1// Locale support -*- C++ -*- 2 3// Copyright (C) 2002-2022 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 37namespace 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[(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[*__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 && !this->is(__m, *__low)) 60 ++__low; 61 return __low; 62 } 63 64 const char* 65 ctype<char>:: 66 scan_not(mask __m, const char* __low, const char* __high) const 67 { 68 while (__low < __high && this->is(__m, *__low) != 0) 69 ++__low; 70 return __low; 71 } 72 73_GLIBCXX_END_NAMESPACE_VERSION 74} // namespace 75