123456789101112131415161718192021222324252627282930313233343536373839404142434445 |
- /*
- * Copyright (c) 2023, Dan Klishch <danilklishch@gmail.com>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
- #pragma once
- #include <AK/NonnullRefPtr.h>
- #include <AK/RecursionDecision.h>
- #include "Compiler/CompilerPass.h"
- namespace JSSpecCompiler {
- class RecursiveASTVisitor {
- public:
- virtual ~RecursiveASTVisitor() = default;
- void run_in_const_subtree(NullableTree tree);
- void run_in_subtree(Tree& tree);
- protected:
- virtual RecursionDecision on_entry(Tree) { return RecursionDecision::Recurse; }
- virtual void on_leave(Tree) { }
- void replace_current_node_with(NullableTree tree);
- private:
- RecursionDecision recurse(Tree root, NodeSubtreePointer& pointer);
- NodeSubtreePointer* m_current_subtree_pointer = nullptr;
- };
- class GenericASTPass
- : public IntraproceduralCompilerPass
- , protected RecursiveASTVisitor {
- public:
- using IntraproceduralCompilerPass::IntraproceduralCompilerPass;
- protected:
- void process_function() override;
- };
- }
|