home *** CD-ROM | disk | FTP | other *** search
- ;;; mule-cmds.el --- Commands for multilingual environment
-
- ;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN.
- ;; Licensed to the Free Software Foundation.
- ;; Copyright (C) 1997 MORIOKA Tomohiko
-
- ;; Keywords: mule, multilingual
-
- ;; 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.
-
- ;;; Code:
-
- ;;; MULE related key bindings and menus.
-
- (defvar mule-keymap (make-sparse-keymap "MULE")
- "Keymap for MULE (Multilingual environment) specific commands.")
-
- ;; Keep "C-x C-m ..." for mule specific commands.
- (define-key ctl-x-map "\C-m" mule-keymap)
-
- (define-key mule-keymap "f" 'set-buffer-file-coding-system)
- (define-key mule-keymap "F" 'set-default-buffer-file-coding-system) ; XEmacs
- (define-key mule-keymap "t" 'set-terminal-coding-system)
- (define-key mule-keymap "k" 'set-keyboard-coding-system)
- (define-key mule-keymap "p" 'set-buffer-process-coding-system)
- (define-key mule-keymap "\C-\\" 'select-input-method)
- (define-key mule-keymap "c" 'universal-coding-system-argument)
- ;;(define-key mule-keymap "c" 'list-coding-system-briefly) ; XEmacs
- (define-key mule-keymap "C" 'list-coding-system) ; XEmacs
- (define-key mule-keymap "r" 'toggle-display-direction) ; XEmacs
- (define-key mule-keymap "l" 'set-language-environment)
-
- (define-key help-map "\C-L" 'describe-language-support)
- (define-key help-map "L" 'describe-language-environment)
- (define-key help-map "\C-\\" 'describe-input-method)
- (define-key help-map "I" 'describe-input-method)
- (define-key help-map "C" 'describe-coding-system)
- (define-key help-map "h" 'view-hello-file)
-
- ;; Menu for XEmacs were moved to x11/x-menubar.el.
-
-
- ;; This should be a single character key binding because users use it
- ;; very frequently while editing multilingual text. Now we can use
- ;; only two such keys: "\C-\\" and "\C-^", but the latter is not
- ;; convenient because it requires shifting on most keyboards. An
- ;; alternative is "\C-\]" which is now bound to `abort-recursive-edit'
- ;; but it won't be used that frequently.
- (define-key global-map "\C-\\" 'toggle-input-method)
-
- (defun view-hello-file ()
- "Display the HELLO file which list up many languages and characters."
- (interactive)
- ;; We have to decode the file in any environment.
- (let ((coding-system-for-read 'iso-2022-7))
- (find-file-read-only (expand-file-name "HELLO" data-directory))))
-
- (defun universal-coding-system-argument ()
- "Execute an I/O command using the specified coding system."
- (interactive)
- (let* ((coding-system
- (read-coding-system "Coding system for following command: "))
- (keyseq (read-key-sequence
- (format "Command to execute with %s:" coding-system)))
- (cmd (key-binding keyseq)))
- (let ((coding-system-for-read coding-system)
- (coding-system-for-write coding-system))
- (message "")
- (call-interactively cmd))))
-
- (defun set-default-coding-systems (coding-system)
- "Set default value of various coding systems to CODING-SYSTEM.
- The follwing coding systems are set:
- o coding system of a newly created buffer
- o default coding system for terminal output
- o default coding system for keyboard input
- o default coding system for subprocess I/O"
- (check-coding-system coding-system)
- ;;(setq-default buffer-file-coding-system coding-system)
- (set-default-buffer-file-coding-system coding-system)
- ;;(setq default-terminal-coding-system coding-system)
- (setq terminal-coding-system coding-system)
- ;;(setq default-keyboard-coding-system coding-system)
- (setq keyboard-coding-system coding-system)
- ;;(setq default-process-coding-system (cons coding-system coding-system))
- (add-hook 'comint-exec-hook
- `(lambda ()
- (let ((proc (get-buffer-process (current-buffer))))
- (set-process-input-coding-system proc ',coding-system)
- (set-process-output-coding-system proc ',coding-system)))
- 'append)
- (setq file-name-coding-system coding-system))
-
- (defun prefer-coding-system (coding-system)
- "Add CODING-SYSTEM at the front of the priority list for automatic detection.
