Extractor::extractAll() fixed file comment parsing

Author: dg

src/PhpGenerator/Extractor.php

@@ -209,7 +209,11 @@ public function enterNode(Node $node)
 			}
 		};
 
-		if ($this->statements) {
+		if (
+			$this->statements
+			&& !$this->statements[0] instanceof Node\Stmt\ClassLike
+			&& !$this->statements[0] instanceof Node\Stmt\Function_
+		) {
 			$this->addCommentAndAttributes($phpFile, $this->statements[0]);
 		}
 

tests/PhpGenerator/Extractor.extractAll.file.comments.phpt

@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+use Nette\PhpGenerator\Extractor;
+use Tester\Assert;
+require __DIR__ . '/../bootstrap.php';
+
+
+$file = (new Extractor(<<<'XX'
+	<?php
+
+	/** doc comment */
+	class Class1
+	{
+	}
+
+	XX))->extractAll();
+
+Assert::null($file->getComment());
+Assert::same('doc comment', $file->getClasses()['Class1']->getComment());
+
+
+$file = (new Extractor(<<<'XX'
+	<?php
+
+	/** doc comment */
+
+	namespace Abc;
+	XX))->extractAll();
+
+Assert::same('doc comment', $file->getComment());
+
+
+$file = (new Extractor(<<<'XX'
+	<?php
+
+	#[ExampleAttribute]
+
+	function () {};
+	XX))->extractAll();
+
+Assert::null($file->getComment());