C / C++ / MFC

//all functions are of generic structure 
//the return nothing and they take a vector of arguments 
typedef boost::function1< void, std::vector<std::string>& > funcHolder; 


//I also have a hash table, which holds function references and the 
//relative commands: 


std::map<std::string, funcHolder> commands; 


//Finally I have a function: 
void Console::addCommand(const String &command, funcHolder f) 
{ 
  std::map<String, funcHolder>::iterator t = commands.find(command); 
  if(t == commands.end()) commands.insert( make_pair(command, f) ); 
  else commands[command] = f; 
} 


All of these things are members of a Console class. So once I added 
these, I tried adding this line to the constructor: 


addCommand("clear", boost::bind(&Console::clear, this); 


//clear method 
void Console::clear( vector<std::string>& args ) 
{ 
   lines.clear(); 
} 

<br />
void CFldWnd::OnLButtonDown(UINT nFlags, CPoint point)<br />
{	<br />
	SendMessage(WM_NCLBUTTONDOWN, HTCAPTION);<br />
	CWnd::OnLButtonDown(nFlags, point);<br />
}<br />
<br />
void CFldWnd::OnLButtonUp(UINT nFlags, CPoint point)<br />
{<br />
	<br />
	MessageBox("Button up");		<br />
	CWnd::OnLButtonUp(nFlags, point);<br />
	<br />
}<br />

// error checking has been omitted for brevity
SOCKET rSocket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
  
unsigned long ul = 1;
ioctlsocket(rSocket, FIONBIO, &ul);
  
SOCKADDR_IN rSocketAddr;
rSocketAddr.sin_family      = AF_INET;
rSocketAddr.sin_addr.s_addr = inet_addr("129.6.15.28");
rSocketAddr.sin_port        = htons(37);
  
connect(rSocket, (LPSOCKADDR) &rSocketAddr, sizeof(rSocketAddr));
  
unsigned int nData = 0;
recv(rSocket, (char *) &nData, sizeof(nData), 0); // returns 4 bytes read
TRACE("%u\n", nData);