Mercurial > hg > xemacs-beta
annotate src/sysfloat.h @ 5182:2e528066e2fc
Move #'sort*, #'fill, #'merge to C from cl-seq.el.
lisp/ChangeLog addition:
2010-04-01 Aidan Kehoe <kehoea@parhasard.net>
* cl-seq.el (fill, sort*, merge): Move these functions to fns.c.
(stable-sort): Make this docstring reflect the argument names used
in the #'sort* docstring.
* cl-macs.el (stable-sort): Make #'stable-sort exactly equivalent
to #'sort* in compiled code.
* bytecomp.el (byte-compile-maybe-add-*):
New macro, for functions like #'sort and #'mapcar that, to be
strictly compatible, should only take two args, but in our
implementation can take more, because they're aliases of #'sort*
and #'mapcar*.
(byte-compile-mapcar, byte-compile-sort, byte-compile-fillarray):
Use this new macro.
(map-into): Add a byte-compile method for #'map-into in passing.
* apropos.el (apropos-print): Use #'sort* with a :key argument,
now it's in C.
* compat.el (extent-at): Ditto.
* register.el (list-registers): Ditto.
* package-ui.el (pui-list-packages): Ditto.
* help.el (sorted-key-descriptions): Ditto.
src/ChangeLog addition:
2010-03-31 Aidan Kehoe <kehoea@parhasard.net>
* fns.c (STRING_DATA_TO_OBJECT_ARRAY)
(BIT_VECTOR_TO_OBJECT_ARRAY, c_merge_predicate_key)
(c_merge_predicate_nokey, list_merge, array_merge)
(list_array_merge_into_list, list_list_merge_into_array)
(list_array_merge_into_array, CHECK_KEY_ARGUMENT, Fmerge)
(list_sort, array_sort, FsortX):
Move #'sort*, #'fill, #'merge from cl-seq.el to C, extending the
implementations of Fsort, Ffillarray, and merge() to do so.
* keymap.c (keymap_submaps, map_keymap_sort_predicate)
(describe_map_sort_predicate):
Change the calling semantics of the C sort predicates to return a
non-nil Lisp object if the first argument is less than the second,
rather than C integers.
* fontcolor-msw.c (sort_font_list_function):
* fileio.c (build_annotations):
* dired.c (Fdirectory_files):
* abbrev.c (Finsert_abbrev_table_description):
Call list_sort instead of Fsort, list_merge instead of merge() in
these functions.
man/ChangeLog addition:
2010-04-01 Aidan Kehoe <kehoea@parhasard.net>
* lispref/lists.texi (Rearrangement):
Update the documentation of #'sort here, now that it accepts any
type of sequence and the KEY keyword argument. (Though this is
probably now the wrong place for this function, given that.)
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Thu, 01 Apr 2010 20:22:50 +0100 |
| parents | 943eaba38521 |
| children | 308d34e9f07d |
| rev | line source |
|---|---|
| 428 | 1 /* |
| 2 Copyright (C) 1995 Free Software Foundation, Inc. | |
| 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 really in FSF. */ | |
| 22 | |
| 440 | 23 #ifndef INCLUDED_sysfloat_h_ |
| 24 #define INCLUDED_sysfloat_h_ | |
| 25 | |
| 442 | 26 #if defined(LINUX) && !(defined (__GLIBC__) && (__GLIBC__ >= 2)) |
| 428 | 27 /* These are redefined (correctly, but differently) in values.h. */ |
| 28 #undef INTBITS | |
| 29 #undef LONGBITS | |
| 30 #undef SHORTBITS | |
| 31 #endif | |
| 32 | |
| 33 #include <math.h> | |
| 34 | |
| 442 | 35 #ifdef WIN32_NATIVE |
| 428 | 36 /* A quirky way to obtain logb prototype */ |
| 37 #include <float.h> | |
| 38 #define logb _logb | |
| 39 #endif | |
| 40 | |
| 41 #ifdef HAVE_MATHERR | |
| 42 /* Work around symbol conflict on Linux/glibc */ | |
| 43 #ifndef DOMAIN | |
| 44 /* SysV matherr is not defined if _BSD_SOURCE is used, and on Linux X11 */ | |
| 45 /* is compiled with _BSD_SOURCE which can also change the size of other */ | |
| 46 /* types. The configure test for matherr is broken. */ | |
| 47 /* Bah. Good riddance to bad rubbish. */ | |
| 48 #undef HAVE_MATHERR | |
| 49 #endif | |
| 50 #endif | |
| 51 | |
| 52 #ifdef NO_MATHERR | |
| 53 #undef HAVE_MATHERR | |
| 54 #endif | |
| 55 | |
| 56 #ifdef HAVE_MATHERR | |
| 57 # ifdef FLOAT_CHECK_ERRNO | |
| 58 # undef FLOAT_CHECK_ERRNO | |
| 59 # endif | |
| 60 # ifdef FLOAT_CHECK_DOMAIN | |
| 61 # undef FLOAT_CHECK_DOMAIN | |
| 62 # endif | |
| 63 #endif | |
| 64 | |
| 65 #ifndef NO_FLOAT_CHECK_ERRNO | |
| 66 #define FLOAT_CHECK_ERRNO | |
| 67 #endif | |
| 68 | |
| 69 #ifdef FLOAT_CHECK_ERRNO | |
| 70 # include <errno.h> | |
| 71 #endif | |
| 72 | |
| 73 #ifndef isnan | |
| 74 # define isnan(x) ((x) != (x)) | |
| 75 #endif | |
| 76 | |
| 440 | 77 #endif /* INCLUDED_sysfloat_h_ */ |
