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annotate lisp/mule/mule-coding.el @ 5384:3889ef128488
Fix misspelled words, and some grammar, across the entire source tree.
See xemacs-patches message with ID
<AANLkTi=edkEKtK3pZ60ytsG5pTJQy2TjAEVCZCLOa-oA@mail.gmail.com>.
| author | Jerry James <james@xemacs.org> |
|---|---|
| date | Thu, 24 Mar 2011 11:00:11 -0600 |
| parents | 257b468bf2ca |
| children | 308d34e9f07d |
| rev | line source |
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| 502 | 1 ;;; mule-coding.el --- Coding-system functions for Mule. -*- coding: iso-2022-7bit; -*- |
| 333 | 2 |
| 3 ;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN. | |
| 4 ;; Licensed to the Free Software Foundation. | |
| 5 ;; Copyright (C) 1995 Amdahl Corporation. | |
| 6 ;; Copyright (C) 1995 Sun Microsystems. | |
| 7 ;; Copyright (C) 1997 MORIOKA Tomohiko | |
| 771 | 8 ;; Copyright (C) 2001 Ben Wing. |
| 333 | 9 |
| 10 ;; This file is part of XEmacs. | |
| 11 | |
| 12 ;; XEmacs is free software; you can redistribute it and/or modify it | |
| 13 ;; under the terms of the GNU General Public License as published by | |
| 14 ;; the Free Software Foundation; either version 2, or (at your option) | |
| 15 ;; any later version. | |
| 16 | |
| 17 ;; XEmacs is distributed in the hope that it will be useful, but | |
| 18 ;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 20 ;; General Public License for more details. | |
| 21 | |
| 22 ;; You should have received a copy of the GNU General Public License | |
| 444 | 23 ;; along with XEmacs; see the file COPYING. If not, write to the |
| 333 | 24 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| 25 ;; Boston, MA 02111-1307, USA. | |
| 26 | |
| 27 ;;; Commentary: | |
| 28 | |
| 29 ;;; split off of mule.el and mostly moved to coding.el | |
| 30 | |
| 31 ;;; Code: | |
| 32 | |
| 33 (defun coding-system-force-on-output (coding-system register) | |
| 34 "Return the 'force-on-output property of CODING-SYSTEM for the specified REGISTER." | |
| 444 | 35 (check-type register integer) |
| 333 | 36 (coding-system-property |
| 37 coding-system | |
| 38 (case register | |
| 39 (0 'force-g0-on-output) | |
| 40 (1 'force-g1-on-output) | |
| 41 (2 'force-g2-on-output) | |
| 42 (3 'force-g3-on-output) | |
| 43 (t (signal 'args-out-of-range (list register 0 3)))))) | |
| 44 | |
| 45 (defun coding-system-short (coding-system) | |
| 46 "Return the 'short property of CODING-SYSTEM." | |
| 47 (coding-system-property coding-system 'short)) | |
| 48 | |
| 49 (defun coding-system-no-ascii-eol (coding-system) | |
| 50 "Return the 'no-ascii-eol property of CODING-SYSTEM." | |
| 51 (coding-system-property coding-system 'no-ascii-eol)) | |
| 52 | |
| 53 (defun coding-system-no-ascii-cntl (coding-system) | |
| 54 "Return the 'no-ascii-cntl property of CODING-SYSTEM." | |
| 55 (coding-system-property coding-system 'no-ascii-cntl)) | |
| 56 | |
| 57 (defun coding-system-seven (coding-system) | |
| 58 "Return the 'seven property of CODING-SYSTEM." | |
| 59 (coding-system-property coding-system 'seven)) | |
| 60 | |
| 61 (defun coding-system-lock-shift (coding-system) | |
| 62 "Return the 'lock-shift property of CODING-SYSTEM." | |
| 63 (coding-system-property coding-system 'lock-shift)) | |
| 64 | |
| 65 ;;(defun coding-system-use-japanese-jisx0201-roman (coding-system) | |
| 66 ;; "Return the 'use-japanese-jisx0201-roman property of CODING-SYSTEM." | |
| 67 ;; (coding-system-property coding-system 'use-japanese-jisx0201-roman)) | |
| 68 | |
| 69 ;;(defun coding-system-use-japanese-jisx0208-1978 (coding-system) | |
