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creichert/haskell-mode-toggle-process-type.el

Last active October 3, 2018 23:15
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Toggle the haskell-process-type between Stack & Cabal in haskell-mode for Emacs
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haskell-mode-toggle-process-type.el
;; Toggle the haskell-mode haskell-process-type variable between
;; cabal and stack
;;
;; https://stackoverflow.com/a/27385914/3066608
(defvar haskell-process-use-ghci nil)
(defun haskell-process-toggle ()
"Toggle GHCi process between cabal and ghci"
(interactive)
(if haskell-process-use-stack-ghci
(progn (setq haskell-process-type 'cabal-repl)
(setq haskell-process-use-stack-ghci nil)
(message "Using cabal repl"))
(progn (setq haskell-process-type 'stack-ghci)
(setq haskell-process-use-stack-ghci t)
(message "Using Stack GHCi"))))
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