Artifact dedd08510630fa8b994005a78f413560356215d5:

• File srfi/s27/random-bits.sls — part of check-in [80c8c83034] at 2016-07-07 18:11:39 on branch trunk — initial import (user: ovenpasta@pizzahack.eu size: 999)

0000: 3b 3b 20 43 6f 70 79 72 69 67 68 74 20 28 63 29  ;; Copyright (c)
0010: 20 32 30 30 39 20 44 65 72 69 63 6b 20 45 64 64   2009 Derick Edd
0020: 69 6e 67 74 6f 6e 2e 20 20 41 6c 6c 20 72 69 67  ington.  All rig
0030: 68 74 73 20 72 65 73 65 72 76 65 64 2e 0a 3b 3b  hts reserved..;;
0040: 20 4c 69 63 65 6e 73 65 64 20 75 6e 64 65 72 20   Licensed under 
0050: 61 6e 20 4d 49 54 2d 73 74 79 6c 65 20 6c 69 63  an MIT-style lic
0060: 65 6e 73 65 2e 20 20 4d 79 20 6c 69 63 65 6e 73  ense.  My licens
0070: 65 20 69 73 20 69 6e 20 74 68 65 20 66 69 6c 65  e is in the file
0080: 0a 3b 3b 20 6e 61 6d 65 64 20 4c 49 43 45 4e 53  .;; named LICENS
0090: 45 20 66 72 6f 6d 20 74 68 65 20 6f 72 69 67 69  E from the origi
00a0: 6e 61 6c 20 63 6f 6c 6c 65 63 74 69 6f 6e 20 74  nal collection t
00b0: 68 69 73 20 66 69 6c 65 20 69 73 20 64 69 73 74  his file is dist
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00d0: 20 20 49 66 20 74 68 69 73 20 66 69 6c 65 20 69    If this file i
00e0: 73 20 72 65 64 69 73 74 72 69 62 75 74 65 64 20  s redistributed 
00f0: 77 69 74 68 20 73 6f 6d 65 20 6f 74 68 65 72 20  with some other 
0100: 63 6f 6c 6c 65 63 74 69 6f 6e 2c 20 6d 79 0a 3b  collection, my.;
0110: 3b 20 6c 69 63 65 6e 73 65 20 6d 75 73 74 20 61  ; license must a
0120: 6c 73 6f 20 62 65 20 69 6e 63 6c 75 64 65 64 2e  lso be included.
0130: 0a 0a 23 21 72 36 72 73 0a 28 6c 69 62 72 61 72  ..#!r6rs.(librar
0140: 79 20 28 73 72 66 69 20 73 32 37 20 72 61 6e 64  y (srfi s27 rand
0150: 6f 6d 2d 62 69 74 73 29 0a 20 20 28 65 78 70 6f  om-bits).  (expo
0160: 72 74 20 72 61 6e 64 6f 6d 2d 69 6e 74 65 67 65  rt random-intege
0170: 72 0a 20 20 20 20 20 20 20 20 20 20 72 61 6e 64  r.          rand
0180: 6f 6d 2d 72 65 61 6c 0a 20 20 20 20 20 20 20 20  om-real.        
0190: 20 20 64 65 66 61 75 6c 74 2d 72 61 6e 64 6f 6d    default-random
01a0: 2d 73 6f 75 72 63 65 0a 20 20 20 20 20 20 20 20  -source.        
01b0: 20 20 6d 61 6b 65 2d 72 61 6e 64 6f 6d 2d 73 6f    make-random-so
01c0: 75 72 63 65 0a 20 20 20 20 20 20 20 20 20 20 72  urce.          r
01d0: 61 6e 64 6f 6d 2d 73 6f 75 72 63 65 3f 0a 20 20  andom-source?.  
01e0: 20 20 20 20 20 20 20 20 72 61 6e 64 6f 6d 2d 73          random-s
01f0: 6f 75 72 63 65 2d 73 74 61 74 65 2d 72 65 66 0a  ource-state-ref.
0200: 20 20 20 20 20 20 20 20 20 20 72 61 6e 64 6f 6d            random
0210: 2d 73 6f 75 72 63 65 2d 73 74 61 74 65 2d 73 65  -source-state-se
0220: 74 21 0a 20 20 20 20 20 20 20 20 20 20 72 61 6e  t!.          ran
0230: 64 6f 6d 2d 73 6f 75 72 63 65 2d 72 61 6e 64 6f  dom-source-rando
0240: 6d 69 7a 65 21 0a 20 20 20 20 20 20 20 20 20 20  mize!.          
0250: 72 61 6e 64 6f 6d 2d 73 6f 75 72 63 65 2d 70 73  random-source-ps
0260: 65 75 64 6f 2d 72 61 6e 64 6f 6d 69 7a 65 21 0a  eudo-randomize!.
0270: 20 20 20 20 20 20 20 20 20 20 72 61 6e 64 6f 6d            random
0280: 2d 73 6f 75 72 63 65 2d 6d 61 6b 65 2d 69 6e 74  -source-make-int
0290: 65 67 65 72 73 0a 20 20 20 20 20 20 20 20 20 20  egers.          
02a0: 72 61 6e 64 6f 6d 2d 73 6f 75 72 63 65 2d 6d 61  random-source-ma
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0370: 0a 20 20 20 20 0a 20 20 20 28 53 52 46 49 2d 32  .    .   (SRFI-2
0380: 33 2d 65 72 72 6f 72 2d 3e 52 36 52 53 20 22 28  3-error->R6RS "(
0390: 6c 69 62 72 61 72 79 20 28 73 72 66 69 20 73 32  library (srfi s2
03a0: 37 20 72 61 6e 64 6f 6d 2d 62 69 74 73 29 29 22  7 random-bits))"
03b0: 0a 20 20 20 20 28 69 6e 63 6c 75 64 65 2f 72 65  .    (include/re
03c0: 73 6f 6c 76 65 20 28 22 73 72 66 69 22 20 22 73  solve ("srfi" "s
03d0: 32 37 22 29 20 22 72 61 6e 64 6f 6d 2e 73 73 22  27") "random.ss"
03e0: 29 29 0a 20 20 29 0a                             )).  ).