libleva/expptr.h

#pragma once

class Expression;

class ExpPtr
{
        Expression * _exp;

        unsigned int * _refCount;
        
        void _copy(const ExpPtr & other);

        void _release();

public:
        ExpPtr(Expression * exp);

        ExpPtr(const ExpPtr & other);

        ExpPtr & operator=(const ExpPtr & other);

        ~ExpPtr();

        Expression * operator->();
};

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