150 lines
4.7 KiB
EmacsLisp
150 lines
4.7 KiB
EmacsLisp
;;; packages.el --- ocaml Layer packages File for Spacemacs
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;;
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;; Copyright (c) 2012-2016 Sylvain Benner & Contributors
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;;
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;; Author: Sylvain Benner <sylvain.benner@gmail.com>
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;; URL: https://github.com/syl20bnr/spacemacs
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;;
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;; This file is not part of GNU Emacs.
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;;
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;;; License: GPLv3
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(setq ocaml-packages
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'(
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;; auto-complete
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company
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;; flycheck
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;; flycheck-ocaml
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merlin
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ocp-indent
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smartparens
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tuareg
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utop
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))
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(defun ocaml/post-init-company ()
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(spacemacs|add-company-hook merlin-mode))
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(when (configuration-layer/layer-usedp 'syntax-checking)
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(defun ocaml/post-init-flycheck ()
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(spacemacs/add-flycheck-hook 'merlin-mode-hook))
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(defun ocaml/init-flycheck-ocaml ()
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(use-package flycheck-ocaml
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:if (configuration-layer/package-usedp 'flycheck)
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:defer t
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:init
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(progn
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(with-eval-after-load 'merlin
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(setq merlin-error-after-save nil)
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(flycheck-ocaml-setup))))))
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(defun ocaml/init-merlin ()
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(use-package merlin
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:defer t
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:init
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(progn
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(add-hook 'tuareg-mode-hook 'merlin-mode)
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;; (set-default 'merlin-use-auto-complete-mode t)
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(set-default 'merlin-use-auto-complete-mode nil)
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(setq merlin-completion-with-doc t)
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(push 'merlin-company-backend company-backends-merlin-mode)
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(spacemacs/set-leader-keys-for-major-mode 'tuareg-mode
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"cp" 'merlin-project-check
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"cr" 'merlin-refresh
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"cv" 'merlin-goto-project-file
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"eC" 'merlin-error-check
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"en" 'merlin-error-next
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"eN" 'merlin-error-prev
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"gb" 'merlin-pop-stack
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"gg" #'(lambda ()
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(interactive)
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(let ((merlin-locate-in-new-window 'never))
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(merlin-locate)))
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"gG" #'(lambda ()
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(interactive)
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(let ((merlin-locate-in-new-window 'always))
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(merlin-locate)))
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"gl" 'merlin-locate-ident
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"gi" 'merlin-switch-to-ml
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"gI" 'merlin-switch-to-mli
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"hh" 'merlin-document
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"ht" 'merlin-type-enclosing
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"hT" 'merlin-type-expr
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"rd" 'merlin-destruct))))
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(defun ocaml/init-ocp-indent ()
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(use-package ocp-indent
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:defer t
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:init
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(add-hook 'tuareg-mode-hook 'ocp-indent-caml-mode-setup)))
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(defun ocaml/post-init-smartparens ()
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(with-eval-after-load 'smartparens
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;; don't auto-close apostrophes (type 'a = foo) and backticks (`Foo)
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(sp-local-pair 'tuareg-mode "'" nil :actions nil)
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(sp-local-pair 'tuareg-mode "`" nil :actions nil)))
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(defun ocaml/init-tuareg ()
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(use-package tuareg
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:defer t
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:init
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(progn
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(spacemacs//init-ocaml-opam)
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(spacemacs/set-leader-keys-for-major-mode 'tuareg-mode
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"ga" 'tuareg-find-alternate-file
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"cc" 'compile)
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;; Make OCaml-generated files invisible to filename completion
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(dolist (ext '(".cmo" ".cmx" ".cma" ".cmxa" ".cmi" ".cmxs" ".cmt" ".annot"))
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(add-to-list 'completion-ignored-extensions ext)))))
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(defun ocaml/init-utop ()
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(use-package utop
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:defer t
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:init (add-hook 'tuareg-mode-hook 'utop-minor-mode)
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:config
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(progn
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;; Setup environment variables using opam
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(if (executable-find "opam")
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(let ((vars (car (read-from-string
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(shell-command-to-string "opam config env --sexp")))))
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(dolist (var vars)
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(setenv (car var) (cadr var))))
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(spacemacs-buffer/warning "Cannot find \"opam\" executable."))
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;; Update the emacs path
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(setq exec-path (append (parse-colon-path (getenv "PATH"))
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(list exec-directory)))
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(defun spacemacs/utop-eval-phrase-and-go ()
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"Send phrase to REPL and evaluate it and switch to the REPL in
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`insert state'"
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(interactive)
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(utop-eval-phrase)
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(utop)
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(evil-insert-state))
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(defun spacemacs/utop-eval-buffer-and-go ()
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"Send buffer to REPL and evaluate it and switch to the REPL in
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`insert state'"
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(interactive)
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(utop-eval-buffer)
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(utop)
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(evil-insert-state))
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(defun spacemacs/utop-eval-region-and-go (start end)
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"Send region to REPL and evaluate it and switch to the REPL in
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`insert state'"
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(interactive "r")
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(utop-eval-region start end)
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(utop)
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(evil-insert-state))
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(spacemacs/set-leader-keys-for-major-mode 'tuareg-mode
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"sb" 'utop-eval-buffer
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"sB" 'spacemacs/utop-eval-buffer-and-go
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"si" 'utop
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"sp" 'utop-eval-phrase
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"sP" 'spacemacs/utop-eval-phrase-and-go
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"sr" 'utop-eval-region
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"sR" 'spacemacs/utop-eval-region-and-go))
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(define-key utop-mode-map (kbd "C-j") 'utop-history-goto-next)
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(define-key utop-mode-map (kbd "C-k") 'utop-history-goto-prev)))
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