- This also sets the following coding systems to CODING-SYSTEM:
- o coding system of a newly created buffer
- o default coding system for terminal output
- o default coding system for keyboard input
- o default coding system for subprocess I/O"
- (interactive "zPrefer coding system: ")
- (if (not (and coding-system (coding-system-p coding-system)))
- (error "Invalid coding system `%s'" coding-system))
- (let ((coding-category (coding-system-category coding-system))
- (parent (coding-system-parent coding-system)))
- (if (not coding-category)
- ;; CODING-SYSTEM is no-conversion or undecided.
- (error "Can't prefer the coding system `%s'" coding-system))
- (set coding-category (or parent coding-system))
- (if (not (eq coding-category (car coding-category-list)))
- ;; We must change the order.
- (setq coding-category-list
- (cons coding-category
- (delq coding-category coding-category-list))))
- (if (and parent (interactive-p))
- (message "Highest priority is set to %s (parent of %s)"
- parent coding-system))
- (set-default-coding-systems (or parent coding-system))))
-
-
- ;;; Language support staffs.
-
- (defvar language-info-alist nil
- "Alist of language names vs the corresponding information of various kind.
- Each element looks like:
- (LANGUAGE-NAME . ((KEY . INFO) ...))
- where LANGUAGE-NAME is a string,
- KEY is a symbol denoting the kind of information,
- INFO is any Lisp object which contains the actual information related
- to KEY.")
-
- (defun get-language-info (language-name key)
- "Return the information for LANGUAGE-NAME of the kind KEY.
- KEY is a symbol denoting the kind of required information."
- (if (symbolp language-name)
- (setq language-name (symbol-name language-name)))
- (let ((lang-slot (assoc-ignore-case language-name language-info-alist)))
- (if lang-slot
- (cdr (assq key (cdr lang-slot))))))
-
- (defun mule-frob-after-load-hack (string)
- (if (> emacs-minor-version 4)
- (concat string ".elc")
- string))
-
- (defun set-language-info (language-name key info)
- "Set for LANGUAGE-NAME the information INFO under KEY.
- KEY is a symbol denoting the kind of information.
- INFO is any Lisp object which contains the actual information.
-
- Currently, the following KEYs are used by Emacs:
-
- charset: list of symbols whose values are charsets specific to the language.
-
- coding-system: list of coding systems specific to the langauge.
-
- tutorial: a tutorial file name written in the language.
-
- sample-text: one line short text containing characters of the language.
-
- documentation: t or a string describing how Emacs supports the language.
- If a string is specified, it is shown before any other information
- of the language by the command `describe-language-environment'.
-
- setup-function: a function to call for setting up environment
- convenient for a user of the language.
-
- If KEY is documentation or setup-function, you can also specify
- a cons cell as INFO, in which case, the car part should be
- a normal value as INFO for KEY (as described above),
- and the cdr part should be a symbol whose value is a menu keymap
- in which an entry for the language is defined. But, only the car part
- is actually set as the information.
-
- We will define more KEYs in the future. To avoid conflict,
- if you want to use your own KEY values, make them start with `user-'."
- (if (symbolp language-name)
- (setq language-name (symbol-name language-name)))
- (let (lang-slot key-slot)
- (setq lang-slot (assoc language-name language-info-alist))
- (if (null lang-slot) ; If no slot for the language, add it.
- (setq lang-slot (list language-name)
- language-info-alist (cons lang-slot language-info-alist)))
- (setq key-slot (assq key lang-slot))
- (if (null key-slot) ; If no slot for the key, add it.
- (progn
- (setq key-slot (list key))
- (setcdr lang-slot (cons key-slot (cdr lang-slot)))))
- ;; Setup menu.
- (cond ((eq key 'documentation)
- ;; (define-key-after
- ;; (if (consp info)
- ;; (prog1 (symbol-value (cdr info))
- ;; (setq info (car info)))
- ;; describe-language-environment-map)
- ;; (vector (intern language-name))
- ;; (cons language-name 'describe-specified-language-support)
- ;; t)
- (if (consp info)
- (setq info (car info)))
- (when (featurep 'menubar)
- (eval-after-load
- (mule-frob-after-load-hack "x-menubar")
- `(add-menu-button
- '("Mule" "Describe Language Support")
- (vector ,language-name
- '(describe-language-environment ,language-name)
- t))))
- )
- ((eq key 'setup-function)
- ;; (define-key-after
- ;; (if (consp info)
- ;; (prog1 (symbol-value (cdr info))
- ;; (setq info (car info)))
- ;; setup-language-environment-map)
- ;; (vector (intern language-name))
- ;; (cons language-name 'setup-specified-language-environment)
- ;; t)
- (if (consp info)
- (setq info (car info)))
- (when (featurep 'menubar)
- (eval-after-load
- (mule-frob-after-load-hack "x-menubar")
- `(add-menu-button
- '("Mule" "Set Language Environment")
- (vector ,language-name
- '(set-language-environment ,language-name)
- t))))
- ))
-
- (setcdr key-slot info)
- ))
-
- (defun set-language-info-alist (language-name alist)
- "Set for LANGUAGE-NAME the information in ALIST.
