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- /* $RCSfile: hash.h,v $$Revision: 4.1 $$Date: 92/08/07 18:29:21 $
- *
- * Copyright (c) 1991, Larry Wall
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Artistic License, as specified in the README file.
- *
- * $Log: hash.h,v $
- */
-
- #define FILLPCT 60 /* don't make greater than 99 */
-
- #ifdef DOINIT
- char coeff[] = {
- 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1,
- 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1,
- 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1,
- 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1,
- 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1,
- 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1,
- 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1,
- 61,59,53,47,43,41,37,31,29,23,17,13,11,7,3,1};
- #else
- extern char coeff[];
- #endif
-
- typedef struct hentry HENT;
-
- struct hentry {
- HENT *hent_next;
- char *hent_key;
- STR *hent_val;
- int hent_hash;
- };
-
- struct htbl {
- HENT **tbl_array;
- int tbl_max;
- int tbl_fill;
- int tbl_riter; /* current root of iterator */
- HENT *tbl_eiter; /* current entry of iterator */
- };
-
- bool hdelete _((HASH *tb, char *key));
- STR * hfetch _(( HASH *tb, char *key ));
- int hiterinit _(( HASH *tb ));
- char * hiterkey _(( HENT *entry ));
- HENT * hiternext _(( HASH *tb ));
- STR * hiterval _(( HENT *entry ));
- HASH * hnew _(( void ));
- void hsplit _(( HASH *tb ));
- bool hstore _(( HASH *tb, char *key, STR *val ));
-