ctype_inline.h revision 132720
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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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// 31// ISO C++ 14882: 22.1 Locales 32// 33 34// Information as gleaned from target/h/ctype.h 35 36// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*) 37// functions go in ctype.cc 38 39 bool 40 ctype<char>:: 41 is(mask __m, char __c) const 42 { return __ctype[static_cast<unsigned char>(__c)] & __m; } 43 44 const char* 45 ctype<char>:: 46 is(const char* __low, const char* __high, mask* __vec) const 47 { 48 while (__low < __high) 49 *__vec++ = __ctype[static_cast<unsigned char>(*__low++)]; 50 return __high; 51 } 52 53 const char* 54 ctype<char>:: 55 scan_is(mask __m, const char* __low, const char* __high) const 56 { 57 while (__low < __high 58 && !(__ctype[static_cast<unsigned char>(*__low)] & __m)) 59 ++__low; 60 return __low; 61 } 62 63 const char* 64 ctype<char>:: 65 scan_not(mask __m, const char* __low, const char* __high) const 66 { 67 while (__low < __high 68 && (__ctype[static_cast<unsigned char>(*__low)] & __m)) 69 ++__low; 70 return __low; 71 } 72