143 lines
4.6 KiB
C++
143 lines
4.6 KiB
C++
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#if !BOOST_PHOENIX_IS_ITERATING
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#ifndef BOOST_PHOENIX_OPERATOR_MEMBER_HPP
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#define BOOST_PHOENIX_OPERATOR_MEMBER_HPP
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#include <boost/phoenix/core/limits.hpp>
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#include <boost/get_pointer.hpp>
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#include <boost/phoenix/core/domain.hpp>
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#include <boost/phoenix/core/meta_grammar.hpp>
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#include <boost/phoenix/core/call.hpp>
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#include <boost/phoenix/operator/detail/mem_fun_ptr_gen.hpp>
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#include <boost/phoenix/support/iterate.hpp>
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#include <boost/type_traits/remove_reference.hpp>
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#include <boost/type_traits/is_member_function_pointer.hpp>
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#include <boost/proto/operators.hpp>
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#if !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES)
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#include <boost/phoenix/operator/preprocessed/member.hpp>
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#else
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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/member_" 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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#include <boost/phoenix/operator/detail/define_operator.hpp>
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namespace boost { namespace phoenix
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{
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BOOST_PHOENIX_BINARY_OPERATORS((mem_ptr))
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template<>
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struct phoenix_generator::case_<proto::tag::mem_ptr>
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: proto::or_<
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proto::when<
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proto::and_<
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proto::mem_ptr<meta_grammar, proto::terminal<proto::_> >
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, proto::if_<is_member_function_pointer<boost::remove_reference<proto::call<proto::_value(proto::_right)> > >()>
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>
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, proto::call<detail::make_mem_fun_ptr_gen(proto::_left, proto::call<proto::_value(proto::_right)>)>
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>
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, proto::otherwise<
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proto::call<proto::pod_generator<actor>(proto::_)>
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>
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>
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{};
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namespace result_of
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{
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template <
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typename Context
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, BOOST_PHOENIX_typename_A_void(BOOST_PHOENIX_LIMIT)
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, typename Dummy = void
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>
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struct mem_fun_ptr_eval;
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#include <boost/phoenix/operator/detail/mem_fun_ptr_eval_result_of.hpp>
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}
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struct mem_fun_ptr_eval
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{
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template<typename Sig>
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struct result;
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#define BOOST_PHOENIX_MEMBER_EVAL(Z, N, D) \
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BOOST_PP_COMMA_IF(BOOST_PP_NOT(BOOST_PP_EQUAL(N, 2))) \
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boost::phoenix::eval(BOOST_PP_CAT(a, N), ctx) \
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/**/
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#define BOOST_PHOENIX_ITERATION_PARAMS \
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(3, (2, BOOST_PHOENIX_LIMIT, \
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<boost/phoenix/operator/member.hpp>)) \
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/**/
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#include BOOST_PHOENIX_ITERATE()
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#undef BOOST_PHOENIX_MEMBER_EVAL
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};
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template <typename Dummy>
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struct default_actions::when<rule::mem_fun_ptr, Dummy>
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: call<mem_fun_ptr_eval>
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{};
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}}
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#include <boost/phoenix/operator/detail/undef_operator.hpp>
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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 // BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES
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#endif
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#else // BOOST_PHOENIX_IS_ITERATING
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template <typename This, BOOST_PHOENIX_typename_A, typename Context>
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struct result<This(BOOST_PHOENIX_A, Context)>
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: result<This(BOOST_PHOENIX_A_const_ref, Context)>
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{};
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template <typename This, BOOST_PHOENIX_typename_A, typename Context>
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struct result<This(BOOST_PHOENIX_A_ref, Context)>
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: result_of::mem_fun_ptr_eval<Context, BOOST_PHOENIX_A>
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{};
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template <BOOST_PHOENIX_typename_A, typename Context>
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typename result_of::mem_fun_ptr_eval<Context, BOOST_PHOENIX_A>::type
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operator()(
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BOOST_PHOENIX_A_const_ref_a
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, Context const & ctx
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) const
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{
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return
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(
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get_pointer(boost::phoenix::eval(a0, ctx))
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->*boost::phoenix::eval(a1, ctx)
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)(
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BOOST_PP_REPEAT_FROM_TO(
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2
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, BOOST_PHOENIX_ITERATION
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, BOOST_PHOENIX_MEMBER_EVAL
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, BOOST_PHOENIX_ITERATION
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)
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);
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}
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#endif
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