1// Locale support -*- C++ -*- 2 3// Copyright (C) 2000, 2001, 2002, 2003 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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/** @file ctype_noninline.h 31 * This is an internal header file, included by other library headers. 32 * You should not attempt to use it directly. 33 */ 34 35// 36// ISO C++ 14882: 22.1 Locales 37// 38 39// Information as gleaned from /usr/include/ctype.h 40 41 extern "C" const u_int8_t _C_ctype_[]; 42 43 const ctype_base::mask* 44 ctype<char>::classic_table() throw() 45 { return _C_ctype_ + 1; } 46 47 ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 48 size_t __refs) 49 : facet(__refs), _M_del(__table != 0 && __del), 50 _M_toupper(NULL), _M_tolower(NULL), 51 _M_table(__table ? __table : classic_table()) 52 { 53 memset(_M_widen, 0, sizeof(_M_widen)); 54 _M_widen_ok = 0; 55 memset(_M_narrow, 0, sizeof(_M_narrow)); 56 _M_narrow_ok = 0; 57 } 58 59 ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) 60 : facet(__refs), _M_del(__table != 0 && __del), 61 _M_toupper(NULL), _M_tolower(NULL), 62 _M_table(__table ? __table : classic_table()) 63 { 64 memset(_M_widen, 0, sizeof(_M_widen)); 65 _M_widen_ok = 0; 66 memset(_M_narrow, 0, sizeof(_M_narrow)); 67 _M_narrow_ok = 0; 68 } 69 70 char 71 ctype<char>::do_toupper(char __c) const 72 { return ::toupper((int) __c); } 73 74 const char* 75 ctype<char>::do_toupper(char* __low, const char* __high) const 76 { 77 while (__low < __high) 78 { 79 *__low = ::toupper((int) *__low); 80 ++__low; 81 } 82 return __high; 83 } 84 85 char 86 ctype<char>::do_tolower(char __c) const 87 { return ::tolower((int) __c); } 88 89 const char* 90 ctype<char>::do_tolower(char* __low, const char* __high) const 91 { 92 while (__low < __high) 93 { 94 *__low = ::tolower((int) *__low); 95 ++__low; 96 } 97 return __high; 98 } 99