(defun setup-devanagari-environment ()
"Setup multilingual environment (MULE) for languages using Devanagari."
(interactive)
(set-language-environment "Devanagari"))
(defun indian-to-devanagari (ch)
"Convert IS 13194 characters to Devanagari basic characters."
(let ((charcodes (split-char ch)))
(if (eq (car charcodes) 'indian-is13194)
(make-char 'indian-2-column ?\x21 (nth 1 charcodes))
ch)))
(defun devanagari-to-indian (ch)
"Convert Devanagari basic characters to IS 13194 characters."
(let* ((charcodes (split-char ch))
(charset (car charcodes))
(code-h (car (cdr charcodes))))
(if (and (eq (car charcodes) 'indian-2-column)
(= (nth 1 charcodes) ?\x21))
(make-char 'indian-is13194 (nth 2 charcodes))
ch)))
(defun indian-to-devanagari-region (from to)
"Convert IS 13194 characters in region to Devanagari basic characters."
(interactive "r")
(save-restriction
(narrow-to-region from to)
(goto-char (point-min))
(while (re-search-forward "." nil t)
(let* ((devanagari-char (indian-to-devanagari (preceding-char))))
(delete-char -1)
(insert devanagari-char)))))
(defun devanagari-to-indian-region (from to)
"Convert Devanagari basic characters in region to Indian characters."
(interactive "r")
(save-restriction
(narrow-to-region from to)
(goto-char (point-min))
(while (re-search-forward "." nil t)
(let* ((indian-char (devanagari-to-indian (preceding-char))))
(delete-char -1)
(insert indian-char)))))
(defun indian-to-devanagari-string (str)
"Convert Indian String to Devanagari Basic Character String."
(let* ((len (length str))
(i 0)
(vec (make-vector len 0)))
(while (< i len)
(aset vec i (indian-to-devanagari (aref str i)))
(setq i (1+ i)))
(concat vec)))
(defconst devanagari-full-cons
"\\(\\([$(5!3!4!5!:!?!@!I(B]$(5!i(B\\)\\|[$(5!3(B-$(5!X$.$E"%(B]\\)"
"Devanagari full consonant")
(defconst devanagari-pure-cons
(concat "\\(" devanagari-full-cons "$(5!h(B\\)")
"Devanagari pure consonant")
(defconst devanagari-matra
"\\(\\([$(5!_![!\(B]$(5!i(B\\)\\|[$(5!Z(B-$(5!g#K#L#M(B]\\)"
"Devanagari Matra Signs. '$(5#K#L#M(B' can also be created from the combination
of '$(5!_![!\(B' and nukta sign.")
(defconst devanagari-vowel
"\\(\\([$(5!*!&!'(B]$(5!i(B\\)\\|[$(5!$(B-$(5!2#&#'#*(B]\\)"
"Devanagari Vowels. '$(5#&#'#*(B' can also be created from the combination
of '$(5!*!&!'(B' and nukta sign.")
(defconst devanagari-vowel-syllable
(concat devanagari-vowel "[$(5!!!"(B]?")
"Devanagari vowel syllable.")
(defconst devanagari-cons-syllable
(concat devanagari-pure-cons "?" devanagari-pure-cons "?"
devanagari-pure-cons "?" devanagari-pure-cons "$")
"Devanagari consonant syllable")
(defconst devanagari-cons-vowel-syllable
(concat "\\("
devanagari-pure-cons "?" devanagari-pure-cons "?"
devanagari-pure-cons "?" devanagari-pure-cons "\\)?"
devanagari-full-cons devanagari-matra "?[$(5!!!"(B]?")
"Devanagari consonant vowel syllable.")
;;
;; Also, digits and virams should be processed other than syllables.
;;
;; In IS 13194, Avagrah is obtained by Nukta after Viram, and
;; OM is obtained by Nukta after Chandrabindu
;;
(defconst devanagari-digit-viram-visarga
"[$(5!q(B-$(5!z!j!#(B]")
(defconst devanagari-other-sign
"\\([$(5!!!j(B]$(5!i(B\\)\\|\\([$(5#!#J(B]\\)")
(defconst devanagari-composite-glyph-unit
(concat "\\(" devanagari-cons-syllable
"\\)\\|\\(" devanagari-vowel-syllable
"\\)\\|\\(" devanagari-cons-vowel-syllable
"\\)\\|\\(" devanagari-other-sign
"\\)\\|\\(" devanagari-digit-viram-visarga "\\)")
"Regexp matching to Devanagari string to be composed form one glyph.")
;;(put-charset-property charset-devanagari-1-column
;; 'char-to-glyph 'devanagari-compose-string)
;;(put-charset-property charset-devanagari-2-column
;; 'char-to-glyph 'devanagari-compose-string)
;; Sample
;;
;;(string-match devanagari-cons-vowel-syllable-examine "$(5!X![(B") => 0
;;(string-match devanagari-cons-vowel-syllable-examine "$(5!F!h!D!\(B") => 0
;;(string-match devanagari-cons-vowel-syllable-examine "$(5!X![!F!h!D!\(B") => 0
;;
;; Steps toward the composition
;; Converting Character Codes to Composite Glyph.
;;
;; Example : $(5!X![(B/$(5!F!h!D!\(B
;;
;; First, convert Characters to appropriate glyphs.
