Lines Matching refs:yi

144         $yi = $n_to;
145         for ($endskip = 0; --$xi > $skip && --$yi > $skip; $endskip++) {
146             if ($from_lines[$xi] != $to_lines[$yi])
148             $this->xchanged[$xi] = $this->ychanged[$yi] = false;
154         for ($yi = $skip; $yi < $n_to - $endskip; $yi++) {
155             $line = $to_lines[$yi];
156             if (($this->ychanged[$yi] = empty($xhash[$line])))
160             $this->yind[] = $yi;
179         $xi = $yi = 0;
180         while ($xi < $n_from || $yi < $n_to) {
181             USE_ASSERTS && assert($yi < $n_to || $this->xchanged[$xi]);
182             USE_ASSERTS && assert($xi < $n_from || $this->ychanged[$yi]);
186             while ($xi < $n_from && $yi < $n_to && !$this->xchanged[$xi] && !$this->ychanged[$yi]) {
188                 ++$yi;
199             while ($yi < $n_to && $this->ychanged[$yi])
200                 $add[] = $to_lines[$yi++];
688         $xi = $yi = 0;
699                 $closing = array_slice($to_lines, $yi, count($closing));
700                 $yi += count($closing);
738         $xi = $yi = 1;
759                         $this->_block($x0, $ntrail + $xi - $x0, $y0, $ntrail + $yi - $y0, $block);
769                     $y0 = $yi - count($context);
780                 $yi += count($edit->closing);
784             $this->_block($x0, $xi - $x0, $y0, $yi - $y0, $block);