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/times.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 times_impl
22     : if_c<
23           ( tag1_ > tag2_ )
24         , aux::cast2nd_impl< times_impl< Tag1,Tag1 >,Tag1, Tag2 >
25         , aux::cast1st_impl< times_impl< Tag2,Tag2 >,Tag1, Tag2 >
26         >::type
27 {
28 };
29 
30 /// for Digital Mars C++/compilers with no CTPS/TTP support
31 template<> struct times_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 times_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 times_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 times_tag
59     : tag< T,na >
60 {
61 };
62 
63 /// forward declaration
64 
65 template<
66       typename BOOST_MPL_AUX_NA_PARAM(N1)
67     , typename BOOST_MPL_AUX_NA_PARAM(N2)
68     >
69 struct times2;
70 
71 template<
72       typename BOOST_MPL_AUX_NA_PARAM(N1)
73     , typename BOOST_MPL_AUX_NA_PARAM(N2)
74     , typename N3 = na, typename N4 = na, typename N5 = na
75     >
76 struct times
77 
78     : aux::msvc_eti_base< typename if_<
79 
80           is_na<N3>
81         , times2< N1,N2 >
82         , times<
83               times2< N1,N2 >
84             , N3, N4, N5
85             >
86         >::type
87 
88     >
89 
90 {
91     BOOST_MPL_AUX_LAMBDA_SUPPORT(
92           5
93         , times
94         , ( N1, N2, N3, N4, N5 )
95         )
96 };
97 
98 template<
99       typename N1
100     , typename N2
101     >
102 struct times2
103     : aux::msvc_eti_base< typename apply_wrap2<
104           times_impl<
105               typename times_tag<N1>::type
106             , typename times_tag<N2>::type
107             >
108         , N1
109         , N2
110         >::type >::type
111 
112 {
113     BOOST_MPL_AUX_LAMBDA_SUPPORT(2, times2, (N1, N2))
114 
115 };
116 
117 BOOST_MPL_AUX_NA_SPEC2(2, 5, times)
118 
119 }}
120 
121 namespace boost { namespace mpl {
122 
123 namespace aux {
124 template< typename T, T n1, T n2 >
125 struct times_wknd
126 {
127     BOOST_STATIC_CONSTANT(T, value  = (n1 * n2));
128     typedef integral_c< T,value > type;
129 };
130 
131 }
132 
133 template<>
134 struct times_impl< integral_c_tag,integral_c_tag >
135 {
136     template< typename N1, typename N2 > struct apply
137         : aux::times_wknd<
138               typename aux::largest_int<
139                   typename N1::value_type
140                 , typename N2::value_type
141                 >::type
142             , N1::value
143             , N2::value
144             >::type
145 
146     {
147     };
148 };
149 
150 }}
151