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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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25 ;;; Synched up with: Emacs 21.0.103 (language/ethio-util.el).
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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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29 ;;; Code:
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30
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31 ;; Information for exiting Ethiopic environment.
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32 (defvar exit-ethiopic-environment-data nil)
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33
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34 ;;;###autoload
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35 (defun setup-ethiopic-environment-internal ()
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36 (let ((key-bindings '((" " . ethio-insert-space)
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37 ([?\S- ] . ethio-insert-ethio-space)
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38 ([?\C-'] . ethio-gemination)
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39
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40 ;; these old bindings conflict
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41 ;; with Emacs' binding policy
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42
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43 ;; ([f2] . ethio-toggle-space)
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44 ;; ([S-f2] . ethio-replace-space) ; as requested
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45 ;; ([f3] . ethio-toggle-punctuation)
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46 ;; ([f4] . ethio-sera-to-fidel-buffer)
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47 ;; ([S-f4] . ethio-sera-to-fidel-region)
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48 ;; ([C-f4] . ethio-sera-to-fidel-mail-or-marker)
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49 ;; ([f5] . ethio-fidel-to-sera-buffer)
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50 ;; ([S-f5] . ethio-fidel-to-sera-region)
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51 ;; ([C-f5] . ethio-fidel-to-sera-mail-or-marker)
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52 ;; ([f6] . ethio-modify-vowel)
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53 ;; ([f7] . ethio-replace-space)
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54 ;; ([f8] . ethio-input-special-character)
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55
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56 ;; this is the rewritten bindings
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57
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58 ([f3] . ethio-fidel-to-sera-buffer)
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59 ([S-f3] . ethio-fidel-to-sera-region)
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60 ([C-f3] . ethio-fidel-to-sera-mail-or-marker)
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61 ([f4] . ethio-sera-to-fidel-buffer)
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62 ([S-f4] . ethio-sera-to-fidel-region)
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63 ([C-f4] . ethio-sera-to-fidel-mail-or-marker)
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64 ([S-f5] . ethio-toggle-punctuation)
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65 ([S-f6] . ethio-modify-vowel)
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66 ([S-f7] . ethio-replace-space)
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67 ([S-f8] . ethio-input-special-character)
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68 ([C-f9] . ethio-toggle-space)
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69 ([S-f9] . ethio-replace-space) ; as requested
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70 ))
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71 kb)
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72 (while key-bindings
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73 (setq kb (car (car key-bindings)))
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74 (setq exit-ethiopic-environment-data
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75 (cons (cons kb (global-key-binding kb))
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76 exit-ethiopic-environment-data))
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77 (global-set-key kb (cdr (car key-bindings)))
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78 (setq key-bindings (cdr key-bindings))))
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79
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80 (add-hook 'quail-activate-hook 'ethio-select-a-translation)
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81 (add-hook 'find-file-hooks 'ethio-find-file)
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82 (add-hook 'write-file-hooks 'ethio-write-file)
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83 (add-hook 'after-save-hook 'ethio-find-file))
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84
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85 (defun exit-ethiopic-environment ()
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86 "Exit Ethiopic language environment"
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87 (while exit-ethiopic-environment-data
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88 (global-set-key (car (car exit-ethiopic-environment-data))
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89 (cdr (car exit-ethiopic-environment-data)))
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90 (setq exit-ethiopic-environment-data
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91 (cdr exit-ethiopic-environment-data)))
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92
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93 (remove-hook 'quail-activate-hook 'ethio-select-a-translation)
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94 (remove-hook 'find-file-hooks 'ethio-find-file)
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95 (remove-hook 'write-file-hooks 'ethio-write-file)
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96 (remove-hook 'after-save-hook 'ethio-find-file))
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97
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98 ;;
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99 ;; ETHIOPIC UTILITY FUNCTIONS
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100 ;;
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101
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102 ;; If the filename ends in ".sera", editing is done in fidel
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103 ;; but file I/O is done in SERA.
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104 ;;
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105 ;; If the filename ends in ".java", editing is done in fidel
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106 ;; but file I/O is done in the \uXXXX style, where XXXX is
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107 ;; the Unicode codepoint for the Ethiopic character.
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108 ;;
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109 ;; If the filename ends in ".tex", editing is done in fidel
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110 ;; but file I/O is done in EthioTeX format.
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111 ;;
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112 ;; To automatically convert Ethiopic text to SERA format when sending mail,
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113 ;; (add-hook 'mail-send-hook 'ethio-fidel-to-sera-mail)
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114 ;;
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115 ;; To automatically convert SERA format to Ethiopic when receiving mail,
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116 ;; (add-hook 'rmail-show-message-hook 'ethio-sera-to-fidel-mail)
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117 ;;
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118 ;; To automatically convert Ethiopic text to SERA format when posting news,
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119 ;; (add-hook 'news-inews-hook 'ethio-fidel-to-sera-mail)
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120
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121 ;;
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122 ;; users' preference
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123 ;;
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124
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125 (defvar ethio-primary-language 'tigrigna
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126 "*Symbol that defines the primary language in SERA --> FIDEL conversion.
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127 The value should be one of: `tigrigna', `amharic' or `english'.")
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128
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129 (defvar ethio-secondary-language 'english
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130 "*Symbol that defines the secondary language in SERA --> FIDEL conversion.
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131 The value should be one of: `tigrigna', `amharic' or `english'.")
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132
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133 (defvar ethio-use-colon-for-colon nil
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134 "*Non-nil means associate ASCII colon with Ethiopic colon.
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135 If nil, associate ASCII colon with Ethiopic word separator, i.e., two
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136 vertically stacked dots. All SERA <--> FIDEL converters refer this
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137 variable.")
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138
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139 (defvar ethio-use-three-dot-question nil
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140 "*Non-nil means associate ASCII question mark with Ethiopic old style question mark (three vertically stacked dots).
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141 If nil, associate ASCII question mark with Ethiopic stylised question
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142 mark. All SERA <--> FIDEL converters refer this variable.")
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143
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144 (defvar ethio-quote-vowel-always nil
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145 "*Non-nil means always put an apostrophe before an isolated vowel (except at word initial) in FIDEL --> SERA conversion.
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146 If nil, put an apostrophe only between a sixth-form consonant and an
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147 isolated vowel.")
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148
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149 (defvar ethio-W-sixth-always nil
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150 "*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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151
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152 (defvar ethio-numeric-reduction 0
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153 "*Degree of reduction in converting Ethiopic digits into Arabic digits.
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154 Should be 0, 1 or 2.
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155 For example, ({10}{9}{100}{80}{7}) is converted into:
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156 `10`9`100`80`7 if `ethio-numeric-reduction' is 0,
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157 `109100807 if `ethio-numeric-reduction' is 1,
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158 `10900807 if `ethio-numeric-reduction' is 2.")
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159
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160 (defvar ethio-implicit-period-conversion t
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161 "*Non-nil means replacing the Ethiopic dot at the end of an Ethiopic sentence
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162 with an Ethiopic full stop.")
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163
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164 (defvar ethio-java-save-lowercase nil
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165 "*Non-nil means save Ethiopic characters in lowercase hex numbers to Java files.
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166 If nil, use uppercases.")
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167
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168 ;;
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169 ;; SERA to FIDEL
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170 ;;
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171
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172 (defconst ethio-sera-to-fidel-table
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173 [
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174 nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil
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175 nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil
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176 ;;; SP
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177 (" "
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178 (?: (if ethio-use-colon-for-colon " $(3$l(B" "$(3$h(B")
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179 (32 (if ethio-use-colon-for-colon " $(3$l(B " "$(3$h(B"))
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180 (?- " $(3$m(B")
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181 (?: " $(3$i(B")
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182 (?| (if ethio-use-colon-for-colon " $(3$l(B|" " $(3$h(B|")
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183 (?: " $(3$o(B"))))
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184
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185 ;;; ! " # $ % & '
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186 nil nil nil nil nil nil ("" (?' "$(3%s(B"))
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187 ;;; ( ) * + , - .
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188 nil nil nil nil ("$(3$j(B") ("-" (?: "$(3$l(B")) ("$(3%u(B")
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189 ;;; / 0 1 2 3 4 5 6 7 8 9
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190 nil nil nil nil nil nil nil nil nil nil nil
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191 ;;; :
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192 ((if ethio-use-colon-for-colon "$(3$l(B" "$(3$h(B")
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193 (32 (if ethio-use-colon-for-colon "$(3$l(B " "$(3$h(B"))
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194 (?- "$(3$m(B")
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195 (?: "$(3$i(B")
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196 (?| (if ethio-use-colon-for-colon "$(3$l(B|" "$(3$h(B|")
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197 (?: "$(3$o(B")))
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198 ;;; ; < = >
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199 ("$(3$k(B") ("<" (?< "$(3%v(B")) nil (">" (?> "$(3%w(B"))
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200 ;;; ?
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201 ((if ethio-use-three-dot-question "$(3$n(B" "$(3%x(B"))
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202 ;;; @
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203 nil
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204 ;;; A
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205 ("$(3"f(B" (?2 "$(3#8(B"))
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206 ;;; B
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207 ("$(3"((B" (?e "$(3"#(B") (?u "$(3"$(B") (?i "$(3"%(B") (?a "$(3"&(B") (?E "$(3"'(B") (?o "$(3")(B")
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208 (?W "$(3%b(B" (?e "$(3%2(B") (?u "$(3%b(B") (?i "$(3%B(B") (?a "$(3"*(B") (?E "$(3%R(B")))
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209 ;;; C
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210 ("$(3$4(B" (?e "$(3$/(B") (?u "$(3$0(B") (?i "$(3$1(B") (?a "$(3$2(B") (?E "$(3$3(B") (?o "$(3$5(B")
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211 (?W "$(3$6(B" (?a "$(3$6(B")
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212 (?e "$(3$4%n(B") (?u "$(3$4%r(B") (?i "$(3$4%o(B") (?E "$(3$4%q(B")))
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213 ;;; D
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214 ("$(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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215 (?W "$(3#d(B" (?a "$(3#d(B")
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216 (?e "$(3#b%n(B") (?u "$(3#b%r(B") (?i "$(3#b%o(B") (?E "$(3#b%q(B")))
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217 ;;; E
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218 ("$(3"g(B" (?2 "$(3#9(B"))
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219 ;;; F
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220 ("$(3$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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221 (?W "$(3%d(B" (?e "$(3%4(B") (?u "$(3%d(B") (?i "$(3%D(B") (?a "$(3$V(B") (?E "$(3%T(B"))
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222 (?Y "$(3$a(B" (?a "$(3$a(B")))
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223 ;;; G
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224 ("$(3$$(B" (?e "$(3#}(B") (?u "$(3#~(B") (?i "$(3$!(B") (?a "$(3$"(B") (?E "$(3$#(B") (?o "$(3$%(B")
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225 (?W "$(3%c(B" (?e "$(3%3(B") (?u "$(3%c(B") (?i "$(3%C(B") (?a "$(3$&(B") (?E "$(3%S(B")))
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226 ;;; H
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227 ("$(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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228 (?W "$(3!8(B" (?a "$(3!8(B")
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229 (?e "$(3!6%n(B") (?u "$(3!6%r(B") (?i "$(3!6%o(B") (?E "$(3!6%q(B")))
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230 ;;; I
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231 ("$(3"h(B" (?2 "$(3#:(B"))
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232 ;;; J
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233 ("$(3#j(B" (?e "$(3#e(B") (?u "$(3#f(B") (?i "$(3#g(B") (?a "$(3#h(B") (?E "$(3#i(B") (?o "$(3#k(B")
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234 (?W "$(3#l(B" (?a "$(3#l(B")
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235 (?e "$(3#j%n(B") (?u "$(3#j%r(B") (?i "$(3#j%o(B") (?E "$(3#j%q(B")))
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236 ;;; K
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237 ("$(3#"(B" (?e "$(3"{(B") (?u "$(3"|(B") (?i "$(3"}(B") (?a "$(3"~(B") (?E "$(3#!(B") (?o "$(3##(B")
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238 (?W "$(3#*(B" (?e "$(3#%(B") (?u "$(3#*(B") (?i "$(3#'(B") (?a "$(3#((B") (?E "$(3#)(B")))
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239 ;;; L
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240 ("$(3!.(B" (?e "$(3!)(B") (?u "$(3!*(B") (?i "$(3!+(B") (?a "$(3!,(B") (?E "$(3!-(B") (?o "$(3!/(B")
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241 (?W "$(3!0(B" (?a "$(3!0(B")
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242 (?e "$(3!.%n(B") (?u "$(3!.%r(B") (?i "$(3!.%o(B") (?E "$(3!.%q(B")))
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243 ;;; M
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244 ("$(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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245 (?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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246 (?Y "$(3$_(B" (?a "$(3$_(B")))