;;
;; => $(5!X![(B/$(5"F!D!\(B
(defconst devanagari-char-to-glyph-rules
'(
("^\\($(5!O!h(B\\)[$(5!3(B-$(5!X(B]" "$(5"p(B")
;; Ligature Rules
("\\($(5!3!h!B!h!O!h!M(B\\)" "$(5$!(B" sanskrit)
("\\($(5!3!h!B!h!T(B\\)" "$(5$"(B" sanskrit)
("\\($(5!3!h!B!h!M(B\\)" "$(5$#(B" sanskrit)
("\\($(5!3!h!F!h!M(B\\)" "$(5$$(B")
("\\($(5!3!h!O!h!M(B\\)" "$(5$%(B")
("\\($(5!3!h!O(B\\)" "$(5"#(B") ; Post "r"
("\\($(5!3!h!T!h!M(B\\)" "$(5$&(B" sanskrit)
("\\($(5!3!h(B\\)$(5!3!h(B[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"3(B") ("\\($(5!3!h!3(B\\)" "$(5$'(B")
("\\($(5!3!h(B\\)$(5!B!h!O(B" "$(5"3(B") ; Special Rules for "k-tr"
("\\($(5!3!h!B(B\\)" "$(5$((B")
("\\($(5!3!h!F(B\\)" "$(5$)(B")
("\\($(5!3!h!L(B\\)" "$(5$*(B")
("\\($(5!3!h!M(B\\)" "$(5$+(B")
("\\($(5!3!h!Q(B\\)" "$(5$,(B")
("\\($(5!3!h!T(B\\)" "$(5$-(B")
("\\($(5!3!h!V!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"l(B") ("\\($(5$.!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"l(B") ; Half Form
("\\($(5!3!h!V(B\\)" "$(5$.(B")
("\\($(5!3!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"3(B") ("\\($(5!3!i!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"s(B") ; Nukta Half Form
("\\($(5!3!i(B\\)" "$(5#3(B") ; Nukta
("\\($(5!4!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"4(B") ("\\($(5!4!i!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"t(B") ; Nukta Half Form
("\\($(5!4!i(B\\)" "$(5#4(B") ; Nukta
("\\($(5!5!h!O!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"`(B") ("\\($(5!5!h!O(B\\)" "$(5"$(B") ; Post "r"
("\\($(5!5!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"5(B") ("\\($(5!5!i!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"u(B") ; Nukta Half Form
("\\($(5!5!i(B\\)" "$(5#5(B") ; Nukta
("\\($(5!6!h!F!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"a(B") ("\\($(5!6!h!F(B\\)" "$(5$/(B")
("\\($(5!6!h!O(B\\)" "$(5!6"q(B") ; Post "r"
("\\($(5!6!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"6(B") ("\\($(5!7!h!3!h!B!h!M(B\\)" "$(5$0(B" sanskrit)
("\\($(5!7!h!3!h!V!h!T(B\\)" "$(5$1(B" sanskrit)
("\\($(5!7!h!3!h!B(B\\)" "$(5$2(B" sanskrit)
("\\($(5!7!h!3!h!V(B\\)" "$(5$3(B" sanskrit)
("\\($(5!7!h!3!h!O(B\\)" "$(5$9"q(B") ; Special Rule. May be precomposed font needed.
("\\($(5!7!h!6!h!O(B\\)" "$(5$4(B" sanskrit)
("\\($(5!7!h!3!h!M(B\\)" "$(5$5(B" sanskrit)
("\\($(5!7!h!4!h!M(B\\)" "$(5$6(B" sanskrit)
("\\($(5!7!h!5!h!M(B\\)" "$(5$7(B" sanskrit)
("\\($(5!7!h!6!h!M(B\\)" "$(5$8(B" sanskrit)
("\\($(5!7!h!3(B\\)" "$(5$9(B")
("\\($(5!7!h!4(B\\)" "$(5$:(B")
("\\($(5!7!h!5!h!O(B\\)" "$(5$ ("\\($(5!7!h!5(B\\)" "$(5$;(B")
("\\($(5!7!h!6(B\\)" "$(5$<(B")
("\\($(5!7!h!7(B\\)" "$(5$=(B")
("\\($(5!7!h!F(B\\)" "$(5$>(B")
("\\($(5!7!h!L(B\\)" "$(5$?(B")
("\\($(5!7!h!M(B\\)" "$(5$@(B")
("\\($(5!8!h(B\\)[$(5!8!<(B]$(5!h(B" "$(5"8(B") ; Half Form
("\\($(5!8!h!8(B\\)" "$(5$A(B")
("\\($(5!8!h!<(B\\)" "$(5$B(B")
("\\($(5!8!h!O!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"8"q(B") ; Half Form Post "r"
("\\($(5!8!h!O(B\\)" "$(5!8"q(B") ("\\($(5!8!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"8(B") ; Half Form
("\\($(5!9!h!M(B\\)" "$(5$C(B")
("\\($(5!:!h!O(B\\)" "$(5$D(B")
("\\($(5!:!h!<!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"m(B") ("\\($(5!:!h!<(B\\)" "$(5$E(B")
("\\($(5!:!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5":(B") ; Half Form
("\\($(5!:!i!h!O(B\\)" "$(5"!(B") ("\\($(5!:!i!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"z(B") ; Nukta Half Form
("\\($(5!:!i(B\\)" "$(5#:(B") ; Nukta
("\\($(5! ("\\($(5!<!h(B\\)$(5!8!h(B[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"<(B") ; Special Half Form
("\\($(5!<!h!8(B\\)" "$(5$F(B")
("\\($(5!<!h(B\\)$(5!:!h(B[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"<(B") ("\\($(5!<!h!:(B\\)" "$(5$G(B")
("\\($(5!<!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"<(B") ; Half Form
("\\($(5!=!h!3(B\\)" "$(5$H(B")
("\\($(5!=!h!=(B\\)" "$(5$I(B")
("\\($(5!=!h!>(B\\)" "$(5$J(B")
("\\($(5!=!h!M(B\\)" "$(5$K(B")
("\\($(5!>!h!M(B\\)" "$(5$L(B")
("\\($(5!?!h!5!h!M(B\\)" "$(5$M(B" sanskrit)
("\\($(5!?!h!6!h!O(B\\)" "$(5$N(B" sanskrit)
