internal IEnumerable<SevenZipCompressionType> GetCompressions()
{
foreach (var coder in Coders)
{
var type = new SevenZipCompressionType();
type.Coder = coder;
if (coder.Method.Length == 3 && coder.Method[0] == 3 && coder.Method[1] == 1 && coder.Method[2] == 1)
{
type.CompressionType = CompressionType.LZMA;
}
else if (coder.Method.Length == 1 && coder.Method[0] == 33)
{
type.CompressionType = CompressionType.LZMA;
}
else if (coder.Method.Length == 3 && coder.Method[0] == 3 && coder.Method[1] == 4 && coder.Method[2] == 1)
{
type.CompressionType = CompressionType.PPMd;
}
else if (coder.Method.Length == 3 && coder.Method[0] == 4 && coder.Method[1] == 2 && coder.Method[2] == 2)
{
type.CompressionType = CompressionType.BZip2;
}
else if (coder.Method.Length == 4 && coder.Method[0] == 3 && coder.Method[1] == 3 && coder.Method[2] == 1 && coder.Method[3] == 3)
{
type.CompressionType = CompressionType.BCJ;
}
else if (coder.Method.Length == 4 && coder.Method[0] == 3 && coder.Method[1] == 3 && coder.Method[2] == 1 && coder.Method[3] == 0x1B)
{
type.CompressionType = CompressionType.BCJ2;
}
yield return type;
}
}
internal IEnumerable <SevenZipCompressionType> GetCompressions()
{
foreach (var coder in Coders)
{
var type = new SevenZipCompressionType();
type.Coder = coder;
if (coder.Method.Length == 3 && coder.Method[0] == 3 && coder.Method[1] == 1 && coder.Method[2] == 1)
{
type.CompressionType = CompressionType.LZMA;
}
else if (coder.Method.Length == 1 && coder.Method[0] == 33)
{
type.CompressionType = CompressionType.LZMA;
}
else if (coder.Method.Length == 3 && coder.Method[0] == 3 && coder.Method[1] == 4 && coder.Method[2] == 1)
{
type.CompressionType = CompressionType.PPMd;
}
else if (coder.Method.Length == 3 && coder.Method[0] == 4 && coder.Method[1] == 2 && coder.Method[2] == 2)
{
type.CompressionType = CompressionType.BZip2;
}
else if (coder.Method.Length == 4 && coder.Method[0] == 3 && coder.Method[1] == 3 && coder.Method[2] == 1 && coder.Method[3] == 3)
{
type.CompressionType = CompressionType.BCJ;
}
else if (coder.Method.Length == 4 && coder.Method[0] == 3 && coder.Method[1] == 3 && coder.Method[2] == 1 && coder.Method[3] == 0x1B)
{
type.CompressionType = CompressionType.BCJ2;
}
yield return(type);
}
}