Mercurial > projects > doodle

annotate doodle/utils/prog/hash_test.d @ 112:b569d7d5064f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added some utilities that are a work in progress.
author David Bryant <bagnose@gmail.com>
date Thu, 14 Apr 2011 11:27:17 +0930
parents
children 8343c1dafac6
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
112
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
1 import std.stdio;
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
2 import std.random;
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
3 import std.string;
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
4
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
5 int main(string[] args) {
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
6 /*
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
7 struct S {
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
8 string[] names;
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
9 }
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
10 */
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
11
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
12 bool[ubyte[16]] aa;
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
13
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
14 for (int count = 0; ; ++count) {
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
15 ubyte[16] digest;
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
16 foreach (ref a; digest) {
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
17 a = cast(ubyte)uniform(0, 256);
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
18 }
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
19
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
20 /*
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
21 auto s = S();
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
22 s.names ~= "hello";
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
23 aa[digest] = s;
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
24 */
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
25 aa[digest] = true;
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
26
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
27 if (count % 1000 == 0) {
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
28 writefln("%s %s", count, digest);
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
29 }
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
30
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
31 //writefln("%s %s", count, digest);
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
32 }
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
33
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
34 return 0;
b569d7d5064f Added some utilities that are a work in progress.
David Bryant <bagnose@gmail.com>
parents:
diff changeset
35 }