76 lines
2.3 KiB
C++
76 lines
2.3 KiB
C++
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#if !defined(BOOST_PROTO_DONT_USE_PREPROCESSED_FILES)
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#include <boost/proto/detail/preprocessed/make_expr.hpp>
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#elif !defined(BOOST_PP_IS_ITERATING)
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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/make_expr.hpp")
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#endif
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///////////////////////////////////////////////////////////////////////////////
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/// \file make_expr.hpp
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/// Contains overloads of make_expr() free function.
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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, (2, BOOST_PROTO_MAX_ARITY, <boost/proto/detail/make_expr.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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#else // BOOST_PP_IS_ITERATING
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#define N BOOST_PP_ITERATION()
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/// \overload
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///
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template<typename Tag BOOST_PP_ENUM_TRAILING_PARAMS(N, typename A)>
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BOOST_FORCEINLINE
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typename lazy_disable_if<
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is_domain<A0>
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, result_of::make_expr<
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Tag
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BOOST_PP_ENUM_TRAILING_PARAMS(N, const A)
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>
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>::type const
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make_expr(BOOST_PP_ENUM_BINARY_PARAMS(N, const A, &a))
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{
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return proto::detail::make_expr_<
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Tag
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, deduce_domain
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BOOST_PP_ENUM_TRAILING_PARAMS(N, const A)
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>()(BOOST_PP_ENUM_PARAMS(N, a));
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}
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/// \overload
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///
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template<typename Tag, typename Domain BOOST_PP_ENUM_TRAILING_PARAMS(N, typename C)>
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BOOST_FORCEINLINE
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typename result_of::make_expr<
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Tag
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, Domain
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BOOST_PP_ENUM_TRAILING_PARAMS(N, const C)
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>::type const
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make_expr(BOOST_PP_ENUM_BINARY_PARAMS(N, const C, &c))
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{
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return proto::detail::make_expr_<
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Tag
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, Domain
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BOOST_PP_ENUM_TRAILING_PARAMS(N, const C)
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>()(BOOST_PP_ENUM_PARAMS(N, c));
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}
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#undef N
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#endif
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