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65 lines
2.3 KiB
65 lines
2.3 KiB
3 years ago
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#if !defined(BOOST_PROTO_DONT_USE_PREPROCESSED_FILES)
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#include <boost/proto/detail/preprocessed/deduce_domain_n.hpp>
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#elif !defined(BOOST_PP_IS_ITERATING)
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#define BOOST_PROTO_COMMON_DOMAIN2(Z, N, DATA) \
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typedef \
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typename common_domain2<common ## N, A ## N>::type \
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BOOST_PP_CAT(common, BOOST_PP_INC(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/deduce_domain_n.hpp")
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#endif
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///////////////////////////////////////////////////////////////////////////////
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// deduce_domain_n.hpp
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// Definitions of common_domain[n] and deduce_domain[n] class templates.
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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, (3, BOOST_PROTO_MAX_ARITY, <boost/proto/detail/deduce_domain_n.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_COMMON_DOMAIN2
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#else
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#define N BOOST_PP_ITERATION()
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template<BOOST_PP_ENUM_PARAMS(N, typename A)>
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struct BOOST_PP_CAT(common_domain, N)
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{
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typedef A0 common1;
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BOOST_PP_REPEAT_FROM_TO(1, N, BOOST_PROTO_COMMON_DOMAIN2, ~)
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typedef BOOST_PP_CAT(common, N) type;
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BOOST_PROTO_ASSERT_VALID_DOMAIN(type);
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};
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template<BOOST_PP_ENUM_PARAMS(N, typename E)>
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struct BOOST_PP_CAT(deduce_domain, N)
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: BOOST_PP_CAT(common_domain, N)<
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BOOST_PP_ENUM_BINARY_PARAMS(
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N
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, typename domain_of<E, >::type BOOST_PP_INTERCEPT
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)
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>
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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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