(eval-when-compile (require 'cl))
(require 'mail-prsvr)
-
-(eval-and-compile
- (if (featurep 'xemacs)
- (unless (ignore-errors
- (require 'timer-funcs))
- (require 'timer))
- (require 'timer)))
+(require 'timer)
(defvar mm-mime-mule-charset-alist )
;; Note this is not presently used on Emacs >= 23, which is good,
(if (fboundp (car elem))
(defalias nfunc (car elem))
(defalias nfunc (cdr elem)))))
- `(;; `coding-system-list' is not available in XEmacs 21.4 built
- ;; without the `file-coding' feature.
- (coding-system-list . ignore)
- ;; `char-int' is an XEmacs function, not available in Emacs.
- (char-int . identity)
- ;; `coding-system-equal' is an Emacs function, not available in XEmacs.
- (coding-system-equal . equal)
- ;; `annotationp' is an XEmacs function, not available in Emacs.
- (annotationp . ignore)
- ;; `set-buffer-file-coding-system' is not available in XEmacs 21.4
- ;; built without the `file-coding' feature.
- (set-buffer-file-coding-system . ignore)
- ;; `read-charset' is an Emacs function, not available in XEmacs.
- (read-charset
- . ,(lambda (prompt)
- "Return a charset."
- (intern
- (gnus-completing-read
- prompt
- (mapcar (lambda (e) (symbol-name (car e)))
- mm-mime-mule-charset-alist)
- t))))
- ;; `subst-char-in-string' is not available in XEmacs 21.4.
- (subst-char-in-string
- . ,(lambda (from to string &optional inplace)
- ;; stolen (and renamed) from nnheader.el
- "Replace characters in STRING from FROM to TO.
- Unless optional argument INPLACE is non-nil, return a new string."
- (let ((string (if inplace string (copy-sequence string)))
- (len (length string))
- (idx 0))
- ;; Replace all occurrences of FROM with TO.
- (while (< idx len)
- (when (= (aref string idx) from)
- (aset string idx to))
- (setq idx (1+ idx)))
- string)))
- ;; `replace-in-string' is an XEmacs function, not available in Emacs.
- (replace-in-string
- . ,(lambda (string regexp rep &optional literal)
- "See `replace-regexp-in-string', only the order of args differs."
- (replace-regexp-in-string regexp rep string nil literal)))
- ;; `string-as-unibyte' is an Emacs function, not available in XEmacs.
- (string-as-unibyte . identity)
- ;; `string-make-unibyte' is an Emacs function, not available in XEmacs.
- (string-make-unibyte . identity)
+ `(
;; string-as-multibyte often doesn't really do what you think it does.
;; Example:
;; (aref (string-as-multibyte "\201") 0) -> 129 (aka ?\201)
;; (string-to-multibyte s) ~= (decode-coding-string s 'binary)
;; (string-make-multibyte s) ~= (decode-coding-string s locale-coding-system)
;; `string-as-multibyte' is an Emacs function, not available in XEmacs.
- (string-as-multibyte . identity)
- ;; `multibyte-string-p' is an Emacs function, not available in XEmacs.
- (multibyte-string-p . ignore)
- ;; `insert-byte' is available only in Emacs 23.1 or greater.
- (insert-byte . insert-char)
- ;; `multibyte-char-to-unibyte' is an Emacs function, not available
- ;; in XEmacs.
- (multibyte-char-to-unibyte . identity)
- ;; `set-buffer-multibyte' is an Emacs function, not available in XEmacs.
- (set-buffer-multibyte . ignore)
- ;; `substring-no-properties' is available only in Emacs 22.1 or greater.
- (substring-no-properties
- . ,(lambda (string &optional from to)
- "Return a substring of STRING, without text properties.
-It starts at index FROM and ending before TO.
-TO may be nil or omitted; then the substring runs to the end of STRING.
-If FROM is nil or omitted, the substring starts at the beginning of STRING.
-If FROM or TO is negative, it counts from the end.
-
-With one argument, just copy STRING without its properties."
