dune-istl 2.8.0
allocator.hh
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1#ifndef DUNE_ISTL_ALLOCATOR_HH
2#define DUNE_ISTL_ALLOCATOR_HH
3
4#include <memory>
5#include <type_traits>
6
7#include <dune/common/typetraits.hh>
8
9namespace Dune {
10
11 template<typename T>
12 struct exists{
13 static const bool value = true;
14 };
15
16 template<typename T, typename = void>
18 {
19 using type = std::allocator<T>;
20 };
21
22 template<typename T>
23 struct DefaultAllocatorTraits<T, std::void_t<typename T::allocator_type> >
24 {
25 using type = typename T::allocator_type;
26 };
27
28 template<typename T>
30
31 template<typename T>
33
34 template<typename T, typename X>
35 using ReboundAllocatorType = typename std::allocator_traits<typename AllocatorTraits<T>::type>::template rebind_alloc<X>;
36
37} // end namespace Dune
38
39#endif // DUNE_ISTL_ALLOCATOR_HH
Definition: allocator.hh:9
typename std::allocator_traits< typename AllocatorTraits< T >::type >::template rebind_alloc< X > ReboundAllocatorType
Definition: allocator.hh:35
typename AllocatorTraits< T >::type AllocatorType
Definition: allocator.hh:32
Definition: allocator.hh:12
static const bool value
Definition: allocator.hh:13
Definition: allocator.hh:18
std::allocator< T > type
Definition: allocator.hh:19
typename T::allocator_type type
Definition: allocator.hh:25
Definition: allocator.hh:29