1 // Locale support -*- C++ -*- 2 3 // Copyright (C) 1997-1999, 2000, 2002 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 // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*) 35 // functions go in ctype.cc 36 37 bool 38 ctype<char>:: is(mask __m,char __c)39 is(mask __m, char __c) const 40 { return (_M_table + 1)[static_cast<unsigned char>(__c)] & __m; } 41 42 const char* 43 ctype<char>:: is(const char * __low,const char * __high,mask * __vec)44 is(const char* __low, const char* __high, mask* __vec) const 45 { 46 while (__low < __high) 47 *__vec++ = (_M_table + 1)[static_cast<unsigned char>(*__low++)]; 48 return __high; 49 } 50 51 const char* 52 ctype<char>:: scan_is(mask __m,const char * __low,const char * __high)53 scan_is(mask __m, const char* __low, const char* __high) const 54 { 55 while (__low < __high 56 && !((_M_table + 1)[static_cast<unsigned char>(*__low)] & __m)) 57 ++__low; 58 return __low; 59 } 60 61 const char* 62 ctype<char>:: scan_not(mask __m,const char * __low,const char * __high)63 scan_not(mask __m, const char* __low, const char* __high) const 64 { 65 while (__low < __high 66 && ((_M_table + 1)[static_cast<unsigned char>(*__low)] & __m) != 0) 67 ++__low; 68 return __low; 69 } 70