be_component.h

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/* -*- c++ -*- */
// be_component.h,v 1.4 2003/04/22 20:50:07 bala Exp

// ============================================================================
//
// = LIBRARY
//    TAO IDL
//
// = FILENAME
//    be_component.h
//
// = DESCRIPTION
//    Extension of class AST_Component that provides additional means for C++
//    mapping of an interface.
//
// = AUTHOR
//    Jeff Parsons
//
// ============================================================================

#ifndef TAO_BE_COMPONENT_H
#define TAO_BE_COMPONENT_H

#include "be_interface.h"
#include "ast_component.h"

class be_component : public virtual AST_Component,
                     public virtual be_interface
{
  // = TITLE
  //   The back end extension of the AST_Component class
  //
  // = DESCRIPTION
  //
public:
  be_component (void);

  be_component (UTL_ScopedName *n,
                AST_Component *base_component,
                AST_Interface **supports,
                long n_supports,
                AST_Interface **supports_flat,
                long n_supports_flat);

  ~be_component (void);

  virtual void redefine (AST_Interface *from);
  // Catch BE-specific members before delegating to the base class.

  // Cleanup function.
  virtual void destroy (void);

  // Visiting.
  virtual int accept (be_visitor *visitor);

  // Need for public access to fe_add_structure and fe_add_typedef,
  // used to add implied IDL nodes created for 'uses multiple' declarations.
  AST_Structure *be_add_structure (AST_Structure *t);
  AST_Typedef *be_add_typedef (AST_Typedef *t);

  // Narrowing.
  DEF_NARROW_METHODS2 (be_component, be_interface, AST_Component);
  DEF_NARROW_FROM_DECL (be_component);
  DEF_NARROW_FROM_SCOPE (be_component);
};

#endif  // if !defined