LNK2001 and LNK2019 errors with template class

From:

"Eric Margheim" <NOSPAM***eric@prism-grp.com***NOSPAM>

Newsgroups:

microsoft.public.vc.mfc

Date:

Thu, 22 Jun 2006 11:15:52 -0500

Message-ID:

<#0Mo3chlGHA.4268@TK2MSFTNGP05.phx.gbl>

This is a multi-part message in MIME format.

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I have a smart pointer class that uses template functions that works =
fine under VC6 but it not linking under VS2005.

1>TestGridToolkitView.obj : error LNK2019: unresolved external symbol =
"void __cdecl PrismGCSmartPointer(class CPrismSmartPointer<class =
CDialog> &)" =
(?PrismGCSmartPointer@@YAXAAV?$CPrismSmartPointer@VCDialog@@@@@Z) =
referenced in function "protected: __thiscall =
CTestGridToolkitView::CTestGridToolkitView(void)" =
(??0CTestGridToolkitView@@IAE@XZ)
1>E:\PrismDevelopment\VS2005\TestGridToolkit\Debug\TestGridToolkit.exe : =
fatal error LNK1120: 1 unresolved externals

I've found several articles about this but the solutions they suggest =
don't work. Any thought. I've posted the header file below. There =
isn't much in the .cpp file since the functions are inline.

template <class DataT>
class CPrismSmartPointer
{
private:
    class CData
    {
    public:
        CData(DataT* pDataT): m_dwRefCount(0), m_pDataT(pDataT)
        {
            AddRef();
        }

        ~CData()
        {
            Release();
        }

        void AddRef()
        {
            m_dwRefCount++;
        }

        DataT* Get()
        {
            return m_pDataT;
        }

        void Release()
        {
            if (!m_dwRefCount)
                    return;

            if (--m_dwRefCount == 0)
            {
                if (m_pDataT)
                {
                    delete m_pDataT;
                    m_pDataT = NULL;
                }

                delete this;
            }
        }

        DataT* m_pDataT;
        DWORD m_dwRefCount;
    };

    CData* m_pData;

public:
    CPrismSmartPointer(): m_pData(NULL)
    {
    }

    CPrismSmartPointer(bool bNew): m_pData( bNew ? new CData(new DataT) =
: NULL)
    {
    }

    CPrismSmartPointer(int nNew): m_pData(nNew ? new CData(new DataT) : =
NULL)
    {
    }

    CPrismSmartPointer(DataT* pDataT): m_pData(new CData(pDataT))
    {
    }

    ~CPrismSmartPointer()
    {
        if (m_pData)
            m_pData->Release();
    }

    CPrismSmartPointer(const DataT*& pDataT): m_pData(new CData(pDataT))
    {
    }

    CPrismSmartPointer(const CPrismSmartPointer<DataT>& other)
    {
        m_pData = other.m_pData;
        if (m_pData)
            m_pData->AddRef();
    }

    CPrismSmartPointer& operator=(const CPrismSmartPointer& other)
    {
        if (&other == this)
            return *this;
        if (m_pData)
            m_pData->Release();
        m_pData = other.m_pData;
        if (m_pData)
            m_pData->AddRef();
        return *this;
    }

    CPrismSmartPointer& operator=(DataT* pDataT)
    {
        if (m_pData)
        {
            if (m_pData->m_pDataT == pDataT)
                return *this;
        }
        if (m_pData)
            m_pData->Release();
        m_pData = pDataT ? new CData(pDataT) : NULL;
        return *this;
    }

    DataT& operator*() const
    {
        return *Get();
    }

    DataT* operator->() const
    {
        return Get();
    }

    DataT* Get() const
    {
        if (!m_pData)
            return NULL;
        return m_pData->m_pDataT;
    }

    operator DataT*()
    {
        return Get();
    }

    operator bool()
    {
        if (m_pData && m_pData->m_pDataT)
            return true;
        return false;
    }

    bool operator !()
    {
        return !operator bool();
    }

    friend bool operator==(const CPrismSmartPointer<DataT>& =
lhs,const CPrismSmartPointer<DataT>& rhs);
    friend bool operator==(const CPrismSmartPointer<DataT>& other, =
const DataT* pRhsT);
    friend bool operator==(const CPrismSmartPointer<DataT>& lhs, int =
nRhs);
    friend void PrismGCSmartPointer(CPrismSmartPointer<DataT>& pSP);
};

