// $Id$

$func? IsSkip_Blank       stream = ;
$func? IsSkip_Comment     stream = ;
$func? IsScan_Keyword     stream = e.token;
$func? IsScan_Number      stream = e.token;
$func? IsScan_Variable    stream = e.token;
$func? IsScan_Identifier  stream = e.token;
$func? IsScan_Quoted_Word stream = e.token;
$func? IsScan_String      stream = e.token;
$func? IsScan_Char        stream = e.token;

$func? IsRead_Term        stream = term;

$func  Start_Collect_Errors = ;
$func  Stop_Collect_Errors  = ;
$func? IsCollecting_Errors   = ;

$box Case_Insensitive;