C++ (Cpp) MemberList::push_front Examples

Example #1

File: any_test.cpp Project: gnu3ra/SCC15HPCRepast

bool simple_slist_test()
{
    //Define an slist that will store MyClass using the public base hook
    typedef any_to_slist_hook< base_hook< any_base_hook<> > >BaseOption;
    typedef slist<MyClass, BaseOption, constant_time_size<false> > BaseList;

    //Define an slist that will store MyClass using the public member hook
    typedef any_to_slist_hook< member_hook<MyClass, any_member_hook<>, &MyClass::member_hook_> > MemberOption;
    typedef slist<MyClass, MemberOption> MemberList;

    typedef std::vector<MyClass>::iterator VectIt;
    typedef std::vector<MyClass>::reverse_iterator VectRit;

    //Create several MyClass objects, each one with a different value
    std::vector<MyClass> values;
    for(int i = 0; i < 100; ++i)  values.push_back(MyClass(i));

    BaseList baselist;
    MemberList memberlist;

    //Now insert them in the reverse order in the base hook list
    for(VectIt it(values.begin()), itend(values.end()); it != itend; ++it)
        baselist.push_front(*it);

    //Now insert them in the same order as in vector in the member hook list
    for(BaseList::iterator it(baselist.begin()), itend(baselist.end())
            ; it != itend; ++it) {
        memberlist.push_front(*it);
    }

    //Now test lists
    {
        BaseList::iterator bit(baselist.begin());
        MemberList::iterator mit(memberlist.begin());
        VectRit rit(values.rbegin()), ritend(values.rend());
        VectIt  it(values.begin()), itend(values.end());

        //Test the objects inserted in the base hook list
        for(; rit != ritend; ++rit, ++bit)
            if(&*bit != &*rit)   return false;

        //Test the objects inserted in the member hook list
        for(; it != itend; ++it, ++mit)
            if(&*mit != &*it)    return false;
    }
    return true;
}

Example #2

int main()
{
   typedef std::vector<MyClass>::iterator VectIt;
   typedef std::vector<MyClass>::reverse_iterator VectRit;

   //Create several MyClass objects, each one with a different value
   std::vector<MyClass> values;
   for(int i = 0; i < 100; ++i)  values.push_back(MyClass(i));

   BaseList baselist;
   MemberList memberlist;

   //Now insert them in the reverse order in the base hook list
   for(VectIt it(values.begin()), itend(values.end()); it != itend; ++it)
      baselist.push_front(*it);

   //Now insert them in the same order as in vector in the member hook list
   for(BaseList::iterator it(baselist.begin()), itend(baselist.end())
      ; it != itend; ++it){
      memberlist.push_front(*it);
   }

   //Now test lists
   {
      BaseList::iterator bit(baselist.begin()), bitend(baselist.end());
      MemberList::iterator mit(memberlist.begin()), mitend(memberlist.end());
      VectRit rit(values.rbegin()), ritend(values.rend());
      VectIt  it(values.begin()), itend(values.end());

      //Test the objects inserted in the base hook list
      for(; rit != ritend; ++rit, ++bit)
         if(&*bit != &*rit)   return 1;

      //Test the objects inserted in the member hook list
      for(; it != itend; ++it, ++mit)
         if(&*mit != &*it)    return 1;
   }

   return 0;
}