Mercurial > hg > xemacs-beta
comparison lisp/language/ethio-util.el @ 165:5a88923fcbfe r20-3b9
Import from CVS: tag r20-3b9
| author | cvs |
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| date | Mon, 13 Aug 2007 09:44:42 +0200 |
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| 164:4e0740e5aab2 | 165:5a88923fcbfe |
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| 1 ;;; ethio-util.el --- utilities for Ethiopic | |
| 2 | |
| 3 ;; Copyright (C) 1995 Free Software Foundation, Inc. | |
| 4 ;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN. | |
| 5 ;; Copyright (C) 1997 MORIOKA Tomohiko | |
| 6 | |
| 7 ;; Keywords: mule, multilingual, Ethiopic | |
| 8 | |
| 9 ;; This file is part of XEmacs. | |
| 10 | |
| 11 ;; XEmacs is free software; you can redistribute it and/or modify it | |
| 12 ;; under the terms of the GNU General Public License as published by | |
| 13 ;; the Free Software Foundation; either version 2, or (at your option) | |
| 14 ;; any later version. | |
| 15 | |
| 16 ;; XEmacs is distributed in the hope that it will be useful, but | |
| 17 ;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 19 ;; General Public License for more details. | |
| 20 | |
| 21 ;; You should have received a copy of the GNU General Public License | |
| 22 ;; along with XEmacs; see the file COPYING. If not, write to the Free | |
| 23 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
| 24 ;; 02111-1307, USA. | |
| 25 | |
| 26 ;; Author: TAKAHASHI Naoto <ntakahas@etl.go.jp> | |
| 27 ;; modified by MORIOKA Tomohiko <morioka@jaist.ac.jp> for XEmacs. | |
| 28 | |
| 29 ;;; Code: | |
| 30 | |
| 31 (eval-when-compile | |
| 32 (require 'rmail) | |
| 33 (require 'w3) | |
| 34 ) | |
| 35 | |
| 36 ;; | |
| 37 ;; ETHIOPIC UTILITY FUNCTIONS | |
| 38 ;; | |
| 39 | |
| 40 ;; If the filename ends in ".sera", editing is done in fidel | |
| 41 ;; but file I/O is done in SERA. | |
| 42 ;; | |
| 43 ;; If the filename ends in ".java", editing is done in fidel | |
| 44 ;; but file I/O is done in the \uXXXX style, where XXXX is | |
| 45 ;; the Unicode codepoint for the Ethiopic character. | |
| 46 ;; | |
| 47 ;; If the filename ends in ".tex", editing is done in fidel | |
| 48 ;; but file I/O is done in EthioTeX format. | |
| 49 ;; | |
| 50 ;; To automatically convert Ethiopic text to SERA format when sending mail, | |
| 51 ;; (add-hook 'mail-send-hook 'ethio-fidel-to-sera-mail) | |
| 52 ;; | |
| 53 ;; To automatically convert SERA format to Ethiopic when receiving mail, | |
| 54 ;; (add-hook 'rmail-show-message-hook 'ethio-sera-to-fidel-mail) | |
| 55 ;; | |
| 56 ;; To automatically convert Ethiopic text to SERA format when posting news, | |
| 57 ;; (add-hook 'news-inews-hook 'ethio-fidel-to-sera-mail) | |
| 58 | |
| 59 ;; | |
| 60 ;; users' preference | |
| 61 ;; | |
| 62 | |
| 63 (defvar ethio-primary-language 'tigrigna | |
| 64 "*Symbol that defines the primary language in SERA --> FIDEL conversion. | |
| 65 The value should be one of: `tigrigna', `amharic' or `english'.") | |
| 66 | |
| 67 (defvar ethio-secondary-language 'english | |
| 68 "*Symbol that defines the secondary language in SERA --> FIDEL conversion. | |
| 69 The value should be one of: `tigrigna', `amharic' or `english'.") | |
| 70 | |
| 71 (defvar ethio-use-colon-for-colon nil | |
| 72 "*Non-nil means associate ASCII colon with Ethiopic colon. | |
| 73 If nil, associate ASCII colon with Ethiopic word separator, i.e., two | |
| 74 vertically stacked dots. All SERA <--> FIDEL converters refer this | |
| 75 variable.") | |
| 76 | |
| 77 (defvar ethio-use-three-dot-question nil | |
| 78 "*Non-nil means associate ASCII question mark with Ethiopic old style question mark (three vertically stacked dots). | |
| 79 If nil, associate ASCII question mark with Ethiopic stylised question | |
| 80 mark. All SERA <--> FIDEL converters refer this variable.") | |
| 81 | |
| 82 (defvar ethio-quote-vowel-always nil | |
| 83 "*Non-nil means always put an apostrophe before an isolated vowel (except at word initial) in FIDEL --> SERA conversion. | |
| 84 If nil, put an apostrophe only between a sixth-form consonant and an | |
| 85 isolated vowel.") | |
| 86 | |
| 87 (defvar ethio-W-sixth-always nil | |
| 88 "*Non-nil means convert the Wu-form of a 12-form consonant to \"W'\" instead of \"Wu\" in FIDEL --> SERA conversion.") | |
| 89 | |
| 90 (defvar ethio-numeric-reduction 0 | |
| 91 "*Degree of reduction in converting Ethiopic digits into Arabic digits. | |
| 92 Should be 0, 1 or 2. | |
| 93 For example, ({10}{9}{100}{80}{7}) is converted into: | |
| 94 `10`9`100`80`7 if `ethio-numeric-reduction' is 0, | |
| 95 `109100807 if `ethio-numeric-reduction' is 1, | |
| 96 `10900807 if `ethio-numeric-reduction' is 2.") | |
| 97 | |
| 98 (defvar ethio-implicit-period-conversion t | |
| 99 "*Non-nil means replacing the Ethiopic dot at the end of an Ethiopic sentence | |
| 100 with an Ethiopic full stop.") | |
| 101 | |
| 102 (defvar ethio-java-save-lowercase nil | |
| 103 "*Non-nil means save Ethiopic characters in lowercase hex numbers to Java files. | |
| 104 If nil, use uppercases.") | |
| 105 | |
| 106 ;; | |
| 107 ;; SERA to FIDEL | |
| 108 ;; | |
| 109 | |
| 110 (defconst ethio-sera-to-fidel-table | |
| 111 [ | |
| 112 nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil | |
| 113 nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil | |
| 114 ;;; SP | |
| 115 (" " | |
| 116 (?: (if ethio-use-colon-for-colon " $(3$l(B" "$(3$h(B") | |
| 117 (32 (if ethio-use-colon-for-colon " $(3$l(B " "$(3$h(B")) | |
| 118 (?- " $(3$m(B") | |
| 119 (?: " $(3$i(B") | |
| 120 (?| (if ethio-use-colon-for-colon " $(3$l(B|" " $(3$h(B|") | |
| 121 (?: " $(3$o(B")))) | |
| 122 | |
| 123 ;;; ! " # $ % & ' | |
| 124 nil nil nil nil nil nil ("" (?' "$(3%s(B")) | |
| 125 ;;; ( ) * + , - . | |
| 126 nil nil nil nil ("$(3$j(B") ("-" (?: "$(3$l(B")) ("$(3%u(B") | |
| 127 ;;; / 0 1 2 3 4 5 6 7 8 9 | |
| 128 nil nil nil nil nil nil nil nil nil nil nil | |
| 129 ;;; : | |
| 130 ((if ethio-use-colon-for-colon "$(3$l(B" "$(3$h(B") | |
| 131 (32 (if ethio-use-colon-for-colon "$(3$l(B " "$(3$h(B")) | |
| 132 (?- "$(3$m(B") | |
| 133 (?: "$(3$i(B") | |
| 134 (?| (if ethio-use-colon-for-colon "$(3$l(B|" "$(3$h(B|") | |
| 135 (?: "$(3$o(B"))) | |
| 136 ;;; ; < = > | |
| 137 ("$(3$k(B") ("<" (?< "$(3%v(B")) nil (">" (?> "$(3%w(B")) | |
| 138 ;;; ? | |
| 139 ((if ethio-use-three-dot-question "$(3$n(B" "$(3%x(B")) | |
| 140 ;;; @ | |
| 141 nil | |
| 142 ;;; A | |
| 143 ("$(3"f(B" (?2 "$(3#8(B")) | |
| 144 ;;; B | |
| 145 ("$(3"((B" (?e "$(3"#(B") (?u "$(3"$(B") (?i "$(3"%(B") (?a "$(3"&(B") (?E "$(3"'(B") (?o "$(3")(B") | |
| 146 (?W "$(3%b(B" (?e "$(3%2(B") (?u "$(3%b(B") (?i "$(3%B(B") (?a "$(3"*(B") (?E "$(3%R(B"))) | |
| 147 ;;; C | |
| 148 ("$(3$4(B" (?e "$(3$/(B") (?u "$(3$0(B") (?i "$(3$1(B") (?a "$(3$2(B") (?E "$(3$3(B") (?o "$(3$5(B") | |
| 149 (?W "$(3$6(B" (?a "$(3$6(B") | |
| 150 (?e "$(3$4%n(B") (?u "$(3$4%r(B") (?i "$(3$4%o(B") (?E "$(3$4%q(B"))) | |
| 151 ;;; D | |
| 152 ("$(3#b(B" (?e "$(3#](B") (?u "$(3#^(B") (?i "$(3#_(B") (?a "$(3#`(B") (?E "$(3#a(B") (?o "$(3#c(B") | |
| 153 (?W "$(3#d(B" (?a "$(3#d(B") | |
| 154 (?e "$(3#b%n(B") (?u "$(3#b%r(B") (?i "$(3#b%o(B") (?E "$(3#b%q(B"))) | |
| 155 ;;; E | |
| 156 ("$(3"g(B" (?2 "$(3#9(B")) | |
| 157 ;;; F | |
| 158 ("$(3$T(B" (?e "$(3$O(B") (?u "$(3$P(B") (?i "$(3$Q(B") (?a "$(3$R(B") (?E "$(3$S(B") (?o "$(3$U(B") | |
| 159 (?W "$(3%d(B" (?e "$(3%4(B") (?u "$(3%d(B") (?i "$(3%D(B") (?a "$(3$V(B") (?E "$(3%T(B")) | |
| 160 (?Y "$(3$a(B" (?a "$(3$a(B"))) | |
| 161 ;;; G | |
| 162 ("$(3$$(B" (?e "$(3#}(B") (?u "$(3#~(B") (?i "$(3$!(B") (?a "$(3$"(B") (?E "$(3$#(B") (?o "$(3$%(B") | |
| 163 (?W "$(3%c(B" (?e "$(3%3(B") (?u "$(3%c(B") (?i "$(3%C(B") (?a "$(3$&(B") (?E "$(3%S(B"))) | |
| 164 ;;; H | |
| 165 ("$(3!6(B" (?e "$(3!1(B") (?u "$(3!2(B") (?i "$(3!3(B") (?a "$(3!4(B") (?E "$(3!5(B") (?o "$(3!7(B") | |
| 166 (?W "$(3!8(B" (?a "$(3!8(B") | |
| 167 (?e "$(3!6%n(B") (?u "$(3!6%r(B") (?i "$(3!6%o(B") (?E "$(3!6%q(B"))) | |
| 168 ;;; I | |
| 169 ("$(3"h(B" (?2 "$(3#:(B")) | |
| 170 ;;; J | |
| 171 ("$(3#j(B" (?e "$(3#e(B") (?u "$(3#f(B") (?i "$(3#g(B") (?a "$(3#h(B") (?E "$(3#i(B") (?o "$(3#k(B") | |
| 172 (?W "$(3#l(B" (?a "$(3#l(B") | |
| 173 (?e "$(3#j%n(B") (?u "$(3#j%r(B") (?i "$(3#j%o(B") (?E "$(3#j%q(B"))) | |
| 174 ;;; K | |
| 175 ("$(3#"(B" (?e "$(3"{(B") (?u "$(3"|(B") (?i "$(3"}(B") (?a "$(3"~(B") (?E "$(3#!(B") (?o "$(3##(B") | |
| 176 (?W "$(3#*(B" (?e "$(3#%(B") (?u "$(3#*(B") (?i "$(3#'(B") (?a "$(3#((B") (?E "$(3#)(B"))) | |
| 177 ;;; L | |
| 178 ("$(3!.(B" (?e "$(3!)(B") (?u "$(3!*(B") (?i "$(3!+(B") (?a "$(3!,(B") (?E "$(3!-(B") (?o "$(3!/(B") | |
| 179 (?W "$(3!0(B" (?a "$(3!0(B") | |
| 180 (?e "$(3!.%n(B") (?u "$(3!.%r(B") (?i "$(3!.%o(B") (?E "$(3!.%q(B"))) | |
| 181 ;;; M | |
| 182 ("$(3!>(B" (?e "$(3!9(B") (?u "$(3!:(B") (?i "$(3!;(B") (?a "$(3!<(B") (?E "$(3!=(B") (?o "$(3!?(B") | |
| 183 (?W "$(3%a(B" (?e "$(3%1(B") (?u "$(3%a(B") (?i "$(3%A(B") (?a "$(3!@(B") (?E "$(3%Q(B")) | |
| 184 (?Y "$(3$_(B" (?a "$(3$_(B"))) | |
| 185 ;;; N | |
| 186 ("$(3"`(B" (?e "$(3"[(B") (?u "$(3"\(B") (?i "$(3"](B") (?a "$(3"^(B") (?E "$(3"_(B") (?o "$(3"a(B") | |
| 187 (?W "$(3"b(B" (?a "$(3"b(B") | |
| 188 (?e "$(3"`%n(B") (?u "$(3"`%r(B") (?i "$(3"`%o(B") (?E "$(3"`%q(B"))) | |
| 189 ;;; O | |
| 190 ("$(3"i(B" (?2 "$(3#;(B")) | |
| 191 ;;; P | |
| 192 ("$(3$<(B" (?e "$(3$7(B") (?u "$(3$8(B") (?i "$(3$9(B") (?a "$(3$:(B") (?E "$(3$;(B") (?o "$(3$=(B") | |
