDateTime_t day = (wxDateTime_t)(*p++ - _T('0'));
if ( wxIsdigit(*p) )
{
day *= 10;
- day += *p++ - _T('0');
+ day = (wxDateTime_t)(day + (*p++ - _T('0')));
}
if ( *p++ != _T(' ') )
{
- return (wxChar *)NULL;
+ return NULL;
}
// the following 3 letters specify the month
{
wxLogDebug(_T("Invalid RFC 822 month name '%s'"), monName.c_str());
- return (wxChar *)NULL;
+ return NULL;
}
p += 3;
if ( *p++ != _T(' ') )
{
- return (wxChar *)NULL;
+ return NULL;
}
// next is the year
if ( !wxIsdigit(*p) )
{
// no year?
- return (wxChar *)NULL;
+ return NULL;
}
int year = *p++ - _T('0');
if ( !wxIsdigit(*p) )
{
// should have at least 2 digits in the year
- return (wxChar *)NULL;
+ return NULL;
}
year *= 10;
if ( !wxIsdigit(*p) )
{
// no 3 digit years please
- return (wxChar *)NULL;
+ return NULL;
}
year *= 10;
if ( *p++ != _T(' ') )
{
- return (wxChar *)NULL;
+ return NULL;
}
// time is in the format hh:mm:ss and seconds are optional
if ( !wxIsdigit(*p) )
{
- return (wxChar *)NULL;
+ return NULL;
}
- wxDateTime_t hour = *p++ - _T('0');
+ wxDateTime_t hour = (wxDateTime_t)(*p++ - _T('0'));
if ( !wxIsdigit(*p) )
{
- return (wxChar *)NULL;
+ return NULL;
}
hour *= 10;
- hour += *p++ - _T('0');
+ hour = (wxDateTime_t)(hour + (*p++ - _T('0')));
if ( *p++ != _T(':') )
{
- return (wxChar *)NULL;
+ return NULL;
}
if ( !wxIsdigit(*p) )
{
- return (wxChar *)NULL;
+ return NULL;
}
- wxDateTime_t min = *p++ - _T('0');
+ wxDateTime_t min = (wxDateTime_t)(*p++ - _T('0'));
if ( !wxIsdigit(*p) )
{
- return (wxChar *)NULL;
+ return NULL;
}
min *= 10;
- min += *p++ - _T('0');
+ min = (wxDateTime_t)(min + *p++ - _T('0'));
wxDateTime_t sec = 0;
- if ( *p++ == _T(':') )
+ if ( *p == _T(':') )
{
+ p++;
if ( !wxIsdigit(*p) )
{
- return (wxChar *)NULL;
+ return NULL;
}
- sec = *p++ - _T('0');
+ sec = (wxDateTime_t)(*p++ - _T('0'));
if ( !wxIsdigit(*p) )
{
- return (wxChar *)NULL;
+ return NULL;
}
sec *= 10;
- sec += *p++ - _T('0');
+ sec = (wxDateTime_t)(sec + *p++ - _T('0'));
}
if ( *p++ != _T(' ') )
{
- return (wxChar *)NULL;
+ return NULL;
}
// and now the interesting part: the timezone
- int offset;
+ int offset wxDUMMY_INITIALIZE(0);
if ( *p == _T('-') || *p == _T('+') )
{
// the explicit offset given: it has the form of hhmm
if ( !wxIsdigit(*p) || !wxIsdigit(*(p + 1)) )
{
- return (wxChar *)NULL;
+ return NULL;
}
// hours
- offset = 60*(10*(*p - _T('0')) + (*(p + 1) - _T('0')));
+ offset = MIN_PER_HOUR*(10*(*p - _T('0')) + (*(p + 1) - _T('0')));
p += 2;
if ( !wxIsdigit(*p) || !wxIsdigit(*(p + 1)) )
{
- return (wxChar *)NULL;
+ return NULL;
}
// minutes
{
wxLogDebug(_T("Invalid militaty timezone '%c'"), *p);
- return (wxChar *)NULL;
+ return NULL;
}
offset = offsets[*p++ - _T('A')];
{
wxLogDebug(_T("Unknown RFC 822 timezone '%s'"), p);
- return (wxChar *)NULL;
+ return NULL;
}
p += tz.length();
}
// make it minutes
- offset *= 60;
+ offset *= MIN_PER_HOUR;
}
- // the spec was correct
+ // the spec was correct, construct the date from the values we found
Set(day, mon, year, hour, min, sec);
- MakeTimezone((wxDateTime_t)(60*offset));
+ MakeFromTimezone(TimeZone::Make(offset*SEC_PER_MIN));
+
+ const size_t endpos = p - date.wx_str();
+ if ( end )
+ *end = date.begin() + endpos;
- return p;
+ return date.c_str() + endpos;
}
-const wxChar *wxDateTime::ParseFormat(const wxChar *date,
- const wxChar *format,
- const wxDateTime& dateDef)
+#ifdef __WINDOWS__
+
+// returns the string containing strftime() format used for short dates in the
+// current locale or an empty string
+static wxString GetLocaleDateFormat()
{
- wxCHECK_MSG( date && format, (wxChar *)NULL,