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247 ;;; N
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248 ("$(3"`(B" (?e "$(3"[(B") (?u "$(3"\(B") (?i "$(3"](B") (?a "$(3"^(B") (?E "$(3"_(B") (?o "$(3"a(B")
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249 (?W "$(3"b(B" (?a "$(3"b(B")
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250 (?e "$(3"`%n(B") (?u "$(3"`%r(B") (?i "$(3"`%o(B") (?E "$(3"`%q(B")))
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251 ;;; O
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252 ("$(3"i(B" (?2 "$(3#;(B"))
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253 ;;; P
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254 ("$(3$<(B" (?e "$(3$7(B") (?u "$(3$8(B") (?i "$(3$9(B") (?a "$(3$:(B") (?E "$(3$;(B") (?o "$(3$=(B")
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255 (?W "$(3$>(B" (?a "$(3$>(B")
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256 (?e "$(3$<%n(B") (?u "$(3$<%r(B") (?i "$(3$<%o(B") (?E "$(3$<%q(B")))
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257 ;;; Q
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258 ("$(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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259 (?W "$(3!~(B" (?e "$(3!y(B") (?u "$(3!~(B") (?i "$(3!{(B") (?a "$(3!|(B") (?E "$(3!}(B")))
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260 ;;; R
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261 ("$(3!N(B" (?e "$(3!I(B") (?u "$(3!J(B") (?i "$(3!K(B") (?a "$(3!L(B") (?E "$(3!M(B") (?o "$(3!O(B")
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262 (?W "$(3!P(B" (?a "$(3!P(B")
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263 (?e "$(3!N%n(B") (?u "$(3!N%r(B") (?i "$(3!N%o(B") (?E "$(3!N%q(B"))
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264 (?Y "$(3$`(B" (?a "$(3$`(B")))
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265 ;;; S
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266 ("$(3$D(B" (?e "$(3$?(B") (?u "$(3$@(B") (?i "$(3$A(B") (?a "$(3$B(B") (?E "$(3$C(B") (?o "$(3$E(B")
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267 (?W "$(3$F(B" (?a "$(3$F(B")
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268 (?e "$(3$D%n(B") (?u "$(3$D%r(B") (?i "$(3$D%o(B") (?E "$(3$D%q(B"))
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269 (?2 "$(3$L(B"
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270 (?e "$(3$G(B") (?u "$(3$H(B") (?i "$(3$I(B") (?a "$(3$J(B") (?E "$(3$K(B") (?o "$(3$M(B")
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271 (?W "$(3$F(B" (?a "$(3$F(B")
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272 (?e "$(3$L%n(B") (?u "$(3$L%r(B") (?i "$(3$L%o(B") (?E "$(3$L%q(B"))))
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273 ;;; T
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274 ("$(3$,(B" (?e "$(3$'(B") (?u "$(3$((B") (?i "$(3$)(B") (?a "$(3$*(B") (?E "$(3$+(B") (?o "$(3$-(B")
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275 (?W "$(3$.(B" (?a "$(3$.(B")
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276 (?e "$(3$,%n(B") (?u "$(3$,%r(B") (?i "$(3$,%o(B") (?E "$(3$,%q(B")))
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277 ;;; U
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278 ("$(3"d(B" (?2 "$(3#6(B"))
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279 ;;; V
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280 ("$(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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281 (?W "$(3"2(B" (?a "$(3"2(B")
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282 (?e "$(3"0%n(B") (?u "$(3"0%r(B") (?i "$(3"0%o(B") (?E "$(3"0%q(B")))
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283 ;;; W
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284 ("$(3%r(B" (?e "$(3%n(B") (?u "$(3%r(B") (?i "$(3%o(B") (?a "$(3%p(B") (?E "$(3%q(B"))
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285 ;;; X
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286 ("$(3%N(B" (?e "$(3%I(B") (?u "$(3%J(B") (?i "$(3%K(B") (?a "$(3%L(B") (?E "$(3%M(B") (?o "$(3%O(B"))
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287 ;;; Y
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288 ("$(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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289 (?W "$(3#T(B" (?a "$(3#T(B")
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290 (?e "$(3#R%n(B") (?u "$(3#R%r(B") (?i "$(3#R%o(B") (?E "$(3#R%q(B")))
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291 ;;; Z
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292 ("$(3#J(B" (?e "$(3#E(B") (?u "$(3#F(B") (?i "$(3#G(B") (?a "$(3#H(B") (?E "$(3#I(B") (?o "$(3#K(B")
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293 (?W "$(3#L(B" (?a "$(3#L(B")
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294 (?e "$(3#J%n(B") (?u "$(3#J%r(B") (?i "$(3#J%o(B") (?E "$(3#J%q(B")))
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295 ;;; [ \ ] ^ _
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296 nil nil nil nil nil
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297 ;;; `
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298 (""
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299 (?: "$(3$h(B")
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300 (?? (if ethio-use-three-dot-question "$(3%x(B" "$(3$n(B"))
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301 (?! "$(3%t(B")
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302 (?e "$(3#5(B") (?u "$(3#6(B") (?U "$(3#6(B") (?i "$(3#7(B") (?a "$(3#8(B") (?A "$(3#8(B")
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303 (?E "$(3#9(B") (?I "$(3#:(B") (?o "$(3#;(B") (?O "$(3#;(B")
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304 (?g "$(3%^(B"
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305 (?e "$(3%Y(B") (?u "$(3%Z(B") (?i "$(3%[(B") (?a "$(3%\(B") (?E "$(3%](B") (?o "$(3%_(B"))
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306 (?h "$(3"H(B"
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307 (?e "$(3"C(B") (?u "$(3"D(B") (?i "$(3"E(B") (?a "$(3"F(B") (?E "$(3"G(B") (?o "$(3"I(B")
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308 (?W "$(3"P(B" (?e "$(3"K(B") (?u "$(3"P(B") (?i "$(3"M(B") (?a "$(3"N(B") (?E "$(3"O(B")))
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309 (?k "$(3%>(B"
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310 (?e "$(3%9(B") (?u "$(3%:(B") (?i "$(3%;(B") (?a "$(3%<(B") (?E "$(3%=(B") (?o "$(3%?(B"))
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311 (?s "$(3!F(B"
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312 (?e "$(3!A(B") (?u "$(3!B(B") (?i "$(3!C(B") (?a "$(3!D(B") (?E "$(3!E(B") (?o "$(3!G(B")
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313 (?W "$(3!H(B" (?a "$(3!H(B")
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314 (?e "$(3!F%n(B") (?u "$(3!F%r(B") (?i "$(3!F%o(B") (?E "$(3!F%q(B")))
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315 (?S "$(3$L(B"
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316 (?e "$(3$G(B") (?u "$(3$H(B") (?i "$(3$I(B") (?a "$(3$J(B") (?E "$(3$K(B") (?o "$(3$M(B")
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317 (?W "$(3$F(B" (?a "$(3$F(B")
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318 (?e "$(3$L%n(B") (?u "$(3$L%r(B") (?i "$(3$L%o(B") (?E "$(3$L%q(B")))
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319 (?q "$(3%.(B" (?e "$(3%)(B") (?u "$(3%*(B") (?i "$(3%+(B") (?a "$(3%,(B") (?E "$(3%-(B") (?o "$(3%/(B")))
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320 ;;; a
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321 ("$(3"f(B" (?2 "$(3#8(B"))
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322 ;;; b
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323 ("$(3"((B" (?e "$(3"#(B") (?u "$(3"$(B") (?i "$(3"%(B") (?a "$(3"&(B") (?E "$(3"'(B") (?o "$(3")(B")
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324 (?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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325 ;;; c
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326 ("$(3"@(B" (?e "$(3";(B") (?u "$(3"<(B") (?i "$(3"=(B") (?a "$(3">(B") (?E "$(3"?(B") (?o "$(3"A(B")
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327 (?W "$(3"B(B" (?a "$(3"B(B")
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328 (?e "$(3"@%n(B") (?u "$(3"@%r(B") (?i "$(3"@%o(B") (?E "$(3"@%q(B")))
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329 ;;; d
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330 ("$(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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331 (?W "$(3#\(B" (?a "$(3#\(B")
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332 (?e "$(3#Z%o(B") (?u "$(3#Z%r(B") (?i "$(3#Z%p(B") (?E "$(3#Z%q(B")))
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333 ;;; e
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334 ("$(3"c(B" (?2 "$(3#5(B") (?a "$(3"j(B"))
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335 ;;; f
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336 ("$(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$U(B")
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337 (?W "$(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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338 (?Y "$(3$a(B" (?a "$(3$a(B")))
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339 ;;; g
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340 ("$(3#r(B" (?e "$(3#m(B") (?u "$(3#n(B") (?i "$(3#o(B") (?a "$(3#p(B") (?E "$(3#q(B") (?o "$(3#s(B")
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341 (?W "$(3#z(B" (?e "$(3#u(B") (?u "$(3#z(B") (?i "$(3#w(B") (?a "$(3#x(B") (?E "$(3#y(B"))
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342 (?2 "$(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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343 ;;; h
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344 ("$(3!&(B" (?e "$(3!!(B") (?u "$(3!"(B") (?i "$(3!#(B") (?a "$(3!$(B") (?E "$(3!%(B") (?o "$(3!'(B")
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345 (?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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346 (?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 "$(3"I(B")
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347 (?W "$(3"P(B" (?e "$(3"K(B") (?u "$(3"P(B") (?i "$(3"M(B") (?a "$(3"N(B") (?E "$(3"O(B"))))
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348 ;;; i
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349 ("$(3"e(B" (?2 "$(3#7(B"))
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350 ;;; j
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351 ("$(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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352 (?W "$(3#l(B" (?a "$(3#l(B")
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353 (?e "$(3#j%n(B") (?u "$(3#j%r(B") (?i "$(3#j%o(B") (?E "$(3#j%q(B")))
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354 ;;; k
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355 ("$(3"p(B" (?e "$(3"k(B") (?u "$(3"l(B") (?i "$(3"m(B") (?a "$(3"n(B") (?E "$(3"o(B") (?o "$(3"q(B")
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356 (?W "$(3"x(B" (?e "$(3"s(B") (?u "$(3"x(B") (?i "$(3"u(B") (?a "$(3"v(B") (?E "$(3"w(B"))
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357 (?2 "$(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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358 ;;; l
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359 ("$(3!.(B" (?e "$(3!)(B") (?u "$(3!*(B") (?i "$(3!+(B") (?a "$(3!,(B") (?E "$(3!-(B") (?o "$(3!/(B")
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360 (?W "$(3!0(B" (?a "$(3!0(B")
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361 (?e "$(3!.%n(B") (?u "$(3!.%r(B") (?i "$(3!.%o(B") (?E "$(3!.%q(B")))
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362 ;;; m
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363 ("$(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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364 (?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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365 (?Y "$(3$_(B" (?a "$(3$_(B")))
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366 ;;; n
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367 ("$(3"X(B" (?e "$(3"S(B") (?u "$(3"T(B") (?i "$(3"U(B") (?a "$(3"V(B") (?E "$(3"W(B") (?o "$(3"Y(B")
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368 (?W "$(3"Z(B" (?a "$(3"Z(B")
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369 (?e "$(3"X%n(B") (?u "$(3"X%r(B") (?i "$(3"X%o(B") (?E "$(3"X%q(B")))
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370 ;;; o
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371 ("$(3"i(B" (?2 "$(3#;(B"))
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372 ;;; p
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373 ("$(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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374 (?W "$(3%e(B" (?e "$(3%5(B") (?u "$(3%e(B") (?i "$(3%E(B") (?a "$(3$^(B") (?E "$(3%U(B")))
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375 ;;; q
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376 ("$(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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377 (?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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378 (?2 "$(3%.(B" (?e "$(3%)(B") (?u "$(3%*(B") (?i "$(3%+(B") (?a "$(3%,(B") (?E "$(3%-(B") (?o "$(3%/(B")))
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379 ;;; r
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380 ("$(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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381 (?W "$(3!P(B" (?a "$(3!P(B")
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382 (?e "$(3!N%n(B") (?u "$(3!N%r(B") (?i "$(3!N%o(B") (?E "$(3!N%q(B"))
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383 (?Y "$(3$`(B" (?a "$(3$`(B")))
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384 ;;; s
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385 ("$(3!V(B" (?e "$(3!Q(B") (?u "$(3!R(B") (?i "$(3!S(B") (?a "$(3!T(B") (?E "$(3!U(B") (?o "$(3!W(B")
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386 (?W "$(3!X(B" (?a "$(3!X(B")
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387 (?e "$(3!V%n(B") (?u "$(3!V%r(B") (?i "$(3!V%o(B") (?E "$(3!V%q(B"))
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388 (?2 "$(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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389 (?W "$(3!H(B" (?a "$(3!H(B")
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390 (?e "$(3!F%n(B") (?u "$(3!F%r(B") (?i "$(3!F%o(B") (?E "$(3!F%q(B"))))
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391 ;;; t
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392 ("$(3"8(B" (?e "$(3"3(B") (?u "$(3"4(B") (?i "$(3"5(B") (?a "$(3"6(B") (?E "$(3"7(B") (?o "$(3"9(B")
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393 (?W "$(3":(B" (?a "$(3":(B")
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394 (?e "$(3"8%n(B") (?u "$(3"8%r(B") (?i "$(3"8%o(B") (?E "$(3"8%q(B")))
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395 ;;; u
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396 ("$(3"d(B" (?2 "$(3#6(B"))
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397 ;;; v
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398 ("$(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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|
|
399 (?W "$(3"2(B" (?a "$(3"2(B")
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400 (?e "$(3"0%n(B") (?u "$(3"0%r(B") (?i "$(3"0%o(B") (?E "$(3"0%q(B")))
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|
401 ;;; w
|
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402 ("$(3#2(B" (?e "$(3#-(B") (?u "$(3#.(B") (?i "$(3#/(B") (?a "$(3#0(B") (?E "$(3#1(B") (?o "$(3#3(B")
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403 (?W "$(3%p(B" (?e "$(3%n(B") (?u "$(3%r(B") (?i "$(3%o(B") (?a "$(3%p(B") (?E "$(3%q(B")))
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|
404 ;;; x
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405 ("$(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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|
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406 (?W "$(3!`(B" (?a "$(3!`(B")
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407 (?e "$(3!^%n(B") (?u "$(3!^%r(B") (?i "$(3!^%o(B") (?E "$(3!^%q(B")))
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408 ;;; y
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409 ("$(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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|
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410 (?W "$(3#T(B" (?a "$(3#T(B")
|
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411 (?e "$(3#R%n(B") (?u "$(3#R%r(B") (?i "$(3#R%o(B") (?E "$(3#R%q(B")))
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|
412 ;;; z
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413 ("$(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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414 (?W "$(3#D(B" (?a "$(3#D(B")
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|
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415 (?e "$(3#B%n(B") (?u "$(3#B%r(B") (?i "$(3#B%o(B") (?E "$(3#B%q(B")))
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|
416 ;;; { | } ~ DEL
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|
|
417 nil nil nil nil nil
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418 ])
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419
|
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|
420 ;;;###autoload
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|
421 (defun ethio-sera-to-fidel-region (beg end &optional secondary force)
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|
422 "Convert the characters in region from SERA to FIDEL.
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|
423 The variable `ethio-primary-language' specifies the primary language
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|
|
424 and `ethio-secondary-language' specifies the secondary.
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|
425
|
|
|
426 If the 3rd parameter SECONDARY is given and non-nil, assume the region
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|
427 begins begins with the secondary language; otherwise with the primary
|
|
|
428 language.
|
|
|
429
|
|
|
430 If the 4th parameter FORCE is given and non-nil, perform conversion
|
|
|
431 even if the buffer is read-only.
|
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432
|
|
|
433 See also the descriptions of the variables
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|
|
434 `ethio-use-colon-for-colon' and
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|
435 `ethio-use-three-dot-question'."
|
|
|
436
|
|
|
437 (interactive "r\nP")
|
|
|
438 (save-restriction
|
|
|
439 (narrow-to-region beg end)
|
|
|
440 (ethio-sera-to-fidel-buffer secondary force)))
|
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441
|
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|
442 ;;;###autoload
|
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|
443 (defun ethio-sera-to-fidel-buffer (&optional secondary force)
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|
444 "Convert the current buffer from SERA to FIDEL.
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445
|
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|
446 The variable `ethio-primary-language' specifies the primary
|
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447 language and `ethio-secondary-language' specifies the secondary.
|
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|
448
|
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|
449 If the 1st optional parameter SECONDARY is non-nil, assume the buffer
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|
450 begins with the secondary language; otherwise with the primary
|
|
|
451 language.
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452
|
|
|
453 If the 2nd optional parametr FORCE is non-nil, perform conversion even if the
|
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454 buffer is read-only.
