https://perl5.git.perl.org / perl5.git / blame
| Commit | Line | Data |
|---|---|---|
| 352d5a3a | 1 | /* $RCSfile: hash.h,v $$Revision: 4.0.1.1 $$Date: 91/06/07 12:16:04 $ |
| a687059c | 2 | * |
| 352d5a3a | 3 | * Copyright (c) 1991, 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. | |
| 8d063cd8 LW |
7 | * |
| 8 | * $Log: hash.h,v $ | |
| 352d5a3a LW |
9 | * Revision 4.0.1.1 91/06/07 12:16:04 lwall |
| 10 | * patch4: new copyright notice | |
| 11 | * | |
| fe14fcc3 LW |
12 | * Revision 4.0 91/03/20 01:57:53 lwall |
| 13 | * 4.0 baseline. | |
| 8d063cd8 LW |
14 | * |
| 15 | */ | |
| 16 | ||
| 17 | #define FILLPCT 60 /* don't make greater than 99 */ | |
| 18 | ||
| 19 | #ifdef DOINIT | |
| 20 | char coeff[] = { | |
| 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 | 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1, | |
| 24 | 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1, | |
| 25 | 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1, | |
| 26 | 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1, | |
| 27 | 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1, | |
| 28 | 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1}; | |
| 29 | #else | |
| 30 | extern char coeff[]; | |
| 31 | #endif | |
| 32 | ||
| 33 | typedef struct hentry HENT; | |
| 34 | ||
| 35 | struct hentry { | |
| 36 | HENT *hent_next; | |
| 37 | char *hent_key; | |
| 38 | STR *hent_val; | |
| 39 | int hent_hash; | |
| 40 | }; | |
| 41 | ||
| 42 | struct htbl { | |
| 43 | HENT **tbl_array; | |
| 44 | int tbl_max; | |
| 45 | int tbl_fill; | |
| 46 | int tbl_riter; /* current root of iterator */ | |
| 47 | HENT *tbl_eiter; /* current entry of iterator */ | |
| 48 | }; | |
| 49 | ||
| 50 | STR *hfetch(); | |
| 51 | bool hstore(); | |
| 52 | bool hdelete(); | |
| 53 | HASH *hnew(); | |
| 54 | int hiterinit(); | |
| 55 | HENT *hiternext(); | |
| 56 | char *hiterkey(); | |
| 57 | STR *hiterval(); |