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// $Id$
/* -*- C++ -*- */
// ============================================================================
//
// = LIBRARY
// TAO_IFR_BE_DLL
//
// = FILENAME
// ifr_adding_visitor_union.h
//
// = DESCRIPTION
// Header file for class ifr_adding_visitor_union.
//
// = AUTHOR
// Jeff Parsons <parsons@cs.wustl.edu>
//
// ============================================================================
#ifndef TAO_IFR_ADDING_VISITOR_UNION_H
#define TAO_IFR_ADDING_VISITOR_UNION_H
#include "ifr_adding_visitor.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
class ifr_adding_visitor_union : public ifr_adding_visitor
{
//
// = TITLE
// ifr_adding_visitor_exception.
//
// = DESCRIPTION
// This visitor overrides a few of the visit methods
// for the case when a union node is seen in the AST.
//
public:
ifr_adding_visitor_union (AST_Decl *scope,
CORBA::Boolean is_nested);
// Constructor.
virtual ~ifr_adding_visitor_union (void);
// Destructor.
virtual int visit_scope (UTL_Scope *node);
// Visit a struct.
virtual int visit_structure (AST_Structure *node);
// Visit a struct.
virtual int visit_enum (AST_Enum *node);
// Visit an enum.
virtual int visit_union (AST_Union *node);
// Visit union.
virtual CORBA::IDLType_ptr ir_current (void) const;
// Lets the visitor one level above acess this value.
private:
CORBA::Boolean is_nested_;
// Is this visitor visiting a struct that was defined inside
// a union, an exception, or another struct?
CORBA::UnionMemberSeq members_;
// Holder for the member list passed to create_struct() or
// create_exception().
CORBA::TypeCode_var disc_tc_;
// Holds the typecode of the discriminator (used only if the
// discriminator is an enum type, so we can insert the label
// values into Anys for UnionMemberSeq[i].label).
ACE_Unbounded_Queue<CORBA::Contained_ptr> move_queue_;
// IR objects that must be moved into the scope (struct or
// exception) where they were declared in the IDL file.
};
#endif /* TAO_IFR_ADDING_VISITOR_UNION_H */
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