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authorRichard M. Stallman <rms@gnu.org>1996-01-25 06:34:56 +0000
committerRichard M. Stallman <rms@gnu.org>1996-01-25 06:34:56 +0000
commit4a9b9a09de589a9369433111d1946d7283c07c2b (patch)
tree35b9aea284a95642d6ca9f79bd9deb3823d0b2d0
parent07bc2a6004c9395b6480efd9e643a74af3129956 (diff)
downloademacs-4a9b9a09de589a9369433111d1946d7283c07c2b.tar.gz
(iso-languages): Restructure the list to remove
redundancy in list elements. (iso-accents-compose-key): Function deleted. (iso-accents-compose, iso-accents-customize, iso-accentuate, iso-accent-rassoc-unit, iso-unaccentuate, iso-deaccentuate): Adapt for new structure of `iso-languages'.
-rw-r--r--lisp/international/iso-acc.el283
1 files changed, 100 insertions, 183 deletions
diff --git a/lisp/international/iso-acc.el b/lisp/international/iso-acc.el
index 8e3f6f58da0..abdafe3cf83 100644
--- a/lisp/international/iso-acc.el
+++ b/lisp/international/iso-acc.el
@@ -58,8 +58,8 @@
;; minor mode, or disable it.
;; If you want only some of these characters to serve as accents,
-;; add a language to iso-languages which specifies the accent characters
-;; that you want, then select the language with iso-accents-customize.
+;; add a language to `iso-languages' which specifies the accent characters
+;; that you want, then select the language with `iso-accents-customize'.
;;; Code:
@@ -67,156 +67,92 @@
(defvar iso-languages
'(("portuguese"
- (?' ?` ?^ ?\" ?~)
- (((?' ?A) ?\301) ((?' ?E) ?\311) ((?' ?I) ?\315) ((?' ?O) ?\323)
- ((?' ?U) ?\332) ((?' ?C) ?\307) ((?' ?a) ?\341) ((?' ?e) ?\351)
- ((?' ?i) ?\355) ((?' ?o) ?\363) ((?' ?u) ?\372) ((?' ?c) ?\347)
- ((?' ? ) ?') ((?` ?A) ?\300) ((?` ?a) ?\340) ((?` ? ) ?`)
- ((?^ ?A) ?\302) ((?^ ?E) ?\312) ((?^ ?O) ?\324) ((?^ ?a) ?\342)
- ((?^ ?e) ?\352) ((?^ ?o) ?\364) ((?^ ? ) ?^) ((?\" ?U) ?\334)
- ((?\" ?u) ?\374) ((?\" ? ) ?\") ((?\~ ?A) ?\303) ((?\~ ?O) ?\325)
- ((?\~ ?a) ?\343) ((?\~ ?o) ?\365) ((?\~ ?\ ) ?\~)))
+ (?' (?A . ?\301) (?E . ?\311) (?I . ?\315) (?O . ?\323) (?U . ?\332)
+ (?C . ?\307) (?a . ?\341) (?e . ?\351) (?i . ?\355) (?o . ?\363)
+ (?u . ?\372) (?c . ?\347) (?\ . ?'))
+ (?` (?A . ?\300) (?a . ?\340) (?\ . ?`))
+ (?^ (?A . ?\302) (?E . ?\312) (?O . ?\324) (?a . ?\342) (?e . ?\352)
+ (?o . ?\364) (?\ . ?^))
+ (?\" (?U . ?\334) (?u . ?\374) (?\ . ?\"))
+ (?\~ (?A . ?\303) (?O . ?\325) (?a . ?\343) (?o . ?\365) (?\ . ?\~)))
+
("irish"
- (?')
- (((?' ?A) ?\301) ((?' ?E) ?\311) ((?' ?I) ?\315) ((?' ?O) ?\323)
- ((?' ?U) ?\332) ((?' ?a) ?\341) ((?' ?e) ?\351)
- ((?' ?i) ?\355) ((?' ?o) ?\363) ((?' ?u) ?\372)
- ((?' ? ) ?') ))
+ (?' (?A . ?\301) (?E . ?\311) (?I . ?\315) (?O . ?\323) (?U . ?\332)
+ (?a . ?\341) (?e . ?\351) (?i . ?\355) (?o . ?\363) (?u . ?\372)
+ (?\ . ?')))
