do the match operation with the given token . this sets various flags . concode_field_sep int visits concode_elem_sep node previous concode_elem_sep char binary concode_elem_sep char unary concode_elem_sep boolean _closed concode_elem_sep long serialVersionUID concode_elem_sep Object token concode_field_sep boolean mustClose concode_elem_sep Object findFreeNode concode_elem_sep boolean compare concode_elem_sep Object show concode_elem_sep boolean silenceAllowed concode_elem_sep void matches concode_elem_sep boolean valid concode_elem_sep boolean isClosed concode_elem_sep void reset concode_elem_sep String toString concode_elem_sep boolean closePrevious concode_elem_sep boolean validPreliminary concode_elem_sep void close
boolean function ( Object arg0 ) { if ( isClosed ( ) ) return false ; boolean loc0 = compare ( arg0 ) ; if ( loc0 ) loc0 ( ) ; return loc0 ; }