cwiki-common.el

   1 ;; -*- coding: utf-8-mcs-er -*-
   2 (require 'char-db-util)
   3
   4 (defvar chise-wiki-view-url "view.cgi")
   5 (defvar chise-wiki-edit-url "edit/edit.cgi")
   6
   7 (defvar chise-wiki-bitmap-glyphs-url
   8   "http://chise.zinbun.kyoto-u.ac.jp/glyphs")
   9
  10 (defvar chise-wiki-glyph-cgi-url
  11   "http://chise.zinbun.kyoto-u.ac.jp/chisewiki/glyph.cgi")
  12
  13 (defun decode-uri-string (string &optional coding-system)
  14   (if (> (length string) 0)
  15       (let ((i 0)
  16             dest)
  17         (setq string
  18               (mapconcat (lambda (char)
  19                            (if (eq char ?+)
  20                                " "
  21                              (char-to-string char)))
  22                          string ""))
  23         (while (string-match "%\\([0-9A-F][0-9A-F]\\)" string i)
  24           (setq dest (concat dest
  25                              (substring string i (match-beginning 0))
  26                              (char-to-string
  27                               (int-char
  28                                (string-to-int (match-string 1 string) 16))))
  29                 i (match-end 0)))
  30         (decode-coding-string
  31          (concat dest (substring string i))
  32          coding-system))))
  33
  34 (defun www-feature-type (feature-name)
  35   (or (char-feature-property feature-name 'type)
  36       (let ((str (symbol-name feature-name)))
  37         (cond
  38          ((string-match "\\*note\\(@[^*]+\\)?$" str)
  39           'stext)
  40          ((string-match "\\*sources\\(@[^*]+\\)?$" str)
  41           'domain-list)
  42          ((string-match "\\*" str)
  43           nil)
  44          ((string-match "^\\(->\\|<-\\)" str)
  45           'relation)
  46          ((string-match "^ideographic-structure\\(@\\|$\\)" str)
  47           'structure)
  48          ))))
  49
  50 (defun www-feature-value-format (feature-name)
  51   (or (char-feature-property feature-name 'value-format)
  52       (let ((type (www-feature-type feature-name)))
  53         (cond ((eq type 'relation)
  54                'space-separated-char-list)
  55               ((eq type 'structure)
  56                'space-separated-ids)
  57               ((eq type 'stext)
  58                'wiki-text)
  59               ))
  60       (if (find-charset feature-name)
  61           (if (and (= (charset-dimension feature-name) 2)
  62                    (= (charset-chars feature-name) 94))
  63               '("0x" (HEX)
  64                 " (" (decimal) ") <" (ku-ten) ">")
  65             '("0x" (HEX) " (" (decimal) ")")))))
  66
  67 (defun char-feature-name-at-domain (feature-name domain)
  68   (let ((name (symbol-name feature-name)))
  69     (cond
  70      ((string-match "@[^*]+$" name)
  71       (intern (format "%s/%s" name domain))
  72       )
  73      (t
  74       (intern (format "%s@%s" name domain))
  75       ))))
  76
  77 (defun char-feature-name-sans-versions (feature)
  78   (let ((feature-name (symbol-name feature)))
  79     (if (string-match "[@/]\\$rev=latest$" feature-name)
  80         (intern (substring feature-name 0 (match-beginning 0)))
  81       feature)))
  82
  83 (defun www-char-feature (character feature)
  84   (let ((latest-feature (char-feature-name-at-domain feature '$rev=latest)))
  85     (mount-char-attribute-table latest-feature)
  86     (or (char-feature character latest-feature)
  87         (char-feature character feature))))
  88
  89
  90 ;;; @ URI representation
  91 ;;;
  92
  93 (defun www-uri-decode-feature-name (uri-feature)
  94   (let (feature)
  95     (cond
  96      ((string-match "^from\\." uri-feature)
  97       (intern (format "<-%s" (substring uri-feature (match-end 0))))
  98       )
  99      ((string-match "^to\\." uri-feature)
 100       (intern (format "->%s" (substring uri-feature (match-end 0))))
 101       )
 102      ((string-match "^rep\\." uri-feature)
 103       (intern (format "=%s" (substring uri-feature (match-end 0))))
 104       )
 105      ((string-match "^g\\." uri-feature)
 106       (intern (format "=>>%s" (substring uri-feature (match-end 0))))
