attributes

[Bradley Smith]

macky wrote:
> Hi all!
> 
> is there a way to get all attributes and their types in a class at runtime? Comming from the c# world I'm missing something like meta tags [attributes] - something like reflection. I wonder how this issue can be solved in d?

Perhaps something like this:

import std.stdio;

class A {
   int a;
   float b;
   C c;
}

class C {
   int i;
}

void main() {
   A a = new A;
   foreach (i, attrib; a.tupleof) {
     writefln("attribute ", i, " is of type ", typeid(typeof(attrib)), " 
and value ", attrib);
   }
}

Output:

attribute 0 is of type int and value 0
attribute 1 is of type float and value nan
attribute 2 is of type attribList.C and value null