1// <vstring.h> Forward declarations -*- C++ -*-
2
3// Copyright (C) 2005-2014 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     && 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 */
90