- _T("NULL pointer in wxDateTime::ParseFormat()") );
+ wxString fmtWX;
+
+ // there is no setlocale() under Windows CE, so just always query the
+ // system there
+#ifndef __WXWINCE__
+ if ( strcmp(setlocale(LC_ALL, NULL), "C") != 0 )
+#endif
+ {
+ // The locale was programatically set to non-C. We assume that this was
+ // done using wxLocale, in which case thread's current locale is also
+ // set to correct LCID value and we can use GetLocaleInfo to determine
+ // the correct formatting string:
+#ifdef __WXWINCE__
+ LCID lcid = LOCALE_USER_DEFAULT;
+#else
+ LCID lcid = GetThreadLocale();
+#endif
+ // according to MSDN 80 chars is max allowed for short date format
+ wxChar fmt[81];
+ if ( ::GetLocaleInfo(lcid, LOCALE_SSHORTDATE, fmt, WXSIZEOF(fmt)) )
+ {
+ wxChar chLast = _T('\0');
+ size_t lastCount = 0;
+ for ( const wxChar *p = fmt; /* NUL handled inside */; p++ )
+ {
+ if ( *p == chLast )
+ {
+ lastCount++;
+ continue;
+ }
+
+ switch ( *p )
+ {
+ // these characters come in groups, start counting them
+ case _T('d'):
+ case _T('M'):
+ case _T('y'):
+ case _T('g'):
+ chLast = *p;
+ lastCount = 1;
+ break;
+
+ default:
+ // first deal with any special characters we have had
+ if ( lastCount )
+ {
+ switch ( chLast )
+ {
+ case _T('d'):
+ switch ( lastCount )
+ {
+ case 1: // d
+ case 2: // dd
+ // these two are the same as we
+ // don't distinguish between 1 and
+ // 2 digits for days
+ fmtWX += _T("%d");
+ break;
+
+ case 3: // ddd
+ fmtWX += _T("%a");
+ break;
+
+ case 4: // dddd
+ fmtWX += _T("%A");
+ break;
+
+ default:
+ wxFAIL_MSG( _T("too many 'd's") );
+ }
+ break;
+
+ case _T('M'):
+ switch ( lastCount )
+ {
+ case 1: // M
+ case 2: // MM
+ // as for 'd' and 'dd' above
+ fmtWX += _T("%m");
+ break;
+
+ case 3:
+ fmtWX += _T("%b");
+ break;
+
+ case 4:
+ fmtWX += _T("%B");
+ break;
+
+ default:
+ wxFAIL_MSG( _T("too many 'M's") );
+ }
+ break;
+
+ case _T('y'):
+ switch ( lastCount )
+ {
+ case 1: // y
+ case 2: // yy
+ fmtWX += _T("%y");
+ break;
+
+ case 4: // yyyy
+ fmtWX += _T("%Y");
+ break;
+
+ default:
+ wxFAIL_MSG( _T("wrong number of 'y's") );
+ }
+ break;
+
+ case _T('g'):
+ // strftime() doesn't have era string,
+ // ignore this format
+ wxASSERT_MSG( lastCount <= 2,
+ _T("too many 'g's") );
+ break;
+
+ default:
+ wxFAIL_MSG( _T("unreachable") );
+ }
+
+ chLast = _T('\0');
+ lastCount = 0;
+ }
+
+ // not a special character so must be just a separator,
+ // treat as is
+ if ( *p != _T('\0') )
+ {
+ if ( *p == _T('%') )
+ {
+ // this one needs to be escaped
+ fmtWX += _T('%');
+ }
+
+ fmtWX += *p;
+ }
+ }
+
+ if ( *p == _T('\0') )
+ break;
+ }
+ }
+ //else: GetLocaleInfo() failed, leave fmtDate value unchanged and
+ // try our luck with the default formats
+ }
+ //else: default C locale, default formats should work
+
+ return fmtWX;
+}
+
+#endif // __WINDOWS__
+
+const char *
+wxDateTime::ParseFormat(const wxString& date,
+ const wxString& format,
+ const wxDateTime& dateDef,
+ wxString::const_iterator *end)
+{
+ wxCHECK_MSG( !format.empty(), NULL, "format can't be empty" );
wxString str;
unsigned long num;
// what fields have we found?
- bool haveWDay = FALSE,
- haveYDay = FALSE,
- haveDay = FALSE,
- haveMon = FALSE,
- haveYear = FALSE,
- haveHour = FALSE,
- haveMin = FALSE,
- haveSec = FALSE;
-
- bool hourIsIn12hFormat = FALSE, // or in 24h one?
- isPM = FALSE; // AM by default
+ bool haveWDay = false,
+ haveYDay = false,
+ haveDay = false,
+ haveMon = false,
+ haveYear = false,
+ haveHour = false,
+ haveMin = false,
+ haveSec = false;
+
+ bool hourIsIn12hFormat = false, // or in 24h one?