 107       )
 108      ((string-match "^gi\\." uri-feature)
 109       (intern (format "=>>>%s" (substring uri-feature (match-end 0))))
 110       )
 111      ((string-match "^gi\\([0-9]+\\)\\." uri-feature)
 112       (intern (format "=>>%s%s"
 113                       (make-string (string-to-int
 114                                     (match-string 1 uri-feature))
 115                                    ?>)
 116                       (substring uri-feature (match-end 0))))
 117       )
 118      ((string-match "^a\\." uri-feature)
 119       (intern (format "=>%s" (substring uri-feature (match-end 0))))
 120       )
 121      ((string-match "^a\\([0-9]+\\)\\." uri-feature)
 122       (intern (format "%s>%s"
 123                       (make-string (string-to-int
 124                                     (match-string 1 uri-feature))
 125                                    ?=)
 126                       (substring uri-feature (match-end 0))))
 127       )
 128      ((and (setq feature (intern (format "=>%s" uri-feature)))
 129            (find-charset feature))
 130       feature)
 131      ((and (setq feature (intern (format "=>>%s" uri-feature)))
 132            (find-charset feature))
 133       feature)
 134      ((and (setq feature (intern (format "=>>>%s" uri-feature)))
 135            (find-charset feature))
 136       feature)
 137      ((and (setq feature (intern (format "=%s" uri-feature)))
 138            (find-charset feature))
 139       feature)
 140      (t (intern uri-feature)))))
 141
 142 (defun www-uri-encode-feature-name (feature-name)
 143   (setq feature-name (symbol-name feature-name))
 144   (cond
 145    ((string-match "^=\\([^=>]+\\)" feature-name)
 146     (concat "rep." (substring feature-name (match-beginning 1)))
 147     )
 148    ((string-match "^=>>\\([^=>]+\\)" feature-name)
 149     (concat "g." (substring feature-name (match-beginning 1)))
 150     )
 151    ((string-match "^=>>>\\([^=>]+\\)" feature-name)
 152     (concat "gi." (substring feature-name (match-beginning 1)))
 153     )
 154    ((string-match "^=>>\\(>+\\)" feature-name)
 155     (format "gi%d.%s"
 156             (length (match-string 1 feature-name))
 157             (substring feature-name (match-end 1)))
 158     )
 159    ((string-match "^=>\\([^=>]+\\)" feature-name)
 160     (concat "a." (substring feature-name (match-beginning 1)))
 161     )
 162    ((string-match "^\\(=+\\)>" feature-name)
 163     (format "a%d.%s"
 164             (length (match-string 1 feature-name))
 165             (substring feature-name (match-end 0)))
 166     )
 167    ((string-match "^->" feature-name)
 168     (concat "to." (substring feature-name (match-end 0)))
 169     )
 170    ((string-match "^<-" feature-name)
 171     (concat "from." (substring feature-name (match-end 0)))
 172     )
 173    (t feature-name)))
 174
 175 (defun www-uri-decode-char (char-rep)
 176   (let (ccs cpos)
 177     (cond
 178      ((string-match "\\(%3A\\|:\\)" char-rep)
 179       (setq ccs (substring char-rep 0 (match-beginning 0))
 180             cpos (substring char-rep (match-end 0)))
 181       (setq ccs (www-uri-decode-feature-name ccs))
 182       (cond
 183        ((string-match "^0x" cpos)
 184         (setq cpos
 185               (string-to-number (substring cpos (match-end 0)) 16))
 186         )
 187        (t
 188         (setq cpos (string-to-number cpos))
 189         ))
 190       (if (numberp cpos)
 191           (decode-char ccs cpos))
 192       )
 193      (t
 194       (setq char-rep (decode-uri-string char-rep 'utf-8-mcs-er))
 195       (when (= (length char-rep) 1)
 196         (aref char-rep 0))
 197       ))))
 198
 199 (defun www-uri-encode-char (char)
 200   (if (encode-char char '=ucs)
 201       (mapconcat
 202        (lambda (byte)
 203          (format "%%%02X" byte))
 204        (encode-coding-string (char-to-string char) 'utf-8-mcs-er)
 205        "")
 206     (let ((ccs-list '(; =ucs
 207                       =cns11643-1 =cns11643-2 =cns11643-3
 208                       =cns11643-4 =cns11643-5 =cns11643-6 =cns11643-7
 209                       =gb2312 =gb12345
 210                       =jis-x0208 =jis-x0208@1990
