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| author | Remko Tronçon <git@el-tramo.be> | 2010-04-11 18:19:17 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2010-04-11 19:20:07 (GMT) |
| commit | 857e44c156a1dbefcb49bb5792c4384cebd8762a (patch) | |
| tree | 11947fb81ad9c502627f1b2bb8f090fb8d53c107 /3rdParty/Boost/src/boost/detail/no_exceptions_support.hpp | |
| parent | 77d4eb7588e113beaa03f3347523b26adefdeb06 (diff) | |
| download | swift-857e44c156a1dbefcb49bb5792c4384cebd8762a.zip swift-857e44c156a1dbefcb49bb5792c4384cebd8762a.tar.bz2 | |
Updated Boost to 1.42.
Diffstat (limited to '3rdParty/Boost/src/boost/detail/no_exceptions_support.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/detail/no_exceptions_support.hpp | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/detail/no_exceptions_support.hpp b/3rdParty/Boost/src/boost/detail/no_exceptions_support.hpp new file mode 100644 index 0000000..d94e358 --- /dev/null +++ b/3rdParty/Boost/src/boost/detail/no_exceptions_support.hpp @@ -0,0 +1,87 @@ +#ifndef BOOST_DETAIL_NO_EXCEPTIONS_SUPPORT_HPP_ +#define BOOST_DETAIL_NO_EXCEPTIONS_SUPPORT_HPP_ + +#if (defined _MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif + +//---------------------------------------------------------------------- +// (C) Copyright 2004 Pavel Vozenilek. +// Use, modification and distribution is subject to the Boost Software +// License, Version 1.0. (See accompanying file LICENSE_1_0.txt +// or copy at http://www.boost.org/LICENSE_1_0.txt) +// +// +// This file contains helper macros used when exception support may be +// disabled (as indicated by macro BOOST_NO_EXCEPTIONS). +// +// Before picking up these macros you may consider using RAII techniques +// to deal with exceptions - their syntax can be always the same with +// or without exception support enabled. +// + +/* Example of use: + +void foo() { + BOOST_TRY { + ... + } BOOST_CATCH(const std::bad_alloc&) { + ... + BOOST_RETHROW + } BOOST_CATCH(const std::exception& e) { + ... + } + BOOST_CATCH_END +} + +With exception support enabled it will expand into: + +void foo() { + { try { + ... + } catch (const std::bad_alloc&) { + ... + throw; + } catch (const std::exception& e) { + ... + } + } +} + +With exception support disabled it will expand into: + +void foo() { + { if(true) { + ... + } else if (false) { + ... + } else if (false) { + ... + } + } +} +*/ +//---------------------------------------------------------------------- + +#include <boost/config.hpp> +#include <boost/detail/workaround.hpp> + +#if !(defined BOOST_NO_EXCEPTIONS) +# define BOOST_TRY { try +# define BOOST_CATCH(x) catch(x) +# define BOOST_RETHROW throw; +# define BOOST_CATCH_END } +#else +# if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) +# define BOOST_TRY { if ("") +# define BOOST_CATCH(x) else if (!"") +# else +# define BOOST_TRY { if (true) +# define BOOST_CATCH(x) else if (false) +# endif +# define BOOST_RETHROW +# define BOOST_CATCH_END } +#endif + + +#endif |