private static CodeMemberMethod CreateInteract(string className)
{
var method = new CodeMemberMethod
{
Name = CodeConstants.SceneInteractionMethod,
Attributes = MemberAttributes.Public | MemberAttributes.Static,
ReturnType = CodeConstants.AsyncTask
};
method.AddInteractionParams();
method.AddFlowParams();
var statements = method.Statements;
statements.Add(new CodeSnippetStatement("\t\tswitch(" + CodeConstants.InteractionParameterName + "){"));
statements.Add(new CodeSnippetStatement("\t\t}"));
var invoke = new CodeMethodInvokeExpression(
new CodeTypeReferenceExpression("await " + className),
CodeConstants.ScenePrimaryMethod);
invoke.AddFlowParameters();
statements.AddInteraction(className, CodeConstants.MainSceneMarker, invoke);
return(method);
}
public static CodeTypeDeclaration Ensure(CodeGeneratorContext context)
{
var type = context.CreateIntentRequestHandler(BuiltInIntent.Fallback).FirstType();
var handle = type.MethodStatements(CodeConstants.HandlerPrimaryMethod);
CodeGeneration_Interaction.AddHandlerCheck(handle, context, CodeConstants.FallbackMarker);
var returnStmt = handle.OfType <CodeMethodReturnStatement>().First();
if (!(returnStmt.Expression is CodeMethodInvokeExpression))
{
handle.Remove(returnStmt);
handle.Add(new CodeMethodReturnStatement(new CodeMethodInvokeExpression(
new CodeTypeReferenceExpression("await " + BuiltInIntent.Fallback.Safe()),
"Fallback"
).AddFlowParameters()));
}
var invoke = new CodeMethodInvokeExpression(
new CodeTypeReferenceExpression("await Navigation"),
CodeConstants.NavigationMethodName);
invoke.AddFlowParameters();
return(type);
}
public static void AddHearMarker(CodeGeneratorContext context, CodeStatementCollection statements)
{
while (context.CodeScope.Peek().GetType() != typeof(CodeTypeDeclaration))
{
context.CodeScope.Pop();
}
var type = context.CodeScope.Peek() as CodeTypeDeclaration;
var count = NumberAsWord(type.Members.OfType <CodeMemberMethod>().Count(m => m.Name.StartsWith("Hear")));
var newMethod = new CodeMemberMethod
{
Name = "Hear_" + count,
Attributes = MemberAttributes.Public | MemberAttributes.Static,
ReturnType = CodeConstants.AsyncTask
};
newMethod.AddFlowParams();
type.Members.Add(newMethod);
context.CodeScope.Push(newMethod);
var interactions = type.MethodStatements(CodeConstants.SceneInteractionMethod);
var invoke = new CodeMethodInvokeExpression(
new CodeTypeReferenceExpression("await " + type.Name),
newMethod.Name);
invoke.AddFlowParameters();
statements.Add(CodeGeneration_Navigation.EnableCandidate(context.Marker));
interactions.AddInteraction(type.Name, context.Marker, invoke, true);
}
