/*=============================================================================
    Copyright (c) 1999-2003 Jaakko Järvi
    Copyright (c) 2001-2006 Joel de Guzman

    Use, modification and distribution is subject to 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(FUSION_LESS_EQUAL_05052005_0432)
#define FUSION_LESS_EQUAL_05052005_0432

#include <boost/fusion/sequence/intrinsic/begin.hpp>
#include <boost/fusion/sequence/intrinsic/end.hpp>
#include <boost/fusion/sequence/intrinsic/size.hpp>

#if defined(FUSION_DIRECT_OPERATOR_USAGE)
#include <boost/fusion/sequence/comparison/detail/less_equal.hpp>
#else
#include <boost/fusion/sequence/comparison/less.hpp>
#endif

#include <boost/fusion/sequence/comparison/detail/enable_comparison.hpp>
#include <boost/utility/enable_if.hpp>

namespace boost { namespace fusion
{
    template <typename Seq1, typename Seq2>
    inline typename 
        enable_if<
            detail::enable_comparison<Seq1, Seq2>
          , bool
        >::type
    operator<=(Seq1 const& a, Seq2 const& b)
    {
#if defined(FUSION_DIRECT_OPERATOR_USAGE)
        return detail::sequence_less_equal<Seq1 const, Seq2 const>::
            call(fusion::begin(a), fusion::begin(b));
#else
        return !(b < a);
#endif
    }
}}

#endif
