From ea3c57528562f9c5f2fbd10ccf8ddd230ed45766 Mon Sep 17 00:00:00 2001
From: MORIOKA Tomohiko <tomo.git@chise.org>
Date: Thu, 5 May 2016 00:42:53 +0900
Subject: [PATCH] New file.

---
 char-db-json.el | 1235 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 1235 insertions(+)
 create mode 100644 char-db-json.el

diff --git a/char-db-json.el b/char-db-json.el
new file mode 100644
index 0000000..c38d39a
--- /dev/null
+++ b/char-db-json.el
@@ -0,0 +1,1235 @@
+;;; char-db-json.el --- Character Database utility -*- coding: utf-8-er; -*-
+
+;; Copyright (C) 1998,1999,2000,2001,2002,2003,2004,2005,2006,2007,
+;;   2008,2009,2010,2011,2012,2013,2014,2015,2016 MORIOKA Tomohiko.
+
+;; Author: MORIOKA Tomohiko <tomo@kanji.zinbun.kyoto-u.ac.jp>
+;; Keywords: CHISE, Character Database, ISO/IEC 10646, UCS, Unicode, MULE.
+
+;; This file is part of XEmacs CHISE.
+
+;; XEmacs CHISE 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 2, or (at
+;; your option) any later version.
+
+;; XEmacs CHISE 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 XEmacs CHISE; see the file COPYING.  If not, write to
+;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
+
+;;; Code:
+
+(require 'char-db-util)
+(require 'cwiki-format)
+
+(setq char-db-ignored-attributes
+      '(ideographic-products
+	->HNG
+	*instance@ruimoku/bibliography/title
+	*instance@morpheme-entry/zh-classical))
+
+
+;;; @ char-db formatters
+;;;
+    
+(defun char-db-json-insert-char-spec (char &optional readable column
+					   required-features)
+  (unless column
+    (setq column (current-column)))
+  (let (char-spec temp-char)
+    (setq char-spec (char-db-make-char-spec char))
+    (unless (or (characterp char) ; char
+		(condition-case nil
+		    (setq char (find-char char-spec))
+		  (error nil)))
+      ;; define temporary character
+      ;;   Current implementation is dirty.
+      (setq temp-char (define-char (cons '(ideograph-daikanwa . 0)
+					 char-spec)))
+      (remove-char-attribute temp-char 'ideograph-daikanwa)
+      (setq char temp-char))
+    (char-db-json-insert-char-features char
+				       readable
+				       (union (mapcar #'car char-spec)
+					      required-features)
+				       nil 'for-sub-node)
+    (when temp-char
+      ;; undefine temporary character
+      ;;   Current implementation is dirty.
+      (setq char-spec (char-attribute-alist temp-char))
+      (while char-spec
+	(remove-char-attribute temp-char (car (car char-spec)))
+	(setq char-spec (cdr char-spec))))))
+
+(defun char-db-json-insert-alist (alist &optional readable column)
+  (unless column
+    (setq column (current-column)))
+  (let ((line-breaking
+	 (concat "\n" (make-string (1+ column) ?\ )))
+	name value
+	ret al ; cal
+	key
+	lbs cell rest separator)
+    (insert "(")
+    (while alist
+      (setq name (car (car alist))
+	    value (cdr (car alist)))
+      (cond ((eq name 'char)
+	     (insert "(char . ")
+	     (if (setq ret (condition-case nil
+			       (find-char value)
+			     (error nil)))
+		 (progn
+		   (setq al nil
+			 ;; cal nil
+			 )
+		   (while value
+		     (setq key (car (car value)))
+                     ;; (if (find-charset key)
+                     ;;     (setq cal (cons key cal))
+		     (setq al (cons key al))
+		     ;; )
+		     (setq value (cdr value)))
+		   (insert-char-attributes ret
+					   readable
+					   (or al 'none) ; cal
+					   nil 'for-sub-node))
+	       (insert (prin1-to-string value)))
+	     (insert ")")
+	     (insert line-breaking))
+	    ((consp value)
+	     (insert (format "(%-18s " name))
+	     (setq lbs (concat "\n" (make-string (current-column) ?\ )))
+	     (while (consp value)
+	       (setq cell (car value))
+	       (if (and (consp cell)
+			(consp (car cell))
+			(setq ret (condition-case nil
+				      (find-char cell)
+				    (error nil)))
+			)
+		   (progn
+		     (setq rest cell
+			   al nil
+			   ;; cal nil
+			   )
+		     (while rest
+		       (setq key (car (car rest)))
+                       ;; (if (find-charset key)
+                       ;;     (setq cal (cons key cal))
+		       (setq al (cons key al))
+		       ;; )
+		       (setq rest (cdr rest)))
+		     (if separator
+			 (insert lbs))
+		     (insert-char-attributes ret
+					     readable
+					     al ; cal
+					     nil 'for-sub-node)
+		     (setq separator lbs))
+		 (if separator
+		     (insert separator))
+		 (insert (prin1-to-string cell))
+		 (setq separator " "))
+	       (setq value (cdr value)))
+	     (insert ")")
+	     (insert line-breaking))
+	    (t
+	     (insert (format "(%-18s . %S)%s"
+			     name value
+			     line-breaking))))
+      (setq alist (cdr alist))))
+  (insert ")"))
+
+(defun char-db-json-insert-char-reference (plist &optional readable column)
+  (unless column
+    (setq column (current-column)))
+  (let ((line-breaking
+	 (concat "\n" (make-string (1+ column) ?\ )))
+	(separator "")
+	name value)
+    (insert "{")
+    (while plist
+      (setq name (pop plist))
+      (setq value (pop plist))
+      (cond ((eq name :char)
+	     (insert separator)
+	     (insert "\"char\":\t")
