// Token: 0x06001149 RID: 4425
// RVA: 0x0005E2D0 File Offset: 0x0005C4D0
internal int Initialize(GClass1 gclass1_1, int int_4)
{
this.gclass1_0 = gclass1_1;
this.gclass1_0.string_0 = null;
this.class139_0 = null;
if (int_4 >= 8 && int_4 <= 15)
{
this.int_3 = int_4;
this.class139_0 = new Class139(gclass1_1, this.method_2() ? this : null, 1 << int_4);
this.Reset();
return 0;
}
this.method_0();
throw new GException0("Bad window size.");
}
// Token: 0x06001147 RID: 4423
// RVA: 0x000108A3 File Offset: 0x0000EAA3
internal int method_0()
{
if (this.class139_0 != null)
{
this.class139_0.method_0();
}
this.class139_0 = null;
return 0;
}
// Token: 0x06001141 RID: 4417
// RVA: 0x0005CA40 File Offset: 0x0005AC40
internal int method_0(int int_13, int int_14, int[] int_15, int int_16, int[] int_17, int int_18, Class139 class139_0, GClass1 gclass1_0)
{
int num = gclass1_0.int_2;
int num2 = gclass1_0.int_0;
int num3 = class139_0.int_1;
int i = class139_0.int_2;
int num4 = class139_0.int_15;
int num5 = (num4 < class139_0.int_12) ? (class139_0.int_12 - num4 - 1) : (class139_0.int_5 - num4);
int num6 = Class140.int_4[int_13];
int num7 = Class140.int_4[int_14];
int num10;
int num11;
while (true)
{
if (i >= 20)
{
int num8 = num3 & num6;
int num9 = (int_16 + num8) * 3;
num10 = int_15[num9];
if (num10 == 0)
{
num3 >>= int_15[num9 + 1];
i -= int_15[num9 + 1];
class139_0.byte_0[num4++] = (byte)int_15[num9 + 2];
num5--;
}
else
{
while (true)
{
num3 >>= int_15[num9 + 1];
i -= int_15[num9 + 1];
if ((num10 & 16) != 0)
{
break;
}
if ((num10 & 64) != 0)
{
goto IL_538;
}
num8 += int_15[num9 + 2];
num8 += (num3 & Class140.int_4[num10]);
num9 = (int_16 + num8) * 3;
num10 = int_15[num9];
if (num10 == 0)
{
goto IL_3F9;
}
}
num10 &= 15;
num11 = int_15[num9 + 2] + (num3 & Class140.int_4[num10]);
num3 >>= num10;
for (i -= num10; i < 15; i += 8)
{
num2--;
num3 |= (int)(gclass1_0.byte_0[num++] & 255) << i;
}
num8 = (num3 & num7);
num9 = (int_18 + num8) * 3;
num10 = int_17[num9];
while (true)
{
num3 >>= int_17[num9 + 1];
i -= int_17[num9 + 1];
if ((num10 & 16) != 0)
{
break;
}
if ((num10 & 64) != 0)
{
goto IL_451;
}
num8 += int_17[num9 + 2];
num8 += (num3 & Class140.int_4[num10]);
num9 = (int_18 + num8) * 3;
num10 = int_17[num9];
}
num10 &= 15;
while (i < num10)
{
num2--;
num3 |= (int)(gclass1_0.byte_0[num++] & 255) << i;
i += 8;
}
int num12 = int_17[num9 + 2] + (num3 & Class140.int_4[num10]);
num3 >>= num10;
i -= num10;
num5 -= num11;
int num13;
if (num4 >= num12)
{
num13 = num4 - num12;
if (num4 - num13 > 0 && 2 > num4 - num13)
{
class139_0.byte_0[num4++] = class139_0.byte_0[num13++];
class139_0.byte_0[num4++] = class139_0.byte_0[num13++];
num11 -= 2;
}
else
{
Array.Copy(class139_0.byte_0, num13, class139_0.byte_0, num4, 2);
num4 += 2;
num13 += 2;
num11 -= 2;
}
}
else
{
num13 = num4 - num12;
do
{
num13 += class139_0.int_5;
}
while (num13 < 0);
num10 = class139_0.int_5 - num13;
if (num11 > num10)
{
num11 -= num10;
if (num4 - num13 > 0 && num10 > num4 - num13)
{
do
{
class139_0.byte_0[num4++] = class139_0.byte_0[num13++];
}
while (--num10 != 0);
}
else
{
Array.Copy(class139_0.byte_0, num13, class139_0.byte_0, num4, num10);
num4 += num10;
num13 += num10;
}
