internal void scan_tree(short[] tree, int max_code)
{
int num = -1;
int num2 = (int)tree[1];
int num3 = 0;
int num4 = 7;
int num5 = 4;
if (num2 == 0)
{
num4 = 138;
num5 = 3;
}
tree[(max_code + 1) * 2 + 1] = (short)SupportClass.Identity(65535L);
for (int i = 0; i <= max_code; i++)
{
int num6 = num2;
num2 = (int)tree[(i + 1) * 2 + 1];
if (++num3 >= num4 || num6 != num2)
{
if (num3 < num5)
{
this.bl_tree[num6 * 2] = (short)((int)this.bl_tree[num6 * 2] + num3);
}
else if (num6 != 0)
{
if (num6 != num)
{
short[] expr_8B_cp_0 = this.bl_tree;
int expr_8B_cp_1 = num6 * 2;
expr_8B_cp_0[expr_8B_cp_1] += 1;
}
short[] expr_9E_cp_0 = this.bl_tree;
int expr_9E_cp_1 = 32;
expr_9E_cp_0[expr_9E_cp_1] += 1;
}
else if (num3 <= 10)
{
short[] expr_B9_cp_0 = this.bl_tree;
int expr_B9_cp_1 = 34;
expr_B9_cp_0[expr_B9_cp_1] += 1;
}
else
{
short[] expr_CE_cp_0 = this.bl_tree;
int expr_CE_cp_1 = 36;
expr_CE_cp_0[expr_CE_cp_1] += 1;
}
num3 = 0;
num = num6;
if (num2 == 0)
{
num4 = 138;
num5 = 3;
}
else if (num6 == num2)
{
num4 = 6;
num5 = 3;
}
else
{
num4 = 7;
num5 = 4;
}
}
}
}
internal void scan_tree(short[] tree, int max_code)
{
int num = -1;
int num2 = (int)tree[1];
int num3 = 0;
int num4 = 7;
int num5 = 4;
if (num2 == 0)
{
num4 = 138;
num5 = 3;
}
tree[(max_code + 1) * 2 + 1] = (short)SupportClass.Identity(65535L);
for (int i = 0; i <= max_code; i++)
{
int num6 = num2;
num2 = (int)tree[(i + 1) * 2 + 1];
if (++num3 >= num4 || num6 != num2)
{
if (num3 < num5)
{
this.bl_tree[num6 * 2] = (short)((int)this.bl_tree[num6 * 2] + num3);
}
else if (num6 != 0)
{
short[] array;
if (num6 != num)
{
IntPtr intPtr;
(array = this.bl_tree)[(int)(intPtr = (IntPtr)(num6 * 2))] = (short)(array[(int)intPtr] + 1);
}
(array = this.bl_tree)[32] = (short)(array[32] + 1);
}
else if (num3 <= 10)
{
short[] array;
(array = this.bl_tree)[34] = (short)(array[34] + 1);
}
else
{
short[] array;
(array = this.bl_tree)[36] = (short)(array[36] + 1);
}
num3 = 0;
num = num6;
if (num2 == 0)
{
num4 = 138;
num5 = 3;
}
else if (num6 == num2)
{
num4 = 6;
num5 = 3;
}
else
{
num4 = 7;
num5 = 4;
}
}
}
}
