X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1c5d27e2ab8373d0fb2142ed96aed76f8b5773bc..fa78de8249892133e32b988ae145868a833336e3:/src/common/datetime.cpp diff --git a/src/common/datetime.cpp b/src/common/datetime.cpp index 4aec62ea5c..9a102f00c6 100644 --- a/src/common/datetime.cpp +++ b/src/common/datetime.cpp @@ -500,7 +500,7 @@ static bool GetNumericToken(size_t len, const wxChar*& p, unsigned long *number) break; } - return !s.IsEmpty() && s.ToULong(number); + return !s.empty() && s.ToULong(number); } // scans all alphabetic characters and returns the resulting string @@ -536,14 +536,14 @@ 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; - yday = tm.tm_yday; + wday = (wxDateTime::wxDateTime_t)tm.tm_wday; + yday = (wxDateTime::wxDateTime_t)tm.tm_yday; } bool wxDateTime::Tm::IsValid() const @@ -559,7 +559,7 @@ void wxDateTime::Tm::ComputeWeekDay() // 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)((wxDateTime::WeekDay)(GetTruncatedJDN(mday, mon, year) + 2) % 7); } void wxDateTime::Tm::AddMonths(int monDiff) @@ -597,7 +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); @@ -1168,16 +1168,11 @@ wxDateTime& wxDateTime::Set(const struct tm& tm) // 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") ); @@ -1262,7 +1257,10 @@ wxDateTime& wxDateTime::Set(wxDateTime_t day, (void)Set(tm); // and finally adjust milliseconds - return SetMillisecond(millisec); + if (IsValid()) + SetMillisecond(millisec); + + return *this; } else { @@ -1646,19 +1644,49 @@ wxDateTime& wxDateTime::Add(const wxDateSpan& diff) // Weekday and monthday stuff // ---------------------------------------------------------------------------- -bool wxDateTime::SetToTheWeek(wxDateTime_t numWeek, - WeekDay weekday, - WeekFlags flags) +// convert Sun, Mon, ..., Sat into 6, 0, ..., 5 +static inline int ConvertWeekDayToMondayBase(int wd) +{ + 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") ); - int year = GetYear(); + // Jan 4 always lies in the 1st week of the year + 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 - Set(4, Jan, year); - SetToWeekDayInSameWeek(weekday, flags) += wxDateSpan::Weeks(numWeek - 1); + 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 @@ -1668,6 +1696,13 @@ bool wxDateTime::SetToTheWeek(wxDateTime_t numWeek, return true; } +wxDateTime wxDateTime::GetWeek(wxDateTime_t numWeek, + WeekDay weekday, + WeekFlags flags) const +{ + return ::SetToTheWeek(GetYear(), numWeek, weekday, flags); +} + wxDateTime& wxDateTime::SetToLastMonthDay(Month month, int year) { @@ -1836,7 +1871,7 @@ bool wxDateTime::SetToWeekDay(WeekDay weekday, static inline wxDateTime::wxDateTime_t GetDayOfYearFromTm(const wxDateTime::Tm& tm) { - return gs_cumulatedDays[wxDateTime::IsLeapYear(tm.year)][tm.mon] + tm.mday; + return (wxDateTime::wxDateTime_t)(gs_cumulatedDays[wxDateTime::IsLeapYear(tm.year)][tm.mon] + tm.mday); } wxDateTime::wxDateTime_t wxDateTime::GetDayOfYear(const TimeZone& tz) const @@ -1844,12 +1879,6 @@ wxDateTime::wxDateTime_t wxDateTime::GetDayOfYear(const TimeZone& tz) const return GetDayOfYearFromTm(GetTm(tz)); } -// convert Sun, Mon, ..., Sat into 6, 0, ..., 5 -static inline int ConvertWeekDayToMondayBase(int wd) -{ - return wd == wxDateTime::Sun ? 