source: Daodan/MSYS2/mingw32/include/c++/11.2.0/ext/vstring_fwd.h@ 1171

Last change on this file since 1171 was 1166, checked in by rossy, 3 years ago

Daodan: Replace MinGW build env with an up-to-date MSYS2 env

File size: 3.1 KB
RevLine 
[1166]1// <vstring.h> Forward declarations -*- C++ -*-
2
3// Copyright (C) 2005-2021 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
39namespace __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 typedef __versa_string<char16_t> __u16vstring;
71 typedef __u16vstring __u16sso_string;
72 typedef
73 __versa_string<char16_t, std::char_traits<char16_t>,
74 std::allocator<char16_t>, __rc_string_base> __u16rc_string;
75
76 typedef __versa_string<char32_t> __u32vstring;
77 typedef __u32vstring __u32sso_string;
78 typedef
79 __versa_string<char32_t, std::char_traits<char32_t>,
80 std::allocator<char32_t>, __rc_string_base> __u32rc_string;
81#endif // C++11
82
83_GLIBCXX_END_NAMESPACE_VERSION
84} // namespace
85
86#endif /* _VSTRING_FWD_H */
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