 211                       =jis-x0212
 212                       =cbeta =jef-china3
 213                       =jis-x0213-1@2000 =jis-x0213-1@2004
 214                       =jis-x0208@1983 =jis-x0208@1978
 215                       =zinbun-oracle
 216                       =daikanwa
 217                       =gt =gt-k
 218                       =>>jis-x0208 =>>jis-x0213-1
 219                       =>jis-x0208 =>jis-x0213-1
 220                       =>>gt
 221                       =big5
 222                       =big5-cdp))
 223           ccs ret)
 224       (while (and ccs-list
 225                   (setq ccs (pop ccs-list))
 226                   (not (setq ret (encode-char char ccs 'defined-only)))))
 227       (cond (ret
 228              (format "%s:0x%X"
 229                      (www-uri-encode-feature-name ccs)
 230                      ret))
 231             ((and (setq ccs (car (split-char char)))
 232                   (setq ret (encode-char char ccs)))
 233              (format "%s:0x%X"
 234                      (www-uri-encode-feature-name ccs)
 235                      ret))
 236             (t
 237              (format "system-char-id:0x%X"
 238                      (encode-char char 'system-char-id))
 239              )))))
 240
 241
 242 ;;; @ Feature name presentation
 243 ;;;
 244
 245 (defun www-format-feature-name-default (feature-name)
 246   (mapconcat
 247    #'capitalize
 248    (split-string
 249     (symbol-name feature-name)
 250     "-")
 251    " "))
 252
 253 (defun www-format-feature-name-as-metadata (feature-name &optional lang)
 254   (let ((str (symbol-name feature-name))
 255         base meta)
 256     (cond
 257      ((string-match "\\*[^*]+$" str)
 258       (setq base (substring str 0 (match-beginning 0))
 259             meta (substring str (match-beginning 0)))
 260       (concat (www-format-feature-name* (intern base) lang)
 261               meta))
 262      (t
 263       (www-format-feature-name-default feature-name)
 264       ))))
 265
 266 (defun www-format-feature-name-as-rel-to (feature-name)
 267   (concat "\u2192" (substring (symbol-name feature-name) 2)))
 268
 269 (defun www-format-feature-name-as-rel-from (feature-name)
 270   (concat "\u2190" (substring (symbol-name feature-name) 2)))
 271
 272 (defun www-format-feature-name-as-CCS (feature-name)
 273   (let* ((rest
 274           (split-string
 275            (symbol-name feature-name)
 276            "-"))
 277          (dest (upcase (pop rest))))
 278     (when (string-match "^=+>*" dest)
 279       (setq dest (concat (substring dest 0 (match-end 0))
 280                          " "
 281                          (substring dest (match-end 0)))))
 282     (cond
 283      (rest
 284       (while (cdr rest)
 285         (setq dest (concat dest " " (upcase (pop rest)))))
 286       (if (string-match "^[0-9]+$" (car rest))
 287           (concat dest "-" (car rest))
 288         (concat dest " " (upcase (car rest))))
 289       )
 290      (t dest))))
 291
 292 (defun www-format-feature-name* (feature-name &optional lang)
 293   (let (name)
 294     (cond
 295      ((or (and lang
 296                (char-feature-property
 297                 feature-name
 298                 (intern (format "name@%s" lang))))
 299           (char-feature-property
 300            feature-name 'name)))
 301      ((find-charset feature-name)
 302       (www-format-feature-name-as-CCS feature-name))
 303      ((and (setq name (symbol-name feature-name))
 304            (string-match "\\*" name))
 305       (www-format-feature-name-as-metadata feature-name lang))
 306      ((string-match "^\\(->\\)" name)
 307       (www-format-feature-name-as-rel-to feature-name))
 308      ((string-match "^\\(<-\\)" name)
 309       (www-format-feature-name-as-rel-from feature-name))
 310      (t
 311       (www-format-feature-name-default feature-name)))))
 312
 313 (defun www-format-feature-name (feature-name &optional lang)
 314   (www-format-encode-string
 315    (www-format-feature-name* feature-name lang)))
 316
 317
 318 ;;; @ Feature value presentation
 319 ;;;
 320
 321 (defun www-format-value-as-kuten (value)