+ isPM = false; // AM by default
// and the value of the items we have (init them to get rid of warnings)
wxDateTime_t sec = 0,
wxDateTime::Month mon = Inv_Month;
int year = 0;
- const wxChar *input = date;
- for ( const wxChar *fmt = format; *fmt; fmt++ )
+ const wxStringCharType *input = date.wx_str();
+ for ( wxString::const_iterator fmt = format.begin(); fmt != format.end(); ++fmt )
{
if ( *fmt != _T('%') )
{
if ( *input++ != *fmt )
{
// no match
- return (wxChar *)NULL;
+ return NULL;
}
}
// parse the optional width
size_t width = 0;
- while ( isdigit(*++fmt) )
+ while ( wxIsdigit(*++fmt) )
{
width *= 10;
width += *fmt - _T('0');
}
+ // the default widths for the various fields
+ if ( !width )
+ {
+ switch ( (*fmt).GetValue() )
+ {
+ case _T('Y'): // year has 4 digits
+ width = 4;
+ break;
+
+ case _T('j'): // day of year has 3 digits
+ case _T('l'): // milliseconds have 3 digits
+ width = 3;
+ break;
+
+ case _T('w'): // week day as number has only one
+ width = 1;
+ break;
+
+ default:
+ // default for all other fields
+ width = 2;
+ }
+ }
+
// then the format itself
- switch ( *fmt )
+ switch ( (*fmt).GetValue() )
{
case _T('a'): // a weekday name
case _T('A'):
if ( wday == Inv_WeekDay )
{
// no match
- return (wxChar *)NULL;
+ return NULL;
}
}
- haveWDay = TRUE;
+ haveWDay = true;
break;
case _T('b'): // a month name
if ( mon == Inv_Month )
{
// no match
- return (wxChar *)NULL;
+ return NULL;
}
}
- haveMon = TRUE;
+ haveMon = true;
break;
case _T('c'): // locale default date and time representation
{
wxDateTime dt;
- // this is the format which corresponds to ctime() output
- // and strptime("%c") should parse it, so try it first
- static const wxChar *fmtCtime = _T("%a %b %d %H:%M:%S %Y");
+ const wxString inc(input);
- const wxChar *result = dt.ParseFormat(input, fmtCtime);
- if ( !result )
- {
- result = dt.ParseFormat(input, _T("%x %X"));
- }
-
- if ( !result )
- {
- result = dt.ParseFormat(input, _T("%X %x"));
- }
-
- if ( !result )
+ // try the format which corresponds to ctime() output first
+ wxString::const_iterator endc;
+ if ( !dt.ParseFormat(inc, wxS("%a %b %d %H:%M:%S %Y"), &endc) &&
+ !dt.ParseFormat(inc, wxS("%x %X"), &endc) &&
+ !dt.ParseFormat(inc, wxS("%X %x"), &endc) )
{
// we've tried everything and still no match
- return (wxChar *)NULL;
+ return NULL;
}
Tm tm = dt.GetTm();
haveDay = haveMon = haveYear =
- haveHour = haveMin = haveSec = TRUE;
+ haveHour = haveMin = haveSec = true;
hour = tm.hour;
min = tm.min;
mon = tm.mon;
mday = tm.mday;
- input = result;
+ input += endc - inc.begin();
}
break;
(num > 31) || (num < 1) )
{
// no match
- return (wxChar *)NULL;
+ return NULL;
}
// we can't check whether the day range is correct yet, will
// do it later - assume ok for now
- haveDay = TRUE;
+ haveDay = true;
mday = (wxDateTime_t)num;
break;
if ( !GetNumericToken(width, input, &num) || (num > 23) )
{
// no match
- return (wxChar *)NULL;
+ return NULL;
}
- haveHour = TRUE;
+ haveHour = true;
hour = (wxDateTime_t)num;
break;
if ( !GetNumericToken(width, input, &num) || !num || (num > 12) )
{
// no match
- return (wxChar *)NULL;
+ return NULL;
}
- haveHour = TRUE;
- hourIsIn12hFormat = TRUE;
+ haveHour = true;
+ hourIsIn12hFormat = true;
hour = (wxDateTime_t)(num % 12); // 12 should be 0
break;
if ( !GetNumericToken(width, input, &num) || !num || (num > 366) )
{
// no match
- return (wxChar *)NULL;
+ return NULL;
}
- haveYDay = TRUE;
+ haveYDay = true;
yday = (wxDateTime_t)num;
break;
if ( !GetNumericToken(width, input, &num) || !num || (num > 12) )
{
// no match
- return (wxChar *)NULL;
+ return NULL;
}
- haveMon = TRUE;
+ haveMon = true;
mon = (Month)(num - 1);
break;
if ( !GetNumericToken(width, input, &num) || (num > 59) )
{
// no match
- return (wxChar *)NULL;
+ return NULL;
}
- haveMin = TRUE;
+ haveMin = true;
min = (wxDateTime_t)num;
break;
wxString am, pm, token = GetAlphaToken(input);
GetAmPmStrings(&am, &pm);
+ if (am.empty() && pm.empty())
+ return NULL; // no am/pm strings defined
if ( token.CmpNoCase(pm) == 0 )
{
- isPM = TRUE;
+ isPM = true;
}
else if ( token.CmpNoCase(am) != 0 )
{
// no match
- return (wxChar *)NULL;
+ return NULL;
}
}
break;
case _T('r'): // time as %I:%M:%S %p
{
wxDateTime dt;
- input = dt.ParseFormat(input, _T("%I:%M:%S %p"));
+ input = dt.ParseFormat(input, wxS("%I:%M:%S %p"));
if ( !input )
{
// no match
- return (wxChar *)NULL;
+ return NULL;
}
- haveHour = haveMin = haveSec = TRUE;
+ haveHour = haveMin = haveSec = true;
Tm tm = dt.GetTm();
hour = tm.hour;
case _T('R'): // time as %H:%M
{
wxDateTime dt;
- input = dt.ParseFormat(input, _T("%H:%M"));