+	     (cond ((numberp value)
+		    (setq value (decode-char '=ucs value)))
+                   ;; ((consp value)
+                   ;;  (setq value (or (find-char value)
+                   ;;                  value)))
+		   )
+	     (char-db-json-insert-char-spec value readable)
+             (insert line-breaking)
+	     (setq separator ""))
+	    ((eq name :radical)
+	     (insert (format "%s%s\t%d, \"_comment\": \"%c\"%s"
+			     separator
+			     name value
+			     (ideographic-radical value)
+			     line-breaking))
+	     (setq separator ""))
+            (t
+	     (insert (format "%s%s\t%S" separator name value))
+	     (setq separator line-breaking)))
+      ))
+  (insert " }"))
+
+(defun char-db-json-insert-ccs-feature (name value line-breaking)
+  (cond
+   ((integerp value)
+    (insert
+     (format
+      (cond
+       ((memq name '(=>iwds-1
+		     ==shinjigen
+		     =shinjigen
+		     =shinjigen@1ed ==shinjigen@1ed
+		     =shinjigen@rev ==shinjigen@rev
+		     =shinjigen/+p@rev ==shinjigen/+p@rev
+		     ===daikanwa/ho ==daikanwa/ho
+		     =daikanwa/ho =>>daikanwa/ho =>daikanwa/ho))
+	" %-18s  %4d,\t\"_comment\": \"%c")
+       ((eq name '=shinjigen@1ed/24pr)
+	" %-18s  %4d,\t\"_comment\": \"%c")
+       ((or
+	 (memq name
+	       '(===daikanwa
+		 ==daikanwa =daikanwa =>>daikanwa =>daikanwa
+		 =daikanwa@rev1 =daikanwa@rev2
+		 =daikanwa/+p ==daikanwa/+p ===daikanwa/+p
+		 =>>daikanwa/+p
+		 =daikanwa/+2p =>>daikanwa/+2p
+		 =gt ==gt ===gt
+		 =>>gt =+>gt =>gt
+		 =gt-k ==gt-k ===gt-k
+		 =>>gt-k =>gt-k
+		 =adobe-japan1-0 ==adobe-japan1-0 ===adobe-japan1-0
+		 =adobe-japan1-1 ==adobe-japan1-1 ===adobe-japan1-1
+		 =adobe-japan1-2 ==adobe-japan1-2 ===adobe-japan1-2
+		 =adobe-japan1-3 ==adobe-japan1-3 ===adobe-japan1-3
+		 =adobe-japan1-4 ==adobe-japan1-4 ===adobe-japan1-4
+		 =adobe-japan1-5 ==adobe-japan1-5 ===adobe-japan1-5
+		 =adobe-japan1-6 ==adobe-japan1-6 ===adobe-japan1-6
+		 =>>adobe-japan1-0 =+>adobe-japan1-0
+		 =>>adobe-japan1-1 =+>adobe-japan1-1
+		 =>>adobe-japan1-2 =+>adobe-japan1-2
+		 =>>adobe-japan1-3 =+>adobe-japan1-3
+		 =>>adobe-japan1-4 =+>adobe-japan1-4
+		 =>>adobe-japan1-5 =+>adobe-japan1-5
+		 =>>adobe-japan1-6 =+>adobe-japan1-6
+		 =>cbeta =cbeta =>>cbeta ==cbeta ===cbeta
+		 =zinbun-oracle =>zinbun-oracle
+		 ===hng-jou ===hng-keg ===hng-dng ===hng-mam
+		 ===hng-drt ===hng-kgk ===hng-myz ===hng-kda
+		 ===hng-khi ===hng-khm ===hng-hok ===hng-kyd ===hng-sok
+		 ===hng-yhk ===hng-kak ===hng-kar ===hng-kae
+		 ===hng-sys ===hng-tsu ===hng-tzj
+		 ===hng-hos ===hng-nak ===hng-jhk
+		 ===hng-hod ===hng-gok ===hng-ink ===hng-nto
+		 ===hng-nkm ===hng-k24 ===hng-nkk
+		 ===hng-kcc ===hng-kcj ===hng-kbk ===hng-sik
+		 ===hng-skk ===hng-kyu ===hng-ksk ===hng-wan
+		 ===hng-okd ===hng-wad ===hng-kmi
+		 ===hng-zkd ===hng-doh ===hng-jyu
+		 ===hng-tzs ===hng-kss ===hng-kyo
+		 ===hng-smk))
+	 ;; (string-match "^=adobe-" (symbol-name name))
+	 )
+	" %-18s %5d,\t\"_comment\": \"%c")
+       ((memq name '(=hanyo-denshi/ks
+		     ==hanyo-denshi/ks ===hanyo-denshi/ks
+		     =>>hanyo-denshi/ks
+		     =koseki ==koseki
+		     =mj ==mj ===mj =>>mj =>mj
+		     =zihai mojikyo))
+	" %-18s %6d,\t\"_comment\": \"%c")
+       ((memq name '(=hanyo-denshi/tk ==hanyo-denshi/tk))
+	" %-18s %8d,\t\"_comment\": \"%c")
+       ((>= (charset-dimension name) 2)
+	" %-18s %5d,\t\"_comment\": \"%c")
+       (t
+	" %-18s %3d,\t\"_comment\": \"%c"))
+      (format "\"%s\":" name)
+      (if (= (charset-iso-graphic-plane name) 1)
+	  (logior value
+		  (cond ((= (charset-dimension name) 1)
+			 #x80)
+			((= (charset-dimension name) 2)
+			 #x8080)
+			((= (charset-dimension name) 3)
+			 #x808080)
+			(t 0)))
+	value)
+      (char-db-decode-isolated-char name value)))
+    (if (and (= (charset-chars name) 94)
+	     (= (charset-dimension name) 2))
+	(insert (format " [%02d-%02d]\""
+			(- (lsh value -8) 32)
+			(- (logand value 255) 32)))
+      (insert "\""))
+    )
+   (t
+    (insert (format " %-18s %s"
+		    (format "\"%s\":" name) value))
+    ))
+  )
+
+(defun char-db-json-insert-relation-feature (char name value line-breaking
+					     ccss readable)
+  (insert (format " %-18s [%s    "
+		  (format "\"%s\":" name) line-breaking))
+  (let ((lbs (concat "\n" (make-string (current-column) ?\ )))
+	separator cell sources required-features
+	ret)
+    (while (consp value)
+      (setq cell (car value))
+      (if (integerp cell)
+	  (setq cell (decode-char '=ucs cell)))
+      (cond
+       ((eq name '->subsumptive)
+	(when (or (not (some (lambda (atr)
+			       (get-char-attribute cell atr))
+			     char-db-ignored-attributes))
+		  (some (lambda (ccs)
+			  (encode-char cell ccs 'defined-only))
+			ccss))
+	  (if separator
+	      (insert separator)
+	    (setq separator (format ",%s" lbs)))
+	  (let ((char-db-ignored-attributes
+		 (cons '<-subsumptive
+		       char-db-ignored-attributes)))
+	    (char-db-json-insert-char-features
+	     cell readable nil nil 'for-sub-node))
+	  )
+	)
+       ((characterp cell)
+	(setq sources
+	      (get-char-attribute
+	       char (intern (format "%s*sources" name))))
