| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/except.h |
| 3 | // Purpose: C++ exception related stuff |
| 4 | // Author: Vadim Zeitlin |
| 5 | // Modified by: |
| 6 | // Created: 17.09.2003 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwidgets.org> |
| 9 | // Licence: wxWindows licence |
| 10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifndef _WX_EXCEPT_H_ |
| 13 | #define _WX_EXCEPT_H_ |
| 14 | |
| 15 | #include "wx/defs.h" |
| 16 | |
| 17 | // ---------------------------------------------------------------------------- |
| 18 | // macros working whether wxUSE_EXCEPTIONS is 0 or 1 |
| 19 | // ---------------------------------------------------------------------------- |
| 20 | |
| 21 | // even if the library itself was compiled with exceptions support, the user |
| 22 | // code using it might be compiling with a compiler switch disabling them in |
| 23 | // which cases we shouldn't use try/catch in the headers -- this results in |
| 24 | // compilation errors in e.g. wx/scopeguard.h with at least g++ 4 |
| 25 | #if !wxUSE_EXCEPTIONS || \ |
| 26 | (defined(__GNUG__) && !defined(__EXCEPTIONS)) |
| 27 | #ifndef wxNO_EXCEPTIONS |
| 28 | #define wxNO_EXCEPTIONS |
| 29 | #endif |
| 30 | #endif |
| 31 | |
| 32 | #ifdef wxNO_EXCEPTIONS |
| 33 | #define wxTRY |
| 34 | #define wxCATCH_ALL(code) |
| 35 | #else // do use exceptions |
| 36 | #define wxTRY try |
| 37 | #define wxCATCH_ALL(code) catch ( ... ) { code } |
| 38 | #endif // wxNO_EXCEPTIONS/!wxNO_EXCEPTIONS |
| 39 | |
| 40 | #endif // _WX_EXCEPT_H_ |
| 41 | |