1// Versatile string forward -*- C++ -*-
2
3// Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010
4// Free Software Foundation, Inc.
5//
6// This file is part of the GNU ISO C++ Library.  This library is free
7// software; you can redistribute it and/or modify it under the
8// terms of the GNU General Public License as published by the
9// Free Software Foundation; either version 3, or (at your option)
10// any later version.
11
12// This library is distributed in the hope that it will be useful,
13// but WITHOUT ANY WARRANTY; without even the implied warranty of
14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15// GNU General Public License for more details.
16
17// Under Section 7 of GPL version 3, you are granted additional
18// permissions described in the GCC Runtime Library Exception, version
19// 3.1, as published by the Free Software Foundation.
20
21// You should have received a copy of the GNU General Public License and
22// a copy of the GCC Runtime Library Exception along with this program;
23// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
24// <http://www.gnu.org/licenses/>.
25
26/** @file ext/vstring_fwd.h
27 *  This is an internal header file, included by other library headers.
28 *  Do not attempt to use it directly. @headername{ext/vstring.h}
29 */
30
31#ifndef _VSTRING_FWD_H
32#define _VSTRING_FWD_H 1
33
34#pragma GCC system_header
35
36#include <bits/c++config.h>
37#include <bits/char_traits.h>
38#include <bits/allocator.h>
39
40namespace __gnu_cxx _GLIBCXX_VISIBILITY(default)
41{
42_GLIBCXX_BEGIN_NAMESPACE_VERSION
43
44  template<typename _CharT, typename _Traits, typename _Alloc>
45    class __sso_string_base;
46
47  template<typename _CharT, typename _Traits, typename _Alloc>
48    class __rc_string_base;
49
50  template<typename _CharT, typename _Traits = std::char_traits<_CharT>,
51           typename _Alloc = std::allocator<_CharT>,
52	   template
53	   <typename, typename, typename> class _Base = __sso_string_base>
54    class __versa_string;
55
56  typedef __versa_string<char>                              __vstring;
57  typedef __vstring                                         __sso_string;
58  typedef
59  __versa_string<char, std::char_traits<char>,
60		 std::allocator<char>, __rc_string_base>    __rc_string;
61
62#ifdef _GLIBCXX_USE_WCHAR_T
63  typedef __versa_string<wchar_t>                           __wvstring;
64  typedef __wvstring                                        __wsso_string;
65  typedef
66  __versa_string<wchar_t, std::char_traits<wchar_t>,
67		 std::allocator<wchar_t>, __rc_string_base> __wrc_string;
68#endif
69
70#if (defined(__GXX_EXPERIMENTAL_CXX0X__) \
71     && defined(_GLIBCXX_USE_C99_STDINT_TR1))
72
73  typedef __versa_string<char16_t>                          __u16vstring;
74  typedef __u16vstring                                      __u16sso_string;
75  typedef
76  __versa_string<char16_t, std::char_traits<char16_t>,
77		 std::allocator<char16_t>, __rc_string_base> __u16rc_string;
78
79  typedef __versa_string<char32_t>                          __u32vstring;
80  typedef __u32vstring                                      __u32sso_string;
81  typedef
82  __versa_string<char32_t, std::char_traits<char32_t>,
83		 std::allocator<char32_t>, __rc_string_base> __u32rc_string;
84
85#endif
86
87_GLIBCXX_END_NAMESPACE_VERSION
88} // namespace
89
90#endif /* _VSTRING_FWD_H */
91