1 // Locale support -*- C++ -*-
2
3 // Copyright (C) 2000, 2002 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 // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
40 // functions go in ctype.cc
41
_GLIBCXX_BEGIN_NAMESPACE(std)42 _GLIBCXX_BEGIN_NAMESPACE(std)
43
44 bool
45 ctype<char>::
46 is(mask __m, char __c) const
47 { return _M_table[static_cast<unsigned char>(__c)] & __m; }
48
49 const char*
50 ctype<char>::
is(const char * __low,const char * __high,mask * __vec)51 is(const char* __low, const char* __high, mask* __vec) const
52 {
53 while (__low < __high)
54 *__vec++ = _M_table[static_cast<unsigned char>(*__low++)];
55 return __high;
56 }
57
58 const char*
59 ctype<char>::
scan_is(mask __m,const char * __low,const char * __high)60 scan_is(mask __m, const char* __low, const char* __high) const
61 {
62 while (__low < __high
63 && !(_M_table[static_cast<unsigned char>(*__low)] & __m))
64 ++__low;
65 return __low;
66 }
67
68 const char*
69 ctype<char>::
scan_not(mask __m,const char * __low,const char * __high)70 scan_not(mask __m, const char* __low, const char* __high) const
71 {
72 while (__low < __high
73 && (_M_table[static_cast<unsigned char>(*__low)] & __m) != 0)
74 ++__low;
75 return __low;
76 }
77
78 _GLIBCXX_END_NAMESPACE
79