- (setq string (substring string (or from 0) to))
- (set-text-properties 0 (length string) nil string)
- string))
- ;; `line-number-at-pos' is available only in Emacs 22.1 or greater
- ;; and XEmacs 21.5.
- (line-number-at-pos
- . ,(lambda (&optional pos)
- "Return (narrowed) buffer line number at position POS.
-If POS is nil, use current buffer location.
-Counting starts at (point-min), so the value refers
-to the contents of the accessible portion of the buffer."
- (let ((opoint (or pos (point))) start)
- (save-excursion
- (goto-char (point-min))
- (setq start (point))
- (goto-char opoint)
- (forward-line 0)
- (1+ (count-lines start (point))))))))))
-
-;; `special-display-p' is an Emacs function, not available in XEmacs.
-(defalias 'mm-special-display-p
- (if (featurep 'emacs)
- 'special-display-p
- (lambda (buffer-name)
- "Returns non-nil if a buffer named BUFFER-NAME gets a special frame."
- (and special-display-function
- (or (and (member buffer-name special-display-buffer-names) t)
- (cdr (assoc buffer-name special-display-buffer-names))
- (catch 'return
- (dolist (elem special-display-regexps)
- (and (stringp elem)
- (string-match elem buffer-name)
- (throw 'return t))
- (and (consp elem)
- (stringp (car elem))
- (string-match (car elem) buffer-name)
- (throw 'return (cdr elem))))))))))
-
-;; `decode-coding-string', `encode-coding-string', `decode-coding-region'
-;; and `encode-coding-region' are available in Emacs and XEmacs built with
-;; the `file-coding' feature, but the XEmacs versions treat nil, that is
-;; given as the `coding-system' argument, as the `binary' coding system.
-(eval-and-compile
- (if (featurep 'xemacs)
- (if (featurep 'file-coding)
- (progn
- (defun mm-decode-coding-string (str coding-system)
- (if coding-system
- (decode-coding-string str coding-system)
- str))
- (defun mm-encode-coding-string (str coding-system)
- (if coding-system
- (encode-coding-string str coding-system)
- str))
- (defun mm-decode-coding-region (start end coding-system)
- (if coding-system
- (decode-coding-region start end coding-system)))
- (defun mm-encode-coding-region (start end coding-system)
- (if coding-system
- (encode-coding-region start end coding-system))))
- (defun mm-decode-coding-string (str coding-system) str)
- (defun mm-encode-coding-string (str coding-system) str)
- (defalias 'mm-decode-coding-region 'ignore)
- (defalias 'mm-encode-coding-region 'ignore))
- (defalias 'mm-decode-coding-string 'decode-coding-string)
- (defalias 'mm-encode-coding-string 'encode-coding-string)
- (defalias 'mm-decode-coding-region 'decode-coding-region)
- (defalias 'mm-encode-coding-region 'encode-coding-region)))
-
-;; `string-to-multibyte' is available only in Emacs.
-(defalias 'mm-string-to-multibyte (if (featurep 'xemacs)
- 'identity
- 'string-to-multibyte))
-
-;; `char-or-char-int-p' is an XEmacs function, not available in Emacs.
-(eval-and-compile
- (defalias 'mm-char-or-char-int-p
- (cond
- ((fboundp 'char-or-char-int-p) 'char-or-char-int-p)
- ((fboundp 'char-valid-p) 'char-valid-p)
- (t 'identity))))
+ (string-as-multibyte . identity))))
-;; `ucs-to-char' is a function that Mule-UCS provides.
-(eval-and-compile
- (if (featurep 'xemacs)
- (cond ((and (fboundp 'unicode-to-char) ;; XEmacs 21.5.
- (subrp (symbol-function 'unicode-to-char)))
- (if (featurep 'mule)
- (defalias 'mm-ucs-to-char 'unicode-to-char)
- (defun mm-ucs-to-char (codepoint)
- "Convert Unicode codepoint to character."
