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* international/mule-diag.el (unicodedata-file, unicode-data): Remove.

Browse source 
They already exist in descr-text.el as `describe-char-unicodedata-file'
  and `describe-char-unicode-data'.
  (print-list): Simplify.
  (read-charset): Reflow docstring.
  (list-coding-systems): Doc fix.
This commit is contained in:
Juanma Barranquero 2008-12-03 16:17:46 +00:00
parent 805f2638aa
commit e4fe4569a9
2 changed files with 13 additions and 195 deletions
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9
lisp/ChangeLog
View file

@ -1,3 +1,12 @@
2008-12-03 Juanma Barranquero <lekktu@gmail.com>
* international/mule-diag.el (unicodedata-file, unicode-data): Remove.
They already exist in descr-text.el as `describe-char-unicodedata-file'
and `describe-char-unicode-data'.
(print-list): Simplify.
(read-charset): Reflow docstring.
(list-coding-systems): Doc fix.
2008-12-03 Glenn Morris <rgm@gnu.org>
* vc.el (vc-diff-switches): Doc fix.

199
lisp/international/mule-diag.el
View file

@ -38,12 +38,7 @@
(defun print-list (&rest args)
"Print all arguments with single space separator in one line."
(while (cdr args)
(when (car args)
(princ (car args))
(princ " "))
(setq args (cdr args)))
(princ (car args))
(princ (mapconcat #'identity args " "))
(princ "\n"))
;;; CHARSET
@ -223,8 +218,8 @@ It must be an Emacs character set listed in the variable `charset-list'.
Optional arguments are DEFAULT-VALUE and INITIAL-INPUT.
DEFAULT-VALUE, if non-nil, is the default value.
INITIAL-INPUT, if non-nil, is a string inserted in the minibuffer initially.
See the documentation of the function `completing-read' for the
detailed meanings of these arguments."
See the documentation of the function `completing-read' for the detailed
meanings of these arguments."
(let* ((table (mapcar (lambda (x) (list (symbol-name x))) charset-list))
(charset (completing-read prompt table
nil t initial-input 'charset-history
@ -756,7 +751,7 @@ Priority order for recognizing coding systems when reading files:\n")
"Display a list of all coding systems.
This shows the mnemonic letter, name, and description of each coding system.
With prefix arg, the output format gets more cryptic,
With prefix ARG, the output format gets more cryptic,
but still contains full information about each coding system."
(interactive "P")
(with-output-to-temp-buffer "*Help*"
@ -1112,192 +1107,6 @@ system which uses fontsets)."
(setq fontsets (cdr fontsets)))))
(print-help-return-message))))
;;;###autoload
(defcustom unicodedata-file nil
"Location of UnicodeData file.
This is the UnicodeData.txt file from the Unicode consortium, used for
diagnostics. If it is non-nil `describe-char-after' will print data
looked up from it."
:group 'mule
:type '(choice (const :tag "None" nil)
file))
;; We could convert the unidata file into a Lispy form once-for-all
;; and distribute it for loading on demand. It might be made more
;; space-efficient by splitting strings word-wise and replacing them
;; with lists of symbols interned in a private obarray, e.g.
;; "LATIN SMALL LETTER A" => '(LATIN SMALL LETTER A).
;;;###autoload
(defun unicode-data (char)
"Return a list of Unicode data for unicode CHAR.
Each element is a list of a property description and the property value.
The list is null if CHAR isn't found in `unicodedata-file'."
(when unicodedata-file
(unless (file-exists-p unicodedata-file)
(error "`unicodedata-file' %s not found" unicodedata-file))
(save-excursion
(set-buffer (find-file-noselect unicodedata-file t t))
(goto-char (point-min))
(let ((hex (format "%04X" char))
found first last)
(if (re-search-forward (concat "^" hex) nil t)
(setq found t)
;; It's not listed explicitly. Look for ranges, e.g. CJK
;; ideographs, and check whether it's in one of them.
(while (and (re-search-forward "^\\([^;]+\\);[^;]+First>;" nil t)
(>= char (setq first
(string-to-number (match-string 1) 16)))
(progn
(forward-line 1)
(looking-at "^\\([^;]+\\);[^;]+Last>;")
(> char
