;; vi-telex.mim -- Input method for Vietnames with TELEX key sequence
-;; Copyright (C) 2003, 2004, 2005, 2006, 2007
+;; Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
;; National Institute of Advanced Industrial Science and Technology (AIST)
;; Registration Number H15PRO112
(input-method vi telex)
-(description "Vietnames input method using the TELEX key sequence.
-")
+(description (_"Vietnames input method using the TELEX key sequence.
+Typing Backslash ('\\') toggles the normal mode and English mode.
+The following variables are customizable:
+ tone-mark-on-last: control tone mark position in equivocal cases
+ backspace-is-undo: control the action of Backspace key (delete or undo)"))
-(title "Ắ")
+(title "Ắ(TLX)")
(variable
(tone-mark-on-last
- "Flag to control tone mark position.
+ (_"Flag to control tone mark position in equivocal cases.
If this variable is 0 (the default), put tone mark on the first vowel
in such equivocal cases as \"oa\", \"oe\", \"uy\".
-Otherwise, put tone mark on the last vowel."
+Otherwise, put tone mark on the last vowel.")
+ 0 0 1)
+
+ (backspace-is-undo
+ (_"Flag to control the action of Backspace key (delete or undo).
+If this variable is 0 (the default), Backspace key deletes the previous
+character (e.g. \"q u a i s BS\" => \"quá\").
+If the value is 1, Backspace key undoes the previous key
+\(e.g. \"q u a i s BS\" => \"quai\").")
0 0 1))
-(macro
- (handle-mark
- (delete @-)
- (cond (T
- ;; We have already decided on which vowel to put a tone mark.
- (move T))
- (V-3
- ;; Tripple-vowel
- ;; Put a tone mark on the last vowel if it is e, ê, or ơ.
- ;; Otherwise put a tone mark on the second vowel.
- (move M)
- (cond ((| (= V-3 ?e) (= V-3 ?ê) (= V-3 ?ơ)
- (= V-3 ?E) (= V-3 ?Ê) (= V-3 ?Ơ)))
- (1 (move @-))))
- (V-2
- ;; Double-vowel
- ;; Put a tone mark on the last vowel in the following cases:
- ;; * The last vowel is â, ă, ê, ô, ơ, ư, or ư.
- ;; * The initial consonant and the first vowel is "gi" or "qu".
- ;; * tone-mark-on-last is customized to 1 in a equivocal case.
- ;; Otherwise put a tone mark on the first vowel.
- (move M)
- (cond ((| SPECIAL
- (& (| (= C ?g) (= C ?G)) (| (= V-1 ?i) (= V-1 ?I)))
- (& (| (= C ?q) (= C ?Q)) (| (= V-1 ?u) (= V-1 ?U)))
- (& (| tone-mark-on-last C-AFTER-V)
- (| (& (| (= V-1 ?o) (= V-1 ?O))
- (| (= V-2 ?a) (= V-2 ?A) (= V-2 ?e) (= V-2 ?E)))
- (& (| (= V-1 ?u) (= V-1 ?U))
- (| (= V-2 ?y) (= V-2 ?Y)))))))
- (1 (move @-))))
