#ifndef HASH_H
#define HASH_H
-/* From XEmacs, and hence from Dragon book. */
-
-#define GOOD_HASH 65599 /* prime number just over 2^16; Dragon book, p. 435 */
-#define HASH2(a,b) (GOOD_HASH * (a) + (b))
-#define HASH3(a,b,c) (GOOD_HASH * HASH2 (a,b) + (c))
-#define HASH4(a,b,c,d) (GOOD_HASH * HASH3 (a,b,c) + (d))
-#define HASH5(a,b,c,d,e) (GOOD_HASH * HASH4 (a,b,c,d) + (e))
-#define HASH6(a,b,c,d,e,f) (GOOD_HASH * HASH5 (a,b,c,d,e) + (f))
-#define HASH7(a,b,c,d,e,f,g) (GOOD_HASH * HASH6 (a,b,c,d,e,f) + (g))
-#define HASH8(a,b,c,d,e,f,g,h) (GOOD_HASH * HASH7 (a,b,c,d,e,f,g) + (h))
-#define HASH9(a,b,c,d,e,f,g,h,i) (GOOD_HASH * HASH8 (a,b,c,d,e,f,g,h) + (i))
-
struct hash_table;
-struct hash_table *hash_table_new PARAMS ((int,
- unsigned long (*) (const void *),
- int (*) (const void *,
- const void *)));
-void hash_table_destroy PARAMS ((struct hash_table *));
+struct hash_table *hash_table_new (int, unsigned long (*) (const void *),
+ int (*) (const void *, const void *));
+void hash_table_destroy (struct hash_table *);
-void *hash_table_get PARAMS ((const struct hash_table *, const void *));
-int hash_table_get_pair PARAMS ((const struct hash_table *, const void *,
- void *, void *));
-int hash_table_contains PARAMS ((const struct hash_table *, const void *));
+void *hash_table_get (const struct hash_table *, const void *);
+int hash_table_get_pair (const struct hash_table *, const void *,
+ void *, void *);
+int hash_table_contains (const struct hash_table *, const void *);
-void hash_table_put PARAMS ((struct hash_table *, const void *, void *));
-int hash_table_remove PARAMS ((struct hash_table *, const void *));
-void hash_table_clear PARAMS ((struct hash_table *));
+void hash_table_put (struct hash_table *, const void *, void *);
+int hash_table_remove (struct hash_table *, const void *);
+void hash_table_clear (struct hash_table *);
-void hash_table_map PARAMS ((struct hash_table *,
- int (*) (void *, void *, void *),
- void *));
-int hash_table_count PARAMS ((const struct hash_table *));
+void hash_table_map (struct hash_table *,
+ int (*) (void *, void *, void *), void *);
+int hash_table_count (const struct hash_table *);
-unsigned long string_hash PARAMS ((const void *));
-int string_cmp PARAMS ((const void *, const void *));
-struct hash_table *make_string_hash_table PARAMS ((int));
-struct hash_table *make_nocase_string_hash_table PARAMS ((int));
+struct hash_table *make_string_hash_table (int);
+struct hash_table *make_nocase_string_hash_table (int);
-unsigned long ptrhash PARAMS ((const void *));
-int ptrcmp PARAMS ((const void *, const void *));
+unsigned long hash_pointer (const void *);
#endif /* HASH_H */