1// Locale support -*- C++ -*- 2 3// Copyright (C) 2000, 2001, 2002, 2003, 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 ctype_noninline.h 26 * This is an internal header file, included by other library headers. 27 * You should not attempt to use it directly. 28 */ 29 30// 31// ISO C++ 14882: 22.1 Locales 32// 33 34// Information as gleaned from /usr/include/ctype.h 35 36 extern "C" const u_int8_t _C_ctype_[]; 37 38 const ctype_base::mask* 39 ctype<char>::classic_table() throw() 40 { return _C_ctype_ + 1; } 41 42 ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 43 size_t __refs) 44 : facet(__refs), _M_del(__table != 0 && __del), 45 _M_toupper(NULL), _M_tolower(NULL), 46 _M_table(__table ? __table : classic_table()) 47 { 48 memset(_M_widen, 0, sizeof(_M_widen)); 49 _M_widen_ok = 0; 50 memset(_M_narrow, 0, sizeof(_M_narrow)); 51 _M_narrow_ok = 0; 52 } 53 54 ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) 55 : facet(__refs), _M_del(__table != 0 && __del), 56 _M_toupper(NULL), _M_tolower(NULL), 57 _M_table(__table ? __table : classic_table()) 58 { 59 memset(_M_widen, 0, sizeof(_M_widen)); 60 _M_widen_ok = 0; 61 memset(_M_narrow, 0, sizeof(_M_narrow)); 62 _M_narrow_ok = 0; 63 } 64 65 char 66 ctype<char>::do_toupper(char __c) const 67 { return ::toupper((int) __c); } 68 69 const char* 70 ctype<char>::do_toupper(char* __low, const char* __high) const 71 { 72 while (__low < __high) 73 { 74 *__low = ::toupper((int) *__low); 75 ++__low; 76 } 77 return __high; 78 } 79 80 char 81 ctype<char>::do_tolower(char __c) const 82 { return ::tolower((int) __c); } 83 84 const char* 85 ctype<char>::do_tolower(char* __low, const char* __high) const 86 { 87 while (__low < __high) 88 { 89 *__low = ::tolower((int) *__low); 90 ++__low; 91 } 92 return __high; 93 } 94