(boolean = false, i8 = -128, i16 = -32768, i32 = -2147483648,
 i64 = -9223372036854775808, u8 = 255, u16 = 65535, u32 = 4294967295,
 u64 = 9007199254740993, f32 = 3.25, f64 = -12345.125, color = green,
 text = "MoonBit \xe6\x95\xb0\xe6\x8d\xae\xe4\xba\xa4\xe6\x8d\xa2", data = 0x"00ff800a0d",
 child = (id = 42, name = "parent"),
 children = [(id = 1, name = "first"), (id = 18446744073709551615, name = "last")],
 bools = [true, false, true, true, false, false, true, false, true],
 bytes = [0, 128, 255], shorts = [-32768, 0, 32767],
 ints = [-2147483648, 0, 2147483647], longs = [-9223372036854775808, 9007199254740993],
 floats = [0, -1.5, 3.25], doubles = [-0.25, 123456789.125],
 texts = ["", "alpha", "\xe4\xb8\xad\xe6\x96\x87"], blobs = ["", 0x"00ff"],
 nested = [[1, 2], [], [65535]], colors = [red, blue, green],
 message = "active union", metadata = (revision = 7, author = "Ridge-Lab"))
