internal NodeTree(string text, LexicalElement element)
 {
     this.element = element;
     Text = text.Substring(element.StartCursor.Location, element.EndCursor.Location - element.StartCursor.Location);
 }
 private IClassificationType GetClassificationForLexicalElement(LexicalElement element)
 {
     string classificationType;
     if (LexicalNameToFormat.ContainsKey(element.Name))
         classificationType = LexicalNameToFormat[element.Name];
     else
         classificationType = "ConfigNode";
     return classificationRegistry.GetClassificationType(classificationType);
 }
 protected static bool IsError(LexicalElement element) => element.Name.Contains("_");
        private static bool ElementInSpan(SnapshotSpan span, SnapshotSpan target, LexicalElement element)
        {

            var classificationSpan = new Span(span.Start.Position + element.StartCursor.Location,
                                            element.EndCursor.Location - element.StartCursor.Location);
            return classificationSpan.IntersectsWith(target);
        }