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//=============================================================================
/**
* @file be_union_branch.h
*
* $Id$
*
* Extension of class AST_UnionBranch that provides additional means for C++
* mapping.
*
*
* @author Copyright 1994-1995 by Sun Microsystems
* @author Inc. and Aniruddha Gokhale
*/
//=============================================================================
#ifndef BE_UNION_BRANCH_H
#define BE_UNION_BRANCH_H
#include "be_field.h"
#include "ast_union_branch.h"
class UTL_LabelList;
class AST_Type;
class be_visitor;
class TAO_OutStream;
class be_union;
class be_union_branch : public virtual AST_UnionBranch,
public virtual be_field
{
public:
be_union_branch (UTL_LabelList *ll,
AST_Type *ft,
UTL_ScopedName *n);
/// Generate the label value (as in a switch/case statement).
int gen_label_value (TAO_OutStream *os,
unsigned long index = 0);
/// Generate the default label value (as in a switch/case statement).
int gen_default_label_value (TAO_OutStream *os,
be_union *bu);
// Visiting.
virtual int accept (be_visitor *visitor);
// Cleanup.
virtual void destroy (void);
// Narrowing.
DEF_NARROW_FROM_DECL (be_union_branch);
};
#endif
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