stringfwd.h revision 107606
1// String support -*- C++ -*- 2 3// Copyright (C) 2001, 2002 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 2, 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// You should have received a copy of the GNU General Public License along 17// with this library; see the file COPYING. If not, write to the Free 18// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, 19// USA. 20 21// As a special exception, you may use this file as part of a free software 22// library without restriction. Specifically, if other files instantiate 23// templates or use macros or inline functions from this file, or you compile 24// this file and link it with other files to produce an executable, this 25// file does not by itself cause the resulting executable to be covered by 26// the GNU General Public License. This exception does not however 27// invalidate any other reasons why the executable file might be covered by 28// the GNU General Public License. 29 30// 31// ISO C++ 14882: 21 Strings library 32// 33 34/** @file stringfwd.h 35 * This is an internal header file, included by other library headers. 36 * You should not attempt to use it directly. 37 */ 38 39#ifndef _CPP_BITS_STRINGFWD_H 40#define _CPP_BITS_STRINGFWD_H 1 41 42#pragma GCC system_header 43 44#include <bits/c++config.h> 45 46namespace std 47{ 48 template<typename _Alloc> 49 class allocator; 50 51 template<class _CharT> 52 struct char_traits; 53 54 template<typename _CharT, typename _Traits = char_traits<_CharT>, 55 typename _Alloc = allocator<_CharT> > 56 class basic_string; 57 58 template<> struct char_traits<char>; 59 60 typedef basic_string<char> string; 61 62#ifdef _GLIBCPP_USE_WCHAR_T 63 template<> struct char_traits<wchar_t>; 64 65 typedef basic_string<wchar_t> wstring; 66#endif 67} // namespace std 68 69#endif // _CPP_BITS_STRINGFWD_H 70