num13 = 0;
}
}
if (num4 - num13 > 0 && num11 > num4 - num13)
{
do
{
class139_0.byte_0[num4++] = class139_0.byte_0[num13++];
}
while (--num11 != 0);
goto IL_42F;
}
Array.Copy(class139_0.byte_0, num13, class139_0.byte_0, num4, num11);
num4 += num11;
num13 += num11;
goto IL_42F;
IL_3F9:
num3 >>= int_15[num9 + 1];
i -= int_15[num9 + 1];
class139_0.byte_0[num4++] = (byte)int_15[num9 + 2];
num5--;
}
IL_42F:
if (num5 < 258 || num2 < 10)
{
goto IL_4CB;
}
}
else
{
num2--;
num3 |= (int)(gclass1_0.byte_0[num++] & 255) << i;
i += 8;
}
}
IL_451:
gclass1_0.string_0 = "invalid distance code";
num11 = gclass1_0.int_0 - num2;
num11 = ((i >> 3 < num11) ? (i >> 3) : num11);
num2 += num11;
num -= num11;
i -= num11 << 3;
class139_0.int_1 = num3;
class139_0.int_2 = i;
gclass1_0.int_0 = num2;
gclass1_0.long_1 += (long)(num - gclass1_0.int_2);
gclass1_0.int_2 = num;
class139_0.int_15 = num4;
return -3;
IL_4CB:
num11 = gclass1_0.int_0 - num2;
num11 = ((i >> 3 < num11) ? (i >> 3) : num11);
num2 += num11;
num -= num11;
i -= num11 << 3;
class139_0.int_1 = num3;
class139_0.int_2 = i;
gclass1_0.int_0 = num2;
gclass1_0.long_1 += (long)(num - gclass1_0.int_2);
gclass1_0.int_2 = num;
class139_0.int_15 = num4;
return 0;
IL_538:
if ((num10 & 32) != 0)
{
num11 = gclass1_0.int_0 - num2;
num11 = ((i >> 3 < num11) ? (i >> 3) : num11);
num2 += num11;
num -= num11;
i -= num11 << 3;
class139_0.int_1 = num3;
class139_0.int_2 = i;
gclass1_0.int_0 = num2;
gclass1_0.long_1 += (long)(num - gclass1_0.int_2);
gclass1_0.int_2 = num;
class139_0.int_15 = num4;
return 1;
}
gclass1_0.string_0 = "invalid literal/length code";
num11 = gclass1_0.int_0 - num2;
num11 = ((i >> 3 < num11) ? (i >> 3) : num11);
num2 += num11;
num -= num11;
i -= num11 << 3;
class139_0.int_1 = num3;
class139_0.int_2 = i;
gclass1_0.int_0 = num2;
gclass1_0.long_1 += (long)(num - gclass1_0.int_2);
gclass1_0.int_2 = num;
class139_0.int_15 = num4;
return -3;
}
// Token: 0x06001143 RID: 4419
// RVA: 0x0005D074 File Offset: 0x0005B274
internal int method_2(Class139 class139_0, int int_13)
{
GClass1 gclass1_ = class139_0.gclass1_0;
int num = gclass1_.int_2;
int num2 = gclass1_.int_0;
int num3 = class139_0.int_1;
int i = class139_0.int_2;
int num4 = class139_0.int_15;
int num5 = (num4 < class139_0.int_12) ? (class139_0.int_12 - num4 - 1) : (class139_0.int_5 - num4);
while (true)
{
int num6;
switch (this.int_9)
{
case 0:
if (num5 >= 258 && num2 >= 10)
{
class139_0.int_1 = num3;
class139_0.int_2 = i;
gclass1_.int_0 = num2;
gclass1_.long_1 += (long)(num - gclass1_.int_2);
gclass1_.int_2 = num;
class139_0.int_15 = num4;
int_13 = this.method_0((int)this.byte_1, (int)this.byte_0, this.int_7, this.int_8, this.int_1, this.int_2, class139_0, gclass1_);
num = gclass1_.int_2;
num2 = gclass1_.int_0;
num3 = class139_0.int_1;
i = class139_0.int_2;
num4 = class139_0.int_15;
num5 = ((num4 < class139_0.int_12) ? (class139_0.int_12 - num4 - 1) : (class139_0.int_5 - num4));
if (int_13 != 0)
{
this.int_9 = ((int_13 == 1) ? 7 : 9);
continue;
}
}
this.int_10 = (int)this.byte_1;
this.int_11 = this.int_7;
this.int_12 = this.int_8;
this.int_9 = 1;
goto IL_43A;
case 1:
goto IL_43A;
case 2:
num6 = this.int_3;
while (i < num6)
{
