use crate::{Decoder, Encoder};
pub struct BitcodeSerdeCodec;
impl<T: serde::Serialize> Encoder<T> for BitcodeSerdeCodec {
type Error = bitcode::Error;
type Encoded = Vec<u8>;
fn encode(val: &T) -> Result<Self::Encoded, Self::Error> {
bitcode::serialize(val)
}
}
impl<T: serde::de::DeserializeOwned> Decoder<T> for BitcodeSerdeCodec {
type Error = bitcode::Error;
type Encoded = [u8];
fn decode(val: &Self::Encoded) -> Result<T, Self::Error> {
bitcode::deserialize(val)
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_bitcode_codec() {
#[derive(Clone, Debug, PartialEq, serde::Serialize, serde::Deserialize)]
struct Test {
s: String,
i: i32,
}
let t = Test {
s: String::from("party time 🎉"),
i: 42,
};
let enc = BitcodeSerdeCodec::encode(&t).unwrap();
let dec: Test = BitcodeSerdeCodec::decode(&enc).unwrap();
assert_eq!(dec, t);
}
}