- ALIST is an alist of KEY and INFO. See the documentation of
- `set-langauge-info' for the meanings of KEY and INFO."
- (if (symbolp language-name)
- (setq language-name (symbol-name language-name)))
- (while alist
- (set-language-info language-name (car (car alist)) (cdr (car alist)))
- (setq alist (cdr alist))))
-
- (defun read-language-name (key prompt &optional default)
- "Read language name which has information for KEY, prompting with PROMPT.
- DEFAULT is the default choice of language.
- This returns a language name as a string."
- (let* ((completion-ignore-case t)
- (name (completing-read prompt
- language-info-alist
- (function (lambda (elm) (assq key elm)))
- t nil default)))
- (if (and (> (length name) 0)
- (get-language-info name key))
- name)))
-
- ;;; Multilingual input methods.
-
- (defconst leim-list-file-name "leim-list.el"
- "Name of LEIM list file.
- This file contains a list of libraries of Emacs input methods (LEIM)
- in the format of Lisp expression for registering each input method.
- Emacs loads this file at startup time.")
-
- (defvar leim-list-header (format "\
- ;;; %s -- list of LEIM (Library of Emacs Input Method)
- ;;
- ;; This file contains a list of LEIM (Library of Emacs Input Method)
- ;; in the same directory as this file. Loading this file registeres
- ;; the whole input methods in Emacs.
- ;;
- ;; Each entry has the form:
- ;; (register-input-method
- ;; INPUT-METHOD LANGUAGE-NAME ACTIVATE-FUNC
- ;; TITLE DESCRIPTION
- ;; ARG ...)
- ;; See the function `register-input-method' for the meanings of arguments.
- ;;
- ;; If this directory is included in load-path, Emacs automatically
- ;; loads this file at startup time.
-
- "
- leim-list-file-name)
- "Header to be inserted in LEIM list file.")
-
- (defvar leim-list-entry-regexp "^(register-input-method"
- "Regexp matching head of each entry in LEIM list file.
- See also the variable `leim-list-header'")
-
- (defvar update-leim-list-functions
- '(quail-update-leim-list-file)
- "List of functions to call to update LEIM list file.
- Each function is called with one arg, LEIM directory name.")
-
- (defun update-leim-list-file (&rest dirs)
- "Update LEIM list file in directories DIRS."
- (let ((functions update-leim-list-functions))
- (while functions
- (apply (car functions) dirs)
- (setq functions (cdr functions)))))
-
- (defvar current-input-method nil
- "The current input method for multilingual text.
- If nil, that means no input method is activated now.")
- (make-variable-buffer-local 'current-input-method)
- (put 'current-input-method 'permanent-local t)
-
- (defvar current-input-method-title nil
- "Title string of the current input method shown in mode line.")
- (make-variable-buffer-local 'current-input-method-title)
- (put 'current-input-method-title 'permanent-local t)
-
- (defcustom default-input-method nil
- "*Default input method for multilingual text.
- This is the input method activated automatically by the command
- `toggle-input-method' (\\[toggle-input-method])."
- :group 'mule)
-
- (defvar input-method-history nil
- "History list for some commands that read input methods.")
- (make-variable-buffer-local 'input-method-history)
- (put 'input-method-history 'permanent-local t)
-
- (defvar inactivate-current-input-method-function nil
- "Function to call for inactivating the current input method.
- Every input method should set this to an appropriate value when activated.
- This function is called with no argument.
-
- This function should never change the value of `current-input-method'.
- It is set to nil by the function `inactivate-input-method'.")
- (make-variable-buffer-local 'inactivate-current-input-method-function)
- (put 'inactivate-current-input-method-function 'permanent-local t)
-
- (defvar describe-current-input-method-function nil
- "Function to call for describing the current input method.
- This function is called with no argument.")
- (make-variable-buffer-local 'describe-current-input-method-function)
- (put 'describe-current-input-method-function 'permanent-local t)
-
- (defvar input-method-alist nil
- "Alist of input method names vs the corresponding information to use it.
