1// Locale support -*- C++ -*-
2
3// Copyright (C) 2000, 2003 Free Software Foundation, Inc.
4//
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)
9// any later version.
10
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.
15
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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
19// USA.
20
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.
29
30/** @file ctype_inline.h
31 *  This is an internal header file, included by other library headers.
32 *  You should not attempt to use it directly.
33 */
34
35//
36// ISO C++ 14882: 22.1  Locales
37//
38
39// Information as gleaned from target/h/ctype.h
40
41// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
42// functions go in ctype.cc
43
44_GLIBCXX_BEGIN_NAMESPACE(std)
45
46  bool
47  ctype<char>::
48  is(mask __m, char __c) const
49  { return __ctype[static_cast<unsigned char>(__c)] & __m; }
50
51  const char*
52  ctype<char>::
53  is(const char* __low, const char* __high, mask* __vec) const
54  {
55    while (__low < __high)
56      *__vec++ = __ctype[static_cast<unsigned char>(*__low++)];
57    return __high;
58  }
59
60  const char*
61  ctype<char>::
62  scan_is(mask __m, const char* __low, const char* __high) const
63  {
64    while (__low < __high
65	   && !(__ctype[static_cast<unsigned char>(*__low)] & __m))
66      ++__low;
67    return __low;
68  }
69
70  const char*
71  ctype<char>::
72  scan_not(mask __m, const char* __low, const char* __high) const
73  {
74    while (__low < __high
75	   && (__ctype[static_cast<unsigned char>(*__low)] & __m))
76      ++__low;
77    return __low;
78  }
79
80_GLIBCXX_END_NAMESPACE
81