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771
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1 ;;; ethio-util.el --- utilities for Ethiopic -*- coding: iso-2022-7bit; -*-
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2
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3 ;; Copyright (C) 1997, 2001 Electrotechnical Laboratory, JAPAN.
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4 ;; Licensed to the Free Software Foundation.
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5
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6 ;; Keywords: mule, multilingual, Ethiopic
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7
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8 ;; This file is part of XEmacs.
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9
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10 ;; XEmacs is free software; you can redistribute it and/or modify it
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11 ;; under the terms of the GNU General Public License as published by
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12 ;; the Free Software Foundation; either version 2, or (at your option)
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13 ;; any later version.
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14
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15 ;; XEmacs is distributed in the hope that it will be useful, but
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16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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18 ;; General Public License for more details.
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19
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20 ;; You should have received a copy of the GNU General Public License
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21 ;; along with XEmacs; see the file COPYING. If not, write to the Free
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22 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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23 ;; 02111-1307, USA.
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24
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778
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25 ;;; Synched up with: Emacs 21.1 (language/ethio-util.el).
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771
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26
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27 ;; Author: TAKAHASHI Naoto <ntakahas@m17n.org>
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28
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778
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29 ;;; Commentary:
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30
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771
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31 ;;; Code:
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32
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788
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33 (globally-declare-boundp '(sera-being-called-by-w3
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34 rmail-message-vector rmail-current-message))
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35 (globally-declare-fboundp '(rfc822-goto-eoh line-end-position quail-title
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36 quail-defrule))
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37
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771
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38 ;; Information for exiting Ethiopic environment.
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39 (defvar exit-ethiopic-environment-data nil)
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40
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41 ;;;###autoload
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42 (defun setup-ethiopic-environment-internal ()
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43 (let ((key-bindings '((" " . ethio-insert-space)
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44 ([?\S- ] . ethio-insert-ethio-space)
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45 ([?\C-'] . ethio-gemination)
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46
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47 ;; these old bindings conflict
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48 ;; with Emacs' binding policy
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49
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50 ;; ([f2] . ethio-toggle-space)
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51 ;; ([S-f2] . ethio-replace-space) ; as requested
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52 ;; ([f3] . ethio-toggle-punctuation)
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53 ;; ([f4] . ethio-sera-to-fidel-buffer)
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54 ;; ([S-f4] . ethio-sera-to-fidel-region)
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55 ;; ([C-f4] . ethio-sera-to-fidel-mail-or-marker)
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56 ;; ([f5] . ethio-fidel-to-sera-buffer)
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57 ;; ([S-f5] . ethio-fidel-to-sera-region)
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58 ;; ([C-f5] . ethio-fidel-to-sera-mail-or-marker)
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59 ;; ([f6] . ethio-modify-vowel)
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60 ;; ([f7] . ethio-replace-space)
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61 ;; ([f8] . ethio-input-special-character)
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62
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63 ;; this is the rewritten bindings
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64
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65 ([f3] . ethio-fidel-to-sera-buffer)
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66 ([S-f3] . ethio-fidel-to-sera-region)
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67 ([C-f3] . ethio-fidel-to-sera-mail-or-marker)
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68 ([f4] . ethio-sera-to-fidel-buffer)
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69 ([S-f4] . ethio-sera-to-fidel-region)
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70 ([C-f4] . ethio-sera-to-fidel-mail-or-marker)
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71 ([S-f5] . ethio-toggle-punctuation)
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72 ([S-f6] . ethio-modify-vowel)
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73 ([S-f7] . ethio-replace-space)
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74 ([S-f8] . ethio-input-special-character)
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75 ([C-f9] . ethio-toggle-space)
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76 ([S-f9] . ethio-replace-space) ; as requested
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77 ))
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78 kb)
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79 (while key-bindings
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80 (setq kb (car (car key-bindings)))
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81 (setq exit-ethiopic-environment-data
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82 (cons (cons kb (global-key-binding kb))
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83 exit-ethiopic-environment-data))
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84 (global-set-key kb (cdr (car key-bindings)))
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85 (setq key-bindings (cdr key-bindings))))
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86
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87 (add-hook 'quail-activate-hook 'ethio-select-a-translation)
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88 (add-hook 'find-file-hooks 'ethio-find-file)
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89 (add-hook 'write-file-hooks 'ethio-write-file)
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90 (add-hook 'after-save-hook 'ethio-find-file))
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91
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92 (defun exit-ethiopic-environment ()
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93 "Exit Ethiopic language environment"
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94 (while exit-ethiopic-environment-data
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95 (global-set-key (car (car exit-ethiopic-environment-data))
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96 (cdr (car exit-ethiopic-environment-data)))
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97 (setq exit-ethiopic-environment-data
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98 (cdr exit-ethiopic-environment-data)))
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99
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100 (remove-hook 'quail-activate-hook 'ethio-select-a-translation)
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101 (remove-hook 'find-file-hooks 'ethio-find-file)
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102 (remove-hook 'write-file-hooks 'ethio-write-file)
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103 (remove-hook 'after-save-hook 'ethio-find-file))
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104
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105 ;;
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106 ;; ETHIOPIC UTILITY FUNCTIONS
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107 ;;
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108
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109 ;; If the filename ends in ".sera", editing is done in fidel
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110 ;; but file I/O is done in SERA.
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111 ;;
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112 ;; If the filename ends in ".java", editing is done in fidel
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113 ;; but file I/O is done in the \uXXXX style, where XXXX is
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114 ;; the Unicode codepoint for the Ethiopic character.
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115 ;;
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116 ;; If the filename ends in ".tex", editing is done in fidel
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117 ;; but file I/O is done in EthioTeX format.
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118 ;;
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119 ;; To automatically convert Ethiopic text to SERA format when sending mail,
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120 ;; (add-hook 'mail-send-hook 'ethio-fidel-to-sera-mail)
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121 ;;
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122 ;; To automatically convert SERA format to Ethiopic when receiving mail,
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123 ;; (add-hook 'rmail-show-message-hook 'ethio-sera-to-fidel-mail)
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124 ;;
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125 ;; To automatically convert Ethiopic text to SERA format when posting news,
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126 ;; (add-hook 'news-inews-hook 'ethio-fidel-to-sera-mail)
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127
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128 ;;
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129 ;; users' preference
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130 ;;
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131
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132 (defvar ethio-primary-language 'tigrigna
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133 "*Symbol that defines the primary language in SERA --> FIDEL conversion.
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134 The value should be one of: `tigrigna', `amharic' or `english'.")
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135
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136 (defvar ethio-secondary-language 'english
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137 "*Symbol that defines the secondary language in SERA --> FIDEL conversion.
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138 The value should be one of: `tigrigna', `amharic' or `english'.")
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139
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140 (defvar ethio-use-colon-for-colon nil
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141 "*Non-nil means associate ASCII colon with Ethiopic colon.
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142 If nil, associate ASCII colon with Ethiopic word separator, i.e., two
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143 vertically stacked dots. All SERA <--> FIDEL converters refer this
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144 variable.")
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145
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146 (defvar ethio-use-three-dot-question nil
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147 "*Non-nil means associate ASCII question mark with Ethiopic old style question mark (three vertically stacked dots).
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148 If nil, associate ASCII question mark with Ethiopic stylised question
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149 mark. All SERA <--> FIDEL converters refer this variable.")
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150
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151 (defvar ethio-quote-vowel-always nil
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152 "*Non-nil means always put an apostrophe before an isolated vowel (except at word initial) in FIDEL --> SERA conversion.
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153 If nil, put an apostrophe only between a sixth-form consonant and an
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154 isolated vowel.")
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155
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156 (defvar ethio-W-sixth-always nil
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157 "*Non-nil means convert the Wu-form of a 12-form consonant to \"W'\" instead of \"Wu\" in FIDEL --> SERA conversion.")
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158
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159 (defvar ethio-numeric-reduction 0
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160 "*Degree of reduction in converting Ethiopic digits into Arabic digits.
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161 Should be 0, 1 or 2.
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162 For example, ({10}{9}{100}{80}{7}) is converted into:
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163 `10`9`100`80`7 if `ethio-numeric-reduction' is 0,
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164 `109100807 if `ethio-numeric-reduction' is 1,
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165 `10900807 if `ethio-numeric-reduction' is 2.")
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166
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167 (defvar ethio-implicit-period-conversion t
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168 "*Non-nil means replacing the Ethiopic dot at the end of an Ethiopic sentence
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169 with an Ethiopic full stop.")
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170
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171 (defvar ethio-java-save-lowercase nil
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172 "*Non-nil means save Ethiopic characters in lowercase hex numbers to Java files.
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173 If nil, use uppercases.")
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174
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175 ;;
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176 ;; SERA to FIDEL
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177 ;;
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178
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179 (defconst ethio-sera-to-fidel-table
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180 [
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181 nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil
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182 nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil
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183 ;;; SP
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184 (" "
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185 (?: (if ethio-use-colon-for-colon " $(3$l(B" "$(3$h(B")
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186 (32 (if ethio-use-colon-for-colon " $(3$l(B " "$(3$h(B"))
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187 (?- " $(3$m(B")
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188 (?: " $(3$i(B")
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189 (?| (if ethio-use-colon-for-colon " $(3$l(B|" " $(3$h(B|")
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190 (?: " $(3$o(B"))))
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191
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192 ;;; ! " # $ % & '
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193 nil nil nil nil nil nil ("" (?' "$(3%s(B"))
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194 ;;; ( ) * + , - .
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195 nil nil nil nil ("$(3$j(B") ("-" (?: "$(3$l(B")) ("$(3%u(B")
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196 ;;; / 0 1 2 3 4 5 6 7 8 9
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197 nil nil nil nil nil nil nil nil nil nil nil
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198 ;;; :
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199 ((if ethio-use-colon-for-colon "$(3$l(B" "$(3$h(B")
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200 (32 (if ethio-use-colon-for-colon "$(3$l(B " "$(3$h(B"))
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201 (?- "$(3$m(B")
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202 (?: "$(3$i(B")
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203 (?| (if ethio-use-colon-for-colon "$(3$l(B|" "$(3$h(B|")
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204 (?: "$(3$o(B")))
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205 ;;; ; < = >
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206 ("$(3$k(B") ("<" (?< "$(3%v(B")) nil (">" (?> "$(3%w(B"))
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207 ;;; ?
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208 ((if ethio-use-three-dot-question "$(3$n(B" "$(3%x(B"))
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209 ;;; @
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210 nil
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211 ;;; A
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212 ("$(3"f(B" (?2 "$(3#8(B"))
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213 ;;; B
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214 ("$(3"((B" (?e "$(3"#(B") (?u "$(3"$(B") (?i "$(3"%(B") (?a "$(3"&(B") (?E "$(3"'(B") (?o "$(3")(B")
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215 (?W "$(3%b(B" (?e "$(3%2(B") (?u "$(3%b(B") (?i "$(3%B(B") (?a "$(3"*(B") (?E "$(3%R(B")))
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216 ;;; C
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217 ("$(3$4(B" (?e "$(3$/(B") (?u "$(3$0(B") (?i "$(3$1(B") (?a "$(3$2(B") (?E "$(3$3(B") (?o "$(3$5(B")
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218 (?W "$(3$6(B" (?a "$(3$6(B")
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219 (?e "$(3$4%n(B") (?u "$(3$4%r(B") (?i "$(3$4%o(B") (?E "$(3$4%q(B")))
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220 ;;; D
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221 ("$(3#b(B" (?e "$(3#](B") (?u "$(3#^(B") (?i "$(3#_(B") (?a "$(3#`(B") (?E "$(3#a(B") (?o "$(3#c(B")
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222 (?W "$(3#d(B" (?a "$(3#d(B")
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223 (?e "$(3#b%n(B") (?u "$(3#b%r(B") (?i "$(3#b%o(B") (?E "$(3#b%q(B")))
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224 ;;; E
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225 ("$(3"g(B" (?2 "$(3#9(B"))
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226 ;;; F
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227 ("$(3$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")
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228 (?W "$(3%d(B" (?e "$(3%4(B") (?u "$(3%d(B") (?i "$(3%D(B") (?a "$(3$V(B") (?E "$(3%T(B"))
