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<?php
namespace BiiiiiigMonster\LaravelEnum;
use InvalidArgumentException;
use PhpParser\NodeTraverser;
use PhpParser\NodeVisitor;
use PhpParser\Parser;
use PhpParser\ParserFactory;
use RuntimeException;
use SplFileInfo;
class Reader
{
private SplFileInfo $file;
private Parser $parser;
private NodeTraverser $traverser;
private array $visitors;
/**
* Reader constructor.
*/
public function __construct(SplFileInfo $file, NodeVisitor ...$visitors)
$this->parser = (new ParserFactory())->create(ParserFactory::PREFER_PHP7);
$this->traverser = new NodeTraverser();
$this->file = $file;
$this->visitors = $visitors;
$this->read();
}
private function read(): void
if (empty($contents = file_get_contents($this->file->getPathname()))) {
throw new InvalidArgumentException('file contents get fail.');
if (is_null($ast = $this->parser->parse($contents))) {
throw new RuntimeException('file contents parse error.');
// add visitor.
foreach ($this->visitors as $visitor) {
$this->traverser->addVisitor($visitor);
$this->traverser->traverse($ast);
biiiiiigmonster /
laravel-enum
