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