+ input = dt.ParseFormat(input, wxS("%H:%M"));
if ( !input )
{
// no match
- return (wxChar *)NULL;
+ return NULL;
}
- haveHour = haveMin = TRUE;
+ haveHour = haveMin = true;
Tm tm = dt.GetTm();
hour = tm.hour;
min = tm.min;
}
+ break;
case _T('S'): // second as a decimal number (00-61)
if ( !GetNumericToken(width, input, &num) || (num > 61) )
{
// no match
- return (wxChar *)NULL;
+ return NULL;
}
- haveSec = TRUE;
+ haveSec = true;
sec = (wxDateTime_t)num;
break;
if ( !input )
{
// no match
- return (wxChar *)NULL;
+ return NULL;
}
- haveHour = haveMin = haveSec = TRUE;
+ haveHour = haveMin = haveSec = true;
Tm tm = dt.GetTm();
hour = tm.hour;
if ( !GetNumericToken(width, input, &num) || (wday > 6) )
{
// no match
- return (wxChar *)NULL;
+ return NULL;
}
- haveWDay = TRUE;
+ haveWDay = true;
wday = (WeekDay)num;
break;
case _T('x'): // locale default date representation
#ifdef HAVE_STRPTIME
- // try using strptime() - it may fail even if the input is
+ // try using strptime() -- it may fail even if the input is
// correct but the date is out of range, so we will fall back
- // to our generic code anyhow (FIXME !Unicode friendly)
+ // to our generic code anyhow
{
struct tm tm;
- const wxChar *result = strptime(input, "%x", &tm);
+
+ const wxStringCharType *
+ result = CallStrptime(input, "%x", &tm);
if ( result )
{
input = result;
- haveDay = haveMon = haveYear = TRUE;
+ haveDay = haveMon = haveYear = true;
year = 1900 + tm.tm_year;
mon = (Month)tm.tm_mon;
}
#endif // HAVE_STRPTIME
- // TODO query the LOCALE_IDATE setting under Win32
{
wxDateTime dt;
-
- wxString fmtDate, fmtDateAlt;
- if ( IsWestEuropeanCountry(GetCountry()) ||
- GetCountry() == Russia )
+ wxString fmtDate,
+ fmtDateAlt;
+
+#ifdef __WINDOWS__
+ // The above doesn't work for all locales, try to query
+ // Windows for the right way of formatting the date:
+ fmtDate = GetLocaleDateFormat();
+ if ( fmtDate.empty() )
+#endif // __WINDOWS__
{
- fmtDate = _T("%d/%m/%y");
- fmtDateAlt = _T("%m/%d/%y");
- }
- else // assume USA
- {
- fmtDate = _T("%m/%d/%y");
- fmtDateAlt = _T("%d/%m/%y");
- }
-
- const wxChar *result = dt.ParseFormat(input, fmtDate);
-
- if ( !result )
- {
- // ok, be nice and try another one
- result = dt.ParseFormat(input, fmtDateAlt);
+ if ( IsWestEuropeanCountry(GetCountry()) ||
+ GetCountry() == Russia )
+ {
+ fmtDate = _T("%d/%m/%y");
+ fmtDateAlt = _T("%m/%d/%y");
+ }
+ else // assume USA
+ {
+ fmtDate = _T("%m/%d/%y");
+ fmtDateAlt = _T("%d/%m/%y");
+ }
}
- if ( !result )
+ const wxString indate(input);
+ wxString::const_iterator endDate;
+ if ( !dt.ParseFormat(indate, fmtDate, &endDate) )
{
- // bad luck
- return (wxChar *)NULL;
+ // try another one if we have it
+ if ( fmtDateAlt.empty() ||
+ !dt.ParseFormat(indate, fmtDateAlt, &endDate) )
+ {
+ return NULL;
+ }
}
Tm tm = dt.GetTm();
- haveDay = haveMon = haveYear = TRUE;
+ haveDay =
+ haveMon =
+ haveYear = true;
year = tm.year;
mon = tm.mon;
mday = tm.mday;
- input = result;
+ input += endDate - indate.begin();
}
break;
{
// use strptime() to do it for us (FIXME !Unicode friendly)
struct tm tm;
- input = strptime(input, "%X", &tm);
+ input = CallStrptime(input, "%X", &tm);
if ( !input )
{
- return (wxChar *)NULL;
+ return NULL;
}
- haveHour = haveMin = haveSec = TRUE;
+ haveHour = haveMin = haveSec = true;
hour = tm.tm_hour;
min = tm.tm_min;
// common cases
wxDateTime dt;
- const wxChar *result = dt.ParseFormat(input, _T("%T"));
+ const wxStringCharType *
+ result = dt.ParseFormat(input, wxS("%T"));
if ( !result )
{
- result = dt.ParseFormat(input, _T("%r"));
+ result = dt.ParseFormat(input, wxS("%r"));
}
if ( !result )
{
// no match
- return (wxChar *)NULL;
+ return NULL;
}
- haveHour = haveMin = haveSec = TRUE;
+ haveHour =
+ haveMin =
+ haveSec = true;
Tm tm = dt.GetTm();
hour = tm.hour;
if ( !GetNumericToken(width, input, &num) || (num > 99) )
{
// no match
- return (wxChar *)NULL;
+ return NULL;
}
- haveYear = TRUE;
+ haveYear = true;
// TODO should have an option for roll over date instead of
// hard coding it here
if ( !GetNumericToken(width, input, &num) )
{
// no match
- return (wxChar *)NULL;
+ return NULL;
}
- haveYear = TRUE;
+ haveYear = true;
year = (wxDateTime_t)num;
break;
if ( *input++ != _T('%') )
{
// no match
- return (wxChar *)NULL;
+ return NULL;
}
break;
// fall through
default: // not a known format spec
- return (wxChar *)NULL;
+ return NULL;
}
}
// take this date as default
tmDef = dateDef.GetTm();
}
-#ifdef __WIN16__
- else if ( m_time != 0 )
-#else
- else if ( m_time != wxLongLong(0) )
-#endif
+ else if ( IsValid() )
