boost/spirit/home/support/detail/is_spirit_tag.hpp

/*=============================================================================
    Copyright (c) 2001-2011 Hartmut Kaiser

    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_SUPPORT_DETAIL_IS_SPIRIT_TAG_MAR_28_2011_0341PM)
#define BOOST_SPIRIT_SUPPORT_DETAIL_IS_SPIRIT_TAG_MAR_28_2011_0341PM

#if defined(_MSC_VER)
#pragma once
#endif

#ifndef BOOST_SPIRIT_USE_PHOENIX_V3
#define BOOST_SPIRIT_IS_TAG()
#else
#define BOOST_SPIRIT_IS_TAG() typedef void is_spirit_tag;
#endif

#endif