[Boost-users] for loop problem

5 Mar 2007

      Hi all,

Can you please tell me what is wrong with this? I do not know how to iterate 
thru a vector. The error is shown on the last line.

Thank you
Vaclav

 typedef boost::shared_ptr<MySillyClass>  mySharedPtr;
 std::vector<mySharedPtr> vec;

 vec.push_back( mySharedPtr(new MySillyClass("bigString")) );
 vec.push_back( mySharedPtr(new MySillyClass("smallOne")) );
 vec.push_back( mySharedPtr(new MySillyClass("anotherOne")) );
 vec.push_back( mySharedPtr(new MySillyClass("bullShit")) );

 mySharedPtr ptr2 = vec[2];

 if(ptr2.use_count() > 0)
 {
  ptr2->DoSomething();  // <-------  works OK
 }

    for (std::vector<mySharedPtr>::iterator i = vec.begin(); i != vec.end(); 
++i)
 {
  i->DoSomething(); //      <------- gives error "DoSomething' : is not a 
member of 'shared_ptr<class MySillyClass>"

 }