private IExpression VisitLibraryFunction(VBAConditionalCompilationParser.CcExpressionContext context)
        {
            var intrinsicFunction = context.intrinsicFunction();
            var functionName      = ParserRuleContextHelper.GetText(intrinsicFunction.intrinsicFunctionName(), _stream);
            var argument          = Visit(intrinsicFunction.ccExpression());

            return(VBALibrary.CreateLibraryFunction(functionName, argument));
        }