boost/core/no_exceptions_support.hpp
#ifndef BOOST_CORE_NO_EXCEPTIONS_SUPPORT_HPP #define BOOST_CORE_NO_EXCEPTIONS_SUPPORT_HPP #if defined(_MSC_VER) # 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. //---------------------------------------------------------------------- #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