Status: Accepted
Owner: gwern0
Labels: Type-Enhancement Priority-Low
New issue 205 by gwern0: Show GHCi buffer on loading it
http://code.google.com/p/yi-editor/issues/detail?id=205
In the current Haskell mode, one can mimic Emacs's haskell-mode in part by
having a keybinding like:
modeKeymap = (choice [ctrlCh 'c' ?>> ctrl (char
'l') ?>>! ghciLoadBuffer,
This does load the current buffer's file into GHCi, and is good. But I've
noticed that it does so in the background: one has to C-x b to the ghci
buffer to see what actually happens.
In Emacs haskell-mode, instead the screen is split in half and the ghci
buffer occupies the lower half.
What I would like is essentially for ghciLoadBuffer to call 'splitE' and
show ghci in the new frame.
(I looked into doing this myself, but I don't understand the internals at
all - splitE is defined as YiM (), which is some sort of keyboard action,
but ghciLoadBuffer needs a return type of EditorM which is some entirely
other monad. I have no idea how to do YiM a -> EditorM a.)
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