1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677 |
- /////////////////////////////////////////////////////////////////////////////
- //
- // (C) Copyright Ion Gaztanaga 2006-2013
- //
- // Distributed under the Boost Software License, Version 1.0.
- // (See accompanying file LICENSE_1_0.txt or copy at
- // http://www.boost.org/LICENSE_1_0.txt)
- //
- // See http://www.boost.org/libs/intrusive for documentation.
- //
- /////////////////////////////////////////////////////////////////////////////
- //[doc_how_to_use_code
- #include <boost/intrusive/list.hpp>
- #include <vector>
- using namespace boost::intrusive;
- class MyClass : public list_base_hook<>
- {
- int int_;
- public:
- list_member_hook<> member_hook_;
- MyClass(int i) : int_(i) {}
- //<-
- int get_int() const { return int_; }
- //->
- };
- //Define a list that will store MyClass using the base hook
- typedef list<MyClass> BaseList;
- //Define a list that will store MyClass using the member hook
- typedef member_hook
- < MyClass, list_member_hook<>, &MyClass::member_hook_> MemberOption;
- typedef list<MyClass, MemberOption> MemberList;
- int main()
- {
- typedef std::vector<MyClass>::iterator VectIt;
- //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(VectIt it(values.begin()), itend(values.end()); it != itend; ++it)
- memberlist.push_back(*it);
- //Now test lists
- {
- BaseList::reverse_iterator rbit(baselist.rbegin());
- MemberList::iterator mit(memberlist.begin());
- VectIt it(values.begin()), itend(values.end());
- //Test the objects inserted in the base hook list
- for(; it != itend; ++it, ++rbit)
- if(&*rbit != &*it) return 1;
- //Test the objects inserted in the member hook list
- for(it = values.begin(); it != itend; ++it, ++mit)
- if(&*mit != &*it) return 1;
- }
- return 0;
- }
- //]
|