public void ExtractZip()

in src/ICSharpCode.SharpZipLib/Zip/FastZip.cs [563:614]
46 lines of code
12 McCabe index (conditional complexity)

		public void ExtractZip(Stream inputStream, string targetDirectory,
					   Overwrite overwrite, ConfirmOverwriteDelegate confirmDelegate,
					   string fileFilter, string directoryFilter, bool restoreDateTime,
					   bool isStreamOwner, bool allowParentTraversal = false)
		{
			if ((overwrite == Overwrite.Prompt) && (confirmDelegate == null))
			{
				throw new ArgumentNullException(nameof(confirmDelegate));
			}

			continueRunning_ = true;
			overwrite_ = overwrite;
			confirmDelegate_ = confirmDelegate;
			extractNameTransform_ = new WindowsNameTransform(targetDirectory, allowParentTraversal);

			fileFilter_ = new NameFilter(fileFilter);
			directoryFilter_ = new NameFilter(directoryFilter);
			restoreDateTimeOnExtract_ = restoreDateTime;

			using (zipFile_ = new ZipFile(inputStream, !isStreamOwner))
			{
				if (password_ != null)
				{
					zipFile_.Password = password_;
				}

				System.Collections.IEnumerator enumerator = zipFile_.GetEnumerator();
				while (continueRunning_ && enumerator.MoveNext())
				{
					var entry = (ZipEntry)enumerator.Current;
					if (entry.IsFile)
					{
						// TODO Path.GetDirectory can fail here on invalid characters.
						if (directoryFilter_.IsMatch(Path.GetDirectoryName(entry.Name)) && fileFilter_.IsMatch(entry.Name))
						{
							ExtractEntry(entry);
						}
					}
					else if (entry.IsDirectory)
					{
						if (directoryFilter_.IsMatch(entry.Name) && CreateEmptyDirectories)
						{
							ExtractEntry(entry);
						}
					}
					else
					{
						// Do nothing for volume labels etc...
					}
				}
			}
		}