public override bool Visit <TInput, TOutput>(WidenTypeNode <TInput, TOutput> node,
Func <RuntimeVisitor, bool> next)
{
Append("ConvertNode[{0}] => {1}", Tokens <TInput>(), Tokens <TOutput>());
return(Indent(next));
}
public virtual bool Visit <TInput, TOutput>(WidenTypeNode <TInput, TOutput> node,
Func <RuntimeVisitor, bool> next)
where TInput : class, TOutput
where TOutput : class
{
return(next(this));
}
public override bool Visit <TInput, TOutput>(WidenTypeNode <TInput, TOutput> node,
Func <RuntimeVisitor, bool> next)
{
_current = _vertices.Get(--_noId, id => new Vertex(typeof(WidenTypeNode <,>), typeof(TInput), ""));
if (_stack.Count > 0)
{
_edges.Add(new Edge(_stack.Peek(), _current, _current.TargetType.Name));
}
return(Next(() => base.Visit(node, next)));
}
public bool Find()
{
if (_node != null)
{
return(true);
}
WidenTypeNode <TInput, TOutput> widenTypeNode = _input.Successors
.OfType <WidenTypeNode <TInput, TOutput> >()
.FirstOrDefault();
if (widenTypeNode != null)
{
_node = widenTypeNode;
}
else
{
_node = new WidenTypeNode <TInput, TOutput>(_output);
_input.AddActivation(_node);
}
return(_node != null);
}