- (V-1
- (move M)))
- (select SELECT)
- (mark T)
- (move @>)))
+(include (t nil vi-base) macro)
+(include (t nil vi-base) map)
(map
- (vowel1 ; sfrxj
- ("a" ("aáàảãạ")) ("A" ("AÁÀẢÃẠ"))
- ("e" ("eéèẻẽẹ")) ("E" ("EÉÈẺẼẸ"))
- ("i" ("iíìỉĩị")) ("I" ("IÍÌỈĨỊ"))
- ("o" ("oóòỏõọ")) ("O" ("OÓÒỎÕỌ"))
- ("u" ("uúùủũụ")) ("U" ("UÚÙỦŨỤ"))
- ("y" ("yýỳỷỹỵ")) ("Y" ("YÝỲỶỸỴ")))
-
- (vowel2 ; sfrxj -- put mark on them if they are the last vowel
+ (vowel-ext
("aa" ("âấầẩẫậ")) ("AA" ("ÂẤẦẨẪẬ")) ("Aa" ("ÂẤẦẨẪẬ"))
("aw" ("ăắằẳẵặ")) ("AW" ("ĂẮẰẲẴẶ")) ("Aw" ("ĂẮẰẲẴẶ"))
("ee" ("êếềểễệ")) ("EE" ("ÊẾỀỂỄỆ")) ("Ee" ("ÊẾỀỂỄỆ"))
("oo" ("ôốồổỗộ")) ("OO" ("ÔỐỒỔỖỘ")) ("Oo" ("ÔỐỒỔỖỘ"))
("ow" ("ơớờởỡợ")) ("OW" ("ƠỚỜỞỠỢ")) ("Ow" ("ƠỚỜỞỠỢ"))
("uw" ("ưứừửữự")) ("UW" ("ƯỨỪỬỮỰ")) ("Uw" ("ƯỨỪỬỮỰ"))
- ("w" ("ưứừửữự")) ("W" ("ƯỨỪỬỮỰ")))
-
- (vowel3
- ("aaa" ("aáàảãạ") ("aáàảãạ"))
- ("AAA" ("ÂẤẦẨẪẬ") ("ÂẤẦẨẪẬ")) ("Aaa" ("ÂẤẦẨẪẬ") ("âấầẩẫậ"))
- ("eee" ("eéèẻẽẹ") ("eéèẻẽẹ"))
- ("EEE" ("EÉÈẺẼẸ") ("EÉÈẺẼẸ")) ("Eee" ("EÉÈẺẼẸ") ("eéèẻẽẹ"))
- ("ooo" ("oóòỏõọ") ("oóòỏõọ"))
- ("OOO" ("OÓÒỎÕỌ") ("OÓÒỎÕỌ")) ("Ooo" ("OÓÒỎÕỌ") ("oóòỏõọ")))
-
- (vowelw
- ("aww" ("aáàảãạ") "w") ("AWW" ("AÁÀẢÃẠ") "W") ("Aww" ("AÁÀẢÃẠ") "w")
- ("oww" ("oóòỏõọ") "w") ("OWW" ("OÓÒỎÕỌ") "W") ("Oww" ("OÓÒỎÕỌ") "w")
- ("uww" ("uúùủũụ") "w") ("UWW" ("UÚÙỦŨỤ") "W") ("Uww" ("UÚÙỦŨỤ") "w"))
+ ("w" (cond ((= V-1 0) ("ưứừửữự")) (1 "w"))) ; Works when it's the
+ ("W" (cond ((= V-1 0) ("ƯỨỪỬỮỰ")) (1 "W"))) ; first vowel (not seư)
+ ("ooo" ("oóòỏõọ") ("oóòỏõọ") (set V-2 V-1) (set V-1 ?o))
+ ("OOO" ("OÓÒỎÕỌ") ("OÓÒỎÕỌ") (set V-2 V-1) (set V-1 ?O))
+ ("Ooo" ("OÓÒỎÕỌ") ("oóòỏõọ") (set V-2 V-1) (set V-1 ?O)))
+
+ (consonant-ext
+ ("dd" ?đ) ("DD" ?Đ) ("Dd" ?Đ))
+ ;("dd" (cond ((= C-AFTER-V 0) "dd") (1 ?đ))) ; Works when
+ ;("DD" (cond ((= C-AFTER-V 0) "DD") (1 ?Đ))) ; it is the first
+ ;("Dd" (cond ((= C-AFTER-V 0) "Dd") (1 ?Đ)))) ; letter (not ađ)
(tone-mark
- ("z" (set SELECT 0) ?z (handle-mark)) ("Z" (set SELECT 0) ?Z (handle-mark))
- ("s" (set SELECT 1) ?s (handle-mark)) ("S" (set SELECT 1) ?S (handle-mark))
- ("f" (set SELECT 2) ?f (handle-mark)) ("F" (set SELECT 2) ?F (handle-mark))
- ("r" (set SELECT 3) ?r (handle-mark)) ("R" (set SELECT 3) ?R (handle-mark))
- ("x" (set SELECT 4) ?x (handle-mark)) ("X" (set SELECT 4) ?X (handle-mark))
- ("j" (set SELECT 5) ?j (handle-mark)) ("J" (set SELECT 5) ?J (handle-mark)))
+ ("z" (set SELECT 0) ?z) ("Z" (set SELECT 0) ?Z)
