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<?php
namespace ComposerRequireChecker\ASTLocator;
use PhpParser\ErrorHandler;
use PhpParser\Parser;
use Traversable;
final class LocateASTFromFiles
{
/**
* @var Parser
*/
private $parser;
* @var ErrorHandler|null
private $errorHandler;
public function __construct(Parser $parser, ?ErrorHandler $errorHandler)
$this->parser = $parser;
$this->errorHandler = $errorHandler;
}
* @param Traversable|string[] $files
*
* @return Traversable|array[] a series of AST roots, one for each given file
public function __invoke(Traversable $files): Traversable
foreach ($files as $file) {
$fileContent = file_get_contents($file);
if ($fileContent === false) {
throw new \InvalidArgumentException('could not load file [' . $file . ']');
yield $this->parser->parse($fileContent, $this->errorHandler);
maglnet /
ComposerRequireChecker