| 193 (?W "$(3$>(B" (?a "$(3$>(B") | |
| 194 (?e "$(3$<%n(B") (?u "$(3$<%r(B") (?i "$(3$<%o(B") (?E "$(3$<%q(B"))) | |
| 195 ;;; Q | |
| 196 ("$(3!v(B" (?e "$(3!q(B") (?u "$(3!r(B") (?i "$(3!s(B") (?a "$(3!t(B") (?E "$(3!u(B") (?o "$(3!w(B") | |
| 197 (?W "$(3!~(B" (?e "$(3!y(B") (?u "$(3!~(B") (?i "$(3!{(B") (?a "$(3!|(B") (?E "$(3!}(B"))) | |
| 198 ;;; R | |
| 199 ("$(3!N(B" (?e "$(3!I(B") (?u "$(3!J(B") (?i "$(3!K(B") (?a "$(3!L(B") (?E "$(3!M(B") (?o "$(3!O(B") | |
| 200 (?W "$(3!P(B" (?a "$(3!P(B") | |
| 201 (?e "$(3!N%n(B") (?u "$(3!N%r(B") (?i "$(3!N%o(B") (?E "$(3!N%q(B")) | |
| 202 (?Y "$(3$`(B" (?a "$(3$`(B"))) | |
| 203 ;;; S | |
| 204 ("$(3$D(B" (?e "$(3$?(B") (?u "$(3$@(B") (?i "$(3$A(B") (?a "$(3$B(B") (?E "$(3$C(B") (?o "$(3$E(B") | |
| 205 (?W "$(3$F(B" (?a "$(3$F(B") | |
| 206 (?e "$(3$D%n(B") (?u "$(3$D%r(B") (?i "$(3$D%o(B") (?E "$(3$D%q(B")) | |
| 207 (?2 "$(3$L(B" | |
| 208 (?e "$(3$G(B") (?u "$(3$H(B") (?i "$(3$I(B") (?a "$(3$J(B") (?E "$(3$K(B") (?o "$(3$M(B") | |
| 209 (?W "$(3$F(B" (?a "$(3$F(B") | |
| 210 (?e "$(3$L%n(B") (?u "$(3$L%r(B") (?i "$(3$L%o(B") (?E "$(3$L%q(B")))) | |
| 211 ;;; T | |
| 212 ("$(3$,(B" (?e "$(3$'(B") (?u "$(3$((B") (?i "$(3$)(B") (?a "$(3$*(B") (?E "$(3$+(B") (?o "$(3$-(B") | |
| 213 (?W "$(3$.(B" (?a "$(3$.(B") | |
| 214 (?e "$(3$,%n(B") (?u "$(3$,%r(B") (?i "$(3$,%o(B") (?E "$(3$,%q(B"))) | |
| 215 ;;; U | |
| 216 ("$(3"d(B" (?2 "$(3#6(B")) | |
| 217 ;;; V | |
| 218 ("$(3"0(B" (?e "$(3"+(B") (?u "$(3",(B") (?i "$(3"-(B") (?a "$(3".(B") (?E "$(3"/(B") (?o "$(3"1(B") | |
| 219 (?W "$(3"2(B" (?a "$(3"2(B") | |
| 220 (?e "$(3"0%n(B") (?u "$(3"0%r(B") (?i "$(3"0%o(B") (?E "$(3"0%q(B"))) | |
| 221 ;;; W | |
| 222 ("$(3%r(B" (?e "$(3%n(B") (?u "$(3%r(B") (?i "$(3%o(B") (?a "$(3%p(B") (?E "$(3%q(B")) | |
| 223 ;;; X | |
| 224 ("$(3%N(B" (?e "$(3%I(B") (?u "$(3%J(B") (?i "$(3%K(B") (?a "$(3%L(B") (?E "$(3%M(B") (?o "$(3%O(B")) | |
| 225 ;;; Y | |
| 226 ("$(3#R(B" (?e "$(3#M(B") (?u "$(3#N(B") (?i "$(3#O(B") (?a "$(3#P(B") (?E "$(3#Q(B") (?o "$(3#S(B") | |
| 227 (?W "$(3#T(B" (?a "$(3#T(B") | |
| 228 (?e "$(3#R%n(B") (?u "$(3#R%r(B") (?i "$(3#R%o(B") (?E "$(3#R%q(B"))) | |
| 229 ;;; Z | |
| 230 ("$(3#J(B" (?e "$(3#E(B") (?u "$(3#F(B") (?i "$(3#G(B") (?a "$(3#H(B") (?E "$(3#I(B") (?o "$(3#K(B") | |
| 231 (?W "$(3#L(B" (?a "$(3#L(B") | |
| 232 (?e "$(3#J%n(B") (?u "$(3#J%r(B") (?i "$(3#J%o(B") (?E "$(3#J%q(B"))) | |
| 233 ;;; [ \ ] ^ _ | |
| 234 nil nil nil nil nil | |
| 235 ;;; ` | |
| 236 ("" | |
| 237 (?: "$(3$h(B") | |
| 238 (?? (if ethio-use-three-dot-question "$(3%x(B" "$(3$n(B")) | |
| 239 (?! "$(3%t(B") | |
| 240 (?e "$(3#5(B") (?u "$(3#6(B") (?U "$(3#6(B") (?i "$(3#7(B") (?a "$(3#8(B") (?A "$(3#8(B") | |
| 241 (?E "$(3#9(B") (?I "$(3#:(B") (?o "$(3#;(B") (?O "$(3#;(B") | |
| 242 (?g "$(3%^(B" | |
| 243 (?e "$(3%Y(B") (?u "$(3%Z(B") (?i "$(3%[(B") (?a "$(3%\(B") (?E "$(3%](B") (?o "$(3%_(B")) | |
| 244 (?h "$(3"H(B" | |
| 245 (?e "$(3"C(B") (?u "$(3"D(B") (?i "$(3"E(B") (?a "$(3"F(B") (?E "$(3"G(B") (?o "$(3"I(B") | |
| 246 (?W "$(3"P(B" (?e "$(3"K(B") (?u "$(3"P(B") (?i "$(3"M(B") (?a "$(3"N(B") (?E "$(3"O(B"))) | |
| 247 (?k "$(3%>(B" | |
| 248 (?e "$(3%9(B") (?u "$(3%:(B") (?i "$(3%;(B") (?a "$(3%<(B") (?E "$(3%=(B") (?o "$(3%?(B")) | |
| 249 (?s "$(3!F(B" | |
| 250 (?e "$(3!A(B") (?u "$(3!B(B") (?i "$(3!C(B") (?a "$(3!D(B") (?E "$(3!E(B") (?o "$(3!G(B") | |
| 251 (?W "$(3!H(B" (?a "$(3!H(B") | |
| 252 (?e "$(3!F%n(B") (?u "$(3!F%r(B") (?i "$(3!F%o(B") (?E "$(3!F%q(B"))) | |
| 253 (?S "$(3$L(B" | |
| 254 (?e "$(3$G(B") (?u "$(3$H(B") (?i "$(3$I(B") (?a "$(3$J(B") (?E "$(3$K(B") (?o "$(3$M(B") | |
| 255 (?W "$(3$F(B" (?a "$(3$F(B") | |
| 256 (?e "$(3$L%n(B") (?u "$(3$L%r(B") (?i "$(3$L%o(B") (?E "$(3$L%q(B"))) | |
| 257 (?q "$(3%.(B" (?e "$(3%)(B") (?u "$(3%*(B") (?i "$(3%+(B") (?a "$(3%,(B") (?E "$(3%-(B") (?o "$(3%/(B"))) | |
| 258 ;;; a | |
| 259 ("$(3"f(B" (?2 "$(3#8(B")) | |
| 260 ;;; b | |
| 261 ("$(3"((B" (?e "$(3"#(B") (?u "$(3"$(B") (?i "$(3"%(B") (?a "$(3"&(B") (?E "$(3"'(B") (?o "$(3")(B") | |
| 262 (?W "$(3%b(B" (?e "$(3%2(B") (?u "$(3%b(B") (?i "$(3%B(B") (?a "$(3"*(B") (?E "$(3%R(B"))) | |
| 263 ;;; c | |
| 264 ("$(3"@(B" (?e "$(3";(B") (?u "$(3"<(B") (?i "$(3"=(B") (?a "$(3">(B") (?E "$(3"?(B") (?o "$(3"A(B") | |
| 265 (?W "$(3"B(B" (?a "$(3"B(B") | |
| 266 (?e "$(3"@%n(B") (?u "$(3"@%r(B") (?i "$(3"@%o(B") (?E "$(3"@%q(B"))) | |
| 267 ;;; d | |
| 268 ("$(3#Z(B" (?e "$(3#U(B") (?u "$(3#V(B") (?i "$(3#W(B") (?a "$(3#X(B") (?E "$(3#Y(B") (?o "$(3#[(B") | |
| 269 (?W "$(3#\(B" (?a "$(3#\(B") | |
| 270 (?e "$(3#Z%o(B") (?u "$(3#Z%r(B") (?i "$(3#Z%p(B") (?E "$(3#Z%q(B"))) | |
| 271 ;;; e | |
| 272 ("$(3"c(B" (?2 "$(3#5(B") (?a "$(3"j(B")) | |
| 273 ;;; f | |
| 274 ("$(3$T(B" (?e "$(3$O(B") (?u "$(3$P(B") (?i "$(3$Q(B") (?a "$(3$R(B") (?E "$(3$S(B") (?o "$(3$U(B") | |
| 275 (?W "$(3%d(B" (?e "$(3%4(B") (?u "$(3%d(B") (?i "$(3%D(B") (?a "$(3$V(B") (?E "$(3%T(B")) | |
| 276 (?Y "$(3$a(B" (?a "$(3$a(B"))) | |
| 277 ;;; g | |
| 278 ("$(3#r(B" (?e "$(3#m(B") (?u "$(3#n(B") (?i "$(3#o(B") (?a "$(3#p(B") (?E "$(3#q(B") (?o "$(3#s(B") | |
| 279 (?W "$(3#z(B" (?e "$(3#u(B") (?u "$(3#z(B") (?i "$(3#w(B") (?a "$(3#x(B") (?E "$(3#y(B")) | |
| 280 (?2 "$(3%^(B" (?e "$(3%Y(B") (?u "$(3%Z(B") (?i "$(3%[(B") (?a "$(3%\(B") (?E "$(3%](B") (?o "$(3%_(B"))) | |
| 281 ;;; h | |
| 282 ("$(3!&(B" (?e "$(3!!(B") (?u "$(3!"(B") (?i "$(3!#(B") (?a "$(3!$(B") (?E "$(3!%(B") (?o "$(3!'(B") | |
| 283 (?W "$(3"P(B" (?e "$(3"K(B") (?u "$(3"P(B") (?i "$(3"M(B") (?a "$(3"N(B") (?E "$(3"O(B")) | |
| 284 (?2 "$(3"H(B" (?e "$(3"C(B") (?u "$(3"D(B") (?i "$(3"E(B") (?a "$(3"F(B") (?E "$(3"G(B") (?o "$(3"I(B") | |
| 285 (?W "$(3"P(B" (?e "$(3"K(B") (?u "$(3"P(B") (?i "$(3"M(B") (?a "$(3"N(B") (?E "$(3"O(B")))) | |
| 286 ;;; i | |
| 287 ("$(3"e(B" (?2 "$(3#7(B")) | |
| 288 ;;; j | |
| 289 ("$(3#j(B" (?e "$(3#e(B") (?u "$(3#f(B") (?i "$(3#g(B") (?a "$(3#h(B") (?E "$(3#i(B") (?o "$(3#k(B") | |
| 290 (?W "$(3#l(B" (?a "$(3#l(B") | |
| 291 (?e "$(3#j%n(B") (?u "$(3#j%r(B") (?i "$(3#j%o(B") (?E "$(3#j%q(B"))) | |
| 292 ;;; k | |
| 293 ("$(3"p(B" (?e "$(3"k(B") (?u "$(3"l(B") (?i "$(3"m(B") (?a "$(3"n(B") (?E "$(3"o(B") (?o "$(3"q(B") | |
| 294 (?W "$(3"x(B" (?e "$(3"s(B") (?u "$(3"x(B") (?i "$(3"u(B") (?a "$(3"v(B") (?E "$(3"w(B")) | |
| 295 (?2 "$(3%>(B" (?e "$(3%9(B") (?u "$(3%:(B") (?i "$(3%;(B") (?a "$(3%<(B") (?E "$(3%=(B") (?o "$(3%?(B"))) | |
| 296 ;;; l | |
| 297 ("$(3!.(B" (?e "$(3!)(B") (?u "$(3!*(B") (?i "$(3!+(B") (?a "$(3!,(B") (?E "$(3!-(B") (?o "$(3!/(B") | |
| 298 (?W "$(3!0(B" (?a "$(3!0(B") | |
| 299 (?e "$(3!.%n(B") (?u "$(3!.%r(B") (?i "$(3!.%o(B") (?E "$(3!.%q(B"))) | |
| 300 ;;; m | |
| 301 ("$(3!>(B" (?e "$(3!9(B") (?u "$(3!:(B") (?i "$(3!;(B") (?a "$(3!<(B") (?E "$(3!=(B") (?o "$(3!?(B") | |
| 302 (?W "$(3%a(B" (?e "$(3%1(B") (?u "$(3%a(B") (?i "$(3%A(B") (?a "$(3!@(B") (?E "$(3%Q(B")) | |
| 303 (?Y "$(3$_(B" (?a "$(3$_(B"))) | |
| 304 ;;; n | |
| 305 ("$(3"X(B" (?e "$(3"S(B") (?u "$(3"T(B") (?i "$(3"U(B") (?a "$(3"V(B") (?E "$(3"W(B") (?o "$(3"Y(B") | |
| 306 (?W "$(3"Z(B" (?a "$(3"Z(B") | |
| 307 (?e "$(3"X%n(B") (?u "$(3"X%r(B") (?i "$(3"X%o(B") (?E "$(3"X%q(B"))) | |
| 308 ;;; o | |
| 309 ("$(3"i(B" (?2 "$(3#;(B")) | |
| 310 ;;; p | |
| 311 ("$(3$\(B" (?e "$(3$W(B") (?u "$(3$X(B") (?i "$(3$Y(B") (?a "$(3$Z(B") (?E "$(3$[(B") (?o "$(3$](B") | |
| 312 (?W "$(3%e(B" (?e "$(3%5(B") (?u "$(3%e(B") (?i "$(3%E(B") (?a "$(3$^(B") (?E "$(3%U(B"))) | |
| 313 ;;; q | |
| 314 ("$(3!f(B" (?e "$(3!a(B") (?u "$(3!b(B") (?i "$(3!c(B") (?a "$(3!d(B") (?E "$(3!e(B") (?o "$(3!g(B") | |
| 315 (?W "$(3!n(B" (?e "$(3!i(B") (?u "$(3!n(B") (?i "$(3!k(B") (?a "$(3!l(B") (?E "$(3!m(B")) | |
| 316 (?2 "$(3%.(B" (?e "$(3%)(B") (?u "$(3%*(B") (?i "$(3%+(B") (?a "$(3%,(B") (?E "$(3%-(B") (?o "$(3%/(B"))) | |
| 317 ;;; r | |
| 318 ("$(3!N(B" (?e "$(3!I(B") (?u "$(3!J(B") (?i "$(3!K(B") (?a "$(3!L(B") (?E "$(3!M(B") (?o "$(3!O(B") | |
| 319 (?W "$(3!P(B" (?a "$(3!P(B") | |
| 320 (?e "$(3!N%n(B") (?u "$(3!N%r(B") (?i "$(3!N%o(B") (?E "$(3!N%q(B")) | |
| 321 (?Y "$(3$`(B" (?a "$(3$`(B"))) | |
| 322 ;;; s | |
| 323 ("$(3!V(B" (?e "$(3!Q(B") (?u "$(3!R(B") (?i "$(3!S(B") (?a "$(3!T(B") (?E "$(3!U(B") (?o "$(3!W(B") | |
| 324 (?W "$(3!X(B" (?a "$(3!X(B") | |
| 325 (?e "$(3!V%n(B") (?u "$(3!V%r(B") (?i "$(3!V%o(B") (?E "$(3!V%q(B")) | |
| 326 (?2 "$(3!F(B" (?e "$(3!A(B") (?u "$(3!B(B") (?i "$(3!C(B") (?a "$(3!D(B") (?E "$(3!E(B") (?o "$(3!G(B") | |
| 327 (?W "$(3!H(B" (?a "$(3!H(B") | |
| 328 (?e "$(3!F%n(B") (?u "$(3!F%r(B") (?i "$(3!F%o(B") (?E "$(3!F%q(B")))) | |
| 329 ;;; t | |
| 330 ("$(3"8(B" (?e "$(3"3(B") (?u "$(3"4(B") (?i "$(3"5(B") (?a "$(3"6(B") (?E "$(3"7(B") (?o "$(3"9(B") | |
| 331 (?W "$(3":(B" (?a "$(3":(B") | |
| 332 (?e "$(3"8%n(B") (?u "$(3"8%r(B") (?i "$(3"8%o(B") (?E "$(3"8%q(B"))) | |
| 333 ;;; u | |
| 334 ("$(3"d(B" (?2 "$(3#6(B")) | |
| 335 ;;; v | |
| 336 ("$(3"0(B" (?e "$(3"+(B") (?u "$(3",(B") (?i "$(3"-(B") (?a "$(3".(B") (?E "$(3"/(B") (?o "$(3"1(B") | |
| 337 (?W "$(3"2(B" (?a "$(3"2(B") | |
| 338 (?e "$(3"0%n(B") (?u "$(3"0%r(B") (?i "$(3"0%o(B") (?E "$(3"0%q(B"))) | |
| 339 ;;; w | |
| 340 ("$(3#2(B" (?e "$(3#-(B") (?u "$(3#.(B") (?i "$(3#/(B") (?a "$(3#0(B") (?E "$(3#1(B") (?o "$(3#3(B") | |
| 341 (?W "$(3%p(B" (?e "$(3%n(B") (?u "$(3%r(B") (?i "$(3%o(B") (?a "$(3%p(B") (?E "$(3%q(B"))) | |
| 342 ;;; x | |
| 343 ("$(3!^(B" (?e "$(3!Y(B") (?u "$(3!Z(B") (?i "$(3![(B") (?a "$(3!\(B") (?E "$(3!](B") (?o "$(3!_(B") | |