- (or (unicode-to-char codepoint) ?#))))
- ((featurep 'mule)
- (defun mm-ucs-to-char (codepoint)
- "Convert Unicode codepoint to character."
- (if (fboundp 'ucs-to-char) ;; Mule-UCS is loaded.
- (progn
- (defalias 'mm-ucs-to-char
- (lambda (codepoint)
- "Convert Unicode codepoint to character."
- (condition-case nil
- (or (ucs-to-char codepoint) ?#)
- (error ?#))))
- (mm-ucs-to-char codepoint))
- (condition-case nil
- (or (int-to-char codepoint) ?#)
- (error ?#)))))
- (t
- (defun mm-ucs-to-char (codepoint)
- "Convert Unicode codepoint to character."
- (condition-case nil
- (or (int-to-char codepoint) ?#)
- (error ?#)))))
- (if (let ((char (make-char 'japanese-jisx0208 36 34)))
- (eq char (decode-char 'ucs char)))
- ;; Emacs 23.
- (defalias 'mm-ucs-to-char 'identity)
- (defun mm-ucs-to-char (codepoint)
- "Convert Unicode codepoint to character."
- (or (decode-char 'ucs codepoint) ?#)))))
-
-;; Fixme: This seems always to be used to read a MIME charset, so it
-;; should be re-named and fixed (in Emacs) to offer completion only on
-;; proper charset names (base coding systems which have a
-;; mime-charset defined). XEmacs doesn't believe in mime-charset;
-;; test with
-;; `(or (coding-system-get 'iso-8859-1 'mime-charset)
-;; (coding-system-get 'iso-8859-1 :mime-charset))'
-;; Actually, there should be an `mm-coding-system-mime-charset'.
-(eval-and-compile
- (defalias 'mm-read-coding-system
- (if (featurep 'emacs) 'read-coding-system
- (cond
- ((fboundp 'read-coding-system)
- (if (and (featurep 'xemacs)
- (<= (string-to-number emacs-version) 21.1))
- (lambda (prompt &optional default-coding-system)
- (read-coding-system prompt))
- 'read-coding-system))
- (t (lambda (prompt &optional default-coding-system)
- "Prompt the user for a coding system."
- (gnus-completing-read
- prompt (mapcar (lambda (s) (symbol-name (car s)))
- mm-mime-mule-charset-alist))))))))
+(defun mm-ucs-to-char (codepoint)
+ "Convert Unicode codepoint to character."
+ (or (decode-char 'ucs codepoint) ?#))
(defvar mm-coding-system-list nil)
(defun mm-get-coding-system-list ()
"Get the coding system list."
(or mm-coding-system-list
- (setq mm-coding-system-list (mm-coding-system-list))))
+ (setq mm-coding-system-list (coding-system-list))))
(defun mm-coding-system-p (cs)
- "Return non-nil if CS is a symbol naming a coding system.
-In XEmacs, also return non-nil if CS is a coding system object.
-If CS is available, return CS itself in Emacs, and return a coding
-system object in XEmacs."
- (if (fboundp 'find-coding-system)
- (and cs (find-coding-system cs))
- (if (fboundp 'coding-system-p)
- (when (coding-system-p cs)
- cs)
- ;; no-MULE XEmacs:
- (car (memq cs (mm-get-coding-system-list))))))
+ "Return CS if CS is a coding system."
+ (and (coding-system-p cs)
+ cs))
(defvar mm-charset-synonym-alist
`(
;; Note: this has to be defined before `mm-charset-to-coding-system'.
(defcustom mm-charset-eval-alist
- (if (featurep 'xemacs)
- nil ;; I don't know what would be useful for XEmacs.
- '(;; Emacs 22 provides autoloads for 1250-1258
- ;; (i.e. `mm-codepage-setup' does nothing).
- (windows-1250 . (mm-codepage-setup 1250 t))
- (windows-1251 . (mm-codepage-setup 1251 t))
- (windows-1253 . (mm-codepage-setup 1253 t))
- (windows-1257 . (mm-codepage-setup 1257 t))))
+ '(
+ ;; Emacs 22 provides autoloads for 1250-1258
+ ;; (i.e. `mm-codepage-setup' does nothing).
