X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6411a32c16cde6aaa143235f6f1100ed6a87f21d..9f13661f8bce6d5b3dd402d8688de7592957d11e:/src/common/datetime.cpp diff --git a/src/common/datetime.cpp b/src/common/datetime.cpp index e259d1824b..270d110634 100644 --- a/src/common/datetime.cpp +++ b/src/common/datetime.cpp @@ -13,7 +13,7 @@ // so long as the above copyright and this permission statement // are retained in all copies. // -// Licence: wxWindows license +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// /* @@ -52,7 +52,7 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "datetime.h" #endif @@ -63,28 +63,48 @@ #pragma hdrstop #endif +#if !defined(wxUSE_DATETIME) || wxUSE_DATETIME + #ifndef WX_PRECOMP #include "wx/string.h" - #include "wx/intl.h" #include "wx/log.h" #endif // WX_PRECOMP +#include "wx/intl.h" #include "wx/thread.h" #include "wx/tokenzr.h" #include "wx/module.h" -#define wxDEFINE_TIME_CONSTANTS // before including datetime.h - #include #include "wx/datetime.h" -#include "wx/timer.h" // for wxGetLocalTimeMillis() +#include "wx/stopwatch.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,wxT("%Y-%m-%d %H:%M:%S")) ; +} + +template<> void wxStringWriteValue(wxString &s , const wxDateTime &data ) +{ + s = data.Format(wxT("%Y-%m-%d %H:%M:%S")) ; +} + +wxCUSTOM_TYPE_INFO(wxDateTime, wxToStringConverter , wxFromStringConverter) + +#endif + +// // ---------------------------------------------------------------------------- // 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): // @@ -95,16 +115,37 @@ #undef HAVE_STRPTIME #endif // broken strptime() -#ifndef WX_TIMEZONE +#if defined(__MWERKS__) && wxUSE_UNICODE + #include +#endif + +#if !defined(WX_TIMEZONE) && !defined(WX_GMTOFF_IN_TM) #if 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 + #include + 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 #else // unknown platform - try timezone #define WX_TIMEZONE timezone #endif -#endif // !WX_TIMEZONE +#endif // !WX_TIMEZONE && !WX_GMTOFF_IN_TM // ---------------------------------------------------------------------------- // macros @@ -130,13 +171,13 @@ public: { wxDateTimeHolidayAuthority::AddAuthority(new wxDateTimeWorkDays); - return TRUE; + return true; } virtual void OnExit() { wxDateTimeHolidayAuthority::ClearAllAuthorities(); - wxDateTimeHolidayAuthority::ms_authorities.Clear(); + wxDateTimeHolidayAuthority::ms_authorities.clear(); } private: @@ -152,10 +193,16 @@ IMPLEMENT_DYNAMIC_CLASS(wxDateTimeHolidaysModule, wxModule) // some trivial ones static const int MONTHS_IN_YEAR = 12; -static const int SECONDS_IN_MINUTE = 60; +static const int SEC_PER_MIN = 60; + +static const int MIN_PER_HOUR = 60; + +static const int HOURS_PER_DAY = 24; static const long SECONDS_PER_DAY = 86400l; +static const int DAYS_PER_WEEK = 7; + static const long MILLISECONDS_PER_DAY = 86400000l; // this is the integral part of JDN of the midnight of Jan 1, 1970 @@ -188,22 +235,10 @@ static const wxDateTime::wxDateTime_t gs_cumulatedDays[2][MONTHS_IN_YEAR] = // 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 // ---------------------------------------------------------------------------- @@ -235,25 +270,36 @@ wxDateTime::wxDateTime_t GetNumOfDaysInMonth(int year, wxDateTime::Month month) 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); +#ifdef WX_GMTOFF_IN_TM + // 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 localtime if ( !s_timezoneSet ) { // just call localtime() instead of figuring out whether this system // supports tzset(), _tzset() or something else - time_t t; - (void)localtime(&t); + time_t t = 0; + struct tm *tm; + + tm = localtime(&t); + s_timezoneSet = true; - s_timezoneSet = TRUE; + // 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; } + return (int)gmtoffset; +#else // !WX_GMTOFF_IN_TM return (int)WX_TIMEZONE; +#endif // WX_GMTOFF_IN_TM/!WX_GMTOFF_IN_TM } // return the integral part of the JDN for the midnight of the given date (to @@ -296,7 +342,7 @@ static long GetTruncatedJDN(wxDateTime::wxDateTime_t day, - JDN_OFFSET; } -// this function is a wrapper around strftime(3) +// this function is a wrapper around strftime(3) adding error checking static wxString CallStrftime(const wxChar *format, const tm* tm) { wxChar buf[4096]; @@ -309,6 +355,41 @@ static wxString CallStrftime(const wxChar *format, const tm* tm) return wxString(buf); } +#ifdef HAVE_STRPTIME + +// glibc2 doesn't define this in the headers unless _XOPEN_SOURCE is defined +// which, unfortunately, wreaks havoc elsewhere +#if defined(__GLIBC__) && (__GLIBC__ == 2) + extern "C" char *strptime(const char *, const char *, struct tm *); +#endif + +// Unicode-friendly strptime() wrapper +static const wxChar * +CallStrptime(const wxChar *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 + 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 + // 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) @@ -419,7 +500,7 @@ static bool GetNumericToken(size_t len, const wxChar*& p, unsigned long *number) break; } - return !!s && s.ToULong(number); + return !s.IsEmpty() && s.ToULong(number); } // scans all alphabetic characters and returns the resulting string @@ -455,10 +536,10 @@ wxDateTime::Tm::Tm(const struct tm& tm, const TimeZone& tz) : 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; @@ -516,7 +597,7 @@ void wxDateTime::Tm::AddDays(int dayDiff) dayDiff += GetNumOfDaysInMonth(year, mon); } - mday += dayDiff; + mday = (wxDateTime::wxDateTime_t)( mday + dayDiff ); while ( mday > GetNumOfDaysInMonth(year, mon) ) { mday -= GetNumOfDaysInMonth(year, mon); @@ -610,7 +691,7 @@ bool wxDateTime::IsLeapYear(int year, wxDateTime::Calendar cal) { wxFAIL_MSG(_T("unknown calendar")); - return FALSE; + return false; } } @@ -736,10 +817,12 @@ wxString wxDateTime::GetWeekDayName(wxDateTime::WeekDay wday, { wxCHECK_MSG( wday != Inv_WeekDay, _T(""), _T("invalid weekday") ); - // take some arbitrary Sunday + // 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; @@ -758,14 +841,29 @@ void wxDateTime::GetAmPmStrings(wxString *am, wxString *pm) { 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, _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, _T("%p"), &tm) > 0) + *pm = wxString(buffer); + else + *pm = wxString(); } } @@ -904,7 +1002,7 @@ wxDateTime wxDateTime::GetBeginDST(int year, Country country) dt += wxTimeSpan::Hours(1); // disable DST tests because it could result in an infinite recursion! - dt.MakeGMT(TRUE); + dt.MakeGMT(true); } else switch ( country ) { @@ -1005,7 +1103,7 @@ wxDateTime wxDateTime::GetEndDST(int year, Country country) dt += wxTimeSpan::Hours(1); // disable DST tests because it could result in an infinite recursion! - dt.MakeGMT(TRUE); + dt.MakeGMT(true); } else switch ( country ) { @@ -1061,8 +1159,6 @@ wxDateTime wxDateTime::GetEndDST(int year, Country country) // 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); @@ -1101,8 +1197,6 @@ wxDateTime& wxDateTime::Set(wxDateTime_t hour, 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 && @@ -1135,8 +1229,6 @@ wxDateTime& wxDateTime::Set(wxDateTime_t day, wxDateTime_t second, wxDateTime_t millisec) { - wxASSERT_MSG( IsValid(), _T("invalid wxDateTime") ); - wxDATETIME_CHECK( hour < 24 && second < 62 && minute < 60 && @@ -1197,6 +1289,17 @@ wxDateTime& wxDateTime::Set(double jdn) jdn *= MILLISECONDS_PER_DAY; + // JDNs always suppose an UTC date, so bring it back to local time zone + // (also see GetJulianDayNumber() implementation) + long tzDiff = GetTimeZone(); + if ( IsDST() == 1 ) + { + // FIXME: again, we suppose that DST is always one hour + tzDiff -= 3600; + } + + jdn += tzDiff*1000; // tzDiff