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comparison src/elhash.h @ 398:74fd4e045ea6 r21-2-29

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Import from CVS: tag r21-2-29
author cvs
date Mon, 13 Aug 2007 11:13:30 +0200
parents 8626e4521993
children de805c49cfc1
comparison
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397:f4aeb21a5bad 398:74fd4e045ea6
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */ 19 Boston, MA 02111-1307, USA. */
20 20
21 /* Synched up with: Not in FSF. */ 21 /* Synched up with: Not in FSF. */
22 22
23 #ifndef _XEMACS_ELHASH_H_ 23 #ifndef INCLUDED_elhash_h_
24 #define _XEMACS_ELHASH_H_ 24 #define INCLUDED_elhash_h_
25 25
26 DECLARE_LRECORD (hash_table, struct Lisp_Hash_Table); 26 typedef struct Lisp_Hash_Table Lisp_Hash_Table;
27 27
28 #define XHASH_TABLE(x) XRECORD (x, hash_table, struct Lisp_Hash_Table) 28 DECLARE_LRECORD (hash_table, Lisp_Hash_Table);
29
30 #define XHASH_TABLE(x) XRECORD (x, hash_table, Lisp_Hash_Table)
29 #define XSETHASH_TABLE(x, p) XSETRECORD (x, p, hash_table) 31 #define XSETHASH_TABLE(x, p) XSETRECORD (x, p, hash_table)
30 #define HASH_TABLEP(x) RECORDP (x, hash_table) 32 #define HASH_TABLEP(x) RECORDP (x, hash_table)
31 #define GC_HASH_TABLEP(x) GC_RECORDP (x, hash_table)
32 #define CHECK_HASH_TABLE(x) CHECK_RECORD (x, hash_table) 33 #define CHECK_HASH_TABLE(x) CHECK_RECORD (x, hash_table)
33 #define CONCHECK_HASH_TABLE(x) CONCHECK_RECORD (x, hash_table) 34 #define CONCHECK_HASH_TABLE(x) CONCHECK_RECORD (x, hash_table)
34 35
35 enum hash_table_type 36 enum hash_table_weakness
36 { 37 {
37 HASH_TABLE_NON_WEAK, 38 HASH_TABLE_NON_WEAK,
38 HASH_TABLE_KEY_WEAK, 39 HASH_TABLE_KEY_WEAK,
39 HASH_TABLE_VALUE_WEAK, 40 HASH_TABLE_VALUE_WEAK,
40 HASH_TABLE_KEY_CAR_WEAK, 41 HASH_TABLE_KEY_CAR_WEAK,
47 HASH_TABLE_EQ, 48 HASH_TABLE_EQ,
48 HASH_TABLE_EQL, 49 HASH_TABLE_EQL,
49 HASH_TABLE_EQUAL 50 HASH_TABLE_EQUAL
50 }; 51 };
51 52
53 extern const struct lrecord_description hash_table_description[];
54
52 EXFUN (Fcopy_hash_table, 1); 55 EXFUN (Fcopy_hash_table, 1);
53 EXFUN (Fhash_table_count, 1); 56 EXFUN (Fhash_table_count, 1);
54 EXFUN (Fgethash, 3); 57 EXFUN (Fgethash, 3);
55 EXFUN (Fputhash, 3); 58 EXFUN (Fputhash, 3);
56 EXFUN (Fremhash, 2); 59 EXFUN (Fremhash, 2);
60 typedef int (*hash_table_test_function_t) (Lisp_Object obj1, Lisp_Object obj2); 63 typedef int (*hash_table_test_function_t) (Lisp_Object obj1, Lisp_Object obj2);
61 typedef unsigned long (*hash_table_hash_function_t) (Lisp_Object obj); 64 typedef unsigned long (*hash_table_hash_function_t) (Lisp_Object obj);
62 typedef int (*maphash_function_t) (Lisp_Object key, Lisp_Object value, 65 typedef int (*maphash_function_t) (Lisp_Object key, Lisp_Object value,
63 void* extra_arg); 66 void* extra_arg);
64 67
65 68 Lisp_Object make_general_lisp_hash_table (enum hash_table_test test,
66 Lisp_Object make_general_lisp_hash_table (size_t size, 69 size_t size,
67 enum hash_table_type type, 70 double rehash_size,
68 enum hash_table_test test,
69 double rehash_threshold, 71 double rehash_threshold,
70 double rehash_size); 72 enum hash_table_weakness weakness);
71 73
72 Lisp_Object make_lisp_hash_table (size_t size, 74 Lisp_Object make_lisp_hash_table (size_t size,
73 enum hash_table_type type, 75 enum hash_table_weakness weakness,
74 enum hash_table_test test); 76 enum hash_table_test test);
75 77
76 void elisp_maphash (maphash_function_t function, 78 void elisp_maphash (maphash_function_t function,
77 Lisp_Object hash_table, void *extra_arg); 79 Lisp_Object hash_table, void *extra_arg);
78 80
79 void elisp_map_remhash (maphash_function_t predicate, 81 void elisp_map_remhash (maphash_function_t predicate,
80 Lisp_Object hash_table, void *extra_arg); 82 Lisp_Object hash_table, void *extra_arg);
81 83
82 int finish_marking_weak_hash_tables (int (*obj_marked_p) (Lisp_Object), 84 int finish_marking_weak_hash_tables (void);
83 void (*markobj) (Lisp_Object)); 85 void prune_weak_hash_tables (void);
84 void prune_weak_hash_tables (int (*obj_marked_p) (Lisp_Object));
85 86
86 #endif /* _XEMACS_ELHASH_H_ */ 87 void pdump_reorganize_hash_table (Lisp_Object);
88
89 #endif /* INCLUDED_elhash_h_ */