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229 (?Y "$(3$a(B" (?a "$(3$a(B")))
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230 ;;; G
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231 ("$(3$$(B" (?e "$(3#}(B") (?u "$(3#~(B") (?i "$(3$!(B") (?a "$(3$"(B") (?E "$(3$#(B") (?o "$(3$%(B")
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232 (?W "$(3%c(B" (?e "$(3%3(B") (?u "$(3%c(B") (?i "$(3%C(B") (?a "$(3$&(B") (?E "$(3%S(B")))
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233 ;;; H
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234 ("$(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")
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235 (?W "$(3!8(B" (?a "$(3!8(B")
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236 (?e "$(3!6%n(B") (?u "$(3!6%r(B") (?i "$(3!6%o(B") (?E "$(3!6%q(B")))
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237 ;;; I
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238 ("$(3"h(B" (?2 "$(3#:(B"))
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239 ;;; J
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240 ("$(3#j(B" (?e "$(3#e(B") (?u "$(3#f(B") (?i "$(3#g(B") (?a "$(3#h(B") (?E "$(3#i(B") (?o "$(3#k(B")
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241 (?W "$(3#l(B" (?a "$(3#l(B")
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242 (?e "$(3#j%n(B") (?u "$(3#j%r(B") (?i "$(3#j%o(B") (?E "$(3#j%q(B")))
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243 ;;; K
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244 ("$(3#"(B" (?e "$(3"{(B") (?u "$(3"|(B") (?i "$(3"}(B") (?a "$(3"~(B") (?E "$(3#!(B") (?o "$(3##(B")
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245 (?W "$(3#*(B" (?e "$(3#%(B") (?u "$(3#*(B") (?i "$(3#'(B") (?a "$(3#((B") (?E "$(3#)(B")))
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246 ;;; L
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247 ("$(3!.(B" (?e "$(3!)(B") (?u "$(3!*(B") (?i "$(3!+(B") (?a "$(3!,(B") (?E "$(3!-(B") (?o "$(3!/(B")
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248 (?W "$(3!0(B" (?a "$(3!0(B")
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249 (?e "$(3!.%n(B") (?u "$(3!.%r(B") (?i "$(3!.%o(B") (?E "$(3!.%q(B")))
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250 ;;; M
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251 ("$(3!>(B" (?e "$(3!9(B") (?u "$(3!:(B") (?i "$(3!;(B") (?a "$(3!<(B") (?E "$(3!=(B") (?o "$(3!?(B")
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252 (?W "$(3%a(B" (?e "$(3%1(B") (?u "$(3%a(B") (?i "$(3%A(B") (?a "$(3!@(B") (?E "$(3%Q(B"))
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253 (?Y "$(3$_(B" (?a "$(3$_(B")))
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254 ;;; N
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255 ("$(3"`(B" (?e "$(3"[(B") (?u "$(3"\(B") (?i "$(3"](B") (?a "$(3"^(B") (?E "$(3"_(B") (?o "$(3"a(B")
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256 (?W "$(3"b(B" (?a "$(3"b(B")
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257 (?e "$(3"`%n(B") (?u "$(3"`%r(B") (?i "$(3"`%o(B") (?E "$(3"`%q(B")))
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258 ;;; O
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259 ("$(3"i(B" (?2 "$(3#;(B"))
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260 ;;; P
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261 ("$(3$<(B" (?e "$(3$7(B") (?u "$(3$8(B") (?i "$(3$9(B") (?a "$(3$:(B") (?E "$(3$;(B") (?o "$(3$=(B")
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262 (?W "$(3$>(B" (?a "$(3$>(B")
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263 (?e "$(3$<%n(B") (?u "$(3$<%r(B") (?i "$(3$<%o(B") (?E "$(3$<%q(B")))
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264 ;;; Q
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265 ("$(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")
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266 (?W "$(3!~(B" (?e "$(3!y(B") (?u "$(3!~(B") (?i "$(3!{(B") (?a "$(3!|(B") (?E "$(3!}(B")))
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267 ;;; R
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268 ("$(3!N(B" (?e "$(3!I(B") (?u "$(3!J(B") (?i "$(3!K(B") (?a "$(3!L(B") (?E "$(3!M(B") (?o "$(3!O(B")
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269 (?W "$(3!P(B" (?a "$(3!P(B")
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270 (?e "$(3!N%n(B") (?u "$(3!N%r(B") (?i "$(3!N%o(B") (?E "$(3!N%q(B"))
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271 (?Y "$(3$`(B" (?a "$(3$`(B")))
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272 ;;; S
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273 ("$(3$D(B" (?e "$(3$?(B") (?u "$(3$@(B") (?i "$(3$A(B") (?a "$(3$B(B") (?E "$(3$C(B") (?o "$(3$E(B")
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274 (?W "$(3$F(B" (?a "$(3$F(B")
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275 (?e "$(3$D%n(B") (?u "$(3$D%r(B") (?i "$(3$D%o(B") (?E "$(3$D%q(B"))
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276 (?2 "$(3$L(B"
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277 (?e "$(3$G(B") (?u "$(3$H(B") (?i "$(3$I(B") (?a "$(3$J(B") (?E "$(3$K(B") (?o "$(3$M(B")
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278 (?W "$(3$F(B" (?a "$(3$F(B")
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279 (?e "$(3$L%n(B") (?u "$(3$L%r(B") (?i "$(3$L%o(B") (?E "$(3$L%q(B"))))
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280 ;;; T
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281 ("$(3$,(B" (?e "$(3$'(B") (?u "$(3$((B") (?i "$(3$)(B") (?a "$(3$*(B") (?E "$(3$+(B") (?o "$(3$-(B")
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282 (?W "$(3$.(B" (?a "$(3$.(B")
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283 (?e "$(3$,%n(B") (?u "$(3$,%r(B") (?i "$(3$,%o(B") (?E "$(3$,%q(B")))
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284 ;;; U
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285 ("$(3"d(B" (?2 "$(3#6(B"))
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286 ;;; V
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287 ("$(3"0(B" (?e "$(3"+(B") (?u "$(3",(B") (?i "$(3"-(B") (?a "$(3".(B") (?E "$(3"/(B") (?o "$(3"1(B")
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288 (?W "$(3"2(B" (?a "$(3"2(B")
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289 (?e "$(3"0%n(B") (?u "$(3"0%r(B") (?i "$(3"0%o(B") (?E "$(3"0%q(B")))
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290 ;;; W
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291 ("$(3%r(B" (?e "$(3%n(B") (?u "$(3%r(B") (?i "$(3%o(B") (?a "$(3%p(B") (?E "$(3%q(B"))
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292 ;;; X
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293 ("$(3%N(B" (?e "$(3%I(B") (?u "$(3%J(B") (?i "$(3%K(B") (?a "$(3%L(B") (?E "$(3%M(B") (?o "$(3%O(B"))
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294 ;;; Y
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295 ("$(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")
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296 (?W "$(3#T(B" (?a "$(3#T(B")
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297 (?e "$(3#R%n(B") (?u "$(3#R%r(B") (?i "$(3#R%o(B") (?E "$(3#R%q(B")))
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298 ;;; Z
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299 ("$(3#J(B" (?e "$(3#E(B") (?u "$(3#F(B") (?i "$(3#G(B") (?a "$(3#H(B") (?E "$(3#I(B") (?o "$(3#K(B")
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300 (?W "$(3#L(B" (?a "$(3#L(B")
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301 (?e "$(3#J%n(B") (?u "$(3#J%r(B") (?i "$(3#J%o(B") (?E "$(3#J%q(B")))
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302 ;;; [ \ ] ^ _
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303 nil nil nil nil nil
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304 ;;; `
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305 (""
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306 (?: "$(3$h(B")
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307 (?? (if ethio-use-three-dot-question "$(3%x(B" "$(3$n(B"))
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308 (?! "$(3%t(B")
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309 (?e "$(3#5(B") (?u "$(3#6(B") (?U "$(3#6(B") (?i "$(3#7(B") (?a "$(3#8(B") (?A "$(3#8(B")
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310 (?E "$(3#9(B") (?I "$(3#:(B") (?o "$(3#;(B") (?O "$(3#;(B")
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311 (?g "$(3%^(B"
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312 (?e "$(3%Y(B") (?u "$(3%Z(B") (?i "$(3%[(B") (?a "$(3%\(B") (?E "$(3%](B") (?o "$(3%_(B"))
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313 (?h "$(3"H(B"
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314 (?e "$(3"C(B") (?u "$(3"D(B") (?i "$(3"E(B") (?a "$(3"F(B") (?E "$(3"G(B") (?o "$(3"I(B")
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315 (?W "$(3"P(B" (?e "$(3"K(B") (?u "$(3"P(B") (?i "$(3"M(B") (?a "$(3"N(B") (?E "$(3"O(B")))
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316 (?k "$(3%>(B"
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317 (?e "$(3%9(B") (?u "$(3%:(B") (?i "$(3%;(B") (?a "$(3%<(B") (?E "$(3%=(B") (?o "$(3%?(B"))
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318 (?s "$(3!F(B"
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319 (?e "$(3!A(B") (?u "$(3!B(B") (?i "$(3!C(B") (?a "$(3!D(B") (?E "$(3!E(B") (?o "$(3!G(B")
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320 (?W "$(3!H(B" (?a "$(3!H(B")
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321 (?e "$(3!F%n(B") (?u "$(3!F%r(B") (?i "$(3!F%o(B") (?E "$(3!F%q(B")))
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322 (?S "$(3$L(B"
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323 (?e "$(3$G(B") (?u "$(3$H(B") (?i "$(3$I(B") (?a "$(3$J(B") (?E "$(3$K(B") (?o "$(3$M(B")
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324 (?W "$(3$F(B" (?a "$(3$F(B")
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325 (?e "$(3$L%n(B") (?u "$(3$L%r(B") (?i "$(3$L%o(B") (?E "$(3$L%q(B")))
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326 (?q "$(3%.(B" (?e "$(3%)(B") (?u "$(3%*(B") (?i "$(3%+(B") (?a "$(3%,(B") (?E "$(3%-(B") (?o "$(3%/(B")))
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327 ;;; a
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328 ("$(3"f(B" (?2 "$(3#8(B"))
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329 ;;; b
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330 ("$(3"((B" (?e "$(3"#(B") (?u "$(3"$(B") (?i "$(3"%(B") (?a "$(3"&(B") (?E "$(3"'(B") (?o "$(3")(B")
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331 (?W "$(3%b(B" (?e "$(3%2(B") (?u "$(3%b(B") (?i "$(3%B(B") (?a "$(3"*(B") (?E "$(3%R(B")))
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332 ;;; c
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333 ("$(3"@(B" (?e "$(3";(B") (?u "$(3"<(B") (?i "$(3"=(B") (?a "$(3">(B") (?E "$(3"?(B") (?o "$(3"A(B")
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334 (?W "$(3"B(B" (?a "$(3"B(B")
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335 (?e "$(3"@%n(B") (?u "$(3"@%r(B") (?i "$(3"@%o(B") (?E "$(3"@%q(B")))
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336 ;;; d
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337 ("$(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")
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338 (?W "$(3#\(B" (?a "$(3#\(B")
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339 (?e "$(3#Z%o(B") (?u "$(3#Z%r(B") (?i "$(3#Z%p(B") (?E "$(3#Z%q(B")))
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340 ;;; e
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341 ("$(3"c(B" (?2 "$(3#5(B") (?a "$(3"j(B"))
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342 ;;; f
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343 ("$(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$U(B")
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344 (?W "$(3%d(B" (?e "$(3%4(B") (?u "$(3%d(B") (?i "$(3%D(B") (?a "$(3$V(B") (?E "$(3%T(B"))
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345 (?Y "$(3$a(B" (?a "$(3$a(B")))
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346 ;;; g
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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 "$(3#s(B")
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348 (?W "$(3#z(B" (?e "$(3#u(B") (?u "$(3#z(B") (?i "$(3#w(B") (?a "$(3#x(B") (?E "$(3#y(B"))
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349 (?2 "$(3%^(B" (?e "$(3%Y(B") (?u "$(3%Z(B") (?i "$(3%[(B") (?a "$(3%\(B") (?E "$(3%](B") (?o "$(3%_(B")))
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350 ;;; h
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351 ("$(3!&(B" (?e "$(3!!(B") (?u "$(3!"(B") (?i "$(3!#(B") (?a "$(3!$(B") (?E "$(3!%(B") (?o "$(3!'(B")
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352 (?W "$(3"P(B" (?e "$(3"K(B") (?u "$(3"P(B") (?i "$(3"M(B") (?a "$(3"N(B") (?E "$(3"O(B"))
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353 (?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 "$(3"I(B")
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354 (?W "$(3"P(B" (?e "$(3"K(B") (?u "$(3"P(B") (?i "$(3"M(B") (?a "$(3"N(B") (?E "$(3"O(B"))))
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355 ;;; i
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356 ("$(3"e(B" (?2 "$(3#7(B"))
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357 ;;; j
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358 ("$(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")
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359 (?W "$(3#l(B" (?a "$(3#l(B")
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360 (?e "$(3#j%n(B") (?u "$(3#j%r(B") (?i "$(3#j%o(B") (?E "$(3#j%q(B")))
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361 ;;; k
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362 ("$(3"p(B" (?e "$(3"k(B") (?u "$(3"l(B") (?i "$(3"m(B") (?a "$(3"n(B") (?E "$(3"o(B") (?o "$(3"q(B")
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363 (?W "$(3"x(B" (?e "$(3"s(B") (?u "$(3"x(B") (?i "$(3"u(B") (?a "$(3"v(B") (?E "$(3"w(B"))
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364 (?2 "$(3%>(B" (?e "$(3%9(B") (?u "$(3%:(B") (?i "$(3%;(B") (?a "$(3%<(B") (?E "$(3%=(B") (?o "$(3%?(B")))
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365 ;;; l
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366 ("$(3!.(B" (?e "$(3!)(B") (?u "$(3!*(B") (?i "$(3!+(B") (?a "$(3!,(B") (?E "$(3!-(B") (?o "$(3!/(B")
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367 (?W "$(3!0(B" (?a "$(3!0(B")
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368 (?e "$(3!.%n(B") (?u "$(3!.%r(B") (?i "$(3!.%o(B") (?E "$(3!.%q(B")))
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369 ;;; m
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370 ("$(3!>(B" (?e "$(3!9(B") (?u "$(3!:(B") (?i "$(3!;(B") (?a "$(3!<(B") (?E "$(3!=(B") (?o "$(3!?(B")
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371 (?W "$(3%a(B" (?e "$(3%1(B") (?u "$(3%a(B") (?i "$(3%A(B") (?a "$(3!@(B") (?E "$(3%Q(B"))
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372 (?Y "$(3$_(B" (?a "$(3$_(B")))
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373 ;;; n
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374 ("$(3"X(B" (?e "$(3"S(B") (?u "$(3"T(B") (?i "$(3"U(B") (?a "$(3"V(B") (?E "$(3"W(B") (?o "$(3"Y(B")
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375 (?W "$(3"Z(B" (?a "$(3"Z(B")
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376 (?e "$(3"X%n(B") (?u "$(3"X%r(B") (?i "$(3"X%o(B") (?E "$(3"X%q(B")))
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377 ;;; o
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378 ("$(3"i(B" (?2 "$(3#;(B"))
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379 ;;; p
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380 ("$(3$\(B" (?e "$(3$W(B") (?u "$(3$X(B") (?i "$(3$Y(B") (?a "$(3$Z(B") (?E "$(3$[(B") (?o "$(3$](B")
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381 (?W "$(3%e(B" (?e "$(3%5(B") (?u "$(3%e(B") (?i "$(3%E(B") (?a "$(3$^(B") (?E "$(3%U(B")))
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382 ;;; q
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383 ("$(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")
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384 (?W "$(3!n(B" (?e "$(3!i(B") (?u "$(3!n(B") (?i "$(3!k(B") (?a "$(3!l(B") (?E "$(3!m(B"))
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385 (?2 "$(3%.(B" (?e "$(3%)(B") (?u "$(3%*(B") (?i "$(3%+(B") (?a "$(3%,(B") (?E "$(3%-(B") (?o "$(3%/(B")))
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386 ;;; r
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387 ("$(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")
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388 (?W "$(3!P(B" (?a "$(3!P(B")
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389 (?e "$(3!N%n(B") (?u "$(3!N%r(B") (?i "$(3!N%o(B") (?E "$(3!N%q(B"))
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390 (?Y "$(3$`(B" (?a "$(3$`(B")))
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|
391 ;;; s
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392 ("$(3!V(B" (?e "$(3!Q(B") (?u "$(3!R(B") (?i "$(3!S(B") (?a "$(3!T(B") (?E "$(3!U(B") (?o "$(3!W(B")
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|
393 (?W "$(3!X(B" (?a "$(3!X(B")
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|
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394 (?e "$(3!V%n(B") (?u "$(3!V%r(B") (?i "$(3!V%o(B") (?E "$(3!V%q(B"))
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395 (?2 "$(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")
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396 (?W "$(3!H(B" (?a "$(3!H(B")
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397 (?e "$(3!F%n(B") (?u "$(3!F%r(B") (?i "$(3!F%o(B") (?E "$(3!F%q(B"))))
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398 ;;; t
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399 ("$(3"8(B" (?e "$(3"3(B") (?u "$(3"4(B") (?i "$(3"5(B") (?a "$(3"6(B") (?E "$(3"7(B") (?o "$(3"9(B")
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400 (?W "$(3":(B" (?a "$(3":(B")
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401 (?e "$(3"8%n(B") (?u "$(3"8%r(B") (?i "$(3"8%o(B") (?E "$(3"8%q(B")))
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|
402 ;;; u
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403 ("$(3"d(B" (?2 "$(3#6(B"))
|
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|
404 ;;; v
|
|
|
405 ("$(3"0(B" (?e "$(3"+(B") (?u "$(3",(B") (?i "$(3"-(B") (?a "$(3".(B") (?E "$(3"/(B") (?o "$(3"1(B")
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|
|
406 (?W "$(3"2(B" (?a "$(3"2(B")
|
|
|
407 (?e "$(3"0%n(B") (?u "$(3"0%r(B") (?i "$(3"0%o(B") (?E "$(3"0%q(B")))
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|
408 ;;; w
|
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409 ("$(3#2(B" (?e "$(3#-(B") (?u "$(3#.(B") (?i "$(3#/(B") (?a "$(3#0(B") (?E "$(3#1(B") (?o "$(3#3(B")
|
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410 (?W "$(3%p(B" (?e "$(3%n(B") (?u "$(3%r(B") (?i "$(3%o(B") (?a "$(3%p(B") (?E "$(3%q(B")))
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|
411 ;;; x
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412 ("$(3!^(B" (?e "$(3!Y(B") (?u "$(3!Z(B") (?i "$(3![(B") (?a "$(3!\(B") (?E "$(3!](B") (?o "$(3!_(B")
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413 (?W "$(3!`(B" (?a "$(3!`(B")
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414 (?e "$(3!^%n(B") (?u "$(3!^%r(B") (?i "$(3!^%o(B") (?E "$(3!^%q(B")))
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|
415 ;;; y
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416 ("$(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")
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417 (?W "$(3#T(B" (?a "$(3#T(B")
|
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418 (?e "$(3#R%n(B") (?u "$(3#R%r(B") (?i "$(3#R%o(B") (?E "$(3#R%q(B")))
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|
419 ;;; z
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420 ("$(3#B(B" (?e "$(3#=(B") (?u "$(3#>(B") (?i "$(3#?(B") (?a "$(3#@(B") (?E "$(3#A(B") (?o "$(3#C(B")
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|
421 (?W "$(3#D(B" (?a "$(3#D(B")
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422 (?e "$(3#B%n(B") (?u "$(3#B%r(B") (?i "$(3#B%o(B") (?E "$(3#B%q(B")))
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|
423 ;;; { | } ~ DEL
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|
|
424 nil nil nil nil nil
|
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|
425 ])
|
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426
|
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|
427 ;;;###autoload
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|
428 (defun ethio-sera-to-fidel-region (beg end &optional secondary force)
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|
|
429 "Convert the characters in region from SERA to FIDEL.
