Save object with signle List

sybaselu

Hi guys
   I want to orginize a group of Ojbect which is implenmentation of Class with Signle List
How can I to do? for example
   class foo
   {
        public:
         foo();
         ...
         void getData();
         void setData();
         ...
    }
    templae <Class T>
    class SignleList
    {
        public:
          SignleList();
          ...
          T begin();         //How can I to implement the follow method?
          T end();           
          void append();     
          void delete();     
          void sort();
          void find();
          void current();
          ...
     }

    void main()
    {
     foo A;
     SignleList<A> fooList;
     fooList.append(new foo(X1));
     fooList.append(new foo(X2));
     fooList.append(new foo(X3));
     
     foo B;
     for(B=fooList.begin(); ; B=fooList.end())
     {
       cout<<fooList.current.getData()<<endl;
       ...
      }
I have question about that List is only implement the agorithem of itself

sybaselu

1. 
   
2. class foo
   
3. {
   
4.     public:
   
5.       foo();
   
6.       ...
   
7.       void getData();
   
8.       void setData();
   
9.       ...
   
10. }
    
11. templae <Class T>
    
12. class SignleList
    
13. {
    
14.     public:
    
15.       SignleList();
    
16.       ...
    
17.       T begin(); //How can I to implement the follow method?
    
18.       T end();
    
19.       void append();
    
20.       void delete();
    
21.       void sort();
    
22.       void find();
    
23.       void current();
    
24.       ...
    
25. }
    
26. 
    
27. void main()
    
28. {
    
29.      foo A;
    
30.      SignleList<A> fooList;
    
31.      fooList.append(new foo(X1));
    
32.      fooList.append(new foo(X2));
    
33.      fooList.append(new foo(X3));
    
34. 
    
35.      foo B;
    
36.      for(B=fooList.begin(); ; B=fooList.end())
    
37.      {
    
38.         cout<<fooList.current.getData()<<endl;
    
39.         ...
    
40. }
    

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x11

signle?single?

sybaselu

There is vividing saying that Home sometime noding, Needless to say for me. Let's enter into the topic, How can I to implement this method of class, Well, I done like this:

1. 
   
2. template <class Type>
   
3. class List
   
4. {   public:
   
5.       ...
   
6.       void insert();
   
7.       void remove();
   
8.       ...
   
9.     private:
   
10.        ListNode<Type>* firstptr;
    
11.        LIstNode<Type>* lastptr;
    
12. }
    
13. template <class Type>
    
14. class ListNode       //This class is Interface used between List and Object.do nothing
    
15. {                    // in its internal, just to storing Ojbect
    
16.     public:
    
17.       ...
    
18.       
    
19.     private:
    
20.       Type data;
    
21.       ListNode<Type>* nextptr;   //is pointer to point next Object
    
22. }
    
23. 
    

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Warmly weclome to discuss ,
Best regard

sybaselu

Anther problem is :

1. 
   
2. #define USB_MODULE_INIT(module)      \
   
3.     extern "C" void USB_##module##_ForceDynamicLink() { } \
   
4.     extern "C" Sample *  USB_##module##_Module_Init(Foo *FooTest, bool & Sample)
   
5. 
   

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I know "##" is command of pre-handleer for ANSIC C/C++, Well, If there is "USB_MODULE_INIT(module) in running program ,And it is replaced by USB_module_ForceDynamicLink() , My question is what about the next "extern "C" ..." mean?
Best Regard!