Sauce-0.10.1 A C++ Dependency Injection Framework

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key.h
1 #ifndef SAUCE_INTERNAL_KEY_H_
2 #define SAUCE_INTERNAL_KEY_H_
3
4 #include <sauce/memory.h>
5 #include <sauce/named.h>
6 #include <sauce/internal/type_id.h>
7
8 namespace sauce {
9 namespace internal {
10
14 template<typename Iface_>
15 class Key {
16 public:
17 typedef Iface_ Iface;
18 typedef sauce::shared_ptr<Iface_> Ptr;
19 typedef Unnamed Name;
20
27 typedef Named<Iface_, Unnamed> Normalized;
28 };
29
33 template<typename Iface_>
34 class Key<Iface_ &> {
35 public:
36 typedef typename Key<Iface_>::Iface Iface;
37 typedef typename Key<Iface_>::Ptr Ptr;
38 typedef typename Key<Iface_>::Name Name;
39 typedef typename Key<Iface_>::Normalized Normalized;
40 };
41
45 template<typename Iface_>
46 class Key<sauce::shared_ptr<Iface_> > {
47 public:
48 typedef typename Key<Iface_>::Iface Iface;
49 typedef typename Key<Iface_>::Ptr Ptr;
50 typedef typename Key<Iface_>::Name Name;
51 typedef typename Key<Iface_>::Normalized Normalized;
52 };
53
57 template<typename Iface_, typename Name_>
58 class Key<Named<Iface_, Name_> > {
59 public:
60 typedef Iface_ Iface;
61 typedef sauce::shared_ptr<Iface_> Ptr;
62 typedef Name_ Name;
63 typedef Named<Iface_, Name_> Normalized;
64 };
65
66 }
67
68 namespace i = ::sauce::internal;
69
70 }
71
72 #endif // SAUCE_INTERNAL_KEY_H_
sauce::Unnamed
The name of all statically unnamed dependencies.
Definition: named.h:17
sauce::internal
Definition: binder.h:317
sauce::Named
Wrap dependency requests with Named to choose one of several (statically) named alternatives.
Definition: named.h:12
sauce::internal::Key::Normalized
Named< Iface_, Unnamed > Normalized
Note Normalized is not Iface, but Named.
Definition: key.h:27
sauce
Definition: binder.h:21
sauce::internal::Key
A complete specification of a dependency request.
Definition: key.h:15