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e2c09482 | 1 | // -fno-exceptions Support -*- C++ -*- |
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3 | // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2006, 2007, 2008, 2009 |
4 | // Free Software Foundation, Inc. | |
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5 | // |
6 | // This file is part of the GNU ISO C++ Library. This library is free | |
7 | // software; you can redistribute it and/or modify it under the | |
8 | // terms of the GNU General Public License as published by the | |
9 | // Free Software Foundation; either version 2, or (at your option) | |
10 | // any later version. | |
11 | ||
12 | // This library is distributed in the hope that it will be useful, | |
13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | // GNU General Public License for more details. | |
16 | ||
17 | // You should have received a copy of the GNU General Public License along | |
18 | // with this library; see the file COPYING. If not, write to the Free | |
83f51799 | 19 | // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
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20 | // USA. |
21 | ||
22 | // As a special exception, you may use this file as part of a free software | |
23 | // library without restriction. Specifically, if other files instantiate | |
24 | // templates or use macros or inline functions from this file, or you compile | |
25 | // this file and link it with other files to produce an executable, this | |
26 | // file does not by itself cause the resulting executable to be covered by | |
27 | // the GNU General Public License. This exception does not however | |
28 | // invalidate any other reasons why the executable file might be covered by | |
29 | // the GNU General Public License. | |
30 | ||
31 | // | |
e2c09482 | 32 | // ISO C++ 14882: 19.1 Exception classes |
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33 | // |
34 | ||
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35 | /** @file exception_defines.h |
36 | * This is a Standard C++ Library header. | |
37 | */ | |
38 | ||
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39 | #ifndef _EXCEPTION_DEFINES_H |
40 | #define _EXCEPTION_DEFINES_H 1 | |
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42 | #ifndef __EXCEPTIONS |
43 | // Iff -fno-exceptions, transform error handling code to work without it. | |
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44 | # define __try if (true) |
45 | # define __catch(X) if (false) | |
e2c09482 | 46 | # define __throw_exception_again |
725dc051 | 47 | #else |
e2c09482 | 48 | // Else proceed normally. |
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49 | # define __try try |
50 | # define __catch(X) catch(X) | |
e2c09482 | 51 | # define __throw_exception_again throw |
725dc051 | 52 | #endif |
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53 | |
54 | #endif |