/usr/include/boost/local_function/aux_/member.hpp is in libboost1.55-dev 1.55.0+dfsg-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | // Copyright (C) 2009-2012 Lorenzo Caminiti
// Distributed under the Boost Software License, Version 1.0
// (see accompanying file LICENSE_1_0.txt or a copy at
// http://www.boost.org/LICENSE_1_0.txt)
// Home at http://www.boost.org/libs/local_function
#ifndef BOOST_LOCAL_FUNCTION_AUX_MEMBER_HPP_
#define BOOST_LOCAL_FUNCTION_AUX_MEMBER_HPP_
namespace boost { namespace local_function { namespace aux {
// Metafunctions to manipulate data members.
template<typename T> struct member_type {
typedef T& reference;
typedef T* pointer;
};
template<typename T> struct member_type<T*> {
typedef T*& reference;
typedef T* pointer;
};
template<typename T> struct member_type<T* const> {
typedef T* const& reference;
typedef T* pointer;
};
template<typename T> struct member_type<T const*> {
typedef T const*& reference;
typedef T const* pointer;
};
template<typename T> struct member_type<T const* const> {
typedef T const* const& reference;
typedef T const* pointer;
};
// NOTE: Do not add specializations for T const[&/*] (ambiguous on VACPP).
template<typename T> T* member_addr(T& data) { return &data; }
template<typename T> T* member_addr(T* data) { return data; }
// NOTE: Do not add specializations for T const[&/*] (ambiguous on VACPP).
template<typename T> T& member_deref(T& data) { return data; }
template<typename T> T& member_deref(T* data) { return *data; }
} } } // namespace
#endif // #include guard
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