Sajjon / Cuculus

A library for Swift Function Hooking.

Cuculus

A library for Swift Function Hooking. Use at your own risk.

let cat = Cat()
XCTAssertEqual(cat.bark(), "nyan")
let injector = try! SwiftFunctionInjector(cat.bark)
injector.inject(cat._bark)
XCTAssertEqual(cat.bark(), "bowwow")

Support

function
top level function	○
struct	○
enum	○
class	×
protocol	×

argument/return type
concrete type	○
generics	×
variable arguments	○

environment
iOS	×
iPhone Simulator	○
macOS	○

swift
5.1	○
5.0	○
4.2	○