+ (windows-1250 . (mm-codepage-setup 1250 t))
+ (windows-1251 . (mm-codepage-setup 1251 t))
+ (windows-1253 . (mm-codepage-setup 1253 t))
+ (windows-1257 . (mm-codepage-setup 1257 t)))
"An alist of (CHARSET . FORM) pairs.
If an article is encoded in an unknown CHARSET, FORM is
-evaluated. This allows to load additional libraries providing
-charsets on demand. If supported by your Emacs version, you
-could use `autoload-coding-system' here."
+evaluated. This allows the loading of additional libraries
+providing charsets on demand. If supported by your Emacs
+version, you could use `autoload-coding-system' here."
:version "22.1" ;; Gnus 5.10.9
:type '(list (set :inline t
(const (windows-1250 . (mm-codepage-setup 1250 t)))
(coding-system-get 'mule-utf-8 'safe-charsets))))))
"Alist of MIME-charset/MULE-charsets.")
-(defun mm-enrich-utf-8-by-mule-ucs ()
- "Make the `utf-8' MIME charset usable by the Mule-UCS package.
-This function will run when the `un-define' module is loaded under
-XEmacs, and fill the `utf-8' entry in `mm-mime-mule-charset-alist'
-with Mule charsets. It is completely useless for Emacs."
- (when (boundp 'unicode-basic-translation-charset-order-list)
- (condition-case nil
- (let ((val (delq
- 'ascii
- (copy-sequence
- (symbol-value
- 'unicode-basic-translation-charset-order-list))))
- (elem (assq 'utf-8 mm-mime-mule-charset-alist)))
- (if elem
- (setcdr elem val)
- (setq mm-mime-mule-charset-alist
- (nconc mm-mime-mule-charset-alist
- (list (cons 'utf-8 val))))))
- (error))))
-
;; Correct by construction, but should be unnecessary for Emacs:
-(if (featurep 'xemacs)
- (eval-after-load "un-define" '(mm-enrich-utf-8-by-mule-ucs))
- (when (and (fboundp 'coding-system-list)
- (fboundp 'sort-coding-systems))
- (let ((css (sort-coding-systems (coding-system-list 'base-only)))
- cs mime mule alist)
- (while css
- (setq cs (pop css)
- mime (or (coding-system-get cs :mime-charset); Emacs 23 (unicode)
- (coding-system-get cs 'mime-charset)))
- (when (and mime
- (not (eq t (setq mule
- (coding-system-get cs 'safe-charsets))))
- (not (assq mime alist)))
- (push (cons mime (delq 'ascii mule)) alist)))
- (setq mm-mime-mule-charset-alist (nreverse alist)))))
+(when (and (fboundp 'coding-system-list)
+ (fboundp 'sort-coding-systems))
+ (let ((css (sort-coding-systems (coding-system-list 'base-only)))
+ cs mime mule alist)
+ (while css
+ (setq cs (pop css)
+ mime (or (coding-system-get cs :mime-charset) ; Emacs 23 (unicode)
+ (coding-system-get cs 'mime-charset)))
+ (when (and mime
+ (not (eq t (setq mule
+ (coding-system-get cs 'safe-charsets))))
+ (not (assq mime alist)))
+ (push (cons mime (delq 'ascii mule)) alist)))
+ (setq mm-mime-mule-charset-alist (nreverse alist))))
(defvar mm-hack-charsets '(iso-8859-15 iso-2022-jp-2)
"A list of special charsets.
(pop alist))
out)))
-(eval-and-compile
- (if (featurep 'xemacs)
- (defalias 'mm-enable-multibyte 'ignore)
- (defun mm-enable-multibyte ()
- "Set the multibyte flag of the current buffer.
+(defun mm-enable-multibyte ()
+ "Set the multibyte flag of the current buffer.
Only do this if the default value of `enable-multibyte-characters' is
-non-nil. This is a no-op in XEmacs."
