//======================================================================= // Copyright 1997, 1998, 1999, 2000 University of Notre Dame. // Authors: Andrew Lumsdaine, Lie-Quan Lee, Jeremy G. Siek // // 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) //======================================================================= #include #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \ && !defined(BOOST_NO_STD_ALLOCATOR) template < class Allocator > struct list_with_allocatorS { }; namespace boost { template < class Alloc, class ValueType > struct container_gen< list_with_allocatorS< Alloc >, ValueType > { #ifdef BOOST_NO_CXX11_ALLOCATOR using Allocator = typename Alloc::template rebind< ValueType >::other; #else using Allocator = typename std::allocator_traits< Alloc >::template rebind_alloc< ValueType >; #endif using type = std::list< ValueType, Allocator >; }; template < class Alloc > struct parallel_edge_traits< list_with_allocatorS< Alloc > > { using type = allow_parallel_edge_tag; }; } // now you can define a graph using std::list and a specific allocator using MyGraph = boost::adjacency_list< list_with_allocatorS< std::allocator< int > >, boost::vecS, boost::directedS >; int main(int, char*[]) { MyGraph g(5); return 0; } #else int main(int, char*[]) { return 0; } #endif