{
// if this date is valid, don't change it
tmDef = GetTm();
Tm tm = tmDef;
// set the date
+ if ( haveMon )
+ {
+ tm.mon = mon;
+ }
+
if ( haveYear )
{
tm.year = year;
// TODO we don't check here that the values are consistent, if both year
// day and month/day were found, we just ignore the year day and we
// also always ignore the week day
- if ( haveMon && haveDay )
+ if ( haveDay )
{
- if ( mday > GetNumOfDaysInMonth(tm.year, mon) )
+ if ( mday > GetNumOfDaysInMonth(tm.year, tm.mon) )
{
wxLogDebug(_T("bad month day in wxDateTime::ParseFormat"));
- return (wxChar *)NULL;
+ return NULL;
}
- tm.mon = mon;
tm.mday = mday;
}
else if ( haveYDay )
{
wxLogDebug(_T("bad year day in wxDateTime::ParseFormat"));
- return (wxChar *)NULL;
+ return NULL;
}
Tm tm2 = wxDateTime(1, Jan, tm.year).SetToYearDay(yday).GetTm();
Set(tm);
- return input;
+ // finally check that the week day is consistent -- if we had it
+ if ( haveWDay && GetWeekDay() != wday )
+ {
+ wxLogDebug(_T("inconsistsnet week day in wxDateTime::ParseFormat()"));
+
+ return NULL;
+ }
+
+ const size_t endpos = input - date.wx_str();
+ if ( end )
+ *end = date.begin() + endpos;
+
+ return date.c_str() + endpos;
}
-const wxChar *wxDateTime::ParseDateTime(const wxChar *date)
+const char *
+wxDateTime::ParseDateTime(const wxString& date, wxString::const_iterator *end)
{
- wxCHECK_MSG( date, (wxChar *)NULL, _T("NULL pointer in wxDateTime::Parse") );
+ // Set to current day and hour, so strings like '14:00' becomes today at
+ // 14, not some other random date
+ wxDateTime dtDate = wxDateTime::Today();
+ wxDateTime dtTime = wxDateTime::Today();
+
+ wxString::const_iterator
+ endTime,
+ endDate,
+ endBoth;
+
+ // If we got a date in the beginning, see if there is a time specified
+ // after the date
+ if ( dtDate.ParseDate(date, &endDate) )
+ {
+ // Skip spaces, as the ParseTime() function fails on spaces
+ while ( endDate != date.end() && wxIsspace(*endDate) )
+ ++endDate;
+
+ const wxString timestr(endDate, date.end());
+ if ( !dtTime.ParseTime(timestr, &endTime) )
+ return NULL;
+
+ endBoth = endDate + (endTime - timestr.begin());
+ }
+ else // no date in the beginning
+ {
+ // check if we have a time followed by a date
+ if ( !dtTime.ParseTime(date, &endTime) )
+ return NULL;
+
+ while ( endTime != date.end() && wxIsspace(*endTime) )
+ ++endTime;
+
+ const wxString datestr(endTime, date.end());
+ if ( !dtDate.ParseDate(datestr, &endDate) )
+ return NULL;
- // there is a public domain version of getdate.y, but it only works for
- // English...
- wxFAIL_MSG(_T("TODO"));
+ endBoth = endTime + (endDate - datestr.begin());
+ }
+
+ Set(dtDate.GetDay(), dtDate.GetMonth(), dtDate.GetYear(),
+ dtTime.GetHour(), dtTime.GetMinute(), dtTime.GetSecond(),
+ dtTime.GetMillisecond());
- return (wxChar *)NULL;
+ // Return endpoint of scan
+ if ( end )
+ *end = endBoth;
+
+ return date.c_str() + (endBoth - date.begin());
}
-const wxChar *wxDateTime::ParseDate(const wxChar *date)
+const char *
+wxDateTime::ParseDate(const wxString& date, wxString::const_iterator *end)
{
// this is a simplified version of ParseDateTime() which understands only
// "today" (for wxDate compatibility) and digits only otherwise (and not
// all esoteric constructions ParseDateTime() knows about)
- wxCHECK_MSG( date, (wxChar *)NULL, _T("NULL pointer in wxDateTime::Parse") );
-
- const wxChar *p = date;
+ const wxStringCharType *p = date.wx_str();
while ( wxIsspace(*p) )
p++;
// some special cases
static struct
{
- const wxChar *str;
+ const char *str;
int dayDiffFromToday;
} literalDates[] =
{
for ( size_t n = 0; n < WXSIZEOF(literalDates); n++ )
{
- wxString date = wxGetTranslation(literalDates[n].str);
- size_t len = date.length();
- if ( wxStrlen(p) >= len && (wxString(p, len).CmpNoCase(date) == 0) )
+ const wxString dateStr = wxGetTranslation(literalDates[n].str);
+ size_t len = dateStr.length();
+ if ( wxStrlen(p) >= len )
{
- // nothing can follow this, so stop here
- p += len;
-
- int dayDiffFromToday = literalDates[n].dayDiffFromToday;
- *this = Today();
- if ( dayDiffFromToday )
+ wxString str(p, len);
+ if ( str.CmpNoCase(dateStr) == 0 )
{
- *this += wxDateSpan::Days(dayDiffFromToday);
- }
+ // nothing can follow this, so stop here
+ p += len;
- return p;
+ int dayDiffFromToday = literalDates[n].dayDiffFromToday;
+ *this = Today();
+ if ( dayDiffFromToday )
+ {
+ *this += wxDateSpan::Days(dayDiffFromToday);
+ }
+
+ const size_t endpos = p - date.wx_str();
+
+ if ( end )
+ *end = date.begin() + endpos;
+ return date.c_str() + endpos;
+ }
}
}
// have the ability to back track.
