Scripting with Variant from std.variant: parameter passing

[Carl Sturtivant]

On Friday, 2 February 2024 at 19:22:22 UTC, Steven Schveighoffer 
wrote:
> ```d
> void foo(Variant x, Variant y) { ... }
>
> import std.meta : allSatisfy;
>
> enum isVariant(T) = is(T == Variant);
>
> // this is going to suck at CTFE but...
> string argsAsVariants(size_t count)
> {
>    import std.format;
>    import std.range;
>    import std.alglorithm;
>    import std.array;
>    return iota(count).map!(i => format("Variant(args[%s])", 
> i).join(",");
> }
>
> // shim
> auto foo(Args...)(Args args) if (!allSatisfy!(isVariant, Args))
> {
>     mixin("return foo(", argsAsVariants(args.length), ");");
> }
> ```

Thanks for this idea. I'll work on it.
>
> -Steve