60 lines
2.4 KiB
EmacsLisp
60 lines
2.4 KiB
EmacsLisp
;;; burmese.el --- support for Burmese -*- coding: utf-8; lexical-binding: t -*-
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;; Copyright (C) 2008, 2009, 2010, 2011
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;; National Institute of Advanced Industrial Science and Technology (AIST)
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;; Registration Number H13PRO009
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;; Keywords: multilingual, Burma, i18n
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;; The murderous generals say to call it "Myanmar".
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;; We will call it "Burma". -- rms, Chief GNUisance.
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;;; Code:
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(set-language-info-alist
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"Burmese" '((charset unicode)
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(coding-system utf-8)
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(coding-priority utf-8)
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(sample-text . "Burmese (မ္ရန္မာ) မင္ဂလာပာ")
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(documentation . t)))
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(defvar burmese-composable-pattern
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(let ((table
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'(("K" . "[\u1004\u105A]\u103A\u1039") ; KINZI sequence
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("C" . "[\u1000-\u102A\u103F\u1041-\u1049\u104E\u105A-\u105D\u1061\u1065\u1066\u106E\u1071\u1075\u1081\u108E\uAA60-\uAA6F\uAA71-\uAA76]") ; consonant and vowel letter
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("V" . "\u1039") ; VIRAMA
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("A" . "\u103A") ; ASAT
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("S" . "[\u1000-\u1019\u101C\u101E\u1020\u1021\u105A]") ; subscript
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("M" . "[\u103B-\u103E\u105E-\u1060]") ; medial
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("v" . "[\u102B-\u103A\u103C-\u103E\u1062-\u1064\u1067-\u106D\u1071-\u1074\u1082-\u108D\u108F\u109A\u109C\uAA70]"))) ; vowel sign, etc.
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(regexp "\\(K\\)?C\\(VS\\)?\\(VS\\)?A?M*v*"))
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(let ((case-fold-search nil))
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(dolist (elt table)
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(setq regexp (replace-regexp-in-string (car elt) (cdr elt)
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regexp t t))))
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regexp))
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(let ((elt (list (vector burmese-composable-pattern 0 #'font-shape-gstring)
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(vector "." 0 #'font-shape-gstring))))
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(set-char-table-range composition-function-table '(#x1000 . #x107F) elt)
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(set-char-table-range composition-function-table '(#xAA60 . #xAA7B) elt))
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;;; burmese.el ends here
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