bind_member_function.hpp

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/*=============================================================================
    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)
==============================================================================*/
#if !defined(BOOST_PP_IS_ITERATING)
#if !defined(PHOENIX_BIND_DETAIL_BIND_MEMBER_FUNCTION_HPP)
#define PHOENIX_BIND_DETAIL_BIND_MEMBER_FUNCTION_HPP

#include <boost/preprocessor/iterate.hpp>
#include <boost/preprocessor/dec.hpp>
#include <boost/preprocessor/inc.hpp>
#include <boost/preprocessor/repetition/enum_params.hpp>
#include <boost/preprocessor/repetition/enum_binary_params.hpp>

#define BOOST_PP_ITERATION_PARAMS_1                                             \
    (3, (1, BOOST_PP_DEC(BOOST_PP_DEC(PHOENIX_COMPOSITE_LIMIT)),                \
    "boost/spirit/home/phoenix/bind/detail/bind_member_function.hpp"))
#include BOOST_PP_ITERATE()

#endif

///////////////////////////////////////////////////////////////////////////////
//
//  Preprocessor vertical repetition code
//
///////////////////////////////////////////////////////////////////////////////
#else // defined(BOOST_PP_IS_ITERATING)

#define N BOOST_PP_ITERATION()

    template <typename RT
      , typename ClassT
      , BOOST_PP_ENUM_PARAMS(N, typename T)
      , typename ClassA
      , BOOST_PP_ENUM_PARAMS(N, typename A)>
    inline actor<
        typename as_composite<
            detail::function_eval<BOOST_PP_INC(N)>
          , detail::member_function_ptr<N,
                RT, RT(ClassT::*)(BOOST_PP_ENUM_PARAMS(N, T))>
          , ClassA, BOOST_PP_ENUM_PARAMS(N, A)
        >::type>
    bind(
        RT(ClassT::*f)(BOOST_PP_ENUM_PARAMS(N, T))
      , ClassA const& obj
      , BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& _))
    {
        typedef detail::member_function_ptr<
            N, RT, RT(ClassT::*)(BOOST_PP_ENUM_PARAMS(N, T))> fp_type;
        return compose<detail::function_eval<BOOST_PP_INC(N)> >(
            fp_type(f), obj, BOOST_PP_ENUM_PARAMS(N, _));
    }

    template <typename RT
      , typename ClassT
      , BOOST_PP_ENUM_PARAMS(N, typename T)
      , typename ClassA
      , BOOST_PP_ENUM_PARAMS(N, typename A)>
    inline actor<
        typename as_composite<
            detail::function_eval<BOOST_PP_INC(N)>
          , detail::member_function_ptr<N,
                RT, RT(ClassT::*)(BOOST_PP_ENUM_PARAMS(N, T)) const>
          , ClassA, BOOST_PP_ENUM_PARAMS(N, A)
        >::type>
    bind(
        RT(ClassT::*f)(BOOST_PP_ENUM_PARAMS(N, T)) const
      , ClassA const& obj
      , BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& _))
    {
        typedef detail::member_function_ptr<
            N, RT, RT(ClassT::*)(BOOST_PP_ENUM_PARAMS(N, T)) const> fp_type;
        return compose<detail::function_eval<BOOST_PP_INC(N)> >(
            fp_type(f), obj, BOOST_PP_ENUM_PARAMS(N, _));
    }

    template <typename RT
      , typename ClassT
      , BOOST_PP_ENUM_PARAMS(N, typename T)
      , BOOST_PP_ENUM_PARAMS(N, typename A)>
    inline actor<
        typename as_composite<
            detail::function_eval<BOOST_PP_INC(N)>
          , detail::member_function_ptr<N,
                RT, RT(ClassT::*)(BOOST_PP_ENUM_PARAMS(N, T))>
          , actor<reference<ClassT> >
          , BOOST_PP_ENUM_PARAMS(N, A)
        >::type>
    bind(
        RT(ClassT::*f)(BOOST_PP_ENUM_PARAMS(N, T))
      , ClassT& obj
      , BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& _))
    {
        typedef detail::member_function_ptr<
            N, RT, RT(ClassT::*)(BOOST_PP_ENUM_PARAMS(N, T))> fp_type;
        return compose<detail::function_eval<BOOST_PP_INC(N)> >(
            fp_type(f)
          , actor<reference<ClassT> >(reference<ClassT>(obj))
          , BOOST_PP_ENUM_PARAMS(N, _));
    }

    template <typename RT
      , typename ClassT
      , BOOST_PP_ENUM_PARAMS(N, typename T)
      , BOOST_PP_ENUM_PARAMS(N, typename A)>
    inline actor<
        typename as_composite<
            detail::function_eval<BOOST_PP_INC(N)>
          , detail::member_function_ptr<N,
                RT, RT(ClassT::*)(BOOST_PP_ENUM_PARAMS(N, T)) const>
          , actor<reference<ClassT> >
          , BOOST_PP_ENUM_PARAMS(N, A)
        >::type>
    bind(
        RT(ClassT::*f)(BOOST_PP_ENUM_PARAMS(N, T)) const
      , ClassT& obj
      , BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& _))
    {
        typedef detail::member_function_ptr<
            N, RT, RT(ClassT::*)(BOOST_PP_ENUM_PARAMS(N, T)) const> fp_type;
        return compose<detail::function_eval<BOOST_PP_INC(N)> >(
            fp_type(f)
          , actor<reference<ClassT> >(reference<ClassT>(obj))
          , BOOST_PP_ENUM_PARAMS(N, _));
    }

#undef N
#endif // defined(BOOST_PP_IS_ITERATING)