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113 lines
4.1 KiB
113 lines
4.1 KiB
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#if !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES) |
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#ifndef BOOST_PHOENIX_STATEMENT_DETAIL_TRY_CATCH_EVAL_HPP |
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#define BOOST_PHOENIX_STATEMENT_DETAIL_TRY_CATCH_EVAL_HPP |
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#include <boost/phoenix/support/iterate.hpp> |
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#include <boost/phoenix/statement/detail/preprocessed/try_catch_eval.hpp> |
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#endif |
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#else |
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#if !BOOST_PHOENIX_IS_ITERATING |
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#ifndef BOOST_PHOENIX_STATEMENT_DETAIL_TRY_CATCH_EVAL_HPP |
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#define BOOST_PHOENIX_STATEMENT_DETAIL_TRY_CATCH_EVAL_HPP |
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#include <boost/phoenix/support/iterate.hpp> |
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#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES) |
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#pragma wave option(preserve: 2, line: 0, output: "preprocessed/try_catch_eval_" BOOST_PHOENIX_LIMIT_STR ".hpp") |
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#endif |
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/*============================================================================== |
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Copyright (c) 2005-2010 Joel de Guzman |
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Copyright (c) 2010 Thomas Heller |
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Distributed under the Boost Software License, Version 1.0. (See accompanying |
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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==============================================================================*/ |
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#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES) |
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#pragma wave option(preserve: 1) |
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#endif |
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#define BOOST_PHOENIX_TRY_CATCH_EVAL_R(Z, N, DATA) \ |
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catch( \ |
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typename proto::result_of::value< \ |
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typename proto::result_of::child_c< \ |
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BOOST_PP_CAT(A, N) \ |
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, 0 \ |
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>::type \ |
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>::type::type & \ |
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) \ |
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{ \ |
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boost::phoenix::eval(proto::child_c<1>(BOOST_PP_CAT(a, N)), ctx); \ |
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} \ |
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/**/ |
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#define BOOST_PHOENIX_ITERATION_PARAMS \ |
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(3, (1, BOOST_PHOENIX_CATCH_LIMIT, \ |
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<boost/phoenix/statement/detail/try_catch_eval.hpp>)) |
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#include BOOST_PHOENIX_ITERATE() |
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#undef BOOST_PHOENIX_TRY_CATCH_EVAL_R |
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#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES) |
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#pragma wave option(output: null) |
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#endif |
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#endif |
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#else |
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template <typename Try, BOOST_PHOENIX_typename_A, typename Context> |
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typename boost::enable_if< |
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proto::matches< |
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BOOST_PP_CAT(A, BOOST_PP_DEC(BOOST_PHOENIX_ITERATION)) |
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, rule::catch_ |
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> |
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, result_type |
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>::type |
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operator()(Try const & try_, BOOST_PHOENIX_A_const_ref_a, Context & ctx) const |
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{ |
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try |
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{ |
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boost::phoenix::eval(proto::child_c<0>(try_), ctx); |
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} |
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BOOST_PP_REPEAT(BOOST_PHOENIX_ITERATION, BOOST_PHOENIX_TRY_CATCH_EVAL_R, _) |
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} |
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template <typename Try, BOOST_PHOENIX_typename_A, typename Context> |
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typename boost::disable_if< |
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proto::matches< |
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BOOST_PP_CAT(A, BOOST_PP_DEC(BOOST_PHOENIX_ITERATION)) |
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, rule::catch_ |
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> |
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, result_type |
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>::type |
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operator()(Try const & try_, BOOST_PHOENIX_A_const_ref_a, Context & ctx) const |
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{ |
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try |
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{ |
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boost::phoenix::eval(proto::child_c<0>(try_), ctx); |
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} |
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BOOST_PP_REPEAT( |
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BOOST_PP_DEC(BOOST_PHOENIX_ITERATION) |
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, BOOST_PHOENIX_TRY_CATCH_EVAL_R, _ |
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) |
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catch(...) |
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{ |
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boost::phoenix::eval( |
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proto::child_c<0>( |
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BOOST_PP_CAT(a, BOOST_PP_DEC(BOOST_PHOENIX_ITERATION)) |
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) |
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, ctx); |
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} |
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} |
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#endif |
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#endif // BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES
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