What's wrong with that

[mosfet]

class CSyncClient
{
public:
CSyncClient(void);
virtual ~CSyncClient(void);
//DECLARE_PROPERTY(Login, char*);

friend class Login_;

template<class TYPE>
struct Login_ : public BaseProperty<TYPE>
{
virtual void putprop(TYPE p_Value)
{
CSyncClient::m_pSyncClientSession->SetLogin(p_Value);
}
};
struct Login_<char*Login;
protected:
CSyncClientSession* m_pSyncClientSession;
};


I get :

left of '->SetLogin' must point to class/struct/union/generic type
1 c:\htc\ui\replication\SyncClient.h(109) : while compiling
class template member function 'void
CSyncClient::Login_<TYPE>::putprop(TYPE)'
1 with
1 [
1 TYPE=char *
1 ]
1 c:\htc\ui\replication\SyncClient.h(114) : see reference to
class template instantiation 'CSyncClient::Login_<TYPE>' being compiled
1 with
1 [
1 TYPE=char *
1 ]

[Gavin Deane]

On 16 Feb, 10:08, mosfet <[e-mail]:

class CSyncClient
{
public:
CSyncClient(void);
virtual ~CSyncClient(void);

//DECLARE_PROPERTY(Login, char*);

friend class Login_;

template<class TYPE>
struct Login_ : public BaseProperty<TYPE>
{
virtual void putprop(TYPE p_Value)
{
CSyncClient::m_pSyncClientSession->SetLogin(p_Value);

What are you trying to do in the line above? m_pSyncClientSession is
not a static member of CSyncClient. Every CSyncClient has its own
m_pSyncClientSession member. If you want to use the
m_pSyncClientSession member, you need a CSyncClient object because
inside a CSyncClient object is the only place an m_pSyncClientSession
member exists.

}
};
struct Login_<char*Login;

protected:
CSyncClientSession* m_pSyncClientSession;

};

It's not clear what you are trying to do, but at a wild guess it looks
like maybe the put_prop function should be in the CSyncClient class.

template <typename TYPE>
virtual void put_prop(TYPE p_Value)
{
m_pSyncClientSession->SetLogin(p_Value);
}

Gavin Deane

[mosfet]

Gavin Deane a écrit :

On 16 Feb, 10:08, mosfet <[e-mail]:

>class CSyncClient
{
public:
CSyncClient(void);
virtual ~CSyncClient(void);

//DECLARE_PROPERTY(Login, char*);

friend class Login_;

template<class TYPE>
struct Login_ : public BaseProperty<TYPE>
{
virtual void putprop(TYPE p_Value)
{
CSyncClient::m_pSyncClientSession->SetLogin(p_Value);

What are you trying to do in the line above? m_pSyncClientSession is
not a static member of CSyncClient. Every CSyncClient has its own
m_pSyncClientSession member. If you want to use the
m_pSyncClientSession member, you need a CSyncClient object because
inside a CSyncClient object is the only place an m_pSyncClientSession
member exists.

> }
};
struct Login_<char*Login;

protected:
CSyncClientSession* m_pSyncClientSession;

};

It's not clear what you are trying to do, but at a wild guess it looks
like maybe the put_prop function should be in the CSyncClient class.

template <typename TYPE>
virtual void put_prop(TYPE p_Value)
{
m_pSyncClientSession->SetLogin(p_Value);
}

Gavin Deane

Dooh! you are right.

[mosfet]

Now it works butr I would like to write a macro, I am trying this

#define DECLARE_PROPERTY(NAME, TYPE) \
friend class NAME##_; \
template<class TYPE\
class NAME##_ \
{ \
}; \

but it doesn't work

error C2332: 'class' : missing tag name

[=?iso-8859-1?q?Erik_Wikstr=F6m?=]

On Feb 16, 11:46 am, mosfet <[e-mail]:

Now it works butr I would like to write a macro, I am trying this

#define DECLARE_PROPERTY(NAME, TYPE) \
friend class NAME##_; \
template<class TYPE\
class NAME##_ \
{ \

}; \

but it doesn't work

error C2332: 'class' : missing tag name

Run it through the pre-processor and look at the code produced and you
might get an idea of what's wrong. For you that means right-clicking
the project, Properties, C/C++, Preprocessor, Generate Preprocessed
File = Yes.

--
Erik Wikström