Finished changing name to ledger-*

All files and references changed ldg-* to ledger-*

1 files changed, 126 insertions, 0 deletions

diff --git a/lisp/ledger-sort.el b/lisp/ledger-sort.el
new file mode 100644
index 00000000..c5a41952
--- /dev/null
+++ b/lisp/ledger-sort.el
@@ -0,0 +1,126 @@
+;;; ledger-xact.el --- Helper code for use with the "ledger" command-line tool
+
+;; Copyright (C) 2003-2013 John Wiegley (johnw AT gnu DOT org)
+
+;; This file is not part of GNU Emacs.
+
+;; This 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 2, or (at your option) any later
+;; version.
+;;
+;; This 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 GNU Emacs; see the file COPYING.  If not, write to the
+;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+;; MA 02111-1307, USA.
+
+
+
+;;; Commentary:
+;;
+
+;;; Code:
+
+(defun ledger-next-record-function ()
+  "Move point to next transaction."
+  (if (re-search-forward  ledger-payee-any-status-regex nil t)
+      (goto-char (match-beginning 0))
+      (goto-char (point-max))))
+
+(defun ledger-end-record-function ()
+  "Move point to end of transaction."
+  (forward-paragraph))
+
+(defun ledger-sort-find-start ()
+  (if (re-search-forward ";.*Ledger-mode:.*Start sort" nil t)
+      (match-end 0)))
+
+(defun ledger-sort-find-end ()
+  (if (re-search-forward ";.*Ledger-mode:.*End sort" nil t)
+      (match-end 0)))
+
+(defun ledger-sort-insert-start-mark ()
+  (interactive)
+  (save-excursion
+    (goto-char (point-min))
+    (if (ledger-sort-find-start)
+				(delete-region (match-beginning 0) (match-end 0))))
+  (beginning-of-line)
+  (insert "\n; Ledger-mode: Start sort\n\n"))
+
+(defun ledger-sort-insert-end-mark ()
+  (interactive)
+  (save-excursion
+    (goto-char (point-min))
+    (if (ledger-sort-find-end)
+				(delete-region (match-beginning 0) (match-end 0))))
+  (beginning-of-line)
+  (insert "\n; Ledger-mode: End sort\n\n"))
+
+(defun ledger-sort-startkey ()
+  "Return the actual date so the sort-subr doesn't sort onthe entire first line."
+  (buffer-substring-no-properties (point) (+ 10 (point))))
+
+(defun ledger-sort-region (beg end)
+  "Sort the region from BEG to END in chronological order."
+  (interactive "r") ;; load beg and end from point and mark
+	;; automagically
+  (let ((new-beg beg)
+				(new-end end)
+				point-delta
+				(bounds (ledger-find-xact-extents (point)))
+				target-xact)
+
+		(setq point-delta (- (point) (car bounds)))
+		(setq target-xact (buffer-substring (car bounds) (cadr bounds)))
+		(setq inhibit-modification-hooks t)
+    (save-excursion
+      (save-restriction
+				(goto-char beg)
+				(ledger-next-record-function) ;; make sure point is at the
+				;; beginning of a xact
+				(setq new-beg (point))
+				(goto-char end)
+				(ledger-next-record-function) ;; make sure end of region is at
+				;; the beginning of next record
+				;; after the region
+				(setq new-end (point))
+				(narrow-to-region new-beg new-end)
+				(goto-char new-beg)
+
+				(let ((inhibit-field-text-motion t))
+					(sort-subr
+					 nil
+					 'ledger-next-record-function
+					 'ledger-end-record-function
+					 'ledger-sort-startkey))))
+
+		(goto-char (point-min))
+		(re-search-forward (regexp-quote target-xact))
+		(goto-char (+ (match-beginning 0) point-delta))
+    (setq inhibit-modification-hooks nil)))
+
+(defun ledger-sort-buffer ()
+  "Sort the entire buffer."
+  (interactive)
+  (let (sort-start
+				sort-end)
+		(save-excursion
+			(goto-char (point-min))
+			(setq sort-start (ledger-sort-find-start)
+						sort-end (ledger-sort-find-end)))
+    (ledger-sort-region (if sort-start
+														sort-start
+														(point-min))
+												(if sort-end
+														sort-end
+														(point-max)))))
+
+(provide 'ledger-sort)
+
+;;; ledger-sort.el ends here