#ifndef _WX_DATETIME_H
#define _WX_DATETIME_H
-#if defined(__GNUG__) && !defined(__APPLE__)
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma interface "datetime.h"
#endif
#if wxUSE_DATETIME
+#ifndef __WXWINCE__
#include <time.h>
+#else
+#include "wx/msw/wince/time.h"
+#endif
+
#include <limits.h> // for INT_MIN
#include "wx/longlong.h"
class WXDLLIMPEXP_BASE wxTimeSpan;
class WXDLLIMPEXP_BASE wxDateSpan;
-// a hack: don't use inline functions in debug builds - we don't care about
-// performances and this only leads to increased rebuild time (because every
-// time an inline method is changed, all files including the header must be
-// rebuilt)
-
-// For Mingw32, causes a link error. (VZ: why?)
-#if defined( __WXDEBUG__) && !defined(__MINGW32__) && !(defined(_MSC_VER) && wxUSE_ACCESSIBILITY)
- #define wxDATETIME_DONT_INLINE
-
- #undef inline
- #define inline
-#else
- // just in case
- #undef wxDATETIME_DONT_INLINE
-#endif // Debug
+#include "wx/dynarray.h"
// not all c-runtimes are based on 1/1/1970 being (time_t) 0
// set this to the corresponding value in seconds 1/1/1970 has on your
// day or not
//
// TODO move this to intl.h
+
+// Required for WinCE
+#ifdef USA
+#undef USA
+#endif
+
enum Country
{
Country_Unknown, // no special information for this country
Country_WesternEurope_End = UK,
Russia,
-
USA
};
-
// symbolic names for the months
enum Month
{
// wxDateTimeArray: array of dates.
// ----------------------------------------------------------------------------
-#include "wx/dynarray.h"
-
WX_DECLARE_USER_EXPORTED_OBJARRAY(wxDateTime, wxDateTimeArray, WXDLLIMPEXP_BASE);
// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_BASE wxDateTimeHolidayAuthority;
-WX_DEFINE_USER_EXPORTED_ARRAY(wxDateTimeHolidayAuthority *,
+WX_DEFINE_USER_EXPORTED_ARRAY_PTR(wxDateTimeHolidayAuthority *,
wxHolidayAuthoritiesArray,
class WXDLLIMPEXP_BASE);
// inline functions implementation
// ============================================================================
-// don't include inline functions definitions when we're included from anything
-// else than datetime.cpp in debug builds: this minimizes rebuilds if we change
-// some inline function and the performance doesn't matter in the debug builds.
+// ----------------------------------------------------------------------------
+// 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;
-#if !defined(wxDATETIME_DONT_INLINE) || defined(wxDEFINE_TIME_CONSTANTS)
- #define INCLUDED_FROM_WX_DATETIME_H
- #include "wx/datetime.inl"
- #undef INCLUDED_FROM_WX_DATETIME_H
+ return *this;
+}
#endif
-// if we defined it to be empty above, restore it now
-#ifdef wxDATETIME_DONT_INLINE
- #undef inline
+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);
+}
+
+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 WXUNUSED(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
+
// ============================================================================
// binary operators
// ============================================================================
projects / wxWidgets.git / blobdiff