text
stringlengths 0
234
|
|---|
1,
|
2,
|
2,
|
2,
|
2,
|
3,
|
3,
|
3,
|
3,
|
4,
|
4,
|
4,
|
4,
|
5,
|
5,
|
5,
|
5,
|
0,
|
Invalid,
|
Invalid);
|
-- Copy offsets for distance codes 0..29 (30..31: deflate_e)
|
Copy_Offset_Distance : constant Length_Array (0 .. 31) :=
|
(1,
|
2,
|
3,
|
4,
|
5,
|
7,
|
9,
|
13,
|
17,
|
25,
|
33,
|
49,
|
65,
|
97,
|
129,
|
193,
|
257,
|
385,
|
513,
|
769,
|
1025,
|
1537,
|
2049,
|
3073,
|
4097,
|
6145,
|
8193,
|
12289,
|
16385,
|
24577,
|
32769,
|
49153);
|
-- Extra bits for distance codes
|
Extra_Bits_Distance : constant Length_Array (0 .. 31) :=
|
(0,
|
0,
|
0,
|
0,
|
1,
|
1,
|
2,
|
2,
|
3,
|
3,
|
4,
|
4,
|
5,
|
5,
|
6,
|
6,
|
7,
|
7,
|
8,
|
8,
|
9,
|
9,
|
10,
|
10,
|
11,
|
11,
|
12,
|
12,
|
13,
|
13,
|
14,
|
14);
|
Max_Dist : constant Integer := 29; -- changed to 31 for deflate_e
|
Length_List_For_Fixed_Block_Literals : constant Length_Array (0 .. 287) :=
|
(0 .. 143 => 8, 144 .. 255 => 9, 256 .. 279 => 7, 280 .. 287 => 8);
|
procedure Inflate_Fixed_Block is
|
Tl, -- literal/length code table
|
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