+
("french"
- (?' ?` ?^ ?\" ?~)
- (((?' ?A) ?\301) ((?' ?E) ?\311) ((?' ?I) ?\315) ((?' ?O) ?\323)
- ((?' ?U) ?\332) ((?' ?C) ?\307) ((?' ?a) ?\341) ((?' ?e) ?\351)
- ((?' ?i) ?\355) ((?' ?o) ?\363) ((?' ?u) ?\372) ((?' ?c) ?\347)
- ((?' ? ) ?') ((?` ?A) ?\300) ((?` ?E) ?\310) ((?` ?a) ?\340)
- ((?` ?e) ?\350) ((?` ? ) ?`) ((?^ ?A) ?\302) ((?^ ?E) ?\312)
- ((?^ ?I) ?\316) ((?^ ?O) ?\324) ((?^ ?U) ?\333) ((?^ ?a) ?\342)
- ((?^ ?e) ?\352) ((?^ ?i) ?\356) ((?^ ?o) ?\364) ((?^ ?u) ?\373)
- ((?^ ? ) ?^) ((?\" ?U) ?\334) ((?\" ?u) ?\374) ((?\" ? ) ?\")
- ((?\~ ?A) ?\303) ((?\~ ?O) ?\325) ((?\~ ?a) ?\343) ((?\~ ?o) ?\365)
- ((?\~ ?\ ) ?\~)))
+ (?' (?A . ?\301) (?E . ?\311) (?I . ?\315) (?O . ?\323) (?U . ?\332)
+ (?C . ?\307) (?a . ?\341) (?e . ?\351) (?i . ?\355) (?o . ?\363)
+ (?u . ?\372) (?c . ?\347) (?\ . ?'))
+ (?` (?A . ?\300) (?E . ?\310) (?a . ?\340) (?e . ?\350) (?\ . ?`))
+ (?^ (?A . ?\302) (?E . ?\312) (?I . ?\316) (?O . ?\324) (?U . ?\333)
+ (?a . ?\342) (?e . ?\352) (?i . ?\356) (?o . ?\364) (?u . ?\373)
+ (?\ . ?^))
+ (?\" (?U . ?\334) (?u . ?\374) (?\ . ?\"))
+ (?\~ (?A . ?\303) (?O . ?\325) (?a . ?\343) (?o . ?\365) (?\ . ?\~)))
+
("latin-2"
- (?' ?` ?^ ?\" ?~)
- (((?' ?A) ?\301)
- ((?' ?C) ?\306)
- ((?' ?D) ?\320)
- ((?' ?E) ?\311)
- ((?' ?I) ?\315)
- ((?' ?L) ?\305)
- ((?' ?N) ?\321)
- ((?' ?O) ?\323)
- ((?' ?R) ?\300)
- ((?' ?S) ?\246)
- ((?' ?U) ?\332)
- ((?' ?Y) ?\335)
- ((?' ?Z) ?\254)
- ((?' ?a) ?\341)
- ((?' ?c) ?\346)
- ((?' ?d) ?\360)
- ((?' ?e) ?\351)
- ((?' ?i) ?\355)
- ((?' ?l) ?\345)
- ((?' ?n) ?\361)
- ((?' ?o) ?\363)
- ((?' ?r) ?\340)
- ((?' ?s) ?\266)
- ((?' ?u) ?\372)
- ((?' ?y) ?\375)
- ((?' ?z) ?\274)
- ((?' ?') ?\264)
- ((?' ? ) ?')
- ((?` ?A) ?\241)
- ((?` ?C) ?\307)
- ((?` ?E) ?\312)
- ((?` ?L) ?\243)
- ((?` ?S) ?\252)
- ((?` ?T) ?\336)
- ((?` ?Z) ?\257)
- ((?` ?a) ?\261)
- ((?` ?l) ?\263)
- ((?` ?c) ?\347)
- ((?` ?e) ?\352)
- ((?` ?s) ?\272)
- ((?` ?t) ?\376)
- ((?` ?z) ?\277)
- ((?` ? ) ?`)
- ((?` ?`) ?\252)
- ((?` ?.) ?\377)
- ((?^ ?A) ?\302)
- ((?^ ?O) ?\324)
- ((?^ ?a) ?\342)
- ((?^ ?o) ?\364)
- ((?^ ? ) ?^)
- ((?^ ?^) ?^) ; no special code?
