pub fn encode<T: ByteEncode>(t: T) -> JResult<Buffer>
Expand description
This is a encode function of byte stream.
ยงExample
use jbytes_derive::{ByteEncode, ByteDecode};
#[derive(Debug, PartialEq, Eq, ByteEncode, ByteDecode)]
pub struct SimpleExample {
pub length: u16,
#[jbytes(length="length")]
pub value: String,
pub cmd: u8,
#[jbytes(branch="cmd")]
pub body: SimpleExampleBody,
}
#[derive(Debug, PartialEq, Eq, ByteEncode, ByteDecode)]
pub enum SimpleExampleBody {
#[jbytes(branch_value=1)]
Read {
address: u8,
},
Write {
address: u8,
value: [u8; 3],
},
#[jbytes(branch_default)]
Unknown,
}
fn main() {
let input = b"\x00\x03\x31\x32\x33\x01\x05";
let value: SimpleExample = jbytes::decode(input).unwrap();
assert_eq!(value, SimpleExample { length: 3, value: "123".to_string(), cmd: 1, body: SimpleExampleBody::Read { address: 5 } });
assert_eq!(*jbytes::encode(value).unwrap(), input);
}