MessagePack

// MessagePack binary serialization — compact alternative to JSON
// Serialización binaria MessagePack — alternativa compacta a JSON

import "std/msgpack"

fn main() -> int {
    // Pack individual values
    let packed_int: String = msgpack_int(42)
    let packed_str: String = msgpack_str("hello")
    let packed_bool: String = msgpack_bool(true)
    let packed_nil: String = msgpack_nil()

    // Check types
    print("int type:  " + msgpack_type(packed_int))
    print("str type:  " + msgpack_type(packed_str))
    print("bool type: " + msgpack_type(packed_bool))
    print("nil type:  " + msgpack_type(packed_nil))

    // Unpack values
    let val_int: int = msgpack_unpack_int(packed_int)
    let val_str: String = msgpack_unpack_str(packed_str)
    print("unpacked int: " + int_to_string(val_int))
    print("unpacked str: " + val_str)

    // Pack an array of msgpack values
    let items: Array = [msgpack_int(1), msgpack_str("two"), msgpack_bool(false)]
    let packed_arr: String = msgpack_array(items)
    print("array type: " + msgpack_type(packed_arr))

    return 0
}

int type:  int
str type:  str
bool type: bool_true
nil type:  nil
unpacked int: 42
unpacked str: hello
array type: int