ctype_inline.h revision 117397
1117397Skan// Locale support -*- C++ -*-
2117397Skan
3117397Skan// Copyright (C) 1997-1999, 2000, 2002 Free Software Foundation, Inc.
4117397Skan//
5117397Skan// This file is part of the GNU ISO C++ Library.  This library is free
6117397Skan// software; you can redistribute it and/or modify it under the
7117397Skan// terms of the GNU General Public License as published by the
8117397Skan// Free Software Foundation; either version 2, or (at your option)
9117397Skan// any later version.
10117397Skan
11117397Skan// This library is distributed in the hope that it will be useful,
12117397Skan// but WITHOUT ANY WARRANTY; without even the implied warranty of
13117397Skan// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14117397Skan// GNU General Public License for more details.
15117397Skan
16117397Skan// You should have received a copy of the GNU General Public License along
17117397Skan// with this library; see the file COPYING.  If not, write to the Free
18117397Skan// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
19117397Skan// USA.
20117397Skan
21117397Skan// As a special exception, you may use this file as part of a free software
22117397Skan// library without restriction.  Specifically, if other files instantiate
23117397Skan// templates or use macros or inline functions from this file, or you compile
24117397Skan// this file and link it with other files to produce an executable, this
25117397Skan// file does not by itself cause the resulting executable to be covered by
26117397Skan// the GNU General Public License.  This exception does not however
27117397Skan// invalidate any other reasons why the executable file might be covered by
28117397Skan// the GNU General Public License.
29117397Skan
30117397Skan//
31117397Skan// ISO C++ 14882: 22.1  Locales
32117397Skan//
33117397Skan
34117397Skan// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
35117397Skan// functions go in ctype.cc
36117397Skan
37117397Skan  bool
38117397Skan  ctype<char>::
39117397Skan  is(mask __m, char __c) const
40117397Skan  { return (_M_table + 1)[static_cast<unsigned char>(__c)] & __m; }
41117397Skan
42117397Skan  const char*
43117397Skan  ctype<char>::
44117397Skan  is(const char* __low, const char* __high, mask* __vec) const
45117397Skan  {
46117397Skan    while (__low < __high)
47117397Skan      *__vec++ = (_M_table + 1)[static_cast<unsigned char>(*__low++)];
48117397Skan    return __high;
49117397Skan  }
50117397Skan
51117397Skan  const char*
52117397Skan  ctype<char>::
53117397Skan  scan_is(mask __m, const char* __low, const char* __high) const
54117397Skan  {
55117397Skan    while (__low < __high
56117397Skan	   && !((_M_table + 1)[static_cast<unsigned char>(*__low)] & __m))
57117397Skan      ++__low;
58117397Skan    return __low;
59117397Skan  }
60117397Skan
61117397Skan  const char*
62117397Skan  ctype<char>::
63117397Skan  scan_not(mask __m, const char* __low, const char* __high) const
64117397Skan  {
65117397Skan    while (__low < __high
66117397Skan	   && ((_M_table + 1)[static_cast<unsigned char>(*__low)] & __m) != 0)
67117397Skan      ++__low;
68117397Skan    return __low;
69117397Skan  }
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