public override object Call(object[] args)
{
if (args == null)
{
throw new ArgumentNullException("args cannot be null");
}
int nargs = args.Length;
Callable c;
if (cache.TryGetValue(-1, out c) ||
cache.TryGetValue(nargs, out c))
{
return(c.Call(args));
}
if (!baked)
{
try
{
if (methods.Length == 1)
{
// make c fast
MethodBase mb = methods[0];
bool needContext = false;
#warning Remove when Mono fixed: https: //bugzilla.novell.com/show_bug.cgi?id=655439
Type dt = (nargs > 8 || IsParams(mb)) ? // for mono
typeof(CallTargetN) : CallTargets.GetTargetType(needContext, nargs, false);
Delegate d = Delegate.CreateDelegate(dt, mb as MethodInfo, false);
if (d == null)
{
d = Delegate.CreateDelegate(typeof(CallTargetN), needContext ? context : null, mb as MethodInfo, false);
}
if (d != null)
{
if (dt == typeof(CallTargetN))
{
cache[-1] = c = Closure.Create(d);
}
else
{
cache[nargs] = c = Closure.Create(d);
}
}
}
else
{
Type[] targs = Array.ConvertAll <object, Type>(args, delegate(object input)
{
if (input == null)
{
return(typeof(object));
}
else
{
return(input.GetType());
}
});
MethodCandidate mc = meth.MakeBindingTarget(CallType.None, targs);
if (mc != null)
{
MethodBase mb = mc.Target.Method;
bool needContext = NeedContext(mb); // TODO: check if can remove
#warning Remove when Mono fixed: https: //bugzilla.novell.com/show_bug.cgi?id=655439
Type dt = (nargs > 8 || IsParams(mb)) ? // for mono
typeof(CallTargetN) : CallTargets.GetTargetType(needContext, nargs, false);
Delegate d = Delegate.CreateDelegate(dt, mb as MethodInfo, false);
if (d == null)
{
d = Delegate.CreateDelegate(typeof(CallTargetN), needContext ? context : null, mb as MethodInfo, false);
}
if (d != null)
{
cache[nargs] = c = Closure.Create(d);
}
}
}
}
catch
{
;
}
if (c != null)
{
return(c.Call(args));
}
}
// fallback
baked = true;
try
{
// DO NOT WANT!!!!
return(meth.CallReflected(context, CallType.None, args));
}
catch (ArgumentTypeException ex)
{
return(Closure.AssertionViolation(meth.ToString(), ex.Message, args));
}
}