| 70 ;; "Return the 'use-japanese-jisx0208-1978 property of CODING-SYSTEM." | |
| 71 ;; (coding-system-property coding-system 'use-japanese-jisx0208-2978)) | |
| 72 | |
| 73 (defun coding-system-no-iso6429 (coding-system) | |
| 74 "Return the 'no-iso6429 property of CODING-SYSTEM." | |
| 75 (coding-system-property coding-system 'no-iso6429)) | |
| 76 | |
| 77 (defun coding-system-ccl-encode (coding-system) | |
| 78 "Return the CCL 'encode property of CODING-SYSTEM." | |
| 79 (coding-system-property coding-system 'encode)) | |
| 80 | |
| 81 (defun coding-system-ccl-decode (coding-system) | |
| 82 "Return the CCL 'decode property of CODING-SYSTEM." | |
| 83 (coding-system-property coding-system 'decode)) | |
| 84 | |
| 771 | 85 (defun coding-system-iso2022-charset (coding-system register) |
| 86 "Return the charset initially designated to REGISTER in CODING-SYSTEM. | |
| 87 The allowable range of REGISTER is 0 through 3." | |
| 88 (if (or (< register 0) (> register 3)) | |
| 89 (error 'args-out-of-range "coding-system-charset REGISTER" register 0 3)) | |
| 90 (coding-system-property coding-system (nth register '(charset-g0 | |
| 91 charset-g1 | |
| 92 charset-g2 | |
| 93 charset-g3)))) | |
| 94 | |
| 333 | 95 |
| 96 ;;;; Definitions of predefined coding systems | |
| 97 | |
| 98 (make-coding-system | |
| 99 'ctext 'iso2022 | |
| 771 | 100 "Compound Text" |
| 333 | 101 '(charset-g0 ascii |
| 102 charset-g1 latin-iso8859-1 | |
| 103 eol-type nil | |
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104 safe-charsets t ;; Reasonable |
| 333 | 105 mnemonic "CText")) |
| 106 | |
| 107 (make-coding-system | |
| 108 'iso-2022-8bit-ss2 'iso2022 | |
| 771 | 109 "ISO-2022 8-bit w/SS2" |
| 333 | 110 '(charset-g0 ascii |
| 111 charset-g1 latin-iso8859-1 | |
| 112 charset-g2 t ;; unspecified but can be used later. | |
| 113 short t | |
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114 safe-charsets (ascii katakana-jisx0201 japanese-jisx0208-1978 |
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115 japanese-jisx0208 japanese-jisx0212 japanese-jisx0213-1 |
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116 japanese-jisx0213-2) |
| 333 | 117 mnemonic "ISO8/SS" |
| 771 | 118 documentation "ISO 2022 based 8-bit encoding using SS2 for 96-charset" |
| 333 | 119 )) |
| 120 | |
| 121 (make-coding-system | |
| 122 'iso-2022-7bit-ss2 'iso2022 | |
| 771 | 123 "ISO-2022 7-bit w/SS2" |
| 333 | 124 '(charset-g0 ascii |
| 125 charset-g2 t ;; unspecified but can be used later. | |
| 126 seven t | |
| 127 short t | |
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128 safe-charsets t |
| 333 | 129 mnemonic "ISO7/SS" |
| 771 | 130 documentation "ISO 2022 based 7-bit encoding using SS2 for 96-charset" |
| 333 | 131 eol-type nil)) |
| 132 | |
| 133 ;; (copy-coding-system 'iso-2022-7bit-ss2 'iso-2022-jp-2) | |
| 134 (make-coding-system | |
| 135 'iso-2022-jp-2 'iso2022 | |
| 771 | 136 "ISO-2022-JP-2" |
| 333 | 137 '(charset-g0 ascii |
| 138 charset-g2 t ;; unspecified but can be used later. | |
| 139 seven t | |
| 140 short t | |
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141 safe-charsets t |
| 333 | 142 mnemonic "ISO7/SS" |
| 143 eol-type nil)) | |
| 144 | |
| 145 (make-coding-system | |
| 146 'iso-2022-7bit 'iso2022 | |
| 771 | 147 "ISO 2022 7-bit" |
| 333 | 148 '(charset-g0 ascii |
| 149 seven t | |
| 150 short t | |
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151 safe-charsets t |
| 771 | 152 mnemonic "ISO7" |
| 153 documentation "ISO-2022-based 7-bit encoding using only G0" | |
| 154 )) | |
| 333 | 155 |
| 156 ;; compatibility for old XEmacsen | |
| 771 | 157 (define-coding-system-alias 'iso-2022-7 'iso-2022-7bit) |