template<class DataT> inline bool operator==(const =
CPrismSmartPointer<DataT>& lhs, const CPrismSmartPointer<DataT>& rhs)
{
    if (lhs.m_pData && rhs.m_pData)
        return (lhs.m_pData->m_pDataT == rhs.m_pData->m_pDataT);
    return false;
}

template<class DataT> inline bool operator==(const =
CPrismSmartPointer<DataT>& lhs, const DataT* pRhsT)
{
    if (lhs->m_pData)
        return (lhs->m_pData->m_pDataT == pRhsT);
    return false;
}

template<class DataT> inline bool operator==(const =
CPrismSmartPointer<DataT>& lhs, int nRhs)
{
    int nTemp = 0;
    if (lhs.m_pData)
    {
    if (lhs.m_pData->m_pDataT)
        nTemp = (int) (lhs.m_pData->m_pDataT);
    }
    return (nTemp == nRhs);
}

template<class DataT> inline void =
PrismGCSmartPointer(CPrismSmartPointer<DataT>& pSP)
{
    pSP = NULL;
}
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; =
charset=iso-8859-1">
<META content="MSHTML 6.00.3790.2666" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY>
<DIV><FONT size=2>I have a smart pointer class that uses template =
functions that
works fine under VC6 but it not linking under VS2005.</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>1>TestGridToolkitView.obj : error LNK2019: =
unresolved
external symbol "void __cdecl PrismGCSmartPointer(class
CPrismSmartPointer<class CDialog> &)"
(?PrismGCSmartPointer@@YAXAAV?$CPrismSmartPointer@VCDialog@@@@@Z) =
referenced in
function "protected: __thiscall
CTestGridToolkitView::CTestGridToolkitView(void)"
(??0CTestGridToolkitView@@IAE@XZ)</FONT></DIV>
<DIV>
<P><FONT
size=2>1>E:\PrismDevelopment\VS2005\TestGridToolkit\Debug\TestGridTo=
olkit.exe
: fatal error LNK1120: 1 unresolved externals</FONT></P></DIV>
<DIV><FONT size=2>I've found several articles about this but the =
solutions they
suggest don't work.    Any thought.   I've =
posted the
header file below.   There isn't much in the .cpp file since =
the
functions are inline.</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>template <class =
DataT></FONT></DIV>
<DIV><FONT face="Courier New" size=2>class =
CPrismSmartPointer</FONT></DIV>
<DIV><FONT face="Courier New" size=2>{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>private:</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    class =
CData</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
public:</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
CData(</FONT><FONT face="Courier New" size=2>DataT* =
pDataT)</FONT><FONT
face="Courier New" size=2>: m_dwRefCount(0), </FONT><FONT =
face="Courier New"
size=2>m_pDataT(pDataT)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
    AddRef();</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>    =
   
~CData()</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
    Release();</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>    =
    void
AddRef()</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
    m_dwRefCount++;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>    =
   
DataT* Get()</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
    return m_pDataT;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>    =
    void
Release()</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
    if (!m_dwRefCount)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
            =
return;</FONT></DIV>
<DIV><FONT face="Courier New" =
size=2>       
</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
    if (--m_dwRefCount == 0)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
    {</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
        if (m_pDataT)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
        {</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
            delete
m_pDataT;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
            m_pDataT =
NULL;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
        }</FONT></DIV>
<DIV><FONT face="Courier New"
size=2>          &nbs=
p;
</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
        delete this;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
    }</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>    =
   
