1 // Locale support -*- C++ -*-
3 // Copyright (C) 2010 Free Software Foundation, Inc.
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)
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.
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.
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/>.
25 /** @file bits/ctype_noninline.h
26 * This is an internal header file, included by other library headers.
27 * Do not attempt to use it directly. @headername{locale}
31 // ISO C++ 14882: 22.1 Locales
34 // Information as gleaned from /usr/include/ctype.h
36 const ctype_base::mask*
37 ctype<char>::classic_table() throw()
38 { return _ctype_ + 1; }
40 ctype<char>::ctype(__c_locale, const mask* __table, bool __del,
42 : facet(__refs), _M_del(__table != 0 && __del),
43 _M_toupper(NULL), _M_tolower(NULL),
44 _M_table(__table ? __table : classic_table())
46 memset(_M_widen, 0, sizeof(_M_widen));
48 memset(_M_narrow, 0, sizeof(_M_narrow));
52 ctype<char>::ctype(const mask* __table, bool __del, size_t __refs)
53 : facet(__refs), _M_del(__table != 0 && __del),
54 _M_toupper(NULL), _M_tolower(NULL),
55 _M_table(__table ? __table : classic_table())
57 memset(_M_widen, 0, sizeof(_M_widen));
59 memset(_M_narrow, 0, sizeof(_M_narrow));
64 ctype<char>::do_toupper(char __c) const
67 return (this->is(ctype_base::lower, __c) ? (__x - 'a' + 'A') : __x);
71 ctype<char>::do_toupper(char* __low, const char* __high) const
73 while (__low < __high)
75 *__low = this->do_toupper(*__low);
82 ctype<char>::do_tolower(char __c) const
85 return (this->is(ctype_base::upper, __c) ? (__x - 'A' + 'a') : __x);
89 ctype<char>::do_tolower(char* __low, const char* __high) const
91 while (__low < __high)
93 *__low = this->do_tolower(*__low);