1 | |
2 | #ifndef BOOST_MPL_MAP_AUX_MAP0_HPP_INCLUDED |
3 | #define BOOST_MPL_MAP_AUX_MAP0_HPP_INCLUDED |
4 | |
5 | // Copyright Aleksey Gurtovoy 2003-2004 |
6 | // Copyright David Abrahams 2003-2004 |
7 | // |
8 | // Distributed under the Boost Software License, Version 1.0. |
9 | // (See accompanying file LICENSE_1_0.txt or copy at |
10 | // http://www.boost.org/LICENSE_1_0.txt) |
11 | // |
12 | // See http://www.boost.org/libs/mpl for documentation. |
13 | |
14 | // $Id$ |
15 | // $Date$ |
16 | // $Revision$ |
17 | |
18 | #include <boost/mpl/long.hpp> |
19 | #include <boost/mpl/void.hpp> |
20 | #include <boost/mpl/map/aux_/tag.hpp> |
21 | #include <boost/mpl/aux_/na.hpp> |
22 | #include <boost/mpl/aux_/yes_no.hpp> |
23 | #include <boost/mpl/aux_/overload_names.hpp> |
24 | #include <boost/mpl/aux_/config/operators.hpp> |
25 | |
26 | #include <boost/preprocessor/cat.hpp> |
27 | |
28 | namespace boost { namespace mpl { |
29 | |
30 | #if defined(BOOST_MPL_CFG_USE_OPERATORS_OVERLOADING) |
31 | |
32 | # define BOOST_MPL_AUX_MAP0_OVERLOAD(R, f, X, T) \ |
33 | friend R BOOST_PP_CAT(BOOST_MPL_AUX_OVERLOAD_,f)(X const&, T) \ |
34 | /**/ |
35 | |
36 | # define BOOST_MPL_AUX_MAP_OVERLOAD(R, f, X, T) \ |
37 | BOOST_MPL_AUX_MAP0_OVERLOAD(R, f, X, T) \ |
38 | /**/ |
39 | |
40 | #else |
41 | |
42 | # define BOOST_MPL_AUX_MAP0_OVERLOAD(R, f, X, T) \ |
43 | static R BOOST_PP_CAT(BOOST_MPL_AUX_OVERLOAD_,f)(X const&, T) \ |
44 | /**/ |
45 | |
46 | # define BOOST_MPL_AUX_MAP_OVERLOAD(R, f, X, T) \ |
47 | BOOST_MPL_AUX_MAP0_OVERLOAD(R, f, X, T); \ |
48 | using Base::BOOST_PP_CAT(BOOST_MPL_AUX_OVERLOAD_,f) \ |
49 | /**/ |
50 | |
51 | #endif |
52 | |
53 | |
54 | template< typename Dummy = na > struct map0 |
55 | { |
56 | typedef map0 type; |
57 | typedef aux::map_tag tag; |
58 | typedef void_ key_; |
59 | typedef long_<1> order; |
60 | typedef long_<0> size; |
61 | |
62 | #if defined(BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES) |
63 | BOOST_MPL_AUX_MAP0_OVERLOAD( aux::type_wrapper<void_>, VALUE_BY_KEY, map0<>, void const volatile* ); |
64 | BOOST_MPL_AUX_MAP0_OVERLOAD( aux::type_wrapper<void_>, ITEM_BY_ORDER, map0<>, long_<1>* ); |
65 | BOOST_MPL_AUX_MAP0_OVERLOAD( aux::no_tag, ORDER_BY_KEY, map0<>, void const volatile* ); |
66 | #else |
67 | BOOST_MPL_AUX_MAP0_OVERLOAD( aux::no_tag, ORDER_BY_KEY, map0<>, void const volatile* ); |
68 | BOOST_MPL_AUX_MAP0_OVERLOAD( aux::no_tag, IS_MASKED, map0<>, void const volatile* ); |
69 | #endif |
70 | }; |
71 | |
72 | }} |
73 | |
74 | #endif // BOOST_MPL_MAP_AUX_MAP0_HPP_INCLUDED |
75 | |