nabble /
ajde
| @@ 518-528 (lines=11) @@ | ||
| 515 | // catch easy cases first |
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| 516 | $from_segment_length = $from_segment_end - $from_segment_start; |
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| 517 | $to_segment_length = $to_segment_end - $to_segment_start; |
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| 518 | if (!$from_segment_length || !$to_segment_length) { |
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| 519 | if ($from_segment_length) { |
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| 520 | $result[$from_segment_start * 4] = new FineDiffDeleteOp($from_segment_length); |
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| 521 | } else { |
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| 522 | if ($to_segment_length) { |
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| 523 | $result[$from_segment_start * 4 + 1] = new FineDiffInsertOp(substr($to_text, $to_segment_start, |
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| 524 | $to_segment_length)); |
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| 525 | } |
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| 526 | } |
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| 527 | continue; |
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| 528 | } |
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| 529 | ||
| 530 | // find longest copy operation for the current segments |
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| 531 | $best_copy_length = 0; |
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| @@ 657-667 (lines=11) @@ | ||
| 654 | $to_segment_len = $to_segment_end - $to_segment_start; |
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| 655 | ||
| 656 | // catch easy cases first |
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| 657 | if (!$from_segment_len || !$to_segment_len) { |
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| 658 | if ($from_segment_len) { |
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| 659 | $result[$from_segment_start * 4 + 0] = new FineDiffDeleteOp($from_segment_len); |
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| 660 | } else { |
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| 661 | if ($to_segment_len) { |
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| 662 | $result[$from_segment_start * 4 + 1] = new FineDiffInsertOp(substr($to_text, $to_segment_start, |
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| 663 | $to_segment_len)); |
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| 664 | } |
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| 665 | } |
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| 666 | continue; |
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| 667 | } |
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| 668 | if ($from_segment_len >= $to_segment_len) { |
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| 669 | $copy_len = $to_segment_len; |
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| 670 | while ($copy_len) { |
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