//===-- ClangExpressionHelper.h ---------------------------------*- C++ -*-===//

//

// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.

// See https://llvm.org/LICENSE.txt for license information.

// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

//

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

#ifndef LLDB_SOURCE_PLUGINS_EXPRESSIONPARSER_CLANG_CLANGEXPRESSIONHELPER_H

#define LLDB_SOURCE_PLUGINS_EXPRESSIONPARSER_CLANG_CLANGEXPRESSIONHELPER_H

#include <map>

#include <string>

#include <vector>

#include "lldb/Expression/ExpressionTypeSystemHelper.h"

#include "lldb/lldb-forward.h"

#include "lldb/lldb-private.h"

namespace clang {

class ASTConsumer;

}

namespace lldb_private {

class ClangExpressionDeclMap;

// ClangExpressionHelper

class ClangExpressionHelper

    : public llvm::RTTIExtends<ClangExpressionHelper,

                               ExpressionTypeSystemHelper> {

public:

  // LLVM RTTI support

  static char ID;

  /// Return the object that the parser should use when resolving external

  /// values.  May be NULL if everything should be self-contained.

  virtual ClangExpressionDeclMap *DeclMap() = 0;

  /// Return the object that the parser should allow to access ASTs.

  /// May be NULL if the ASTs do not need to be transformed.

  ///

  /// \param[in] passthrough

  ///     The ASTConsumer that the returned transformer should send

  ///     the ASTs to after transformation.

  virtual clang::ASTConsumer *

  ASTTransformer(clang::ASTConsumer *passthrough) = 0;

  virtual void CommitPersistentDecls() {}

};

} // namespace lldb_private

#endif // LLDB_SOURCE_PLUGINS_EXPRESSIONPARSER_CLANG_CLANGEXPRESSIONHELPER_H