xref: /plan9/sys/src/cmd/bzip2/lib/randtable.c (revision 59cc4ca53493a3c6d2349fe2b7f7c40f7dce7294)
1 
2 /*-------------------------------------------------------------*/
3 /*--- Table for randomising repetitive blocks               ---*/
4 /*---                                           randtable.c ---*/
5 /*-------------------------------------------------------------*/
6 
7 /*--
8   This file is a part of bzip2 and/or libbzip2, a program and
9   library for lossless, block-sorting data compression.
10 
11   Copyright (C) 1996-2000 Julian R Seward.  All rights reserved.
12 
13   Redistribution and use in source and binary forms, with or without
14   modification, are permitted provided that the following conditions
15   are met:
16 
17   1. Redistributions of source code must retain the above copyright
18      notice, this list of conditions and the following disclaimer.
19 
20   2. The origin of this software must not be misrepresented; you must
21      not claim that you wrote the original software.  If you use this
22      software in a product, an acknowledgment in the product
23      documentation would be appreciated but is not required.
24 
25   3. Altered source versions must be plainly marked as such, and must
26      not be misrepresented as being the original software.
27 
28   4. The name of the author may not be used to endorse or promote
29      products derived from this software without specific prior written
30      permission.
31 
32   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
33   OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
34   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
35   ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
36   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
37   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
38   GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
39   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
40   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
41   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
42   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
43 
44   Julian Seward, Cambridge, UK.
45   jseward@acm.org
46   bzip2/libbzip2 version 1.0 of 21 March 2000
47 
48   This program is based on (at least) the work of:
49      Mike Burrows
50      David Wheeler
51      Peter Fenwick
52      Alistair Moffat
53      Radford Neal
54      Ian H. Witten
55      Robert Sedgewick
56      Jon L. Bentley
57 
58   For more information on these sources, see the manual.
59 --*/
60 
61 #include "os.h"
62 #include "bzlib.h"
63 #include "bzlib_private.h"
64 
65 
66 /*---------------------------------------------*/
67 Int32 BZ2_rNums[512] = {
68    619, 720, 127, 481, 931, 816, 813, 233, 566, 247,
69    985, 724, 205, 454, 863, 491, 741, 242, 949, 214,
70    733, 859, 335, 708, 621, 574, 73, 654, 730, 472,
71    419, 436, 278, 496, 867, 210, 399, 680, 480, 51,
72    878, 465, 811, 169, 869, 675, 611, 697, 867, 561,
73    862, 687, 507, 283, 482, 129, 807, 591, 733, 623,
74    150, 238, 59, 379, 684, 877, 625, 169, 643, 105,
75    170, 607, 520, 932, 727, 476, 693, 425, 174, 647,
76    73, 122, 335, 530, 442, 853, 695, 249, 445, 515,
77    909, 545, 703, 919, 874, 474, 882, 500, 594, 612,
78    641, 801, 220, 162, 819, 984, 589, 513, 495, 799,
79    161, 604, 958, 533, 221, 400, 386, 867, 600, 782,
80    382, 596, 414, 171, 516, 375, 682, 485, 911, 276,
81    98, 553, 163, 354, 666, 933, 424, 341, 533, 870,
82    227, 730, 475, 186, 263, 647, 537, 686, 600, 224,
83    469, 68, 770, 919, 190, 373, 294, 822, 808, 206,
84    184, 943, 795, 384, 383, 461, 404, 758, 839, 887,
85    715, 67, 618, 276, 204, 918, 873, 777, 604, 560,
86    951, 160, 578, 722, 79, 804, 96, 409, 713, 940,
87    652, 934, 970, 447, 318, 353, 859, 672, 112, 785,
88    645, 863, 803, 350, 139, 93, 354, 99, 820, 908,
89    609, 772, 154, 274, 580, 184, 79, 626, 630, 742,
90    653, 282, 762, 623, 680, 81, 927, 626, 789, 125,
91    411, 521, 938, 300, 821, 78, 343, 175, 128, 250,
92    170, 774, 972, 275, 999, 639, 495, 78, 352, 126,
93    857, 956, 358, 619, 580, 124, 737, 594, 701, 612,
94    669, 112, 134, 694, 363, 992, 809, 743, 168, 974,
95    944, 375, 748, 52, 600, 747, 642, 182, 862, 81,
96    344, 805, 988, 739, 511, 655, 814, 334, 249, 515,
97    897, 955, 664, 981, 649, 113, 974, 459, 893, 228,
98    433, 837, 553, 268, 926, 240, 102, 654, 459, 51,
99    686, 754, 806, 760, 493, 403, 415, 394, 687, 700,
100    946, 670, 656, 610, 738, 392, 760, 799, 887, 653,
101    978, 321, 576, 617, 626, 502, 894, 679, 243, 440,
102    680, 879, 194, 572, 640, 724, 926, 56, 204, 700,
103    707, 151, 457, 449, 797, 195, 791, 558, 945, 679,
104    297, 59, 87, 824, 713, 663, 412, 693, 342, 606,
105    134, 108, 571, 364, 631, 212, 174, 643, 304, 329,
106    343, 97, 430, 751, 497, 314, 983, 374, 822, 928,
107    140, 206, 73, 263, 980, 736, 876, 478, 430, 305,
108    170, 514, 364, 692, 829, 82, 855, 953, 676, 246,
109    369, 970, 294, 750, 807, 827, 150, 790, 288, 923,
110    804, 378, 215, 828, 592, 281, 565, 555, 710, 82,
111    896, 831, 547, 261, 524, 462, 293, 465, 502, 56,
112    661, 821, 976, 991, 658, 869, 905, 758, 745, 193,
113    768, 550, 608, 933, 378, 286, 215, 979, 792, 961,
114    61, 688, 793, 644, 986, 403, 106, 366, 905, 644,
115    372, 567, 466, 434, 645, 210, 389, 550, 919, 135,
116    780, 773, 635, 389, 707, 100, 626, 958, 165, 504,
117    920, 176, 193, 713, 857, 265, 203, 50, 668, 108,
118    645, 990, 626, 197, 510, 357, 358, 850, 858, 364,
119    936, 638
120 };
121 
122 
123 /*-------------------------------------------------------------*/
124 /*--- end                                       randtable.c ---*/
125 /*-------------------------------------------------------------*/
126