libstdc++
vstring_fwd.h
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1 // Versatile string forward -*- C++ -*-
2 
3 // Copyright (C) 2005, 2006, 2007, 2008, 2009 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 file is a GNU extension to the Standard C++ Library.
27  * This is an internal header file, included by other library headers.
28  * You should not attempt to use it directly.
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 
40 _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
41 
42  template<typename _CharT, typename _Traits, typename _Alloc>
43  class __sso_string_base;
44 
45  template<typename _CharT, typename _Traits, typename _Alloc>
46  class __rc_string_base;
47 
48  template<typename _CharT, typename _Traits = std::char_traits<_CharT>,
49  typename _Alloc = std::allocator<_CharT>,
50  template
51  <typename, typename, typename> class _Base = __sso_string_base>
52  class __versa_string;
53 
54  typedef __versa_string<char> __vstring;
55  typedef __vstring __sso_string;
56  typedef
57  __versa_string<char, std::char_traits<char>,
58  std::allocator<char>, __rc_string_base> __rc_string;
59 
60 #ifdef _GLIBCXX_USE_WCHAR_T
61  typedef __versa_string<wchar_t> __wvstring;
62  typedef __wvstring __wsso_string;
63  typedef
64  __versa_string<wchar_t, std::char_traits<wchar_t>,
65  std::allocator<wchar_t>, __rc_string_base> __wrc_string;
66 #endif
67 
68 #if (defined(__GXX_EXPERIMENTAL_CXX0X__) \
69  && defined(_GLIBCXX_USE_C99_STDINT_TR1))
70 
71  typedef __versa_string<char16_t> __u16vstring;
72  typedef __u16vstring __u16sso_string;
73  typedef
74  __versa_string<char16_t, std::char_traits<char16_t>,
75  std::allocator<char16_t>, __rc_string_base> __u16rc_string;
76 
77  typedef __versa_string<char32_t> __u32vstring;
78  typedef __u32vstring __u32sso_string;
79  typedef
80  __versa_string<char32_t, std::char_traits<char32_t>,
81  std::allocator<char32_t>, __rc_string_base> __u32rc_string;
82 
83 #endif
84 
85 _GLIBCXX_END_NAMESPACE
86 
87 #endif /* _VSTRING_FWD_H */
The "standard" allocator, as per [20.4].Further details: http://gcc.gnu.org/onlinedocs/libstdc++/manu...
Definition: allocator.h:60