protected override object TryInvoke(InvokeBinder binder, object[] arguments) {
var argsIdx = 0;
var left = Length;
var combinedIdx = 0;
var combined = new List<object>();
var argumentsLength = Currying.Arity(arguments);
while (combinedIdx < received.Length || argsIdx < argumentsLength) {
object result = null;
if (combinedIdx < received.Length && (!IsPlaceholder(received[combinedIdx]) || argsIdx >= argumentsLength)) {
result = received[combinedIdx];
}
else {
result = arguments[argsIdx];
argsIdx += 1;
}
combined.Insert(combinedIdx, result);
if (!IsPlaceholder(result)) {
left -= 1;
}
combinedIdx += 1;
}
return left <= 0 ? Reflection.DynamicInvoke(fn, combined.ToArray()) : Currying.Arity(left, new CurryN(fn, combined.ToArray(), Length));
}
protected override object TryInvoke(InvokeBinder binder, object[] arguments)
{
object arg1;
var length = Currying.Arity(arguments);
switch (length)
{
case 0:
return(Curry2(fn));
case 1:
return(IsPlaceholder(arg1 = arguments[0]) ? Curry2(fn) : Curry1(_arg2 => fn(arg1, _arg2)));
default:
var arg2 = arguments[1];
var arg2IsPlaceHolder = IsPlaceholder(arg2);
var arg1IsPlaceHolder = IsPlaceholder(arg1 = arguments[0]);
return(arg1IsPlaceHolder && arg2IsPlaceHolder?Curry2(fn) : arg1IsPlaceHolder?Curry1(_arg1 => {
return fn(_arg1, arg2);
}) : arg2IsPlaceHolder?Curry1(_arg2 => {
return fn(arg1, _arg2);
}) : fn(arg1, arg2));
}
}
protected override object TryInvoke(InvokeBinder binder, object[] arguments)
{
object arg1 = null;
object arg2 = null;
object arg3 = null;
var arg1IsPlaceHolder = false;
var arg2IsPlaceHolder = false;
var arg3IsPlaceHolder = false;
var arity = Currying.Arity(arguments);
if (arity > 0)
{
arg1 = arguments[0];
}
switch (arity)
{
case 0:
return(Curry3(fn));
case 1:
return(IsPlaceholder(arg1) ? Curry3(fn) : Curry2((_arg2, _arg3) => fn(arg1, _arg2, _arg3)));
case 2:
arg2 = arguments[1];
arg1IsPlaceHolder = IsPlaceholder(arg1);
arg2IsPlaceHolder = IsPlaceholder(arg2);
return((arg1IsPlaceHolder = IsPlaceholder(arg1)) && (arg2IsPlaceHolder = IsPlaceholder(arg2)) ? Curry3(fn) : arg1IsPlaceHolder?Curry2((_arg1, _arg3) => {
return fn(_arg1, arg2, _arg3);
}) : arg2IsPlaceHolder?Curry2((_arg2, _arg3) => {
return fn(arg1, _arg2, _arg3);
}) : Curry1(_arg3 => {
return fn(arg1, arg2, _arg3);
}));
default:
arg2 = arguments[1];
arg3 = arguments[2];
arg1IsPlaceHolder = IsPlaceholder(arg1);
arg2IsPlaceHolder = IsPlaceholder(arg2);
arg3IsPlaceHolder = IsPlaceholder(arg3);
return(arg1IsPlaceHolder && arg2IsPlaceHolder && arg3IsPlaceHolder?Curry3(fn) : arg1IsPlaceHolder && arg2IsPlaceHolder?Curry2((_arg1, _arg2) => {
return fn(_arg1, _arg2, arg3);
}) : arg1IsPlaceHolder && arg3IsPlaceHolder?Curry2((_arg1, _arg3) => {
return fn(_arg1, arg2, _arg3);
}) : arg2IsPlaceHolder && arg3IsPlaceHolder?Curry2((_arg2, _arg3) => {
return fn(arg1, _arg2, _arg3);
}) : arg1IsPlaceHolder?Curry1(_arg1 => {
return fn(_arg1, arg2, arg3);
}) : arg2IsPlaceHolder?Curry1(_arg2 => {
return fn(arg1, _arg2, arg3);
}) : arg3IsPlaceHolder?Curry1(_arg3 => {
return fn(arg1, arg2, _arg3);
}) : fn(arg1, arg2, arg3));
}
}
protected override object TryInvoke(InvokeBinder binder, object[] arguments)
{
object arg1 = null;
var length = Currying.Arity(arguments);
if (length == 0 || R.__.Equals(arg1 = arguments[0]))
{
return(Curry1(fn));
}
return(fn(arg1));
}
