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/* -*- C++ -*- */
//=============================================================================
/**
* @file ifr_adding_visitor_union.h
*
* 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
*
* @brief ifr_adding_visitor_exception.
*
* This visitor overrides a few of the visit methods
* for the case when a union node is seen in the AST.
*/
class ifr_adding_visitor_union : public ifr_adding_visitor
{
public:
ifr_adding_visitor_union (AST_Decl *scope);
virtual ~ifr_adding_visitor_union (void);
virtual int visit_scope (UTL_Scope *node);
virtual int visit_structure (AST_Structure *node);
virtual int visit_enum (AST_Enum *node);
virtual int visit_union (AST_Union *node);
/// Lets the visitor one level above acess this value.
virtual CORBA::IDLType_ptr ir_current (void) const;
private:
/// Common code called whether we are creating a new union
/// or filling out a forward declaration.
int add_members (AST_Union *node, CORBA::UnionDef_ptr union_def);
private:
/// Holder for the member list passed to create_struct() or
/// create_exception().
CORBA::UnionMemberSeq members_;
/**
* 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).
*/
CORBA::TypeCode_var disc_tc_;
};
#endif /* TAO_IFR_ADDING_VISITOR_UNION_H */
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