proto/detail/class_member_traits.hpp

0001 #if !defined(BOOST_PROTO_DONT_USE_PREPROCESSED_FILES)
0002
0003     #include <boost/proto/detail/preprocessed/class_member_traits.hpp>
0004
0005 #elif !defined(BOOST_PP_IS_ITERATING)
0006
0007     #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
0008         #pragma wave option(preserve: 2, line: 0, output: "preprocessed/class_member_traits.hpp")
0009     #endif
0010
0011     ///////////////////////////////////////////////////////////////////////////////
0012     // class_member_traits.hpp
0013     // Contains specializations of the class_member_traits\<\> class template.
0014     //
0015     //  Copyright 2008 Eric Niebler. Distributed under the Boost
0016     //  Software License, Version 1.0. (See accompanying file
0017     //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
0018
0019     #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
0020         #pragma wave option(preserve: 1)
0021     #endif
0022
0023     #define BOOST_PP_ITERATION_PARAMS_1                                                             \
0024         (3, (0, BOOST_PROTO_MAX_ARITY, <boost/proto/detail/class_member_traits.hpp>))
0025     #include BOOST_PP_ITERATE()
0026
0027     #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
0028         #pragma wave option(output: null)
0029     #endif
0030
0031 #else
0032
0033     #define N BOOST_PP_ITERATION()
0034
0035     template<typename T, typename U BOOST_PP_ENUM_TRAILING_PARAMS(N, typename A)>
0036     struct class_member_traits<T (U::*)(BOOST_PP_ENUM_PARAMS(N, A))>
0037     {
0038         typedef U class_type;
0039         typedef T result_type;
0040     };
0041
0042     template<typename T, typename U BOOST_PP_ENUM_TRAILING_PARAMS(N, typename A)>
0043     struct class_member_traits<T (U::*)(BOOST_PP_ENUM_PARAMS(N, A)) const>
0044     {
0045         typedef U class_type;
0046         typedef T result_type;
0047     };
0048
0049     #undef N
0050
0051 #endif // BOOST_PROTO_DONT_USE_PREPROCESSED_FILES