Add modules/feature/eval (WIP)

modules/feature/eval/autoload/build.el

@@ -0,0 +1,13 @@
+;;; feature/repl/autoload/build.el
+
+;; TODO
+
+;;;###autoload
+(defun +eval/build ())
+
+;;;###autoload
+(defun +eval/rebuild ())
+
+;;;###autoload
+(defun +eval-get-builder ())
+

modules/feature/eval/autoload/eval.el

@@ -0,0 +1,70 @@
+;;; feature/repl/autoload/eval.el
+
+;;;###autoload
+(defun +repl/eval-buffer ()
+  "Evaluate the whole buffer."
+  (interactive)
+  (cond ((eq major-mode 'emacs-lisp-mode)
+         (+repl/eval-region (point-min) (point-max)))
+        (t (quickrun))))
+
+;;;###autoload
+(defun +repl/eval-region (beg end)
+  "Evaluate a region and, if large enough, prints its output to a popup buffer (if an
+elisp buffer). Otherwise forward the region to Quickrun."
+  (interactive "r")
+  (let ((load-file-name buffer-file-name))
+    (cond ((eq major-mode 'emacs-lisp-mode)
+           (require 'pp)
+           (let ((result (eval (read (buffer-substring-no-properties beg end))))
+                 lines)
+             (let ((buf (get-buffer-create "*eval*")))
+               (with-current-buffer buf
+                 ;; FIXME messy!
+                 (read-only-mode -1)
+                 (setq-local scroll-margin 0)
+                 (erase-buffer)
+                 (prin1 result buf)
+                 (emacs-lisp-mode)
+                 (pp-buffer)
+                 (read-only-mode 1)
+                 (setq lines (count-lines (point-min) (point-max)))
+                 (goto-char (point-min))
+                 (when (< lines 5)
+                   (message "%s" (buffer-substring (point-min) (point-max)))
+                   (kill-buffer buf)))
+               (unless (< lines 5)
+                 (doom-popup-buffer buf)))))
+          (t (quickrun-region beg end)))))
+
+;;;###autoload
+(defun +repl/eval-region-and-replace (beg end)
+  (interactive "r")
+  (cond ((eq major-mode 'emacs-lisp-mode)
+         (kill-region beg end)
+         (condition-case nil
+             (prin1 (eval (read (current-kill 0)))
+                    (current-buffer))
+           (error (message "Invalid expression")
+                  (insert (current-kill 0)))))
+        (t (quickrun-replace-region beg end))))
+
+
+;;;###autoload (autoload '+repl:eval-region "feature/repl/autoload/repl" nil t)
+;;;###autoload (autoload '+repl:eval-region-and-replace "feature/repl/autoload/eval" nil t)
+
+(@after evil
+   (evil-set-command-properties '+repl/eval-buffer :move-point nil :repeat nil)
+   (evil-set-command-properties '+repl/eval-region :move-point nil :repeat nil)
+
+   (evil-define-operator +repl:eval-region (beg end)
+     "Evaluate a region and, if large enough, prints its output to a popup buffer (if an
+   elisp buffer). Otherwise forward the region to Quickrun."
+     :move-point nil :repeat nil
+     (interactive "<r>")
+     (+repl/eval-region beg end))
+
+   (evil-define-operator +repl:eval-region-and-replace (beg end)
+     (interactive "<r>")
+     (+repl/eval-region-and-replace beg end)))
+

modules/feature/eval/autoload/repl.el

@@ -0,0 +1,45 @@
+;;; feature/repl/autoload/repl.el
+
+;;;###autoload
+(defun +repl/open ()
+  (interactive)
+  ;; TODO
+  (error "Not implemented"))
+
+;;;###autoload
+(defun +repl/send ()
+  (interactive)
+  ;; TODO
+  (error "Not implemented"))
+
+;;;###autoload (autoload '+repl:open "feature/repl/autoload/repl" nil t)
+;;;###autoload (autoload '+repl:send "feature/repl/autoload/repl" nil t)
+
+(@after evil
+  (evil-define-command +repl:open (&optional bang command)
+    :repeat nil
+    (interactive "<!><a>")
+    (if (and doom-repl-buffer (buffer-live-p doom-repl-buffer))
+        (doom-popup-buffer doom-repl-buffer)
+      (rtog/toggle-repl (if (use-region-p) 4))
+      (setq doom-repl-buffer (current-buffer))
+      (when command
+        (with-current-buffer doom-repl-buffer
+          (insert command)
+          (unless bang (comint-send-input))))))
+
+  (evil-define-operator +repl:eval (&optional beg end bang)
+    :type inclusive :repeat nil
+    (interactive "<r><!>")
+    (let ((region-p (use-region-p))
+          (selection (s-trim (buffer-substring-no-properties beg end))))
+      (doom:repl bang)
+      (when (and region-p beg end)
+        (let* ((buf doom-repl-buffer)
+               (win (get-buffer-window buf)))
+          (unless (eq buf (doom-popup-p (get-buffer-window buf)))
+            (doom-popup-buffer buf))
+          (when (and doom-repl-buffer (buffer-live-p doom-repl-buffer))
+            (with-current-buffer doom-repl-buffer
+              (goto-char (point-max))
+              (insert selection))))))))