ios越狱开发

 theos/Logos常用命令

 %hook 用的最多，意思是钩住一个类。

 %hook SpringBoard
 %end

 %new (v@:) 新建方法 v是返回值@代表参数名
 %new(v@:@i)
 - (void) alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex；

 %subclass:子类化一个类
 如:%subclass Classname: Superclass <Protocol, Protocol>

 %group:分组
 如:%group Groupname
     %end

 %init:初始化分组和group相对应。

 %ctor:构建一个初始化函数。

 %log:打印系统日志，函数名参数值都能打印出来。

 %orig:调用默认函数。

http://iphonedevwiki.net/index.php/Logos#.25init

http://brandontreb.com/beginning-jailbroken-ios-development-your-first-tweak

 Extension    Process order
 .x           will be processed by Logos, then preprocessed and compiled as objective-c.
 .xm          will be processed by Logos, then preprocessed and compiled as objective-c++.
 .xi          will be preprocessed as objective-c first, then Logos will process the result, 
               and then it will be compiled.
 .xmi         will be preprocessed as objective-c++ first, then Logos will process the result, 
               and then it will be compiled