System.Text.RegularExpressions.RegexRunner.DoCheckTimeout C# (CSharp) Метод

        private void DoCheckTimeout()
        {
            // Note that both, Environment.TickCount and timeoutOccursAt are ints and can overflow and become negative.
            // See the comment in StartTimeoutWatch().

            int currentMillis = Environment.TickCount;

            if (currentMillis < _timeoutOccursAt)
                return;

            if (0 > _timeoutOccursAt && 0 < currentMillis)
                return;

            #if DEBUG
            if (runregex.Debug)
            {
                Debug.WriteLine("");
                Debug.WriteLine("RegEx match timeout occurred!");
                Debug.WriteLine("Specified timeout:       " + TimeSpan.FromMilliseconds(_timeout).ToString());
                Debug.WriteLine("Timeout check frequency: " + TimeoutCheckFrequency);
                Debug.WriteLine("Search pattern:          " + runregex.pattern);
                Debug.WriteLine("Input:                   " + runtext);
                Debug.WriteLine("About to throw RegexMatchTimeoutException.");
            }
            #endif

            throw new RegexMatchTimeoutException(runtext, runregex.pattern, TimeSpan.FromMilliseconds(_timeout));
        }