preprocessor/keyword/const_bind.hpp

0001
0002 // Copyright (C) 2009-2012 Lorenzo Caminiti
0003 // Distributed under the Boost Software License, Version 1.0
0004 // (see accompanying file LICENSE_1_0.txt or a copy at
0005 // http://www.boost.org/LICENSE_1_0.txt)
0006 // Home at http://www.boost.org/libs/local_function
0007
0008 #ifndef BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_CONST_BIND_HPP_
0009 #define BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_CONST_BIND_HPP_
0010
0011 #include <boost/local_function/detail/preprocessor/keyword/bind.hpp>
0012 #include <boost/local_function/detail/preprocessor/keyword/const.hpp>
0013 #include <boost/local_function/detail/preprocessor/keyword/facility/add.hpp>
0014 #include <boost/preprocessor/control/iif.hpp>
0015 #include <boost/preprocessor/tuple/eat.hpp>
0016
0017 // PRIVATE //
0018
0019 // These are not local macros -- DO NOT #UNDEF.
0020 #define BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_BIND_IS_bind (1) /* unary */
0021 #define bind_BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_BIND_IS (1) /* unary */
0022 #define BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_BIND_REMOVE_bind /* nothing */
0023 #define bind_BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_BIND_REMOVE /* nothing */
0024
0025 // PUBLIC //
0026
0027 // Is.
0028
0029 #define BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_CONST_BIND_FRONT_(tokens) \
0030     BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_BIND_FRONT( \
0031             BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_CONST_REMOVE_FRONT(tokens))
0032
0033 #define BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_CONST_BIND_FRONT(tokens) \
0034     BOOST_PP_IIF(BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_CONST_FRONT(tokens),\
0035         BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_CONST_BIND_FRONT_ \
0036     , \
0037         0 BOOST_PP_TUPLE_EAT(1) \
0038     )(tokens)
0039
0040 #define BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_CONST_BIND_BACK_(tokens) \
0041     BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_CONST_BACK( \
0042             BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_BIND_REMOVE_BACK(tokens))
0043
0044 #define BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_CONDT_BIND_BACK(tokens) \
0045     BOOST_PP_IIF(BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_BIND_BACK(tokens) \
0046         BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_CONST_BIND_BACK_ \
0047     , \
0048         0 BOOST_PP_TUPLE_EAT(1) \
0049     )(tokens)
0050
0051 // Remove.
0052
0053 #define BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_CONST_BIND_REMOVE_FRONT(tokens) \
0054     BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_BIND_REMOVE_FRONT( \
0055             BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_CONST_REMOVE_FRONT(tokens))
0056
0057 #define BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_CONST_BIND_REMOVE_BACK(tokens) \
0058     BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_CONST_REMOVE_BACK( \
0059             BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_BIND_REMOVE_BACK(tokens))
0060
0061 // Add.
0062
0063 #define BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_CONST_BIND_ADD_FRONT(tokens) \
0064     BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_FACILITY_ADD_FRONT(tokens, \
0065             BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_CONST_BIND_FRONT, \
0066             const bind)
0067
0068 #define BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_CONST_BIND_ADD_BACK(tokens) \
0069     BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_FACILITY_ADD_BACK(tokens, \
0070             BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_CONST_BIND_BACK, \
0071             const bind)
0072
0073 #endif // #include guard
0074