nl_tokens: Get the two arguments of the current AST node
pl_tokens: function ( astList , context , callback ) { var retval = new Array ( 2 ) ; var i = 0 ; var getOpArgs2_callback = function ( err , val ) { if ( err ) { callback ( err ) ; } else { retval [ i ] = val ; i ++ ; if ( i >= 2 ) callback ( null , retval ) ; } } ; run ( astList [ 1 ] , context , getOpArgs2_callback ) ; run ( astList [ 2 ] , <mask> , getOpArgs2_callback ) ; }