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|
430 The variable `ethio-primary-language' specifies the primary language
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|
|
431 and `ethio-secondary-language' specifies the secondary.
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|
432
|
|
|
433 If the 3rd parameter SECONDARY is given and non-nil, assume the region
|
|
2116
|
434 begins with the secondary language; otherwise with the primary
|
|
771
|
435 language.
|
|
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436
|
|
|
437 If the 4th parameter FORCE is given and non-nil, perform conversion
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|
|
438 even if the buffer is read-only.
|
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|
439
|
|
|
440 See also the descriptions of the variables
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|
|
441 `ethio-use-colon-for-colon' and
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|
|
442 `ethio-use-three-dot-question'."
|
|
|
443
|
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|
444 (interactive "r\nP")
|
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|
445 (save-restriction
|
|
|
446 (narrow-to-region beg end)
|
|
|
447 (ethio-sera-to-fidel-buffer secondary force)))
|
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|
448
|
|
|
449 ;;;###autoload
|
|
|
450 (defun ethio-sera-to-fidel-buffer (&optional secondary force)
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|
451 "Convert the current buffer from SERA to FIDEL.
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452
|
|
|
453 The variable `ethio-primary-language' specifies the primary
|
|
|
454 language and `ethio-secondary-language' specifies the secondary.
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455
|
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456 If the 1st optional parameter SECONDARY is non-nil, assume the buffer
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|
457 begins with the secondary language; otherwise with the primary
|
|
|
458 language.
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459
|
|
|
460 If the 2nd optional parametr FORCE is non-nil, perform conversion even if the
|
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|
461 buffer is read-only.
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|
462
|
|
|
463 See also the descriptions of the variables
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|
|
464 `ethio-use-colon-for-colon' and
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465 `ethio-use-three-dot-question'."
|
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|
466
|
|
|
467 (interactive "P")
|
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|
468
|
|
|
469 (if (and buffer-read-only
|
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|
470 (not force)
|
|
|
471 (not (y-or-n-p "Buffer is read-only. Force to convert? ")))
|
|
|
472 (error ""))
|
|
|
473
|
|
|
474 (let ((ethio-primary-language ethio-primary-language)
|
|
|
475 (ethio-secondary-language ethio-secondary-language)
|
|
|
476 (ethio-use-colon-for-colon ethio-use-colon-for-colon)
|
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|
477 (ethio-use-three-dot-question ethio-use-three-dot-question)
|
|
|
478 ;; The above four variables may be changed temporary
|
|
|
479 ;; by tilde escapes during conversion. So we bind them to other
|
|
|
480 ;; variables but of the same names.
|
|
|
481 (buffer-read-only nil)
|
|
|
482 (case-fold-search nil)
|
|
|
483 current-language
|
|
|
484 next-language)
|
|
|
485
|
|
|
486 (setq current-language
|
|
|
487 (if secondary
|
|
|
488 ethio-secondary-language
|
|
|
489 ethio-primary-language))
|
|
|
490
|
|
|
491 (goto-char (point-min))
|
|
|
492
|
|
|
493 (while (not (eobp))
|
|
|
494 (setq next-language
|
|
|
495 (cond
|
|
|
496 ((eq current-language 'english)
|
|
|
497 (ethio-sera-to-fidel-english))
|
|
|
498 ((eq current-language 'amharic)
|
|
|
499 (ethio-sera-to-fidel-ethio 'amharic))
|
|
|
500 ((eq current-language 'tigrigna)
|
|
|
501 (ethio-sera-to-fidel-ethio 'tigrigna))
|
|
|
502 (t ; we don't know what to do
|
|
|
503 (ethio-sera-to-fidel-english))))
|
|
|
504
|
|
|
505 (setq current-language
|
|
|
506 (cond
|
|
|
507
|
|
|
508 ;; when language tag is explicitly specified
|
|
|
509 ((not (eq next-language 'toggle))
|
|
|
510 next-language)
|
|
|
511
|
|
|
512 ;; found a toggle in a primary language section
|
|
|
513 ((eq current-language ethio-primary-language)
|
|
|
514 ethio-secondary-language)
|
|
|
515
|
|
|
516 ;; found a toggle in a secondary, third, fourth, ...
|
|
|
517 ;; language section
|
|
|
518 (t
|
|
|
519 ethio-primary-language))))
|
|
|
520
|
|
|
521 ;; If ethio-implicit-period-conversion is non-nil, the
|
|
|
522 ;; Ethiopic dot "$(3%u(B" at the end of an Ethiopic sentence is
|
|
|
523 ;; replaced with the Ethiopic full stop "$(3$i(B".
|
|
|
524 (if ethio-implicit-period-conversion
|
|
|
525 (progn
|
|
|
526 (goto-char (point-min))
|
|
|
527 (while (re-search-forward "\\([$(3!!(B-$(3$a%)(B-$(3%e%n(B-$(3%r%s(B]\\)$(3%u(B\\([ \t]\\)"
|
|
|
528 nil t)
|
|
|
529 (replace-match "\\1$(3$i(B\\2"))
|
|
|
530 (goto-char (point-min))
|
|
|
531 (while (re-search-forward "\\([$(3!!(B-$(3$a%)(B-$(3%e%n(B-$(3%r%s(B]\\)$(3%u(B$" nil t)
|
|
|
532 (replace-match "\\1$(3$i(B"))))
|
|
|
533
|
|
|
534 ;; gemination
|
|
|
535 (goto-char (point-min))
|
|
|
536 (while (re-search-forward "\\ce$(3%s(B" nil 0)
|
|
|
537 (compose-region
|
|
|
538 (save-excursion (backward-char 2) (point))
|
|
|
539 (point)))
|
|
|
540 ))
|
|
|
541
|
|
|
542 (defun ethio-sera-to-fidel-english nil
|
|
|
543 "Handle English section in SERA to FIDEL conversion.
|
|
|
544 Conversion stops when a language switch is found. Then delete that
|
|
|
545 switch and return the name of the new language as a symbol."
|
|
|
546 (let ((new-language nil))
|
|
|
547
|
|
|
548 (while (and (not (eobp)) (null new-language))
|
|
|
549 (cond
|
|
|
550
|
|
|
551 ;; if no more "\", nothing to do.
|
|
|
552 ((not (search-forward "\\" nil 0)))
|
|
|
553
|
|
|
554 ;; hereafter point is put after a "\".
|
|
|
555 ;; first delete that "\", then check the following chars
|
|
|
556
|
|
|
557 ;; "\\" : leave the second "\"
|
|
|
558 ((progn
|
|
|
559 (delete-backward-char 1)
|
|
|
560 (= (following-char) ?\\ ))
|
|
|
561 (forward-char 1))
|
|
|
562
|
|
|
563 ;; "\ " : delete the following " "
|
|
|
564 ((= (following-char) 32)
|
|
|
565 (delete-char 1)
|
|
|
566 (setq new-language 'toggle))
|
|
|
567
|
|
|
568 ;; a language flag
|
|
|
569 ((setq new-language (ethio-process-language-flag)))
|
|
|
570
|
|
|
571 ;; just a "\" : not special sequence.
|
|
|
572 (t
|
|
|
573 (setq new-language 'toggle))))
|
|
|
574
|
|
|
575 new-language))
|
|
|
576
|
|
|
577 (defun ethio-sera-to-fidel-ethio (lang)
|
|
|
578 "Handle Ethiopic section in SERA to FIDEL conversion.
|
|
|
579 Conversion stops when a language switch is found. Then delete that
|
|
|
580 switch and return the name of the new language as a symbol.
|
|
|
581
|
|
|
582 The parameter LANG (symbol, either `amharic' or `tigrigna') affects
|
|
|
583 the conversion of \"a\"."
|
|
|
584
|
|
|
585 (let ((new-language nil)
|
|
|
586 (verbatim nil)
|
|
|
587 start table table2 ch)
|
|
|
588
|
|
|
589 (setcar (aref ethio-sera-to-fidel-table ?a)
|
|
|
590 (if (eq lang 'tigrigna) "$(3"f(B" "$(3"c(B"))
|
|
|
591
|
|
|
592 (while (and (not (eobp)) (null new-language))
|
|
|
593 (setq ch (following-char))
|
|
|
594 (cond
|
|
|
595
|
|
|
596 ;; skip from "<" to ">" (or from "&" to ";") if in w3-mode
|
|
|
597 ((and (boundp 'sera-being-called-by-w3)
|
|
|
598 sera-being-called-by-w3
|
|
|
599 (or (= ch ?<) (= ch ?&)))
|
|
|
600 (search-forward (if (= ch ?<) ">" ";")
|
|
|
601 nil 0))
|
|
|
602
|
|
|
603 ;; leave non-ASCII characters as they are
|
|
|
604 ((>= ch 128)
|
|
|
605 (forward-char 1))
|
|
|
606
|
|
|
607 ;; ethiopic digits
|
|
|
608 ((looking-at "`[1-9][0-9]*")
|
|
|
609 (delete-char 1)
|
|
|
610 (ethio-convert-digit))
|
|
|
611
|
|
|
612 ;; if not seeing a "\", do sera to fidel conversion
|
|
|
613 ((/= ch ?\\ )
|
|
|
614 (setq start (point))
|
|
|
615 (forward-char 1)
|
|
|
616 (setq table (aref ethio-sera-to-fidel-table ch))
|
|
|
617 (while (setq table2 (cdr (assoc (following-char) table)))
|
|
|
618 (setq table table2)
|
|
|
619 (forward-char 1))
|
|
|
620 (if (setq ch (car table))
|
|
|
621 (progn
|
|
|
622 (delete-region start (point))
|
|
|
623 (if (stringp ch)
|
|
|
624 (insert ch)
|
|
|
625 (insert (eval ch))))))
|
|
|
626
|
|
|
627 ;; if control reaches here, we must be looking at a "\"
|
|
|
628
|
|
|
629 ;; verbatim mode
|
|
|
630 (verbatim
|
|
|
631 (if (looking-at "\\\\~! ?")
|
|
|
632
|
|
|
633 ;; "\~!" or "\~! ". switch to non-verbatim mode
|
|
|
634 (progn
|
|
|
635 (replace-match "")
|
|
|
636 (setq verbatim nil))
|
|
|
637
|
|
|
638 ;; "\" but not "\~!" nor "\~! ". skip the current "\".
|
|
|
639 (forward-char 1)))
|
|
|
640
|
|
|
641 ;; hereafter, non-verbatim mode and looking at a "\"
|
|
|
642 ;; first delete that "\", then check the following chars.
|
|
|
643
|
|
|
644 ;; "\ " : delete the following " "
|
|
|
645 ((progn
|
|
|
646 (delete-char 1)
|
|
|
647 (setq ch (following-char))
|
|
|
648 (= ch 32))
|
|
|
649 (delete-char 1)
|
|
|
650 (setq new-language 'toggle))
|
|
|
651
|
|
|
652 ;; "\~!" or "\~! " : switch to verbatim mode
|
|
|
653 ((looking-at "~! ?")
|
|
|
654 (replace-match "")
|
|
|
655 (setq verbatim t))
|
|
|
656
|
|
|
657 ;; a language flag
|
|
|
658 ((setq new-language (ethio-process-language-flag)))
|
|
|
659
|
|
|
660 ;; "\~" but not "\~!" nor a language flag
|
|
|
661 ((= ch ?~)
|
|
|
662 (delete-char 1)
|
|
|
663 (ethio-tilde-escape))
|
|
|
664
|
|
|
665 ;; ASCII punctuation escape. skip
|
|
|
666 ((looking-at "\\(,\\|\\.\\|;\\|:\\|'\\|`\\|\?\\|\\\\\\)+")
|
|
|
667 (goto-char (match-end 0)))
|
|
|
668
|
|
|
669 ;; "\", but not special sequence
|
|
|
670 (t
|
|
|
671 (setq new-language 'toggle))))
|
|
|
672
|
|
|
673 new-language))
|
|
|
674
|
|
|
675 (defun ethio-process-language-flag nil
|
|
|
676 "Process a language flag of the form \"~lang\" or \"~lang1~lang2\".
|
|
|
677
|
|
|
678 If looking at \"~lang1~lang2\", set `ethio-primary-language' and
|
|
|
679 `ethio-une-secondary-language' based on \"lang1\" and \"lang2\".
|
|
|
680 Then delete the language flag \"~lang1~lang2\" from the buffer.
|
|
|
681 Return value is the new primary language.
|
|
|
682
|
|
|
683 If looking at \"~lang\", delete that language flag \"~lang\" from the
|
|
|
684 buffer and return that language. In this case
|
|
|
685 `ethio-primary-language' and `ethio-uni-secondary-language'
|
|
|
686 are left unchanged.
|
|
|
687
|
|
|
688 If an unsupported language flag is found, just return nil without
|
|
|
689 changing anything."
|
|
|
690
|
|
|
691 (let (lang1 lang2)
|
|
|
692 (cond
|
|
|
693
|
|
|
694 ;; ~lang1~lang2
|
|
|
695 ((and (looking-at
|
|
|
696 "~\\([a-z][a-z][a-z]?\\)~\\([a-z][a-z][a-z]?\\)[ \t\n\\]")
|
|
|
697 (setq lang1
|
|
|
698 (ethio-flag-to-language
|
|
|
699 (buffer-substring (match-beginning 1) (match-end 1))))
|
|
|
700 (setq lang2
|
|
|
701 (ethio-flag-to-language
|
|
|
702 (buffer-substring (match-beginning 2) (match-end 2)))))
|
|
|
703 (setq ethio-primary-language lang1
|
|
|
704 ethio-secondary-language lang2)
|
|
|
705 (delete-region (point) (match-end 2))
|
|
|
706 (if (= (following-char) 32)
|
|
|
707 (delete-char 1))
|
|
|
708 ethio-primary-language)
|
|
|
709
|
|
|
710 ;; ~lang
|
|
|
711 ((and (looking-at "~\\([a-z][a-z][a-z]?\\)[ \t\n\\]")
|
|
|
712 (setq lang1
|
|
|
713 (ethio-flag-to-language
|
|
|
714 (buffer-substring (match-beginning 1) (match-end 1)))))
|
|
|
715 (delete-region (point) (match-end 1))
|
|
|
716 (if (= (following-char) 32)
|
|
|
717 (delete-char 1))
|
|
|
718 lang1)
|
|
|
719
|
|
|
720 ;; otherwise
|
|
|
721 (t
|
|
|
722 nil))))
|
|
|
723
|
|
|
724 (defun ethio-tilde-escape nil
|
|
|
725 "Handle a SERA tilde escape in Ethiopic section and delete it.