if (num2 == 0)
{
goto IL_78A;
}
int_13 = 0;
num2--;
num3 |= (int)(gclass1_.byte_0[num++] & 255) << i;
i += 8;
}
this.int_5 += (num3 & Class140.int_4[num6]);
num3 >>= num6;
i -= num6;
this.int_10 = (int)this.byte_0;
this.int_11 = this.int_1;
this.int_12 = this.int_2;
this.int_9 = 3;
goto IL_2D3;
case 3:
goto IL_2D3;
case 4:
num6 = this.int_3;
while (i < num6)
{
if (num2 == 0)
{
goto IL_87E;
}
int_13 = 0;
num2--;
num3 |= (int)(gclass1_.byte_0[num++] & 255) << i;
i += 8;
}
this.int_0 += (num3 & Class140.int_4[num6]);
num3 >>= num6;
i -= num6;
this.int_9 = 5;
goto IL_141;
case 5:
goto IL_141;
case 6:
if (num5 == 0)
{
if (num4 == class139_0.int_5 && class139_0.int_12 != 0)
{
num4 = 0;
num5 = ((0 < class139_0.int_12) ? (class139_0.int_12 - num4 - 1) : (class139_0.int_5 - num4));
}
if (num5 == 0)
{
class139_0.int_15 = num4;
int_13 = class139_0.Flush(int_13);
num4 = class139_0.int_15;
num5 = ((num4 < class139_0.int_12) ? (class139_0.int_12 - num4 - 1) : (class139_0.int_5 - num4));
if (num4 == class139_0.int_5 && class139_0.int_12 != 0)
{
num4 = 0;
num5 = ((0 < class139_0.int_12) ? (class139_0.int_12 - num4 - 1) : (class139_0.int_5 - num4));
}
if (num5 == 0)
{
goto IL_910;
}
}
}
int_13 = 0;
class139_0.byte_0[num4++] = (byte)this.int_6;
num5--;
this.int_9 = 0;
continue;
case 7:
goto IL_959;
case 8:
goto IL_A06;
case 9:
goto IL_A52;
}
break;
IL_141:
int j;
for (j = num4 - this.int_0; j < 0; j += class139_0.int_5)
{
}
while (this.int_5 != 0)
{
if (num5 == 0)
{
if (num4 == class139_0.int_5 && class139_0.int_12 != 0)
{
num4 = 0;
num5 = ((0 < class139_0.int_12) ? (class139_0.int_12 - num4 - 1) : (class139_0.int_5 - num4));
}
if (num5 == 0)
{
class139_0.int_15 = num4;
int_13 = class139_0.Flush(int_13);
num4 = class139_0.int_15;
num5 = ((num4 < class139_0.int_12) ? (class139_0.int_12 - num4 - 1) : (class139_0.int_5 - num4));
if (num4 == class139_0.int_5 && class139_0.int_12 != 0)
{
num4 = 0;
num5 = ((0 < class139_0.int_12) ? (class139_0.int_12 - num4 - 1) : (class139_0.int_5 - num4));
}
if (num5 == 0)
{
goto IL_8C7;
}
}
}
class139_0.byte_0[num4++] = class139_0.byte_0[j++];
num5--;
if (j == class139_0.int_5)
{
j = 0;
}
this.int_5--;
}
this.int_9 = 0;
continue;
IL_2D3:
num6 = this.int_10;
while (i < num6)
{
if (num2 == 0)
{
goto IL_835;
}
int_13 = 0;
num2--;
num3 |= (int)(gclass1_.byte_0[num++] & 255) << i;
i += 8;
}
int num7 = (this.int_12 + (num3 & Class140.int_4[num6])) * 3;
num3 >>= this.int_11[num7 + 1];
i -= this.int_11[num7 + 1];
int num8 = this.int_11[num7];
if ((num8 & 16) != 0)
{
this.int_3 = (num8 & 15);
this.int_0 = this.int_11[num7 + 2];
this.int_9 = 4;
continue;
}
if ((num8 & 64) == 0)
{
this.int_10 = num8;
this.int_12 = num7 / 3 + this.int_11[num7 + 2];
continue;
}
goto IL_7D3;
IL_43A:
num6 = this.int_10;
while (i < num6)
{
if (num2 == 0)
{
goto IL_741;
}
int_13 = 0;
num2--;
num3 |= (int)(gclass1_.byte_0[num++] & 255) << i;
i += 8;
}
num7 = (this.int_12 + (num3 & Class140.int_4[num6])) * 3;
num3 = Class143.smethod_0(num3, this.int_11[num7 + 1]);
i -= this.int_11[num7 + 1];
num8 = this.int_11[num7];
if (num8 == 0)
{
this.int_6 = this.int_11[num7 + 2];
this.int_9 = 6;
}
else if ((num8 & 16) != 0)
{
this.int_3 = (num8 & 15);