 322   (format "%02d-%02d"
 323           (- (lsh value -8) 32)
 324           (- (logand value 255) 32)))
 325
 326 (defun www-format-value-default (value &optional without-tags)
 327   (if (listp value)
 328       (mapconcat
 329        (lambda (unit)
 330          (www-format-encode-string
 331           (format "%S" unit)
 332           without-tags))
 333        value " ")
 334     (www-format-encode-string (format "%S" value) without-tags)))
 335
 336 (defun www-format-value-as-char-list (value &optional without-tags)
 337   (if (listp value)
 338       (mapconcat
 339        (if without-tags
 340            (lambda (unit)
 341              (www-format-encode-string
 342               (format (if (characterp unit)
 343                           "%c"
 344                         "%s")
 345                       unit)
 346               'without-tags))
 347          (lambda (unit)
 348            (if (characterp unit)
 349                (format "<a href=\"%s?char=%s\">%s</a>"
 350                        chise-wiki-view-url
 351                        (www-uri-encode-char unit)
 352                        (www-format-encode-string (char-to-string unit)))
 353              (www-format-encode-string (format "%s" unit)))))
 354        value " ")
 355     (www-format-encode-string (format "%s" value) without-tags)))
 356
 357 (defun www-format-value-as-ids (value &optional without-tags)
 358   (if (listp value)
 359       (mapconcat
 360        (if without-tags
 361            (lambda (unit)
 362              (www-format-encode-string
 363               (format (if (characterp unit)
 364                           "%c"
 365                         "%s")
 366                       unit)
 367               'without-tags))
 368          (lambda (unit)
 369            (if (characterp unit)
 370                (format "<a href=\"%s?char=%s\">%s</a>"
 371                        chise-wiki-view-url
 372                        (www-uri-encode-char unit)
 373                        (www-format-encode-string (char-to-string unit)))
 374              (www-format-encode-string (format "%s" unit)))))
 375        (ideographic-structure-to-ids value) " ")
 376     (www-format-encode-string (format "%s" value) without-tags)))
 377
 378 (defun www-format-value-as-S-exp (value &optional without-tags)
 379   (www-format-encode-string (format "%S" value) without-tags))
 380
 381 (defun www-format-value-as-HEX (value)
 382   (if (integerp value)
 383       (format "%X" value)
 384     (www-format-value-as-S-exp value)))
 385
 386 (defun www-format-value-as-CCS-default (value)
 387   (if (integerp value)
 388       (format "0x%s (%d)"
 389               (www-format-value-as-HEX value)
 390               value)
 391     (www-format-value-as-S-exp value)))
 392
 393 (defun www-format-value-as-CCS-94x94 (value)
 394   (if (integerp value)
 395       (format "0x%s [%s] (%d)"
 396               (www-format-value-as-HEX value)
 397               (www-format-value-as-kuten value)
 398               value)
 399     (www-format-value-as-S-exp value)))
 400
 401 (defun www-format-value (object feature-name
 402                                 &optional value format without-tags)
 403   (unless value
 404     (setq value (www-char-feature object feature-name)))
 405   (www-format-apply-value object feature-name
 406                           format nil value nil nil without-tags)
 407   )
 408
 409
 410 ;;; @ format evaluator
 411 ;;;
 412
 413 (defun www-format-encode-string (string &optional without-tags)
 414   (with-temp-buffer
 415     (insert string)
 416     (let (plane code start end char variants ret)
 417       (goto-char (point-min))
 418       (while (search-forward "<" nil t)
 419         (replace-match "&lt;" nil t))
 420       (goto-char (point-min))
 421       (while (search-forward ">" nil t)
 422         (replace-match "&gt;" nil t))
 423       (if without-tags
 424           (encode-coding-region (point-min)(point-max) 'utf-8-mcs-er)
 425         (let ((coded-charset-entity-reference-alist
 426                (list*
 427                 '(=gt                   "GT-" 5 d)
 428                 '(=cns11643-1           "C1-" 4 X)
