That would be difficult. You need the ability to be able to recover from errors. Moreover, you need to be able to redefine things. For example, suppose you def

That would be difficult. You need the ability to be able to recover from errors. Moreover, you need to be able to redefine things. For example, suppose you defined a type or a function and changed your mind and later decided to redefine them. I doubt the Clang front-end is designed with this sort of thing in mind.