PURErat-crack-scode/decompiled/Libraries/microsoft.codeanalysis/Roslyn.Utilities/StandardFileSystem.cs

using System.IO;

namespace Roslyn.Utilities;

internal sealed class StandardFileSystem : ICommonCompilerFileSystem
{
	public static StandardFileSystem Instance { get; } = new StandardFileSystem();

	private StandardFileSystem()
	{
	}

	public bool FileExists(string filePath)
	{
		return File.Exists(filePath);
	}

	public Stream OpenFile(string filePath, FileMode mode, FileAccess access, FileShare share)
	{
		return new FileStream(filePath, mode, access, share);
	}

	public Stream OpenFileEx(string filePath, FileMode mode, FileAccess access, FileShare share, int bufferSize, FileOptions options, out string normalizedFilePath)
	{
		FileStream fileStream = new FileStream(filePath, mode, access, share, bufferSize, options);
		normalizedFilePath = fileStream.Name;
		return fileStream;
	}
}