OperationCallerBinder.hpp

/***************************************************************************
  tag: FMTC  do nov 2 13:06:12 CET 2006  BindStorage.hpp

                        BindStorage.hpp -  description
                           -------------------
    begin                : do november 02 2006
    copyright            : (C) 2006 FMTC
    email                : peter.soetens@fmtc.be

 ***************************************************************************
 *   This library is free software; you can redistribute it and/or         *
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 *   version 2 of the License.                                             *
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 *   software library without restriction.  Specifically, if other files   *
 *   instantiate templates or use macros or inline functions from this     *
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 *   resulting executable to be covered by the GNU General Public          *
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#ifndef ORO_TASK_METHOD_BINDER_HPP
#define ORO_TASK_METHOD_BINDER_HPP

#include <boost/function.hpp>
#include <boost/type_traits/function_traits.hpp>
#include <boost/bind.hpp>
#include <boost/mem_fn.hpp>

namespace RTT
{
    namespace internal
    {
        template<int, class F>
        struct OperationCallerBinderImpl;

        template<class F>
        struct OperationCallerBinderImpl<0,F>
        {
            template<class M, class O>
            boost::function<F> operator()(M m, O o) {
                return boost::bind( boost::mem_fn(m), o );
            }
        };

        template<class F>
        struct OperationCallerBinderImpl<1,F>
        {
            template<class M, class O>
            boost::function<F> operator()(M m, O o) {
                return boost::bind( boost::mem_fn(m), o, ::_1 );
            }
        };

        template<class F>
        struct OperationCallerBinderImpl<2,F>
        {
            template<class M, class O>
            boost::function<F> operator()(M m, O o) {
                return boost::bind( boost::mem_fn(m), o, ::_1, ::_2 );
            }
        };

        template<class F>
        struct OperationCallerBinderImpl<3,F>
        {
            template<class M, class O>
            boost::function<F> operator()(M m, O o) {
                return boost::bind( boost::mem_fn(m), o, ::_1, ::_2, ::_3 );
            }
        };

        template<class F>
        struct OperationCallerBinderImpl<4,F>
        {
            template<class M, class O>
            boost::function<F> operator()(M m, O o) {
                return boost::bind( boost::mem_fn(m), o, ::_1, ::_2, ::_3, ::_4 );
            }
        };

        template<class F>
        struct OperationCallerBinderImpl<5,F>
        {
            template<class M, class O>
            boost::function<F> operator()(M m, O o) {
                return boost::bind( boost::mem_fn(m), o, ::_1, ::_2, ::_3, ::_4, ::_5 );
            }
        };

        template<class F>
        struct OperationCallerBinderImpl<6,F>
        {
            template<class M, class O>
            boost::function<F> operator()(M m, O o) {
                return boost::bind( boost::mem_fn(m), o, ::_1, ::_2, ::_3, ::_4, ::_5, ::_6 );
            }
        };

        template<class F>
        struct OperationCallerBinderImpl<7,F>
        {
            template<class M, class O>
            boost::function<F> operator()(M m, O o) {
                return boost::bind( boost::mem_fn(m), o, ::_1, ::_2, ::_3, ::_4, ::_5, ::_6, ::_7 );
            }
        };

        template<class F>
        struct OperationCallerBinderImpl<8,F>
        {
            template<class M, class O>
            boost::function<F> operator()(M m, O o) {
                return boost::bind( boost::mem_fn(m), o, ::_1, ::_2, ::_3, ::_4, ::_5, ::_6, ::_7, ::_8 );
            }
        };

        template<class F>
        struct OperationCallerBinderImpl<9,F>
        {
            template<class M, class O>
            boost::function<F> operator()(M m, O o) {
                return boost::bind( boost::mem_fn(m), o, ::_1, ::_2, ::_3, ::_4, ::_5, ::_6, ::_7, ::_8, ::_9 );
            }
        };

        template<class F>
        struct OperationCallerBinder
            : public OperationCallerBinderImpl<boost::function_traits<F>::arity, F>
        {};
    }
}
#endif