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75 lines
2.5 KiB
75 lines
2.5 KiB
#if !defined(BOOST_PROTO_DONT_USE_PREPROCESSED_FILES)
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#include <boost/proto/detail/preprocessed/poly_function_funop.hpp>
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#elif !defined(BOOST_PP_IS_ITERATING)
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#define BOOST_PROTO_NORMALIZE_ARG(Z, N, DATA) \
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static_cast<typename normalize_arg<BOOST_PP_CAT(A, N) const &> \
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::reference>(BOOST_PP_CAT(a, N)) \
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/**/
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#if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
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#pragma wave option(preserve: 2, line: 0, output: "preprocessed/poly_function_funop.hpp")
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#endif
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///////////////////////////////////////////////////////////////////////////////
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// poly_function_funop.hpp
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// Contains overloads of poly_function\<\>::operator()
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//
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// Copyright 2008 Eric Niebler. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
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#pragma wave option(preserve: 1)
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#endif
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#define BOOST_PP_ITERATION_PARAMS_1 \
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(3, (1, BOOST_PROTO_MAX_ARITY, <boost/proto/detail/poly_function_funop.hpp>))
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#include BOOST_PP_ITERATE()
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#if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
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#pragma wave option(output: null)
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#endif
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#undef BOOST_PROTO_NORMALIZE_ARG
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#else
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#define N BOOST_PP_ITERATION()
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template<typename This BOOST_PP_ENUM_TRAILING_PARAMS(N, typename A)>
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struct result<This(BOOST_PP_ENUM_PARAMS(N, A))>
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: Derived::template impl<
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BOOST_PP_ENUM_BINARY_PARAMS(
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N
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, typename normalize_arg<A
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, >::type BOOST_PP_INTERCEPT
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)
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>
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{
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typedef typename result::result_type type;
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};
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template<BOOST_PP_ENUM_PARAMS(N, typename A)>
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typename result<
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Derived const(
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BOOST_PP_ENUM_BINARY_PARAMS(N, A, const & BOOST_PP_INTERCEPT)
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)
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>::type
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operator ()(BOOST_PP_ENUM_BINARY_PARAMS(N, A, const &a)) const
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{
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result<
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Derived const(
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BOOST_PP_ENUM_BINARY_PARAMS(N, A, const & BOOST_PP_INTERCEPT)
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)
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> impl;
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return impl(BOOST_PP_ENUM(N, BOOST_PROTO_NORMALIZE_ARG, ~));
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}
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#undef N
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#endif // BOOST_PROTO_DONT_USE_PREPROCESSED_FILES
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