Mercurial > hg > xemacs-beta
view src/syswait.h @ 5659:e63bb7b22c8f
Add compiler macros for #'equal, #'member, ... where #'eq, #'memq appropriate.
lisp/ChangeLog addition:
2012-05-07 Aidan Kehoe <kehoea@parhasard.net>
* cl-macs.el:
* cl-macs.el (cl-non-fixnum-number-p): Rename, to
cl-non-immediate-number-p. This is a little more informative as a
name, though still not ideal, in that it will give t for some
immediate fixnums on 64-bit builds.
* cl-macs.el (eql):
* cl-macs.el (define-star-compiler-macros):
* cl-macs.el (delq):
* cl-macs.el (remq):
Use the new name.
* cl-macs.el (cl-equal-equivalent-to-eq-p): New.
* cl-macs.el (cl-car-or-pi): New.
* cl-macs.el (cl-cdr-or-pi): New.
* cl-macs.el (equal): New compiler macro.
* cl-macs.el (member): New compiler macro.
* cl-macs.el (assoc): New compiler macro.
* cl-macs.el (rassoc): New compiler macro.
If any of #'equal, #'member, #'assoc or #'rassoc has a constant
argument such that #'eq, #'memq, #'assq or #'rassq, respectively,
are equivalent, make the substitution. Relevant in files like
ispell.el, there's a reasonable amount of code out there that
doesn't quite get the distinction.
author | Aidan Kehoe <kehoea@parhasard.net> |
---|---|
date | Mon, 07 May 2012 17:56:24 +0100 |
parents | 308d34e9f07d |
children |
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/* Define wait system call interface for Emacs. Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc. Copyright (C) 1995 Sun Microsystems, 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 3 of the License, 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. If not, see <http://www.gnu.org/licenses/>. */ #ifndef INCLUDED_syswait_h_ #define INCLUDED_syswait_h_ #include <sys/types.h> #ifdef HAVE_SYS_WAIT_H #include <sys/wait.h> #endif #ifdef UNO /* On glibc-based systems, these macros expand to forms containing __extension__, which Uno cannot understand. */ #undef WEXITSTATUS #undef WIFEXITED #undef WIFSTOPPED #undef WIFSIGNALED #undef WCOREDUMP #undef WTERMSIG #undef WSTOPSIG #undef WRETCODE #endif #ifndef WEXITSTATUS #define WEXITSTATUS(s) ((s) >> 8) #endif #ifndef WIFEXITED #define WIFEXITED(s) (((s) & 0xff) == 0) #endif #ifndef WIFSTOPPED #define WIFSTOPPED(s) (((s) & 0xff) == 0x7f) #endif #ifndef WIFSIGNALED #define WIFSIGNALED(s) (((unsigned int)((s)-1) & 0xffff) < 0xff) #endif #ifndef WCOREDUMP #define WCOREDUMP(s) ((s) & 0200) #endif #ifndef WTERMSIG #define WTERMSIG(s) ((s) & 0x7f) #endif #ifndef WSTOPSIG #define WSTOPSIG(s) ((s) >> 8) #endif #ifndef WRETCODE #define WRETCODE(s) ((s) >> 8) #endif #endif /* INCLUDED_syswait_h_ */