72 lines
2.5 KiB
EmacsLisp
72 lines
2.5 KiB
EmacsLisp
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;;; cider-eval-sexp-fu.el --- Briefly highlights an evaluated sexps.
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;; Adapted from Sam Aaron's code found in emacs-live in order to
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;; be distributable as a package by syl20bnr.
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;; Author: Sylvain Benner <sylvain.benner@gmail.com>
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;; Keywords: languages, clojure, cider
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;; Created: 20 Mar 2015
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;; Version: 1.0
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;; Package-Requires: ((emacs "24") (highlight "0") (eval-sexp-fu "0.4.0"))
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;; This file is not part of GNU Emacs.
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; Tiny feature adding support for cider eval functions.
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;; See `eval-sexp-fu' help for more info on how to configure the
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;; flash behavior.
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;;; Code:
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(require 'highlight)
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(require 'eval-sexp-fu)
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(defun cider-esf--bounds-of-last-sexp ()
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"Return the bounds of the defun around point.
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Copies semantics directly from the fn cider-last-sexp to ensure highlighted
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area is identical to that which is evaluated."
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(cons (save-excursion
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(backward-sexp)
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(point))
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(point)))
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(defun cider-esf--initialize-cider ()
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(define-eval-sexp-fu-flash-command cider-eval-last-sexp
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(eval-sexp-fu-flash (cider-esf--bounds-of-last-sexp)))
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(define-eval-sexp-fu-flash-command cider-pprint-eval-last-sexp
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(eval-sexp-fu-flash (cider-esf--bounds-of-last-sexp)))
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(define-eval-sexp-fu-flash-command cider-eval-defun-at-point
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(eval-sexp-fu-flash (let ((bounds (cider--region-for-defun-at-point)))
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(cons (first bounds) (second bounds)))))
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;; Defines:
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;; `eval-sexp-fu-cider-sexp-inner-list',
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;; `eval-sexp-fu-cider-sexp-inner-sexp'
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;; and the pprint variants respectively.
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(define-eval-sexp-fu-eval-sexp eval-sexp-fu-cider-eval-sexp
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cider-eval-last-sexp)
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(define-eval-sexp-fu-eval-sexp eval-sexp-fu-cider-pprint-eval-sexp
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cider-pprint-eval-last-sexp))
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(eval-after-load 'cider
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'(cider-esf--initialize-cider))
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(provide 'cider-eval-sexp-fu)
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;;; cider-eval-sexp-fu.el ends here
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