public override IValue interpret(Context context)
{
IValue lval = left.interpret(context);
IValue rval = right.interpret(context);
return(lval.Add(context, rval));
}
public static int Main()
{
FooBarStruct fooBar = new FooBarStruct();
fooBar._val = 10;
IValue foo = (IValue)fooBar;
Console.WriteLine("Calling IFoo.Foo on FooBarStruct");
Test.Assert(foo.Add(10) == 20, "Calling default method IValue.Add on FooBarStruct failed");
Test.Assert(fooBar.GetValue() == 10, "FooBarStruct value should remain unchanged");
return(Test.Ret());
}
public override IValue Add(IValue other)
{
return(other.Add(this));
}