//===-- ModuleChild.h -------------------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#ifndef liblldb_ModuleChild_h_
#define liblldb_ModuleChild_h_

#include "lldb/lldb-forward.h"

namespace lldb_private {

//----------------------------------------------------------------------
/// @class ModuleChild ModuleChild.h "lldb/Core/ModuleChild.h"
/// A mix in class that contains a pointer back to the module
///        that owns the object which inherits from it.
//----------------------------------------------------------------------
class ModuleChild {
public:
  //------------------------------------------------------------------
  /// Construct with owning module.
  ///
  /// @param[in] module
  ///     The module that owns the object that inherits from this
  ///     class.
  //------------------------------------------------------------------
  ModuleChild(const lldb::ModuleSP &module_sp);

  //------------------------------------------------------------------
  /// Copy constructor.
  ///
  /// @param[in] rhs
  ///     A const ModuleChild class reference to copy.
  //------------------------------------------------------------------
  ModuleChild(const ModuleChild &rhs);

  //------------------------------------------------------------------
  /// Destructor.
  //------------------------------------------------------------------
  ~ModuleChild();

  //------------------------------------------------------------------
  /// Assignment operator.
  ///
  /// @param[in] rhs
  ///     A const ModuleChild class reference to copy.
  ///
  /// @return
  ///     A const reference to this object.
  //------------------------------------------------------------------
  const ModuleChild &operator=(const ModuleChild &rhs);

  //------------------------------------------------------------------
  /// Get const accessor for the module pointer.
  ///
  /// @return
  ///     A const pointer to the module that owns the object that
  ///     inherits from this class.
  //------------------------------------------------------------------
  lldb::ModuleSP GetModule() const;

  //------------------------------------------------------------------
  /// Set accessor for the module pointer.
  ///
  /// @param[in] module
  ///     A new module that owns the object that inherits from this
  ///      class.
  //------------------------------------------------------------------
  void SetModule(const lldb::ModuleSP &module_sp);

protected:
  //------------------------------------------------------------------
  // Member variables
  //------------------------------------------------------------------
  lldb::ModuleWP m_module_wp; ///< The Module that owns the object that inherits
                              ///< from this class.
};

} // namespace lldb_private

#endif // liblldb_ModuleChild_h_