Commit | Line | Data |
79072805 |
1 | /* $RCSfile: hash.h,v $$Revision: 4.1 $$Date: 92/08/07 18:29:21 $ |
a687059c |
2 | * |
9607fc9c |
3 | * Copyright (c) 1991-1997, Larry Wall |
a687059c |
4 | * |
352d5a3a |
5 | * You may distribute under the terms of either the GNU General Public |
6 | * License or the Artistic License, as specified in the README file. |
8d063cd8 |
7 | * |
8 | * $Log: hash.h,v $ |
8d063cd8 |
9 | */ |
10 | |
11 | #define FILLPCT 60 /* don't make greater than 99 */ |
12 | |
13 | #ifdef DOINIT |
14 | char coeff[] = { |
15 | 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1, |
16 | 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1, |
17 | 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1, |
18 | 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1, |
19 | 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1, |
20 | 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1, |
21 | 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1, |
22 | 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1}; |
23 | #else |
24 | extern char coeff[]; |
25 | #endif |
26 | |
27 | typedef struct hentry HENT; |
28 | |
29 | struct hentry { |
30 | HENT *hent_next; |
31 | char *hent_key; |
32 | STR *hent_val; |
33 | int hent_hash; |
34 | }; |
35 | |
36 | struct htbl { |
37 | HENT **tbl_array; |
38 | int tbl_max; |
39 | int tbl_fill; |
40 | int tbl_riter; /* current root of iterator */ |
41 | HENT *tbl_eiter; /* current entry of iterator */ |
42 | }; |
43 | |
20ce7b12 |
44 | bool hdelete (HASH *tb, char *key); |
45 | STR * hfetch ( HASH *tb, char *key ); |
46 | int hiterinit ( HASH *tb ); |
47 | char * hiterkey ( HENT *entry ); |
48 | HENT * hiternext ( HASH *tb ); |
49 | STR * hiterval ( HENT *entry ); |
50 | HASH * hnew ( void ); |
51 | void hsplit ( HASH *tb ); |
52 | bool hstore ( HASH *tb, char *key, STR *val ); |