MathiasReker de4ac93023 Single blank line at eof
A PHP file without end tag must always end with a single empty line feed.
2022-07-04 20:38:51 +02:00

40 lines
1018 B
PHP

<?php declare(strict_types=1);
namespace PhpParser\Node\Expr;
use PhpParser\Node\Arg;
use PhpParser\Node\Expr;
use PhpParser\Node\VariadicPlaceholder;
abstract class CallLike extends Expr {
/**
* Return raw arguments, which may be actual Args, or VariadicPlaceholders for first-class
* callables.
*
* @return array<Arg|VariadicPlaceholder>
*/
abstract public function getRawArgs(): array;
/**
* Returns whether this call expression is actually a first class callable.
*/
public function isFirstClassCallable(): bool {
foreach ($this->getRawArgs() as $arg) {
if ($arg instanceof VariadicPlaceholder) {
return true;
}
}
return false;
}
/**
* Assert that this is not a first-class callable and return only ordinary Args.
*
* @return Arg[]
*/
public function getArgs(): array {
assert(!$this->isFirstClassCallable());
return $this->getRawArgs();
}
}