spacemacs/layers/+lang/clojure/funcs.el

;;; funcs.el --- Clojure Layer functions File for Spacemacs
;;
;; Copyright (c) 2012-2016 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

(defun clojure/fancify-symbols (mode)
  "Pretty symbols for Clojure's anonymous functions and sets,
   like (λ [a] (+ a 5)), ƒ(+ % 5), and ∈{2 4 6}."
  (font-lock-add-keywords mode
    `(("(\\(fn\\)[\[[:space:]]"
       (0 (progn (compose-region (match-beginning 1)
                                 (match-end 1) "λ"))))
      ("(\\(partial\\)[\[[:space:]]"
       (0 (progn (compose-region (match-beginning 1)
                                 (match-end 1) "Ƥ"))))
      ("(\\(comp\\)[\[[:space:]]"
       (0 (progn (compose-region (match-beginning 1)
                                 (match-end 1) "∘"))))
      ("\\(#\\)("
       (0 (progn (compose-region (match-beginning 1)
                                 (match-end 1) "ƒ"))))
      ("\\(#\\){"
       (0 (progn (compose-region (match-beginning 1)
                                 (match-end 1) "∈")))))))

(defun spacemacs//cider-eval-in-repl-no-focus (form)
  "Insert FORM in the REPL buffer and eval it."
  (while (string-match "\\`[ \t\n\r]+\\|[ \t\n\r]+\\'" form)
    (setq form (replace-match "" t t form)))
  (with-current-buffer (cider-current-repl-buffer)
    (let ((pt-max (point-max)))
      (goto-char pt-max)
      (insert form)
      (indent-region pt-max (point))
      (cider-repl-return))))

(defun spacemacs/cider-send-last-sexp-to-repl ()
  "Send last sexp to REPL and evaluate it without changing
the focus."
  (interactive)
  (spacemacs//cider-eval-in-repl-no-focus (cider-last-sexp)))

(defun spacemacs/cider-send-last-sexp-to-repl-focus ()
  "Send last sexp to REPL and evaluate it and switch to the REPL in
`insert state'."
  (interactive)
  (cider-insert-last-sexp-in-repl t)
  (evil-insert-state))

(defun spacemacs/cider-send-region-to-repl (start end)
  "Send region to REPL and evaluate it without changing
the focus."
  (interactive "r")
  (spacemacs//cider-eval-in-repl-no-focus
   (buffer-substring-no-properties start end)))

(defun spacemacs/cider-send-region-to-repl-focus (start end)
  "Send region to REPL and evaluate it and switch to the REPL in
`insert state'."
  (interactive "r")
  (cider-insert-in-repl
   (buffer-substring-no-properties start end) t)
  (evil-insert-state))

(defun spacemacs/cider-send-function-to-repl ()
  "Send current function to REPL and evaluate it without changing
the focus."
  (interactive)
  (spacemacs//cider-eval-in-repl-no-focus (cider-defun-at-point)))

(defun spacemacs/cider-send-function-to-repl-focus ()
  "Send current function to REPL and evaluate it and switch to the REPL in
`insert state'."
  (interactive)
  (cider-insert-defun-in-repl t)
  (evil-insert-state))

(defun spacemacs/cider-send-ns-form-to-repl ()
  "Send buffer's ns form to REPL and evaluate it without changing
the focus."
  (interactive)
  (spacemacs//cider-eval-in-repl-no-focus (cider-ns-form)))

(defun spacemacs/cider-send-ns-form-to-repl-focus ()
  "Send ns form to REPL and evaluate it and switch to the REPL in
`insert state'."
  (interactive)
  (cider-insert-ns-form-in-repl t)
  (evil-insert-state))

(defun spacemacs/cider-send-buffer-in-repl-and-focus ()
  "Send the current buffer in the REPL and switch to the REPL in
`insert state'."
  (interactive)
  (cider-load-buffer)
  (cider-switch-to-repl-buffer)
  (evil-insert-state))

(defun spacemacs/cider-test-run-focused-test ()
  "Run test around point."
  (interactive)
  (cider-load-buffer)
  (cider-test-run-test))

(defalias 'spacemacs/cider-test-run-all-tests #'spacemacs/cider-test-run-ns-tests
  "ns tests are not actually *all* tests;
        cider-test-run-project-tests would be better here, but
        there currently is a bug with the function. Replace once
        it gets fixed.")

(defun spacemacs/cider-test-run-ns-tests ()
  "Run namespace test."
  (interactive)
  (cider-load-buffer)
  (cider-test-run-ns-tests nil))

(defun spacemacs/cider-test-run-loaded-tests ()
  "Run loaded tests."
  (interactive)
  (cider-load-buffer)
  (cider-test-run-loaded-tests nil))

(defun spacemacs/cider-test-run-project-tests ()
  "Run project tests."
  (interactive)
  (cider-load-buffer)
  (cider-test-run-project-tests nil))

(defun spacemacs/cider-test-rerun-tests ()
  "Run previous tests again."
  (interactive)
  (cider-load-buffer)
  (cider-test-rerun-tests))

(defun spacemacs/cider-display-error-buffer (&optional arg)
  "Displays the *cider-error* buffer in the current window.
If called with a prefix argument, uses the other-window instead."
  (interactive "P")
  (let ((buffer (get-buffer cider-error-buffer)))
    (when buffer
      (funcall (if (equal arg '(4))
                   'switch-to-buffer-other-window
                 'switch-to-buffer)
               buffer))))

(defun spacemacs/cider-toggle-repl-pretty-printing ()
  "Toggle REPL pretty printing on and off."
  (interactive)
  (setq cider-repl-use-pretty-printing
        (if cider-repl-use-pretty-printing nil t))
  (message "Cider REPL pretty printing: %s"
           (if cider-repl-use-pretty-printing "ON" "OFF")))

(defun spacemacs/cider-toggle-repl-font-locking ()
  "Toggle font locking in REPL."
  (interactive)
  (setq cider-repl-use-clojure-font-lock
        (if cider-repl-use-pretty-printing nil t))
  (message "Cider REPL clojure-mode font-lock: %s"
           (if cider-repl-use-clojure-font-lock "ON" "OFF")))

(defun spacemacs/cider-debug-setup ()
  "Initialize debug mode."
  (when (memq dotspacemacs-editing-style '(hybrid vim))
    (evil-make-overriding-map cider--debug-mode-map 'normal)
    (evil-normalize-keymaps)))