public override Func <IUser, bool> VisitEqCompare(BoolExprParser.EqCompareContext context) { var attrVal = context.children.Last().GetText().Trim('"'); var(attrType, attrName) = GetAttributeInfo(context.children.First()); return(user => attrType == "profile" ? user.Profile[attrName]?.ToString() == attrVal : user.GetNonProfileAttribute(attrName) == attrVal); }
/// <summary> /// Visit a parse tree produced by the <c>eqCompare</c> /// labeled alternative in <see cref="BoolExprParser.attr_comp"/>. /// <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 VisitEqCompare([NotNull] BoolExprParser.EqCompareContext context) { return(VisitChildren(context)); }