 429                 '(=cns11643-2           "C2-" 4 X)
 430                 '(=cns11643-3           "C3-" 4 X)
 431                 '(=cns11643-4           "C4-" 4 X)
 432                 '(=cns11643-5           "C5-" 4 X)
 433                 '(=cns11643-6           "C6-" 4 X)
 434                 '(=cns11643-7           "C7-" 4 X)
 435                 '(=gb2312               "G0-" 4 X)
 436                 '(=gb12345              "G1-" 4 X)
 437                 '(=jis-x0208@1990       "J90-" 4 X)
 438                 '(=jis-x0212            "JSP-" 4 X)
 439                 '(=cbeta                "CB" 5 d)
 440                 '(=jis-x0208@1997       "J97-" 4 X)
 441                 '(=jis-x0208@1978       "J78-" 4 X)
 442                 '(=jis-x0208@1983       "J83-" 4 X)
 443                 '(=zinbun-oracle        "ZOB-" 4 d)
 444                 '(=jef-china3           "JC3-" 4 X)
 445                 '(=daikanwa             "M-" 5 d)
 446                 coded-charset-entity-reference-alist)))
 447           (encode-coding-region (point-min)(point-max) 'utf-8-mcs-er)
 448
 449           (goto-char (point-min))
 450           (while (re-search-forward "&CB\\([0-9]+\\);" nil t)
 451             (setq code (string-to-int (match-string 1)))
 452             (replace-match
 453              (format "<img alt=\"CB%05d\" src=\"%s/cb-gaiji/%02d/CB%05d.gif\">"
 454                      code
 455                      chise-wiki-bitmap-glyphs-url
 456                      (/ code 1000) code)
 457              t 'literal))
 458
 459           (goto-char (point-min))
 460           (while (re-search-forward "&J\\(78\\|83\\|90\\|97\\|SP\\)-\\([0-9A-F][0-9A-F][0-9A-F][0-9A-F]\\);" nil t)
 461             (setq plane (match-string 1)
 462                   code (string-to-int (match-string 2) 16))
 463             (replace-match
 464              (format "<img alt=\"J%s-%04X\" src=\"%s/JIS-%s/%02d-%02d.gif\">"
 465                      plane code
 466                      chise-wiki-bitmap-glyphs-url
 467                      plane
 468                      (- (lsh code -8) 32)
 469                      (- (logand code 255) 32))
 470              t 'literal))
 471
 472           (goto-char (point-min))
 473           (while (re-search-forward "&G\\([01]\\)-\\([0-9A-F][0-9A-F][0-9A-F][0-9A-F]\\);" nil t)
 474             (setq plane (string-to-int (match-string 1))
 475                   code (string-to-int (match-string 2) 16))
 476             (replace-match
 477              (format "<img alt=\"GB%d-%04X\" src=\"%s/GB%d/%02d-%02d.gif\">"
 478                      plane code
 479                      chise-wiki-bitmap-glyphs-url
 480                      plane
 481                      (- (lsh code -8) 32)
 482                      (- (logand code 255) 32))
 483              t 'literal))
 484
 485           (goto-char (point-min))
 486           (while (re-search-forward "&C\\([1-7]\\)-\\([0-9A-F][0-9A-F][0-9A-F][0-9A-F]\\);" nil t)
 487             (setq plane (string-to-int (match-string 1))
 488                   code (string-to-int (match-string 2) 16))
 489             (replace-match
 490              (format "<img alt=\"CNS%d-%04X\" src=\"%s/CNS%d/%04X.gif\">"
 491                      plane code
 492                      chise-wiki-bitmap-glyphs-url
 493                      plane code)
 494              t 'literal))
 495
 496           (goto-char (point-min))
 497           (while (re-search-forward "&JC3-\\([0-9A-F][0-9A-F][0-9A-F][0-9A-F]\\);" nil t)
 498             (setq code (string-to-int (match-string 1) 16))
 499             (replace-match
 500              (format "<img alt=\"JC3-%04X\" src=\"http://kanji.zinbun.kyoto-u.ac.jp/db/CHINA3/Gaiji/%04x.gif\">"
 501                      code code)
 502              t 'literal))
 503
 504           (goto-char (point-min))
 505           (while (re-search-forward "&ZOB-\\([0-9]+\\);" nil t)
 506             (setq code (string-to-int (match-string 1)))
 507             (replace-match
 508              (format "<img alt=\"ZOB-%04d\" src=\"%s/ZOB-1968/%04d.png\">"
 509                      code
 510                      chise-wiki-bitmap-glyphs-url
