Mercurial > lbo > hg > memoize
view examples/test1.rs @ 36:7723677c1a0e
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author | inferrna <inferrna@gmail.com> |
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date | Thu, 10 Dec 2020 19:37:33 +0200 |
parents | 102b185d2013 |
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use memoize::memoize; use std::time::{Instant, Duration}; use std::thread; #[derive(Debug, Clone)] struct ComplexStruct { s: String, b: bool, i: Instant, } #[memoize(TimeToLive: Duration::from_secs(2), Capacity: 123)] fn hello(key: String) -> ComplexStruct { println!("hello: {}", key); ComplexStruct { s: key, b: false, i: Instant::now(), } } fn main() { println!("result: {:?}", hello("ABC".to_string())); println!("result: {:?}", hello("DEF".to_string())); println!("result: {:?}", hello("ABC".to_string())); //Same as first thread::sleep(core::time::Duration::from_millis(2100)); println!("result: {:?}", hello("EFG".to_string())); println!("result: {:?}", hello("ABC".to_string())); //Refreshed println!("result: {:?}", hello("EFG".to_string())); //Same as first println!("result: {:?}", hello("ABC".to_string())); //Same as refreshed println!("result: {:?}", memoized_original_hello("ABC".to_string())); }