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* disp-table.el (standard-display-european): Remove undocumented

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arg AUTO; no longer used by startup.el.  Do not attempt to treat
all non-English language environments as coding system names.
Instead, use the downcased language environment name as a coding
system name if it is one; otherwise, use latin-1.
This commit is contained in:
Paul Eggert 1999-10-21 06:30:07 +00:00
parent 882fb0e653
commit 951bc45f0d
2 changed files with 18 additions and 23 deletions
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8
lisp/ChangeLog
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@ -1,3 +1,11 @@
1999-10-20 Paul Eggert <eggert@twinsun.com>
* disp-table.el (standard-display-european): Remove undocumented
arg AUTO; no longer used by startup.el. Do not attempt to treat
all non-English language environments as coding system names.
Instead, use the downcased language environment name as a coding
system name if it is one; otherwise, use latin-1.
1999-10-20 Gerd Moellmann <gerd@gnu.org>
* dired.el (dired-move-to-filename-regexp): Fix long comment lines

33
lisp/disp-table.el
View File

@ -176,7 +176,7 @@ X frame."
(1- (length glyph-table)))
;;;###autoload
(defun standard-display-european (arg &optional auto)
(defun standard-display-european (arg)
"Semi-obsolete way to toggle display of ISO 8859 European characters.
This function is semi-obsolete; if you want to do your editing with
@ -199,16 +199,6 @@ selects unibyte mode for all Emacs buffers \(both existing buffers and
those created subsequently). This provides increased compatibility
for users who call this function in `.emacs'."
;; If the optional argument AUTO is non-nil, this function
;; does not alter `enable-multibyte-characters'.
;; AUTO also specifies, in this case, the coding system for terminal output.
;; The AUTO argument is meant for use by startup.el only.
;; which is why it is not in the doc string.
;; AUTO is `lambda' for an interactive call so that it will not
;; set enable-multibyte-characters but also will not call
;; set-terminal-coding-system.
(interactive (list current-prefix-arg 'lambda))
(if (or (<= (prefix-numeric-value arg) 0)
(and (null arg)
(char-table-p standard-display-table)
@ -217,12 +207,12 @@ for users who call this function in `.emacs'."
(progn
(standard-display-default 160 255)
(unless (or (memq window-system '(x w32))
(eq auto 'lambda))
(interactive-p))
(and (terminal-coding-system)
(set-terminal-coding-system nil))))
;; If the user does this explicitly from Lisp (as in .emacs),
;; turn off multibyte chars for more compatibility.
(unless auto
(unless (interactive-p)
(setq-default enable-multibyte-characters nil)
(mapcar (lambda (buffer)
(with-current-buffer buffer
@ -232,20 +222,17 @@ for users who call this function in `.emacs'."
;; If the user does this explicitly,
;; switch to Latin-1 language environment
;; unless some other has been specified.
(unless auto
(unless (interactive-p)
(if (equal current-language-environment "English")
(set-language-environment "latin-1")))
(unless (or noninteractive (memq window-system '(x w32))
(eq auto 'lambda))
;; Send those codes literally to a non-X terminal.
;; If AUTO is nil, we are using single-byte characters,
;; so it doesn't matter which one we use.
(interactive-p))
;; Send those codes literally to a character-based terminal.
;; If we are using single-byte characters,
;; it doesn't matter which coding system we use.
(set-terminal-coding-system
(cond ((not (equal current-language-environment "English"))
(intern (downcase current-language-environment)))
((eq auto t) 'latin-1)
((symbolp auto) (or auto 'latin-1))
((stringp auto) (intern auto)))))
(let ((c (intern (downcase current-language-environment))))
(if (coding-system-p c) c 'latin-1))))
(standard-display-european-internal)))
(provide 'disp-table)