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evil-collection-elisp-mode.el
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evil-collection-elisp-mode.el
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;;; evil-collection-elisp-mode.el --- Bindings for `elisp-mode'. -*- lexical-binding: t -*-
;; Copyright (C) 2017 James Nguyen
;; Author: James Nguyen <[email protected]>
;; Maintainer: James Nguyen <[email protected]>
;; Pierre Neidhardt <[email protected]>
;; URL: https://github.com/emacs-evil/evil-collection
;; Version: 0.0.1
;; Package-Requires: ((emacs "25.1"))
;; Keywords: evil, elisp, lisp
;; 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 <http://www.gnu.org/licenses/>.
;;; Commentary:
;;; Bindings for `elisp-mode'.
;;; Code:
(require 'elisp-mode)
(require 'evil-collection)
(defconst evil-collection-elisp-mode-maps nil)
(defun evil-collection-elisp-mode-last-sexp-setup-props (beg end value alt1 alt2)
"Set up text properties for the output of `elisp--eval-last-sexp'.
BEG and END are the start and end of the output in current-buffer.
VALUE is the Lisp value printed, ALT1 and ALT2 are strings for the
alternative printed representations that can be displayed."
(let ((map (make-sparse-keymap)))
(define-key map (kbd "C-m") 'evil-collection-elisp-mode-return-or-last-sexp-toggle-display)
(define-key map [down-mouse-2] 'mouse-set-point)
(define-key map [mouse-2] 'elisp-last-sexp-toggle-display)
(add-text-properties
beg end
`(printed-value (,value ,alt1 ,alt2)
mouse-face highlight
keymap ,map
help-echo "RET, mouse-2: toggle abbreviated display"
rear-nonsticky (mouse-face keymap help-echo
printed-value)))))
(defun evil-collection-elisp-mode-return-or-last-sexp-toggle-display ()
"Trigger RET or call `elisp-last-sexp-toggle-display'."
(interactive)
(if (eq evil-state 'insert)
(call-interactively
(lookup-key (current-global-map) (kbd "C-m")))
(call-interactively 'elisp-last-sexp-toggle-display)))
(defun evil-collection-elisp-mode-last-sexp (command &rest args)
"In normal-state or motion-state, last sexp ends at point."
(if (and (not evil-move-beyond-eol)
(or (evil-normal-state-p) (evil-motion-state-p)))
(save-excursion
(unless (or (eobp) (eolp)) (forward-char))
(apply command args))
(apply command args)))
;;;###autoload
(defun evil-collection-elisp-mode-setup ()
"Set up `evil' bindings for `elisp-mode'."
(unless evil-move-beyond-eol
(advice-add 'eval-print-last-sexp :around 'evil-collection-elisp-mode-last-sexp))
(advice-add 'last-sexp-setup-props
:override 'evil-collection-elisp-mode-last-sexp-setup-props))
(provide 'evil-collection-elisp-mode)
;;; evil-collection-elisp-mode.el ends here