1*38fd1498Szrj // <vstring.h> Forward declarations -*- C++ -*-
2*38fd1498Szrj
3*38fd1498Szrj // Copyright (C) 2005-2018 Free Software Foundation, Inc.
4*38fd1498Szrj //
5*38fd1498Szrj // This file is part of the GNU ISO C++ Library. This library is free
6*38fd1498Szrj // software; you can redistribute it and/or modify it under the
7*38fd1498Szrj // terms of the GNU General Public License as published by the
8*38fd1498Szrj // Free Software Foundation; either version 3, or (at your option)
9*38fd1498Szrj // any later version.
10*38fd1498Szrj
11*38fd1498Szrj // This library is distributed in the hope that it will be useful,
12*38fd1498Szrj // but WITHOUT ANY WARRANTY; without even the implied warranty of
13*38fd1498Szrj // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14*38fd1498Szrj // GNU General Public License for more details.
15*38fd1498Szrj
16*38fd1498Szrj // Under Section 7 of GPL version 3, you are granted additional
17*38fd1498Szrj // permissions described in the GCC Runtime Library Exception, version
18*38fd1498Szrj // 3.1, as published by the Free Software Foundation.
19*38fd1498Szrj
20*38fd1498Szrj // You should have received a copy of the GNU General Public License and
21*38fd1498Szrj // a copy of the GCC Runtime Library Exception along with this program;
22*38fd1498Szrj // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
23*38fd1498Szrj // <http://www.gnu.org/licenses/>.
24*38fd1498Szrj
25*38fd1498Szrj /** @file ext/vstring_fwd.h
26*38fd1498Szrj * This is an internal header file, included by other library headers.
27*38fd1498Szrj * Do not attempt to use it directly. @headername{ext/vstring.h}
28*38fd1498Szrj */
29*38fd1498Szrj
30*38fd1498Szrj #ifndef _VSTRING_FWD_H
31*38fd1498Szrj #define _VSTRING_FWD_H 1
32*38fd1498Szrj
33*38fd1498Szrj #pragma GCC system_header
34*38fd1498Szrj
35*38fd1498Szrj #include <bits/c++config.h>
36*38fd1498Szrj #include <bits/char_traits.h>
37*38fd1498Szrj #include <bits/allocator.h>
38*38fd1498Szrj
_GLIBCXX_VISIBILITY(default)39*38fd1498Szrj namespace __gnu_cxx _GLIBCXX_VISIBILITY(default)
40*38fd1498Szrj {
41*38fd1498Szrj _GLIBCXX_BEGIN_NAMESPACE_VERSION
42*38fd1498Szrj
43*38fd1498Szrj template<typename _CharT, typename _Traits, typename _Alloc>
44*38fd1498Szrj class __sso_string_base;
45*38fd1498Szrj
46*38fd1498Szrj template<typename _CharT, typename _Traits, typename _Alloc>
47*38fd1498Szrj class __rc_string_base;
48*38fd1498Szrj
49*38fd1498Szrj template<typename _CharT, typename _Traits = std::char_traits<_CharT>,
50*38fd1498Szrj typename _Alloc = std::allocator<_CharT>,
51*38fd1498Szrj template
52*38fd1498Szrj <typename, typename, typename> class _Base = __sso_string_base>
53*38fd1498Szrj class __versa_string;
54*38fd1498Szrj
55*38fd1498Szrj typedef __versa_string<char> __vstring;
56*38fd1498Szrj typedef __vstring __sso_string;
57*38fd1498Szrj typedef
58*38fd1498Szrj __versa_string<char, std::char_traits<char>,
59*38fd1498Szrj std::allocator<char>, __rc_string_base> __rc_string;
60*38fd1498Szrj
61*38fd1498Szrj #ifdef _GLIBCXX_USE_WCHAR_T
62*38fd1498Szrj typedef __versa_string<wchar_t> __wvstring;
63*38fd1498Szrj typedef __wvstring __wsso_string;
64*38fd1498Szrj typedef
65*38fd1498Szrj __versa_string<wchar_t, std::char_traits<wchar_t>,
66*38fd1498Szrj std::allocator<wchar_t>, __rc_string_base> __wrc_string;
67*38fd1498Szrj #endif
68*38fd1498Szrj
69*38fd1498Szrj #if ((__cplusplus >= 201103L) \
70*38fd1498Szrj && defined(_GLIBCXX_USE_C99_STDINT_TR1))
71*38fd1498Szrj
72*38fd1498Szrj typedef __versa_string<char16_t> __u16vstring;
73*38fd1498Szrj typedef __u16vstring __u16sso_string;
74*38fd1498Szrj typedef
75*38fd1498Szrj __versa_string<char16_t, std::char_traits<char16_t>,
76*38fd1498Szrj std::allocator<char16_t>, __rc_string_base> __u16rc_string;
77*38fd1498Szrj
78*38fd1498Szrj typedef __versa_string<char32_t> __u32vstring;
79*38fd1498Szrj typedef __u32vstring __u32sso_string;
80*38fd1498Szrj typedef
81*38fd1498Szrj __versa_string<char32_t, std::char_traits<char32_t>,
82*38fd1498Szrj std::allocator<char32_t>, __rc_string_base> __u32rc_string;
83*38fd1498Szrj
84*38fd1498Szrj #endif
85*38fd1498Szrj
86*38fd1498Szrj _GLIBCXX_END_NAMESPACE_VERSION
87*38fd1498Szrj } // namespace
88*38fd1498Szrj
89*38fd1498Szrj #endif /* _VSTRING_FWD_H */
90