Re: Comparing Two Type Tuples

[BCS]

Hello Justin Spahr-Summers,

On Mon, 5 Apr 2010 02:59:15 +0000 (UTC), BCS <n...@anon.com> wrote:

Hello Daniel,

Heya ppl!

I was wondering how could I write a function that takes two Type
Tuples as arguments and returns true if they are match.

Could anyone help me with this?

Thanks!

here is my untested vertion:

template Compare(T...)
{
template With(U...)
{
static if(T.length != U.lenght) const bool With = false;
else static if(T.length == 0) const bool With = true;
else static if(is(T[0] == U[0])) const bool With =
Compare!(T[1..$]).With!(U[1..$]);
else const bool With = false;
}
}
use like: Compare!(int, float, myStruct).With(alias1,alias2,typeArg)

Definitely a lot cleaner. I'm curious, though... is there a reason to
avoid is(T == U)?

I dind't know it worked?

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