public static int Apply(ScriptContext /*!*/ context, PHP.Core.Reflection.DTypeDesc caller, Iterator /*!*/ iterator, PhpCallback function, PhpArray args)
{
// check parameters:
Debug.Assert(context != null);
Debug.Assert(iterator != null, "Phalanger should not pass a null here.");
if (function == null)
{
PhpException.ArgumentNull("function");
return(-1);
}
// copy args into object array:
object[] args_array;
if (args != null)
{
args_array = new object[args.Count];
args.Values.CopyTo(args_array, 0);
}
else
{
args_array = ArrayUtils.EmptyObjects;
}
// iterate through the iterator:
int n = 0;
iterator.rewind(context);
while (PHP.Core.Convert.ObjectToBoolean(iterator.valid(context)))
{
if (!PHP.Core.Convert.ObjectToBoolean(function.Invoke(caller, args_array)))
{
break;
}
n++;
iterator.next(context);
}
// return amount of iterated elements:
return(n);
}
public static int Apply(ScriptContext /*!*/ context, PHP.Core.Reflection.DTypeDesc caller, Iterator iterator, PhpCallback function)
{
return(Apply(context, caller, iterator, function, null));
}
