JSIL Code Sample: MulticastDelegates

MulticastDelegates.cs

using System;

public static class Program {
    public static void Main (string[] args) {
        Action<int> a =
            (i) => Console.WriteLine("a({0})", i);
        Action<int> b =
            (i) => Console.WriteLine("b({0})", i);
        Action<int> c = (Action<int>)Delegate.Combine(a, b);

        a(1);
        b(2);
        c(3);

        var d = (Action<int>)Delegate.Remove(c, a);
        d(4);
    }

    public static void PrintNumber (int x) {
        Console.WriteLine("PrintNumber({0})", x);
    }
}

MulticastDelegates.js

JSIL.MakeStaticClass("Program", true, [], function ($) {

  $.Method({Static:true , Public:true }, "Main", 
    $sig.get(1, null, [$jsilcore.TypeRef("System.Array", [$.String])], []), 
    function Main (args) {
      var a = function (i) {
        $asm01.System.Console.WriteLine("a({0})", i);
      };
      var b = function (i) {
        $asm01.System.Console.WriteLine("b({0})", i);
      };
      var c = $asm01.System.Delegate.Combine(a, b);
      a(1);
      b(2);
      c(3);
      var d = $asm01.System.Delegate.Remove(c, a);
      d(4);
    }
  );

  $.Method({Static:true , Public:true }, "PrintNumber", 
    $sig.get(2, null, [$.Int32], []), 
    function PrintNumber (x) {
      $asm01.System.Console.WriteLine("PrintNumber({0})", x);
    }
  );

});