 511                      code)
 512              t 'literal))
 513
 514           (goto-char (point-min))
 515           (while (re-search-forward "&\\(G-\\)?GT-\\([0-9]+\\);" nil t)
 516             (setq code (string-to-int (match-string 2)))
 517             (replace-match
 518              (format "<img alt=\"GT-%05d\" src=\"%s?char=GT-%05d\">"
 519                      code
 520                      chise-wiki-glyph-cgi-url
 521                      code)
 522              t 'literal))
 523
 524           (goto-char (point-min))
 525           (while (re-search-forward "&\\(G-\\)?GT-K\\([0-9]+\\);" nil t)
 526             (setq code (string-to-int (match-string 2)))
 527             (replace-match
 528              (format "<img alt=\"GT-K%05d\" src=\"%s?char=GT-K%05d\">"
 529                      code
 530                      chise-wiki-glyph-cgi-url
 531                      code)
 532              t 'literal))
 533
 534           (goto-char (point-min))
 535           (while (re-search-forward "&B-\\([0-9A-F]+\\);" nil t)
 536             (setq code (string-to-int (match-string 1) 16))
 537             (replace-match
 538              (format "<img alt=\"B-%04X\" src=\"%s?char=B-%04X\">"
 539                      code
 540                      chise-wiki-glyph-cgi-url
 541                      code)
 542              t 'literal))
 543
 544           (goto-char (point-min))
 545           (while (re-search-forward "&CDP-\\([0-9A-F]+\\);" nil t)
 546             (setq code (string-to-int (match-string 1) 16))
 547             (replace-match
 548              (format "<img alt=\"CDP-%04X\" src=\"%s?char=CDP-%04X\">"
 549                      code
 550                      chise-wiki-glyph-cgi-url
 551                      code)
 552              t 'literal))
 553
 554           (goto-char (point-min))
 555           (while (re-search-forward "&\\(UU\\+\\|U-\\)\\([0-9A-F]+\\);" nil t)
 556             (setq code (string-to-int (match-string 2) 16))
 557             (replace-match
 558              (format "<img alt=\"UU+%04X\" src=\"http://www.unicode.org/cgi-bin/refglyph?24-%04X\">"
 559                      code
 560                      code)
 561              t 'literal))
 562
 563           (goto-char (point-min))
 564           (while (re-search-forward "&MCS-\\([0-9A-F]+\\);" nil t)
 565             (setq code (string-to-int (match-string 1) 16))
 566             (setq start (match-beginning 0)
 567                   end (match-end 0))
 568             (setq char (decode-char 'system-char-id code))
 569             (setq variants (or (www-char-feature char '->subsumptive)
 570                                (www-char-feature char '->denotational)))
 571             (while (and variants
 572                         (setq ret (www-format-encode-string
 573                                    (char-to-string (car variants))))
 574                         (string-match "&MCS-\\([0-9A-F]+\\);" ret))
 575               (setq variants (cdr variants)))
 576             (unless (string-match "&MCS-\\([0-9A-F]+\\);" ret)
 577               (goto-char start)
 578               (delete-region start end)
 579               (insert ret)))
 580           ))
 581       ;; (goto-char (point-min))
 582       ;; (while (search-forward "&GT-" nil t)
 583       ;;   (replace-match "&amp;GT-" t 'literal))
 584       (buffer-string))))
 585
 586 (defun www-format-props-to-string (props &optional format)
 587   (unless format
 588     (setq format (plist-get props :format)))
 589   (concat "%"
 590           (plist-get props :flag)
 591           (if (plist-get props :zero-padding)
 592               "0")
 593           (if (plist-get props :len)
 594               (format "%d" (plist-get props :len)))
 595           (cond
 596            ((eq format 'decimal) "d")
 597            ((eq format 'hex) "x")
 598            ((eq format 'HEX) "X")
 599            ((eq format 'S-exp) "S")
 600            (t "s"))))
 601
 602 (defun www-format-apply-value (object feature-name
 603                                       format props value
 604                                       &optional uri-char uri-feature