|
|
|
726 Delete the escape even it is not recognised."
|
|
|
727
|
|
|
728 (let ((p (point)) command)
|
|
|
729 (skip-chars-forward "^ \t\n\\\\")
|
|
|
730 (setq command (buffer-substring p (point)))
|
|
|
731 (delete-region p (point))
|
|
|
732 (if (= (following-char) 32)
|
|
|
733 (delete-char 1))
|
|
|
734
|
|
|
735 (cond
|
|
|
736
|
|
|
737 ;; \~-:
|
|
|
738 ((string= command "-:")
|
|
|
739 (setq ethio-use-colon-for-colon t))
|
|
|
740
|
|
|
741 ;; \~`:
|
|
|
742 ((string= command "`:")
|
|
|
743 (setq ethio-use-colon-for-colon nil))
|
|
|
744
|
|
|
745 ;; \~?
|
|
|
746 ((string= command "?")
|
|
|
747 (setq ethio-use-three-dot-question nil))
|
|
|
748
|
|
|
749 ;; \~`|
|
|
|
750 ((string= command "`|")
|
|
|
751 (setq ethio-use-three-dot-question t))
|
|
|
752
|
|
|
753 ;; \~e
|
|
|
754 ((string= command "e")
|
|
|
755 (insert "$(3%j(B"))
|
|
|
756
|
|
|
757 ;; \~E
|
|
|
758 ((string= command "E")
|
|
|
759 (insert "$(3%k(B"))
|
|
|
760
|
|
|
761 ;; \~a
|
|
|
762 ((string= command "a")
|
|
|
763 (insert "$(3%l(B"))
|
|
|
764
|
|
|
765 ;; \~A
|
|
|
766 ((string= command "A")
|
|
|
767 (insert "$(3%m(B"))
|
|
|
768
|
|
|
769 ;; \~X
|
|
|
770 ((string= command "X")
|
|
|
771 (insert "$(3%i(B"))
|
|
|
772
|
|
|
773 ;; unsupported tilde escape
|
|
|
774 (t
|
|
|
775 nil))))
|
|
|
776
|
|
|
777 (defun ethio-flag-to-language (flag)
|
|
|
778 (cond
|
|
|
779 ((or (string= flag "en") (string= flag "eng")) 'english)
|
|
|
780 ((or (string= flag "ti") (string= flag "tir")) 'tigrigna)
|
|
|
781 ((or (string= flag "am") (string= flag "amh")) 'amharic)
|
|
|
782 (t nil)))
|
|
|
783
|
|
|
784 (defun ethio-convert-digit nil
|
|
|
785 "Convert Arabic digits to Ethiopic digits."
|
|
|
786 (let (ch z)
|
|
|
787 (while (and (>= (setq ch (following-char)) ?1)
|
|
|
788 (<= ch ?9))
|
|
|
789 (delete-char 1)
|
|
|
790
|
|
|
791 ;; count up following zeros
|
|
|
792 (setq z 0)
|
|
|
793 (while (= (following-char) ?0)
|
|
|
794 (delete-char 1)
|
|
|
795 (setq z (1+ z)))
|
|
|
796
|
|
|
797 (cond
|
|
|
798
|
|
|
799 ;; first digit is 10, 20, ..., or 90
|
|
|
800 ((= (mod z 2) 1)
|
|
|
801 (insert (aref [?$(3$y(B ?$(3$z(B ?$(3${(B ?$(3$|(B ?$(3$}(B ?$(3$~(B ?$(3%!(B ?$(3%"(B ?$(3%#(B] (- ch ?1)))
|
|
|
802 (setq z (1- z)))
|
|
|
803
|
|
|
804 ;; first digit is 2, 3, ..., or 9
|
|
|
805 ((/= ch ?1)
|
|
|
806 (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))))
|
|
|
807
|
|
|
808 ;; single 1
|
|
|
809 ((= z 0)
|
|
|
810 (insert "$(3$p(B")))
|
|
|
811
|
|
|
812 ;; 100
|
|
|
813 (if (= (mod z 4) 2)
|
|
|
814 (insert "$(3%$(B"))
|
|
|
815
|
|
|
816 ;; 10000
|
|
|
817 (insert-char ?$(3%%(B (/ z 4)))))
|
|
|
818
|
|
|
819 ;;;###autoload
|
|
|
820 (defun ethio-sera-to-fidel-mail-or-marker (&optional arg)
|
|
|
821 "Execute ethio-sera-to-fidel-mail or ethio-sera-to-fidel-marker depending on the current major mode.
|
|
|
822 If in rmail-mode or in mail-mode, execute the former; otherwise latter."
|
|
|
823
|
|
|
824 (interactive "P")
|
|
|
825 (if (or (eq major-mode 'rmail-mode)
|
|
|
826 (eq major-mode 'mail-mode))
|
|
|
827 (ethio-sera-to-fidel-mail (prefix-numeric-value arg))
|
|
|
828 (ethio-sera-to-fidel-marker arg)))
|
|
|
829
|
|
|
830 ;;;###autoload
|
|
|
831 (defun ethio-sera-to-fidel-mail (&optional arg)
|
|
|
832 "Convert SERA to FIDEL to read/write mail and news.
|
|
|
833
|
|
|
834 If the buffer contains the markers \"<sera>\" and \"</sera>\",
|
|
|
835 convert the segments between them into FIDEL.
|
|
|
836
|
|
|
837 If invoked interactively and there is no marker, convert the subject field
|
|
|
838 and the body into FIDEL using `ethio-sera-to-fidel-region'."
|
|
|
839
|
|
|
840 (interactive "p")
|
|
|
841 (let ((buffer-read-only nil)
|
|
|
842 border)
|
|
|
843 (save-excursion
|
|
|
844
|
|
|
845 ;; follow RFC822 rules instead of looking for a fixed separator
|
|
|
846 (rfc822-goto-eoh)
|
|
|
847 (forward-line 1)
|
|
|
848 (setq border (point))
|
|
|
849
|
|
|
850 ;; note that the point is placed at the border
|
|
|
851 (if (or (re-search-forward "^<sera>$" nil t)
|
|
|
852 (progn
|
|
|
853 (goto-char (point-min))
|
|
|
854 (re-search-forward "^Subject: <sera>" border t)))
|
|
|
855
|
|
|
856 ;; there are markers
|
|
|
857 (progn
|
|
|
858 ;; we start with the body so that the border will not change
|
|
|
859 ;; use "^<sera>\n" instead of "^<sera>$" not to leave a blank line
|
|
|
860 (goto-char border)
|
|
|
861 (while (re-search-forward "^<sera>\n" nil t)
|
|
|
862 (replace-match "")
|
|
|
863 (ethio-sera-to-fidel-region
|
|
|
864 (point)
|
|
|
865 (progn
|
|
|
866 (if (re-search-forward "^</sera>\n" nil 0)
|
|
|
867 (replace-match ""))
|
|
|
868 (point))))
|
|
|
869 ;; now process the subject
|
|
|
870 (goto-char (point-min))
|
|
|
871 (if (re-search-forward "^Subject: <sera>" border t)
|
|
|
872 (ethio-sera-to-fidel-region
|
|
|
873 (progn (delete-backward-char 6) (point))
|
|
|
874 (progn
|
|
|
875 (if (re-search-forward "</sera>$" (line-end-position) 0)
|
|
|
876 (replace-match ""))
|
|
|
877 (point)))))
|
|
|
878
|
|
|
879 ;; in case there are no marks but invoked interactively
|
|
|
880 (if arg
|
|
|
881 (progn
|
|
|
882 (ethio-sera-to-fidel-region border (point-max))
|
|
|
883 (goto-char (point-min))
|
|
|
884 (if (re-search-forward "^Subject: " border t)
|
|
|
885 (ethio-sera-to-fidel-region (point) (line-end-position))))))
|
|
|
886
|
|
|
887 ;; adjust the rmail marker
|
|
|
888 (if (eq major-mode 'rmail-mode)
|
|
|
889 (set-marker
|
|
|
890 (aref rmail-message-vector (1+ rmail-current-message))
|
|
|
891 (point-max))))))
|
|
|
892
|
|
|
893 ;;;###autoload
|
|
|
894 (defun ethio-sera-to-fidel-marker (&optional force)
|
|
|
895 "Convert the regions surrounded by \"<sera>\" and \"</sera>\" from SERA to FIDEL.
|
|
|
896 Assume that each region begins with `ethio-primary-language'.
|
|
|
897 The markers \"<sera>\" and \"</sera>\" themselves are not deleted."
|
|
|
898 (interactive "P")
|
|
|
899 (if (and buffer-read-only
|
|
|
900 (not force)
|
|
|
901 (not (y-or-n-p "Buffer is read-only. Force to convert? ")))
|
|
|
902 (error ""))
|
|
|
903 (save-excursion
|
|
|
904 (goto-char (point-min))
|
|
|
905 (while (re-search-forward "<sera>" nil t)
|
|
|
906 (ethio-sera-to-fidel-region
|
|
|
907 (point)
|
|
|
908 (if (re-search-forward "</sera>" nil t)
|
|
|
909 (match-beginning 0)
|
|
|
910 (point-max))
|
|
|
911 nil
|
|
|
912 'force))))
|
|
|
913
|
|
|
914 ;;
|
|
|
915 ;; FIDEL to SERA
|
|
|
916 ;;
|
|
|
917
|
|
|
918 (defconst ethio-fidel-to-sera-map
|
|
|
919 [ "he" "hu" "hi" "ha" "hE" "h" "ho" "" ;; 0 - 7
|
|
|
920 "le" "lu" "li" "la" "lE" "l" "lo" "lWa" ;; 8
|
|
|
921 "He" "Hu" "Hi" "Ha" "HE" "H" "Ho" "HWa" ;; 16
|
|
|
922 "me" "mu" "mi" "ma" "mE" "m" "mo" "mWa" ;; 24
|
|
|
923 "`se" "`su" "`si" "`sa" "`sE" "`s" "`so" "`sWa" ;; 32
|
|
|
924 "re" "ru" "ri" "ra" "rE" "r" "ro" "rWa" ;; 40
|
|
|
925 "se" "su" "si" "sa" "sE" "s" "so" "sWa" ;; 48
|
|
|
926 "xe" "xu" "xi" "xa" "xE" "x" "xo" "xWa" ;; 56
|
|
|
927 "qe" "qu" "qi" "qa" "qE" "q" "qo" "" ;; 64
|
|
|
928 "qWe" "" "qWi" "qWa" "qWE" "qW'" "" "" ;; 72
|
|
|
929 "Qe" "Qu" "Qi" "Qa" "QE" "Q" "Qo" "" ;; 80
|
|
|
930 "QWe" "" "QWi" "QWa" "QWE" "QW'" "" "" ;; 88
|
|
|
931 "be" "bu" "bi" "ba" "bE" "b" "bo" "bWa" ;; 96
|
|
|
932 "ve" "vu" "vi" "va" "vE" "v" "vo" "vWa" ;; 104
|
|
|
933 "te" "tu" "ti" "ta" "tE" "t" "to" "tWa" ;; 112
|
|
|
934 "ce" "cu" "ci" "ca" "cE" "c" "co" "cWa" ;; 120
|
|
|
935 "`he" "`hu" "`hi" "`ha" "`hE" "`h" "`ho" "" ;; 128
|
|
|
936 "hWe" "" "hWi" "hWa" "hWE" "hW'" "" "" ;; 136
|
|
|
937 "ne" "nu" "ni" "na" "nE" "n" "no" "nWa" ;; 144
|
|
|
938 "Ne" "Nu" "Ni" "Na" "NE" "N" "No" "NWa" ;; 152
|
|
|
939 "e" "u" "i" "A" "E" "I" "o" "ea" ;; 160
|
|
|
940 "ke" "ku" "ki" "ka" "kE" "k" "ko" "" ;; 168
|
|
|
941 "kWe" "" "kWi" "kWa" "kWE" "kW'" "" "" ;; 176
|
|
|
942 "Ke" "Ku" "Ki" "Ka" "KE" "K" "Ko" "" ;; 184
|
|
|
943 "KWe" "" "KWi" "KWa" "KWE" "KW'" "" "" ;; 192
|
|
|
944 "we" "wu" "wi" "wa" "wE" "w" "wo" "" ;; 200
|
|
|
945 "`e" "`u" "`i" "`a" "`E" "`I" "`o" "" ;; 208
|
|
|
946 "ze" "zu" "zi" "za" "zE" "z" "zo" "zWa" ;; 216
|
|
|
947 "Ze" "Zu" "Zi" "Za" "ZE" "Z" "Zo" "ZWa" ;; 224
|
|
|
948 "ye" "yu" "yi" "ya" "yE" "y" "yo" "yWa" ;; 232
|
|
|
949 "de" "du" "di" "da" "dE" "d" "do" "dWa" ;; 240
|
|
|
950 "De" "Du" "Di" "Da" "DE" "D" "Do" "DWa" ;; 248
|
|
|
951 "je" "ju" "ji" "ja" "jE" "j" "jo" "jWa" ;; 256
|
|
|
952 "ge" "gu" "gi" "ga" "gE" "g" "go" "" ;; 264
|
|
|
953 "gWe" "" "gWi" "gWa" "gWE" "gW'" "" "" ;; 272
|
|
|
954 "Ge" "Gu" "Gi" "Ga" "GE" "G" "Go" "GWa" ;; 280
|
|
|
955 "Te" "Tu" "Ti" "Ta" "TE" "T" "To" "TWa" ;; 288
|
|
|
956 "Ce" "Cu" "Ci" "Ca" "CE" "C" "Co" "CWa" ;; 296
|
|
|
957 "Pe" "Pu" "Pi" "Pa" "PE" "P" "Po" "PWa" ;; 304
|
|
|
958 "Se" "Su" "Si" "Sa" "SE" "S" "So" "SWa" ;; 312
|
|
|
959 "`Se" "`Su" "`Si" "`Sa" "`SE" "`S" "`So" "" ;; 320
|
|
|
960 "fe" "fu" "fi" "fa" "fE" "f" "fo" "fWa" ;; 328
|
|
|
961 "pe" "pu" "pi" "pa" "pE" "p" "po" "pWa" ;; 336
|
|
|
962 "mYa" "rYa" "fYa" "" "" "" "" "" ;; 344
|
|
|
963 " " " : " "::" "," ";" "-:" ":-" "`?" ;; 352
|
|
|
964 ":|:" "1" "2" "3" "4" "5" "6" "7" ;; 360
|
|
|
965 "8" "9" "10" "20" "30" "40" "50" "60" ;; 368
|
|
|
966 "70" "80" "90" "100" "10000" "" "" "" ;; 376
|
|
|
967 "`qe" "`qu" "`qi" "`qa" "`qE" "`q" "`qo" "" ;; 384
|
|
|
968 "mWe" "bWe" "GWe" "fWe" "pWe" "" "" "" ;; 392
|
|
|
969 "`ke" "`ku" "`ki" "`ka" "`kE" "`k" "`ko" "" ;; 400
|
|
|
970 "mWi" "bWi" "GWi" "fWi" "pWi" "" "" "" ;; 408
|
|
|
971 "Xe" "Xu" "Xi" "Xa" "XE" "X" "Xo" "" ;; 416
|
|
|
972 "mWE" "bWE" "GWE" "fWE" "pWE" "" "" "" ;; 424
|
|
|
973 "`ge" "`gu" "`gi" "`ga" "`gE" "`g" "`go" "" ;; 432
|
|
|
974 "mW'" "bW'" "GW'" "fW'" "pW'" "" "" "" ;; 440
|
|
|
975 "\\~X " "\\~e " "\\~E " "\\~a " "\\~A " "wWe" "wWi" "wWa" ;; 448
|
|
|
976 "wWE" "wW'" "''" "`!" "." "<<" ">>" "?" ]) ;; 456
|
|
|
977
|
|
|
978 (defun ethio-prefer-amharic-p nil
|
|
|
979 (or (eq ethio-primary-language 'amharic)
|
|
|
980 (and (not (eq ethio-primary-language 'tigrigna))
|
|
|
981 (eq ethio-secondary-language 'amharic))))
|
|
|
982
|
|
|
983 (defun ethio-language-to-flag (lang)
|
|
|
984 (cond
|
|
|
985 ((eq lang 'english) "eng")
|
|
|
986 ((eq lang 'tigrigna) "tir")
|
|
|
987 ((eq lang 'amharic) "amh")
|
|
|
988 (t "")))
|
|
|
989
|
|
|
990 ;;;###autoload
|
|
|
991 (defun ethio-fidel-to-sera-region (begin end &optional secondary force)
|
|
|
992 "Replace all the FIDEL characters in the region to the SERA format.
