mirror of https://git.sr.ht/~stygianentity/bincode
28 lines
663 B
Rust
28 lines
663 B
Rust
#[macro_use]
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extern crate serde_derive;
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extern crate bincode;
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use bincode::{deserialize, serialize, Infinite};
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#[derive(Serialize, Deserialize, PartialEq, Debug)]
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struct Entity {
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x: f32,
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y: f32,
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}
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#[derive(Serialize, Deserialize, PartialEq, Debug)]
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struct World(Vec<Entity>);
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fn main() {
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let world = World(vec![Entity { x: 0.0, y: 4.0 }, Entity { x: 10.0, y: 20.5 }]);
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let encoded: Vec<u8> = serialize(&world, Infinite).unwrap();
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// 8 bytes for the length of the vector (usize), 4 bytes per float.
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assert_eq!(encoded.len(), 8 + 4 * 4);
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let decoded: World = deserialize(&encoded[..]).unwrap();
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assert_eq!(world, decoded);
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}
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