MADebugTools.h

//
//  MADebugTools.h
//  http://github.com/michaelarmstrong
//
//  Created by Michael Armstrong on 17/04/2013.
//  Copyright (c) 2013 Michael Armstrong. All rights reserved.
//
//  Just import this class into your project and add it into your Prefix.pch
//  More features are coming later... I have a day job and a night job... so whenever theres time :)
//  http://mike.kz / @italoarmstrong
//

#import <Foundation/Foundation.h>
#import <objc/runtime.h>

static inline void Swizzle(Class c, SEL sourceSelector, SEL destSelector)
{
    Method sourceMethod = class_getInstanceMethod(c, sourceSelector);
    Method destMethod = class_getInstanceMethod(c, destSelector);
    if(class_addMethod(c, sourceSelector, method_getImplementation(destMethod), method_getTypeEncoding(destMethod))) {
        class_replaceMethod(c, destSelector, method_getImplementation(sourceMethod), method_getTypeEncoding(sourceMethod));
    } else {
        method_exchangeImplementations(sourceMethod, destMethod);
    }
}

@interface MADebugTools : NSObject

@end