- (set-buffer-multibyte 'to)))
+non-nil."
+ (set-buffer-multibyte 'to))
- (if (featurep 'xemacs)
- (defalias 'mm-disable-multibyte 'ignore)
- (defun mm-disable-multibyte ()
- "Unset the multibyte flag of in the current buffer.
-This is a no-op in XEmacs."
- (set-buffer-multibyte nil))))
+(defun mm-disable-multibyte ()
+ "Unset the multibyte flag of in the current buffer."
+ (set-buffer-multibyte nil))
(defun mm-preferred-coding-system (charset)
;; A typo in some Emacs versions.
If POS is out of range, the value is nil.
If the charset is `composition', return the actual one."
(let ((char (char-after pos)) charset)
- (if (< (mm-char-int char) 128)
+ (if (< char 128)
(setq charset 'ascii)
;; charset-after is fake in some Emacsen.
(setq charset (and (fboundp 'char-charset) (char-charset char)))
;; This is for XEmacs.
(mm-mule-charset-to-mime-charset charset)))
-;; `delete-dups' is not available in XEmacs 21.4.
-(if (fboundp 'delete-dups)
- (defalias 'mm-delete-duplicates 'delete-dups)
- (defun mm-delete-duplicates (list)
- "Destructively remove `equal' duplicates from LIST.
-Store the result in LIST and return it. LIST must be a proper list.
-Of several `equal' occurrences of an element in LIST, the first
-one is kept.
-
-This is a compatibility function for Emacsen without `delete-dups'."
- ;; Code from `subr.el' in Emacs 22:
- (let ((tail list))
- (while tail
- (setcdr tail (delete (car tail) (cdr tail)))
- (setq tail (cdr tail))))
- list))
-
;; Fixme: This is used in places when it should be testing the
-;; default multibyteness. See mm-default-multibyte-p.
-(eval-and-compile
- (if (and (not (featurep 'xemacs))
- (boundp 'enable-multibyte-characters))
- (defun mm-multibyte-p ()
- "Non-nil if multibyte is enabled in the current buffer."
- enable-multibyte-characters)
- (defun mm-multibyte-p () (featurep 'mule))))
-
-(defun mm-default-multibyte-p ()
- "Return non-nil if the session is multibyte.
-This affects whether coding conversion should be attempted generally."
- (if (featurep 'mule)
- (if (boundp 'enable-multibyte-characters)
- (default-value 'enable-multibyte-characters)
- t)))
+;; default multibyteness.
+(defun mm-multibyte-p ()
+ "Non-nil if multibyte is enabled in the current buffer."
+ enable-multibyte-characters)
(defun mm-iso-8859-x-to-15-region (&optional b e)
(if (fboundp 'char-charset)
(length (memq (coding-system-base b) priorities)))
t))))
-(declare-function latin-unity-massage-name "ext:latin-unity")
-(declare-function latin-unity-maybe-remap "ext:latin-unity")
-(declare-function latin-unity-representations-feasible-region "ext:latin-unity")
-(declare-function latin-unity-representations-present-region "ext:latin-unity")
-
-(defvar latin-unity-coding-systems)
-(defvar latin-unity-ucs-list)
-
-(defun mm-xemacs-find-mime-charset-1 (begin end)
- "Determine which MIME charset to use to send region as message.
-This uses the XEmacs-specific latin-unity package to better handle the
-case where identical characters from diverse ISO-8859-? character sets
-can be encoded using a single one of the corresponding coding systems.
-
-It treats `mm-coding-system-priorities' as the list of preferred
-coding systems; a useful example setting for this list in Western
-Europe would be (iso-8859-1 iso-8859-15 utf-8), which would default
-to the very standard Latin 1 coding system, and only move to coding
-systems that are less supported as is necessary to encode the
-characters that exist in the buffer.
-
-Latin Unity doesn't know about those non-ASCII Roman characters that
-are available in various East Asian character sets. As such, its
-behavior if you have a JIS 0212 LATIN SMALL LETTER A WITH ACUTE in a
-buffer and it can otherwise be encoded as Latin 1, won't be ideal.