- Each element has the form:
- (INPUT-METHOD LANGUAGE-NAME ACTIVATE-FUNC TITLE DESCRIPTION ...)
- See the function `register-input-method' for the meanings of each elements.")
-
- (defun register-input-method (input-method language-name &rest args)
- "Register INPUT-METHOD as an input method for LANGUAGE-NAME.
- INPUT-METHOD and LANGUAGE-NAME are symbols or strings.
- The remaining arguments are:
- ACTIVATE-FUNC, TITLE, DESCRIPTION, and ARG ...
- where,
- ACTIVATE-FUNC is a function to call for activating this method.
- TITLE is a string shown in mode-line while this method is active,
- DESCRIPTION is a string describing about this method,
- Arguments to ACTIVATE-FUNC are INPUT-METHOD and ARGs."
- (if (symbolp language-name)
- (setq language-name (symbol-name language-name)))
- (if (symbolp input-method)
- (setq input-method (symbol-name input-method)))
- (let ((info (cons language-name args))
- (slot (assoc input-method input-method-alist)))
- (if slot
- (setcdr slot info)
- (setq slot (cons input-method info))
- (setq input-method-alist (cons slot input-method-alist)))))
-
- (defun read-input-method-name (prompt &optional default inhibit-null)
- "Read a name of input method from a minibuffer prompting with PROMPT.
- If DEFAULT is non-nil, use that as the default,
- and substitute it into PROMPT at the first `%s'.
- If INHIBIT-NULL is non-nil, null input signals an error.
-
- The return value is a string."
- (if default
- (setq prompt (format prompt default)))
- (let* ((completion-ignore-case t)
- ;; This binding is necessary because input-method-history is
- ;; buffer local.
- (input-method (completing-read prompt input-method-alist
- nil t nil 'input-method-history)
- ;;default)
- ))
- (if (> (length input-method) 0)
- input-method
- (if inhibit-null
- (error "No valid input method is specified")))))
-
- (defun activate-input-method (input-method)
- "Turn INPUT-METHOD on.
- If some input method is already on, turn it off at first."
- (if (symbolp input-method)
- (setq input-method (symbol-name input-method)))
- (if (and current-input-method
- (not (string= current-input-method input-method)))
- (inactivate-input-method))
- (unless current-input-method
- (let ((slot (assoc input-method input-method-alist)))
- (if (null slot)
- (error "Can't activate input method `%s'" input-method))
- (apply (nth 2 slot) input-method (nthcdr 5 slot))
- (setq current-input-method input-method)
- (setq current-input-method-title (nth 3 slot))
- (run-hooks 'input-method-activate-hook))))
-
- (defun inactivate-input-method ()
- "Turn off the current input method."
- (when current-input-method
- (if input-method-history
- (unless (string= current-input-method (car input-method-history))
- (setq input-method-history
- (cons current-input-method
- (delete current-input-method input-method-history))))
- (setq input-method-history (list current-input-method)))
- (unwind-protect
- (funcall inactivate-current-input-method-function)
- (unwind-protect
- (run-hooks 'input-method-inactivate-hook)
- (setq current-input-method nil
- current-input-method-title nil)))))
-
- (defun select-input-method (input-method)
- "Select and turn on INPUT-METHOD.
- This sets the default input method to what you specify,
- and turn it on for the current buffer."
- (interactive
- (let* ((default (or (car input-method-history) default-input-method)))
- (list (read-input-method-name
- (if default "Select input method (default %s): " "Select input method: ")
- default t))))
- (activate-input-method input-method)
- (setq default-input-method input-method))
-
- (defun toggle-input-method (&optional arg)
- "Turn on or off a multilingual text input method for the current buffer.
-
- With arg, read an input method from minibuffer and turn it on.
-
- Without arg, if some input method is currently activated, turn it off,
- else turn on an input method selected last time
- or the default input method (see `default-input-method').
-
- When there's no input method to turn on, turn on what read from minibuffer."
- (interactive "P")
- (let* ((default (or (car input-method-history) default-input-method)))
- (if (and current-input-method (not arg))
- (inactivate-input-method)
- (activate-input-method
- (if (or arg (not default))
- (read-input-method-name
- (if default "Input method (default %s): " "Input method: " )
- default t)
- default))
- (or default-input-method
- (setq default-input-method current-input-method)))))
-
- (defun describe-input-method (input-method)
- "Describe input method INPUT-METHOD."
