#ifndef BOOST_MPL_FIND_IF_HPP_INCLUDED

#define BOOST_MPL_FIND_IF_HPP_INCLUDED

// Copyright Aleksey Gurtovoy 2000-2004

//

// 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)

//

// See http://www.boost.org/libs/mpl for documentation.

// $Source: /cvsroot/boost/boost/boost/mpl/find_if.hpp,v $

// $Date: 2004/09/02 15:40:41 $

// $Revision: 1.10 $

#include <boost/mpl/aux_/find_if_pred.hpp>

#include <boost/mpl/arg.hpp>

#include <boost/mpl/iter_fold_if.hpp>

#include <boost/mpl/aux_/common_name_wknd.hpp>

#include <boost/mpl/aux_/na_spec.hpp>

#include <boost/mpl/aux_/lambda_support.hpp>

namespace boost { namespace mpl {

BOOST_MPL_AUX_COMMON_NAME_WKND(find_if)

template<

      typename BOOST_MPL_AUX_NA_PARAM(Sequence)

    , typename BOOST_MPL_AUX_NA_PARAM(Predicate)

    >

struct find_if

{

    typedef typename iter_fold_if<

          Sequence

        , void

        , arg<1> // ignore

        , protect< aux::find_if_pred<Predicate> >

        >::type result_;

    typedef typename second<result_>::type type;

    BOOST_MPL_AUX_LAMBDA_SUPPORT(2,find_if,(Sequence,Predicate))

};

BOOST_MPL_AUX_NA_SPEC(2,find_if)

}}

#endif // BOOST_MPL_FIND_IF_HPP_INCLUDED