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+;;; mc-separate-operations.el - functions that work differently on each cursor
+
+;; Copyright (C) 2012-2016 Magnar Sveen
+
+;; Author: Magnar Sveen <magnars@gmail.com>
+;; Keywords: editing cursors
+
+;; 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:
+
+;; This file contains functions that work differently on each cursor,
+;; instead of treating all of them the same.
+
+;; Please see multiple-cursors.el for more commentary.
+
+;;; Code:
+
+(require 'multiple-cursors-core)
+
+(defcustom mc/insert-numbers-default 0
+ "The default number at which to start counting for
+`mc/insert-numbers'"
+ :type 'integer
+ :group 'multiple-cursors)
+
+(defvar mc--insert-numbers-number 0)
+
+;;;###autoload
+(defun mc/insert-numbers (arg)
+ "Insert increasing numbers for each cursor, starting at
+`mc/insert-numbers-default' or ARG."
+ (interactive "P")
+ (setq mc--insert-numbers-number (or (and arg (prefix-numeric-value arg))
+ mc/insert-numbers-default))
+ (mc/for-each-cursor-ordered
+ (mc/execute-command-for-fake-cursor 'mc--insert-number-and-increase cursor)))
+
+(defun mc--insert-number-and-increase ()
+ (interactive)
+ (insert (number-to-string mc--insert-numbers-number))
+ (setq mc--insert-numbers-number (1+ mc--insert-numbers-number)))
+
+(defun mc--ordered-region-strings ()
+ (let (strings)
+ (save-excursion
+ (mc/for-each-cursor-ordered
+ (setq strings (cons (buffer-substring-no-properties
+ (mc/cursor-beg cursor)
+ (mc/cursor-end cursor)) strings))))
+ (nreverse strings)))
+
+(defvar mc--insert-letters-number 0)
+
+;;;###autoload
+(defun mc/insert-letters (arg)
+ "Insert increasing letters for each cursor, starting at 0 or ARG.
+ Where letter[0]=a letter[2]=c letter[26]=aa"
+ (interactive "P")
+ (setq mc--insert-letters-number (or (and arg (prefix-numeric-value arg))
+ 0))
+ (mc/for-each-cursor-ordered
+ (mc/execute-command-for-fake-cursor 'mc--insert-letter-and-increase cursor)))
+
+(defun mc--number-to-letters (number)
+ (let ((letter
+ (char-to-string
+ (+ (mod number 26) ?a)))
+ (number2 (/ number 26)))
+ (if (> number2 0)
+ (concat (mc--number-to-letters (- number2 1)) letter)
+ letter)))
+
+(defun mc--insert-letter-and-increase ()
+ (interactive)
+ (insert (mc--number-to-letters mc--insert-letters-number))
+ (setq mc--insert-letters-number (1+ mc--insert-letters-number)))
+
+(defvar mc--strings-to-replace nil)
+
+(defun mc--replace-region-strings-1 ()
+ (interactive)
+ (delete-region (region-beginning) (region-end))
+ (save-excursion (insert (car mc--strings-to-replace)))
+ (setq mc--strings-to-replace (cdr mc--strings-to-replace)))
+
+(defun mc--replace-region-strings ()
+ (mc/for-each-cursor-ordered
+ (mc/execute-command-for-fake-cursor 'mc--replace-region-strings-1 cursor)))
+
+;;;###autoload
+(defun mc/reverse-regions ()
+ (interactive)
+ (if (not multiple-cursors-mode)
+ (progn
+ (mc/mark-next-lines 1)
+ (mc/reverse-regions)
+ (mc/disable-multiple-cursors-mode)
+ )
+ (unless (use-region-p)
+ (mc/execute-command-for-all-cursors 'mark-sexp))
+ (setq mc--strings-to-replace (nreverse (mc--ordered-region-strings)))
+ (mc--replace-region-strings)))
+
+;;;###autoload
+(defun mc/sort-regions ()
+ (interactive)
+ (unless (use-region-p)
+ (mc/execute-command-for-all-cursors 'mark-sexp))
+ (setq mc--strings-to-replace (sort (mc--ordered-region-strings) 'string<))
+ (mc--replace-region-strings))
+
+
+;;;###autoload
+(defun mc/vertical-align (character)
+ "Aligns all cursors vertically with a given CHARACTER to the one with the
+highest column number (the rightest).
+Might not behave as intended if more than one cursors are on the same line."
+ (interactive "c")
+ (let ((rightest-column (current-column)))
+ (mc/execute-command-for-all-cursors
+ (lambda () "get the rightest cursor"
+ (interactive)
+ (setq rightest-column (max (current-column) rightest-column))
+ ))
+ (mc/execute-command-for-all-cursors
+ (lambda ()
+ (interactive)
+ (let ((missing-spaces (- rightest-column (current-column))))
+ (save-excursion (insert (make-string missing-spaces character)))
+ (forward-char missing-spaces))))))
+
+;;;###autoload
+(defun mc/vertical-align-with-space ()
+ "Aligns all cursors with whitespace like `mc/vertical-align' does"
+ (interactive)
+ (mc/vertical-align 32))
+
+(provide 'mc-separate-operations)
+;;; mc-separate-operations.el ends here