/* Synched up with: Not in FSF. */
-#ifndef _XEMACS_ELHASH_H_
-#define _XEMACS_ELHASH_H_
+#ifndef INCLUDED_elhash_h_
+#define INCLUDED_elhash_h_
-DECLARE_LRECORD (hashtable, struct hashtable);
+typedef struct Lisp_Hash_Table Lisp_Hash_Table;
-#define XHASHTABLE(x) XRECORD (x, hashtable, struct hashtable)
-#define XSETHASHTABLE(x, p) XSETRECORD (x, p, hashtable)
-#define HASHTABLEP(x) RECORDP (x, hashtable)
-#define GC_HASHTABLEP(x) GC_RECORDP (x, hashtable)
-#define CHECK_HASHTABLE(x) CHECK_RECORD (x, hashtable)
-#define CONCHECK_HASHTABLE(x) CONCHECK_RECORD (x, hashtable)
+DECLARE_LRECORD (hash_table, Lisp_Hash_Table);
-enum hashtable_type
+#define XHASH_TABLE(x) XRECORD (x, hash_table, Lisp_Hash_Table)
+#define XSETHASH_TABLE(x, p) XSETRECORD (x, p, hash_table)
+#define HASH_TABLEP(x) RECORDP (x, hash_table)
+#define CHECK_HASH_TABLE(x) CHECK_RECORD (x, hash_table)
+#define CONCHECK_HASH_TABLE(x) CONCHECK_RECORD (x, hash_table)
+
+enum hash_table_weakness
{
- HASHTABLE_NONWEAK,
- HASHTABLE_KEY_WEAK,
- HASHTABLE_VALUE_WEAK,
- HASHTABLE_KEY_CAR_WEAK,
- HASHTABLE_VALUE_CAR_WEAK,
- HASHTABLE_WEAK
+ HASH_TABLE_NON_WEAK,
+ HASH_TABLE_KEY_WEAK,
+ HASH_TABLE_VALUE_WEAK,
+ HASH_TABLE_KEY_VALUE_WEAK,
+ HASH_TABLE_KEY_CAR_WEAK,
+ HASH_TABLE_VALUE_CAR_WEAK,
+ HASH_TABLE_WEAK
};
-enum hashtable_test_fun
+enum hash_table_test
{
- HASHTABLE_EQ,
- HASHTABLE_EQL,
- HASHTABLE_EQUAL
+ HASH_TABLE_EQ,
+ HASH_TABLE_EQL,
+ HASH_TABLE_EQUAL
};
-EXFUN (Fcopy_hashtable, 1);
-EXFUN (Fhashtable_fullness, 1);
+extern const struct lrecord_description hash_table_description[];
+
+EXFUN (Fcopy_hash_table, 1);
+EXFUN (Fhash_table_count, 1);
+EXFUN (Fgethash, 3);
+EXFUN (Fputhash, 3);
EXFUN (Fremhash, 2);
+EXFUN (Fclrhash, 1);
+
+typedef unsigned long hashcode_t;
+typedef int (*hash_table_test_function_t) (Lisp_Object obj1, Lisp_Object obj2);
+typedef unsigned long (*hash_table_hash_function_t) (Lisp_Object obj);
+typedef int (*maphash_function_t) (Lisp_Object key, Lisp_Object value,
+ void* extra_arg);
+
+Lisp_Object make_general_lisp_hash_table (enum hash_table_test test,
+ size_t size,
+ double rehash_size,
+ double rehash_threshold,
+ enum hash_table_weakness weakness);
-Lisp_Object make_lisp_hashtable (int size,
- enum hashtable_type type,
- enum hashtable_test_fun test_fun);
+Lisp_Object make_lisp_hash_table (size_t size,
+ enum hash_table_weakness weakness,
+ enum hash_table_test test);
-void elisp_maphash (int (*fn) (CONST void *key, void *contents,
- void *extra_arg),
- Lisp_Object table,
- void *extra_arg);
+void elisp_maphash (maphash_function_t function,
+ Lisp_Object hash_table, void *extra_arg);
-void elisp_map_remhash (int (*fn) (CONST void *key,
- CONST void *contents,
- void *extra_arg),
- Lisp_Object table,
- void *extra_arg);
+void elisp_map_remhash (maphash_function_t predicate,
+ Lisp_Object hash_table, void *extra_arg);
-int finish_marking_weak_hashtables (int (*obj_marked_p) (Lisp_Object),
- void (*markobj) (Lisp_Object));
-void prune_weak_hashtables (int (*obj_marked_p) (Lisp_Object));
+int finish_marking_weak_hash_tables (void);
+void prune_weak_hash_tables (void);
-void *elisp_hvector_malloc (unsigned int, Lisp_Object);
-void elisp_hvector_free (void *ptr, Lisp_Object table);
+void pdump_reorganize_hash_table (Lisp_Object);
-#endif /* _XEMACS_ELHASH_H_ */
+#endif /* INCLUDED_elhash_h_ */