 605                                       without-tags)
 606   (let (ret)
 607     (setq ret
 608           (cond
 609            ((memq format '(decimal hex HEX))
 610             (if (integerp value)
 611                 (format (www-format-props-to-string props format)
 612                         value)
 613               (www-format-encode-string
 614                (format "%s" value)
 615                without-tags))
 616             )
 617            ((eq format 'wiki-text)
 618             (if without-tags
 619                 (www-xml-format-list value)
 620               (www-format-eval-list value object feature-name nil uri-char))
 621             )
 622            ((eq format 'S-exp)
 623             (www-format-encode-string
 624              (format (www-format-props-to-string props format)
 625                      value)
 626              without-tags))
 627            ((eq format 'ku-ten)
 628             (www-format-value-as-kuten value))
 629            ((eq format 'space-separated-char-list)
 630             (www-format-value-as-char-list value without-tags))
 631            ((eq format 'space-separated-ids)
 632             (www-format-value-as-ids value without-tags))
 633            ((eq format 'string)
 634             (www-format-encode-string (format "%s" value) without-tags)
 635             )
 636            (t
 637             (www-format-value-default value without-tags)
 638             ))
 639           )
 640     (if (or without-tags (eq (plist-get props :mode) 'peek))
 641         ret
 642       (format "%s <a href=\"%s?char=%s&feature=%s&format=%s\"
 643 ><input type=\"submit\" value=\"edit\" /></a>"
 644               ret
 645               chise-wiki-edit-url
 646               uri-char uri-feature format))))
 647
 648 (defun www-format-eval-feature-value (char
 649                                       feature-name
 650                                       &optional format lang uri-char value)
 651   (unless value
 652     (setq value (www-char-feature char feature-name)))
 653   (unless format
 654     (setq format (www-feature-value-format feature-name)))
 655   (cond
 656    ((symbolp format)
 657     (www-format-apply-value
 658      char feature-name
 659      format nil value
 660      uri-char (www-uri-encode-feature-name feature-name))
 661     )
 662    ((consp format)
 663     (cond ((null (cdr format))
 664            (setq format (car format))
 665            (www-format-apply-value
 666             char feature-name
 667             (car format) (nth 1 format) value
 668             uri-char (www-uri-encode-feature-name feature-name))
 669            )
 670           (t
 671            (www-format-eval-list format char feature-name lang uri-char)
 672            )))))
 673
 674 (defun www-format-eval-unit (exp char feature-name
 675                                  &optional lang uri-char value)
 676   (unless value
 677     (setq value (www-char-feature char feature-name)))
 678   (unless uri-char
 679     (setq uri-char (www-uri-encode-char char)))
 680   (cond
 681    ((stringp exp) (www-format-encode-string exp))
 682    ((null exp) "")
 683    ((consp exp)
 684     (cond
 685      ((memq (car exp) '(value decimal hex HEX ku-ten S-exp default))
 686       (if (eq (car exp) 'value)
 687           (www-format-eval-feature-value char feature-name
 688                                          (plist-get (nth 1 exp) :format)
 689                                          lang uri-char value)
 690         (www-format-apply-value
 691          char feature-name
 692          (car exp) (nth 1 exp) value
 693          uri-char (www-uri-encode-feature-name feature-name)))
 694       )
 695      ((eq (car exp) 'name)
 696       (format "<a href=\"%s?feature=%s&char=%s\">%s</a>"
 697               chise-wiki-view-url
 698               (www-uri-encode-feature-name feature-name)
 699               uri-char
 700               (www-format-feature-name feature-name lang))
 701       )
 702      ((eq (car exp) 'link)
 703       (format "<a
 704  href=\"%s\"
 705 >%s</a
 706 >"
 707               (www-format-eval-list (plist-get (nth 1 exp) :ref)