| 344 (?W "$(3!`(B" (?a "$(3!`(B") | |
| 345 (?e "$(3!^%n(B") (?u "$(3!^%r(B") (?i "$(3!^%o(B") (?E "$(3!^%q(B"))) | |
| 346 ;;; y | |
| 347 ("$(3#R(B" (?e "$(3#M(B") (?u "$(3#N(B") (?i "$(3#O(B") (?a "$(3#P(B") (?E "$(3#Q(B") (?o "$(3#S(B") | |
| 348 (?W "$(3#T(B" (?a "$(3#T(B") | |
| 349 (?e "$(3#R%n(B") (?u "$(3#R%r(B") (?i "$(3#R%o(B") (?E "$(3#R%q(B"))) | |
| 350 ;;; z | |
| 351 ("$(3#B(B" (?e "$(3#=(B") (?u "$(3#>(B") (?i "$(3#?(B") (?a "$(3#@(B") (?E "$(3#A(B") (?o "$(3#C(B") | |
| 352 (?W "$(3#D(B" (?a "$(3#D(B") | |
| 353 (?e "$(3#B%n(B") (?u "$(3#B%r(B") (?i "$(3#B%o(B") (?E "$(3#B%q(B"))) | |
| 354 ;;; { | } ~ DEL | |
| 355 nil nil nil nil nil | |
| 356 ]) | |
| 357 | |
| 358 ;;;###autoload | |
| 359 (defun ethio-sera-to-fidel-region (beg end &optional secondary force) | |
| 360 "Convert the characters in region from SERA to FIDEL. | |
| 361 The variable `ethio-primary-language' specifies the primary language | |
| 362 and `ethio-secondary-language' specifies the secondary. | |
| 363 | |
| 364 If the 3rd parameter SECONDARY is given and non-nil, assume the region | |
| 365 begins begins with the secondary language; otherwise with the primary | |
| 366 language. | |
| 367 | |
| 368 If the 4th parameter FORCE is given and non-nil, perform conversion | |
| 369 even if the buffer is read-only. | |
| 370 | |
| 371 See also the descriptions of the variables | |
| 372 `ethio-use-colen-for-colon' and | |
| 373 `ethio-use-three-dot-question'." | |
| 374 | |
| 375 (interactive "r\nP") | |
| 376 (save-restriction | |
| 377 (narrow-to-region beg end) | |
| 378 (ethio-sera-to-fidel-buffer secondary force))) | |
| 379 | |
| 380 ;;;###autoload | |
| 381 (defun ethio-sera-to-fidel-buffer (&optional secondary force) | |
| 382 "Convert the current buffer from SERA to FIDEL. | |
| 383 | |
| 384 The variable `ethio-primary-language' specifies the primary | |
| 385 language and `ethio-secondary-language' specifies the secondary. | |
| 386 | |
| 387 If the 1st optional parameter SECONDARY is non-nil, assume the buffer | |
| 388 begins with the secondary language; otherwise with the primary | |
| 389 language. | |
| 390 | |
| 391 If the 2nd optional parametr FORCE is non-nil, perform conversion even if the | |
| 392 buffer is read-only. | |
| 393 | |
| 394 See also the descriptions of the variables | |
| 395 `ethio-use-colen-for-colon' and | |
| 396 `ethio-use-three-dot-question'." | |
| 397 | |
| 398 (interactive "P") | |
| 399 | |
| 400 (if (and buffer-read-only | |
| 401 (not force) | |
| 402 (not (y-or-n-p "Buffer is read-only. Force to convert? "))) | |
| 403 (error "")) | |
| 404 | |
| 405 (let ((ethio-primary-language ethio-primary-language) | |
| 406 (ethio-secondary-language ethio-secondary-language) | |
| 407 (ethio-use-colon-for-colon ethio-use-colon-for-colon) | |
| 408 (ethio-use-three-dot-question ethio-use-three-dot-question) | |
| 409 ;; The above four variables may be changed temporary | |
| 410 ;; by tilde escapes during conversion. So we bind them to other | |
| 411 ;; variables but of the same names. | |
| 412 (buffer-read-only nil) | |
| 413 (case-fold-search nil) | |
| 414 current-language | |
| 415 next-language) | |
| 416 | |
| 417 (setq current-language | |
| 418 (if secondary | |
| 419 ethio-secondary-language | |
| 420 ethio-primary-language)) | |
| 421 | |
| 422 (goto-char (point-min)) | |
| 423 | |
| 424 (while (not (eobp)) | |
| 425 (setq next-language | |
| 426 (cond | |
| 427 ((eq current-language 'english) | |
| 428 (ethio-sera-to-fidel-english)) | |
| 429 ((eq current-language 'amharic) | |
| 430 (ethio-sera-to-fidel-ethio 'amharic)) | |
| 431 ((eq current-language 'tigrigna) | |
| 432 (ethio-sera-to-fidel-ethio 'tigrigna)) | |
| 433 (t ; we don't know what to do | |
| 434 (ethio-sera-to-fidel-english)))) | |
| 435 | |
| 436 (setq current-language | |
| 437 (cond | |
| 438 | |
| 439 ;; when language tag is explicitly specified | |
| 440 ((not (eq next-language 'toggle)) | |
| 441 next-language) | |
| 442 | |
| 443 ;; found a toggle in a primary language section | |
| 444 ((eq current-language ethio-primary-language) | |
| 445 ethio-secondary-language) | |
| 446 | |
| 447 ;; found a toggle in a secondary, third, fourth, ... | |
| 448 ;; language section | |
| 449 (t | |
| 450 ethio-primary-language)))) | |
| 451 | |
| 452 ;; If ethio-implicit-period-conversion is non-nil, the | |
| 453 ;; Ethiopic dot "$(3%u(B" at the end of an Ethiopic sentence is | |
| 454 ;; replaced with the Ethiopic full stop "$(3$i(B". | |
| 455 (if ethio-implicit-period-conversion | |
| 456 (progn | |
| 457 (goto-char (point-min)) | |
| 458 (while (re-search-forward "\\([$(3!!(B-$(3$a%)(B-$(3%e%n(B-$(3%r%s(B]\\)$(3%u(B\\([ \t]\\)" | |
| 459 nil t) | |
| 460 (replace-match "\\1$(3$i(B\\2")) | |
| 461 (goto-char (point-min)) | |
| 462 (while (re-search-forward "\\([$(3!!(B-$(3$a%)(B-$(3%e%n(B-$(3%r%s(B]\\)$(3%u(B$" nil t) | |
| 463 (replace-match "\\1$(3$i(B")))) | |
| 464 | |
| 465 ;; gemination | |
| 466 (goto-char (point-min)) | |
| 467 (while (re-search-forward "\\ce$(3%s(B" nil 0) | |
| 468 (compose-region | |
| 469 (save-excursion (backward-char 2) (point)) | |
| 470 (point))) | |
| 471 )) | |
| 472 | |
| 473 (defun ethio-sera-to-fidel-english nil | |
| 474 "Handle English section in SERA to FIDEL conversion. | |
| 475 Conversion stops when a language switch is found. Then delete that | |
| 476 switch and return the name of the new language as a symbol." | |
| 477 (let ((new-language nil)) | |
| 478 | |
| 479 (while (and (not (eobp)) (null new-language)) | |
| 480 (cond | |
| 481 | |
| 482 ;; if no more "\", nothing to do. | |
| 483 ((not (search-forward "\\" nil 0))) | |
| 484 | |
| 485 ;; hereafter point is put after a "\". | |
| 486 ;; first delete that "\", then check the following chars | |
| 487 | |
| 488 ;; "\\" : leave the second "\" | |
| 489 ((progn | |
| 490 (delete-backward-char 1) | |
| 491 (= (following-char) ?\\ )) | |
| 492 (forward-char 1)) | |
| 493 | |
| 494 ;; "\ " : delete the following " " | |
| 495 ((= (following-char) 32) | |
| 496 (delete-char 1) | |
| 497 (setq new-language 'toggle)) | |
| 498 | |
| 499 ;; a language flag | |
| 500 ((setq new-language (ethio-process-language-flag))) | |
| 501 | |
| 502 ;; just a "\" : not special sequence. | |
| 503 (t | |
| 504 (setq new-language 'toggle)))) | |
| 505 | |
| 506 new-language)) | |
| 507 | |
| 508 (defun ethio-sera-to-fidel-ethio (lang) | |
| 509 "Handle Ethiopic section in SERA to FIDEL conversion. | |
| 510 Conversion stops when a language switch is found. Then delete that | |
| 511 switch and return the name of the new language as a symbol. | |
| 512 | |
| 513 The parameter LANG (symbol, either `amharic' or `tigrigna') affects | |
| 514 the conversion of \"a\"." | |
| 515 | |
| 516 (let ((new-language nil) | |
| 517 (verbatim nil) | |
| 518 start table table2 ch) | |
| 519 | |
| 520 (setcar (aref ethio-sera-to-fidel-table ?a) | |
| 521 (if (eq lang 'tigrigna) "$(3"f(B" "$(3"c(B")) | |
| 522 | |
| 523 (while (and (not (eobp)) (null new-language)) | |
| 524 (setq ch (following-char)) | |
| 525 (cond | |
| 526 | |
| 527 ;; skip from "<" to ">" (or from "&" to ";") if in w3-mode | |
| 528 ((and (boundp 'sera-being-called-by-w3) | |
| 529 sera-being-called-by-w3 | |
| 530 (or (= ch ?<) (= ch ?&))) | |
| 531 (search-forward (if (= ch ?<) ">" ";") | |
| 532 nil 0)) | |
| 533 | |
| 534 ;; leave non-ASCII characters as they are | |
| 535 ((>= ch 128) | |
| 536 (forward-char 1)) | |
| 537 | |
| 538 ;; ethiopic digits | |
| 539 ((looking-at "`[1-9][0-9]*") | |
| 540 (delete-char 1) | |
| 541 (ethio-convert-digit)) | |
| 542 | |
| 543 ;; if not seeing a "\", do sera to fidel conversion | |
| 544 ((/= ch ?\\ ) | |
| 545 (setq start (point)) | |
| 546 (forward-char 1) | |
| 547 (setq table (aref ethio-sera-to-fidel-table ch)) | |
| 548 (while (setq table2 (cdr (assoc (following-char) table))) | |
| 549 (setq table table2) | |
| 550 (forward-char 1)) | |
| 551 (if (setq ch (car table)) | |
| 552 (progn | |
| 553 (delete-region start (point)) | |
| 554 (if (stringp ch) | |
| 555 (insert ch) | |
| 556 (insert (eval ch)))))) | |
| 557 | |
| 558 ;; if control reaches here, we must be looking at a "\" | |
| 559 | |
| 560 ;; verbatim mode | |
| 561 (verbatim | |
| 562 (if (looking-at "\\\\~! ?") | |
| 563 | |
| 564 ;; "\~!" or "\~! ". switch to non-verbatim mode | |
| 565 (progn | |
| 566 (replace-match "") | |
| 567 (setq verbatim nil)) | |
| 568 | |
| 569 ;; "\" but not "\~!" nor "\~! ". skip the current "\". | |
| 570 (forward-char 1))) | |
| 571 | |
| 572 ;; hereafter, non-verbatim mode and looking at a "\" | |
| 573 ;; first delete that "\", then check the following chars. | |
| 574 | |
| 575 ;; "\ " : delete the following " " | |
| 576 ((progn | |
| 577 (delete-char 1) | |
| 578 (setq ch (following-char)) | |
| 579 (= ch 32)) | |
| 580 (delete-char 1) | |
| 581 (setq new-language 'toggle)) | |
| 582 | |
| 583 ;; "\~!" or "\~! " : switch to verbatim mode | |
| 584 ((looking-at "~! ?") | |
| 585 (replace-match "") | |
| 586 (setq verbatim t)) | |
| 587 | |
| 588 ;; a language flag | |
| 589 ((setq new-language (ethio-process-language-flag))) | |
| 590 | |
| 591 ;; "\~" but not "\~!" nor a language flag | |
| 592 ((= ch ?~) | |
| 593 (delete-char 1) | |
| 594 (ethio-tilde-escape)) | |
| 595 | |
| 596 ;; ASCII punctuation escape. skip | |
| 597 ((looking-at "\\(,\\|\\.\\|;\\|:\\|'\\|`\\|\?\\|\\\\\\)+") | |
