Possible to get the name of a variable in D?

Question

I am currently trying to write a program in D that when called and passed an object, it will serialize the object into an XML document. I would like to make it as simple as passing the object into it, but I'm not entirely sure it can be done. Example:

class A
{
    //Constructors and fluff
    ....

    int firstInt;
    int secondInt;
}

.....
A myObj = new A();
XMLSerialize(myObj);

and the output would be

<A.A>
    <firstInt></firstInt>
    <secondInt></secondInt>
</A.A>

So, is it possible for me to even get the name of the variables inside of the object or would that have to all be manually done?

Answer 1

Code is worth a thousand words (intentionally simplified):

import std.stdio;

void print(T)(T input)
    if (is(T == class) || is(T == struct))
{
    foreach (index, member; input.tupleof)
    {
        writefln("%s = %s", __traits(identifier, T.tupleof[index]), member);
    }
}

struct A
{
    int x, y;
}

void main()
{
    print(A(10, 20));
}