is in seconds + m_time.Assign(jdn); return *this; @@ -1219,6 +1322,83 @@ wxDateTime& wxDateTime::ResetTime() return *this; } +// ---------------------------------------------------------------------------- +// 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 *tm = localtime(&ticks); + + 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 // ---------------------------------------------------------------------------- @@ -1243,7 +1423,7 @@ wxDateTime::Tm wxDateTime::GetTm(const TimeZone& tz) const 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 @@ -1329,8 +1509,6 @@ wxDateTime::Tm wxDateTime::GetTm(const TimeZone& tz) const // 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; @@ -1468,21 +1646,63 @@ wxDateTime& wxDateTime::Add(const wxDateSpan& diff) // 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; +} + +// 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); } wxDateTime& wxDateTime::SetToLastMonthDay(Month month, @@ -1497,17 +1717,34 @@ wxDateTime& wxDateTime::SetToLastMonthDay(Month month, 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(); + int wdayThis = GetWeekDay(); if ( weekday == 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 ) + { + if ( wdayThis == Sun ) + wdayThis += 7; + } + //else: Sunday_First, nothing to do + + // go forward or back in time to the day we want + if ( weekday < wdayThis ) { return Subtract(wxDateSpan::Days(wdayThis - weekday)); } @@ -1570,9 +1807,9 @@ bool wxDateTime::SetToWeekDay(WeekDay weekday, 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 @@ -1624,52 +1861,87 @@ bool wxDateTime::SetToWeekDay(WeekDay weekday, { *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, @@ -1700,9 +1972,9 @@ wxDateTime& wxDateTime::SetToYearDay(wxDateTime::wxDateTime_t yday) // 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; } @@ -1717,8 +1989,8 @@ wxDateTime& wxDateTime::SetToYearDay(wxDateTime::wxDateTime_t yday) double wxDateTime::GetJulianDayNumber() const { - // JDN are always expressed for the GMT dates - Tm tm(ToTimezone(GMT0).GetTm(GMT0)); + // JDN are always expressed for the UTC dates + Tm tm(ToTimezone(UTC).GetTm(UTC)); double result = GetTruncatedJDN(tm.mday, tm.mon, tm.year); @@ -1810,7 +2082,7 @@ wxString wxDateTime::Format(const wxChar *format, const TimeZone& tz) const { 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 @@ -1875,6 +2147,10 @@ wxString wxDateTime::Format(const wxChar *format, const TimeZone& tz) const 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 @@ -1883,17 +2159,17 @@ wxString wxDateTime::Format(const wxChar *format, const TimeZone& tz) const fmt = _T("%02d"); } - bool restart = TRUE; + bool restart = true; while ( restart ) { - restart = FALSE; + restart = false; // start of the format specification switch ( *p ) { 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; @@ -2124,7 +2400,7 @@ wxString wxDateTime::Format(const wxChar *format, const TimeZone& tz) const fmt.Prepend(_T('%')); fmt.Append(_T('d')); - restart = TRUE; + restart = true; break; } @@ -2191,11 +2467,11 @@ const wxChar *wxDateTime::ParseRfc822Date(const wxChar* date) return (wxChar *)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(' ') ) @@ -2289,7 +2565,7 @@ const wxChar *wxDateTime::ParseRfc822Date(const wxChar* date) return (wxChar *)NULL; } - wxDateTime_t hour = *p++ - _T('0'); + wxDateTime_t hour = (wxDateTime_t)(*p++ - _T('0')); if ( !wxIsdigit(*p) ) { @@ -2297,7 +2573,7 @@ const wxChar *wxDateTime::ParseRfc822Date(const wxChar* date) } hour *= 10; - hour += *p++ - _T('0'); + hour = (wxDateTime_t)(hour + (*p++ - _T('0'))); if ( *p++ != _T(':') ) { @@ -2309,7 +2585,7 @@ const wxChar *wxDateTime::ParseRfc822Date(const wxChar* date) return (wxChar *)NULL; } - wxDateTime_t min = *p++ - _T('0'); + wxDateTime_t min = (wxDateTime_t)(*p++ - _T('0')); if ( !wxIsdigit(*p) ) { @@ -2317,7 +2593,7 @@ const wxChar *wxDateTime::ParseRfc822Date(const wxChar* date) } min *= 10; - min += *p++ - _T('0'); + min = (wxDateTime_t)(min + *p++ - _T('0')); wxDateTime_t sec = 0; if ( *p++ == _T(':') ) @@ -2327,7 +2603,7 @@ const wxChar *wxDateTime::ParseRfc822Date(const wxChar* date) return (wxChar *)NULL; } - sec = *p++ - _T('0'); + sec = (wxDateTime_t)(*p++ - _T('0')); if ( !wxIsdigit(*p) ) { @@ -2335,7 +2611,7 @@ const wxChar *wxDateTime::ParseRfc822Date(const wxChar* date) } sec *= 10; - sec += *p++ - _T('0'); + sec = (wxDateTime_t)(sec + *p++ - _T('0')); } if ( *p++ != _T(' ') ) @@ -2457,17 +2733,17 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, 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, @@ -2512,12 +2788,36 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, // 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 ) + { + 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 ) { @@ -2532,7 +2832,7 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, return (wxChar *)NULL; } } - haveWDay = TRUE; + haveWDay = true; break; case _T('b'): // a month name @@ -2546,7 +2846,7 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, return (wxChar *)NULL; } } - haveMon = TRUE; + haveMon = true; break; case _T('c'): // locale default date and time representation @@ -2577,7 +2877,7 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, Tm tm = dt.GetTm(); haveDay = haveMon = haveYear = - haveHour = haveMin = haveSec = TRUE; + haveHour = haveMin = haveSec = true; hour = tm.hour; min = tm.min; @@ -2601,7 +2901,7 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, // 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; @@ -2612,7 +2912,7 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, return (wxChar *)NULL; } - haveHour = TRUE; + haveHour = true; hour = (wxDateTime_t)num; break; @@ -2623,8 +2923,8 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, return (wxChar *)NULL; } - haveHour = TRUE; - hourIsIn12hFormat = TRUE; + haveHour = true; + hourIsIn12hFormat = true; hour = (wxDateTime_t)(num % 12); // 12 should be 0 break; @@ -2635,7 +2935,7 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, return (wxChar *)NULL; } - haveYDay = TRUE; + haveYDay = true; yday = (wxDateTime_t)num; break; @@ -2646,7 +2946,7 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, return (wxChar *)NULL; } - haveMon = TRUE; + haveMon = true; mon = (Month)(num - 1); break; @@ -2657,7 +2957,7 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, return (wxChar *)NULL; } - haveMin = TRUE; + haveMin = true; min = (wxDateTime_t)num; break; @@ -2666,9 +2966,11 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, wxString am, pm, token = GetAlphaToken(input); GetAmPmStrings(&am, &pm); + if (am.IsEmpty() && pm.IsEmpty()) + return (wxChar *)NULL; // no am/pm strings defined if ( token.CmpNoCase(pm) == 0 ) { - isPM = TRUE; + isPM = true; } else if ( token.CmpNoCase(am) != 0 ) { @@ -2688,7 +2990,7 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, return (wxChar *)NULL; } - haveHour = haveMin = haveSec = TRUE; + haveHour = haveMin = haveSec = true; Tm tm = dt.GetTm(); hour = tm.hour; @@ -2707,7 +3009,7 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, return (wxChar *)NULL; } - haveHour = haveMin = TRUE; + haveHour = haveMin = true; Tm tm = dt.GetTm(); hour = tm.hour; @@ -2721,7 +3023,7 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, return (wxChar *)NULL; } - haveSec = TRUE; + haveSec = true; sec = (wxDateTime_t)num; break; @@ -2735,7 +3037,7 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, return (wxChar *)NULL; } - haveHour = haveMin = haveSec = TRUE; + haveHour = haveMin = haveSec = true; Tm tm = dt.GetTm(); hour = tm.hour; @@ -2751,23 +3053,24 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, return (wxChar *)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 wxChar *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; @@ -2811,7 +3114,7 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, Tm tm = dt.GetTm(); - haveDay = haveMon = haveYear = TRUE; + haveDay = haveMon = haveYear = true; year = tm.year; mon = tm.mon; @@ -2827,13 +3130,13 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, { // 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; } - haveHour = haveMin = haveSec = TRUE; + haveHour = haveMin = haveSec = true; hour = tm.tm_hour; min = tm.tm_min; @@ -2861,7 +3164,7 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, return (wxChar *)NULL; } - haveHour = haveMin = haveSec = TRUE; + haveHour = haveMin = haveSec = true; Tm tm = dt.GetTm(); hour = tm.hour; @@ -2880,7 +3183,7 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, return (wxChar *)NULL; } - haveYear = TRUE; + haveYear = true; // TODO should have an option for roll over date instead of // hard coding it here @@ -2894,7 +3197,7 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, return (wxChar *)NULL; } - haveYear = TRUE; + haveYear = true; year = (wxDateTime_t)num; break; @@ -2927,11 +3230,7 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, // 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(); @@ -3006,6 +3305,14 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, Set(tm); + // 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; + } + return input; } @@ -3013,11 +3320,48 @@ const wxChar *wxDateTime::ParseDateTime(const wxChar *date) { wxCHECK_MSG( date, (wxChar *)NULL, _T("NULL pointer in wxDateTime::Parse") ); - // there is a public domain version of getdate.y, but it only works for - // English... - wxFAIL_MSG(_T("TODO")); + // 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(); + + const wxChar* pchTime; + + // Try to parse the beginning of the string as a date + const wxChar* pchDate = dtDate.ParseDate(date); + + // We got a date in the beginning, see if there is a time specified after the date + if ( pchDate ) + { + // Skip spaces, as the ParseTime() function fails on spaces + while ( wxIsspace(*pchDate) ) + pchDate++; + + pchTime = dtTime.ParseTime(pchDate); + } + else // no date in the beginning + { + // check and see if we have a time followed by a date + pchTime = dtTime.ParseTime(date); + if ( pchTime ) + { + while ( wxIsspace(*pchTime) ) + pchTime++; + + pchDate = dtDate.ParseDate(pchTime); + } + } - return (wxChar *)NULL; + // If we have a date specified, set our own data to the same date + if ( !pchDate || !pchTime ) + return NULL; + + Set(dtDate.GetDay(), dtDate.GetMonth(), dtDate.GetYear(), + dtTime.GetHour(), dtTime.GetMinute(), dtTime.GetSecond(), + dtTime.GetMillisecond()); + + // Return endpoint of scan + return pchDate > pchTime ? pchDate : pchTime; } const wxChar *wxDateTime::ParseDate(const wxChar *date) @@ -3048,19 +3392,23 @@ const wxChar *wxDateTime::ParseDate(const wxChar *date) { wxString date = wxGetTranslation(literalDates[n].str); size_t len = date.length(); - if ( wxStrlen(p) >= len && (wxString(p, len).CmpNoCase(date) == 0) ) + 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(date) == 0 ) { - *this += wxDateSpan::Days(dayDiffFromToday); - } + // nothing can follow this, so stop here + p += len; + + int dayDiffFromToday = literalDates[n].dayDiffFromToday; + *this = Today(); + if ( dayDiffFromToday ) + { + *this += wxDateSpan::Days(dayDiffFromToday); + } - return p; + return p; + } } } @@ -3070,10 +3418,10 @@ const wxChar *wxDateTime::ParseDate(const wxChar *date) // 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; @@ -3083,7 +3431,7 @@ const wxChar *wxDateTime::ParseDate(const wxChar *date) // tokenize the string size_t nPosCur = 0; - static const wxChar *dateDelimiters = _T(".,/-\t\n "); + static const wxChar *dateDelimiters = _T(".,/-\t\r\n "); wxStringTokenizer tok(p, dateDelimiters); while ( tok.HasMoreTokens() ) { @@ -3097,29 +3445,40 @@ const wxChar *wxDateTime::ParseDate(const wxChar *date) { // 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 > maxDays) ) + if ( haveDay ) { - isYear = TRUE; + // this can only be the year + isYear = true; } - else + else // may be either day or year { - isDay = TRUE; + wxDateTime_t maxDays = (wxDateTime_t)( + haveMon + ? GetNumOfDaysInMonth(haveYear ? year : Inv_Year, mon) + : 31 + ); + + // can it be day? + if ( (val == 0) || (val > (unsigned long)maxDays) ) + { + // no + isYear = true; + } + else // yes, suppose it's the day + { + isDay = true; + } } } @@ -3128,7 +3487,7 @@ const wxChar *wxDateTime::ParseDate(const wxChar *date) if ( haveYear ) break; - haveYear = TRUE; + haveYear = true; year = (wxDateTime_t)val; } @@ -3137,13 +3496,13 @@ const wxChar *wxDateTime::ParseDate(const wxChar *date) if ( haveDay ) break; - haveDay = TRUE; + haveDay = true; day = (wxDateTime_t)val; } else if ( isMonth ) { - haveMon = TRUE; + haveMon = true; mon = (Month)(val - 1); } @@ -3160,22 +3519,22 @@ const wxChar *wxDateTime::ParseDate(const wxChar *date) // 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 { @@ -3188,7 +3547,7 @@ const wxChar *wxDateTime::ParseDate(const wxChar *date) break; } - haveWDay = TRUE; + haveWDay = true; } else // not a valid weekday name { @@ -3243,9 +3602,9 @@ const wxChar *wxDateTime::ParseDate(const wxChar *date) break; } - haveDay = TRUE; + haveDay = true; - day = n + 1; + day = (wxDateTime_t)(n + 1); } } } @@ -3282,14 +3641,14 @@ const wxChar *wxDateTime::ParseDate(const wxChar *date) 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 } } @@ -3369,14 +3728,19 @@ const wxChar *wxDateTime::ParseTime(const wxChar *time) 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; } } - // try all time formats we may think about starting with the standard one - const wxChar *result = ParseFormat(time, _T("%X")); + // try all time formats we may think about in the order from longest to + // shortest + + // 12hour with AM/PM? + const wxChar *result = ParseFormat(time, _T("%I:%M:%S %p")); + if ( !result ) { // normally, it's the same, but why not try it? @@ -3385,8 +3749,8 @@ const wxChar *wxDateTime::ParseTime(const wxChar *time) if ( !result ) { - // 12hour with AM/PM? - result = ParseFormat(time, _T("%I:%M:%S %p")); + // 12hour with AM/PM but without seconds? + result = ParseFormat(time, _T("%I:%M %p")); } if ( !result ) @@ -3397,8 +3761,8 @@ const wxChar *wxDateTime::ParseTime(const wxChar *time) if ( !result ) { - // 12hour with AM/PM but without seconds? - result = ParseFormat(time, _T("%I:%M %p")); + // just the hour and AM/PM? + result = ParseFormat(time, _T("%I %p")); } if ( !result ) @@ -3409,8 +3773,9 @@ const wxChar *wxDateTime::ParseTime(const wxChar *time) if ( !result ) { - // just the hour and AM/PM? - result = ParseFormat(time, _T("%I %p")); + // parse the standard format: normally it is one of the formats above + // but it may be set to something completely different by the user + result = ParseFormat(time, _T("%X")); } // TODO: parse timezones @@ -3431,6 +3796,19 @@ bool wxDateTime::IsWorkDay(Country WXUNUSED(country)) const // wxTimeSpan // ============================================================================ +// 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 // @@ -3454,13 +3832,33 @@ wxString wxTimeSpan::Format(const wxChar *format) const wxString str; str.Alloc(wxStrlen(format)); + // Suppose we have wxTimeSpan ts(1 /* hour */, 2 /* min */, 3 /* sec */) + // + // Then, of course, ts.Format("%H:%M:%S") must return "01:02:03", but the + // question is what should ts.Format("%S") do? The code here returns "3273" + // in this