private bool method_0(BitStream stream0_0, out byte byte_0)
{
Class122 class2 = this.class121_0.method_9();
if (class2 == null)
{
throw new ApplicationException("The tree cannot be empty.");
}
while (class2.method_8() != null)
{
int num = stream0_0.method_4();
if (num < 0)
{
byte_0 = 0;
return(false);
}
if (num != 0)
{
if (num != 1)
{
throw new ApplicationException("Invalid bit in the stream.");
}
class2 = class2.method_10();
}
else
{
class2 = class2.method_8();
continue;
}
}
if (class2.method_6() == Enum29.const_1)
{
byte_0 = 0;
return(false);
}
int num2 = (class2.method_6() == Enum29.const_0) ? stream0_0.ReadByte() : class2.method_4();
if (num2 < 0)
{
byte_0 = 0;
return(false);
}
this.class121_0.method_0((byte)num2);
byte_0 = (byte)num2;
return(true);
}
public byte[] Encrypt(byte[] data)
{
byte[] buffer2;
try
{
using (MemoryStream stream = new MemoryStream())
{
using (BitStream bitStream = new BitStream(stream, BitStreamMode.Write))
{
bitStream.method_1(false);
for (int i = 0; i < data.Length; i++)
{
Class122 class2 = this.class121_0.method_2(data[i]);
if (class2 == null)
{
class2 = this.class121_0.method_3();
}
int[] numArray = this.class121_0.method_1(class2);
bitStream.method_3(numArray, 0, numArray.Length);
if (class2.method_6() == Enum29.const_0)
{
bitStream.WriteByte(data[i]);
}
this.class121_0.method_0(data[i]);
}
int[] numArray2 = this.class121_0.method_1(this.class121_0.method_4());
bitStream.method_3(numArray2, 0, numArray2.Length);
bitStream.Close();
byte[] buffer = new byte[(int)stream.Length];
stream.Position = 0L;
stream.Read(buffer, 0, buffer.Length);
bitStream.Dispose();
stream.Dispose();
buffer2 = buffer;
}
}
}
catch (Exception exception)
{
throw exception;
}
return(buffer2);
}
private string method_11(Class122 class122_1, int int_2)
{
StringBuilder builder = new StringBuilder();
builder.Append(string.Concat(new object[] { this.method_12(int_2), "Type: ", class122_1.method_6(), Environment.NewLine }));
builder.Append(string.Concat(new object[] { this.method_12(int_2), "Number: ", class122_1.method_0(), Environment.NewLine }));
builder.Append(string.Concat(new object[] { this.method_12(int_2), "Count: ", class122_1.method_2(), Environment.NewLine }));
builder.Append(string.Concat(new object[] { this.method_12(int_2), "Value: ", class122_1.method_4(), "(", char.IsControl((char)class122_1.method_4()) ? '-' : ((char)class122_1.method_4()), ")", Environment.NewLine }));
if (class122_1.method_8() != null)
{
builder.Append(this.method_12(int_2 + 1) + "---- Left ----" + Environment.NewLine);
builder.Append(this.method_11(class122_1.method_8(), int_2 + 1));
}
if (class122_1.method_10() != null)
{
builder.Append(this.method_12(int_2 + 1) + "---- Right ----" + Environment.NewLine);
builder.Append(this.method_11(class122_1.method_10(), int_2 + 1));
}
return(builder.ToString());
}