- ((?\" ?A) ?\304)
- ((?\" ?E) ?\313)
- ((?\" ?O) ?\326)
- ((?\" ?U) ?\334)
- ((?\" ?a) ?\344)
- ((?\" ?e) ?\353)
- ((?\" ?o) ?\366)
- ((?\" ?s) ?\337)
- ((?\" ?u) ?\374)
- ((?\" ? ) ?\")
- ((?\" ?\") ?\250)
- ((?\~ ?A) ?\303)
- ((?\~ ?C) ?\310)
- ((?\~ ?D) ?\317)
- ((?\~ ?L) ?\245)
- ((?\~ ?N) ?\322)
- ((?\~ ?O) ?\325)
- ((?\~ ?R) ?\330)
- ((?\~ ?S) ?\251)
- ((?\~ ?T) ?\253)
- ((?\~ ?U) ?\333)
- ((?\~ ?Z) ?\256)
- ((?\~ ?a) ?\323)
- ((?\~ ?c) ?\350)
- ((?\~ ?d) ?\357)
- ((?\~ ?l) ?\265)
- ((?\~ ?n) ?\362)
- ((?\~ ?o) ?\365)
- ((?\~ ?r) ?\370)
- ((?\~ ?s) ?\271)
- ((?\~ ?t) ?\273)
- ((?\~ ?u) ?\373)
- ((?\~ ?z) ?\276)
- ((?\~ ?\ ) ?\~)
- ((?\~ ?v) ?\242);; v accent
- ((?\~ ?\~) ?\242);; v accent
- ((?\~ ?\.) ?\270);; cedilla accent
- ))
+ (?' (?A . ?\301) (?C . ?\306) (?D . ?\320) (?E . ?\311) (?I . ?\315)
+ (?L . ?\305) (?N . ?\321) (?O . ?\323) (?R . ?\300) (?S . ?\246)
+ (?U . ?\332) (?Y . ?\335) (?Z . ?\254) (?a . ?\341) (?c . ?\346)
+ (?d . ?\360) (?e . ?\351) (?i . ?\355) (?l . ?\345) (?n . ?\361)
+ (?o . ?\363) (?r . ?\340) (?s . ?\266) (?u . ?\372) (?y . ?\375)
+ (?z . ?\274) (?' . ?\264) (?\ . ?'))
+ (?` (?A . ?\241) (?C . ?\307) (?E . ?\312) (?L . ?\243) (?S . ?\252)
+ (?T . ?\336) (?Z . ?\257) (?a . ?\261) (?l . ?\263) (?c . ?\347)
+ (?e . ?\352) (?s . ?\272) (?t . ?\376) (?z . ?\277) (?` . ?\252)
+ (?. . ?\377) (?\ . ?`))
+ (?^ (?A . ?\302) (?O . ?\324) (?a . ?\342) (?o . ?\364)
+ (?^ . ?^) ; no special code?
+ (?\ . ?^))
+ (?\" (?A . ?\304) (?E . ?\313) (?O . ?\326) (?U . ?\334) (?a . ?\344)
+ (?e . ?\353) (?o . ?\366) (?s . ?\337) (?u . ?\374) (?\" . ?\250)
+ (?\ . ?\"))
+ (?\~ (?A . ?\303) (?C . ?\310) (?D . ?\317) (?L . ?\245) (?N . ?\322)
+ (?O . ?\325) (?R . ?\330) (?S . ?\251) (?T . ?\253) (?U . ?\333)
+ (?Z . ?\256) (?a . ?\323) (?c . ?\350) (?d . ?\357) (?l . ?\265)
+ (?n . ?\362) (?o . ?\365) (?r . ?\370) (?s . ?\271) (?t . ?\273)
+ (?u . ?\373) (?z . ?\276)
+ (?v . ?\242) ; v accent
+ (?\~ . ?\242) ; v accent
+ (?\. . ?\270) ; cedilla accent
+ (?\ . ?\~)))
+
("latin-1"
- (?' ?` ?^ ?\" ?~ ?/)
- (((?' ?A) ?\301) ((?' ?E) ?\311) ((?' ?I) ?\315) ((?' ?O) ?\323)
- ((?' ?U) ?\332) ((?' ?Y) ?\335) ((?' ?a) ?\341) ((?' ?e) ?\351)
- ((?' ?i) ?\355) ((?' ?o) ?\363) ((?' ?u) ?\372) ((?' ?y) ?\375)
- ((?' ?') ?\264) ((?' ? ) ?') ((?` ?A) ?\300) ((?` ?E) ?\310)
- ((?` ?I) ?\314) ((?` ?O) ?\322) ((?` ?U) ?\331) ((?` ?a) ?\340)
- ((?` ?e) ?\350) ((?` ?i) ?\354) ((?` ?o) ?\362) ((?` ?u) ?\371)
- ((?` ? ) ?`) ((?` ?`) ?`) ((?^ ?A) ?\302) ((?^ ?E) ?\312)