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|
455
|
|
|
456 See also the descriptions of the variables
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|
|
457 `ethio-use-colon-for-colon' and
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|
458 `ethio-use-three-dot-question'."
|
|
|
459
|
|
|
460 (interactive "P")
|
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|
461
|
|
|
462 (if (and buffer-read-only
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|
463 (not force)
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|
464 (not (y-or-n-p "Buffer is read-only. Force to convert? ")))
|
|
|
465 (error ""))
|
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|
466
|
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|
467 (let ((ethio-primary-language ethio-primary-language)
|
|
|
468 (ethio-secondary-language ethio-secondary-language)
|
|
|
469 (ethio-use-colon-for-colon ethio-use-colon-for-colon)
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470 (ethio-use-three-dot-question ethio-use-three-dot-question)
|
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|
471 ;; The above four variables may be changed temporary
|
|
|
472 ;; by tilde escapes during conversion. So we bind them to other
|
|
|
473 ;; variables but of the same names.
|
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|
474 (buffer-read-only nil)
|
|
|
475 (case-fold-search nil)
|
|
|
476 current-language
|
|
|
477 next-language)
|
|
|
478
|
|
|
479 (setq current-language
|
|
|
480 (if secondary
|
|
|
481 ethio-secondary-language
|
|
|
482 ethio-primary-language))
|
|
|
483
|
|
|
484 (goto-char (point-min))
|
|
|
485
|
|
|
486 (while (not (eobp))
|
|
|
487 (setq next-language
|
|
|
488 (cond
|
|
|
489 ((eq current-language 'english)
|
|
|
490 (ethio-sera-to-fidel-english))
|
|
|
491 ((eq current-language 'amharic)
|
|
|
492 (ethio-sera-to-fidel-ethio 'amharic))
|
|
|
493 ((eq current-language 'tigrigna)
|
|
|
494 (ethio-sera-to-fidel-ethio 'tigrigna))
|
|
|
495 (t ; we don't know what to do
|
|
|
496 (ethio-sera-to-fidel-english))))
|
|
|
497
|
|
|
498 (setq current-language
|
|
|
499 (cond
|
|
|
500
|
|
|
501 ;; when language tag is explicitly specified
|
|
|
502 ((not (eq next-language 'toggle))
|
|
|
503 next-language)
|
|
|
504
|
|
|
505 ;; found a toggle in a primary language section
|
|
|
506 ((eq current-language ethio-primary-language)
|
|
|
507 ethio-secondary-language)
|
|
|
508
|
|
|
509 ;; found a toggle in a secondary, third, fourth, ...
|
|
|
510 ;; language section
|
|
|
511 (t
|
|
|
512 ethio-primary-language))))
|
|
|
513
|
|
|
514 ;; If ethio-implicit-period-conversion is non-nil, the
|
|
|
515 ;; Ethiopic dot "$(3%u(B" at the end of an Ethiopic sentence is
|
|
|
516 ;; replaced with the Ethiopic full stop "$(3$i(B".
|
|
|
517 (if ethio-implicit-period-conversion
|
|
|
518 (progn
|
|
|
519 (goto-char (point-min))
|
|
|
520 (while (re-search-forward "\\([$(3!!(B-$(3$a%)(B-$(3%e%n(B-$(3%r%s(B]\\)$(3%u(B\\([ \t]\\)"
|
|
|
521 nil t)
|
|
|
522 (replace-match "\\1$(3$i(B\\2"))
|
|
|
523 (goto-char (point-min))
|
|
|
524 (while (re-search-forward "\\([$(3!!(B-$(3$a%)(B-$(3%e%n(B-$(3%r%s(B]\\)$(3%u(B$" nil t)
|
|
|
525 (replace-match "\\1$(3$i(B"))))
|
|
|
526
|
|
|
527 ;; gemination
|
|
|
528 (goto-char (point-min))
|
|
|
529 (while (re-search-forward "\\ce$(3%s(B" nil 0)
|
|
|
530 (compose-region
|
|
|
531 (save-excursion (backward-char 2) (point))
|
|
|
532 (point)))
|
|
|
533 ))
|
|
|
534
|
|
|
535 (defun ethio-sera-to-fidel-english nil
|
|
|
536 "Handle English section in SERA to FIDEL conversion.
|
|
|
537 Conversion stops when a language switch is found. Then delete that
|
|
|
538 switch and return the name of the new language as a symbol."
|
|
|
539 (let ((new-language nil))
|
|
|
540
|
|
|
541 (while (and (not (eobp)) (null new-language))
|
|
|
542 (cond
|
|
|
543
|
|
|
544 ;; if no more "\", nothing to do.
|
|
|
545 ((not (search-forward "\\" nil 0)))
|
|
|
546
|
|
|
547 ;; hereafter point is put after a "\".
|
|
|
548 ;; first delete that "\", then check the following chars
|
|
|
549
|
|
|
550 ;; "\\" : leave the second "\"
|
|
|
551 ((progn
|
|
|
552 (delete-backward-char 1)
|
|
|
553 (= (following-char) ?\\ ))
|
|
|
554 (forward-char 1))
|
|
|
555
|
|
|
556 ;; "\ " : delete the following " "
|
|
|
557 ((= (following-char) 32)
|
|
|
558 (delete-char 1)
|
|
|
559 (setq new-language 'toggle))
|
|
|
560
|
|
|
561 ;; a language flag
|
|
|
562 ((setq new-language (ethio-process-language-flag)))
|
|
|
563
|
|
|
564 ;; just a "\" : not special sequence.
|
|
|
565 (t
|
|
|
566 (setq new-language 'toggle))))
|
|
|
567
|
|
|
568 new-language))
|
|
|
569
|
|
|
570 (defun ethio-sera-to-fidel-ethio (lang)
|
|
|
571 "Handle Ethiopic section in SERA to FIDEL conversion.
|
|
|
572 Conversion stops when a language switch is found. Then delete that
|
|
|
573 switch and return the name of the new language as a symbol.
|
|
|
574
|
|
|
575 The parameter LANG (symbol, either `amharic' or `tigrigna') affects
|
|
|
576 the conversion of \"a\"."
|
|
|
577
|
|
|
578 (let ((new-language nil)
|
|
|
579 (verbatim nil)
|
|
|
580 start table table2 ch)
|
|
|
581
|
|
|
582 (setcar (aref ethio-sera-to-fidel-table ?a)
|
|
|
583 (if (eq lang 'tigrigna) "$(3"f(B" "$(3"c(B"))
|
|
|
584
|
|
|
585 (while (and (not (eobp)) (null new-language))
|
|
|
586 (setq ch (following-char))
|
|
|
587 (cond
|
|
|
588
|
|
|
589 ;; skip from "<" to ">" (or from "&" to ";") if in w3-mode
|
|
|
590 ((and (boundp 'sera-being-called-by-w3)
|
|
|
591 sera-being-called-by-w3
|
|
|
592 (or (= ch ?<) (= ch ?&)))
|
|
|
593 (search-forward (if (= ch ?<) ">" ";")
|
|
|
594 nil 0))
|
|
|
595
|
|
|
596 ;; leave non-ASCII characters as they are
|
|
|
597 ((>= ch 128)
|
|
|
598 (forward-char 1))
|
|
|
599
|
|
|
600 ;; ethiopic digits
|
|
|
601 ((looking-at "`[1-9][0-9]*")
|
|
|
602 (delete-char 1)
|
|
|
603 (ethio-convert-digit))
|
|
|
604
|
|
|
605 ;; if not seeing a "\", do sera to fidel conversion
|
|
|
606 ((/= ch ?\\ )
|
|
|
607 (setq start (point))
|
|
|
608 (forward-char 1)
|
|
|
609 (setq table (aref ethio-sera-to-fidel-table ch))
|
|
|
610 (while (setq table2 (cdr (assoc (following-char) table)))
|
|
|
611 (setq table table2)
|
|
|
612 (forward-char 1))
|
|
|
613 (if (setq ch (car table))
|
|
|
614 (progn
|
|
|
615 (delete-region start (point))
|
|
|
616 (if (stringp ch)
|
|
|
617 (insert ch)
|
|
|
618 (insert (eval ch))))))
|
|
|
619
|
|
|
620 ;; if control reaches here, we must be looking at a "\"
|
|
|
621
|
|
|
622 ;; verbatim mode
|
|
|
623 (verbatim
|
|
|
624 (if (looking-at "\\\\~! ?")
|
|
|
625
|
|
|
626 ;; "\~!" or "\~! ". switch to non-verbatim mode
|
|
|
627 (progn
|
|
|
628 (replace-match "")
|
|
|
629 (setq verbatim nil))
|
|
|
630
|
|
|
631 ;; "\" but not "\~!" nor "\~! ". skip the current "\".
|
|
|
632 (forward-char 1)))
|
|
|
633
|
|
|
634 ;; hereafter, non-verbatim mode and looking at a "\"
|
|
|
635 ;; first delete that "\", then check the following chars.
|
|
|
636
|
|
|
637 ;; "\ " : delete the following " "
|
|
|
638 ((progn
|
|
|
639 (delete-char 1)
|
|
|
640 (setq ch (following-char))
|
|
|
641 (= ch 32))
|
|
|
642 (delete-char 1)
|
|
|
643 (setq new-language 'toggle))
|
|
|
644
|
|
|
645 ;; "\~!" or "\~! " : switch to verbatim mode
|
|
|
646 ((looking-at "~! ?")
|
|
|
647 (replace-match "")
|
|
|
648 (setq verbatim t))
|
|
|
649
|
|
|
650 ;; a language flag
|
|
|
651 ((setq new-language (ethio-process-language-flag)))
|
|
|
652
|
|
|
653 ;; "\~" but not "\~!" nor a language flag
|
|
|
654 ((= ch ?~)
|
|
|
655 (delete-char 1)
|
|
|
656 (ethio-tilde-escape))
|
|
|
657
|
|
|
658 ;; ASCII punctuation escape. skip
|
|
|
659 ((looking-at "\\(,\\|\\.\\|;\\|:\\|'\\|`\\|\?\\|\\\\\\)+")
|
|
|
660 (goto-char (match-end 0)))
|
|
|
661
|
|
|
662 ;; "\", but not special sequence
|
|
|
663 (t
|
|
|
664 (setq new-language 'toggle))))
|
|
|
665
|
|
|
666 new-language))
|
|
|
667
|
|
|
668 (defun ethio-process-language-flag nil
|
|
|
669 "Process a language flag of the form \"~lang\" or \"~lang1~lang2\".
|
|
|
670
|
|
|
671 If looking at \"~lang1~lang2\", set `ethio-primary-language' and
|
|
|
672 `ethio-une-secondary-language' based on \"lang1\" and \"lang2\".
|
|
|
673 Then delete the language flag \"~lang1~lang2\" from the buffer.
|
|
|
674 Return value is the new primary language.
|
|
|
675
|
|
|
676 If looking at \"~lang\", delete that language flag \"~lang\" from the
|
|
|
677 buffer and return that language. In this case
|
|
|
678 `ethio-primary-language' and `ethio-uni-secondary-language'
|
|
|
679 are left unchanged.
|
|
|
680
|
|
|
681 If an unsupported language flag is found, just return nil without
|
|
|
682 changing anything."
|
|
|
683
|
|
|
684 (let (lang1 lang2)
|
|
|
685 (cond
|
|
|
686
|
|
|
687 ;; ~lang1~lang2
|
|
|
688 ((and (looking-at
|
|
|
689 "~\\([a-z][a-z][a-z]?\\)~\\([a-z][a-z][a-z]?\\)[ \t\n\\]")
|
|
|
690 (setq lang1
|
|
|
691 (ethio-flag-to-language
|
|
|
692 (buffer-substring (match-beginning 1) (match-end 1))))
|
|
|
693 (setq lang2
|
|
|
694 (ethio-flag-to-language
|
|
|
695 (buffer-substring (match-beginning 2) (match-end 2)))))
|
|
|
696 (setq ethio-primary-language lang1
|
|
|
697 ethio-secondary-language lang2)
|
|
|
698 (delete-region (point) (match-end 2))
|
|
|
699 (if (= (following-char) 32)
|
|
|
700 (delete-char 1))
|
|
|
701 ethio-primary-language)
|
|
|
702
|
|
|
703 ;; ~lang
|
|
|
704 ((and (looking-at "~\\([a-z][a-z][a-z]?\\)[ \t\n\\]")
|
|
|
705 (setq lang1
|
|
|
706 (ethio-flag-to-language
|
|
|
707 (buffer-substring (match-beginning 1) (match-end 1)))))
|
|
|
708 (delete-region (point) (match-end 1))
|
|
|
709 (if (= (following-char) 32)
|
|
|
710 (delete-char 1))
|
|
|
711 lang1)
|
|
|
712
|
|
|
713 ;; otherwise
|
|
|
714 (t
|
|
|
715 nil))))
|
|
|
716
|
|
|
717 (defun ethio-tilde-escape nil
|
|
|
718 "Handle a SERA tilde escape in Ethiopic section and delete it.
|
|
|
719 Delete the escape even it is not recognised."
|
|
|
720
|
|
|
721 (let ((p (point)) command)
|
|
|
722 (skip-chars-forward "^ \t\n\\\\")
|
|
|
723 (setq command (buffer-substring p (point)))
|
|
|
724 (delete-region p (point))
|
|
|
725 (if (= (following-char) 32)
|
|
|
726 (delete-char 1))
|
|
|
727
|
|
|
728 (cond
|
|
|
729
|
|
|
730 ;; \~-:
|
|
|
731 ((string= command "-:")
|
|
|
732 (setq ethio-use-colon-for-colon t))
|
|
|
733
|
|
|
734 ;; \~`:
|
|
|
735 ((string= command "`:")
|
|
|
736 (setq ethio-use-colon-for-colon nil))
|
|
|
737
|
|
|
738 ;; \~?
|
|
|
739 ((string= command "?")
|
|
|
740 (setq ethio-use-three-dot-question nil))
|
|
|
741
|
|
|
742 ;; \~`|
|
|
|
743 ((string= command "`|")
|
|
|
744 (setq ethio-use-three-dot-question t))
|
|
|
745
|
|
|
746 ;; \~e
|
|
|
747 ((string= command "e")
|
|
|
748 (insert "$(3%j(B"))
|
|
|
749
|
|
|
750 ;; \~E
|
|
|
751 ((string= command "E")
|
|
|
752 (insert "$(3%k(B"))
|
|
|
753
|
|
|
754 ;; \~a
|
|
|
755 ((string= command "a")
|
|
|
756 (insert "$(3%l(B"))
|
|
|
757
|
|
|
758 ;; \~A
|
|
|
759 ((string= command "A")
|
|
|
760 (insert "$(3%m(B"))
|
|
|
761
|
|
|
762 ;; \~X
|
|
|
763 ((string= command "X")
|
|
|
764 (insert "$(3%i(B"))
|
|
|
765
|
|
|
766 ;; unsupported tilde escape
|
|
|
767 (t
|
|
|
768 nil))))
|
|
|
769
|
|
|
770 (defun ethio-flag-to-language (flag)
|
|
|
771 (cond
|
|
|
772 ((or (string= flag "en") (string= flag "eng")) 'english)
|
|
|
773 ((or (string= flag "ti") (string= flag "tir")) 'tigrigna)
|
|
|
774 ((or (string= flag "am") (string= flag "amh")) 'amharic)
|
|
|
775 (t nil)))
|
|
|
776
|
|
|
777 (defun ethio-convert-digit nil
|
|
|
778 "Convert Arabic digits to Ethiopic digits."
