Removed -- not now needed by edebug.

diff --git a/lisp/emacs-lisp/eval-reg.el b/lisp/emacs-lisp/eval-reg.el
deleted file mode 100644 (file)
index 30f990a..0000000
--- a/lisp/emacs-lisp/eval-reg.el
+++ /dev/null
@@ -1,235 +0,0 @@
-;;; eval-reg.el --- Redefine eval-region, and subrs that use it, in Lisp
-
-;; Copyright (C) 1994, 1996 Free Software Foundation, Inc.
-
-;; Author: Daniel LaLiberte <liberte@cs.uiuc.edu>
-;; Keywords: lisp
-
-;; 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 GNU Emacs; see the file COPYING.  If not, write to
-;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
-
-;;; Commentary:
-
-;; eval-region, eval-buffer, and eval-current-buffer are redefined in
-;; Lisp to allow customizations by Lisp code.  eval-region calls
-;; `read', `eval', and `prin1', so Lisp replacements of these
-;; functions will affect eval-region and anything else that calls it.
-;; eval-buffer and eval-current-buffer are redefined in Lisp to call
-;; eval-region on the buffer.  
-
-;; Because of dynamic binding, all local variables are protected from
-;; being seen by eval by giving them funky names.  But variables in
-;; routines that call eval-region are similarly exposed.
-
-;; Perhaps this should be one of several files in an `elisp' package
-;; that replaces Emacs Lisp subroutines with Lisp versions of the
-;; same.
-
-;; Eval-region may be installed, after loading, by calling:
-;; (elisp-eval-region-install).  Installation can be undone with:
-;; (elisp-eval-region-uninstall).
-
-;;; Code:
-
-'(defpackage "elisp-eval-region"
-   (:nicknames "elisp")
-   (:use "elisp")
-   (:export
-    elisp-eval-region-install
-    elisp-eval-region-uninstall
-    elisp-eval-region-level
-    with-elisp-eval-region
-    eval-region
-    eval-buffer
-    eval-current-buffer
-    ))
-'(in-package elisp-eval-region)
-
-;; Save standard versions.
-(if (not (fboundp 'original-eval-region))
-    (defalias 'original-eval-region (symbol-function 'eval-region)))
-(if (not (fboundp 'original-eval-buffer))
-    (defalias 'original-eval-buffer 
-         (if (fboundp 'eval-buffer)  ;; only in Emacs 19
-             (symbol-function 'eval-buffer)
-           'undefined)))
-(if (not (fboundp 'original-eval-current-buffer))
-    (defalias 'original-eval-current-buffer
-         (symbol-function 'eval-current-buffer)))
-
-(defvar elisp-eval-region-level 0
-  "If the value is 0, use the original version of `elisp-eval-region'.
-Callers of `elisp-eval-region' should increment `elisp-eval-region-level'
-while the Lisp version should be used.  Installing `elisp-eval-region'
-increments it once, and uninstalling decrements it.")
-
-;; Installing and uninstalling should always be used in pairs, 
-;; or just install once and never uninstall. 
-(defun elisp-eval-region-install ()
-  (interactive)
-  (defalias 'eval-region 'elisp-eval-region)
-  (defalias 'eval-buffer 'elisp-eval-buffer)
-  (defalias 'eval-current-buffer 'elisp-eval-current-buffer)
-  (setq elisp-eval-region-level (1+ elisp-eval-region-level)))
-
-(defun elisp-eval-region-uninstall ()
-  (interactive)
-  (if (> 1 elisp-eval-region-level)
-      (setq elisp-eval-region-level (1- elisp-eval-region-level))
-    (setq elisp-eval-region-level 0)
-    (defalias 'eval-region (symbol-function 'original-eval-region))
-    (defalias 'eval-buffer (symbol-function 'original-eval-buffer))
-    (defalias 'eval-current-buffer 
-      (symbol-function 'original-eval-current-buffer))
-    ))
-
-(put 'with-elisp-eval-region 'lisp-indent-function 1)
-(put 'with-elisp-eval-region 'lisp-indent-hook 1)
-(put 'with-elisp-eval-region 'edebug-form-spec t)
-
-(defmacro with-elisp-eval-region (flag &rest body)
-  "If FLAG is nil, decrement `eval-region-level' while executing BODY.
-The effect of decrementing all the way to zero is that `eval-region'
-will use the original `eval-region', which may be the Emacs subr or some
-previous redefinition.  Before calling this macro, this package should
-already have been installed, using `elisp-eval-region-install', which
-increments the count once.  So if another package still requires the
-Lisp version of the code, the count will still be non-zero.
-
-The count is not bound locally by this macro, so changes by BODY to
-its value will not be lost."
