memcell

What is a MemoryCell?

A MemoryCell is a struct containing both a current and optional previous value.

Definition

#[derive(Debug, Clone)]
pub struct MemoryCell<T> {
    current: T,
    last_val: Option<T>,
}

Features

• Full documentation
• Constant methods
• Lightweight
• Zero dependencies
• Pure Rust

Example Usage

use memcell::MemoryCell;

fn main() {
    let mut cell = MemoryCell::new(5_u32);

    let new_value = 10;
    cell.update(new_value);

    assert_eq!(cell.current(), &10);
    assert_eq!(cell.last(), Some(&5));
}

lib.rs:

What is a [MemoryCell]?

A MemoryCell is a struct containing both a current and optional previous value.

Definition

#[derive(Debug, Clone)]
pub struct MemoryCell<T> {
    current: T,
    last_val: Option<T>,
}

Example usage

use memcell::MemoryCell;

let mut cell = MemoryCell::new(5_u32);

let new_value = 10;
cell.update(new_value);

assert_eq!(cell.current(), &10);
assert_eq!(cell.last(), Some(&5));