1 2 #ifndef BOOST_MPL_AUX_PREPROCESSOR_SUB_HPP_INCLUDED 3 #define BOOST_MPL_AUX_PREPROCESSOR_SUB_HPP_INCLUDED 4 5 // Copyright Aleksey Gurtovoy 2002-2004 6 // 7 // Distributed under the Boost Software License, Version 1.0. 8 // (See accompanying file LICENSE_1_0.txt or copy at 9 // http://www.boost.org/LICENSE_1_0.txt) 10 // 11 // See http://www.boost.org/libs/mpl for documentation. 12 13 // $Id$ 14 // $Date$ 15 // $Revision$ 16 17 #include <boost/mpl/aux_/config/preprocessor.hpp> 18 19 #if !defined(BOOST_MPL_CFG_NO_OWN_PP_PRIMITIVES) 20 21 # include <boost/mpl/aux_/preprocessor/tuple.hpp> 22 23 #if defined(BOOST_MPL_CFG_BROKEN_PP_MACRO_EXPANSION) 24 # include <boost/preprocessor/cat.hpp> 25 26 # define BOOST_MPL_PP_SUB(i,j) \ 27 BOOST_MPL_PP_SUB_DELAY(i,j) \ 28 /**/ 29 30 # define BOOST_MPL_PP_SUB_DELAY(i,j) \ 31 BOOST_PP_CAT(BOOST_MPL_PP_TUPLE_11_ELEM_##i,BOOST_MPL_PP_SUB_##j) \ 32 /**/ 33 #else 34 # define BOOST_MPL_PP_SUB(i,j) \ 35 BOOST_MPL_PP_SUB_DELAY(i,j) \ 36 /**/ 37 38 # define BOOST_MPL_PP_SUB_DELAY(i,j) \ 39 BOOST_MPL_PP_TUPLE_11_ELEM_##i BOOST_MPL_PP_SUB_##j \ 40 /**/ 41 #endif 42 43 # define BOOST_MPL_PP_SUB_0 (0,1,2,3,4,5,6,7,8,9,10) 44 # define BOOST_MPL_PP_SUB_1 (0,0,1,2,3,4,5,6,7,8,9) 45 # define BOOST_MPL_PP_SUB_2 (0,0,0,1,2,3,4,5,6,7,8) 46 # define BOOST_MPL_PP_SUB_3 (0,0,0,0,1,2,3,4,5,6,7) 47 # define BOOST_MPL_PP_SUB_4 (0,0,0,0,0,1,2,3,4,5,6) 48 # define BOOST_MPL_PP_SUB_5 (0,0,0,0,0,0,1,2,3,4,5) 49 # define BOOST_MPL_PP_SUB_6 (0,0,0,0,0,0,0,1,2,3,4) 50 # define BOOST_MPL_PP_SUB_7 (0,0,0,0,0,0,0,0,1,2,3) 51 # define BOOST_MPL_PP_SUB_8 (0,0,0,0,0,0,0,0,0,1,2) 52 # define BOOST_MPL_PP_SUB_9 (0,0,0,0,0,0,0,0,0,0,1) 53 # define BOOST_MPL_PP_SUB_10 (0,0,0,0,0,0,0,0,0,0,0) 54 55 #else 56 57 # include <boost/preprocessor/arithmetic/sub.hpp> 58 59 # define BOOST_MPL_PP_SUB(i,j) \ 60 BOOST_PP_SUB(i,j) \ 61 /**/ 62 63 #endif 64 65 #endif // BOOST_MPL_AUX_PREPROCESSOR_SUB_HPP_INCLUDED 66