55 lines
1.9 KiB
C++
55 lines
1.9 KiB
C++
//////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// (C) Copyright Ion Gaztanaga 2013-2013. 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/container for documentation.
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
#include <boost/container/detail/config_begin.hpp>
|
|
#include <boost/container/detail/workaround.hpp>
|
|
//[doc_extended_allocators
|
|
#include <boost/container/vector.hpp>
|
|
#include <boost/container/flat_set.hpp>
|
|
#include <boost/container/list.hpp>
|
|
#include <boost/container/set.hpp>
|
|
|
|
//"allocator" is a general purpose allocator that can reallocate
|
|
//memory, something useful for vector and flat associative containers
|
|
#include <boost/container/allocator.hpp>
|
|
|
|
//"adaptive_pool" is a node allocator, specially suited for
|
|
//node-based containers
|
|
#include <boost/container/adaptive_pool.hpp>
|
|
|
|
int main ()
|
|
{
|
|
using namespace boost::container;
|
|
|
|
//A vector that can reallocate memory to implement faster insertions
|
|
vector<int, allocator<int> > extended_alloc_vector;
|
|
|
|
//A flat set that can reallocate memory to implement faster insertions
|
|
flat_set<int, std::less<int>, allocator<int> > extended_alloc_flat_set;
|
|
|
|
//A list that can manages nodes to implement faster
|
|
//range insertions and deletions
|
|
list<int, adaptive_pool<int> > extended_alloc_list;
|
|
|
|
//A set that can recycle nodes to implement faster
|
|
//range insertions and deletions
|
|
set<int, std::less<int>, adaptive_pool<int> > extended_alloc_set;
|
|
|
|
//Now user them as always
|
|
extended_alloc_vector.push_back(0);
|
|
extended_alloc_flat_set.insert(0);
|
|
extended_alloc_list.push_back(0);
|
|
extended_alloc_set.insert(0);
|
|
|
|
//...
|
|
return 0;
|
|
}
|
|
//]
|
|
#include <boost/container/detail/config_end.hpp>
|