From 767f32b2a1410f392e9abf98b330a03163f4d124 Mon Sep 17 00:00:00 2001 From: tomo Date: Mon, 28 Jun 1999 14:41:17 +0000 Subject: [PATCH] (coding-system-change-eol-conversion): New function. (prefer-coding-system): Don't call `update-coding-systems-internal'; use function `coding-category-list' instead of variable `coding-category-list'; use `set-coding-priority-list' instead of `set-coding-priority'; modify `eol-type' for XEmacs. (language-info-alist): Delete description about `nonascii-translation'; delete `nonascii-translation' feature; don't set up `charset-origin-alist'; don't set up `default-sendmail-coding-system'. --- lisp/mule/mule-cmds.el | 111 ++++++++++++++++++++++++------------------------ 1 file changed, 56 insertions(+), 55 deletions(-) diff --git a/lisp/mule/mule-cmds.el b/lisp/mule/mule-cmds.el index 7eb70d4..4f3bc9f 100644 --- a/lisp/mule/mule-cmds.el +++ b/lisp/mule/mule-cmds.el @@ -70,34 +70,40 @@ ;;; ;; Here's an alternative key binding for X users (Shift-SPACE). ;;; (define-key global-map [?\S- ] 'toggle-input-method) -;; (defun coding-system-change-eol-conversion (coding-system eol-type) -;; "Return a coding system which differs from CODING-SYSTEM in eol conversion. -;; The returned coding system converts end-of-line by EOL-TYPE -;; but text as the same way as CODING-SYSTEM. -;; EOL-TYPE should be `unix', `dos', `mac', or nil. -;; If EOL-TYPE is nil, the returned coding system detects -;; how end-of-line is formatted automatically while decoding. -;; -;; EOL-TYPE can be specified by an integer 0, 1, or 2. -;; They means `unix', `dos', and `mac' respectively." -;; (if (symbolp eol-type) -;; (setq eol-type (cond ((eq eol-type 'unix) 0) -;; ((eq eol-type 'dos) 1) -;; ((eq eol-type 'mac) 2) -;; (t eol-type)))) -;; (let ((orig-eol-type (coding-system-eol-type coding-system))) -;; (if (vectorp orig-eol-type) -;; (if (not eol-type) -;; coding-system -;; (aref orig-eol-type eol-type)) -;; (let ((base (coding-system-base coding-system))) -;; (if (not eol-type) -;; base -;; (if (= eol-type orig-eol-type) -;; coding-system -;; (setq orig-eol-type (coding-system-eol-type base)) -;; (if (vectorp orig-eol-type) -;; (aref orig-eol-type eol-type)))))))) +(defun coding-system-change-eol-conversion (coding-system eol-type) + "Return a coding system which differs from CODING-SYSTEM in eol conversion. +The returned coding system converts end-of-line by EOL-TYPE +but text as the same way as CODING-SYSTEM. +EOL-TYPE should be `unix', `lf', `dos', `crlf', `mac', `cr' or nil. +If EOL-TYPE is nil, the returned coding system detects +how end-of-line is formatted automatically while decoding. + +EOL-TYPE can be specified by an integer 0, 1, or 2. +They means `unix', `dos', and `mac' respectively." + (if (symbolp eol-type) + (setq eol-type (cond ((or (eq eol-type 'unix) + (eq eol-type 'lf)) + 'eol-lf) + ((or (eq eol-type 'dos) + (eq eol-type 'crlf)) + 'eol-crlf) + ((or (eq eol-type 'mac) + (eq eol-type 'cr)) + 'eol-cr) + (t eol-type)))) + (let ((orig-eol-type (coding-system-eol-type coding-system))) + (if (null orig-eol-type) + (if (not eol-type) + coding-system + (coding-system-property coding-system eol-type)) + (let ((base (coding-system-base coding-system))) + (if (not eol-type) + base + (if (= eol-type orig-eol-type) + coding-system + (setq orig-eol-type (coding-system-eol-type base)) + (if (null orig-eol-type) + (coding-system-property base eol-type)))))))) ;; (defun coding-system-change-text-conversion (coding-system coding) ;; "Return a coding system which differs from CODING-SYSTEM in text conversion. @@ -198,15 +204,15 @@ startup." ;; CODING-SYSTEM is no-conversion or undecided. (error "Can't prefer the coding system `%s'" coding-system)) (set coding-category (or base coding-system)) - (update-coding-systems-internal) - (or (eq coding-category (car coding-category-list)) + ;; (update-coding-systems-internal) + (or (eq coding-category (car (coding-category-list))) ;; We must change the order. - (set-coding-priority (list coding-category))) + (set-coding-priority-list (list coding-category))) (if (and base (interactive-p)) (message "Highest priority is set to %s (base of %s)" base coding-system)) ;; If they asked for specific EOL conversion, honor that. - (if (memq eol-type '(0 1 2)) + (if (memq eol-type '(lf crlf mac)) (setq coding-system (coding-system-change-eol-conversion base eol-type)) (setq coding-system base)) @@ -521,11 +527,6 @@ Meaningful values for KEY include environment, in order of decreasing priority. This is used to set up the coding system priority list when you switch to this language environment. - nonascii-translation - value is a translation table to be set in the - variable `nonascii-translation-table' in this - language environment, or a character set from - which `nonascii-insert-offset' is calculated. input-method value is a default input method for this language environment. features value is a list of features requested in this @@ -1142,23 +1143,23 @@ specifies the character set for the major languages of Western Europe." (setq input-method-history (cons input-method (delete input-method input-method-history)))))) - (let ((nonascii (get-language-info language-name 'nonascii-translation)) - (dos-table - (if (eq window-system 'pc) - (intern - (concat "cp" dos-codepage "-nonascii-translation-table"))))) - (cond - ((char-table-p nonascii) - (setq nonascii-translation-table nonascii)) - ((and (eq window-system 'pc) (boundp dos-table)) - ;; DOS terminals' default is to use a special non-ASCII translation - ;; table as appropriate for the installed codepage. - (setq nonascii-translation-table (symbol-value dos-table))) - ((charsetp nonascii) - (setq nonascii-insert-offset (- (make-char nonascii) 128))))) - - (setq charset-origin-alist - (get-language-info language-name 'charset-origin-alist)) + ;; (let ((nonascii (get-language-info language-name 'nonascii-translation)) + ;; (dos-table + ;; (if (eq window-system 'pc) + ;; (intern + ;; (concat "cp" dos-codepage "-nonascii-translation-table"))))) + ;; (cond + ;; ((char-table-p nonascii) + ;; (setq nonascii-translation-table nonascii)) + ;; ((and (eq window-system 'pc) (boundp dos-table)) + ;; ;; DOS terminals' default is to use a special non-ASCII translation + ;; ;; table as appropriate for the installed codepage. + ;; (setq nonascii-translation-table (symbol-value dos-table))) + ;; ((charsetp nonascii) + ;; (setq nonascii-insert-offset (- (make-char nonascii) 128))))) + + ;; (setq charset-origin-alist + ;; (get-language-info language-name 'charset-origin-alist)) ;; Unibyte setups if necessary. ;; (unless default-enable-multibyte-characters @@ -1233,7 +1234,7 @@ of buffer-file-coding-system set by this function." (if (memq eol-type '(0 1 2 unix dos mac)) (coding-system-change-eol-conversion default-coding eol-type) default-coding)) - (setq default-sendmail-coding-system default-coding) + ;; (setq default-sendmail-coding-system default-coding) (set-coding-priority-list categories) (while priority (set (car categories) (car priority)) -- 1.7.10.4