case (i.e. the total number of seconds, not just seconds % 60) + // because, for me, this call means "give me entire time interval in + // seconds" and not "give me the seconds part of the time interval" + // + // If we agree that it should behave like this, it is clear that the + // interpretation of each format specifier depends on the presence of the + // other format specs in the string: if there was "%H" before "%M", we + // should use GetMinutes() % 60, otherwise just GetMinutes() &c + + // we remember the most important unit found so far + TimeSpanPart partBiggest = Part_MSec; + for ( const wxChar *pch = format; *pch; pch++ ) { wxChar ch = *pch; if ( ch == _T('%') ) { - wxString tmp; + // the start of the format specification of the printf() below + wxString fmtPrefix = _T('%'); + + // the number + long n; ch = *++pch; // get the format spec char switch ( ch ) @@ -3470,44 +3868,90 @@ wxString wxTimeSpan::Format(const wxChar *format) const // fall through case _T('%'): - // will get to str << ch below - break; + str += ch; + + // skip the part below switch + continue; case _T('D'): - tmp.Printf(_T("%d"), GetDays()); + n = GetDays(); + if ( partBiggest < Part_Day ) + { + n %= DAYS_PER_WEEK; + } + else + { + partBiggest = Part_Day; + } break; case _T('E'): - tmp.Printf(_T("%d"), GetWeeks()); + partBiggest = Part_Week; + n = GetWeeks(); break; case _T('H'): - tmp.Printf(_T("%02d"), GetHours()); + n = GetHours(); + if ( partBiggest < Part_Hour ) + { + n %= HOURS_PER_DAY; + } + else + { + partBiggest = Part_Hour; + } + + fmtPrefix += _T("02"); break; case _T('l'): - tmp.Printf(_T("%03ld"), GetMilliseconds().ToLong()); + n = GetMilliseconds().ToLong(); + if ( partBiggest < Part_MSec ) + { + n %= 1000; + } + //else: no need to reset partBiggest to Part_MSec, it is + // the least significant one anyhow + + fmtPrefix += _T("03"); break; case _T('M'): - tmp.Printf(_T("%02d"), GetMinutes()); + n = GetMinutes(); + if ( partBiggest < Part_Min ) + { + n %= MIN_PER_HOUR; + } + else + { + partBiggest = Part_Min; + } + + fmtPrefix += _T("02"); break; case _T('S'): - tmp.Printf(_T("%02ld"), GetSeconds().ToLong()); + n = GetSeconds().ToLong(); + if ( partBiggest < Part_Sec ) + { + n %= SEC_PER_MIN; + } + else + { + partBiggest = Part_Sec; + } + + fmtPrefix += _T("02"); break; } - if ( !!tmp ) - { - str += tmp; - - // skip str += ch below - continue; - } + str += wxString::Format(fmtPrefix + _T("ld"), n); + } + else + { + // normal character, just copy + str += ch; } - - str += ch; } return str; @@ -3539,16 +3983,16 @@ wxHolidayAuthoritiesArray wxDateTimeHolidayAuthority::ms_authorities; /* 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 */ @@ -3559,9 +4003,9 @@ wxDateTimeHolidayAuthority::GetHolidaysInRange(const wxDateTime& dtStart, { wxDateTimeArray hol; - holidays.Empty(); + holidays.Clear(); - size_t count = ms_authorities.GetCount(); + size_t count = ms_authorities.size(); for ( size_t nAuth = 0; nAuth < count; nAuth++ ) { ms_authorities[nAuth]->DoGetHolidaysInRange(dtStart, dtEnd, hol); @@ -3571,7 +4015,7 @@ wxDateTimeHolidayAuthority::GetHolidaysInRange(const wxDateTime& dtStart, holidays.Sort(wxDateTimeCompareFunc); - return holidays.GetCount(); + return holidays.size(); } /* static */ @@ -3583,7 +4027,12 @@ void wxDateTimeHolidayAuthority::ClearAllAuthorities() /* static */ void wxDateTimeHolidayAuthority::AddAuthority(wxDateTimeHolidayAuthority *auth) { - ms_authorities.Add(auth); + ms_authorities.push_back(auth); +} + +wxDateTimeHolidayAuthority::~wxDateTimeHolidayAuthority() +{ + // required here for Darwin } // ---------------------------------------------------------------------------- @@ -3631,4 +4080,4 @@ size_t wxDateTimeWorkDays::DoGetHolidaysInRange(const wxDateTime& dtStart, return holidays.GetCount(); } - +#endif // wxUSE_DATETIME