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Diffstat (limited to '3rdParty/Boost/src/boost/spirit/home/phoenix/bind/bind_member_variable.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/spirit/home/phoenix/bind/bind_member_variable.hpp | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/spirit/home/phoenix/bind/bind_member_variable.hpp b/3rdParty/Boost/src/boost/spirit/home/phoenix/bind/bind_member_variable.hpp new file mode 100644 index 0000000..3d11351 --- /dev/null +++ b/3rdParty/Boost/src/boost/spirit/home/phoenix/bind/bind_member_variable.hpp @@ -0,0 +1,105 @@ +/*============================================================================= + 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 PHOENIX_BIND_BIND_MEMBER_VARIABLE_HPP +#define PHOENIX_BIND_BIND_MEMBER_VARIABLE_HPP + +#include <boost/mpl/if.hpp> +#include <boost/type_traits/is_const.hpp> +#include <boost/type_traits/remove_pointer.hpp> +#include <boost/type_traits/remove_reference.hpp> + +#include <boost/spirit/home/phoenix/core/actor.hpp> +#include <boost/spirit/home/phoenix/core/compose.hpp> +#include <boost/spirit/home/phoenix/core/reference.hpp> +#include <boost/spirit/home/phoenix/core/detail/function_eval.hpp> +#include <boost/mpl/if.hpp> +#include <boost/type_traits/is_const.hpp> +#include <boost/type_traits/remove_pointer.hpp> +#include <boost/type_traits/remove_reference.hpp> + +namespace boost { namespace phoenix +{ + namespace detail + { + template <typename RT, typename MP> + struct member_variable + { + template <typename Class> + struct result + { + typedef typename boost::mpl::if_< + boost::is_const< + typename boost::remove_pointer< + typename boost::remove_reference<Class>::type + >::type + > + , const RT& + , RT& + >::type type; + }; + + member_variable(MP mp) + : mp(mp) {} + + template <typename Class> + RT& operator()(Class& obj) const + { + return 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; + } + + template <typename Class> + RT const& operator()(Class const* obj) const + { + return obj->*mp; + } + + MP mp; + }; + } + + template <typename RT, typename ClassT, typename ClassA> + inline actor< + typename as_composite< + detail::function_eval<1> + , detail::member_variable<RT, RT ClassT::*> + , ClassA + >::type> + bind(RT ClassT::*mp, ClassA const& obj) + { + typedef detail::member_variable<RT, RT ClassT::*> mp_type; + return compose<detail::function_eval<1> >(mp_type(mp), obj); + } + + template <typename RT, typename ClassT> + inline actor< + typename as_composite< + detail::function_eval<1> + , detail::member_variable<RT, RT ClassT::*> + , actor<reference<ClassT> > + >::type> + bind(RT ClassT::*mp, ClassT& obj) + { + typedef detail::member_variable<RT, RT ClassT::*> mp_type; + return compose<detail::function_eval<1> >( + mp_type(mp) + , actor<reference<ClassT> >(reference<ClassT>(obj))); + } +}} + +#endif |