+ ("s" (set SELECT 1) ?s) ("S" (set SELECT 1) ?S)
+ ("f" (set SELECT 2) ?f) ("F" (set SELECT 2) ?F)
+ ("r" (set SELECT 3) ?r) ("R" (set SELECT 3) ?R)
+ ("x" (set SELECT 4) ?x) ("X" (set SELECT 4) ?X)
+ ("j" (set SELECT 5) ?j) ("J" (set SELECT 5) ?J))
(consonant-or-tone-mark
("z" ?z) ("s" ?s) ("f" ?f) ("r" ?r) ("x" ?x) ("j" ?j)
("Z" ?Z) ("S" ?S) ("F" ?F) ("R" ?R) ("X" ?X) ("J" ?J))
- (cancel-tone-mark
- ("zz" (cond ((> V-1 0) (move M) (select 0) (move @>))) ?z)
- ("ss" (cond ((> V-1 0) (move M) (select 0) (move @>))) ?s)
- ("ff" (cond ((> V-1 0) (move M) (select 0) (move @>))) ?f)
- ("rr" (cond ((> V-1 0) (move M) (select 0) (move @>))) ?r)
- ("xx" (cond ((> V-1 0) (move M) (select 0) (move @>))) ?x)
- ("jj" (cond ((> V-1 0) (move M) (select 0) (move @>))) ?j)
- ("ZZ" (cond ((> V-1 0) (move M) (select 0) (move @>))) ?Z)
- ("SS" (cond ((> V-1 0) (move M) (select 0) (move @>))) ?S)
- ("FF" (cond ((> V-1 0) (move M) (select 0) (move @>))) ?F)
- ("RR" (cond ((> V-1 0) (move M) (select 0) (move @>))) ?R)
- ("XX" (cond ((> V-1 0) (move M) (select 0) (move @>))) ?X)
- ("JJ" (cond ((> V-1 0) (move M) (select 0) (move @>))) ?J))
-
- (consonant
- ("b" ?b) ("c" ?c) ("d" ?d) ("g" ?g) ("h" ?h) ("k" ?k) ("l" ?l) ("m" ?m)
- ("n" ?n) ("p" ?p) ("q" ?q) ("t" ?t) ("v" ?v)
- ("dd" ?đ) ("ddd" "dd") ("ww" "w")
- ("B" ?B) ("C" ?C) ("D" ?D) ("G" ?G) ("H" ?H) ("K" ?K) ("L" ?L) ("M" ?M)
- ("N" ?N) ("P" ?P) ("Q" ?Q) ("T" ?T) ("V" ?V)
- ("DD" ?Đ) ("Dd" ?Đ) ("DDD" "DD") ("Ddd" "Dd") ("WW" "W") ("Ww" "W"))
-
- (escape
- ("\\"))
-
- (backspace
- ((BackSpace) (set KK (- K 1)) (undo KK))))
+ (temporary-escape
+ ("aaa" "aa") ("AAA" "AA") ("Aaa" "Aa")
+ ("eee" "ee") ("EEE" "EE") ("Eee" "Ee")
+ ("ddd" "dd") ("DDD" "DD") ("Ddd" "Dd")
+ ("aww" "aw") ("AWW" "AW") ("Aww" "Aw")
+ ("uww" "uw") ("UWW" "UW") ("Uww" "Uw")
+ ("oww" "ow") ("OWW" "OW") ("Oww" "Ow")
+ ("ww" ?w) ("WW" ?W) ("Ww" ?W)
+ ("zz" ?z) ("ZZ" ?Z) ("Zz" ?Z)
+ ("ss" ?s) ("SS" ?S) ("Ss" ?S)
+ ("ff" ?f) ("FF" ?F) ("Ff" ?F)
+ ("rr" ?r) ("RR" ?R) ("Rr" ?R)
+ ("xx" ?x) ("XX" ?X) ("Xx" ?X)
+ ("jj" ?j) ("JJ" ?J) ("Jj" ?J)))
(state
(init
;; Initialize variables. C is the initial consonant. V-N is the
- ;; Nth vowel. C-AFTER-V is a flag set when a consonant is typed
- ;; after vowel. T is a mark positioning after a tone-marked
- ;; character.
+ ;; (N-1)th vowel from the last. C-AFTER-V is a number of consonants
+ ;; typed after vowel. NST is 1 iff surrounding text is not supported.