// what do we have?
- bool haveDay = FALSE, // the months day?
- haveWDay = FALSE, // the day of week?
- haveMon = FALSE, // the month?
- haveYear = FALSE; // the year?
+ bool haveDay = false, // the months day?
+ haveWDay = false, // the day of week?
+ haveMon = false, // the month?
+ haveYear = false; // the year?
// and the value of the items we have (init them to get rid of warnings)
WeekDay wday = Inv_WeekDay;
// tokenize the string
size_t nPosCur = 0;
- static const wxChar *dateDelimiters = _T(".,/-\t\n ");
+ static const wxStringCharType *dateDelimiters = wxS(".,/-\t\r\n ");
wxStringTokenizer tok(p, dateDelimiters);
while ( tok.HasMoreTokens() )
{
{
// guess what this number is
- bool isDay = FALSE,
- isMonth = FALSE,
- isYear = FALSE;
+ bool isDay = false,
+ isMonth = false,
+ isYear = false;
if ( !haveMon && val > 0 && val <= 12 )
{
// assume it is month
- isMonth = TRUE;
+ isMonth = true;
}
else // not the month
{
- wxDateTime_t maxDays = haveMon
- ? GetNumOfDaysInMonth(haveYear ? year : Inv_Year, mon)
- : 31;
-
- // can it be day?
- if ( (val == 0) || (val > (unsigned long)maxDays) ) // cast to shut up compiler warning in BCC
+ if ( haveDay )
{
- isYear = TRUE;
+ // this can only be the year
+ isYear = true;
}
- else
+ else // may be either day or year
{
- isDay = TRUE;
+ // use a leap year if we don't have the year yet to allow
+ // dates like 2/29/1976 which would be rejected otherwise
+ wxDateTime_t max_days = (wxDateTime_t)(
+ haveMon
+ ? GetNumOfDaysInMonth(haveYear ? year : 1976, mon)
+ : 31
+ );
+
+ // can it be day?
+ if ( (val == 0) || (val > (unsigned long)max_days) )
+ {
+ // no
+ isYear = true;
+ }
+ else // yes, suppose it's the day
+ {
+ isDay = true;
+ }
}
}
if ( haveYear )
break;
- haveYear = TRUE;
+ haveYear = true;
year = (wxDateTime_t)val;
}
if ( haveDay )
break;
- haveDay = TRUE;
+ haveDay = true;
day = (wxDateTime_t)val;
}
else if ( isMonth )
{
- haveMon = TRUE;
+ haveMon = true;
mon = (Month)(val - 1);
}
// but we already have a month - maybe we guessed wrong?
if ( !haveDay )
{
- // no need to check in month range as always < 12, but
+ // no need to check in month range as always < 12, but
// the days are counted from 1 unlike the months
- day = (wxDateTime_t)mon + 1;
- haveDay = TRUE;
+ day = (wxDateTime_t)(mon + 1);
+ haveDay = true;
}
else
{
// could possible be the year (doesn't the year come
// before the month in the japanese format?) (FIXME)
break;
- }
+ }
}
mon = mon2;
- haveMon = TRUE;
+ haveMon = true;
}
else // not a valid month name
{
- wday = GetWeekDayFromName(token, Name_Full | Name_Abbr);
- if ( wday != Inv_WeekDay )
+ WeekDay wday2 = GetWeekDayFromName(token, Name_Full | Name_Abbr);
+ if ( wday2 != Inv_WeekDay )
{
// a week day
if ( haveWDay )
break;
}
- haveWDay = TRUE;
+ wday = wday2;
+
+ haveWDay = true;
}
else // not a valid weekday name
{
// try the ordinals
- static const wxChar *ordinals[] =
+ static const char *ordinals[] =
{
wxTRANSLATE("first"),
wxTRANSLATE("second"),
break;
}
- haveDay = TRUE;
+ haveDay = true;
- day = n + 1;
+ day = (wxDateTime_t)(n + 1);
}
}
}
{
wxLogDebug(_T("ParseDate: no day, no weekday hence no date."));
- return (wxChar *)NULL;
+ return NULL;
}
if ( haveWDay && (haveMon || haveYear || haveDay) &&
// without adjectives (which we don't support here) the week day only
// makes sense completely separately or with the full date
// specification (what would "Wed 1999" mean?)
