m17n-db 1.7.0-2 / usr / share / m17n / bo-ewts.mim

;; bo-ewts.mim -- Tibetan input method with EWTS
;; Copyright (C) 2007, 2008, 2009
;;   National Institute of Advanced Industrial Science and Technology (AIST)
;;   Registration Number H15PRO112
;; Copyright (C) 2010 Hugues MOISY <hugues.moisy@gmail.com>
;; Copyright (C) 2014 Elie Roux <elie.roux@telecom-bretagne.eu>

;; This file is part of the m17n database; a sub-part of the m17n
;; library.

;; The m17n library is free software; you can redistribute it and/or
;; modify it under the terms of the GNU Lesser General Public License
;; as published by the Free Software Foundation; either version 2.1 of
;; the License, or (at your option) any later version.

;; The m17n library 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
;; Lesser General Public License for more details.

;; You should have received a copy of the GNU Lesser General Public
;; License along with the m17n library; if not, write to the Free
;; Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.

(input-method bo ewts)

(description "Tibetan input method based on EWTS.
This implementation is based on THDL Extended Wylie Transliteration Scheme
Version 2.0 <http://www.thlib.org/reference/transliteration/#!essay=/thl/ewts>.")

(title "ཀ")

(variable
 (precomposed
  (_"Flag to tell whether or not to generate precomposed characters.
If 1 (the default), generate precomposed characters (i.e. NFC) if available (e.g. \"ྲྀ\"(U+0F76).
If 0, generate only decomposed characters (i.e. NFD) (e.g. \"ྲྀ\" (U+0FB2 U+0F80).")
  ;; The default should be 1 (i.e NFC) according to:
  ;;   http://www.w3.org/International/questions/qa-html-css-normalization
  ;;   and Unicode Consortium http://www.unicode.org/faq/normalization.html
  1 0 1))

(map
 ;; This map is used also for subjoined consonants.
 (consonant
  ("k" "ཀ")
  ("kh" "ཁ")
  ("g" "ག")
  ("ng" "ང")
  ("c" "ཅ")
  ("ch" "ཆ")
  ("j" "ཇ")
  ("ny" "ཉ")
  ("T" "ཊ")
  ("Th" "ཋ")
  ("D" "ཌ")
  ("N" "ཎ")
  ("t" "ཏ")
  ("th" "ཐ")
  ("d" "ད")
  ("n" "ན")
  ("p" "པ")
  ("ph" "ཕ")
  ("b" "བ")
  ("m" "མ")
  ("ts" "ཙ")
  ("tsh" "ཚ")
  ("dz" "ཛ")
  ("w" "ཝ")
  ("zh" "ཞ")
  ("z" "ཟ")
  ("'" "འ")
  ("y" "ཡ")
  ("r" "ར")
  ("l" "ལ")
  ("sh" "ཤ")
  ("Sh" "ཥ")
  ("s" "ས")
  ("h" "ཧ")
  ("a" "ཨ")
)

