YamlUtility.Grammar.YamlParser.MatchTerminalString C# (CSharp) Method

        private string MatchTerminalString(string terminalString, out bool success)
        {
            int currrent_position = position;
            foreach (char terminal in terminalString)
            {
                MatchTerminal(terminal, out success);
                if (!success)
                {
                    position = currrent_position;
                    return null;
                }
            }
            success = true;
            return terminalString;
        }