| 598 (goto-char (match-end 0))) | |
| 599 | |
| 600 ;; "\", but not special sequence | |
| 601 (t | |
| 602 (setq new-language 'toggle)))) | |
| 603 | |
| 604 new-language)) | |
| 605 | |
| 606 (defun ethio-process-language-flag nil | |
| 607 "Process a language flag of the form \"~lang\" or \"~lang1~lang2\". | |
| 608 | |
| 609 If looking at \"~lang1~lang2\", set `ethio-primary-language' and | |
| 610 `ethio-une-secondary-language' based on \"lang1\" and \"lang2\". | |
| 611 Then delete the language flag \"~lang1~lang2\" from the buffer. | |
| 612 Return value is the new primary language. | |
| 613 | |
| 614 If looking at \"~lang\", delete that language flag \"~lang\" from the | |
| 615 buffer and return that language. In this case | |
| 616 `ethio-primary-language' and `ethio-uni-secondary-language' | |
| 617 are left unchanged. | |
| 618 | |
| 619 If an unsupported language flag is found, just return nil without | |
| 620 changing anything." | |
| 621 | |
| 622 (let (lang1 lang2) | |
| 623 (cond | |
| 624 | |
| 625 ;; ~lang1~lang2 | |
| 626 ((and (looking-at | |
| 627 "~\\([a-z][a-z][a-z]?\\)~\\([a-z][a-z][a-z]?\\)[ \t\n\\]") | |
| 628 (setq lang1 | |
| 629 (ethio-flag-to-language | |
| 630 (buffer-substring (match-beginning 1) (match-end 1)))) | |
| 631 (setq lang2 | |
| 632 (ethio-flag-to-language | |
| 633 (buffer-substring (match-beginning 2) (match-end 2))))) | |
| 634 (setq ethio-primary-language lang1 | |
| 635 ethio-secondary-language lang2) | |
| 636 (delete-region (point) (match-end 2)) | |
| 637 (if (= (following-char) 32) | |
| 638 (delete-char 1)) | |
| 639 ethio-primary-language) | |
| 640 | |
| 641 ;; ~lang | |
| 642 ((and (looking-at "~\\([a-z][a-z][a-z]?\\)[ \t\n\\]") | |
| 643 (setq lang1 | |
| 644 (ethio-flag-to-language | |
| 645 (buffer-substring (match-beginning 1) (match-end 1))))) | |
| 646 (delete-region (point) (match-end 1)) | |
| 647 (if (= (following-char) 32) | |
| 648 (delete-char 1)) | |
| 649 lang1) | |
| 650 | |
| 651 ;; otherwise | |
| 652 (t | |
| 653 nil)))) | |
| 654 | |
| 655 (defun ethio-tilde-escape nil | |
| 656 "Handle a SERA tilde escape in Ethiopic section and delete it. | |
| 657 Delete the escape even it is not recognised." | |
| 658 | |
| 659 (let ((p (point)) command) | |
| 660 (skip-chars-forward "^ \t\n\\\\") | |
| 661 (setq command (buffer-substring p (point))) | |
| 662 (delete-region p (point)) | |
| 663 (if (= (following-char) 32) | |
| 664 (delete-char 1)) | |
| 665 | |
| 666 (cond | |
| 667 | |
| 668 ;; \~-: | |
| 669 ((string= command "-:") | |
| 670 (setq ethio-use-colon-for-colon t)) | |
| 671 | |
| 672 ;; \~`: | |
| 673 ((string= command "`:") | |
| 674 (setq ethio-use-colon-for-colon nil)) | |
| 675 | |
| 676 ;; \~? | |
| 677 ((string= command "?") | |
| 678 (setq ethio-use-three-dot-question nil)) | |
| 679 | |
| 680 ;; \~`| | |
| 681 ((string= command "`|") | |
| 682 (setq ethio-use-three-dot-question t)) | |
| 683 | |
| 684 ;; \~e | |
| 685 ((string= command "e") | |
| 686 (insert "$(3%j(B")) | |
| 687 | |
| 688 ;; \~E | |
| 689 ((string= command "E") | |
| 690 (insert "$(3%k(B")) | |
| 691 | |
| 692 ;; \~a | |
| 693 ((string= command "a") | |
| 694 (insert "$(3%l(B")) | |
| 695 | |
| 696 ;; \~A | |
| 697 ((string= command "A") | |
| 698 (insert "$(3%m(B")) | |
| 699 | |
| 700 ;; \~X | |
| 701 ((string= command "X") | |
| 702 (insert "$(3%i(B")) | |
| 703 | |
| 704 ;; unsupported tilde escape | |
| 705 (t | |
| 706 nil)))) | |
| 707 | |
| 708 (defun ethio-flag-to-language (flag) | |
| 709 (cond | |
| 710 ((or (string= flag "en") (string= flag "eng")) 'english) | |
| 711 ((or (string= flag "ti") (string= flag "tir")) 'tigrigna) | |
| 712 ((or (string= flag "am") (string= flag "amh")) 'amharic) | |
| 713 (t nil))) | |
| 714 | |
| 715 (defun ethio-convert-digit nil | |
| 716 "Convert Arabic digits to Ethiopic digits." | |
| 717 (let (ch z) | |
| 718 (while (and (>= (setq ch (following-char)) ?1) | |
| 719 (<= ch ?9)) | |
| 720 (delete-char 1) | |
| 721 | |
| 722 ;; count up following zeros | |
| 723 (setq z 0) | |
| 724 (while (= (following-char) ?0) | |
| 725 (delete-char 1) | |
| 726 (setq z (1+ z))) | |
| 727 | |
| 728 (cond | |
| 729 | |
| 730 ;; first digit is 10, 20, ..., or 90 | |
| 731 ((= (mod z 2) 1) | |
| 732 (insert (aref [?$(3$y(B ?$(3$z(B ?$(3${(B ?$(3$|(B ?$(3$}(B ?$(3$~(B ?$(3%!(B ?$(3%"(B ?$(3%#(B] (- ch ?1))) | |
| 733 (setq z (1- z))) | |
| 734 | |
| 735 ;; first digit is 2, 3, ..., or 9 | |
| 736 ((/= ch ?1) | |
| 737 (insert (aref [?$(3$q(B ?$(3$r(B ?$(3$s(B ?$(3$t(B ?$(3$u(B ?$(3$v(B ?$(3$w(B ?$(3$x(B] (- ch ?2)))) | |
| 738 | |
| 739 ;; single 1 | |
| 740 ((= z 0) | |
| 741 (insert "$(3$p(B"))) | |
| 742 | |
| 743 ;; 100 | |
| 744 (if (= (mod z 4) 2) | |
| 745 (insert "$(3%$(B")) | |
| 746 | |
| 747 ;; 10000 | |
| 748 (insert-char ?$(3%%(B (/ z 4))))) | |
| 749 | |
| 750 ;;;###autoload | |
| 751 (defun ethio-sera-to-fidel-mail (&optional arg) | |
| 752 "Convert SERA to FIDEL to read/write mail and news. | |
| 753 | |
| 754 If the buffer contains the markers \"<sera>\" and \"</sera>\", | |
| 755 convert the segments between them into FIDEL. | |
| 756 | |
| 757 If invoked interactively and there is no marker, convert the subject field | |
| 758 and the body into FIDEL using `ethio-sera-to-fidel-region'." | |
| 759 | |
| 760 (interactive "p") | |
| 761 (let ((buffer-read-only nil) | |
| 762 border) | |
| 763 (save-excursion | |
| 764 | |
| 765 ;; look for the header-body separator | |
| 766 (goto-char (point-min)) | |
| 767 (if (search-forward | |
| 768 (if (eq major-mode 'rmail-mode) | |
| 769 "\n\n" (concat "\n" mail-header-separator "\n")) | |
| 770 nil t) | |
| 771 (setq border (point)) | |
| 772 (error "header separator not found")) | |
| 773 | |
| 774 ;; note that the point is placed at the border | |
| 775 (if (or (re-search-forward "^<sera>$" nil t) | |
| 776 (progn | |
| 777 (goto-char (point-min)) | |
| 778 (re-search-forward "^Subject: <sera>" border t))) | |
| 779 | |
| 780 ;; there are markers | |
| 781 (progn | |
| 782 ;; we start with the body so that the border will not change | |
| 783 ;; use "^<sera>\n" instead of "^<sera>$" not to leave a blank line | |
| 784 (goto-char border) | |
| 785 (while (re-search-forward "^<sera>\n" nil t) | |
| 786 (replace-match "") | |
| 787 (ethio-sera-to-fidel-region | |
| 788 (point) | |
| 789 (progn | |
| 790 (if (re-search-forward "^</sera>\n" nil 0) | |
| 791 (replace-match "")) | |
| 792 (point)))) | |
| 793 ;; now process the subject | |
| 794 (goto-char (point-min)) | |
| 795 (if (re-search-forward "^Subject: <sera>" border t) | |
| 796 (ethio-sera-to-fidel-region | |
| 797 (progn (delete-backward-char 6) (point)) | |
| 798 (progn | |
| 799 (if (re-search-forward "</sera>$" (line-end-position) 0) | |
| 800 (replace-match "")) | |
| 801 (point))))) | |
| 802 | |
| 803 ;; in case there are no marks but invoked interactively | |
| 804 (if arg | |
| 805 (progn | |
| 806 (ethio-sera-to-fidel-region border (point-max)) | |
| 807 (goto-char (point-min)) | |
| 808 (if (re-search-forward "^Subject: " border t) | |
| 809 (ethio-sera-to-fidel-region (point) (line-end-position)))))) | |
| 810 | |
| 811 ;; adjust the rmail marker | |
| 812 (if (eq major-mode 'rmail-mode) | |
| 813 (set-marker | |
| 814 (aref rmail-message-vector (1+ rmail-current-message)) | |
| 815 (point-max)))))) | |
| 816 | |
| 817 ;;;###autoload | |
| 818 (defun ethio-sera-to-fidel-marker (&optional force) | |
| 819 "Convert the regions surrounded by \"<sera>\" and \"</sera>\" from SERA to FIDEL. | |
| 820 Assume that each region begins with `ethio-primary-language'. | |
| 821 The markers \"<sera>\" and \"</sera>\" themselves are not deleted." | |
| 822 (interactive "P") | |
| 823 (if (and buffer-read-only | |
| 824 (not force) | |
| 825 (not (y-or-n-p "Buffer is read-only. Force to convert? "))) | |
| 826 (error "")) | |
| 827 (save-excursion | |
| 828 (goto-char (point-min)) | |
| 829 (while (re-search-forward "<sera>" nil t) | |
| 830 (ethio-sera-to-fidel-region | |
| 831 (point) | |
| 832 (if (re-search-forward "</sera>" nil t) | |
| 833 (match-beginning 0) | |
| 834 (point-max)) | |
| 835 nil | |
| 836 'force)))) | |
| 837 | |
| 838 ;; | |
| 839 ;; FIDEL to SERA | |
| 840 ;; | |
| 841 | |
| 842 (defconst ethio-fidel-to-sera-map | |
| 843 [ "he" "hu" "hi" "ha" "hE" "h" "ho" "" ;; 0 - 7 | |
| 844 "le" "lu" "li" "la" "lE" "l" "lo" "lWa" ;; 8 | |
| 845 "He" "Hu" "Hi" "Ha" "HE" "H" "Ho" "HWa" ;; 16 | |
| 846 "me" "mu" "mi" "ma" "mE" "m" "mo" "mWa" ;; 24 | |
| 847 "`se" "`su" "`si" "`sa" "`sE" "`s" "`so" "`sWa" ;; 32 | |
| 848 "re" "ru" "ri" "ra" "rE" "r" "ro" "rWa" ;; 40 | |
| 849 "se" "su" "si" "sa" "sE" "s" "so" "sWa" ;; 48 | |
| 850 "xe" "xu" "xi" "xa" "xE" "x" "xo" "xWa" ;; 56 | |
| 851 "qe" "qu" "qi" "qa" "qE" "q" "qo" "" ;; 64 | |
| 852 "qWe" "" "qWi" "qWa" "qWE" "qW'" "" "" ;; 72 | |
| 853 "Qe" "Qu" "Qi" "Qa" "QE" "Q" "Qo" "" ;; 80 | |
| 854 "QWe" "" "QWi" "QWa" "QWE" "QW'" "" "" ;; 88 | |
| 855 "be" "bu" "bi" "ba" "bE" "b" "bo" "bWa" ;; 96 | |
| 856 "ve" "vu" "vi" "va" "vE" "v" "vo" "vWa" ;; 104 | |
| 857 "te" "tu" "ti" "ta" "tE" "t" "to" "tWa" ;; 112 | |
| 858 "ce" "cu" "ci" "ca" "cE" "c" "co" "cWa" ;; 120 | |
| 859 "`he" "`hu" "`hi" "`ha" "`hE" "`h" "`ho" "" ;; 128 | |
| 860 "hWe" "" "hWi" "hWa" "hWE" "hW'" "" "" ;; 136 | |
| 861 "ne" "nu" "ni" "na" "nE" "n" "no" "nWa" ;; 144 | |
| 862 "Ne" "Nu" "Ni" "Na" "NE" "N" "No" "NWa" ;; 152 | |
