]> git.saurik.com Git - wxWidgets.git/blame_incremental - include/wx/msw/msvcrt.h
Fixed to work with the new wxMacControl system.
[wxWidgets.git] / include / wx / msw / msvcrt.h
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1/////////////////////////////////////////////////////////////////////////////
2// Name: wx/msw/msvcrt.h
3// Purpose: macros to use some non-standard features of MS Visual C++
4// C run-time library
5// Author: Vadim Zeitlin
6// Modified by:
7// Created: 31.01.1999
8// RCS-ID: $Id$
9// Copyright: (c) Vadim Zeitlin
10// Licence: wxWindows licence
11/////////////////////////////////////////////////////////////////////////////
12
13// the goal of this file is to define wxCrtSetDbgFlag() macro which may be
14// used like this:
15// wxCrtSetDbgFlag(_CRTDBG_LEAK_CHECK_DF);
16// to turn on memory leak checks for programs compiled with Microsoft Visual
17// C++ (5.0+). The macro will expand to nothing under other compilers.
18
19#ifndef _MSW_MSVCRT_H_
20#define _MSW_MSVCRT_H_
21
22// use debug CRT functions for memory leak detections in VC++ 5.0+ in debug
23// builds
24#undef wxUSE_VC_CRTDBG
25#if defined(__WXDEBUG__) && defined(__VISUALC__) && (__VISUALC__ >= 1000) \
26 && !defined(UNDER_CE)
27 // it doesn't combine well with wxWin own memory debugging methods
28 #if !wxUSE_GLOBAL_MEMORY_OPERATORS && !wxUSE_MEMORY_TRACING && !defined(__NO_VC_CRTDBG__)
29 #define wxUSE_VC_CRTDBG
30 #endif
31#endif
32
33#ifdef wxUSE_VC_CRTDBG
34 // VC++ uses this macro as debug/release mode indicator
35 #ifndef _DEBUG
36 #define _DEBUG
37 #endif
38
39 // Need to undef new if including crtdbg.h which redefines new itself
40 #ifdef new
41 #undef new
42 #endif
43
44 // we need this to show file & line number of the allocation that caused
45 // the leak
46 #define _CRTDBG_MAP_ALLOC
47 #include <stdlib.h>
48 #ifndef _CRTBLD
49 // Need when builded with pure MS SDK
50 #define _CRTBLD
51 #endif
52
53 #include <crtdbg.h>
54
55 // this define works around a bug with inline declarations of new, see
56 //
57 // http://support.microsoft.com/support/kb/articles/Q140/8/58.asp
58 //
59 // for the details
60 #define new new( _NORMAL_BLOCK, __FILE__, __LINE__)
61
62 #define wxCrtSetDbgFlag(flag) \
63 _CrtSetDbgFlag(_CrtSetDbgFlag(_CRTDBG_REPORT_FLAG) | (flag))
64#else // !using VC CRT
65 #define wxCrtSetDbgFlag(flag)
66#endif // wxUSE_VC_CRTDBG
67
68#endif // _MSW_MSVCRT_H_
69