xref: /openbsd-src/gnu/gcc/libstdc++-v3/include/ext/vstring_fwd.h (revision 404b540a9034ac75a6199ad1a32d1bbc7a0d4210)
1*404b540aSrobert // Versatile string forward -*- C++ -*-
2*404b540aSrobert 
3*404b540aSrobert // Copyright (C) 2005 Free Software Foundation, Inc.
4*404b540aSrobert //
5*404b540aSrobert // This file is part of the GNU ISO C++ Library.  This library is free
6*404b540aSrobert // software; you can redistribute it and/or modify it under the
7*404b540aSrobert // terms of the GNU General Public License as published by the
8*404b540aSrobert // Free Software Foundation; either version 2, or (at your option)
9*404b540aSrobert // any later version.
10*404b540aSrobert 
11*404b540aSrobert // This library is distributed in the hope that it will be useful,
12*404b540aSrobert // but WITHOUT ANY WARRANTY; without even the implied warranty of
13*404b540aSrobert // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14*404b540aSrobert // GNU General Public License for more details.
15*404b540aSrobert 
16*404b540aSrobert // You should have received a copy of the GNU General Public License along
17*404b540aSrobert // with this library; see the file COPYING.  If not, write to the Free
18*404b540aSrobert // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
19*404b540aSrobert // USA.
20*404b540aSrobert 
21*404b540aSrobert // As a special exception, you may use this file as part of a free software
22*404b540aSrobert // library without restriction.  Specifically, if other files instantiate
23*404b540aSrobert // templates or use macros or inline functions from this file, or you compile
24*404b540aSrobert // this file and link it with other files to produce an executable, this
25*404b540aSrobert // file does not by itself cause the resulting executable to be covered by
26*404b540aSrobert // the GNU General Public License.  This exception does not however
27*404b540aSrobert // invalidate any other reasons why the executable file might be covered by
28*404b540aSrobert // the GNU General Public License.
29*404b540aSrobert 
30*404b540aSrobert /** @file ext/vstring_fwd.h
31*404b540aSrobert  *  This file is a GNU extension to the Standard C++ Library.
32*404b540aSrobert  *  This is an internal header file, included by other library headers.
33*404b540aSrobert  *  You should not attempt to use it directly.
34*404b540aSrobert  */
35*404b540aSrobert 
36*404b540aSrobert #ifndef _VSTRING_FWD_H
37*404b540aSrobert #define _VSTRING_FWD_H 1
38*404b540aSrobert 
39*404b540aSrobert #pragma GCC system_header
40*404b540aSrobert 
41*404b540aSrobert #include <bits/c++config.h>
42*404b540aSrobert #include <bits/char_traits.h>
43*404b540aSrobert #include <memory> 	// For allocator.
44*404b540aSrobert 
45*404b540aSrobert _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
46*404b540aSrobert 
47*404b540aSrobert   template<typename _CharT, typename _Traits, typename _Alloc>
48*404b540aSrobert     class __sso_string_base;
49*404b540aSrobert 
50*404b540aSrobert   template<typename _CharT, typename _Traits, typename _Alloc>
51*404b540aSrobert     class __rc_string_base;
52*404b540aSrobert 
53*404b540aSrobert   template<typename _CharT, typename _Traits = std::char_traits<_CharT>,
54*404b540aSrobert            typename _Alloc = std::allocator<_CharT>,
55*404b540aSrobert 	   template
56*404b540aSrobert 	   <typename, typename, typename> class _Base = __sso_string_base>
57*404b540aSrobert     class __versa_string;
58*404b540aSrobert 
59*404b540aSrobert   typedef __versa_string<char>                              __vstring;
60*404b540aSrobert   typedef __vstring                                         __sso_string;
61*404b540aSrobert   typedef
62*404b540aSrobert   __versa_string<char, std::char_traits<char>,
63*404b540aSrobert 		 std::allocator<char>, __rc_string_base>    __rc_string;
64*404b540aSrobert 
65*404b540aSrobert #ifdef _GLIBCXX_USE_WCHAR_T
66*404b540aSrobert   typedef __versa_string<wchar_t>                           __wvstring;
67*404b540aSrobert   typedef __wvstring                                        __wsso_string;
68*404b540aSrobert   typedef
69*404b540aSrobert   __versa_string<wchar_t, std::char_traits<wchar_t>,
70*404b540aSrobert 		 std::allocator<wchar_t>, __rc_string_base> __wrc_string;
71*404b540aSrobert #endif
72*404b540aSrobert 
73*404b540aSrobert _GLIBCXX_END_NAMESPACE
74*404b540aSrobert 
75*404b540aSrobert #endif /* _VSTRING_FWD_H */
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