1// Locale support -*- C++ -*-
2
3// Copyright (C) 1997, 1998, 1999, 2001, 2002, 2009
4//  Free Software Foundation, Inc.
5//
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)
10// any later version.
11
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.
16
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.
20
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/>.
25
26/** @file ctype_noninline.h
27 *  This is an internal header file, included by other library headers.
28 *  You should not attempt to use it directly.
29 */
30
31//
32// ISO C++ 14882: 22.1  Locales
33//
34
35// Information as gleaned from /usr/include/ctype.h
36
37  const ctype_base::mask*
38  ctype<char>::classic_table() throw()
39  { return __ctype + 1; }
40
41  ctype<char>::ctype(__c_locale, const mask* __table, bool __del,
42		     size_t __refs)
43  : facet(__refs), _M_del(__table != 0 && __del),
44  _M_toupper(NULL), _M_tolower(NULL),
45  _M_table(!__table ? classic_table() : __table)
46  {
47    memset(_M_widen, 0, sizeof(_M_widen));
48    _M_widen_ok = 0;
49    memset(_M_narrow, 0, sizeof(_M_narrow));
50    _M_narrow_ok = 0;
51  }
52
53  ctype<char>::ctype(const mask* __table, bool __del, size_t __refs)
54  : facet(__refs), _M_del(__table != 0 && __del),
55  _M_toupper(NULL), _M_tolower(NULL),
56  _M_table(!__table ? classic_table() : __table)
57  {
58    memset(_M_widen, 0, sizeof(_M_widen));
59    _M_widen_ok = 0;
60    memset(_M_narrow, 0, sizeof(_M_narrow));
61    _M_narrow_ok = 0;
62  }
63
64  char
65  ctype<char>::do_toupper(char __c) const
66  { return _toupper(__c); }
67
68  const char*
69  ctype<char>::do_toupper(char* __low, const char* __high) const
70  {
71    while (__low < __high)
72      {
73	*__low = do_toupper(*__low);
74	++__low;
75      }
76    return __high;
77  }
78
79  char
80  ctype<char>::do_tolower(char __c) const
81  { return _tolower(__c); }
82
83  const char*
84  ctype<char>::do_tolower(char* __low, const char* __high) const
85  {
86    while (__low < __high)
87      {
88	*__low = do_tolower(*__low);
89	++__low;
90      }
91    return __high;
92  }
93
94