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7b4364eb | 1 | // Locale support -*- C++ -*- |
2 | ||
fbd26352 | 3 | // Copyright (C) 2000-2019 Free Software Foundation, Inc. |
7b4364eb | 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 | |
6bc9506f | 8 | // Free Software Foundation; either version 3, or (at your option) |
7b4364eb | 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 | ||
6bc9506f | 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. | |
7b4364eb | 19 | |
6bc9506f | 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/>. | |
7b4364eb | 24 | |
5846aeac | 25 | /** @file bits/ctype_inline.h |
944beac5 | 26 | * This is an internal header file, included by other library headers. |
5846aeac | 27 | * Do not attempt to use it directly. @headername{locale} |
944beac5 | 28 | */ |
29 | ||
7b4364eb | 30 | // |
31 | // ISO C++ 14882: 22.1 Locales | |
32 | // | |
5846aeac | 33 | |
7b4364eb | 34 | // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*) |
35 | // functions go in ctype.cc | |
36 | ||
2948dd21 | 37 | namespace std _GLIBCXX_VISIBILITY(default) |
38 | { | |
39 | _GLIBCXX_BEGIN_NAMESPACE_VERSION | |
7b4364eb | 40 | |
41 | bool | |
42 | ctype<char>:: | |
43 | is(mask __m, char __c) const | |
944beac5 | 44 | { return (_M_table[static_cast<unsigned char>(__c) ] & __m); } |
5846aeac | 45 | |
46 | ||
7b4364eb | 47 | const char* |
48 | ctype<char>:: | |
5846aeac | 49 | is(const char* __low, const char* __high, mask* __vec) const |
7b4364eb | 50 | { |
51 | while (__low < __high) | |
52 | *__vec++ = _M_table[static_cast<unsigned char>(*__low++)]; | |
53 | return __high; | |
54 | } | |
55 | ||
56 | const char* | |
57 | ctype<char>:: | |
58 | scan_is(mask __m, const char* __low, const char* __high) const | |
59 | { | |
60 | while (__low < __high && !this->is(__m, *__low)) | |
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 && this->is(__m, *__low) != 0) | |
70 | ++__low; | |
71 | return __low; | |
72 | } | |
944beac5 | 73 | |
2948dd21 | 74 | _GLIBCXX_END_NAMESPACE_VERSION |
75 | } // namespace |