internal virtual FSM CreateFSM(StateNameSource stateNames) {
throw new InvalidOperationException();
}
internal override FSM CreateFSM(StateNameSource stateNames) {//Should have only one top-level grouping content info
foreach(ContentInfo content in Content) {
GroupingInfo group = content as GroupingInfo;
if (group!=null) {
FSM fsm = group.MakeFSM(stateNames);
return fsm;
}
}
return null;
}
protected override void ImplementFSMMetaData() {
Debug.Assert(clrTypeInfo.HasElementWildCard);
if (fsmNameSource == null) fsmNameSource = new StateNameSource();
else fsmNameSource.Reset();
FSM fsm = clrTypeInfo.CreateFSM(fsmNameSource);
//Add a member field: private static FSM fsm;
decl.Members.Add(CodeDomHelper.CreateMemberField(Constants.FSMMember, Constants.FSMClass, MemberAttributes.Private | MemberAttributes.Static, false));
//Add a function: FSM FSM IXMetaData.GetFSM() {return fsm}
CodeMemberMethod getFSM =
CodeDomHelper.CreateInterfaceImplMethod(Constants.GetFSM, Constants.IXMetaData, new CodeTypeReference(Constants.FSMClass));
getFSM.Statements.Add(new CodeMethodReturnStatement(new CodeFieldReferenceExpression(null, Constants.FSMMember)));
decl.Members.Add(getFSM);
//Add InitFSM() and construct the FSM
CodeMemberMethod initFSM =
CodeDomHelper.CreateMethod(Constants.InitFSM, MemberAttributes.Private | MemberAttributes.Static, new CodeTypeReference());
FSMCodeDomHelper.CreateFSMStmt(fsm, initFSM.Statements);
decl.Members.Add(initFSM);
CreateStaticConstructor();
declItemsInfo.staticConstructor.Statements.Add(CodeDomHelper.CreateMethodCall(null, Constants.InitFSM, null));
}