/*=============================================================================
    Copyright (c) 2001-2014 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_SPIRIT_X3_AND_PREDICATE_MARCH_23_2007_0617PM)
#define BOOST_SPIRIT_X3_AND_PREDICATE_MARCH_23_2007_0617PM

#include <boost/spirit/home/x3/core/parser.hpp>

namespace boost {
namespace spirit {
namespace x3 {
template <typename Subject>
struct and_predicate : unary_parser<Subject, and_predicate<Subject>>
{
    typedef unary_parser<Subject, and_predicate<Subject>> base_type;

    typedef unused_type attribute_type;
    static bool const has_attribute = false;

    constexpr
    and_predicate(Subject const& subject)
        : base_type(subject) {}

    template <typename Iterator, typename Context
              , typename RContext, typename Attribute>
    bool
    parse(Iterator& first, Iterator const& last
          , Context const& context, RContext& rcontext, Attribute& /*attr*/) const
    {
        Iterator i = first;
        return this->subject.parse(i, last, context, rcontext, unused);
    }
};

template <typename Subject>
constexpr and_predicate<typename extension::as_parser<Subject>::value_type>
operator&(Subject const& subject)
{
    return { as_parser(subject) };
}
}
}
}

#endif