|
|
|
779 (let (ch z)
|
|
|
780 (while (and (>= (setq ch (following-char)) ?1)
|
|
|
781 (<= ch ?9))
|
|
|
782 (delete-char 1)
|
|
|
783
|
|
|
784 ;; count up following zeros
|
|
|
785 (setq z 0)
|
|
|
786 (while (= (following-char) ?0)
|
|
|
787 (delete-char 1)
|
|
|
788 (setq z (1+ z)))
|
|
|
789
|
|
|
790 (cond
|
|
|
791
|
|
|
792 ;; first digit is 10, 20, ..., or 90
|
|
|
793 ((= (mod z 2) 1)
|
|
|
794 (insert (aref [?$(3$y(B ?$(3$z(B ?$(3${(B ?$(3$|(B ?$(3$}(B ?$(3$~(B ?$(3%!(B ?$(3%"(B ?$(3%#(B] (- ch ?1)))
|
|
|
795 (setq z (1- z)))
|
|
|
796
|
|
|
797 ;; first digit is 2, 3, ..., or 9
|
|
|
798 ((/= ch ?1)
|
|
|
799 (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))))
|
|
|
800
|
|
|
801 ;; single 1
|
|
|
802 ((= z 0)
|
|
|
803 (insert "$(3$p(B")))
|
|
|
804
|
|
|
805 ;; 100
|
|
|
806 (if (= (mod z 4) 2)
|
|
|
807 (insert "$(3%$(B"))
|
|
|
808
|
|
|
809 ;; 10000
|
|
|
810 (insert-char ?$(3%%(B (/ z 4)))))
|
|
|
811
|
|
|
812 ;;;###autoload
|
|
|
813 (defun ethio-sera-to-fidel-mail-or-marker (&optional arg)
|
|
|
814 "Execute ethio-sera-to-fidel-mail or ethio-sera-to-fidel-marker depending on the current major mode.
|
|
|
815 If in rmail-mode or in mail-mode, execute the former; otherwise latter."
|
|
|
816
|
|
|
817 (interactive "P")
|
|
|
818 (if (or (eq major-mode 'rmail-mode)
|
|
|
819 (eq major-mode 'mail-mode))
|
|
|
820 (ethio-sera-to-fidel-mail (prefix-numeric-value arg))
|
|
|
821 (ethio-sera-to-fidel-marker arg)))
|
|
|
822
|
|
|
823 ;;;###autoload
|
|
|
824 (defun ethio-sera-to-fidel-mail (&optional arg)
|
|
|
825 "Convert SERA to FIDEL to read/write mail and news.
|
|
|
826
|
|
|
827 If the buffer contains the markers \"<sera>\" and \"</sera>\",
|
|
|
828 convert the segments between them into FIDEL.
|
|
|
829
|
|
|
830 If invoked interactively and there is no marker, convert the subject field
|
|
|
831 and the body into FIDEL using `ethio-sera-to-fidel-region'."
|
|
|
832
|
|
|
833 (interactive "p")
|
|
|
834 (let ((buffer-read-only nil)
|
|
|
835 border)
|
|
|
836 (save-excursion
|
|
|
837
|
|
|
838 ;; follow RFC822 rules instead of looking for a fixed separator
|
|
|
839 (rfc822-goto-eoh)
|
|
|
840 (forward-line 1)
|
|
|
841 (setq border (point))
|
|
|
842
|
|
|
843 ;; note that the point is placed at the border
|
|
|
844 (if (or (re-search-forward "^<sera>$" nil t)
|
|
|
845 (progn
|
|
|
846 (goto-char (point-min))
|
|
|
847 (re-search-forward "^Subject: <sera>" border t)))
|
|
|
848
|
|
|
849 ;; there are markers
|
|
|
850 (progn
|
|
|
851 ;; we start with the body so that the border will not change
|
|
|
852 ;; use "^<sera>\n" instead of "^<sera>$" not to leave a blank line
|
|
|
853 (goto-char border)
|
|
|
854 (while (re-search-forward "^<sera>\n" nil t)
|
|
|
855 (replace-match "")
|
|
|
856 (ethio-sera-to-fidel-region
|
|
|
857 (point)
|
|
|
858 (progn
|
|
|
859 (if (re-search-forward "^</sera>\n" nil 0)
|
|
|
860 (replace-match ""))
|
|
|
861 (point))))
|
|
|
862 ;; now process the subject
|
|
|
863 (goto-char (point-min))
|
|
|
864 (if (re-search-forward "^Subject: <sera>" border t)
|
|
|
865 (ethio-sera-to-fidel-region
|
|
|
866 (progn (delete-backward-char 6) (point))
|
|
|
867 (progn
|
|
|
868 (if (re-search-forward "</sera>$" (line-end-position) 0)
|
|
|
869 (replace-match ""))
|
|
|
870 (point)))))
|
|
|
871
|
|
|
872 ;; in case there are no marks but invoked interactively
|
|
|
873 (if arg
|
|
|
874 (progn
|
|
|
875 (ethio-sera-to-fidel-region border (point-max))
|
|
|
876 (goto-char (point-min))
|
|
|
877 (if (re-search-forward "^Subject: " border t)
|
|
|
878 (ethio-sera-to-fidel-region (point) (line-end-position))))))
|
|
|
879
|
|
|
880 ;; adjust the rmail marker
|
|
|
881 (if (eq major-mode 'rmail-mode)
|
|
|
882 (set-marker
|
|
|
883 (aref rmail-message-vector (1+ rmail-current-message))
|
|
|
884 (point-max))))))
|
|
|
885
|
|
|
886 ;;;###autoload
|
|
|
887 (defun ethio-sera-to-fidel-marker (&optional force)
|
|
|
888 "Convert the regions surrounded by \"<sera>\" and \"</sera>\" from SERA to FIDEL.
|
|
|
889 Assume that each region begins with `ethio-primary-language'.
|
|
|
890 The markers \"<sera>\" and \"</sera>\" themselves are not deleted."
|
|
|
891 (interactive "P")
|
|
|
892 (if (and buffer-read-only
|
|
|
893 (not force)
|
|
|
894 (not (y-or-n-p "Buffer is read-only. Force to convert? ")))
|
|
|
895 (error ""))
|
|
|
896 (save-excursion
|
|
|
897 (goto-char (point-min))
|
|
|
898 (while (re-search-forward "<sera>" nil t)
|
|
|
899 (ethio-sera-to-fidel-region
|
|
|
900 (point)
|
|
|
901 (if (re-search-forward "</sera>" nil t)
|
|
|
902 (match-beginning 0)
|
|
|
903 (point-max))
|
|
|
904 nil
|
|
|
905 'force))))
|
|
|
906
|
|
|
907 ;;
|
|
|
908 ;; FIDEL to SERA
|
|
|
909 ;;
|
|
|
910
|
|
|
911 (defconst ethio-fidel-to-sera-map
|
|
|
912 [ "he" "hu" "hi" "ha" "hE" "h" "ho" "" ;; 0 - 7
|
|
|
913 "le" "lu" "li" "la" "lE" "l" "lo" "lWa" ;; 8
|
|
|
914 "He" "Hu" "Hi" "Ha" "HE" "H" "Ho" "HWa" ;; 16
|
|
|
915 "me" "mu" "mi" "ma" "mE" "m" "mo" "mWa" ;; 24
|
|
|
916 "`se" "`su" "`si" "`sa" "`sE" "`s" "`so" "`sWa" ;; 32
|
|
|
917 "re" "ru" "ri" "ra" "rE" "r" "ro" "rWa" ;; 40
|
|
|
918 "se" "su" "si" "sa" "sE" "s" "so" "sWa" ;; 48
|
|
|
919 "xe" "xu" "xi" "xa" "xE" "x" "xo" "xWa" ;; 56
|
|
|
920 "qe" "qu" "qi" "qa" "qE" "q" "qo" "" ;; 64
|
|
|
921 "qWe" "" "qWi" "qWa" "qWE" "qW'" "" "" ;; 72
|
|
|
922 "Qe" "Qu" "Qi" "Qa" "QE" "Q" "Qo" "" ;; 80
|
|
|
923 "QWe" "" "QWi" "QWa" "QWE" "QW'" "" "" ;; 88
|
|
|
924 "be" "bu" "bi" "ba" "bE" "b" "bo" "bWa" ;; 96
|
|
|
925 "ve" "vu" "vi" "va" "vE" "v" "vo" "vWa" ;; 104
|
|
|
926 "te" "tu" "ti" "ta" "tE" "t" "to" "tWa" ;; 112
|
|
|
927 "ce" "cu" "ci" "ca" "cE" "c" "co" "cWa" ;; 120
|
|
|
928 "`he" "`hu" "`hi" "`ha" "`hE" "`h" "`ho" "" ;; 128
|
|
|
929 "hWe" "" "hWi" "hWa" "hWE" "hW'" "" "" ;; 136
|
|
|
930 "ne" "nu" "ni" "na" "nE" "n" "no" "nWa" ;; 144
|
|
|
931 "Ne" "Nu" "Ni" "Na" "NE" "N" "No" "NWa" ;; 152
|
|
|
932 "e" "u" "i" "A" "E" "I" "o" "ea" ;; 160
|
|
|
933 "ke" "ku" "ki" "ka" "kE" "k" "ko" "" ;; 168
|
|
|
934 "kWe" "" "kWi" "kWa" "kWE" "kW'" "" "" ;; 176
|
|
|
935 "Ke" "Ku" "Ki" "Ka" "KE" "K" "Ko" "" ;; 184
|
|
|
936 "KWe" "" "KWi" "KWa" "KWE" "KW'" "" "" ;; 192
|
|
|
937 "we" "wu" "wi" "wa" "wE" "w" "wo" "" ;; 200
|
|
|
938 "`e" "`u" "`i" "`a" "`E" "`I" "`o" "" ;; 208
|
|
|
939 "ze" "zu" "zi" "za" "zE" "z" "zo" "zWa" ;; 216
|
|
|
940 "Ze" "Zu" "Zi" "Za" "ZE" "Z" "Zo" "ZWa" ;; 224
|
|
|
941 "ye" "yu" "yi" "ya" "yE" "y" "yo" "yWa" ;; 232
|
|
|
942 "de" "du" "di" "da" "dE" "d" "do" "dWa" ;; 240
|
|
|
943 "De" "Du" "Di" "Da" "DE" "D" "Do" "DWa" ;; 248
|
|
|
944 "je" "ju" "ji" "ja" "jE" "j" "jo" "jWa" ;; 256
|
|
|
945 "ge" "gu" "gi" "ga" "gE" "g" "go" "" ;; 264
|
|
|
946 "gWe" "" "gWi" "gWa" "gWE" "gW'" "" "" ;; 272
|
|
|
947 "Ge" "Gu" "Gi" "Ga" "GE" "G" "Go" "GWa" ;; 280
|
|
|
948 "Te" "Tu" "Ti" "Ta" "TE" "T" "To" "TWa" ;; 288
|
|
|
949 "Ce" "Cu" "Ci" "Ca" "CE" "C" "Co" "CWa" ;; 296
|
|
|
950 "Pe" "Pu" "Pi" "Pa" "PE" "P" "Po" "PWa" ;; 304
|
|
|
951 "Se" "Su" "Si" "Sa" "SE" "S" "So" "SWa" ;; 312
|
|
|
952 "`Se" "`Su" "`Si" "`Sa" "`SE" "`S" "`So" "" ;; 320
|
|
|
953 "fe" "fu" "fi" "fa" "fE" "f" "fo" "fWa" ;; 328
|
|
|
954 "pe" "pu" "pi" "pa" "pE" "p" "po" "pWa" ;; 336
|
|
|
955 "mYa" "rYa" "fYa" "" "" "" "" "" ;; 344
|
|
|
956 " " " : " "::" "," ";" "-:" ":-" "`?" ;; 352
|
|
|
957 ":|:" "1" "2" "3" "4" "5" "6" "7" ;; 360
|
|
|
958 "8" "9" "10" "20" "30" "40" "50" "60" ;; 368
|
|
|
959 "70" "80" "90" "100" "10000" "" "" "" ;; 376
|
|
|
960 "`qe" "`qu" "`qi" "`qa" "`qE" "`q" "`qo" "" ;; 384
|
|
|
961 "mWe" "bWe" "GWe" "fWe" "pWe" "" "" "" ;; 392
|
|
|
962 "`ke" "`ku" "`ki" "`ka" "`kE" "`k" "`ko" "" ;; 400
|
|
|
963 "mWi" "bWi" "GWi" "fWi" "pWi" "" "" "" ;; 408
|
|
|
964 "Xe" "Xu" "Xi" "Xa" "XE" "X" "Xo" "" ;; 416
|
|
|
965 "mWE" "bWE" "GWE" "fWE" "pWE" "" "" "" ;; 424
|
|
|
966 "`ge" "`gu" "`gi" "`ga" "`gE" "`g" "`go" "" ;; 432
|
|
|
967 "mW'" "bW'" "GW'" "fW'" "pW'" "" "" "" ;; 440
|
|
|
968 "\\~X " "\\~e " "\\~E " "\\~a " "\\~A " "wWe" "wWi" "wWa" ;; 448
|
|
|
969 "wWE" "wW'" "''" "`!" "." "<<" ">>" "?" ]) ;; 456
|
|
|
970
|
|
|
971 (defun ethio-prefer-amharic-p nil
|
|
|
972 (or (eq ethio-primary-language 'amharic)
|
|
|
973 (and (not (eq ethio-primary-language 'tigrigna))
|
|
|
974 (eq ethio-secondary-language 'amharic))))
|
|
|
975
|
|
|
976 (defun ethio-language-to-flag (lang)
|
|
|
977 (cond
|
|
|
978 ((eq lang 'english) "eng")
|
|
|
979 ((eq lang 'tigrigna) "tir")
|
|
|
980 ((eq lang 'amharic) "amh")
|
|
|
981 (t "")))
|
|
|
982
|
|
|
983 ;;;###autoload
|
|
|
984 (defun ethio-fidel-to-sera-region (begin end &optional secondary force)
|
|
|
985 "Replace all the FIDEL characters in the region to the SERA format.