this.int_5 = this.int_11[num7 + 2];
this.int_9 = 2;
}
else if ((num8 & 64) == 0)
{
this.int_10 = num8;
this.int_12 = num7 / 3 + this.int_11[num7 + 2];
}
else
{
if ((num8 & 32) == 0)
{
goto IL_6DF;
}
this.int_9 = 7;
}
}
int_13 = -2;
class139_0.int_1 = num3;
class139_0.int_2 = i;
gclass1_.int_0 = num2;
gclass1_.long_1 += (long)(num - gclass1_.int_2);
gclass1_.int_2 = num;
class139_0.int_15 = num4;
return class139_0.Flush(-2);
IL_6DF:
this.int_9 = 9;
gclass1_.string_0 = "invalid literal/length code";
int_13 = -3;
class139_0.int_1 = num3;
class139_0.int_2 = i;
gclass1_.int_0 = num2;
gclass1_.long_1 += (long)(num - gclass1_.int_2);
gclass1_.int_2 = num;
class139_0.int_15 = num4;
return class139_0.Flush(-3);
IL_741:
class139_0.int_1 = num3;
class139_0.int_2 = i;
gclass1_.int_0 = num2;
gclass1_.long_1 += (long)(num - gclass1_.int_2);
gclass1_.int_2 = num;
class139_0.int_15 = num4;
return class139_0.Flush(int_13);
IL_78A:
class139_0.int_1 = num3;
class139_0.int_2 = i;
gclass1_.int_0 = num2;
gclass1_.long_1 += (long)(num - gclass1_.int_2);
gclass1_.int_2 = num;
class139_0.int_15 = num4;
return class139_0.Flush(int_13);
IL_7D3:
this.int_9 = 9;
gclass1_.string_0 = "invalid distance code";
int_13 = -3;
class139_0.int_1 = num3;
class139_0.int_2 = i;
gclass1_.int_0 = num2;
gclass1_.long_1 += (long)(num - gclass1_.int_2);
gclass1_.int_2 = num;
class139_0.int_15 = num4;
return class139_0.Flush(-3);
IL_835:
class139_0.int_1 = num3;
class139_0.int_2 = i;
gclass1_.int_0 = num2;
gclass1_.long_1 += (long)(num - gclass1_.int_2);
gclass1_.int_2 = num;
class139_0.int_15 = num4;
return class139_0.Flush(int_13);
IL_87E:
class139_0.int_1 = num3;
class139_0.int_2 = i;
gclass1_.int_0 = num2;
gclass1_.long_1 += (long)(num - gclass1_.int_2);
gclass1_.int_2 = num;
class139_0.int_15 = num4;
return class139_0.Flush(int_13);
IL_8C7:
class139_0.int_1 = num3;
class139_0.int_2 = i;
gclass1_.int_0 = num2;
gclass1_.long_1 += (long)(num - gclass1_.int_2);
gclass1_.int_2 = num;
class139_0.int_15 = num4;
return class139_0.Flush(int_13);
IL_910:
class139_0.int_1 = num3;
class139_0.int_2 = i;
gclass1_.int_0 = num2;
gclass1_.long_1 += (long)(num - gclass1_.int_2);
gclass1_.int_2 = num;
class139_0.int_15 = num4;
return class139_0.Flush(int_13);
IL_959:
if (i > 7)
{
i -= 8;
num2++;
num--;
}
class139_0.int_15 = num4;
int_13 = class139_0.Flush(int_13);
num4 = class139_0.int_15;
int arg_9A6_0 = (num4 < class139_0.int_12) ? (class139_0.int_12 - num4 - 1) : (class139_0.int_5 - num4);
if (class139_0.int_12 != class139_0.int_15)
{
class139_0.int_1 = num3;
class139_0.int_2 = i;
gclass1_.int_0 = num2;
gclass1_.long_1 += (long)(num - gclass1_.int_2);
gclass1_.int_2 = num;
class139_0.int_15 = num4;
return class139_0.Flush(int_13);
}
this.int_9 = 8;
IL_A06:
int_13 = 1;
class139_0.int_1 = num3;
class139_0.int_2 = i;
gclass1_.int_0 = num2;
gclass1_.long_1 += (long)(num - gclass1_.int_2);
gclass1_.int_2 = num;
class139_0.int_15 = num4;
return class139_0.Flush(1);
IL_A52:
int_13 = -3;
class139_0.int_1 = num3;
class139_0.int_2 = i;
gclass1_.int_0 = num2;
gclass1_.long_1 += (long)(num - gclass1_.int_2);
gclass1_.int_2 = num;
class139_0.int_15 = num4;
return class139_0.Flush(-3);
}
