TYPO3 v15 dev-main snapshot ()

Classes/TypoScript/AST/AstBuilderInterface.php

@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+namespace TYPO3\CMS\Core\TypoScript\AST;
+
+use TYPO3\CMS\Core\TypoScript\AST\Node\RootNode;
+use TYPO3\CMS\Core\TypoScript\Tokenizer\Line\LineStream;
+
+/**
+ * The main TypoScript AST builder.
+ *
+ * This creates a tree of Nodes, starting with the root node. Each node can have
+ * children. The implementation basically iterates a LineStream created by the
+ * tokenizers, and creates AST depending on the line type. It handles all the
+ * different operator lines like "=", "<" and so on.
+ *
+ * @internal: Internal AST structure.
+ */
+interface AstBuilderInterface
+{
+    /**
+     * @param array<string, string> $flatConstants
+     */
+    public function build(LineStream $lineStream, RootNode $ast, array $flatConstants = []): RootNode;
+}