public override object VisitGroup(PParser.GroupContext context)
{
var group = (StateGroup)nodesToDeclarations.Get(context);
using (currentScope.NewContext(group.Scope))
{
foreach (var groupItemContext in context.groupItem())
{
switch (Visit(groupItemContext))
{
case StateGroup subGroup:
group.AddGroup(subGroup);
break;
case State state:
group.AddState(state);
break;
default:
throw Handler.InternalError(groupItemContext,
"group item was neither state group nor state");
}
}
}
return(group);
}
public override object VisitGroup(PParser.GroupContext context)
{
var group = (StateGroup)nodesToDeclarations.Get(context);
group.OwningMachine = CurrentMachine;
using (currentScope.NewContext(group.Scope))
{
foreach (var groupItemContext in context.groupItem())
{
switch (Visit(groupItemContext))
{
case StateGroup subGroup:
group.AddGroup(subGroup);
break;
case State state:
group.AddState(state);
break;
default:
throw Handler.InternalError(groupItemContext,
new ArgumentOutOfRangeException(nameof(context)));
}
}
}
return(group);
}
public override object VisitGroup(PParser.GroupContext context)
{
string symbolName = context.name.GetText();
AST.States.StateGroup group = CurrentScope.Put(symbolName, context);
nodesToDeclarations.Put(context, group);
return(VisitChildrenWithNewScope(group, context));
}
public StateGroup Put(string name, PParser.GroupContext tree)
{
StateGroup group = new StateGroup(name, tree);
CheckConflicts(group, Namespace(stateGroups));
stateGroups.Add(name, group);
return(group);
}