DataT* m_pDataT;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
    DWORD
m_dwRefCount;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
};</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>    CData*
m_pData;</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>public:</FONT></DIV>
<DIV><FONT face="Courier New" size=2>   
CPrismSmartPointer()</FONT><FONT face="Courier New" size=2>:
m_pData(NULL)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>   
CPrismSmartPointer(</FONT><FONT face="Courier New" size=2>bool =
bNew)</FONT><FONT
face="Courier New" size=2>: m_pData( bNew ? new CData(new DataT) :
NULL)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>   
CPrismSmartPointer(</FONT><FONT face="Courier New" size=2>int =
nNew)</FONT><FONT
face="Courier New" size=2>: m_pData(nNew ? new CData(new DataT) :
NULL)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>   
CPrismSmartPointer(</FONT><FONT face="Courier New" size=2>DataT*
pDataT)</FONT><FONT face="Courier New" size=2>: m_pData(new
CData(pDataT))</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>   
~CPrismSmartPointer()</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
    if
(m_pData)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
    m_pData->Release();</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>   
CPrismSmartPointer(c</FONT><FONT face="Courier New" size=2>onst =
DataT*&
pDataT)</FONT><FONT face="Courier New" size=2>: m_pData(new
CData(pDataT))</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>   
CPrismSmartPointer(</FONT><FONT face="Courier New" size=2>const
CPrismSmartPointer<DataT>& other)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
m_pData = other.m_pData;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
    if
(m_pData)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
    m_pData->AddRef();</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>    =
CPrismSmartPointer&
operator=(</FONT><FONT face="Courier New" size=2>const =
CPrismSmartPointer&
other)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
    if
(&other == this)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
    return *this;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
    if
(m_pData)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
    m_pData->Release();</FONT></DIV>
<DIV><FONT face="Courier New"
size=2>        m_pData =
other.m_pData;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
    if
(m_pData)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
    m_pData->AddRef();</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
return *this;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>    =
CPrismSmartPointer&
operator=(</FONT><FONT face="Courier New" size=2>DataT* =
pDataT)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
    if
(m_pData)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
    if (m_pData->m_pDataT == pDataT)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
        return *this;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
    if
(m_pData)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
    m_pData->Release();</FONT></DIV>
<DIV><FONT face="Courier New"
size=2>        m_pData = =
pDataT ? new
CData(pDataT) : NULL;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
return *this;</FONT></DIV>
<DIV><FONT face="Courier New" =
size=2>    }</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>    DataT& =
operator*()
const</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
return *Get();</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>    DataT* =
operator->()
const</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
{   
</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
return Get();</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>    DataT* Get() =

const</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
    if
(!m_pData)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
    return NULL;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
return m_pData->m_pDataT;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>    operator
DataT*()</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
return Get();</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>    operator
bool()</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
    if
(m_pData && m_pData->m_pDataT)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
    return true;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
return false;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>    bool =
operator
!()</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
return !operator bool();</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    friend bool
operator==(</FONT><FONT face="Courier New" size=2>const
CPrismSmartPointer<DataT>& lhs,</FONT><FONT face="Courier =
New"
size=2>const CPrismSmartPointer<DataT>& rhs);</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    friend bool
operator==(</FONT><FONT face="Courier New" size=2>const
CPrismSmartPointer<DataT>& other, </FONT><FONT face="Courier =
New"
size=2>const DataT* pRhsT);</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    friend bool
operator==(</FONT><FONT face="Courier New" size=2>const
CPrismSmartPointer<DataT>& lhs, </FONT><FONT face="Courier =
New"
size=2>int nRhs);</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    friend void
PrismGCSmartPointer(</FONT><FONT face="Courier New"
size=2>CPrismSmartPointer<DataT>& pSP);</FONT></DIV>
<DIV><FONT face="Courier New" size=2>};</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>template<class DataT> =
inline
</FONT><FONT face="Courier New" size=2>bool =
operator==(</FONT><FONT
face="Courier New" size=2>const CPrismSmartPointer<DataT>& =
lhs,
</FONT><FONT face="Courier New" size=2>const
CPrismSmartPointer<DataT>& rhs)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    if =
(lhs.m_pData
&& rhs.m_pData)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
return (lhs.m_pData->m_pDataT == =
rhs.m_pData->m_pDataT);</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    return
false;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>template<class DataT> =
inline
</FONT><FONT face="Courier New" size=2>bool =
operator==(</FONT><FONT
face="Courier New" size=2>const CPrismSmartPointer<DataT>& =
lhs,
</FONT><FONT face="Courier New" size=2>const DataT* =
pRhsT)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    if
(lhs->m_pData)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
   
return (lhs->m_pData->m_pDataT == pRhsT);</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    return
false;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>template<class DataT> =
inline
</FONT><FONT face="Courier New" size=2>bool =
operator==(</FONT><FONT
face="Courier New" size=2>const CPrismSmartPointer<DataT>& =
lhs,
</FONT><FONT face="Courier New" size=2>int nRhs)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    int nTemp =
=
0;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    if
(lhs.m_pData)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    if
(lhs.m_pData->m_pDataT)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
    nTemp
= (int) (lhs.m_pData->m_pDataT);</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    =
}</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    return =
(nTemp ==
nRhs);</FONT></DIV>
<DIV><FONT face="Courier New" size=2>}</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>template<class DataT> =
inline
</FONT><FONT face="Courier New" size=2>void =
PrismGCSmartPointer(</FONT><FONT
face="Courier New" size=2>CPrismSmartPointer<DataT>& =
pSP)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>{</FONT></DIV>
<DIV><FONT face="Courier New" size=2>    pSP = =
NULL;</FONT></DIV>
<DIV><FONT face="Courier New" size=2>}</FONT></DIV></BODY></HTML>

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