From 72aa9219773cb0717c4f27a28056c4fef5ce2e6a Mon Sep 17 00:00:00 2001
From: Alan Pearce
Date: Mon, 29 Jul 2013 14:08:53 +0100
Subject: Emacs: add eval-and-replace and bind to C-c e

---
 emacs/init.el | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/emacs/init.el b/emacs/init.el
index 43a1314..26defe9 100644
--- a/emacs/init.el
+++ b/emacs/init.el
@@ -972,6 +972,18 @@ Also returns nil if pid is nil."
 
 (add-hook 'emacs-lisp-mode-hook 'imenu-elisp-sections)
 
+(defun eval-and-replace ()
+  "Replace the preceding sexp with its value."
+  (interactive)
+  (backward-kill-sexp)
+  (condition-case nil
+      (prin1 (eval (read (current-kill 0)))
+             (current-buffer))
+    (error (message "Invalid expression")
+           (insert (current-kill 0)))))
+
+(bind-key "C-c e" #'eval-and-replace)
+
 ;;;; Programming
 
 (use-package auto-compile
-- 
cgit 1.4.1