ctype_inline.h revision 169692
1// Locale support -*- C++ -*- 2 3// Copyright (C) 2000, 2003 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// Information as gleaned from target/h/ctype.h 40 41// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*) 42// functions go in ctype.cc 43 44_GLIBCXX_BEGIN_NAMESPACE(std) 45 46 bool 47 ctype<char>:: 48 is(mask __m, char __c) const 49 { return __ctype[static_cast<unsigned char>(__c)] & __m; } 50 51 const char* 52 ctype<char>:: 53 is(const char* __low, const char* __high, mask* __vec) const 54 { 55 while (__low < __high) 56 *__vec++ = __ctype[static_cast<unsigned char>(*__low++)]; 57 return __high; 58 } 59 60 const char* 61 ctype<char>:: 62 scan_is(mask __m, const char* __low, const char* __high) const 63 { 64 while (__low < __high 65 && !(__ctype[static_cast<unsigned char>(*__low)] & __m)) 66 ++__low; 67 return __low; 68 } 69 70 const char* 71 ctype<char>:: 72 scan_not(mask __m, const char* __low, const char* __high) const 73 { 74 while (__low < __high 75 && (__ctype[static_cast<unsigned char>(*__low)] & __m)) 76 ++__low; 77 return __low; 78 } 79 80_GLIBCXX_END_NAMESPACE 81