set name: "uint64" set type_name: "uint64" set full_class_name: "Numo::UInt64" set class_name: "UInt64" set class_var: "cT" set ctype: "u_int64_t" set has_math: false set is_bit: false set is_int: true set is_unsigned: true set is_float: false set is_complex: false set is_object: false set is_real: true set is_comparable: true set is_double_precision: false upcast_rb "Integer" upcast_rb "Float", "DFloat" upcast_rb "Complex", "DComplex" upcast "RObject", "RObject" upcast "DComplex", "DComplex" upcast "SComplex", "SComplex" upcast "DFloat", "DFloat" upcast "SFloat", "SFloat" upcast "Int64", "Int64" upcast "Int32", "Int64" upcast "Int16", "Int64" upcast "Int8", "Int64" upcast "UInt64" upcast "UInt32" upcast "UInt16" upcast "UInt8"