public override void Accept<TContext>(JetBrains.ReSharper.PsiPlugin.Tree.TreeNodeVisitor<TContext> visitor, TContext context) {
   visitor.VisitInterfacesDefinition(this, context);
 }
 public override TReturn Accept<TContext, TReturn>(JetBrains.ReSharper.PsiPlugin.Tree.TreeNodeVisitor<TContext, TReturn> visitor, TContext context) {
   return visitor.VisitInterfacesDefinition(this, context);
 }
 public override void Accept(JetBrains.ReSharper.PsiPlugin.Tree.TreeNodeVisitor visitor) {
   visitor.VisitInterfacesDefinition(this);
 }