Simplified return

Created by: maitesin

I just simplified a return, but...

I would like to change the if ... else nested statements from line 108 into a switch case statement. As the key will be a string I should need to use constexpr feature from C++11 like in http://dev.krzaq.cc/switch-on-strings-with-c11/

Created by: december0123

Thanks. I reckon there's still a lot of code like this that needs simplifying. As for the switch statement, as long as it's readable and doesn't introduce code clutter it's fine by me. If you wish to try, there are other places with long if-else chains (like Mhwd::tryToParseCmdLineOptions).

Created by: maitesin

I am glad to help. Yeah, sure. I will work on that from tomorrow on and I will do a pull request as soon as I have something good.