|
|
|
986 The variable `ethio-primary-language' specifies the primary
|
|
|
987 language and `ethio-secondary-language' specifies the secondary.
|
|
|
988
|
|
|
989 If the 3dr parameter SECONDARY is given and non-nil, try to convert
|
|
|
990 the region so that it begins in the secondary language; otherwise with
|
|
|
991 the primary language.
|
|
|
992
|
|
|
993 If the 4th parameter FORCE is given and non-nil, convert even if the
|
|
|
994 buffer is read-only.
|
|
|
995
|
|
|
996 See also the descriptions of the variables
|
|
|
997 `ethio-use-colon-for-colon', `ethio-use-three-dot-question',
|
|
|
998 `ethio-quote-vowel-always' and `ethio-numeric-reduction'."
|
|
|
999
|
|
|
1000 (interactive "r\nP")
|
|
|
1001 (save-restriction
|
|
|
1002 (narrow-to-region begin end)
|
|
|
1003 (ethio-fidel-to-sera-buffer secondary force)))
|
|
|
1004
|
|
|
1005 ;;;###autoload
|
|
|
1006 (defun ethio-fidel-to-sera-buffer (&optional secondary force)
|
|
|
1007 "Replace all the FIDEL characters in the current buffer to the SERA format.
|
|
|
1008 The variable `ethio-primary-language' specifies the primary
|
|
|
1009 language and `ethio-secondary-language' specifies the secondary.
|
|
|
1010
|
|
|
1011 If the 1st optional parameter SECONDARY is non-nil, try to convert the
|
|
|
1012 region so that it begins in the secondary language; otherwise with the
|
|
|
1013 primary language.
|
|
|
1014
|
|
|
1015 If the 2nd optional parameter FORCE is non-nil, convert even if the
|
|
|
1016 buffer is read-only.
|
|
|
1017
|
|
|
1018 See also the descriptions of the variables
|
|
|
1019 `ethio-use-colon-for-colon', `ethio-use-three-dot-question',
|
|
|
1020 `ethio-quote-vowel-always' and `ethio-numeric-reduction'."
|
|
|
1021
|
|
|
1022 (interactive "P")
|
|
|
1023 (if (and buffer-read-only
|
|
|
1024 (not force)
|
|
|
1025 (not (y-or-n-p "Buffer is read-only. Force to convert? ")))
|
|
|
1026 (error ""))
|
|
|
1027
|
|
|
1028 (let ((buffer-read-only nil)
|
|
|
1029 (case-fold-search nil)
|
|
|
1030 (lonec nil) ;; t means previous char was a lone consonant
|
|
|
1031 (fidel nil) ;; t means previous char was a FIDEL
|
|
|
1032 (digit nil) ;; t means previous char was an Ethiopic digit
|
|
|
1033 (flag (if (ethio-prefer-amharic-p) "\\~amh " "\\~tir "))
|
|
|
1034 mode ch)
|
|
|
1035
|
|
|
1036 ;; user's preference in transcription
|
|
|
1037 (if ethio-use-colon-for-colon
|
|
|
1038 (progn
|
|
|
1039 (aset ethio-fidel-to-sera-map 353 "`:")
|
|
|
1040 (aset ethio-fidel-to-sera-map 357 ":"))
|
|
|
1041 (aset ethio-fidel-to-sera-map 353 " : ")
|
|
|
1042 (aset ethio-fidel-to-sera-map 357 "-:"))
|
|
|
1043
|
|
|
1044 (if ethio-use-three-dot-question
|
|
|
1045 (progn
|
|
|
1046 (aset ethio-fidel-to-sera-map 359 "?")
|
|
|
1047 (aset ethio-fidel-to-sera-map 463 "`?"))
|
|
|
1048 (aset ethio-fidel-to-sera-map 359 "`?")
|
|
|
1049 (aset ethio-fidel-to-sera-map 463 "?"))
|
|
|
1050
|
|
|
1051 (mapcar
|
|
|
1052 '(lambda (x)
|
|
|
1053 (aset (aref ethio-fidel-to-sera-map x)
|
|
|
1054 2
|
|
|
1055 (if ethio-W-sixth-always ?' ?u)))
|
|
|
1056 '(77 93 141 181 197 277 440 441 442 443 444 457))
|
|
|
1057
|
|
|
1058 (if (ethio-prefer-amharic-p)
|
|
|
1059 (aset ethio-fidel-to-sera-map 160 "a")
|
|
|
1060 (aset ethio-fidel-to-sera-map 160 "e"))
|
|
|
1061 ;; end of user's preference
|
|
|
1062
|
|
|
1063 ;; first, decompose geminated characters
|
|
|
1064 (decompose-region (point-min) (point-max))
|
|
|
1065
|
|
|
1066 ;; main conversion routine
|
|
|
1067 (goto-char (point-min))
|
|
|
1068 (while (not (eobp))
|
|
|
1069 (setq ch (following-char))
|
|
|
1070
|
|
|
1071 (cond ; ethiopic, english, neutral
|
|
|
1072
|
|
|
1073 ;; ethiopic character. must go to ethiopic mode, if not in it.
|
|
|
1074 ((eq (char-charset ch) 'ethiopic)
|
|
|
1075 (setq ch (ethio-char-to-ethiocode ch))
|
|
|
1076 (delete-char 1)
|
|
|
1077 (if (not (eq mode 'ethiopic))
|
|
|
1078 (progn
|
|
|
1079 (insert flag)
|
|
|
1080 (setq mode 'ethiopic)))
|
|
|
1081
|
|
|
1082 (cond ; fidel, punc, digit
|
|
|
1083
|
|
|
1084 ;; fidels
|
|
|
1085 ((or (<= ch 346) ; he - fYa
|
|
|
1086 (and (>= ch 384) (<= ch 444)) ; `qe - pw
|
|
|
1087 (and (>= ch 453) (<= ch 457))) ; wWe - wW
|
|
|
1088 (if (and (memq ch '(160 161 162 163 164 166 167)) ; (e - ea)
|
|
|
1089 (or lonec
|
|
|
1090 (and ethio-quote-vowel-always
|
|
|
1091 fidel)))
|
|
|
1092 (insert "'"))
|
|
|
1093 (insert (aref ethio-fidel-to-sera-map ch))
|
|
|
1094 (setq lonec (ethio-lone-consonant-p ch)
|
|
|
1095 fidel t
|
|
|
1096 digit nil))
|
|
|
1097
|
|
|
1098 ;; punctuations or icons
|
|
|
1099 ((or (and (>= ch 353) (<= ch 360)) ; : - :|:
|
|
|
1100 (>= ch 458) ; '' - ?
|
|
|
1101 (and (>= ch 448) (<= ch 452))) ; \~X \~e \~E \~a \~A
|
|
|
1102 (insert (aref ethio-fidel-to-sera-map ch))
|
|
|
1103 (setq lonec nil
|
|
|
1104 fidel nil
|
|
|
1105 digit nil))
|
|
|
1106
|
|
|
1107 ;; now CH must be an ethiopic digit
|
|
|
1108
|
|
|
1109 ;; reduction = 0 or not preceded by Ethiopic number(s)
|
|
|
1110 ((or (= ethio-numeric-reduction 0)
|
|
|
1111 (not digit))
|
|
|
1112 (insert "`" (aref ethio-fidel-to-sera-map ch))
|
|
|
1113 (setq lonec nil
|
|
|
1114 fidel nil
|
|
|
1115 digit t))
|
|
|
1116
|
|
|
1117 ;; reduction = 2 and following 10s, 100s, 10000s
|
|
|
1118 ((and (= ethio-numeric-reduction 2)
|
|
|
1119 (memq ch '(370 379 380)))
|
|
|
1120 (insert (substring (aref ethio-fidel-to-sera-map ch) 1))
|
|
|
1121 (setq lonec nil
|
|
|
1122 fidel nil
|
|
|
1123 digit t))
|
|
|
1124
|
|
|
1125 ;; ordinary following digits
|
|
|
1126 (t
|
|
|
1127 (insert (aref ethio-fidel-to-sera-map ch))
|
|
|
1128 (setq lonec nil
|
|
|
1129 fidel nil
|
|
|
1130 digit t))))
|
|
|
1131
|
|
|
1132 ;; english character. must go to english mode, if not in it.
|
|
|
1133 ((or (and (>= ch ?a) (<= ch ?z))
|
|
|
1134 (and (>= ch ?A) (<= ch ?Z)))
|
|
|
1135 (if (not (eq mode 'english))
|
|
|
1136 (insert "\\~eng "))
|
|
|
1137 (forward-char 1)
|
|
|
1138 (setq mode 'english
|
|
|
1139 lonec nil
|
|
|
1140 fidel nil
|
|
|
1141 digit nil))
|
|
|
1142
|
|
|
1143 ;; ch can appear both in ethiopic section and in english section.
|
|
|
1144 (t
|
|
|
1145
|
|
|
1146 ;; we must decide the mode, if not decided yet
|
|
|
1147 (if (null mode)
|
|
|
1148 (progn
|
|
|
1149 (setq mode
|
|
|
1150 (if secondary
|
|
|
1151 ethio-secondary-language
|
|
|
1152 ethio-primary-language))
|
|
|
1153 (if (eq mode 'english)
|
|
|
1154 (insert "\\~eng ")
|
|
|
1155 (insert flag)
|
|
|
1156 (setq mode 'ethiopic)))) ; tigrigna & amharic --> ethiopic
|
|
|
1157
|
|
|
1158 (cond ; \ , eng-mode , punc , w3 , other
|
|
|
1159
|
|
|
1160 ;; backslash is always quoted
|
|
|
1161 ((= ch ?\\ )
|
|
|
1162 (insert "\\")
|
|
|
1163 (forward-char 1))
|
|
|
1164
|
|
|
1165 ;; nothing to do if in english mode
|
|
|
1166 ((eq mode 'english)
|
|
|
1167 (forward-char 1))
|
|
|
1168
|
|
|
1169 ;; now we must be in ethiopic mode and seeing a non-"\"
|
|
|
1170
|
|
|
1171 ;; ascii punctuations in ethiopic mode
|
|
|
1172 ((looking-at "[,.;:'`?]+")
|
|
|
1173 (insert "\\")
|
|
|
1174 (goto-char (1+ (match-end 0)))) ; because we inserted one byte (\)
|
|
|
1175
|
|
|
1176 ;; skip from "<" to ">" (or from "&" to ";") if called from w3
|
|
|
1177 ((and (boundp 'sera-being-called-by-w3)
|
|
|
1178 sera-being-called-by-w3
|
|
|
1179 (or (= ch ?<) (= ch ?&)))
|
|
|
1180 (search-forward (if (= ch ?<) ">" ";")
|
|
|
1181 nil 0))
|
|
|
1182
|
|
|
1183 ;; neutral character. no need to quote. just skip it.
|
|
|
1184 (t
|
|
|
1185 (forward-char 1)))
|
|
|
1186
|
|
|
1187 (setq lonec nil
|
|
|
1188 fidel nil
|
|
|
1189 digit nil)))
|
|
|
1190 ;; end of main conversion routine
|
|
|
1191 )))
|
|
|
1192
|
|
|
1193 (defun ethio-lone-consonant-p (ethiocode)
|
|
|
1194 "If ETHIOCODE is an Ethiopic lone consonant, return t."
|
|
|
1195 (or (and (< ethiocode 344) (= (% ethiocode 8) 5))
|
|
|
1196
|
|
|
1197 ;; `q `k X `g mW bW GW fW pW wW
|
|
|
1198 (memq ethiocode '(389 405 421 437 440 441 442 443 444 457))))
|
|
|
1199
|
|
|
1200 ;;;###autoload
|
|
|
1201 (defun ethio-fidel-to-sera-mail-or-marker (&optional arg)
|
|
|
1202 "Execute ethio-fidel-to-sera-mail or ethio-fidel-to-sera-marker depending on the current major mode.
|
|
|
1203 If in rmail-mode or in mail-mode, execute the former; otherwise latter."
|
|
|
1204
|
|
|
1205 (interactive "P")
|
|
|
1206 (if (or (eq major-mode 'rmail-mode)
|
|
|
1207 (eq major-mode 'mail-mode))
|
|
|
1208 (ethio-fidel-to-sera-mail)
|
|
|
1209 (ethio-fidel-to-sera-marker arg)))
|
|
|
1210
|
|
|
1211 ;;;###autoload
|
|
|
1212 (defun ethio-fidel-to-sera-mail nil
|
|
|
1213 "Convert FIDEL to SERA to read/write mail and news.
|
|
|
1214
|
|
|
1215 If the body contains at least one Ethiopic character,
|
|
|
1216 1) insert the string \"<sera>\" at the beginning of the body,
|
|
|
1217 2) insert \"</sera>\" at the end of the body, and
|
|
|
1218 3) convert the body into SERA.
|
|
|
1219
|
|
|
1220 The very same procedure applies to the subject field, too."
|
|
|
1221
|
|
|
1222 (interactive)
|
|
|
1223 (let ((buffer-read-only nil)
|
|
|
1224 border)
|
|
|
1225 (save-excursion
|
|
|
1226
|
|
|
1227 ;; follow RFC822 rules instead of looking for a fixed separator
|
|
|
1228 (rfc822-goto-eoh)
|
|
|
1229 (forward-line 1)
|
|
|
1230 (setq border (point))
|
|
|
1231
|
|
|
1232 ;; process body first not to change the border
|
|
|
1233 ;; note that the point is already at the border
|
|
|
1234 (if (re-search-forward "\\ce" nil t)
|
|
|
1235 (progn
|
|
|
1236 (ethio-fidel-to-sera-region border (point-max))
|
|
|
1237 (goto-char border)
|
|
|
1238 (insert "<sera>")
|
|
|
1239 (goto-char (point-max))
|
|
|
1240 (insert "</sera>")))
|
|
|
1241
|
|
|
1242 ;; process subject
|
|
|
1243 (goto-char (point-min))
|
|
|
1244 (if (re-search-forward "^Subject: " border t)
|
|
|
1245 (let ((beg (point))
|
|
|
1246 (end (line-end-position)))
|
|
|
1247 (if (re-search-forward "\\ce" end t)
|
|
|
1248 (progn
|
|
|
1249 (ethio-fidel-to-sera-region beg end)
|
|
|
1250 (goto-char beg)
|
|
|
1251 (insert "<sera>")
|
|
|
1252 (end-of-line)
|
|
|
1253 (insert "</sera>")))))
|
|
|
1254
|
|
|
1255 ;; adjust the rmail marker
|
|
|
1256 (if (eq major-mode 'rmail-mode)
|
|
|
1257 (set-marker
|
|
|
1258 (aref rmail-message-vector (1+ rmail-current-message))
|
|
|
1259 (point-max))))))
|
|
|
1260
|
|
|
1261 ;;;###autoload
|
|
|
1262 (defun ethio-fidel-to-sera-marker (&optional force)
|
|
|
1263 "Convert the regions surrounded by \"<sera>\" and \"</sera>\" from FIDEL to SERA.
