source: NonGTP/Boost/boost/detail/templated_streams.hpp @ 857

Revision 857, 2.3 KB checked in by igarcia, 19 years ago (diff)
RevLine 
[857]1//-----------------------------------------------------------------------------
2// boost detail/templated_streams.hpp header file
3// See http://www.boost.org for updates, documentation, and revision history.
4//-----------------------------------------------------------------------------
5//
6// Copyright (c) 2003
7// Eric Friedman
8//
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)
12
13#ifndef BOOST_DETAIL_TEMPLATED_STREAMS_HPP
14#define BOOST_DETAIL_TEMPLATED_STREAMS_HPP
15
16#include "boost/config.hpp"
17
18///////////////////////////////////////////////////////////////////////////////
19// (detail) BOOST_TEMPLATED_STREAM_* macros
20//
21// Provides workaround platforms without stream class templates.
22//
23
24#if !defined(BOOST_NO_STD_LOCALE)
25
26#define BOOST_TEMPLATED_STREAM_TEMPLATE(E,T) \
27    template < typename E , typename T >
28
29#define BOOST_TEMPLATED_STREAM_TEMPLATE_ALLOC(E,T,A) \
30    template < typename E , typename T , typename A >
31
32#define BOOST_TEMPLATED_STREAM_ARGS(E,T) \
33    typename E , typename T
34
35#define BOOST_TEMPLATED_STREAM_ARGS_ALLOC(E,T,A) \
36    typename E , typename T , typename A
37
38#define BOOST_TEMPLATED_STREAM_COMMA        ,
39
40#define BOOST_TEMPLATED_STREAM_ELEM(E)      E
41#define BOOST_TEMPLATED_STREAM_TRAITS(T)    T
42#define BOOST_TEMPLATED_STREAM_ALLOC(A)     A
43
44#define BOOST_TEMPLATED_STREAM(X,E,T) \
45    BOOST_JOIN(std::basic_,X)< E , T >
46
47#define BOOST_TEMPLATED_STREAM_WITH_ALLOC(X,E,T,A) \
48    BOOST_JOIN(std::basic_,X)< E , T , A >
49
50#else // defined(BOOST_NO_STD_LOCALE)
51
52#define BOOST_TEMPLATED_STREAM_TEMPLATE(E,T) /**/
53
54#define BOOST_TEMPLATED_STREAM_TEMPLATE_ALLOC(E,T,A) /**/
55
56#define BOOST_TEMPLATED_STREAM_ARGS(E,T) /**/
57
58#define BOOST_TEMPLATED_STREAM_ARGS_ALLOC(E,T,A) /**/
59
60#define BOOST_TEMPLATED_STREAM_COMMA        /**/
61
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>
65
66#define BOOST_TEMPLATED_STREAM(X,E,T) \
67    std::X
68
69#define BOOST_TEMPLATED_STREAM_WITH_ALLOC(X,E,T,A) \
70    std::X
71
72#endif // BOOST_NO_STD_LOCALE
73
74#endif // BOOST_DETAIL_TEMPLATED_STREAMS_HPP
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