- return (wxChar *)NULL;
+ return NULL;
}
if ( !haveWDay && haveYear && !(haveDay && haveMon) )
mon = (wxDateTime::Month)(day - 1);
// we're in the current year then
- if ( year <= GetNumOfDaysInMonth(Inv_Year, mon) )
+ if ( (year > 0) && (year <= (int)GetNumOfDaysInMonth(Inv_Year, mon)) )
{
- day = year;
+ day = (wxDateTime_t)year;
- haveMon = TRUE;
- haveYear = FALSE;
+ haveMon = true;
+ haveYear = false;
}
- //else: no, can't exchange, leave haveMon == FALSE
+ //else: no, can't exchange, leave haveMon == false
}
}
// if we give the year, month and day must be given too
wxLogDebug(_T("ParseDate: day and month should be specified if year is."));
- return (wxChar *)NULL;
+ return NULL;
}
}
if ( haveDay )
{
+ // normally we check the day above but the check is optimistic in case
+ // we find the day before its month/year so we have to redo it now
+ if ( day > GetNumOfDaysInMonth(year, mon) )
+ return NULL;
+
Set(day, mon, year);
if ( haveWDay )
// inconsistency detected
wxLogDebug(_T("ParseDate: inconsistent day/weekday."));
- return (wxChar *)NULL;
+ return NULL;
}
}
}
p--;
}
- return p;
+ const size_t endpos = p - date.wx_str();
+ if ( end )
+ *end = date.begin() + endpos;
+
+ return date.c_str() + endpos;
}
-const wxChar *wxDateTime::ParseTime(const wxChar *time)
+const char *
+wxDateTime::ParseTime(const wxString& time, wxString::const_iterator *end)
{
- wxCHECK_MSG( time, (wxChar *)NULL, _T("NULL pointer in wxDateTime::Parse") );
-
// first try some extra things
static const struct
{
- const wxChar *name;
+ const char *name;
wxDateTime_t hour;
} stdTimes[] =
{
size_t len = timeString.length();
if ( timeString.CmpNoCase(wxString(time, len)) == 0 )
{
- Set(stdTimes[n].hour, 0, 0);
+ // casts required by DigitalMars
+ Set(stdTimes[n].hour, wxDateTime_t(0), wxDateTime_t(0));
- return time + len;
- }
- }
+ if ( end )
+ *end = time.begin() + len;
- // try all time formats we may think about starting with the standard one
- const wxChar *result = ParseFormat(time, _T("%X"));
- if ( !result )
- {
- // normally, it's the same, but why not try it?
- result = ParseFormat(time, _T("%H:%M:%S"));
- }
-
- if ( !result )
- {
- // 12hour with AM/PM?
- result = ParseFormat(time, _T("%I:%M:%S %p"));
- }
-
- if ( !result )
- {
- // without seconds?
- result = ParseFormat(time, _T("%H:%M"));
+ return time.c_str() + len;
+ }
}
- if ( !result )
+ // try all time formats we may think about in the order from longest to
+ // shortest
+ static const char *timeFormats[] =
{
- // 12hour with AM/PM but without seconds?
- result = ParseFormat(time, _T("%I:%M %p"));
- }
+ "%I:%M:%S %p", // 12hour with AM/PM
+ "%H:%M:%S", // could be the same or 24 hour one so try it too
+ "%I:%M %p", // 12hour with AM/PM but without seconds
+ "%H:%M:%S", // and a possibly 24 hour version without seconds
+ "%X", // possibly something from above or maybe something
+ // completely different -- try it last
- if ( !result )
- {
- // just the hour?
- result = ParseFormat(time, _T("%H"));
- }
+ // TODO: parse timezones
+ };
- if ( !result )
+ for ( size_t nFmt = 0; nFmt < WXSIZEOF(timeFormats); nFmt++ )
{
- // just the hour and AM/PM?
- result = ParseFormat(time, _T("%I %p"));
+ const char *result = ParseFormat(time, timeFormats[nFmt], end);
+ if ( result )
+ return result;
}
- // TODO: parse timezones
-
- return result;
+ return NULL;
}
// ----------------------------------------------------------------------------
return !wxDateTimeHolidayAuthority::IsHoliday(*this);
}
+// ============================================================================
+// wxDateSpan
+// ============================================================================
+
+wxDateSpan WXDLLIMPEXP_BASE operator*(int n, const wxDateSpan& ds)
+{
+ wxDateSpan ds1(ds);
+ return ds1.Multiply(n);
+}
+
// ============================================================================
// wxTimeSpan
// ============================================================================
+wxTimeSpan WXDLLIMPEXP_BASE operator*(int n, const wxTimeSpan& ts)
+{
+ return wxTimeSpan(ts).Multiply(n);
+}
+
+// this enum is only used in wxTimeSpan::Format() below but we can't declare
+// it locally to the method as it provokes an internal compiler error in egcs
+// 2.91.60 when building with -O2
+enum TimeSpanPart
+{
+ Part_Week,
+ Part_Day,
+ Part_Hour,
+ Part_Min,
+ Part_Sec,
+ Part_MSec
+};
+
// not all strftime(3) format specifiers make sense here because, for example,
// a time span doesn't have a year nor a timezone
//
// And, to be better than MFC :-), we also have
// %E number of wEeks
// %l milliseconds (000 - 999)
-wxString wxTimeSpan::Format(const wxChar *format) const
+wxString wxTimeSpan::Format(const wxString& format) const
{
- wxCHECK_MSG( format, _T(""), _T("NULL format in wxTimeSpan::Format") );
+ // we deal with only positive time spans here and just add the sign in
