public override void AddChild(ModelNodeDefinition child)
{
if (!(child is EnumeratorDefinition))
{
throw new NotSupportedException("Enum can only contain enumerators");
}
base.AddChild(child);
}
public virtual void AddChild(ModelNodeDefinition child)
{
AssertNoHierarchyCycle(child);
if (child.Parent != null)
{
child.Parent.RemoveChild(child);
}
child.Parent = this;
Children.Add(child);
}
private void AssertNoHierarchyCycle(ModelNodeDefinition nodeToAdd)
{
var parent = this;
while (parent != null)
{
if (parent == nodeToAdd)
{
throw new InvalidOperationException("Cannot create node hierarchy cycle");
}
parent = parent.Parent;
}
}
public override void AddChild(ModelNodeDefinition child)
{
if (child is NamespaceDefinition)
{
throw new ArgumentException("Cannot add namespace to class", nameof(child));
}
var method = child as MethodDefinition;
if (method != null)
{
method.Header = Header;
}
base.AddChild(child);
}
public override void AddChild(ModelNodeDefinition child)
{
throw new NotSupportedException("Method cannot have children");
}
public virtual void RemoveChild(ModelNodeDefinition child)
{
Children.Remove(child);
child.Parent = null;
}