FM / src

/home/u417168693/domains/devtechera.com/public_html/vendor/sebastian/diff/src/

/home/u417168693/domains/devtechera.com/public_html/vendor/sebastian/diff/src

Name	Size	Mode	Actions
Exception/	-	0755	rm
Output/	-	0755	rm
Chunk.php	1838	0644	edit dl rm
Diff.php	1609	0644	edit dl rm
Differ.php	6921	0644	edit dl rm
Line.php	1073	0644	edit dl rm
LongestCommonSubsequenceCalculator.php	486	0644	edit dl rm
MemoryEfficientLongestCommonSubsequenceCalculator.php	2675	0644	edit dl rm
Parser.php	3182	0644	edit dl rm
TimeEfficientLongestCommonSubsequenceCalculator.php	2368	0644	edit dl rm

Edit: /home/u417168693/domains/devtechera.com/public_html/vendor/sebastian/diff/src/Parser.php (3182B)

<?php declare(strict_types=1);
/*
 * This file is part of sebastian/diff.
 *
 * (c) Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace SebastianBergmann\Diff;

use function array_pop;
use function assert;
use function count;
use function max;
use function preg_match;
use function preg_split;

/**
 * Unified diff parser.
 */
final class Parser
{
    /**
     * @return Diff[]
     */
    public function parse(string $string): array
    {
        $lines = preg_split('(\r\n|\r|\n)', $string);

if (!empty($lines) && $lines[count($lines) - 1] === '') {
            array_pop($lines);
        }

$lineCount = count($lines);
        $diffs     = [];
        $diff      = null;
        $collected = [];

for ($i = 0; $i < $lineCount; $i++) {
            if (preg_match('#^---\h+"?(?P<file>[^\\v\\t"]+)#', $lines[$i], $fromMatch) &&
                preg_match('#^\\+\\+\\+\\h+"?(?P<file>[^\\v\\t"]+)#', $lines[$i + 1], $toMatch)) {
                if ($diff !== null) {
                    $this->parseFileDiff($diff, $collected);

$diffs[]   = $diff;
                    $collected = [];
                }

assert(!empty($fromMatch['file']));
                assert(!empty($toMatch['file']));

$diff = new Diff($fromMatch['file'], $toMatch['file']);

$i++;
            } else {
                if (preg_match('/^(?:diff --git |index [\da-f.]+|[+-]{3} [ab])/', $lines[$i])) {
                    continue;
                }

$collected[] = $lines[$i];
            }
        }

if ($diff !== null && count($collected)) {
            $this->parseFileDiff($diff, $collected);

$diffs[] = $diff;
        }

return $diffs;
    }

private function parseFileDiff(Diff $diff, array $lines): void
    {
        $chunks    = [];
        $chunk     = null;
        $diffLines = [];

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, PREG_UNMATCHED_AS_NULL)) {
                $chunk = new Chunk(
                    (int) $match['start'],
                    isset($match['startrange']) ? max(0, (int) $match['startrange']) : 1,
                    (int) $match['end'],
                    isset($match['endrange']) ? max(0, (int) $match['endrange']) : 1,
                );

$chunks[]  = $chunk;
                $diffLines = [];

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']);

$chunk?->setLines($diffLines);
            }
        }

$diff->setChunks($chunks);
    }
}

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