8 unstable releases (3 breaking)
Uses old Rust 2015
0.4.0 | Apr 6, 2018 |
---|---|
0.3.2 | Feb 23, 2018 |
0.2.2 | Feb 23, 2018 |
0.1.1 | Feb 5, 2018 |
#13 in #redo
Used in rundo
26KB
737 lines
Rundo
Rundo is a redo / undo library for rust which can auto generate undo op. Below is an example to use Rundo.
#![feature(proc_macro)]
#![feature(decl_macro)]
extern crate rundo;
use rundo::prelude::*;
#[rundo]
struct Point {
x: f32,
y: f32,
}
fn main(){
let mut space = Workspace::new(Point! {x: 2.0, y: 2.0,});
*space.get_mut().x = 3.0;
// x was changed to 3.0
assert_eq!(*space.data.x, 3.0);
// x will undo to 2.0
space.undo();
assert_eq!(*space.data.x, 2.0);
// x will redo to 3.0
space.redo();
assert_eq!(*space.data.x, 3.0);
}
Documents
Quick Start 2 min learn how to use Rundo.
Dependencies
~2MB
~47K SLoC