feat: default bincode 1.3.3

libraries/native_model/Cargo.toml

@@ -20,13 +20,18 @@ thiserror = "1.0"
 anyhow = "1.0"
 native_model_macro = { version = "0.3.30", path = "native_model_macro" }
 
+serde = { version = "1.0", features = ["derive"], optional = true }
+bincode_1_3 = { package = "bincode", version = "1.3", optional = true }
+
 [dev-dependencies]
-serde = { version = "1.0", features = ["derive"] }
 bincode = { version = "2.0.0-rc.3", features = ["serde"] }
 serde_json = "1.0"
 criterion = { version = "0.5.1" }
 skeptic = "0.13"
 
+[features]
+default = ["serde", "bincode_1_3"]
+
 [[bench]]
 name = "overhead"
 harness = false

libraries/native_model/src/codec/bincode_1_3.rs

@@ -0,0 +1,19 @@
+use bincode_1_3::{deserialize, serialize, Error};
+use serde::{Deserialize, Serialize};
+
+#[derive(Default)]
+pub struct Bincode;
+
+impl<T: Serialize> super::Encode<T> for Bincode {
+    type Error = Error;
+    fn encode(obj: &T) -> Result<Vec<u8>, Error> {
+        Ok(serialize(obj)?)
+    }
+}
+
+impl<T: for<'a> Deserialize<'a>> super::Decode<T> for Bincode {
+    type Error = Error;
+    fn decode(data: Vec<u8>) -> Result<T, Error> {
+        Ok(deserialize(&data[..])?)
+    }
+}

libraries/native_model/src/codec/mod.rs

@@ -1,3 +1,5 @@
+pub mod bincode_1_3;
+
 /// Encode trait for your own encoding method.
 ///
 /// Example:

libraries/native_model/src/lib.rs

@@ -16,6 +16,7 @@
 //! See examples in the [README.md](https://github.com/vincent-herlemont/native_model) file.
 
 mod codec;
+pub use codec::*;
 mod header;
 mod model;
 pub mod wrapper;

libraries/native_model/tests/example/default_codec/bincode_1_3.rs

@@ -0,0 +1,18 @@
+use native_model::native_model;
+use serde::Deserialize;
+use serde::Serialize;
+
+#[derive(Serialize, Deserialize, PartialEq, Debug)]
+#[native_model(id = 1, version = 1, with = native_model::bincode_1_3::Bincode)]
+struct Example {
+    a: u32,
+    b: u32,
+}
+
+#[test]
+fn encode_decode() {
+    let example = Example { a: 1, b: 2 };
+    let bytes = native_model::encode(&example).unwrap();
+    let (example, _) = native_model::decode::<Example>(bytes).unwrap();
+    assert_eq!(example, Example { a: 1, b: 2 });
+}

libraries/native_model/tests/example/default_codec/mod.rs

@@ -0,0 +1 @@
+mod bincode_1_3;

libraries/native_model/tests/example/mod.rs

@@ -1,3 +1,3 @@
-mod encode_decode;
+mod default_codec;
 mod example_define_model;
 mod example_main;

libraries/native_model/tests/macro.rs

@@ -1,7 +1,6 @@
 use bincode::{config, Decode, Encode};
 use native_model::Model;
 use native_model_macro::native_model;
-
 pub struct Bincode;
 
 impl<T: bincode::Encode> native_model::Encode<T> for Bincode {