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/integral_c.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 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 | |
42 | namespace boost { namespace mpl { |
43 | |
44 | #if defined(BOOST_MPL_CFG_NO_NESTED_VALUE_ARITHMETIC) |
45 | namespace aux { |
46 | template< typename T, typename Shift, T n, Shift s > |
47 | struct BOOST_PP_CAT(AUX778076_OP_PREFIX,_wknd) |
48 | { |
49 | BOOST_STATIC_CONSTANT(T, value = (n AUX778076_OP_TOKEN s)); |
50 | typedef integral_c<T,value> type; |
51 | }; |
52 | } |
53 | #endif |
54 | |
55 | template<> |
56 | struct AUX778076_OP_IMPL_NAME<integral_c_tag,integral_c_tag> |
57 | { |
58 | template< typename N, typename S > struct apply |
59 | #if !defined(BOOST_MPL_CFG_NO_NESTED_VALUE_ARITHMETIC) |
60 | : integral_c< |
61 | typename N::value_type |
62 | , ( BOOST_MPL_AUX_VALUE_WKND(N)::value |
63 | AUX778076_OP_TOKEN BOOST_MPL_AUX_VALUE_WKND(S)::value |
64 | ) |
65 | > |
66 | #else |
67 | : aux::BOOST_PP_CAT(AUX778076_OP_PREFIX,_wknd)< |
68 | typename N::value_type |
69 | , typename S::value_type |
70 | , N::value |
71 | , S::value |
72 | >::type |
73 | #endif |
74 | { |
75 | }; |
76 | }; |
77 | |
78 | }} |
79 | |
80 | #endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS |
81 | |
82 | #undef AUX778076_OP_TAG_NAME |
83 | #undef AUX778076_OP_IMPL_NAME |
84 | #undef AUX778076_OP_ARITY |
85 | #undef AUX778076_OP_PREFIX |
86 | #undef AUX778076_OP_NAME |
87 | #undef AUX778076_OP_TOKEN |
88 | |