Add map to operate on number

1 files changed, 59 insertions, 0 deletions

diff --git a/lisp/ravi-init-maps.el b/lisp/ravi-init-maps.el
new file mode 100644
index 0000000..b6855c1
--- /dev/null
+++ b/lisp/ravi-init-maps.el
@@ -0,0 +1,59 @@
+;;; ravi-init-maps.el --- extra keys                 -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2015  Ravi R Kiran
+
+;; Author:  <ravi@nero.lan>
+;; Keywords:
+
+;; 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:
+
+;; Extra keybindings
+
+(use-package hydra
+  :ensure t)
+
+(use-package operate-on-number
+  :bind (("M-g M-d" . hydra-operate-on-number/body))
+  :config
+  (progn
+    (defhydra hydra-operate-on-number ()
+      "Arithmetic operations: + - * /
+Remainder: \\
+Exponent: ^
+Arithmetic shift:< >
+Base conversion: b o x X #
+Choices: "
+      ("+" apply-operation-to-number-at-point)
+      ("-" apply-operation-to-number-at-point)
+      ("*" apply-operation-to-number-at-point)
+      ("/" apply-operation-to-number-at-point)
+      ("\\" apply-operation-to-number-at-point)
+      ("^" apply-operation-to-number-at-point)
+      ("<" apply-operation-to-number-at-point)
+      (">" apply-operation-to-number-at-point)
+      ("b" apply-operation-to-number-at-point :exit t)
+      ("o" apply-operation-to-number-at-point :exit t)
+      ("x" apply-operation-to-number-at-point :exit t)
+      ("X" apply-operation-to-number-at-point :exit t)
+      ("#" apply-operation-to-number-at-point :exit t)
+      ;; ("%" apply-operation-to-number-at-point :exit t) ; need to file bug report
+      ))
+  :ensure t)
+
+;; To do: launcher map, toggle map
+
+(provide 'ravi-init-maps)
+;;; ravi-init-maps.el ends here