ctype_base.h revision 117397
1// Locale support -*- C++ -*- 2 3// Copyright (C) 2001 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 struct ctype_base 35 { 36 typedef unsigned short mask; 37 38 // Non-standard typedefs. 39 typedef unsigned char * __to_type; 40 41 // NB: Offsets into ctype<char>::_M_table force a particular size 42 // on the mask type. Because of this, we don't use an enum. 43 static const mask space = __dj_ISSPACE; // Whitespace 44 static const mask print = __dj_ISPRINT; // Printing 45 static const mask cntrl = __dj_ISCNTRL; // Control character 46 static const mask upper = __dj_ISUPPER; // UPPERCASE 47 static const mask lower = __dj_ISLOWER; // lowercase 48 static const mask alpha = __dj_ISALPHA; // Alphabetic 49 static const mask digit = __dj_ISDIGIT; // Numeric 50 static const mask punct = __dj_ISPUNCT; // Punctuation 51 static const mask xdigit = __dj_ISXDIGIT; // Hexadecimal numeric 52 static const mask alnum = __dj_ISALPHA; // Alphanumeric 53 static const mask graph = __dj_ISGRAPH; // Graphical 54 }; 55 56 57 58