1
2// NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION
3
4// Copyright Aleksey Gurtovoy 2000-2004
5//
6// Distributed under the Boost Software License, Version 1.0.
7// (See accompanying file LICENSE_1_0.txt or copy at
8// http://www.boost.org/LICENSE_1_0.txt)
9//
10// See http://www.boost.org/libs/mpl for documentation.
11
12// $Id$
13// $Date$
14// $Revision$
15
16#if !defined(BOOST_MPL_PREPROCESSING_MODE)
17# include <boost/mpl/bool.hpp>
18# include <boost/mpl/aux_/value_wknd.hpp>
19#endif
20
21#if !defined(AUX778076_OP_PREFIX)
22# define AUX778076_OP_PREFIX AUX778076_OP_NAME
23#endif
24
25#define AUX778076_OP_ARITY 2
26
27#include <boost/mpl/aux_/numeric_op.hpp>
28#include <boost/mpl/aux_/config/static_constant.hpp>
29#include <boost/mpl/aux_/config/use_preprocessed.hpp>
30
31#if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \
32 && !defined(BOOST_MPL_PREPROCESSING_MODE)
33
34# define BOOST_MPL_PREPROCESSED_HEADER AUX778076_OP_PREFIX.hpp
35# include <boost/mpl/aux_/include_preprocessed.hpp>
36
37#else
38
39# include <boost/mpl/aux_/config/integral.hpp>
40# include <boost/preprocessor/cat.hpp>
41
42namespace boost { namespace mpl {
43
44// MSVC workaround: implement less in terms of greater
45#if 0 AUX778076_OP_TOKEN 1 && !(1 AUX778076_OP_TOKEN 0) && !(0 AUX778076_OP_TOKEN 0)
46# define AUX778076_OP(N1, N2) \
47 ( BOOST_MPL_AUX_VALUE_WKND(N2)::value > BOOST_MPL_AUX_VALUE_WKND(N1)::value ) \
48/**/
49#else
50# define AUX778076_OP(N1, N2) \
51 ( BOOST_MPL_AUX_VALUE_WKND(N1)::value \
52 AUX778076_OP_TOKEN BOOST_MPL_AUX_VALUE_WKND(N2)::value \
53 ) \
54/**/
55#endif
56
57template<>
58struct AUX778076_OP_IMPL_NAME<integral_c_tag,integral_c_tag>
59{
60 template< typename N1, typename N2 > struct apply
61#if !defined(BOOST_MPL_CFG_NO_NESTED_VALUE_ARITHMETIC)
62 : bool_< AUX778076_OP(N1, N2) >
63 {
64#else
65 {
66 BOOST_STATIC_CONSTANT(bool, value = AUX778076_OP(N1, N2));
67 typedef bool_<value> type;
68#endif
69 };
70};
71
72#undef AUX778076_OP
73
74}}
75
76#endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
77
78#undef AUX778076_OP_TAG_NAME
79#undef AUX778076_OP_IMPL_NAME
80#undef AUX778076_OP_ARITY
81#undef AUX778076_OP_PREFIX
82#undef AUX778076_OP_NAME
83#undef AUX778076_OP_TOKEN
84