iOS clang编译.m

打开终端

cd到ViewController.m目录

clang -x objective-c -rewrite-objc -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk ViewController.m

生成ViewController.cpp

就可以愉快的看源码了

参考：http://www.jianshu.com/p/43a09727eb2c