("\\($(5!?!h!O!h!M(B\\)" "$(5$O(B")
("\\($(5!?!h!5(B\\)" "$(5$P(B")
("\\($(5!?!h!6(B\\)" "$(5$Q(B")
("\\($(5!?!h!?(B\\)" "$(5$R(B")
("\\($(5!?!h!L(B\\)" "$(5$S(B")
("\\($(5!?!h!M(B\\)" "$(5$T(B")
("\\($(5!?!i(B\\)" "$(5#?(B") ; Nukta
("\\($(5!@!h!M(B\\)" "$(5$`(B")
("\\($(5!@!i(B\\)" "$(5#@(B") ; Nukta
("\\($(5!A!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"A(B") ("\\($(5!B!h(B\\)$(5!B!h!O(B" "$(5"B(B") ; Special Rule for "t-tr"
("\\($(5!B!h!B!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"c(B") ("\\($(5!B!h!B(B\\)" "$(5$a(B")
("\\($(5!B!h!F(B\\)" "$(5$b(B")
("\\($(5!B!h!O!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"d(B") ; Half Form Post "r"
("\\($(5!B!h!O(B\\)" "$(5"%(B") ("\\($(5!B!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"B(B") ; Half Form
("\\($(5!C!h!O(B\\)" "$(5!C"q(B") ("\\($(5!C!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"C(B") ; Half Form
("\\($(5!D!h!D!h!M(B\\)" "$(5$c(B")
("\\($(5!D!h!E!h!M(B\\)" "$(5$d(B")
("\\($(5!D!h!K!h!M(B\\)" "$(5$e(B")
("\\($(5!D!h!K!h!O(B\\)" "$(5$r"r(B") ("\\($(5!D!h!O!h!M(B\\)" "$(5$f(B")
("\\($(5!D!h!T!h!M(B\\)" "$(5$g(B")
("\\($(5!D!h!5!h!O(B\\)" "$(5$h(B")
("\\($(5!D!h!6!h!O(B\\)" "$(5$i(B")
("\\($(5!D!h!D!h!T(B\\)" "$(5$j(B")
("\\($(5!D!h!E!h!T(B\\)" "$(5$k(B")
("\\($(5!D!h(B\\)$(5!E!h(B[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5!D!h(B") ("\\($(5!D!h!5(B\\)" "$(5$l(B")
("\\($(5!D!h!6(B\\)" "$(5$m(B")
("\\($(5!D!h!D(B\\)" "$(5$n(B")
("\\($(5!D!h!E(B\\)" "$(5$o(B")
("\\($(5!D!h!F(B\\)" "$(5$p(B")
("\\($(5!D!h(B\\)$(5!J!h(B" "$(5!D!h(B") ("\\($(5!D!h!J(B\\)" "$(5$q(B")
("\\($(5!D!h!K(B\\)" "$(5$r(B")
("\\($(5!D!h!L(B\\)" "$(5$s(B")
("\\($(5!D!h!M(B\\)" "$(5$t(B")
("\\($(5!D!h!T(B\\)" "$(5$u(B")
("\\($(5!E!h!F!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"e(B") ; Half Form
("\\($(5!E!h!F(B\\)" "$(5$v(B")
("\\($(5!E!h!O!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"f(B") ("\\($(5!E!h!O(B\\)" "$(5!E"q(B") ; Post "r"
("\\($(5!E!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"E(B") ("\\($(5!F!h!F!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"k(B") ; Half Form
("\\($(5!F!h!F(B\\)" "$(5$w(B")
("\\($(5!F!h!O(B\\)" "$(5!F"q(B")
("\\($(5!F!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"F(B") ; Half Form
("\\($(5!G!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"G(B") ("\\($(5!H!h(B\\)$(5!B!h!O(B" "$(5"H(B") ; Special Rule for "p-tr"
("\\($(5!H!h!B!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"g(B") ("\\($(5!H!h!B(B\\)" "$(5$x(B")
("\\($(5!H!h!F(B\\)" "$(5$y(B")
("\\($(5!H!h!Q(B\\)" "$(5$z(B")
("\\($(5!H!h!O(B\\)" "$(5"&(B") ; Post "r"
("\\($(5!H!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"H(B") ("\\($(5!I!h!O(B\\)" "$(5"'(B") ; Post "r"
("\\($(5!I!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"I(B") ("\\($(5!I!i!h!O(B\\)" "$(5""(B") ("\\($(5!I!i!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"y(B") ; Nukta Half Form
("\\($(5!I!i(B\\)" "$(5#I(B") ; Nukta
("\\($(5!J!h(B\\)$(5!F!h(B[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"J(B") ("\\($(5!J!h!F(B\\)" "$(5${(B")
("\\($(5!J!h(B\\)$(5!J!h(B[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"J(B") ; Special Half Form
("\\($(5!J!h!J(B\\)" "$(5$|(B")
("\\($(5!J!h(B\\)$(5!T!h(B[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"J(B") ("\\($(5!J!h!T(B\\)" "$(5$}(B")
("\\($(5!J!h!O(B\\)" "$(5!J"q(B") ; Post "r"
("\\($(5!J!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"J(B") ("\\($(5!K!h!F(B\\)" "$(5$~(B")
("\\($(5!K!h!O(B\\)" "$(5!K"q(B") ; Post "r"
("\\($(5!K!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"K(B") ("\\($(5!L!h!F(B\\)" "$(5#P(B")
("\\($(5!L!h!Q(B\\)" "$(5#Q(B")
("\\($(5!L!h!O(B\\)" "$(5!L"q(B") ; Post "r"
("\\($(5!L!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"L(B") ("\\($(5!M!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"M(B") ; Half Form
("\\($(5!N!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"N(B") ("\\($(5!O!](B\\)" "$(5",(B")
("\\($(5!O!^(B\\)" "$(5"-(B")
("\\($(5!P!](B\\)" "$(5".(B")
("\\($(5!P!^(B\\)" "$(5"/(B")
