libstdc++

vstring_fwd.h
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1 // Versatile string forward -*- C++ -*-
2
3 // Copyright (C) 2005-2013 Free Software Foundation, Inc.
4 //
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
9 // any later version.
10
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
15
16 // Under Section 7 of GPL version 3, you are granted additional
17 // permissions described in the GCC Runtime Library Exception, version
18 // 3.1, as published by the Free Software Foundation.
19
20 // You should have received a copy of the GNU General Public License and
21 // a copy of the GCC Runtime Library Exception along with this program;
22 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
23 // <http://www.gnu.org/licenses/>.
24
25 /** @file ext/vstring_fwd.h
26 * This is an internal header file, included by other library headers.
27 * Do not attempt to use it directly. @headername{ext/vstring.h}
28 */
29
30 #ifndef _VSTRING_FWD_H
31 #define _VSTRING_FWD_H 1
32
33 #pragma GCC system_header
34
35 #include <bits/c++config.h>
36 #include <bits/char_traits.h>
37 #include <bits/allocator.h>
38
39 namespace __gnu_cxx _GLIBCXX_VISIBILITY(default)
40 {
41 _GLIBCXX_BEGIN_NAMESPACE_VERSION
42
43 template<typename _CharT, typename _Traits, typename _Alloc>
44 class __sso_string_base;
45
46 template<typename _CharT, typename _Traits, typename _Alloc>
47 class __rc_string_base;
48
49 template<typename _CharT, typename _Traits = std::char_traits<_CharT>,
50 typename _Alloc = std::allocator<_CharT>,
51 template
52 <typename, typename, typename> class _Base = __sso_string_base>
53 class __versa_string;
54
55 typedef __versa_string<char> __vstring;
56 typedef __vstring __sso_string;
57 typedef
58 __versa_string<char, std::char_traits<char>,
59 std::allocator<char>, __rc_string_base> __rc_string;
60
61 #ifdef _GLIBCXX_USE_WCHAR_T
62 typedef __versa_string<wchar_t> __wvstring;
63 typedef __wvstring __wsso_string;
64 typedef
65 __versa_string<wchar_t, std::char_traits<wchar_t>,
66 std::allocator<wchar_t>, __rc_string_base> __wrc_string;
67 #endif
68
69 #if ((__cplusplus >= 201103L) \
70 && defined(_GLIBCXX_USE_C99_STDINT_TR1))
71
72 typedef __versa_string<char16_t> __u16vstring;
73 typedef __u16vstring __u16sso_string;
74 typedef
75 __versa_string<char16_t, std::char_traits<char16_t>,
76 std::allocator<char16_t>, __rc_string_base> __u16rc_string;
77
78 typedef __versa_string<char32_t> __u32vstring;
79 typedef __u32vstring __u32sso_string;
80 typedef
81 __versa_string<char32_t, std::char_traits<char32_t>,
82 std::allocator<char32_t>, __rc_string_base> __u32rc_string;
83
84 #endif
85
86 _GLIBCXX_END_NAMESPACE_VERSION
87 } // namespace
88
89 #endif /* _VSTRING_FWD_H */