+	(setq required-features nil)
+	(dolist (source sources)
+	  (cond
+	   ((memq source '(JP
+			   JP/Jouyou
+			   shinjigen shinjigen@1ed shinjigen@rev))
+	    (setq required-features
+		  (union required-features
+			 '(=jis-x0208
+			   =jis-x0208@1990
+			   =jis-x0213-1@2000
+			   =jis-x0213-1@2004
+			   =jis-x0213-2
+			   =jis-x0212
+			   =jis-x0208@1983
+			   =jis-x0208@1978
+			   =shinjigen
+			   =shinjigen@1ed
+			   =shinjigen@rev
+			   =shinjigen/+p@rev))))
+	   ((eq source 'CN)
+	    (setq required-features
+		  (union required-features
+			 '(=gb2312
+			   =gb12345
+			   =iso-ir165)))))
+	  (cond
+	   ((find-charset (setq ret (intern (format "=%s" source))))
+	    (setq required-features
+		  (cons ret required-features)))
+	   (t (setq required-features
+		    (cons source required-features)))))
+	(cond ((string-match "@JP" (symbol-name name))
+	       (setq required-features
+		     (union required-features
+			    '(=jis-x0208
+			      =jis-x0208@1990
+			      =jis-x0213-1-2000
+			      =jis-x0213-2-2000
+			      =jis-x0212
+			      =jis-x0208@1983
+			      =jis-x0208@1978))))
+	      ((string-match "@CN" (symbol-name name))
+	       (setq required-features
+		     (union required-features
+			    '(=gb2312
+			      =gb12345
+			      =iso-ir165)))))
+	(if separator
+	    (insert separator)
+	  (setq separator (format ",%s" lbs)))
+	(if readable
+	    (insert (format "%S" cell))
+	  (char-db-json-insert-char-spec cell readable
+					 nil
+					 required-features))
+	)
+       ((consp cell)
+	(if separator
+	    (insert separator)
+	  (setq separator (format ",%s" lbs)))
+	(if (consp (car cell))
+	    (char-db-json-insert-char-spec cell readable)
+	  (char-db-json-insert-char-reference cell readable))
+	)
+       (t
+	(if separator
+	    (insert separator)
+	  )
+	(insert (prin1-to-string cell))
+	(setq separator " ")))
+      (setq value (cdr value)))
+    (insert " ]")))
+
+(defun char-db-json-insert-char-features (char
+					  &optional readable attributes column
+					  for-sub-node)
+  (unless column
+    (setq column (current-column)))
+  (let (name value ; has-long-ccs-name
+	rest
+	radical strokes
+	(line-breaking
+	 (concat "\n" (make-string (1+ column) ?\ )))
+	(line-separator nil)
+	lbs cell separator ret
+	key al cal
+	dest-ccss ; sources required-features
+	ccss)
+    (let (atr-d)
+      (setq attributes
+	    (sort (if attributes
+		      (if (consp attributes)
+			  (progn
+			    (dolist (name attributes)
+			      (unless (memq name char-db-ignored-attributes)
+				(if (find-charset name)
+				    (push name ccss))
+				(push name atr-d)))
+			    atr-d))
+		    (dolist (name (char-attribute-list))
+		      (unless (memq name char-db-ignored-attributes)
+			(if (find-charset name)
+			    (push name ccss))
+			(push name atr-d)))
+		    atr-d)
+		  #'char-attribute-name<)))
+    (insert "{")
+    (when (memq '<-subsumptive attributes)
+      (when (or readable (not for-sub-node))
+	(when (setq value (get-char-attribute char '<-subsumptive))
+	  (char-db-json-insert-relation-feature char '<-subsumptive value
+						line-breaking
+						ccss readable)
+	  (setq line-separator (format ",%s" line-breaking))
+	  ))
+      (setq attributes (delq '<-subsumptive attributes))
+      )
+    (when (and (memq '<-denotational attributes)
+	       (setq value (get-char-attribute char '<-denotational)))
+      (if line-separator
+	  (insert line-separator)
+	(setq line-separator (format ",%s" line-breaking)))
+      (char-db-json-insert-relation-feature char '<-denotational value
+					    line-breaking
+					    ccss readable)
+      (setq attributes (delq '<-denotational attributes)))
+    (when (and (memq '<-denotational@component attributes)
+	       (setq value
+		     (get-char-attribute char '<-denotational@component)))
+      (if line-separator
+	  (insert line-separator)
+	(setq line-separator (format ",%s" line-breaking)))
+      (char-db-json-insert-relation-feature
+       char '<-denotational@component value
+       line-breaking
+       ccss readable)
+      (setq attributes (delq '<-denotational@component attributes)))
+    (when (and (memq 'name attributes)
+	       (setq value (get-char-attribute char 'name)))
+      (if line-separator
+	  (insert line-separator)
+	(setq line-separator (format ",%s" line-breaking)))
+      (insert (format
+	       (if (> (+ (current-column) (length value)) 48)
+		   "\"name\": %S"
+		 "\"name\":               %S")
+	       value))
+      (setq attributes (delq 'name attributes))
+      )
+    (when (and (memq 'name* attributes)
+	       (setq value (get-char-attribute char 'name*)))
+      (if line-separator
+	  (insert line-separator)
+	(setq line-separator (format ",%s" line-breaking)))
+      (insert (format
+	       (if (> (+ (current-column) (length value)) 48)
+		   "\"name*\": %S"
+		 "{\"name*\":               %S")
+	       value))
+      (setq attributes (delq 'name* attributes))
+      )
+    (when (and (memq 'script attributes)
+	       (setq value (get-char-attribute char 'script)))
+      (if line-separator