("\\($(5!Q!h!Q(B\\)" "$(5#`(B" sanskrit)
("\\($(5!Q!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"Q(B") ; Half Form
("\\($(5!R!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"R(B") ("\\($(5!S!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"S(B") ; Half Form
("\\($(5!T!h!F(B\\)" "$(5#a(B")
("\\($(5!T!h!T(B\\)" "$(5#b(B")
("\\($(5!T!h!O(B\\)" "$(5!T"q(B") ("\\($(5!T!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"T(B") ; Half Form
("\\($(5!U!h!8!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"h(B") ("\\($(5!U!h!8(B\\)" "$(5#c(B")
("\\($(5!U!h!F(B\\)" "$(5#d(B")
("\\($(5!U!h!J(B\\)" "$(5#e(B")
("\\($(5!U!h!Q(B\\)" "$(5#f(B")
("\\($(5!U!h(B\\)$(5!T!h!O(B" "$(5"U(B") ; Special Half Form
("\\($(5!U!h!T!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"j(B") ("\\($(5!U!h!O!h!T(B\\)" "$(5#g(B")
("\\($(5!U!h!O!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"i(B") ; Half Form
("\\($(5!U!h!O(B\\)" "$(5")(B") ("\\($(5!U!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"U(B") ; Half Form
("\\($(5!V!h!=!h!O!h!M(B\\)" "$(5#h(B")
("\\($(5!V!h!=!h!M(B\\)" "$(5#i(B")
("\\($(5!V!h!=!h!T(B\\)" "$(5#j(B")
("\\($(5!V!h!=(B\\)" "$(5#k(B")
("\\($(5!V!h!>(B\\)" "$(5#l(B")
("\\($(5!V!h!O(B\\)" "$(5!V"q(B") ("\\($(5!V!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"V(B") ; Half Form
("\\($(5!W!h!F!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"W"F(B") ; Special Half Form
("\\($(5!W!h!F(B\\)" "$(5#m(B")
("\\($(5!W!h!O(B\\)" "$(5#n(B")
("\\($(5!W!h(B\\)[$(5!3(B-$(5!N!P(B-$(5!X(B]" "$(5"W(B") ("\\($(5!X!h!A(B\\)" "$(5#p(B")
("\\($(5!X!h!F(B\\)" "$(5#q(B")
("\\($(5!X!h!L(B\\)" "$(5#r(B")
("\\($(5!X!h!M(B\\)" "$(5#s(B")
("\\($(5!X!h!O(B\\)" "$(5#t(B")
("\\($(5!X!h!Q(B\\)" "$(5#u(B")
("\\($(5!X!h!T(B\\)" "$(5#v(B")
("\\($(5!X!_(B\\)" "$(5#R(B")
("[$(5!7!9!=!>!?!@!D!O!P!R!S!X(B]\\($(5!h!O(B\\)" "$(5"r(B")
("[$(5!6!8!C!E!F!H!J!K!L!M!T!V(B]\\($(5!h!O(B\\)" "$(5"q(B")
("$(5!?!i(B\\($(5!h!O(B\\)" "$(5"r(B")
("$(5!@!i(B\\($(5!h!O(B\\)" "$(5"r(B")
("\\($(5!!!i(B\\)" "$(5#!(B")
("\\($(5!&!i(B\\)" "$(5#&(B")
("\\($(5!'!i(B\\)" "$(5#'(B")
("\\($(5!*!i(B\\)" "$(5#*(B")
("\\($(5![!i(B\\)" "$(5#L(B")
("\\($(5!\!i(B\\)" "$(5#M(B")
("\\($(5!_!i(B\\)" "$(5#K(B")
("\\($(5!j!i(B\\)" "$(5#J(B")
("\\($(5!O!_!i(B\\)" "$(5#*"p(B")
("\\($(5!O![!i(B\\)" "$(5#&"p(B")
("\\($(5!O!\!i(B\\)" "$(5#'"p(B")
("\\($(5!O!_(B\\)" "$(5!*"p(B")
("\\($(5!h!M(B\\)" "$(5"](B")
)
"Alist of regexps of Devanagari character sequences vs composed characters.")
(let ((rules devanagari-char-to-glyph-rules))
(while rules
(let ((rule (car rules))
(chars) (char) (glyphs) (glyph))
(setq rules (cdr rules))
(string-match "\\\\(\\(.+\\)\\\\)" (car rule))
(setq chars (substring (car rule) (match-beginning 1) (match-end 1)))
(setq char (string-to-char chars))
(setq glyphs (cdr rule))
(setq glyph (string-to-char (car glyphs)))
(put-char-code-property
char 'char-to-glyph
;; We don't "cons" it since priority is top to down.
(append (get-char-code-property char 'char-to-glyph) (list rule)))
(if (and (< ?(5z(B glyph) ; Glyphs only.
(null (get-char-code-property glyph 'glyph-to-char)))
; One glyph may corresponds to multiple characters,
; e.g., surrounding vowel in Tamil, etc.
; but for Devanagari, we put this restriction
; to make sure the fact that one glyph corresponds to one char.
(put-char-code-property
glyph 'glyph-to-char
(cons (list (car glyphs) chars)
(get-char-code-property glyph 'glyph-to-char)
))))))
;;
;; Function used in both characters-to-glyphs conversion and
;; glyphs-to-characters conversion.
;;
(defun max-match-len (regexp-str)
"Return the possible length of matched string of given regexp.
Only [...] pattern of regexp is recognized.
The last character of inside of [....] is used for its length."
(let ((dest-str regexp-str))
(while (string-match "\\[\\([^\]]\\)+\\]" dest-str)
(setq dest-str
(concat (substring dest-str 0 (match-beginning 0))
(substring dest-str (match-beginning 1) (match-end 1))
(substring dest-str (match-end 0)))))
(length dest-str)))
;; Return t iff LIST1 and LIST2 has a same member.
