Mercurial > hg > xemacs-beta
annotate src/elhash.h @ 5159:cb303ff63e76
merge
| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Fri, 19 Mar 2010 17:02:11 -0500 |
| parents | a9c41067dd88 |
| children | 71ee43b8a74d |
| rev | line source |
|---|---|
| 428 | 1 /* Lisp interface to hash tables -- include file. |
| 2 Copyright (C) 1995, 1996 Ben Wing. | |
| 3 | |
| 4 This file is part of XEmacs. | |
| 5 | |
| 6 XEmacs is free software; you can redistribute it and/or modify it | |
| 7 under the terms of the GNU General Public License as published by the | |
| 8 Free Software Foundation; either version 2, or (at your option) any | |
| 9 later version. | |
| 10 | |
| 11 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 for more details. | |
| 15 | |
| 16 You should have received a copy of the GNU General Public License | |
| 17 along with XEmacs; see the file COPYING. If not, write to | |
| 18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 19 Boston, MA 02111-1307, USA. */ | |
| 20 | |
| 21 /* Synched up with: Not in FSF. */ | |
| 22 | |
| 440 | 23 #ifndef INCLUDED_elhash_h_ |
| 24 #define INCLUDED_elhash_h_ | |
| 428 | 25 |
| 440 | 26 typedef struct Lisp_Hash_Table Lisp_Hash_Table; |
| 428 | 27 |
|
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parents:
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diff
changeset
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28 DECLARE_LISP_OBJECT (hash_table, Lisp_Hash_Table); |
| 440 | 29 |
| 30 #define XHASH_TABLE(x) XRECORD (x, hash_table, Lisp_Hash_Table) | |
| 617 | 31 #define wrap_hash_table(p) wrap_record (p, hash_table) |
| 428 | 32 #define HASH_TABLEP(x) RECORDP (x, hash_table) |
| 33 #define CHECK_HASH_TABLE(x) CHECK_RECORD (x, hash_table) | |
| 34 #define CONCHECK_HASH_TABLE(x) CONCHECK_RECORD (x, hash_table) | |
| 35 | |
| 4072 | 36 typedef struct htentry |
| 37 { | |
| 3092 | 38 #ifdef NEW_GC |
|
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changeset
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39 NORMAL_LISP_OBJECT_HEADER lheader; |
| 4072 | 40 #endif /* NEW_GC */ |
| 41 Lisp_Object key; | |
| 42 Lisp_Object value; | |
| 43 } htentry; | |
| 44 | |
| 45 #define HTENTRY_CLEAR_P(htentry) ((*(EMACS_UINT*)(&((htentry)->key))) == 0) | |
| 46 | |
| 47 #ifdef NEW_GC | |
| 48 | |
| 3092 | 49 typedef struct htentry Lisp_Hash_Table_Entry; |
| 50 | |
|
5118
e0db3c197671
merge up to latest default branch, doesn't compile yet
Ben Wing <ben@xemacs.org>
parents:
4072
diff
changeset
|
51 DECLARE_LISP_OBJECT (hash_table_entry, Lisp_Hash_Table_Entry); |
| 3092 | 52 |
| 53 #define XHASH_TABLE_ENTRY(x) \ | |
| 54 XRECORD (x, hash_table_entry, Lisp_Hash_Table_Entry) | |
| 55 #define wrap_hash_table_entry(p) wrap_record (p, hash_table_entry) | |
| 56 #define HASH_TABLE_ENTRYP(x) RECORDP (x, hash_table_entry) | |
| 57 #define CHECK_HASH_TABLE_ENTRY(x) CHECK_RECORD (x, hash_table_entry) | |
| 58 #define CONCHECK_HASH_TABLE_ENTRY(x) CONCHECK_RECORD (x, hash_table_entry) | |
| 59 #endif /* NEW_GC */ | |
| 60 | |
| 428 | 61 enum hash_table_weakness |
| 62 { | |
| 63 HASH_TABLE_NON_WEAK, | |
| 64 HASH_TABLE_KEY_WEAK, | |
| 65 HASH_TABLE_VALUE_WEAK, | |
| 442 | 66 HASH_TABLE_KEY_VALUE_WEAK, |
| 428 | 67 HASH_TABLE_KEY_CAR_WEAK, |
| 68 HASH_TABLE_VALUE_CAR_WEAK, | |
| 450 | 69 HASH_TABLE_KEY_CAR_VALUE_WEAK, |
| 428 | 70 HASH_TABLE_WEAK |
| 71 }; | |
| 72 | |
| 73 enum hash_table_test | |
| 74 { | |
| 75 HASH_TABLE_EQ, | |
| 76 HASH_TABLE_EQL, | |
| 77 HASH_TABLE_EQUAL | |
| 78 }; | |
| 79 | |
| 1204 | 80 extern const struct memory_description hash_table_description[]; |
| 428 | 81 |
| 82 EXFUN (Fcopy_hash_table, 1); | |
| 83 EXFUN (Fhash_table_count, 1); | |
| 84 EXFUN (Fgethash, 3); | |
| 85 EXFUN (Fputhash, 3); | |
| 86 EXFUN (Fremhash, 2); | |
| 87 EXFUN (Fclrhash, 1); | |
| 88 | |
| 89 typedef int (*hash_table_test_function_t) (Lisp_Object obj1, Lisp_Object obj2); | |
| 2515 | 90 typedef Hashcode (*hash_table_hash_function_t) (Lisp_Object obj); |
| 428 | 91 typedef int (*maphash_function_t) (Lisp_Object key, Lisp_Object value, |
| 92 void* extra_arg); | |
| 93 | |
| 450 | 94 Lisp_Object make_standard_lisp_hash_table (enum hash_table_test test, |
| 665 | 95 Elemcount size, |
| 450 | 96 double rehash_size, |
| 97 double rehash_threshold, | |
| 98 enum hash_table_weakness weakness); | |
| 99 | |
| 100 Lisp_Object make_general_lisp_hash_table (hash_table_hash_function_t hash_function, | |
| 101 hash_table_test_function_t test_function, | |
| 665 | 102 Elemcount size, |
| 428 | 103 double rehash_size, |
| 104 double rehash_threshold, | |
| 105 enum hash_table_weakness weakness); | |
| 106 | |
| 665 | 107 Lisp_Object make_lisp_hash_table (Elemcount size, |
| 428 | 108 enum hash_table_weakness weakness, |
| 109 enum hash_table_test test); | |
| 110 | |
| 111 void elisp_maphash (maphash_function_t function, | |
| 112 Lisp_Object hash_table, void *extra_arg); | |
| 113 | |
| 489 | 114 void elisp_maphash_unsafe (maphash_function_t function, |
| 115 Lisp_Object hash_table, void *extra_arg); | |
| 116 | |
| 428 | 117 void elisp_map_remhash (maphash_function_t predicate, |
| 118 Lisp_Object hash_table, void *extra_arg); | |
| 119 | |
| 120 int finish_marking_weak_hash_tables (void); | |
| 121 void prune_weak_hash_tables (void); | |
| 122 | |
| 440 | 123 void pdump_reorganize_hash_table (Lisp_Object); |
| 428 | 124 |
| 2421 | 125 void inchash_eq (Lisp_Object key, Lisp_Object table, EMACS_INT offset); |
| 126 | |
| 4072 | 127 htentry *find_htentry (Lisp_Object key, const Lisp_Hash_Table *ht); |
| 128 | |
| 440 | 129 #endif /* INCLUDED_elhash_h_ */ |