Merge c:/dyninst/pc_bluegene/dyninst into dyn_pc_integration
[dyninst.git] / external / boost / mpl / aux_ / has_rebind.hpp
1
2 #ifndef BOOST_MPL_AUX_HAS_REBIND_HPP_INCLUDED
3 #define BOOST_MPL_AUX_HAS_REBIND_HPP_INCLUDED
4
5 // Copyright Aleksey Gurtovoy 2002-2004
6 //
7 // Distributed under the Boost Software License, Version 1.0. 
8 // (See accompanying file LICENSE_1_0.txt or copy at 
9 // http://www.boost.org/LICENSE_1_0.txt)
10 //
11 // See http://www.boost.org/libs/mpl for documentation.
12
13 // $Id: has_rebind.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
14 // $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $
15 // $Revision: 49267 $
16
17 #include <boost/mpl/aux_/config/msvc.hpp>
18 #include <boost/mpl/aux_/config/intel.hpp>
19 #include <boost/mpl/aux_/config/workaround.hpp>
20
21 #if BOOST_WORKAROUND(__EDG_VERSION__, <= 244) && !defined(BOOST_INTEL_CXX_VERSION)
22 #   include <boost/mpl/has_xxx.hpp>
23 #elif BOOST_WORKAROUND(BOOST_MSVC, < 1300)
24 #   include <boost/mpl/has_xxx.hpp>
25 #   include <boost/mpl/if.hpp>
26 #   include <boost/mpl/bool.hpp>
27 #   include <boost/mpl/aux_/msvc_is_class.hpp>
28 #elif BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610))
29 #   include <boost/mpl/if.hpp>
30 #   include <boost/mpl/bool.hpp>
31 #   include <boost/mpl/aux_/yes_no.hpp>
32 #   include <boost/mpl/aux_/config/static_constant.hpp>
33 #   include <boost/type_traits/is_class.hpp>
34 #else
35 #   include <boost/mpl/aux_/type_wrapper.hpp>
36 #   include <boost/mpl/aux_/yes_no.hpp>
37 #   include <boost/mpl/aux_/config/static_constant.hpp>
38 #endif
39
40 namespace boost { namespace mpl { namespace aux {
41
42 #if BOOST_WORKAROUND(__EDG_VERSION__, <= 244) && !defined(BOOST_INTEL_CXX_VERSION)
43
44 BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF(has_rebind, rebind, false)
45
46 #elif BOOST_WORKAROUND(BOOST_MSVC, < 1300)
47
48 BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF(has_rebind_impl, rebind, false)
49
50 template< typename T >
51 struct has_rebind
52     : if_< 
53           msvc_is_class<T>
54         , has_rebind_impl<T>
55         , bool_<false>
56         >::type
57 {
58 };
59
60 #else // the rest
61
62 template< typename T > struct has_rebind_tag {};
63 no_tag operator|(has_rebind_tag<int>, void const volatile*);
64
65 #   if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610))
66 template< typename T >
67 struct has_rebind
68 {
69     static has_rebind_tag<T>* get();
70     BOOST_STATIC_CONSTANT(bool, value = 
71           sizeof(has_rebind_tag<int>() | get()) == sizeof(yes_tag)
72         );
73 };
74 #   else // __BORLANDC__
75 template< typename T >
76 struct has_rebind_impl
77 {
78     static T* get();
79     BOOST_STATIC_CONSTANT(bool, value = 
80           sizeof(has_rebind_tag<int>() | get()) == sizeof(yes_tag)
81         );
82 };
83
84 template< typename T >
85 struct has_rebind
86     : if_< 
87           is_class<T>
88         , has_rebind_impl<T>
89         , bool_<false>
90         >::type
91 {
92 };
93 #   endif // __BORLANDC__
94
95 #endif
96
97 }}}
98
99 #endif // BOOST_MPL_AUX_HAS_REBIND_HPP_INCLUDED