/* Copyright (C) 2001-2006, William Joseph. All Rights Reserved. This file is part of GtkRadiant. GtkRadiant is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. GtkRadiant is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GtkRadiant; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #if !defined(INCLUDED_CHARACTER_H) #define INCLUDED_CHARACTER_H /// \file /// \brief Character encoding. /// \brief Returns true if \p c is an ASCII character that can be represented with 7 bits. inline bool char_is_ascii(char c) { return (c & 0x80) == 0; } /// \brief Returns true if \p string consists entirely of ASCII characters. inline bool string_is_ascii(const char* string) { while(*string != '\0') { if(!char_is_ascii(*string++)) { return false; } } return true; } #endif