119 bench multi kind dispatch

~import std/io

const std = @import("std");

var input_n: u64 = 0;

~pub event read-n {}

~proc read-n|zig {
    var args = std.process.args();
    _ = args.next();
    if (args.next()) |arg| {
        input_n = std.fmt.parseInt(u64, arg, 10) catch 1_000_000;
    } else {
        input_n = 1_000_000;
    }
}

~pub event ticker { n: u64 }
! tick { item: u64, acc: u64 } -> u64
! tock { item: u64, acc: u64 } -> u64
| done { ticks: u64, tocks: u64 }

~proc ticker|zig {
    var ticks: u64 = 0;
    var tocks: u64 = 0;
    for (0..n) |i| {
        if (i % 2 == 0) {
            ticks = tick(.{ .item = i, .acc = ticks });
        } else {
            tocks = tock(.{ .item = i, .acc = tocks });
        }
    }
    return .{ .done = .{ .ticks = ticks, .tocks = tocks } };
}

~read-n()
~ticker(n: input_n)
! tick p -> p.acc + 1
! tock p -> p.acc + 1
| done r |> std/io:print.ln("ticks = {{ r.ticks:d }} tocks = {{ r.tocks:d }}")