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/Src/Dependencies/Boost/boost/proto/detail/deduce_domain_n.hpp

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C++ Header | 64 lines | 41 code | 15 blank | 8 comment | 3 complexity | f6f2681dc3e1e91909b54a26b8767ef5 MD5 | raw file
 1#if !defined(BOOST_PROTO_DONT_USE_PREPROCESSED_FILES)
 2
 3    #include <boost/proto/detail/preprocessed/deduce_domain_n.hpp>
 4
 5#elif !defined(BOOST_PP_IS_ITERATING)
 6
 7    #define BOOST_PROTO_COMMON_DOMAIN2(Z, N, DATA)                                                  \
 8        typedef                                                                                     \
 9            typename common_domain2<common ## N, A ## N>::type                                      \
10        BOOST_PP_CAT(common, BOOST_PP_INC(N));                                                      \
11        /**/
12
13    #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
14        #pragma wave option(preserve: 2, line: 0, output: "preprocessed/deduce_domain_n.hpp")
15    #endif
16
17    ///////////////////////////////////////////////////////////////////////////////
18    // deduce_domain_n.hpp
19    // Definitions of common_domain[n] and deduce_domain[n] class templates.
20    //
21    //  Copyright 2008 Eric Niebler. Distributed under the Boost
22    //  Software License, Version 1.0. (See accompanying file
23    //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
24
25    #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
26        #pragma wave option(preserve: 1)
27    #endif
28
29    #define BOOST_PP_ITERATION_PARAMS_1                                                             \
30        (3, (3, BOOST_PROTO_MAX_ARITY, <boost/proto/detail/deduce_domain_n.hpp>))
31    #include BOOST_PP_ITERATE()
32
33    #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
34        #pragma wave option(output: null)
35    #endif
36
37    #undef BOOST_PROTO_COMMON_DOMAIN2
38
39#else
40
41    #define N BOOST_PP_ITERATION()
42
43    template<BOOST_PP_ENUM_PARAMS(N, typename A)>
44    struct BOOST_PP_CAT(common_domain, N)
45    {
46        typedef A0 common1;
47        BOOST_PP_REPEAT_FROM_TO(1, N, BOOST_PROTO_COMMON_DOMAIN2, ~)
48        typedef BOOST_PP_CAT(common, N) type;
49        BOOST_PROTO_ASSERT_VALID_DOMAIN(type);
50    };
51
52    template<BOOST_PP_ENUM_PARAMS(N, typename E)>
53    struct BOOST_PP_CAT(deduce_domain, N)
54      : BOOST_PP_CAT(common_domain, N)<
55            BOOST_PP_ENUM_BINARY_PARAMS(
56                N
57              , typename domain_of<E, >::type BOOST_PP_INTERCEPT
58            )
59        >
60    {};
61
62    #undef N
63
64#endif // BOOST_PROTO_DONT_USE_PREPROCESSED_FILES