Crate ware[−][src]
Expand description
Ware provides mutable and immutable middleware abstractions. Basically, it means that you can pass one variable through a series of functions that all have the ability to modify this variable, therefore sending this modified version of it further down the chain.
Ware is used like this:
use ware::Ware; use std::ops::{Mul, Sub}; fn main() { let mut chain: Ware<i32> = Ware::new(); chain.wrap(Box::new(|mut num| { *num = num.mul(5); })); chain.wrap(Box::new(|mut num| { *num = num.sub(2); })); let result = chain.run(5); assert_eq!(result, 23); }
Modules
An immutable version of ware. Does not use RefCells, instead relying on the user to return the modified variable in the closure.
Structs
A middleware chain.
Type Definitions
Shorthand version of RefMut<T>
, if you don’t want to import RefMut
.