+	  (insert line-separator)
+	(setq line-separator (format ",%s" line-breaking)))
+      (insert (format "{\"script\":\t\t%s}%s"
+		      (mapconcat (function prin1-to-string)
+				 value " ")
+		      line-breaking))
+      (setq attributes (delq 'script attributes))
+      )
+    (dolist (name '(=>ucs =>ucs*))
+      (when (and (memq name attributes)
+		 (setq value (get-char-attribute char name)))
+	(if line-separator
+	    (insert line-separator)
+	  (setq line-separator (format ",%s" line-breaking)))
+	(insert (format "{\"%-18s\":  #x%04X},\t\"_comment\": \"%c\"%s"
+			name value (decode-char '=ucs value)
+			line-breaking))
+	(setq attributes (delq name attributes))))
+    (dolist (name '(=>ucs@gb =>ucs@big5))
+      (when (and (memq name attributes)
+		 (setq value (get-char-attribute char name)))
+	(if line-separator
+	    (insert line-separator)
+	  (setq line-separator (format ",%s" line-breaking)))
+	(insert (format "{\"%-18s\":  #x%04X},\t\"_comment\": \"%c\"%s"
+			name value
+			(decode-char (intern
+				      (concat "="
+					      (substring
+					       (symbol-name name) 2)))
+				     value)
+			line-breaking))
+	(setq attributes (delq name attributes))
+	))
+    (when (and (memq 'general-category attributes)
+	       (setq value (get-char-attribute char 'general-category)))
+      (if line-separator
+	  (insert line-separator)
+	(setq line-separator (format ",%s" line-breaking)))
+      (insert (format
+	       "{\"general-category\":\t%s} // %s%s"
+	       (mapconcat (lambda (cell)
+			    (format "%S" cell))
+			  value " ")
+	       (cond ((rassoc value unidata-normative-category-alist)
+		      "Normative Category")
+		     ((rassoc value unidata-informative-category-alist)
+		      "Informative Category")
+		     (t
+		      "Unknown Category"))
+	       line-breaking))
+      (setq attributes (delq 'general-category attributes))
+      )
+    (when (and (memq 'bidi-category attributes)
+	       (setq value (get-char-attribute char 'bidi-category)))
+      (if line-separator
+	  (insert line-separator)
+	(setq line-separator (format ",%s" line-breaking)))
+      (insert (format "{\"bidi-category\":\t %S}%s"
+		      value
+		      line-breaking))
+      (setq attributes (delq 'bidi-category attributes))
+      )
+    (unless (or (not (memq 'mirrored attributes))
+		(eq (setq value (get-char-attribute char 'mirrored 'empty))
+		    'empty))
+      (if line-separator
+	  (insert line-separator)
+	(setq line-separator (format ",%s" line-breaking)))
+      (insert (format "{\"mirrored\":\t\t %S}%s"
+		      value
+		      line-breaking))
+      (setq attributes (delq 'mirrored attributes))
+      )
+    (cond
+     ((and (memq 'decimal-digit-value attributes)
+	   (setq value (get-char-attribute char 'decimal-digit-value)))
+      (if line-separator
+	  (insert line-separator)
+	(setq line-separator (format ",%s" line-breaking)))
+      (insert (format "{\"decimal-digit-value\":  %S}%s"
+		      value
+		      line-breaking))
+      (setq attributes (delq 'decimal-digit-value attributes))
+      (when (and (memq 'digit-value attributes)
+		 (setq value (get-char-attribute char 'digit-value)))
+	(if line-separator
+	    (insert line-separator)
+	  (setq line-separator (format ",%s" line-breaking)))
+	(insert (format "{\"digit-value\":\t  %S}%s"
+			value
+			line-breaking))
+	(setq attributes (delq 'digit-value attributes))
+	)
+      (when (and (memq 'numeric-value attributes)
+		 (setq value (get-char-attribute char 'numeric-value)))
+	(if line-separator
+	    (insert line-separator)
+	  (setq line-separator (format ",%s" line-breaking)))
+	(insert (format "{\"numeric-value\":\t  %S}%s"
+			value
+			line-breaking))
+	(setq attributes (delq 'numeric-value attributes))
+	)
+      )
+     (t
+      (when (and (memq 'digit-value attributes)
+		 (setq value (get-char-attribute char 'digit-value)))
+	(if line-separator
+	    (insert line-separator)
+	  (setq line-separator (format ",%s" line-breaking)))
+	(insert (format "{\"digit-value\":\t %S}%s"
+			value
+			line-breaking))
+	(setq attributes (delq 'digit-value attributes))
+	)
+      (when (and (memq 'numeric-value attributes)
+		 (setq value (get-char-attribute char 'numeric-value)))
+	(if line-separator
+	    (insert line-separator)
+	  (setq line-separator (format ",%s" line-breaking)))
+	(insert (format "{\"numeric-value\":\t %S}%s"
+			value
+			line-breaking))
+	(setq attributes (delq 'numeric-value attributes))
+	)))
+    (when (and (memq 'iso-10646-comment attributes)
+	       (setq value (get-char-attribute char 'iso-10646-comment)))
+      (if line-separator
+	  (insert line-separator)
+	(setq line-separator (format ",%s" line-breaking)))
+      (insert (format "{\"iso-10646-comment\":\t %S}%s"
+		      value
+		      line-breaking))
+      (setq attributes (delq 'iso-10646-comment attributes))
+      )
+    (when (and (memq 'morohashi-daikanwa attributes)
+	       (setq value (get-char-attribute char 'morohashi-daikanwa)))
+      (if line-separator
+	  (insert line-separator)
+	(setq line-separator (format ",%s" line-breaking)))
