private Class122 method_7(Class122 class122_1)
{
Class122 class2 = class122_1;
if (class122_1.method_12() != null)
{
Class122 class3 = class122_1.method_12();
if ((class3.method_8() == class122_1) && (class3.method_10().method_2() == class122_1.method_2()))
{
class2 = class3.method_10();
}
if (class3.method_12() == null)
{
return(class2);
}
Class122 class4 = class3.method_12();
if ((class4.method_8() == class3) && (class4.method_10().method_2() == class122_1.method_2()))
{
return(class4.method_10());
}
if ((class4.method_10() == class3) && (class4.method_8().method_2() == class122_1.method_2()))
{
class2 = class4.method_8();
}
}
return(class2);
}
private Class122 method_6(byte byte_0, int int_2)
{
Class122 class2 = this.method_3();
class2.method_7(Enum29.const_3);
class2.method_9(new Class122(Enum29.const_0, 0, 0L, class2.method_0() - 2));
class2.method_8().method_13(class2);
class2.method_11(new Class122(Enum29.const_2, byte_0, (long)int_2, class2.method_0() - 1));
class2.method_10().method_13(class2);
this.hashtable_0["NYT"] = class2.method_8();
this.hashtable_0[byte_0] = class2.method_10();
return(class2.method_10());
}
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);
}
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());
}
private int method_13(Class122 class122_1)
{
if (class122_1 == null)
{
return(0);
}
int num = this.method_13(class122_1.method_8());
int num2 = this.method_13(class122_1.method_10());
return(1 + ((num > num2) ? num : num2));
}
private Class122 method_8(Class122 class122_1)
{
long num = class122_1.method_2();
Queue queue = new Queue();
queue.Enqueue(this.class122_0);
while (queue.Count > 0)
{
Class122 class2 = (Class122)queue.Dequeue();
if (class2.method_2() == num)
{
return(class2);
}
if (class2.method_10() != null)
{
queue.Enqueue(class2.method_10());
queue.Enqueue(class2.method_8());
}
}
return(null);
}