-But this is very much a corner case, so don't worry about it."
- (let ((systems mm-coding-system-priorities) csets psets curset)
-
- ;; Load the Latin Unity library, if available.
- (when (and (not (featurep 'latin-unity)) (locate-library "latin-unity"))
- (require 'latin-unity))
-
- ;; Now, can we use it?
- (if (featurep 'latin-unity)
- (progn
- (setq csets (latin-unity-representations-feasible-region begin end)
- psets (latin-unity-representations-present-region begin end))
-
- (catch 'done
-
- ;; Pass back the first coding system in the preferred list
- ;; that can encode the whole region.
- (dolist (curset systems)
- (setq curset (latin-unity-massage-name 'buffer-default curset))
-
- ;; If the coding system is a universal coding system, then
- ;; it can certainly encode all the characters in the region.
- (if (memq curset latin-unity-ucs-list)
- (throw 'done (list curset)))
-
- ;; If a coding system isn't universal, and isn't in
- ;; the list that latin unity knows about, we can't
- ;; decide whether to use it here. Leave that until later
- ;; in `mm-find-mime-charset-region' function, whence we
- ;; have been called.
- (unless (memq curset latin-unity-coding-systems)
- (throw 'done nil))
-
- ;; Right, we know about this coding system, and it may
- ;; conceivably be able to encode all the characters in
- ;; the region.
- (if (latin-unity-maybe-remap begin end curset csets psets t)
- (throw 'done (list curset))))
-
- ;; Can't encode using anything from the
- ;; `mm-coding-system-priorities' list.
- ;; Leave `mm-find-mime-charset' to do most of the work.
- nil))
-
- ;; Right, latin unity isn't available; let `mm-find-charset-region'
- ;; take its default action, which equally applies to GNU Emacs.
- nil)))
-
-(defmacro mm-xemacs-find-mime-charset (begin end)
- (when (featurep 'xemacs)
- `(and (featurep 'mule) (mm-xemacs-find-mime-charset-1 ,begin ,end))))
-
-(declare-function mm-delete-duplicates "mm-util" (list))
-
(defun mm-find-mime-charset-region (b e &optional hack-charsets)
"Return the MIME charsets needed to encode the region between B and E.
nil means ASCII, a single-element list represents an appropriate MIME
(setq systems nil
charsets (list cs))))))
charsets))
- ;; If we're XEmacs, and some coding system is appropriate,
- ;; mm-xemacs-find-mime-charset will return an appropriate list.
- ;; Otherwise, we'll get nil, and the next setq will get invoked.
- (setq charsets (mm-xemacs-find-mime-charset b e))
-
- ;; Fixme: won't work for unibyte Emacs 23:
-
;; We're not multibyte, or a single coding system won't cover it.
(setq charsets
- (mm-delete-duplicates
+ (delete-dups
(mapcar 'mm-mime-charset
(delq 'ascii
(mm-find-charset-region b e))))))
(if (and (memq 'iso-2022-jp-2 charsets)
(memq 'iso-2022-jp-2 hack-charsets))
(setq charsets (delq 'iso-2022-jp charsets)))
- ;; Attempt to reduce the number of charsets if utf-8 is available.
- (if (and (featurep 'xemacs)
- (> (length charsets) 1)
- (mm-coding-system-p 'utf-8))
- (let ((mm-coding-system-priorities
- (cons 'utf-8 mm-coding-system-priorities)))
- (setq charsets
- (mm-delete-duplicates
- (mapcar 'mm-mime-charset
- (delq 'ascii
- (mm-find-charset-region b e)))))))
charsets))
(defmacro mm-with-unibyte-buffer (&rest forms)
(defmacro mm-with-unibyte-current-buffer (&rest forms)
"Evaluate FORMS with current buffer temporarily made unibyte.
-Equivalent to `progn' in XEmacs.