|
|
|
993 The variable `ethio-primary-language' specifies the primary
|
|
|
994 language and `ethio-secondary-language' specifies the secondary.
|
|
|
995
|
|
|
996 If the 3dr parameter SECONDARY is given and non-nil, try to convert
|
|
|
997 the region so that it begins in the secondary language; otherwise with
|
|
|
998 the primary language.
|
|
|
999
|
|
|
1000 If the 4th parameter FORCE is given and non-nil, convert even if the
|
|
|
1001 buffer is read-only.
|
|
|
1002
|
|
|
1003 See also the descriptions of the variables
|
|
|
1004 `ethio-use-colon-for-colon', `ethio-use-three-dot-question',
|
|
|
1005 `ethio-quote-vowel-always' and `ethio-numeric-reduction'."
|
|
|
1006
|
|
|
1007 (interactive "r\nP")
|
|
|
1008 (save-restriction
|
|
|
1009 (narrow-to-region begin end)
|
|
|
1010 (ethio-fidel-to-sera-buffer secondary force)))
|
|
|
1011
|
|
|
1012 ;;;###autoload
|
|
|
1013 (defun ethio-fidel-to-sera-buffer (&optional secondary force)
|
|
|
1014 "Replace all the FIDEL characters in the current buffer to the SERA format.
|
|
|
1015 The variable `ethio-primary-language' specifies the primary
|
|
|
1016 language and `ethio-secondary-language' specifies the secondary.
|
|
|
1017
|
|
|
1018 If the 1st optional parameter SECONDARY is non-nil, try to convert the
|
|
|
1019 region so that it begins in the secondary language; otherwise with the
|
|
|
1020 primary language.
|
|
|
1021
|
|
|
1022 If the 2nd optional parameter FORCE is non-nil, convert even if the
|
|
|
1023 buffer is read-only.
|
|
|
1024
|
|
|
1025 See also the descriptions of the variables
|
|
|
1026 `ethio-use-colon-for-colon', `ethio-use-three-dot-question',
|
|
|
1027 `ethio-quote-vowel-always' and `ethio-numeric-reduction'."
|
|
|
1028
|
|
|
1029 (interactive "P")
|
|
|
1030 (if (and buffer-read-only
|
|
|
1031 (not force)
|
|
|
1032 (not (y-or-n-p "Buffer is read-only. Force to convert? ")))
|
|
|
1033 (error ""))
|
|
|
1034
|
|
|
1035 (let ((buffer-read-only nil)
|
|
|
1036 (case-fold-search nil)
|
|
|
1037 (lonec nil) ;; t means previous char was a lone consonant
|
|
|
1038 (fidel nil) ;; t means previous char was a FIDEL
|
|
|
1039 (digit nil) ;; t means previous char was an Ethiopic digit
|
|
|
1040 (flag (if (ethio-prefer-amharic-p) "\\~amh " "\\~tir "))
|
|
|
1041 mode ch)
|
|
|
1042
|
|
|
1043 ;; user's preference in transcription
|
|
|
1044 (if ethio-use-colon-for-colon
|
|
|
1045 (progn
|
|
|
1046 (aset ethio-fidel-to-sera-map 353 "`:")
|
|
|
1047 (aset ethio-fidel-to-sera-map 357 ":"))
|
|
|
1048 (aset ethio-fidel-to-sera-map 353 " : ")
|
|
|
1049 (aset ethio-fidel-to-sera-map 357 "-:"))
|
|
|
1050
|
|
|
1051 (if ethio-use-three-dot-question
|
|
|
1052 (progn
|
|
|
1053 (aset ethio-fidel-to-sera-map 359 "?")
|
|
|
1054 (aset ethio-fidel-to-sera-map 463 "`?"))
|
|
|
1055 (aset ethio-fidel-to-sera-map 359 "`?")
|
|
|
1056 (aset ethio-fidel-to-sera-map 463 "?"))
|
|
|
1057
|
|
|
1058 (mapcar
|
|
4021
|
1059 #'(lambda (x)
|
|
|
1060 (aset (aref ethio-fidel-to-sera-map x)
|
|
|
1061 2
|
|
|
1062 (if ethio-W-sixth-always ?' ?u)))
|
|
771
|
1063 '(77 93 141 181 197 277 440 441 442 443 444 457))
|
|
|
1064
|
|
|
1065 (if (ethio-prefer-amharic-p)
|
|
|
1066 (aset ethio-fidel-to-sera-map 160 "a")
|
|
|
1067 (aset ethio-fidel-to-sera-map 160 "e"))
|
|
|
1068 ;; end of user's preference
|
|
|
1069
|
|
|
1070 ;; first, decompose geminated characters
|
|
|
1071 (decompose-region (point-min) (point-max))
|
|
|
1072
|
|
|
1073 ;; main conversion routine
|
|
|
1074 (goto-char (point-min))
|
|
|
1075 (while (not (eobp))
|
|
|
1076 (setq ch (following-char))
|
|
|
1077
|
|
|
1078 (cond ; ethiopic, english, neutral
|
|
|
1079
|
|
|
1080 ;; ethiopic character. must go to ethiopic mode, if not in it.
|
|
|
1081 ((eq (char-charset ch) 'ethiopic)
|
|
|
1082 (setq ch (ethio-char-to-ethiocode ch))
|
|
|
1083 (delete-char 1)
|
|
|
1084 (if (not (eq mode 'ethiopic))
|
|
|
1085 (progn
|
|
|
1086 (insert flag)
|
|
|
1087 (setq mode 'ethiopic)))
|
|
|
1088
|
|
|
1089 (cond ; fidel, punc, digit
|
|
|
1090
|
|
|
1091 ;; fidels
|
|
|
1092 ((or (<= ch 346) ; he - fYa
|
|
|
1093 (and (>= ch 384) (<= ch 444)) ; `qe - pw
|
|
|
1094 (and (>= ch 453) (<= ch 457))) ; wWe - wW
|
|
|
1095 (if (and (memq ch '(160 161 162 163 164 166 167)) ; (e - ea)
|
|
|
1096 (or lonec
|
|
|
1097 (and ethio-quote-vowel-always
|
|
|
1098 fidel)))
|
|
|
1099 (insert "'"))
|
|
|
1100 (insert (aref ethio-fidel-to-sera-map ch))
|
|
|
1101 (setq lonec (ethio-lone-consonant-p ch)
|
|
|
1102 fidel t
|
|
|
1103 digit nil))
|
|
|
1104
|
|
|
1105 ;; punctuations or icons
|
|
|
1106 ((or (and (>= ch 353) (<= ch 360)) ; : - :|:
|
|
|
1107 (>= ch 458) ; '' - ?
|
|
|
1108 (and (>= ch 448) (<= ch 452))) ; \~X \~e \~E \~a \~A
|
|
|
1109 (insert (aref ethio-fidel-to-sera-map ch))
|
|
|
1110 (setq lonec nil
|
|
|
1111 fidel nil
|
|
|
1112 digit nil))
|
|
|
1113
|
|
|
1114 ;; now CH must be an ethiopic digit
|
|
|
1115
|
|
|
1116 ;; reduction = 0 or not preceded by Ethiopic number(s)
|
|
|
1117 ((or (= ethio-numeric-reduction 0)
|
|
|
1118 (not digit))
|
|
|
1119 (insert "`" (aref ethio-fidel-to-sera-map ch))
|
|
|
1120 (setq lonec nil
|
|
|
1121 fidel nil
|
|
|
1122 digit t))
|
|
|
1123
|
|
|
1124 ;; reduction = 2 and following 10s, 100s, 10000s
|
|
|
1125 ((and (= ethio-numeric-reduction 2)
|
|
|
1126 (memq ch '(370 379 380)))
|
|
|
1127 (insert (substring (aref ethio-fidel-to-sera-map ch) 1))
|
|
|
1128 (setq lonec nil
|
|
|
1129 fidel nil
|
|
|
1130 digit t))
|
|
|
1131
|
|
|
1132 ;; ordinary following digits
|
|
|
1133 (t
|
|
|
1134 (insert (aref ethio-fidel-to-sera-map ch))
|
|
|
1135 (setq lonec nil
|
|
|
1136 fidel nil
|
|
|
1137 digit t))))
|
|
|
1138
|
|
|
1139 ;; english character. must go to english mode, if not in it.
|
|
|
1140 ((or (and (>= ch ?a) (<= ch ?z))
|
|
|
1141 (and (>= ch ?A) (<= ch ?Z)))
|
|
|
1142 (if (not (eq mode 'english))
|
|
|
1143 (insert "\\~eng "))
|
|
|
1144 (forward-char 1)
|
|
|
1145 (setq mode 'english
|
|
|
1146 lonec nil
|
|
|
1147 fidel nil
|
|
|
1148 digit nil))
|
|
|
1149
|
|
|
1150 ;; ch can appear both in ethiopic section and in english section.
|
|
|
1151 (t
|
|
|
1152
|
|
|
1153 ;; we must decide the mode, if not decided yet
|
|
|
1154 (if (null mode)
|
|
|
1155 (progn
|
|
|
1156 (setq mode
|
|
|
1157 (if secondary
|
|
|
1158 ethio-secondary-language
|
|
|
1159 ethio-primary-language))
|
|
|
1160 (if (eq mode 'english)
|
|
|
1161 (insert "\\~eng ")
|
|
|
1162 (insert flag)
|
|
|
1163 (setq mode 'ethiopic)))) ; tigrigna & amharic --> ethiopic
|
|
|
1164
|
|
|
1165 (cond ; \ , eng-mode , punc , w3 , other
|
|
|
1166
|
|
|
1167 ;; backslash is always quoted
|
|
|
1168 ((= ch ?\\ )
|
|
|
1169 (insert "\\")
|
|
|
1170 (forward-char 1))
|
|
|
1171
|
|
|
1172 ;; nothing to do if in english mode
|
|
|
1173 ((eq mode 'english)
|
|
|
1174 (forward-char 1))
|
|
|
1175
|
|
|
1176 ;; now we must be in ethiopic mode and seeing a non-"\"
|
|
|
1177
|
|
|
1178 ;; ascii punctuations in ethiopic mode
|
|
|
1179 ((looking-at "[,.;:'`?]+")
|
|
|
1180 (insert "\\")
|
|
|
1181 (goto-char (1+ (match-end 0)))) ; because we inserted one byte (\)
|
|
|
1182
|
|
|
1183 ;; skip from "<" to ">" (or from "&" to ";") if called from w3
|
|
|
1184 ((and (boundp 'sera-being-called-by-w3)
|
|
|
1185 sera-being-called-by-w3
|
|
|
1186 (or (= ch ?<) (= ch ?&)))
|
|
|
1187 (search-forward (if (= ch ?<) ">" ";")
|
|
|
1188 nil 0))
|
|
|
1189
|
|
|
1190 ;; neutral character. no need to quote. just skip it.
|
|
|
1191 (t
|
|
|
1192 (forward-char 1)))
|
|
|
1193
|
|
|
1194 (setq lonec nil
|
|
|
1195 fidel nil
|
|
|
1196 digit nil)))
|
|
|
1197 ;; end of main conversion routine
|
|
|
1198 )))
|
|
|
1199
|
|
|
1200 (defun ethio-lone-consonant-p (ethiocode)
|
|
|
1201 "If ETHIOCODE is an Ethiopic lone consonant, return t."
|
|
|
1202 (or (and (< ethiocode 344) (= (% ethiocode 8) 5))
|
|
|
1203
|
|
|
1204 ;; `q `k X `g mW bW GW fW pW wW
|
|
|
1205 (memq ethiocode '(389 405 421 437 440 441 442 443 444 457))))
|
|
|
1206
|
|
|
1207 ;;;###autoload
|
|
|
1208 (defun ethio-fidel-to-sera-mail-or-marker (&optional arg)
|
|
|
1209 "Execute ethio-fidel-to-sera-mail or ethio-fidel-to-sera-marker depending on the current major mode.
|
|
|
1210 If in rmail-mode or in mail-mode, execute the former; otherwise latter."
|
|
|
1211
|
|
|
1212 (interactive "P")
|
|
|
1213 (if (or (eq major-mode 'rmail-mode)
|
|
|
1214 (eq major-mode 'mail-mode))
|
|
|
1215 (ethio-fidel-to-sera-mail)
|
|
|
1216 (ethio-fidel-to-sera-marker arg)))
|
|
|
1217
|
|
|
1218 ;;;###autoload
|
|
|
1219 (defun ethio-fidel-to-sera-mail nil
|
|
|
1220 "Convert FIDEL to SERA to read/write mail and news.
|
|
|
1221
|
|
|
1222 If the body contains at least one Ethiopic character,
|
|
|
1223 1) insert the string \"<sera>\" at the beginning of the body,
|
|
|
1224 2) insert \"</sera>\" at the end of the body, and
|
|
|
1225 3) convert the body into SERA.
