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