C / C++ / MFC

CPallini wrote:

Not sure I got you

PizzaBuilder hawaiianPizzaBuilder = new HawaiianPizzaBuilder();
PizzaBuilder spicyPizzaBuilder = new SpicyPizzaBuilder();

class kConverter : public IConverter
{
  //...
public:
  IConverter * clone()
  {
    return new kConverter();
  }
  //..
};

CPallini wrote:

Does the above make sense?

N a v a n e e t h wrote:

I think the clone() method is not needed as I will add new converters to map<string,>.

N a v a n e e t h wrote:

Thanks for taking time to help me

reza matinnejad wrote:

I avoid making circular includes in this way

<font color="green">//Beginning of the header file</font>
<font color="blue">#pragma once</font>
 
<font color="green">//...remaining of your file...</font>

<font color="green">//Beginning of the header file</font>
<font color="blue">#ifndef</font> __YOUR_HEADER_FILE_H_INCLUDED__
<font color="blue">#define</font> __YOUR_HEADER_FILE_H_INCLUDED__
 
<font color="green">//...remaining of your file...</font>
 
<font color="blue">#endif</font> <font color="green">//At the very end of the file</font>

BEGIN_MESSAGE_MAP(CMyEdit, CEdit)
	//{{AFX_MSG_MAP(CMyEdit)
	ON_WM_CONTEXTMENU()
	//}}AFX_MSG_MAP
	ON_MESSAGE(WM_COPY,OnCopy)
	ON_MESSAGE(WM_PASTE,OnPaste)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyEdit message handlers

void CMyEdit::OnContextMenu(CWnd* pWnd, CPoint point) 
{
	// TODO: Add your message handler code here
}
void CMyEdit::OnCopy(WPARAM wParam,LPARAM lParam) 
{
	// TODO: Add your message handler code here
}
void CMyEdit::OnPaste(WPARAM wParam,LPARAM lParam) 
{
	// TODO: Add your message handler code here
}

protected:
	//{{AFX_MSG(CMyEdit)
	afx_msg void OnContextMenu(CWnd* pWnd, CPoint point);
	//}}AFX_MSG

	void OnCopy(WPARAM wParam,LPARAM lParam) ;
	void OnPaste(WPARAM wParam,LPARAM lParam) ;

monsieur_jj wrote:

At the bold part where the crashing happens at only one time at a specific value,