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/Src/Dependencies/Boost/boost/function_types/detail/components_impl/master.hpp

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C++ Header | 61 lines | 36 code | 19 blank | 6 comment | 1 complexity | 153db3d0989a4a11a5d1f48af9951b6a MD5 | raw file
 1
 2// (C) Copyright Tobias Schwinger
 3//
 4// Use modification and distribution are subject to the boost Software License,
 5// Version 1.0. (See http://www.boost.org/LICENSE_1_0.txt).
 6
 7//------------------------------------------------------------------------------
 8
 9// no include guards, this file is intended for multiple inclusion
10
11#if   BOOST_FT_ARITY_LOOP_PREFIX
12
13#   ifndef BOOST_FT_DETAIL_COMPONENTS_IMPL_MASTER_HPP_INCLUDED
14#   define BOOST_FT_DETAIL_COMPONENTS_IMPL_MASTER_HPP_INCLUDED
15#     include <boost/preprocessor/cat.hpp>
16#     include <boost/preprocessor/facilities/empty.hpp>
17#     include <boost/preprocessor/facilities/identity.hpp>
18#     include <boost/preprocessor/arithmetic/dec.hpp>
19#     include <boost/preprocessor/punctuation/comma_if.hpp>
20#   endif
21
22#   define BOOST_FT_type_name
23
24#   if !BOOST_FT_mfp
25
26#     define BOOST_FT_types \
27          R BOOST_PP_COMMA_IF(BOOST_FT_arity) BOOST_FT_params(BOOST_PP_EMPTY)
28#   else
29
30#     define BOOST_FT_types \
31          R, typename class_transform<T0 BOOST_FT_cv, L>::type \
32          BOOST_PP_COMMA_IF(BOOST_PP_DEC(BOOST_FT_arity)) \
33          BOOST_FT_params(BOOST_PP_EMPTY)
34
35#   endif
36
37#elif BOOST_FT_ARITY_LOOP_IS_ITERATING
38
39template< BOOST_FT_tplargs(BOOST_PP_IDENTITY(typename)), typename L>
40struct components_impl<BOOST_FT_type, L>
41{
42  typedef encode_bits<BOOST_FT_flags,BOOST_FT_cc_id> bits;
43  typedef constant<BOOST_FT_full_mask> mask;
44
45  typedef function_types::components<BOOST_FT_type, L> type;
46  typedef components_mpl_sequence_tag tag;
47
48  typedef mpl::integral_c<std::size_t,BOOST_FT_arity> function_arity;
49
50  typedef BOOST_PP_CAT(mpl::vector,BOOST_FT_n)< BOOST_FT_types > types;
51};
52
53#elif BOOST_FT_ARITY_LOOP_SUFFIX
54
55#   undef BOOST_FT_types
56#   undef BOOST_FT_type_name
57
58#else
59#   error "attempt to use arity loop master file without loop"
60#endif
61