+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: wx/datetime.inl
-// Purpose: definition of inline functions of wxDateTime and related
-// classes declared in datetime.h
-// Author: Vadim Zeitlin
-// Remarks: having the inline functions here allows us to minimize the
-// dependencies (and hence the rebuild time) in debug builds.
-// Modified by:
-// Created: 30.11.99
-// RCS-ID: $Id$
-// Copyright: (c) 1999 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
-// Licence: wxWindows license
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef INCLUDED_FROM_WX_DATETIME_H
- #error "This file is only included by wx/datetime.h, don't include it manually!"
-#endif
-
-// ----------------------------------------------------------------------------
-// private macros
-// ----------------------------------------------------------------------------
-
-#define MILLISECONDS_PER_DAY 86400000l
-
-// some broken compilers (HP-UX CC) refuse to compile the "normal" version, but
-// using a temp variable always might prevent other compilers from optimising
-// it away - hence use of this ugly macro
-#ifndef __HPUX__
- #define MODIFY_AND_RETURN(op) return wxDateTime(*this).op
-#else
- #define MODIFY_AND_RETURN(op) wxDateTime dt(*this); dt.op; return dt
-#endif
-
-// ----------------------------------------------------------------------------
-// wxDateTime construction
-// ----------------------------------------------------------------------------
-
-inline bool wxDateTime::IsInStdRange() const
-{
- return m_time >= 0l && (m_time / TIME_T_FACTOR) < LONG_MAX;
-}
-
-/* static */
-inline wxDateTime wxDateTime::Now()
-{
- return wxDateTime(*GetTmNow());
-}
-
-/* static */
-inline wxDateTime wxDateTime::Today()
-{
- struct tm *time = GetTmNow();
- time->tm_hour = 0;
- time->tm_min = 0;
- time->tm_sec = 0;
-
- return wxDateTime(*time);
-}
-
-#if (!(defined(__VISAGECPP__) && __IBMCPP__ >= 400))
-inline wxDateTime& wxDateTime::Set(time_t timet)
-{
- // assign first to avoid long multiplication overflow!
- m_time = timet - WX_TIME_BASE_OFFSET ;
- m_time *= TIME_T_FACTOR;
-
- return *this;
-}
-#endif
-
-inline wxDateTime& wxDateTime::SetToCurrent()
-{
- *this = Now();
- return *this;
-}
-
-#if (!(defined(__VISAGECPP__) && __IBMCPP__ >= 400))
-inline wxDateTime::wxDateTime(time_t timet)
-{
- Set(timet);
-}
-#endif
-
-inline wxDateTime::wxDateTime(const struct tm& tm)
-{
- Set(tm);
-}
-
-inline wxDateTime::wxDateTime(const Tm& tm)
-{
- Set(tm);
-}
-
-inline wxDateTime::wxDateTime(double jdn)
-{
- Set(jdn);
-}
-
-inline wxDateTime& wxDateTime::Set(const Tm& tm)
-{
- wxASSERT_MSG( tm.IsValid(), _T("invalid broken down date/time") );
-
- return Set(tm.mday, (Month)tm.mon, tm.year,
- tm.hour, tm.min, tm.sec, tm.msec);
-}
-
-inline wxDateTime::wxDateTime(wxDateTime_t hour,
- wxDateTime_t minute,
- wxDateTime_t second,
- wxDateTime_t millisec)
-{
- Set(hour, minute, second, millisec);
-}
-
-inline wxDateTime::wxDateTime(wxDateTime_t day,
- Month month,
- int year,
- wxDateTime_t hour,
- wxDateTime_t minute,
- wxDateTime_t second,
- wxDateTime_t millisec)
-{
- Set(day, month, year, hour, minute, second, millisec);
-}
-
-// ----------------------------------------------------------------------------
-// wxDateTime accessors
-// ----------------------------------------------------------------------------
-
-inline wxLongLong wxDateTime::GetValue() const
-{
