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 namespace __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