+      (insert (format "{\"morohashi-daikanwa\":\t%s}%s"
+		      (mapconcat (function prin1-to-string) value " ")
+		      line-breaking))
+      (setq attributes (delq 'morohashi-daikanwa attributes))
+      )
+    (setq radical nil
+	  strokes nil)
+    (when (and (memq 'ideographic-radical attributes)
+	       (setq value (get-char-attribute char 'ideographic-radical)))
+      (setq radical value)
+      (if line-separator
+	  (insert line-separator)
+	(setq line-separator (format ",%s" line-breaking)))
+      (insert (format " \"ideographic-radical\": %S,\t\"_comment\": \"%c\""
+		      radical
+		      (ideographic-radical radical)
+		      ))
+      (setq attributes (delq 'ideographic-radical attributes))
+      )
+    (when (and (memq 'shuowen-radical attributes)
+	       (setq value (get-char-attribute char 'shuowen-radical)))
+      (if line-separator
+	  (insert line-separator)
+	(setq line-separator (format ",%s" line-breaking)))
+      (insert (format "{\"shuowen-radical\":\t %S},\t\"_comment\": \"%c\"%s"
+		      value
+		      (shuowen-radical value)
+		      line-breaking))
+      (setq attributes (delq 'shuowen-radical attributes))
+      )
+    (let (key)
+      (dolist (domain
+	       (append
+		char-db-feature-domains
+		(let (dest domain)
+		  (dolist (feature (char-attribute-list))
+		    (setq feature (symbol-name feature))
+		    (when (string-match
+			   "\\(radical\\|strokes\\)@\\([^@*]+\\)\\(\\*\\|$\\)"
+			   feature)
+		      (setq domain (intern (match-string 2 feature)))
+		     (unless (memq domain dest)
+		       (setq dest (cons domain dest)))))
+		  (sort dest #'string<))))
+	(setq key (intern (format "%s@%s" 'ideographic-radical domain)))
+	(when (and (memq key attributes)
+		   (setq value (get-char-attribute char key)))
+	  (setq radical value)
+	  (if line-separator
+	      (insert line-separator)
+	    (setq line-separator (format ",%s" line-breaking)))
+	  (insert (format "{\"%s\": %S},\t\"_comment\": \"%c\"%s"
+			  key
+			  radical
+			  (ideographic-radical radical)
+			  line-breaking))
+	  (setq attributes (delq key attributes))
+	  )
+	(setq key (intern (format "%s@%s" 'ideographic-strokes domain)))
+	(when (and (memq key attributes)
+		   (setq value (get-char-attribute char key)))
+	  (setq strokes value)
+	  (if line-separator
+	      (insert line-separator)
+	    (setq line-separator (format ",%s" line-breaking)))
+	  (insert (format " \"%s\": %S"
+			  key
+			  strokes))
+	  (setq attributes (delq key attributes))
+	  )
+	(setq key (intern (format "%s@%s" 'total-strokes domain)))
+	(when (and (memq key attributes)
+		   (setq value (get-char-attribute char key)))
+	  (if line-separator
+	      (insert line-separator)
+	    (setq line-separator (format ",%s" line-breaking)))
+	  (insert (format " \"%s\":       %S"
+			  key
+			  value
+			  ))
+	  (setq attributes (delq key attributes))
+	  )
+	(dolist (feature '(ideographic-radical
+			   ideographic-strokes
+			   total-strokes))
+	  (setq key (intern (format "%s@%s*sources" feature domain)))
+	  (when (and (memq key attributes)
+		     (setq value (get-char-attribute char key)))
+	    (if line-separator
+		(insert line-separator)
+	      (setq line-separator (format ",%s" line-breaking)))
+	    (insert (format " \"%s\":%s" key line-breaking))
+	    (dolist (cell value)
+	      (insert (format " %s" cell)))
+	    (setq attributes (delq key attributes))
+	    ))
+	))
+    (when (and (memq 'ideographic-strokes attributes)
+	       (setq value (get-char-attribute char 'ideographic-strokes)))
+      (setq strokes value)
+      (if line-separator
+	  (insert line-separator)
+	(setq line-separator (format ",%s" line-breaking)))
+      (insert (format " \"ideographic-strokes\": %S"
+		      strokes
+		      ))
+      (setq attributes (delq 'ideographic-strokes attributes))
+      )
+    (when (and (memq 'kangxi-radical attributes)
+	       (setq value (get-char-attribute char 'kangxi-radical)))
+      (unless (eq value radical)
+	(if line-separator
+	    (insert line-separator)
+	  (setq line-separator (format ",%s" line-breaking)))
+	(insert (format "{\"kangxi-radical\":\t%S},\t\"_comment\": \"%c\"%s"
+			value
+			(ideographic-radical value)
+			line-breaking))
+	(or radical
+	    (setq radical value)))
+      (setq attributes (delq 'kangxi-radical attributes))
+      )
+    (when (and (memq 'kangxi-strokes attributes)
+	       (setq value (get-char-attribute char 'kangxi-strokes)))
+      (unless (eq value strokes)
+	(if line-separator
+	    (insert line-separator)
+	  (setq line-separator (format ",%s" line-breaking)))
+	(insert (format "{\"kangxi-strokes\":\t%S}%s"
+			value
+			line-breaking))
+	(or strokes
+	    (setq strokes value)))
+      (setq attributes (delq 'kangxi-strokes attributes))
+      )
+    (when (and (memq 'japanese-radical attributes)
+	       (setq value (get-char-attribute char 'japanese-radical)))
+      (unless (eq value radical)
+	(if line-separator
+	    (insert line-separator)
+	  (setq line-separator (format ",%s" line-breaking)))
+	(insert (format "{\"japanese-radical\":\t%S},\t\"_comment\": \"%c\"%s"