|
|
|
1226
|
|
|
1227 The very same procedure applies to the subject field, too."
|
|
|
1228
|
|
|
1229 (interactive)
|
|
|
1230 (let ((buffer-read-only nil)
|
|
|
1231 border)
|
|
|
1232 (save-excursion
|
|
|
1233
|
|
|
1234 ;; follow RFC822 rules instead of looking for a fixed separator
|
|
|
1235 (rfc822-goto-eoh)
|
|
|
1236 (forward-line 1)
|
|
|
1237 (setq border (point))
|
|
|
1238
|
|
|
1239 ;; process body first not to change the border
|
|
|
1240 ;; note that the point is already at the border
|
|
|
1241 (if (re-search-forward "\\ce" nil t)
|
|
|
1242 (progn
|
|
|
1243 (ethio-fidel-to-sera-region border (point-max))
|
|
|
1244 (goto-char border)
|
|
|
1245 (insert "<sera>")
|
|
|
1246 (goto-char (point-max))
|
|
|
1247 (insert "</sera>")))
|
|
|
1248
|
|
|
1249 ;; process subject
|
|
|
1250 (goto-char (point-min))
|
|
|
1251 (if (re-search-forward "^Subject: " border t)
|
|
|
1252 (let ((beg (point))
|
|
|
1253 (end (line-end-position)))
|
|
|
1254 (if (re-search-forward "\\ce" end t)
|
|
|
1255 (progn
|
|
|
1256 (ethio-fidel-to-sera-region beg end)
|
|
|
1257 (goto-char beg)
|
|
|
1258 (insert "<sera>")
|
|
|
1259 (end-of-line)
|
|
|
1260 (insert "</sera>")))))
|
|
|
1261
|
|
|
1262 ;; adjust the rmail marker
|
|
|
1263 (if (eq major-mode 'rmail-mode)
|
|
|
1264 (set-marker
|
|
|
1265 (aref rmail-message-vector (1+ rmail-current-message))
|
|
|
1266 (point-max))))))
|
|
|
1267
|
|
|
1268 ;;;###autoload
|
|
|
1269 (defun ethio-fidel-to-sera-marker (&optional force)
|
|
|
1270 "Convert the regions surrounded by \"<sera>\" and \"</sera>\" from FIDEL to SERA.
|
|
|
1271 The markers \"<sera>\" and \"</sera>\" themselves are not deleted."
|
|
|
1272
|
|
|
1273 (interactive "P")
|
|
|
1274 (if (and buffer-read-only
|
|
|
1275 (not force)
|
|
|
1276 (not (y-or-n-p "Buffer is read-only. Force to convert? ")))
|
|
|
1277 (error ""))
|
|
|
1278 (save-excursion
|
|
|
1279 (goto-char (point-min))
|
|
|
1280 (while (re-search-forward "<sera>" nil t)
|
|
|
1281 (ethio-fidel-to-sera-region
|
|
|
1282 (point)
|
|
|
1283 (if (re-search-forward "</sera>" nil t)
|
|
|
1284 (match-beginning 0)
|
|
|
1285 (point-max))
|
|
|
1286 nil
|
|
|
1287 'force))))
|
|
|
1288
|
|
|
1289 ;;
|
|
|
1290 ;; vowel modification
|
|
|
1291 ;;
|
|
|
1292
|
|
|
1293 ;;;###autoload
|
|
|
1294 (defun ethio-modify-vowel nil
|
|
|
1295 "Modify the vowel of the FIDEL that is under the cursor."
|
|
|
1296 (interactive)
|
|
|
1297 (let ((ch (following-char))
|
|
|
1298 (composite nil) ; geminated or not
|
|
|
1299 newch base vowel modulo)
|
|
|
1300
|
|
|
1301 (cond
|
|
|
1302 ;; in case of gemination
|
|
|
1303 ((eq (char-charset ch) 'composition)
|
|
|
1304 (setq ch (string-to-char (decompose-composite-char ch))
|
|
|
1305 composite t))
|
|
|
1306 ;; neither gemination nor fidel
|
|
|
1307 ((not (eq (char-charset ch) 'ethiopic))
|
|
778
|
1308 (error "Not a valid character")))
|
|
771
|
1309
|
|
|
1310 ;; set frequently referred character features
|
|
|
1311 (setq ch (ethio-char-to-ethiocode ch)
|
|
|
1312 base (* (/ ch 8) 8)
|
|
|
1313 modulo (% ch 8))
|
|
|
1314
|
|
|
1315 (if (or (and (>= ch 344) (<= ch 380)) ;; mYa - `10000
|
|
|
1316 (and (>= ch 448) (<= ch 452)) ;; \~X - \~A
|
|
|
1317 (>= ch 458)) ;; private punctuations
|
|
778
|
1318 (error "Not a valid character"))
|
|
771
|
1319
|
|
|
1320 (setq
|
|
|
1321 newch
|
|
|
1322 (cond
|
|
|
1323
|
|
|
1324 ;; first standalone vowels
|
|
|
1325 ((= base 160)
|
|
|
1326 (if (ethio-prefer-amharic-p)
|
|
|
1327 (message "Modify vowel to: [auiAEIoW\"] ")
|
|
|
1328 (message "Modify vowel to: [euiAEIoW\"] "))
|
|
|
1329 (setq vowel (read-char))
|
|
|
1330 (cond
|
|
|
1331 ((= vowel ?e) 160)
|
|
|
1332 ((= vowel ?u) 161)
|
|
|
1333 ((= vowel ?i) 162)
|
|
|
1334 ((= vowel ?A) 163)
|
|
|
1335 ((= vowel ?E) 164)
|
|
|
1336 ((= vowel ?I) 165)
|
|
|
1337 ((= vowel ?o) 166)
|
|
|
1338 ((= vowel ?W) 167)
|
|
|
1339 ((= vowel ?a) (if (ethio-prefer-amharic-p) 160 163))
|
|
|
1340 ((= vowel ?\") (setq composite t) ch)
|
|
|
1341 (t nil)))
|
|
|
1342
|
|
|
1343 ;; second standalone vowels
|
|
|
1344 ((= base 208)
|
|
|
1345 (message "Modify vowel to: [euiaEIo\"] ")
|
|
|
1346 (setq vowel (read-char))
|
|
|
1347 (cond
|
|
|
1348 ((= vowel ?e) 208)
|
|
|
1349 ((= vowel ?u) 209)
|
|
|
1350 ((= vowel ?i) 210)
|
|
|
1351 ((= vowel ?a) 211)
|
|
|
1352 ((= vowel ?E) 212)
|
|
|
1353 ((= vowel ?I) 213)
|
|
|
1354 ((= vowel ?o) 214)
|
|
|
1355 ((= vowel ?\") (setq composite t) ch)
|
|
|
1356 (t nil)))
|
|
|
1357
|
|
|
1358 ;; 12-form consonants, *W* form
|
|
|
1359 ((memq base '(72 88 136 176 192 272)) ; qW QW hW kW KW gW
|
|
|
1360 (message "Modify vowel to: [euiaE'\"] ")
|
|
|
1361 (setq vowel (read-char))
|
|
|
1362 (cond
|
|
|
1363 ((= vowel ?e) base)
|
|
|
1364 ((= vowel ?u) (+ base 5))
|
|
|
1365 ((= vowel ?i) (+ base 2))
|
|
|
1366 ((= vowel ?a) (+ base 3))
|
|
|
1367 ((= vowel ?E) (+ base 4))
|
|
|
1368 ((= vowel ?') (+ base 5))
|
|
|
1369 ((= vowel ?\") (setq composite t) ch)
|
|
|
1370 (t nil)))
|
|
|
1371
|
|
|
1372 ;; extended 12-form consonants, mWa bWa GWa fWa pWa
|
|
|
1373 ((= ch 31) ; mWa
|
|
|
1374 (message "Modify vowel to: [euiaE'\"] ")
|
|
|
1375 (setq vowel (read-char))
|
|
|
1376 (cond
|
|
|
1377 ((= vowel ?e) 392)
|
|
|
1378 ((= vowel ?u) 440)
|
|
|
1379 ((= vowel ?i) 408)
|
|
|
1380 ((= vowel ?a) ch)
|
|
|
1381 ((= vowel ?E) 424)
|
|
|
1382 ((= vowel ?') 440)
|
|
|
1383 ((= vowel ?\") (setq composite t) ch)
|
|
|
1384 (t nil)))
|
|
|
1385 ((= ch 103) ; bWa
|
|
|
1386 (message "Modify vowel to: [euiaE'\"] ")
|
|
|
1387 (setq vowel (read-char))
|
|
|
1388 (cond
|
|
|
1389 ((= vowel ?e) 393)
|
|
|
1390 ((= vowel ?u) 441)
|
|
|
1391 ((= vowel ?i) 409)
|
|
|
1392 ((= vowel ?a) ch)
|
|
|
1393 ((= vowel ?E) 425)
|
|
|
1394 ((= vowel ?') 441)
|
|
|
1395 ((= vowel ?\") (setq composite t) ch)
|
|
|
1396 (t nil)))
|
|
|
1397 ((= ch 287) ; GWa
|
|
|
1398 (message "Modify vowel to: [euiaE'\"] ")
|
|
|
1399 (setq vowel (read-char))
|
|
|
1400 (cond
|
|
|
1401 ((= vowel ?e) 394)
|
|
|
1402 ((= vowel ?u) 442)
|
|
|
1403 ((= vowel ?i) 410)
|
|
|
1404 ((= vowel ?a) ch)
|
|
|
1405 ((= vowel ?E) 426)
|
|
|
1406 ((= vowel ?') 442)
|
|
|
1407 ((= vowel ?\") (setq composite t) ch)
|
|
|
1408 (t nil)))
|
|
|
1409 ((= ch 335) ; fWa
|
|
|
1410 (message "Modify vowel to: [euiaE'\"] ")
|
|
|
1411 (setq vowel (read-char))
|
|
|
1412 (cond
|
|
|
1413 ((= vowel ?e) 395)
|
|
|
1414 ((= vowel ?u) 443)
|
|
|
1415 ((= vowel ?i) 411)
|
|
|
1416 ((= vowel ?a) ch)
|
|
|
1417 ((= vowel ?E) 427)
|
|
|
1418 ((= vowel ?') 443)
|
|
|
1419 ((= vowel ?\") (setq composite t) ch)
|
|
|
1420 (t nil)))
|
|
|
1421 ((= ch 343) ; pWa
|
|
|
1422 (message "Modify vowel to: [euiaE'\"] ")
|
|
|
1423 (setq vowel (read-char))
|
|
|
1424 (cond
|
|
|
1425 ((= vowel ?e) 396)
|
|
|
1426 ((= vowel ?u) 444)
|
|
|
1427 ((= vowel ?i) 412)
|
|
|
1428 ((= vowel ?a) ch)
|
|
|
1429 ((= vowel ?E) 428)
|
|
|
1430 ((= vowel ?') 444)
|
|
|
1431 ((= vowel ?\") (setq composite t) ch)
|
|
|
1432 (t nil)))
|
|
|
1433
|
|
|
1434 ;; extended 12-form consonatns, mW* bW* GW* fW* pW*
|
|
|
1435 ((memq base '(392 408 424 440)) ; *We *Wi *WE *W
|
|
|
1436 (message "Modify vowel to: [eiEau'\"] ")
|
|
|
1437 (setq vowel (read-char))
|
|
|
1438 (cond
|
|
|
1439 ((= vowel ?e) (+ 392 modulo))
|
|
|
1440 ((= vowel ?i) (+ 408 modulo))
|
|
|
1441 ((= vowel ?E) (+ 424 modulo))
|
|
|
1442 ((= vowel ?a) (cond
|
|
|
1443 ((= modulo 0) 31) ; mWa
|
|
|
1444 ((= modulo 1) 103) ; bWa
|
|
|
1445 ((= modulo 2) 287) ; GWa
|
|
|
1446 ((= modulo 3) 335) ; fWa
|
|
|
1447 ((= modulo 4) 343) ; pWa
|
|
|
1448 (t nil))) ; never reach here
|
|
|
1449 ((= vowel ?') (+ 440 modulo))
|
|
|
1450 ((= vowel ?u) (+ 440 modulo))
|
|
|
1451 ((= vowel ?\") (setq composite t) ch)
|
|
|
1452 (t nil)))
|
|
|
1453
|
|
|
1454 ((and (>= ch 453) (<= ch 457)) ; wWe wWi wWa wWE wW
|
|
|
1455 (message "Modify vowel to: [eiaE'u\"] ")
|
|
|
1456 (setq vowel (read-char))
|
|
|
1457 (cond
|
|
|
1458 ((= vowel ?e) 453)
|
|
|
1459 ((= vowel ?i) 454)
|
|
|
1460 ((= vowel ?a) 455)
|
|
|
1461 ((= vowel ?E) 456)
|
|
|
1462 ((= vowel ?') 457)
|
|
|
1463 ((= vowel ?u) 457)
|
|
|
1464 ((= vowel ?\") (setq composite t) ch)
|
|
|
1465 (t nil)))
|
|
|
1466
|
|
|
1467 ;; 7-form consonants, or
|
|
|
1468 ;; first 7 of 8-form consonants
|
|
|
1469 ((<= modulo 6)
|
|
|
1470 (message "Modify vowel to: [euiaE'o\"] ")
|
|
|
1471 (setq vowel (read-char))
|
|
|
1472 (cond
|
|
|
1473 ((= vowel ?e) base)
|
|
|
1474 ((= vowel ?u) (+ base 1))
|
|
|
1475 ((= vowel ?i) (+ base 2))
|
|
|
1476 ((= vowel ?a) (+ base 3))
|
|
|
1477 ((= vowel ?E) (+ base 4))
|
|
|
1478 ((= vowel ?') (+ base 5))
|
|
|
1479 ((= vowel ?o) (+ base 6))
|
|
|
1480 ((= vowel ?\") (setq composite t) ch)
|
|
|
1481 (t nil)))
|
|
|
1482
|
|
|
1483 ;; otherwise
|
|
|
1484 (t
|
|
|
1485 nil)))
|
|
|
1486
|
|
|
1487 (cond
|
|
|
1488
|
|
|
1489 ;; could not get new character
|
|
|
1490 ((null newch)
|
|
|
1491 (error "Invalid vowel"))
|
|
|
1492
|
|
|
1493 ;; vowel changed on a composite Fidel
|
|
|
1494 (composite
|
|
|
1495 (delete-char 1)
|
|
|
1496 (insert
|
|
|
1497 (compose-string
|
|
|
1498 (concat (char-to-string (ethio-ethiocode-to-char newch)) "$(3%s(B"))))
|
|
|
1499
|
|
|
1500 ;; simple vowel modification
|
|
|
1501 (t
|
|
|
1502 (delete-char 1)
|
|
|
1503 (insert (ethio-ethiocode-to-char newch))))))
|
|
|
1504
|
|
|
1505 (defun ethio-ethiocode-to-char (ethiocode)
|
|
|
1506 (make-char
|
|
|
1507 'ethiopic
|
|
|
1508 (+ (/ ethiocode 94) 33)
|
|
|
1509 (+ (mod ethiocode 94) 33)))
|
|
|
1510
|
|
|
1511 (defun ethio-char-to-ethiocode (ch)
|
|
|
1512 (and (eq (char-charset ch) 'ethiopic)
|
|
|
1513 (let ((char-components (split-char ch)))
|
|
|
1514 (+ (* (- (nth 1 char-components) 33) 94)
|
|
|
1515 (- (nth 2 char-components) 33)))))
|
|
|
1516
|
|
|
1517 ;;
|
|
|
1518 ;; space replacement
|
|
|
1519 ;;
|
|
|
1520
|
|
|
1521 ;;;###autoload
|
|
|
1522 (defun ethio-replace-space (ch begin end)
|
|
|
1523 "Replace ASCII spaces with Ethiopic word separators in the region.
|
|
|
1524
|
|
|
1525 In the specified region, replace word separators surrounded by two
|
|
|
1526 Ethiopic characters, depending on the first parameter CH, which should
|
|
|
1527 be 1, 2, or 3.
