1 //-----------------------------------------------------------------------------
2 // boost detail/templated_streams.hpp header file
3 // See http://www.boost.org for updates, documentation, and revision history.
4 //-----------------------------------------------------------------------------
9 // Distributed under the Boost Software License, Version 1.0. (See
10 // accompanying file LICENSE_1_0.txt or copy at
11 // http://www.boost.org/LICENSE_1_0.txt)
13 #ifndef BOOST_DETAIL_TEMPLATED_STREAMS_HPP
14 #define BOOST_DETAIL_TEMPLATED_STREAMS_HPP
16 #include "boost/config.hpp"
18 ///////////////////////////////////////////////////////////////////////////////
19 // (detail) BOOST_TEMPLATED_STREAM_* macros
21 // Provides workaround platforms without stream class templates.
24 #if !defined(BOOST_NO_STD_LOCALE)
26 #define BOOST_TEMPLATED_STREAM_TEMPLATE(E,T) \
27 template < typename E , typename T >
29 #define BOOST_TEMPLATED_STREAM_TEMPLATE_ALLOC(E,T,A) \
30 template < typename E , typename T , typename A >
32 #define BOOST_TEMPLATED_STREAM_ARGS(E,T) \
33 typename E , typename T
35 #define BOOST_TEMPLATED_STREAM_ARGS_ALLOC(E,T,A) \
36 typename E , typename T , typename A
38 #define BOOST_TEMPLATED_STREAM_COMMA ,
40 #define BOOST_TEMPLATED_STREAM_ELEM(E) E
41 #define BOOST_TEMPLATED_STREAM_TRAITS(T) T
42 #define BOOST_TEMPLATED_STREAM_ALLOC(A) A
44 #define BOOST_TEMPLATED_STREAM(X,E,T) \
45 BOOST_JOIN(std::basic_,X)< E , T >
47 #define BOOST_TEMPLATED_STREAM_WITH_ALLOC(X,E,T,A) \
48 BOOST_JOIN(std::basic_,X)< E , T , A >
50 #else // defined(BOOST_NO_STD_LOCALE)
52 #define BOOST_TEMPLATED_STREAM_TEMPLATE(E,T) /**/
54 #define BOOST_TEMPLATED_STREAM_TEMPLATE_ALLOC(E,T,A) /**/
56 #define BOOST_TEMPLATED_STREAM_ARGS(E,T) /**/
58 #define BOOST_TEMPLATED_STREAM_ARGS_ALLOC(E,T,A) /**/
60 #define BOOST_TEMPLATED_STREAM_COMMA /**/
62 #define BOOST_TEMPLATED_STREAM_ELEM(E) char
63 #define BOOST_TEMPLATED_STREAM_TRAITS(T) std::char_traits<char>
64 #define BOOST_TEMPLATED_STREAM_ALLOC(A) std::allocator<char>
66 #define BOOST_TEMPLATED_STREAM(X,E,T) \
69 #define BOOST_TEMPLATED_STREAM_WITH_ALLOC(X,E,T,A) \
72 #endif // BOOST_NO_STD_LOCALE
74 #endif // BOOST_DETAIL_TEMPLATED_STREAMS_HPP