/* hash.h - for hash.c
- Copyright (C) 1987 Free Software Foundation, Inc.
+ Copyright (C) 1987, 1992 Free Software Foundation, Inc.
-This file is part of GAS, the GNU Assembler.
+ This file is part of GAS, the GNU Assembler.
-GAS is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 1, or (at your option)
-any later version.
+ GAS is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
-GAS is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ GAS is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with GAS; see the file COPYING. If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
+ You should have received a copy of the GNU General Public License
+ along with GAS; see the file COPYING. If not, write to
+ the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef hashH
#define hashH
struct hash_entry
{
- char * hash_string; /* points to where the symbol string is */
- /* NULL means slot is not used */
- /* DELETED means slot was deleted */
- char * hash_value; /* user's datum, associated with symbol */
+ const char *hash_string; /* points to where the symbol string is */
+ /* NULL means slot is not used */
+ /* DELETED means slot was deleted */
+ PTR hash_value; /* user's datum, associated with symbol */
+ unsigned long h;
};
-#define HASH_STATLENGTH (6)
-struct hash_control
-{
- struct hash_entry * hash_where; /* address of hash table */
- int hash_sizelog; /* Log of ( hash_mask + 1 ) */
- int hash_mask; /* masks a hash into index into table */
- int hash_full; /* when hash_stat[STAT_USED] exceeds this, */
- /* grow table */
- struct hash_entry * hash_wall; /* point just after last (usable) entry */
- /* here we have some statistics */
- int hash_stat[HASH_STATLENGTH]; /* lies & statistics */
- /* we need STAT_USED & STAT_SIZE */
-};
-
-
-/* returns */
-struct hash_control * hash_new(); /* [control block] */
-void hash_die();
-void hash_say();
-char * hash_delete(); /* previous value */
-char * hash_relpace(); /* previous value */
-char * hash_insert(); /* error string */
-char * hash_apply(); /* 0 means OK */
-char * hash_find(); /* value */
-char * hash_jam(); /* error text (internal) */
-#endif /* #ifdef hashH */
-
-/* end: hash.c */
+struct hash_control;
+
+/* returns control block */
+struct hash_control *hash_new PARAMS ((void));
+void hash_die PARAMS ((struct hash_control *));
+/* returns previous value */
+PTR hash_delete PARAMS ((struct hash_control *, const char *str));
+/* returns previous value */
+PTR hash_replace PARAMS ((struct hash_control *, const char *str, PTR val));
+/* returns error string or null */
+const char *hash_insert PARAMS ((struct hash_control *, const char *str,
+ PTR val));
+/* returns value */
+PTR hash_find PARAMS ((struct hash_control *, const char *str));
+/* returns error text or null (internal) */
+const char *hash_jam PARAMS ((struct hash_control *, const char *str,
+ PTR val));
+
+void hash_print_statistics PARAMS ((FILE *, const char *,
+ struct hash_control *));
+#endif /* #ifdef hashH */
+
+/* end of hash.c */