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/******************************************************************************/
/* REXX Kernel                                    ExpressionDotVariable.hpp   */
/*                                                                            */
/* Primitive Expression Dot Variable Class Definitions                        */
/*                                                                            */
/******************************************************************************/
#ifndef Included_ClassResolver
#define Included_ClassResolver

#include "ExpressionBaseVariable.hpp"

/**
 * Loop up a class refererence.  This can be specified as either
 * a simple class name or a by a namespace/classname pairing.
 *
 */
class ClassResolver : public RexxVariableBase
{
 public:
    void *operator new(size_t);
    inline void  operator delete(void *) { ; }

    ClassResolver(RexxString *, RexxString *);
    inline ClassResolver(RESTORETYPE restoreType) { ; };

    void live(size_t) override;
    void liveGeneral(MarkReason reason) override;
    void flatten(Envelope *) override;

    // part ov RexxVariableBase...rest of the methods default
    RexxObject *evaluate(RexxActivation *, ExpressionStack *) override;
    RexxClass *lookup(PackageClass *package);
    inline RexxString *getName() { return className; }
    inline RexxString *getNamespace() { return namespaceName; }
    inline bool isQualified() { return namespaceName != OREF_NULL; }

 protected:

    RexxString *namespaceName;     // potential namespace qualification
    RexxString *className;         // the target class name
};
#endif