 ;; Standard Tibetan Stacks listed at:
 ;; <http://www.thlib.org/reference/transliteration/tibstacks.php>
 (standard-stack
  ("f" "ཕ༹")
  ("v" "བ༹")
  ("R" "ཪ")
  ("rk" "རྐ")
  ("rg" "རྒ")
  ("rng" "རྔ")
  ("rj" "རྗ")
  ("rny" "རྙ")
  ("rt" "རྟ")
  ("rd" "རྡ")
  ("rn" "རྣ ")
  ("rb" "རྦ")
  ("rm" "རྨ")
  ("rts" "རྩ")
  ("rdz" "རྫ")
  ("lk" "ལྐ")
  ("lg" "ལྒ")
  ("lng" "ལྔ")
  ("lc" "ལྕ")
  ("lj" "ལྗ")
  ("lt" "ལྟ")
  ("ld" "སྡ")
  ("lp" "ལྤ")
  ("lb" "ལྦ")
  ("lh" "ལྷ")
  ("sk" "སྐ")
  ("sg" "སྒ")
  ("sng" "སྔ")
  ("sny" "སྙ")
  ("st" "སྟ")
  ("sd" "སྡ")
  ("sn" "སྣ")
  ("sp" "སྤ")
  ("sb" "སྦ")
  ("sm" "སྨ")
  ("sts" "སྩ")
  ("kw" "ཀྭ")
  ("khw" "ཁྭ")
  ("gw" "གྭ")
  ("cw" "ཅྭ")
  ("nyw" "ཉྭ")
  ("tw" "ཏྭ")
  ("dw" "དྭ")
  ("tsw" "ཙྭ")
  ("tshw" "ཚྭ")
  ("zhw" "ཞྭ")
  ("zw" "ཟྭ")
  ("rw" "རྭ")
  ("shw" "ཤྭ")
  ("sw" "སྭ")
  ("hw" "ཧྭ")
  ("ky" "ཀྱ")
  ("khy" "ཁྱ")
  ("gy" "གྱ")
  ("py" "པྱ")
  ("phy" "ཕྱ")
  ("by" "བྱ")
  ("my" "མྱ")
  ("kr" "ཀྲ")
  ("khr" "ཁྲ")
  ("gr" "གྲ")
  ("tr" "ཏྲ")
  ("thr" "ཐྲ")
  ("dr" "དྲ")
  ("pr" "པྲ")
  ("phr" "ཕྲ")
  ("br" "བྲ")
  ("mr" "མྲ")
  ("shr" "ཤྲ")
  ("sr" "སྲ")
  ("hr" "ཧྲ")
  ("kl" "ཀླ")
  ("gl" "གླ")
  ("bl" "བླ")
  ("zl" "ཟླ")
  ("rl" "རླ")
  ("sl" "སླ")
  ("rky" "རྐྱ")
  ("rgy" "རྒྱ")
  ("rmy" "རྨྱ")
  ("rgw" "རྒྭ")
  ("rtsw" "རྩྭ")
  ("sky" "སྐྱ")
  ("sgy" "སྒྱ")
  ("spy" "སྤྱ")
  ("sby" "སྦྱ")
  ("smy" "སྨྱ")
  ("skr" "སྐྲ")
  ("sgr" "སྒྲ")
  ("snr" "སྣྲ")
  ("spr" "སྤྲ")
  ("sbr" "སྦྲ")
  ("smr" "སྨྲ")
  ("grw" "གྲྭ")
  ("drw" "དྲྭ")
  ("phyw" "ཕྱྭ")
  ;; ambiguous cases with b as prefix
  ("brk" "བརྐ")
  ("brg" "བརྒ")
  ("brng" "བརྔ")
  ("brj" "བརྗ")
  ("brl" "བརླ")
  ("brny" "བརྙ")
  ("brt" "བརྟ")
  ("brd" "བརྡ")
  ("brn" "བརྣ ")
  ("brts" "བརྩ")
  ("brdz" "བརྫ")
  ("brky" "བརྐྱ")
  ("brgy" "བརྒྱ")
  ("blt" "བལྟ")
  ("bld" "བལྡ")
  ("brtsw" "བརྩྭ")
  ("brgw" "བརྒྭ")
  ;; oM
  ("oM" (cond ((= precomposed 0) "ཨོཾ") (1 "ༀ")))
)

 (force-stack
  ("+"))

 (break-stack
  ("."))

 (special-subjoined
  ("h" (cond ((= precomposed 0) "ྷ")
	     ((= @-1 ?ག) (delete @-1) "གྷ")
	     ((= @-1 ?ད) (delete @-1)  "དྷ")
	     ((= @-1 ?ཌ) (delete @-1)  "ཌྷ")
	     ((= @-1 ?བ) (delete @-1)  "བྷ")
	     ((= @-1 ?ཛ) (delete @-1)  "ཛྷ")
	     ((= @-1 ?ྒ) (delete @-1) "ྒྷ")
	     ((= @-1 ?ྡ) (delete @-1)  "ྡྷ")
	     ((= @-1 ?ྜ) (delete @-1)  "ྜྷ")
	     ((= @-1 ?ྦ) (delete @-1)  "ྦྷ")
	     ((= @-1 ?ྫ) (delete @-1)  "ྫྷ")
	     (1 "ྷ")))
  ("Sh" (cond ((= precomposed 0) "ྵ")
	      ((= @-1 ?ཀ) (delete @-1) "ཀྵ")
	      ((= @-1 ?ྐ) (delete @-1) "ྐྵ")
	      (1 "ྵ")))
  ("v" "ྦ༹")
  ("f" "ྥ༹")
  ("W" "ྺ")
  ("Y" "ྻ")
  ("R" "ྼ")
  ("Z" "༹"))

