public static smTransitionResult DoTransition(this Ism sm, IsmParameter parameter)
{
switch (sm.State.UnionCase)
{
case smState.UnionCases.a:
{
switch (parameter.Trigger.UnionCase)
{
case smTrigger.UnionCases.atob:
return(new smTransition(sm, ((asm)sm).atob((smParameters.atob)parameter), parameter));
default:
return(new smInvalidTrigger(sm, parameter));
}
}
case smState.UnionCases.b:
{
switch (parameter.Trigger.UnionCase)
{
default:
return(new smInvalidTrigger(sm, parameter));
}
}
default:
throw new ArgumentException($"Unknown type implementing Ism: {sm.GetType().Name}");
}
}
public static async Task <T> Match <T>(this IsmParameter parameter, Func <smParameters.atob, Task <T> > atob)
{
switch (parameter.Trigger.UnionCase)
{
case smTrigger.UnionCases.atob:
return(await atob((smParameters.atob) parameter).ConfigureAwait(false));
default:
throw new ArgumentException($"Unknown type derived from IsmParameter: {parameter.GetType().Name}");
}
}
public static T Match <T>(this IsmParameter parameter, Func <smParameters.atob, T> atob)
{
switch (parameter.Trigger.UnionCase)
{
case smTrigger.UnionCases.atob:
return(atob((smParameters.atob)parameter));
default:
throw new ArgumentException($"Unknown type derived from IsmParameter: {parameter.GetType().Name}");
}
}
public smInvalidTrigger(Ism source, IsmParameter trigger)
{
Source = source; Trigger = trigger;
}
public smTransition(Ism source, Ism destination, IsmParameter trigger)
{
Source = source; Destination = destination; Trigger = trigger;
}
