c1cc3b50   
   From: no.spam.here@its.invalid   
      
   On 5/18/2012 6:00 AM, kira kira wrote:   
   > Hi,   
   >   
   > Suppose there are messages required to process. the code would look   
   > like this.   
   > void process (int type)   
   > {   
   >      if (type == MSG_TYPE_A)   
   >      {   
   >        processMsgA();   
   >      }   
   >      else if (type == MSG_TYPE_B)   
   >      {   
   >        processMsgB();   
   >      }   
   > }   
   >   
   > I would like to know if it is possible to use template to achieve the   
   > same result.   
   >   
      
   Use inheritance an virtual functions.   
      
   struct Message {   
         virtual void Process() = 0;   
         virtual ~Message() { }   
   };   
      
   struct MsgA : public Message {   
         void Process() {   
            // process MsgA   
         }   
   };   
      
   struct MsgB : public Message {   
         void Process() {   
            // process MsgB   
         }   
   };   
      
      
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