- (interactive
- (list (read-input-method-name
- "Describe input method (default, current choice): ")))
- (if (and input-method (symbolp input-method))
- (setq input-method (symbol-name input-method)))
- (if (null input-method)
- (describe-current-input-method)
- (with-output-to-temp-buffer "*Help*"
- (let ((elt (assoc input-method input-method-alist)))
- (princ (format "Input method: %s (`%s' in mode line) for %s\n %s\n"
- input-method (nth 3 elt) (nth 1 elt) (nth 4 elt)))))))
-
- (defun describe-current-input-method ()
- "Describe the input method currently in use."
- (if current-input-method
- (if (and (symbolp describe-current-input-method-function)
- (fboundp describe-current-input-method-function))
- (funcall describe-current-input-method-function)
- (message "No way to describe the current input method `%s'"
- (cdr current-input-method))
- (ding))
- (error "No input method is activated now")))
-
- (defun read-multilingual-string (prompt &optional initial-input
- input-method)
- "Read a multilingual string from minibuffer, prompting with string PROMPT.
- The input method selected last time is activated in minibuffer.
- If optional second arg INITIAL-INPUT is non-nil, insert it in the minibuffer
- initially.
- Optional 3rd argument INPUT-METHOD specifies the input method
- to be activated instead of the one selected last time. It is a symbol
- or a string."
- (setq input-method
- (or input-method
- default-input-method
- (read-input-method-name "Input method: " nil t)))
- (if (and input-method (symbolp input-method))
- (setq input-method (symbol-name input-method)))
- (let ((current-input-method input-method))
- ;; FSFmacs
- ;; (read-string prompt initial-input nil nil t)))
- (read-string prompt initial-input nil)))
-
- ;; Variables to control behavior of input methods. All input methods
- ;; should react to these variables.
-
- (defcustom input-method-verbose-flag t
- "*If this flag is non-nil, input methods give extra guidance.
-
- The extra guidance is done by showing list of available keys in echo
- area.
-
- For complex input methods such as `chinese-py' and `japanese',
- when you use the input method in the minibuffer, the guidance is
- shown at the bottom short window (split from the existing window).
- For simple input methods, guidance is not shown
- when you are in the minibuffer."
- :type 'boolean
- :group 'mule)
-
- (defcustom input-method-highlight-flag t
- "*If this flag is non-nil, input methods highlight partially-entered text.
- For instance, while you are in the middle of a Quail input method sequence,
- the text inserted so far is temporarily underlined.
- The underlining goes away when you finish or abort the input method sequence."
- :type 'boolean
- :group 'mule)
-
- (defvar input-method-activate-hook nil
- "Normal hook run just after an input method is activated.
-
- The variable `current-input-method' keeps the input method name
- just activated.")
-
- (defvar input-method-inactivate-hook nil
- "Normal hook run just after an input method is inactivated.
-
- The variable `current-input-method' still keeps the input method name
- just inacitvated.")
-
- (defvar input-method-after-insert-chunk-hook nil
- "Normal hook run just after an input method insert some chunk of text.")
-
- (defvar input-method-exit-on-invalid-key nil
- "This flag controls the behaviour of an input method on invalid key input.
- Usually, when a user types a key which doesn't start any character
- handled by the input method, the key is handled by turning off the
- input method temporalily. After the key is handled, the input method is
- back on.
- But, if this flag is non-nil, the input method is never back on.")
-
-
- (defun setup-specified-language-environment ()
- "Set up multi-lingual environment convenient for the specified language."
- (interactive)
- (let (language-name)
- (if (and (symbolp last-command-event)
- (or (not (eq last-command-event 'Default))
- (setq last-command-event 'English))
- (setq language-name (symbol-name last-command-event)))
- (set-language-environment language-name)
- (error "Bogus calling sequence"))))
-
- (defvar current-language-environment "English"
- "The last language environment specified with `set-language-environment'.")
-
- (defun set-language-environment (language-name)
- "Set up multi-lingual environment for using LANGUAGE-NAME.
- This sets the coding system priority and the default input method
- and sometimes other things."
- (interactive (list (read-language-name 'setup-function
- "Set language environment: ")))
- (if language-name
- (if (symbolp language-name)
- (setq language-name (symbol-name language-name)))
- (setq language-name "English"))
- (if (null (get-language-info language-name 'setup-function))
- (error "Language environment not defined: %S" language-name))
- (funcall (get-language-info language-name 'setup-function))
- (setq current-language-environment language-name)
- (force-mode-line-update t))
-
- ;; Print all arguments with `princ', then print "\n".