Note: We recommend not using this macro any more; there should be
better ways to do a similar thing. The previous version of this macro
evaluating FORMS but it is no longer done. So, some programs assuming
it if any may malfunction."
(declare (obsolete nil "25.1") (indent 0) (debug t))
- (if (featurep 'xemacs)
- `(progn ,@forms)
- (let ((multibyte (make-symbol "multibyte")))
- `(let ((,multibyte enable-multibyte-characters))
+ (let ((multibyte (make-symbol "multibyte")))
+ `(let ((,multibyte enable-multibyte-characters))
+ (when ,multibyte
+ (set-buffer-multibyte nil))
+ (prog1
+ (progn ,@forms)
(when ,multibyte
- (set-buffer-multibyte nil))
- (prog1
- (progn ,@forms)
- (when ,multibyte
- (set-buffer-multibyte t)))))))
+ (set-buffer-multibyte t))))))
(defun mm-find-charset-region (b e)
"Return a list of Emacs charsets in the region B to E."
css)
(setq css (delq cs css)))))
(t
- ;; We are in a unibyte buffer or XEmacs non-mule, so we futz around a bit.
+ ;; We are in a unibyte buffer, so we futz around a bit.
(save-excursion
(save-restriction
(narrow-to-region b e)
inhibit-file-name-handlers)))
(write-region start end filename append visit lockname)))
-(autoload 'gmm-write-region "gmm-utils")
-
-;; It is not a MIME function, but some MIME functions use it.
-(if (and (fboundp 'make-temp-file)
- (ignore-errors
- (let ((def (if (fboundp 'compiled-function-arglist) ;; XEmacs
- (eval (list 'compiled-function-arglist
- (symbol-function 'make-temp-file)))
- (require 'help-fns)
- (help-function-arglist 'make-temp-file t))))
- (and (>= (length def) 4)
- (eq (nth 3 def) 'suffix)))))
- (defalias 'mm-make-temp-file 'make-temp-file)
- ;; Stolen (and modified for XEmacs) from Emacs 22.
- (defun mm-make-temp-file (prefix &optional dir-flag suffix)
- "Create a temporary file.
-The returned file name (created by appending some random characters at the end
-of PREFIX, and expanding against `temporary-file-directory' if necessary),
-is guaranteed to point to a newly created empty file.
-You can then use `write-region' to write new data into the file.
-
-If DIR-FLAG is non-nil, create a new empty directory instead of a file.
-
-If SUFFIX is non-nil, add that at the end of the file name."
- (let ((umask (default-file-modes))
- file)
- (unwind-protect
- (progn
- ;; Create temp files with strict access rights. It's easy to
- ;; loosen them later, whereas it's impossible to close the
- ;; time-window of loose permissions otherwise.
- (set-default-file-modes 448)
- (while (condition-case err
- (progn
- (setq file
- (make-temp-name
- (expand-file-name
- prefix
- (if (fboundp 'temp-directory)
- ;; XEmacs
- (temp-directory)
- temporary-file-directory))))
- (if suffix
- (setq file (concat file suffix)))
- (if dir-flag
- (make-directory file)
- ;; NOTE: This is unsafe if Emacs 20
- ;; users and XEmacs users don't use
- ;; a secure temp directory.
- (gmm-write-region "" nil file nil 'silent
- nil 'excl))
- nil)
- (file-already-exists t)
- ;; The XEmacs version of `make-directory' issues
- ;; `file-error'.
- (file-error (or (and (featurep 'xemacs)
- (file-exists-p file))
- (signal (car err) (cdr err)))))
- ;; the file was somehow created by someone else between
- ;; `make-temp-name' and `write-region', let's try again.
- nil)
- file)
- ;; Reset the umask.
- (set-default-file-modes umask)))))
+(defalias 'mm-make-temp-file 'make-temp-file)
+(define-obsolete-function-alias 'mm-make-temp-file 'make-temp-file "25.2")
(defvar mm-image-load-path-cache nil)
(let ((cs (mm-detect-coding-region start end)))
cs)))
-(eval-when-compile
- (unless (fboundp 'coding-system-to-mime-charset)
- (defalias 'coding-system-to-mime-charset 'ignore)))
-
(defun mm-coding-system-to-mime-charset (coding-system)
- "Return the MIME charset corresponding to CODING-SYSTEM.
