Mercurial > hg > xemacs-beta
view src/m/ibmrs6000.h @ 5253:b6a398dbb403
Fewer algorithmic complexity surprises, nicer errors, mapcarX(), maplist()
src/ChangeLog addition:
2010-09-01 Aidan Kehoe <kehoea@parhasard.net>
* fns.c (list_merge, list_array_merge_into_list)
(list_array_merge_into_array):
Avoid algorithmic complexity surprises when checking for
circularity in these functions.
(Freduce): Fix some formatting, in passing.
(mapcarX): Drop the SOME_OR_EVERY argument to this function;
instead, take CALLER, a symbol reflecting the Lisp-visible
function that called mapcarX(). Use CALLER with
mapping_interaction_error() when sequences are modified
illegally. Don't cons with #'some, #'every, not even a little.
(Fmapconcat, FmapcarX, Fmapvector, Fmapcan, Fmapc, Fmap)
(Fmap_into, Fsome, Fevery): Call mapcarX() with its new
arguments.
(Fmapcan): Don't unnecessarily complicate the nconc call.
(maplist): Take CALLER, a symbol reflecting the Lisp-visible
function that called maplist(), rather than having separate
arguments to indicate mapl vs. mapcon.
Avoid algorithmic complexity surprises when checking for
circularity. In #'mapcon, check a given stretch of
result for well-formedness once, which was not previously the
case, despite what the comments said.
(Fmaplist, Fmapl, Fmapcon):
Call maplist() with its new arguments.
author | Aidan Kehoe <kehoea@parhasard.net> |
---|---|
date | Wed, 01 Sep 2010 12:51:32 +0100 |
parents | aa5ed11f473b |
children | 308d34e9f07d |
line wrap: on
line source
/* R2 AIX machine/system dependent defines Copyright (C) 1988 Free Software Foundation, Inc. This file is part of GNU Emacs. GNU Emacs 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. GNU Emacs 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: FSF 19.31. */ /* The following line tells the configuration script what sort of operating system this machine is likely to run. USUAL-OPSYS="aix3-1" */ /* Now define a symbol for the cpu type, if your compiler does not define it automatically. */ #define IBMR2AIX #ifdef USG5_4 /* Just use PDUMP. */ #define CANNOT_DUMP #endif #ifndef UNEXEC #define UNEXEC "unexaix.o" #endif /* Define addresses, macros, change some setup for dump */ #define NO_REMAP #ifndef USG5_4 #define TEXT_START 0x10000000 #ifdef __64BIT__ #define DATA_START 0x110000000 /* empirically determined */ #else #define DATA_START 0x20000000 #endif #endif #define N_BADMAG(x) BADMAG(x) #define N_TXTOFF(x) A_TEXTPOS(x) #define N_SYMOFF(x) A_SYMPOS(x) #define A_TEXT_OFFSET(HDR) sizeof(HDR) /* #define ADJUST_EXEC_HEADER \ unexec_text_start += sizeof(hdr); \ unexec_data_start = ohdr.a_dbase */ #undef ADDR_CORRECT #define ADDR_CORRECT(x) ((int)(x)) /* Specify the font for X to use. This used to be Rom14.500; that's nice on the X server shipped with the RS/6000, but it's not available on other servers. */ #define X_DEFAULT_FONT "fixed" /* Here override various assumptions in ymakefile */ #ifndef USG5_4 /* XEmacs change -- commented out: dkeller@vnet.ibm.com */ /* #define C_SWITCH_MACHINE -D_BSD */ #endif #ifdef AIX3_2 /* -lpthreads seems to be necessary for Xlib in X11R6, and should be harmless on older versions of X where it happens to exist. */ #ifdef HAVE_LIBPTHREADS #define LIBS_MACHINE "-lrts -lIM -liconv -lpthreads" #else /* IBM's X11R5 use -lIM and -liconv in AIX 3.2.2. */ #define LIBS_MACHINE "-lrts -lIM -liconv" #endif #else #ifdef USG5_4 #define LIBS_MACHINE #else #define LIBS_MACHINE "-lIM" #endif #endif #define START_FILES /* Don't try to include sioctl.h or ptem.h. */ #undef NEED_SIOCTL #undef NEED_PTEM_H #define ORDINARY_LINK