1 // Locale support -*- C++ -*-
3 // Copyright (C) 1997-1999, 2000 Cygnus Solutions
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)
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 // 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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.
31 // ISO C++ 14882: 22.1 Locales
34 // Information as gleaned from /usr/include/ctype.h
36 ctype<char>::ctype(const mask* __table = 0, bool __del = false,
38 : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del),
39 _M_toupper(__trans_upper), _M_tolower(__trans_lower),
40 _M_ctable(__ctype_mask), _M_table(__table == 0 ? _M_ctable: __table)
44 ctype<char>::do_toupper(char __c) const
45 { return _M_toupper[(int) __c]; }
48 ctype<char>::do_toupper(char* __low, const char* __high) const
50 while (__low < __high)
52 *__low = _M_toupper[(int) *__low];
59 ctype<char>::do_tolower(char __c) const
60 { return _M_tolower[(int) __c]; }
63 ctype<char>::do_tolower(char* __low, const char* __high) const
65 while (__low < __high)
67 *__low = _M_tolower[(int) *__low];