internal static AwaitableStateConfiguration <TState, TTrigger> Permit <TState, TTrigger>(
AwaitableStateConfiguration <TState, TTrigger> config, object predicate, TTrigger trigger,
TState resultingState, object onTriggerAction, AwaitableTransitionFlag flags)
{
Contract.NotNull(trigger != null, nameof(trigger));
Contract.NotNull(resultingState != null, nameof(resultingState));
if (
AwaitableStateConfigurationHelper.FindTriggerRepresentation(trigger,
config.CurrentStateRepresentation) != null)
{
ExceptionHelper.ThrowExclusiveOperation();
}
var rep = AwaitableStateConfigurationHelper.CreateTriggerRepresentation(trigger,
config.CurrentStateRepresentation);
rep.NextStateRepresentationWrapper =
AwaitableStateConfigurationHelper.FindOrCreateStateRepresentation(resultingState,
config.Representations);
rep.OnTriggerAction = onTriggerAction;
rep.ConditionalTriggerPredicate = predicate;
rep.AwaitableTransitionFlags |= flags;
return(config);
}
internal static AwaitableStateConfiguration <TState, TTrigger> OnExit <TState, TTrigger>(
AwaitableStateConfiguration <TState, TTrigger> config, object action, AwaitableTransitionFlag flags)
{
config.CurrentStateRepresentation.OnExitAction = action;
config.CurrentStateRepresentation.AwaitableTransitionFlags |= flags;
return(config);
}
internal static AwaitableStateConfiguration <TState, TTrigger> Ignore <TState, TTrigger>(
AwaitableStateConfiguration <TState, TTrigger> config, object predicate, TTrigger trigger,
AwaitableTransitionFlag flags)
{
Contract.NotNull(trigger != null, nameof(trigger));
if (
AwaitableStateConfigurationHelper.FindTriggerRepresentation(trigger, config.CurrentStateRepresentation) !=
null)
{
ExceptionHelper.ThrowExclusiveOperation();
}
var rep = AwaitableStateConfigurationHelper.CreateTriggerRepresentation(trigger,
config.CurrentStateRepresentation);
rep.NextStateRepresentationWrapper = null;
rep.ConditionalTriggerPredicate = predicate;
rep.AwaitableTransitionFlags |= flags;
return(config);
}
internal static AwaitableStateConfiguration <TState, TTrigger> PermitDynamic <TState, TTrigger>(
AwaitableStateConfiguration <TState, TTrigger> config, TTrigger trigger,
object targetStateFunc,
object onTriggerAction, AwaitableTransitionFlag flags)
{
Contract.NotNull(trigger != null, nameof(trigger));
Contract.NotNull(targetStateFunc != null, nameof(targetStateFunc));
if (
AwaitableStateConfigurationHelper.FindTriggerRepresentation(trigger, config.CurrentStateRepresentation) !=
null)
{
ExceptionHelper.ThrowExclusiveOperation();
}
var rep = AwaitableStateConfigurationHelper.CreateTriggerRepresentation(trigger,
config.CurrentStateRepresentation);
rep.NextStateRepresentationWrapper = targetStateFunc;
rep.OnTriggerAction = onTriggerAction;
rep.ConditionalTriggerPredicate = null;
rep.AwaitableTransitionFlags |= flags;
return(config);
}
internal static bool CheckFlag(AwaitableTransitionFlag source, AwaitableTransitionFlag flagToCheck)
{
return((source & flagToCheck) == flagToCheck);
}