/**
* @param Diff $diff
* @param array $lines
*/
private function parseFileDiff(Diff $diff, array $lines)
{
$chunks = array();
foreach ($lines as $line) {
if (preg_match('/^@@\\s+-(?P<start>\\d+)(?:,\\s*(?P<startrange>\\d+))?\\s+\\+(?P<end>\\d+)(?:,\\s*(?P<endrange>\\d+))?\\s+@@/', $line, $match)) {
$chunk = new Chunk($match['start'], isset($match['startrange']) ? max(1, $match['startrange']) : 1, $match['end'], isset($match['endrange']) ? max(1, $match['endrange']) : 1);
$chunks[] = $chunk;
$diffLines = array();
continue;
}
if (preg_match('/^(?P<type>[+ -])?(?P<line>.*)/', $line, $match)) {
$type = Line::UNCHANGED;
if ($match['type'] == '+') {
$type = Line::ADDED;
} elseif ($match['type'] == '-') {
$type = Line::REMOVED;
}
$diffLines[] = new Line($type, $match['line']);
if (isset($chunk)) {
$chunk->setLines($diffLines);
}
}
}
$diff->setChunks($chunks);
}
/**
* @param Diff $diff
* @param array $lines
*/
private function parseFileDiff(Diff $diff, array $lines)
{
$chunks = array();
while (count($lines)) {
while (!preg_match('(^@@\\s+-(?P<start>\\d+)(?:,\\s*(?P<startrange>\\d+))?\\s+\\+(?P<end>\\d+)(?:,\\s*(?P<endrange>\\d+))?\\s+@@)', $last = array_shift($lines), $match)) {
if ($last === null) {
break 2;
}
}
$chunk = new Chunk($match['start'], isset($match['startrange']) ? max(1, $match['startrange']) : 1, $match['end'], isset($match['endrange']) ? max(1, $match['endrange']) : 1);
$diffLines = array();
$last = null;
while (count($lines) && (preg_match('(^(?P<type>[+ -])?(?P<line>.*))', $last = array_shift($lines), $match) || strpos($last, '\\ No newline at end of file') === 0)) {
if (count($match)) {
$type = Line::UNCHANGED;
if ($match['type'] == '+') {
$type = Line::ADDED;
} elseif ($match['type'] == '-') {
$type = Line::REMOVED;
}
$diffLines[] = new Line($type, $match['line']);
}
}
$chunk->setLines($diffLines);
$chunks[] = $chunk;
if ($last !== null) {
array_unshift($lines, $last);
}
}
$diff->setChunks($chunks);
}