convert_type     2592 object.c           v = convert_type(val, tname, method, TRUE);
convert_type     2606 object.c           v = convert_type(val, tname, method, FALSE);
convert_type     2622 object.c           v = convert_type(val, "Integer", method, TRUE);
convert_type     2636 object.c           v = convert_type(val, "Integer", method, FALSE);
convert_type     2692 object.c           tmp = convert_type(val, "Integer", "to_int", FALSE);