 708                                     char feature-name lang uri-char)
 709               (www-format-eval-list (nthcdr 2 exp)
 710                                     char feature-name lang uri-char)))
 711      (t
 712       (format "<%s
 713 >%s</%s
 714 >"
 715               (car exp)
 716               (www-format-eval-list (nthcdr 2 exp) char feature-name
 717                                     lang uri-char)
 718               (car exp)))))))
 719
 720 (defun www-format-eval-list (format-list char feature-name
 721                                          &optional lang uri-char)
 722   (if (consp format-list)
 723       (mapconcat
 724        (lambda (exp)
 725          (www-format-eval-unit exp char feature-name lang uri-char))
 726        format-list "")
 727     (www-format-eval-unit format-list char feature-name lang uri-char)))
 728
 729
 730 ;;; @ XML generator
 731 ;;;
 732
 733 (defun www-xml-format-props (props)
 734   (let ((dest "")
 735         key val)
 736     (while props
 737       (setq key (pop props)
 738             val (pop props))
 739       (if (symbolp key)
 740           (setq key (symbol-name key)))
 741       (if (eq (aref key 0) ?:)
 742           (setq key (substring key 1)))
 743       (setq dest
 744             (format "%s %s=\"%s\""
 745                     dest key
 746                     (www-format-encode-string
 747                      (format "%s" val) 'without-tags))))
 748     dest))
 749
 750 (defun www-xml-format-unit (format-unit)
 751   (let (name props children ret)
 752     (cond
 753      ((stringp format-unit)
 754       (mapconcat (lambda (c)
 755                    (cond
 756                     ((eq c ?&) "&amp;")
 757                     ;; ((eq c ?<) "&amp;lt;")
 758                     ;; ((eq c ?>) "&amp;gt;")
 759                     (t
 760                      (char-to-string c))))
 761                  (www-format-encode-string format-unit 'without-tags)
 762                  "")
 763       )
 764      ((consp format-unit)
 765       (setq name (car format-unit)
 766             props (nth 1 format-unit)
 767             children (nthcdr 2 format-unit))
 768       (when (eq name 'link)
 769         (setq ret (plist-get props :ref))
 770         (unless (stringp ret)
 771           (setq props (plist-remprop (copy-list props) :ref))
 772           (setq children
 773                 (cons (list* 'ref nil ret)
 774                       children))))
 775       (if children
 776           (format "<%s%s>%s</%s>"
 777                   name
 778                   (if props
 779                       (www-xml-format-props props)
 780                     "")
 781                   (www-xml-format-list children)
 782                   name)
 783         (format "<%s%s/>"
 784                 name (www-xml-format-props props)))
 785       )
 786      (t
 787       (format "%s" format-unit)))))
 788
 789 (defun www-xml-format-list (format-list)
 790   (if (atom format-list)
 791       (www-xml-format-unit format-list)
 792     (mapconcat #'www-xml-format-unit
 793                format-list "")))
 794
 795
 796 ;;; @ HTML generator
 797 ;;;
 798
 799 (defun www-html-display-text (text)
 800   (princ
 801    (with-temp-buffer
 802      (insert text)
 803      (goto-char (point-min))
 804      (while (search-forward "<" nil t)
 805        (replace-match "&lt;" nil t))
 806      (goto-char (point-min))
 807      (while (search-forward ">" nil t)
 808        (replace-match "&gt;" nil t))
 809      (goto-char (point-min))
 810      (while (re-search-forward "\\[\\[\\([^]|[]+\\)|\\([^][]+\\)\\]\\]" nil t)
 811        (replace-match
 812         (format "<a href=\"%s\">%s</a>"
 813                 (match-string 2)
 814                 (match-string 1))
 815         nil t))
 816      (encode-coding-region (point-min)(point-max) 'utf-8-mcs-er)
 817      (goto-char (point-min))
 818      (while (search-forward "&GT-" nil t)
 819        (replace-match "&amp;GT-" nil t))
 820      (buffer-string))))
 821
 822 (defun www-html-display-paragraph (text)
 823   (princ "<p>")
 824   (www-html-display-text text)
 825   (princ "</p>\n"))
 826
 827 (provide 'cwiki-common)