1 2 // Copyright Aleksey Gurtovoy 2000-2004 3 // 4 // Distributed under the Boost Software License, Version 1.0. 5 // (See accompanying file LICENSE_1_0.txt or copy at 6 // http://www.boost.org/LICENSE_1_0.txt) 7 // 8 9 // Preprocessed version of "boost/mpl/not_equal_to.hpp" header 10 // -- DO NOT modify by hand! 11 12 namespace boost { namespace mpl { 13 14 template< 15 typename Tag1 16 , typename Tag2 17 18 , BOOST_MPL_AUX_NTTP_DECL(int, tag1_) = BOOST_MPL_AUX_MSVC_VALUE_WKND(Tag1)::value 19 , BOOST_MPL_AUX_NTTP_DECL(int, tag2_) = BOOST_MPL_AUX_MSVC_VALUE_WKND(Tag2)::value 20 > 21 struct not_equal_to_impl 22 : if_c< 23 ( tag1_ > tag2_ ) 24 , aux::cast2nd_impl< not_equal_to_impl< Tag1,Tag1 >,Tag1, Tag2 > 25 , aux::cast1st_impl< not_equal_to_impl< Tag2,Tag2 >,Tag1, Tag2 > 26 >::type 27 { 28 }; 29 30 /// for Digital Mars C++/compilers with no CTPS/TTP support 31 template<> struct not_equal_to_impl< na,na > 32 { 33 template< typename U1, typename U2 > struct apply 34 { 35 typedef apply type; 36 BOOST_STATIC_CONSTANT(int, value = 0); 37 }; 38 }; 39 40 template<> struct not_equal_to_impl< na,integral_c_tag > 41 { 42 template< typename U1, typename U2 > struct apply 43 { 44 typedef apply type; 45 BOOST_STATIC_CONSTANT(int, value = 0); 46 }; 47 }; 48 49 template<> struct not_equal_to_impl< integral_c_tag,na > 50 { 51 template< typename U1, typename U2 > struct apply 52 { 53 typedef apply type; 54 BOOST_STATIC_CONSTANT(int, value = 0); 55 }; 56 }; 57 58 template< typename T > struct not_equal_to_tag 59 : tag< T,na > 60 { 61 }; 62 63 template< 64 typename BOOST_MPL_AUX_NA_PARAM(N1) 65 , typename BOOST_MPL_AUX_NA_PARAM(N2) 66 > 67 struct not_equal_to 68 : aux::msvc_eti_base< typename apply_wrap2< 69 not_equal_to_impl< 70 typename not_equal_to_tag<N1>::type 71 , typename not_equal_to_tag<N2>::type 72 > 73 , N1 74 , N2 75 >::type >::type 76 77 { 78 BOOST_MPL_AUX_LAMBDA_SUPPORT(2, not_equal_to, (N1, N2)) 79 80 }; 81 82 BOOST_MPL_AUX_NA_SPEC2(2, 2, not_equal_to) 83 84 }} 85 86 namespace boost { namespace mpl { 87 88 template<> 89 struct not_equal_to_impl< integral_c_tag,integral_c_tag > 90 { 91 template< typename N1, typename N2 > struct apply 92 93 { 94 BOOST_STATIC_CONSTANT(bool, value = 95 ( BOOST_MPL_AUX_VALUE_WKND(N1)::value != 96 BOOST_MPL_AUX_VALUE_WKND(N2)::value ) 97 ); 98 typedef bool_<value> type; 99 }; 100 }; 101 102 }} 103