automatically initialize m_cRef to 0 (patch 575011 + more)

[wxWidgets.git] / include / wx / datetime.h

diff --git a/include/wx/datetime.h b/include/wx/datetime.h
index 92398e53f2ae1e2893a897fa42d40de4a6e23c3f..017c226b8925a8f15cd3958364fed60adc668c92 100644 (file)
--- a/include/wx/datetime.h
+++ b/include/wx/datetime.h
@@ -17,6 +17,8 @@
     #pragma interface "datetime.h"
 #endif
 
     #pragma interface "datetime.h"
 #endif
 

+#if wxUSE_DATETIME
+

 #include <time.h>
 #include <limits.h>             // for INT_MIN
 
 #include <time.h>
 #include <limits.h>             // for INT_MIN
 


@@ -26,14 +28,20 @@ class WXDLLEXPORT wxDateTime;
 class WXDLLEXPORT wxTimeSpan;
 class WXDLLEXPORT wxDateSpan;
 
 class WXDLLEXPORT wxTimeSpan;
 class WXDLLEXPORT wxDateSpan;
 

-// don't use inline functions in debug builds - we don't care about
+// 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)
 // 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.
+
+// For Mingw32, causes a link error. (VZ: why?)

 #if defined( __WXDEBUG__) && !defined(__MINGW32__)
 #if defined( __WXDEBUG__) && !defined(__MINGW32__)

+    #define wxDATETIME_DONT_INLINE
+

     #undef inline
     #define inline
     #undef inline
     #define inline

+#else
+    // just in case
+    #undef wxDATETIME_DONT_INLINE

 #endif // Debug
 
 // not all c-runtimes are based on 1/1/1970 being (time_t) 0
 #endif // Debug
 
 // not all c-runtimes are based on 1/1/1970 being (time_t) 0


@@ -113,7 +121,7 @@ class WXDLLEXPORT wxDateSpan;
 // wxInvalidDateTime)
 class WXDLLEXPORT wxDateTime;
 
 // wxInvalidDateTime)
 class WXDLLEXPORT wxDateTime;
 

-WXDLLEXPORT_DATA(extern const wxDateTime&) wxDefaultDateTime;
+WXDLLEXPORT_DATA(extern const wxDateTime) wxDefaultDateTime;

 #define wxInvalidDateTime wxDefaultDateTime
 
 // ----------------------------------------------------------------------------
 #define wxInvalidDateTime wxDefaultDateTime
 
 // ----------------------------------------------------------------------------


@@ -539,7 +547,7 @@ public:
     // ------------------------------------------------------------------------
 
         // default ctor does not initialize the object, use Set()!
     // ------------------------------------------------------------------------
 
         // default ctor does not initialize the object, use Set()!

-    wxDateTime() { }
+    wxDateTime() { m_time = wxLongLong((long)ULONG_MAX, ULONG_MAX); }

 
         // from time_t: seconds since the Epoch 00:00:00 UTC, Jan 1, 1970)
 #if (!(defined(__VISAGECPP__) && __IBMCPP__ >= 400))
 
         // from time_t: seconds since the Epoch 00:00:00 UTC, Jan 1, 1970)
 #if (!(defined(__VISAGECPP__) && __IBMCPP__ >= 400))


@@ -773,8 +781,7 @@ public:
     // result of timezone shift)
     // ------------------------------------------------------------------------
 
     // result of timezone shift)
     // ------------------------------------------------------------------------
 

-        // is the date valid? Note that this will return TRUE for non
-        // initialized objects but FALSE if *this == wxInvalidDateTime
+        // is the date valid?

     inline bool IsValid() const { return m_time != wxInvalidDateTime.m_time; }
 
         // get the broken down date/time representation in the given timezone
     inline bool IsValid() const { return m_time != wxInvalidDateTime.m_time; }
 
         // get the broken down date/time representation in the given timezone


@@ -1335,14 +1342,16 @@ protected:
 // 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.
 
 // 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.
 

-#if !defined(__WXDEBUG__) || defined(wxDEFINE_TIME_CONSTANTS)
+#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
 #endif
 
 // if we defined it to be empty above, restore it now
     #define INCLUDED_FROM_WX_DATETIME_H
         #include "wx/datetime.inl"
     #undef INCLUDED_FROM_WX_DATETIME_H
 #endif
 
 // if we defined it to be empty above, restore it now

-#undef inline
+#ifdef wxDATETIME_DONT_INLINE
+    #undef inline
+#endif

 
 // ============================================================================
 // binary operators
 
 // ============================================================================
 // binary operators


@@ -1571,4 +1580,6 @@ inline WXDLLEXPORT void wxPrevWDay(wxDateTime::WeekDay& wd)
                                : (wxDateTime::WeekDay)(wd - 1);
 }
 
                                : (wxDateTime::WeekDay)(wd - 1);
 }
 

+#endif // wxUSE_DATETIME
+

 #endif // _WX_DATETIME_H
 #endif // _WX_DATETIME_H