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boost/local_function/detail/preprocessor/keyword/return.hpp


// Copyright (C) 2009-2012 Lorenzo Caminiti
// Distributed under the Boost Software License, Version 1.0
// (see accompanying file LICENSE_1_0.txt or a copy at
// http://www.boost.org/LICENSE_1_0.txt)
// Home at http://www.boost.org/libs/local_function

#ifndef BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_RETURN_HPP_
#define BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_RETURN_HPP_

#include <boost/local_function/detail/preprocessor/keyword/facility/is.hpp>
#include <boost/local_function/detail/preprocessor/keyword/facility/add.hpp>
#include <boost/local_function/detail/preprocessor/keyword/facility/remove.hpp>

// PRIVATE //

// These are not local macros -- DO NOT #UNDEF.
#define BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_RETURN_IS_return (1) /* unary */
#define return_BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_RETURN_IS (1) /* unary */
#define BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_RETURN_REMOVE_return /*nothing*/
#define return_BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_RETURN_REMOVE /*nothing*/

// PUBLIC //

// Is.

#define BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_RETURN_FRONT(tokens) \
    BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_FACILITY_IS_FRONT(tokens, \
            BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_RETURN_IS_)

#define BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_RETURN_BACK(token) \
    BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_FACILITY_IS_BACK(token, \
            _BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_RETURN_IS)

// Remove.

#define BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_RETURN_REMOVE_FRONT(tokens) \
    BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_FACILITY_REMOVE_FRONT(tokens, \
            BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_RETURN_FRONT, \
            BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_RETURN_REMOVE_)

#define BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_RETURN_REMOVE_BACK(tokens) \
    BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_FACILITY_REMOVE_BACK(tokens, \
            BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_RETURN_BACK, \
            _BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_RETURN_REMOVE)

// Add.

#define BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_RETURN_ADD_FRONT(tokens) \
    BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_FACILITY_ADD_FRONT(tokens, \
            BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_RETURN_FRONT, return)

#define BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_RETURN_ADD_BACK(tokens) \
    BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_FACILITY_ADD_BACK(tokens, \
            BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_RETURN_BACK, return)

#endif // #include guard