| 863 "e" "u" "i" "A" "E" "I" "o" "ea" ;; 160 | |
| 864 "ke" "ku" "ki" "ka" "kE" "k" "ko" "" ;; 168 | |
| 865 "kWe" "" "kWi" "kWa" "kWE" "kW'" "" "" ;; 176 | |
| 866 "Ke" "Ku" "Ki" "Ka" "KE" "K" "Ko" "" ;; 184 | |
| 867 "KWe" "" "KWi" "KWa" "KWE" "KW'" "" "" ;; 192 | |
| 868 "we" "wu" "wi" "wa" "wE" "w" "wo" "" ;; 200 | |
| 869 "`e" "`u" "`i" "`a" "`E" "`I" "`o" "" ;; 208 | |
| 870 "ze" "zu" "zi" "za" "zE" "z" "zo" "zWa" ;; 216 | |
| 871 "Ze" "Zu" "Zi" "Za" "ZE" "Z" "Zo" "ZWa" ;; 224 | |
| 872 "ye" "yu" "yi" "ya" "yE" "y" "yo" "yWa" ;; 232 | |
| 873 "de" "du" "di" "da" "dE" "d" "do" "dWa" ;; 240 | |
| 874 "De" "Du" "Di" "Da" "DE" "D" "Do" "DWa" ;; 248 | |
| 875 "je" "ju" "ji" "ja" "jE" "j" "jo" "jWa" ;; 256 | |
| 876 "ge" "gu" "gi" "ga" "gE" "g" "go" "" ;; 264 | |
| 877 "gWe" "" "gWi" "gWa" "gWE" "gW'" "" "" ;; 272 | |
| 878 "Ge" "Gu" "Gi" "Ga" "GE" "G" "Go" "GWa" ;; 280 | |
| 879 "Te" "Tu" "Ti" "Ta" "TE" "T" "To" "TWa" ;; 288 | |
| 880 "Ce" "Cu" "Ci" "Ca" "CE" "C" "Co" "CWa" ;; 296 | |
| 881 "Pe" "Pu" "Pi" "Pa" "PE" "P" "Po" "PWa" ;; 304 | |
| 882 "Se" "Su" "Si" "Sa" "SE" "S" "So" "SWa" ;; 312 | |
| 883 "`Se" "`Su" "`Si" "`Sa" "`SE" "`S" "`So" "" ;; 320 | |
| 884 "fe" "fu" "fi" "fa" "fE" "f" "fo" "fWa" ;; 328 | |
| 885 "pe" "pu" "pi" "pa" "pE" "p" "po" "pWa" ;; 336 | |
| 886 "mYa" "rYa" "fYa" "" "" "" "" "" ;; 344 | |
| 887 " " " : " "::" "," ";" "-:" ":-" "`?" ;; 352 | |
| 888 ":|:" "1" "2" "3" "4" "5" "6" "7" ;; 360 | |
| 889 "8" "9" "10" "20" "30" "40" "50" "60" ;; 368 | |
| 890 "70" "80" "90" "100" "10000" "" "" "" ;; 376 | |
| 891 "`qe" "`qu" "`qi" "`qa" "`qE" "`q" "`qo" "" ;; 384 | |
| 892 "mWe" "bWe" "GWe" "fWe" "pWe" "" "" "" ;; 392 | |
| 893 "`ke" "`ku" "`ki" "`ka" "`kE" "`k" "`ko" "" ;; 400 | |
| 894 "mWi" "bWi" "GWi" "fWi" "pWi" "" "" "" ;; 408 | |
| 895 "Xe" "Xu" "Xi" "Xa" "XE" "X" "Xo" "" ;; 416 | |
| 896 "mWE" "bWE" "GWE" "fWE" "pWE" "" "" "" ;; 424 | |
| 897 "`ge" "`gu" "`gi" "`ga" "`gE" "`g" "`go" "" ;; 432 | |
| 898 "mW'" "bW'" "GW'" "fW'" "pW'" "" "" "" ;; 440 | |
| 899 "\\~X " "\\~e " "\\~E " "\\~a " "\\~A " "wWe" "wWi" "wWa" ;; 448 | |
| 900 "wWE" "wW'" "''" "`!" "." "<<" ">>" "?" ]) ;; 456 | |
| 901 | |
| 902 (defun ethio-prefer-amharic-p nil | |
| 903 (or (eq ethio-primary-language 'amharic) | |
| 904 (and (not (eq ethio-primary-language 'tigrigna)) | |
| 905 (eq ethio-secondary-language 'amharic)))) | |
| 906 | |
| 907 (defun ethio-language-to-flag (lang) | |
| 908 (cond | |
| 909 ((eq lang 'english) "eng") | |
| 910 ((eq lang 'tigrigna) "tir") | |
| 911 ((eq lang 'amharic) "amh") | |
| 912 (t ""))) | |
| 913 | |
| 914 ;;;###autoload | |
| 915 (defun ethio-fidel-to-sera-region (begin end &optional secondary force) | |
| 916 "Replace all the FIDEL characters in the region to the SERA format. | |
| 917 The variable `ethio-primary-language' specifies the primary | |
| 918 language and `ethio-secondary-language' specifies the secondary. | |
| 919 | |
| 920 If the 3dr parameter SECONDARY is given and non-nil, try to convert | |
| 921 the region so that it begins in the secondary language; otherwise with | |
| 922 the primary language. | |
| 923 | |
| 924 If the 4th parameter FORCE is given and non-nil, convert even if the | |
| 925 buffer is read-only. | |
| 926 | |
| 927 See also the descriptions of the variables | |
| 928 `ethio-use-colen-for-colon', `ethio-use-three-dot-question', | |
| 929 `ethio-quote-vowel-always' and `ethio-numeric-reduction'." | |
| 930 | |
| 931 (interactive "r\nP") | |
| 932 (save-restriction | |
| 933 (narrow-to-region begin end) | |
| 934 (ethio-fidel-to-sera-buffer secondary force))) | |
| 935 | |
| 936 ;;;###autoload | |
| 937 (defun ethio-fidel-to-sera-buffer (&optional secondary force) | |
| 938 "Replace all the FIDEL characters in the current buffer to the SERA format. | |
| 939 The variable `ethio-primary-language' specifies the primary | |
| 940 language and `ethio-secondary-language' specifies the secondary. | |
| 941 | |
| 942 If the 1st optional parameter SECONDARY is non-nil, try to convert the | |
| 943 region so that it begins in the secondary language; otherwise with the | |
| 944 primary language. | |
| 945 | |
| 946 If the 2nd optional parameter FORCE is non-nil, convert even if the | |
| 947 buffer is read-only. | |
| 948 | |
| 949 See also the descriptions of the variables | |
| 950 `ethio-use-colen-for-colon', `ethio-use-three-dot-question', | |
| 951 `ethio-quote-vowel-always' and `ethio-numeric-reduction'." | |
| 952 | |
| 953 (interactive "P") | |
| 954 (if (and buffer-read-only | |
| 955 (not force) | |
| 956 (not (y-or-n-p "Buffer is read-only. Force to convert? "))) | |
| 957 (error "")) | |
| 958 | |
| 959 (let ((buffer-read-only nil) | |
| 960 (case-fold-search nil) | |
| 961 (lonec nil) ;; t means previous char was a lone consonant | |
| 962 (fidel nil) ;; t means previous char was a FIDEL | |
| 963 (digit nil) ;; t means previous char was an Ethiopic digit | |
| 964 (flag (if (ethio-prefer-amharic-p) "\\~amh " "\\~tir ")) | |
| 965 mode ch) | |
| 966 | |
| 967 ;; user's preference in transcription | |
| 968 (if ethio-use-colon-for-colon | |
| 969 (progn | |
| 970 (aset ethio-fidel-to-sera-map 353 "`:") | |
| 971 (aset ethio-fidel-to-sera-map 357 ":")) | |
| 972 (aset ethio-fidel-to-sera-map 353 " : ") | |
| 973 (aset ethio-fidel-to-sera-map 357 "-:")) | |
| 974 | |
| 975 (if ethio-use-three-dot-question | |
| 976 (progn | |
| 977 (aset ethio-fidel-to-sera-map 359 "?") | |
| 978 (aset ethio-fidel-to-sera-map 463 "`?")) | |
| 979 (aset ethio-fidel-to-sera-map 359 "`?") | |
| 980 (aset ethio-fidel-to-sera-map 463 "?")) | |
| 981 | |
| 982 (mapcar | |
| 983 '(lambda (x) | |
| 984 (aset (aref ethio-fidel-to-sera-map x) | |
| 985 2 | |
| 986 (if ethio-W-sixth-always ?' ?u))) | |
| 987 '(77 93 141 181 197 277 440 441 442 443 444 457)) | |
| 988 | |
| 989 (if (ethio-prefer-amharic-p) | |
| 990 (aset ethio-fidel-to-sera-map 160 "a") | |
| 991 (aset ethio-fidel-to-sera-map 160 "e")) | |
| 992 ;; end of user's preference | |
| 993 | |
| 994 ;; first, decompose geminated characters | |
| 995 (decompose-region (point-min) (point-max)) | |
| 996 | |
| 997 ;; main conversion routine | |
| 998 (goto-char (point-min)) | |
| 999 (while (not (eobp)) | |
| 1000 (setq ch (following-char)) | |
| 1001 | |
| 1002 (cond ; ethiopic, english, neutral | |
| 1003 | |
| 1004 ;; ethiopic character. must go to ethiopic mode, if not in it. | |
| 1005 ((eq (char-charset ch) 'ethiopic) | |
| 1006 (setq ch (ethio-char-to-ethiocode ch)) | |
| 1007 (delete-char 1) | |
| 1008 (if (not (eq mode 'ethiopic)) | |
| 1009 (progn | |
| 1010 (insert flag) | |
| 1011 (setq mode 'ethiopic))) | |
| 1012 | |
| 1013 (cond ; fidel, punc, digit | |
| 1014 | |
| 1015 ;; fidels | |
| 1016 ((or (<= ch 346) ; he - fYa | |
| 1017 (and (>= ch 384) (<= ch 444)) ; `qe - pw | |
| 1018 (and (>= ch 453) (<= ch 457))) ; wWe - wW | |
| 1019 (if (and (memq ch '(160 161 162 163 164 166 167)) ; (e - ea) | |
| 1020 (or lonec | |
| 1021 (and ethio-quote-vowel-always | |
| 1022 fidel))) | |
| 1023 (insert "'")) | |
| 1024 (insert (aref ethio-fidel-to-sera-map ch)) | |
| 1025 (setq lonec (ethio-lone-consonant-p ch) | |
| 1026 fidel t | |
| 1027 digit nil)) | |
| 1028 | |
| 1029 ;; punctuations or icons | |
| 1030 ((or (and (>= ch 353) (<= ch 360)) ; : - :|: | |
| 1031 (>= ch 458) ; '' - ? | |
| 1032 (and (>= ch 448) (<= ch 452))) ; \~X \~e \~E \~a \~A | |
| 1033 (insert (aref ethio-fidel-to-sera-map ch)) | |
| 1034 (setq lonec nil | |
| 1035 fidel nil | |
| 1036 digit nil)) | |
| 1037 | |
| 1038 ;; now CH must be an ethiopic digit | |
| 1039 | |
| 1040 ;; reduction = 0 or not preceded by Ethiopic number(s) | |
| 1041 ((or (= ethio-numeric-reduction 0) | |
| 1042 (not digit)) | |
| 1043 (insert "`" (aref ethio-fidel-to-sera-map ch)) | |
| 1044 (setq lonec nil | |
| 1045 fidel nil | |
| 1046 digit t)) | |
| 1047 | |
| 1048 ;; reduction = 2 and following 10s, 100s, 10000s | |
| 1049 ((and (= ethio-numeric-reduction 2) | |
| 1050 (memq ch '(370 379 380))) | |
| 1051 (insert (substring (aref ethio-fidel-to-sera-map ch) 1)) | |
| 1052 (setq lonec nil | |
| 1053 fidel nil | |
| 1054 digit t)) | |
| 1055 | |
| 1056 ;; ordinary following digits | |
| 1057 (t | |
| 1058 (insert (aref ethio-fidel-to-sera-map ch)) | |
| 1059 (setq lonec nil | |
| 1060 fidel nil | |
| 1061 digit t)))) | |
| 1062 | |
| 1063 ;; english character. must go to english mode, if not in it. | |
| 1064 ((or (and (>= ch ?a) (<= ch ?z)) | |
| 1065 (and (>= ch ?A) (<= ch ?Z))) | |
| 1066 (if (not (eq mode 'english)) | |
| 1067 (insert "\\~eng ")) | |
| 1068 (forward-char 1) | |
| 1069 (setq mode 'english | |
| 1070 lonec nil | |
| 1071 fidel nil | |
| 1072 digit nil)) | |
| 1073 | |
| 1074 ;; ch can appear both in ethiopic section and in english section. | |
| 1075 (t | |
| 1076 | |
| 1077 ;; we must decide the mode, if not decided yet | |
| 1078 (if (null mode) | |
| 1079 (progn | |
| 1080 (setq mode | |
| 1081 (if secondary | |
| 1082 ethio-secondary-language | |
| 1083 ethio-primary-language)) | |
| 1084 (if (eq mode 'english) | |
| 1085 (insert "\\~eng ") | |
| 1086 (insert flag) | |
| 1087 (setq mode 'ethiopic)))) ; tigrigna & amharic --> ethiopic | |
| 1088 | |
| 1089 (cond ; \ , eng-mode , punc , w3 , other | |
| 1090 | |
| 1091 ;; backslash is always quoted | |
| 1092 ((= ch ?\\ ) | |
| 1093 (insert "\\") | |
| 1094 (forward-char 1)) | |
| 1095 | |
| 1096 ;; nothing to do if in english mode | |
