implement GetBestSize() (patch 1386199)

[wxWidgets.git] / src / common / longlong.cpp

diff --git a/src/common/longlong.cpp b/src/common/longlong.cpp
index 360d087b3e351610f4aab3fa66157b225dae0b9f..85591bb67cb13663be51f55c33d799da9ca26185 100644 (file)
--- a/src/common/longlong.cpp
+++ b/src/common/longlong.cpp
@@ -33,11 +33,7 @@
     #include "wx/txtstrm.h"
 #endif
 
-#if defined(__MWERKS__) && defined(__WXMSW__)
-    #include <string.h>     // for memset()
-#else
-    #include <memory.h>     // for memset()
-#endif
+#include <string.h>            // for memset()
 
 #include "wx/ioswrap.h"
 
@@ -194,6 +190,19 @@ double wxLongLongWx::ToDouble() const
     return d;
 }
 
+double wxULongLongWx::ToDouble() const
+{
+    unsigned double d = m_hi;
+    d *= 1.0 + (double)ULONG_MAX;
+    d += m_lo;
+
+#ifdef wxLONGLONG_TEST_MODE
+    wxASSERT( d == m_ll );
+#endif // wxLONGLONG_TEST_MODE
+
+    return d;
+}
+
 wxLongLongWx wxLongLongWx::operator<<(int shift) const
 {
     wxLongLongWx ll(*this);
@@ -1254,7 +1263,7 @@ WXDLLIMPEXP_BASE wxTextOutputStream& operator<< (wxTextOutputStream& o, const wx
     return o << ll.ToString();
 }
 
-#define READ_STRING_CHAR(s, idx, len) ((wxChar) ((idx!=len) ? s[idx++] : 0))
+#define READ_STRING_CHAR(s, idx, len) ((idx!=len) ? (wxChar)s[idx++] : _T('\0'))
 
 WXDLLIMPEXP_BASE class wxTextInputStream &operator>>(class wxTextInputStream &o, wxULongLong &ll)
 {