blob: 6a72eecb6c1bb1e7fd53d44cdc64098b99b31119 [file] [log] [blame]
Jeff Thompsona28eed82013-08-22 16:21:10 -07001
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 "ndnboost/mpl/equal_to.hpp" header
10// -- DO NOT modify by hand!
11
12namespace ndnboost { namespace mpl {
13
14template<
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 >
21struct equal_to_impl
22 : if_c<
23 ( tag1_ > tag2_ )
24 , aux::cast2nd_impl< equal_to_impl< Tag1,Tag1 >,Tag1, Tag2 >
25 , aux::cast1st_impl< equal_to_impl< Tag2,Tag2 >,Tag1, Tag2 >
26 >::type
27{
28};
29
30/// for Digital Mars C++/compilers with no CTPS/TTP support
31template<> struct 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
40template<> struct 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
49template<> struct 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
58template< typename T > struct equal_to_tag
59{
60 typedef typename T::tag type;
61};
62
63template<
64 typename BOOST_MPL_AUX_NA_PARAM(N1)
65 , typename BOOST_MPL_AUX_NA_PARAM(N2)
66 >
67struct equal_to
68 : aux::msvc_eti_base< typename apply_wrap2<
69 equal_to_impl<
70 typename equal_to_tag<N1>::type
71 , typename equal_to_tag<N2>::type
72 >
73 , N1
74 , N2
75 >::type >::type
76
77{
78 BOOST_MPL_AUX_LAMBDA_SUPPORT(2, equal_to, (N1, N2))
79
80};
81
82BOOST_MPL_AUX_NA_SPEC2(2, 2, equal_to)
83
84}}
85
86namespace ndnboost { namespace mpl {
87
88template<>
89struct 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}}