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;;; nxml-uchnm.el --- support for Unicode standard cha names in nxml-mode
;; Copyright (C) 2003, 2007-2014 Free Software Foundation, Inc.
;; Author: James Clark
;; Keywords: wp, hypermedia, languages, XML
;; This file is part of GNU Emacs.
;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;; This enables the use of the character names defined in the Unicode
;; Standard. The use of the names can be controlled on a per-block
;; basis, so as both to reduce memory usage and loading time,
;; and to make completion work better.
;;; Code:
(require 'nxml-mode)
(defconst nxml-unicode-blocks
'(("Basic Latin" #x0000 #x007F)
("Latin-1 Supplement" #x0080 #x00FF)
("Latin Extended-A" #x0100 #x017F)
("Latin Extended-B" #x0180 #x024F)
("IPA Extensions" #x0250 #x02AF)
("Spacing Modifier Letters" #x02B0 #x02FF)
("Combining Diacritical Marks" #x0300 #x036F)
("Greek and Coptic" #x0370 #x03FF)
("Cyrillic" #x0400 #x04FF)
("Cyrillic Supplementary" #x0500 #x052F)
("Armenian" #x0530 #x058F)
("Hebrew" #x0590 #x05FF)
("Arabic" #x0600 #x06FF)
("Syriac" #x0700 #x074F)
("Thaana" #x0780 #x07BF)
("Devanagari" #x0900 #x097F)
("Bengali" #x0980 #x09FF)
("Gurmukhi" #x0A00 #x0A7F)
("Gujarati" #x0A80 #x0AFF)
("Oriya" #x0B00 #x0B7F)
("Tamil" #x0B80 #x0BFF)
("Telugu" #x0C00 #x0C7F)
("Kannada" #x0C80 #x0CFF)
("Malayalam" #x0D00 #x0D7F)
("Sinhala" #x0D80 #x0DFF)
("Thai" #x0E00 #x0E7F)
("Lao" #x0E80 #x0EFF)
("Tibetan" #x0F00 #x0FFF)
("Myanmar" #x1000 #x109F)
("Georgian" #x10A0 #x10FF)
("Hangul Jamo" #x1100 #x11FF)
("Ethiopic" #x1200 #x137F)
("Cherokee" #x13A0 #x13FF)
("Unified Canadian Aboriginal Syllabics" #x1400 #x167F)
("Ogham" #x1680 #x169F)
("Runic" #x16A0 #x16FF)
("Tagalog" #x1700 #x171F)
("Hanunoo" #x1720 #x173F)
("Buhid" #x1740 #x175F)
("Tagbanwa" #x1760 #x177F)
("Khmer" #x1780 #x17FF)
("Mongolian" #x1800 #x18AF)
("Latin Extended Additional" #x1E00 #x1EFF)
("Greek Extended" #x1F00 #x1FFF)
("General Punctuation" #x2000 #x206F)
("Superscripts and Subscripts" #x2070 #x209F)
("Currency Symbols" #x20A0 #x20CF)
("Combining Diacritical Marks for Symbols" #x20D0 #x20FF)
("Letterlike Symbols" #x2100 #x214F)
("Number Forms" #x2150 #x218F)
("Arrows" #x2190 #x21FF)
("Mathematical Operators" #x2200 #x22FF)
("Miscellaneous Technical" #x2300 #x23FF)
("Control Pictures" #x2400 #x243F)
("Optical Character Recognition" #x2440 #x245F)
("Enclosed Alphanumerics" #x2460 #x24FF)
("Box Drawing" #x2500 #x257F)
("Block Elements" #x2580 #x259F)
("Geometric Shapes" #x25A0 #x25FF)
("Miscellaneous Symbols" #x2600 #x26FF)
("Dingbats" #x2700 #x27BF)
("Miscellaneous Mathematical Symbols-A" #x27C0 #x27EF)
("Supplemental Arrows-A" #x27F0 #x27FF)
("Braille Patterns" #x2800 #x28FF)
("Supplemental Arrows-B" #x2900 #x297F)
("Miscellaneous Mathematical Symbols-B" #x2980 #x29FF)
("Supplemental Mathematical Operators" #x2A00 #x2AFF)
("CJK Radicals Supplement" #x2E80 #x2EFF)
("Kangxi Radicals" #x2F00 #x2FDF)
("Ideographic Description Characters" #x2FF0 #x2FFF)
("CJK Symbols and Punctuation" #x3000 #x303F)
("Hiragana" #x3040 #x309F)
("Katakana" #x30A0 #x30FF)
("Bopomofo" #x3100 #x312F)
("Hangul Compatibility Jamo" #x3130 #x318F)
("Kanbun" #x3190 #x319F)
("Bopomofo Extended" #x31A0 #x31BF)
("Katakana Phonetic Extensions" #x31F0 #x31FF)
("Enclosed CJK Letters and Months" #x3200 #x32FF)
("CJK Compatibility" #x3300 #x33FF)
("CJK Unified Ideographs Extension A" #x3400 #x4DBF)
;;("CJK Unified Ideographs" #x4E00 #x9FFF)
("Yi Syllables" #xA000 #xA48F)
("Yi Radicals" #xA490 #xA4CF)
;;("Hangul Syllables" #xAC00 #xD7AF)
;;("High Surrogates" #xD800 #xDB7F)
;;("High Private Use Surrogates" #xDB80 #xDBFF)
;;("Low Surrogates" #xDC00 #xDFFF)
;;("Private Use Area" #xE000 #xF8FF)
;;("CJK Compatibility Ideographs" #xF900 #xFAFF)
("Alphabetic Presentation Forms" #xFB00 #xFB4F)
("Arabic Presentation Forms-A" #xFB50 #xFDFF)
