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 */ 88