| 1097 ((eq mode 'english) | |
| 1098 (forward-char 1)) | |
| 1099 | |
| 1100 ;; now we must be in ethiopic mode and seeing a non-"\" | |
| 1101 | |
| 1102 ;; ascii punctuations in ethiopic mode | |
| 1103 ((looking-at "[,.;:'`?]+") | |
| 1104 (insert "\\") | |
| 1105 (goto-char (1+ (match-end 0)))) ; because we inserted one byte (\) | |
| 1106 | |
| 1107 ;; skip from "<" to ">" (or from "&" to ";") if called from w3 | |
| 1108 ((and (boundp 'sera-being-called-by-w3) | |
| 1109 sera-being-called-by-w3 | |
| 1110 (or (= ch ?<) (= ch ?&))) | |
| 1111 (search-forward (if (= ch ?<) ">" ";") | |
| 1112 nil 0)) | |
| 1113 | |
| 1114 ;; neutral character. no need to quote. just skip it. | |
| 1115 (t | |
| 1116 (forward-char 1))) | |
| 1117 | |
| 1118 (setq lonec nil | |
| 1119 fidel nil | |
| 1120 digit nil))) | |
| 1121 ;; end of main conversion routine | |
| 1122 ))) | |
| 1123 | |
| 1124 (defun ethio-lone-consonant-p (ethiocode) | |
| 1125 "If ETHIOCODE is an Ethiopic lone consonant, return t." | |
| 1126 (or (and (< ethiocode 344) (= (% ethiocode 8) 5)) | |
| 1127 | |
| 1128 ;; `q `k X `g mW bW GW fW pW wW | |
| 1129 (memq ethiocode '(389 405 421 437 440 441 442 443 444 457)))) | |
| 1130 | |
| 1131 ;;;###autoload | |
| 1132 (defun ethio-fidel-to-sera-mail nil | |
| 1133 "Convert FIDEL to SERA to read/write mail and news. | |
| 1134 | |
| 1135 If the body contains at least one Ethiopic character, | |
| 1136 1) insert the string \"<sera>\" at the beginning of the body, | |
| 1137 2) insert \"</sera>\" at the end of the body, and | |
| 1138 3) convert the body into SERA. | |
| 1139 | |
| 1140 The very same procedure applies to the subject field, too." | |
| 1141 | |
| 1142 (interactive) | |
| 1143 (let ((buffer-read-only nil) | |
| 1144 border) | |
| 1145 (save-excursion | |
| 1146 | |
| 1147 ;; look for the header-body separator | |
| 1148 (goto-char (point-min)) | |
| 1149 (if (search-forward | |
| 1150 (if (eq major-mode 'rmail-mode) | |
| 1151 "\n\n" (concat "\n" mail-header-separator "\n")) | |
| 1152 nil t) | |
| 1153 (setq border (point)) | |
| 1154 (error "header separator not found")) | |
| 1155 | |
| 1156 ;; process body first not to change the border | |
| 1157 ;; note that the point is already at the border | |
| 1158 (if (re-search-forward "\\ce" nil t) | |
| 1159 (progn | |
| 1160 (ethio-fidel-to-sera-region border (point-max)) | |
| 1161 (goto-char border) | |
| 1162 (insert "<sera>") | |
| 1163 (goto-char (point-max)) | |
| 1164 (insert "</sera>"))) | |
| 1165 | |
| 1166 ;; process subject | |
| 1167 (goto-char (point-min)) | |
| 1168 (if (re-search-forward "^Subject: " border t) | |
| 1169 (let ((beg (point)) | |
| 1170 (end (line-end-position))) | |
| 1171 (if (re-search-forward "\\ce" end t) | |
| 1172 (progn | |
| 1173 (ethio-fidel-to-sera-region beg end) | |
| 1174 (goto-char beg) | |
| 1175 (insert "<sera>") | |
| 1176 (end-of-line) | |
| 1177 (insert "</sera>"))))) | |
| 1178 | |
| 1179 ;; adjust the rmail marker | |
| 1180 (if (eq major-mode 'rmail-mode) | |
| 1181 (set-marker | |
| 1182 (aref rmail-message-vector (1+ rmail-current-message)) | |
| 1183 (point-max)))))) | |
| 1184 | |
| 1185 ;;;###autoload | |
| 1186 (defun ethio-fidel-to-sera-marker (&optional force) | |
| 1187 "Convert the regions surrounded by \"<sera>\" and \"</sera>\" from FIDEL to SERA. | |
| 1188 The markers \"<sera>\" and \"</sera>\" themselves are not deleted." | |
| 1189 | |
| 1190 (interactive "P") | |
| 1191 (if (and buffer-read-only | |
| 1192 (not force) | |
| 1193 (not (y-or-n-p "Buffer is read-only. Force to convert? "))) | |
| 1194 (error "")) | |
| 1195 (save-excursion | |
| 1196 (goto-char (point-min)) | |
| 1197 (while (re-search-forward "<sera>" nil t) | |
| 1198 (ethio-fidel-to-sera-region | |
| 1199 (point) | |
| 1200 (if (re-search-forward "</sera>" nil t) | |
| 1201 (match-beginning 0) | |
| 1202 (point-max)) | |
| 1203 nil | |
| 1204 'force)))) | |
| 1205 | |
| 1206 ;; | |
| 1207 ;; vowel modification | |
| 1208 ;; | |
| 1209 | |
| 1210 ;;;###autoload | |
| 1211 (defun ethio-modify-vowel nil | |
| 1212 "Modify the vowel of the FIDEL that is under the cursor." | |
| 1213 (interactive) | |
| 1214 (let ((ch (following-char)) | |
| 1215 (composite nil) ; geminated or not | |
| 1216 newch base vowel modulo) | |
| 1217 | |
| 1218 (cond | |
| 1219 ;; in case of gemination | |
| 1220 ((eq (char-charset ch) 'composition) | |
| 1221 (setq ch (string-to-char (decompose-composite-char ch)) | |
| 1222 composite t)) | |
| 1223 ;; neither gemination nor fidel | |
| 1224 ((not (eq (char-charset ch) 'ethiopic)) | |
| 1225 (error "Not a valid character."))) | |
| 1226 | |
| 1227 ;; set frequently referred character features | |
| 1228 (setq ch (ethio-char-to-ethiocode ch) | |
| 1229 base (* (/ ch 8) 8) | |
| 1230 modulo (% ch 8)) | |
| 1231 | |
| 1232 (if (or (and (>= ch 344) (<= ch 380)) ;; mYa - `10000 | |
| 1233 (and (>= ch 448) (<= ch 452)) ;; \~X - \~A | |
| 1234 (>= ch 458)) ;; private punctuations | |
| 1235 (error "Not a valid character.")) | |
| 1236 | |
| 1237 (setq | |
| 1238 newch | |
| 1239 (cond | |
| 1240 | |
| 1241 ;; first standalone vowels | |
| 1242 ((= base 160) | |
| 1243 (if (ethio-prefer-amharic-p) | |
| 1244 (message "Modify vowel to: [auiAEIoW\"] ") | |
| 1245 (message "Modify vowel to: [euiAEIoW\"] ")) | |
| 1246 (setq vowel (read-char)) | |
| 1247 (cond | |
| 1248 ((= vowel ?e) 160) | |
| 1249 ((= vowel ?u) 161) | |
| 1250 ((= vowel ?i) 162) | |
| 1251 ((= vowel ?A) 163) | |
| 1252 ((= vowel ?E) 164) | |
| 1253 ((= vowel ?I) 165) | |
| 1254 ((= vowel ?o) 166) | |
| 1255 ((= vowel ?W) 167) | |
| 1256 ((= vowel ?a) (if (ethio-prefer-amharic-p) 160 163)) | |
| 1257 ((= vowel ?\") (setq composite t) ch) | |
| 1258 (t nil))) | |
| 1259 | |
| 1260 ;; second standalone vowels | |
| 1261 ((= base 208) | |
| 1262 (message "Modify vowel to: [euiaEIo\"] ") | |
| 1263 (setq vowel (read-char)) | |
| 1264 (cond | |
| 1265 ((= vowel ?e) 208) | |
| 1266 ((= vowel ?u) 209) | |
| 1267 ((= vowel ?i) 210) | |
| 1268 ((= vowel ?a) 211) | |
| 1269 ((= vowel ?E) 212) | |
| 1270 ((= vowel ?I) 213) | |
| 1271 ((= vowel ?o) 214) | |
| 1272 ((= vowel ?\") (setq composite t) ch) | |
| 1273 (t nil))) | |
| 1274 | |
| 1275 ;; 12-form consonants, *W* form | |
| 1276 ((memq base '(72 88 136 176 192 272)) ; qW QW hW kW KW gW | |
| 1277 (message "Modify vowel to: [euiaE'\"] ") | |
| 1278 (setq vowel (read-char)) | |
| 1279 (cond | |
| 1280 ((= vowel ?e) base) | |
| 1281 ((= vowel ?u) (+ base 5)) | |
| 1282 ((= vowel ?i) (+ base 2)) | |
| 1283 ((= vowel ?a) (+ base 3)) | |
| 1284 ((= vowel ?E) (+ base 4)) | |
| 1285 ((= vowel ?') (+ base 5)) | |
| 1286 ((= vowel ?\") (setq composite t) ch) | |
| 1287 (t nil))) | |
| 1288 | |
| 1289 ;; extended 12-form consonants, mWa bWa GWa fWa pWa | |
| 1290 ((= ch 31) ; mWa | |
| 1291 (message "Modify vowel to: [euiaE'\"] ") | |
| 1292 (setq vowel (read-char)) | |
| 1293 (cond | |
| 1294 ((= vowel ?e) 392) | |
| 1295 ((= vowel ?u) 440) | |
| 1296 ((= vowel ?i) 408) | |
| 1297 ((= vowel ?a) ch) | |
| 1298 ((= vowel ?E) 424) | |
| 1299 ((= vowel ?') 440) | |
| 1300 ((= vowel ?\") (setq composite t) ch) | |
| 1301 (t nil))) | |
| 1302 ((= ch 103) ; bWa | |
| 1303 (message "Modify vowel to: [euiaE'\"] ") | |
| 1304 (setq vowel (read-char)) | |
| 1305 (cond | |
| 1306 ((= vowel ?e) 393) | |
| 1307 ((= vowel ?u) 441) | |
| 1308 ((= vowel ?i) 409) | |
| 1309 ((= vowel ?a) ch) | |
| 1310 ((= vowel ?E) 425) | |
| 1311 ((= vowel ?') 441) | |
| 1312 ((= vowel ?\") (setq composite t) ch) | |
| 1313 (t nil))) | |
| 1314 ((= ch 287) ; GWa | |
| 1315 (message "Modify vowel to: [euiaE'\"] ") | |
| 1316 (setq vowel (read-char)) | |
| 1317 (cond | |
| 1318 ((= vowel ?e) 394) | |
| 1319 ((= vowel ?u) 442) | |
| 1320 ((= vowel ?i) 410) | |
| 1321 ((= vowel ?a) ch) | |
| 1322 ((= vowel ?E) 426) | |
| 1323 ((= vowel ?') 442) | |
| 1324 ((= vowel ?\") (setq composite t) ch) | |
| 1325 (t nil))) | |
| 1326 ((= ch 335) ; fWa | |
| 1327 (message "Modify vowel to: [euiaE'\"] ") | |
| 1328 (setq vowel (read-char)) | |
| 1329 (cond | |
| 1330 ((= vowel ?e) 395) | |
| 1331 ((= vowel ?u) 443) | |
| 1332 ((= vowel ?i) 411) | |
| 1333 ((= vowel ?a) ch) | |
| 1334 ((= vowel ?E) 427) | |
| 1335 ((= vowel ?') 443) | |
| 1336 ((= vowel ?\") (setq composite t) ch) | |
| 1337 (t nil))) | |
| 1338 ((= ch 343) ; pWa | |
| 1339 (message "Modify vowel to: [euiaE'\"] ") | |
| 1340 (setq vowel (read-char)) | |
| 1341 (cond | |
| 1342 ((= vowel ?e) 396) | |
| 1343 ((= vowel ?u) 444) | |
| 1344 ((= vowel ?i) 412) | |
| 1345 ((= vowel ?a) ch) | |
| 1346 ((= vowel ?E) 428) | |
| 1347 ((= vowel ?') 444) | |
| 1348 ((= vowel ?\") (setq composite t) ch) | |
| 1349 (t nil))) | |
| 1350 | |
| 1351 ;; extended 12-form consonatns, mW* bW* GW* fW* pW* | |
| 1352 ((memq base '(392 408 424 440)) ; *We *Wi *WE *W | |
| 1353 (message "Modify vowel to: [eiEau'\"] ") | |
| 1354 (setq vowel (read-char)) | |
| 1355 (cond | |
| 1356 ((= vowel ?e) (+ 392 modulo)) | |
| 1357 ((= vowel ?i) (+ 408 modulo)) | |
| 1358 ((= vowel ?E) (+ 424 modulo)) | |
| 1359 ((= vowel ?a) (cond | |
| 1360 ((= modulo 0) 31) ; mWa | |
| 1361 ((= modulo 1) 103) ; bWa | |
| 1362 ((= modulo 2) 287) ; GWa | |
| 1363 ((= modulo 3) 335) ; fWa | |
| 1364 ((= modulo 4) 343) ; pWa | |
| 1365 (t nil))) ; never reach here | |
| 1366 ((= vowel ?') (+ 440 modulo)) | |
| 1367 ((= vowel ?u) (+ 440 modulo)) | |
| 1368 ((= vowel ?\") (setq composite t) ch) | |