6 : wd - 1; -} - wxDateTime::wxDateTime_t wxDateTime::GetWeekOfYear(wxDateTime::WeekFlags flags, const TimeZone& tz) const { @@ -1910,7 +1939,7 @@ wxDateTime::GetWeekOfYear(wxDateTime::WeekFlags flags, const TimeZone& tz) const } } - return week; + return (wxDateTime::wxDateTime_t)week; } wxDateTime::wxDateTime_t wxDateTime::GetWeekOfMonth(wxDateTime::WeekFlags flags, @@ -1943,7 +1972,7 @@ wxDateTime& wxDateTime::SetToYearDay(wxDateTime::wxDateTime_t yday) // yday lies in December then 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; } @@ -2363,7 +2392,7 @@ wxString wxDateTime::Format(const wxChar *format, const TimeZone& tz) const fmt += *p; } - if ( !fmt.IsEmpty() ) + if ( !fmt.empty() ) { // we've only got the flags and width so far in fmt fmt.Prepend(_T('%')); @@ -2436,11 +2465,11 @@ 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(' ') ) @@ -2534,7 +2563,7 @@ 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) ) { @@ -2542,7 +2571,7 @@ const wxChar *wxDateTime::ParseRfc822Date(const wxChar* date) } hour *= 10; - hour += *p++ - _T('0'); + hour = (wxDateTime_t)(hour + (*p++ - _T('0'))); if ( *p++ != _T(':') ) { @@ -2554,7 +2583,7 @@ 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) ) { @@ -2562,7 +2591,7 @@ 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(':') ) @@ -2572,7 +2601,7 @@ const wxChar *wxDateTime::ParseRfc822Date(const wxChar* date) return (wxChar *)NULL; } - sec = *p++ - _T('0'); + sec = (wxDateTime_t)(*p++ - _T('0')); if ( !wxIsdigit(*p) ) { @@ -2580,7 +2609,7 @@ const wxChar *wxDateTime::ParseRfc822Date(const wxChar* date) } sec *= 10; - sec += *p++ - _T('0'); + sec = (wxDateTime_t)(sec + *p++ - _T('0')); } if ( *p++ != _T(' ') ) @@ -2935,7 +2964,7 @@ const wxChar *wxDateTime::ParseFormat(const wxChar *date, wxString am, pm, token = GetAlphaToken(input); GetAmPmStrings(&am, &pm); - if (am.IsEmpty() && pm.IsEmpty()) + if (am.empty() && pm.empty()) return (wxChar *)NULL; // no am/pm strings defined if ( token.CmpNoCase(pm) == 0 ) { @@ -3361,19 +3390,23 @@ 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; - return p; + int dayDiffFromToday = literalDates[n].dayDiffFromToday; + *this = Today(); + if ( dayDiffFromToday ) + { + *this += wxDateSpan::Days(dayDiffFromToday); + } + + return p; + } } } @@ -3428,9 +3461,11 @@ const wxChar *wxDateTime::ParseDate(const wxChar *date) } else // may be either day or year { - wxDateTime_t maxDays = haveMon + wxDateTime_t maxDays = (wxDateTime_t)( + haveMon ? GetNumOfDaysInMonth(haveYear ? year : Inv_Year, mon) - : 31; + : 31 + ); // can it be day? if ( (val == 0) || (val > (unsigned long)maxDays) ) @@ -3484,7 +3519,7 @@ const wxChar *wxDateTime::ParseDate(const wxChar *date) { // 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; + day = (wxDateTime_t)(mon + 1); haveDay = true; } else @@ -3606,7 +3641,7 @@ const wxChar *wxDateTime::ParseDate(const wxChar *date) // we're in the current year then if ( (year > 0) && (year <= (int)GetNumOfDaysInMonth(Inv_Year, mon)) ) { - day = year; + day = (wxDateTime_t)year; haveMon = true; haveYear = false; @@ -3995,7 +4030,7 @@ void wxDateTimeHolidayAuthority::AddAuthority(wxDateTimeHolidayAuthority *auth) wxDateTimeHolidayAuthority::~wxDateTimeHolidayAuthority() { - // nothing to do here + // required here for Darwin } // ----------------------------------------------------------------------------