ctype_noninline.h revision 132720 
1// Locale support -*- C++ -*-
2
3// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
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 2, 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// You should have received a copy of the GNU General Public License along
18// with this library; see the file COPYING.  If not, write to the Free
19// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
20// USA.
21
22// As a special exception, you may use this file as part of a free software
23// library without restriction.  Specifically, if other files instantiate
24// templates or use macros or inline functions from this file, or you compile
25// this file and link it with other files to produce an executable, this
26// file does not by itself cause the resulting executable to be covered by
27// the GNU General Public License.  This exception does not however
28// invalidate any other reasons why the executable file might be covered by
29// the GNU General Public License.
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 __SB_masks; }
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 ? __table : (const mask *) __SB_masks)
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 ? __table : (const mask *) __SB_masks)
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((int) __c); }
67
68  const char*
69  ctype<char>::do_toupper(char* __low, const char* __high) const
70  {
71    while (__low < __high)
72      {
73	*__low = ::toupper((int) *__low);
74	++__low;
75      }
76    return __high;
77  }
78
79  char
80  ctype<char>::do_tolower(char __c) const
81  { return ::tolower((int) __c); }
82
83  const char*
84  ctype<char>::do_tolower(char* __low, const char* __high) const
85  {
86    while (__low < __high)
87      {
88	*__low = ::tolower((int) *__low);
89	++__low;
90      }
91    return __high;
92  }
93