Differential D16073 Diff 38675 src/utils/PhutilProseDifferenceEngine.php

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Show All 22 Lines	private function buildDiff(PhutilProseDiff $diff, $u, $v, $level) {

$matrix = id(new PhutilEditDistanceMatrix())		$matrix = id(new PhutilEditDistanceMatrix())
->setSequences($u_parts, $v_parts)		->setSequences($u_parts, $v_parts)
->setComputeString(true);		->setComputeString(true);

// For word-level and character-level changes, smooth the output string		// For word-level and character-level changes, smooth the output string
// to reduce the choppiness of the diff.		// to reduce the choppiness of the diff.
if ($level > 1) {		if ($level > 1) {
$matrix->setApplySmoothing(true);		$matrix->setApplySmoothing(PhutilEditDistanceMatrix::SMOOTHING_FULL);
}		}

$u_pos = 0;		$u_pos = 0;
$v_pos = 0;		$v_pos = 0;

$edits = $matrix->getEditString();		$edits = $matrix->getEditString();
$edits_length = strlen($edits);		$edits_length = strlen($edits);

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