-  (` (let ((elisp-code (function (lambda () (,@ body)))))
-       (if (not (, flag))
-          (unwind-protect
-              (progn
-                (setq elisp-eval-region-level (1- elisp-eval-region-level))
-                (funcall elisp-code))
-            (setq elisp-eval-region-level (1+ elisp-eval-region-level)))
-        (funcall elisp-code)))))
-
-
-(defun elisp-eval-region (elisp-start elisp-end &optional elisp-output
-                                     elisp-read-function)
-  "Execute the region as Lisp code.
-When called from programs, expects two arguments,
-giving starting and ending indices in the current buffer
-of the text to be executed.
-Programs can pass third argument PRINTFLAG which controls printing of output:
-nil means discard it; anything else is stream for print.
-
-Also the fourth argument READ-FUNCTION, if non-nil, is used
-instead of `read' to read each expression.  It gets one argument
-which is the input stream for reading characters.
-
-This version, from `eval-reg.el', allows Lisp customization of read,
-eval, and the printer."
-
-  ;; Because this doesn't narrow to the region, one other difference 
-  ;; concerns inserting whitespace after the expression being evaluated.
-
-  (interactive "r")
-  (if (= 0 elisp-eval-region-level)
-      (original-eval-region elisp-start elisp-end elisp-output)
-    (let ((elisp-pnt (point))
-         (elisp-buf (current-buffer));; Outside buffer
-         (elisp-inside-buf (current-buffer));; Buffer current while evalling
-         ;; Mark the end because it may move.
-         (elisp-end-marker (set-marker (make-marker) elisp-end))
-         elisp-form
-         elisp-val)
-      (goto-char elisp-start)
-      (elisp-skip-whitespace)
-      (while (< (point) elisp-end-marker)
-       (setq elisp-form
-             (cond (elisp-read-function
-                    (funcall elisp-read-function elisp-buf))
-                   (load-read-function
-                    (funcall load-read-function elisp-buf))
-                   (t
-                    (read elisp-buf))))
-
-       (let ((elisp-current-buffer (current-buffer)))
-         ;; Restore the inside current-buffer.
-         (set-buffer elisp-inside-buf)
-         (setq elisp-val (eval elisp-form))
-         ;; Remember current buffer for next time.
-         (setq elisp-inside-buf (current-buffer))
-         ;; Should this be protected?
-         (set-buffer elisp-current-buffer))
-
-       (if elisp-output
-           (let ((standard-output (or elisp-output t)))
-             (setq values (cons elisp-val values))
-             (if (eq standard-output t)
-                 (prin1 elisp-val)
-               (princ "\n")
-               (prin1 elisp-val)
-               (princ "\n")
-               )))
-       (goto-char (min (max elisp-end-marker (point))
-                       (progn (elisp-skip-whitespace) (point))))
-       )                               ; while
-      (if elisp-output nil
-       ;; like save-excursion recovery, but done only if no error occurs
-       ;; but mark is not restored
-       (set-buffer elisp-buf)
-       (goto-char elisp-pnt))
-      nil)))
-
-
-(defun elisp-skip-whitespace ()
-  ;; Leave point before the next token, skipping white space and comments.
-  (skip-chars-forward " \t\r\n\f")
-  (while (= (following-char) ?\;)
-    (skip-chars-forward "^\n\r")  ; skip the comment
-    (skip-chars-forward " \t\r\n\f")))
-
-
-(defun elisp-eval-current-buffer (&optional elisp-output)
-  "Execute the current buffer as Lisp code.
-Programs can pass argument PRINTFLAG which controls printing of output:
-nil means discard it; anything else is stream for print.
-
-This version calls `eval-region' on the whole buffer."
-  ;; The standard eval-current-buffer doesn't use eval-region.
-  (interactive)
-  (eval-region (point-min) (point-max) elisp-output))
-
-
-(defun elisp-eval-buffer (&optional elisp-bufname elisp-printflag filename
-                                   unibyte do-allow-print)
-  "Execute BUFFER as Lisp code.  Use current buffer if BUFFER is nil.
-Programs can pass argument PRINTFLAG which controls printing of
-output: nil means discard it; anything else is stream for print.
-
-The argument FILENAME is accepted and ignored, just to avoid
-crashes.
-
-This version calls `eval-region' on the whole buffer."
-  (interactive)
-  (if (null elisp-bufname)
-      (setq elisp-bufname (current-buffer)))
-  (save-excursion
-    (set-buffer (or (get-buffer elisp-bufname) 
-                   (error "No such buffer: %s" elisp-bufname)))
-    (eval-region (point-min) (point-max) elisp-printflag
-                unibyte do-allow-print)))
-
-
-(provide 'eval-reg)
-
-;;; eval-reg.el ends here