Ugly, not-to-be-pushed sucking in of all of Boost to get windows to work.
[dyninst.git] / external / boost / dynamic_bitset / config.hpp
1 // --------------------------------------------------
2 //
3 // (C) Copyright Chuck Allison and Jeremy Siek 2001 - 2002.
4 // (C) Copyright Gennaro Prota                 2003 - 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 // -----------------------------------------------------------
11
12 //  See http://www.boost.org/libs/dynamic_bitset for documentation.
13
14
15 #ifndef BOOST_DYNAMIC_BITSET_CONFIG_HPP_GP_20040424
16 #define BOOST_DYNAMIC_BITSET_CONFIG_HPP_GP_20040424
17
18 #include "boost/config.hpp"
19 #include "boost/detail/workaround.hpp"
20
21 // support for pre 3.0 libstdc++ - thanks Phil Edwards!
22 #if defined (__STL_CONFIG_H) && !defined (__STL_USE_NEW_IOSTREAMS)
23 # define BOOST_OLD_IOSTREAMS
24 #endif
25
26 // this should be in the config system some day
27 // see http://lists.boost.org/MailArchives/boost/msg62291.php
28 #define BOOST_DYNAMIC_BITSET_GNUC_VERSION  (  __GNUC__       * 100 * 100     \
29                                             + __GNUC_MINOR__ * 100)
30
31 // workaround for gcc bug c++/8419 - gps
32
33 namespace boost { namespace detail {
34     template <typename T> T make_non_const(T t) { return t; }
35 }}
36
37 #if defined(__GNUC__) && BOOST_WORKAROUND(BOOST_DYNAMIC_BITSET_GNUC_VERSION, \
38                                           BOOST_TESTED_AT(30300))
39 # define BOOST_DYNAMIC_BITSET_WRAP_CONSTANT(expr) \
40          (boost::detail::make_non_const(expr))
41 #else
42 # define BOOST_DYNAMIC_BITSET_WRAP_CONSTANT(expr) (expr)
43 #endif
44
45 //
46 #if (defined __BORLANDC__ && BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)))  \
47                              || (defined BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
48 #define BOOST_DYNAMIC_BITSET_DONT_USE_FRIENDS
49 #endif
50
51 // if we can't use friends then private members are exposed
52 //
53 #if defined(BOOST_DYNAMIC_BITSET_DONT_USE_FRIENDS)
54 #define BOOST_DYNAMIC_BITSET_PRIVATE public
55 #else
56 #define BOOST_DYNAMIC_BITSET_PRIVATE private
57 #endif
58
59 // A couple of macros to cope with libraries without locale
60 // support. The first macro must be used to declare a reference
61 // to a ctype facet. The second one to widen a char by using
62 // that ctype object. If facets and locales aren't available
63 // the first macro is a no-op and the second one just expands
64 // to its parameter c.
65 //
66 #if defined (BOOST_USE_FACET)
67
68 #define BOOST_DYNAMIC_BITSET_CTYPE_FACET(ch, name, loc)     \
69             const std::ctype<ch> & name =                   \
70             BOOST_USE_FACET(std::ctype<ch>, loc)         /**/
71
72 #define BOOST_DYNAMIC_BITSET_WIDEN_CHAR(fac, c)             \
73            (fac.widen(c))
74 #else
75
76 #define BOOST_DYNAMIC_BITSET_CTYPE_FACET(ch, name, loc) /**/
77 #define BOOST_DYNAMIC_BITSET_WIDEN_CHAR(fac, c)          c
78
79 #endif
80
81 #endif // include guard