3 * Portions taken from phpwiki-1.3.3.
5 * Copyright © 2000, 2001 Geoffrey T. Dairiki <dairiki@dairiki.org>
6 * You may copy this code freely under the conditions of the GPL.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License along
19 * with this program; if not, write to the Free Software Foundation, Inc.,
20 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
21 * http://www.gnu.org/copyleft/gpl.html
24 * @ingroup DifferenceEngine
28 * A pseudo-formatter that just passes along the Diff::$edits array
29 * @ingroup DifferenceEngine
31 class ArrayDiffFormatter
extends DiffFormatter
{
34 * @param Diff $diff A Diff object.
36 * @return array[] List of associative arrays, each describing a difference.
38 public function format( $diff ) {
42 foreach ( $diff->getEdits() as $edit ) {
43 switch ( $edit->getType() ) {
45 foreach ( $edit->getClosing() as $line ) {
49 'newline' => $newline++
54 foreach ( $edit->getOrig() as $line ) {
58 'oldline' => $oldline++
,
63 foreach ( $edit->getOrig() as $key => $line ) {
67 'new' => $edit->getClosing( $key ),
68 'oldline' => $oldline++
,
69 'newline' => $newline++
,
74 $oldline +
= count( $edit->getOrig() );
75 $newline +
= count( $edit->getOrig() );