(setq last
(string-to-number (match-string 1) 16))))))
(if (and (>= char first)
(<= char last))
(setq found t)))
(if found
(let ((fields (mapcar (lambda (elt)
(if (> (length elt) 0)
elt))
(cdr (split-string
(buffer-substring
(line-beginning-position)
(line-end-position))
";")))))
;; The length depends on whether the last field was empty.
(unless (or (= 13 (length fields))
(= 14 (length fields)))
(error "Invalid contents in %s" unicodedata-file))
;; The field names and values lists are slightly
;; modified from Mule-UCS unidata.el.
(list
(list "Name" (let ((name (nth 0 fields)))
;; Check for <..., First>, <..., Last>
(if (string-match "\\`\\(<[^,]+\\)," name)
(concat (match-string 1 name) ">")
name)))
(list "Category"
(cdr (assoc
(nth 1 fields)
'(("Lu" . "uppercase letter")
("Ll" . "lowercase letter")
("Lt" . "titlecase letter")
("Mn" . "non-spacing mark")
("Mc" . "spacing-combining mark")
("Me" . "enclosing mark")
("Nd" . "decimal digit")
("Nl" . "letter number")
("No" . "other number")
("Zs" . "space separator")
("Zl" . "line separator")
("Zp" . "paragraph separator")
("Cc" . "other control")
("Cf" . "other format")
("Cs" . "surrogate")
("Co" . "private use")
("Cn" . "not assigned")
("Lm" . "modifier letter")
("Lo" . "other letter")
("Pc" . "connector punctuation")
("Pd" . "dash punctuation")
("Ps" . "open punctuation")
("Pe" . "close punctuation")
("Pi" . "initial-quotation punctuation")
("Pf" . "final-quotation punctuation")
("Po" . "other punctuation")
("Sm" . "math symbol")
("Sc" . "currency symbol")
("Sk" . "modifier symbol")
("So" . "other symbol")))))
(list "Combining class"
(cdr (assoc
(string-to-number (nth 2 fields))
'((0 . "Spacing")
(1 . "Overlays and interior")
(7 . "Nuktas")
(8 . "Hiragana/Katakana voicing marks")
(9 . "Viramas")
(10 . "Start of fixed position classes")
(199 . "End of fixed position classes")
(200 . "Below left attached")
(202 . "Below attached")
(204 . "Below right attached")
(208 . "Left attached (reordrant around \
single base character)")
(210 . "Right attached")
(212 . "Above left attached")
(214 . "Above attached")
(216 . "Above right attached")
(218 . "Below left")
(220 . "Below")
(222 . "Below right")
(224 . "Left (reordrant around single base \
character)")
(226 . "Right")
(228 . "Above left")
(230 . "Above")
(232 . "Above right")
(233 . "Double below")
(234 . "Double above")
(240 . "Below (iota subscript)")))))
(list "Bidi category"
(cdr (assoc
(nth 3 fields)
'(("L" . "Left-to-Right")
("LRE" . "Left-to-Right Embedding")
("LRO" . "Left-to-Right Override")
("R" . "Right-to-Left")
("AL" . "Right-to-Left Arabic")
("RLE" . "Right-to-Left Embedding")
("RLO" . "Right-to-Left Override")
("PDF" . "Pop Directional Format")
("EN" . "European Number")
("ES" . "European Number Separator")
("ET" . "European Number Terminator")
("AN" . "Arabic Number")
("CS" . "Common Number Separator")
("NSM" . "Non-Spacing Mark")
("BN" . "Boundary Neutral")
("B" . "Paragraph Separator")
("S" . "Segment Separator")
("WS" . "Whitespace")
("ON" . "Other Neutrals")))))
(list "Decomposition"
(if (nth 4 fields)
(let* ((parts (split-string (nth 4 fields)))
(info (car parts)))
(if (string-match "\\`<\\(.+\\)>\\'" info)
(setq info (match-string 1 info))
(setq info nil))
(if info (setq parts (cdr parts)))
(setq parts (mapconcat
(lambda (arg)
(string (string-to-number arg 16)))
parts " "))
(concat info parts))))
(list "Decimal digit value"
(nth 5 fields))
(list "Digit value"
(nth 6 fields))
(list "Numeric value"
(nth 7 fields))
(list "Mirrored"
(if (equal "Y" (nth 8 fields))
"yes"))
(list "Old name" (nth 9 fields))
(list "ISO 10646 comment" (nth 10 fields))
(list "Uppercase" (and (nth 11 fields)
(string (string-to-number
(nth 11 fields) 16))))
(list "Lowercase" (and (nth 12 fields)
(string (string-to-number
(nth 12 fields) 16))))
(list "Titlecase" (and (nth 13 fields)
(string (string-to-number
(nth 13 fields) 16)))))))))))
;;;###autoload
(defun font-show-log (&optional limit)
"Show log of font listing and opening.