RTEnumerated.h

/*
 * Licensed Materials - Property of HCL and/or IBM
 * Copyright HCL Technologies Ltd. 2016, 2021. All Rights Reserved.
 * Copyright IBM Corporation 1999, 2016. All Rights Reserved.
 *
 * U.S. Government Users Restricted Rights -  Use, duplication or 
 * disclosure restricted by GSA ADP Schedule.
 */
 
#ifndef __RTEnumerated_h__
#define __RTEnumerated_h__ included
 
#ifdef PRAGMA
#pragma interface
#endif
 
#ifndef __RTDataObject_h__
#include <RTDataObject.h>
#endif
 
class RTEnumerated : public RTDataObject
{
public:
    int                     value;
 
    virtual                 ~RTEnumerated( void );
 
    RTS_INLINE              operator int( void ) const;
    virtual int             operator==( const RTDataObject & ) const override;
 
    virtual int             lower( void ) const;
    virtual int             upper( void ) const = 0;
 
    virtual const RTObject_class * getClassData( void ) const override = 0;
    static  const RTObject_class   classData;
 
#define RTType_RTEnumerated ( RTEnumerated::classData )
 
protected:
    explicit                RTEnumerated( int );
                RTEnumerated( const RTEnumerated & );
                RTEnumerated & operator=( const RTEnumerated & );
}; //lint !e1712
 
struct RTTypedValue_RTEnumerated
{
    const void           * data;
    const RTObject_class * type;
 
    RTS_INLINE RTTypedValue_RTEnumerated( const RTEnumerated & ); //lint !e1931
    RTS_INLINE RTTypedValue_RTEnumerated( const RTEnumerated   &,
                      const RTObject_class * );
}; //lint !e1712
 
// Subclasses will refer to these functions in their classData.
#if OBJECT_DECODE
    extern int RTEnumerated_decode( const RTObject_class *,
                    void                 *,
                    RTDecoding           * );
#endif
#if OBJECT_ENCODE
    extern int RTEnumerated_encode( const RTObject_class *,
                    const void           *,
                    RTEncoding           * );
#endif
 
#if RTS_INLINES
#include <RTEnumerated.inl>
#endif
 
#endif // __RTEnumerated_h__