|
|
|
1264 The markers \"<sera>\" and \"</sera>\" themselves are not deleted."
|
|
|
1265
|
|
|
1266 (interactive "P")
|
|
|
1267 (if (and buffer-read-only
|
|
|
1268 (not force)
|
|
|
1269 (not (y-or-n-p "Buffer is read-only. Force to convert? ")))
|
|
|
1270 (error ""))
|
|
|
1271 (save-excursion
|
|
|
1272 (goto-char (point-min))
|
|
|
1273 (while (re-search-forward "<sera>" nil t)
|
|
|
1274 (ethio-fidel-to-sera-region
|
|
|
1275 (point)
|
|
|
1276 (if (re-search-forward "</sera>" nil t)
|
|
|
1277 (match-beginning 0)
|
|
|
1278 (point-max))
|
|
|
1279 nil
|
|
|
1280 'force))))
|
|
|
1281
|
|
|
1282 ;;
|
|
|
1283 ;; vowel modification
|
|
|
1284 ;;
|
|
|
1285
|
|
|
1286 ;;;###autoload
|
|
|
1287 (defun ethio-modify-vowel nil
|
|
|
1288 "Modify the vowel of the FIDEL that is under the cursor."
|
|
|
1289 (interactive)
|
|
|
1290 (let ((ch (following-char))
|
|
|
1291 (composite nil) ; geminated or not
|
|
|
1292 newch base vowel modulo)
|
|
|
1293
|
|
|
1294 (cond
|
|
|
1295 ;; in case of gemination
|
|
|
1296 ((eq (char-charset ch) 'composition)
|
|
|
1297 (setq ch (string-to-char (decompose-composite-char ch))
|
|
|
1298 composite t))
|
|
|
1299 ;; neither gemination nor fidel
|
|
|
1300 ((not (eq (char-charset ch) 'ethiopic))
|
|
|
1301 (error "Not a valid character.")))
|
|
|
1302
|
|
|
1303 ;; set frequently referred character features
|
|
|
1304 (setq ch (ethio-char-to-ethiocode ch)
|
|
|
1305 base (* (/ ch 8) 8)
|
|
|
1306 modulo (% ch 8))
|
|
|
1307
|
|
|
1308 (if (or (and (>= ch 344) (<= ch 380)) ;; mYa - `10000
|
|
|
1309 (and (>= ch 448) (<= ch 452)) ;; \~X - \~A
|
|
|
1310 (>= ch 458)) ;; private punctuations
|
|
|
1311 (error "Not a valid character."))
|
|
|
1312
|
|
|
1313 (setq
|
|
|
1314 newch
|
|
|
1315 (cond
|
|
|
1316
|
|
|
1317 ;; first standalone vowels
|
|
|
1318 ((= base 160)
|
|
|
1319 (if (ethio-prefer-amharic-p)
|
|
|
1320 (message "Modify vowel to: [auiAEIoW\"] ")
|
|
|
1321 (message "Modify vowel to: [euiAEIoW\"] "))
|
|
|
1322 (setq vowel (read-char))
|
|
|
1323 (cond
|
|
|
1324 ((= vowel ?e) 160)
|
|
|
1325 ((= vowel ?u) 161)
|
|
|
1326 ((= vowel ?i) 162)
|
|
|
1327 ((= vowel ?A) 163)
|
|
|
1328 ((= vowel ?E) 164)
|
|
|
1329 ((= vowel ?I) 165)
|
|
|
1330 ((= vowel ?o) 166)
|
|
|
1331 ((= vowel ?W) 167)
|
|
|
1332 ((= vowel ?a) (if (ethio-prefer-amharic-p) 160 163))
|
|
|
1333 ((= vowel ?\") (setq composite t) ch)
|
|
|
1334 (t nil)))
|
|
|
1335
|
|
|
1336 ;; second standalone vowels
|
|
|
1337 ((= base 208)
|
|
|
1338 (message "Modify vowel to: [euiaEIo\"] ")
|
|
|
1339 (setq vowel (read-char))
|
|
|
1340 (cond
|
|
|
1341 ((= vowel ?e) 208)
|
|
|
1342 ((= vowel ?u) 209)
|
|
|
1343 ((= vowel ?i) 210)
|
|
|
1344 ((= vowel ?a) 211)
|
|
|
1345 ((= vowel ?E) 212)
|
|
|
1346 ((= vowel ?I) 213)
|
|
|
1347 ((= vowel ?o) 214)
|
|
|
1348 ((= vowel ?\") (setq composite t) ch)
|
|
|
1349 (t nil)))
|
|
|
1350
|
|
|
1351 ;; 12-form consonants, *W* form
|
|
|
1352 ((memq base '(72 88 136 176 192 272)) ; qW QW hW kW KW gW
|
|
|
1353 (message "Modify vowel to: [euiaE'\"] ")
|
|
|
1354 (setq vowel (read-char))
|
|
|
1355 (cond
|
|
|
1356 ((= vowel ?e) base)
|
|
|
1357 ((= vowel ?u) (+ base 5))
|
|
|
1358 ((= vowel ?i) (+ base 2))
|
|
|
1359 ((= vowel ?a) (+ base 3))
|
|
|
1360 ((= vowel ?E) (+ base 4))
|
|
|
1361 ((= vowel ?') (+ base 5))
|
|
|
1362 ((= vowel ?\") (setq composite t) ch)
|
|
|
1363 (t nil)))
|
|
|
1364
|
|
|
1365 ;; extended 12-form consonants, mWa bWa GWa fWa pWa
|
|
|
1366 ((= ch 31) ; mWa
|
|
|
1367 (message "Modify vowel to: [euiaE'\"] ")
|
|
|
1368 (setq vowel (read-char))
|
|
|
1369 (cond
|
|
|
1370 ((= vowel ?e) 392)
|
|
|
1371 ((= vowel ?u) 440)
|
|
|
1372 ((= vowel ?i) 408)
|
|
|
1373 ((= vowel ?a) ch)
|
|
|
1374 ((= vowel ?E) 424)
|
|
|
1375 ((= vowel ?') 440)
|
|
|
1376 ((= vowel ?\") (setq composite t) ch)
|
|
|
1377 (t nil)))
|
|
|
1378 ((= ch 103) ; bWa
|
|
|
1379 (message "Modify vowel to: [euiaE'\"] ")
|
|
|
1380 (setq vowel (read-char))
|
|
|
1381 (cond
|
|
|
1382 ((= vowel ?e) 393)
|
|
|
1383 ((= vowel ?u) 441)
|
|
|
1384 ((= vowel ?i) 409)
|
|
|
1385 ((= vowel ?a) ch)
|
|
|
1386 ((= vowel ?E) 425)
|
|
|
1387 ((= vowel ?') 441)
|
|
|
1388 ((= vowel ?\") (setq composite t) ch)
|
|
|
1389 (t nil)))
|
|
|
1390 ((= ch 287) ; GWa
|
|
|
1391 (message "Modify vowel to: [euiaE'\"] ")
|
|
|
1392 (setq vowel (read-char))
|
|
|
1393 (cond
|
|
|
1394 ((= vowel ?e) 394)
|
|
|
1395 ((= vowel ?u) 442)
|
|
|
1396 ((= vowel ?i) 410)
|
|
|
1397 ((= vowel ?a) ch)
|
|
|
1398 ((= vowel ?E) 426)
|
|
|
1399 ((= vowel ?') 442)
|
|
|
1400 ((= vowel ?\") (setq composite t) ch)
|
|
|
1401 (t nil)))
|
|
|
1402 ((= ch 335) ; fWa
|
|
|
1403 (message "Modify vowel to: [euiaE'\"] ")
|
|
|
1404 (setq vowel (read-char))
|
|
|
1405 (cond
|
|
|
1406 ((= vowel ?e) 395)
|
|
|
1407 ((= vowel ?u) 443)
|
|
|
1408 ((= vowel ?i) 411)
|
|
|
1409 ((= vowel ?a) ch)
|
|
|
1410 ((= vowel ?E) 427)
|
|
|
1411 ((= vowel ?') 443)
|
|
|
1412 ((= vowel ?\") (setq composite t) ch)
|
|
|
1413 (t nil)))
|
|
|
1414 ((= ch 343) ; pWa
|
|
|
1415 (message "Modify vowel to: [euiaE'\"] ")
|
|
|
1416 (setq vowel (read-char))
|
|
|
1417 (cond
|
|
|
1418 ((= vowel ?e) 396)
|
|
|
1419 ((= vowel ?u) 444)
|
|
|
1420 ((= vowel ?i) 412)
|
|
|
1421 ((= vowel ?a) ch)
|
|
|
1422 ((= vowel ?E) 428)
|
|
|
1423 ((= vowel ?') 444)
|
|
|
1424 ((= vowel ?\") (setq composite t) ch)
|
|
|
1425 (t nil)))
|
|
|
1426
|
|
|
1427 ;; extended 12-form consonatns, mW* bW* GW* fW* pW*
|
|
|
1428 ((memq base '(392 408 424 440)) ; *We *Wi *WE *W
|
|
|
1429 (message "Modify vowel to: [eiEau'\"] ")
|
|
|
1430 (setq vowel (read-char))
|
|
|
1431 (cond
|
|
|
1432 ((= vowel ?e) (+ 392 modulo))
|
|
|
1433 ((= vowel ?i) (+ 408 modulo))
|
|
|
1434 ((= vowel ?E) (+ 424 modulo))
|
|
|
1435 ((= vowel ?a) (cond
|
|
|
1436 ((= modulo 0) 31) ; mWa
|
|
|
1437 ((= modulo 1) 103) ; bWa
|
|
|
1438 ((= modulo 2) 287) ; GWa
|
|
|
1439 ((= modulo 3) 335) ; fWa
|
|
|
1440 ((= modulo 4) 343) ; pWa
|
|
|
1441 (t nil))) ; never reach here
|
|
|
1442 ((= vowel ?') (+ 440 modulo))
|
|
|
1443 ((= vowel ?u) (+ 440 modulo))
|
|
|
1444 ((= vowel ?\") (setq composite t) ch)
|
|
|
1445 (t nil)))
|
|
|
1446
|
|
|
1447 ((and (>= ch 453) (<= ch 457)) ; wWe wWi wWa wWE wW
|
|
|
1448 (message "Modify vowel to: [eiaE'u\"] ")
|
|
|
1449 (setq vowel (read-char))
|
|
|
1450 (cond
|
|
|
1451 ((= vowel ?e) 453)
|
|
|
1452 ((= vowel ?i) 454)
|
|
|
1453 ((= vowel ?a) 455)
|
|
|
1454 ((= vowel ?E) 456)
|
|
|
1455 ((= vowel ?') 457)
|
|
|
1456 ((= vowel ?u) 457)
|
|
|
1457 ((= vowel ?\") (setq composite t) ch)
|
|
|
1458 (t nil)))
|
|
|
1459
|
|
|
1460 ;; 7-form consonants, or
|
|
|
1461 ;; first 7 of 8-form consonants
|
|
|
1462 ((<= modulo 6)
|
|
|
1463 (message "Modify vowel to: [euiaE'o\"] ")
|
|
|
1464 (setq vowel (read-char))
|
|
|
1465 (cond
|
|
|
1466 ((= vowel ?e) base)
|
|
|
1467 ((= vowel ?u) (+ base 1))
|
|
|
1468 ((= vowel ?i) (+ base 2))
|
|
|
1469 ((= vowel ?a) (+ base 3))
|
|
|
1470 ((= vowel ?E) (+ base 4))
|
|
|
1471 ((= vowel ?') (+ base 5))
|
|
|
1472 ((= vowel ?o) (+ base 6))
|
|
|
1473 ((= vowel ?\") (setq composite t) ch)
|
|
|
1474 (t nil)))
|
|
|
1475
|
|
|
1476 ;; otherwise
|
|
|
1477 (t
|
|
|
1478 nil)))
|
|
|
1479
|
|
|
1480 (cond
|
|
|
1481
|
|
|
1482 ;; could not get new character
|
|
|
1483 ((null newch)
|
|
|
1484 (error "Invalid vowel"))
|
|
|
1485
|
|
|
1486 ;; vowel changed on a composite Fidel
|
|
|
1487 (composite
|
|
|
1488 (delete-char 1)
|
|
|
1489 (insert
|
|
|
1490 (compose-string
|
|
|
1491 (concat (char-to-string (ethio-ethiocode-to-char newch)) "$(3%s(B"))))
|
|
|
1492
|
|
|
1493 ;; simple vowel modification
|
|
|
1494 (t
|
|
|
1495 (delete-char 1)
|
|
|
1496 (insert (ethio-ethiocode-to-char newch))))))
|
|
|
1497
|
|
|
1498 (defun ethio-ethiocode-to-char (ethiocode)
|
|
|
1499 (make-char
|
|
|
1500 'ethiopic
|
|
|
1501 (+ (/ ethiocode 94) 33)
|
|
|
1502 (+ (mod ethiocode 94) 33)))
|
|
|
1503
|
|
|
1504 (defun ethio-char-to-ethiocode (ch)
|
|
|
1505 (and (eq (char-charset ch) 'ethiopic)
|
|
|
1506 (let ((char-components (split-char ch)))
|
|
|
1507 (+ (* (- (nth 1 char-components) 33) 94)
|
|
|
1508 (- (nth 2 char-components) 33)))))
|
|
|
1509
|
|
|
1510 ;;
|
|
|
1511 ;; space replacement
|
|
|
1512 ;;
|
|
|
1513
|
|
|
1514 ;;;###autoload
|
|
|
1515 (defun ethio-replace-space (ch begin end)
|
|
|
1516 "Replace ASCII spaces with Ethiopic word separators in the region.
|
|
|
1517
|
|
|
1518 In the specified region, replace word separators surrounded by two
|
|
|
1519 Ethiopic characters, depending on the first parameter CH, which should
|
|
|
1520 be 1, 2, or 3.
