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