| 1369 (t nil))) | |
| 1370 | |
| 1371 ((and (>= ch 453) (<= ch 457)) ; wWe wWi wWa wWE wW | |
| 1372 (message "Modify vowel to: [eiaE'u\"] ") | |
| 1373 (setq vowel (read-char)) | |
| 1374 (cond | |
| 1375 ((= vowel ?e) 453) | |
| 1376 ((= vowel ?i) 454) | |
| 1377 ((= vowel ?a) 455) | |
| 1378 ((= vowel ?E) 456) | |
| 1379 ((= vowel ?') 457) | |
| 1380 ((= vowel ?u) 457) | |
| 1381 ((= vowel ?\") (setq composite t) ch) | |
| 1382 (t nil))) | |
| 1383 | |
| 1384 ;; 7-form consonants, or | |
| 1385 ;; first 7 of 8-form consonants | |
| 1386 ((<= modulo 6) | |
| 1387 (message "Modify vowel to: [euiaE'o\"] ") | |
| 1388 (setq vowel (read-char)) | |
| 1389 (cond | |
| 1390 ((= vowel ?e) base) | |
| 1391 ((= vowel ?u) (+ base 1)) | |
| 1392 ((= vowel ?i) (+ base 2)) | |
| 1393 ((= vowel ?a) (+ base 3)) | |
| 1394 ((= vowel ?E) (+ base 4)) | |
| 1395 ((= vowel ?') (+ base 5)) | |
| 1396 ((= vowel ?o) (+ base 6)) | |
| 1397 ((= vowel ?\") (setq composite t) ch) | |
| 1398 (t nil))) | |
| 1399 | |
| 1400 ;; otherwise | |
| 1401 (t | |
| 1402 nil))) | |
| 1403 | |
| 1404 (cond | |
| 1405 | |
| 1406 ;; could not get new character | |
| 1407 ((null newch) | |
| 1408 (error "Invalid vowel")) | |
| 1409 | |
| 1410 ;; vowel changed on a composite Fidel | |
| 1411 (composite | |
| 1412 (delete-char 1) | |
| 1413 (insert | |
| 1414 (compose-string | |
| 1415 (concat (char-to-string (ethio-ethiocode-to-char newch)) "$(3%s(B")))) | |
| 1416 | |
| 1417 ;; simple vowel modification | |
| 1418 (t | |
| 1419 (delete-char 1) | |
| 1420 (insert (ethio-ethiocode-to-char newch)))))) | |
| 1421 | |
| 1422 (defun ethio-ethiocode-to-char (ethiocode) | |
| 1423 (make-char | |
| 1424 'ethiopic | |
| 1425 (+ (/ ethiocode 94) 33) | |
| 1426 (+ (mod ethiocode 94) 33))) | |
| 1427 | |
| 1428 (defun ethio-char-to-ethiocode (ch) | |
| 1429 (and (eq (char-charset ch) 'ethiopic) | |
| 1430 (let ((char-components (split-char ch))) | |
| 1431 (+ (* (- (nth 1 char-components) 33) 94) | |
| 1432 (- (nth 2 char-components) 33))))) | |
| 1433 | |
| 1434 ;; | |
| 1435 ;; space replacement | |
| 1436 ;; | |
| 1437 | |
| 1438 ;;;###autoload | |
| 1439 (defun ethio-replace-space (ch begin end) | |
| 1440 "Replace ASCII spaces with Ethiopic word separators in the region. | |
| 1441 | |
| 1442 In the specified region, replace word separators surrounded by two | |
| 1443 Ethiopic characters, depending on the first parameter CH, which should | |
| 1444 be 1, 2, or 3. | |
| 1445 | |
| 1446 If CH = 1, word separator will be replaced with an ASCII space. | |
| 1447 If CH = 2, with two ASCII spaces. | |
| 1448 If CH = 3, with the Ethiopic colon-like word separator. | |
| 1449 | |
| 1450 The second and third parameters BEGIN and END specify the region." | |
| 1451 | |
| 1452 (interactive "*cReplace spaces to: 1 (sg col), 2 (dbl col), 3 (Ethiopic)\nr") | |
| 1453 (if (not (memq ch '(?1 ?2 ?3))) | |
| 1454 (error "")) | |
| 1455 (save-excursion | |
| 1456 (save-restriction | |
| 1457 (narrow-to-region begin end) | |
| 1458 | |
| 1459 (cond | |
| 1460 ((= ch ?1) | |
| 1461 ;; an Ethiopic word separator --> an ASCII space | |
| 1462 (goto-char (point-min)) | |
| 1463 (while (search-forward "$(3$h(B" nil t) | |
| 1464 (replace-match " " nil t)) | |
| 1465 | |
| 1466 ;; two ASCII spaces between Ethiopic characters --> an ASCII space | |
| 1467 (goto-char (point-min)) | |
| 1468 (while (re-search-forward "\\(\\ce\\) \\(\\ce\\)" nil t) | |
| 1469 (replace-match "\\1 \\2") | |
| 1470 (goto-char (match-beginning 2)))) | |
| 1471 | |
| 1472 ((= ch ?2) | |
| 1473 ;; An Ethiopic word separator --> two ASCII spaces | |
| 1474 (goto-char (point-min)) | |
| 1475 (while (search-forward "$(3$h(B" nil t) | |
| 1476 (replace-match " ")) | |
| 1477 | |
| 1478 ;; An ASCII space between Ethiopic characters --> two ASCII spaces | |
| 1479 (goto-char (point-min)) | |
| 1480 (while (re-search-forward "\\(\\ce\\) \\(\\ce\\)" nil t) | |
| 1481 (replace-match "\\1 \\2") | |
| 1482 (goto-char (match-beginning 2)))) | |
| 1483 | |
| 1484 (t | |
| 1485 ;; One or two ASCII spaces between Ethiopic characters | |
| 1486 ;; --> An Ethiopic word separator | |
| 1487 (goto-char (point-min)) | |
| 1488 (while (re-search-forward "\\(\\ce\\) ?\\(\\ce\\)" nil t) | |
| 1489 (replace-match "\\1$(3$h(B\\2") | |
| 1490 (goto-char (match-beginning 2))) | |
| 1491 | |
| 1492 ;; Three or more ASCII spaces between Ethiopic characters | |
| 1493 ;; --> An Ethiopic word separator + (N - 2) ASCII spaces | |
| 1494 (goto-char (point-min)) | |
| 1495 (while (re-search-forward "\\(\\ce\\) \\( *\\ce\\)" nil t) | |
| 1496 (replace-match "\\1$(3$h(B\\2") | |
| 1497 (goto-char (match-beginning 2)))))))) | |
| 1498 | |
| 1499 ;; | |
| 1500 ;; special icons | |
| 1501 ;; | |
| 1502 | |
| 1503 ;;;###autoload | |
| 1504 (defun ethio-input-special-character (arg) | |
| 1505 "Allow the user to input special characters." | |
| 1506 (interactive "*cInput number: 1.$(3%j(B 2.$(3%k(B 3.$(3%l(B 4.$(3%m(B 5.$(3%i(B") | |
| 1507 (cond | |
| 1508 ((= arg ?1) | |
| 1509 (insert "$(3%j(B")) | |
| 1510 ((= arg ?2) | |
| 1511 (insert "$(3%k(B")) | |
| 1512 ((= arg ?3) | |
| 1513 (insert "$(3%l(B")) | |
| 1514 ((= arg ?4) | |
| 1515 (insert "$(3%m(B")) | |
| 1516 ((= arg ?5) | |
| 1517 (insert "$(3%i(B")) | |
| 1518 (t | |
| 1519 (error "")))) | |
| 1520 | |
| 1521 ;; | |
| 1522 ;; TeX support | |
| 1523 ;; | |
| 1524 | |
| 1525 (defconst ethio-fidel-to-tex-map | |
| 1526 [ "heG" "huG" "hiG" "haG" "hEG" "hG" "hoG" "" ;; 0 - 7 | |
| 1527 "leG" "luG" "liG" "laG" "lEG" "lG" "loG" "lWaG" ;; 8 | |
| 1528 "HeG" "HuG" "HiG" "HaG" "HEG" "HG" "HoG" "HWaG" ;; 16 | |
| 1529 "meG" "muG" "miG" "maG" "mEG" "mG" "moG" "mWaG" ;; 24 | |
| 1530 "sseG" "ssuG" "ssiG" "ssaG" "ssEG" "ssG" "ssoG" "ssWaG" ;; 32 | |
| 1531 "reG" "ruG" "riG" "raG" "rEG" "rG" "roG" "rWaG" ;; 40 | |
| 1532 "seG" "suG" "siG" "saG" "sEG" "sG" "soG" "sWaG" ;; 48 | |
| 1533 "xeG" "xuG" "xiG" "xaG" "xEG" "xG" "xoG" "xWaG" ;; 56 | |
| 1534 "qeG" "quG" "qiG" "qaG" "qE" "qG" "qoG" "" ;; 64 | |
| 1535 "qWeG" "" "qWi" "qWaG" "qWEG" "qWG" "" "" ;; 72 | |
| 1536 "QeG" "QuG" "QiG" "QaG" "QEG" "QG" "QoG" "" ;; 80 | |
| 1537 "QWeG" "" "QWiG" "QWaG" "QWEG" "QWG" "" "" ;; 88 | |
| 1538 "beG" "buG" "biG" "baG" "bEG" "bG" "boG" "bWaG" ;; 96 | |
| 1539 "veG" "vuG" "viG" "vaG" "vEG" "vG" "voG" "vWaG" ;; 104 | |
| 1540 "teG" "tuG" "tiG" "taG" "tEG" "tG" "toG" "tWaG" ;; 112 | |
| 1541 "ceG" "cuG" "ciG" "caG" "cEG" "cG" "coG" "cWaG" ;; 120 | |
| 1542 "hheG" "hhuG" "hhiG" "hhaG" "hhEG" "hhG" "hhoG" "" ;; 128 | |
| 1543 "hWeG" "" "hWiG" "hWaG" "hWEG" "hWG" "" "" ;; 136 | |
| 1544 "neG" "nuG" "niG" "naG" "nEG" "nG" "noG" "nWaG" ;; 144 | |
| 1545 "NeG" "NuG" "NiG" "NaG" "NEG" "NG" "NoG" "NWaG" ;; 152 | |
| 1546 "eG" "uG" "iG" "AG" "EG" "IG" "oGG" "eaG" ;; 160 | |
| 1547 "keG" "kuG" "kiG" "kaG" "kEG" "kG" "koG" "" ;; 168 | |
| 1548 "kWeG" "" "kWiG" "kWa" "kWEG" "kWG" "" "" ;; 176 | |
| 1549 "KeG" "KuG" "KiG" "KaG" "KEG" "KG" "KoG" "" ;; 184 | |
| 1550 "KWeG" "" "KWiG" "KWa" "KWEG" "KWG" "" "" ;; 192 | |
| 1551 "weG" "wuG" "wiG" "waG" "wEG" "wG" "woG" "" ;; 200 | |
| 1552 "eeG" "uuG" "iiG" "aaG" "EEG" "IIG" "ooG" "" ;; 208 | |
| 1553 "zeG" "zuG" "ziG" "zaG" "zEG" "zG" "zoG" "zWaG" ;; 216 | |
| 1554 "ZeG" "ZuG" "ZiG" "ZaG" "ZEG" "ZG" "ZoG" "ZWaG" ;; 224 | |
| 1555 "yeG" "yuG" "yiG" "yaG" "yEG" "yG" "yoG" "yWaG" ;; 232 | |
| 1556 "deG" "duG" "diG" "daG" "dEG" "dG" "doG" "dWaG" ;; 240 | |
| 1557 "DeG" "DuG" "DiG" "DaG" "DEG" "DG" "DoG" "DWaG" ;; 248 | |
| 1558 "jeG" "juG" "jiG" "jaG" "jEG" "jG" "joG" "jWaG" ;; 256 | |
| 1559 "geG" "guG" "giG" "gaG" "gEG" "gG" "goG" "" ;; 264 | |
| 1560 "gWeG" "" "gWiG" "gWaG" "gWEG" "gWG" "" "" ;; 272 | |
| 1561 "GeG" "GuG" "GiG" "GaG" "GEG" "GG" "GoG" "GWaG" ;; 280 | |
| 1562 "TeG" "TuG" "TiG" "TaG" "TEG" "TG" "ToG" "TWaG" ;; 288 | |
| 1563 "CeG" "CuG" "CiG" "CaG" "CEG" "CG" "CoG" "CWaG" ;; 296 | |
| 1564 "PeG" "PuG" "PiG" "PaG" "PEG" "PG" "PoG" "PWaG" ;; 304 | |
| 1565 "SeG" "SuG" "SiG" "SaG" "SEG" "SG" "SoG" "SWaG" ;; 312 | |
| 1566 "SSeG" "SSuG" "SSiG" "SSaG" "SSEG" "SSG" "SSoG" "" ;; 320 | |
| 1567 "feG" "fuG" "fiG" "faG" "fEG" "fG" "foG" "fWaG" ;; 328 | |
| 1568 "peG" "puG" "piG" "paG" "pEG" "pG" "poG" "pWaG" ;; 336 | |
| 1569 "mYaG" "rYaG" "fYaG" "" "" "" "" "" ;; 344 | |
| 1570 "" "spaceG" "periodG" "commaG" ;; 352 | |
| 1571 "semicolonG" "colonG" "precolonG" "oldqmarkG" ;; 356 | |
| 1572 "pbreakG" "andG" "huletG" "sostG" "aratG" "amstG" "sadstG" "sabatG" ;; 360 | |
| 1573 "smntG" "zeteNG" "asrG" "heyaG" "selasaG" "arbaG" "hemsaG" "slsaG" ;; 368 | |
| 1574 "sebaG" "semanyaG" "zeTanaG" "metoG" "asrxiG" "" "" "" ;; 376 | |
| 1575 "qqeG" "qquG" "qqiG" "qqaG" "qqEG" "qqG" "qqoG" "" ;; 384 | |
| 1576 "mWeG" "bWeG" "GWeG" "fWeG" "pWeG" "" "" "" ;; 392 | |
| 1577 "kkeG" "kkuG" "kkiG" "kkaG" "kkEG" "kkG" "kkoG" "" ;; 400 | |
| 1578 "mWiG" "bWiG" "GWiG" "fWiG" "pWiG" "" "" "" ;; 408 | |
| 1579 "XeG" "XuG" "GXiG" "XaG" "XEG" "XG" "XoG" "" ;; 416 | |
| 1580 "mWEG" "bWEG" "GWEG" "fWEG" "pWEG" "" "" "" ;; 424 | |
| 1581 "ggeG" "gguG" "ggiG" "ggaG" "ggEG" "ggG" "ggoG" "" ;; 432 | |
| 1582 "mWG" "bWG" "GWG" "fWG" "pWG" "" "" "" ;; 440 | |
| 1583 "ornamentG" "flandG" "iflandG" "africaG" ;; 448 | |
| 1584 "iafricaG" "wWeG" "wWiG" "wWaG" ;; 452 | |
| 1585 "wWEG" "wWG" "" "slaqG" "dotG" "lquoteG" "rquoteG" "qmarkG" ]) ;; 456 | |
| 1586 | |
| 1587 ;; | |
| 1588 ;; To make tex-to-fidel mapping. | |
| 1589 ;; The following code makes | |