+ // front for the negative ones
+ if ( IsNegative() )
+ {
+ wxString str(Negate().Format(format));
+ return "-" + str;
+ }
+
+ wxCHECK_MSG( !format.empty(), wxEmptyString,
+ _T("NULL format in wxTimeSpan::Format") );
wxString str;
- str.Alloc(wxStrlen(format));
+ str.Alloc(format.length());
// Suppose we have wxTimeSpan ts(1 /* hour */, 2 /* min */, 3 /* sec */)
//
// should use GetMinutes() % 60, otherwise just GetMinutes() &c
// we remember the most important unit found so far
- enum TimeSpanPart
- {
- Part_Week,
- Part_Day,
- Part_Hour,
- Part_Min,
- Part_Sec,
- Part_MSec
- } partBiggest = Part_MSec;
+ TimeSpanPart partBiggest = Part_MSec;
- for ( const wxChar *pch = format; *pch; pch++ )
+ for ( wxString::const_iterator pch = format.begin(); pch != format.end(); ++pch )
{
wxChar ch = *pch;
if ( ch == _T('%') )
{
// the start of the format specification of the printf() below
- wxString fmtPrefix = _T('%');
+ wxString fmtPrefix(_T('%'));
// the number
long n;
+ // the number of digits for the format string, 0 if unused
+ unsigned digits = 0;
+
ch = *++pch; // get the format spec char
switch ( ch )
{
partBiggest = Part_Hour;
}
- fmtPrefix += _T("02");
+ digits = 2;
break;
case _T('l'):
//else: no need to reset partBiggest to Part_MSec, it is
// the least significant one anyhow
- fmtPrefix += _T("03");
+ digits = 3;
break;
case _T('M'):
partBiggest = Part_Min;
}
- fmtPrefix += _T("02");
+ digits = 2;
break;
case _T('S'):
partBiggest = Part_Sec;
}
- fmtPrefix += _T("02");
+ digits = 2;
break;
}
+ if ( digits )
+ {
+ fmtPrefix << _T("0") << digits;
+ }
+
str += wxString::Format(fmtPrefix + _T("ld"), n);
}
else
#include "wx/arrimpl.cpp"
-WX_DEFINE_OBJARRAY(wxDateTimeArray);
+WX_DEFINE_OBJARRAY(wxDateTimeArray)
static int wxCMPFUNC_CONV
wxDateTimeCompareFunc(wxDateTime **first, wxDateTime **second)
/* static */
bool wxDateTimeHolidayAuthority::IsHoliday(const wxDateTime& dt)
{
- size_t count = ms_authorities.GetCount();
+ size_t count = ms_authorities.size();
for ( size_t n = 0; n < count; n++ )
{
if ( ms_authorities[n]->DoIsHoliday(dt) )
{
- return TRUE;
+ return true;
}
}
- return FALSE;
+ return false;
}
/* static */
{
wxDateTimeArray hol;
- holidays.Empty();
+ holidays.Clear();
- size_t count = ms_authorities.GetCount();
- for ( size_t nAuth = 0; nAuth < count; nAuth++ )
+ const size_t countAuth = ms_authorities.size();
+ for ( size_t nAuth = 0; nAuth < countAuth; nAuth++ )
{
ms_authorities[nAuth]->DoGetHolidaysInRange(dtStart, dtEnd, hol);
holidays.Sort(wxDateTimeCompareFunc);
- return holidays.GetCount();
+ return holidays.size();
}
/* static */
/* static */
void wxDateTimeHolidayAuthority::AddAuthority(wxDateTimeHolidayAuthority *auth)
{
- ms_authorities.Add(auth);
+ ms_authorities.push_back(auth);
+}
+
+wxDateTimeHolidayAuthority::~wxDateTimeHolidayAuthority()
+{
+ // required here for Darwin
}
// ----------------------------------------------------------------------------
return holidays.GetCount();
}
+// ============================================================================
+// other helper functions
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// iteration helpers: can be used to write a for loop over enum variable like
+// this:
+// for ( m = wxDateTime::Jan; m < wxDateTime::Inv_Month; wxNextMonth(m) )
+// ----------------------------------------------------------------------------
+
+WXDLLIMPEXP_BASE void wxNextMonth(wxDateTime::Month& m)
+{
+ wxASSERT_MSG( m < wxDateTime::Inv_Month, _T("invalid month") );
+
+ // no wrapping or the for loop above would never end!
+ m = (wxDateTime::Month)(m + 1);
+}
+
+WXDLLIMPEXP_BASE void wxPrevMonth(wxDateTime::Month& m)
+{
+ wxASSERT_MSG( m < wxDateTime::Inv_Month, _T("invalid month") );
+
+ m = m == wxDateTime::Jan ? wxDateTime::Inv_Month
+ : (wxDateTime::Month)(m - 1);
+}
+
+WXDLLIMPEXP_BASE void wxNextWDay(wxDateTime::WeekDay& wd)
+{
+ wxASSERT_MSG( wd < wxDateTime::Inv_WeekDay, _T("invalid week day") );
+
+ // no wrapping or the for loop above would never end!
+ wd = (wxDateTime::WeekDay)(wd + 1);
+}
+
+WXDLLIMPEXP_BASE void wxPrevWDay(wxDateTime::WeekDay& wd)
+{
+ wxASSERT_MSG( wd < wxDateTime::Inv_WeekDay, _T("invalid week day") );
+
+ wd = wd == wxDateTime::Sun ? wxDateTime::Inv_WeekDay
+ : (wxDateTime::WeekDay)(wd - 1);
+}
+
+#ifdef __WXMSW__
+
+wxDateTime& wxDateTime::SetFromMSWSysTime(const SYSTEMTIME& st)
+{
+ return Set(st.wDay,
+ static_cast<wxDateTime::Month>(wxDateTime::Jan + st.wMonth - 1),
+ st.wYear,
+ 0, 0, 0);
+}
+
+void wxDateTime::GetAsMSWSysTime(SYSTEMTIME* st) const
+{
+ const wxDateTime::Tm tm(GetTm());
+
+ st->wYear = (WXWORD)tm.year;
+ st->wMonth = (WXWORD)(tm.mon - wxDateTime::Jan + 1);
+ st->wDay = tm.mday;
+
+ st->wDayOfWeek =
+ st->wHour =
+ st->wMinute =
+ st->wSecond =
+ st->wMilliseconds = 0;
+}
+#endif // __WXMSW__
+#endif // wxUSE_DATETIME
projects / wxWidgets.git / blobdiff