|
|
|
1528
|
|
|
1529 If CH = 1, word separator will be replaced with an ASCII space.
|
|
|
1530 If CH = 2, with two ASCII spaces.
|
|
|
1531 If CH = 3, with the Ethiopic colon-like word separator.
|
|
|
1532
|
|
|
1533 The second and third parameters BEGIN and END specify the region."
|
|
|
1534
|
|
|
1535 (interactive "*cReplace spaces to: 1 (sg col), 2 (dbl col), 3 (Ethiopic)\nr")
|
|
|
1536 (if (not (memq ch '(?1 ?2 ?3)))
|
|
|
1537 (error ""))
|
|
|
1538 (save-excursion
|
|
|
1539 (save-restriction
|
|
|
1540 (narrow-to-region begin end)
|
|
|
1541
|
|
|
1542 (cond
|
|
|
1543 ((= ch ?1)
|
|
|
1544 ;; an Ethiopic word separator --> an ASCII space
|
|
|
1545 (goto-char (point-min))
|
|
|
1546 (while (search-forward "$(3$h(B" nil t)
|
|
|
1547 (replace-match " " nil t))
|
|
|
1548
|
|
|
1549 ;; two ASCII spaces between Ethiopic characters --> an ASCII space
|
|
|
1550 (goto-char (point-min))
|
|
|
1551 (while (re-search-forward "\\(\\ce\\) \\(\\ce\\)" nil t)
|
|
|
1552 (replace-match "\\1 \\2")
|
|
|
1553 (goto-char (match-beginning 2))))
|
|
|
1554
|
|
|
1555 ((= ch ?2)
|
|
|
1556 ;; An Ethiopic word separator --> two ASCII spaces
|
|
|
1557 (goto-char (point-min))
|
|
|
1558 (while (search-forward "$(3$h(B" nil t)
|
|
|
1559 (replace-match " "))
|
|
|
1560
|
|
|
1561 ;; An ASCII space between Ethiopic characters --> two ASCII spaces
|
|
|
1562 (goto-char (point-min))
|
|
|
1563 (while (re-search-forward "\\(\\ce\\) \\(\\ce\\)" nil t)
|
|
|
1564 (replace-match "\\1 \\2")
|
|
|
1565 (goto-char (match-beginning 2))))
|
|
|
1566
|
|
|
1567 (t
|
|
|
1568 ;; One or two ASCII spaces between Ethiopic characters
|
|
|
1569 ;; --> An Ethiopic word separator
|
|
|
1570 (goto-char (point-min))
|
|
|
1571 (while (re-search-forward "\\(\\ce\\) ?\\(\\ce\\)" nil t)
|
|
|
1572 (replace-match "\\1$(3$h(B\\2")
|
|
|
1573 (goto-char (match-beginning 2)))
|
|
|
1574
|
|
|
1575 ;; Three or more ASCII spaces between Ethiopic characters
|
|
|
1576 ;; --> An Ethiopic word separator + (N - 2) ASCII spaces
|
|
|
1577 (goto-char (point-min))
|
|
|
1578 (while (re-search-forward "\\(\\ce\\) \\( *\\ce\\)" nil t)
|
|
|
1579 (replace-match "\\1$(3$h(B\\2")
|
|
|
1580 (goto-char (match-beginning 2))))))))
|
|
|
1581
|
|
|
1582 ;;
|
|
|
1583 ;; special icons
|
|
|
1584 ;;
|
|
|
1585
|
|
|
1586 ;;;###autoload
|
|
|
1587 (defun ethio-input-special-character (arg)
|
|
|
1588 "Allow the user to input special characters."
|
|
|
1589 (interactive "*cInput number: 1.$(3%j(B 2.$(3%k(B 3.$(3%l(B 4.$(3%m(B 5.$(3%i(B")
|
|
|
1590 (cond
|
|
|
1591 ((= arg ?1)
|
|
|
1592 (insert "$(3%j(B"))
|
|
|
1593 ((= arg ?2)
|
|
|
1594 (insert "$(3%k(B"))
|
|
|
1595 ((= arg ?3)
|
|
|
1596 (insert "$(3%l(B"))
|
|
|
1597 ((= arg ?4)
|
|
|
1598 (insert "$(3%m(B"))
|
|
|
1599 ((= arg ?5)
|
|
|
1600 (insert "$(3%i(B"))
|
|
|
1601 (t
|
|
|
1602 (error ""))))
|
|
|
1603
|
|
|
1604 ;;
|
|
|
1605 ;; TeX support
|
|
|
1606 ;;
|
|
|
1607
|
|
|
1608 (defconst ethio-fidel-to-tex-map
|
|
|
1609 [ "heG" "huG" "hiG" "haG" "hEG" "hG" "hoG" "" ;; 0 - 7
|
|
|
1610 "leG" "luG" "liG" "laG" "lEG" "lG" "loG" "lWaG" ;; 8
|
|
|
1611 "HeG" "HuG" "HiG" "HaG" "HEG" "HG" "HoG" "HWaG" ;; 16
|
|
|
1612 "meG" "muG" "miG" "maG" "mEG" "mG" "moG" "mWaG" ;; 24
|
|
|
1613 "sseG" "ssuG" "ssiG" "ssaG" "ssEG" "ssG" "ssoG" "ssWaG" ;; 32
|
|
|
1614 "reG" "ruG" "riG" "raG" "rEG" "rG" "roG" "rWaG" ;; 40
|
|
|
1615 "seG" "suG" "siG" "saG" "sEG" "sG" "soG" "sWaG" ;; 48
|
|
|
1616 "xeG" "xuG" "xiG" "xaG" "xEG" "xG" "xoG" "xWaG" ;; 56
|
|
|
1617 "qeG" "quG" "qiG" "qaG" "qEG" "qG" "qoG" "" ;; 64
|
|
|
1618 "qWeG" "" "qWiG" "qWaG" "qWEG" "qWG" "" "" ;; 72
|
|
|
1619 "QeG" "QuG" "QiG" "QaG" "QEG" "QG" "QoG" "" ;; 80
|
|
|
1620 "QWeG" "" "QWiG" "QWaG" "QWEG" "QWG" "" "" ;; 88
|
|
|
1621 "beG" "buG" "biG" "baG" "bEG" "bG" "boG" "bWaG" ;; 96
|
|
|
1622 "veG" "vuG" "viG" "vaG" "vEG" "vG" "voG" "vWaG" ;; 104
|
|
|
1623 "teG" "tuG" "tiG" "taG" "tEG" "tG" "toG" "tWaG" ;; 112
|
|
|
1624 "ceG" "cuG" "ciG" "caG" "cEG" "cG" "coG" "cWaG" ;; 120
|
|
|
1625 "hheG" "hhuG" "hhiG" "hhaG" "hhEG" "hhG" "hhoG" "" ;; 128
|
|
|
1626 "hWeG" "" "hWiG" "hWaG" "hWEG" "hWG" "" "" ;; 136
|
|
|
1627 "neG" "nuG" "niG" "naG" "nEG" "nG" "noG" "nWaG" ;; 144
|
|
|
1628 "NeG" "NuG" "NiG" "NaG" "NEG" "NG" "NoG" "NWaG" ;; 152
|
|
|
1629 "eG" "uG" "iG" "AG" "EG" "IG" "oG" "eaG" ;; 160
|
|
|
1630 "keG" "kuG" "kiG" "kaG" "kEG" "kG" "koG" "" ;; 168
|
|
|
1631 "kWeG" "" "kWiG" "kWaG" "kWEG" "kWG" "" "" ;; 176
|
|
|
1632 "KeG" "KuG" "KiG" "KaG" "KEG" "KG" "KoG" "" ;; 184
|
|
|
1633 "KWeG" "" "KWiG" "KWaG" "KWEG" "KWG" "" "" ;; 192
|
|
|
1634 "weG" "wuG" "wiG" "waG" "wEG" "wG" "woG" "" ;; 200
|
|
|
1635 "eeG" "uuG" "iiG" "aaG" "EEG" "IIG" "ooG" "" ;; 208
|
|
|
1636 "zeG" "zuG" "ziG" "zaG" "zEG" "zG" "zoG" "zWaG" ;; 216
|
|
|
1637 "ZeG" "ZuG" "ZiG" "ZaG" "ZEG" "ZG" "ZoG" "ZWaG" ;; 224
|
|
|
1638 "yeG" "yuG" "yiG" "yaG" "yEG" "yG" "yoG" "yWaG" ;; 232
|
|
|
1639 "deG" "duG" "diG" "daG" "dEG" "dG" "doG" "dWaG" ;; 240
|
|
|
1640 "DeG" "DuG" "DiG" "DaG" "DEG" "DG" "DoG" "DWaG" ;; 248
|
|
|
1641 "jeG" "juG" "jiG" "jaG" "jEG" "jG" "joG" "jWaG" ;; 256
|
|
|
1642 "geG" "guG" "giG" "gaG" "gEG" "gG" "goG" "" ;; 264
|
|
|
1643 "gWeG" "" "gWiG" "gWaG" "gWEG" "gWG" "" "" ;; 272
|
|
|
1644 "GeG" "GuG" "GiG" "GaG" "GEG" "GG" "GoG" "GWaG" ;; 280
|
|
|
1645 "TeG" "TuG" "TiG" "TaG" "TEG" "TG" "ToG" "TWaG" ;; 288
|
|
|
1646 "CeG" "CuG" "CiG" "CaG" "CEG" "CG" "CoG" "CWaG" ;; 296
|
|
|
1647 "PeG" "PuG" "PiG" "PaG" "PEG" "PG" "PoG" "PWaG" ;; 304
|
|
|
1648 "SeG" "SuG" "SiG" "SaG" "SEG" "SG" "SoG" "SWaG" ;; 312
|
|
|
1649 "SSeG" "SSuG" "SSiG" "SSaG" "SSEG" "SSG" "SSoG" "" ;; 320
|
|
|
1650 "feG" "fuG" "fiG" "faG" "fEG" "fG" "foG" "fWaG" ;; 328
|
|
|
1651 "peG" "puG" "piG" "paG" "pEG" "pG" "poG" "pWaG" ;; 336
|
|
|
1652 "mYaG" "rYaG" "fYaG" "" "" "" "" "" ;; 344
|
|
|
1653 "" "spaceG" "periodG" "commaG" ;; 352
|
|
|
1654 "semicolonG" "colonG" "precolonG" "oldqmarkG" ;; 356
|
|
|
1655 "pbreakG" "andG" "huletG" "sostG" "aratG" "amstG" "sadstG" "sabatG" ;; 360
|
|
|
1656 "smntG" "zeteNG" "asrG" "heyaG" "selasaG" "arbaG" "hemsaG" "slsaG" ;; 368
|
|
|
1657 "sebaG" "semanyaG" "zeTanaG" "metoG" "asrxiG" "" "" "" ;; 376
|
|
|
1658 "qqeG" "qquG" "qqiG" "qqaG" "qqEG" "qqG" "qqoG" "" ;; 384
|
|
|
1659 "mWeG" "bWeG" "GWeG" "fWeG" "pWeG" "" "" "" ;; 392
|
|
|
1660 "kkeG" "kkuG" "kkiG" "kkaG" "kkEG" "kkG" "kkoG" "" ;; 400
|
|
|
1661 "mWiG" "bWiG" "GWiG" "fWiG" "pWiG" "" "" "" ;; 408
|
|
|
1662 "XeG" "XuG" "GXiG" "XaG" "XEG" "XG" "XoG" "" ;; 416
|
|
|
1663 "mWEG" "bWEG" "GWEG" "fWEG" "pWEG" "" "" "" ;; 424
|
|
|
1664 "ggeG" "gguG" "ggiG" "ggaG" "ggEG" "ggG" "ggoG" "" ;; 432
|
|
|
1665 "mWG" "bWG" "GWG" "fWG" "pWG" "" "" "" ;; 440
|
|
|
1666 "ornamentG" "flandG" "iflandG" "africaG" ;; 448
|
|
|
1667 "iafricaG" "wWeG" "wWiG" "wWaG" ;; 452
|
|
|
1668 "wWEG" "wWG" "" "slaqG" "dotG" "lquoteG" "rquoteG" "qmarkG" ]) ;; 456
|
|
|
1669
|
|
|
1670 ;;
|
|
|
1671 ;; To make tex-to-fidel mapping.
|
|
|
1672 ;; The following code makes
|
|
|
1673 ;; (get 'ethio-tex-command-he 'ethio-fidel-char) ==> ?$(3!!(B
|
|
|
1674 ;; etc.
|
|
|
1675 ;;
|
|
|
1676
|
|
|
1677 (let ((i 0) str)
|
|
|
1678 (while (< i (length ethio-fidel-to-tex-map))
|
|
|
1679 (setq str (aref ethio-fidel-to-tex-map i))
|
|
|
1680 (if (not (string= str ""))
|
|
|
1681 (put
|
|
|
1682 (intern (concat "ethio-tex-command-" (aref ethio-fidel-to-tex-map i)))
|
|
|
1683 'ethio-fidel-char
|
|
|
1684 (ethio-ethiocode-to-char i)))
|
|
|
1685 (setq i (1+ i))))
|
|
|
1686
|
|
|
1687 ;;;###autoload
|
|
|
1688 (defun ethio-fidel-to-tex-buffer nil
|
|
|
1689 "Convert each fidel characters in the current buffer into a fidel-tex command.
|
|
|
1690 Each command is always surrounded by braces."
|
|
|
1691 (interactive)
|
|
|
1692 (let ((buffer-read-only nil))
|
|
|
1693
|
|
|
1694 ;; Isolated gemination marks need special treatement
|
|
|
1695 (goto-char (point-min))
|
|
|
1696 (while (search-forward "$(3%s(B" nil t)
|
|
|
1697 (replace-match "\\geminateG{}" t t))
|
|
|
1698
|
|
|
1699 ;; First, decompose geminations
|
|
|
1700 ;; Here we assume that each composed character consists of
|
|
|
1701 ;; one Ethiopic character and the Ethiopic gemination mark.
|
|
|
1702 (decompose-region (point-min) (point-max))
|
|
|
1703
|
|
|
1704 ;; Special treatment for geminated characters
|
|
|
1705 ;; The geminated character (la'') will be "\geminateG{\la}".
|
|
|
1706 (goto-char (point-min))
|
|
|
1707 (while (search-forward "$(3%s(B" nil t)
|
|
|
1708 (delete-backward-char 1)
|
|
|
1709 (backward-char 1)
|
|
|
1710 (insert "\\geminateG")
|
|
|
1711 (forward-char 1))
|
|
|
1712
|
|
|
1713 ;; Ethiopic characters to TeX macros
|
|
|
1714 (goto-char (point-min))
|
|
|
1715 (while (re-search-forward "\\ce" nil t)
|
|
|
1716 (insert
|
|
|
1717 "{\\"
|
|
|
1718 (aref ethio-fidel-to-tex-map
|
|
|
1719 (prog1 (ethio-char-to-ethiocode (preceding-char))
|
|
|
1720 (backward-delete-char 1)))
|
|
|
1721 "}"))
|
|
|
1722 (goto-char (point-min))
|
|
|
1723 (set-buffer-modified-p nil)))
|
|
|
1724
|
|
|
1725 ;;;###autoload
|
|
|
1726 (defun ethio-tex-to-fidel-buffer nil
|
|
|
1727 "Convert fidel-tex commands in the current buffer into fidel chars."