- ((?^ ?I) ?\316) ((?^ ?O) ?\324) ((?^ ?U) ?\333) ((?^ ?a) ?\342)
- ((?^ ?e) ?\352) ((?^ ?i) ?\356) ((?^ ?o) ?\364) ((?^ ?u) ?\373)
- ((?^ ? ) ?^) ((?^ ?^) ?^) ((?\" ?A) ?\304) ((?\" ?E) ?\313)
- ((?\" ?I) ?\317) ((?\" ?O) ?\326) ((?\" ?U) ?\334) ((?\" ?a) ?\344)
- ((?\" ?e) ?\353) ((?\" ?i) ?\357) ((?\" ?o) ?\366) ((?\" ?s) ?\337)
- ((?\" ?u) ?\374) ((?\" ?y) ?\377) ((?\" ? ) ?\") ((?\" ?\") ?\250)
- ((?\~ ?A) ?\303) ((?\~ ?C) ?\307) ((?\~ ?D) ?\320) ((?\~ ?N) ?\321)
- ((?\~ ?O) ?\325) ((?\~ ?T) ?\336) ((?\~ ?a) ?\343) ((?\~ ?c) ?\347)
- ((?\~ ?d) ?\360) ((?\~ ?n) ?\361) ((?\~ ?o) ?\365) ((?\~ ?t) ?\376)
- ((?\~ ?>) ?\273) ((?\~ ?<) ?\253) ((?\~ ?\ ) ?\~) ((?\~ ?\~) ?\270)
- ((?\/ ?A) ?\305) ((?\/ ?E) ?\306) ((?\/ ?O) ?\330) ((?\/ ?a) ?\345)
- ((?\/ ?e) ?\346) ((?\/ ?o) ?\370) ((?\/ ?\ ) ?\/) ((?\/ ?\/) ?\260))))
+ (?' (?A . ?\301) (?E . ?\311) (?I . ?\315) (?O . ?\323) (?U . ?\332)
+ (?Y . ?\335) (?a . ?\341) (?e . ?\351) (?i . ?\355) (?o . ?\363)
+ (?u . ?\372) (?y . ?\375) (?' . ?\264) (?\ . ?'))
+ (?` (?A . ?\300) (?E . ?\310) (?I . ?\314) (?O . ?\322) (?U . ?\331)
+ (?a . ?\340) (?e . ?\350) (?i . ?\354) (?o . ?\362) (?u . ?\371)
+ (?` . ?`) (?\ . ?`))
+ (?^ (?A . ?\302) (?E . ?\312) (?I . ?\316) (?O . ?\324) (?U . ?\333)
+ (?a . ?\342) (?e . ?\352) (?i . ?\356) (?o . ?\364) (?u . ?\373)
+ (?^ . ?^) (?\ . ?^))
+ (?\" (?A . ?\304) (?E . ?\313) (?I . ?\317) (?O . ?\326) (?U . ?\334)
+ (?a . ?\344) (?e . ?\353) (?i . ?\357) (?o . ?\366) (?s . ?\337)
+ (?u . ?\374) (?y . ?\377) (?\" . ?\250) (?\ . ?\"))
+ (?\~ (?A . ?\303) (?C . ?\307) (?D . ?\320) (?N . ?\321) (?O . ?\325)
+ (?T . ?\336) (?a . ?\343) (?c . ?\347) (?d . ?\360) (?n . ?\361)
+ (?o . ?\365) (?t . ?\376) (?> . ?\273) (?< . ?\253) (?\~ . ?\270)
+ (?\ . ?\~))
+ (?\/ (?A . ?\305) (?E . ?\306) (?O . ?\330) (?a . ?\345) (?e . ?\346)
+ (?o . ?\370) (?\/ . ?\260) (?\ . ?\/))))
"List of language-specific customizations for the ISO Accents mode.
-Each element of the list is of the form (LANGUAGE PREFIXES LIST).
+Each element of the list is of the form
-LANGUAGE is a string naming the language.
+ (LANGUAGE
+ (PSEUDO-ACCENT MAPPINGS)
+ (PSEUDO-ACCENT MAPPINGS)
+ ...)
-PREFIXES is a list of characters that will be used as accent prefixes.
-It is currently not used.
+LANGUAGE is a string naming the language.
+PSEUDO-ACCENT is a char specifying an accent key.
+MAPPINGS are cons cells of the form (CHAR . ISO-CHAR).
-LIST is a list of accent translations. It will be the value of the
-`iso-accents-list' variable.")
