%{ %} #include def.tin #include numeric.tin #include string.tin %start command %% #include numeric.trl command : sleep | sleep {global ds9; if {!$ds9(init)} {YYERROR} else {yyclearin; YYACCEPT}} STRING_ ; sleep : {after 1000} | numeric {after [expr int($1*1000)]} ; %% proc sleep::yyerror {msg} { variable yycnt variable yy_current_buffer variable index_ ParserError $msg $yycnt $yy_current_buffer $index_ }