(defun rule-intersection (list1 list2)
(let ((found nil))
(while (and list1 (not found))
(if (memq (car list1) list2)
(setq found t)
(setq list1 (cdr list1))))
found))
(defun string-conversion-by-rule (src-str symbol &rest specs)
"Convert string SRC-STR to a new string according to
the rules described in the each character's SYMBOL property. The
rules are described in the forms of '((regexp str <specs>) ...), and
the character sequence in the string which matches to 'regexp' are
replaced with str. If SPECS are not specified, only rules with no
<specs> would be applied. If SPECS are specified, then rules with no
<specs> specified and rules with <spec> matches with SPECS would be
applied. Rules are tested in the order of the list, thus more
specific rules should be placed in front of less important rules. No
composite character is supported, thus such must be converted by
decompose-char before applying to this function. If rule is given in
the forms of regexp '...\\(...\\)...', then inside the parenthesis is
the subject of the match. Otherwise, the entire expression is the
subject of the match."
(let ((pos 0)
(dst-str ""))
(while (< pos (length src-str))
(let ((found nil)
(rules (get-char-code-property
(string-to-char
(substring src-str pos)) symbol)))
(while rules
(let* ((rule (car rules))
(regexp (car rule))
(replace-str (car (cdr rule)))
(rule-specs (cdr (cdr rule)))
search-pos)
(if (not (or (null rule-specs)
(rule-intersection specs rule-specs)))
(setq rules (cdr rules))
(if (null (string-match "\\\\(.+\\\\)" regexp))
(progn
(setq regexp (concat "\\(" regexp "\\)"))
(setq search-pos pos))
(setq search-pos (- pos (max-match-len
(substring regexp
(string-match "^[^\\\\]*" regexp)
(match-end 0))))))
(if (< search-pos 0) (setq search-pos 0))
(if (string-match regexp src-str search-pos)
(if (= (match-beginning 1) pos)
(progn
(setq dst-str (concat dst-str replace-str))
(setq rules nil) ; Get out of the loop.
(setq found t)
;; proceed `pos' for replaced characters.
(setq pos (match-end 1)))
(setq rules (cdr rules)))
(setq rules (cdr rules))))))
;; proceed to next position
(if (not found)
(setq dst-str (concat dst-str (substring src-str pos (1+ pos)))
pos (1+ pos)))))
dst-str))
;;
;; Convert Character Code to Glyph Code
;;
;;;###autoload
(defun char-to-glyph-devanagari (src-str &rest langs)
"Convert Devanagari characters in the string to Devanagari glyphs.
Ligatures and special rules are processed."
(apply
'string-conversion-by-rule
(append (list src-str 'char-to-glyph) langs)))
;; Example:
;;(char-to-glyph-devanagari "$(5!X![!F!h!D!\(B") => "$(5!X!["F!D!\(B"
(defconst devanagari-composition-rules
'((?$(5!!(B 0 (tr . br))
(?$(5!"(B 0 (mr . mr))
(?$(5!#(B 0)
(?$(5!$(B 0)
(?$(5!%(B 0)
(?$(5!&(B 0)
(?$(5!'(B 0)
(?$(5!((B 0)
(?$(5!)(B 0)
(?$(5!*(B 0)
(?$(5!+(B 0)
(?$(5!,(B 0)
(?$(5!-(B 0)
(?$(5!.(B 0)
(?$(5!/(B 0)
(?$(5!0(B 0)
(?$(5!1(B 0)
(?$(5!2(B 0)
(?$(5!3(B 0)
(?$(5!4(B 0)
(?$(5!5(B 0)
(?$(5!6(B 0)
(?$(5!7(B 0)
(?$(5!8(B 0)
(?$(5!9(B 0)
(?$(5!:(B 0)
(?$(5!;(B 0)