- wxASSERT_MSG( IsValid(), _T("invalid wxDateTime"));
-
- return m_time;
-}
-
-inline time_t wxDateTime::GetTicks() const
-{
- wxASSERT_MSG( IsValid(), _T("invalid wxDateTime"));
- if ( !IsInStdRange() )
- {
- return (time_t)-1;
- }
-
- return (time_t)((m_time / (long)TIME_T_FACTOR).GetLo())+WX_TIME_BASE_OFFSET ;
-}
-
-inline bool wxDateTime::SetToLastWeekDay(WeekDay weekday,
- Month month,
- int year)
-{
- return SetToWeekDay(weekday, -1, month, year);
-}
-
-inline wxDateTime wxDateTime::GetWeekDayInSameWeek(WeekDay weekday,
- WeekFlags flags) const
-{
- MODIFY_AND_RETURN( SetToWeekDayInSameWeek(weekday) );
-}
-
-inline wxDateTime wxDateTime::GetNextWeekDay(WeekDay weekday) const
-{
- MODIFY_AND_RETURN( SetToNextWeekDay(weekday) );
-}
-
-inline wxDateTime wxDateTime::GetPrevWeekDay(WeekDay weekday) const
-{
- MODIFY_AND_RETURN( SetToPrevWeekDay(weekday) );
-}
-
-inline wxDateTime wxDateTime::GetWeekDay(WeekDay weekday,
- int n,
- Month month,
- int year) const
-{
- wxDateTime dt(*this);
-
- return dt.SetToWeekDay(weekday, n, month, year) ? dt : wxInvalidDateTime;
-}
-
-inline wxDateTime wxDateTime::GetLastWeekDay(WeekDay weekday,
- Month month,
- int year)
-{
- wxDateTime dt(*this);
-
- return dt.SetToLastWeekDay(weekday, month, year) ? dt : wxInvalidDateTime;
-}
-
-inline wxDateTime wxDateTime::GetWeek(wxDateTime_t numWeek,
- WeekDay weekday,
- WeekFlags flags) const
-{
- wxDateTime dt(*this);
-
- return dt.SetToTheWeek(numWeek, weekday, flags) ? dt : wxInvalidDateTime;
-}
-
-inline wxDateTime wxDateTime::GetLastMonthDay(Month month, int year) const
-{
- MODIFY_AND_RETURN( SetToLastMonthDay(month, year) );
-}
-
-inline wxDateTime wxDateTime::GetYearDay(wxDateTime_t yday) const
-{
- MODIFY_AND_RETURN( SetToYearDay(yday) );
-}
-
-// ----------------------------------------------------------------------------
-// wxDateTime comparison
-// ----------------------------------------------------------------------------
-
-inline bool wxDateTime::IsEqualTo(const wxDateTime& datetime) const
-{
- wxASSERT_MSG( IsValid() && datetime.IsValid(), _T("invalid wxDateTime"));
-
- return m_time == datetime.m_time;
-}
-
-inline bool wxDateTime::IsEarlierThan(const wxDateTime& datetime) const
-{
- wxASSERT_MSG( IsValid() && datetime.IsValid(), _T("invalid wxDateTime"));
-
- return m_time < datetime.m_time;
-}
-
-inline bool wxDateTime::IsLaterThan(const wxDateTime& datetime) const
-{
- wxASSERT_MSG( IsValid() && datetime.IsValid(), _T("invalid wxDateTime"));
-
- return m_time > datetime.m_time;
-}
-
-inline bool wxDateTime::IsStrictlyBetween(const wxDateTime& t1,
- const wxDateTime& t2) const
-{
- // no need for assert, will be checked by the functions we call
- return IsLaterThan(t1) && IsEarlierThan(t2);
-}
-
-inline bool wxDateTime::IsBetween(const wxDateTime& t1,
- const wxDateTime& t2) const
-{
- // no need for assert, will be checked by the functions we call
- return IsEqualTo(t1) || IsEqualTo(t2) || IsStrictlyBetween(t1, t2);
-}
-
-inline bool wxDateTime::IsSameDate(const wxDateTime& dt) const
-{
- Tm tm1 = GetTm(),
- tm2 = dt.GetTm();
-
- return tm1.year == tm2.year &&
- tm1.mon == tm2.mon &&
- tm1.mday == tm2.mday;
-}
-
-inline bool wxDateTime::IsSameTime(const wxDateTime& dt) const
-{
- // notice that we can't do something like this:
- //
- // m_time % MILLISECONDS_PER_DAY == dt.m_time % MILLISECONDS_PER_DAY
- //
- // because we have also to deal with (possibly) different DST settings!
- Tm tm1 = GetTm(),
- tm2 = dt.GetTm();
-
- return tm1.hour == tm2.hour &&
- tm1.min == tm2.min &&
- tm1.sec == tm2.sec &&
- tm1.msec == tm2.msec;
-}
-
-inline bool wxDateTime::IsEqualUpTo(const wxDateTime& dt,
- const wxTimeSpan& ts) const
-{
- return IsBetween(dt.Subtract(ts), dt.Add(ts));
-}
-
-// ----------------------------------------------------------------------------
-// wxDateTime arithmetics
-// ----------------------------------------------------------------------------
-
-inline wxDateTime wxDateTime::Add(const wxTimeSpan& diff) const
-{
- wxASSERT_MSG( IsValid(), _T("invalid wxDateTime"));
-
- return wxDateTime(m_time + diff.GetValue());
-}
-
-inline wxDateTime& wxDateTime::Add(const wxTimeSpan& diff)
-{
- wxASSERT_MSG( IsValid(), _T("invalid wxDateTime"));
-
- m_time += diff.GetValue();
-
- return *this;
-}
-
-inline wxDateTime& wxDateTime::operator+=(const wxTimeSpan& diff)
-{
- return Add(diff);
-}
-
-inline wxDateTime wxDateTime::Subtract(const wxTimeSpan& diff) const
-{
- wxASSERT_MSG( IsValid(), _T("invalid wxDateTime"));
-
- return wxDateTime(m_time - diff.GetValue());
-}
-
-inline wxDateTime& wxDateTime::Subtract(const wxTimeSpan& diff)
-{
- wxASSERT_MSG( IsValid(), _T("invalid wxDateTime"));
-
- m_time -= diff.GetValue();
-
- return *this;
-}
-
-inline wxDateTime& wxDateTime::operator-=(const wxTimeSpan& diff)
-{
- return Subtract(diff);
-}
-
-inline wxTimeSpan wxDateTime::Subtract(const wxDateTime& datetime) const
-{
- wxASSERT_MSG( IsValid() && datetime.IsValid(), _T("invalid wxDateTime"));
-
- return wxTimeSpan(GetValue() - datetime.GetValue());
-}
-
-inline wxDateTime wxDateTime::Add(const wxDateSpan& diff) const
-{
- return wxDateTime(*this).Add(diff);
-}
-
-inline wxDateTime& wxDateTime::Subtract(const wxDateSpan& diff)
-{
- return Add(diff.Negate());
-}
-
-inline wxDateTime wxDateTime::Subtract(const wxDateSpan& diff) const
-{
- return wxDateTime(*this).Subtract(diff);
-}
-
-inline wxDateTime& wxDateTime::operator-=(const wxDateSpan& diff)
-{
- return Subtract(diff);
-}
-
-inline wxDateTime& wxDateTime::operator+=(const wxDateSpan& diff)
-{
- return Add(diff);
-}
-
-// ----------------------------------------------------------------------------
-// wxDateTime and timezones
-// ----------------------------------------------------------------------------
-
-inline wxDateTime wxDateTime::ToTimezone(const wxDateTime::TimeZone& tz,
- bool noDST) const
-{
- MODIFY_AND_RETURN( MakeTimezone(tz, noDST) );
-}
-
-// ----------------------------------------------------------------------------
-// wxTimeSpan construction
-// ----------------------------------------------------------------------------
-
-inline wxTimeSpan::wxTimeSpan(long hours,
- long minutes,
- long seconds,
- long milliseconds)
-{
- // assign first to avoid precision loss
- m_diff = hours;
- m_diff *= 60l;
- m_diff += minutes;
- m_diff *= 60l;
- m_diff += seconds;
- m_diff *= 1000l;
- m_diff += milliseconds;
-}
-
-// ----------------------------------------------------------------------------
-// wxTimeSpan accessors
-// ----------------------------------------------------------------------------
-