+			value
+			(ideographic-radical value)
+			line-breaking))
+	(or radical
+	    (setq radical value)))
+      (setq attributes (delq 'japanese-radical attributes))
+      )
+    (when (and (memq 'japanese-strokes attributes)
+	       (setq value (get-char-attribute char 'japanese-strokes)))
+      (unless (eq value strokes)
+	(if line-separator
+	    (insert line-separator)
+	  (setq line-separator (format ",%s" line-breaking)))
+	(insert (format "{\"japanese-strokes\":\t%S}%s"
+			value
+			line-breaking))
+	(or strokes
+	    (setq strokes value)))
+      (setq attributes (delq 'japanese-strokes attributes))
+      )
+    (when (and (memq 'cns-radical attributes)
+	       (setq value (get-char-attribute char 'cns-radical)))
+      (if line-separator
+	  (insert line-separator)
+	(setq line-separator (format ",%s" line-breaking)))
+      (insert (format "{\"cns-radical\":\t%S},\t\"_comment\": \"%c\"%s"
+		      value
+		      (ideographic-radical value)
+		      line-breaking))
+      (setq attributes (delq 'cns-radical attributes))
+      )
+    (when (and (memq 'cns-strokes attributes)
+	       (setq value (get-char-attribute char 'cns-strokes)))
+      (unless (eq value strokes)
+	(if line-separator
+	    (insert line-separator)
+	  (setq line-separator (format ",%s" line-breaking)))
+	(insert (format "{\"cns-strokes\":\t%S}%s"
+			value
+			line-breaking))
+	(or strokes
+	    (setq strokes value)))
+      (setq attributes (delq 'cns-strokes attributes))
+      )
+    (when (and (memq 'ideographic- attributes)
+	       (setq value (get-char-attribute char 'ideographic-)))
+      (if line-separator
+	  (insert line-separator)
+	(setq line-separator (format ",%s" line-breaking)))
+      (insert "{\"ideographic-\":       ")
+      (setq lbs (concat "\n" (make-string (current-column) ?\ ))
+	    separator nil)
+      (while (consp value)
+	(setq cell (car value))
+	(if (integerp cell)
+	    (setq cell (decode-char '=ucs cell)))
+	(cond ((characterp cell)
+	       (if separator
+		   (insert lbs))
+	       (if readable
+		   (insert (format "%S" cell))
+		 (char-db-json-insert-char-spec cell readable))
+	       (setq separator lbs))
+	      ((consp cell)
+	       (if separator
+		   (insert lbs))
+	       (if (consp (car cell))
+		   (char-db-json-insert-char-spec cell readable)
+		 (char-db-json-insert-char-reference cell readable))
+	       (setq separator lbs))
+	      (t
+	       (if separator
+		   (insert separator))
+	       (insert (prin1-to-string cell))
+	       (setq separator " ")))
+	(setq value (cdr value)))
+      (insert " }")
+      (insert line-breaking)
+      (setq attributes (delq 'ideographic- attributes)))
+    (when (and (memq 'total-strokes attributes)
+	       (setq value (get-char-attribute char 'total-strokes)))
+      (if line-separator
+	  (insert line-separator)
+	(setq line-separator (format ",%s" line-breaking)))
+      (insert (format " \"total-strokes\":       %S"
+		      value
+		      ))
+      (setq attributes (delq 'total-strokes attributes))
+      )
+    (when (and (memq '->ideograph attributes)
+	       (setq value (get-char-attribute char '->ideograph)))
+      (if line-separator
+	  (insert line-separator)
+	(setq line-separator (format ",%s" line-breaking)))
+      (insert (format "{\"->ideograph\":\t%s}%s"
+		      (mapconcat (lambda (code)
+				   (cond ((symbolp code)
+					  (symbol-name code))
+					 ((integerp code)
+					  (format "#x%04X" code))
+					 (t
+					  (format "%s %S"
+						  line-breaking code))))
+				 value " ")
+		      line-breaking))
+      (setq attributes (delq '->ideograph attributes))
+      )
+    (if (equal (get-char-attribute char '->titlecase)
+	       (get-char-attribute char '->uppercase))
+	(setq attributes (delq '->titlecase attributes)))
+    (unless readable
+      (dolist (ignored '(composition
+			 ->denotational <-subsumptive ->ucs-unified
+			 ->ideographic-component-forms))
+	(setq attributes (delq ignored attributes))))
+    (while attributes
+      (setq name (car attributes))
+      (unless (eq (setq value (get-char-attribute char name 'value-is-empty))
+		  'value-is-empty)
+	(cond ((setq ret (find-charset name))
+	       (setq name (charset-name ret))
+	       (when (not (memq name dest-ccss))
+		 (setq dest-ccss (cons name dest-ccss))
+		 (if line-separator
+		     (insert line-separator)
+		   (setq line-separator (format ",%s" line-breaking)))
+		 (char-db-json-insert-ccs-feature name value line-breaking))
+	       )
+	      ((string-match "^=>ucs@" (symbol-name name))
+	       (if line-separator
+		   (insert line-separator)
+		 (setq line-separator (format ",%s" line-breaking)))
+	       (insert (format "{\"%-18s\": #x%04X},\t\"_comment\": \"%c\"%s"
+			       name value (decode-char '=ucs value)
+			       line-breaking))
+	       )
+	      ((eq name 'jisx0208-1978/4X)
+	       (if line-separator
+		   (insert line-separator)
+		 (setq line-separator (format ",%s" line-breaking)))
+	       (insert (format "{\"%-18s\": #x%04X}%s"
+			       name value
+			       line-breaking))
+	       )
+	      ((and
