Re: c-mode preprocessor directives editing

[Stefan Monnier]

> Is there a minor-mode/extension that can do clever things with
> conditional preprocessor expressions like #if ??? or #ifdef ??? in c-mode?
> such as
> - syntax-highlighting/greying-out of "#if 0"-regions - folding/unfolding
> of "#ifdef-#endif"-regions - strip-away "#ifdef-#endif"-regions given the
> definition of associated preprocessor variable-names.

M-x hide-ifdef-mode RET


        Stefan