public static CodeMemberEvent AddEvent(this CodeTypeDeclaration classCode,
Type delegateType, MemberAttributes ma, string name)
{
var ev = Define.Event(delegateType, CorrectAttributes(classCode, ma), name);
classCode.Members_Add(ev);
return(ev);
}
public void TestCustomEvent()
{
var c = new CodeDomGenerator();
c.AddNamespace("Samples").AddClass(Define.Class("ee", TypeAttributes.Public, true)
.AddMember(Define.Event(new CodeTypeReference(typeof(EventHandler)), MemberAttributes.Family,
"Event1", Define.GetProperty("", default(MemberAttributes), "",
Emit.stmt(() => Console.WriteLine("add"))
),
Define.GetProperty("", default(MemberAttributes), "",
Emit.stmt(() => Console.WriteLine("remove"))
),
Define.Method(default(MemberAttributes), (object sender, EventArgs args) => "",
Emit.stmt(() => Console.WriteLine("raise"))
)
))
);
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.VB));
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.CSharp));
var ass = c.Compile(null, CodeDomGenerator.Language.VB);
Assert.IsNotNull(ass);
Type eeClass = ass.GetType("Samples.ee");
Assert.IsNotNull(eeClass);
ass = c.Compile(null, CodeDomGenerator.Language.CSharp);
Assert.IsNotNull(ass);
eeClass = ass.GetType("Samples.ee");
Assert.IsNotNull(eeClass);
}
public void Builder_Event()
{
var c = new CodeDomGenerator();
c.AddNamespace("Samples").AddClass(Define.Class("TestClass")
.AddDelegate(typeof(int), MemberAttributes.Public, (string s) => "xxxDelegate")
.AddEvents(
Define.Event("xxxDelegate", MemberAttributes.Public, "Event1")
)
);
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.CSharp));
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.VB));
var ass = c.Compile();
Assert.IsNotNull(ass);
Type TestClass = ass.GetType("Samples.TestClass");
Assert.IsNotNull(TestClass);
}
public static void Definitions()
{
// Events
var Start = Define.Event("Start");
var IncrementBy = Define.EventWithData <int>("IncrementBy");
// Actions
var SideEffect1 = Define.Action.SideEffect(() => Console.WriteLine("I'm a Side Effect"));
var SideEffect2 = Define.Action.SideEffectWithContext <FetchContext>(context => Console.WriteLine($"I have access to the context {context.Retries}"));
var SideEffect3 = Define.Action.SideEffectWithContextAndData <FetchContext, int>((context, amount) => Console.WriteLine($"I have access to the context {context.Retries} and some data {amount}"));
var Assign1 = Define.Action.Assign <FetchContext>(context => context.Retries = 0);
var Assign2 = Define.Action.AssignWithData <FetchContext, int>((context, amount) => context.Retries += amount);
// Services
var TaskService = Define.Service.Task(token => Task.Delay(TimeSpan.FromSeconds(3), token));
var ActivityService = Define.Service.Activity(() => Console.WriteLine("started"), () => Console.WriteLine("stopped"));
// Root Statenode
var CompoundRoot = Define.Statechart
.WithInitialContext(new NoContext())
.WithRootState(
"example"
.AsCompound()
.WithInitialState("first")
.WithStates("first", "second"));
var OrthogonalRoot = Define.Statechart
.WithInitialContext(new NoContext())
.WithRootState(
"example"
.AsOrthogonal()
.WithStates("a", "b"));
// Transitions
var TransitionsExample = "example".WithTransitions(
On("EventName").TransitionTo.Self,
On(Start).TransitionTo.Self,
On(IncrementBy).TransitionTo.Self,
On("dummy").If <FetchContext>(context => context.Retries > 10).TransitionTo.Self,
On(IncrementBy).If <FetchContext>((_, amount) => amount > 5).TransitionTo.Self,
Ignore("EventName"),
Ignore(Start),
Ignore(IncrementBy),
Immediately.TransitionTo.Self,
After(3.Seconds()).TransitionTo.Self,
On("dummy").TransitionTo.Self,
On("dummy").TransitionTo.Child("child", "even", "deep", "children"),
On("dummy").TransitionTo.Sibling("sibling", "even", "children", "of", "siblings"),
On("dummy").TransitionTo.Target(Sibling("sibling")),
On("dummy").TransitionTo.Target(Child("child")),
On("dummy").TransitionTo.Absolute("rootstatenode", "children", "deeper", "..."),
On("dummy").TransitionTo.Multiple(Child("paralle", "child1"), Child("parallel", "child2")),
On("dummy").TransitionTo.Self.WithActions(SideEffect1, Log("and another one")));
// Actions
var ActionsExample = "example".WithEntryActions <FetchContext>(
Run(() => Console.WriteLine("some arbitrary action")),
Run <FetchContext>(context => Console.WriteLine($"some arbitrary action with {context}")),
Log("logging a label"),
Log <FetchContext>(context => $"logging some context {context}"),
Assign <FetchContext>(context => context.Retries = 0));
// Statenodes OnDone
var OnCompoundDoneExample = "example"
.AsCompound()
.WithInitialState("first")
.WithStates("first".AsFinal())
.OnDone.TransitionTo.Sibling("sibling");
var OnOrthogonalDoneExample = "example"
.AsOrthogonal()
.WithStates("first".AsFinal(), "second".AsFinal())
.OnDone.TransitionTo.Sibling("sibling");
// Services OnSuccess (OnError is currently missing :/)
var TaskServiceExample = "example"
.WithInvocations(TaskService.OnSuccess.TransitionTo.Sibling("sibling"));
}
