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Fix various small issues with the multiple-value implementation. lisp/ChangeLog addition: 2009-08-31 Aidan Kehoe <kehoea@parhasard.net> * byte-optimize.el (byte-optimize-form-code-walker): Be careful about discarding multiple values when optimising #'prog1 calls. (byte-optimize-or): Preserve any trailing nil, as this is a supported way to explicitly discard multiple values. (byte-optimize-cond-1): Discard multiple values with a singleton followed by no more clauses. * bytecomp.el (progn): (prog1): (prog2): Be careful about discarding multiple values in the byte-hunk handler of these three forms. * bytecomp.el (byte-compile-prog1, byte-compile-prog2): Don't call #'values explicitly, use `(or ,(pop form) nil) instead, since that compiles to bytecode, not a funcall. * bytecomp.el (byte-compile-values): With one non-const argument, byte-compile to `(or ,(second form) nil), not an explicit #'values call. * bytecomp.el (byte-compile-insert-header): Be nicer in the error message to emacs versions that don't understand our bytecode. src/ChangeLog addition: 2009-08-31 Aidan Kehoe <kehoea@parhasard.net> * eval.c (For, Fand): Don't declare val as REGISTER in these functions, for some reason it breaks the non-DEBUG union build. These functions are only called from interpreted code, the performance implication doesn't matter. Thank you Robert Delius Royar! * eval.c (Fmultiple_value_list_internal): Error on too many arguments. tests/ChangeLog addition: 2009-08-31 Aidan Kehoe <kehoea@parhasard.net> * automated/lisp-tests.el (Assert-rounding): Remove an overly-verbose failure message here. Correct a couple of tests which were buggy in themselves. Add three new tests, checking the behaviour of #'or and #'and when passed zero arguments, and a Known-Bug-Expect-Failure call involving letf and values. (The bug predates the C-level multiple-value implementation.)
author Aidan Kehoe <kehoea@parhasard.net>
date Sun, 06 Sep 2009 19:36:02 +0100
parents 11502791fc1c
children 308d34e9f07d
line wrap: on
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;; news.el --- keypad and function key bindings for the Sony NEWS keyboard

;; Author: FSF
;; Keywords: terminals

;; Copyright (C) 1989, 1993 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: FSF 21.0.103.

;;; Commentary:

;;; Uses the Emacs 19 terminal initialization features --- won't work with 18.

;;; Code:

(defvar news-fkey-prefix)

(if (boundp 'news-fkey-prefix)
    nil
  ;; The terminal initialization should already have set up some keys
  (setq news-fkey-prefix (lookup-key function-key-map "\eO"))
  (if (not (keymapp news-fkey-prefix))
      (error "What?  Your news termcap/terminfo has no keycaps in it."))

  ;; Termcap or terminfo will set these
  ;; (define-key news-fkey-prefix "P" [f1])
  ;; (define-key news-fkey-prefix "Q" [f2])
  ;; (define-key news-fkey-prefix "R" [f3])
  ;; (define-key news-fkey-prefix "S" [f4])
  ;; (define-key news-fkey-prefix "T" [f5])
  ;; (define-key news-fkey-prefix "U" [f6])
  ;; (define-key news-fkey-prefix "V" [f7])
  ;; (define-key news-fkey-prefix "W" [f8])
  ;; (define-key news-fkey-prefix "X" [f9])
  ;; (define-key news-fkey-prefix "Y" [f10])

  ;; Terminfo will set these
  (define-key news-fkey-prefix "a" [execute])
  (define-key news-fkey-prefix "b" [select])
  (define-key news-fkey-prefix "c" [cancel])
  (define-key news-fkey-prefix "M" [kp-enter])
  (define-key news-fkey-prefix "q" [kp-1])
  (define-key news-fkey-prefix "s" [kp-3])
  (define-key news-fkey-prefix "u" [kp-5])
  (define-key news-fkey-prefix "w" [kp-7])
  (define-key news-fkey-prefix "y" [kp-9])

  ;; These aren't in either termcap or terminfo's repertoire
  (define-key news-fkey-prefix "m" [kp-subtract])
  (define-key news-fkey-prefix "k" [kp-add])
  (define-key news-fkey-prefix "l" [kp-separator])
  (define-key news-fkey-prefix "n" [kp-decimal])
  (define-key news-fkey-prefix "p" [kp-0])
  (define-key news-fkey-prefix "r" [kp-2])
  (define-key news-fkey-prefix "t" [kp-4])
  (define-key news-fkey-prefix "v" [kp-6])
  (define-key news-fkey-prefix "x" [kp-8])
  )

;;; news.el ends here