(t (set C @-1) (set V-1 0) (set V-2 0) (set V-3 0) (set C-AFTER-V 0)
- (set T 0) (cond (ESCAPE (shift escape))))
+ (set SELECT 0) (set NST (= @-0 -2)))
- (consonant (set K @@) (set C @-1))
- (consonant-or-tone-mark (set K @@) (set C @-1))
+ (consonant (set C @-1) (cond (NST (shift after-c))))
+ (consonant-ext (set C @-1) (cond (NST (shift after-c))))
+ (consonant-or-tone-mark
+ (cond ((| (= @-1 ?f) (= @-1 ?j) (= @-1 ?z) ; Invalid beginning consonants
+ (= @-1 ?F) (= @-1 ?J) (= @-1 ?Z)) (shift temporary-escape))
+ (1 (set C @-1) (cond (NST (shift after-c))))))
;; Mark M remembers the preedit position after the last vowel.
- (vowel1 (set SPECIAL 0) (mark M) (set V-1 @-1) (set K @@) (shift after-v))
- (vowel2 (set SPECIAL 1) (mark M) (set V-1 @-1) (set K @@) (shift after-v))
- (vowel3 (set SPECIAL 0) (mark M) (set V-1 @-2) (set V-2 @-)
- (set K @@) (shift after-vv))
- (vowelw (set SPECIAL 0) (move @-) (mark M) (move @>) (set V-1 @-2)
- (set K @@) (shift after-vc))
-
- (escape (shift escape)))
-
- ;; The state shifted to when the first vowel is typed.
+ (vowel (mark M) (set V-2 V-1) (set V-1 @-1) (shift after-v))
+ (vowel-ext (mark M) (set V-2 V-1) (set V-1 @-1) (shift after-v))
+ (temporary-escape (shift temporary-escape))
+ (permanent-escape (shift escape-in-normal-mode))
+ (smart-quotes))
+
+ ;; The state shifted to when an initial consonants is typed and
+ ;; surrounding text is not supported.
+ (after-c
+ (vowel (mark M) (set V-2 V-1) (set V-1 @-1) (shift after-v))
+ (vowel-ext (mark M) (set V-2 V-1) (set V-1 @-1) (shift after-v)))
+
+ ;; The state shifted to when a vowel is typed.
(after-v
- (consonant (set K @@) (shift after-vc))
- (vowel1 (set SPECIAL 0) (mark M) (set V-2 @-1) (set K @@) (shift after-vv))
- (vowel2 (set SPECIAL 1) (mark M) (set V-2 @-1) (set K @@) (shift after-vv))
- (vowel3 (set SPECIAL 0) (mark M) (set V-1 V-2) (set V-2 @-2) (set V-3 @-1)
- (set K @@) (shift after-vvv))
- (vowelw (set SPECIAL 0) (move @-) (mark M) (move @>) (set V-2 @-2)
- (set K @@) (shift after-vc))
-
+ (ending-1st-consonant (handle-mark) (shift after-vc)) ; toans/toasn->toán
+ (vowel (mark M) (set V-3 V-2) (set V-2 V-1) (set V-1 @-1)
+ (move T) (select 0) (handle-mark) (move M))
+ (vowel-ext (mark M) (set V-3 V-2) (set V-2 V-1) (set V-1 @-1)
+ (move T) (select 0) (handle-mark) (move M))
+ (ending-1st-notviet-consonant (shift temporary-escape)) ;; See ending-1st-notviet-consonant section in the vi-base.mim
(consonant-or-tone-mark (delete @-) (pushback 1) (shift after-t))
- (backspace))
-
- ;; The state shifted to when the second vowel is typed.
- (after-vv
- (consonant (set K @@) (shift after-vc))
- (vowel1 (set SPECIAL 0) (mark M) (set V-3 @-1) (set K @@) (shift after-vvv))
- (vowel2 (set SPECIAL 1) (mark M) (set V-3 @-1) (set K @@) (shift after-vvv))
- (vowel3 (set SPECIAL 0) (mark M) (set V-1 V-3) (set V-2 @-2) (set V-3 @-1)
- (set K @@) (shift after-vvv))
- (vowelw (set SPECIAL 0) (move @-) (mark M) (move @>) (set V-3 @-2)
- (set K @@) (shift after-vc))
-
- (consonant-or-tone-mark (delete @-) (pushback 1) (shift after-t))
- (backspace))
-
- ;; The state shifted to when the third vowel is typed.