(?$(5!<(B 0)
(?$(5!=(B 0)
(?$(5!>(B 0)
(?$(5!?(B 0)
(?$(5!@(B 0)
(?$(5!A(B 0)
(?$(5!B(B 0)
(?$(5!C(B 0)
(?$(5!D(B 0)
(?$(5!E(B 0)
(?$(5!F(B 0)
(?$(5!G(B 0)
(?$(5!H(B 0)
(?$(5!I(B 0)
(?$(5!J(B 0)
(?$(5!K(B 0)
(?$(5!L(B 0)
(?$(5!M(B 0)
(?$(5!N(B 0)
(?$(5!O(B 0)
(?$(5!P(B 0)
(?$(5!Q(B 0)
(?$(5!R(B 0)
(?$(5!S(B 0)
(?$(5!T(B 0)
(?$(5!U(B 0)
(?$(5!V(B 0)
(?$(5!W(B 0)
(?$(5!X(B 0)
(?$(5!Y(B 0)
(?$(5!Z(B 0)
(?$(5![(B 0 (ml . mr))
(?$(5!\(B 0)
(?$(5!](B 0 (br . tr))
(?$(5!^(B 0 (br . tr))
(?$(5!_(B 0 (br . tr))
(?$(5!`(B 0 (mr . mr)) ; (tc . bc)
(?$(5!a(B 0 (mr . mr))
(?$(5!b(B 0 (mr . mr))
(?$(5!c(B 0 (mr . mr))
(?$(5!d(B 0)
(?$(5!e(B 0)
(?$(5!f(B 0)
(?$(5!g(B 0)
(?$(5!h(B 0 (br . tr))
(?$(5!i(B 0 (br . tr))
(?$(5!j(B 0)
(nil 0)
(nil 0)
(nil 0)
(nil 0)
(nil 0)
(nil 0)
(?$(5!q(B 0)
(?$(5!r(B 0)
(?$(5!s(B 0)
(?$(5!t(B 0)
(?$(5!u(B 0)
(?$(5!v(B 0)
(?$(5!w(B 0)
(?$(5!x(B 0)
(?$(5!y(B 0)
(?$(5!z(B 0)
(nil 0)
(nil 0)
(nil 0)
(nil 0)
(?$(5"!(B 0)
(?$(5""(B 0)
(?$(5"#(B 0)
(?$(5"$(B 0)
(?$(5"%(B 0)
(?$(5"&(B 0)
(?$(5"'(B 0)
(?$(5"((B 0)
(?$(5")(B 0)
(?$(5"*(B 0)
(?$(5"+(B 0)
(?$(5",(B 0)
(?$(5"-(B 0)
(?$(5".(B 0)
(?$(5"/(B 0)
(?$(5"0(B 0)
(?$(5"1(B 0)
(?$(5"2(B 0)
(?$(5"3(B 0)
(?$(5"4(B 0)
(?$(5"5(B 0)
(?$(5"6(B 0)
(?$(5"7(B 0)
(?$(5"8(B 0)
(?$(5"9(B 0)
(?$(5":(B 0)
(?$(5";(B 0)
(?$(5"<(B 0)
(?$(5"=(B 0)
(?$(5">(B 0)
(?$(5"?(B 0)
(?$(5"@(B 0)
(?$(5"A(B 0)
(?$(5"B(B 0)
(?$(5"C(B 0)
(?$(5"D(B 0)
(?$(5"E(B 0)
(?$(5"F(B 0)
(?$(5"G(B 0)
(?$(5"H(B 0)
(?$(5"I(B 0)
(?$(5"J(B 0)
(?$(5"K(B 0)
(?$(5"L(B 0)
(?$(5"M(B 0)
(?$(5"N(B 0)
(?$(5"O(B 0)
(?$(5"P(B 0)
(?$(5"Q(B 0)
(?$(5"R(B 0)
(?$(5"S(B 0)
(?$(5"T(B 0)
(?$(5"U(B 0)
(?$(5"V(B 0)
(?$(5"W(B 0)
(?$(5"X(B 0)
(?$(5"Y(B 0)
(?$(5"Z(B 0)
(?$(5"[(B 0)
(?$(5"\(B 0)
(?$(5"](B 0)
(?$(5"^(B 0)
(?$(5"_(B 0)
(?$(5"`(B 0)
(?$(5"a(B 0)
(?$(5"b(B 0)
(?$(5"c(B 0)
(?$(5"d(B 0)
(?$(5"e(B 0)
(?$(5"f(B 0)
(?$(5"g(B 0)
(?$(5"h(B 0)
(?$(5"i(B 0)
(?$(5"j(B 0)
(?$(5"k(B 0)
(?$(5"l(B 0)
(?$(5"m(B 0)
(?$(5"n(B 0)
(?$(5"o(B 0)
(?$(5"p(B 10 (mr . mr))
(?$(5"q(B 0 (br . br))
(?$(5"r(B 0 (br . tr))
(?$(5"s(B 0)
(?$(5"t(B 0)
(?$(5"u(B 0)
(?$(5"v(B 0)
(?$(5"w(B 0)
(?$(5"x(B 0)
(?$(5"y(B 0)
(?$(5"z(B 0)
(?$(5"{(B 0)
(?$(5"|(B 0)
(?$(5"}(B 0)
(?$(5"~(B 0)
(?$(5#!(B 0)
(?$(5#"(B 0)
(?$(5##(B 0)
(?$(5#$(B 0)
(?$(5#%(B 0)
(?$(5#&(B 0)
(?$(5#'(B 0)
(?$(5#((B 0)
(?$(5#)(B 0)
(?$(5#*(B 0)
(?$(5#+(B 0)
(?$(5#,(B 0)
(?$(5#-(B 0)
(?$(5#.(B 0)
(?$(5#/(B 0)
(?$(5#0(B 0)
(?$(5#1(B 0)
(?$(5#2(B 0)
(?$(5#3(B 0)
(?$(5#4(B 0)
(?$(5#5(B 0)
(?$(5#6(B 0)
(?$(5#7(B 0)
(?$(5#8(B 0)
(?$(5#9(B 0)
(?$(5#:(B 0)
(?$(5#;(B 0)
(?$(5#<(B 0)
(?$(5#=(B 0)
(?$(5#>(B 0)
(?$(5#?(B 0)
(?$(5#@(B 0)
(?$(5#A(B 0)
(?$(5#B(B 0)
(?$(5#C(B 0)
(?$(5#D(B 0)
(?$(5#E(B 0)
(?$(5#F(B 0)
(?$(5#G(B 0)
(?$(5#H(B 0)
(?$(5#I(B 0)
(?$(5#J(B 0)
(?$(5#K(B 0 (br . tr))
(?$(5#L(B 0 (br . tr))
(?$(5#M(B 0 (br . tr))
(?$(5#N(B 0)
(?$(5#O(B 0)
(?$(5#P(B 0)
(?$(5#Q(B 0)
(?$(5#R(B 0)
(?$(5#S(B 0)
(?$(5#T(B 0)
(?$(5#U(B 0)
(?$(5#V(B 0)
(?$(5#W(B 0)
(?$(5#X(B 0)
(?$(5#Y(B 0)
(?$(5#Z(B 0)
(?$(5#[(B 0)
(?$(5#\(B 0)
(?$(5#](B 0)
(?$(5#^(B 0)
(?$(5#_(B 0)
(?$(5#`(B 0)
(?$(5#a(B 0)
(?$(5#b(B 0)
(?$(5#c(B 0)
(?$(5#d(B 0)
(?$(5#e(B 0)
(?$(5#f(B 0)
(?$(5#g(B 0)
(?$(5#h(B 0)
(?$(5#i(B 0)
(?$(5#j(B 0)
(?$(5#k(B 0)
(?$(5#l(B 0)
(?$(5#m(B 0)
(?$(5#n(B 0)
(?$(5#o(B 0)
(?$(5#p(B 0)
(?$(5#q(B 0)
(?$(5#r(B 0)
(?$(5#s(B 0)
(?$(5#t(B 0)
(?$(5#u(B 0)
(?$(5#v(B 0)
(?$(5#w(B 0)
(?$(5#x(B 0)
(?$(5#y(B 0)
(?$(5#z(B 0)
(?$(5#{(B 0)
(?$(5#|(B 0)
(?$(5#}(B 0)
(?$(5#~(B 0)
(?$(5$!(B 0)
(?$(5$"(B 0)
(?$(5$#(B 0)
(?$(5$$(B 0)
(?$(5$%(B 0)
(?$(5$&(B 0)
(?$(5$'(B 0)
(?$(5$((B 0)
(?$(5$)(B 0)
(?$(5$*(B 0)
(?$(5$+(B 0)
(?$(5$,(B 0)
(?$(5$-(B 0)
(?$(5$.(B 0)
(?$(5$/(B 0)
(?$(5$0(B 0)
(?$(5$1(B 0)
(?$(5$2(B 0)
(?$(5$3(B 0)
(?$(5$4(B 0)
(?$(5$5(B 0)
(?$(5$6(B 0)
(?$(5$7(B 0)
(?$(5$8(B 0)
(?$(5$9(B 0)
(?$(5$:(B 0)
(?$(5$ (?$(5$<(B 0)
(?$(5$=(B 0)
(?$(5$>(B 0)
(?$(5$?(B 0)
(?$(5$@(B 0)
(?$(5$A(B 0)
(?$(5$B(B 0)
(?$(5$C(B 0)
(?$(5$D(B 0)
(?$(5$E(B 0)
(?$(5$F(B 0)
(?$(5$G(B 0)
(?$(5$H(B 0)
(?$(5$I(B 0)
(?$(5$J(B 0)
(?$(5$K(B 0)
(?$(5$L(B 0)
(?$(5$M(B 0)
(?$(5$N(B 0)
(?$(5$O(B 0)
(?$(5$P(B 0)
(?$(5$Q(B 0)
(?$(5$R(B 0)
(?$(5$S(B 0)
(?$(5$T(B 0)
(?$(5$U(B 0)
(?$(5$V(B 0)
(?$(5$W(B 0)
(?$(5$X(B 0)
(?$(5$Y(B 0)
(?$(5$Z(B 0)
(?$(5$[(B 0)
(?$(5$\(B 0)
(?$(5$](B 0)
(?$(5$^(B 0)
(?$(5$_(B 0)
(?$(5$`(B 0)
(?$(5$a(B 0)
(?$(5$b(B 0)
(?$(5$c(B 0)
(?$(5$d(B 0)
(?$(5$e(B 0)
(?$(5$f(B 0)
(?$(5$g(B 0)
(?$(5$h(B 0)
(?$(5$i(B 0)
(?$(5$j(B 0)
(?$(5$k(B 0)
(?$(5$l(B 0)
(?$(5$m(B 0)
(?$(5$n(B 0)
(?$(5$o(B 0)
(?$(5$p(B 0)
(?$(5$q(B 0)
(?$(5$r(B 0)
(?$(5$s(B 0)
(?$(5$t(B 0)
(?$(5$u(B 0)
(?$(5$v(B 0)
(?$(5$w(B 0)
(?$(5$x(B 0)
(?$(5$y(B 0)
(?$(5$z(B 0)
(?$(5${(B 0)
(?$(5$|(B 0)
(?$(5$}(B 0)
(?$(5$~(B 0)
))
(defun devanagari-reorder-glyphs-for-composition (glyph-alist)
(let* ((pos 0)
(ordered-glyphs '()))
(while (< pos (length glyph-alist))
(let* ((glyph (aref glyph-alist pos)))
(setq pos (1+ pos))
(setq ordered-glyphs
(append ordered-glyphs (list (assq glyph devanagari-composition-rules))))))
(sort ordered-glyphs '(lambda (x y) (< (car (cdr x)) (car (cdr y)))))))
(defun devanagari-compose-to-one-glyph (devanagari-string)
(let* ((o-glyph-list (devanagari-reorder-glyphs-for-composition
(string-to-vector devanagari-string)))
(cmp-glyph-list (list (car (car o-glyph-list))))
(o-glyph-list (cdr o-glyph-list)))
(while o-glyph-list
(let* ((o-glyph (car o-glyph-list))
(glyph (if (< 2 (length o-glyph))
(list (car (cdr (cdr o-glyph))) (car o-glyph))
(list '(mr . ml) (car o-glyph)))))
(setq o-glyph-list (cdr o-glyph-list))
(setq cmp-glyph-list (append cmp-glyph-list glyph))))
(setq cmp-glyph-list (devanagari-wide-to-narrow cmp-glyph-list))
(if (= (length cmp-glyph-list) 1) (char-to-string (car cmp-glyph-list))
(apply 'compose-chars cmp-glyph-list))))
(defun devanagari-vertical-modifier-p (glyph)
(string-match (char-to-string glyph)
"[$(5!"!]!^!_!`!a!b!c!h!i"p"q"r#K#L#M(B]"))
(defun devanagari-non-vertical-modifier-p (glyph)
(string-match (char-to-string glyph)
"[$(5![(B]"))
(defun devanagari-wide-to-narrow-char (char)
"Return the corresponding narrow character if it exists."
(let ((narrow (cdr (assq char devanagari-1-column-char))))
(if narrow narrow char)))
(defun devanagari-wide-to-narrow (src-list)
(devanagari-wide-to-narrow-iter src-list t))
(defun devanagari-wide-to-narrow-iter (src-list 2-col-glyph)
(let ((glyph (car src-list)))
(cond ((null src-list) '())
((not (numberp glyph))
(cons glyph (devanagari-wide-to-narrow-iter (cdr src-list) 2-col-glyph)))
((devanagari-non-vertical-modifier-p glyph)
(cons (devanagari-wide-to-narrow-char glyph)
(devanagari-wide-to-narrow-iter (cdr src-list) 2-col-glyph)))
((devanagari-vertical-modifier-p glyph)
(if 2-col-glyph
(cons glyph
(devanagari-wide-to-narrow-iter (cdr src-list) t))
(cons (devanagari-wide-to-narrow-char glyph)
(devanagari-wide-to-narrow-iter (cdr src-list) 2-col-glyph))))
(t
(if (cdr (assq glyph devanagari-1-column-char))
(cons (devanagari-wide-to-narrow-char glyph)
(devanagari-wide-to-narrow-iter (cdr src-list) nil))
(cons glyph
(devanagari-wide-to-narrow-iter (cdr src-list) t)))))))
(defun devanagari-normalize-narrow-glyph (charlist)
(let ((wide-char (car (rassoc (car charlist) devanagari-1-column-char))))
(if (null charlist) nil
(cons (if (null wide-char) (car charlist) wide-char)
(devanagari-normalize-narrow-glyph (cdr charlist))))))
(defvar devanagari-decomposition-rules
'(
(?$(5"p(B -10)
)
)
(defun devanagari-reorder-glyphs-for-decomposition (glyphlist)
"This function re-orders glyph list for decomposition."
(sort glyphlist
'(lambda (x y)
(let ((xx (nth 1 (assoc x devanagari-decomposition-rules)))
(yy (nth 1 (assoc y devanagari-decomposition-rules))))
(if (null xx) (setq xx 0))
(if (null yy) (setq yy 0))
(< xx yy)))))
(defun devanagari-decompose-char (glyph)
"This function decomposes one Devanagari composite glyph to
basic Devanagari characters as a string."
(let ((glyphlist
(if (eq (car (split-char glyph)) 'composition)
(string-to-list (decompose-composite-char glyph))
(list glyph))))
(setq glyphlist (devanagari-normalize-narrow-glyph glyphlist))
(setq glyphlist (devanagari-reorder-glyphs-for-decomposition glyphlist))
(string-conversion-by-rule
(mapconcat 'char-to-string glyphlist "") 'glyph-to-char)))
;;;###autoload
(defun devanagari-decompose-string (str)
"Decompose Devanagari glyph string STR to basic Devanagari character string."
(let ((len (length str))
(i 0)
(dst ""))
(while (< i len)
(setq dst (concat dst (devanagari-decompose-char (aref str i)))
i (1+ i)))
dst))
;;;###autoload
(defun devanagari-decompose-region (from to)
(interactive "r")
(save-restriction
(narrow-to-region from to)
(goto-char (point-min))
(while (re-search-forward "." nil t)
(let* ((match-b (match-beginning 0)) (match-e (match-end 0))
(decmps (devanagari-decompose-string (buffer-substring match-b match-e))))
(delete-char -1)
(insert decmps)))))
;;;
;;; Composition
;;;
;;;###autoload
(defun devanagari-compose-string (str &rest langs)
(let ((len (length str))
(src (devanagari-decompose-string str)) (dst "") rest match-b match-e)
(while (string-match devanagari-composite-glyph-unit src)
(setq match-b (match-beginning 0) match-e (match-end 0))
(setq dst
(concat dst
(substring src 0 match-b)
(devanagari-compose-to-one-glyph
(apply
'char-to-glyph-devanagari
(cons (substring src match-b match-e)
langs)))))
(setq src (substring src match-e)))
(setq dst (concat dst src))
dst))
;;;###autoload
(defun devanagari-compose-region (from to &rest langs)
(interactive "r")
(save-restriction
(narrow-to-region from to)
(goto-char (point-min))
(while (re-search-forward devanagari-composite-glyph-unit nil t)
(let* ((match-b (match-beginning 0)) (match-e (match-end 0))
(cmps (devanagari-compose-to-one-glyph
(apply
'char-to-glyph-devanagari
(cons (buffer-substring match-b match-e)
langs)))))
(delete-region match-b match-e)
(insert cmps)))))
;; For pre-write and post-read conversion
;;;###autoload
(defun devanagari-compose-from-is13194-region (from to)
"Compose IS 13194 characters in the region to Devanagari characters."
(interactive "r")
(save-excursion
(save-restriction
(narrow-to-region from to)
(indian-to-devanagari-region (point-min) (point-max))
(devanagari-compose-region (point-min) (point-max))
(- (point-max) (point-min)))))
;;;###autoload
(defun in-is13194-devanagari-post-read-conversion (len)
(let ((pos (point))
(buffer-modified-p (buffer-modified-p)))
(prog1
(devanagari-compose-from-is13194-region pos (+ pos len))
(set-buffer-modified-p buffer-modified-p))))
;;;###autoload
(defun devanagari-decompose-to-is13194-region (from to)
"Decompose Devanagari characters in the region to IS 13194 characters."
(interactive "r")
(save-restriction
(narrow-to-region from to)
(devanagari-decompose-region (point-min) (point-max))
(devanagari-to-indian-region (point-min) (point-max))))
;;;###autoload
(defun in-is13194-devanagari-pre-write-conversion (from to)
(let ((old-buf (current-buffer)))
(set-buffer (generate-new-buffer " *temp*"))
(if (stringp from)
(insert from)
(insert-buffer-substring old-buf from to))
(devanagari-decompose-to-is13194-region (point-min) (point-max))
;; Should return nil as annotations.
nil))
;; For input/output of ITRANS
;;;###autoload
(defun devanagari-encode-itrans-region (from to)
(interactive "r")
(save-restriction
(narrow-to-region from to)
(devanagari-decompose-to-is13194-region (point-min) (point-max))
(indian-encode-itrans-region (point-min) (point-max))))
;;;###autoload
(defun devanagari-decode-itrans-region (from to)
(interactive "r")
(save-restriction
(narrow-to-region from to)
(indian-decode-itrans-region (point-min) (point-max))
(devanagari-compose-from-is13194-region (point-min) (point-max))))
;; Test comment.
;;
(provide 'devan-util)
;;; devan-util.el end here