-inline wxLongLong wxTimeSpan::GetSeconds() const
-{
- return m_diff / 1000l;
-}
-
-inline int wxTimeSpan::GetMinutes() const
-{
- return (GetSeconds() / 60l).GetLo();
-}
-
-inline int wxTimeSpan::GetHours() const
-{
- return GetMinutes() / 60;
-}
-
-inline int wxTimeSpan::GetDays() const
-{
- return GetHours() / 24;
-}
-
-inline int wxTimeSpan::GetWeeks() const
-{
- return GetDays() / 7;
-}
-
-// ----------------------------------------------------------------------------
-// wxTimeSpan arithmetics
-// ----------------------------------------------------------------------------
-
-inline wxTimeSpan wxTimeSpan::Add(const wxTimeSpan& diff) const
-{
- return wxTimeSpan(m_diff + diff.GetValue());
-}
-
-inline wxTimeSpan& wxTimeSpan::Add(const wxTimeSpan& diff)
-{
- m_diff += diff.GetValue();
-
- return *this;
-}
-
-inline wxTimeSpan wxTimeSpan::Subtract(const wxTimeSpan& diff) const
-{
- return wxTimeSpan(m_diff - diff.GetValue());
-}
-
-inline wxTimeSpan& wxTimeSpan::Subtract(const wxTimeSpan& diff)
-{
- m_diff -= diff.GetValue();
-
- return *this;
-}
-
-inline wxTimeSpan& wxTimeSpan::Multiply(int n)
-{
- m_diff *= (long)n;
-
- return *this;
-}
-
-inline wxTimeSpan wxTimeSpan::Multiply(int n) const
-{
- return wxTimeSpan(m_diff * (long)n);
-}
-
-inline wxTimeSpan wxTimeSpan::Abs() const
-{
- return wxTimeSpan(GetValue().Abs());
-}
-
-inline bool wxTimeSpan::IsEqualTo(const wxTimeSpan& ts) const
-{
- return GetValue() == ts.GetValue();
-}
-
-inline bool wxTimeSpan::IsLongerThan(const wxTimeSpan& ts) const
-{
- return GetValue().Abs() > ts.GetValue().Abs();
-}
-
-// ----------------------------------------------------------------------------
-// wxDateSpan
-// ----------------------------------------------------------------------------
-
-inline wxDateSpan& wxDateSpan::operator+=(const wxDateSpan& other)
-{
- m_years += other.m_years;
- m_months += other.m_months;
- m_weeks += other.m_weeks;
- m_days += other.m_days;
-
- return *this;
-}
-
-inline wxDateSpan& wxDateSpan::Add(const wxDateSpan& other)
-{
- return *this += other;
-}
-
-inline wxDateSpan wxDateSpan::Add(const wxDateSpan& other) const
-{
- wxDateSpan ds(*this);
- ds.Add(other);
- return ds;
-}
-
-inline wxDateSpan& wxDateSpan::Multiply(int factor)
-{
- m_years *= factor;
- m_months *= factor;
- m_weeks *= factor;
- m_days *= factor;
-
- return *this;
-}
-
-inline wxDateSpan wxDateSpan::Multiply(int factor) const
-{
- wxDateSpan ds(*this);
- ds.Multiply(factor);
- return ds;
-}
-
-inline wxDateSpan wxDateSpan::Negate() const
-{
- return wxDateSpan(-m_years, -m_months, -m_weeks, -m_days);
-}
-
-inline wxDateSpan& wxDateSpan::Neg()
-{
- m_years = -m_years;
- m_months = -m_months;
- m_weeks = -m_weeks;
- m_days = -m_days;
-
- return *this;
-}
-
-inline wxDateSpan& wxDateSpan::operator-=(const wxDateSpan& other)
-{
- return *this += other.Negate();
-}
-
-inline wxDateSpan& wxDateSpan::Subtract(const wxDateSpan& other)
-{
- return *this -= other;
-}
-
-inline wxDateSpan wxDateSpan::Subtract(const wxDateSpan& other) const
-{
- wxDateSpan ds(*this);
- ds.Subtract(other);
- return ds;
-}
-
-#undef MILLISECONDS_PER_DAY
-
-#undef MODIFY_AND_RETURN
projects / wxWidgets.git / commitdiff
