public static ResultSwapDelegate <int, TestDelegateAsync, TestDelegateResult <int> > GetResultSwapDelegate()
{
ResultSwapDelegate <int, TestDelegateAsync, TestDelegateResult <int> > resultSwapDelegate =
(preCallback, yieldA, postCallback) =>
{
TestDelegateAsync invoked = (a, b, c) =>
{
var pre = preCallback.Invoke();
var preResult = pre.Invoke(a, b, c);
var delegateTask = postCallback.Invoke(preResult);
return(delegateTask);
};
var yieldTask = yieldA.Invoke(invoked);
return(yieldTask);
};
return(resultSwapDelegate);
}
public static Func <Func <TestDelegateAsync>, YieldCallbackAsync <TestDelegateAsync>, Func <Task, Task>, Task> GetSandwichDelegate()
{
Func <Func <TestDelegateAsync>, YieldCallbackAsync <TestDelegateAsync>, Func <Task, Task>, Task> sandwichDelegate =
(preCallback, yieldA, postCallback) =>
{
TestDelegateAsync invoked = (a, b, c) =>
{
var pre = preCallback.Invoke();
var callbackTask = pre.Invoke(a, b, c);
var delegateTask = postCallback.Invoke(callbackTask);
return(delegateTask);
};
var yieldTask = yieldA.Invoke(invoked);
return(yieldTask);
};
return(sandwichDelegate);
}