public override Func <IUser, bool> VisitAttr_pr(BoolExprParser.Attr_prContext context) { var(attrType, attrName) = GetAttributeInfo(context.children.First()); return(user => attrType == "profile" ? !string.IsNullOrEmpty(user.Profile[attrName]?.ToString()) : !string.IsNullOrEmpty(user.GetNonProfileAttribute(attrName))); }
/// <summary> /// Visit a parse tree produced by <see cref="BoolExprParser.attr_pr"/>. /// <para> /// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/> /// on <paramref name="context"/>. /// </para> /// </summary> /// <param name="context">The parse tree.</param> /// <return>The visitor result.</return> public virtual Result VisitAttr_pr([NotNull] BoolExprParser.Attr_prContext context) { return(VisitChildren(context)); }