Mercurial > hg > xemacs-beta
view modules/zlib/zlib.c @ 4777:c69aeb86b2a3
Serialise non-default hash table rehash thresholds correctly; use this.
src/ChangeLog addition:
2009-12-17 Aidan Kehoe <kehoea@parhasard.net>
* elhash.c (HASH_TABLE_DEFAULT_REHASH_THRESHOLD):
New macro, giving a default value for a hash table's rehash
threshold given its size and test function.
(print_hash_table): Print the hash table's rehash threshold if it
has a non-default value. Ditto for its rehash size.
(Fmake_hash_table): Supply the keyword arguments in a format
understood by #'function-arglist.
lisp/ChangeLog addition:
2009-12-17 Aidan Kehoe <kehoea@parhasard.net>
* mule/make-coding-system.el
(fixed-width-create-decode-encode-tables):
Use a rehash threshold of 0.999 for this hash table, now that hash
table rehash thresholds are serialised correctly; these hash
tables will never be resized, and it's not even that important
that they are *that* fast, for most of the coding systems they're
used a minority of the time.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Thu, 17 Dec 2009 13:50:45 +0000 |
| parents | 3ecd8885ac67 |
| children | 308d34e9f07d |
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/* zlib interface for XEmacs. Copyright (C) 1998 Free Software Foundation, Inc. This file is part of XEmacs. XEmacs 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. XEmacs 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 XEmacs; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Synched up with: Not in FSF. */ /* Author: William Perry <wmperry@aventail.com> */ #include <emodules.h> DEFUN ("compress", Fcompress, 1, 6, 0, /* Return the compressed version of an object. OBJECT is either a string or a buffer. Optional argument LEVEL specifies how much to compress - valid range is 0 - 9. Optional arguments START and END denote buffer positions for compressing a portion of OBJECT. The optional CODING argument specifies the coding system the text is to be represented in while computing the digest. This only has meaning with MULE, and defaults to the current format of the data. If ERROR-ME-NOT is nil, report an error if the coding system can't be determined. Else assume binary coding if all else fails. */ (object, level, start, end, coding, error_me_not)) { return(Qnil); } DEFUN ("decompress", Fdecompress, 1, 5, 0, /* Uncompress an object. OBJECT is either a string or a buffer. Optional arguments START and END denote buffer positions for decompressing a portion of OBJECT. The optional CODING argument specifies the coding system the text is to be represented in while computing the digest. This only has meaning with MULE, and defaults to the current format of the data. If ERROR-ME-NOT is nil, report an error if the coding system can't be determined. Else assume binary coding if all else fails. */ (object, start, end, coding, error_me_not)) { return(Qnil); } void syms_of_zlib (void) { DEFSUBR(Fcompress); DEFSUBR(Fdecompress); } void vars_of_zlib (void) { Fprovide (intern ("zlib")); }