- (after-vvv
- (consonant (set K @@) (shift after-vc))
- (vowel1 (set SPECIAL 0) (mark M) (set V-1 V-2) (set V-2 V-3) (set V-3 @-1)
- (set K @@))
- (vowel2 (set SPECIAL 0) (mark M) (set V-1 V-2) (set V-2 V-3) (set V-3 @-1)
- (set K @@))
- (vowel3 (set SPECIAL 0) (mark M) (set V-1 V-3) (set V-2 @-2) (set V-3 @-1)
- (set K @@))
- (vowelw (set SPECIAL 0) (move @-) (mark M) (move @>)
- (set V-1 V-2) (set V-2 V-3) (set V-3 @-2) (shift after-vc) (set K @@))
- (consonant-or-tone-mark (delete @-) (pushback 1) (shift after-t))
- (backspace))
-
- ;; The state shifted to when vowels and consonants are typed.
+ (backspace (delete @-)
+ (cond (V-3 (set V-1 V-2) (set V-2 V-3) (set V-3 0)
+ (cond ((> TPLACE 2) (set SELECT 0)))
+ (handle-mark))
+ (V-2 (set V-1 V-2) (set V-2 0)
+ (cond ((> TPLACE 1) (set SELECT 0)))
+ (handle-mark))
+ (1 (shift init)))))
+
+ ;; The state shifted to when a consonant is typed after a vowel.
(after-vc
(t (set C-AFTER-V 1))
- (consonant (set K @@))
- (consonant-or-tone-mark (set K @@) (delete @-) (pushback 1) (shift after-t))
- (backspace))
+ (ending-2nd-consonant
+ (cond ((| (= @-2 ?n) (= @-2 ?c) ; 1st ending consonant must be n/c
+ (= @-2 ?N) (= @-2 ?C)) (add C-AFTER-V 1))
+ (1 (shift temporary-escape))))
+ (ending-1st-notviet-consonant (shift temporary-escape)) ;; Expand notviet-consonant section in the vi-base.mim
+ (consonant-or-tone-mark (delete @-) (pushback 1) (shift after-t))
+ (vowel (shift temporary-escape)) ; There can only be one
+ (vowel-ext (shift temporary-escape)) ; main vowel in a word
+ (backspace (delete @-)
+ (sub C-AFTER-V 1)
+ (handle-mark)
+ (cond ((= C-AFTER-V 0) (shift after-v)))))
;; The state shifted to when a tone-mark is typed.
(after-t
- (tone-mark)
- (cancel-tone-mark (cond (C-AFTER-V (shift after-vc))
- (V-3 (set C-AFTER-V 1) (shift after-vvv))
- (V-2 (set C-AFTER-V 1) (shift after-vv))
- (V-1 (set C-AFTER-V 1) (shift after-v))
- (1 (shift init))))
- (backspace)
- (nil (shift init)))
-
- (escape
- "E"
- (t (set ESCAPE 0))
- (escape (cond ((= ESCAPE 0) (insert "\\") (shift init))
- ((= ESCAPE 1) (insert "\\") (commit) (set ESCAPE 2))
- (1 (set ESCAPE 1))))
+ (t (set CURRENT-SELECT -1))
+ (tone-mark (cond ((= CURRENT-SELECT SELECT) (move T) (select 0) (move @>)
+ (shift temporary-escape))
+ (1 (delete @-) (handle-mark) (set CURRENT-SELECT SELECT))))
+ (nil (cond (C-AFTER-V (shift after-vc))
+ (1 (shift after-v)))))
+
+ (temporary-escape
+ "en"
+ (t (commit))
+ (alnum (commit)))
+
+ (escape-in-normal-mode
+ "EN"
+ (permanent-escape (insert "\\") (shift init))
+ ;; Any other key force shifting to permanent-escape.
+ (nil (shift permanent-escape)))
+
+ (permanent-escape
+ "EN"
+ (t (set ESCAPE 1))
+ (permanent-escape (shift escape-in-permanent-escape))
;; Unhandle any characters.
- (nil (cond ((= ESCAPE 1) (set ESCAPE 0) (shift init))
- (1 (set ESCAPE 2) (unhandle))))
+ (nil (unhandle)))
+
+ (escape-in-permanent-escape
+ "Ắ"
+ (permanent-escape (insert "\\") (commit) (shift permanent-escape))
+ ;; Any other key force shifting to init
+ ))
;; Local Variables:
;; coding: utf-8
projects / m17n / m17n-db.git / blobdiff