public void Initialize(ClassTypeDeclerationNode self)
{
if (Ancestor != null)
{
throw new InvalidOperationException("This class has already been initialized once");
}
IScope scope = self.FindFirstScope();
if (self.BaseTypes.Count() > 1)
{
throw new NotImplementedException("Not supporting multiple inheritance in any form, yet!");
}
else if (self.BaseTypes.Count() == 1)
{
//Bug? parrent class declared later in method?
TypeInformation baseInformation = scope.FindSymbol(self.BaseTypes[0].Value).Single();
if (baseInformation.NeedsABetterNameType == NeedsABetterNameType.Class)
{
Ancestor = baseInformation.Type;
}
else
{
throw new Exception("Derives from something not a type"); //TODO: Err msg
}
}
else
{
Ancestor = CrawlSimpleType.Ting;
}
List <KeyValuePair <string, TypeInformation[]> > members =
self
.Body
.Scope
.LocalSymbols()
.Select(name =>
new KeyValuePair <string, TypeInformation[]>(
name,
self.Body.Scope.FindSymbol(name)
)
)
.ToList();
_scope = new ConcurrentDictionary <string, TypeInformation[]>(members);
}
protected override CrawlSyntaxNode VisitBlock(BlockNode block)
{
string ns = block.FindNameSpace()?.Module ?? "";
BlockScope scope = new BlockScope();
List <CrawlSyntaxNode> children = new List <CrawlSyntaxNode>();
foreach (CrawlSyntaxNode child in block)
{
CrawlSyntaxNode afterVisit = Visit(child);
ClassTypeDeclerationNode asClass = afterVisit as ClassTypeDeclerationNode;
if (asClass != null)
{
CrawlConstructedType type = scope.AddClass(asClass, ns);
children.Add(asClass.WithClassType(type));
}
else
{
children.Add(afterVisit);
}
}
return(block.Update(block.Interval, children, scope));
}
public CrawlConstructedType AddClass(ClassTypeDeclerationNode node, string ns)
{
DeclaringScope declaringScope = DeclaringScope.MethodLike;
if (node.Parent is ClassTypeDeclerationNode || node.Parent is TranslationUnitNode)
{
declaringScope = DeclaringScope.ClassLike; //Workingish, parrent == TranslationUnit probably going to require a little special handling
}
string name = node.Identifier.Value;
CrawlConstructedType type = new CrawlConstructedType(name, ns);
TypeInformation info = new TypeInformation(type, node.ProtectionLevel, node.Interval.a, declaringScope, NeedsABetterNameType.Class);
//Update contents. If not existing add a new array (line 2)
//Otherwise, linq to append to array
_scopeDictionary.AddOrUpdate(
name,
new[] { info },
(s, informations) => informations.Concat(info.AsSingleIEnumerable()).ToArray()
);
_classes.Add(type);
return(type);
}
protected override void VisitClassTypeDecleration(ClassTypeDeclerationNode node)
{
node.ClassType.Initialize(node);
base.VisitClassTypeDecleration(node);
}
protected override CrawlSyntaxNode VisitClassTypeDecleration(ClassTypeDeclerationNode classTypeDecleration)
{
return(base.VisitClassTypeDecleration(classTypeDecleration));
}