| 333 | 158 |
| 159 (make-coding-system | |
| 160 'iso-2022-8 'iso2022 | |
| 771 | 161 "ISO-2022 8-bit" |
| 333 | 162 '(charset-g0 ascii |
| 163 charset-g1 latin-iso8859-1 | |
| 164 short t | |
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165 safe-charsets t |
| 333 | 166 mnemonic "ISO8" |
| 771 | 167 documentation "ISO-2022 eight-bit coding system. No single-shift or locking-shift." |
| 333 | 168 )) |
| 169 | |
| 170 (make-coding-system | |
| 171 'escape-quoted 'iso2022 | |
| 771 | 172 "Escape-Quoted (for .ELC files)" |
| 333 | 173 '(charset-g0 ascii |
| 174 charset-g1 latin-iso8859-1 | |
| 175 eol-type lf | |
| 176 escape-quoted t | |
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177 safe-charsets t |
| 333 | 178 mnemonic "ESC/Quot" |
| 771 | 179 documentation "ISO-2022 eight-bit coding system with escape quoting; used for .ELC files." |
| 333 | 180 )) |
| 181 | |
| 182 (make-coding-system | |
| 183 'iso-2022-lock 'iso2022 | |
| 771 | 184 "ISO-2022 w/locking-shift" |
| 333 | 185 '(charset-g0 ascii |
| 186 charset-g1 t ;; unspecified but can be used later. | |
| 187 seven t | |
| 188 lock-shift t | |
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189 safe-charsets t |
| 333 | 190 mnemonic "ISO7/Lock" |
| 771 | 191 documentation "ISO-2022 coding system using Locking-Shift for 96-charset." |
| 333 | 192 )) |
| 4072 | 193 |
| 333 | 194 |
| 4072 | 195 ;; This is used by people writing CCL programs, but is called at runtime. |
| 196 (defun define-translation-hash-table (symbol table) | |
| 197 "Define SYMBOL as the name of the hash translation TABLE for use in CCL. | |
| 198 | |
| 199 Analogous to `define-translation-table', but updates | |
| 200 `translation-hash-table-vector' and the table is for use in the CCL | |
| 201 `lookup-integer' and `lookup-character' functions." | |
| 4145 | 202 (check-argument-type #'symbolp symbol) |
| 203 (check-argument-type #'hash-table-p table) | |
| 4072 | 204 (let ((len (length translation-hash-table-vector)) |
| 205 (id 0) | |
| 206 done) | |
| 207 (put symbol 'translation-hash-table table) | |
| 208 (while (not done) | |
| 209 (if (>= id len) | |
| 210 (setq translation-hash-table-vector | |
| 211 (vconcat translation-hash-table-vector [nil]))) | |
| 212 (let ((slot (aref translation-hash-table-vector id))) | |
| 213 (if (or (not slot) | |
| 214 (eq (car slot) symbol)) | |
| 215 (progn | |
| 216 (aset translation-hash-table-vector id (cons symbol table)) | |
| 217 (setq done t)) | |
| 218 (setq id (1+ id))))) | |
| 219 (put symbol 'translation-hash-table-id id) | |
| 220 id)) | |
| 221 | |
| 4299 | 222 ;; Ideally this would be in latin.el, but code-init.el uses it. |
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223 (make-coding-system |
| 4299 | 224 'iso-8859-1 |
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225 'fixed-width |
| 4299 | 226 "ISO-8859-1 (Latin-1)" |
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227 (eval-when-compile |
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228 `(unicode-map |
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229 ,(loop |
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230 for i from #x80 to #xff |
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231 collect (list i (int-char i))) ;; Identical to Latin-1. |
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232 mnemonic "Latin 1" |
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233 documentation "The most used encoding of Western Europe and the Americas." |
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234 aliases (iso-latin-1 latin-1)))) |