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lang/haskell: refactor + add company-ghc

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This commit is contained in:
Henrik Lissner 2017-05-25 20:09:36 +02:00
parent e1f60b2bfd
commit 0e78cde69d
2 changed files with 20 additions and 10 deletions
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25
modules/lang/haskell/config.el
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@ -1,18 +1,16 @@
;;; module-haskell.el
;; requires cabal (flycheck), ghci/hugs (repl)
(def-package! haskell-mode
:mode (("\\.hs$" . haskell-mode)
("\\.ghci$" . ghci-script-mode)
("\\.cabal$" . haskell-cabal-mode))
:mode "\\.hs$"
:mode ("\\.ghci$" . ghci-script-mode)
:mode ("\\.cabal$" . haskell-cabal-mode)
:interpreter (("runghc" . haskell-mode)
("runhaskell" . haskell-mode))
:config
(load "haskell-mode-autoloads" nil t)
(set! :popup "*debug:haskell*" :size 20)
(set! :repl 'haskell-mode #'switch-to-haskell)
(push ".hi" completion-ignored-extensions)
(autoload 'switch-to-haskell "inf-haskell" nil t)
@ -23,7 +21,18 @@
(def-package! dante
:after haskell-mode
:config
(when (executable-find "cabal")
(if (executable-find "cabal")
(add-hook! 'haskell-mode-hook
#'(flycheck-mode dante-mode interactive-haskell-mode))))
#'(flycheck-mode dante-mode interactive-haskell-mode))
(warn "haskell-mode: couldn't find cabal")))
(def-package! company-ghc
:when (featurep! :completion company)
:after haskell-mode
:config
(set! :company-backend 'haskell-mode #'company-ghc)
(setq company-ghc-show-info 'oneline)
(if (executable-find "ghc-mod")
(add-hook 'haskell-mode-hook #'ghc-comp-init)
(warn "haskell-mode: couldn't find ghc-mode")))

5
modules/lang/haskell/packages.el
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@ -1,7 +1,8 @@
;; -*- no-byte-compile: t; -*-
;;; lang/haskell/packages.el
;; requires haskell cabal-install ghz happy alex
(package! haskell-mode)
(package! dante)
(when (featurep! :completion company)
(package! company-ghc))