|
|
|
1521
|
|
|
1522 If CH = 1, word separator will be replaced with an ASCII space.
|
|
|
1523 If CH = 2, with two ASCII spaces.
|
|
|
1524 If CH = 3, with the Ethiopic colon-like word separator.
|
|
|
1525
|
|
|
1526 The second and third parameters BEGIN and END specify the region."
|
|
|
1527
|
|
|
1528 (interactive "*cReplace spaces to: 1 (sg col), 2 (dbl col), 3 (Ethiopic)\nr")
|
|
|
1529 (if (not (memq ch '(?1 ?2 ?3)))
|
|
|
1530 (error ""))
|
|
|
1531 (save-excursion
|
|
|
1532 (save-restriction
|
|
|
1533 (narrow-to-region begin end)
|
|
|
1534
|
|
|
1535 (cond
|
|
|
1536 ((= ch ?1)
|
|
|
1537 ;; an Ethiopic word separator --> an ASCII space
|
|
|
1538 (goto-char (point-min))
|
|
|
1539 (while (search-forward "$(3$h(B" nil t)
|
|
|
1540 (replace-match " " nil t))
|
|
|
1541
|
|
|
1542 ;; two ASCII spaces between Ethiopic characters --> an ASCII space
|
|
|
1543 (goto-char (point-min))
|
|
|
1544 (while (re-search-forward "\\(\\ce\\) \\(\\ce\\)" nil t)
|
|
|
1545 (replace-match "\\1 \\2")
|
|
|
1546 (goto-char (match-beginning 2))))
|
|
|
1547
|
|
|
1548 ((= ch ?2)
|
|
|
1549 ;; An Ethiopic word separator --> two ASCII spaces
|
|
|
1550 (goto-char (point-min))
|
|
|
1551 (while (search-forward "$(3$h(B" nil t)
|
|
|
1552 (replace-match " "))
|
|
|
1553
|
|
|
1554 ;; An ASCII space between Ethiopic characters --> two ASCII spaces
|
|
|
1555 (goto-char (point-min))
|
|
|
1556 (while (re-search-forward "\\(\\ce\\) \\(\\ce\\)" nil t)
|
|
|
1557 (replace-match "\\1 \\2")
|
|
|
1558 (goto-char (match-beginning 2))))
|
|
|
1559
|
|
|
1560 (t
|
|
|
1561 ;; One or two ASCII spaces between Ethiopic characters
|
|
|
1562 ;; --> An Ethiopic word separator
|
|
|
1563 (goto-char (point-min))
|
|
|
1564 (while (re-search-forward "\\(\\ce\\) ?\\(\\ce\\)" nil t)
|
|
|
1565 (replace-match "\\1$(3$h(B\\2")
|
|
|
1566 (goto-char (match-beginning 2)))
|
|
|
1567
|
|
|
1568 ;; Three or more ASCII spaces between Ethiopic characters
|
|
|
1569 ;; --> An Ethiopic word separator + (N - 2) ASCII spaces
|
|
|
1570 (goto-char (point-min))
|
|
|
1571 (while (re-search-forward "\\(\\ce\\) \\( *\\ce\\)" nil t)
|
|
|
1572 (replace-match "\\1$(3$h(B\\2")
|
|
|
1573 (goto-char (match-beginning 2))))))))
|
|
|
1574
|
|
|
1575 ;;
|
|
|
1576 ;; special icons
|
|
|
1577 ;;
|
|
|
1578
|
|
|
1579 ;;;###autoload
|
|
|
1580 (defun ethio-input-special-character (arg)
|
|
|
1581 "Allow the user to input special characters."
|
|
|
1582 (interactive "*cInput number: 1.$(3%j(B 2.$(3%k(B 3.$(3%l(B 4.$(3%m(B 5.$(3%i(B")
|
|
|
1583 (cond
|
|
|
1584 ((= arg ?1)
|
|
|
1585 (insert "$(3%j(B"))
|
|
|
1586 ((= arg ?2)
|
|
|
1587 (insert "$(3%k(B"))
|
|
|
1588 ((= arg ?3)
|
|
|
1589 (insert "$(3%l(B"))
|
|
|
1590 ((= arg ?4)
|
|
|
1591 (insert "$(3%m(B"))
|
|
|
1592 ((= arg ?5)
|
|
|
1593 (insert "$(3%i(B"))
|
|
|
1594 (t
|
|
|
1595 (error ""))))
|
|
|
1596
|
|
|
1597 ;;
|
|
|
1598 ;; TeX support
|
|
|
1599 ;;
|
|
|
1600
|
|
|
1601 (defconst ethio-fidel-to-tex-map
|
|
|
1602 [ "heG" "huG" "hiG" "haG" "hEG" "hG" "hoG" "" ;; 0 - 7
|
|
|
1603 "leG" "luG" "liG" "laG" "lEG" "lG" "loG" "lWaG" ;; 8
|
|
|
1604 "HeG" "HuG" "HiG" "HaG" "HEG" "HG" "HoG" "HWaG" ;; 16
|
|
|
1605 "meG" "muG" "miG" "maG" "mEG" "mG" "moG" "mWaG" ;; 24
|
|
|
1606 "sseG" "ssuG" "ssiG" "ssaG" "ssEG" "ssG" "ssoG" "ssWaG" ;; 32
|
|
|
1607 "reG" "ruG" "riG" "raG" "rEG" "rG" "roG" "rWaG" ;; 40
|
|
|
1608 "seG" "suG" "siG" "saG" "sEG" "sG" "soG" "sWaG" ;; 48
|
|
|
1609 "xeG" "xuG" "xiG" "xaG" "xEG" "xG" "xoG" "xWaG" ;; 56
|
|
|
1610 "qeG" "quG" "qiG" "qaG" "qEG" "qG" "qoG" "" ;; 64
|
|
|
1611 "qWeG" "" "qWiG" "qWaG" "qWEG" "qWG" "" "" ;; 72
|
|
|
1612 "QeG" "QuG" "QiG" "QaG" "QEG" "QG" "QoG" "" ;; 80
|
|
|
1613 "QWeG" "" "QWiG" "QWaG" "QWEG" "QWG" "" "" ;; 88
|
|
|
1614 "beG" "buG" "biG" "baG" "bEG" "bG" "boG" "bWaG" ;; 96
|
|
|
1615 "veG" "vuG" "viG" "vaG" "vEG" "vG" "voG" "vWaG" ;; 104
|
|
|
1616 "teG" "tuG" "tiG" "taG" "tEG" "tG" "toG" "tWaG" ;; 112
|
|
|
1617 "ceG" "cuG" "ciG" "caG" "cEG" "cG" "coG" "cWaG" ;; 120
|
|
|
1618 "hheG" "hhuG" "hhiG" "hhaG" "hhEG" "hhG" "hhoG" "" ;; 128
|
|
|
1619 "hWeG" "" "hWiG" "hWaG" "hWEG" "hWG" "" "" ;; 136
|
|
|
1620 "neG" "nuG" "niG" "naG" "nEG" "nG" "noG" "nWaG" ;; 144
|
|
|
1621 "NeG" "NuG" "NiG" "NaG" "NEG" "NG" "NoG" "NWaG" ;; 152
|
|
|
1622 "eG" "uG" "iG" "AG" "EG" "IG" "oG" "eaG" ;; 160
|
|
|
1623 "keG" "kuG" "kiG" "kaG" "kEG" "kG" "koG" "" ;; 168
|
|
|
1624 "kWeG" "" "kWiG" "kWaG" "kWEG" "kWG" "" "" ;; 176
|
|
|
1625 "KeG" "KuG" "KiG" "KaG" "KEG" "KG" "KoG" "" ;; 184
|
|
|
1626 "KWeG" "" "KWiG" "KWaG" "KWEG" "KWG" "" "" ;; 192
|
|
|
1627 "weG" "wuG" "wiG" "waG" "wEG" "wG" "woG" "" ;; 200
|
|
|
1628 "eeG" "uuG" "iiG" "aaG" "EEG" "IIG" "ooG" "" ;; 208
|
|
|
1629 "zeG" "zuG" "ziG" "zaG" "zEG" "zG" "zoG" "zWaG" ;; 216
|
|
|
1630 "ZeG" "ZuG" "ZiG" "ZaG" "ZEG" "ZG" "ZoG" "ZWaG" ;; 224
|
|
|
1631 "yeG" "yuG" "yiG" "yaG" "yEG" "yG" "yoG" "yWaG" ;; 232
|
|
|
1632 "deG" "duG" "diG" "daG" "dEG" "dG" "doG" "dWaG" ;; 240
|
|
|
1633 "DeG" "DuG" "DiG" "DaG" "DEG" "DG" "DoG" "DWaG" ;; 248
|
|
|
1634 "jeG" "juG" "jiG" "jaG" "jEG" "jG" "joG" "jWaG" ;; 256
|
|
|
1635 "geG" "guG" "giG" "gaG" "gEG" "gG" "goG" "" ;; 264
|
|
|
1636 "gWeG" "" "gWiG" "gWaG" "gWEG" "gWG" "" "" ;; 272
|
|
|
1637 "GeG" "GuG" "GiG" "GaG" "GEG" "GG" "GoG" "GWaG" ;; 280
|
|
|
1638 "TeG" "TuG" "TiG" "TaG" "TEG" "TG" "ToG" "TWaG" ;; 288
|
|
|
1639 "CeG" "CuG" "CiG" "CaG" "CEG" "CG" "CoG" "CWaG" ;; 296
|
|
|
1640 "PeG" "PuG" "PiG" "PaG" "PEG" "PG" "PoG" "PWaG" ;; 304
|
|
|
1641 "SeG" "SuG" "SiG" "SaG" "SEG" "SG" "SoG" "SWaG" ;; 312
|
|
|
1642 "SSeG" "SSuG" "SSiG" "SSaG" "SSEG" "SSG" "SSoG" "" ;; 320
|
|
|
1643 "feG" "fuG" "fiG" "faG" "fEG" "fG" "foG" "fWaG" ;; 328
|
|
|
1644 "peG" "puG" "piG" "paG" "pEG" "pG" "poG" "pWaG" ;; 336
|
|
|
1645 "mYaG" "rYaG" "fYaG" "" "" "" "" "" ;; 344
|
|
|
1646 "" "spaceG" "periodG" "commaG" ;; 352
|
|
|
1647 "semicolonG" "colonG" "precolonG" "oldqmarkG" ;; 356
|
|
|
1648 "pbreakG" "andG" "huletG" "sostG" "aratG" "amstG" "sadstG" "sabatG" ;; 360
|
|
|
1649 "smntG" "zeteNG" "asrG" "heyaG" "selasaG" "arbaG" "hemsaG" "slsaG" ;; 368
|
|
|
1650 "sebaG" "semanyaG" "zeTanaG" "metoG" "asrxiG" "" "" "" ;; 376
|
|
|
1651 "qqeG" "qquG" "qqiG" "qqaG" "qqEG" "qqG" "qqoG" "" ;; 384
|
|
|
1652 "mWeG" "bWeG" "GWeG" "fWeG" "pWeG" "" "" "" ;; 392
|
|
|
1653 "kkeG" "kkuG" "kkiG" "kkaG" "kkEG" "kkG" "kkoG" "" ;; 400
|
|
|
1654 "mWiG" "bWiG" "GWiG" "fWiG" "pWiG" "" "" "" ;; 408
|
|
|
1655 "XeG" "XuG" "GXiG" "XaG" "XEG" "XG" "XoG" "" ;; 416
|
|
|
1656 "mWEG" "bWEG" "GWEG" "fWEG" "pWEG" "" "" "" ;; 424
|
|
|
1657 "ggeG" "gguG" "ggiG" "ggaG" "ggEG" "ggG" "ggoG" "" ;; 432
|
|
|
1658 "mWG" "bWG" "GWG" "fWG" "pWG" "" "" "" ;; 440
|
|
|
1659 "ornamentG" "flandG" "iflandG" "africaG" ;; 448
|
|
|
1660 "iafricaG" "wWeG" "wWiG" "wWaG" ;; 452
|
|
|
1661 "wWEG" "wWG" "" "slaqG" "dotG" "lquoteG" "rquoteG" "qmarkG" ]) ;; 456
|
|
|
1662
|
|
|
1663 ;;
|
|
|
1664 ;; To make tex-to-fidel mapping.
|
|
|
1665 ;; The following code makes
|
|
|
1666 ;; (get 'ethio-tex-command-he 'ethio-fidel-char) ==> ?$(3!!(B
|
|
|
1667 ;; etc.
|
|
|
1668 ;;
|
|
|
1669
|
|
|
1670 (let ((i 0) str)
|
|
|
1671 (while (< i (length ethio-fidel-to-tex-map))
|
|
|
1672 (setq str (aref ethio-fidel-to-tex-map i))
|
|
|
1673 (if (not (string= str ""))
|
|
|
1674 (put
|
|
|
1675 (intern (concat "ethio-tex-command-" (aref ethio-fidel-to-tex-map i)))
|
|
|
1676 'ethio-fidel-char
|
|
|
1677 (ethio-ethiocode-to-char i)))
|
|
|
1678 (setq i (1+ i))))
|
|
|
1679
|
|
|
1680 ;;;###autoload
|
|
|
1681 (defun ethio-fidel-to-tex-buffer nil
|
|
|
1682 "Convert each fidel characters in the current buffer into a fidel-tex command.
|
|
|
1683 Each command is always surrounded by braces."
|
|
|
1684 (interactive)
|
|
|
1685 (let ((buffer-read-only nil))
|
|
|
1686
|
|
|
1687 ;; Isolated gemination marks need special treatement
|
|
|
1688 (goto-char (point-min))
|
|
|
1689 (while (search-forward "$(3%s(B" nil t)
|
|
|
1690 (replace-match "\\geminateG{}" t t))
|
|
|
1691
|
|
|
1692 ;; First, decompose geminations
|
|
|
1693 ;; Here we assume that each composed character consists of
|
|
|
1694 ;; one Ethiopic character and the Ethiopic gemination mark.
|
|
|
1695 (decompose-region (point-min) (point-max))
|
|
|
1696
|
|
|
1697 ;; Special treatment for geminated characters
|
|
|
1698 ;; The geminated character (la'') will be "\geminateG{\la}".
|
|
|
1699 (goto-char (point-min))
|
|
|
1700 (while (search-forward "$(3%s(B" nil t)
|
|
|
1701 (delete-backward-char 1)
|
|
|
1702 (backward-char 1)
|
|
|
1703 (insert "\\geminateG")
|
|
|
1704 (forward-char 1))
|
|
|
1705
|
|
|
1706 ;; Ethiopic characters to TeX macros
|
|
|
1707 (goto-char (point-min))
|
|
|
1708 (while (re-search-forward "\\ce" nil t)
|
|
|
1709 (insert
|
|
|
1710 "{\\"
|
|
|
1711 (aref ethio-fidel-to-tex-map
|
|
|
1712 (prog1 (ethio-char-to-ethiocode (preceding-char))
|
|
|
1713 (backward-delete-char 1)))
|
|
|
1714 "}"))
|
|
|
1715 (goto-char (point-min))
|
|
|
1716 (set-buffer-modified-p nil)))
|
|
|
1717
|
|
|
1718 ;;;###autoload
|
|
|
1719 (defun ethio-tex-to-fidel-buffer nil
|
|
|
1720 "Convert fidel-tex commands in the current buffer into fidel chars."
