[Haskell-cafe] Code completion? (IDE)?

[Marc Weber]

vim7 has introduced "omni-completion"... So I'm interested wether there
are any projects which support any kind of completion.?

I've read the thread about Eclipse IDE haskell plugin.

Would you recommend picking up code from a haskell compiler and adapt
it for this purpose?

I'm interested but don't plan to implement this in the near
future.

Marc