ctype_noninline.h revision 117397
1// Locale support -*- C++ -*- 2 3// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 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 2, 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// You should have received a copy of the GNU General Public License along 18// with this library; see the file COPYING. If not, write to the Free 19// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, 20// USA. 21 22// As a special exception, you may use this file as part of a free software 23// library without restriction. Specifically, if other files instantiate 24// templates or use macros or inline functions from this file, or you compile 25// this file and link it with other files to produce an executable, this 26// file does not by itself cause the resulting executable to be covered by 27// the GNU General Public License. This exception does not however 28// invalidate any other reasons why the executable file might be covered by 29// the GNU General Public License. 30 31// 32// ISO C++ 14882: 22.1 Locales 33// 34 35// Information as gleaned from /usr/include/ctype.h 36 37 const ctype_base::mask* 38 ctype<char>::classic_table() throw() 39 { return __ctype_mask; } 40 41 ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 42 size_t __refs) 43 : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 44 _M_toupper(__trans_upper), _M_tolower(__trans_lower), 45 _M_table(__table ? __table : classic_table()) 46 { } 47 48 ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) 49 : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del), 50 _M_toupper(__trans_upper), _M_tolower(__trans_lower), 51 _M_table(__table ? __table : classic_table()) 52 { } 53 54 char 55 ctype<char>::do_toupper(char __c) const 56 { return _M_toupper[static_cast<unsigned char>(__c)]; } 57 58 const char* 59 ctype<char>::do_toupper(char* __low, const char* __high) const 60 { 61 while (__low < __high) 62 { 63 *__low = _M_toupper[static_cast<unsigned char>(*__low)]; 64 ++__low; 65 } 66 return __high; 67 } 68 69 char 70 ctype<char>::do_tolower(char __c) const 71 { return _M_tolower[static_cast<unsigned char>(__c)]; } 72 73 const char* 74 ctype<char>::do_tolower(char* __low, const char* __high) const 75 { 76 while (__low < __high) 77 { 78 *__low = _M_tolower[static_cast<unsigned char>(*__low)]; 79 ++__low; 80 } 81 return __high; 82 } 83