witchcraft.impl.modules source code

1 
2 module witchcraft.impl.modules;
3 
4 import witchcraft;
5 
6 import std.traits;
7 
8 class ModuleImpl(alias M) : Module
9 {
10     mixin WitchcraftField;
11     mixin WitchcraftMethod;
12 
13     this()
14     {
15         foreach(name; __traits(derivedMembers, M))
16         {
17             // HACK: There's no good way to determine if something is a field.
18             static if(is(typeof(__traits(getMember, M, name))) &&
19                       !is(typeof(__traits(getMember, M, name)) == class) &&
20                       !is(typeof(__traits(getMember, M, name)) == enum) &&
21                       !is(typeof(__traits(getMember, M, name)) == function) &&
22                       !is(typeof(__traits(getMember, M, name)) == struct) &&
23                       !is(typeof(__traits(getMember, M, name)) == void) &&
24                       !is(typeof(__traits(getMember, M, name)) == union))
25             {
26                 _fields[name] = new FieldMixin!(M, name);
27             }
28         }
29 
30         foreach(name; __traits(derivedMembers, M))
31         {
32             static if(is(typeof(__traits(getMember, M, name)) == function))
33             {
34                 // HACK: For some reason, object.isnan causes a linking error on Windows.
35                 static if(fullyQualifiedName!(__traits(getMember, M, name)) != "object.isnan")
36                 {
37                     foreach(index, overload; __traits(getOverloads, M, name))
38                     {
39                         _methods[name] ~= new MethodMixin!(M, name, index);
40                     }
41                 }
42             }
43         }
44     }
45 
46     string getFullName() const
47     {
48         return fullyQualifiedName!M;
49     }
50 
51     string getName() const
52     {
53         return M.stringof;
54     }
55 
56     string getProtection() const
57     {
58         return __traits(getProtection, M);
59     }
60 
61     @property
62     final bool isAccessible() const
63     {
64         return true;
65     }
66 }