("Variation Selectors" #xFE00 #xFE0F)
("Combining Half Marks" #xFE20 #xFE2F)
("CJK Compatibility Forms" #xFE30 #xFE4F)
("Small Form Variants" #xFE50 #xFE6F)
("Arabic Presentation Forms-B" #xFE70 #xFEFF)
("Halfwidth and Fullwidth Forms" #xFF00 #xFFEF)
("Specials" #xFFF0 #xFFFF)
("Old Italic" #x10300 #x1032F)
("Gothic" #x10330 #x1034F)
("Deseret" #x10400 #x1044F)
("Byzantine Musical Symbols" #x1D000 #x1D0FF)
("Musical Symbols" #x1D100 #x1D1FF)
("Mathematical Alphanumeric Symbols" #x1D400 #x1D7FF)
;;("CJK Unified Ideographs Extension B" #x20000 #x2A6DF)
;;("CJK Compatibility Ideographs Supplement" #x2F800 #x2FA1F)
("Tags" #xE0000 #xE007F)
;;("Supplementary Private Use Area-A" #xF0000 #xFFFFF)
;;("Supplementary Private Use Area-B" #x100000 #x10FFFF)
)
"List of Unicode blocks.
For each block there is a list (NAME FIRST LAST), where
NAME is a string giving the official name of the block,
FIRST is the first code-point and LAST is the last code-point.
Blocks containing only characters with algorithmic names or no names
are omitted.")
(defun nxml-unicode-block-char-name-set (name)
"Return a symbol for a block whose official Unicode name is NAME.
The symbol is generated by downcasing and replacing each space
by a hyphen."
(intern (replace-regexp-in-string " " "-" (downcase name))))
;; This is intended to be a superset of the coverage
;; of existing standard entity sets.
(defvar nxml-enabled-unicode-blocks-default
'(basic-latin
latin-1-supplement
latin-extended-a
latin-extended-b
ipa-extensions
spacing-modifier-letters
combining-diacritical-marks
greek-and-coptic
cyrillic
general-punctuation
superscripts-and-subscripts
currency-symbols
combining-diacritical-marks-for-symbols
letterlike-symbols
number-forms
arrows
mathematical-operators
miscellaneous-technical
control-pictures
optical-character-recognition
enclosed-alphanumerics
box-drawing
block-elements
geometric-shapes
miscellaneous-symbols
dingbats
miscellaneous-mathematical-symbols-a
supplemental-arrows-a
supplemental-arrows-b
miscellaneous-mathematical-symbols-b
supplemental-mathematical-operators
cjk-symbols-and-punctuation
alphabetic-presentation-forms
variation-selectors
small-form-variants
specials
mathematical-alphanumeric-symbols)
"Default value for `nxml-enabled-unicode-blocks'.")
(mapc (lambda (block)
(nxml-autoload-char-name-set
(nxml-unicode-block-char-name-set (car block))
(expand-file-name
(format "nxml/%05X-%05X"
(nth 1 block)
(nth 2 block))
data-directory)))
nxml-unicode-blocks)
;; Internal flag to control whether customize reloads the character tables.
;; Should be set the first time the
(defvar nxml-internal-unicode-char-name-sets-enabled nil)
(defcustom nxml-enabled-unicode-blocks nxml-enabled-unicode-blocks-default
"List of Unicode blocks for which Unicode character names are enabled.
Each block is identified by a symbol derived from the name
of the block by downcasing and replacing each space by a hyphen."
:group 'nxml
:set (lambda (sym value)
(set-default 'nxml-enabled-unicode-blocks value)
(when nxml-internal-unicode-char-name-sets-enabled
(nxml-enable-unicode-char-name-sets)))
:type (cons 'set
(mapcar (lambda (block)
`(const :tag ,(format "%s (%04X-%04X)"
(nth 0 block)
(nth 1 block)
(nth 2 block))
,(nxml-unicode-block-char-name-set
(nth 0 block))))
nxml-unicode-blocks)))
;;;###autoload
(defun nxml-enable-unicode-char-name-sets ()
"Enable the use of Unicode standard names for characters.
The Unicode blocks for which names are enabled is controlled by
the variable `nxml-enabled-unicode-blocks'."
(interactive)
(setq nxml-internal-unicode-char-name-sets-enabled t)
(mapc (lambda (block)
(nxml-disable-char-name-set
(nxml-unicode-block-char-name-set (car block))))
nxml-unicode-blocks)
(mapc (lambda (nameset)
(nxml-enable-char-name-set nameset))
nxml-enabled-unicode-blocks))
(provide 'nxml-uchnm)
;;; nxml-uchnm.el ends here
|
