Antlr4.Runtime.Misc.RuleDependencyChecker.GetRuleNames C# (CSharp) Method

        private static string[] GetRuleNames(TypeInfo recognizerClass)
        {
            FieldInfo ruleNames = recognizerClass.DeclaredFields.First(i => i.Name == "ruleNames");
            return (string[])ruleNames.GetValue(null);
        }