 (vowel
  ("a" "")
  ("-i" (cond ((= precomposed 0) "ྀ")
	      ((= @-1 ?ྲ) "ྲྀ")
	      ((= @-1 ?ླ) "ླྀ")
	      (1 "ྀ")))
  ("u" "ུ")
  ("e" "ེ")
  ("o" "ོ")
  ("i" "ི")
  ("A" "ཱ")
  ("I" "ཱི")
  ("U" "ཱུ")
  ("ai" "ཻ")
  ("au" "ཽ")
  ("uo" "ོུ")
  ("ui" "ིུ")
  ("ue" "ེུ")
  ("r-I" "ྲཱྀ")
  ("l-I" "ླཱྀ")
  ("-I" "ཱྀ"))

 (others
  ;; Numbers
  ("0" "༠")
  ("1" "༡")
  ("2" "༢")
  ("3" "༣")
  ("4" "༤")
  ("5" "༥")
  ("6" "༦")
  ("7" "༧")
  ("8" "༨")
  ("9" "༩")
  ;; These half numbers are not in EWTS but for convenience.
  ("-1" "༪")
  ("-2" "༫")
  ("-3" "༬")
  ("-4" "༭")
  ("-5" "༮")
  ("-6" "༯")
  ("-7" "༰")
  ("-8" "༱")
  ("-9" "༲")
  ("-0" "༳")
  ;; Sanskrit-related marks
  ("H" "ཿ")
  ("M" "ཾ")
  ("~M" "ྃ")
  ("~M`" "ྂ")
  ("?" "྄")
  ("&" "྅")
  ;; Intersyllabic marks
  (" " "་")
  ("*" "༌")
  ;; Phrase deliminating marks
  ("/" "།")
  ("//" "༎")
  (";" "༏")
  ("|" "༑")
  ("!" "༈")
  (":" "༔")
  ("_" " ")
  ("=" "༴")
  ;; Head marks
  ("@" "༄")
  ("#" "༅")
  ("$" "༆")
  ("%" "༇")
  ;; Paired punctuation marks (brackets)
  ("<" "༺")
  (">" "༻")
  ("(" "༼")
  (")" "༽")
  ;; Miscellaneous
  ("~X" "༵")
  ("X" "༷")
  ("^" "༹"))
 
 (escape
  ("\\" (mark BEG) "\\"))

 (non-tibetan
  ("["))

 (unicode
  ("u" "u" (set MAX-COUNT 4))
  ("U" "U" (set MAX-COUNT 8)))

 (unescape
  ("]"))
  
 (hexadigit
  ("0" "0")
  ("1" "1")
  ("2" "2")
  ("3" "3")
  ("4" "4")
  ("5" "5")
  ("6" "6")
  ("7" "7")
  ("8" "8")
  ("9" "9")
  ("A" "A") ("a" "A")
  ("B" "B") ("b" "B")
  ("C" "C") ("c" "C")
  ("D" "D") ("d" "D")
  ("E" "E") ("e" "E")
  ("F" "F") ("f" "F"))

 (backspace
  ((Backspace) (undo))))

(state
 (init
  (consonant (shift after-consonant))
  (standard-stack (shift after-consonant))
  (vowel (move @<) "ཨ" (move @>) (shift after-vowel))
  (others)
  (escape (shift dispatch-escape))
  (non-tibetan (shift non-tibetan))
  (backspace))

 (after-consonant
  (force-stack (shift consonant-stack))
  (break-stack (shift init))
  (vowel (shift after-vowel)))
  
 (consonant-stack
  (special-subjoined (shift after-consonant))
  (consonant (set C @-1) (delete @-1) (add C #x50) (insert C)
	     (shift after-consonant))
  (force-stack)
  (nil (pop)))

 (after-vowel
  (force-stack (shift vowel-stack)))

 (vowel-stack
  (vowel (shift after-vowel)))

 (dispatch-escape
  (unicode (shift unicode))
  (nil (delete BEG) (shift init) (unhandle)))

 (unicode
  (t (set COUNT 0) (set UNICODE 0))
  (hexadigit (cond ((> @-1 ?9) (set UNICODE (+ (* UNICODE 16) (- @-1 55))))
		   (1 (set UNICODE (+ (* UNICODE 16) (- @-1 48)))))
	     (set COUNT (+ COUNT 1))
	     (cond ((= COUNT MAX-COUNT) (delete BEG) (insert UNICODE)
		    (shift init)))))

 (non-tibetan
  (unescape (shift init))
  (nil (unhandle))))

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;; mode: lisp
;; End: