Mercurial > hg > xemacs-beta
view lisp/mule/lao-util.el @ 788:026c5bf9c134
[xemacs-hg @ 2002-03-21 07:29:57 by ben]
chartab.c: Fix bugs in implementation and doc strings.
config.h.in: Add foo_checking_assert_at_line() macros. Not clear whether these
are actually useful, though; I'll take them out if not.
symsinit.h, emacs.c: Some improvements to the timeline. Rearrange a bit the init
calls. Add call for reinit_vars_of_object_mswindows() and
declare in symsinit.h.
event-Xt.c, event-gtk.c, event-msw.c, event-stream.c, event-tty.c, events.c, events.h: Introduce new event methods for printing, comparing, and hashing
magic events, to avoid event-type-specific stuff that had crept
into events.c. (And was crashing, since the channel in MS Windows
magic events may be nil.) Implement the methods in
event-{tty,gtk,Xt,mswindows}.c. Make wrapping functions
event_stream_{compare,hash,format}_magic_event() to check if
everything's OK and call the actual callback. Fix events.c to use
the new methods. Add a new event-stream-operation
EVENT_STREAM_NOTHING -- event stream not actually required to be
able to do anything, just be open. (#### This
event-stream-operation stuff needs to be rethought.)
Fixed describe_event() in event-Xt.c to print its output to a
stream, not always to stderr, so it can be used
elsewhere. (e.g. in print-event when a magic event is
encountered?)
lisp.h, lrecord.h: Define new assert_at_line(), for use in asserts inside of inline
functions. The assert will report the line and file of the inline
function, which is almost certainly not what you want as it's
useless. what you want to see is where the pseudo-macro was
called from. So, when error-checking is on, we pass in the line
and file into the macros, for accurate printout using
assert_at_line(). Happens only when error-checking is defined so
doesn't slow down non-error-checking builds. Fix XCHAR, XINT,
XCHAR_OR_INT, XFOO, and wrap_foo() in this fashion.
lstream.c, lstream.h: Add resizing_buffer_to_lisp_string().
objects-gtk.c: Fix typo.
objects-msw.c: Implement a smarter way of determining whether a font matches a
charset. Formerly we just looked at the "script" element of the
font spec, converted it to a code page, and compared it with the
code page derived from the charset. Now, as well as doing this,
we ask the font for the list of unicode ranges it supports, see
what range the charset falls into (#### bogus! need to do this
char-by-char), and see if any of the font's supported ranges
include the charset's range. also do some caching in
Vfont_signature_data of previous inquiries.
charset.h, text.c, mule-charset.c: New fun; extracted out of
Fmake_char() and declare prototype in charset.h.
text.h: introduce assert_by_line() to make
REP_BYTES_BY_FIRST_BYTE report the file and line more accurately
in an assertion failure.
unicode.c: make non-static (used in objects-msw.c), declare in charset.h.
mule\mule-category.el: Start implementing a category API compatible with FSF. Not there yet.
We need improvements to char-tables.
mule\mule-charset.el: Copy translation table code from FSF 21.1 and fix up. Eventually
we'll have them in XEmacs. (used in ccl) Not here quite yet, and
we need some improvements to char-tables.
mule\cyril-util.el, mule\cyrillic.el, mule\devan-util.el, mule\ethio-util.el, mule\korea-util.el, mule\mule-tty-init.el, mule\tibet-util.el, mule\viet-util.el, mule\vietnamese.el: Fix numerous compilation warnings. Fix up code related to
translation tables and other types of char-tables.
menubar-items.el: Move the frame commands from
the View menu to the File menu, to be consistent with how most other
programs do things. Move less-used revert/recover items to a submenu.
Make "recover" not prompt for a file, but recover the current buffer.
TODO.ben-mule-21-5: Create bug list for latest problems.
author | ben |
---|---|
date | Thu, 21 Mar 2002 07:31:30 +0000 |
parents | 2923009caf47 |
children | 72d64d886449 |
line wrap: on
line source
;;; lao-util.el --- utilities for Lao -*- coding: iso-2022-7bit; -*- ;; Copyright (C) 1997 Electrotechnical Laboratory, JAPAN. ;; Licensed to the Free Software Foundation. ;; Keywords: multilingual, Lao ;; 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. ;;; Synched up with: Emacs 21.1 (language/lao-util.el). ;;; Commentary: ;;; Code: ;; Setting information of Thai characters. (defconst lao-category-table (make-category-table)) (define-category ?c "Lao consonant" lao-category-table) (define-category ?s "Lao semi-vowel" lao-category-table) (define-category ?v "Lao upper/lower vowel" lao-category-table) (define-category ?t "Lao tone" lao-category-table) (let ((l '((?(1!(B consonant "LETTER KOR KAI'" "CHICKEN") (?(1"(B consonant "LETTER KHOR KHAI'" "EGG") (?(1#(B invalid nil) (?(1$(B consonant "LETTER QHOR QHWARGN" "BUFFALO") (?(1%(B invalid nil) (? invalid nil) (?(1'(B consonant "LETTER NGOR NGUU" "SNAKE") (?(1((B consonant "LETTER JOR JUA" "BUDDHIST NOVICE") (?(1)(B invalid nil) (?(1*(B consonant "LETTER XOR X\"ARNG" "ELEPHANT") (?(1+(B invalid nil) (?(1,(B invalid nil) (?(1-(B consonant "LETTER YOR YUNG" "MOSQUITO") (?(1.(B invalid nil) (?(1.(B invalid nil) (?(1.(B invalid nil) (?(1.(B invalid nil) (?(1.(B invalid nil) (?(1.(B invalid nil) (?(14(B consonant "LETTER DOR DANG" "NOSE") (?(15(B consonant "LETTER TOR TAR" "EYE") (?(16(B consonant "LETTER THOR THUNG" "TO ASK,QUESTION") (?(17(B consonant "LETTER DHOR DHARM" "FLAG") (?(18(B invalid nil) (?(19(B consonant "LETTER NOR NOK" "BIRD") (?(1:(B consonant "LETTER BOR BED" "FISHHOOK") (?(1;(B consonant "LETTER POR PAR" "FISH") (?(1<(B consonant "LETTER HPOR HPER\"" "BEE") (?(1=(B consonant "LETTER FHOR FHAR" "WALL") (?(1>(B consonant "LETTER PHOR PHUU" "MOUNTAIN") (?(1?(B consonant "LETTER FOR FAI" "FIRE") (?(1@(B invalid nil) (?(1A(B consonant "LETTER MOR MAR\"" "HORSE") (?(1B(B consonant "LETTER GNOR GNAR" "MEDICINE") (?(1C(B consonant "LETTER ROR ROD" "CAR") (?(1D(B invalid nil) (?(1E(B consonant "LETTER LOR LIING" "MONKEY") (?(1F(B invalid nil) (?(1G(B consonant "LETTER WOR WII" "HAND FAN") (?(1H(B invalid nil) (?(1I(B invalid nil) (?(1J(B consonant "LETTER SOR SEA" "TIGER") (?(1K(B consonant "LETTER HHOR HHAI" "JAR") (?(1L(B invalid nil) (?(1M(B consonant "LETTER OR OOW" "TAKE") (?(1N(B consonant "LETTER HOR HEA" "BOAT") (?(1O(B special "ELLIPSIS") (?(1P(B vowel-base "VOWEL SIGN SARA A") (?(1Q(B vowel-upper "VOWEL SIGN MAI KAN") (?(1R(B vowel-base "VOWEL SIGN SARA AR") (?(1S(B vowel-base "VOWEL SIGN SARA AM") (?(1T(B vowel-upper "VOWEL SIGN SARA I") (?(1U(B vowel-upper "VOWEL SIGN SARA II") (?(1V(B vowel-upper "VOWEL SIGN SARA EU") (?(1W(B vowel-upper "VOWEL SIGN SARA UR") (?(1X(B vowel-lower "VOWEL SIGN SARA U") (?(1Y(B vowel-lower "VOWEL SIGN SARA UU") (?(1Z(B invalid nil) (?(1[(B vowel-upper "VOWEL SIGN MAI KONG") (?(1\(B semivowel-lower "SEMIVOWEL SIGN LO") (?(1](B vowel-base "SEMIVOWEL SIGN SARA IA") (?(1^(B invalid nil) (?(1_(B invalid nil) (?(1`(B vowel-base "VOWEL SIGN SARA EE") (?(1a(B vowel-base "VOWEL SIGN SARA AA") (?(1b(B vowel-base "VOWEL SIGN SARA OO") (?(1c(B vowel-base "VOWEL SIGN SARA EI MAI MUAN\"") (?(1d(B vowel-base "VOWEL SIGN SARA AI MAI MAY") (?(1e(B invalid nil) (?(1f(B special "KO LA (REPETITION)") (?(1g(B invalid nil) (?(1h(B tone "TONE MAI EK") (?(1i(B tone "TONE MAI THO") (?(1j(B tone "TONE MAI TI") (?(1k(B tone "TONE MAI JADTAWAR") (?(1l(B tone "CANCELLATION MARK") (?(1m(B vowel-upper "VOWEL SIGN SARA OR") (?(1n(B invalid nil) (?(1o(B invalid nil) (?(1p(B special "DIGIT ZERO") (?(1q(B special "DIGIT ONE") (?(1r(B special "DIGIT TWO") (?(1s(B special "DIGIT THREE") (?(1t(B special "DIGIT FOUR") (?(1u(B special "DIGIT FIVE") (?(1v(B special "DIGIT SIX") (?(1w(B special "DIGIT SEVEN") (?(1x(B special "DIGIT EIGHT") (?(1y(B special "DIGIT NINE") (?(1z(B invalid nil) (?(1{(B invalid nil) (?(1|(B consonant "LETTER NHOR NHUU" "MOUSE") (?(1}(B consonant "LETTER MHOR MHAR" "DOG") (?(1~(B invalid nil) )) elm) (while l (setq elm (car l) l (cdr l)) (let ((char (car elm)) (ptype (nth 1 elm))) (cond ((eq ptype 'consonant) (modify-category-entry char ?c lao-category-table)) ((memq ptype '(vowel-upper vowel-lower)) (modify-category-entry char ?v lao-category-table)) ((eq ptype 'semivowel-lower) (modify-category-entry char ?s lao-category-table)) ((eq ptype 'tone) (modify-category-entry char ?t lao-category-table))) (put-char-code-property char 'phonetic-type ptype) (put-char-code-property char 'name (nth 2 elm)) (put-char-code-property char 'meaning (nth 3 elm))))) ;; The general composing rules are as follows: ;; ;; T ;; V T V T ;; CV -> C, CT -> C, CVT -> C, Cv -> C, CvT -> C ;; v v ;; T ;; V T V T ;; CsV -> C, CsT -> C, CsVT -> C, Csv -> C, CvT -> C ;; s s s s s ;; v v ;; where C: consonant, V: vowel upper, v: vowel lower, ;; T: tone mark, s: semivowel lower (defvar lao-composition-pattern "\\cc\\(\\ct\\|\\cv\\ct?\\|\\cs\\(\\ct\\|\\cv\\ct?\\)?\\)" "Regular expression matching a Lao composite sequence.") ;;;###autoload (defun lao-compose-string (str) (with-category-table lao-category-table (let ((idx 0)) (while (setq idx (string-match lao-composition-pattern str idx)) (compose-string str idx (match-end 0)) (setq idx (match-end 0)))) str)) ;;; LRT: Lao <-> Roman Transcription ;; Upper vowels and tone-marks are put on the letter. ;; Semi-vowel-sign-lo and lower vowels are put under the letter. (defconst lao-transcription-consonant-alist (sort '(;; single consonants ("k" . "(1!(B") ("kh" . "(1"(B") ("qh" . "(1$(B") ("ng" . "(1'(B") ("j" . "(1((B") ("s" . "(1J(B") ("x" . "(1*(B") ("y" . "(1-(B") ("d" . "(14(B") ("t" . "(15(B") ("th" . "(16(B") ("dh" . "(17(B") ("n" . "(19(B") ("b" . "(1:(B") ("p" . "(1;(B") ("hp" . "(1<(B") ("fh" . "(1=(B") ("ph" . "(1>(B") ("f" . "(1?(B") ("m" . "(1A(B") ("gn" . "(1B(B") ("l" . "(1E(B") ("r" . "(1C(B") ("v" . "(1G(B") ("w" . "(1G(B") ("hh" . "(1K(B") ("O" . "(1M(B") ("h" . "(1N(B") ("nh" . "(1|(B") ("mh" . "(1}(B") ("lh" . ["(1K\(B"]) ;; double consonants ("ngh" . ["(1K'(B"]) ("yh" . ["(1K](B"]) ("wh" . ["(1KG(B"]) ("hl" . ["(1KE(B"]) ("hy" . ["(1K-(B"]) ("hn" . ["(1K9(B"]) ("hm" . ["(1KA(B"]) ) (function (lambda (x y) (> (length (car x)) (length (car y))))))) (defconst lao-transcription-semi-vowel-alist '(("r" . "(1\(B"))) (defconst lao-transcription-vowel-alist (sort '(("a" . "(1P(B") ("ar" . "(1R(B") ("i" . "(1T(B") ("ii" . "(1U(B") ("eu" . "(1V(B") ("ur" . "(1W(B") ("u" . "(1X(B") ("uu" . "(1Y(B") ("e" . ["(1`P(B"]) ("ee" . "(1`(B") ("ae" . ["(1aP(B"]) ("aa" . "(1a(B") ("o" . ["(1bP(B"]) ("oo" . "(1b(B") ("oe" . ["(1`RP(B"]) ("or" . "(1m(B") ("er" . ["(1`T(B"]) ("ir" . ["(1`U(B"]) ("ua" . ["(1[GP(B"]) ("uaa" . ["(1[G(B"]) ("ie" . ["(1`Q]P(B"]) ("ia" . ["(1`Q](B"]) ("ea" . ["(1`VM(B"]) ("eaa" . ["(1`WM(B"]) ("ai" . "(1d(B") ("ei" . "(1c(B") ("ao" . ["(1`[R(B"]) ("aM" . "(1S(B")) (function (lambda (x y) (> (length (car x)) (length (car y))))))) ;; Maa-sakod is put at the tail. (defconst lao-transcription-maa-sakod-alist '(("k" . "(1!(B") ("g" . "(1'(B") ("y" . "(1-(B") ("d" . "(14(B") ("n" . "(19(B") ("b" . "(1:(B") ("m" . "(1A(B") ("v" . "(1G(B") ("w" . "(1G(B") )) (defconst lao-transcription-tone-alist '(("'" . "(1h(B") ("\"" . "(1i(B") ("^" . "(1j(B") ("+" . "(1k(B") ("~" . "(1l(B"))) (defconst lao-transcription-punctuation-alist '(("\\0" . "(1p(B") ("\\1" . "(1q(B") ("\\2" . "(1r(B") ("\\3" . "(1s(B") ("\\4" . "(1t(B") ("\\5" . "(1u(B") ("\\6" . "(1v(B") ("\\7" . "(1w(B") ("\\8" . "(1x(B") ("\\9" . "(1y(B") ("\\\\" . "(1f(B") ("\\$" . "(1O(B"))) (defconst lao-transcription-pattern (concat "\\(" (mapconcat 'car lao-transcription-consonant-alist "\\|") "\\)\\(" (mapconcat 'car lao-transcription-semi-vowel-alist "\\|") "\\)?\\(\\(" (mapconcat 'car lao-transcription-vowel-alist "\\|") "\\)\\(" (mapconcat 'car lao-transcription-maa-sakod-alist "\\|") "\\)?\\(" (mapconcat (lambda (x) (regexp-quote (car x))) lao-transcription-tone-alist "\\|") "\\)?\\)?\\|" (mapconcat (lambda (x) (regexp-quote (car x))) lao-transcription-punctuation-alist "\\|") ) "Regexp of Roman transcription pattern for one Lao syllable.") (defconst lao-transcription-pattern (concat "\\(" (regexp-opt (mapcar 'car lao-transcription-consonant-alist)) "\\)\\(" (regexp-opt (mapcar 'car lao-transcription-semi-vowel-alist)) "\\)?\\(\\(" (regexp-opt (mapcar 'car lao-transcription-vowel-alist)) "\\)\\(" (regexp-opt (mapcar 'car lao-transcription-maa-sakod-alist)) "\\)?\\(" (regexp-opt (mapcar 'car lao-transcription-tone-alist)) "\\)?\\)?\\|" (regexp-opt (mapcar 'car lao-transcription-punctuation-alist)) ) "Regexp of Roman transcription pattern for one Lao syllable.") (defconst lao-vowel-reordering-rule '(("(1P(B" (0 ?(1P(B) (0 ?(1Q(B)) ("(1R(B" (0 ?(1R(B)) ("(1T(B" (0 ?(1U(B)) ("(1U(B" (0 ?(1U(B)) ("(1V(B" (0 ?(1V(B)) ("(1W(B" (0 ?(1W(B)) ("(1X(B" (0 ?(1X(B)) ("(1Y(B" (0 ?(1Y(B)) ("(1`P(B" (?(1`(B 0 ?(1P(B) (?(1`(B 0 ?(1Q(B)) ("(1`(B" (?(1`(B 0)) ("(1aP(B" (?(1a(B 0 ?(1P(B) (?(1a(B 0 ?(1Q(B)) ("(1a(B" (?(1a(B 0)) ("(1bP(B" (?(1b(B 0 ?(1P(B) (0 ?(1[(B) (?(1-(B ?(1b(B 0 ?(1Q(B) (?(1G(B ?(1b(B 0 ?(1Q(B)) ("(1b(B" (?(1b(B 0)) ("(1`RP(B" (?(1`(B 0 ?(1R(B ?(1P(B) (0 ?(1Q(B ?(1M(B)) ("(1m(B" (0 ?(1m(B) (0 ?(1M(B)) ("(1`T(B" (?(1`(B 0 ?(1T(B)) ("(1`U(B" (?(1`(B 0 ?(1U(B)) ("(1[GP(B" (0 ?(1[(B ?(1G(B ?(1P(B) (0 ?(1Q(B ?(1G(B)) ("(1[G(B" (0 ?(1[(B ?(1G(B) (0 ?(1G(B)) ("(1`Q]P(B" (?(1`(B 0 ?(1Q(B ?(1](B ?(1P(B) (0 ?(1Q(B ?(1](B)) ("(1`Q](B" (?(1`(B 0 ?(1Q(B ?(1](B) (0 ?(1](B)) ("(1`VM(B" (?(1`(B 0 ?(1V(B ?(1M(B)) ("(1`WM(B" (?(1`(B 0 ?(1W(B ?(1M(B)) ("(1d(B" (?(1d(B 0)) ("(1c(B" (?(1c(B 0)) ("(1`[R(B" (?(1`(B 0 ?(1[(B ?(1R(B)) ("(1S(B" (0 ?(1S(B))) "Alist of Lao vowel string vs the corresponding re-ordering rule. Each element has this form: (VOWEL NO-MAA-SAKOD-RULE WITH-MAA-SAKOD-RULE (MAA-SAKOD-0 RULE-0) ...) VOWEL is a vowel string (e.g. \"(1`Q]P(B\"). NO-MAA-SAKOD-RULE is a rule to re-order and modify VOWEL following a consonant. It is a list vowel characters or 0. The element 0 indicate the place to embed a consonant. Optional WITH-MAA-SAKOD-RULE is a rule to re-order and modify VOWEL follwoing a consonant and preceding a maa-sakod character. If it is nil, NO-MAA-SAKOD-RULE is used. The maa-sakod character is alwasy appended at the tail. For instance, rule `(\"(1`WM(B\" (?(1`(B t ?(1W(B ?(1M(B))' tells that this vowel string following a consonant `(1!(B' should be re-ordered as \"(1`!WM(B\". Optional (MAA-SAKOD-n RULE-n) are rules specially applied to maa-sakod character MAA-SAKOD-n.") ;;;###autoload (defun lao-transcribe-single-roman-syllable-to-lao (from to &optional str) "Transcribe a Romanized Lao syllable in the region FROM and TO to Lao string. Only the first syllable is transcribed. The value has the form: (START END LAO-STRING), where START and END are the beggining and end positions of the Roman Lao syllable, LAO-STRING is the Lao character transcription of it. Optional 3rd arg STR, if non-nil, is a string to search for Roman Lao syllable. In that case, FROM and TO are indexes to STR." (if str (if (setq from (string-match lao-transcription-pattern str from)) (progn (if (>= from to) (setq from nil) (setq to (match-end 0))))) (save-excursion (goto-char from) (if (setq to (re-search-forward lao-transcription-pattern to t)) (setq from (match-beginning 0)) (setq from nil)))) (if from (let* ((consonant (match-string 1 str)) (semivowel (match-string 3 str)) (vowel (match-string 5 str)) (maa-sakod (match-string 8 str)) (tone (match-string 9 str)) lao-consonant lao-semivowel lao-vowel lao-maa-sakod lao-tone clen cidx) (setq to (match-end 0)) (if (not consonant) (setq str (cdr (assoc (match-string 0 str) lao-transcription-punctuation-alist))) (setq lao-consonant (cdr (assoc consonant lao-transcription-consonant-alist))) (if (vectorp lao-consonant) (setq lao-consonant (aref lao-consonant 0))) (setq clen (length lao-consonant)) (if semivowel ;; Include semivowel in STR. (setq lao-semivowel (cdr (assoc semivowel lao-transcription-semi-vowel-alist)) str (if (= clen 1) (concat lao-consonant lao-semivowel) (concat (substring lao-consonant 0 1) lao-semivowel (substring lao-consonant 1)))) (setq str lao-consonant)) (if vowel (let (rule) (setq lao-vowel (cdr (assoc vowel lao-transcription-vowel-alist))) (if (vectorp lao-vowel) (setq lao-vowel (aref lao-vowel 0))) (setq rule (assoc lao-vowel lao-vowel-reordering-rule)) (if (null maa-sakod) (setq rule (nth 1 rule)) (setq lao-maa-sakod (cdr (assoc maa-sakod lao-transcription-maa-sakod-alist)) rule (or (cdr (assq (aref lao-maa-sakod 0) (nthcdr 2 rule))) (nth 2 rule) (nth 1 rule)))) (or rule (error "Lao vowel %S has no re-ordering rule" lao-vowel)) (setq lao-consonant str str "") (while rule (if (= (car rule) 0) (setq str (concat str lao-consonant) cidx (length str)) (setq str (concat str (list (car rule))))) (setq rule (cdr rule))) (or cidx (error "Lao vowel %S has malformed re-ordering rule" vowel)) ;; Set CIDX to after upper or lower vowel if any. (let ((len (length str))) (while (and (< cidx len) (memq (get-char-code-property (aref str cidx) 'phonetic-type) '(vowel-lower vowel-upper))) (setq cidx (1+ cidx)))) (if lao-maa-sakod (setq str (concat str lao-maa-sakod))) (if tone (setq lao-tone (cdr (assoc tone lao-transcription-tone-alist)) str (concat (substring str 0 cidx) lao-tone (substring str cidx))))))) (list from to (lao-compose-string str))))) ;;;###autoload (defun lao-transcribe-roman-to-lao-string (str) "Transcribe Romanized Lao string STR to Lao character string." (let ((from 0) (to (length str)) (lao-str "") val) (while (setq val (lao-transcribe-single-roman-syllable-to-lao from to str)) (let ((start (car val)) (end (nth 1 val)) (lao (nth 2 val))) (if (> start from) (setq lao-str (concat lao-str (substring str from start) lao)) (setq lao-str (concat lao-str lao))) (setq from end))) (if (< from to) (concat lao-str (substring str from to)) lao-str))) ;;;###autoload (defun lao-composition-function (from to pattern &optional string) "Compose Lao text in the region FROM and TO. The text matches the regular expression PATTERN. Optional 4th argument STRING, if non-nil, is a string containing text to compose. The return value is number of composed characters." (if (< (1+ from) to) (prog1 (- to from) (if string (compose-string string from to) (compose-region from to)) (- to from)))) ;;;###autoload (defun lao-compose-region (from to) (interactive "r") (save-restriction (narrow-to-region from to) (goto-char (point-min)) (with-category-table lao-category-table (while (re-search-forward lao-composition-pattern nil t) (compose-region (match-beginning 0) (point)))))) ;; (provide 'lao-util) ;;; lao-util.el ends here