1 // Locale support -*- C++ -*-
3 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2009, 2010
4 // Free Software Foundation, Inc.
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 3, or (at your option)
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.
17 // Under Section 7 of GPL version 3, you are granted additional
18 // permissions described in the GCC Runtime Library Exception, version
19 // 3.1, as published by the Free Software Foundation.
21 // You should have received a copy of the GNU General Public License and
22 // a copy of the GCC Runtime Library Exception along with this program;
23 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
24 // <http://www.gnu.org/licenses/>.
26 /** @file bits/ctype_noninline.h
27 * This is an internal header file, included by other library headers.
28 * Do not attempt to use it directly. @headername{locale}
32 // ISO C++ 14882: 22.1 Locales
35 // Information as gleaned from /usr/include/ctype.h
38 extern "C" const unsigned long __libc_C_ctype_[];
40 extern "C" const __uint16_t __libc_C_ctype_[];
43 const ctype_base::mask*
44 ctype<char>::classic_table() throw()
45 { return __libc_C_ctype_ + 1; }
47 ctype<char>::ctype(__c_locale, const mask* __table, bool __del,
49 : facet(__refs), _M_del(__table != 0 && __del),
50 _M_toupper(NULL), _M_tolower(NULL),
51 _M_table(__table ? __table : classic_table())
53 memset(_M_widen, 0, sizeof(_M_widen));
55 memset(_M_narrow, 0, sizeof(_M_narrow));
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())
64 memset(_M_widen, 0, sizeof(_M_widen));
66 memset(_M_narrow, 0, sizeof(_M_narrow));
71 ctype<char>::do_toupper(char __c) const
72 { return ::toupper((int) __c); }
75 ctype<char>::do_toupper(char* __low, const char* __high) const
77 while (__low < __high)
79 *__low = ::toupper((int) *__low);
86 ctype<char>::do_tolower(char __c) const
87 { return ::tolower((int) __c); }
90 ctype<char>::do_tolower(char* __low, const char* __high) const
92 while (__low < __high)
94 *__low = ::tolower((int) *__low);