// SPDX-License-Identifier: Apache-2.0

// SPDX-FileCopyrightText: 2019-2024 Second State INC

//===-- wasmedge/ast/component/export.h - Export class definition ---------===//

//

// Part of the WasmEdge Project.

//

//===----------------------------------------------------------------------===//

///

/// \file

/// This file contains the declaration of the Export node class.

///

//===----------------------------------------------------------------------===//

#pragma once

#include "ast/component/sort.h"

#include "ast/component/type.h"

#include <optional>

#include <string>

namespace WasmEdge {

namespace AST {

namespace Component {

// export      ::= en:<exportname'> si:<sortidx> ed?:<externdesc>?

//               => (export en si ed?)

// exportname' ::= 0x00 len:<u32> en:<exportname>

//               => en  (if len = |en|)

/// AST Component::Export node.

class Export {

public:

  std::string &getName() noexcept { return Name; }

  std::string_view getName() const noexcept { return Name; }

  SortIndex<Sort> &getSortIndex() noexcept { return Idx; }

  const SortIndex<Sort> &getSortIndex() const noexcept { return Idx; }

  std::optional<ExternDesc> &getDesc() noexcept { return Desc; }

  const std::optional<ExternDesc> getDesc() const noexcept { return Desc; }

private:

  std::string Name;

  SortIndex<Sort> Idx;

  std::optional<ExternDesc> Desc;

};

} // namespace Component

} // namespace AST

} // namespace WasmEdge