+The net effect is that the key sequence PSEUDO-ACCENT CHAR is mapped
+to ISO-CHAR on input.")
(defvar iso-language nil
"Language for which ISO Accents mode is currently customized.
@@ -249,20 +185,9 @@ the language you choose).")
(iso-accents-compose prompt)
(char-to-string last-input-char)))
-(defun iso-accents-compose-key (prompt)
- "Modify the following character by adding an accent to it."
- ;; Pick up the accent character.
- (let ((combined (iso-accents-compose prompt)))
- (if unread-command-events
- (let ((unread unread-command-events))
- (setq unread-command-events nil)
- (error "Characters %s and %s cannot be composed"
- (single-key-description (aref combined 0))
- (single-key-description (car unread)))))
- combined))
-
(defun iso-accents-compose (prompt)
(let* ((first-char last-input-char)
+ (list (assq first-char iso-accents-list))
;; Wait for the second key and look up the combination.
(second-char (if (or prompt
(not (eq (key-binding "a")
@@ -277,10 +202,10 @@ the language you choose).")
(insert first-char)
(prog1 (read-event)
(delete-region (1- (point)) (point)))))
- (entry (assoc (list first-char second-char) iso-accents-list)))
+ (entry (cdr (assq second-char list))))
(if entry
- ;; Found it: delete the first character and insert the combination.
- (concat (list (nth 1 entry)))
+ ;; Found it: return the mapped char
+ (vector entry)
;; Otherwise, advance and schedule the second key for execution.
(setq unread-command-events (list second-char))
(vector first-char))))
@@ -337,24 +262,18 @@ It selects the customization based on the specifications in the
(let ((table (assoc language iso-languages))
all-accents tail)
(if (not table)
- (error "Unknown language")
- (setq iso-language language)
- (setq iso-accents-list (car (cdr (cdr table))))
+ (error "Unknown language '%s'" language)
+ (setq iso-language language
+ iso-accents-list (cdr table))
(if key-translation-map
(substitute-key-definition
'iso-accents-accent-key nil key-translation-map)
(setq key-translation-map (make-sparse-keymap)))
- ;; Find all the characters that are used as accent prefixes
- ;; in this language, and set up translation for them.
+ ;; Set up translations for all the characters that are used as
+ ;; accent prefixes in this language.
(setq tail iso-accents-list)
(while tail
- (let ((acc (car (car (car tail)))))
- (or (memq acc all-accents)
- (setq all-accents (cons acc all-accents))))
- (setq tail (cdr tail)))
- (setq tail all-accents)
- (while tail
- (define-key key-translation-map (char-to-string (car tail))
+ (define-key key-translation-map (vector (car (car tail)))
'iso-accents-accent-key)
(setq tail (cdr tail))))))
@@ -371,24 +290,22 @@ This uses the same conversion that ISO Accents mode uses for type-in."
(let (entry)
(while (< (point) end)
(if (and (memq (preceding-char) iso-accents-enable)
- (<= ?A (following-char))
- (<= (following-char) ?z)
- (setq entry (assoc (list (preceding-char) (following-char))
- iso-accents-list)))
+ (setq entry (cdr (assq (following-char) (assq (preceding-char) iso-accents-list)))))
(progn
(forward-char -1)
(delete-char 2)
- (insert (car (cdr entry)))
+ (insert entry)
(setq end (1- end)))
(forward-char 1)))))))
(defun iso-accent-rassoc-unit (value alist)
- (while (and alist
- (not (eq (car (cdr (car alist))) value)))
- (setq alist (cdr alist)))
- (if alist
- (car alist)
- nil))
+ (let (elt acc)
+ (while (and alist (not elt))
+ (setq acc (car (car alist))
+ elt (car (rassq value (cdr (car alist))))
+ alist (cdr alist)))
+ (if elt
+ (cons acc elt))))
(defun iso-unaccentuate (start end)
"Convert accented characters in the region into two-character sequences.
@@ -406,7 +323,7 @@ This uses the opposite of the conversion done by ISO Accents mode for type-in."
iso-accents-list)))
(progn
(delete-char 1)
- (insert (car (car entry)) (car (cdr (car entry))))
+ (insert (car entry) (cdr entry))
(setq end (1+ end)))
(forward-char 1)))))))
@@ -425,7 +342,7 @@ Noninteractively, this operates on text from START to END."
iso-accents-list)))
(progn
(delete-char 1)
- (insert (car (cdr (car entry)))))
+ (insert (cdr entry)))
(forward-char 1)))))))
;; Set up the default settings.