boost/mpl/aux_/preprocessor/sub.hpp
#ifndef BOOST_MPL_AUX_PREPROCESSOR_SUB_HPP_INCLUDED #define BOOST_MPL_AUX_PREPROCESSOR_SUB_HPP_INCLUDED // Copyright Aleksey Gurtovoy 2002-2004 // // 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) // // See http://www.boost.org/libs/mpl for documentation. // $Source$ // $Date: 2004-09-02 11:41:37 -0400 (Thu, 02 Sep 2004) $ // $Revision: 24874 $ #include <boost/mpl/aux_/config/preprocessor.hpp> #if !defined(BOOST_MPL_CFG_NO_OWN_PP_PRIMITIVES) # include <boost/mpl/aux_/preprocessor/tuple.hpp> #if defined(BOOST_MPL_CFG_BROKEN_PP_MACRO_EXPANSION) # include <boost/preprocessor/cat.hpp> # define BOOST_MPL_PP_SUB(i,j) \ BOOST_MPL_PP_SUB_DELAY(i,j) \ /**/ # define BOOST_MPL_PP_SUB_DELAY(i,j) \ BOOST_PP_CAT(BOOST_MPL_PP_TUPLE_11_ELEM_##i,BOOST_MPL_PP_SUB_##j) \ /**/ #else # define BOOST_MPL_PP_SUB(i,j) \ BOOST_MPL_PP_SUB_DELAY(i,j) \ /**/ # define BOOST_MPL_PP_SUB_DELAY(i,j) \ BOOST_MPL_PP_TUPLE_11_ELEM_##i BOOST_MPL_PP_SUB_##j \ /**/ #endif # define BOOST_MPL_PP_SUB_0 (0,1,2,3,4,5,6,7,8,9,10) # define BOOST_MPL_PP_SUB_1 (0,0,1,2,3,4,5,6,7,8,9) # define BOOST_MPL_PP_SUB_2 (0,0,0,1,2,3,4,5,6,7,8) # define BOOST_MPL_PP_SUB_3 (0,0,0,0,1,2,3,4,5,6,7) # define BOOST_MPL_PP_SUB_4 (0,0,0,0,0,1,2,3,4,5,6) # define BOOST_MPL_PP_SUB_5 (0,0,0,0,0,0,1,2,3,4,5) # define BOOST_MPL_PP_SUB_6 (0,0,0,0,0,0,0,1,2,3,4) # define BOOST_MPL_PP_SUB_7 (0,0,0,0,0,0,0,0,1,2,3) # define BOOST_MPL_PP_SUB_8 (0,0,0,0,0,0,0,0,0,1,2) # define BOOST_MPL_PP_SUB_9 (0,0,0,0,0,0,0,0,0,0,1) # define BOOST_MPL_PP_SUB_10 (0,0,0,0,0,0,0,0,0,0,0) #else # include <boost/preprocessor/arithmetic/sub.hpp> # define BOOST_MPL_PP_SUB(i,j) \ BOOST_PP_SUB(i,j) \ /**/ #endif #endif // BOOST_MPL_AUX_PREPROCESSOR_SUB_HPP_INCLUDED