32 lines
815 B
PHP
32 lines
815 B
PHP
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<?php
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/**
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* The original PHP version of this code was written by Geoffrey T. Dairiki
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* <dairiki@dairiki.org>, and is used/adapted with his permission.
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*
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* Copyright 2004 Geoffrey T. Dairiki <dairiki@dairiki.org>
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* Copyright 2004-2012 Horde LLC (http://www.horde.org/)
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*
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* See the enclosed file COPYING for license information (LGPL). If you did
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* not receive this file, see http://www.horde.org/licenses/lgpl21.
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*
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* @package Text_Diff
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* @author Geoffrey T. Dairiki <dairiki@dairiki.org>
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*/
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abstract class Horde_Text_Diff_Op_Base
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{
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public $orig;
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public $final;
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abstract public function reverse();
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public function norig()
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{
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return $this->orig ? count($this->orig) : 0;
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}
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public function nfinal()
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{
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return $this->final ? count($this->final) : 0;
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}
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}
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