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Make the 64-bit tests more paranoid.
[perl5.git] / x2p / hash.h
CommitLineData
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
LW
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.
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LW
7 *
8 * $Log: hash.h,v $
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9 */
10
11#define FILLPCT 60 /* don't make greater than 99 */
12
13#ifdef DOINIT
14char 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
24extern char coeff[];
25#endif
26
27typedef struct hentry HENT;
28
29struct hentry {
30 HENT *hent_next;
31 char *hent_key;
32 STR *hent_val;
33 int hent_hash;
34};
35
36struct 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
GS
44bool hdelete (HASH *tb, char *key);
45STR * hfetch ( HASH *tb, char *key );
46int hiterinit ( HASH *tb );
47char * hiterkey ( HENT *entry );
48HENT * hiternext ( HASH *tb );
49STR * hiterval ( HENT *entry );
50HASH * hnew ( void );
51void hsplit ( HASH *tb );
52bool hstore ( HASH *tb, char *key, STR *val );