libstdc++-v3/include/ext/vstring_fwd.h

   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
  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 */