Boom, that last few were the issues. I elected to just move the
return for the setter onto a separate line, mostly because the
idea of auto returning different types seem foreign to me... I
have used auto plenty in C++11, but never like that and it just
throws me off. But fixing those other mistakes we get:
class Vector(int N, T) if (N <= 3) {
T[N] data;
this()
{
data[] = 0;
}
@property ref T opDispatch(string fieldName, Args ...)(Args
args)
if (Args.length < 2 && fieldName.length == 1 &&
fieldName[0] - 'x' < N)
{
int offset = fieldName[0] - 'x';
static if (args.length == 0)
{
return data[offset];
}
else
{
data[offset] = args[0];
return data[offset];
}
}
}
void main()
{
Vector!(2, float) t = new Vector!(2,float)();
writeln(t.x);
t.x = 4;
writeln(t.x);
}
That works as intended, now if only it were useful.
