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// Copyright 2019 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
extern crate flexbuffers;
extern crate serde;
#[macro_use]
extern crate serde_derive;
use serde::{Deserialize, Serialize};
#[derive(Debug, PartialEq, Serialize, Deserialize)]
enum Weapon {
Fist,
Equipment { name: String, damage: i32 },
}
#[derive(Debug, PartialEq, Serialize, Deserialize)]
struct Color(u8, u8, u8, u8);
#[derive(Debug, PartialEq, Serialize, Deserialize)]
struct Monster {
hp: u32,
mana: i32,
enraged: bool,
weapons: Vec<Weapon>,
color: Color,
position: [f64; 3],
velocity: [f64; 3],
coins: Vec<u32>,
}
fn main() {
let monster = Monster {
hp: 80,
mana: 200,
enraged: true,
color: Color(255, 255, 255, 255),
position: [0.0; 3],
velocity: [1.0, 0.0, 0.0],
weapons: vec![
Weapon::Fist,
Weapon::Equipment {
name: "great axe".to_string(),
damage: 15,
},
Weapon::Equipment {
name: "hammer".to_string(),
damage: 5,
},
],
coins: vec![5, 10, 25, 25, 25, 100],
};
let mut s = flexbuffers::FlexbufferSerializer::new();
monster.serialize(&mut s).unwrap();
let r = flexbuffers::Reader::get_root(s.view()).unwrap();
// Serialization is similar to JSON. Field names are stored in the buffer but are reused
// between all maps and structs.
println!("Monster stored in {:?} bytes.", s.view().len());
println!("{}", r);
let monster2 = Monster::deserialize(r).unwrap();
assert_eq!(monster, monster2);
}
#[test]
fn test_main() {
main()
}
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