witchcraft.impl.interfaces source code

1 
2 module witchcraft.impl.interfaces;
3 
4 version(aggressive):
5 
6 import witchcraft;
7 
8 template InterfaceTypeImpl(T)
9 {
10     // TODO : Determine this more reliably.
11     static if(__traits(getProtection, T) == "public")
12     {
13         // In this context, use field-impl.
14         template FieldMixin(T, string name)
15         {
16             alias FieldMixin = FieldImpl!(T, name);
17         }
18 
19         // In this context, use method-impl.
20         template MethodMixin(T, string name, size_t overload)
21         {
22             alias MethodMixin = MethodImpl!(T, name, overload);
23         }
24 
25         mixin WitchcraftInterface;
26 
27         alias InterfaceTypeImpl = InterfaceTypeMixin!T;
28     }
29     else
30     {
31         class InterfaceTypeImpl : InterfaceType
32         {
33             const(Attribute)[] getAttributes() const
34             {
35                 assert(0, "Interface " ~ T.stringof ~ " is inaccessible.");
36             }
37 
38             const(Type) getDeclaringType() const
39             {
40                 assert(0, "Interface " ~ T.stringof ~ " is inaccessible.");
41             }
42 
43             const(TypeInfo) getDeclaringTypeInfo() const
44             {
45                 assert(0, "Interface " ~ T.stringof ~ " is inaccessible.");
46             }
47 
48             string getFullName() const
49             {
50                 assert(0, "Interface " ~ T.stringof ~ " is inaccessible.");
51             }
52 
53             string getName() const
54             {
55                 return T.stringof;
56             }
57 
58             string getProtection() const
59             {
60                 return __traits(getProtection, T);
61             }
62 
63             override const(TypeInfo) getTypeInfo() const
64             {
65                 assert(0, "Interface " ~ T.stringof ~ " is inaccessible.");
66             }
67 
68             @property
69             final bool isAccessible() const
70             {
71                 return false;
72             }
73         }
74     }
75 }