|
|
|
1728 (interactive)
|
|
|
1729 (let ((buffer-read-only nil)
|
|
|
1730 (p) (ch))
|
|
|
1731
|
|
|
1732 ;; Special treatment for gemination
|
|
|
1733 ;; "\geminateG{\la}" or "\geminateG{{\la}}" will be "\la$(3%s(B"
|
|
|
1734 ;; "\geminateG{}" remains unchanged.
|
|
|
1735 (goto-char (point-min))
|
|
|
1736 (while (re-search-forward "\\\\geminateG{\\(\\\\[a-zA-Z]+\\)}" nil t)
|
|
|
1737 (replace-match "\\1$(3%s(B"))
|
|
|
1738
|
|
|
1739 ;; TeX macros to Ethiopic characters
|
|
|
1740 (goto-char (point-min))
|
|
|
1741 (while (search-forward "\\" nil t)
|
|
|
1742 (setq p (point))
|
|
|
1743 (skip-chars-forward "a-zA-Z")
|
|
|
1744 (setq ch
|
|
|
1745 (get (intern (concat "ethio-tex-command-"
|
|
|
1746 (buffer-substring p (point))))
|
|
|
1747 'ethio-fidel-char))
|
|
|
1748 (if ch
|
|
|
1749 (progn
|
|
|
1750 (delete-region (1- p) (point)) ; don't forget the preceding "\"
|
|
|
1751 (if (and (= (preceding-char) ?{)
|
|
|
1752 (= (following-char) ?}))
|
|
|
1753 (progn
|
|
|
1754 (backward-delete-char 1)
|
|
|
1755 (delete-char 1)))
|
|
|
1756 (insert ch))))
|
|
|
1757
|
|
|
1758 ;; compose geminated characters
|
|
|
1759 (goto-char (point-min))
|
|
|
1760 (while (re-search-forward "\\ce$(3%s(B" nil 0)
|
|
|
1761 (compose-region
|
|
|
1762 (save-excursion (backward-char 2) (point))
|
|
|
1763 (point)))
|
|
|
1764
|
|
|
1765 ;; Now it's time to convert isolated gemination marks.
|
|
|
1766 (goto-char (point-min))
|
|
|
1767 (while (search-forward "\\geminateG{}" nil t)
|
|
|
1768 (replace-match "$(3%s(B"))
|
|
|
1769
|
|
|
1770 (goto-char (point-min))
|
|
|
1771 (set-buffer-modified-p nil)))
|
|
|
1772
|
|
|
1773 ;;
|
|
|
1774 ;; Java support
|
|
|
1775 ;;
|
|
|
1776
|
|
|
1777 ;;;###autoload
|
|
|
1778 (defun ethio-fidel-to-java-buffer nil
|
|
|
1779 "Convert Ethiopic characters into the Java escape sequences.
|
|
|
1780
|
|
3369
|
1781 Each escape sequence is of the form \\uXXXX, where XXXX is the
|
|
771
|
1782 character's codepoint (in hex) in Unicode.
|
|
|
1783
|
|
|
1784 If `ethio-java-save-lowercase' is non-nil, use [0-9a-f].
|
|
|
1785 Otherwise, [0-9A-F]."
|
|
|
1786 (let ((ucode))
|
|
|
1787
|
|
|
1788 ;; first, decompose geminations
|
|
|
1789 (decompose-region (point-min) (point-max))
|
|
|
1790
|
|
|
1791 (goto-char (point-min))
|
|
|
1792 (while (re-search-forward "\\ce" nil t)
|
|
793
|
1793 (setq ucode (+ #x1200 (ethio-char-to-ethiocode (preceding-char))))
|
|
|
1794 (if (> ucode #x13bc)
|
|
771
|
1795 (setq ucode (+ ucode 59952)))
|
|
|
1796 (delete-backward-char 1)
|
|
|
1797 (if ethio-java-save-lowercase
|
|
|
1798 (insert (format "\\u%4x" ucode))
|
|
|
1799 (insert (upcase (format "\\u%4x" ucode)))))))
|
|
|
1800
|
|
|
1801 ;;;###autoload
|
|
|
1802 (defun ethio-java-to-fidel-buffer nil
|
|
|
1803 "Convert the Java escape sequences into corresponding Ethiopic characters."
|
|
|
1804 (let ((ucode))
|
|
|
1805 (goto-char (point-min))
|
|
|
1806 (while (re-search-forward "\\\\u\\([0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]\\)" nil t)
|
|
|
1807 (setq ucode
|
|
|
1808 (read
|
|
|
1809 (concat
|
|
793
|
1810 "#x"
|
|
771
|
1811 (buffer-substring (match-beginning 1) (match-end 1)))))
|
|
|
1812 (cond
|
|
793
|
1813 ((and (>= ucode #x1200) (<= ucode #x13bc))
|
|
771
|
1814 (replace-match "")
|
|
793
|
1815 (insert (ethio-ethiocode-to-char (- ucode #x1200))))
|
|
|
1816 ((and (>= ucode #xfdf1) (<= ucode #xfdff))
|
|
771
|
1817 (replace-match "")
|
|
|
1818 (insert (ethio-ethiocode-to-char (- ucode 64560))))
|
|
|
1819 (t
|
|
|
1820 nil)))
|
|
|
1821
|
|
|
1822 ;; gemination
|
|
|
1823 (goto-char (point-min))
|
|
|
1824 (while (re-search-forward "\\ce$(3%s(B" nil 0)
|
|
|
1825 (compose-region
|
|
|
1826 (save-excursion (backward-char 2) (point))
|
|
|
1827 (point)))
|
|
|
1828 ))
|
|
|
1829
|
|
|
1830 ;;
|
|
|
1831 ;; file I/O hooks
|
|
|
1832 ;;
|
|
|
1833
|
|
|
1834 ;;;###autoload
|
|
|
1835 (defun ethio-find-file nil
|
|
|
1836 "Transcribe file content into Ethiopic dependig on filename suffix."
|
|
|
1837 (cond
|
|
|
1838
|
|
|
1839 ((string-match "\\.sera$" (buffer-file-name))
|
|
|
1840 (save-excursion
|
|
|
1841 (ethio-sera-to-fidel-buffer nil 'force)
|
|
|
1842 (set-buffer-modified-p nil)))
|
|
|
1843
|
|
|
1844 ((string-match "\\.html$" (buffer-file-name))
|
|
|
1845 (let ((sera-being-called-by-w3 t))
|
|
|
1846 (save-excursion
|
|
|
1847 (ethio-sera-to-fidel-marker 'force)
|
|
|
1848 (goto-char (point-min))
|
|
|
1849 (while (re-search-forward "&[lr]aquote;" nil t)
|
|
|
1850 (if (= (char-after (1+ (match-beginning 0))) ?l)
|
|
|
1851 (replace-match "$(3%v(B")
|
|
|
1852 (replace-match "$(3%w(B")))
|
|
|
1853 (set-buffer-modified-p nil))))
|
|
|
1854
|
|
|
1855 ((string-match "\\.tex$" (buffer-file-name))
|
|
|
1856 (save-excursion
|
|
|
1857 (ethio-tex-to-fidel-buffer)
|
|
|
1858 (set-buffer-modified-p nil)))
|
|
|
1859
|
|
|
1860 ((string-match "\\.java$" (buffer-file-name))
|
|
|
1861 (save-excursion
|
|
|
1862 (ethio-java-to-fidel-buffer)
|
|
|
1863 (set-buffer-modified-p nil)))
|
|
|
1864
|
|
|
1865 (t
|
|
|
1866 nil)))
|
|
|
1867
|
|
|
1868 ;;;###autoload
|
|
|
1869 (defun ethio-write-file nil
|
|
|
1870 "Transcribe Ethiopic characters in ASCII depending on the file extension."
|
|
|
1871 (cond
|
|
|
1872
|
|
|
1873 ((string-match "\\.sera$" (buffer-file-name))
|
|
|
1874 (save-excursion
|
|
|
1875 (ethio-fidel-to-sera-buffer nil 'force)
|
|
|
1876 (goto-char (point-min))
|
|
|
1877 (ethio-record-user-preference)
|
|
|
1878 (set-buffer-modified-p nil)))
|
|
|
1879
|
|
|
1880 ((string-match "\\.html$" (buffer-file-name))
|
|
|
1881 (save-excursion
|
|
|
1882 (let ((sera-being-called-by-w3 t)
|
|
|
1883 (lq (aref ethio-fidel-to-sera-map 461))
|
|
|
1884 (rq (aref ethio-fidel-to-sera-map 462)))
|
|
|
1885 (aset ethio-fidel-to-sera-map 461 "«te;")
|
|
|
1886 (aset ethio-fidel-to-sera-map 462 "»te;")
|
|
|
1887 (ethio-fidel-to-sera-marker 'force)
|
|
|
1888 (goto-char (point-min))
|
|
|
1889 (if (search-forward "<sera>" nil t)
|
|
|
1890 (ethio-record-user-preference))
|
|
|
1891 (aset ethio-fidel-to-sera-map 461 lq)
|
|
|
1892 (aset ethio-fidel-to-sera-map 462 rq)
|
|
|
1893 (set-buffer-modified-p nil))))
|
|
|
1894
|
|
|
1895 ((string-match "\\.tex$" (buffer-file-name))
|
|
|
1896 (save-excursion
|
|
|
1897 (ethio-fidel-to-tex-buffer)
|
|
|
1898 (set-buffer-modified-p nil)))
|
|
|
1899
|
|
|
1900 ((string-match "\\.java$" (buffer-file-name))
|
|
|
1901 (save-excursion
|
|
|
1902 (ethio-fidel-to-java-buffer)
|
|
|
1903 (set-buffer-modified-p nil)))
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1904
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1905 (t
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1906 nil)))
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1907
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1908 (defun ethio-record-user-preference nil
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1909 (if (looking-at "\\\\~\\(tir?\\|amh?\\) ")
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1910 (goto-char (match-end 0))
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1911 (insert (if (ethio-prefer-amharic-p) "\\~amh " "\\~tir ")))
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1912 (insert (if ethio-use-colon-for-colon "\\~-: " "\\~`: ")
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1913 (if ethio-use-three-dot-question "\\~`| " "\\~`? ")))
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1914
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1915 ;;
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1916 ;; Ethiopic word separator vs. ASCII space
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1917 ;;
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1918
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1919 (defvar ethio-prefer-ascii-space t)
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1920 (make-variable-buffer-local 'ethio-prefer-ascii-space)
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1921
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1922 (defun ethio-toggle-space nil
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1923 "Toggle ASCII space and Ethiopic separator for keyboard input."
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1924 (interactive)
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1925 (setq ethio-prefer-ascii-space
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1926 (not ethio-prefer-ascii-space))
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1927 (if (equal current-input-method "ethiopic")
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1928 (setq current-input-method-title (quail-title)))
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1929 (force-mode-line-update))
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1930
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1931 (defun ethio-insert-space (arg)
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1932 "Insert ASCII spaces or Ethiopic word separators depending on context.
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1933
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1934 If the current word separator (indicated in mode-line) is the ASCII space,
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1935 insert an ASCII space. With ARG, insert that many ASCII spaces.
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1936
|
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|
1937 If the current word separator is the colon-like Ethiopic word
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1938 separator and the point is preceded by `an Ethiopic punctuation mark
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1939 followed by zero or more ASCII spaces', then insert also an ASCII
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1940 space. With ARG, insert that many ASCII spaces.
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1941
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1942 Otherwise, insert a colon-like Ethiopic word separator. With ARG, insert that
|
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1943 many Ethiopic word separators."
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1944
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1945 (interactive "*p")
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1946 (cond
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1947 (ethio-prefer-ascii-space
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|
1948 (insert-char 32 arg))
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1949 ((save-excursion
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1950 (skip-chars-backward " ")
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1951 (memq (preceding-char)
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1952 '(?$(3$h(B ?$(3$i(B ?$(3$j(B ?$(3$k(B ?$(3$l(B ?$(3$m(B ?$(3$n(B ?$(3$o(B ?$(3%t(B ?$(3%u(B ?$(3%v(B ?$(3%w(B ?$(3%x(B)))
|
|
|
1953 (insert-char 32 arg))
|
|
|
1954 (t
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|
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1955 (insert-char ?$(3$h(B arg))))
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|
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1956
|
|
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1957 (defun ethio-insert-ethio-space (arg)
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1958 "Insert the Ethiopic word delimiter (the colon-like character).
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|
1959 With ARG, insert that many delimiters."
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|
1960 (interactive "*p")
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|
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1961 (insert-char ?$(3$h(B arg))
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|
1962
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|
1963 ;;
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|
1964 ;; Ethiopic punctuation vs. ASCII punctuation
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|
1965 ;;
|
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1966
|
|
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1967 (defvar ethio-prefer-ascii-punctuation nil)
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|
|
1968 (make-variable-buffer-local 'ethio-prefer-ascii-punctuation)
|
|
|
1969
|
|
|
1970 (defun ethio-toggle-punctuation nil
|
|
|
1971 "Toggle Ethiopic punctuations and ASCII punctuations for keyboard input."
|
|
|
1972 (interactive)
|
|
|
1973 (setq ethio-prefer-ascii-punctuation
|
|
|
1974 (not ethio-prefer-ascii-punctuation))
|
|
|
1975 (let* ((keys '("." ".." "..." "," ",," ";" ";;" ":" "::" ":::" "*" "**"))
|
|
|
1976 (puncs
|
|
|
1977 (if ethio-prefer-ascii-punctuation
|
|
|
1978 '(?. [".."] ["..."] ?, [",,"] ?\; [";;"] ?: ["::"] [":::"] ?* ["**"])
|
|
|
1979 '(?$(3$i(B ?$(3%u(B ?. ?$(3$j(B ?, ?$(3$k(B ?\; ?$(3$h(B ?$(3$i(B ?: ?* ?$(3$o(B))))
|
|
|
1980 (while keys
|
|
|
1981 (quail-defrule (car keys) (car puncs) "ethiopic")
|
|
|
1982 (setq keys (cdr keys)
|
|
|
1983 puncs (cdr puncs)))
|
|
|
1984 (if (equal current-input-method "ethiopic")
|
|
|
1985 (setq current-input-method-title (quail-title)))
|
|
|
1986 (force-mode-line-update)))
|
|
|
1987
|
|
|
1988 ;;
|
|
|
1989 ;; Gemination
|
|
|
1990 ;;
|
|
|
1991
|
|
|
1992 (defun ethio-gemination nil
|
|
|
1993 "Compose the character before the point with the Ethiopic gemination mark.
|
|
1196
|
1994 If the character is already composed, decompose it and remove the gemination
|
|
771
|
1995 mark."
|
|
|
1996 (interactive "*")
|
|
|
1997 (cond
|
|
|
1998 ((eq (char-charset (preceding-char)) 'ethiopic)
|
|
|
1999 (insert "$(3%s(B")
|
|
|
2000 (compose-region
|
|
|
2001 (save-excursion (backward-char 2) (point))
|
|
|
2002 (point))
|
|
|
2003 (forward-char 1))
|
|
|
2004 ((eq (char-charset (preceding-char)) 'leading-code-composition)
|
|
|
2005 (decompose-region
|
|
|
2006 (save-excursion (backward-char 1) (point))
|
|
|
2007 (point))
|
|
|
2008 (delete-backward-char 1))
|
|
|
2009 (t
|
|
|
2010 (error ""))))
|
|
|
2011
|
|
|
2012 ;;
|
|
|
2013 (provide 'ethio-util)
|
|
|
2014
|
|
|
2015 ;;; ethio-util.el ends here
|