+		(not readable)
+		(not (eq name '->subsumptive))
+		(not (eq name '->uppercase))
+		(not (eq name '->lowercase))
+		(not (eq name '->titlecase))
+		(not (eq name '->canonical))
+		(not (eq name '->Bopomofo))
+		(not (eq name '->mistakable))
+		(not (eq name '->ideographic-variants))
+		(null (get-char-attribute
+		       char (intern (format "%s*sources" name))))
+		(not (string-match "\\*sources$" (symbol-name name)))
+		(null (get-char-attribute
+		       char (intern (format "%s*note" name))))
+		(not (string-match "\\*note$" (symbol-name name)))
+		(or (eq name '<-identical)
+		    (eq name '<-uppercase)
+		    (eq name '<-lowercase)
+		    (eq name '<-titlecase)
+		    (eq name '<-canonical)
+		    (eq name '<-ideographic-variants)
+		    ;; (eq name '<-synonyms)
+		    (string-match "^<-synonyms" (symbol-name name))
+		    (eq name '<-mistakable)
+		    (when (string-match "^->" (symbol-name name))
+		      (cond
+		       ((string-match "^->fullwidth" (symbol-name name))
+			(not (and (consp value)
+				  (characterp (car value))
+				  (encode-char
+				   (car value) '=ucs 'defined-only)))
+			)
+		       (t)))
+		    ))
+	       )
+	      ((or (eq name 'ideographic-structure)
+		   (eq name 'ideographic-combination)
+		   (eq name 'ideographic-)
+		   (eq name '=decomposition)
+		   (char-feature-base-name= '=decomposition name)
+		   (char-feature-base-name= '=>decomposition name)
+		   ;; (string-match "^=>*decomposition\\(@[^*]+\\)?$"
+		   ;;               (symbol-name name))
+		   (string-match "^\\(->\\|<-\\)[^*]*$" (symbol-name name))
+		   (string-match "^\\(->\\|<-\\)[^*]*\\*sources$"
+				 (symbol-name name))
+		   )
+	       (if line-separator
+		   (insert line-separator)
+		 (setq line-separator (format ",%s" line-breaking)))
+	       (char-db-json-insert-relation-feature char name value
+						     line-breaking
+						     ccss readable))
+	      ((memq name '(ideograph=
+			    original-ideograph-of
+			    ancient-ideograph-of
+			    vulgar-ideograph-of
+			    wrong-ideograph-of
+			    ;; simplified-ideograph-of
+			    ideographic-variants
+			    ;; ideographic-different-form-of
+			    ))
+	       (if line-separator
+		   (insert line-separator)
+		 (setq line-separator (format ",%s" line-breaking)))
+	       (insert (format "{\"%-18s\":%s " name line-breaking))
+	       (setq lbs (concat "\n" (make-string (current-column) ?\ ))
+		     separator nil)
+	       (while (consp value)
+		 (setq cell (car value))
+		 (if (and (consp cell)
+			  (consp (car cell)))
+		     (progn
+		       (if separator
+			   (insert lbs))
+		       (char-db-json-insert-alist cell readable)
+		       (setq separator lbs))
+		   (if separator
+		       (insert separator))
+		   (insert (prin1-to-string cell))
+		   (setq separator " "))
+		 (setq value (cdr value)))
+	       (insert " }")
+	       (insert line-breaking))
+	      ((consp value)
+	       (if line-separator
+		   (insert line-separator)
+		 (setq line-separator (format ",%s" line-breaking)))
+	       (insert (format "{\"%-18s\": " name))
+	       (setq lbs (concat "\n" (make-string (current-column) ?\ ))
+		     separator nil)
+	       (while (consp value)
+		 (setq cell (car value))
+		 (if (and (consp cell)
+			  (consp (car cell))
+			  (setq ret (condition-case nil
+					(find-char cell)
+				      (error nil))))
+		     (progn
+		       (setq rest cell
+			     al nil
+			     cal nil)
+		       (while rest
+			 (setq key (car (car rest)))
+			 (if (find-charset key)
+			     (setq cal (cons key cal))
+			   (setq al (cons key al)))
+			 (setq rest (cdr rest)))
+		       (if separator
+			   (insert lbs))
+		       (char-db-json-insert-char-features ret
+							  readable
+							  al
+							  nil 'for-sub-node)
+		       (setq separator lbs))
+		   (setq ret (prin1-to-string cell))
+		   (if separator
+		       (if (< (+ (current-column)
+				 (length ret)
+				 (length separator))
+			      76)
+			   (insert separator)
+			 (insert lbs)))
+		   (insert ret)
+		   (setq separator " "))
+		 (setq value (cdr value)))
+	       (insert " }")
+	       (insert line-breaking))
+	      (t
+	       (if line-separator
+		   (insert line-separator)
+		 (setq line-separator (format ",%s" line-breaking)))
+	       (insert (format "{\"%-18s\":" name))
+	       (setq ret (prin1-to-string value))
+	       (unless (< (+ (current-column)
+			     (length ret)
+			     3)
+			  76)
+		 (insert line-breaking))
+	       (insert ret " }" line-breaking)
+	       ;; (insert (format "(%-18s . %S)%s"
+	       ;;                 name value
+	       ;;                 line-breaking))
+	       )
+	      ))
+      (setq attributes (cdr attributes)))
+    (insert " }")))
+
+(defun char-db-json-char-data (char &optional readable
+				    attributes column)
+  (unless column
+    (setq column (current-column)))
+  (save-restriction
+    (narrow-to-region (point)(point))
+    (char-db-json-insert-char-features char readable attributes column)
+    (goto-char (point-min))
+    (while (re-search-forward "[ \t]+$" nil t)
+      (replace-match ""))
+    ;; from tabify.
