/Src/Dependencies/Boost/boost/spirit/home/phoenix/statement/detail/catch_eval.hpp
http://hadesmem.googlecode.com/ · C++ Header · 79 lines · 54 code · 18 blank · 7 comment · 2 complexity · aaa00c2f34e8ba6c9d6032786d0dc7ca MD5 · raw file
- /*=============================================================================
- Copyright (c) 2005-2007 Dan Marsden
- Copyright (c) 2005-2007 Joel de Guzman
- Distributed under 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)
- ==============================================================================*/
- #ifndef BOOST_PP_IS_ITERATING
- #ifndef PHOENIX_STATEMENT_DETAIL_CATCH_EVAL_HPP
- #define PHOENIX_STATEMENT_DETAIL_CATCH_EVAL_HPP
- #include <boost/spirit/home/phoenix/core/limits.hpp>
- #include <boost/preprocessor/iteration/iterate.hpp>
- #include <boost/preprocessor/repetition/enum_params_with_a_default.hpp>
- #include <boost/preprocessor/repetition/enum_params_with_defaults.hpp>
- #include <boost/preprocessor/repetition/enum_params.hpp>
- #include <boost/preprocessor/repetition/enum_binary_params.hpp>
- #include <boost/preprocessor/repetition/repeat.hpp>
- #include <boost/preprocessor/dec.hpp>
- #include <boost/preprocessor/cat.hpp>
- #include <boost/mpl/void.hpp>
- namespace boost { namespace phoenix {
- class catch_eval
- {
- public:
- template<typename Env, typename TryBody,
- BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT(PHOENIX_CATCH_LIMIT, typename CatchBody, mpl::void_)>
- struct result
- {
- typedef void type;
- };
- #define BOOST_PP_ITERATION_PARAMS_1 \
- (3, (1, PHOENIX_CATCH_LIMIT, "boost/spirit/home/phoenix/statement/detail/catch_eval.hpp"))
- #include BOOST_PP_ITERATE()
- };
- }}
- #endif
- #elif BOOST_PP_ITERATION_DEPTH() == 1
- #define PHOENIX_ITERATION BOOST_PP_ITERATION()
- template<typename Rt, typename Env, typename TryBody,
- BOOST_PP_ENUM_PARAMS(PHOENIX_ITERATION, typename CatchBody)>
- static void eval(
- const Env& env, TryBody& tryBody,
- BOOST_PP_ENUM_BINARY_PARAMS(PHOENIX_ITERATION, CatchBody, catchBody))
- {
- try
- {
- tryBody.eval(env);
- }
- #define BOOST_PP_ITERATION_PARAMS_2 \
- (3, (0, BOOST_PP_DEC(PHOENIX_ITERATION), "boost/spirit/home/phoenix/statement/detail/catch_eval.hpp"))
- #include BOOST_PP_ITERATE()
- }
- #undef PHOENIX_ITERATION
- #elif BOOST_PP_ITERATION_DEPTH() == 2
- #define PHOENIX_ITERATION BOOST_PP_ITERATION()
- catch(typename BOOST_PP_CAT(CatchBody, PHOENIX_ITERATION)::exception_type&)
- {
- BOOST_PP_CAT(catchBody, PHOENIX_ITERATION).eval(env);
- }
- #undef PHOENIX_ITERATION
- #endif