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spacemacs/layers/+lang/ocaml/packages.el
justbur 9befd20a1a layers: Transition to new key bindings functions
Removes dependence on evil-leader centralizing control over the method
of key binding in core-keybindings.el
2015-11-21 18:22:51 +01:00

154 lines
4.8 KiB
EmacsLisp

;;; packages.el --- ocaml Layer packages File for Spacemacs
;;
;; Copyright (c) 2012-2014 Sylvain Benner
;; Copyright (c) 2014-2015 Sylvain Benner & Contributors
;;
;; Author: Sylvain Benner <sylvain.benner@gmail.com>
;; URL: https://github.com/syl20bnr/spacemacs
;;
;; This file is not part of GNU Emacs.
;;
;;; License: GPLv3
(setq ocaml-packages
'(
;; auto-complete
company
;; flycheck
;; flycheck-ocaml
merlin
ocp-indent
tuareg
utop
))
;;(defun ocaml/post-init-auto-complete ()
;; (spacemacs|enable-auto-complete merlin-mode))
(defun ocaml/post-init-company ()
(spacemacs|add-company-hook merlin-mode))
(when (configuration-layer/layer-usedp 'syntax-checking)
(defun ocaml/post-init-flycheck ()
(spacemacs/add-flycheck-hook 'merlin-mode))
(defun ocaml/init-flycheck-ocaml ()
(use-package flycheck-ocaml
:if (configuration-layer/package-usedp 'flycheck)
:defer t
:init
(progn
(with-eval-after-load 'merlin
(setq merlin-error-after-save nil)
(flycheck-ocaml-setup))
))))
(defun ocaml/init-merlin ()
(use-package merlin
:defer t
:init
(progn
(add-hook 'tuareg-mode-hook 'merlin-mode)
;; (set-default 'merlin-use-auto-complete-mode t)
(set-default 'merlin-use-auto-complete-mode nil)
(setq merlin-completion-with-doc t)
(push 'merlin-company-backend company-backends-merlin-mode)
(spacemacs/set-leader-keys-for-major-mode 'tuareg-mode
"cp" 'merlin-project-check
"cr" 'merlin-refresh
"cv" 'merlin-goto-project-file
"eC" 'merlin-error-check
"en" 'merlin-error-next
"eN" 'merlin-error-prev
"gb" 'merlin-pop-stack
"gg" #'(lambda ()
(interactive)
(let ((merlin-locate-in-new-window 'never))
(merlin-locate)))
"gG" #'(lambda ()
(interactive)
(let ((merlin-locate-in-new-window 'always))
(merlin-locate)))
"gl" 'merlin-locate-ident
"gi" 'merlin-switch-to-ml
"gI" 'merlin-switch-to-mli
"hh" 'merlin-document
"ht" 'merlin-type-enclosing
"hT" 'merlin-type-expr
"rd" 'merlin-destruct
))))
(defun ocaml/init-ocp-indent ()
(use-package ocp-indent
:defer t
:init
(add-hook 'tuareg-mode-hook 'ocp-indent-caml-mode-setup)))
(defun ocaml/init-tuareg ()
(use-package tuareg
:defer t
:init
(progn
(spacemacs//init-ocaml-opam)
(spacemacs/set-leader-keys-for-major-mode 'tuareg-mode
"ga" 'tuareg-find-alternate-file
"cc" 'compile)
;; Make OCaml-generated files invisible to filename completion
(dolist (ext '(".cmo" ".cmx" ".cma" ".cmxa" ".cmi" ".cmxs" ".cmt" ".annot"))
(add-to-list 'completion-ignored-extensions ext)))
:config
(when (fboundp 'sp-local-pair)
;; don't auto-close apostrophes (type 'a = foo) and backticks (`Foo)
(sp-local-pair 'tuareg-mode "'" nil :actions nil)
(sp-local-pair 'tuareg-mode "`" nil :actions nil))))
(defun ocaml/init-utop ()
(use-package utop
:defer t
:init (add-hook 'tuareg-mode-hook 'utop-minor-mode)
:config
(progn
;; Setup environment variables using opam
(if (executable-find "opam")
(let ((vars (car (read-from-string
(shell-command-to-string "opam config env --sexp")))))
(dolist (var vars)
(setenv (car var) (cadr var))))
(spacemacs-buffer/warning "Cannot find \"opam\" executable."))
;; Update the emacs path
(setq exec-path (append (parse-colon-path (getenv "PATH"))
(list exec-directory)))
(defun spacemacs/utop-eval-phrase-and-go ()
"Send phrase to REPL and evaluate it and switch to the REPL in
`insert state'"
(interactive)
(utop-eval-phrase)
(utop)
(evil-insert-state))
(defun spacemacs/utop-eval-buffer-and-go ()
"Send buffer to REPL and evaluate it and switch to the REPL in
`insert state'"
(interactive)
(utop-eval-buffer)
(utop)
(evil-insert-state))
(defun spacemacs/utop-eval-region-and-go (start end)
"Send region to REPL and evaluate it and switch to the REPL in
`insert state'"
(interactive "r")
(utop-eval-region start end)
(utop)
(evil-insert-state))
(spacemacs/set-leader-keys-for-major-mode 'tuareg-mode
"sb" 'utop-eval-buffer
"sB" 'spacemacs/utop-eval-buffer-and-go
"si" 'utop
"sp" 'utop-eval-phrase
"sP" 'spacemacs/utop-eval-phrase-and-go
"sr" 'utop-eval-region
"sR" 'spacemacs/utop-eval-region-and-go))
(define-key utop-mode-map (kbd "C-j") 'utop-history-goto-next)
(define-key utop-mode-map (kbd "C-k") 'utop-history-goto-prev)))