2 // Copyright Aleksey Gurtovoy 2000-2004
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)
9 // Preprocessed version of "boost/mpl/equal_to.hpp" header
10 // -- DO NOT modify by hand!
12 namespace boost { namespace mpl {
20 ( BOOST_MPL_AUX_NESTED_VALUE_WKND(int, Tag1)
21 > BOOST_MPL_AUX_NESTED_VALUE_WKND(int, Tag2)
24 , aux::cast2nd_impl< equal_to_impl< Tag1,Tag1 >,Tag1, Tag2 >
25 , aux::cast1st_impl< equal_to_impl< Tag2,Tag2 >,Tag1, Tag2 >
30 /// for Digital Mars C++/compilers with no CTPS/TTP support
31 template<> struct equal_to_impl< na,na >
33 template< typename U1, typename U2 > struct apply
36 BOOST_STATIC_CONSTANT(int, value = 0);
40 template< typename Tag > struct equal_to_impl< na,Tag >
42 template< typename U1, typename U2 > struct apply
45 BOOST_STATIC_CONSTANT(int, value = 0);
49 template< typename Tag > struct equal_to_impl< Tag,na >
51 template< typename U1, typename U2 > struct apply
54 BOOST_STATIC_CONSTANT(int, value = 0);
58 template< typename T > struct equal_to_tag
60 typedef typename T::tag type;
64 typename BOOST_MPL_AUX_NA_PARAM(N1)
65 , typename BOOST_MPL_AUX_NA_PARAM(N2)
70 typename equal_to_tag<N1>::type
71 , typename equal_to_tag<N2>::type
72 >::template apply< N1,N2 >::type
74 BOOST_MPL_AUX_LAMBDA_SUPPORT(2, equal_to, (N1, N2))
78 BOOST_MPL_AUX_NA_SPEC2(2, 2, equal_to)
82 namespace boost { namespace mpl {
85 struct equal_to_impl< integral_c_tag,integral_c_tag >
87 template< typename N1, typename N2 > struct apply
90 BOOST_STATIC_CONSTANT(bool, value =
91 ( BOOST_MPL_AUX_VALUE_WKND(N1)::value ==
92 BOOST_MPL_AUX_VALUE_WKND(N2)::value )
94 typedef bool_<value> type;