Crate pragma_base 

The L0 foundation of pragma.core: typed errors, generational handles and simulation ticks.

The crate knows nothing about threads and contains no unsafe; every upper layer builds on it.

use pragma_base::{HandlePool, Tick};

let mut pool = HandlePool::<&str>::new();
let h = pool.insert("job-name")?;
assert_eq!(pool.get(h), Some(&"job-name"));
pool.remove(h)?;
assert_eq!(pool.get(h), None); // a stale handle safely yields None

let t = Tick::ZERO.next()?;
assert_eq!(t.get(), 1);

Structs

Handle

A generational handle: (index, generation).

HandlePool

A pool of values addressed by Handle. Freed slots are reused.

Tick

Tick number of the fixed simulation step.

Enums

BaseError

Errors of the L0 primitives.