internal Regex(string pattern, RegexOptions options, TimeSpan matchTimeout, CultureInfo?culture)
{
culture ??= GetTargetCulture(options);
Init(pattern, options, matchTimeout, culture);
if ((options & RegexOptions.NonBacktracking) != 0)
{
// If we're in non-backtracking mode, create the appropriate factory.
factory = SymbolicRegexRunner.CreateFactory(_code, options, matchTimeout, culture);
_code = null;
}
else if (RuntimeFeature.IsDynamicCodeCompiled && UseOptionC())
{
// If the compile option is set and compilation is supported, then compile the code.
factory = Compile(pattern, _code, options, matchTimeout != InfiniteMatchTimeout);
_code = null;
}
}
/// <summary>Initializes the factory.</summary> /// <param name="runner">Shared runner instance.</param> public SymbolicRegexRunnerFactory(SymbolicRegexRunner runner) => _runner = runner;
