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//////////////////////////////////////////////////////////////////////////
//
// pgScript - PostgreSQL Tools
//
// Copyright (C) 2002 - 2014, The pgAdmin Development Team
// This software is released under the PostgreSQL Licence
//
//////////////////////////////////////////////////////////////////////////
#ifndef PGSCOPIEDPTR_H_
#define PGSCOPIEDPTR_H_
#include <algorithm>
template <typename T> class pgsCopiedPtr
{
private:
T *p;
public:
pgsCopiedPtr(T *p) :
p(p)
{
}
pgsCopiedPtr() :
p(0)
{
}
pgsCopiedPtr(const pgsCopiedPtr &that) :
p(that.p == 0 ? 0 : that.p->clone())
{
}
~pgsCopiedPtr()
{
pdelete(p);
}
pgsCopiedPtr &operator =(pgsCopiedPtr that)
{
std::swap(p, that.p);
return (*this);
}
T &operator *()
{
return *p;
}
const T &operator *() const
{
return *p;
}
T *operator ->()
{
return p;
}
const T *operator ->() const
{
return p;
}
const T *get() const
{
return p;
}
};
#endif /*PGSCOPIEDPTR_H_*/
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