public String location() { return "["+getLine()+","+getColumn()+"]" ; } ;
public String location() { return "["+getLine()+","+getColumn()+"]" ; } ;
protected static void throwException(String msg, ItemLocation loc) { throwException(msg, loc.getLine(), loc.getColumn()) ; }
protected static void throwException(String msg, ItemLocation loc) { throwException(msg, loc.getLine(), loc.getColumn()) ; }
public ItemList cdrOrNull() { if ( _size() == 0 ) return null ; ItemList x = new ItemList(super.getLine(), super.getColumn(), offset+1, elements) ; return x ; }
public ItemList cdrOrNull() { if ( _size() == 0 ) return null ; ItemList x = new ItemList(super.getLine(), super.getColumn(), offset+1, elements) ; return x ; }
public ItemList cdr() { if ( _size() == 0 ) throw new ItemException("ItemList.cdr: list is zero length") ; ItemList x = new ItemList(super.getLine(), super.getColumn(), offset+1, elements) ; return x ; }
public ItemList cdr() { if ( _size() == 0 ) throw new ItemException("ItemList.cdr: list is zero length") ; ItemList x = new ItemList(super.getLine(), super.getColumn(), offset+1, elements) ; return x ; }