WPF support for "dynamic" languages

Hi Erel,

Do you mean that you'd like type names to be colored differently from normal identifiers?  If so, while we have done some looking into this, we haven't gotten it working in a performant way since you effectively need to run the resolver on every identifier in the document.

We don't currently have anything built in for conditional compilation.  In the WPF version, you could possibly achieve something like this though by using classification taggers and tagging each "false" range's text using style with a gray foreground.  I'll log the suggestion for built-in support of this.

With the WinForms control I'm using this code to update the types when a background thread detects a new type:

IsUpdating = true;
LexicalPatternGroup lpg = ((DynamicLexicalState)LexicalStates[0]).LexicalPatternGroups["TypeWordToken"];
lpg.Clear();
currentTypes.Clear();
foreach (string s in types)
{
lpg.Add(new LexicalPattern(s));
}
IsUpdating = false;

Can we do similar thing with the new control?

Yes, you can but there's a different syntax than IsUpdating.  Please see the "SyntaxEditor / Text/Parsing Framework / Lexing / Basic Concepts" topic in the documentation and look at the "Changing Mergable Lexers" section in that.