| 1590 ;; (get 'ethio-tex-command-he 'ethio-fidel-char) ==> ?$(3!!(B | |
| 1591 ;; etc. | |
| 1592 ;; | |
| 1593 | |
| 1594 (let ((i 0) str) | |
| 1595 (while (< i (length ethio-fidel-to-tex-map)) | |
| 1596 (setq str (aref ethio-fidel-to-tex-map i)) | |
| 1597 (if (not (string= str "")) | |
| 1598 (put | |
| 1599 (intern (concat "ethio-tex-command-" (aref ethio-fidel-to-tex-map i))) | |
| 1600 'ethio-fidel-char | |
| 1601 (ethio-ethiocode-to-char i))) | |
| 1602 (setq i (1+ i)))) | |
| 1603 | |
| 1604 ;;;###autoload | |
| 1605 (defun ethio-fidel-to-tex-buffer nil | |
| 1606 "Convert each fidel characters in the current buffer into a fidel-tex command. | |
| 1607 Each command is always surrounded by braces." | |
| 1608 (interactive) | |
| 1609 (let ((buffer-read-only nil)) | |
| 1610 | |
| 1611 ;; Isolated gemination marks need special treatement | |
| 1612 (goto-char (point-min)) | |
| 1613 (while (search-forward "$(3%s(B" nil t) | |
| 1614 (replace-match "\\geminateG{}" t t)) | |
| 1615 | |
| 1616 ;; First, decompose geminations | |
| 1617 ;; Here we assume that each composed character consists of | |
| 1618 ;; one Ethiopic character and the Ethiopic gemination mark. | |
| 1619 (decompose-region (point-min) (point-max)) | |
| 1620 | |
| 1621 ;; Special treatment for geminated characters | |
| 1622 ;; The geminated character (la'') will be "\geminateG{\la}". | |
| 1623 (goto-char (point-min)) | |
| 1624 (while (search-forward "$(3%s(B" nil t) | |
| 1625 (delete-backward-char 1) | |
| 1626 (backward-char 1) | |
| 1627 (insert "\\geminateG") | |
| 1628 (forward-char 1)) | |
| 1629 | |
| 1630 ;; Ethiopic characters to TeX macros | |
| 1631 (goto-char (point-min)) | |
| 1632 (while (re-search-forward "\\ce" nil t) | |
| 1633 (insert | |
| 1634 "{\\" | |
| 1635 (aref ethio-fidel-to-tex-map | |
| 1636 (prog1 (ethio-char-to-ethiocode (preceding-char)) | |
| 1637 (backward-delete-char 1))) | |
| 1638 "}")) | |
| 1639 (goto-char (point-min)) | |
| 1640 (set-buffer-modified-p nil))) | |
| 1641 | |
| 1642 ;;;###autoload | |
| 1643 (defun ethio-tex-to-fidel-buffer nil | |
| 1644 "Convert fidel-tex commands in the current buffer into fidel chars." | |
| 1645 (interactive) | |
| 1646 (let ((buffer-read-only nil) | |
| 1647 (p) (ch)) | |
| 1648 | |
| 1649 ;; Special treatment for gemination | |
| 1650 ;; "\geminateG{\la}" or "\geminateG{{\la}}" will be "\la$(3%s(B" | |
| 1651 ;; "\geminateG{}" remains unchanged. | |
| 1652 (goto-char (point-min)) | |
| 1653 (while (re-search-forward "\\\\geminateG{\\(\\\\[a-zA-Z]+\\)}" nil t) | |
| 1654 (replace-match "\\1$(3%s(B")) | |
| 1655 | |
| 1656 ;; TeX macros to Ethiopic characters | |
| 1657 (goto-char (point-min)) | |
| 1658 (while (search-forward "\\" nil t) | |
| 1659 (setq p (point)) | |
| 1660 (skip-chars-forward "a-zA-Z") | |
| 1661 (setq ch | |
| 1662 (get (intern (concat "ethio-tex-command-" | |
| 1663 (buffer-substring p (point)))) | |
| 1664 'ethio-fidel-char)) | |
| 1665 (if ch | |
| 1666 (progn | |
| 1667 (delete-region (1- p) (point)) ; don't forget the preceding "\" | |
| 1668 (if (and (= (preceding-char) ?{) | |
| 1669 (= (following-char) ?})) | |
| 1670 (progn | |
| 1671 (backward-delete-char 1) | |
| 1672 (delete-char 1))) | |
| 1673 (insert ch)))) | |
| 1674 | |
| 1675 ;; compose geminated characters | |
| 1676 (goto-char (point-min)) | |
| 1677 (while (re-search-forward "\\ce$(3%s(B" nil 0) | |
| 1678 (compose-region | |
| 1679 (save-excursion (backward-char 2) (point)) | |
| 1680 (point))) | |
| 1681 | |
| 1682 ;; Now it's time to convert isolated gemination marks. | |
| 1683 (goto-char (point-min)) | |
| 1684 (while (search-forward "\\geminateG{}" nil t) | |
| 1685 (replace-match "$(3%s(B")) | |
| 1686 | |
| 1687 (goto-char (point-min)) | |
| 1688 (set-buffer-modified-p nil))) | |
| 1689 | |
| 1690 ;; | |
| 1691 ;; Java support | |
| 1692 ;; | |
| 1693 | |
| 1694 ;;;###autoload | |
| 1695 (defun ethio-fidel-to-java-buffer nil | |
| 1696 "Convert Ethiopic characters into the Java escape sequences. | |
| 1697 | |
| 1698 Each escape sequence is of the form \uXXXX, where XXXX is the | |
| 1699 character's codepoint (in hex) in Unicode. | |
| 1700 | |
| 1701 If `ethio-java-save-lowercase' is non-nil, use [0-9a-f]. | |
| 1702 Otherwise, [0-9A-F]." | |
| 1703 (let ((ucode)) | |
| 1704 | |
| 1705 ;; first, decompose geminations | |
| 1706 (decompose-region (point-min) (point-max)) | |
| 1707 | |
| 1708 (goto-char (point-min)) | |
| 1709 (while (re-search-forward "\\ce" nil t) | |
| 1710 (setq ucode (+ ?\x1200 (ethio-char-to-ethiocode (preceding-char)))) | |
| 1711 (if (> ucode ?\x13bc) | |
| 1712 (setq ucode (+ ucode 59952))) | |
| 1713 (delete-backward-char 1) | |
| 1714 (if ethio-java-save-lowercase | |
| 1715 (insert (format "\\u%4x" ucode)) | |
| 1716 (insert (upcase (format "\\u%4x" ucode))))))) | |
| 1717 | |
| 1718 ;;;###autoload | |
| 1719 (defun ethio-java-to-fidel-buffer nil | |
| 1720 "Convert the Java escape sequences into corresponding Ethiopic characters." | |
| 1721 (let ((ucode)) | |
| 1722 (goto-char (point-min)) | |
| 1723 (while (re-search-forward "\\\\u\\([0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]\\)" nil t) | |
| 1724 (setq ucode | |
| 1725 (read | |
| 1726 (concat | |
| 1727 "?\\x" | |
| 1728 (buffer-substring (match-beginning 1) (match-end 1))))) | |
| 1729 (cond | |
| 1730 ((and (>= ucode ?\x1200) (<= ucode ?\x13bc)) | |
| 1731 (replace-match "") | |
| 1732 (insert (ethio-ethiocode-to-char (- ucode ?\x1200)))) | |
| 1733 ((and (>= ucode ?\xfdf1) (<= ucode ?\xfdff)) | |
| 1734 (replace-match "") | |
| 1735 (insert (ethio-ethiocode-to-char (- ucode 64560)))) | |
| 1736 (t | |
| 1737 nil))) | |
| 1738 | |
| 1739 ;; gemination | |
| 1740 (goto-char (point-min)) | |
| 1741 (while (re-search-forward "\\ce$(3%s(B" nil 0) | |
| 1742 (compose-region | |
| 1743 (save-excursion (backward-char 2) (point)) | |
| 1744 (point))) | |
| 1745 )) | |
| 1746 | |
| 1747 ;; | |
| 1748 ;; file I/O hooks | |
| 1749 ;; | |
| 1750 | |
| 1751 ;;;###autoload | |
| 1752 (defun ethio-find-file nil | |
| 1753 "Transcribe file content into Ethiopic dependig on filename suffix." | |
| 1754 (cond | |
| 1755 | |
| 1756 ((string-match "\\.sera$" (buffer-file-name)) | |
| 1757 (save-excursion | |
| 1758 (ethio-sera-to-fidel-buffer nil 'force) | |
| 1759 (set-buffer-modified-p nil))) | |
| 1760 | |
| 1761 ((string-match "\\.html$" (buffer-file-name)) | |
| 1762 (let ((sera-being-called-by-w3 t)) | |
| 1763 (save-excursion | |
| 1764 (ethio-sera-to-fidel-marker 'force) | |
| 1765 (goto-char (point-min)) | |
| 1766 (while (re-search-forward "&[lr]aquote;" nil t) | |
| 1767 (if (= (char-after (1+ (match-beginning 0))) ?l) | |
| 1768 (replace-match "$(3%v(B") | |
| 1769 (replace-match "$(3%w(B"))) | |
| 1770 (set-buffer-modified-p nil)))) | |
| 1771 | |
| 1772 ((string-match "\\.tex$" (buffer-file-name)) | |
| 1773 (save-excursion | |
| 1774 (ethio-tex-to-fidel-buffer) | |
| 1775 (set-buffer-modified-p nil))) | |
| 1776 | |
| 1777 ((string-match "\\.java$" (buffer-file-name)) | |
| 1778 (save-excursion | |
| 1779 (ethio-java-to-fidel-buffer) | |
| 1780 (set-buffer-modified-p nil))) | |
| 1781 | |
| 1782 (t | |
| 1783 nil))) | |
| 1784 | |
| 1785 ;;;###autoload | |
| 1786 (defun ethio-write-file nil | |
| 1787 "Transcribe Ethiopic characters in ASCII depending on the file extension." | |
| 1788 (cond | |
| 1789 | |
| 1790 ((string-match "\\.sera$" (buffer-file-name)) | |
| 1791 (save-excursion | |
| 1792 (ethio-fidel-to-sera-buffer nil 'force) | |
| 1793 (goto-char (point-min)) | |
| 1794 (ethio-record-user-preference) | |
| 1795 (set-buffer-modified-p nil))) | |
| 1796 | |
| 1797 ((string-match "\\.html$" (buffer-file-name)) | |
| 1798 (save-excursion | |
| 1799 (let ((sera-being-called-by-w3 t) | |
| 1800 (lq (aref ethio-fidel-to-sera-map 461)) | |
| 1801 (rq (aref ethio-fidel-to-sera-map 462))) | |
| 1802 (aset ethio-fidel-to-sera-map 461 "«te;") | |
| 1803 (aset ethio-fidel-to-sera-map 462 "»te;") | |
| 1804 (ethio-fidel-to-sera-marker 'force) | |
| 1805 (goto-char (point-min)) | |
| 1806 (if (search-forward "<sera>" nil t) | |
| 1807 (ethio-record-user-preference)) | |
| 1808 (aset ethio-fidel-to-sera-map 461 lq) | |
| 1809 (aset ethio-fidel-to-sera-map 462 rq) | |
| 1810 (set-buffer-modified-p nil)))) | |
| 1811 | |
| 1812 ((string-match "\\.tex$" (buffer-file-name)) | |
| 1813 (save-excursion | |
| 1814 (ethio-fidel-to-tex-buffer) | |
| 1815 (set-buffer-modified-p nil))) | |
| 1816 | |
| 1817 ((string-match "\\.java$" (buffer-file-name)) | |
| 1818 (save-excursion | |
| 1819 (ethio-fidel-to-java-buffer) | |
| 1820 (set-buffer-modified-p nil))) | |
| 1821 | |
| 1822 (t | |
| 1823 nil))) | |
| 1824 | |
| 1825 (defun ethio-record-user-preference nil | |
| 1826 (if (looking-at "\\\\~\\(tir?\\|amh?\\) ") | |
| 1827 (goto-char (match-end 0)) | |
| 1828 (insert (if (ethio-prefer-amharic-p) "\\~amh " "\\~tir "))) | |
| 1829 (insert (if ethio-use-colon-for-colon "\\~-: " "\\~`: ") | |
| 1830 (if ethio-use-three-dot-question "\\~`| " "\\~`? "))) | |
| 1831 | |
| 1832 (add-hook 'find-file-hooks 'ethio-find-file) | |
| 1833 (add-hook 'write-file-hooks 'ethio-write-file) | |
| 1834 (add-hook 'after-save-hook 'ethio-find-file) | |
| 1835 | |
| 1836 ;; | |
| 1837 (provide 'language/ethio-util) | |
| 1838 | |
| 1839 ;;; Local Variables: | |
| 1840 ;;; generated-autoload-file: "../loaddefs.el" | |
| 1841 ;;; End: | |
| 1842 ;;; ethio-util.el ends here |