annotate modules/zlib/zlib.c @ 5219:2d0937dc83cf

Tidying of CL files; make docstrings read better, remove commented-out code 2010-05-30 Aidan Kehoe <kehoea@parhasard.net> * cl.el: Remove extraneous empty lines. Remove the commented-out Lisp implementation of #'last, #'copy-list. Remove #'cl-maclisp-member. (acons, pairlis): Have the argument list reflect the docstring for these functions. * cl-macs.el (defun*): Have the argument list reflect the docstring. Document the syntax of keywords in ARGLIST. (defmacro*): Have the argument list reflect the docstring. Document &body, &whole and &environment. (function*): Have the argument list reflect the docstring. (loop): Have the argument list reflect the docstring. (eval-when, dolist, dotimes, do-symbols, flet, labels, macrolet, symbol-macrolet): Specify the argument list using the arguments: (...) syntax. (define-setf-method, rotatef, defsubst*): Have the argument list reflect the docstring. (letf, letf*): Specify the argument list using the arguments: (...) syntax. (svref, acons, pairlis): Add compiler macros for these functions. * cl-extra.el: Remove the commented-out Lisp implementation of #'equalp. If we want to look at it, it's in version control. (cl-expt): Remove this. The subr #'expt is always available. Call #'cl-float-limits at dump time. Remove the commented-out Lisp implementation of #'subseq. (concatenate): Use (error 'invalid-argument ...) here, if TYPE is not understood. (list-length): Don't manually get the length of a list, call #'length and return nil if the list is circular. * byte-optimize.el (equalp): This needs byte-optimize-binary-predicate as its optimizer, as do the other equality predicates.
author Aidan Kehoe <kehoea@parhasard.net>
date Sun, 30 May 2010 13:27:36 +0100
parents 3ecd8885ac67
children 308d34e9f07d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1 /* zlib interface for XEmacs.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2 Copyright (C) 1998 Free Software Foundation, Inc.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
3
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
4 This file is part of XEmacs.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
5
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
6 XEmacs is free software; you can redistribute it and/or modify it
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
7 under the terms of the GNU General Public License as published by the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
8 Free Software Foundation; either version 2, or (at your option) any
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
9 later version.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
10
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
11 XEmacs is distributed in the hope that it will be useful, but WITHOUT
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
14 for more details.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
15
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
16 You should have received a copy of the GNU General Public License
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
17 along with XEmacs; see the file COPYING. If not, write to
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
19 Boston, MA 02111-1307, USA. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
20
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
21 /* Synched up with: Not in FSF. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
22
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
23 /* Author: William Perry <wmperry@aventail.com> */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
24
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
25 #include <emodules.h>
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
26
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
27 DEFUN ("compress", Fcompress, 1, 6, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
28 Return the compressed version of an object.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
29 OBJECT is either a string or a buffer.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
30 Optional argument LEVEL specifies how much to compress - valid range is 0 - 9.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
31 Optional arguments START and END denote buffer positions for compressing
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
32 a portion of OBJECT. The optional CODING argument specifies the coding
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
33 system the text is to be represented in while computing the digest. This only
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
34 has meaning with MULE, and defaults to the current format of the data.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
35 If ERROR-ME-NOT is nil, report an error if the coding system can't be
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
36 determined. Else assume binary coding if all else fails.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
37 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
38 (object, level, start, end, coding, error_me_not))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
39 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
40 return(Qnil);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
41 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
42
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
43 DEFUN ("decompress", Fdecompress, 1, 5, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
44 Uncompress an object.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
45 OBJECT is either a string or a buffer.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
46 Optional arguments START and END denote buffer positions for decompressing
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
47 a portion of OBJECT. The optional CODING argument specifies the coding
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
48 system the text is to be represented in while computing the digest. This only
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
49 has meaning with MULE, and defaults to the current format of the data.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
50 If ERROR-ME-NOT is nil, report an error if the coding system can't be
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
51 determined. Else assume binary coding if all else fails.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
52 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
53 (object, start, end, coding, error_me_not))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
54 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
55 return(Qnil);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
56 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
57
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
58 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
59 syms_of_zlib (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
60 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
61 DEFSUBR(Fcompress);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
62 DEFSUBR(Fdecompress);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
63 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
64
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
65 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
66 vars_of_zlib (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
67 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
68 Fprovide (intern ("zlib"));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
69 }