diff options
Diffstat (limited to 'vendor/nikic/php-parser/lib/PhpParser/Node/Expr/CallLike.php')
-rw-r--r-- | vendor/nikic/php-parser/lib/PhpParser/Node/Expr/CallLike.php | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/CallLike.php b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/CallLike.php new file mode 100644 index 000000000..78e1cf349 --- /dev/null +++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/CallLike.php @@ -0,0 +1,39 @@ +<?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(); + } +}
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