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1 | // Boost.TypeErasure library |
2 | // | |
3 | // Copyright 2012 Steven Watanabe | |
4 | // | |
5 | // Distributed under the Boost Software License Version 1.0. (See | |
6 | // accompanying file LICENSE_1_0.txt or copy at | |
7 | // http://www.boost.org/LICENSE_1_0.txt) | |
8 | // | |
9 | // $Id$ | |
10 | ||
11 | #ifndef BOOST_TYPE_ERASURE_DETAIL_GET_SIGNATURE_HPP_INCLUDED | |
12 | #define BOOST_TYPE_ERASURE_DETAIL_GET_SIGNATURE_HPP_INCLUDED | |
13 | ||
14 | #include <boost/typeof/typeof.hpp> | |
15 | #include <boost/type_traits/remove_pointer.hpp> | |
16 | ||
17 | namespace boost { | |
18 | namespace type_erasure { | |
19 | namespace detail { | |
20 | ||
21 | template<class Concept> | |
22 | struct get_signature { | |
23 | BOOST_TYPEOF_NESTED_TYPEDEF_TPL(nested, &Concept::apply) | |
24 | typedef typename boost::remove_pointer< | |
25 | typename nested::type | |
26 | >::type type; | |
27 | }; | |
28 | ||
29 | } | |
30 | } | |
31 | } | |
32 | ||
33 | #endif |