lua-users home
lua-l archive

[Date Prev][Date Next][Thread Prev][Thread Next] [Date Index] [Thread Index]

> After thinking more about what you want, I realize it would be easy to
> implement using token filters. All you need is a filter that converts:
>     for k,v in <expressions> do end
> into:
>     for k,v in __iter_handler( <expressions> ) do end

> Of course the token filter is not trivial because it would have to
> recognize the expression end, but that is a feature many token filters
> need, so you may be able to find it already implemented.

Other application do need to recognize expressions but in this case you
you only need to issue "__iter_handler(" after "in" and ")" before "do".