- (defsubst princ-list (&rest args)
- (while args (princ (car args)) (setq args (cdr args)))
- (princ "\n"))
-
- ;; Print a language specific information such as input methods,
- ;; charsets, and coding systems. This function is intended to be
- ;; called from the menu:
- ;; [menu-bar mule describe-language-environment LANGUAGE]
- ;; and should not run it by `M-x describe-current-input-method-function'.
- (defun describe-specified-language-support ()
- "Describe how Emacs supports the specified language environment."
- (interactive)
- (let (language-name)
- (if (not (and (symbolp last-command-event)
- (setq language-name (symbol-name last-command-event))))
- (error "Bogus calling sequence"))
- (describe-language-environment language-name)))
-
- (defun describe-language-environment (language-name)
- "Describe how Emacs supports language environment LANGUAGE-NAME."
- (interactive
- (list (read-language-name
- 'documentation
- "Describe language environment (default, current choise): ")))
- (if (null language-name)
- (setq language-name current-language-environment))
- (if (or (null language-name)
- (null (get-language-info language-name 'documentation)))
- (error "No documentation for the specified language"))
- (if (symbolp language-name)
- (setq language-name (symbol-name language-name)))
- (let ((doc (get-language-info language-name 'documentation)))
- (with-output-to-temp-buffer "*Help*"
- (if (stringp doc)
- (progn
- (princ-list doc)
- (terpri)))
- (let ((str (get-language-info language-name 'sample-text)))
- (if (stringp str)
- (progn
- (princ "Sample text:\n")
- (princ-list " " str)
- (terpri))))
- (princ "Input methods:\n")
- (let ((l input-method-alist))
- (while l
- (if (string= language-name (nth 1 (car l)))
- (princ-list " " (car (car l))
- (format " (`%s' in mode line)" (nth 3 (car l)))))
- (setq l (cdr l))))
- (terpri)
- (princ "Character sets:\n")
- (let ((l (get-language-info language-name 'charset)))
- (if (null l)
- (princ-list " nothing specific to " language-name)
- (while l
- (princ-list " " (car l) ": "
- (charset-description (car l)))
- (setq l (cdr l)))))
- (terpri)
- (princ "Coding systems:\n")
- (let ((l (get-language-info language-name 'coding-system)))
- (if (null l)
- (princ-list " nothing specific to " language-name)
- (while l
- (princ ; (format " %s (`%c' in mode line):\n\t%s\n"
- ;; In XEmacs, `coding-system-mnemonic' returns string.
- (format " %s (`%s' in mode line):\n\t%s\n"
- (car l)
- (coding-system-mnemonic (car l))
- (coding-system-doc-string (car l))))
- (setq l (cdr l))))))))
-
- ;;; Charset property
-
- ;; (defsubst get-charset-property (charset propname)
- ;; "Return the value of CHARSET's PROPNAME property.
- ;; This is the last value stored with
- ;; `(put-charset-property CHARSET PROPNAME VALUE)'."
- ;; (plist-get (charset-plist charset) propname))
-
- ;; (defsubst put-charset-property (charset propname value)
- ;; "Store CHARSETS's PROPNAME property with value VALUE.
- ;; It can be retrieved with `(get-charset-property CHARSET PROPNAME)'."
- ;; (set-charset-plist charset
- ;; (plist-put (charset-plist charset) propname value)))
-
- (defvar char-code-property-table
- (make-char-table 'generic)
- "Char-table containing a property list of each character code.
- ;;
- See also the documentation of `get-char-code-property' and
- `put-char-code-property'")
- ;; (let ((plist (aref char-code-property-table char)))
- (defun get-char-code-property (char propname)
- "Return the value of CHAR's PROPNAME property in `char-code-property-table'."
- (let ((plist (get-char-table char char-code-property-table)))
- (if (listp plist)
- (car (cdr (memq propname plist))))))
-
- (defun put-char-code-property (char propname value)
- "Store CHAR's PROPNAME property with VALUE in `char-code-property-table'.
- It can be retrieved with `(get-char-code-property CHAR PROPNAME)'."
- (let ((plist (get-char-table char char-code-property-table)))
- (if plist
- (let ((slot (memq propname plist)))
- (if slot
- (setcar (cdr slot) value)
- (nconc plist (list propname value))))
- (put-char-table char (list propname value) char-code-property-table)
- )))
- ;; (setcar (cdr slot) value)
- ;; (nconc plist (list propname value))))
- ;; (aset char-code-property-table char (list propname value)))))
-
- ;;; mule-cmds.el ends here
-