Dune Core Modules (2.4.1)

shared_ptr.hh
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1// -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
2// vi: set et ts=4 sw=2 sts=2:
3
4#ifndef DUNE_SHARED_PTR_HH
5#define DUNE_SHARED_PTR_HH
6
7#include <memory>
8
17namespace Dune
18{
19 // pull in default implementations
20 using std::shared_ptr;
21 using std::make_shared;
22
51 template<class T>
53 {
54 void operator() (T*) const {}
55 };
56
75 template<typename T>
76 inline shared_ptr<T> stackobject_to_shared_ptr(T & t)
77 {
78 return shared_ptr<T>(&t, null_deleter<T>());
79 }
80
104 template<typename T, typename T2>
105 inline shared_ptr<T2> stackobject_to_shared_ptr(T & t)
106 {
107 return shared_ptr<T2>(dynamic_cast<T2*>(&t), null_deleter<T2>());
108 }
109
110}
111#endif
Dune namespace.
Definition: alignment.hh:10
Fallback implementation of the nullptr object in C++0x.
implements the Deleter concept of shared_ptr without deleting anything
Definition: shared_ptr.hh:53
shared_ptr< T2 > stackobject_to_shared_ptr(T &t)
Create a shared_ptr to a base class for a stack-allocated object.
Definition: shared_ptr.hh:105
shared_ptr< T > stackobject_to_shared_ptr(T &t)
Create a shared_ptr for a stack-allocated object.
Definition: shared_ptr.hh:76
Traits for type conversions and type information.
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