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Diffstat (limited to '3rdParty/Boost/src/boost/phoenix/bind/detail/member_variable.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/phoenix/bind/detail/member_variable.hpp | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/phoenix/bind/detail/member_variable.hpp b/3rdParty/Boost/src/boost/phoenix/bind/detail/member_variable.hpp new file mode 100644 index 0000000..29e2ab6 --- /dev/null +++ b/3rdParty/Boost/src/boost/phoenix/bind/detail/member_variable.hpp @@ -0,0 +1,87 @@ +/*============================================================================= + Copyright (c) 2001-2007 Joel de Guzman + + Distributed under the Boost Software License, Version 1.0. (See accompanying + file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +==============================================================================*/ +#ifndef BOOST_PHOENIX_CORE_DETAIL_MEMBER_VARIABLE_HPP +#define BOOST_PHOENIX_CORE_DETAIL_MEMBER_VARIABLE_HPP + +#include <boost/proto/detail/decltype.hpp> +#include <boost/type_traits/remove_pointer.hpp> + +#ifdef _MSC_VER +#pragma warning(push) +#pragma warning(disable: 4180) // qualifier applied to function type has no meaning; ignored +#endif + +namespace boost { namespace phoenix { namespace detail { + + template <typename RT, typename MP> + struct member_variable + { + template <typename Sig> + struct result; + + template <typename This, typename Class> + struct result<This(Class)> + : result<This(Class const &)> + {}; + + template <typename This, typename Class> + struct result<This(Class &)> + { + typedef typename boost::mpl::if_c< + boost::is_const< + typename boost::remove_pointer< + typename boost::remove_reference<Class>::type + >::type + >::value + , const RT& + , RT& + >::type + type; + }; + + member_variable(MP mp) + : mp(mp) {} + + template <typename Class> + RT& operator()(Class& obj) const + { + BOOST_PROTO_USE_GET_POINTER(); + + typedef typename proto::detail::class_member_traits<MP>::class_type class_type; + return (BOOST_PROTO_GET_POINTER(class_type, obj)->*mp); + } + + template <typename Class> + RT const& operator()(Class const& obj) const + { + BOOST_PROTO_USE_GET_POINTER(); + + typedef typename proto::detail::class_member_traits<MP>::class_type class_type; + return (BOOST_PROTO_GET_POINTER(class_type, obj)->*mp); + } + + template <typename Class> + RT& operator()(Class* obj) const + { + return obj->*mp; + } + + template <typename Class> + RT const& operator()(Class const* obj) const + { + return obj->*mp; + } + + MP mp; + }; +}}} + +#ifdef _MSC_VER +#pragma warning(pop) +#endif + +#endif |