-To make this function work with XEmacs, the APEL package is required."
+ "Return the MIME charset corresponding to CODING-SYSTEM."
(when coding-system
- (or (and (fboundp 'coding-system-get)
- (or (coding-system-get coding-system :mime-charset)
- (coding-system-get coding-system 'mime-charset)))
- (and (featurep 'xemacs)
- (or (and (fboundp 'coding-system-to-mime-charset)
- (not (eq (symbol-function 'coding-system-to-mime-charset)
- 'ignore)))
- (and (condition-case nil
- (require 'mcharset)
- (error nil))
- (fboundp 'coding-system-to-mime-charset)))
- (coding-system-to-mime-charset coding-system)))))
+ (or (coding-system-get coding-system :mime-charset)
+ (coding-system-get coding-system 'mime-charset))))
(defvar jka-compr-acceptable-retval-list)
(declare-function jka-compr-make-temp-name "jka-compr" (&optional local))
(setq filename (file-name-sans-extension filename)))
(goto-char (point-min))
(unwind-protect
- (cond
- ((boundp 'set-auto-coding-function) ;; Emacs
- (if filename
- (or (funcall (symbol-value 'set-auto-coding-function)
- filename (- (point-max) (point-min)))
- (car (find-operation-coding-system 'insert-file-contents
- filename)))
- (let (auto-coding-alist)
- (condition-case nil
- (funcall (symbol-value 'set-auto-coding-function)
- nil (- (point-max) (point-min)))
- (error nil)))))
- ((and (featurep 'xemacs) (featurep 'file-coding)) ;; XEmacs
- (let ((case-fold-search t)
- (end (point-at-eol))
- codesys start)
- (or
- (and (re-search-forward "-\\*-+[\t ]*" end t)
- (progn
- (setq start (match-end 0))
- (re-search-forward "[\t ]*-+\\*-" end t))
- (progn
- (setq end (match-beginning 0))
- (goto-char start)
- (or (looking-at "coding:[\t ]*\\([^\t ;]+\\)")
- (re-search-forward
- "[\t ;]+coding:[\t ]*\\([^\t ;]+\\)"
- end t)))
- (find-coding-system (setq codesys
- (intern (match-string 1))))
- codesys)
- (and (re-search-forward "^[\t ]*;+[\t ]*Local[\t ]+Variables:"
- nil t)
- (progn
- (setq start (match-end 0))
- (re-search-forward "^[\t ]*;+[\t ]*End:" nil t))
- (progn
- (setq end (match-beginning 0))
- (goto-char start)
- (re-search-forward
- "^[\t ]*;+[\t ]*coding:[\t ]*\\([^\t\n\r ]+\\)"
- end t))
- (find-coding-system (setq codesys
- (intern (match-string 1))))
- codesys)
- (and (progn
- (goto-char (point-min))
- (setq case-fold-search nil)
- (re-search-forward "^;;;coding system: "
- ;;(+ (point-min) 3000) t))
- nil t))
- (looking-at "[^\t\n\r ]+")
- (find-coding-system
- (setq codesys (intern (match-string 0))))
- codesys)
- (and filename
- (setq codesys
- (find-file-coding-system-for-read-from-filename
- filename))
- (coding-system-name (coding-system-base codesys)))))))
+ (if filename
+ (or (funcall (symbol-value 'set-auto-coding-function)
+ filename (- (point-max) (point-min)))
+ (car (find-operation-coding-system 'insert-file-contents
+ filename)))
+ (let (auto-coding-alist)
+ (condition-case nil
+ (funcall (symbol-value 'set-auto-coding-function)
+ nil (- (point-max) (point-min)))
+ (error nil))))
(when decomp
(kill-buffer (current-buffer)))))))