|
|
|
1721 (interactive)
|
|
|
1722 (let ((buffer-read-only nil)
|
|
|
1723 (p) (ch))
|
|
|
1724
|
|
|
1725 ;; Special treatment for gemination
|
|
|
1726 ;; "\geminateG{\la}" or "\geminateG{{\la}}" will be "\la$(3%s(B"
|
|
|
1727 ;; "\geminateG{}" remains unchanged.
|
|
|
1728 (goto-char (point-min))
|
|
|
1729 (while (re-search-forward "\\\\geminateG{\\(\\\\[a-zA-Z]+\\)}" nil t)
|
|
|
1730 (replace-match "\\1$(3%s(B"))
|
|
|
1731
|
|
|
1732 ;; TeX macros to Ethiopic characters
|
|
|
1733 (goto-char (point-min))
|
|
|
1734 (while (search-forward "\\" nil t)
|
|
|
1735 (setq p (point))
|
|
|
1736 (skip-chars-forward "a-zA-Z")
|
|
|
1737 (setq ch
|
|
|
1738 (get (intern (concat "ethio-tex-command-"
|
|
|
1739 (buffer-substring p (point))))
|
|
|
1740 'ethio-fidel-char))
|
|
|
1741 (if ch
|
|
|
1742 (progn
|
|
|
1743 (delete-region (1- p) (point)) ; don't forget the preceding "\"
|
|
|
1744 (if (and (= (preceding-char) ?{)
|
|
|
1745 (= (following-char) ?}))
|
|
|
1746 (progn
|
|
|
1747 (backward-delete-char 1)
|
|
|
1748 (delete-char 1)))
|
|
|
1749 (insert ch))))
|
|
|
1750
|
|
|
1751 ;; compose geminated characters
|
|
|
1752 (goto-char (point-min))
|
|
|
1753 (while (re-search-forward "\\ce$(3%s(B" nil 0)
|
|
|
1754 (compose-region
|
|
|
1755 (save-excursion (backward-char 2) (point))
|
|
|
1756 (point)))
|
|
|
1757
|
|
|
1758 ;; Now it's time to convert isolated gemination marks.
|
|
|
1759 (goto-char (point-min))
|
|
|
1760 (while (search-forward "\\geminateG{}" nil t)
|
|
|
1761 (replace-match "$(3%s(B"))
|
|
|
1762
|
|
|
1763 (goto-char (point-min))
|
|
|
1764 (set-buffer-modified-p nil)))
|
|
|
1765
|
|
|
1766 ;;
|
|
|
1767 ;; Java support
|
|
|
1768 ;;
|
|
|
1769
|
|
|
1770 ;;;###autoload
|
|
|
1771 (defun ethio-fidel-to-java-buffer nil
|
|
|
1772 "Convert Ethiopic characters into the Java escape sequences.
|
|
|
1773
|
|
|
1774 Each escape sequence is of the form \uXXXX, where XXXX is the
|
|
|
1775 character's codepoint (in hex) in Unicode.
|
|
|
1776
|
|
|
1777 If `ethio-java-save-lowercase' is non-nil, use [0-9a-f].
|
|
|
1778 Otherwise, [0-9A-F]."
|
|
|
1779 (let ((ucode))
|
|
|
1780
|
|
|
1781 ;; first, decompose geminations
|
|
|
1782 (decompose-region (point-min) (point-max))
|
|
|
1783
|
|
|
1784 (goto-char (point-min))
|
|
|
1785 (while (re-search-forward "\\ce" nil t)
|
|
|
1786 (setq ucode (+ ?\x1200 (ethio-char-to-ethiocode (preceding-char))))
|
|
|
1787 (if (> ucode ?\x13bc)
|
|
|
1788 (setq ucode (+ ucode 59952)))
|
|
|
1789 (delete-backward-char 1)
|
|
|
1790 (if ethio-java-save-lowercase
|
|
|
1791 (insert (format "\\u%4x" ucode))
|
|
|
1792 (insert (upcase (format "\\u%4x" ucode)))))))
|
|
|
1793
|
|
|
1794 ;;;###autoload
|
|
|
1795 (defun ethio-java-to-fidel-buffer nil
|
|
|
1796 "Convert the Java escape sequences into corresponding Ethiopic characters."
|
|
|
1797 (let ((ucode))
|
|
|
1798 (goto-char (point-min))
|
|
|
1799 (while (re-search-forward "\\\\u\\([0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]\\)" nil t)
|
|
|
1800 (setq ucode
|
|
|
1801 (read
|
|
|
1802 (concat
|
|
|
1803 "?\\x"
|
|
|
1804 (buffer-substring (match-beginning 1) (match-end 1)))))
|
|
|
1805 (cond
|
|
|
1806 ((and (>= ucode ?\x1200) (<= ucode ?\x13bc))
|
|
|
1807 (replace-match "")
|
|
|
1808 (insert (ethio-ethiocode-to-char (- ucode ?\x1200))))
|
|
|
1809 ((and (>= ucode ?\xfdf1) (<= ucode ?\xfdff))
|
|
|
1810 (replace-match "")
|
|
|
1811 (insert (ethio-ethiocode-to-char (- ucode 64560))))
|
|
|
1812 (t
|
|
|
1813 nil)))
|
|
|
1814
|
|
|
1815 ;; gemination
|
|
|
1816 (goto-char (point-min))
|
|
|
1817 (while (re-search-forward "\\ce$(3%s(B" nil 0)
|
|
|
1818 (compose-region
|
|
|
1819 (save-excursion (backward-char 2) (point))
|
|
|
1820 (point)))
|
|
|
1821 ))
|
|
|
1822
|
|
|
1823 ;;
|
|
|
1824 ;; file I/O hooks
|
|
|
1825 ;;
|
|
|
1826
|
|
|
1827 ;;;###autoload
|
|
|
1828 (defun ethio-find-file nil
|
|
|
1829 "Transcribe file content into Ethiopic dependig on filename suffix."
|
|
|
1830 (cond
|
|
|
1831
|
|
|
1832 ((string-match "\\.sera$" (buffer-file-name))
|
|
|
1833 (save-excursion
|
|
|
1834 (ethio-sera-to-fidel-buffer nil 'force)
|
|
|
1835 (set-buffer-modified-p nil)))
|
|
|
1836
|
|
|
1837 ((string-match "\\.html$" (buffer-file-name))
|
|
|
1838 (let ((sera-being-called-by-w3 t))
|
|
|
1839 (save-excursion
|
|
|
1840 (ethio-sera-to-fidel-marker 'force)
|
|
|
1841 (goto-char (point-min))
|
|
|
1842 (while (re-search-forward "&[lr]aquote;" nil t)
|
|
|
1843 (if (= (char-after (1+ (match-beginning 0))) ?l)
|
|
|
1844 (replace-match "$(3%v(B")
|
|
|
1845 (replace-match "$(3%w(B")))
|
|
|
1846 (set-buffer-modified-p nil))))
|
|
|
1847
|
|
|
1848 ((string-match "\\.tex$" (buffer-file-name))
|
|
|
1849 (save-excursion
|
|
|
1850 (ethio-tex-to-fidel-buffer)
|
|
|
1851 (set-buffer-modified-p nil)))
|
|
|
1852
|
|
|
1853 ((string-match "\\.java$" (buffer-file-name))
|
|
|
1854 (save-excursion
|
|
|
1855 (ethio-java-to-fidel-buffer)
|
|
|
1856 (set-buffer-modified-p nil)))
|
|
|
1857
|
|
|
1858 (t
|
|
|
1859 nil)))
|
|
|
1860
|
|
|
1861 ;;;###autoload
|
|
|
1862 (defun ethio-write-file nil
|
|
|
1863 "Transcribe Ethiopic characters in ASCII depending on the file extension."
|
|
|
1864 (cond
|
|
|
1865
|
|
|
1866 ((string-match "\\.sera$" (buffer-file-name))
|
|
|
1867 (save-excursion
|
|
|
1868 (ethio-fidel-to-sera-buffer nil 'force)
|
|
|
1869 (goto-char (point-min))
|
|
|
1870 (ethio-record-user-preference)
|
|
|
1871 (set-buffer-modified-p nil)))
|
|
|
1872
|
|
|
1873 ((string-match "\\.html$" (buffer-file-name))
|
|
|
1874 (save-excursion
|
|
|
1875 (let ((sera-being-called-by-w3 t)
|
|
|
1876 (lq (aref ethio-fidel-to-sera-map 461))
|
|
|
1877 (rq (aref ethio-fidel-to-sera-map 462)))
|
|
|
1878 (aset ethio-fidel-to-sera-map 461 "«te;")
|
|
|
1879 (aset ethio-fidel-to-sera-map 462 "»te;")
|
|
|
1880 (ethio-fidel-to-sera-marker 'force)
|
|
|
1881 (goto-char (point-min))
|
|
|
1882 (if (search-forward "<sera>" nil t)
|
|
|
1883 (ethio-record-user-preference))
|
|
|
1884 (aset ethio-fidel-to-sera-map 461 lq)
|
|
|
1885 (aset ethio-fidel-to-sera-map 462 rq)
|
|
|
1886 (set-buffer-modified-p nil))))
|
|
|
1887
|
|
|
1888 ((string-match "\\.tex$" (buffer-file-name))
|
|
|
1889 (save-excursion
|
|
|
1890 (ethio-fidel-to-tex-buffer)
|
|
|
1891 (set-buffer-modified-p nil)))
|
|
|
1892
|
|
|
1893 ((string-match "\\.java$" (buffer-file-name))
|
|
|
1894 (save-excursion
|
|
|
1895 (ethio-fidel-to-java-buffer)
|
|
|
1896 (set-buffer-modified-p nil)))
|
|
|
1897
|
|
|
1898 (t
|
|
|
1899 nil)))
|
|
|
1900
|
|
|
1901 (defun ethio-record-user-preference nil
|
|
|
1902 (if (looking-at "\\\\~\\(tir?\\|amh?\\) ")
|
|
|
1903 (goto-char (match-end 0))
|
|
|
1904 (insert (if (ethio-prefer-amharic-p) "\\~amh " "\\~tir ")))
|
|
|
1905 (insert (if ethio-use-colon-for-colon "\\~-: " "\\~`: ")
|
|
|
1906 (if ethio-use-three-dot-question "\\~`| " "\\~`? ")))
|
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1907
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1908 ;;
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1909 ;; Ethiopic word separator vs. ASCII space
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1910 ;;
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1911
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1912 (defvar ethio-prefer-ascii-space t)
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1913 (make-variable-buffer-local 'ethio-prefer-ascii-space)
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1914
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1915 (defun ethio-toggle-space nil
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1916 "Toggle ASCII space and Ethiopic separator for keyboard input."
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1917 (interactive)
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1918 (setq ethio-prefer-ascii-space
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1919 (not ethio-prefer-ascii-space))
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1920 (if (equal current-input-method "ethiopic")
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1921 (setq current-input-method-title (quail-title)))
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1922 (force-mode-line-update))
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1923
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1924 (defun ethio-insert-space (arg)
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1925 "Insert ASCII spaces or Ethiopic word separators depending on context.
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1926
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1927 If the current word separator (indicated in mode-line) is the ASCII space,
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1928 insert an ASCII space. With ARG, insert that many ASCII spaces.
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1929
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1930 If the current word separator is the colon-like Ethiopic word
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1931 separator and the point is preceded by `an Ethiopic punctuation mark
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1932 followed by zero or more ASCII spaces', then insert also an ASCII
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1933 space. With ARG, insert that many ASCII spaces.
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1934
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1935 Otherwise, insert a colon-like Ethiopic word separator. With ARG, insert that
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1936 many Ethiopic word separators."
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1937
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1938 (interactive "*p")
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1939 (cond
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1940 (ethio-prefer-ascii-space
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1941 (insert-char 32 arg))
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1942 ((save-excursion
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1943 (skip-chars-backward " ")
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1944 (memq (preceding-char)
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1945 '(?$(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)))
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1946 (insert-char 32 arg))
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1947 (t
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1948 (insert-char ?$(3$h(B arg))))
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1949
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1950 (defun ethio-insert-ethio-space (arg)
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1951 "Insert the Ethiopic word delimiter (the colon-like character).
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1952 With ARG, insert that many delimiters."
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1953 (interactive "*p")
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1954 (insert-char ?$(3$h(B arg))
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1955
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1956 ;;
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1957 ;; Ethiopic punctuation vs. ASCII punctuation
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1958 ;;
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1959
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1960 (defvar ethio-prefer-ascii-punctuation nil)
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1961 (make-variable-buffer-local 'ethio-prefer-ascii-punctuation)
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1962
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1963 (defun ethio-toggle-punctuation nil
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1964 "Toggle Ethiopic punctuations and ASCII punctuations for keyboard input."
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1965 (interactive)
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1966 (setq ethio-prefer-ascii-punctuation
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1967 (not ethio-prefer-ascii-punctuation))
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1968 (let* ((keys '("." ".." "..." "," ",," ";" ";;" ":" "::" ":::" "*" "**"))
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1969 (puncs
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1970 (if ethio-prefer-ascii-punctuation
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1971 '(?. [".."] ["..."] ?, [",,"] ?\; [";;"] ?: ["::"] [":::"] ?* ["**"])
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1972 '(?$(3$i(B ?$(3%u(B ?. ?$(3$j(B ?, ?$(3$k(B ?\; ?$(3$h(B ?$(3$i(B ?: ?* ?$(3$o(B))))
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1973 (while keys
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1974 (quail-defrule (car keys) (car puncs) "ethiopic")
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1975 (setq keys (cdr keys)
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1976 puncs (cdr puncs)))
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1977 (if (equal current-input-method "ethiopic")
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1978 (setq current-input-method-title (quail-title)))
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1979 (force-mode-line-update)))
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1980
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1981 ;;
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1982 ;; Gemination
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1983 ;;
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1984
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1985 (defun ethio-gemination nil
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1986 "Compose the character before the point with the Ethiopic gemination mark.
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1987 If the characater is already composed, decompose it and remove the gemination
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1988 mark."
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1989 (interactive "*")
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1990 (cond
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1991 ((eq (char-charset (preceding-char)) 'ethiopic)
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1992 (insert "$(3%s(B")
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1993 (compose-region
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1994 (save-excursion (backward-char 2) (point))
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1995 (point))
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1996 (forward-char 1))
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1997 ((eq (char-charset (preceding-char)) 'leading-code-composition)
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1998 (decompose-region
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1999 (save-excursion (backward-char 1) (point))
|
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2000 (point))
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2001 (delete-backward-char 1))
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2002 (t
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|
2003 (error ""))))
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2004
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2005 ;;
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2006 (provide 'ethio-util)
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2007
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2008 ;;; ethio-util.el ends here
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