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- use data::Data;
- use std::collections::HashMap;
- fn main() {
- // Let's quickly populate a map
- let mut map: HashMap<String, Data> = HashMap::from([
- ("gravity".to_string(), Data::from(9.81_f32)),
- ("life".to_string(), Data::from(42_i32)),
- ("cat".to_string(), Data::from("meow".to_string())),
- ]);
- // Hmm... ok, looks good.
- map.insert("direct_insert".to_string(), Data::Bool(true));
- // Now to stuff it into a single thing...
- let map: Data = Data::from(map);
- // Poof! (Now as of v0.1.1 we can't directly insert or get out, as Vec and HashMap have different parameters)
- // Ok let's pull it all back out
- let m: Result<HashMap<String, Data>, ()> = map.clone().try_into();
- if let Ok(m) = m {
- println!("m is {:?}", m);
- } else {
- println!("{:?}", map);
- }
- // Notice: Even with `cast_into` feature, this type of try_into will fail on any other Data variant (Capt. Obvious: Well yeah, the others are primitives so we could cast them)
- }
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