+    (goto-char (point-min))
+    (while (re-search-forward "[ \t][ \t][ \t]*" nil t)
+      (let ((column (current-column))
+	    (indent-tabs-mode t))
+	(delete-region (match-beginning 0) (point))
+	(indent-to column)))
+    (goto-char (point-max))
+    ;; (tabify (point-min)(point-max))
+    ))
+
+(defun char-db-json-char-data-with-variant (char &optional printable
+					   no-ucs-unified
+					   script excluded-script)
+  (insert "[ ")
+  (char-db-json-char-data char printable)
+  (let ((variants (char-variants char))
+	rest
+	variant vs ret
+	)
+    (setq variants (sort variants #'<))
+    (setq rest variants)
+    (setq variants (cons char variants))
+    (while rest
+      (setq variant (car rest))
+      (unless (get-char-attribute variant '<-subsumptive)
+	(if (and (or (null script)
+		     (null (setq vs (get-char-attribute variant 'script)))
+		     (memq script vs))
+		 (or (null excluded-script)
+		     (null (setq vs (get-char-attribute variant 'script)))
+		     (not (memq excluded-script vs))))
+	    (unless (and no-ucs-unified (get-char-attribute variant '=ucs))
+	      (insert ",\n  ")
+	      (char-db-json-char-data variant printable)
+	      (if (setq ret (char-variants variant))
+		  (while ret
+		    (or (memq (car ret) variants)
+                        ;; (get-char-attribute (car ret) '<-subsumptive)
+			(setq rest (nconc rest (list (car ret)))))
+		    (setq ret (cdr ret)))))))
+      (setq rest (cdr rest)))
+    (insert "\n]\n")))
+
+(defun char-db-json-insert-char-range-data (min max
+						&optional script
+						excluded-script)
+  (let ((code min)
+	char)
+    (while (<= code max)
+      (setq char (decode-char '=ucs code))
+      (if (encode-char char '=ucs 'defined-only)
+	  (char-db-json-char-data-with-variant char nil 'no-ucs-unified
+					 script excluded-script))
+      (setq code (1+ code)))))
+
+(defun write-char-range-data-to-json-file (min max file
+					       &optional script
+					       excluded-script)
+  (let ((coding-system-for-write char-db-file-coding-system))
+    (with-temp-buffer
+      (insert (format "// -*- coding: %s -*-\n"
+		      char-db-file-coding-system))
+      (char-db-json-insert-char-range-data min max script excluded-script)
+      (write-region (point-min)(point-max) file))))
+
+;;;###autoload
+(defun what-char-definition-json (char)
+  (interactive (list (char-after)))
+  (let ((buf (get-buffer-create "*Character Description*"))
+	(the-buf (current-buffer))
+	(win-conf (current-window-configuration)))
+    (pop-to-buffer buf)
+    (make-local-variable 'what-character-original-window-configuration)
+    (setq what-character-original-window-configuration win-conf)
+    (setq buffer-read-only nil)
+    (erase-buffer)
+    (condition-case err
+	(progn
+	  (char-db-json-char-data-with-variant char nil)
+	  (unless (char-attribute-alist char)
+	    (insert (format "// = %c\n"
+			    (let* ((rest (split-char char))
+				   (ccs (pop rest))
+				   (code (pop rest)))
+			      (while rest
+				(setq code (logior (lsh code 8)
+						   (pop rest))))
+			      (decode-char ccs code)))))
+          ;; (char-db-update-comment)
+	  (set-buffer-modified-p nil)
+	  (view-mode the-buf (lambda (buf)
+			       (set-window-configuration
+				what-character-original-window-configuration)
+			       ))
+	  (goto-char (point-min)))
+      (error (progn
+	       (set-window-configuration
+		what-character-original-window-configuration)
+	       (signal (car err) (cdr err)))))))
+
+(defun char-db-json-batch-view ()
+  (setq terminal-coding-system 'binary)
+  (condition-case err
+      (let* ((target (pop command-line-args-left))
+	     ret genre
+	     object)
+	(princ "Content-Type: application/json; charset=UTF-8
+
+")
+	(cond
+	 ((stringp target)
+	  (when (string-match "^char=\\(&[^&;]+;\\)" target)
+	    (setq ret (match-end 0))
+	    (setq target
+		  (concat "char="
+			  (www-uri-encode-object
+			   (www-uri-decode-object
+			    'character (match-string 1 target)))
+			  (substring target ret))))
+	  (setq target
+		(mapcar (lambda (cell)
+			  (if (string-match "=" cell)
+			      (progn
+				(setq genre (substring cell 0 (match-beginning 0))
+				      ret (substring cell (match-end 0)))
+				(cons
+				 (intern
+				  (decode-uri-string genre 'utf-8-mcs-er))
+				 ret))
+			    (list (decode-uri-string cell 'utf-8-mcs-er))))
+			(split-string target "&")))
+	  (setq ret (car target))
+	  (cond ((eq (car ret) 'char)
+		 (setq object (www-uri-decode-object (car ret)(cdr ret)))
+		 (when (characterp object)
+		   (with-temp-buffer
+		     (char-db-json-char-data object)
+		     (encode-coding-region (point-min)(point-max)
+					   char-db-file-coding-system)
+		     (princ (buffer-string))
+		     ))
+		 )
+		((eq (car ret) 'character)
+		 (setq object (www-uri-decode-object (car ret)(cdr ret)))
+		 (when (characterp object)
+		   (with-temp-buffer
+		     (char-db-json-char-data object)
+		     (encode-coding-region (point-min)(point-max)
+					   char-db-file-coding-system)
+		     (princ (buffer-string))
+		     ))
+		 ))
+	  ))
+	)
+    (error nil
+	   (princ (format "%S" err)))
+    ))
+
+
+;;; @ end
+;;;
+
+(provide 'char-db-json)
+
+;;; char-db-json.el ends here
-- 
1.7.10.4