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emacs-config/oni-scheme.el

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2019-02-27 07:49:41 +01:00
;;; oni-scheme.el --- Scheme configuration -*- lexical-binding: t; -*-
;; Copyright (C) 2019 Tom Willemse
;; Author: Tom Willemse <tom@ryuslash.org>
;; Keywords: local
;; Version: 2023.0718.212002
;; Package-Requires: (oni-company oni-paredit rainbow-delimiters geiser geiser-guile)
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;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;; Scheme configuration.
;;; Code:
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(require 'geiser)
(require 'geiser-impl)
(require 'geiser-repl)
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(defun oni-scheme--auto-fill-mode ()
"Enable auto-fill-mode only for comments."
(setq-local comment-auto-fill-only-comments t)
(auto-fill-mode))
(defun oni-scheme-geiser-repl-remove-paredit-newline-keys ()
"Disable C-j and RET keybindings from geiser-repl-mode."
(let ((oldmap (map-elt minor-mode-map-alist 'paredit-mode))
(newmap (make-sparse-keymap)))
(set-keymap-parent newmap oldmap)
(define-key newmap (kbd "RET") nil)
(define-key newmap (kbd "C-j") nil)
(make-local-variable 'minor-mode-overriding-map-alist)
(push `(paredit-mode . ,newmap) minor-mode-overriding-map-alist)))
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(add-hook 'scheme-mode-hook 'company-mode)
(add-hook 'scheme-mode-hook 'display-fill-column-indicator-mode)
(add-hook 'scheme-mode-hook 'oni-scheme--auto-fill-mode)
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(add-hook 'scheme-mode-hook 'paredit-mode)
(add-hook 'scheme-mode-hook 'rainbow-delimiters-mode)
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(add-hook 'geiser-repl-mode-hook 'paredit-mode)
;;; Make sure this gets added _after_ paredit-mode so that it gets executed
;;; later.
(add-hook 'geiser-repl-mode-hook #'oni-scheme-geiser-repl-remove-paredit-newline-keys 90)
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(setq geiser-default-implementation 'guile)
(setq geiser-repl-history-filename
(expand-file-name "data/geiser-history" user-emacs-directory))
;;;###autoload
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(add-to-list 'interpreter-mode-alist '("scsh" . scheme-mode))
(provide 'oni-scheme)
;;; oni-scheme.el ends here