internal static IEnumerable <string> InternalEnumeratePaths(
string path,
string searchPattern,
SearchTarget searchTarget,
EnumerationOptions options)
{
if (path == null)
{
throw new ArgumentNullException(nameof(path));
}
if (searchPattern == null)
{
throw new ArgumentNullException(nameof(searchPattern));
}
FileSystemEnumerableFactory.NormalizeInputs(ref path, ref searchPattern, options);
switch (searchTarget)
{
case SearchTarget.Files:
return(FileSystemEnumerableFactory.UserFiles(path, searchPattern, options));
case SearchTarget.Directories:
return(FileSystemEnumerableFactory.UserDirectories(path, searchPattern, options));
case SearchTarget.Both:
return(FileSystemEnumerableFactory.UserEntries(path, searchPattern, options));
default:
throw new ArgumentOutOfRangeException(nameof(searchTarget));
}
}
internal static IEnumerable <string> InternalEnumeratePaths(
string path,
string searchPattern,
SearchTarget searchTarget,
EnumerationOptions options)
{
ArgumentNullException.ThrowIfNull(path);
ArgumentNullException.ThrowIfNull(searchPattern);
FileSystemEnumerableFactory.NormalizeInputs(ref path, ref searchPattern, options.MatchType);
return(searchTarget switch
{
SearchTarget.Files => FileSystemEnumerableFactory.UserFiles(path, searchPattern, options),
SearchTarget.Directories => FileSystemEnumerableFactory.UserDirectories(path, searchPattern, options),
SearchTarget.Both => FileSystemEnumerableFactory.UserEntries(path, searchPattern, options),
_ => throw new ArgumentOutOfRangeException(nameof(searchTarget)),
});