use jppe::{ByteEncode, ByteDecode};
use jppe_derive::{ByteEncode, ByteDecode};
#[derive(Debug, PartialEq, Eq, ByteEncode, ByteDecode)]
pub struct SimpleExample {
pub length: u16,
#[jppe(length="length")]
pub value: String,
pub cmd: u8,
#[jppe(branch="cmd")]
pub body: SimpleExampleBody,
}
#[derive(Debug, PartialEq, Eq, ByteEncode, ByteDecode)]
#[repr(u8)]
pub enum SimpleExampleBody {
Read {
address: u8,
} = 1,
Write {
address: u8,
value: [u8; 3],
},
#[jppe(enum_default)]
Unknown,
}
fn main() {
let input = b"\x00\x03\x31\x32\x33\x01\x05";
let (input_remain, value) = jppe::decode::<SimpleExample>(input).unwrap();
assert_eq!(value, SimpleExample { length: 3, value: "123".to_string(), cmd: 1, body: SimpleExampleBody::Read { address: 5 } });
assert_eq!(input_remain.is_empty(), true);
assert_eq!(jppe::encode(value), input);
}