insertion-setting.el

;; -*- coding: utf-8 -*-
;; File: insertion-setting.el -- utilites for intelligent insertion
;;
;; Author: Denny(https://www.dennyzhang.com/contact)
;;
;; Copyright 2020, https://DennyZhang.com
;; Created:2008-10-01
;; Updated: Time-stamp: <2020-02-03 15:37:47>
;;
;; --8<-------------------------- separator ------------------------>8--
(defun my-insert-time()
  (interactive)
  (let* ((insert_str
          (format-time-string "<%Y-%m-%d %H:%M UTC +8>" (current-time))))
    (insert insert_str)
    ))
;; --8<-------------------------- separator ------------------------>8--
(defun insert-c++-class-header ()
  "Inserts a C++ class header which conforms to Oacis standards."
  (interactive)
  (insert
   "//-----------------------------------------------------------------------------\n"
   "// Class:\t\t_class_\n"
   "// Purpose:\t\n"
   "//-----------------------------------------------------------------------------\n"
   "\n")
  (message "Inserted C++ class header")
  )

(defun insert-c++-class ()
  "Inserts a C++ class which conforms to Oacis standards."
  (interactive)
  (insert-c++-class-header)
  (insert
   "class _class_\n"
   "{\n"
   "public:\n"
   "\n"
   " // Constructor/destructor.\n"
   " _class_();\n"
   " virtual ~_class_();\n"
   "\n"
   "private:\n"
   "\n"
   " // Unused ctor and assignment op.\n"
   " _class_(const _class_&);\n"
   " _class_& operator=(const _class_&);\n"
   "};\n"
   "\n")
  (message "Inserted C++ class")
  )
;; --8<-------------------------- separator ------------------------>8--
;;insert string: ;; --8<-------------------------- separator ------------------------>8--
(defun get-separator ()
  "Get separator for different modes"
  (cond
   ((string-equal mode-name "Emacs-Lisp") ";;")
   ((string-equal mode-name "Lisp") ";;")
   ((string-equal mode-name "Erlang") "%%")
   (t (if comment-start comment-start ""))))

(global-set-key [(meta p)(s)]
                (lambda ()
                  (interactive)
                  (move-beginning-of-line nil)
                  (cond
                   ((and (string= "Org" mode-name) (org-current-level))
                    (insert (make-string (org-current-level) ?*) " "
                            (format "%s --8<-------------------------- separator ------------------------>8-- :noexport:\n"
                                    (get-separator))))
                   (t
                    (insert
                     (format "%s --8<-------------------------- separator ------------------------>8-- :noexport:\n"
                             (get-separator)))))))
;; --8<-------------------------- separator ------------------------>8--
(defun insert-unicode-drawing-box ()
  "Insert a drawing box of unicode chars."
  (interactive)
  (insert "┌─┬─┐
│ │ │
├─┼─┤
│ │ │
└─┴─┘"))
;; --8<-------------------------- separator ------------------------>8--
;; File: insertion-setting.el