1 | // Locale support -*- C++ -*- |
2 | |
3 | // Copyright (C) 2000-2022 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 3, 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 | // Under Section 7 of GPL version 3, you are granted additional |
17 | // permissions described in the GCC Runtime Library Exception, version |
18 | // 3.1, as published by the Free Software Foundation. |
19 | |
20 | // You should have received a copy of the GNU General Public License and |
21 | // a copy of the GCC Runtime Library Exception along with this program; |
22 | // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
23 | // <http://www.gnu.org/licenses/>. |
24 | |
25 | /** @file bits/ctype_inline.h |
26 | * This is an internal header file, included by other library headers. |
27 | * Do not attempt to use it directly. @headername{locale} |
28 | */ |
29 | |
30 | // |
31 | // ISO C++ 14882: 22.1 Locales |
32 | // |
33 | |
34 | // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*) |
35 | // functions go in ctype.cc |
36 | |
37 | namespace std _GLIBCXX_VISIBILITY(default) |
38 | { |
39 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
40 | |
41 | bool |
42 | ctype<char>:: |
43 | is(mask __m, char __c) const |
44 | { return _M_table[static_cast<unsigned char>(__c)] & __m; } |
45 | |
46 | const char* |
47 | ctype<char>:: |
48 | is(const char* __low, const char* __high, mask* __vec) const |
49 | { |
50 | while (__low < __high) |
51 | *__vec++ = _M_table[static_cast<unsigned char>(*__low++)]; |
52 | return __high; |
53 | } |
54 | |
55 | const char* |
56 | ctype<char>:: |
57 | scan_is(mask __m, const char* __low, const char* __high) const |
58 | { |
59 | while (__low < __high |
60 | && !(_M_table[static_cast<unsigned char>(*__low)] & __m)) |
61 | ++__low; |
62 | return __low; |
63 | } |
64 | |
65 | const char* |
66 | ctype<char>:: |
67 | scan_not(mask __m, const char* __low, const char* __high) const |
68 | { |
69 | while (__low < __high |
70 | && (_M_table[static_cast<unsigned char>(*__low)] & __m) != 0) |
71 | ++__low; |
72 | return __low; |
73 | } |
74 | |
75 | _GLIBCXX_END_NAMESPACE_VERSION |
76 | } // namespace |
77 | |