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added and documented wx_const/static_cast<>

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26831 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2004-04-16 10:30:07 +00:00
parent 4d4f4290ea
commit f29fe16932
4 changed files with 59 additions and 19 deletions
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35
include/wx/defs.h
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@@ -1,12 +1,12 @@
/**
* Name: defs.h
* Purpose: Declarations/definitions common to all wx source files
* Author: Julian Smart and others
* Name: defs.h
* Purpose: Declarations/definitions common to all wx source files
* Author: Julian Smart and others
* Modified by: Ryan Norton (Converted to C)
* Created: 01/02/97
* RCS-ID: $Id$
* Copyright: (c)
* Licence: wxWindows licence
* Created: 01/02/97
* RCS-ID: $Id$
* Copyright: (c)
* Licence: wxWindows licence
*/
/* THIS IS A C FILE, DON'T USE C++ FEATURES (IN PARTICULAR COMMENTS) IN IT */
@@ -24,7 +24,7 @@
#include "wx/platform.h"
/* RN - only double-check the environment when building in C++
/* RN - only double-check the environment when building in C++
Shouldn't configure pass the environment to all sub-libs too? */
#ifdef __cplusplus
/* Make sure the environment is set correctly */
@@ -283,12 +283,21 @@ typedef int wxWindowID;
#endif
#endif /* HAVE_CXX_CASTS */
#ifdef HAVE_CONST_CAST
#define wxConstCast(obj, className) const_cast<className *>(obj)
#ifdef HAVE_STATIC_CAST
#define wx_static_cast(t, x) static_cast<t>(x)
#else
#define wxConstCast(obj, className) ((className *)(obj))
#define wx_static_cast(t, x) ((t)(x))
#endif
#ifdef HAVE_CONST_CAST
#define wx_const_cast(t, x) const_cast<t>(x)
#else
#define wx_const_cast(t, x) ((t)(x))
#endif
/* for consistency with wxStatic/DynamicCast defined in wx/object.h */
#define wxConstCast(obj, className) wx_const_cast(className *, obj)
#ifndef HAVE_STD_WSTRING
#if defined(__VISUALC__) && (__VISUALC__ >= 1100)
/* VC++ 6.0 and 5.0 have std::wstring (what about earlier versions?) */
@@ -744,7 +753,7 @@ typedef wxUint32 wxDword;
#define wxLongLongSuffix l
#define wxLongLongFmtSpec _T("l")
#define wxLongLongIsLong
#elif (defined(__VISUALC__) && defined(__WIN32__))
#elif (defined(__VISUALC__) && defined(__WIN32__))
#define wxLongLong_t __int64
#define wxLongLongSuffix i64
#define wxLongLongFmtSpec _T("I64")
@@ -756,7 +765,7 @@ typedef wxUint32 wxDword;
#define wxLongLong_t __int64
#define wxLongLongSuffix i64
#define wxLongLongFmtSpec _T("Ld")
#elif defined(__DIGITALMARS__)
#elif defined(__DIGITALMARS__)
#define wxLongLong_t __int64
#define wxLongLongSuffix LL
#define wxLongLongFmtSpec _T("ll")